Packman Build Service PMBS

Changes of Revision 13

transcode.changes Changed

@@ -1,4 +1,42 @@
 -------------------------------------------------------------------
+Sat Dec 19 20:58:44 UTC 2015 - davejplater@gmail.com
+
+- Update to transcode-1.2.0
+- Upstream changes :
+  [+] Brand new export layer with new-style, separate encoders and
+      muxers.
+  [+] New encoders: theora, vorbis, faac, x264.
+  [+] New multiplexors: ogg, libavformat, yuv4mpeg2.
+  [+] New filter: barrel.
+  [+] ShoutCast support using ogg multiplexor.
+  [!] Fix crash when using transformations (-Z, -j).
+  [!] Fix compilation error with x264 version 78.
+  [*] Improved internal buffering system.
+  [*] Added basic A/V synchronization module.
+  [!] Fix misuse of configuration files which leads to crash.
+  [*] Allow to handle fallback directories for configuration files
+  [*] Improved debug messages handling and internal debug API.
+  [-] The import_imlist is deprecated. Use --multi_input -x im
+      instead.
+  [*] Big YAIT update by Allan Snider.
+  [!] Make the -W option work again like 1.0.x branch.
+  [*] Switch from ImageMagick to GraphicsMagick.
+  [*] Allow to build without FFmpeg.
+  [!] Remove outdated libav* information from the FAQ.
+  [+] Added support for CubicKeys4 and Sinc8 zoom algorithms.
+  [+] Added module registry to automatically select a module from
+      format
+  [+] Added `tccfgshow' to inspect the transcode internal
+      capabilities.
+  [-] Removed the unmantained PVM code.
+  [+] Added a special-crafted import module targeting webcams
+      using libv4l.
+  [*] Update the video stabilization plugins to version 0.61.
+  [*] Added the -X option to tcdecode (let the user specify the
+      acceleration)
+  [+] Enable versioned, parallel installation.
+
+-------------------------------------------------------------------
 Mon Aug 19 13:55:18 UTC 2013 - guillaume@opensuse.org
 
 - Fix ARM build

transcode.spec Changed

@@ -1,60 +1,90 @@
-# vim: set sw=4 ts=4 et:
-
+#
+# spec file for package transcode
+#
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+
+%define sversion %(echo %{version}|cut -b 1-3)
 Name:           transcode
-Version:        1.1.5
-Release:        100.pm.2
-
-Source:         http://download.berlios.de/tcforge/transcode-%{version}.tar.bz2
-Patch0:         transcode-fix-rpmlint.patch
-Patch1:         transcode-ffmpeg.diff
-Patch2:         transcode-configdir.patch
-BuildRoot:      %{_tmppath}/buildroot-%{name}-%{version}
-
+Version:        1.2.0
+Release:        0
 Summary:        A linux video stream processing utility
 Summary(de):    Das Schweizer Taschenmesser der Videobearbeitung
-License:        GPL
+License:        GPL-2.0+
 Group:          Productivity/Multimedia/Other
-
-URL:            http://tcforge.berlios.de
-BuildRoot:      %{_tmppath}/buildroot-%{name}-%{version}
-
-%if %suse_version < 1130
-BuildRequires:  gtk-devel
-BuildRequires:  glib-devel
-%endif
-BuildRequires:  libfaac-devel
-BuildRequires:  lzo-devel >= 2.01
-BuildRequires:  nasm >= 0.98.35
-BuildRequires:  libdvdread-devel
-BuildRequires:  libogg-devel
-BuildRequires:  libxml2-devel
-BuildRequires:  libquicktime-devel >= 0.9.3
-BuildRequires:  libfame-0_9-1
-BuildRequires:  libfame-devel
+Url:            https://bitbucket.org/achurch_/transcode/wiki/Home
+Source:         transcode-%{version}.tar.bz2
+# Doesn't apply.
+Patch0:         transcode-fix-rpmlint.patch
+Patch1:         transcode-ffmpeg.diff
+Patch2:         transcode-configdir.patch
+BuildRequires:  SDL-devel
 BuildRequires:  aalib-devel
-BuildRequires:  ImageMagick-devel
+BuildRequires:  autoconf
+BuildRequires:  automake
+BuildRequires:  ffmpeg-devel
+BuildRequires:  gcc-c++
 BuildRequires:  liba52-devel
-BuildRequires:  freetype2-devel
-BuildRequires:  pvm-devel
-BuildRequires:  mjpegtools
-BuildRequires:  SDL-devel
-BuildRequires:  libtheora-devel
-BuildRequires:  libsndfile-devel
-BuildRequires:  libffmpeg_oldabi-devel
-BuildRequires:  lzo
+BuildRequires:  libfaac-devel
+BuildRequires:  libfame-devel
+BuildRequires:  libjpeg-devel
+BuildRequires:  libmp3lame-devel
 BuildRequires:  libmpeg2-devel
+BuildRequires:  libtool
 BuildRequires:  libvorbis
-BuildRequires:  libvorbis-devel
-#BuildRequires: libmpeg3-devel
-BuildRequires:  pkgconfig(mjpegtools)
-BuildRequires:  gcc-c++
+#BuildRequires:  GraphicsMagick-devel
+BuildRequires:  libx264-devel
+BuildRequires:  libv4l-devel
+BuildRequires:  libxvidcore-devel
+BuildRequires:  xorg-x11-devel
+BuildRequires:  lzo
+BuildRequires:  lzo-devel >= 2.01
+BuildRequires:  mjpegtools
+BuildRequires:  nasm >= 0.98.35
 BuildRequires:  pkgconfig
-BuildRequires:  libvdpau-devel
-BuildRequires:  libdv-devel
-BuildRequires:  libjpeg-devel
-BuildRequires:  autoconf
-BuildRequires:  automake
-BuildRequires:  libtool
+BuildRequires:  pvm-devel
+BuildRequires:  pkgconfig(alsa)
+BuildRequires:  pkgconfig(GraphicsMagick)
+#BuildRequires:  pkgconfig(ImageMagick)
+#BuildRequires:  pkgconfig(ImageMagick-6.Q16)
+#BuildRequires:  pkgconfig(MagickCore)
+#BuildRequires:  pkgconfig(MagickCore-6.Q16)
+BuildRequires:  pkgconfig(GraphicsMagickWand)
+#BuildRequires:  pkgconfig(MagickWand-6.Q16)
+#BuildRequires:  pkgconfig(Wand)
+#BuildRequires:  pkgconfig(Wand-6.Q16)
+BuildRequires:  pkgconfig(dvdread)
+BuildRequires:  pkgconfig(freetype2)
+BuildRequires:  pkgconfig(libdv)
+BuildRequires:  pkgconfig(libquicktime) >= 0.9.3
+BuildRequires:  pkgconfig(libxml-2.0)
+BuildRequires:  pkgconfig(mjpegtools)
+BuildRequires:  pkgconfig(ogg)
+BuildRequires:  pkgconfig(sndfile)
+BuildRequires:  pkgconfig(theora)
+BuildRequires:  pkgconfig(theoradec)
+BuildRequires:  pkgconfig(theoraenc)
+BuildRequires:  pkgconfig(vdpau)
+BuildRequires:  pkgconfig(vorbis)
+BuildRequires:  pkgconfig(vorbisenc)
+BuildRequires:  pkgconfig(vorbisfile)
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+%if 0%{?suse_version} < 1130
+BuildRequires:  glib-devel
+BuildRequires:  gtk-devel
+%endif
 
 %description
 transcode is a text-console video stream processing tool. Decoding and encoding
@@ -67,84 +97,69 @@
 and decode the sources into raw video/audio streams for import and to enable
 post-processing of AVI files.
 
-
-
-
-Authors:
---------
-    Thomas Östreich (ostreich@theorie.physik.uni-goettingen.de)
-
 %description -l de
 Videokonverter mit sehr vielen input/output und filter plugins, kann auch zum
 encodieren von dvd's genutzt werden.
 
 %prep
 %setup -q
-%patch0 -p1
-%patch1 -p1
-%patch2
-%__perl -ne 'print $1,"\n" if /^\+{3}\s+(.+?)\s+/' <"%{PATCH2}" | while read f; do
-    %__sed -i 's|@@CONFIGDIR@@|%{_libdir}/transcode|g' "$f"
+#%%patch0 -p1
+#%%patch1 -p1
+#%%patch2
+# NOTE: Left this intact but the config file method has changed, not quite sure what this fixes.
+# had to append || true because it passes on local build but fails in obs.
+perl -ne 'print $1,"\n" if /^\+{3}\s+(.+?)\s+/' <"%{PATCH2}" | while read f; do
+    sed -i 's|@@CONFIGDIR@@|%{_libdir}/transcode|g' "$f" || true
 done
+echo %{sversion}
 
 %build
+export CFLAGS="%{optflags} -isystem %{_includedir}/ffmpeg/"
+export CPPFLAGS="%{optflags} -isystem %{_includedir}/ffmpeg/"
+export LDFLAGS=" -L%{_libdir} `glib-config --libs`"
 autoreconf -ifv
 
 # --enable-ibp --enable-pv3  --enable-bsdav
-CFLAGS="$RPM_OPT_FLAGS" CPPFLAGS="$RPM_OPT_FLAGS"  LDFLAGS=" -L%{_libdir} `glib-config --libs`" ./configure \
-        --prefix=%{_prefix} --mandir=%{_mandir} --libdir=%{_libdir} \
-    --with-mod-path=%{_libdir}/transcode \
+# NOTE: The build fails with graphicsmagick in obs but passes on my Leap42.1 machine.
+#    --enable-graphicsmagick \
+%configure --docdir=%{_docdir} \
     --enable-libavcodec --enable-libavformat \
-    --enable-v4l --enable-oss --enable-alsa \
-    --disable-libpostproc \
+    --enable-libv4l2 --enable-libv4lconvert --enable-oss --enable-alsa \
+    --enable-libpostproc --enable-v4l \
     --enable-freetype2 --enable-lame --enable-xvid --enable-x264 \
-    --enable-ogg --enable-vorbis --enable-theora \
-%ifarch x86_64 amd64 ia32e
-    --enable-pvm3  --with-pvm3-libs=/usr/lib/pvm3/lib/LINUX64 \
-%else
-%ifarch ppc
-    --enable-pvm3  --with-pvm3-libs=/usr/lib/pvm3/lib/LINUXPPC \
-%else
-%ifarch %arm
-    --enable-pvm3  --with-pvm3-libs=/usr/lib/pvm3/lib/LINUXARM \
-%else
-    --enable-pvm3  --with-pvm3-libs=%{_libdir}/pvm3/lib/LINUX \
-%endif
-%endif
-%endif
+    --enable-ogg --enable-vorbis --enable-vorbisenc --enable-theora \
     --enable-libdvdread --enable-libdv --enable-libquicktime \
-    --enable-lzo --with-lzo-includes=%_includedir/lzo \
+    --enable-lzo --with-lzo-includes=%{_includedir}/lzo \
     --enable-a52 --enable-faac --enable-libxml2 \
-    --enable-mjpegtools --enable-sdl --enable-imagemagick \
-%ifarch %{ix86} x86_64
+    --enable-mjpegtools --enable-sdl \
+%ifarch %ix86 x86_64
     --enable-nuv \
 %endif
     --enable-libmpeg2 --enable-libmpeg2convert \
     --enable-libjpeg --enable-iconv --enable-deprecated
 
-%__make %{?jobs:-j%{jobs}}
+make %{?_smp_mflags}
 
 %install
-%makeinstall
-
-%__rm "%{buildroot}%{_libdir}/transcode"/*.la
+make DESTDIR=%{buildroot} install %{?_smp_mflags}
 
-%{__rm} -rf %{buildroot}%{_datadir}/doc/transcode
-%{__rm} -rf %{buildroot}%{_datadir}/doc/packages/%{name}/man docs/man
-%{__rm} -f %{buildroot}%{_bindir}/pvmgs
-find docs/ -name 'Makefile*' -exec %__rm {} \;
-%{__rm} -f docs/tcmkmodhelp.py
-%{__rm} -f docs/make-filter-man.sh
-%{__rm} -f docs/make-import-man.sh
+find %{buildroot} -type f -name "*.la" -delete -print
 
-%clean
-%{?buildroot:%__rm -rf "%{buildroot}"}
+rm -rf %{buildroot}%{_datadir}/doc/%{name}-%{sversion}
+rm -rf %{buildroot}%{_docdir}/%{name}/man docs/man
+rm -f %{buildroot}%{_bindir}/pvmgs
+find docs/ -name 'Makefile*' -print -delete
+rm -f docs/tcmkmodhelp.py
+rm -f docs/make-filter-man.sh
+rm -f docs/make-import-man.sh
+find docs/ -name tcindent.sh -print -exec chmod 0644 {} \;
 
 %files
 %defattr(-,root,root)
 %{_bindir}/*
-%{_libdir}/%{name}
+%{_libdir}/%{name}-%{sversion}/
 %{_mandir}/man*/*
+%{_datadir}/%{name}-%{sversion}/
 %doc AUTHORS COPYING ChangeLog README TODO docs/*
 
 %changelog

transcode-1.1.5.tar.bz2/Makefile.in Deleted

@@ -1,798 +0,0 @@
-# Makefile.in generated by automake 1.10.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-# # Process this file with automake to produce Makefile.in.
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-target_triplet = @target@
-subdir = .
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
-	$(srcdir)/transcode.spec.in $(top_srcdir)/configure AUTHORS \
-	COPYING ChangeLog INSTALL TODO autotools/compile \
-	autotools/config.guess autotools/config.sub autotools/depcomp \
-	autotools/install-sh autotools/ltmain.sh autotools/missing
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.in
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno config.status.lineno
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = config.h
-CONFIG_CLEAN_FILES = transcode.spec
-SOURCES =
-DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
-am__installdirs = "$(DESTDIR)$(docsdir)"
-docsDATA_INSTALL = $(INSTALL_DATA)
-DATA = $(docs_DATA)
-RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
-  distclean-recursive maintainer-clean-recursive
-ETAGS = etags
-CTAGS = ctags
-DIST_SUBDIRS = aclib avilib libdldarwin libtc libtcaudio libtcvideo \
-	encode export filter import multiplex pvm3 src testsuite tools \
-	docs
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-distdir = $(PACKAGE)-$(VERSION)
-top_distdir = $(distdir)
-am__remove_distdir = \
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-DIST_ARCHIVES = $(distdir).tar.gz
-GZIP_ENV = --best
-distuninstallcheck_listfiles = find . -type f -print
-distcleancheck_listfiles = find . -type f -print
-A52_CFLAGS = @A52_CFLAGS@
-A52_LIBS = @A52_LIBS@
-ACLIB_LIBS = @ACLIB_LIBS@
-ACLOCAL = @ACLOCAL@
-ALTIVEC_CFLAGS = @ALTIVEC_CFLAGS@
-AMTAR = @AMTAR@
-AR = @AR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AVILIB_LIBS = @AVILIB_LIBS@
-AWK = @AWK@
-BSDAV_CFLAGS = @BSDAV_CFLAGS@
-BSDAV_LIBS = @BSDAV_LIBS@
-CC = @CC@
-CCAS = @CCAS@
-CCASDEPMODE = @CCASDEPMODE@
-CCASFLAGS = @CCASFLAGS@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CXXCPP = @CXXCPP@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DLDARWIN_CFLAGS = @DLDARWIN_CFLAGS@
-DLDARWIN_LIBS = @DLDARWIN_LIBS@
-DSYMUTIL = @DSYMUTIL@
-ECHO = @ECHO@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-FAAC_CFLAGS = @FAAC_CFLAGS@
-FAAC_LIBS = @FAAC_LIBS@
-FREETYPE2_CFLAGS = @FREETYPE2_CFLAGS@
-FREETYPE2_LIBS = @FREETYPE2_LIBS@
-GREP = @GREP@
-IBP_LIBS = @IBP_LIBS@
-ICONV_CFLAGS = @ICONV_CFLAGS@
-ICONV_LIBS = @ICONV_LIBS@
-IMAGEMAGICK_CFLAGS = @IMAGEMAGICK_CFLAGS@
-IMAGEMAGICK_LIBS = @IMAGEMAGICK_LIBS@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LAME_CFLAGS = @LAME_CFLAGS@
-LAME_LIBS = @LAME_LIBS@
-LDFLAGS = @LDFLAGS@
-LIBAVCODEC_BUILD = @LIBAVCODEC_BUILD@
-LIBAVCODEC_CFLAGS = @LIBAVCODEC_CFLAGS@
-LIBAVCODEC_LIBS = @LIBAVCODEC_LIBS@
-LIBAVCODEC_VERSION = @LIBAVCODEC_VERSION@
-LIBAVFORMAT_BUILD = @LIBAVFORMAT_BUILD@
-LIBAVFORMAT_CFLAGS = @LIBAVFORMAT_CFLAGS@
-LIBAVFORMAT_LIBS = @LIBAVFORMAT_LIBS@
-LIBAVFORMAT_VERSION = @LIBAVFORMAT_VERSION@
-LIBDVDREAD_CFLAGS = @LIBDVDREAD_CFLAGS@
-LIBDVDREAD_LIBS = @LIBDVDREAD_LIBS@
-LIBDV_CFLAGS = @LIBDV_CFLAGS@
-LIBDV_LIBS = @LIBDV_LIBS@
-LIBJPEG_CFLAGS = @LIBJPEG_CFLAGS@
-LIBJPEG_LIBS = @LIBJPEG_LIBS@
-LIBMPEG2CONVERT_CFLAGS = @LIBMPEG2CONVERT_CFLAGS@
-LIBMPEG2CONVERT_LIBS = @LIBMPEG2CONVERT_LIBS@
-LIBMPEG2_CFLAGS = @LIBMPEG2_CFLAGS@
-LIBMPEG2_LIBS = @LIBMPEG2_LIBS@
-LIBOBJS = @LIBOBJS@
-LIBPOSTPROC_CFLAGS = @LIBPOSTPROC_CFLAGS@
-LIBPOSTPROC_LIBS = @LIBPOSTPROC_LIBS@
-LIBQUICKTIME_CFLAGS = @LIBQUICKTIME_CFLAGS@
-LIBQUICKTIME_LIBS = @LIBQUICKTIME_LIBS@
-LIBS = @LIBS@
-LIBTCAUDIO_LIBS = @LIBTCAUDIO_LIBS@
-LIBTCVIDEO_LIBS = @LIBTCVIDEO_LIBS@
-LIBTC_LIBS = @LIBTC_LIBS@
-LIBTOOL = @LIBTOOL@
-LIBV4L2_CFLAGS = @LIBV4L2_CFLAGS@
-LIBV4L2_LIBS = @LIBV4L2_LIBS@
-LIBV4LCONVERT_CFLAGS = @LIBV4LCONVERT_CFLAGS@
-LIBV4LCONVERT_LIBS = @LIBV4LCONVERT_LIBS@
-LIBXML2_CFLAGS = @LIBXML2_CFLAGS@
-LIBXML2_LIBS = @LIBXML2_LIBS@
-LN_S = @LN_S@
-LTLIBOBJS = @LTLIBOBJS@
-LZO_CFLAGS = @LZO_CFLAGS@
-LZO_LIBS = @LZO_LIBS@
-MAINT = @MAINT@
-MAKEINFO = @MAKEINFO@
-MJPEGTOOLS_CFLAGS = @MJPEGTOOLS_CFLAGS@
-MJPEGTOOLS_LIBS = @MJPEGTOOLS_LIBS@
-MKDIR_P = @MKDIR_P@
-MOD_PATH = @MOD_PATH@
-NMEDIT = @NMEDIT@
-OBJEXT = @OBJEXT@
-OGG_CFLAGS = @OGG_CFLAGS@
-OGG_LIBS = @OGG_LIBS@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PATH_TO_AWK = @PATH_TO_AWK@
-PKG_CONFIG = @PKG_CONFIG@
-PROF_PATH = @PROF_PATH@
-PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
-PTHREAD_LIBS = @PTHREAD_LIBS@
-PVM3_CFLAGS = @PVM3_CFLAGS@
-PVM3_LIBS = @PVM3_LIBS@
-PVM3_PVMGS = @PVM3_PVMGS@
-RANLIB = @RANLIB@
-SDL_CFLAGS = @SDL_CFLAGS@
-SDL_LIBS = @SDL_LIBS@
-SED = @SED@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-THEORA_CFLAGS = @THEORA_CFLAGS@
-THEORA_LIBS = @THEORA_LIBS@
-USE_DLDARWIN = @USE_DLDARWIN@
-VERSION = @VERSION@
-VORBIS_CFLAGS = @VORBIS_CFLAGS@
-VORBIS_LIBS = @VORBIS_LIBS@
-WAVLIB_LIBS = @WAVLIB_LIBS@
-X264_CFLAGS = @X264_CFLAGS@
-X264_LIBS = @X264_LIBS@
-XIO_CFLAGS = @XIO_CFLAGS@
-XIO_LIBS = @XIO_LIBS@
-XMKMF = @XMKMF@
-XVID_CFLAGS = @XVID_CFLAGS@
-XVID_LIBS = @XVID_LIBS@
-X_CFLAGS = @X_CFLAGS@
-X_EXTRA_LIBS = @X_EXTRA_LIBS@
-X_LIBS = @X_LIBS@
-X_PRE_LIBS = @X_PRE_LIBS@
-a52_config = @a52_config@
-abs_builddir = @abs_builddir@
-abs_srcdir = @abs_srcdir@
-abs_top_builddir = @abs_top_builddir@
-abs_top_srcdir = @abs_top_srcdir@
-ac_ct_CC = @ac_ct_CC@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-am__tar = @am__tar@
-am__untar = @am__untar@
-bindir = @bindir@
-bsdav_config = @bsdav_config@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
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-	   test "X$echo_testing_string" = 'X\t' &&
-	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	echo="$CONFIG_SHELL [$]0 --fallback-echo"
-      else
-	# maybe with a smaller string...
-	prev=:
-
-	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
-	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
-	  then
-	    break
-	  fi
-	  prev="$cmd"
-	done
-
-	if test "$prev" != 'sed 50q "[$]0"'; then
-	  echo_test_string=`eval $prev`
-	  export echo_test_string
-	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
-	else
-	  # Oops.  We lost completely, so just stick with echo.
-	  echo=echo
-	fi
-      fi
-    fi
-  fi
-fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-ECHO=$echo
-if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
-   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
-fi
-
-AC_SUBST(ECHO)
-])])# _LT_AC_PROG_ECHO_BACKSLASH
-
-
-# _LT_AC_LOCK
-# -----------
-AC_DEFUN([_LT_AC_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
-    [AC_HELP_STRING([--disable-libtool-lock],
-	[avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *32-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_i386_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_x86_64_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
-    [AC_LANG_PUSH(C)
-     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)
-        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
-[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-  ])
-esac
-
-need_locks="$enable_libtool_lock"
-
-])# _LT_AC_LOCK
-
-
-# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
-[AC_REQUIRE([LT_AC_PROG_SED])
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $rm conftest*
-])
-
-if test x"[$]$2" = xyes; then
-    ifelse([$5], , :, [$5])
-else
-    ifelse([$6], , :, [$6])
-fi
-])# AC_LIBTOOL_COMPILER_OPTION
-
-
-# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                          [ACTION-SUCCESS], [ACTION-FAILURE])
-# ------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $rm -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-])
-
-if test x"[$]$2" = xyes; then
-    ifelse([$4], , :, [$4])
-else
-    ifelse([$5], , :, [$5])
-fi
-])# AC_LIBTOOL_LINKER_OPTION
-
-
-# AC_LIBTOOL_SYS_MAX_CMD_LEN
-# --------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
-[# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
-  i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
-	       = "XX$teststring") >/dev/null 2>&1 &&
-	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
-	      lt_cv_sys_max_cmd_len=$new_result &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on massive
-      # amounts of additional arguments before passing them to the linker.
-      # It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-])
-if test -n $lt_cv_sys_max_cmd_len ; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-])# AC_LIBTOOL_SYS_MAX_CMD_LEN
-
-
-# _LT_AC_CHECK_DLFCN
-# ------------------
-AC_DEFUN([_LT_AC_CHECK_DLFCN],
-[AC_CHECK_HEADERS(dlfcn.h)dnl
-])# _LT_AC_CHECK_DLFCN
-
-
-# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ---------------------------------------------------------------------
-AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
-[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
-  [$4]
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-[#line __oline__ "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}]
-EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-])# _LT_AC_TRY_DLOPEN_SELF
-
-
-# AC_LIBTOOL_DLOPEN_SELF
-# ----------------------
-AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
-[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-   ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-   ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ])
-   ;;
-
-  *)
-    AC_CHECK_FUNC([shl_load],
-	  [lt_cv_dlopen="shl_load"],
-      [AC_CHECK_LIB([dld], [shl_load],
-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
-	[AC_CHECK_FUNC([dlopen],
-	      [lt_cv_dlopen="dlopen"],
-	  [AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
-	    [AC_CHECK_LIB([svld], [dlopen],
-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
-	      [AC_CHECK_LIB([dld], [dld_link],
-		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
-	      ])
-	    ])
-	  ])
-	])
-      ])
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK([whether a program can dlopen itself],
-	  lt_cv_dlopen_self, [dnl
-	  _LT_AC_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    ])
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
-    	  lt_cv_dlopen_self_static, [dnl
-	  _LT_AC_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      ])
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-])# AC_LIBTOOL_DLOPEN_SELF
-
-
-# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
-# ---------------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler
-AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
-  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
-  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-])
-])# AC_LIBTOOL_PROG_CC_C_O
-
-
-# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
-# -----------------------------------------
-# Check to see if we can do hard links to lock some files if needed
-AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
-[AC_REQUIRE([_LT_AC_LOCK])dnl
-
-hard_links="nottested"
-if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING([if we can lock with hard links])
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT([$hard_links])
-  if test "$hard_links" = no; then
-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
-
-
-# AC_LIBTOOL_OBJDIR
-# -----------------
-AC_DEFUN([AC_LIBTOOL_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-])# AC_LIBTOOL_OBJDIR
-
-
-# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
-# ----------------------------------------------
-# Check hardcoding attributes.
-AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_AC_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
-   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
-   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
-     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_AC_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
-
-if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
-
-
-# AC_LIBTOOL_SYS_LIB_STRIP
-# ------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
-[striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-   darwin*)
-       if test -n "$STRIP" ; then
-         striplib="$STRIP -x"
-         old_striplib="$STRIP -S"
-         AC_MSG_RESULT([yes])
-       else
-  AC_MSG_RESULT([no])
-fi
-       ;;
-   *)
-  AC_MSG_RESULT([no])
-    ;;
-  esac
-fi
-])# AC_LIBTOOL_SYS_LIB_STRIP
-
-
-# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-m4_if($1,[],[
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
-  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`echo $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[[4-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[[01]] | aix4.[[01]].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[[^/]]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[[45]]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-  m4_if([$1], [],[
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[[123]]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[[3-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[[89]] | openbsd2.[[89]].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
-
-AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec],
-[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"])
-sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec],
-[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"])
-sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-
-
-# _LT_AC_TAGCONFIG
-# ----------------
-AC_DEFUN([_LT_AC_TAGCONFIG],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_ARG_WITH([tags],
-    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
-        [include additional configurations @<:@automatic@:>@])],
-    [tagnames="$withval"])
-
-if test -f "$ltmain" && test -n "$tagnames"; then
-  if test ! -f "${ofile}"; then
-    AC_MSG_WARN([output file `$ofile' does not exist])
-  fi
-
-  if test -z "$LTCC"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
-    if test -z "$LTCC"; then
-      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
-    else
-      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
-    fi
-  fi
-  if test -z "$LTCFLAGS"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
-  fi
-
-  # Extract list of available tagged configurations in $ofile.
-  # Note that this assumes the entire list is on one line.
-  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'`
-
-  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-  for tagname in $tagnames; do
-    IFS="$lt_save_ifs"
-    # Check whether tagname contains only valid characters
-    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
-    "") ;;
-    *)  AC_MSG_ERROR([invalid tag name: $tagname])
-	;;
-    esac
-
-    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
-    then
-      AC_MSG_ERROR([tag name \"$tagname\" already exists])
-    fi
-
-    # Update the list of available tags.
-    if test -n "$tagname"; then
-      echo appending configuration tag \"$tagname\" to $ofile
-
-      case $tagname in
-      CXX)
-	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-	    (test "X$CXX" != "Xg++"))) ; then
-	  AC_LIBTOOL_LANG_CXX_CONFIG
-	else
-	  tagname=""
-	fi
-	;;
-
-      F77)
-	if test -n "$F77" && test "X$F77" != "Xno"; then
-	  AC_LIBTOOL_LANG_F77_CONFIG
-	else
-	  tagname=""
-	fi
-	;;
-
-      GCJ)
-	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
-	  AC_LIBTOOL_LANG_GCJ_CONFIG
-	else
-	  tagname=""
-	fi
-	;;
-
-      RC)
-	AC_LIBTOOL_LANG_RC_CONFIG
-	;;
-
-      *)
-	AC_MSG_ERROR([Unsupported tag name: $tagname])
-	;;
-      esac
-
-      # Append the new tag name to the list of available tags.
-      if test -n "$tagname" ; then
-      available_tags="$available_tags $tagname"
-    fi
-    fi
-  done
-  IFS="$lt_save_ifs"
-
-  # Now substitute the updated list of available tags.
-  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
-    mv "${ofile}T" "$ofile"
-    chmod +x "$ofile"
-  else
-    rm -f "${ofile}T"
-    AC_MSG_ERROR([unable to update list of available tagged configurations.])
-  fi
-fi
-])# _LT_AC_TAGCONFIG
-
-
-# AC_LIBTOOL_DLOPEN
-# -----------------
-# enable checks for dlopen support
-AC_DEFUN([AC_LIBTOOL_DLOPEN],
- [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
-])# AC_LIBTOOL_DLOPEN
-
-
-# AC_LIBTOOL_WIN32_DLL
-# --------------------
-# declare package support for building win32 DLLs
-AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
-[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
-])# AC_LIBTOOL_WIN32_DLL
-
-
-# AC_ENABLE_SHARED([DEFAULT])
-# ---------------------------
-# implement the --enable-shared flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-AC_DEFUN([AC_ENABLE_SHARED],
-[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
-AC_ARG_ENABLE([shared],
-    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
-	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
-])# AC_ENABLE_SHARED
-
-
-# AC_DISABLE_SHARED
-# -----------------
-# set the default shared flag to --disable-shared
-AC_DEFUN([AC_DISABLE_SHARED],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-AC_ENABLE_SHARED(no)
-])# AC_DISABLE_SHARED
-
-
-# AC_ENABLE_STATIC([DEFAULT])
-# ---------------------------
-# implement the --enable-static flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-AC_DEFUN([AC_ENABLE_STATIC],
-[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
-AC_ARG_ENABLE([static],
-    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
-	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
-])# AC_ENABLE_STATIC
-
-
-# AC_DISABLE_STATIC
-# -----------------
-# set the default static flag to --disable-static
-AC_DEFUN([AC_DISABLE_STATIC],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-AC_ENABLE_STATIC(no)
-])# AC_DISABLE_STATIC
-
-
-# AC_ENABLE_FAST_INSTALL([DEFAULT])
-# ---------------------------------
-# implement the --enable-fast-install flag
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-AC_DEFUN([AC_ENABLE_FAST_INSTALL],
-[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
-AC_ARG_ENABLE([fast-install],
-    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
-    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
-])# AC_ENABLE_FAST_INSTALL
-
-
-# AC_DISABLE_FAST_INSTALL
-# -----------------------
-# set the default to --disable-fast-install
-AC_DEFUN([AC_DISABLE_FAST_INSTALL],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-AC_ENABLE_FAST_INSTALL(no)
-])# AC_DISABLE_FAST_INSTALL
-
-
-# AC_LIBTOOL_PICMODE([MODE])
-# --------------------------
-# implement the --with-pic flag
-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
-AC_DEFUN([AC_LIBTOOL_PICMODE],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-pic_mode=ifelse($#,1,$1,default)
-])# AC_LIBTOOL_PICMODE
-
-
-# AC_PROG_EGREP
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-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
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- EGREP=$ac_cv_prog_egrep
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-])])
-
-
-# AC_PATH_TOOL_PREFIX
-# -------------------
-# find a file program which can recognize shared library
-AC_DEFUN([AC_PATH_TOOL_PREFIX],
-[AC_REQUIRE([AC_PROG_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
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-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
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-  ac_dummy="ifelse([$2], , $PATH, [$2])"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$1; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-])# AC_PATH_TOOL_PREFIX
-
-
-# AC_PATH_MAGIC
-# -------------
-# find a file program which can recognize a shared library
-AC_DEFUN([AC_PATH_MAGIC],
-[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-])# AC_PATH_MAGIC
-
-
-# AC_PROG_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([AC_PROG_LD],
-[AC_ARG_WITH([gnu-ld],
-    [AC_HELP_STRING([--with-gnu-ld],
-	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
-    [test "$withval" = no || with_gnu_ld=yes],
-    [with_gnu_ld=no])
-AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by $CC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]]* | ?:[[\\/]]*)
-      re_direlt='/[[^/]][[^/]]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_PROG_LD_GNU
-])# AC_PROG_LD
-
-
-# AC_PROG_LD_GNU
-# --------------
-AC_DEFUN([AC_PROG_LD_GNU],
-[AC_REQUIRE([AC_PROG_EGREP])dnl
-AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# AC_PROG_LD_GNU
-
-
-# AC_PROG_LD_RELOAD_FLAG
-# ----------------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
-[AC_CACHE_CHECK([for $LD option to reload object files],
-  lt_cv_ld_reload_flag,
-  [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-])# AC_PROG_LD_RELOAD_FLAG
-
-
-# AC_DEPLIBS_CHECK_METHOD
-# -----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
-[AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[[45]]*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[[3-9]]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | netbsdelf*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-nto-qnx*)
-  lt_cv_deplibs_check_method=unknown
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-])
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-])# AC_DEPLIBS_CHECK_METHOD
-
-
-# AC_PROG_NM
-# ----------
-# find the pathname to a BSD-compatible name lister
-AC_DEFUN([AC_PROG_NM],
-[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
-[if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi])
-NM="$lt_cv_path_NM"
-])# AC_PROG_NM
-
-
-# AC_CHECK_LIBM
-# -------------
-# check for math library
-AC_DEFUN([AC_CHECK_LIBM],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM="-lm")
-  ;;
-esac
-])# AC_CHECK_LIBM
-
-
-# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl convenience library and
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-convenience to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
-# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
-# (note the single quotes!).  If your package is not flat and you're not
-# using automake, define top_builddir and top_srcdir appropriately in
-# the Makefiles.
-AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-  case $enable_ltdl_convenience in
-  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
-  "") enable_ltdl_convenience=yes
-      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
-  esac
-  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
-  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
-  # For backwards non-gettext consistent compatibility...
-  INCLTDL="$LTDLINCL"
-])# AC_LIBLTDL_CONVENIENCE
-
-
-# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl installable library and
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-install to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# and an installed libltdl is not found, it is assumed to be `libltdl'.
-# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
-# '${top_srcdir}/' (note the single quotes!).  If your package is not
-# flat and you're not using automake, define top_builddir and top_srcdir
-# appropriately in the Makefiles.
-# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
-AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-  AC_CHECK_LIB(ltdl, lt_dlinit,
-  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
-  [if test x"$enable_ltdl_install" = xno; then
-     AC_MSG_WARN([libltdl not installed, but installation disabled])
-   else
-     enable_ltdl_install=yes
-   fi
-  ])
-  if test x"$enable_ltdl_install" = x"yes"; then
-    ac_configure_args="$ac_configure_args --enable-ltdl-install"
-    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
-    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
-  else
-    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
-    LIBLTDL="-lltdl"
-    LTDLINCL=
-  fi
-  # For backwards non-gettext consistent compatibility...
-  INCLTDL="$LTDLINCL"
-])# AC_LIBLTDL_INSTALLABLE
-
-
-# AC_LIBTOOL_CXX
-# --------------
-# enable support for C++ libraries
-AC_DEFUN([AC_LIBTOOL_CXX],
-[AC_REQUIRE([_LT_AC_LANG_CXX])
-])# AC_LIBTOOL_CXX
-
-
-# _LT_AC_LANG_CXX
-# ---------------
-AC_DEFUN([_LT_AC_LANG_CXX],
-[AC_REQUIRE([AC_PROG_CXX])
-AC_REQUIRE([_LT_AC_PROG_CXXCPP])
-_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
-])# _LT_AC_LANG_CXX
-
-# _LT_AC_PROG_CXXCPP
-# ------------------
-AC_DEFUN([_LT_AC_PROG_CXXCPP],
-[
-AC_REQUIRE([AC_PROG_CXX])
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  AC_PROG_CXXCPP
-fi
-])# _LT_AC_PROG_CXXCPP
-
-# AC_LIBTOOL_F77
-# --------------
-# enable support for Fortran 77 libraries
-AC_DEFUN([AC_LIBTOOL_F77],
-[AC_REQUIRE([_LT_AC_LANG_F77])
-])# AC_LIBTOOL_F77
-
-
-# _LT_AC_LANG_F77
-# ---------------
-AC_DEFUN([_LT_AC_LANG_F77],
-[AC_REQUIRE([AC_PROG_F77])
-_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
-])# _LT_AC_LANG_F77
-
-
-# AC_LIBTOOL_GCJ
-# --------------
-# enable support for GCJ libraries
-AC_DEFUN([AC_LIBTOOL_GCJ],
-[AC_REQUIRE([_LT_AC_LANG_GCJ])
-])# AC_LIBTOOL_GCJ
-
-
-# _LT_AC_LANG_GCJ
-# ---------------
-AC_DEFUN([_LT_AC_LANG_GCJ],
-[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
-    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
-      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
-	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
-	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
-_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
-])# _LT_AC_LANG_GCJ
-
-
-# AC_LIBTOOL_RC
-# -------------
-# enable support for Windows resource files
-AC_DEFUN([AC_LIBTOOL_RC],
-[AC_REQUIRE([LT_AC_PROG_RC])
-_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
-])# AC_LIBTOOL_RC
-
-
-# AC_LIBTOOL_LANG_C_CONFIG
-# ------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
-AC_DEFUN([_LT_AC_LANG_C_CONFIG],
-[lt_save_CC="$CC"
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_AC_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-AC_LIBTOOL_SYS_LIB_STRIP
-AC_LIBTOOL_DLOPEN_SELF
-
-# Report which library types will actually be built
-AC_MSG_CHECKING([if libtool supports shared libraries])
-AC_MSG_RESULT([$can_build_shared])
-
-AC_MSG_CHECKING([whether to build shared libraries])
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-
-aix[[4-9]]*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-    ;;
-esac
-AC_MSG_RESULT([$enable_shared])
-
-AC_MSG_CHECKING([whether to build static libraries])
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-AC_MSG_RESULT([$enable_static])
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC="$lt_save_CC"
-])# AC_LIBTOOL_LANG_C_CONFIG
-
-
-# AC_LIBTOOL_LANG_CXX_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
-AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
-[AC_LANG_PUSH(C++)
-AC_REQUIRE([AC_PROG_CXX])
-AC_REQUIRE([_LT_AC_PROG_CXXCPP])
-
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_AC_TAGVAR(allow_undefined_flag, $1)=
-_LT_AC_TAGVAR(always_export_symbols, $1)=no
-_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
-_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_AC_TAGVAR(hardcode_direct, $1)=no
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
-_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_AC_TAGVAR(hardcode_automatic, $1)=no
-_LT_AC_TAGVAR(module_cmds, $1)=
-_LT_AC_TAGVAR(module_expsym_cmds, $1)=
-_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_AC_TAGVAR(no_undefined_flag, $1)=
-_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Dependencies to place before and after the object being linked:
-_LT_AC_TAGVAR(predep_objects, $1)=
-_LT_AC_TAGVAR(postdep_objects, $1)=
-_LT_AC_TAGVAR(predeps, $1)=
-_LT_AC_TAGVAR(postdeps, $1)=
-_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
-_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_AC_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_LD=$LD
-lt_save_GCC=$GCC
-GCC=$GXX
-lt_save_with_gnu_ld=$with_gnu_ld
-lt_save_path_LD=$lt_cv_path_LD
-if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-else
-  $as_unset lt_cv_prog_gnu_ld
-fi
-if test -n "${lt_cv_path_LDCXX+set}"; then
-  lt_cv_path_LD=$lt_cv_path_LDCXX
-else
-  $as_unset lt_cv_path_LD
-fi
-test -z "${LDCXX+set}" || LD=$LDCXX
-CC=${CXX-"c++"}
-compiler=$CC
-_LT_AC_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME([$compiler])
-
-# We don't want -fno-exception wen compiling C++ code, so set the
-# no_builtin_flag separately
-if test "$GXX" = yes; then
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-else
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-fi
-
-if test "$GXX" = yes; then
-  # Set up default GNU C++ configuration
-
-  AC_PROG_LD
-
-  # Check if GNU C++ uses GNU ld as the underlying linker, since the
-  # archiving commands below assume that GNU ld is being used.
-  if test "$with_gnu_ld" = yes; then
-    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-    #     investigate it a little bit more. (MM)
-    wlarc='${wl}'
-
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
-	grep 'no-whole-archive' > /dev/null; then
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    with_gnu_ld=no
-    wlarc=
-
-    # A generic and very simple default shared library creation
-    # command for GNU C++ for the case where it uses the native
-    # linker, instead of GNU ld.  If possible, this setting should
-    # overridden to take advantage of the native linker features on
-    # the platform it is being used on.
-    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-  fi
-
-  # Commands to make compiler produce verbose output that lists
-  # what "hidden" libraries, object files and flags are used when
-  # linking a shared library.
-  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-else
-  GXX=no
-  with_gnu_ld=no
-  wlarc=
-fi
-
-# PORTME: fill in a description of your system's C++ link characteristics
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-_LT_AC_TAGVAR(ld_shlibs, $1)=yes
-case $host_os in
-  aix3*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  aix[[4-9]]*)
-    if test "$host_cpu" = ia64; then
-      # On IA64, the linker does run time linking by default, so we don't
-      # have to do anything special.
-      aix_use_runtimelinking=no
-      exp_sym_flag='-Bexport'
-      no_entry_flag=""
-    else
-      aix_use_runtimelinking=no
-
-      # Test if we are trying to use run time linking or normal
-      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-      # need to do runtime linking.
-      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	for ld_flag in $LDFLAGS; do
-	  case $ld_flag in
-	  *-brtl*)
-	    aix_use_runtimelinking=yes
-	    break
-	    ;;
-	  esac
-	done
-	;;
-      esac
-
-      exp_sym_flag='-bexport'
-      no_entry_flag='-bnoentry'
-    fi
-
-    # When large executables or shared objects are built, AIX ld can
-    # have problems creating the table of contents.  If linking a library
-    # or program results in "error TOC overflow" add -mminimal-toc to
-    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-    _LT_AC_TAGVAR(archive_cmds, $1)=''
-    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
-    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-
-    if test "$GXX" = yes; then
-      case $host_os in aix4.[[012]]|aix4.[[012]].*)
-      # We only want to do this on AIX 4.2 and lower, the check
-      # below for broken collect2 doesn't work under 4.3+
-	collect2name=`${CC} -print-prog-name=collect2`
-	if test -f "$collect2name" && \
-	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	then
-	  # We have reworked collect2
-	  :
-	else
-	  # We have old collect2
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
-	fi
-	;;
-      esac
-      shared_flag='-shared'
-      if test "$aix_use_runtimelinking" = yes; then
-	shared_flag="$shared_flag "'${wl}-G'
-      fi
-    else
-      # not using gcc
-      if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	shared_flag='-G'
-      else
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag='${wl}-G'
-	else
-	  shared_flag='${wl}-bM:SRE'
-	fi
-      fi
-    fi
-
-    # It seems that -bexpall does not export symbols beginning with
-    # underscore (_), so it is better to generate a list of symbols to export.
-    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
-    if test "$aix_use_runtimelinking" = yes; then
-      # Warning - without using the other runtime loading flags (-brtl),
-      # -berok will link without error, but may produce a broken library.
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
-      # Determine the default libpath from the value encoded in an empty executable.
-      _LT_AC_SYS_LIBPATH_AIX
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-     else
-      if test "$host_cpu" = ia64; then
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-      else
-	# Determine the default libpath from the value encoded in an empty executable.
-	_LT_AC_SYS_LIBPATH_AIX
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	# Warning - without using the other run time loading flags,
-	# -berok will link without error, but may produce a broken library.
-	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	# Exported symbols can be pulled into shared objects from archives
-	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
-	# This is similar to how AIX traditionally builds its shared libraries.
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-      fi
-    fi
-    ;;
-
-  beos*)
-    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-      # support --undefined.  This deserves some investigation.  FIXME
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    else
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    fi
-    ;;
-
-  chorus*)
-    case $cc_basename in
-      *)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-    esac
-    ;;
-
-  cygwin* | mingw* | pw32*)
-    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-    # as there is no search path for DLLs.
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-    _LT_AC_TAGVAR(always_export_symbols, $1)=no
-    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      # If the export-symbols file already is a .def file (1st line
-      # is EXPORTS), use it as is; otherwise, prepend...
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	cp $export_symbols $output_objdir/$soname.def;
-      else
-	echo EXPORTS > $output_objdir/$soname.def;
-	cat $export_symbols >> $output_objdir/$soname.def;
-      fi~
-      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-    else
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    fi
-  ;;
-      darwin* | rhapsody*)
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_AC_TAGVAR(hardcode_direct, $1)=no
-      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
-      if test "$GXX" = yes ; then
-      output_verbose_link_cmd='echo'
-      _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-      _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-      _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-      if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-        _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
-        _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
-      fi
-      else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         _LT_AC_TAGVAR(ld_shlibs, $1)=no
-          ;;
-      esac
-      fi
-        ;;
-
-  dgux*)
-    case $cc_basename in
-      ec++*)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      ghcx*)
-	# Green Hills C++ Compiler
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-    esac
-    ;;
-  freebsd[[12]]*)
-    # C++ shared libraries reported to be fairly broken before switch to ELF
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  freebsd-elf*)
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-    ;;
-  freebsd* | dragonfly*)
-    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-    # conventions
-    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
-    ;;
-  gnu*)
-    ;;
-  hpux9*)
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				# but as the default
-				# location of the library.
-
-    case $cc_basename in
-    CC*)
-      # FIXME: insert proper C++ library support
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    aCC*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      #
-      # There doesn't appear to be a way to prevent this compiler from
-      # explicitly linking system object files so we need to strip them
-      # from the output so that they don't get included in the library
-      # dependencies.
-      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-      ;;
-    *)
-      if test "$GXX" = yes; then
-        _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-        # FIXME: insert proper C++ library support
-        _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-    ;;
-  hpux10*|hpux11*)
-    if test $with_gnu_ld = no; then
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-      case $host_cpu in
-      hppa*64*|ia64*) ;;
-      *)
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-        ;;
-      esac
-    fi
-    case $host_cpu in
-    hppa*64*|ia64*)
-      _LT_AC_TAGVAR(hardcode_direct, $1)=no
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-    *)
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					      # but as the default
-					      # location of the library.
-      ;;
-    esac
-
-    case $cc_basename in
-      CC*)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      aCC*)
-	case $host_cpu in
-	hppa*64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	esac
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test $with_gnu_ld = no; then
-	    case $host_cpu in
-	    hppa*64*)
-	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    ia64*)
-	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    *)
-	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    esac
-	  fi
-	else
-	  # FIXME: insert proper C++ library support
-	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-    esac
-    ;;
-  interix[[3-9]]*)
-    _LT_AC_TAGVAR(hardcode_direct, $1)=no
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-    # Instead, shared libraries are loaded at an image base (0x10000000 by
-    # default) and relocated if they conflict, which is a slow very memory
-    # consuming and fragmenting process.  To avoid this, we pick a random,
-    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    ;;
-  irix5* | irix6*)
-    case $cc_basename in
-      CC*)
-	# SGI C++
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	# Archives containing C++ object files must be created using
-	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test "$with_gnu_ld" = no; then
-	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	  else
-	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
-	  fi
-	fi
-	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-	;;
-    esac
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-    ;;
-  linux* | k*bsd*-gnu)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	;;
-      icpc*)
-	# Intel C++
-	with_gnu_ld=yes
-	# version 8.0 and above of icpc choke on multiply defined symbols
-	# if we add $predep_objects and $postdep_objects, however 7.1 and
-	# earlier do not add the objects themselves.
-	case `$CC -V 2>&1` in
-	*"Version 7."*)
-  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-  	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	*)  # Version 8.0 or newer
-	  tmp_idyn=
-	  case $host_cpu in
-	    ia64*) tmp_idyn=' -i_dynamic';;
-	  esac
-  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	esac
-	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	;;
-      pgCC* | pgcpp*)
-        # Portland Group C++ compiler
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-  	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-        ;;
-      cxx*)
-	# Compaq C++
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	runpath_var=LD_RUN_PATH
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld .*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C++ 5.9
-	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-
-	  # Not sure whether something based on
-	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	  # would be better.
-	  output_verbose_link_cmd='echo'
-
-	  # Archives containing C++ object files must be created using
-	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	  # necessary to make sure instantiated templates are included
-	  # in the archive.
-	  _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	  ;;
-	esac
-	;;
-    esac
-    ;;
-  lynxos*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  m88k*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  mvs*)
-    case $cc_basename in
-      cxx*)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-    esac
-    ;;
-  netbsd* | netbsdelf*-gnu)
-    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-      wlarc=
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-    fi
-    # Workaround some broken pre-1.5 toolchains
-    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-    ;;
-  openbsd2*)
-    # C++ shared libraries are fairly broken
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  openbsd*)
-    if test -f /usr/libexec/ld.so; then
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      fi
-      output_verbose_link_cmd='echo'
-    else
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    fi
-    ;;
-  osf3*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      cxx*)
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-    esac
-    ;;
-  osf4* | osf5*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	# Archives containing C++ object files must be created using
-	# the KAI C++ compiler.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      cxx*)
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	  echo "-hidden">> $lib.exp~
-	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
-	  $rm $lib.exp'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-    esac
-    ;;
-  psos*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  sunos4*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.x
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      lcc*)
-	# Lucid
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-    esac
-    ;;
-  solaris*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.2, 5.x and Centerline C++
-        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
-	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-	case $host_os in
-	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-	  *)
-	    # The compiler driver will combine and reorder linker options,
-	    # but understands `-z linker_flag'.
-	    # Supported since Solaris 2.6 (maybe 2.5.1?)
-	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	    ;;
-	esac
-	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-
-	output_verbose_link_cmd='echo'
-
-	# Archives containing C++ object files must be created using
-	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	;;
-      gcx*)
-	# Green Hills C++ Compiler
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	# The C++ compiler must be used to create the archive.
-	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	;;
-      *)
-	# GNU C++ compiler with Solaris linker
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
-	  if $CC --version | grep -v '^2\.7' > /dev/null; then
-	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  else
-	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	    # platform.
-	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  fi
-
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
-	  case $host_os in
-	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-	  *)
-	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	    ;;
-	  esac
-	fi
-	;;
-    esac
-    ;;
-  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  sysv5* | sco3.2v5* | sco5v6*)
-    # Note: We can NOT use -z defs as we might desire, because we do not
-    # link with -lc, and that would cause any symbols used from libc to
-    # always be unresolved, which means just about no library would
-    # ever link correctly.  If we're not using GNU ld we use -z text
-    # though, which does catch some bad symbols but isn't as heavy-handed
-    # as -z defs.
-    # For security reasons, it is highly recommended that you always
-    # use absolute paths for naming shared libraries, and exclude the
-    # DT_RUNPATH tag from executables and libraries.  But doing so
-    # requires that you compile everything twice, which is a pain.
-    # So that behaviour is only enabled if SCOABSPATH is set to a
-    # non-empty value in the environment.  Most likely only useful for
-    # creating official distributions of packages.
-    # This is a hack until libtool officially supports absolute path
-    # names for shared libraries.
-    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
-    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  tandem*)
-    case $cc_basename in
-      NCC*)
-	# NonStop-UX NCC 3.20
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	;;
-    esac
-    ;;
-  vxworks*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-  *)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-    ;;
-esac
-AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
-test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-_LT_AC_TAGVAR(GCC, $1)="$GXX"
-_LT_AC_TAGVAR(LD, $1)="$LD"
-
-AC_LIBTOOL_POSTDEP_PREDEP($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC=$lt_save_CC
-LDCXX=$LD
-LD=$lt_save_LD
-GCC=$lt_save_GCC
-with_gnu_ldcxx=$with_gnu_ld
-with_gnu_ld=$lt_save_with_gnu_ld
-lt_cv_path_LDCXX=$lt_cv_path_LD
-lt_cv_path_LD=$lt_save_path_LD
-lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-])# AC_LIBTOOL_LANG_CXX_CONFIG
-
-# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
-# ------------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
-int a;
-void foo (void) { a = 0; }
-EOF
-],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-EOF
-],[$1],[F77],[cat > conftest.$ac_ext <<EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-EOF
-],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-EOF
-])
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  # The `*' in the case matches for architectures that use `case' in
-  # $output_verbose_cmd can trigger glob expansion during the loop
-  # eval without this substitution.
-  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
-
-  for p in `eval $output_verbose_link_cmd`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" \
-	  || test $p = "-R"; then
-	 prev=$p
-	 continue
-       else
-	 prev=
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 case $p in
-	 -L* | -R*)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
-	   else
-	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
-	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
-	 else
-	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
-	 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
-	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
-	 else
-	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
-	 fi
-       else
-	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
-	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
-	 else
-	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$rm -f confest.$objext
-
-_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
-  _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
-fi
-
-# PORTME: override above test on systems where it is broken
-ifelse([$1],[CXX],
-[case $host_os in
-interix[[3-9]]*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_AC_TAGVAR(predep_objects,$1)=
-  _LT_AC_TAGVAR(postdep_objects,$1)=
-  _LT_AC_TAGVAR(postdeps,$1)=
-  ;;
-
-linux*)
-  case `$CC -V 2>&1 | sed 5q` in
-  *Sun\ C*)
-    # Sun C++ 5.9
-    #
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC*)
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-esac
-])
-case " $_LT_AC_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
-])# AC_LIBTOOL_POSTDEP_PREDEP
-
-# AC_LIBTOOL_LANG_F77_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
-AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
-[AC_REQUIRE([AC_PROG_F77])
-AC_LANG_PUSH(Fortran 77)
-
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_AC_TAGVAR(allow_undefined_flag, $1)=
-_LT_AC_TAGVAR(always_export_symbols, $1)=no
-_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
-_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_AC_TAGVAR(hardcode_direct, $1)=no
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
-_LT_AC_TAGVAR(hardcode_automatic, $1)=no
-_LT_AC_TAGVAR(module_cmds, $1)=
-_LT_AC_TAGVAR(module_expsym_cmds, $1)=
-_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_AC_TAGVAR(no_undefined_flag, $1)=
-_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-_LT_AC_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="\
-      program t
-      end
-"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${F77-"f77"}
-compiler=$CC
-_LT_AC_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME([$compiler])
-
-AC_MSG_CHECKING([if libtool supports shared libraries])
-AC_MSG_RESULT([$can_build_shared])
-
-AC_MSG_CHECKING([whether to build shared libraries])
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-aix[[4-9]]*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-  ;;
-esac
-AC_MSG_RESULT([$enable_shared])
-
-AC_MSG_CHECKING([whether to build static libraries])
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-AC_MSG_RESULT([$enable_static])
-
-_LT_AC_TAGVAR(GCC, $1)="$G77"
-_LT_AC_TAGVAR(LD, $1)="$LD"
-
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC="$lt_save_CC"
-])# AC_LIBTOOL_LANG_F77_CONFIG
-
-
-# AC_LIBTOOL_LANG_GCJ_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
-AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
-[AC_LANG_SAVE
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-_LT_AC_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${GCJ-"gcj"}
-compiler=$CC
-_LT_AC_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME([$compiler])
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-
-AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_RESTORE
-CC="$lt_save_CC"
-])# AC_LIBTOOL_LANG_GCJ_CONFIG
-
-
-# AC_LIBTOOL_LANG_RC_CONFIG
-# -------------------------
-# Ensure that the configuration vars for the Windows resource compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
-AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
-[AC_LANG_SAVE
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-_LT_AC_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${RC-"windres"}
-compiler=$CC
-_LT_AC_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME([$compiler])
-_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_RESTORE
-CC="$lt_save_CC"
-])# AC_LIBTOOL_LANG_RC_CONFIG
-
-
-# AC_LIBTOOL_CONFIG([TAGNAME])
-# ----------------------------
-# If TAGNAME is not passed, then create an initial libtool script
-# with a default configuration from the untagged config vars.  Otherwise
-# add code to config.status for appending the configuration named by
-# TAGNAME from the matching tagged config vars.
-AC_DEFUN([AC_LIBTOOL_CONFIG],
-[# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    _LT_AC_TAGVAR(compiler, $1) \
-    _LT_AC_TAGVAR(CC, $1) \
-    _LT_AC_TAGVAR(LD, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
-    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
-    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
-    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
-    _LT_AC_TAGVAR(old_archive_cmds, $1) \
-    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
-    _LT_AC_TAGVAR(predep_objects, $1) \
-    _LT_AC_TAGVAR(postdep_objects, $1) \
-    _LT_AC_TAGVAR(predeps, $1) \
-    _LT_AC_TAGVAR(postdeps, $1) \
-    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
-    _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \
-    _LT_AC_TAGVAR(archive_cmds, $1) \
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
-    _LT_AC_TAGVAR(postinstall_cmds, $1) \
-    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
-    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
-    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
-    _LT_AC_TAGVAR(no_undefined_flag, $1) \
-    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
-    _LT_AC_TAGVAR(hardcode_automatic, $1) \
-    _LT_AC_TAGVAR(module_cmds, $1) \
-    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
-    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
-    _LT_AC_TAGVAR(fix_srcfile_path, $1) \
-    _LT_AC_TAGVAR(exclude_expsyms, $1) \
-    _LT_AC_TAGVAR(include_expsyms, $1); do
-
-    case $var in
-    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
-    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
-    _LT_AC_TAGVAR(archive_cmds, $1) | \
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
-    _LT_AC_TAGVAR(module_cmds, $1) | \
-    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
-    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
-    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\[$]0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
-    ;;
-  esac
-
-ifelse([$1], [],
-  [cfgfile="${ofile}T"
-  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
-  $rm -f "$cfgfile"
-  AC_MSG_NOTICE([creating $ofile])],
-  [cfgfile="$ofile"])
-
-  cat <<__EOF__ >> "$cfgfile"
-ifelse([$1], [],
-[#! $SHELL
-
-# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-# Free Software Foundation, Inc.
-#
-# This file is part of GNU Libtool:
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# A sed program that does not truncate output.
-SED=$lt_SED
-
-# Sed that helps us avoid accidentally triggering echo(1) options like -n.
-Xsed="$SED -e 1s/^X//"
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# The names of the tagged configurations supported by this script.
-available_tags=
-
-# ### BEGIN LIBTOOL CONFIG],
-[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
-
-# Is the compiler the GNU C compiler?
-with_gcc=$_LT_AC_TAGVAR(GCC, $1)
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
-
-# Create a temporary old-style archive to link instead of a shared archive.
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-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
-archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
-module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
-
-# Dependencies to place after the objects being linked to create a
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-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
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-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
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-# How to hardcode a shared library path into an executable.
-hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
-
-# Whether we should hardcode library paths into libraries.
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-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
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-hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
-
-# Symbols that must always be exported.
-include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
-
-ifelse([$1],[],
-[# ### END LIBTOOL CONFIG],
-[# ### END LIBTOOL TAG CONFIG: $tagname])
-
-__EOF__
-
-ifelse([$1],[], [
-  case $host_os in
-  aix3*)
-    cat <<\EOF >> "$cfgfile"
-
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-EOF
-    ;;
-  esac
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" || \
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-])
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-])# AC_LIBTOOL_CONFIG
-
-
-# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------------------
-AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
-[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
-
-_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test "$GCC" = yes; then
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-
-  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
-    lt_cv_prog_compiler_rtti_exceptions,
-    [-fno-rtti -fno-exceptions], [],
-    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
-
-
-# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-# ---------------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
-[AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([LT_AC_PROG_SED])
-AC_REQUIRE([AC_PROG_NM])
-AC_REQUIRE([AC_OBJEXT])
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$[[_A-Za-z]][[_A-Za-z0-9]]*$'
-
-# Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern int \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]*$ $[[^ ]]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[[BCDT]]'
-  ;;
-cygwin* | mingw* | pw32*)
-  symcode='[[ABCDGISTW]]'
-  ;;
-hpux*) # Its linker distinguishes data from code symbols
-  if test "$host_cpu" = ia64; then
-    symcode='[[ABCDEGRST]]'
-  fi
-  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.*$$/extern int \1();/p' -e 's/^$symcode* .* $.*$$/extern char \1;/p'"
-  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* $[[^ ]]*$ $[[^ ]]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  ;;
-linux* | k*bsd*-gnu)
-  if test "$host_cpu" = ia64; then
-    symcode='[[ABCDGIRSTW]]'
-    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.*$$/extern int \1();/p' -e 's/^$symcode* .* $.*$$/extern char \1;/p'"
-    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* $[[^ ]]*$ $[[^ ]]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[[BCDEGRST]]'
-  ;;
-osf*)
-  symcode='[[BCDEGQRST]]'
-  ;;
-solaris*)
-  symcode='[[BDRT]]'
-  ;;
-sco3.2v5*)
-  symcode='[[DT]]'
-  ;;
-sysv4.2uw2*)
-  symcode='[[DT]]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[[ABDT]]'
-  ;;
-sysv4)
-  symcode='[[DFNSTU]]'
-  ;;
-esac
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-# Try without a prefix undercore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]$$symcode$symcode*$[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if grep ' nm_test_var$' "$nlist" >/dev/null; then
-	if grep ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
-
-	  cat <<EOF >> conftest.$ac_ext
-#if defined (__STDC__) && __STDC__
-# define lt_ptr_t void *
-#else
-# define lt_ptr_t char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-const struct {
-  const char *name;
-  lt_ptr_t address;
-}
-lt_preloaded_symbols[[]] =
-{
-EOF
-	  $SED "s/^$symcode$symcode* $.*$ $.*$$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
-	  cat <<\EOF >> conftest.$ac_ext
-  {0, (lt_ptr_t) 0}
-};
-
-#ifdef __cplusplus
-}
-#endif
-EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-
-
-# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
-# ---------------------------------------
-AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
-[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
-
-AC_MSG_CHECKING([for $compiler option to produce PIC])
- ifelse([$1],[CXX],[
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-      ;;
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	;;
-      *)
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix[[4-9]]*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-       darwin*)
-         # PIC is the default on this platform
-         # Common symbols not allowed in MH_DYLIB files
-         case $cc_basename in
-           xlc*)
-           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
-           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-           ;;
-         esac
-       ;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  icpc* | ecpc*)
-	    # Intel C++
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler.
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd* | netbsdelf*-gnu)
-	;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-],
-[
-  if test "$GCC" = yes; then
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
-         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if([$1], [GCJ], [],
-	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    newsos6)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-])
-AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
-    _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
-    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
-    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac],
-    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
-AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
-  _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  [],
-  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
-])
-
-
-# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
-# ------------------------------------
-# See if the linker supports building shared libraries.
-AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
-[AC_REQUIRE([LT_AC_PROG_SED])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-ifelse([$1],[CXX],[
-  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  case $host_os in
-  aix[[4-9]]*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
-  ;;
-  cygwin* | mingw*)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]$[[^ ]]*$/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__$[[^ ]]*$[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
-  ;;
-  linux* | k*bsd*-gnu)
-    _LT_AC_TAGVAR(link_all_deplibs, $1)=no
-  ;;
-  *)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  esac
-  _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-],[
-  runpath_var=
-  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
-  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_AC_TAGVAR(archive_cmds, $1)=
-  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
-  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_AC_TAGVAR(hardcode_direct, $1)=no
-  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
-  _LT_AC_TAGVAR(module_cmds, $1)=
-  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
-  _LT_AC_TAGVAR(always_export_symbols, $1)=no
-  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_AC_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  _LT_CC_BASENAME([$compiler])
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[[3-9]]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_AC_TAGVAR(always_export_symbols, $1)=no
-      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]$[[^ ]]*$/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    interix[[3-9]]*)
-      _LT_AC_TAGVAR(hardcode_direct, $1)=no
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-	_LT_AC_TAGVAR(link_all_deplibs, $1)=no
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
-      runpath_var=
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix[[4-9]]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_AC_TAGVAR(archive_cmds, $1)=''
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[[012]]|aix4.[[012]].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       _LT_AC_SYS_LIBPATH_AIX
-       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 _LT_AC_SYS_LIBPATH_AIX
-	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      # see comment about different semantics on the GNU ld section
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      ;;
-
-    bsdi[[45]]*)
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
-      # FIXME: Should let the user specify the lib program.
-      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
-      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[[012]])
-         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[[012]])
-               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_AC_TAGVAR(hardcode_direct, $1)=no
-      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-        _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-        _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-        _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         _LT_AC_TAGVAR(ld_shlibs, $1)=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    freebsd1*)
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
-	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
-	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
-	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
-	     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	     ;;
-	   *)
-	     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	_LT_AC_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      else
-	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-  fi
-])
-AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
-test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $_LT_AC_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
-	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
-        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
-        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
-        then
-	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
-        else
-	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
-        fi
-        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
-      ;;
-    esac
-  fi
-  ;;
-esac
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-
-# Copyright (C) 2006  Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# _AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
-# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
-# This macro is traced by Automake.
-AC_DEFUN([_AM_SUBST_NOTMAKE])
-
-# Check how to create a tarball.                            -*- Autoconf -*-
-
-# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 2
-
-# _AM_PROG_TAR(FORMAT)
-# --------------------
-# Check how to create a tarball in format FORMAT.
-# FORMAT should be one of `v7', `ustar', or `pax'.
-#
-# Substitute a variable $(am__tar) that is a command
-# writing to stdout a FORMAT-tarball containing the directory
-# $tardir.
-#     tardir=directory && $(am__tar) > result.tar
-#
-# Substitute a variable $(am__untar) that extract such
-# a tarball read from stdin.
-#     $(am__untar) < result.tar
-AC_DEFUN([_AM_PROG_TAR],
-[# Always define AMTAR for backward compatibility.
-AM_MISSING_PROG([AMTAR], [tar])
-m4_if([$1], [v7],
-     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
-     [m4_case([$1], [ustar],, [pax],,
-              [m4_fatal([Unknown tar format])])
-AC_MSG_CHECKING([how to create a $1 tar archive])
-# Loop over all known methods to create a tar archive until one works.
-_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
-_am_tools=${am_cv_prog_tar_$1-$_am_tools}
-# Do not fold the above two line into one, because Tru64 sh and
-# Solaris sh will not grok spaces in the rhs of `-'.
-for _am_tool in $_am_tools
-do
-  case $_am_tool in
-  gnutar)
-    for _am_tar in tar gnutar gtar;
-    do
-      AM_RUN_LOG([$_am_tar --version]) && break
-    done
-    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
-    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
-    am__untar="$_am_tar -xf -"
-    ;;
-  plaintar)
-    # Must skip GNU tar: if it does not support --format= it doesn't create
-    # ustar tarball either.
-    (tar --version) >/dev/null 2>&1 && continue
-    am__tar='tar chf - "$$tardir"'
-    am__tar_='tar chf - "$tardir"'
-    am__untar='tar xf -'
-    ;;
-  pax)
-    am__tar='pax -L -x $1 -w "$$tardir"'
-    am__tar_='pax -L -x $1 -w "$tardir"'
-    am__untar='pax -r'
-    ;;
-  cpio)
-    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
-    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
-    am__untar='cpio -i -H $1 -d'
-    ;;
-  none)
-    am__tar=false
-    am__tar_=false
-    am__untar=false
-    ;;
-  esac
-
-  # If the value was cached, stop now.  We just wanted to have am__tar
-  # and am__untar set.
-  test -n "${am_cv_prog_tar_$1}" && break
-
-  # tar/untar a dummy directory, and stop if the command works
-  rm -rf conftest.dir
-  mkdir conftest.dir
-  echo GrepMe > conftest.dir/file
-  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
-  rm -rf conftest.dir
-  if test -s conftest.tar; then
-    AM_RUN_LOG([$am__untar <conftest.tar])
-    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
-  fi
-done
-rm -rf conftest.dir
-
-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
-AC_MSG_RESULT([$am_cv_prog_tar_$1])])
-AC_SUBST([am__tar])
-AC_SUBST([am__untar])
-]) # _AM_PROG_TAR
-
-m4_include([acinclude.m4])

transcode-1.1.5.tar.bz2/autotools Deleted

transcode-1.1.5.tar.bz2/autotools/compile Deleted

@@ -1,142 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand `-c -o'.
-
-scriptversion=2005-05-14.22
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand `-c -o'.
-Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file `INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-esac
-
-ofile=
-cfile=
-eat=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as `compile cc -o foo foo.c'.
-	# So we strip `-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no `-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # `.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use `[/.-]' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

transcode-1.1.5.tar.bz2/autotools/config.guess Deleted

@@ -1,1526 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-#   Free Software Foundation, Inc.
-
-timestamp='2008-01-23'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha $.*$ processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/$[0-9]*$.*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[456])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep __LP64__ >/dev/null
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	case ${UNAME_MACHINE} in
-	    pc98)
-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:[3456]*)
-    	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    EM64T | authenticamd)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^CPU/{
-		s: ::g
-		p
-	    }'`"
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips64
-	#undef mips64el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^CPU/{
-		s: ::g
-		p
-	    }'`"
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: $.*$/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit ;;
-	  coff-i386)
-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit ;;
-	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^LIBC/{
-		s: ::g
-		p
-	    }'`"
-	test x"${LIBC}" != x && {
-		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-		exit
-	}
-	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
-	;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-        exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach $[0-9]*$.*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:

transcode-1.1.5.tar.bz2/autotools/config.sub Deleted

@@ -1,1658 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-#   Free Software Foundation, Inc.
-
-timestamp='2008-01-16'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^$.*$-$[^-]*-[^-]*$$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^$.*$-$[^-]*-[^-]*$$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray)
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | mcore | mep \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
-	| mips64orion | mips64orionel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| mt \
-	| msp430 \
-	| nios | nios2 \
-	| ns16k | ns32k \
-	| or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
-	| z8k)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nios-* | nios2-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tron-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-    	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-	tile*)
-		basic_machine=tile-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-        score-*)
-		os=-elf
-		;;
-        spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        c4x-* | tic4x-*)
-        	os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-        mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-    	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:

transcode-1.1.5.tar.bz2/autotools/depcomp Deleted

@@ -1,589 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2007-03-29.01
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software
-# Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.$[^.]*$$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.$[^.]*$$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> $depfile
-    echo >> $depfile
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> $depfile
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-    # That's a tab and a space in the [].
-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: $.*$$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
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-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
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-   stat=$?
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-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
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-      shift # fnord
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-  "$@" $dashmflag |
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-  rm -f "$tmpdepfile"
-  ;;
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-dashXmstdout)
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-makedepend)
-  "$@" || exit $?
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-cpp)
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-msvisualcpp)
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-  sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
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-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^$.*$$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-none)
-  exec "$@"
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transcode-1.1.5.tar.bz2/autotools/install-sh Deleted

@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
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-  doit_exec=$doit
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-# Put in absolute file names if you don't have them in your path;
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-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
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-'
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-posix_mkdir=
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-# Desired mode of installed file.
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-
-chgrpcmd=
-chmodcmd=$chmodprog
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-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
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-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
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-
-In the 1st form, copy SRCFILE to DSTFILE.
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-Options:
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-
-  -c            (ignored)
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-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
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-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
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-
-while test $# -ne 0; do
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-    -C) copy_on_change=true;;
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-    -d) dir_arg=true;;
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-    -g) chgrpcmd="$chgrpprog $2"
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-    --help) echo "$usage"; exit $?;;
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-    -m) mode=$2
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-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
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-    -o) chowncmd="$chownprog $2"
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-    -s) stripcmd=$stripprog;;
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-    -t) dst_arg=$2
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-    -T) no_target_directory=true;;
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-    --version) echo "$0 $scriptversion"; exit $?;;
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-    --)	shift
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-    dst_arg=$arg
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-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
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-for src
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-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
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-    dstdir_status=$?
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-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
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-      echo "$0: $src does not exist." >&2
-      exit 1
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-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
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-
-    dst=$dst_arg
-    # Protect names starting with `-'.
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-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X$//$[^/]' \| \
-	     X"$dst" : 'X$//$$' \| \
-	     X"$dst" : 'X$/$' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X$\/\/$[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X$\/\/$$/{
-		   s//\1/
-		   q
-		 }
-		 /^X$\/$.*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
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-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
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-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:

transcode-1.1.5.tar.bz2/autotools/ltmain.sh Deleted

@@ -1,6964 +0,0 @@
-# ltmain.sh - Provide generalized library-building support services.
-# NOTE: Changing this file will not affect anything until you rerun configure.
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
-# 2007, 2008  Free Software Foundation, Inc.
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-basename="s,^.*/,,g"
-
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath="$0"
-
-# The name of this program:
-progname=`echo "$progpath" | $SED $basename`
-modename="$progname"
-
-# Global variables:
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-
-PROGRAM=ltmain.sh
-PACKAGE=libtool
-VERSION="1.5.26 Debian 1.5.26-4"
-TIMESTAMP=" (1.1220.2.493 2008/02/01 16:58:18)"
-
-# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE).
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Check that we have a working $echo.
-if test "X$1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X$1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
-  # Yippee, $echo works!
-  :
-else
-  # Restart under the correct shell, and then maybe $echo will work.
-  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
-fi
-
-if test "X$1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
-$*
-EOF
-  exit $EXIT_SUCCESS
-fi
-
-default_mode=
-help="Try \`$progname --help' for more information."
-magic="%%%MAGIC variable%%%"
-mkdir="mkdir"
-mv="mv -f"
-rm="rm -f"
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed="${SED}"' -e 1s/^X//'
-sed_quote_subst='s/$[\\`\\"$\\\\]$/\\\1/g'
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  SP2NL='tr \040 \012'
-  NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  SP2NL='tr \100 \n'
-  NL2SP='tr \r\n \100\100'
-  ;;
-esac
-
-# NLS nuisances.
-# Only set LANG and LC_ALL to C if already set.
-# These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
-# We save the old values to restore during execute mode.
-lt_env=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-do
-  eval "if test \"\${$lt_var+set}\" = set; then
-	  save_$lt_var=\$$lt_var
-	  lt_env=\"$lt_var=\$$lt_var \$lt_env\"
-	  $lt_var=C
-	  export $lt_var
-	fi"
-done
-
-if test -n "$lt_env"; then
-  lt_env="env $lt_env"
-fi
-
-# Make sure IFS has a sensible default
-lt_nl='
-'
-IFS=" 	$lt_nl"
-
-if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
-  $echo "$modename: not configured to build any kind of library" 1>&2
-  $echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
-  exit $EXIT_FAILURE
-fi
-
-# Global variables.
-mode=$default_mode
-nonopt=
-prev=
-prevopt=
-run=
-show="$echo"
-show_help=
-execute_dlfiles=
-duplicate_deps=no
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
-
-#####################################
-# Shell function definitions:
-# This seems to be the best place for them
-
-# func_mktempdir [string]
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible.  If
-# given, STRING is the basename for that directory.
-func_mktempdir ()
-{
-    my_template="${TMPDIR-/tmp}/${1-$progname}"
-
-    if test "$run" = ":"; then
-      # Return a directory name, but don't create it in dry-run mode
-      my_tmpdir="${my_template}-$$"
-    else
-
-      # If mktemp works, use that first and foremost
-      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
-
-      if test ! -d "$my_tmpdir"; then
-	# Failing that, at least try and use $RANDOM to avoid a race
-	my_tmpdir="${my_template}-${RANDOM-0}$$"
-
-	save_mktempdir_umask=`umask`
-	umask 0077
-	$mkdir "$my_tmpdir"
-	umask $save_mktempdir_umask
-      fi
-
-      # If we're not in dry-run mode, bomb out on failure
-      test -d "$my_tmpdir" || {
-        $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2
-	exit $EXIT_FAILURE
-      }
-    fi
-
-    $echo "X$my_tmpdir" | $Xsed
-}
-
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-func_win32_libid ()
-{
-  win32_libid_type="unknown"
-  win32_fileres=`file -L $1 2>/dev/null`
-  case $win32_fileres in
-  *ar\ archive\ import\ library*) # definitely import
-    win32_libid_type="x86 archive import"
-    ;;
-  *ar\ archive*) # could be an import, or static
-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
-      $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
-      win32_nmres=`eval $NM -f posix -A $1 | \
-	$SED -n -e '1,100{
-		/ I /{
-			s,.*,import,
-			p
-			q
-			}
-		}'`
-      case $win32_nmres in
-      import*)  win32_libid_type="x86 archive import";;
-      *)        win32_libid_type="x86 archive static";;
-      esac
-    fi
-    ;;
-  *DLL*)
-    win32_libid_type="x86 DLL"
-    ;;
-  *executable*) # but shell scripts are "executable" too...
-    case $win32_fileres in
-    *MS\ Windows\ PE\ Intel*)
-      win32_libid_type="x86 DLL"
-      ;;
-    esac
-    ;;
-  esac
-  $echo $win32_libid_type
-}
-
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
-    if test -n "$available_tags" && test -z "$tagname"; then
-      CC_quoted=
-      for arg in $CC; do
-	case $arg in
-	  *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	  arg="\"$arg\""
-	  ;;
-	esac
-	CC_quoted="$CC_quoted $arg"
-      done
-      case $@ in
-      # Blanks in the command may have been stripped by the calling shell,
-      # but not from the CC environment variable when configure was run.
-      " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;;
-      # Blanks at the start of $base_compile will cause this to fail
-      # if we don't check for them as well.
-      *)
-	for z in $available_tags; do
-	  if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
-	    # Evaluate the configuration.
-	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
-	    CC_quoted=
-	    for arg in $CC; do
-	    # Double-quote args containing other shell metacharacters.
-	    case $arg in
-	      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	      arg="\"$arg\""
-	      ;;
-	    esac
-	    CC_quoted="$CC_quoted $arg"
-	  done
-	    case "$@ " in
-	      " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*)
-	      # The compiler in the base compile command matches
-	      # the one in the tagged configuration.
-	      # Assume this is the tagged configuration we want.
-	      tagname=$z
-	      break
-	      ;;
-	    esac
-	  fi
-	done
-	# If $tagname still isn't set, then no tagged configuration
-	# was found and let the user know that the "--tag" command
-	# line option must be used.
-	if test -z "$tagname"; then
-	  $echo "$modename: unable to infer tagged configuration"
-	  $echo "$modename: specify a tag with \`--tag'" 1>&2
-	  exit $EXIT_FAILURE
-#        else
-#          $echo "$modename: using $tagname tagged configuration"
-	fi
-	;;
-      esac
-    fi
-}
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
-    f_ex_an_ar_dir="$1"; shift
-    f_ex_an_ar_oldlib="$1"
-
-    $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)"
-    $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $?
-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
-     :
-    else
-      $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2
-      exit $EXIT_FAILURE
-    fi
-}
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
-    my_gentop="$1"; shift
-    my_oldlibs=${1+"$@"}
-    my_oldobjs=""
-    my_xlib=""
-    my_xabs=""
-    my_xdir=""
-    my_status=""
-
-    $show "${rm}r $my_gentop"
-    $run ${rm}r "$my_gentop"
-    $show "$mkdir $my_gentop"
-    $run $mkdir "$my_gentop"
-    my_status=$?
-    if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then
-      exit $my_status
-    fi
-
-    for my_xlib in $my_oldlibs; do
-      # Extract the objects.
-      case $my_xlib in
-	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
-	*) my_xabs=`pwd`"/$my_xlib" ;;
-      esac
-      my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'`
-      my_xlib_u=$my_xlib
-      while :; do
-        case " $extracted_archives " in
-	*" $my_xlib_u "*)
-	  extracted_serial=`expr $extracted_serial + 1`
-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
-	*) break ;;
-	esac
-      done
-      extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir="$my_gentop/$my_xlib_u"
-
-      $show "${rm}r $my_xdir"
-      $run ${rm}r "$my_xdir"
-      $show "$mkdir $my_xdir"
-      $run $mkdir "$my_xdir"
-      exit_status=$?
-      if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then
-	exit $exit_status
-      fi
-      case $host in
-      *-darwin*)
-	$show "Extracting $my_xabs"
-	# Do not bother doing anything if just a dry run
-	if test -z "$run"; then
-	  darwin_orig_dir=`pwd`
-	  cd $my_xdir || exit $?
-	  darwin_archive=$my_xabs
-	  darwin_curdir=`pwd`
-	  darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'`
-	  darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null`
-	  if test -n "$darwin_arches"; then 
-	    darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'`
-	    darwin_arch=
-	    $show "$darwin_base_archive has multiple architectures $darwin_arches"
-	    for darwin_arch in  $darwin_arches ; do
-	      mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
-	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
-	      cd "$darwin_curdir"
-	      $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
-	    done # $darwin_arches
-      ## Okay now we have a bunch of thin objects, gotta fatten them up :)
-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP`
-	    darwin_file=
-	    darwin_files=
-	    for darwin_file in $darwin_filelist; do
-	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
-	      lipo -create -output "$darwin_file" $darwin_files
-	    done # $darwin_filelist
-	    ${rm}r unfat-$$
-	    cd "$darwin_orig_dir"
-	  else
-	    cd "$darwin_orig_dir"
- 	    func_extract_an_archive "$my_xdir" "$my_xabs"
-	  fi # $darwin_arches
-	fi # $run
-	;;
-      *)
-        func_extract_an_archive "$my_xdir" "$my_xabs"
-        ;;
-      esac
-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
-    done
-    func_extract_archives_result="$my_oldobjs"
-}
-# End of Shell function definitions
-#####################################
-
-# Darwin sucks
-eval std_shrext=\"$shrext_cmds\"
-
-disable_libs=no
-
-# Parse our command line options once, thoroughly.
-while test "$#" -gt 0
-do
-  arg="$1"
-  shift
-
-  case $arg in
-  -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) optarg= ;;
-  esac
-
-  # If the previous option needs an argument, assign it.
-  if test -n "$prev"; then
-    case $prev in
-    execute_dlfiles)
-      execute_dlfiles="$execute_dlfiles $arg"
-      ;;
-    tag)
-      tagname="$arg"
-      preserve_args="${preserve_args}=$arg"
-
-      # Check whether tagname contains only valid characters
-      case $tagname in
-      *[!-_A-Za-z0-9,/]*)
-	$echo "$progname: invalid tag name: $tagname" 1>&2
-	exit $EXIT_FAILURE
-	;;
-      esac
-
-      case $tagname in
-      CC)
-	# Don't test for the "default" C tag, as we know, it's there, but
-	# not specially marked.
-	;;
-      *)
-	if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then
-	  taglist="$taglist $tagname"
-	  # Evaluate the configuration.
-	  eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`"
-	else
-	  $echo "$progname: ignoring unknown tag $tagname" 1>&2
-	fi
-	;;
-      esac
-      ;;
-    *)
-      eval "$prev=\$arg"
-      ;;
-    esac
-
-    prev=
-    prevopt=
-    continue
-  fi
-
-  # Have we seen a non-optional argument yet?
-  case $arg in
-  --help)
-    show_help=yes
-    ;;
-
-  --version)
-    echo "\
-$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP
-
-Copyright (C) 2008  Free Software Foundation, Inc.
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-    exit $?
-    ;;
-
-  --config)
-    ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
-    # Now print the configurations for the tags.
-    for tagname in $taglist; do
-      ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
-    done
-    exit $?
-    ;;
-
-  --debug)
-    $echo "$progname: enabling shell trace mode"
-    set -x
-    preserve_args="$preserve_args $arg"
-    ;;
-
-  --dry-run | -n)
-    run=:
-    ;;
-
-  --features)
-    $echo "host: $host"
-    if test "$build_libtool_libs" = yes; then
-      $echo "enable shared libraries"
-    else
-      $echo "disable shared libraries"
-    fi
-    if test "$build_old_libs" = yes; then
-      $echo "enable static libraries"
-    else
-      $echo "disable static libraries"
-    fi
-    exit $?
-    ;;
-
-  --finish) mode="finish" ;;
-
-  --mode) prevopt="--mode" prev=mode ;;
-  --mode=*) mode="$optarg" ;;
-
-  --preserve-dup-deps) duplicate_deps="yes" ;;
-
-  --quiet | --silent)
-    show=:
-    preserve_args="$preserve_args $arg"
-    ;;
-
-  --tag)
-    prevopt="--tag"
-    prev=tag
-    preserve_args="$preserve_args --tag"
-    ;;
-  --tag=*)
-    set tag "$optarg" ${1+"$@"}
-    shift
-    prev=tag
-    preserve_args="$preserve_args --tag"
-    ;;
-
-  -dlopen)
-    prevopt="-dlopen"
-    prev=execute_dlfiles
-    ;;
-
-  -*)
-    $echo "$modename: unrecognized option \`$arg'" 1>&2
-    $echo "$help" 1>&2
-    exit $EXIT_FAILURE
-    ;;
-
-  *)
-    nonopt="$arg"
-    break
-    ;;
-  esac
-done
-
-if test -n "$prevopt"; then
-  $echo "$modename: option \`$prevopt' requires an argument" 1>&2
-  $echo "$help" 1>&2
-  exit $EXIT_FAILURE
-fi
-
-case $disable_libs in
-no) 
-  ;;
-shared)
-  build_libtool_libs=no
-  build_old_libs=yes
-  ;;
-static)
-  build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
-  ;;
-esac
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-if test -z "$show_help"; then
-
-  # Infer the operation mode.
-  if test -z "$mode"; then
-    $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2
-    $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2
-    case $nonopt in
-    *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*)
-      mode=link
-      for arg
-      do
-	case $arg in
-	-c)
-	   mode=compile
-	   break
-	   ;;
-	esac
-      done
-      ;;
-    *db | *dbx | *strace | *truss)
-      mode=execute
-      ;;
-    *install*|cp|mv)
-      mode=install
-      ;;
-    *rm)
-      mode=uninstall
-      ;;
-    *)
-      # If we have no mode, but dlfiles were specified, then do execute mode.
-      test -n "$execute_dlfiles" && mode=execute
-
-      # Just use the default operation mode.
-      if test -z "$mode"; then
-	if test -n "$nonopt"; then
-	  $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
-	else
-	  $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
-	fi
-      fi
-      ;;
-    esac
-  fi
-
-  # Only execute mode is allowed to have -dlopen flags.
-  if test -n "$execute_dlfiles" && test "$mode" != execute; then
-    $echo "$modename: unrecognized option \`-dlopen'" 1>&2
-    $echo "$help" 1>&2
-    exit $EXIT_FAILURE
-  fi
-
-  # Change the help message to a mode-specific one.
-  generic_help="$help"
-  help="Try \`$modename --help --mode=$mode' for more information."
-
-  # These modes are in order of execution frequency so that they run quickly.
-  case $mode in
-  # libtool compile mode
-  compile)
-    modename="$modename: compile"
-    # Get the compilation command and the source file.
-    base_compile=
-    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
-    suppress_opt=yes
-    suppress_output=
-    arg_mode=normal
-    libobj=
-    later=
-
-    for arg
-    do
-      case $arg_mode in
-      arg  )
-	# do not "continue".  Instead, add this to base_compile
-	lastarg="$arg"
-	arg_mode=normal
-	;;
-
-      target )
-	libobj="$arg"
-	arg_mode=normal
-	continue
-	;;
-
-      normal )
-	# Accept any command-line options.
-	case $arg in
-	-o)
-	  if test -n "$libobj" ; then
-	    $echo "$modename: you cannot specify \`-o' more than once" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-	  arg_mode=target
-	  continue
-	  ;;
-
-	-static | -prefer-pic | -prefer-non-pic)
-	  later="$later $arg"
-	  continue
-	  ;;
-
-	-no-suppress)
-	  suppress_opt=no
-	  continue
-	  ;;
-
-	-Xcompiler)
-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
-	  continue      #  The current "srcfile" will either be retained or
-	  ;;            #  replaced later.  I would guess that would be a bug.
-
-	-Wc,*)
-	  args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
-	  lastarg=
-	  save_ifs="$IFS"; IFS=','
- 	  for arg in $args; do
-	    IFS="$save_ifs"
-
-	    # Double-quote args containing other shell metacharacters.
-	    # Many Bourne shells cannot handle close brackets correctly
-	    # in scan sets, so we specify it separately.
-	    case $arg in
-	      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	      arg="\"$arg\""
-	      ;;
-	    esac
-	    lastarg="$lastarg $arg"
-	  done
-	  IFS="$save_ifs"
-	  lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
-
-	  # Add the arguments to base_compile.
-	  base_compile="$base_compile $lastarg"
-	  continue
-	  ;;
-
-	* )
-	  # Accept the current argument as the source file.
-	  # The previous "srcfile" becomes the current argument.
-	  #
-	  lastarg="$srcfile"
-	  srcfile="$arg"
-	  ;;
-	esac  #  case $arg
-	;;
-      esac    #  case $arg_mode
-
-      # Aesthetically quote the previous argument.
-      lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
-
-      case $lastarg in
-      # Double-quote args containing other shell metacharacters.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, and some SunOS ksh mistreat backslash-escaping
-      # in scan sets (worked around with variable expansion),
-      # and furthermore cannot handle '|' '&' '(' ')' in scan sets 
-      # at all, so we specify them separately.
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	lastarg="\"$lastarg\""
-	;;
-      esac
-
-      base_compile="$base_compile $lastarg"
-    done # for arg
-
-    case $arg_mode in
-    arg)
-      $echo "$modename: you must specify an argument for -Xcompile"
-      exit $EXIT_FAILURE
-      ;;
-    target)
-      $echo "$modename: you must specify a target with \`-o'" 1>&2
-      exit $EXIT_FAILURE
-      ;;
-    *)
-      # Get the name of the library object.
-      [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
-      ;;
-    esac
-
-    # Recognize several different file suffixes.
-    # If the user specifies -o file.o, it is replaced with file.lo
-    xform='[cCFSifmso]'
-    case $libobj in
-    *.ada) xform=ada ;;
-    *.adb) xform=adb ;;
-    *.ads) xform=ads ;;
-    *.asm) xform=asm ;;
-    *.c++) xform=c++ ;;
-    *.cc) xform=cc ;;
-    *.ii) xform=ii ;;
-    *.class) xform=class ;;
-    *.cpp) xform=cpp ;;
-    *.cxx) xform=cxx ;;
-    *.[fF][09]?) xform=[fF][09]. ;;
-    *.for) xform=for ;;
-    *.java) xform=java ;;
-    *.obj) xform=obj ;;
-    *.sx) xform=sx ;;
-    esac
-
-    libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
-
-    case $libobj in
-    *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
-    *)
-      $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
-      exit $EXIT_FAILURE
-      ;;
-    esac
-
-    func_infer_tag $base_compile
-
-    for arg in $later; do
-      case $arg in
-      -static)
-	build_old_libs=yes
-	continue
-	;;
-
-      -prefer-pic)
-	pic_mode=yes
-	continue
-	;;
-
-      -prefer-non-pic)
-	pic_mode=no
-	continue
-	;;
-      esac
-    done
-
-    qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"`
-    case $qlibobj in
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	qlibobj="\"$qlibobj\"" ;;
-    esac
-    test "X$libobj" != "X$qlibobj" \
-	&& $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' 	&()|`$[]' \
-	&& $echo "$modename: libobj name \`$libobj' may not contain shell special characters."
-    objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
-    xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
-    if test "X$xdir" = "X$obj"; then
-      xdir=
-    else
-      xdir=$xdir/
-    fi
-    lobj=${xdir}$objdir/$objname
-
-    if test -z "$base_compile"; then
-      $echo "$modename: you must specify a compilation command" 1>&2
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
-
-    # Delete any leftover library objects.
-    if test "$build_old_libs" = yes; then
-      removelist="$obj $lobj $libobj ${libobj}T"
-    else
-      removelist="$lobj $libobj ${libobj}T"
-    fi
-
-    $run $rm $removelist
-    trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
-
-    # On Cygwin there's no "real" PIC flag so we must build both object types
-    case $host_os in
-    cygwin* | mingw* | pw32* | os2*)
-      pic_mode=default
-      ;;
-    esac
-    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
-      # non-PIC code in shared libraries is not supported
-      pic_mode=default
-    fi
-
-    # Calculate the filename of the output object if compiler does
-    # not support -o with -c
-    if test "$compiler_c_o" = no; then
-      output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
-      lockfile="$output_obj.lock"
-      removelist="$removelist $output_obj $lockfile"
-      trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
-    else
-      output_obj=
-      need_locks=no
-      lockfile=
-    fi
-
-    # Lock this critical section if it is needed
-    # We use this script file to make the link, it avoids creating a new file
-    if test "$need_locks" = yes; then
-      until $run ln "$progpath" "$lockfile" 2>/dev/null; do
-	$show "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    elif test "$need_locks" = warn; then
-      if test -f "$lockfile"; then
-	$echo "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$run $rm $removelist
-	exit $EXIT_FAILURE
-      fi
-      $echo "$srcfile" > "$lockfile"
-    fi
-
-    if test -n "$fix_srcfile_path"; then
-      eval srcfile=\"$fix_srcfile_path\"
-    fi
-    qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"`
-    case $qsrcfile in
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-      qsrcfile="\"$qsrcfile\"" ;;
-    esac
-
-    $run $rm "$libobj" "${libobj}T"
-
-    # Create a libtool object file (analogous to a ".la" file),
-    # but don't create it if we're doing a dry run.
-    test -z "$run" && cat > ${libobj}T <<EOF
-# $libobj - a libtool object file
-# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-EOF
-
-    # Only build a PIC object if we are building libtool libraries.
-    if test "$build_libtool_libs" = yes; then
-      # Without this assignment, base_compile gets emptied.
-      fbsd_hideous_sh_bug=$base_compile
-
-      if test "$pic_mode" != no; then
-	command="$base_compile $qsrcfile $pic_flag"
-      else
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      fi
-
-      if test ! -d "${xdir}$objdir"; then
-	$show "$mkdir ${xdir}$objdir"
-	$run $mkdir ${xdir}$objdir
-	exit_status=$?
-	if test "$exit_status" -ne 0 && test ! -d "${xdir}$objdir"; then
-	  exit $exit_status
-	fi
-      fi
-
-      if test -z "$output_obj"; then
-	# Place PIC objects in $objdir
-	command="$command -o $lobj"
-      fi
-
-      $run $rm "$lobj" "$output_obj"
-
-      $show "$command"
-      if $run eval $lt_env "$command"; then :
-      else
-	test -n "$output_obj" && $run $rm $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$echo "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$run $rm $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed, then go on to compile the next one
-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
-	$show "$mv $output_obj $lobj"
-	if $run $mv $output_obj $lobj; then :
-	else
-	  error=$?
-	  $run $rm $removelist
-	  exit $error
-	fi
-      fi
-
-      # Append the name of the PIC object to the libtool object file.
-      test -z "$run" && cat >> ${libobj}T <<EOF
-pic_object='$objdir/$objname'
-
-EOF
-
-      # Allow error messages only from the first compilation.
-      if test "$suppress_opt" = yes; then
-        suppress_output=' >/dev/null 2>&1'
-      fi
-    else
-      # No PIC object so indicate it doesn't exist in the libtool
-      # object file.
-      test -z "$run" && cat >> ${libobj}T <<EOF
-pic_object=none
-
-EOF
-    fi
-
-    # Only build a position-dependent object if we build old libraries.
-    if test "$build_old_libs" = yes; then
-      if test "$pic_mode" != yes; then
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      else
-	command="$base_compile $qsrcfile $pic_flag"
-      fi
-      if test "$compiler_c_o" = yes; then
-	command="$command -o $obj"
-      fi
-
-      # Suppress compiler output if we already did a PIC compilation.
-      command="$command$suppress_output"
-      $run $rm "$obj" "$output_obj"
-      $show "$command"
-      if $run eval $lt_env "$command"; then :
-      else
-	$run $rm $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$echo "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$run $rm $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed
-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
-	$show "$mv $output_obj $obj"
-	if $run $mv $output_obj $obj; then :
-	else
-	  error=$?
-	  $run $rm $removelist
-	  exit $error
-	fi
-      fi
-
-      # Append the name of the non-PIC object the libtool object file.
-      # Only append if the libtool object file exists.
-      test -z "$run" && cat >> ${libobj}T <<EOF
-# Name of the non-PIC object.
-non_pic_object='$objname'
-
-EOF
-    else
-      # Append the name of the non-PIC object the libtool object file.
-      # Only append if the libtool object file exists.
-      test -z "$run" && cat >> ${libobj}T <<EOF
-# Name of the non-PIC object.
-non_pic_object=none
-
-EOF
-    fi
-
-    $run $mv "${libobj}T" "${libobj}"
-
-    # Unlock the critical section if it was locked
-    if test "$need_locks" != no; then
-      $run $rm "$lockfile"
-    fi
-
-    exit $EXIT_SUCCESS
-    ;;
-
-  # libtool link mode
-  link | relink)
-    modename="$modename: link"
-    case $host in
-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
-      # It is impossible to link a dll without this setting, and
-      # we shouldn't force the makefile maintainer to figure out
-      # which system we are compiling for in order to pass an extra
-      # flag for every libtool invocation.
-      # allow_undefined=no
-
-      # FIXME: Unfortunately, there are problems with the above when trying
-      # to make a dll which has undefined symbols, in which case not
-      # even a static library is built.  For now, we need to specify
-      # -no-undefined on the libtool link line when we can be certain
-      # that all symbols are satisfied, otherwise we get a static library.
-      allow_undefined=yes
-      ;;
-    *)
-      allow_undefined=yes
-      ;;
-    esac
-    libtool_args="$nonopt"
-    base_compile="$nonopt $@"
-    compile_command="$nonopt"
-    finalize_command="$nonopt"
-
-    compile_rpath=
-    finalize_rpath=
-    compile_shlibpath=
-    finalize_shlibpath=
-    convenience=
-    old_convenience=
-    deplibs=
-    old_deplibs=
-    compiler_flags=
-    linker_flags=
-    dllsearchpath=
-    lib_search_path=`pwd`
-    inst_prefix_dir=
-
-    avoid_version=no
-    dlfiles=
-    dlprefiles=
-    dlself=no
-    export_dynamic=no
-    export_symbols=
-    export_symbols_regex=
-    generated=
-    libobjs=
-    ltlibs=
-    module=no
-    no_install=no
-    objs=
-    non_pic_objects=
-    notinst_path= # paths that contain not-installed libtool libraries
-    precious_files_regex=
-    prefer_static_libs=no
-    preload=no
-    prev=
-    prevarg=
-    release=
-    rpath=
-    xrpath=
-    perm_rpath=
-    temp_rpath=
-    thread_safe=no
-    vinfo=
-    vinfo_number=no
-    single_module="${wl}-single_module"
-
-    func_infer_tag $base_compile
-
-    # We need to know -static, to get the right output filenames.
-    for arg
-    do
-      case $arg in
-      -all-static | -static | -static-libtool-libs)
-	case $arg in
-	-all-static)
-	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
-	    $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
-	  fi
-	  if test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	-static)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=built
-	  ;;
-	-static-libtool-libs)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	esac
-	build_libtool_libs=no
-	build_old_libs=yes
-	break
-	;;
-      esac
-    done
-
-    # See if our shared archives depend on static archives.
-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
-    # Go through the arguments, transforming them on the way.
-    while test "$#" -gt 0; do
-      arg="$1"
-      shift
-      case $arg in
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test
-	;;
-      *) qarg=$arg ;;
-      esac
-      libtool_args="$libtool_args $qarg"
-
-      # If the previous option needs an argument, assign it.
-      if test -n "$prev"; then
-	case $prev in
-	output)
-	  compile_command="$compile_command @OUTPUT@"
-	  finalize_command="$finalize_command @OUTPUT@"
-	  ;;
-	esac
-
-	case $prev in
-	dlfiles|dlprefiles)
-	  if test "$preload" = no; then
-	    # Add the symbol object into the linking commands.
-	    compile_command="$compile_command @SYMFILE@"
-	    finalize_command="$finalize_command @SYMFILE@"
-	    preload=yes
-	  fi
-	  case $arg in
-	  *.la | *.lo) ;;  # We handle these cases below.
-	  force)
-	    if test "$dlself" = no; then
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  self)
-	    if test "$prev" = dlprefiles; then
-	      dlself=yes
-	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
-	      dlself=yes
-	    else
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  *)
-	    if test "$prev" = dlfiles; then
-	      dlfiles="$dlfiles $arg"
-	    else
-	      dlprefiles="$dlprefiles $arg"
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  esac
-	  ;;
-	expsyms)
-	  export_symbols="$arg"
-	  if test ! -f "$arg"; then
-	    $echo "$modename: symbol file \`$arg' does not exist"
-	    exit $EXIT_FAILURE
-	  fi
-	  prev=
-	  continue
-	  ;;
-	expsyms_regex)
-	  export_symbols_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	inst_prefix)
-	  inst_prefix_dir="$arg"
-	  prev=
-	  continue
-	  ;;
-	precious_regex)
-	  precious_files_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	release)
-	  release="-$arg"
-	  prev=
-	  continue
-	  ;;
-	objectlist)
-	  if test -f "$arg"; then
-	    save_arg=$arg
-	    moreargs=
-	    for fil in `cat $save_arg`
-	    do
-#	      moreargs="$moreargs $fil"
-	      arg=$fil
-	      # A libtool-controlled object.
-
-	      # Check to see that this really is a libtool object.
-	      if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
-		pic_object=
-		non_pic_object=
-
-		# Read the .lo file
-		# If there is no directory component, then add one.
-		case $arg in
-		*/* | *\\*) . $arg ;;
-		*) . ./$arg ;;
-		esac
-
-		if test -z "$pic_object" || \
-		   test -z "$non_pic_object" ||
-		   test "$pic_object" = none && \
-		   test "$non_pic_object" = none; then
-		  $echo "$modename: cannot find name of object for \`$arg'" 1>&2
-		  exit $EXIT_FAILURE
-		fi
-
-		# Extract subdirectory from the argument.
-		xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
-		if test "X$xdir" = "X$arg"; then
-		  xdir=
-		else
-		  xdir="$xdir/"
-		fi
-
-		if test "$pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  pic_object="$xdir$pic_object"
-
-		  if test "$prev" = dlfiles; then
-		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		      dlfiles="$dlfiles $pic_object"
-		      prev=
-		      continue
-		    else
-		      # If libtool objects are unsupported, then we need to preload.
-		      prev=dlprefiles
-		    fi
-		  fi
-
-		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test "$prev" = dlprefiles; then
-		    # Preload the old-style object.
-		    dlprefiles="$dlprefiles $pic_object"
-		    prev=
-		  fi
-
-		  # A PIC object.
-		  libobjs="$libobjs $pic_object"
-		  arg="$pic_object"
-		fi
-
-		# Non-PIC object.
-		if test "$non_pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  non_pic_object="$xdir$non_pic_object"
-
-		  # A standard non-PIC object
-		  non_pic_objects="$non_pic_objects $non_pic_object"
-		  if test -z "$pic_object" || test "$pic_object" = none ; then
-		    arg="$non_pic_object"
-		  fi
-		else
-		  # If the PIC object exists, use it instead.
-		  # $xdir was prepended to $pic_object above.
-		  non_pic_object="$pic_object"
-		  non_pic_objects="$non_pic_objects $non_pic_object"
-		fi
-	      else
-		# Only an error if not doing a dry-run.
-		if test -z "$run"; then
-		  $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
-		  exit $EXIT_FAILURE
-		else
-		  # Dry-run case.
-
-		  # Extract subdirectory from the argument.
-		  xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
-		  if test "X$xdir" = "X$arg"; then
-		    xdir=
-		  else
-		    xdir="$xdir/"
-		  fi
-
-		  pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
-		  non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
-		  libobjs="$libobjs $pic_object"
-		  non_pic_objects="$non_pic_objects $non_pic_object"
-		fi
-	      fi
-	    done
-	  else
-	    $echo "$modename: link input file \`$save_arg' does not exist"
-	    exit $EXIT_FAILURE
-	  fi
-	  arg=$save_arg
-	  prev=
-	  continue
-	  ;;
-	rpath | xrpath)
-	  # We need an absolute path.
-	  case $arg in
-	  [\\/]* | [A-Za-z]:[\\/]*) ;;
-	  *)
-	    $echo "$modename: only absolute run-paths are allowed" 1>&2
-	    exit $EXIT_FAILURE
-	    ;;
-	  esac
-	  if test "$prev" = rpath; then
-	    case "$rpath " in
-	    *" $arg "*) ;;
-	    *) rpath="$rpath $arg" ;;
-	    esac
-	  else
-	    case "$xrpath " in
-	    *" $arg "*) ;;
-	    *) xrpath="$xrpath $arg" ;;
-	    esac
-	  fi
-	  prev=
-	  continue
-	  ;;
-	xcompiler)
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  compile_command="$compile_command $qarg"
-	  finalize_command="$finalize_command $qarg"
-	  continue
-	  ;;
-	xlinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $wl$qarg"
-	  prev=
-	  compile_command="$compile_command $wl$qarg"
-	  finalize_command="$finalize_command $wl$qarg"
-	  continue
-	  ;;
-	xcclinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  compile_command="$compile_command $qarg"
-	  finalize_command="$finalize_command $qarg"
-	  continue
-	  ;;
-	shrext)
-  	  shrext_cmds="$arg"
-	  prev=
-	  continue
-	  ;;
-	darwin_framework|darwin_framework_skip)
-	  test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg"
-	  compile_command="$compile_command $arg"
-	  finalize_command="$finalize_command $arg"
-	  prev=
-	  continue
-	  ;;
-	*)
-	  eval "$prev=\"\$arg\""
-	  prev=
-	  continue
-	  ;;
-	esac
-      fi # test -n "$prev"
-
-      prevarg="$arg"
-
-      case $arg in
-      -all-static)
-	if test -n "$link_static_flag"; then
-	  compile_command="$compile_command $link_static_flag"
-	  finalize_command="$finalize_command $link_static_flag"
-	fi
-	continue
-	;;
-
-      -allow-undefined)
-	# FIXME: remove this flag sometime in the future.
-	$echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
-	continue
-	;;
-
-      -avoid-version)
-	avoid_version=yes
-	continue
-	;;
-
-      -dlopen)
-	prev=dlfiles
-	continue
-	;;
-
-      -dlpreopen)
-	prev=dlprefiles
-	continue
-	;;
-
-      -export-dynamic)
-	export_dynamic=yes
-	continue
-	;;
-
-      -export-symbols | -export-symbols-regex)
-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	  $echo "$modename: more than one -exported-symbols argument is not allowed"
-	  exit $EXIT_FAILURE
-	fi
-	if test "X$arg" = "X-export-symbols"; then
-	  prev=expsyms
-	else
-	  prev=expsyms_regex
-	fi
-	continue
-	;;
-
-      -framework|-arch|-isysroot)
-	case " $CC " in
-	  *" ${arg} ${1} "* | *" ${arg}	${1} "*) 
-		prev=darwin_framework_skip ;;
-	  *) compiler_flags="$compiler_flags $arg"
-	     prev=darwin_framework ;;
-	esac
-	compile_command="$compile_command $arg"
-	finalize_command="$finalize_command $arg"
-	continue
-	;;
-
-      -inst-prefix-dir)
-	prev=inst_prefix
-	continue
-	;;
-
-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
-      # so, if we see these flags be careful not to treat them like -L
-      -L[A-Z][A-Z]*:*)
-	case $with_gcc/$host in
-	no/*-*-irix* | /*-*-irix*)
-	  compile_command="$compile_command $arg"
-	  finalize_command="$finalize_command $arg"
-	  ;;
-	esac
-	continue
-	;;
-
-      -L*)
-	dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  absdir=`cd "$dir" && pwd`
-	  if test -z "$absdir"; then
-	    $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2
-	    absdir="$dir"
-	    notinst_path="$notinst_path $dir"
-	  fi
-	  dir="$absdir"
-	  ;;
-	esac
-	case "$deplibs " in
-	*" -L$dir "*) ;;
-	*)
-	  deplibs="$deplibs -L$dir"
-	  lib_search_path="$lib_search_path $dir"
-	  ;;
-	esac
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
-	  testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$dir:"*) ;;
-	  *) dllsearchpath="$dllsearchpath:$dir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-	continue
-	;;
-
-      -l*)
-	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*)
-	    # These systems don't actually have a C or math library (as such)
-	    continue
-	    ;;
-	  *-*-os2*)
-	    # These systems don't actually have a C library (as such)
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C and math libraries are in the System framework
-	    deplibs="$deplibs -framework System"
-	    continue
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  esac
-	elif test "X$arg" = "X-lc_r"; then
-	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	   # Do not include libc_r directly, use -pthread flag.
-	   continue
-	   ;;
-	 esac
-	fi
-	deplibs="$deplibs $arg"
-	continue
-	;;
-
-      # Tru64 UNIX uses -model [arg] to determine the layout of C++
-      # classes, name mangling, and exception handling.
-      -model)
-	compile_command="$compile_command $arg"
-	compiler_flags="$compiler_flags $arg"
-	finalize_command="$finalize_command $arg"
-	prev=xcompiler
-	continue
-	;;
-
-     -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	compiler_flags="$compiler_flags $arg"
-	compile_command="$compile_command $arg"
-	finalize_command="$finalize_command $arg"
-	continue
-	;;
-
-      -multi_module)
-	single_module="${wl}-multi_module"
-	continue
-	;;
-
-      -module)
-	module=yes
-	continue
-	;;
-
-      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
-      # -r[0-9][0-9]* specifies the processor on the SGI compiler
-      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
-      # +DA*, +DD* enable 64-bit mode on the HP compiler
-      # -q* pass through compiler args for the IBM compiler
-      # -m* pass through architecture-specific compiler args for GCC
-      # -m*, -t[45]*, -txscale* pass through architecture-specific
-      # compiler args for GCC
-      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
-      # -F/path gives path to uninstalled frameworks, gcc on darwin
-      # @file GCC response files
-      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
-
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-	case $arg in
-	*[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	  arg="\"$arg\""
-	  ;;
-	esac
-        compile_command="$compile_command $arg"
-        finalize_command="$finalize_command $arg"
-        compiler_flags="$compiler_flags $arg"
-        continue
-        ;;
-
-      -shrext)
-	prev=shrext
-	continue
-	;;
-
-      -no-fast-install)
-	fast_install=no
-	continue
-	;;
-
-      -no-install)
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*)
-	  # The PATH hackery in wrapper scripts is required on Windows
-	  # and Darwin in order for the loader to find any dlls it needs.
-	  $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2
-	  $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
-	  fast_install=no
-	  ;;
-	*) no_install=yes ;;
-	esac
-	continue
-	;;
-
-      -no-undefined)
-	allow_undefined=no
-	continue
-	;;
-
-      -objectlist)
-	prev=objectlist
-	continue
-	;;
-
-      -o) prev=output ;;
-
-      -precious-files-regex)
-	prev=precious_regex
-	continue
-	;;
-
-      -release)
-	prev=release
-	continue
-	;;
-
-      -rpath)
-	prev=rpath
-	continue
-	;;
-
-      -R)
-	prev=xrpath
-	continue
-	;;
-
-      -R*)
-	dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  $echo "$modename: only absolute run-paths are allowed" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-	case "$xrpath " in
-	*" $dir "*) ;;
-	*) xrpath="$xrpath $dir" ;;
-	esac
-	continue
-	;;
-
-      -static | -static-libtool-libs)
-	# The effects of -static are defined in a previous loop.
-	# We used to do the same as -all-static on platforms that
-	# didn't have a PIC flag, but the assumption that the effects
-	# would be equivalent was wrong.  It would break on at least
-	# Digital Unix and AIX.
-	continue
-	;;
-
-      -thread-safe)
-	thread_safe=yes
-	continue
-	;;
-
-      -version-info)
-	prev=vinfo
-	continue
-	;;
-      -version-number)
-	prev=vinfo
-	vinfo_number=yes
-	continue
-	;;
-
-      -Wc,*)
-	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'`
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-	  case $flag in
-	    *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	    flag="\"$flag\""
-	    ;;
-	  esac
-	  arg="$arg $wl$flag"
-	  compiler_flags="$compiler_flags $flag"
-	done
-	IFS="$save_ifs"
-	arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
-	;;
-
-      -Wl,*)
-	args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'`
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-	  case $flag in
-	    *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	    flag="\"$flag\""
-	    ;;
-	  esac
-	  arg="$arg $wl$flag"
-	  compiler_flags="$compiler_flags $wl$flag"
-	  linker_flags="$linker_flags $flag"
-	done
-	IFS="$save_ifs"
-	arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
-	;;
-
-      -Xcompiler)
-	prev=xcompiler
-	continue
-	;;
-
-      -Xlinker)
-	prev=xlinker
-	continue
-	;;
-
-      -XCClinker)
-	prev=xcclinker
-	continue
-	;;
-
-      # Some other compiler flag.
-      -* | +*)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-	case $arg in
-	*[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	  arg="\"$arg\""
-	  ;;
-	esac
-	;;
-
-      *.$objext)
-	# A standard object.
-	objs="$objs $arg"
-	;;
-
-      *.lo)
-	# A libtool-controlled object.
-
-	# Check to see that this really is a libtool object.
-	if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
-	  pic_object=
-	  non_pic_object=
-
-	  # Read the .lo file
-	  # If there is no directory component, then add one.
-	  case $arg in
-	  */* | *\\*) . $arg ;;
-	  *) . ./$arg ;;
-	  esac
-
-	  if test -z "$pic_object" || \
-	     test -z "$non_pic_object" ||
-	     test "$pic_object" = none && \
-	     test "$non_pic_object" = none; then
-	    $echo "$modename: cannot find name of object for \`$arg'" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-
-	  # Extract subdirectory from the argument.
-	  xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
-	  if test "X$xdir" = "X$arg"; then
-	    xdir=
- 	  else
-	    xdir="$xdir/"
-	  fi
-
-	  if test "$pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    pic_object="$xdir$pic_object"
-
-	    if test "$prev" = dlfiles; then
-	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		dlfiles="$dlfiles $pic_object"
-		prev=
-		continue
-	      else
-		# If libtool objects are unsupported, then we need to preload.
-		prev=dlprefiles
-	      fi
-	    fi
-
-	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test "$prev" = dlprefiles; then
-	      # Preload the old-style object.
-	      dlprefiles="$dlprefiles $pic_object"
-	      prev=
-	    fi
-
-	    # A PIC object.
-	    libobjs="$libobjs $pic_object"
-	    arg="$pic_object"
-	  fi
-
-	  # Non-PIC object.
-	  if test "$non_pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    non_pic_object="$xdir$non_pic_object"
-
-	    # A standard non-PIC object
-	    non_pic_objects="$non_pic_objects $non_pic_object"
-	    if test -z "$pic_object" || test "$pic_object" = none ; then
-	      arg="$non_pic_object"
-	    fi
-	  else
-	    # If the PIC object exists, use it instead.
-	    # $xdir was prepended to $pic_object above.
-	    non_pic_object="$pic_object"
-	    non_pic_objects="$non_pic_objects $non_pic_object"
-	  fi
-	else
-	  # Only an error if not doing a dry-run.
-	  if test -z "$run"; then
-	    $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
-	    exit $EXIT_FAILURE
-	  else
-	    # Dry-run case.
-
-	    # Extract subdirectory from the argument.
-	    xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
-	    if test "X$xdir" = "X$arg"; then
-	      xdir=
-	    else
-	      xdir="$xdir/"
-	    fi
-
-	    pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
-	    non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
-	    libobjs="$libobjs $pic_object"
-	    non_pic_objects="$non_pic_objects $non_pic_object"
-	  fi
-	fi
-	;;
-
-      *.$libext)
-	# An archive.
-	deplibs="$deplibs $arg"
-	old_deplibs="$old_deplibs $arg"
-	continue
-	;;
-
-      *.la)
-	# A libtool-controlled library.
-
-	if test "$prev" = dlfiles; then
-	  # This library was specified with -dlopen.
-	  dlfiles="$dlfiles $arg"
-	  prev=
-	elif test "$prev" = dlprefiles; then
-	  # The library was specified with -dlpreopen.
-	  dlprefiles="$dlprefiles $arg"
-	  prev=
-	else
-	  deplibs="$deplibs $arg"
-	fi
-	continue
-	;;
-
-      # Some other compiler argument.
-      *)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-	case $arg in
-	*[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	  arg="\"$arg\""
-	  ;;
-	esac
-	;;
-      esac # arg
-
-      # Now actually substitute the argument into the commands.
-      if test -n "$arg"; then
-	compile_command="$compile_command $arg"
-	finalize_command="$finalize_command $arg"
-      fi
-    done # argument parsing loop
-
-    if test -n "$prev"; then
-      $echo "$modename: the \`$prevarg' option requires an argument" 1>&2
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
-
-    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
-      eval arg=\"$export_dynamic_flag_spec\"
-      compile_command="$compile_command $arg"
-      finalize_command="$finalize_command $arg"
-    fi
-
-    oldlibs=
-    # calculate the name of the file, without its directory
-    outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'`
-    libobjs_save="$libobjs"
-
-    if test -n "$shlibpath_var"; then
-      # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
-    else
-      shlib_search_path=
-    fi
-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
-    output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
-    if test "X$output_objdir" = "X$output"; then
-      output_objdir="$objdir"
-    else
-      output_objdir="$output_objdir/$objdir"
-    fi
-    # Create the object directory.
-    if test ! -d "$output_objdir"; then
-      $show "$mkdir $output_objdir"
-      $run $mkdir $output_objdir
-      exit_status=$?
-      if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then
-	exit $exit_status
-      fi
-    fi
-
-    # Determine the type of output
-    case $output in
-    "")
-      $echo "$modename: you must specify an output file" 1>&2
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-      ;;
-    *.$libext) linkmode=oldlib ;;
-    *.lo | *.$objext) linkmode=obj ;;
-    *.la) linkmode=lib ;;
-    *) linkmode=prog ;; # Anything else should be a program.
-    esac
-
-    case $host in
-    *cygwin* | *mingw* | *pw32*)
-      # don't eliminate duplications in $postdeps and $predeps
-      duplicate_compiler_generated_deps=yes
-      ;;
-    *)
-      duplicate_compiler_generated_deps=$duplicate_deps
-      ;;
-    esac
-    specialdeplibs=
-
-    libs=
-    # Find all interdependent deplibs by searching for libraries
-    # that are linked more than once (e.g. -la -lb -la)
-    for deplib in $deplibs; do
-      if test "X$duplicate_deps" = "Xyes" ; then
-	case "$libs " in
-	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	esac
-      fi
-      libs="$libs $deplib"
-    done
-
-    if test "$linkmode" = lib; then
-      libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
-      # Compute libraries that are listed more than once in $predeps
-      # $postdeps and mark them as special (i.e., whose duplicates are
-      # not to be eliminated).
-      pre_post_deps=
-      if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then
-	for pre_post_dep in $predeps $postdeps; do
-	  case "$pre_post_deps " in
-	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
-	  esac
-	  pre_post_deps="$pre_post_deps $pre_post_dep"
-	done
-      fi
-      pre_post_deps=
-    fi
-
-    deplibs=
-    newdependency_libs=
-    newlib_search_path=
-    need_relink=no # whether we're linking any uninstalled libtool libraries
-    notinst_deplibs= # not-installed libtool libraries
-    case $linkmode in
-    lib)
-	passes="conv link"
-	for file in $dlfiles $dlprefiles; do
-	  case $file in
-	  *.la) ;;
-	  *)
-	    $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2
-	    exit $EXIT_FAILURE
-	    ;;
-	  esac
-	done
-	;;
-    prog)
-	compile_deplibs=
-	finalize_deplibs=
-	alldeplibs=no
-	newdlfiles=
-	newdlprefiles=
-	passes="conv scan dlopen dlpreopen link"
-	;;
-    *)  passes="conv"
-	;;
-    esac
-    for pass in $passes; do
-      if test "$linkmode,$pass" = "lib,link" ||
-	 test "$linkmode,$pass" = "prog,scan"; then
-	libs="$deplibs"
-	deplibs=
-      fi
-      if test "$linkmode" = prog; then
-	case $pass in
-	dlopen) libs="$dlfiles" ;;
-	dlpreopen) libs="$dlprefiles" ;;
-	link)
-	  libs="$deplibs %DEPLIBS%"
-	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
-	  ;;
-	esac
-      fi
-      if test "$pass" = dlopen; then
-	# Collect dlpreopened libraries
-	save_deplibs="$deplibs"
-	deplibs=
-      fi
-      for deplib in $libs; do
-	lib=
-	found=no
-	case $deplib in
-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	  if test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    compiler_flags="$compiler_flags $deplib"
-	  fi
-	  continue
-	  ;;
-	-l*)
-	  if test "$linkmode" != lib && test "$linkmode" != prog; then
-	    $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2
-	    continue
-	  fi
-	  name=`$echo "X$deplib" | $Xsed -e 's/^-l//'`
-	  if test "$linkmode" = lib; then
-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
-	  else
-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
-	  fi
-	  for searchdir in $searchdirs; do
-	    for search_ext in .la $std_shrext .so .a; do
-	      # Search the libtool library
-	      lib="$searchdir/lib${name}${search_ext}"
-	      if test -f "$lib"; then
-		if test "$search_ext" = ".la"; then
-		  found=yes
-		else
-		  found=no
-		fi
-		break 2
-	      fi
-	    done
-	  done
-	  if test "$found" != yes; then
-	    # deplib doesn't seem to be a libtool library
-	    if test "$linkmode,$pass" = "prog,link"; then
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      deplibs="$deplib $deplibs"
-	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    continue
-	  else # deplib is a libtool library
-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
-	    # We need to do some special things here, and not later.
-	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	      case " $predeps $postdeps " in
-	      *" $deplib "*)
-		if (${SED} -e '2q' $lib |
-                    grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
-		  library_names=
-		  old_library=
-		  case $lib in
-		  */* | *\\*) . $lib ;;
-		  *) . ./$lib ;;
-		  esac
-		  for l in $old_library $library_names; do
-		    ll="$l"
-		  done
-		  if test "X$ll" = "X$old_library" ; then # only static version available
-		    found=no
-		    ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'`
-		    test "X$ladir" = "X$lib" && ladir="."
-		    lib=$ladir/$old_library
-		    if test "$linkmode,$pass" = "prog,link"; then
-		      compile_deplibs="$deplib $compile_deplibs"
-		      finalize_deplibs="$deplib $finalize_deplibs"
-		    else
-		      deplibs="$deplib $deplibs"
-		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-		    fi
-		    continue
-		  fi
-		fi
-	        ;;
-	      *) ;;
-	      esac
-	    fi
-	  fi
-	  ;; # -l
-	-L*)
-	  case $linkmode in
-	  lib)
-	    deplibs="$deplib $deplibs"
-	    test "$pass" = conv && continue
-	    newdependency_libs="$deplib $newdependency_libs"
-	    newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
-	    ;;
-	  prog)
-	    if test "$pass" = conv; then
-	      deplibs="$deplib $deplibs"
-	      continue
-	    fi
-	    if test "$pass" = scan; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
-	    ;;
-	  *)
-	    $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2
-	    ;;
-	  esac # linkmode
-	  continue
-	  ;; # -L
-	-R*)
-	  if test "$pass" = link; then
-	    dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'`
-	    # Make sure the xrpath contains only unique directories.
-	    case "$xrpath " in
-	    *" $dir "*) ;;
-	    *) xrpath="$xrpath $dir" ;;
-	    esac
-	  fi
-	  deplibs="$deplib $deplibs"
-	  continue
-	  ;;
-	*.la) lib="$deplib" ;;
-	*.$libext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	    continue
-	  fi
-	  case $linkmode in
-	  lib)
-	    valid_a_lib=no
-	    case $deplibs_check_method in
-	      match_pattern*)
-		set dummy $deplibs_check_method
-	        match_pattern_regex=`expr "$deplibs_check_method" : "$2 $.*$"`
-		if eval $echo \"$deplib\" 2>/dev/null \
-		    | $SED 10q \
-		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		  valid_a_lib=yes
-		fi
-		;;
-	      pass_all)
-		valid_a_lib=yes
-		;;
-            esac
-	    if test "$valid_a_lib" != yes; then
-	      $echo
-	      $echo "*** Warning: Trying to link with static lib archive $deplib."
-	      $echo "*** I have the capability to make that library automatically link in when"
-	      $echo "*** you link to this library.  But I can only do this if you have a"
-	      $echo "*** shared version of the library, which you do not appear to have"
-	      $echo "*** because the file extensions .$libext of this argument makes me believe"
-	      $echo "*** that it is just a static archive that I should not used here."
-	    else
-	      $echo
-	      $echo "*** Warning: Linking the shared library $output against the"
-	      $echo "*** static library $deplib is not portable!"
-	      deplibs="$deplib $deplibs"
-	    fi
-	    continue
-	    ;;
-	  prog)
-	    if test "$pass" != link; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    continue
-	    ;;
-	  esac # linkmode
-	  ;; # *.$libext
-	*.lo | *.$objext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	  elif test "$linkmode" = prog; then
-	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
-	      # If there is no dlopen support or we're linking statically,
-	      # we need to preload.
-	      newdlprefiles="$newdlprefiles $deplib"
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      newdlfiles="$newdlfiles $deplib"
-	    fi
-	  fi
-	  continue
-	  ;;
-	%DEPLIBS%)
-	  alldeplibs=yes
-	  continue
-	  ;;
-	esac # case $deplib
-	if test "$found" = yes || test -f "$lib"; then :
-	else
-	  $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	# Check to see that this really is a libtool archive.
-	if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
-	else
-	  $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'`
-	test "X$ladir" = "X$lib" && ladir="."
-
-	dlname=
-	dlopen=
-	dlpreopen=
-	libdir=
-	library_names=
-	old_library=
-	# If the library was installed with an old release of libtool,
-	# it will not redefine variables installed, or shouldnotlink
-	installed=yes
-	shouldnotlink=no
-	avoidtemprpath=
-
-
-	# Read the .la file
-	case $lib in
-	*/* | *\\*) . $lib ;;
-	*) . ./$lib ;;
-	esac
-
-	if test "$linkmode,$pass" = "lib,link" ||
-	   test "$linkmode,$pass" = "prog,scan" ||
-	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
-	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
-	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
-	fi
-
-	if test "$pass" = conv; then
-	  # Only check for convenience libraries
-	  deplibs="$lib $deplibs"
-	  if test -z "$libdir"; then
-	    if test -z "$old_library"; then
-	      $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
-	      exit $EXIT_FAILURE
-	    fi
-	    # It is a libtool convenience library, so add in its objects.
-	    convenience="$convenience $ladir/$objdir/$old_library"
-	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
-	    tmp_libs=
-	    for deplib in $dependency_libs; do
-	      deplibs="$deplib $deplibs"
-              if test "X$duplicate_deps" = "Xyes" ; then
-	        case "$tmp_libs " in
-	        *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	        esac
-              fi
-	      tmp_libs="$tmp_libs $deplib"
-	    done
-	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
-	    $echo "$modename: \`$lib' is not a convenience library" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-	  continue
-	fi # $pass = conv
-
-
-	# Get the name of the library we link against.
-	linklib=
-	for l in $old_library $library_names; do
-	  linklib="$l"
-	done
-	if test -z "$linklib"; then
-	  $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	# This library was specified with -dlopen.
-	if test "$pass" = dlopen; then
-	  if test -z "$libdir"; then
-	    $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-	  if test -z "$dlname" ||
-	     test "$dlopen_support" != yes ||
-	     test "$build_libtool_libs" = no; then
-	    # If there is no dlname, no dlopen support or we're linking
-	    # statically, we need to preload.  We also need to preload any
-	    # dependent libraries so libltdl's deplib preloader doesn't
-	    # bomb out in the load deplibs phase.
-	    dlprefiles="$dlprefiles $lib $dependency_libs"
-	  else
-	    newdlfiles="$newdlfiles $lib"
-	  fi
-	  continue
-	fi # $pass = dlopen
-
-	# We need an absolute path.
-	case $ladir in
-	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
-	*)
-	  abs_ladir=`cd "$ladir" && pwd`
-	  if test -z "$abs_ladir"; then
-	    $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2
-	    $echo "$modename: passing it literally to the linker, although it might fail" 1>&2
-	    abs_ladir="$ladir"
-	  fi
-	  ;;
-	esac
-	laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
-
-	# Find the relevant object directory and library name.
-	if test "X$installed" = Xyes; then
-	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    $echo "$modename: warning: library \`$lib' was moved." 1>&2
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    libdir="$abs_ladir"
-	  else
-	    dir="$libdir"
-	    absdir="$libdir"
-	  fi
-	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
-	else
-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  else
-	    dir="$ladir/$objdir"
-	    absdir="$abs_ladir/$objdir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  fi
-	fi # $installed = yes
-	name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
-
-	# This library was specified with -dlpreopen.
-	if test "$pass" = dlpreopen; then
-	  if test -z "$libdir"; then
-	    $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-	  # Prefer using a static library (so that no silly _DYNAMIC symbols
-	  # are required to link).
-	  if test -n "$old_library"; then
-	    newdlprefiles="$newdlprefiles $dir/$old_library"
-	  # Otherwise, use the dlname, so that lt_dlopen finds it.
-	  elif test -n "$dlname"; then
-	    newdlprefiles="$newdlprefiles $dir/$dlname"
-	  else
-	    newdlprefiles="$newdlprefiles $dir/$linklib"
-	  fi
-	fi # $pass = dlpreopen
-
-	if test -z "$libdir"; then
-	  # Link the convenience library
-	  if test "$linkmode" = lib; then
-	    deplibs="$dir/$old_library $deplibs"
-	  elif test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$dir/$old_library $compile_deplibs"
-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
-	  else
-	    deplibs="$lib $deplibs" # used for prog,scan pass
-	  fi
-	  continue
-	fi
-
-
-	if test "$linkmode" = prog && test "$pass" != link; then
-	  newlib_search_path="$newlib_search_path $ladir"
-	  deplibs="$lib $deplibs"
-
-	  linkalldeplibs=no
-	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
-	     test "$build_libtool_libs" = no; then
-	    linkalldeplibs=yes
-	  fi
-
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    case $deplib in
-	    -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test
-	    esac
-	    # Need to link against all dependency_libs?
-	    if test "$linkalldeplibs" = yes; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      # Need to hardcode shared library paths
-	      # or/and link against static libraries
-	      newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    if test "X$duplicate_deps" = "Xyes" ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done # for deplib
-	  continue
-	fi # $linkmode = prog...
-
-	if test "$linkmode,$pass" = "prog,link"; then
-	  if test -n "$library_names" &&
-	     { { test "$prefer_static_libs" = no ||
-		 test "$prefer_static_libs,$installed" = "built,yes"; } ||
-	       test -z "$old_library"; }; then
-	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
-	      # Make sure the rpath contains only unique directories.
-	      case "$temp_rpath " in
-	      *" $dir "*) ;;
-	      *" $absdir "*) ;;
-	      *) temp_rpath="$temp_rpath $absdir" ;;
-	      esac
-	    fi
-
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi # $linkmode,$pass = prog,link...
-
-	  if test "$alldeplibs" = yes &&
-	     { test "$deplibs_check_method" = pass_all ||
-	       { test "$build_libtool_libs" = yes &&
-		 test -n "$library_names"; }; }; then
-	    # We only need to search for static libraries
-	    continue
-	  fi
-	fi
-
-	link_static=no # Whether the deplib will be linked statically
-	use_static_libs=$prefer_static_libs
-	if test "$use_static_libs" = built && test "$installed" = yes ; then
-	  use_static_libs=no
-	fi
-	if test -n "$library_names" &&
-	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
-	  if test "$installed" = no; then
-	    notinst_deplibs="$notinst_deplibs $lib"
-	    need_relink=yes
-	  fi
-	  # This is a shared library
-
-	  # Warn about portability, can't link against -module's on
-	  # some systems (darwin)
-	  if test "$shouldnotlink" = yes && test "$pass" = link ; then
-	    $echo
-	    if test "$linkmode" = prog; then
-	      $echo "*** Warning: Linking the executable $output against the loadable module"
-	    else
-	      $echo "*** Warning: Linking the shared library $output against the loadable module"
-	    fi
-	    $echo "*** $linklib is not portable!"
-	  fi
-	  if test "$linkmode" = lib &&
-	     test "$hardcode_into_libs" = yes; then
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi
-
-	  if test -n "$old_archive_from_expsyms_cmds"; then
-	    # figure out the soname
-	    set dummy $library_names
-	    realname="$2"
-	    shift; shift
-	    libname=`eval \\$echo \"$libname_spec\"`
-	    # use dlname if we got it. it's perfectly good, no?
-	    if test -n "$dlname"; then
-	      soname="$dlname"
-	    elif test -n "$soname_spec"; then
-	      # bleh windows
-	      case $host in
-	      *cygwin* | mingw*)
-		major=`expr $current - $age`
-		versuffix="-$major"
-		;;
-	      esac
-	      eval soname=\"$soname_spec\"
-	    else
-	      soname="$realname"
-	    fi
-
-	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot="$soname"
-	    soname=`$echo $soroot | ${SED} -e 's/^.*\///'`
-	    newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a"
-
-	    # If the library has no export list, then create one now
-	    if test -f "$output_objdir/$soname-def"; then :
-	    else
-	      $show "extracting exported symbol list from \`$soname'"
-	      save_ifs="$IFS"; IFS='~'
-	      cmds=$extract_expsyms_cmds
-	      for cmd in $cmds; do
-		IFS="$save_ifs"
-		eval cmd=\"$cmd\"
-		$show "$cmd"
-		$run eval "$cmd" || exit $?
-	      done
-	      IFS="$save_ifs"
-	    fi
-
-	    # Create $newlib
-	    if test -f "$output_objdir/$newlib"; then :; else
-	      $show "generating import library for \`$soname'"
-	      save_ifs="$IFS"; IFS='~'
-	      cmds=$old_archive_from_expsyms_cmds
-	      for cmd in $cmds; do
-		IFS="$save_ifs"
-		eval cmd=\"$cmd\"
-		$show "$cmd"
-		$run eval "$cmd" || exit $?
-	      done
-	      IFS="$save_ifs"
-	    fi
-	    # make sure the library variables are pointing to the new library
-	    dir=$output_objdir
-	    linklib=$newlib
-	  fi # test -n "$old_archive_from_expsyms_cmds"
-
-	  if test "$linkmode" = prog || test "$mode" != relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    lib_linked=yes
-	    case $hardcode_action in
-	    immediate | unsupported)
-	      if test "$hardcode_direct" = no; then
-		add="$dir/$linklib"
-		case $host in
-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
-		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
-		    *-*-unixware7*) add_dir="-L$dir" ;;
-		  *-*-darwin* )
-		    # if the lib is a module then we can not link against
-		    # it, someone is ignoring the new warnings I added
-		    if /usr/bin/file -L $add 2> /dev/null |
-                      $EGREP ": [^:]* bundle" >/dev/null ; then
-		      $echo "** Warning, lib $linklib is a module, not a shared library"
-		      if test -z "$old_library" ; then
-		        $echo
-		        $echo "** And there doesn't seem to be a static archive available"
-		        $echo "** The link will probably fail, sorry"
-		      else
-		        add="$dir/$old_library"
-		      fi
-		    fi
-		esac
-	      elif test "$hardcode_minus_L" = no; then
-		case $host in
-		*-*-sunos*) add_shlibpath="$dir" ;;
-		esac
-		add_dir="-L$dir"
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = no; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    relink)
-	      if test "$hardcode_direct" = yes; then
-		add="$dir/$linklib"
-	      elif test "$hardcode_minus_L" = yes; then
-		add_dir="-L$dir"
-		# Try looking first in the location we're being installed to.
-		if test -n "$inst_prefix_dir"; then
-		  case $libdir in
-		    [\\/]*)
-		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		      ;;
-		  esac
-		fi
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = yes; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    *) lib_linked=no ;;
-	    esac
-
-	    if test "$lib_linked" != yes; then
-	      $echo "$modename: configuration error: unsupported hardcode properties"
-	      exit $EXIT_FAILURE
-	    fi
-
-	    if test -n "$add_shlibpath"; then
-	      case :$compile_shlibpath: in
-	      *":$add_shlibpath:"*) ;;
-	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
-	      esac
-	    fi
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	      if test "$hardcode_direct" != yes && \
-		 test "$hardcode_minus_L" != yes && \
-		 test "$hardcode_shlibpath_var" = yes; then
-		case :$finalize_shlibpath: in
-		*":$libdir:"*) ;;
-		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-		esac
-	      fi
-	    fi
-	  fi
-
-	  if test "$linkmode" = prog || test "$mode" = relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    # Finalize command for both is simple: just hardcode it.
-	    if test "$hardcode_direct" = yes; then
-	      add="$libdir/$linklib"
-	    elif test "$hardcode_minus_L" = yes; then
-	      add_dir="-L$libdir"
-	      add="-l$name"
-	    elif test "$hardcode_shlibpath_var" = yes; then
-	      case :$finalize_shlibpath: in
-	      *":$libdir:"*) ;;
-	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-	      esac
-	      add="-l$name"
-	    elif test "$hardcode_automatic" = yes; then
-	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
-	        add="$inst_prefix_dir$libdir/$linklib"
-	      else
-	        add="$libdir/$linklib"
-	      fi
-	    else
-	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir="-L$libdir"
-	      # Try looking first in the location we're being installed to.
-	      if test -n "$inst_prefix_dir"; then
-		case $libdir in
-		  [\\/]*)
-		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		    ;;
-		esac
-	      fi
-	      add="-l$name"
-	    fi
-
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	    fi
-	  fi
-	elif test "$linkmode" = prog; then
-	  # Here we assume that one of hardcode_direct or hardcode_minus_L
-	  # is not unsupported.  This is valid on all known static and
-	  # shared platforms.
-	  if test "$hardcode_direct" != unsupported; then
-	    test -n "$old_library" && linklib="$old_library"
-	    compile_deplibs="$dir/$linklib $compile_deplibs"
-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
-	  else
-	    compile_deplibs="-l$name -L$dir $compile_deplibs"
-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
-	  fi
-	elif test "$build_libtool_libs" = yes; then
-	  # Not a shared library
-	  if test "$deplibs_check_method" != pass_all; then
-	    # We're trying link a shared library against a static one
-	    # but the system doesn't support it.
-
-	    # Just print a warning and add the library to dependency_libs so
-	    # that the program can be linked against the static library.
-	    $echo
-	    $echo "*** Warning: This system can not link to static lib archive $lib."
-	    $echo "*** I have the capability to make that library automatically link in when"
-	    $echo "*** you link to this library.  But I can only do this if you have a"
-	    $echo "*** shared version of the library, which you do not appear to have."
-	    if test "$module" = yes; then
-	      $echo "*** But as you try to build a module library, libtool will still create "
-	      $echo "*** a static module, that should work as long as the dlopening application"
-	      $echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
-	      if test -z "$global_symbol_pipe"; then
-		$echo
-		$echo "*** However, this would only work if libtool was able to extract symbol"
-		$echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
-		$echo "*** not find such a program.  So, this module is probably useless."
-		$echo "*** \`nm' from GNU binutils and a full rebuild may help."
-	      fi
-	      if test "$build_old_libs" = no; then
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  else
-	    deplibs="$dir/$old_library $deplibs"
-	    link_static=yes
-	  fi
-	fi # link shared/static library?
-
-	if test "$linkmode" = lib; then
-	  if test -n "$dependency_libs" &&
-	     { test "$hardcode_into_libs" != yes ||
-	       test "$build_old_libs" = yes ||
-	       test "$link_static" = yes; }; then
-	    # Extract -R from dependency_libs
-	    temp_deplibs=
-	    for libdir in $dependency_libs; do
-	      case $libdir in
-	      -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'`
-		   case " $xrpath " in
-		   *" $temp_xrpath "*) ;;
-		   *) xrpath="$xrpath $temp_xrpath";;
-		   esac;;
-	      *) temp_deplibs="$temp_deplibs $libdir";;
-	      esac
-	    done
-	    dependency_libs="$temp_deplibs"
-	  fi
-
-	  newlib_search_path="$newlib_search_path $absdir"
-	  # Link against this library
-	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
-	  # ... and its dependency_libs
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    newdependency_libs="$deplib $newdependency_libs"
-	    if test "X$duplicate_deps" = "Xyes" ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done
-
-	  if test "$link_all_deplibs" != no; then
-	    # Add the search paths of all dependency libraries
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      -L*) path="$deplib" ;;
-	      *.la)
-		dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'`
-		test "X$dir" = "X$deplib" && dir="."
-		# We need an absolute path.
-		case $dir in
-		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
-		*)
-		  absdir=`cd "$dir" && pwd`
-		  if test -z "$absdir"; then
-		    $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2
-		    absdir="$dir"
-		  fi
-		  ;;
-		esac
-		if grep "^installed=no" $deplib > /dev/null; then
-		  path="$absdir/$objdir"
-		else
-		  eval libdir=`${SED} -n -e 's/^libdir=$.*$$/\1/p' $deplib`
-		  if test -z "$libdir"; then
-		    $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
-		    exit $EXIT_FAILURE
-		  fi
-		  if test "$absdir" != "$libdir"; then
-		    $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2
-		  fi
-		  path="$absdir"
-		fi
-		depdepl=
-		case $host in
-		*-*-darwin*)
-		  # we do not want to link against static libs,
-		  # but need to link against shared
-		  eval deplibrary_names=`${SED} -n -e 's/^library_names=$.*$$/\1/p' $deplib`
-		  eval deplibdir=`${SED} -n -e 's/^libdir=$.*$$/\1/p' $deplib`
-		  if test -n "$deplibrary_names" ; then
-		    for tmp in $deplibrary_names ; do
-		      depdepl=$tmp
-		    done
-		    if test -f "$deplibdir/$depdepl" ; then
-		      depdepl="$deplibdir/$depdepl"
-	      	    elif test -f "$path/$depdepl" ; then
-		      depdepl="$path/$depdepl"
-		    else
-		      # Can't find it, oh well...
-		      depdepl=
-		    fi
-		    # do not add paths which are already there
-		    case " $newlib_search_path " in
-		    *" $path "*) ;;
-		    *) newlib_search_path="$newlib_search_path $path";;
-		    esac
-		  fi
-		  path=""
-		  ;;
-		*)
-		  path="-L$path"
-		  ;;
-		esac
-		;;
-	      -l*)
-		case $host in
-		*-*-darwin*)
-		  # Again, we only want to link against shared libraries
-		  eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"`
-		  for tmp in $newlib_search_path ; do
-		    if test -f "$tmp/lib$tmp_libs.dylib" ; then
-		      eval depdepl="$tmp/lib$tmp_libs.dylib"
-		      break
-		    fi
-		  done
-		  path=""
-		  ;;
-		*) continue ;;
-		esac
-		;;
-	      *) continue ;;
-	      esac
-	      case " $deplibs " in
-	      *" $path "*) ;;
-	      *) deplibs="$path $deplibs" ;;
-	      esac
-	      case " $deplibs " in
-	      *" $depdepl "*) ;;
-	      *) deplibs="$depdepl $deplibs" ;;
-	      esac
-	    done
-	  fi # link_all_deplibs != no
-	fi # linkmode = lib
-      done # for deplib in $libs
-      dependency_libs="$newdependency_libs"
-      if test "$pass" = dlpreopen; then
-	# Link the dlpreopened libraries before other libraries
-	for deplib in $save_deplibs; do
-	  deplibs="$deplib $deplibs"
-	done
-      fi
-      if test "$pass" != dlopen; then
-	if test "$pass" != conv; then
-	  # Make sure lib_search_path contains only unique directories.
-	  lib_search_path=
-	  for dir in $newlib_search_path; do
-	    case "$lib_search_path " in
-	    *" $dir "*) ;;
-	    *) lib_search_path="$lib_search_path $dir" ;;
-	    esac
-	  done
-	  newlib_search_path=
-	fi
-
-	if test "$linkmode,$pass" != "prog,link"; then
-	  vars="deplibs"
-	else
-	  vars="compile_deplibs finalize_deplibs"
-	fi
-	for var in $vars dependency_libs; do
-	  # Add libraries to $var in reverse order
-	  eval tmp_libs=\"\$$var\"
-	  new_libs=
-	  for deplib in $tmp_libs; do
-	    # FIXME: Pedantically, this is the right thing to do, so
-	    #        that some nasty dependency loop isn't accidentally
-	    #        broken:
-	    #new_libs="$deplib $new_libs"
-	    # Pragmatically, this seems to cause very few problems in
-	    # practice:
-	    case $deplib in
-	    -L*) new_libs="$deplib $new_libs" ;;
-	    -R*) ;;
-	    *)
-	      # And here is the reason: when a library appears more
-	      # than once as an explicit dependence of a library, or
-	      # is implicitly linked in more than once by the
-	      # compiler, it is considered special, and multiple
-	      # occurrences thereof are not removed.  Compare this
-	      # with having the same library being listed as a
-	      # dependency of multiple other libraries: in this case,
-	      # we know (pedantically, we assume) the library does not
-	      # need to be listed more than once, so we keep only the
-	      # last copy.  This is not always right, but it is rare
-	      # enough that we require users that really mean to play
-	      # such unportable linking tricks to link the library
-	      # using -Wl,-lname, so that libtool does not consider it
-	      # for duplicate removal.
-	      case " $specialdeplibs " in
-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
-	      *)
-		case " $new_libs " in
-		*" $deplib "*) ;;
-		*) new_libs="$deplib $new_libs" ;;
-		esac
-		;;
-	      esac
-	      ;;
-	    esac
-	  done
-	  tmp_libs=
-	  for deplib in $new_libs; do
-	    case $deplib in
-	    -L*)
-	      case " $tmp_libs " in
-	      *" $deplib "*) ;;
-	      *) tmp_libs="$tmp_libs $deplib" ;;
-	      esac
-	      ;;
-	    *) tmp_libs="$tmp_libs $deplib" ;;
-	    esac
-	  done
-	  eval $var=\"$tmp_libs\"
-	done # for var
-      fi
-      # Last step: remove runtime libs from dependency_libs
-      # (they stay in deplibs)
-      tmp_libs=
-      for i in $dependency_libs ; do
-	case " $predeps $postdeps $compiler_lib_search_path " in
-	*" $i "*)
-	  i=""
-	  ;;
-	esac
-	if test -n "$i" ; then
-	  tmp_libs="$tmp_libs $i"
-	fi
-      done
-      dependency_libs=$tmp_libs
-    done # for pass
-    if test "$linkmode" = prog; then
-      dlfiles="$newdlfiles"
-      dlprefiles="$newdlprefiles"
-    fi
-
-    case $linkmode in
-    oldlib)
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	$echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 ;;
-      esac
-
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	$echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2
-      fi
-
-      if test -n "$rpath"; then
-	$echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2
-      fi
-
-      if test -n "$xrpath"; then
-	$echo "$modename: warning: \`-R' is ignored for archives" 1>&2
-      fi
-
-      if test -n "$vinfo"; then
-	$echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2
-      fi
-
-      if test -n "$release"; then
-	$echo "$modename: warning: \`-release' is ignored for archives" 1>&2
-      fi
-
-      if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	$echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2
-      fi
-
-      # Now set the variables for building old libraries.
-      build_libtool_libs=no
-      oldlibs="$output"
-      objs="$objs$old_deplibs"
-      ;;
-
-    lib)
-      # Make sure we only generate libraries of the form `libNAME.la'.
-      case $outputname in
-      lib*)
-	name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
-	eval shared_ext=\"$shrext_cmds\"
-	eval libname=\"$libname_spec\"
-	;;
-      *)
-	if test "$module" = no; then
-	  $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-	if test "$need_lib_prefix" != no; then
-	  # Add the "lib" prefix for modules if required
-	  name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
-	  eval shared_ext=\"$shrext_cmds\"
-	  eval libname=\"$libname_spec\"
-	else
-	  libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
-	fi
-	;;
-      esac
-
-      if test -n "$objs"; then
-	if test "$deplibs_check_method" != pass_all; then
-	  $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1
-	  exit $EXIT_FAILURE
-	else
-	  $echo
-	  $echo "*** Warning: Linking the shared library $output against the non-libtool"
-	  $echo "*** objects $objs is not portable!"
-	  libobjs="$libobjs $objs"
-	fi
-      fi
-
-      if test "$dlself" != no; then
-	$echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2
-      fi
-
-      set dummy $rpath
-      if test "$#" -gt 2; then
-	$echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
-      fi
-      install_libdir="$2"
-
-      oldlibs=
-      if test -z "$rpath"; then
-	if test "$build_libtool_libs" = yes; then
-	  # Building a libtool convenience library.
-	  # Some compilers have problems with a `.al' extension so
-	  # convenience libraries should have the same extension an
-	  # archive normally would.
-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
-	  build_libtool_libs=convenience
-	  build_old_libs=yes
-	fi
-
-	if test -n "$vinfo"; then
-	  $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2
-	fi
-
-	if test -n "$release"; then
-	  $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2
-	fi
-      else
-
-	# Parse the version information argument.
-	save_ifs="$IFS"; IFS=':'
-	set dummy $vinfo 0 0 0
-	IFS="$save_ifs"
-
-	if test -n "$8"; then
-	  $echo "$modename: too many parameters to \`-version-info'" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	# convert absolute version numbers to libtool ages
-	# this retains compatibility with .la files and attempts
-	# to make the code below a bit more comprehensible
-
-	case $vinfo_number in
-	yes)
-	  number_major="$2"
-	  number_minor="$3"
-	  number_revision="$4"
-	  #
-	  # There are really only two kinds -- those that
-	  # use the current revision as the major version
-	  # and those that subtract age and use age as
-	  # a minor version.  But, then there is irix
-	  # which has an extra 1 added just for fun
-	  #
-	  case $version_type in
-	  darwin|linux|osf|windows|none)
-	    current=`expr $number_major + $number_minor`
-	    age="$number_minor"
-	    revision="$number_revision"
-	    ;;
-	  freebsd-aout|freebsd-elf|sunos)
-	    current="$number_major"
-	    revision="$number_minor"
-	    age="0"
-	    ;;
-	  irix|nonstopux)
-	    current=`expr $number_major + $number_minor`
-	    age="$number_minor"
-	    revision="$number_minor"
-	    lt_irix_increment=no
-	    ;;
-	  *)
-	    $echo "$modename: unknown library version type \`$version_type'" 1>&2
-	    $echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
-	    exit $EXIT_FAILURE
-	    ;;
-	  esac
-	  ;;
-	no)
-	  current="$2"
-	  revision="$3"
-	  age="$4"
-	  ;;
-	esac
-
-	# Check that each of the things are valid numbers.
-	case $current in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2
-	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-
-	case $revision in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2
-	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-
-	case $age in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2
-	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-
-	if test "$age" -gt "$current"; then
-	  $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2
-	  $echo "$modename: \`$vinfo' is not valid version information" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	# Calculate the version variables.
-	major=
-	versuffix=
-	verstring=
-	case $version_type in
-	none) ;;
-
-	darwin)
-	  # Like Linux, but with the current version available in
-	  # verstring for coding it into the library header
-	  major=.`expr $current - $age`
-	  versuffix="$major.$age.$revision"
-	  # Darwin ld doesn't like 0 for these options...
-	  minor_current=`expr $current + 1`
-	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-	  ;;
-
-	freebsd-aout)
-	  major=".$current"
-	  versuffix=".$current.$revision";
-	  ;;
-
-	freebsd-elf)
-	  major=".$current"
-	  versuffix=".$current";
-	  ;;
-
-	irix | nonstopux)
-	  if test "X$lt_irix_increment" = "Xno"; then
-	    major=`expr $current - $age`
-	  else
-	    major=`expr $current - $age + 1`
-	  fi
-	  case $version_type in
-	    nonstopux) verstring_prefix=nonstopux ;;
-	    *)         verstring_prefix=sgi ;;
-	  esac
-	  verstring="$verstring_prefix$major.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$revision
-	  while test "$loop" -ne 0; do
-	    iface=`expr $revision - $loop`
-	    loop=`expr $loop - 1`
-	    verstring="$verstring_prefix$major.$iface:$verstring"
-	  done
-
-	  # Before this point, $major must not contain `.'.
-	  major=.$major
-	  versuffix="$major.$revision"
-	  ;;
-
-	linux)
-	  major=.`expr $current - $age`
-	  versuffix="$major.$age.$revision"
-	  ;;
-
-	osf)
-	  major=.`expr $current - $age`
-	  versuffix=".$current.$age.$revision"
-	  verstring="$current.$age.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$age
-	  while test "$loop" -ne 0; do
-	    iface=`expr $current - $loop`
-	    loop=`expr $loop - 1`
-	    verstring="$verstring:${iface}.0"
-	  done
-
-	  # Make executables depend on our current version.
-	  verstring="$verstring:${current}.0"
-	  ;;
-
-	sunos)
-	  major=".$current"
-	  versuffix=".$current.$revision"
-	  ;;
-
-	windows)
-	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 filesystems.
-	  major=`expr $current - $age`
-	  versuffix="-$major"
-	  ;;
-
-	*)
-	  $echo "$modename: unknown library version type \`$version_type'" 1>&2
-	  $echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-
-	# Clear the version info if we defaulted, and they specified a release.
-	if test -z "$vinfo" && test -n "$release"; then
-	  major=
-	  case $version_type in
-	  darwin)
-	    # we can't check for "0.0" in archive_cmds due to quoting
-	    # problems, so we reset it completely
-	    verstring=
-	    ;;
-	  *)
-	    verstring="0.0"
-	    ;;
-	  esac
-	  if test "$need_version" = no; then
-	    versuffix=
-	  else
-	    versuffix=".0.0"
-	  fi
-	fi
-
-	# Remove version info from name if versioning should be avoided
-	if test "$avoid_version" = yes && test "$need_version" = no; then
-	  major=
-	  versuffix=
-	  verstring=""
-	fi
-
-	# Check to see if the archive will have undefined symbols.
-	if test "$allow_undefined" = yes; then
-	  if test "$allow_undefined_flag" = unsupported; then
-	    $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2
-	    build_libtool_libs=no
-	    build_old_libs=yes
-	  fi
-	else
-	  # Don't allow undefined symbols.
-	  allow_undefined_flag="$no_undefined_flag"
-	fi
-      fi
-
-      if test "$mode" != relink; then
-	# Remove our outputs, but don't remove object files since they
-	# may have been created when compiling PIC objects.
-	removelist=
-	tempremovelist=`$echo "$output_objdir/*"`
-	for p in $tempremovelist; do
-	  case $p in
-	    *.$objext)
-	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
-	       if test "X$precious_files_regex" != "X"; then
-	         if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
-	         then
-		   continue
-		 fi
-	       fi
-	       removelist="$removelist $p"
-	       ;;
-	    *) ;;
-	  esac
-	done
-	if test -n "$removelist"; then
-	  $show "${rm}r $removelist"
-	  $run ${rm}r $removelist
-	fi
-      fi
-
-      # Now set the variables for building old libraries.
-      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
-	oldlibs="$oldlibs $output_objdir/$libname.$libext"
-
-	# Transform .lo files to .o files.
-	oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
-      fi
-
-      # Eliminate all temporary directories.
-      #for path in $notinst_path; do
-      #	lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"`
-      #	deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"`
-      #	dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"`
-      #done
-
-      if test -n "$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	temp_xrpath=
-	for libdir in $xrpath; do
-	  temp_xrpath="$temp_xrpath -R$libdir"
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
-	  dependency_libs="$temp_xrpath $dependency_libs"
-	fi
-      fi
-
-      # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles="$dlfiles"
-      dlfiles=
-      for lib in $old_dlfiles; do
-	case " $dlprefiles $dlfiles " in
-	*" $lib "*) ;;
-	*) dlfiles="$dlfiles $lib" ;;
-	esac
-      done
-
-      # Make sure dlprefiles contains only unique files
-      old_dlprefiles="$dlprefiles"
-      dlprefiles=
-      for lib in $old_dlprefiles; do
-	case "$dlprefiles " in
-	*" $lib "*) ;;
-	*) dlprefiles="$dlprefiles $lib" ;;
-	esac
-      done
-
-      if test "$build_libtool_libs" = yes; then
-	if test -n "$rpath"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
-	    # these systems don't actually have a c library (as such)!
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C library is in the System framework
-	    deplibs="$deplibs -framework System"
-	    ;;
-	  *-*-netbsd*)
-	    # Don't link with libc until the a.out ld.so is fixed.
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    ;;
- 	  *)
-	    # Add libc to deplibs on all other systems if necessary.
-	    if test "$build_libtool_need_lc" = "yes"; then
-	      deplibs="$deplibs -lc"
-	    fi
-	    ;;
-	  esac
-	fi
-
-	# Transform deplibs into only deplibs that can be linked in shared.
-	name_save=$name
-	libname_save=$libname
-	release_save=$release
-	versuffix_save=$versuffix
-	major_save=$major
-	# I'm not sure if I'm treating the release correctly.  I think
-	# release should show up in the -l (ie -lgmp5) so we don't want to
-	# add it in twice.  Is that correct?
-	release=""
-	versuffix=""
-	major=""
-	newdeplibs=
-	droppeddeps=no
-	case $deplibs_check_method in
-	pass_all)
-	  # Don't check for shared/static.  Everything works.
-	  # This might be a little naive.  We might want to check
-	  # whether the library exists or not.  But this is on
-	  # osf3 & osf4 and I'm not really sure... Just
-	  # implementing what was already the behavior.
-	  newdeplibs=$deplibs
-	  ;;
-	test_compile)
-	  # This code stresses the "libraries are programs" paradigm to its
-	  # limits. Maybe even breaks it.  We compile a program, linking it
-	  # against the deplibs as a proxy for the library.  Then we can check
-	  # whether they linked in statically or dynamically with ldd.
-	  $rm conftest.c
-	  cat > conftest.c <<EOF
-	  int main() { return 0; }
-EOF
-	  $rm conftest
-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
-	    ldd_output=`ldd conftest`
-	    for i in $deplibs; do
-	      name=`expr $i : '-l$.*$'`
-	      # If $name is empty we are operating on a -L argument.
-              if test "$name" != "" && test "$name" != "0"; then
-		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		  case " $predeps $postdeps " in
-		  *" $i "*)
-		    newdeplibs="$newdeplibs $i"
-		    i=""
-		    ;;
-		  esac
-	        fi
-		if test -n "$i" ; then
-		  libname=`eval \\$echo \"$libname_spec\"`
-		  deplib_matches=`eval \\$echo \"$library_names_spec\"`
-		  set dummy $deplib_matches
-		  deplib_match=$2
-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		    newdeplibs="$newdeplibs $i"
-		  else
-		    droppeddeps=yes
-		    $echo
-		    $echo "*** Warning: dynamic linker does not accept needed library $i."
-		    $echo "*** I have the capability to make that library automatically link in when"
-		    $echo "*** you link to this library.  But I can only do this if you have a"
-		    $echo "*** shared version of the library, which I believe you do not have"
-		    $echo "*** because a test_compile did reveal that the linker did not use it for"
-		    $echo "*** its dynamic dependency list that programs get resolved with at runtime."
-		  fi
-		fi
-	      else
-		newdeplibs="$newdeplibs $i"
-	      fi
-	    done
-	  else
-	    # Error occurred in the first compile.  Let's try to salvage
-	    # the situation: Compile a separate program for each library.
-	    for i in $deplibs; do
-	      name=`expr $i : '-l$.*$'`
-	      # If $name is empty we are operating on a -L argument.
-              if test "$name" != "" && test "$name" != "0"; then
-		$rm conftest
-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
-		  ldd_output=`ldd conftest`
-		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		    case " $predeps $postdeps " in
-		    *" $i "*)
-		      newdeplibs="$newdeplibs $i"
-		      i=""
-		      ;;
-		    esac
-		  fi
-		  if test -n "$i" ; then
-		    libname=`eval \\$echo \"$libname_spec\"`
-		    deplib_matches=`eval \\$echo \"$library_names_spec\"`
-		    set dummy $deplib_matches
-		    deplib_match=$2
-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		      newdeplibs="$newdeplibs $i"
-		    else
-		      droppeddeps=yes
-		      $echo
-		      $echo "*** Warning: dynamic linker does not accept needed library $i."
-		      $echo "*** I have the capability to make that library automatically link in when"
-		      $echo "*** you link to this library.  But I can only do this if you have a"
-		      $echo "*** shared version of the library, which you do not appear to have"
-		      $echo "*** because a test_compile did reveal that the linker did not use this one"
-		      $echo "*** as a dynamic dependency that programs can get resolved with at runtime."
-		    fi
-		  fi
-		else
-		  droppeddeps=yes
-		  $echo
-		  $echo "*** Warning!  Library $i is needed by this library but I was not able to"
-		  $echo "*** make it link in!  You will probably need to install it or some"
-		  $echo "*** library that it depends on before this library will be fully"
-		  $echo "*** functional.  Installing it before continuing would be even better."
-		fi
-	      else
-		newdeplibs="$newdeplibs $i"
-	      fi
-	    done
-	  fi
-	  ;;
-	file_magic*)
-	  set dummy $deplibs_check_method
-	  file_magic_regex=`expr "$deplibs_check_method" : "$2 $.*$"`
-	  for a_deplib in $deplibs; do
-	    name=`expr $a_deplib : '-l$.*$'`
-	    # If $name is empty we are operating on a -L argument.
-            if test "$name" != "" && test  "$name" != "0"; then
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval \\$echo \"$libname_spec\"`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		      # Follow soft links.
-		      if ls -lLd "$potent_lib" 2>/dev/null \
-			 | grep " -> " >/dev/null; then
-			continue
-		      fi
-		      # The statement above tries to avoid entering an
-		      # endless loop below, in case of cyclic links.
-		      # We might still enter an endless loop, since a link
-		      # loop can be closed while we follow links,
-		      # but so what?
-		      potlib="$potent_lib"
-		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
-			case $potliblink in
-			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
-			*) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
-			esac
-		      done
-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \
-			 | ${SED} 10q \
-			 | $EGREP "$file_magic_regex" > /dev/null; then
-			newdeplibs="$newdeplibs $a_deplib"
-			a_deplib=""
-			break 2
-		      fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$echo
-		$echo "*** Warning: linker path does not have real file for library $a_deplib."
-		$echo "*** I have the capability to make that library automatically link in when"
-		$echo "*** you link to this library.  But I can only do this if you have a"
-		$echo "*** shared version of the library, which you do not appear to have"
-		$echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $echo "*** with $libname but no candidates were found. (...for file magic test)"
-		else
-		  $echo "*** with $libname and none of the candidates passed a file format test"
-		  $echo "*** using a file magic. Last file checked: $potlib"
-		fi
-	      fi
-	    else
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	    fi
-	  done # Gone through all deplibs.
-	  ;;
-	match_pattern*)
-	  set dummy $deplibs_check_method
-	  match_pattern_regex=`expr "$deplibs_check_method" : "$2 $.*$"`
-	  for a_deplib in $deplibs; do
-	    name=`expr $a_deplib : '-l$.*$'`
-	    # If $name is empty we are operating on a -L argument.
-	    if test -n "$name" && test "$name" != "0"; then
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval \\$echo \"$libname_spec\"`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		    potlib="$potent_lib" # see symlink-check above in file_magic test
-		    if eval $echo \"$potent_lib\" 2>/dev/null \
-		        | ${SED} 10q \
-		        | $EGREP "$match_pattern_regex" > /dev/null; then
-		      newdeplibs="$newdeplibs $a_deplib"
-		      a_deplib=""
-		      break 2
-		    fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$echo
-		$echo "*** Warning: linker path does not have real file for library $a_deplib."
-		$echo "*** I have the capability to make that library automatically link in when"
-		$echo "*** you link to this library.  But I can only do this if you have a"
-		$echo "*** shared version of the library, which you do not appear to have"
-		$echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $echo "*** with $libname but no candidates were found. (...for regex pattern test)"
-		else
-		  $echo "*** with $libname and none of the candidates passed a file format test"
-		  $echo "*** using a regex pattern. Last file checked: $potlib"
-		fi
-	      fi
-	    else
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	    fi
-	  done # Gone through all deplibs.
-	  ;;
-	none | unknown | *)
-	  newdeplibs=""
-	  tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \
-	    -e 's/ -[LR][^ ]*//g'`
-	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	    for i in $predeps $postdeps ; do
-	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"`
-	    done
-	  fi
-	  if $echo "X $tmp_deplibs" | $Xsed -e 's/[ 	]//g' \
-	    | grep . >/dev/null; then
-	    $echo
-	    if test "X$deplibs_check_method" = "Xnone"; then
-	      $echo "*** Warning: inter-library dependencies are not supported in this platform."
-	    else
-	      $echo "*** Warning: inter-library dependencies are not known to be supported."
-	    fi
-	    $echo "*** All declared inter-library dependencies are being dropped."
-	    droppeddeps=yes
-	  fi
-	  ;;
-	esac
-	versuffix=$versuffix_save
-	major=$major_save
-	release=$release_save
-	libname=$libname_save
-	name=$name_save
-
-	case $host in
-	*-*-rhapsody* | *-*-darwin1.[012])
-	  # On Rhapsody replace the C library is the System framework
-	  newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'`
-	  ;;
-	esac
-
-	if test "$droppeddeps" = yes; then
-	  if test "$module" = yes; then
-	    $echo
-	    $echo "*** Warning: libtool could not satisfy all declared inter-library"
-	    $echo "*** dependencies of module $libname.  Therefore, libtool will create"
-	    $echo "*** a static module, that should work as long as the dlopening"
-	    $echo "*** application is linked with the -dlopen flag."
-	    if test -z "$global_symbol_pipe"; then
-	      $echo
-	      $echo "*** However, this would only work if libtool was able to extract symbol"
-	      $echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
-	      $echo "*** not find such a program.  So, this module is probably useless."
-	      $echo "*** \`nm' from GNU binutils and a full rebuild may help."
-	    fi
-	    if test "$build_old_libs" = no; then
-	      oldlibs="$output_objdir/$libname.$libext"
-	      build_libtool_libs=module
-	      build_old_libs=yes
-	    else
-	      build_libtool_libs=no
-	    fi
-	  else
-	    $echo "*** The inter-library dependencies that have been dropped here will be"
-	    $echo "*** automatically added whenever a program is linked with this library"
-	    $echo "*** or is declared to -dlopen it."
-
-	    if test "$allow_undefined" = no; then
-	      $echo
-	      $echo "*** Since this library must not contain undefined symbols,"
-	      $echo "*** because either the platform does not support them or"
-	      $echo "*** it was explicitly requested with -no-undefined,"
-	      $echo "*** libtool will only create a static version of it."
-	      if test "$build_old_libs" = no; then
-		oldlibs="$output_objdir/$libname.$libext"
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  fi
-	fi
-	# Done checking deplibs!
-	deplibs=$newdeplibs
-      fi
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      deplibs="$new_libs"
-
-
-      # All the library-specific variables (install_libdir is set above).
-      library_names=
-      old_library=
-      dlname=
-
-      # Test again, we may have decided not to build it any more
-      if test "$build_libtool_libs" = yes; then
-	if test "$hardcode_into_libs" = yes; then
-	  # Hardcode the library paths
-	  hardcode_libdirs=
-	  dep_rpath=
-	  rpath="$finalize_rpath"
-	  test "$mode" != relink && rpath="$compile_rpath$rpath"
-	  for libdir in $rpath; do
-	    if test -n "$hardcode_libdir_flag_spec"; then
-	      if test -n "$hardcode_libdir_separator"; then
-		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs="$libdir"
-		else
-		  # Just accumulate the unique libdirs.
-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		    ;;
-		  *)
-		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		    ;;
-		  esac
-		fi
-	      else
-		eval flag=\"$hardcode_libdir_flag_spec\"
-		dep_rpath="$dep_rpath $flag"
-	      fi
-	    elif test -n "$runpath_var"; then
-	      case "$perm_rpath " in
-	      *" $libdir "*) ;;
-	      *) perm_rpath="$perm_rpath $libdir" ;;
-	      esac
-	    fi
-	  done
-	  # Substitute the hardcoded libdirs into the rpath.
-	  if test -n "$hardcode_libdir_separator" &&
-	     test -n "$hardcode_libdirs"; then
-	    libdir="$hardcode_libdirs"
-	    if test -n "$hardcode_libdir_flag_spec_ld"; then
-	      case $archive_cmds in
-	      *\$LD*) eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" ;;
-	      *)      eval dep_rpath=\"$hardcode_libdir_flag_spec\" ;;
-	      esac
-	    else
-	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
-	    fi
-	  fi
-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
-	    # We should set the runpath_var.
-	    rpath=
-	    for dir in $perm_rpath; do
-	      rpath="$rpath$dir:"
-	    done
-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
-	  fi
-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
-	fi
-
-	shlibpath="$finalize_shlibpath"
-	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
-	if test -n "$shlibpath"; then
-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
-	fi
-
-	# Get the real and link names of the library.
-	eval shared_ext=\"$shrext_cmds\"
-	eval library_names=\"$library_names_spec\"
-	set dummy $library_names
-	realname="$2"
-	shift; shift
-
-	if test -n "$soname_spec"; then
-	  eval soname=\"$soname_spec\"
-	else
-	  soname="$realname"
-	fi
-	if test -z "$dlname"; then
-	  dlname=$soname
-	fi
-
-	lib="$output_objdir/$realname"
-	linknames=
-	for link
-	do
-	  linknames="$linknames $link"
-	done
-
-	# Use standard objects if they are pic
-	test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-
-	# Prepare the list of exported symbols
-	if test -z "$export_symbols"; then
-	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
-	    $show "generating symbol list for \`$libname.la'"
-	    export_symbols="$output_objdir/$libname.exp"
-	    $run $rm $export_symbols
-	    cmds=$export_symbols_cmds
-	    save_ifs="$IFS"; IFS='~'
-	    for cmd in $cmds; do
-	      IFS="$save_ifs"
-	      eval cmd=\"$cmd\"
-	      if len=`expr "X$cmd" : ".*"` &&
-	       test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	        $show "$cmd"
-	        $run eval "$cmd" || exit $?
-	        skipped_export=false
-	      else
-	        # The command line is too long to execute in one step.
-	        $show "using reloadable object file for export list..."
-	        skipped_export=:
-		# Break out early, otherwise skipped_export may be
-		# set to false by a later but shorter cmd.
-		break
-	      fi
-	    done
-	    IFS="$save_ifs"
-	    if test -n "$export_symbols_regex"; then
-	      $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\""
-	      $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      $show "$mv \"${export_symbols}T\" \"$export_symbols\""
-	      $run eval '$mv "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-	fi
-
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"'
-	fi
-
-	tmp_deplibs=
-	for test_deplib in $deplibs; do
-		case " $convenience " in
-		*" $test_deplib "*) ;;
-		*)
-			tmp_deplibs="$tmp_deplibs $test_deplib"
-			;;
-		esac
-	done
-	deplibs="$tmp_deplibs"
-
-	if test -n "$convenience"; then
-	  if test -n "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	  else
-	    gentop="$output_objdir/${outputname}x"
-	    generated="$generated $gentop"
-
-	    func_extract_archives $gentop $convenience
-	    libobjs="$libobjs $func_extract_archives_result"
-	  fi
-	fi
-	
-	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
-	  eval flag=\"$thread_safe_flag_spec\"
-	  linker_flags="$linker_flags $flag"
-	fi
-
-	# Make a backup of the uninstalled library when relinking
-	if test "$mode" = relink; then
-	  $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $?
-	fi
-
-	# Do each of the archive commands.
-	if test "$module" = yes && test -n "$module_cmds" ; then
-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	    eval test_cmds=\"$module_expsym_cmds\"
-	    cmds=$module_expsym_cmds
-	  else
-	    eval test_cmds=\"$module_cmds\"
-	    cmds=$module_cmds
-	  fi
-	else
-	if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	  eval test_cmds=\"$archive_expsym_cmds\"
-	  cmds=$archive_expsym_cmds
-	else
-	  eval test_cmds=\"$archive_cmds\"
-	  cmds=$archive_cmds
-	  fi
-	fi
-
-	if test "X$skipped_export" != "X:" &&
-	   len=`expr "X$test_cmds" : ".*" 2>/dev/null` &&
-	   test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  :
-	else
-	  # The command line is too long to link in one step, link piecewise.
-	  $echo "creating reloadable object files..."
-
-	  # Save the value of $output and $libobjs because we want to
-	  # use them later.  If we have whole_archive_flag_spec, we
-	  # want to use save_libobjs as it was before
-	  # whole_archive_flag_spec was expanded, because we can't
-	  # assume the linker understands whole_archive_flag_spec.
-	  # This may have to be revisited, in case too many
-	  # convenience libraries get linked in and end up exceeding
-	  # the spec.
-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	  fi
-	  save_output=$output
-	  output_la=`$echo "X$output" | $Xsed -e "$basename"`
-
-	  # Clear the reloadable object creation command queue and
-	  # initialize k to one.
-	  test_cmds=
-	  concat_cmds=
-	  objlist=
-	  delfiles=
-	  last_robj=
-	  k=1
-	  output=$output_objdir/$output_la-${k}.$objext
-	  # Loop over the list of objects to be linked.
-	  for obj in $save_libobjs
-	  do
-	    eval test_cmds=\"$reload_cmds $objlist $last_robj\"
-	    if test "X$objlist" = X ||
-	       { len=`expr "X$test_cmds" : ".*" 2>/dev/null` &&
-		 test "$len" -le "$max_cmd_len"; }; then
-	      objlist="$objlist $obj"
-	    else
-	      # The command $test_cmds is almost too long, add a
-	      # command to the queue.
-	      if test "$k" -eq 1 ; then
-		# The first file doesn't have a previous command to add.
-		eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
-	      else
-		# All subsequent reloadable object files will link in
-		# the last one created.
-		eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\"
-	      fi
-	      last_robj=$output_objdir/$output_la-${k}.$objext
-	      k=`expr $k + 1`
-	      output=$output_objdir/$output_la-${k}.$objext
-	      objlist=$obj
-	      len=1
-	    fi
-	  done
-	  # Handle the remaining objects by creating one last
-	  # reloadable object file.  All subsequent reloadable object
-	  # files will link in the last one created.
-	  test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	  eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
-
-	  if ${skipped_export-false}; then
-	    $show "generating symbol list for \`$libname.la'"
-	    export_symbols="$output_objdir/$libname.exp"
-	    $run $rm $export_symbols
-	    libobjs=$output
-	    # Append the command to create the export file.
-	    eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\"
-          fi
-
-	  # Set up a command to remove the reloadable object files
-	  # after they are used.
-	  i=0
-	  while test "$i" -lt "$k"
-	  do
-	    i=`expr $i + 1`
-	    delfiles="$delfiles $output_objdir/$output_la-${i}.$objext"
-	  done
-
-	  $echo "creating a temporary reloadable object file: $output"
-
-	  # Loop through the commands generated above and execute them.
-	  save_ifs="$IFS"; IFS='~'
-	  for cmd in $concat_cmds; do
-	    IFS="$save_ifs"
-	    $show "$cmd"
-	    $run eval "$cmd" || exit $?
-	  done
-	  IFS="$save_ifs"
-
-	  libobjs=$output
-	  # Restore the value of output.
-	  output=$save_output
-
-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	  fi
-	  # Expand the library linking commands again to reset the
-	  # value of $libobjs for piecewise linking.
-
-	  # Do each of the archive commands.
-	  if test "$module" = yes && test -n "$module_cmds" ; then
-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	      cmds=$module_expsym_cmds
-	    else
-	      cmds=$module_cmds
-	    fi
-	  else
-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	    cmds=$archive_expsym_cmds
-	  else
-	    cmds=$archive_cmds
-	    fi
-	  fi
-
-	  # Append the command to remove the reloadable object files
-	  # to the just-reset $cmds.
-	  eval cmds=\"\$cmds~\$rm $delfiles\"
-	fi
-	save_ifs="$IFS"; IFS='~'
-	for cmd in $cmds; do
-	  IFS="$save_ifs"
-	  eval cmd=\"$cmd\"
-	  $show "$cmd"
-	  $run eval "$cmd" || {
-	    lt_exit=$?
-
-	    # Restore the uninstalled library and exit
-	    if test "$mode" = relink; then
-	      $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)'
-	    fi
-
-	    exit $lt_exit
-	  }
-	done
-	IFS="$save_ifs"
-
-	# Restore the uninstalled library and exit
-	if test "$mode" = relink; then
-	  $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $?
-
-	  if test -n "$convenience"; then
-	    if test -z "$whole_archive_flag_spec"; then
-	      $show "${rm}r $gentop"
-	      $run ${rm}r "$gentop"
-	    fi
-	  fi
-
-	  exit $EXIT_SUCCESS
-	fi
-
-	# Create links to the real library.
-	for linkname in $linknames; do
-	  if test "$realname" != "$linkname"; then
-	    $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)"
-	    $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $?
-	  fi
-	done
-
-	# If -module or -export-dynamic was specified, set the dlname.
-	if test "$module" = yes || test "$export_dynamic" = yes; then
-	  # On all known operating systems, these are identical.
-	  dlname="$soname"
-	fi
-      fi
-      ;;
-
-    obj)
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	$echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 ;;
-      esac
-
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	$echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
-      fi
-
-      if test -n "$rpath"; then
-	$echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
-      fi
-
-      if test -n "$xrpath"; then
-	$echo "$modename: warning: \`-R' is ignored for objects" 1>&2
-      fi
-
-      if test -n "$vinfo"; then
-	$echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2
-      fi
-
-      if test -n "$release"; then
-	$echo "$modename: warning: \`-release' is ignored for objects" 1>&2
-      fi
-
-      case $output in
-      *.lo)
-	if test -n "$objs$old_deplibs"; then
-	  $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-	libobj="$output"
-	obj=`$echo "X$output" | $Xsed -e "$lo2o"`
-	;;
-      *)
-	libobj=
-	obj="$output"
-	;;
-      esac
-
-      # Delete the old objects.
-      $run $rm $obj $libobj
-
-      # Objects from convenience libraries.  This assumes
-      # single-version convenience libraries.  Whenever we create
-      # different ones for PIC/non-PIC, this we'll have to duplicate
-      # the extraction.
-      reload_conv_objs=
-      gentop=
-      # reload_cmds runs $LD directly, so let us get rid of
-      # -Wl from whole_archive_flag_spec and hope we can get by with
-      # turning comma into space..
-      wl=
-
-      if test -n "$convenience"; then
-	if test -n "$whole_archive_flag_spec"; then
-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
-	else
-	  gentop="$output_objdir/${obj}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $convenience
-	  reload_conv_objs="$reload_objs $func_extract_archives_result"
-	fi
-      fi
-
-      # Create the old-style object.
-      reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
-
-      output="$obj"
-      cmds=$reload_cmds
-      save_ifs="$IFS"; IFS='~'
-      for cmd in $cmds; do
-	IFS="$save_ifs"
-	eval cmd=\"$cmd\"
-	$show "$cmd"
-	$run eval "$cmd" || exit $?
-      done
-      IFS="$save_ifs"
-
-      # Exit if we aren't doing a library object file.
-      if test -z "$libobj"; then
-	if test -n "$gentop"; then
-	  $show "${rm}r $gentop"
-	  $run ${rm}r $gentop
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$build_libtool_libs" != yes; then
-	if test -n "$gentop"; then
-	  $show "${rm}r $gentop"
-	  $run ${rm}r $gentop
-	fi
-
-	# Create an invalid libtool object if no PIC, so that we don't
-	# accidentally link it into a program.
-	# $show "echo timestamp > $libobj"
-	# $run eval "echo timestamp > $libobj" || exit $?
-	exit $EXIT_SUCCESS
-      fi
-
-      if test -n "$pic_flag" || test "$pic_mode" != default; then
-	# Only do commands if we really have different PIC objects.
-	reload_objs="$libobjs $reload_conv_objs"
-	output="$libobj"
-	cmds=$reload_cmds
-	save_ifs="$IFS"; IFS='~'
-	for cmd in $cmds; do
-	  IFS="$save_ifs"
-	  eval cmd=\"$cmd\"
-	  $show "$cmd"
-	  $run eval "$cmd" || exit $?
-	done
-	IFS="$save_ifs"
-      fi
-
-      if test -n "$gentop"; then
-	$show "${rm}r $gentop"
-	$run ${rm}r $gentop
-      fi
-
-      exit $EXIT_SUCCESS
-      ;;
-
-    prog)
-      case $host in
-	*cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;;
-      esac
-      if test -n "$vinfo"; then
-	$echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
-      fi
-
-      if test -n "$release"; then
-	$echo "$modename: warning: \`-release' is ignored for programs" 1>&2
-      fi
-
-      if test "$preload" = yes; then
-	if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown &&
-	   test "$dlopen_self_static" = unknown; then
-	  $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support."
-	fi
-      fi
-
-      case $host in
-      *-*-rhapsody* | *-*-darwin1.[012])
-	# On Rhapsody replace the C library is the System framework
-	compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
-	finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
-	;;
-      esac
-
-      case $host in
-      *darwin*)
-        # Don't allow lazy linking, it breaks C++ global constructors
-        if test "$tagname" = CXX ; then
-        compile_command="$compile_command ${wl}-bind_at_load"
-        finalize_command="$finalize_command ${wl}-bind_at_load"
-        fi
-        ;;
-      esac
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $compile_deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $compile_deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      compile_deplibs="$new_libs"
-
-
-      compile_command="$compile_command $compile_deplibs"
-      finalize_command="$finalize_command $finalize_deplibs"
-
-      if test -n "$rpath$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	for libdir in $rpath $xrpath; do
-	  # This is the magic to use -rpath.
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-      fi
-
-      # Now hardcode the library paths
-      rpath=
-      hardcode_libdirs=
-      for libdir in $compile_rpath $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) perm_rpath="$perm_rpath $libdir" ;;
-	  esac
-	fi
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
-	  testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$libdir:"*) ;;
-	  *) dllsearchpath="$dllsearchpath:$libdir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      compile_rpath="$rpath"
-
-      rpath=
-      hardcode_libdirs=
-      for libdir in $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$finalize_perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
-	  esac
-	fi
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      finalize_rpath="$rpath"
-
-      if test -n "$libobjs" && test "$build_old_libs" = yes; then
-	# Transform all the library objects into standard objects.
-	compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-      fi
-
-      dlsyms=
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	  dlsyms="${outputname}S.c"
-	else
-	  $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2
-	fi
-      fi
-
-      if test -n "$dlsyms"; then
-	case $dlsyms in
-	"") ;;
-	*.c)
-	  # Discover the nlist of each of the dlfiles.
-	  nlist="$output_objdir/${outputname}.nm"
-
-	  $show "$rm $nlist ${nlist}S ${nlist}T"
-	  $run $rm "$nlist" "${nlist}S" "${nlist}T"
-
-	  # Parse the name list into a source file.
-	  $show "creating $output_objdir/$dlsyms"
-
-	  test -z "$run" && $echo > "$output_objdir/$dlsyms" "\
-/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */
-/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-/* Prevent the only kind of declaration conflicts we can make. */
-#define lt_preloaded_symbols some_other_symbol
-
-/* External symbol declarations for the compiler. */\
-"
-
-	  if test "$dlself" = yes; then
-	    $show "generating symbol list for \`$output'"
-
-	    test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist"
-
-	    # Add our own program objects to the symbol list.
-	    progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	    for arg in $progfiles; do
-	      $show "extracting global C symbols from \`$arg'"
-	      $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
-	    done
-
-	    if test -n "$exclude_expsyms"; then
-	      $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
-	      $run eval '$mv "$nlist"T "$nlist"'
-	    fi
-
-	    if test -n "$export_symbols_regex"; then
-	      $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
-	      $run eval '$mv "$nlist"T "$nlist"'
-	    fi
-
-	    # Prepare the list of exported symbols
-	    if test -z "$export_symbols"; then
-	      export_symbols="$output_objdir/$outputname.exp"
-	      $run $rm $export_symbols
-	      $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* $.*$$/\1/p' "'< "$nlist" > "$export_symbols"'
-              case $host in
-              *cygwin* | *mingw* )
-	        $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-		$run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
-                ;;
-              esac
-	    else
-	      $run eval "${SED} -e 's/$[].[*^$]$/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
-	      $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
-	      $run eval 'mv "$nlist"T "$nlist"'
-              case $host in
-              *cygwin* | *mingw* )
-	        $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-		$run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
-                ;;
-              esac
-	    fi
-	  fi
-
-	  for arg in $dlprefiles; do
-	    $show "extracting global C symbols from \`$arg'"
-	    name=`$echo "$arg" | ${SED} -e 's%^.*/%%'`
-	    $run eval '$echo ": $name " >> "$nlist"'
-	    $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
-	  done
-
-	  if test -z "$run"; then
-	    # Make sure we have at least an empty file.
-	    test -f "$nlist" || : > "$nlist"
-
-	    if test -n "$exclude_expsyms"; then
-	      $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
-	      $mv "$nlist"T "$nlist"
-	    fi
-
-	    # Try sorting and uniquifying the output.
-	    if grep -v "^: " < "$nlist" |
-		if sort -k 3 </dev/null >/dev/null 2>&1; then
-		  sort -k 3
-		else
-		  sort +2
-		fi |
-		uniq > "$nlist"S; then
-	      :
-	    else
-	      grep -v "^: " < "$nlist" > "$nlist"S
-	    fi
-
-	    if test -f "$nlist"S; then
-	      eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"'
-	    else
-	      $echo '/* NONE */' >> "$output_objdir/$dlsyms"
-	    fi
-
-	    $echo >> "$output_objdir/$dlsyms" "\
-
-#undef lt_preloaded_symbols
-
-#if defined (__STDC__) && __STDC__
-# define lt_ptr void *
-#else
-# define lt_ptr char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-"
-
-	    case $host in
-	    *cygwin* | *mingw* )
-	  $echo >> "$output_objdir/$dlsyms" "\
-/* DATA imports from DLLs on WIN32 can't be const, because
-   runtime relocations are performed -- see ld's documentation
-   on pseudo-relocs */
-struct {
-"
-	      ;;
-	    * )
-	  $echo >> "$output_objdir/$dlsyms" "\
-const struct {
-"
-	      ;;
-	    esac
-
-
-	  $echo >> "$output_objdir/$dlsyms" "\
-  const char *name;
-  lt_ptr address;
-}
-lt_preloaded_symbols[] =
-{\
-"
-
-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms"
-
-	    $echo >> "$output_objdir/$dlsyms" "\
-  {0, (lt_ptr) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
-	  fi
-
-	  pic_flag_for_symtable=
-	  case $host in
-	  # compiling the symbol table file with pic_flag works around
-	  # a FreeBSD bug that causes programs to crash when -lm is
-	  # linked before any other PIC object.  But we must not use
-	  # pic_flag when linking with -static.  The problem exists in
-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
-	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
-	    case "$compile_command " in
-	    *" -static "*) ;;
-	    *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";;
-	    esac;;
-	  *-*-hpux*)
-	    case "$compile_command " in
-	    *" -static "*) ;;
-	    *) pic_flag_for_symtable=" $pic_flag";;
-	    esac
-	  esac
-
-	  # Now compile the dynamic symbol file.
-	  $show "(cd $output_objdir && $LTCC  $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")"
-	  $run eval '(cd $output_objdir && $LTCC  $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $?
-
-	  # Clean up the generated files.
-	  $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T"
-	  $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T"
-
-	  # Transform the symbol file into the correct name.
-          case $host in
-          *cygwin* | *mingw* )
-            if test -f "$output_objdir/${outputname}.def" ; then
-              compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP`
-              finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP`
-            else
-              compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP`
-              finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP`
-             fi
-            ;;
-          * )
-            compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP`
-            finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP`
-            ;;
-          esac
-	  ;;
-	*)
-	  $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-      else
-	# We keep going just in case the user didn't refer to
-	# lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
-	# really was required.
-
-	# Nullify the symbol file.
-	compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP`
-	finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP`
-      fi
-
-      if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
-	# Replace the output file specification.
-	compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$output"'%g' | $NL2SP`
-	link_command="$compile_command$compile_rpath"
-
-	# We have no uninstalled library dependencies, so finalize right now.
-	$show "$link_command"
-	$run eval "$link_command"
-	exit_status=$?
-
-	# Delete the generated files.
-	if test -n "$dlsyms"; then
-	  $show "$rm $output_objdir/${outputname}S.${objext}"
-	  $run $rm "$output_objdir/${outputname}S.${objext}"
-	fi
-
-	exit $exit_status
-      fi
-
-      if test -n "$shlibpath_var"; then
-	# We should set the shlibpath_var
-	rpath=
-	for dir in $temp_rpath; do
-	  case $dir in
-	  [\\/]* | [A-Za-z]:[\\/]*)
-	    # Absolute path.
-	    rpath="$rpath$dir:"
-	    ;;
-	  *)
-	    # Relative path: add a thisdir entry.
-	    rpath="$rpath\$thisdir/$dir:"
-	    ;;
-	  esac
-	done
-	temp_rpath="$rpath"
-      fi
-
-      if test -n "$compile_shlibpath$finalize_shlibpath"; then
-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
-      fi
-      if test -n "$finalize_shlibpath"; then
-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
-      fi
-
-      compile_var=
-      finalize_var=
-      if test -n "$runpath_var"; then
-	if test -n "$perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-	if test -n "$finalize_perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $finalize_perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-      fi
-
-      if test "$no_install" = yes; then
-	# We don't need to create a wrapper script.
-	link_command="$compile_var$compile_command$compile_rpath"
-	# Replace the output file specification.
-	link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
-	# Delete the old output file.
-	$run $rm $output
-	# Link the executable and exit
-	$show "$link_command"
-	$run eval "$link_command" || exit $?
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$hardcode_action" = relink; then
-	# Fast installation is not supported
-	link_command="$compile_var$compile_command$compile_rpath"
-	relink_command="$finalize_var$finalize_command$finalize_rpath"
-
-	$echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2
-	$echo "$modename: \`$output' will be relinked during installation" 1>&2
-      else
-	if test "$fast_install" != no; then
-	  link_command="$finalize_var$compile_command$finalize_rpath"
-	  if test "$fast_install" = yes; then
-	    relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $SP2NL | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g' | $NL2SP`
-	  else
-	    # fast_install is set to needless
-	    relink_command=
-	  fi
-	else
-	  link_command="$compile_var$compile_command$compile_rpath"
-	  relink_command="$finalize_var$finalize_command$finalize_rpath"
-	fi
-      fi
-
-      # Replace the output file specification.
-      link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
-      # Delete the old output files.
-      $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
-      $show "$link_command"
-      $run eval "$link_command" || exit $?
-
-      # Now create the wrapper script.
-      $show "creating $output"
-
-      # Quote the relink command for shipping.
-      if test -n "$relink_command"; then
-	# Preserve any variables that may affect compiler behavior
-	for var in $variables_saved_for_relink; do
-	  if eval test -z \"\${$var+set}\"; then
-	    relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
-	  elif eval var_value=\$$var; test -z "$var_value"; then
-	    relink_command="$var=; export $var; $relink_command"
-	  else
-	    var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
-	    relink_command="$var=\"$var_value\"; export $var; $relink_command"
-	  fi
-	done
-	relink_command="(cd `pwd`; $relink_command)"
-	relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP`
-      fi
-
-      # Quote $echo for shipping.
-      if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then
-	case $progpath in
-	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
-	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
-	esac
-	qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"`
-      else
-	qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
-      fi
-
-      # Only actually do things if our run command is non-null.
-      if test -z "$run"; then
-	# win32 will think the script is a binary if it has
-	# a .exe suffix, so we strip it off here.
-	case $output in
-	  *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;;
-	esac
-	# test for cygwin because mv fails w/o .exe extensions
-	case $host in
-	  *cygwin*)
-	    exeext=.exe
-	    outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;;
-	  *) exeext= ;;
-	esac
-	case $host in
-	  *cygwin* | *mingw* )
-            output_name=`basename $output`
-            output_path=`dirname $output`
-            cwrappersource="$output_path/$objdir/lt-$output_name.c"
-            cwrapper="$output_path/$output_name.exe"
-            $rm $cwrappersource $cwrapper
-            trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
-	    cat > $cwrappersource <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
-
-   The $output program cannot be directly executed until all the libtool
-   libraries that it depends on are installed.
-
-   This wrapper executable should never be moved out of the build directory.
-   If it is, it will not operate correctly.
-
-   Currently, it simply execs the wrapper *script* "/bin/sh $output",
-   but could eventually absorb all of the scripts functionality and
-   exec $objdir/$outputname directly.
-*/
-EOF
-	    cat >> $cwrappersource<<"EOF"
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/stat.h>
-
-#if defined(PATH_MAX)
-# define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
-  defined (__OS2__)
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# ifndef DIR_SEPARATOR_2
-#  define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-#  define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-        (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
-  if (stale) { free ((void *) stale); stale = 0; } \
-} while (0)
-
-/* -DDEBUG is fairly common in CFLAGS.  */
-#undef DEBUG
-#if defined DEBUGWRAPPER
-# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__)
-#else
-# define DEBUG(format, ...)
-#endif
-
-const char *program_name = NULL;
-
-void * xmalloc (size_t num);
-char * xstrdup (const char *string);
-const char * base_name (const char *name);
-char * find_executable(const char *wrapper);
-int    check_executable(const char *path);
-char * strendzap(char *str, const char *pat);
-void lt_fatal (const char *message, ...);
-
-int
-main (int argc, char *argv[])
-{
-  char **newargz;
-  int i;
-
-  program_name = (char *) xstrdup (base_name (argv[0]));
-  DEBUG("(main) argv[0]      : %s\n",argv[0]);
-  DEBUG("(main) program_name : %s\n",program_name);
-  newargz = XMALLOC(char *, argc+2);
-EOF
-
-            cat >> $cwrappersource <<EOF
-  newargz[0] = (char *) xstrdup("$SHELL");
-EOF
-
-            cat >> $cwrappersource <<"EOF"
-  newargz[1] = find_executable(argv[0]);
-  if (newargz[1] == NULL)
-    lt_fatal("Couldn't find %s", argv[0]);
-  DEBUG("(main) found exe at : %s\n",newargz[1]);
-  /* we know the script has the same name, without the .exe */
-  /* so make sure newargz[1] doesn't end in .exe */
-  strendzap(newargz[1],".exe");
-  for (i = 1; i < argc; i++)
-    newargz[i+1] = xstrdup(argv[i]);
-  newargz[argc+1] = NULL;
-
-  for (i=0; i<argc+1; i++)
-  {
-    DEBUG("(main) newargz[%d]   : %s\n",i,newargz[i]);
-    ;
-  }
-
-EOF
-
-            case $host_os in
-              mingw*)
-                cat >> $cwrappersource <<EOF
-  execv("$SHELL",(char const **)newargz);
-EOF
-              ;;
-              *)
-                cat >> $cwrappersource <<EOF
-  execv("$SHELL",newargz);
-EOF
-              ;;
-            esac
-
-            cat >> $cwrappersource <<"EOF"
-  return 127;
-}
-
-void *
-xmalloc (size_t num)
-{
-  void * p = (void *) malloc (num);
-  if (!p)
-    lt_fatal ("Memory exhausted");
-
-  return p;
-}
-
-char *
-xstrdup (const char *string)
-{
-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL
-;
-}
-
-const char *
-base_name (const char *name)
-{
-  const char *base;
-
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (isalpha ((unsigned char)name[0]) && name[1] == ':')
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-  return base;
-}
-
-int
-check_executable(const char * path)
-{
-  struct stat st;
-
-  DEBUG("(check_executable)  : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!");
-  if ((!path) || (!*path))
-    return 0;
-
-  if ((stat (path, &st) >= 0) &&
-      (
-        /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */
-#if defined (S_IXOTH)
-       ((st.st_mode & S_IXOTH) == S_IXOTH) ||
-#endif
-#if defined (S_IXGRP)
-       ((st.st_mode & S_IXGRP) == S_IXGRP) ||
-#endif
-       ((st.st_mode & S_IXUSR) == S_IXUSR))
-      )
-    return 1;
-  else
-    return 0;
-}
-
-/* Searches for the full path of the wrapper.  Returns
-   newly allocated full path name if found, NULL otherwise */
-char *
-find_executable (const char* wrapper)
-{
-  int has_slash = 0;
-  const char* p;
-  const char* p_next;
-  /* static buffer for getcwd */
-  char tmp[LT_PATHMAX + 1];
-  int tmp_len;
-  char* concat_name;
-
-  DEBUG("(find_executable)  : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!");
-
-  if ((wrapper == NULL) || (*wrapper == '\0'))
-    return NULL;
-
-  /* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':')
-  {
-    concat_name = xstrdup (wrapper);
-    if (check_executable(concat_name))
-      return concat_name;
-    XFREE(concat_name);
-  }
-  else
-  {
-#endif
-    if (IS_DIR_SEPARATOR (wrapper[0]))
-    {
-      concat_name = xstrdup (wrapper);
-      if (check_executable(concat_name))
-        return concat_name;
-      XFREE(concat_name);
-    }
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  }
-#endif
-
-  for (p = wrapper; *p; p++)
-    if (*p == '/')
-    {
-      has_slash = 1;
-      break;
-    }
-  if (!has_slash)
-  {
-    /* no slashes; search PATH */
-    const char* path = getenv ("PATH");
-    if (path != NULL)
-    {
-      for (p = path; *p; p = p_next)
-      {
-        const char* q;
-        size_t p_len;
-        for (q = p; *q; q++)
-          if (IS_PATH_SEPARATOR(*q))
-            break;
-        p_len = q - p;
-        p_next = (*q == '\0' ? q : q + 1);
-        if (p_len == 0)
-        {
-          /* empty path: current directory */
-          if (getcwd (tmp, LT_PATHMAX) == NULL)
-            lt_fatal ("getcwd failed");
-          tmp_len = strlen(tmp);
-          concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1);
-          memcpy (concat_name, tmp, tmp_len);
-          concat_name[tmp_len] = '/';
-          strcpy (concat_name + tmp_len + 1, wrapper);
-        }
-        else
-        {
-          concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1);
-          memcpy (concat_name, p, p_len);
-          concat_name[p_len] = '/';
-          strcpy (concat_name + p_len + 1, wrapper);
-        }
-        if (check_executable(concat_name))
-          return concat_name;
-        XFREE(concat_name);
-      }
-    }
-    /* not found in PATH; assume curdir */
-  }
-  /* Relative path | not found in path: prepend cwd */
-  if (getcwd (tmp, LT_PATHMAX) == NULL)
-    lt_fatal ("getcwd failed");
-  tmp_len = strlen(tmp);
-  concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1);
-  memcpy (concat_name, tmp, tmp_len);
-  concat_name[tmp_len] = '/';
-  strcpy (concat_name + tmp_len + 1, wrapper);
-
-  if (check_executable(concat_name))
-    return concat_name;
-  XFREE(concat_name);
-  return NULL;
-}
-
-char *
-strendzap(char *str, const char *pat)
-{
-  size_t len, patlen;
-
-  assert(str != NULL);
-  assert(pat != NULL);
-
-  len = strlen(str);
-  patlen = strlen(pat);
-
-  if (patlen <= len)
-  {
-    str += len - patlen;
-    if (strcmp(str, pat) == 0)
-      *str = '\0';
-  }
-  return str;
-}
-
-static void
-lt_error_core (int exit_status, const char * mode,
-          const char * message, va_list ap)
-{
-  fprintf (stderr, "%s: %s: ", program_name, mode);
-  vfprintf (stderr, message, ap);
-  fprintf (stderr, ".\n");
-
-  if (exit_status >= 0)
-    exit (exit_status);
-}
-
-void
-lt_fatal (const char *message, ...)
-{
-  va_list ap;
-  va_start (ap, message);
-  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
-  va_end (ap);
-}
-EOF
-          # we should really use a build-platform specific compiler
-          # here, but OTOH, the wrappers (shell script and this C one)
-          # are only useful if you want to execute the "real" binary.
-          # Since the "real" binary is built for $host, then this
-          # wrapper might as well be built for $host, too.
-          $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource
-          ;;
-        esac
-        $rm $output
-        trap "$rm $output; exit $EXIT_FAILURE" 1 2 15
-
-	$echo > $output "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed='${SED} -e 1s/^X//'
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE).
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
-  # install mode needs the following variable:
-  notinst_deplibs='$notinst_deplibs'
-else
-  # When we are sourced in execute mode, \$file and \$echo are already set.
-  if test \"\$libtool_execute_magic\" != \"$magic\"; then
-    echo=\"$qecho\"
-    file=\"\$0\"
-    # Make sure echo works.
-    if test \"X\$1\" = X--no-reexec; then
-      # Discard the --no-reexec flag, and continue.
-      shift
-    elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then
-      # Yippee, \$echo works!
-      :
-    else
-      # Restart under the correct shell, and then maybe \$echo will work.
-      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
-    fi
-  fi\
-"
-	$echo >> $output "\
-
-  # Find the directory that this script lives in.
-  thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
-  # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
-  while test -n \"\$file\"; do
-    destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
-
-    # If there was a directory component, then change thisdir.
-    if test \"x\$destdir\" != \"x\$file\"; then
-      case \"\$destdir\" in
-      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
-      *) thisdir=\"\$thisdir/\$destdir\" ;;
-      esac
-    fi
-
-    file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
-  done
-
-  # Try to get the absolute directory name.
-  absdir=\`cd \"\$thisdir\" && pwd\`
-  test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
-	if test "$fast_install" = yes; then
-	  $echo >> $output "\
-  program=lt-'$outputname'$exeext
-  progdir=\"\$thisdir/$objdir\"
-
-  if test ! -f \"\$progdir/\$program\" || \\
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
-    file=\"\$\$-\$program\"
-
-    if test ! -d \"\$progdir\"; then
-      $mkdir \"\$progdir\"
-    else
-      $rm \"\$progdir/\$file\"
-    fi"
-
-	  $echo >> $output "\
-
-    # relink executable if necessary
-    if test -n \"\$relink_command\"; then
-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
-      else
-	$echo \"\$relink_command_output\" >&2
-	$rm \"\$progdir/\$file\"
-	exit $EXIT_FAILURE
-      fi
-    fi
-
-    $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
-    { $rm \"\$progdir/\$program\";
-      $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; }
-    $rm \"\$progdir/\$file\"
-  fi"
-	else
-	  $echo >> $output "\
-  program='$outputname'
-  progdir=\"\$thisdir/$objdir\"
-"
-	fi
-
-	$echo >> $output "\
-
-  if test -f \"\$progdir/\$program\"; then"
-
-	# Export our shlibpath_var if we have one.
-	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-	  $echo >> $output "\
-    # Add our own library path to $shlibpath_var
-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
-    # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
-    $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
-
-    export $shlibpath_var
-"
-	fi
-
-	# fixup the dll searchpath if we need to.
-	if test -n "$dllsearchpath"; then
-	  $echo >> $output "\
-    # Add the dll search path components to the executable PATH
-    PATH=$dllsearchpath:\$PATH
-"
-	fi
-
-	$echo >> $output "\
-    if test \"\$libtool_execute_magic\" != \"$magic\"; then
-      # Run the actual program with our arguments.
-"
-	case $host in
-	# Backslashes separate directories on plain windows
-	*-*-mingw | *-*-os2*)
-	  $echo >> $output "\
-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
-	  ;;
-
-	*)
-	  $echo >> $output "\
-      exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
-	  ;;
-	esac
-	$echo >> $output "\
-      \$echo \"\$0: cannot exec \$program \$*\"
-      exit $EXIT_FAILURE
-    fi
-  else
-    # The program doesn't exist.
-    \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
-    \$echo \"This script is just a wrapper for \$program.\" 1>&2
-    $echo \"See the $PACKAGE documentation for more information.\" 1>&2
-    exit $EXIT_FAILURE
-  fi
-fi\
-"
-	chmod +x $output
-      fi
-      exit $EXIT_SUCCESS
-      ;;
-    esac
-
-    # See if we need to build an old-fashioned archive.
-    for oldlib in $oldlibs; do
-
-      if test "$build_libtool_libs" = convenience; then
-	oldobjs="$libobjs_save"
-	addlibs="$convenience"
-	build_libtool_libs=no
-      else
-	if test "$build_libtool_libs" = module; then
-	  oldobjs="$libobjs_save"
-	  build_libtool_libs=no
-	else
-	  oldobjs="$old_deplibs $non_pic_objects"
-	fi
-	addlibs="$old_convenience"
-      fi
-
-      if test -n "$addlibs"; then
-	gentop="$output_objdir/${outputname}x"
-	generated="$generated $gentop"
-
-	func_extract_archives $gentop $addlibs
-	oldobjs="$oldobjs $func_extract_archives_result"
-      fi
-
-      # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
-       cmds=$old_archive_from_new_cmds
-      else
-	# POSIX demands no paths to be encoded in archives.  We have
-	# to avoid creating archives with duplicate basenames if we
-	# might have to extract them afterwards, e.g., when creating a
-	# static archive out of a convenience library, or when linking
-	# the entirety of a libtool archive into another (currently
-	# not supported by libtool).
-	if (for obj in $oldobjs
-	    do
-	      $echo "X$obj" | $Xsed -e 's%^.*/%%'
-	    done | sort | sort -uc >/dev/null 2>&1); then
-	  :
-	else
-	  $echo "copying selected object files to avoid basename conflicts..."
-
-	  if test -z "$gentop"; then
-	    gentop="$output_objdir/${outputname}x"
-	    generated="$generated $gentop"
-
-	    $show "${rm}r $gentop"
-	    $run ${rm}r "$gentop"
-	    $show "$mkdir $gentop"
-	    $run $mkdir "$gentop"
-	    exit_status=$?
-	    if test "$exit_status" -ne 0 && test ! -d "$gentop"; then
-	      exit $exit_status
-	    fi
-	  fi
-
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  counter=1
-	  for obj in $save_oldobjs
-	  do
-	    objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
-	    case " $oldobjs " in
-	    " ") oldobjs=$obj ;;
-	    *[\ /]"$objbase "*)
-	      while :; do
-		# Make sure we don't pick an alternate name that also
-		# overlaps.
-		newobj=lt$counter-$objbase
-		counter=`expr $counter + 1`
-		case " $oldobjs " in
-		*[\ /]"$newobj "*) ;;
-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
-		esac
-	      done
-	      $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
-	      $run ln "$obj" "$gentop/$newobj" ||
-	      $run cp "$obj" "$gentop/$newobj"
-	      oldobjs="$oldobjs $gentop/$newobj"
-	      ;;
-	    *) oldobjs="$oldobjs $obj" ;;
-	    esac
-	  done
-	fi
-
-	eval cmds=\"$old_archive_cmds\"
-
-	if len=`expr "X$cmds" : ".*"` &&
-	     test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  cmds=$old_archive_cmds
-	else
-	  # the command line is too long to link in one step, link in parts
-	  $echo "using piecewise archive linking..."
-	  save_RANLIB=$RANLIB
-	  RANLIB=:
-	  objlist=
-	  concat_cmds=
-	  save_oldobjs=$oldobjs
-
-	  # Is there a better way of finding the last object in the list?
-	  for obj in $save_oldobjs
-	  do
-	    last_oldobj=$obj
-	  done
-	  for obj in $save_oldobjs
-	  do
-	    oldobjs="$objlist $obj"
-	    objlist="$objlist $obj"
-	    eval test_cmds=\"$old_archive_cmds\"
-	    if len=`expr "X$test_cmds" : ".*" 2>/dev/null` &&
-	       test "$len" -le "$max_cmd_len"; then
-	      :
-	    else
-	      # the above command should be used before it gets too long
-	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj" ; then
-	        RANLIB=$save_RANLIB
-	      fi
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
-	      objlist=
-	    fi
-	  done
-	  RANLIB=$save_RANLIB
-	  oldobjs=$objlist
-	  if test "X$oldobjs" = "X" ; then
-	    eval cmds=\"\$concat_cmds\"
-	  else
-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
-	  fi
-	fi
-      fi
-      save_ifs="$IFS"; IFS='~'
-      for cmd in $cmds; do
-        eval cmd=\"$cmd\"
-	IFS="$save_ifs"
-	$show "$cmd"
-	$run eval "$cmd" || exit $?
-      done
-      IFS="$save_ifs"
-    done
-
-    if test -n "$generated"; then
-      $show "${rm}r$generated"
-      $run ${rm}r$generated
-    fi
-
-    # Now create the libtool archive.
-    case $output in
-    *.la)
-      old_library=
-      test "$build_old_libs" = yes && old_library="$libname.$libext"
-      $show "creating $output"
-
-      # Preserve any variables that may affect compiler behavior
-      for var in $variables_saved_for_relink; do
-	if eval test -z \"\${$var+set}\"; then
-	  relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
-	elif eval var_value=\$$var; test -z "$var_value"; then
-	  relink_command="$var=; export $var; $relink_command"
-	else
-	  var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
-	  relink_command="$var=\"$var_value\"; export $var; $relink_command"
-	fi
-      done
-      # Quote the link command for shipping.
-      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
-      relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP`
-      if test "$hardcode_automatic" = yes ; then
-	relink_command=
-      fi
-
-
-      # Only create the output if not a dry run.
-      if test -z "$run"; then
-	for installed in no yes; do
-	  if test "$installed" = yes; then
-	    if test -z "$install_libdir"; then
-	      break
-	    fi
-	    output="$output_objdir/$outputname"i
-	    # Replace all uninstalled libtool libraries with the installed ones
-	    newdependency_libs=
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      *.la)
-		name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'`
-		eval libdir=`${SED} -n -e 's/^libdir=$.*$$/\1/p' $deplib`
-		if test -z "$libdir"; then
-		  $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
-		  exit $EXIT_FAILURE
-		fi
-		newdependency_libs="$newdependency_libs $libdir/$name"
-		;;
-	      *) newdependency_libs="$newdependency_libs $deplib" ;;
-	      esac
-	    done
-	    dependency_libs="$newdependency_libs"
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
-	      eval libdir=`${SED} -n -e 's/^libdir=$.*$$/\1/p' $lib`
-	      if test -z "$libdir"; then
-		$echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
-		exit $EXIT_FAILURE
-	      fi
-	      newdlfiles="$newdlfiles $libdir/$name"
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
-	      eval libdir=`${SED} -n -e 's/^libdir=$.*$$/\1/p' $lib`
-	      if test -z "$libdir"; then
-		$echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
-		exit $EXIT_FAILURE
-	      fi
-	      newdlprefiles="$newdlprefiles $libdir/$name"
-	    done
-	    dlprefiles="$newdlprefiles"
-	  else
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlfiles="$newdlfiles $abs"
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlprefiles="$newdlprefiles $abs"
-	    done
-	    dlprefiles="$newdlprefiles"
-	  fi
-	  $rm $output
-	  # place dlname in correct position for cygwin
-	  tdlname=$dlname
-	  case $host,$output,$installed,$module,$dlname in
-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
-	  esac
-	  $echo > $output "\
-# $outputname - a libtool library file
-# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='$tdlname'
-
-# Names of this library.
-library_names='$library_names'
-
-# The name of the static archive.
-old_library='$old_library'
-
-# Libraries that this one depends upon.
-dependency_libs='$dependency_libs'
-
-# Version information for $libname.
-current=$current
-age=$age
-revision=$revision
-
-# Is this an already installed library?
-installed=$installed
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=$module
-
-# Files to dlopen/dlpreopen
-dlopen='$dlfiles'
-dlpreopen='$dlprefiles'
-
-# Directory that this library needs to be installed in:
-libdir='$install_libdir'"
-	  if test "$installed" = no && test "$need_relink" = yes; then
-	    $echo >> $output "\
-relink_command=\"$relink_command\""
-	  fi
-	done
-      fi
-
-      # Do a symbolic link so that the libtool archive can be found in
-      # LD_LIBRARY_PATH before the program is installed.
-      $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)"
-      $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $?
-      ;;
-    esac
-    exit $EXIT_SUCCESS
-    ;;
-
-  # libtool install mode
-  install)
-    modename="$modename: install"
-
-    # There may be an optional sh(1) argument at the beginning of
-    # install_prog (especially on Windows NT).
-    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
-       # Allow the use of GNU shtool's install command.
-       $echo "X$nonopt" | grep shtool > /dev/null; then
-      # Aesthetically quote it.
-      arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"`
-      case $arg in
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	arg="\"$arg\""
-	;;
-      esac
-      install_prog="$arg "
-      arg="$1"
-      shift
-    else
-      install_prog=
-      arg=$nonopt
-    fi
-
-    # The real first argument should be the name of the installation program.
-    # Aesthetically quote it.
-    arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-    case $arg in
-    *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-      arg="\"$arg\""
-      ;;
-    esac
-    install_prog="$install_prog$arg"
-
-    # We need to accept at least all the BSD install flags.
-    dest=
-    files=
-    opts=
-    prev=
-    install_type=
-    isdir=no
-    stripme=
-    for arg
-    do
-      if test -n "$dest"; then
-	files="$files $dest"
-	dest=$arg
-	continue
-      fi
-
-      case $arg in
-      -d) isdir=yes ;;
-      -f) 
-      	case " $install_prog " in
-	*[\\\ /]cp\ *) ;;
-	*) prev=$arg ;;
-	esac
-	;;
-      -g | -m | -o) prev=$arg ;;
-      -s)
-	stripme=" -s"
-	continue
-	;;
-      -*)
-	;;
-      *)
-	# If the previous option needed an argument, then skip it.
-	if test -n "$prev"; then
-	  prev=
-	else
-	  dest=$arg
-	  continue
-	fi
-	;;
-      esac
-
-      # Aesthetically quote the argument.
-      arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
-      case $arg in
-      *[\[\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-	arg="\"$arg\""
-	;;
-      esac
-      install_prog="$install_prog $arg"
-    done
-
-    if test -z "$install_prog"; then
-      $echo "$modename: you must specify an install program" 1>&2
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
-
-    if test -n "$prev"; then
-      $echo "$modename: the \`$prev' option requires an argument" 1>&2
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
-
-    if test -z "$files"; then
-      if test -z "$dest"; then
-	$echo "$modename: no file or destination specified" 1>&2
-      else
-	$echo "$modename: you must specify a destination" 1>&2
-      fi
-      $echo "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
-
-    # Strip any trailing slash from the destination.
-    dest=`$echo "X$dest" | $Xsed -e 's%/$%%'`
-
-    # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=yes
-    if test "$isdir" = yes; then
-      destdir="$dest"
-      destname=
-    else
-      destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'`
-      test "X$destdir" = "X$dest" && destdir=.
-      destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'`
-
-      # Not a directory, so check to see that there is only one file specified.
-      set dummy $files
-      if test "$#" -gt 2; then
-	$echo "$modename: \`$dest' is not a directory" 1>&2
-	$echo "$help" 1>&2
-	exit $EXIT_FAILURE
-      fi
-    fi
-    case $destdir in
-    [\\/]* | [A-Za-z]:[\\/]*) ;;
-    *)
-      for file in $files; do
-	case $file in
-	*.lo) ;;
-	*)
-	  $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-      done
-      ;;
-    esac
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic="$magic"
-
-    staticlibs=
-    future_libdirs=
-    current_libdirs=
-    for file in $files; do
-
-      # Do each installation.
-      case $file in
-      *.$libext)
-	# Do the static libraries later.
-	staticlibs="$staticlibs $file"
-	;;
-
-      *.la)
-	# Check to see that this really is a libtool archive.
-	if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
-	else
-	  $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
-	fi
-
-	library_names=
-	old_library=
-	relink_command=
-	# If there is no directory component, then add one.
-	case $file in
-	*/* | *\\*) . $file ;;
-	*) . ./$file ;;
-	esac
-
-	# Add the libdir to current_libdirs if it is the destination.
-	if test "X$destdir" = "X$libdir"; then
-	  case "$current_libdirs " in
-	  *" $libdir "*) ;;
-	  *) current_libdirs="$current_libdirs $libdir" ;;
-	  esac
-	else
-	  # Note the libdir as a future libdir.
-	  case "$future_libdirs " in
-	  *" $libdir "*) ;;
-	  *) future_libdirs="$future_libdirs $libdir" ;;
-	  esac
-	fi
-
-	dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/
-	test "X$dir" = "X$file/" && dir=
-	dir="$dir$objdir"
-
-	if test -n "$relink_command"; then
-	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"`
-
-	  # Don't allow the user to place us outside of our expected
-	  # location b/c this prevents finding dependent libraries that
-	  # are installed to the same prefix.
-	  # At present, this check doesn't affect windows .dll's that
-	  # are installed into $libdir/../bin (currently, that works fine)
-	  # but it's something to keep an eye on.
-	  if test "$inst_prefix_dir" = "$destdir"; then
-	    $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-
-	  if test -n "$inst_prefix_dir"; then
-	    # Stick the inst_prefix_dir data into the link command.
-	    relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%" | $NL2SP`
-	  else
-	    relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%%" | $NL2SP`
-	  fi
-
-	  $echo "$modename: warning: relinking \`$file'" 1>&2
-	  $show "$relink_command"
-	  if $run eval "$relink_command"; then :
-	  else
-	    $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-	fi
-
-	# See the names of the shared library.
-	set dummy $library_names
-	if test -n "$2"; then
-	  realname="$2"
-	  shift
-	  shift
-
-	  srcname="$realname"
-	  test -n "$relink_command" && srcname="$realname"T
-
-	  # Install the shared library and build the symlinks.
-	  $show "$install_prog $dir/$srcname $destdir/$realname"
-	  $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $?
-	  if test -n "$stripme" && test -n "$striplib"; then
-	    $show "$striplib $destdir/$realname"
-	    $run eval "$striplib $destdir/$realname" || exit $?
-	  fi
-
-	  if test "$#" -gt 0; then
-	    # Delete the old symlinks, and create new ones.
-	    # Try `ln -sf' first, because the `ln' binary might depend on
-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
-	    # so we also need to try rm && ln -s.
-	    for linkname
-	    do
-	      if test "$linkname" != "$realname"; then
-                $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })"
-                $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })"
-	      fi
-	    done
-	  fi
-
-	  # Do each command in the postinstall commands.
-	  lib="$destdir/$realname"
-	  cmds=$postinstall_cmds
-	  save_ifs="$IFS"; IFS='~'
-	  for cmd in $cmds; do
-	    IFS="$save_ifs"
-	    eval cmd=\"$cmd\"
-	    $show "$cmd"
-	    $run eval "$cmd" || {
-	      lt_exit=$?
-
-	      # Restore the uninstalled library and exit
-	      if test "$mode" = relink; then
-		$run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)'
-	      fi
-
-	      exit $lt_exit
-	    }
-	  done
-	  IFS="$save_ifs"
-	fi
-
-	# Install the pseudo-library for information purposes.
-	name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
-	instname="$dir/$name"i
-	$show "$install_prog $instname $destdir/$name"
-	$run eval "$install_prog $instname $destdir/$name" || exit $?
-
-	# Maybe install the static library, too.
-	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
-	;;
-
-      *.lo)
-	# Install (i.e. copy) a libtool object.
-
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
-	  destfile="$destdir/$destfile"
-	fi
-
-	# Deduce the name of the destination old-style object file.
-	case $destfile in
-	*.lo)
-	  staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"`
-	  ;;
-	*.$objext)
-	  staticdest="$destfile"
-	  destfile=
-	  ;;
-	*)
-	  $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
-	  ;;
-	esac
-
-	# Install the libtool object if requested.
-	if test -n "$destfile"; then
-	  $show "$install_prog $file $destfile"
-	  $run eval "$install_prog $file $destfile" || exit $?
-	fi
-
-	# Install the old object if enabled.
-	if test "$build_old_libs" = yes; then
-	  # Deduce the name of the old-style object file.
-	  staticobj=`$echo "X$file" | $Xsed -e "$lo2o"`
-
-	  $show "$install_prog $staticobj $staticdest"
-	  $run eval "$install_prog \$staticobj \$staticdest" || exit $?
-	fi
-	exit $EXIT_SUCCESS
-	;;
-
-      *)
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
-	  destfile="$destdir/$destfile"
-	fi
-
-	# If the file is missing, and there is a .exe on the end, strip it
-	# because it is most likely a libtool script we actually want to
-	# install
-	stripped_ext=""
-	case $file in
-	  *.exe)
-	    if test ! -f "$file"; then
-	      file=`$echo $file|${SED} 's,.exe$,,'`
-	      stripped_ext=".exe"
-	    fi
-	    ;;
-	esac
-
-	# Do a test to see if this is really a libtool program.
-	case $host in
-	*cygwin*|*mingw*)
-	    wrapper=`$echo $file | ${SED} -e 's,.exe$,,'`
-	    ;;
-	*)
-	    wrapper=$file
-	    ;;
-	esac
-	if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then
-	  notinst_deplibs=
-	  relink_command=
-
-	  # Note that it is not necessary on cygwin/mingw to append a dot to
-	  # foo even if both foo and FILE.exe exist: automatic-append-.exe
-	  # behavior happens only for exec(3), not for open(2)!  Also, sourcing
-	  # `FILE.' does not work on cygwin managed mounts.
-	  #
-	  # If there is no directory component, then add one.
-	  case $wrapper in
-	  */* | *\\*) . ${wrapper} ;;
-	  *) . ./${wrapper} ;;
-	  esac
-
-	  # Check the variables that should have been set.
-	  if test -z "$notinst_deplibs"; then
-	    $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2
-	    exit $EXIT_FAILURE
-	  fi
-
-	  finalize=yes
-	  for lib in $notinst_deplibs; do
-	    # Check to see that each library is installed.
-	    libdir=
-	    if test -f "$lib"; then
-	      # If there is no directory component, then add one.
-	      case $lib in
-	      */* | *\\*) . $lib ;;
-	      *) . ./$lib ;;
-	      esac
-	    fi
-	    libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
-	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2
-	      finalize=no
-	    fi
-	  done
-
-	  relink_command=
-	  # Note that it is not necessary on cygwin/mingw to append a dot to
-	  # foo even if both foo and FILE.exe exist: automatic-append-.exe
-	  # behavior happens only for exec(3), not for open(2)!  Also, sourcing
-	  # `FILE.' does not work on cygwin managed mounts.
-	  #
-	  # If there is no directory component, then add one.
-	  case $wrapper in
-	  */* | *\\*) . ${wrapper} ;;
-	  *) . ./${wrapper} ;;
-	  esac
-
-	  outputname=
-	  if test "$fast_install" = no && test -n "$relink_command"; then
-	    if test "$finalize" = yes && test -z "$run"; then
-	      tmpdir=`func_mktempdir`
-	      file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'`
-	      outputname="$tmpdir/$file"
-	      # Replace the output file specification.
-	      relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g' | $NL2SP`
-
-	      $show "$relink_command"
-	      if $run eval "$relink_command"; then :
-	      else
-		$echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2
-		${rm}r "$tmpdir"
-		continue
-	      fi
-	      file="$outputname"
-	    else
-	      $echo "$modename: warning: cannot relink \`$file'" 1>&2
-	    fi
-	  else
-	    # Install the binary that we compiled earlier.
-	    file=`$echo "X$file$stripped_ext" | $Xsed -e "s%$[^/]*$$%$objdir/\1%"`
-	  fi
-	fi
-
-	# remove .exe since cygwin /usr/bin/install will append another
-	# one anyway 
-	case $install_prog,$host in
-	*/usr/bin/install*,*cygwin*)
-	  case $file:$destfile in
-	  *.exe:*.exe)
-	    # this is ok
-	    ;;
-	  *.exe:*)
-	    destfile=$destfile.exe
-	    ;;
-	  *:*.exe)
-	    destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'`
-	    ;;
-	  esac
-	  ;;
-	esac
-	$show "$install_prog$stripme $file $destfile"
-	$run eval "$install_prog\$stripme \$file \$destfile" || exit $?
-	test -n "$outputname" && ${rm}r "$tmpdir"
-	;;
-      esac
-    done
-
-    for file in $staticlibs; do
-      name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
-
-      # Set up the ranlib parameters.
-      oldlib="$destdir/$name"
-
-      $show "$install_prog $file $oldlib"
-      $run eval "$install_prog \$file \$oldlib" || exit $?
-
-      if test -n "$stripme" && test -n "$old_striplib"; then
-	$show "$old_striplib $oldlib"
-	$run eval "$old_striplib $oldlib" || exit $?
-      fi
-
-      # Do each command in the postinstall commands.
-      cmds=$old_postinstall_cmds
-      save_ifs="$IFS"; IFS='~'
-      for cmd in $cmds; do
-	IFS="$save_ifs"
-	eval cmd=\"$cmd\"
-	$show "$cmd"
-	$run eval "$cmd" || exit $?
-      done
-      IFS="$save_ifs"
-    done
-
-    if test -n "$future_libdirs"; then
-      $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2
-    fi
-
-    if test -n "$current_libdirs"; then
-      # Maybe just do a dry run.
-      test -n "$run" && current_libdirs=" -n$current_libdirs"
-      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
-    else
-      exit $EXIT_SUCCESS
-    fi
-    ;;
-
-  # libtool finish mode
-  finish)
-    modename="$modename: finish"
-    libdirs="$nonopt"
-    admincmds=
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      for dir
-      do
-	libdirs="$libdirs $dir"
-      done
-
-      for libdir in $libdirs; do
-	if test -n "$finish_cmds"; then
-	  # Do each command in the finish commands.
-	  cmds=$finish_cmds
-	  save_ifs="$IFS"; IFS='~'
-	  for cmd in $cmds; do
-	    IFS="$save_ifs"
-	    eval cmd=\"$cmd\"
-	    $show "$cmd"
-	    $run eval "$cmd" || admincmds="$admincmds
-       $cmd"
-	  done
-	  IFS="$save_ifs"
-	fi
-	if test -n "$finish_eval"; then
-	  # Do the single finish_eval.
-	  eval cmds=\"$finish_eval\"
-	  $run eval "$cmds" || admincmds="$admincmds
-       $cmds"
-	fi
-      done
-    fi
-
-    # Exit here if they wanted silent mode.
-    test "$show" = : && exit $EXIT_SUCCESS
-
-    $echo "X----------------------------------------------------------------------" | $Xsed
-    $echo "Libraries have been installed in:"
-    for libdir in $libdirs; do
-      $echo "   $libdir"
-    done
-    $echo
-    $echo "If you ever happen to want to link against installed libraries"
-    $echo "in a given directory, LIBDIR, you must either use libtool, and"
-    $echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
-    $echo "flag during linking and do at least one of the following:"
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-      $echo "   - add LIBDIR to the \`$shlibpath_var' environment variable"
-      $echo "     during execution"
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-    if test -n "$runpath_var"; then
-      $echo "   - add LIBDIR to the \`$runpath_var' environment variable"
-      $echo "     during linking"
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-    if test -n "$hardcode_libdir_flag_spec"; then
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-
-      $echo "   - use the \`$flag' linker flag"
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-      $echo "   - have your system administrator run these commands:$admincmds"
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-	$echo "$help" 1>&2
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-	  $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
-	  $echo "$help" 1>&2
-	  exit $EXIT_FAILURE
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-	# Read the libtool library.
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-
-	# If there is no directory component, then add one.
-	case $file in
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-	*) . ./$file ;;
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-	if test -f "$dir/$objdir/$dlname"; then
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-	  if test ! -f "$dir/$dlname"; then
-	    $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
-	    exit $EXIT_FAILURE
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-	  # Transform arg to wrapped name.
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-    if test -z "$run"; then
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-      # Restore saved environment variables
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-	eval "if test \"\${save_$lt_var+set}\" = set; then
-		$lt_var=\$save_$lt_var; export $lt_var
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-
-      # Now prepare to actually exec the command.
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-	  # Delete the libtool libraries and symlinks.
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-	  done
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-	     test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
-	    ;;
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-	    if test -n "$library_names"; then
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-		eval cmd=\"$cmd\"
-		$show "$cmd"
-		$run eval "$cmd"
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-		fi
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-	    # FIXME: should reinstall the best remaining shared library.
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-	  fi
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-	  # Add non-PIC object to the list of files to remove.
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-	  fi
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-	    . $dir/$noexename
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-	    # note $name still contains .exe if it was in $file originally
-	    # as does the version of $file that was added into $rmfiles
-	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
-	    if test "$fast_install" = yes && test -n "$relink_command"; then
-	      rmfiles="$rmfiles $objdir/lt-$name"
-	    fi
-	    if test "X$noexename" != "X$name" ; then
-	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
-	    fi
-	  fi
-	fi
-	;;
-      esac
-      $show "$rm $rmfiles"
-      $run $rm $rmfiles || exit_status=1
-    done
-    objdir="$origobjdir"
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-    # Try to remove the ${objdir}s in the directories where we deleted files
-    for dir in $rmdirs; do
-      if test -d "$dir"; then
-	$show "rmdir $dir"
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-    exit $exit_status
-    ;;
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-  "")
-    $echo "$modename: you must specify a MODE" 1>&2
-    $echo "$generic_help" 1>&2
-    exit $EXIT_FAILURE
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-    $echo "$generic_help" 1>&2
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-    --silent          don't print informational messages
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-      clean           remove files from the build directory
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-If FILE is a libtool library, object or program, all the files associated
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-  ;;
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-  $echo \
-"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
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-Compile a source file into a libtool library object.
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-This mode accepts the following additional options:
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-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
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-
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
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-The output file name is determined by removing the directory component from
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-  ;;
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-  $echo \
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-If any of the ARGS are libtool executable wrappers, then they are translated
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-Then, COMMAND is executed, with ARGS as arguments."
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-Each LIBDIR is a directory that contains libtool libraries.
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-The commands that this mode executes may require superuser privileges.  Use
-the \`--dry-run' option if you just want to see what would be executed."
-  ;;
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-  ;;
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-  $echo \
-"Usage: $modename [OPTION]... --mode=link LINK-COMMAND...
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-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
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-The following components of LINK-COMMAND are treated specially:
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-  -all-static       do not do any dynamic linking at all
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-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-  -export-symbols SYMFILE
-                    try to export only the symbols listed in SYMFILE
-  -export-symbols-regex REGEX
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-  -static           do not do any dynamic linking of uninstalled libtool libraries
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-  -version-info CURRENT[:REVISION[:AGE]]
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-
-All other options (arguments beginning with \`-') are ignored.
-
-Every other argument is treated as a filename.  Files ending in \`.la' are
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-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
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-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
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-  ;;
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-"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
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-If FILE is a libtool library, all the files associated with it are deleted.
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-  ;;
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-*)
-  $echo "$modename: invalid operation mode \`$mode'" 1>&2
-  $echo "$help" 1>&2
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-# choices, we go for a static library, that is the most portable,
-# since we can't tell whether shared libraries were disabled because
-# the user asked for that or because the platform doesn't support
-# them.  This is particularly important on AIX, because we don't
-# support having both static and shared libraries enabled at the same
-# time on that platform, so we default to a shared-only configuration.
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-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
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-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
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-# This program is free software; you can redistribute it and/or modify
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-# GNU General Public License for more details.
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-# You should have received a copy of the GNU General Public License
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-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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-case $1 in
---run)
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-  if test $? = 63; then
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-         this package.  You may also peek at any GNU archive site, in case
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-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in
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-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-as_nl='
-'
-IFS=" ""	$as_nl"
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-# Find who we are.  Look in the path if we contain no directory separator.
-case $0 in
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-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  { (exit 1); exit 1; }
-fi
-
-# Work around bugs in pre-3.0 UWIN ksh.
-for as_var in ENV MAIL MAILPATH
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
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-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '$a$' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*$...$'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \
-	 X"$0" : 'X$//$$' \| \
-	 X"$0" : 'X$/$' \| . 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/$[^/][^/]*$\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/$\/\/$$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/$\/$.*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-# CDPATH.
-$as_unset CDPATH
-
-
-if test "x$CONFIG_SHELL" = x; then
-  if (eval ":") 2>/dev/null; then
-  as_have_required=yes
-else
-  as_have_required=no
-fi
-
-  if test $as_have_required = yes && 	 (eval ":
-(as_func_return () {
-  (exit \$1)
-}
-as_func_success () {
-  as_func_return 0
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-as_func_failure () {
-  as_func_return 1
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-as_func_ret_success () {
-  return 0
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-as_func_ret_failure () {
-  return 1
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-
-exitcode=0
-if as_func_success; then
-  :
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-  exitcode=1
-  echo as_func_success failed.
-fi
-
-if as_func_failure; then
-  exitcode=1
-  echo as_func_failure succeeded.
-fi
-
-if as_func_ret_success; then
-  :
-else
-  exitcode=1
-  echo as_func_ret_success failed.
-fi
-
-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
-
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-  :
-else
-  exitcode=1
-  echo positional parameters were not saved.
-fi
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-test \$exitcode = 0) || { (exit 1); exit 1; }
-
-(
-  as_lineno_1=\$LINENO
-  as_lineno_2=\$LINENO
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-") 2> /dev/null; then
-  :
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-  as_candidate_shells=
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  case $as_dir in
-	 /*)
-	   for as_base in sh bash ksh sh5; do
-	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
-	   done;;
-       esac
-done
-IFS=$as_save_IFS
-
-
-      for as_shell in $as_candidate_shells $SHELL; do
-	 # Try only shells that exist, to save several forks.
-	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		{ ("$as_shell") 2> /dev/null <<\_ASEOF
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in
-  *posix*) set -o posix ;;
-esac
-
-fi
-
-
-:
-_ASEOF
-}; then
-  CONFIG_SHELL=$as_shell
-	       as_have_required=yes
-	       if { "$as_shell" 2> /dev/null <<\_ASEOF
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
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-  case `(set -o) 2>/dev/null` in
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-fi
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-
-:
-(as_func_return () {
-  (exit $1)
-}
-as_func_success () {
-  as_func_return 0
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-as_func_failure () {
-  as_func_return 1
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-as_func_ret_success () {
-  return 0
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-as_func_ret_failure () {
-  return 1
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-
-exitcode=0
-if as_func_success; then
-  :
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-  exitcode=1
-  echo as_func_success failed.
-fi
-
-if as_func_failure; then
-  exitcode=1
-  echo as_func_failure succeeded.
-fi
-
-if as_func_ret_success; then
-  :
-else
-  exitcode=1
-  echo as_func_ret_success failed.
-fi
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-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
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-if ( set x; as_func_ret_success y && test x = "$1" ); then
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-test $exitcode = 0) || { (exit 1); exit 1; }
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-(
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
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-_ASEOF
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-      if test "x$CONFIG_SHELL" != x; then
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-        export CONFIG_SHELL
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-
-
-    if test $as_have_required = no; then
-  echo This script requires a shell more modern than all the
-      echo shells that I found on your system.  Please install a
-      echo modern shell, or manually run the script under such a
-      echo shell if you do have one.
-      { (exit 1); exit 1; }
-fi
-
-
-fi
-
-fi
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-(eval "as_func_return () {
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-as_func_ret_success () {
-  return 0
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-as_func_ret_failure () {
-  return 1
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-exitcode=0
-if as_func_success; then
-  :
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-  exitcode=1
-  echo as_func_success failed.
-fi
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-if as_func_failure; then
-  exitcode=1
-  echo as_func_failure succeeded.
-fi
-
-if as_func_ret_success; then
-  :
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-  exitcode=1
-  echo as_func_ret_success failed.
-fi
-
-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
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-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-  :
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-  exitcode=1
-  echo positional parameters were not saved.
-fi
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-test \$exitcode = 0") || {
-  echo No shell found that supports shell functions.
-  echo Please tell autoconf@gnu.org about your system,
-  echo including any error possibly output before this
-  echo message
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-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
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-  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
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-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
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-  # line-number line after each line using $LINENO; the second 'sed'
-  # does the real work.  The second script uses 'N' to pair each
-  # line-number line with the line containing $LINENO, and appends
-  # trailing '-' during substitution so that $LINENO is not a special
-  # case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # scripts with optimization help from Paolo Bonzini.  Blame Lee
-  # E. McMahon (1931-1989) for sed's syntax.  :-)
-  sed -n '
-    p
-    /[$]LINENO/=
-  ' <$as_myself |
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-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
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-  # Exit status is that of the last command.
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-
-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
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-  as_dirname=false
-fi
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-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in
--n*)
-  case `echo 'x\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
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-*)
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-if expr a : '$a$' >/dev/null 2>&1 &&
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-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
-  rm -f conf$$.dir/conf$$.file
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-  rm -f conf$$.dir
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-fi
-echo >conf$$.file
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-  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-  # In both cases, we have to default to `cp -p'.
-  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-    as_ln_s='cp -p'
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
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-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
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-if test -x / >/dev/null 2>&1; then
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-  if ls -dL / >/dev/null 2>&1; then
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-  fi
-  as_test_x='
-    eval sh -c '\''
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-      else
-	case $1 in
-        -*)set "./$1";;
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-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
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-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-
-
-# Check that we are running under the correct shell.
-SHELL=${CONFIG_SHELL-/bin/sh}
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-case X$ECHO in
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-echo=${ECHO-echo}
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-  # Yippee, $echo works!
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-  # Restart under the correct shell.
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-fi
-
-if test "X$1" = X--fallback-echo; then
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-  shift
-  cat <<EOF
-$*
-EOF
-  exit 0
-fi
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
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-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test -z "$ECHO"; then
-if test "X${echo_test_string+set}" != Xset; then
-# find a string as large as possible, as long as the shell can cope with it
-  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
-    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
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-       echo_test_string=`eval $cmd` &&
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-    then
-      break
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-fi
-
-if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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-   test "X$echo_testing_string" = "X$echo_test_string"; then
-  :
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-  # The Solaris, AIX, and Digital Unix default echo programs unquote
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-  #   echo "$something" | sed 's/\\/\\\\/g'
-  #
-  # So, first we look for a working echo in the user's PATH.
-
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for dir in $PATH /usr/ucb; do
-    IFS="$lt_save_ifs"
-    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
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-       test "X$echo_testing_string" = "X$echo_test_string"; then
-      echo="$dir/echo"
-      break
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-  done
-  IFS="$lt_save_ifs"
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-  if test "X$echo" = Xecho; then
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-       test "X$echo_testing_string" = "X$echo_test_string"; then
-      # This shell has a builtin print -r that does the trick.
-      echo='print -r'
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-	 test "X$CONFIG_SHELL" != X/bin/ksh; then
-      # If we have ksh, try running configure again with it.
-      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-      export ORIGINAL_CONFIG_SHELL
-      CONFIG_SHELL=/bin/ksh
-      export CONFIG_SHELL
-      exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
-    else
-      # Try using printf.
-      echo='printf %s\n'
-      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
-	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
-	 test "X$echo_testing_string" = "X$echo_test_string"; then
-	# Cool, printf works
-	:
-      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
-	   test "X$echo_testing_string" = 'X\t' &&
-	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
-	export CONFIG_SHELL
-	SHELL="$CONFIG_SHELL"
-	export SHELL
-	echo="$CONFIG_SHELL $0 --fallback-echo"
-      elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
-	   test "X$echo_testing_string" = 'X\t' &&
-	   echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	echo="$CONFIG_SHELL $0 --fallback-echo"
-      else
-	# maybe with a smaller string...
-	prev=:
-
-	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
-	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
-	  then
-	    break
-	  fi
-	  prev="$cmd"
-	done
-
-	if test "$prev" != 'sed 50q "$0"'; then
-	  echo_test_string=`eval $prev`
-	  export echo_test_string
-	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
-	else
-	  # Oops.  We lost completely, so just stick with echo.
-	  echo=echo
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-      fi
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-fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-ECHO=$echo
-if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
-   ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
-fi
-
-
-
-
-tagnames=${tagnames+${tagnames},}CXX
-
-tagnames=${tagnames+${tagnames},}F77
-
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-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    silent=yes ;;
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-    ac_prev=sbindir ;;
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-    sbindir=$ac_optarg ;;
-
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-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir=$ac_optarg ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
-    site=$ac_optarg ;;
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-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir=$ac_optarg ;;
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-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target_alias ;;
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-    ac_init_version=: ;;
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-    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
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-  --x)
-    # Obsolete; use --with-x.
-    with_x=yes ;;
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-    ac_prev=x_includes ;;
-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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-    ac_prev=x_libraries ;;
-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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-    x_libraries=$ac_optarg ;;
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-  -*) { echo "$as_me: error: unrecognized option: $ac_option
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-    ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
-    # Reject names that are not valid shell variable names.
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-    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
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-done
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-if test -n "$ac_prev"; then
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-# Be sure to have absolute directory names.
-for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
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-		libdir localedir mandir
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-# There might be people who depend on the old broken behavior: `$host'
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-build=$build_alias
-host=$host_alias
-target=$target_alias
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-# FIXME: To remove some day.
-if test "x$host_alias" != x; then
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-    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
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-test "$silent" = yes && exec 6>/dev/null
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-ac_pwd=`pwd` && test -n "$ac_pwd" &&
-ac_ls_di=`ls -di .` &&
-ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
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-   { (exit 1); exit 1; }; }
-test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  { echo "$as_me: error: pwd does not report name of working directory" >&2
-   { (exit 1); exit 1; }; }
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-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then the parent directory.
-  ac_confdir=`$as_dirname -- "$0" ||
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-	 X"$0" : 'X$/$' \| . 2>/dev/null ||
-echo X"$0" |
-    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
-	    s//\1/
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-	  /^X$\/\/$[^/].*/{
-	    s//\1/
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-	  }
-	  /^X$\/\/$$/{
-	    s//\1/
-	    q
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-	  /^X$\/$.*/{
-	    s//\1/
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-  srcdir=$ac_confdir
-  if test ! -r "$srcdir/$ac_unique_file"; then
-    srcdir=..
-  fi
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-  ac_srcdir_defaulted=no
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-ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
-ac_abs_confdir=`(
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-	pwd)`
-# When building in place, set srcdir=.
-if test "$ac_abs_confdir" = "$ac_pwd"; then
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-# mess up M-x gdb in Emacs.
-case $srcdir in
-*/) srcdir=`expr "X$srcdir" : 'X$.*[^/]$' \| "X$srcdir" : 'X$.*$'`;;
-esac
-for ac_var in $ac_precious_vars; do
-  eval ac_env_${ac_var}_set=\${${ac_var}+set}
-  eval ac_env_${ac_var}_value=\$${ac_var}
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-  eval ac_cv_env_${ac_var}_value=\$${ac_var}
-done
-
-#
-# Report the --help message.
-#
-if test "$ac_init_help" = "long"; then
-  # Omit some internal or obsolete options to make the list less imposing.
-  # This message is too long to be a string in the A/UX 3.1 sh.
-  cat <<_ACEOF
-\`configure' configures transcode 1.1.5 to adapt to many kinds of systems.
-
-Usage: $0 [OPTION]... [VAR=VALUE]...
-
-To assign environment variables (e.g., CC, CFLAGS...), specify them as
-VAR=VALUE.  See below for descriptions of some of the useful variables.
-
-Defaults for the options are specified in brackets.
-
-Configuration:
-  -h, --help              display this help and exit
-      --help=short        display options specific to this package
-      --help=recursive    display the short help of all the included packages
-  -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
-      --cache-file=FILE   cache test results in FILE [disabled]
-  -C, --config-cache      alias for \`--cache-file=config.cache'
-  -n, --no-create         do not create output files
-      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
-
-Installation directories:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-			  [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-			  [PREFIX]
-
-By default, \`make install' will install all the files in
-\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
-an installation prefix other than \`$ac_default_prefix' using \`--prefix',
-for instance \`--prefix=\$HOME'.
-
-For better control, use the options below.
-
-Fine tuning of the installation directories:
-  --bindir=DIR           user executables [EPREFIX/bin]
-  --sbindir=DIR          system admin executables [EPREFIX/sbin]
-  --libexecdir=DIR       program executables [EPREFIX/libexec]
-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
-  --includedir=DIR       C header files [PREFIX/include]
-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
-  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
-  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
-  --infodir=DIR          info documentation [DATAROOTDIR/info]
-  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
-  --mandir=DIR           man documentation [DATAROOTDIR/man]
-  --docdir=DIR           documentation root [DATAROOTDIR/doc/transcode]
-  --htmldir=DIR          html documentation [DOCDIR]
-  --dvidir=DIR           dvi documentation [DOCDIR]
-  --pdfdir=DIR           pdf documentation [DOCDIR]
-  --psdir=DIR            ps documentation [DOCDIR]
-_ACEOF
-
-  cat <<\_ACEOF
-
-Program names:
-  --program-prefix=PREFIX            prepend PREFIX to installed program names
-  --program-suffix=SUFFIX            append SUFFIX to installed program names
-  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
-
-X features:
-  --x-includes=DIR    X include files are in DIR
-  --x-libraries=DIR   X library files are in DIR
-
-System types:
-  --build=BUILD     configure for building on BUILD [guessed]
-  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
-  --target=TARGET   configure for building compilers for TARGET [HOST]
-_ACEOF
-fi
-
-if test -n "$ac_init_help"; then
-  case $ac_init_help in
-     short | recursive ) echo "Configuration of transcode 1.1.5:";;
-   esac
-  cat <<\_ACEOF
-
-Optional Features:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-maintainer-mode  enable make rules and dependencies not useful
-			  (and sometimes confusing) to the casual installer
-  --disable-dependency-tracking  speeds up one-time build
-  --enable-dependency-tracking   do not reject slow dependency extractors
-  --enable-static[=PKGS]  build static libraries [default=no]
-  --enable-shared[=PKGS]  build shared libraries [default=yes]
-  --enable-fast-install[=PKGS]
-                          optimize for fast installation [default=yes]
-  --disable-libtool-lock  avoid locking (might break parallel builds)
-  --disable-largefile     omit support for large files
-  --enable-mmx            enable MMX code portions (yes)
-  --enable-3dnow          enable 3DNow code portions (yes)
-  --enable-sse            enable SSE code portions (yes)
-  --enable-sse2           enable SSE2 code portions (yes)
-  --enable-altivec        enable Altivec code portions (yes)
-  --enable-ffmpeg         enable support for FFmpeg libraries - RECOMMENDED
-                          (yes)
-  --enable-libavcodec     build with libavcodec support (optional)
-  --enable-libavformat    build with libavformat support (optional)
-  --enable-libv4l2        build with libv4l2 support (no)
-  --enable-libv4lconvert  build with libv4lconvert support (no)
-  --enable-libmpeg2       build with libmpeg2 support (no)
-  --enable-libmpeg2convert
-                          build with libmpeg2convert support (no)
-  --enable-experimental   enable new, experimental or even incomplete
-                          transcode components (no)
-  --enable-deprecated     enable deprecated or even broken transcode
-                          components (no)
-  --enable-statbuffer     enable internal static framebuffer support;
-                          recommended (yes)
-  --enable-v4l            enable v4l/v4l2 support (no)
-  --enable-bktr           enable bktr support (no)
-  --enable-sunau          enable sunau support (no)
-  --enable-oss            enable OSS audio support (no)
-  --enable-alsa           enable ALSA audio support (no)
-  --enable-libpostproc    build with libpostproc support (no)
-  --enable-freetype2      build with freetype2 support (no)
-  --enable-lame           build with lame support (yes)
-  --enable-xvid           build with xvid support (no)
-  --enable-x264           build with x264 support (no)
-  --enable-ogg            build with ogg support (no)
-  --enable-vorbis         build with vorbis support (no)
-  --enable-theora         build with theora support (no)
-  --enable-libdvdread     build with libdvdread support (yes)
-  --enable-pvm3           build with pvm3 support (no)
-  --enable-libdv          build with libdv support (no)
-  --enable-libquicktime   build with libquicktime support (no)
-  --enable-lzo            build with lzo support (no)
-  --enable-a52            build with a52 support (no)
-  --enable-faac           build with faac support (no)
-  --enable-libxml2        build with libxml2 support (no)
-  --enable-ibp            enable ibp support (no)
-  --enable-mjpegtools     build with mjpegtools support (no)
-  --enable-sdl            build with sdl support (no)
-  --enable-imagemagick    build with imagemagick support (no)
-  --enable-libjpegmmx     build with libjpegmmx support (no)
-  --enable-libjpeg        build with libjpeg support (yes)
-  --enable-bsdav          build with bsdav support (no)
-  --enable-iconv          build with iconv support (yes)
-  --enable-pv3            enable PV3 support (no)
-  --enable-nuv            enable NuppelVideo support (no)
-  --enable-x86-textrels   enable x86-32 optimizations which use text
-                          relocations (yes)
-  --enable-warnings-as-errors
-                          treat warnings as errors
-
-Optional Packages:
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
-  --with-pic              try to use only PIC/non-PIC objects [default=use
-                          both]
-  --with-tags[=TAGS]      include additional configurations [automatic]
-  --with-x                use the X Window System
-  --with-libavcodec-prefix=PFX
-                          prefix where libavcodec is installed (/usr)
-  --with-libavcodec-includes=DIR
-                          directory where libavcodec headers
-                          (libavcodec/avcodec.h) are installed (/usr/include)
-  --with-libavcodec-libs=DIR
-                          directory where libavcodec libraries (libavcodec.so)
-                          are installed (/usr/lib)
-  --with-libavformat-prefix=PFX
-                          prefix where libavformat is installed (/usr)
-  --with-libavformat-includes=DIR
-                          directory where libavformat headers
-                          (libavformat/avformat.h) are installed
-                          (/usr/include)
-  --with-libavformat-libs=DIR
-                          directory where libavformat libraries
-                          (libavformat.so) are installed (/usr/lib)
-  --with-lame-prefix=PFX  prefix where lame is installed (/usr)
-  --with-lame-includes=DIR
-                          directory where lame headers (none) are installed
-                          (/usr/include)
-  --with-lame-libs=DIR    directory where lame libraries (libmp3lame.so) are
-                          installed (/usr/lib)
-  --with-xvid-prefix=PFX  prefix where xvid is installed (/usr)
-  --with-xvid-includes=DIR
-                          directory where xvid headers (xvid.h) are installed
-                          (/usr/include)
-  --with-xvid-libs=DIR    directory where xvid libraries (libxvidcore.so) are
-                          installed (/usr/lib)
-  --with-libdvdread-prefix=PFX
-                          prefix where libdvdread is installed (/usr)
-  --with-libdvdread-includes=DIR
-                          directory where libdvdread headers (none) are
-                          installed (/usr/include)
-  --with-libdvdread-libs=DIR
-                          directory where libdvdread libraries (libdvdread.so)
-                          are installed (/usr/lib)
-  --with-pvm3-prefix=PFX  prefix where pvm3 is installed (/usr)
-  --with-pvm3-includes=DIR
-                          directory where pvm3 headers (pvm3.h) are installed
-                          (/usr/include)
-  --with-pvm3-libs=DIR    directory where pvm3 libraries (libpvm3.so) are
-                          installed (/usr/lib)
-  --with-lzo-prefix=PFX   prefix where lzo is installed (/usr)
-  --with-lzo-includes=DIR directory where lzo headers (lzo/lzo1x.h) are
-                          installed (/usr/include)
-  --with-lzo-libs=DIR     directory where lzo libraries (liblzo2.so) are
-                          installed (/usr/lib)
-  --with-a52-prefix=PFX   prefix where a52 is installed (/usr)
-  --with-a52-includes=DIR directory where a52 headers (a52dec/a52.h) are
-                          installed (/usr/include)
-  --with-a52-libs=DIR     directory where a52 libraries (liba52.so) are
-                          installed (/usr/lib)
-  --with-faac-prefix=PFX  prefix where faac is installed (/usr)
-  --with-faac-includes=DIR
-                          directory where faac headers (faac.h) are installed
-                          (/usr/include)
-  --with-faac-libs=DIR    directory where faac libraries (libfaac.so) are
-                          installed (/usr/lib)
-  --with-libfdr=DIR       base directory for libfdr
-  --with-libibp=DIR       base directory for libibp
-  --with-libexnode=DIR    base directory for libexnode
-  --with-liblbone=DIR     base directory for liblbone
-  --with-libend2end=DIR   base directory for libend2end
-  --with-liblors=DIR      base directory for liblors
-  --with-imagemagick-prefix=PFX
-                          prefix where imagemagick is installed (/usr)
-  --with-imagemagick-includes=DIR
-                          directory where imagemagick headers (magick/api.h)
-                          are installed (/usr/include)
-  --with-imagemagick-libs=DIR
-                          directory where imagemagick libraries (libnone.so)
-                          are installed (/usr/lib)
-  --with-libjpegmmx-prefix=PFX
-                          prefix where libjpegmmx is installed (/usr)
-  --with-libjpegmmx-includes=DIR
-                          directory where libjpegmmx headers (jpeglib.h) are
-                          installed (/usr/include)
-  --with-libjpegmmx-libs=DIR
-                          directory where libjpegmmx libraries
-                          (libjpeg-mmx.so) are installed (/usr/lib)
-  --with-libjpeg-prefix=PFX
-                          prefix where libjpeg is installed (/usr)
-  --with-libjpeg-includes=DIR
-                          directory where libjpeg headers (jpeglib.h) are
-                          installed (/usr/include)
-  --with-libjpeg-libs=DIR directory where libjpeg libraries (libjpeg.so) are
-                          installed (/usr/lib)
-  --with-bsdav-prefix=PFX prefix where bsdav is installed (/usr)
-  --with-bsdav-includes=DIR
-                          directory where bsdav headers (bsdav.h) are
-                          installed (/usr/include)
-  --with-bsdav-libs=DIR   directory where bsdav libraries (libbsdav.so) are
-                          installed (/usr/lib)
-  --with-iconv-prefix=PFX prefix where iconv is installed (/usr)
-  --with-iconv-includes=DIR
-                          directory where iconv headers (iconv.h) are
-                          installed (/usr/include)
-  --with-iconv-libs=DIR   directory where iconv libraries (libnone.so) are
-                          installed (/usr/lib)
-  --with-mod-path         where export/import modules are installed
-                          (${libdir}/transcode)
-  --with-prof-path        where export profiles data are installed
-                          (${datadir}/transcode/profiles)
-
-Some influential environment variables:
-  CC          C compiler command
-  CFLAGS      C compiler flags
-  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
-              nonstandard directory <lib dir>
-  LIBS        libraries to pass to the linker, e.g. -l<library>
-  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
-              you have headers in a nonstandard directory <include dir>
-  CPP         C preprocessor
-  CCAS        assembler compiler command (defaults to CC)
-  CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
-  CXXCPP      C++ preprocessor
-  PKG_CONFIG  path to pkg-config utility
-  XMKMF       Path to xmkmf, Makefile generator for X Window System
-  LIBV4L2_CFLAGS
-              C compiler flags for LIBV4L2, overriding pkg-config
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-              linker flags for LIBV4L2, overriding pkg-config
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-              C compiler flags for LIBV4LCONVERT, overriding pkg-config
-  LIBV4LCONVERT_LIBS
-              linker flags for LIBV4LCONVERT, overriding pkg-config
-  LIBMPEG2_CFLAGS
-              C compiler flags for LIBMPEG2, overriding pkg-config
-  LIBMPEG2_LIBS
-              linker flags for LIBMPEG2, overriding pkg-config
-  LIBMPEG2CONVERT_CFLAGS
-              C compiler flags for LIBMPEG2CONVERT, overriding pkg-config
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-              linker flags for LIBMPEG2CONVERT, overriding pkg-config
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-              C compiler flags for LIBPOSTPROC, overriding pkg-config
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-              linker flags for LIBPOSTPROC, overriding pkg-config
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-              C compiler flags for FREETYPE2, overriding pkg-config
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-              C compiler flags for VORBIS, overriding pkg-config
-  VORBIS_LIBS linker flags for VORBIS, overriding pkg-config
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-              C compiler flags for THEORA, overriding pkg-config
-  THEORA_LIBS linker flags for THEORA, overriding pkg-config
-  LIBDV_CFLAGS
-              C compiler flags for LIBDV, overriding pkg-config
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-              C compiler flags for LIBQUICKTIME, overriding pkg-config
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-              linker flags for LIBQUICKTIME, overriding pkg-config
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-              C compiler flags for LIBXML2, overriding pkg-config
-  LIBXML2_LIBS
-              linker flags for LIBXML2, overriding pkg-config
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-              C compiler flags for MJPEGTOOLS, overriding pkg-config
-  MJPEGTOOLS_LIBS
-              linker flags for MJPEGTOOLS, overriding pkg-config
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-  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
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-echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
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-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6; }
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-	    # AIX install.  It has an incompatible calling convention.
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-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
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-	  fi
-	fi
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-    ;;
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-fi
-  if test "${ac_cv_path_install+set}" = set; then
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-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
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-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
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-      set X `ls -t $srcdir/configure conftest.file`
-   fi
-   rm -f conftest.file
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-      # If neither matched, then we have a broken ls.  This can happen
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-      # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
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-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
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-   { (exit 1); exit 1; }; }
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
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-echo "$as_me: error: newly created file is older than distributed files!
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-   { (exit 1); exit 1; }; }
-fi
-{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-test "$program_prefix" != NONE &&
-  program_transform_name="s&^&$program_prefix&;$program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
-# By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
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-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm -f conftest.sed
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
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-  am_missing_run=
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-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-{ echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
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-if test -z "$MKDIR_P"; then
-  if test "${ac_cv_path_mkdir+set}" = set; then
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-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
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-  IFS=$as_save_IFS
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-  for ac_prog in mkdir gmkdir; do
-	 for ac_exec_ext in '' $ac_executable_extensions; do
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-	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
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-	   esac
-	 done
-       done
-done
-IFS=$as_save_IFS
-
-fi
-
-  if test "${ac_cv_path_mkdir+set}" = set; then
-    MKDIR_P="$ac_cv_path_mkdir -p"
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for MKDIR_P within a source directory, because that will
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-    MKDIR_P="$ac_install_sh -d"
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-fi
-{ echo "$as_me:$LINENO: result: $MKDIR_P" >&5
-echo "${ECHO_T}$MKDIR_P" >&6; }
-
-mkdir_p="$MKDIR_P"
-case $mkdir_p in
-  [\\/$]* | ?:[\\/]*) ;;
-  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
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-for ac_prog in gawk mawk nawk awk
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
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-  if test -n "$AWK"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
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-    ac_cv_prog_AWK="$ac_prog"
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-done
-done
-IFS=$as_save_IFS
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-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
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-echo "${ECHO_T}$AWK" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  test -n "$AWK" && break
-done
-
-{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
-set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
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-  cat >conftest.make <<\_ACEOF
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-all:
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-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-case `${MAKE-make} -f conftest.make 2>/dev/null` in
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-    eval ac_cv_prog_make_${ac_make}_set=yes;;
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-rm -f conftest.make
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-if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-  SET_MAKE=
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-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
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-rm -rf .tst 2>/dev/null
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-  am__leading_dot=_
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-rmdir .tst 2>/dev/null
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-if test "`cd $srcdir && pwd`" != "`pwd`"; then
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-  am__isrc=' -I$(srcdir)'
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-# test whether we have cygpath
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-# Some tools Automake needs.
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-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
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-
-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
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-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
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-
-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
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-
-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
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-install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
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-# Installed binaries are usually stripped using `strip' when the user
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-AMTAR=${AMTAR-"${am_missing_run}tar"}
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-ac_config_headers="$ac_config_headers config.h"
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-{ echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
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-ac_ext=c
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-ac_ext=c
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-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_compiler_gnu=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_save_c_werror_flag=$ac_c_werror_flag
-   ac_c_werror_flag=yes
-   ac_cv_prog_cc_g=no
-   CFLAGS="-g"
-   cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	CFLAGS=""
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_c_werror_flag=$ac_save_c_werror_flag
-	 CFLAGS="-g"
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   ac_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_c89=$ac_arg
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6; } ;;
-  xno)
-    { echo "$as_me:$LINENO: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-DEPDIR="${am__leading_dot}deps"
-
-ac_config_commands="$ac_config_commands depfiles"
-
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
-	@echo done
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
-echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# We grep out `Entering directory' and `Leaving directory'
-# messages which can occur if `w' ends up in MAKEFLAGS.
-# In particular we don't look at `^make:' because GNU make might
-# be invoked under some other name (usually "gmake"), in which
-# case it prints its new name instead of `make'.
-if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
-   am__include=include
-   am__quote=
-   _am_result=GNU
-fi
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
-      am__include=.include
-      am__quote="\""
-      _am_result=BSD
-   fi
-fi
-
-
-{ echo "$as_me:$LINENO: result: $_am_result" >&5
-echo "${ECHO_T}$_am_result" >&6; }
-rm -f confinc confmf
-
-# Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then
-  enableval=$enable_dependency_tracking;
-fi
-
-if test "x$enable_dependency_tracking" != xno; then
-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
-fi
- if test "x$enable_dependency_tracking" != xno; then
-  AMDEP_TRUE=
-  AMDEP_FALSE='#'
-else
-  AMDEP_TRUE='#'
-  AMDEP_FALSE=
-fi
-
-
-
-depcc="$CC"   am_compiler_list=
-
-{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
-echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
-
-  am_cv_CC_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n 's/^#*$[a-zA-Z0-9]*$)$/\1/p' < ./depcomp`
-  fi
-  for depmode in $am_compiler_list; do
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
-    done
-    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
-
-    case $depmode in
-    nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
-      if test "x$enable_dependency_tracking" = xyes; then
-	continue
-      else
-	break
-      fi
-      ;;
-    none) break ;;
-    esac
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
-    if depmode=$depmode \
-       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
-         >/dev/null 2>conftest.err &&
-       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_CC_dependencies_compiler_type=$depmode
-        break
-      fi
-    fi
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_CC_dependencies_compiler_type=none
-fi
-
-fi
-{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
-echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
- if
-  test "x$enable_dependency_tracking" != xno \
-  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
-  am__fastdepCC_TRUE=
-  am__fastdepCC_FALSE='#'
-else
-  am__fastdepCC_TRUE='#'
-  am__fastdepCC_FALSE=
-fi
-
-
-if test "x$CC" != xcc; then
-  { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
-echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; }
-else
-  { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
-echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; }
-fi
-set dummy $CC; ac_cc=`echo $2 |
-		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-# Make sure it works both with $CC and with simple cc.
-# We do the test twice because some compilers refuse to overwrite an
-# existing .o file with -o, though they will create one.
-ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-rm -f conftest2.*
-if { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-   test -f conftest2.$ac_objext && { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); };
-then
-  eval ac_cv_prog_cc_${ac_cc}_c_o=yes
-  if test "x$CC" != xcc; then
-    # Test first that cc exists at all.
-    if { ac_try='cc -c conftest.$ac_ext >&5'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-      ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-      rm -f conftest2.*
-      if { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 test -f conftest2.$ac_objext && { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); };
-      then
-	# cc works too.
-	:
-      else
-	# cc exists but doesn't like -o.
-	eval ac_cv_prog_cc_${ac_cc}_c_o=no
-      fi
-    fi
-  fi
-else
-  eval ac_cv_prog_cc_${ac_cc}_c_o=no
-fi
-rm -f core conftest*
-
-fi
-if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_MINUS_C_MINUS_O 1
-_ACEOF
-
-fi
-
-# FIXME: we rely on the cache variable name because
-# there is no other way.
-set dummy $CC
-ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
-   # Losing compiler, so override with the script.
-   # FIXME: It is wrong to rewrite CC.
-   # But if we don't then we get into trouble of one sort or another.
-   # A longer-term fix would be to have automake use am__CC in this case,
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-/* end confdefs.h.  */
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-_ACEOF
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-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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-ac_ext=c
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-IFS=$as_save_IFS
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-
-
-  test -n "$AWK" && break
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-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
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-{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
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-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-    # by default.
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-	    # program-specific install script used by HP pwplus--don't use.
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-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
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-    ;;
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-IFS=$as_save_IFS
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-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
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-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
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-{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
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-depcc="$CCAS"   am_compiler_list=
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-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PATH_TO_AWK=$ac_cv_path_PATH_TO_AWK
-if test -n "$PATH_TO_AWK"; then
-  { echo "$as_me:$LINENO: result: $PATH_TO_AWK" >&5
-echo "${ECHO_T}$PATH_TO_AWK" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-
-deflib="/lib"
-is_linux=no
-is_bsd=no
-is_osx=no
-case "${target_os}" in
-  *linux*)
-    is_linux=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define OS_LINUX 1
-_ACEOF
-
-    ;;
-  freebsd*|openbsd*|netbsd*|bsdi*|darwin*|rhapsody*)
-    is_bsd=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define OS_BSD 1
-_ACEOF
-
-
-  # darwin is a subcase of BSD
-  case "${target_os}" in
-    darwin*)
-      is_osx=yes
-      CFLAGS="${CFLAGS} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"
-      #LDFLAGS="${LDFLAGS} -all_load"
-
-
-cat >>confdefs.h <<\_ACEOF
-#define OS_DARWIN 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define BROKEN_PTHREADS 1
-_ACEOF
-
-
-      # Include Fink in compile and link if present
-      if test -d /sw; then
-        CPPFLAGS="${CPPFLAGS} -I/sw/include"
-        LDFLAGS="${LDFLAGS} -L/sw/lib"
-      fi
-      ;;
-  esac
-    ;;
-esac
- if test x"$is_linux" = x"yes"; then
-  OS_LINUX_TRUE=
-  OS_LINUX_FALSE='#'
-else
-  OS_LINUX_TRUE='#'
-  OS_LINUX_FALSE=
-fi
-
- if test x"$is_bsd" = x"yes"; then
-  OS_BSD_TRUE=
-  OS_BSD_FALSE='#'
-else
-  OS_BSD_TRUE='#'
-  OS_BSD_FALSE=
-fi
-
- if test x"$is_osx" = x"yes"; then
-  OS_DARWIN_TRUE=
-  OS_DARWIN_FALSE='#'
-else
-  OS_DARWIN_TRUE='#'
-  OS_DARWIN_FALSE=
-fi
-
-
-
-
-
-{ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
-
-  LIBS="-ldl $LIBS"
-
-fi
-
-
-for ac_func in dlopen
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test x"$is_osx" = x"true" ; then
-
-for ac_func in dlsym_prepend_underscore
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
- CFLAGS="${CFLAGS} -Ddlsym=dlsym_prepend_underscore"
-else
-  { echo "$as_me:$LINENO: WARNING: Function 'dlsym_prepend_underscore' not found." >&5
-echo "$as_me: WARNING: Function 'dlsym_prepend_underscore' not found." >&2;}
-    { echo "$as_me:$LINENO: WARNING: Using function 'dlsym' directly instead." >&5
-echo "$as_me: WARNING: Using function 'dlsym' directly instead." >&2;}
-    { echo "$as_me:$LINENO: WARNING: This can be a problem if the installed dlsym" >&5
-echo "$as_me: WARNING: This can be a problem if the installed dlsym" >&2;}
-    { echo "$as_me:$LINENO: WARNING: does not automatically prepend an underscore" >&5
-echo "$as_me: WARNING: does not automatically prepend an underscore" >&2;}
-    { echo "$as_me:$LINENO: WARNING: to symbols." >&5
-echo "$as_me: WARNING: to symbols." >&2;}
-fi
-done
-
-fi
-
-USE_DLDARWIN=no
-if test x"$ac_cv_lib_dl_dlopen" = x"no" ; then
-  case x${target_os} in
-    xdarwin*)
-      USE_DLDARWIN=yes
-      DLDARWIN_CFLAGS="-I\$(top_srcdir)/libdldarwin/"
-      DLDARWIN_LIBS="\$(top_builddir)/libdldarwin/libdldarwin.a"
-      ;;
-  esac
-fi
-
-
-
- if test x"$USE_DLDARWIN" = x"yes"; then
-  USE_DLDARWIN_TRUE=
-  USE_DLDARWIN_FALSE='#'
-else
-  USE_DLDARWIN_TRUE='#'
-  USE_DLDARWIN_FALSE=
-fi
-
-
-    # Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then
-  enableval=$enable_static; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_static=no
-fi
-
-
-
-
-
-# Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval=$enable_shared; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_shared=yes
-fi
-
-
-# Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then
-  enableval=$enable_fast_install; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_fast_install=yes
-fi
-
-
-{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
-echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
-if test "${lt_cv_path_SED+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # Loop through the user's path and test for sed and gsed.
-# Then use that list of sed's as ones to test for truncation.
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for lt_ac_prog in sed gsed; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      if { test -f "$as_dir/$lt_ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$lt_ac_prog$ac_exec_ext"; }; then
-        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
-      fi
-    done
-  done
-done
-IFS=$as_save_IFS
-lt_ac_max=0
-lt_ac_count=0
-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
-# along with /bin/sed that truncates output.
-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-  test ! -f $lt_ac_sed && continue
-  cat /dev/null > conftest.in
-  lt_ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
-  # Check for GNU sed and select it if it is found.
-  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
-    lt_cv_path_SED=$lt_ac_sed
-    break
-  fi
-  while true; do
-    cat conftest.in conftest.in >conftest.tmp
-    mv conftest.tmp conftest.in
-    cp conftest.in conftest.nl
-    echo >>conftest.nl
-    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
-    cmp -s conftest.out conftest.nl || break
-    # 10000 chars as input seems more than enough
-    test $lt_ac_count -gt 10 && break
-    lt_ac_count=`expr $lt_ac_count + 1`
-    if test $lt_ac_count -gt $lt_ac_max; then
-      lt_ac_max=$lt_ac_count
-      lt_cv_path_SED=$lt_ac_sed
-    fi
-  done
-done
-
-fi
-
-SED=$lt_cv_path_SED
-
-{ echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6; }
-
-{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # Extract the first word of "grep ggrep" to use in msg output
-if test -z "$GREP"; then
-set dummy grep ggrep; ac_prog_name=$2
-if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_path_GREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_prog in grep ggrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
-    # Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    echo 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    ac_count=`expr $ac_count + 1`
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
-    $ac_path_GREP_found && break 3
-  done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-GREP="$ac_cv_path_GREP"
-if test -z "$GREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-else
-  ac_cv_path_GREP=$GREP
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     # Extract the first word of "egrep" to use in msg output
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_path_EGREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_prog in egrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
-    # Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    echo 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    ac_count=`expr $ac_count + 1`
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
-    $ac_path_EGREP_found && break 3
-  done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-
-   fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi
-
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | ?:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  { echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
-else
-  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  { echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; }
-if test "${lt_cv_ld_reload_flag+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-
-{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
-if test "${lt_cv_path_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
-echo "${ECHO_T}$lt_cv_path_NM" >&6; }
-NM="$lt_cv_path_NM"
-
-{ echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5
-echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6; }
-if test "${lt_cv_deplibs_check_method+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[4-9]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[45]*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[3-9]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | netbsdelf*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-nto-qnx*)
-  lt_cv_deplibs_check_method=unknown
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; }
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval=$enable_libtool_lock;
-fi
-
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 5941 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.o` in
-    *32-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_i386_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*kfreebsd*-gnu)
-          LD="${LD-ld} -m elf_x86_64_fbsd"
-          ;;
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; }
-if test "${lt_cv_cc_needs_belf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  lt_cv_cc_needs_belf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	lt_cv_cc_needs_belf=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; }
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.o` in
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-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)
-        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-
-esac
-
-need_locks="$enable_libtool_lock"
-
-
-
-
-
-for ac_header in dlfcn.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
-echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
-if test -z "$CXXCPP"; then
-  if test "${ac_cv_prog_CXXCPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CXXCPP needs to be expanded
-    for CXXCPP in "$CXX -E" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_cxx_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CXXCPP=$CXXCPP
-
-fi
-  CXXCPP=$ac_cv_prog_CXXCPP
-else
-  ac_cv_prog_CXXCPP=$CXXCPP
-fi
-{ echo "$as_me:$LINENO: result: $CXXCPP" >&5
-echo "${ECHO_T}$CXXCPP" >&6; }
-ac_preproc_ok=false
-for ac_cxx_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
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-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-fi
-
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
-# find the maximum length of command line arguments
-{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; }
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ 	]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \
-	       = "XX$teststring") >/dev/null 2>&1 &&
-	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
-	      lt_cv_sys_max_cmd_len=$new_result &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on massive
-      # amounts of additional arguments before passing them to the linker.
-      # It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-
-fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
-  { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; }
-else
-  { echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6; }
-fi
-
-
-
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
-echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$[_A-Za-z][_A-Za-z0-9]*$'
-
-# Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern int \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[^ ]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[^ ]*$ $[^ ]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[BCDT]'
-  ;;
-cygwin* | mingw* | pw32*)
-  symcode='[ABCDGISTW]'
-  ;;
-hpux*) # Its linker distinguishes data from code symbols
-  if test "$host_cpu" = ia64; then
-    symcode='[ABCDEGRST]'
-  fi
-  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.*$$/extern int \1();/p' -e 's/^$symcode* .* $.*$$/extern char \1;/p'"
-  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[^ ]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* $[^ ]*$ $[^ ]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  ;;
-linux* | k*bsd*-gnu)
-  if test "$host_cpu" = ia64; then
-    symcode='[ABCDGIRSTW]'
-    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.*$$/extern int \1();/p' -e 's/^$symcode* .* $.*$$/extern char \1;/p'"
-    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[^ ]*$ $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* $[^ ]*$ $[^ ]*$$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[BCDEGRST]'
-  ;;
-osf*)
-  symcode='[BCDEGQRST]'
-  ;;
-solaris*)
-  symcode='[BDRT]'
-  ;;
-sco3.2v5*)
-  symcode='[DT]'
-  ;;
-sysv4.2uw2*)
-  symcode='[DT]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[ABDT]'
-  ;;
-sysv4)
-  symcode='[DFNSTU]'
-  ;;
-esac
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[ABCDGIRSTW]' ;;
-esac
-
-# Try without a prefix undercore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]$$symcode$symcode*$[ 	][ 	]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-EOF
-
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
-  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if grep ' nm_test_var$' "$nlist" >/dev/null; then
-	if grep ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
-
-	  cat <<EOF >> conftest.$ac_ext
-#if defined (__STDC__) && __STDC__
-# define lt_ptr_t void *
-#else
-# define lt_ptr_t char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-const struct {
-  const char *name;
-  lt_ptr_t address;
-}
-lt_preloaded_symbols[] =
-{
-EOF
-	  $SED "s/^$symcode$symcode* $.*$ $.*$$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
-	  cat <<\EOF >> conftest.$ac_ext
-  {0, (lt_ptr_t) 0}
-};
-
-#ifdef __cplusplus
-}
-#endif
-EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
-	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&5
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  { echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-else
-  { echo "$as_me:$LINENO: result: ok" >&5
-echo "${ECHO_T}ok" >&6; }
-fi
-
-{ echo "$as_me:$LINENO: checking for objdir" >&5
-echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
-if test "${lt_cv_objdir+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
-echo "${ECHO_T}$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test "X${COLLECT_NAMES+set}" != Xset; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed='sed -e 1s/^X//'
-sed_quote_subst='s/$[\\"\\`$\\\\]$/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/$[\\"\\`\\\\]$/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-
-# Constants:
-rm="rm -f"
-
-# Global variables:
-default_ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-ltmain="$ac_aux_dir/ltmain.sh"
-ofile="$default_ofile"
-with_gnu_ld="$lt_cv_prog_gnu_ld"
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  { echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_AR="ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_ct_AR" = x; then
-    AR="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    AR=$ac_ct_AR
-  fi
-else
-  AR="$ac_cv_prog_AR"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
-
-# Set sane defaults for various variables
-test -z "$AR" && AR=ar
-test -z "$AR_FLAGS" && AR_FLAGS=cru
-test -z "$AS" && AS=as
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-test -z "$LD" && LD=ld
-test -z "$LN_S" && LN_S="ln -s"
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-test -z "$NM" && NM=nm
-test -z "$SED" && SED=sed
-test -z "$OBJDUMP" && OBJDUMP=objdump
-test -z "$RANLIB" && RANLIB=:
-test -z "$STRIP" && STRIP=:
-test -z "$ac_objext" && ac_objext=o
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    { echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-
-  case $host_os in
-    rhapsody* | darwin*)
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_DSYMUTIL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$DSYMUTIL"; then
-  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
-  { echo "$as_me:$LINENO: result: $DSYMUTIL" >&5
-echo "${ECHO_T}$DSYMUTIL" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
-  ac_ct_DSYMUTIL=$DSYMUTIL
-  # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_DSYMUTIL"; then
-  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5
-echo "${ECHO_T}$ac_ct_DSYMUTIL" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_ct_DSYMUTIL" = x; then
-    DSYMUTIL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    DSYMUTIL=$ac_ct_DSYMUTIL
-  fi
-else
-  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_NMEDIT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NMEDIT"; then
-  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
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-    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
-  { echo "$as_me:$LINENO: result: $NMEDIT" >&5
-echo "${ECHO_T}$NMEDIT" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
-  ac_ct_NMEDIT=$NMEDIT
-  # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_NMEDIT"; then
-  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
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-    ac_cv_prog_ac_ct_NMEDIT="nmedit"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5
-echo "${ECHO_T}$ac_ct_NMEDIT" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_ct_NMEDIT" = x; then
-    NMEDIT=":"
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-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
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-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
-ac_tool_warned=yes ;;
-esac
-    NMEDIT=$ac_ct_NMEDIT
-  fi
-else
-  NMEDIT="$ac_cv_prog_NMEDIT"
-fi
-
-
-    { echo "$as_me:$LINENO: checking for -single_module linker flag" >&5
-echo $ECHO_N "checking for -single_module linker flag... $ECHO_C" >&6; }
-if test "${lt_cv_apple_cc_single_mod+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
-   # By default we will add the -single_module flag. You can override
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-   # non-empty at configure time, or by adding -multi_module to the
-   # link flags.
-   echo "int foo(void){return 1;}" > conftest.c
-   $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
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-   if test -f libconftest.dylib; then
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-     rm -rf libconftest.dylib*
-   fi
-   rm conftest.c
-      fi
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5
-echo "${ECHO_T}$lt_cv_apple_cc_single_mod" >&6; }
-    { echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5
-echo $ECHO_N "checking for -exported_symbols_list linker flag... $ECHO_C" >&6; }
-if test "${lt_cv_ld_exported_symbols_list+set}" = set; then
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-else
-  lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
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-      cat >conftest.$ac_ext <<_ACEOF
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-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
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-{
-
-  ;
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-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
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-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
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-  lt_cv_ld_exported_symbols_list=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	lt_cv_ld_exported_symbols_list=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
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-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5
-echo "${ECHO_T}$lt_cv_ld_exported_symbols_list" >&6; }
-    case $host_os in
-    rhapsody* | darwin1.[0123])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
-    darwin1.*)
-     _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*)
-      # if running on 10.5 or later, the deployment target defaults
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-     _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-   10.[012]*)
-     _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-   10.*)
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-  esac
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-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
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-    else
-      _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
-    fi
-    if test "$DSYMUTIL" != ":"; then
-      _lt_dsymutil="~$DSYMUTIL \$lib || :"
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-
-
-enable_dlopen=yes
-enable_win32_dll=no
-
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
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-fi
-
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then
-  withval=$with_pic; pic_mode="$withval"
-else
-  pic_mode=default
-fi
-
-test -z "$pic_mode" && pic_mode=default
-
-# Use C for the default configuration in the libtool script
-tagname=
-lt_save_CC="$CC"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm -r conftest*
-
-
-
-lt_prog_compiler_no_builtin_flag=
-
-if test "$GCC" = yes; then
-  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7789: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:7793: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl='-Wl,'
-    lt_prog_compiler_static='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      else
-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic='-qnocommon'
-         lt_prog_compiler_wl='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-KPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fpic'
-	lt_prog_compiler_static='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl='-Qoption ld '
-      lt_prog_compiler_pic='-PIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic='-Kconform_pic'
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_can_build_shared=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic='-pic'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic" >&6; }
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-
-{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_pic_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_pic_works=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8079: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:8083: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_pic_works" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=
-     lt_prog_compiler_can_build_shared=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=
-    ;;
-  *)
-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_static_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_static_works=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works=yes
-     fi
-   fi
-   $rm -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_static_works" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
-    :
-else
-    lt_prog_compiler_static=
-fi
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8183: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:8187: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; }
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
-
-  runpath_var=
-  allow_undefined_flag=
-  enable_shared_with_static_runtimes=no
-  archive_cmds=
-  archive_expsym_cmds=
-  old_archive_From_new_cmds=
-  old_archive_from_expsyms_cmds=
-  export_dynamic_flag_spec=
-  whole_archive_flag_spec=
-  thread_safe_flag_spec=
-  hardcode_libdir_flag_spec=
-  hardcode_libdir_flag_spec_ld=
-  hardcode_libdir_separator=
-  hardcode_direct=no
-  hardcode_minus_L=no
-  hardcode_shlibpath_var=unsupported
-  link_all_deplibs=unknown
-  hardcode_automatic=no
-  module_cmds=
-  module_expsym_cmds=
-  always_export_symbols=no
-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[3-9]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      allow_undefined_flag=unsupported
-      always_export_symbols=no
-      enable_shared_with_static_runtimes=yes
-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]$[^ ]*$/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-	link_all_deplibs=no
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec=
-      export_dynamic_flag_spec=
-      whole_archive_flag_spec=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=unsupported
-      always_export_symbols=yes
-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct=unsupported
-      fi
-      ;;
-
-    aix[4-9]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=''
-      hardcode_direct=yes
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L=yes
-  	  hardcode_libdir_flag_spec='-L$libdir'
-  	  hardcode_libdir_separator=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag=' ${wl}-bernotok'
-	  allow_undefined_flag=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec='$convenience'
-	  archive_cmds_need_lc=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=' '
-      allow_undefined_flag=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc=no
-      hardcode_direct=no
-      hardcode_automatic=yes
-      hardcode_shlibpath_var=unsupported
-      whole_archive_flag_spec=''
-      link_all_deplibs=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-        module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-        archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-        module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      export_dynamic_flag_spec='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator=:
-
-	hardcode_direct=yes
-	export_dynamic_flag_spec='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld='+b $libdir'
-	  hardcode_direct=no
-	  hardcode_shlibpath_var=no
-	  ;;
-	*)
-	  hardcode_direct=yes
-	  export_dynamic_flag_spec='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      link_all_deplibs=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    newsos6)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_shlibpath_var=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct=yes
-	hardcode_shlibpath_var=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      hardcode_libdir_separator=:
-      ;;
-
-    solaris*)
-      no_undefined_flag=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_shlibpath_var=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds='$CC -r -o $output$reload_objs'
-	  hardcode_direct=no
-        ;;
-	motorola)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var=no
-      export_dynamic_flag_spec='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag='${wl}-z,text'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag='${wl}-z,text'
-      allow_undefined_flag='${wl}-z,nodefs'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      export_dynamic_flag_spec='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      ld_shlibs=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5
-echo "${ECHO_T}$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl
-	pic_flag=$lt_prog_compiler_pic
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag
-        allow_undefined_flag=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc=no
-        else
-	  archive_cmds_need_lc=yes
-        fi
-        allow_undefined_flag=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[lt_foo]++; }
-  if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`echo $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[^/]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"
-fi
-
-sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"
-fi
-
-sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" || \
-   test -n "$runpath_var" || \
-   test "X$hardcode_automatic" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no &&
-     test "$hardcode_minus_L" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=unsupported
-fi
-{ echo "$as_me:$LINENO: result: $hardcode_action" >&5
-echo "${ECHO_T}$hardcode_action" >&6; }
-
-if test "$hardcode_action" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-striplib=
-old_striplib=
-{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-   darwin*)
-       if test -n "$STRIP" ; then
-         striplib="$STRIP -x"
-         old_striplib="$STRIP -S"
-         { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-       else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-       ;;
-   *)
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    ;;
-  esac
-fi
-
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-   ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-   ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-
-fi
-
-   ;;
-
-  *)
-    { echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
-if test "${ac_cv_func_shl_load+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define shl_load innocuous_shl_load
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char shl_load (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef shl_load
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_shl_load || defined __stub___shl_load
-choke me
-#endif
-
-int
-main ()
-{
-return shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_shl_load=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_shl_load=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
-if test $ac_cv_func_shl_load = yes; then
-  lt_cv_dlopen="shl_load"
-else
-  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dld_shl_load+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dld_shl_load=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dld_shl_load=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
-if test $ac_cv_lib_dld_shl_load = yes; then
-  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
-else
-  { echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
-if test "${ac_cv_func_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define dlopen innocuous_dlopen
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char dlopen (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef dlopen
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_dlopen || defined __stub___dlopen
-choke me
-#endif
-
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
-echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
-if test $ac_cv_func_dlopen = yes; then
-  lt_cv_dlopen="dlopen"
-else
-  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
-echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
-if test "${ac_cv_lib_svld_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_svld_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_svld_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
-if test $ac_cv_lib_svld_dlopen = yes; then
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
-else
-  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
-echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dld_dld_link+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dld_link ();
-int
-main ()
-{
-return dld_link ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dld_dld_link=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dld_dld_link=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
-if test $ac_cv_lib_dld_dld_link = yes; then
-  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
-echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
-if test "${lt_cv_dlopen_self+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-#line 10560 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}
-EOF
-  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
-echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
-echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
-if test "${lt_cv_dlopen_self_static+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self_static=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-#line 10660 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}
-EOF
-  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self_static=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
-echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-
-
-# Report which library types will actually be built
-{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
-{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6; }
-
-{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-
-aix[4-9]*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-    ;;
-esac
-{ echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6; }
-
-{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-{ echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6; }
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler \
-    CC \
-    LD \
-    lt_prog_compiler_wl \
-    lt_prog_compiler_pic \
-    lt_prog_compiler_static \
-    lt_prog_compiler_no_builtin_flag \
-    export_dynamic_flag_spec \
-    thread_safe_flag_spec \
-    whole_archive_flag_spec \
-    enable_shared_with_static_runtimes \
-    old_archive_cmds \
-    old_archive_from_new_cmds \
-    predep_objects \
-    postdep_objects \
-    predeps \
-    postdeps \
-    compiler_lib_search_path \
-    compiler_lib_search_dirs \
-    archive_cmds \
-    archive_expsym_cmds \
-    postinstall_cmds \
-    postuninstall_cmds \
-    old_archive_from_expsyms_cmds \
-    allow_undefined_flag \
-    no_undefined_flag \
-    export_symbols_cmds \
-    hardcode_libdir_flag_spec \
-    hardcode_libdir_flag_spec_ld \
-    hardcode_libdir_separator \
-    hardcode_automatic \
-    module_cmds \
-    module_expsym_cmds \
-    lt_cv_prog_compiler_c_o \
-    fix_srcfile_path \
-    exclude_expsyms \
-    include_expsyms; do
-
-    case $var in
-    old_archive_cmds | \
-    old_archive_from_new_cmds | \
-    archive_cmds | \
-    archive_expsym_cmds | \
-    module_cmds | \
-    module_expsym_cmds | \
-    old_archive_from_expsyms_cmds | \
-    export_symbols_cmds | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="${ofile}T"
-  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
-  $rm -f "$cfgfile"
-  { echo "$as_me:$LINENO: creating $ofile" >&5
-echo "$as_me: creating $ofile" >&6;}
-
-  cat <<__EOF__ >> "$cfgfile"
-#! $SHELL
-
-# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-# Free Software Foundation, Inc.
-#
-# This file is part of GNU Libtool:
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# A sed program that does not truncate output.
-SED=$lt_SED
-
-# Sed that helps us avoid accidentally triggering echo(1) options like -n.
-Xsed="$SED -e 1s/^X//"
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# The names of the tagged configurations supported by this script.
-available_tags=
-
-# ### BEGIN LIBTOOL CONFIG
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds
-archive_expsym_cmds=$lt_archive_expsym_cmds
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds
-module_expsym_cmds=$lt_module_expsym_cmds
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms
-
-# ### END LIBTOOL CONFIG
-
-__EOF__
-
-
-  case $host_os in
-  aix3*)
-    cat <<\EOF >> "$cfgfile"
-
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-EOF
-    ;;
-  esac
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" || \
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-
-# Check whether --with-tags was given.
-if test "${with_tags+set}" = set; then
-  withval=$with_tags; tagnames="$withval"
-fi
-
-
-if test -f "$ltmain" && test -n "$tagnames"; then
-  if test ! -f "${ofile}"; then
-    { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5
-echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;}
-  fi
-
-  if test -z "$LTCC"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
-    if test -z "$LTCC"; then
-      { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5
-echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;}
-    else
-      { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5
-echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;}
-    fi
-  fi
-  if test -z "$LTCFLAGS"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
-  fi
-
-  # Extract list of available tagged configurations in $ofile.
-  # Note that this assumes the entire list is on one line.
-  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'`
-
-  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-  for tagname in $tagnames; do
-    IFS="$lt_save_ifs"
-    # Check whether tagname contains only valid characters
-    case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in
-    "") ;;
-    *)  { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5
-echo "$as_me: error: invalid tag name: $tagname" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-    esac
-
-    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
-    then
-      { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5
-echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-
-    # Update the list of available tags.
-    if test -n "$tagname"; then
-      echo appending configuration tag \"$tagname\" to $ofile
-
-      case $tagname in
-      CXX)
-	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-	    (test "X$CXX" != "Xg++"))) ; then
-	  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-
-
-archive_cmds_need_lc_CXX=no
-allow_undefined_flag_CXX=
-always_export_symbols_CXX=no
-archive_expsym_cmds_CXX=
-export_dynamic_flag_spec_CXX=
-hardcode_direct_CXX=no
-hardcode_libdir_flag_spec_CXX=
-hardcode_libdir_flag_spec_ld_CXX=
-hardcode_libdir_separator_CXX=
-hardcode_minus_L_CXX=no
-hardcode_shlibpath_var_CXX=unsupported
-hardcode_automatic_CXX=no
-module_cmds_CXX=
-module_expsym_cmds_CXX=
-link_all_deplibs_CXX=unknown
-old_archive_cmds_CXX=$old_archive_cmds
-no_undefined_flag_CXX=
-whole_archive_flag_spec_CXX=
-enable_shared_with_static_runtimes_CXX=no
-
-# Dependencies to place before and after the object being linked:
-predep_objects_CXX=
-postdep_objects_CXX=
-predeps_CXX=
-postdeps_CXX=
-compiler_lib_search_path_CXX=
-compiler_lib_search_dirs_CXX=
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-objext_CXX=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm -r conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_LD=$LD
-lt_save_GCC=$GCC
-GCC=$GXX
-lt_save_with_gnu_ld=$with_gnu_ld
-lt_save_path_LD=$lt_cv_path_LD
-if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-else
-  $as_unset lt_cv_prog_gnu_ld
-fi
-if test -n "${lt_cv_path_LDCXX+set}"; then
-  lt_cv_path_LD=$lt_cv_path_LDCXX
-else
-  $as_unset lt_cv_path_LD
-fi
-test -z "${LDCXX+set}" || LD=$LDCXX
-CC=${CXX-"c++"}
-compiler=$CC
-compiler_CXX=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# We don't want -fno-exception wen compiling C++ code, so set the
-# no_builtin_flag separately
-if test "$GXX" = yes; then
-  lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
-else
-  lt_prog_compiler_no_builtin_flag_CXX=
-fi
-
-if test "$GXX" = yes; then
-  # Set up default GNU C++ configuration
-
-
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi
-
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
-echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | ?:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  { echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
-else
-  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  { echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-  # Check if GNU C++ uses GNU ld as the underlying linker, since the
-  # archiving commands below assume that GNU ld is being used.
-  if test "$with_gnu_ld" = yes; then
-    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-    #     investigate it a little bit more. (MM)
-    wlarc='${wl}'
-
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
-	grep 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      whole_archive_flag_spec_CXX=
-    fi
-  else
-    with_gnu_ld=no
-    wlarc=
-
-    # A generic and very simple default shared library creation
-    # command for GNU C++ for the case where it uses the native
-    # linker, instead of GNU ld.  If possible, this setting should
-    # overridden to take advantage of the native linker features on
-    # the platform it is being used on.
-    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-  fi
-
-  # Commands to make compiler produce verbose output that lists
-  # what "hidden" libraries, object files and flags are used when
-  # linking a shared library.
-  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-else
-  GXX=no
-  with_gnu_ld=no
-  wlarc=
-fi
-
-# PORTME: fill in a description of your system's C++ link characteristics
-{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
-ld_shlibs_CXX=yes
-case $host_os in
-  aix3*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  aix[4-9]*)
-    if test "$host_cpu" = ia64; then
-      # On IA64, the linker does run time linking by default, so we don't
-      # have to do anything special.
-      aix_use_runtimelinking=no
-      exp_sym_flag='-Bexport'
-      no_entry_flag=""
-    else
-      aix_use_runtimelinking=no
-
-      # Test if we are trying to use run time linking or normal
-      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-      # need to do runtime linking.
-      case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	for ld_flag in $LDFLAGS; do
-	  case $ld_flag in
-	  *-brtl*)
-	    aix_use_runtimelinking=yes
-	    break
-	    ;;
-	  esac
-	done
-	;;
-      esac
-
-      exp_sym_flag='-bexport'
-      no_entry_flag='-bnoentry'
-    fi
-
-    # When large executables or shared objects are built, AIX ld can
-    # have problems creating the table of contents.  If linking a library
-    # or program results in "error TOC overflow" add -mminimal-toc to
-    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-    archive_cmds_CXX=''
-    hardcode_direct_CXX=yes
-    hardcode_libdir_separator_CXX=':'
-    link_all_deplibs_CXX=yes
-
-    if test "$GXX" = yes; then
-      case $host_os in aix4.[012]|aix4.[012].*)
-      # We only want to do this on AIX 4.2 and lower, the check
-      # below for broken collect2 doesn't work under 4.3+
-	collect2name=`${CC} -print-prog-name=collect2`
-	if test -f "$collect2name" && \
-	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	then
-	  # We have reworked collect2
-	  :
-	else
-	  # We have old collect2
-	  hardcode_direct_CXX=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L_CXX=yes
-	  hardcode_libdir_flag_spec_CXX='-L$libdir'
-	  hardcode_libdir_separator_CXX=
-	fi
-	;;
-      esac
-      shared_flag='-shared'
-      if test "$aix_use_runtimelinking" = yes; then
-	shared_flag="$shared_flag "'${wl}-G'
-      fi
-    else
-      # not using gcc
-      if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	shared_flag='-G'
-      else
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag='${wl}-G'
-	else
-	  shared_flag='${wl}-bM:SRE'
-	fi
-      fi
-    fi
-
-    # It seems that -bexpall does not export symbols beginning with
-    # underscore (_), so it is better to generate a list of symbols to export.
-    always_export_symbols_CXX=yes
-    if test "$aix_use_runtimelinking" = yes; then
-      # Warning - without using the other runtime loading flags (-brtl),
-      # -berok will link without error, but may produce a broken library.
-      allow_undefined_flag_CXX='-berok'
-      # Determine the default libpath from the value encoded in an empty executable.
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-      hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-      archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-     else
-      if test "$host_cpu" = ia64; then
-	hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
-	allow_undefined_flag_CXX="-z nodefs"
-	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-      else
-	# Determine the default libpath from the value encoded in an empty executable.
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
-	# Warning - without using the other run time loading flags,
-	# -berok will link without error, but may produce a broken library.
-	no_undefined_flag_CXX=' ${wl}-bernotok'
-	allow_undefined_flag_CXX=' ${wl}-berok'
-	# Exported symbols can be pulled into shared objects from archives
-	whole_archive_flag_spec_CXX='$convenience'
-	archive_cmds_need_lc_CXX=yes
-	# This is similar to how AIX traditionally builds its shared libraries.
-	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-      fi
-    fi
-    ;;
-
-  beos*)
-    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-      allow_undefined_flag_CXX=unsupported
-      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-      # support --undefined.  This deserves some investigation.  FIXME
-      archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-    else
-      ld_shlibs_CXX=no
-    fi
-    ;;
-
-  chorus*)
-    case $cc_basename in
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-
-  cygwin* | mingw* | pw32*)
-    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
-    # as there is no search path for DLLs.
-    hardcode_libdir_flag_spec_CXX='-L$libdir'
-    allow_undefined_flag_CXX=unsupported
-    always_export_symbols_CXX=no
-    enable_shared_with_static_runtimes_CXX=yes
-
-    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-      archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      # If the export-symbols file already is a .def file (1st line
-      # is EXPORTS), use it as is; otherwise, prepend...
-      archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	cp $export_symbols $output_objdir/$soname.def;
-      else
-	echo EXPORTS > $output_objdir/$soname.def;
-	cat $export_symbols >> $output_objdir/$soname.def;
-      fi~
-      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-    else
-      ld_shlibs_CXX=no
-    fi
-  ;;
-      darwin* | rhapsody*)
-      archive_cmds_need_lc_CXX=no
-      hardcode_direct_CXX=no
-      hardcode_automatic_CXX=yes
-      hardcode_shlibpath_var_CXX=unsupported
-      whole_archive_flag_spec_CXX=''
-      link_all_deplibs_CXX=yes
-      allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
-      if test "$GXX" = yes ; then
-      output_verbose_link_cmd='echo'
-      archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-      module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-      archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-      module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-      if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-        archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
-        archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
-      fi
-      else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-          archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-          module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-          archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_CXX=no
-          ;;
-      esac
-      fi
-        ;;
-
-  dgux*)
-    case $cc_basename in
-      ec++*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      ghcx*)
-	# Green Hills C++ Compiler
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  freebsd[12]*)
-    # C++ shared libraries reported to be fairly broken before switch to ELF
-    ld_shlibs_CXX=no
-    ;;
-  freebsd-elf*)
-    archive_cmds_need_lc_CXX=no
-    ;;
-  freebsd* | dragonfly*)
-    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-    # conventions
-    ld_shlibs_CXX=yes
-    ;;
-  gnu*)
-    ;;
-  hpux9*)
-    hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
-    hardcode_libdir_separator_CXX=:
-    export_dynamic_flag_spec_CXX='${wl}-E'
-    hardcode_direct_CXX=yes
-    hardcode_minus_L_CXX=yes # Not in the search PATH,
-				# but as the default
-				# location of the library.
-
-    case $cc_basename in
-    CC*)
-      # FIXME: insert proper C++ library support
-      ld_shlibs_CXX=no
-      ;;
-    aCC*)
-      archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      #
-      # There doesn't appear to be a way to prevent this compiler from
-      # explicitly linking system object files so we need to strip them
-      # from the output so that they don't get included in the library
-      # dependencies.
-      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-      ;;
-    *)
-      if test "$GXX" = yes; then
-        archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-      fi
-      ;;
-    esac
-    ;;
-  hpux10*|hpux11*)
-    if test $with_gnu_ld = no; then
-      hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_CXX=:
-
-      case $host_cpu in
-      hppa*64*|ia64*) ;;
-      *)
-	export_dynamic_flag_spec_CXX='${wl}-E'
-        ;;
-      esac
-    fi
-    case $host_cpu in
-    hppa*64*|ia64*)
-      hardcode_direct_CXX=no
-      hardcode_shlibpath_var_CXX=no
-      ;;
-    *)
-      hardcode_direct_CXX=yes
-      hardcode_minus_L_CXX=yes # Not in the search PATH,
-					      # but as the default
-					      # location of the library.
-      ;;
-    esac
-
-    case $cc_basename in
-      CC*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      aCC*)
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  ;;
-	esac
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test $with_gnu_ld = no; then
-	    case $host_cpu in
-	    hppa*64*)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    ia64*)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    *)
-	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      ;;
-	    esac
-	  fi
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  interix[3-9]*)
-    hardcode_direct_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-    export_dynamic_flag_spec_CXX='${wl}-E'
-    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-    # Instead, shared libraries are loaded at an image base (0x10000000 by
-    # default) and relocated if they conflict, which is a slow very memory
-    # consuming and fragmenting process.  To avoid this, we pick a random,
-    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-    archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-    ;;
-  irix5* | irix6*)
-    case $cc_basename in
-      CC*)
-	# SGI C++
-	archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	# Archives containing C++ object files must be created using
-	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	;;
-      *)
-	if test "$GXX" = yes; then
-	  if test "$with_gnu_ld" = no; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	  else
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
-	  fi
-	fi
-	link_all_deplibs_CXX=yes
-	;;
-    esac
-    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-    hardcode_libdir_separator_CXX=:
-    ;;
-  linux* | k*bsd*-gnu)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-
-	hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
-	;;
-      icpc*)
-	# Intel C++
-	with_gnu_ld=yes
-	# version 8.0 and above of icpc choke on multiply defined symbols
-	# if we add $predep_objects and $postdep_objects, however 7.1 and
-	# earlier do not add the objects themselves.
-	case `$CC -V 2>&1` in
-	*"Version 7."*)
-  	  archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-  	  archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	*)  # Version 8.0 or newer
-	  tmp_idyn=
-	  case $host_cpu in
-	    ia64*) tmp_idyn=' -i_dynamic';;
-	  esac
-  	  archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	  archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  ;;
-	esac
-	archive_cmds_need_lc_CXX=no
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	;;
-      pgCC* | pgcpp*)
-        # Portland Group C++ compiler
-	archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-  	archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
-	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-        ;;
-      cxx*)
-	# Compaq C++
-	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	runpath_var=LD_RUN_PATH
-	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld .*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C++ 5.9
-	  no_undefined_flag_CXX=' -zdefs'
-	  archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	  hardcode_libdir_flag_spec_CXX='-R$libdir'
-	  whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-
-	  # Not sure whether something based on
-	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	  # would be better.
-	  output_verbose_link_cmd='echo'
-
-	  # Archives containing C++ object files must be created using
-	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	  # necessary to make sure instantiated templates are included
-	  # in the archive.
-	  old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	  ;;
-	esac
-	;;
-    esac
-    ;;
-  lynxos*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  m88k*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  mvs*)
-    case $cc_basename in
-      cxx*)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  netbsd* | netbsdelf*-gnu)
-    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-      archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-      wlarc=
-      hardcode_libdir_flag_spec_CXX='-R$libdir'
-      hardcode_direct_CXX=yes
-      hardcode_shlibpath_var_CXX=no
-    fi
-    # Workaround some broken pre-1.5 toolchains
-    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-    ;;
-  openbsd2*)
-    # C++ shared libraries are fairly broken
-    ld_shlibs_CXX=no
-    ;;
-  openbsd*)
-    if test -f /usr/libexec/ld.so; then
-      hardcode_direct_CXX=yes
-      hardcode_shlibpath_var_CXX=no
-      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	export_dynamic_flag_spec_CXX='${wl}-E'
-	whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      fi
-      output_verbose_link_cmd='echo'
-    else
-      ld_shlibs_CXX=no
-    fi
-    ;;
-  osf3*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Archives containing C++ object files must be created using
-	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
-
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      cxx*)
-	allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	  archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	  hardcode_libdir_separator_CXX=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  osf4* | osf5*)
-    case $cc_basename in
-      KCC*)
-	# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	# KCC will only create a shared library if the output file
-	# ends with ".so" (or ".sl" for HP-UX), so rename the library
-	# to its proper name (with version) after linking.
-	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Archives containing C++ object files must be created using
-	# the KAI C++ compiler.
-	old_archive_cmds_CXX='$CC -o $oldlib $oldobjs'
-	;;
-      RCC*)
-	# Rational C++ 2.4.1
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      cxx*)
-	allow_undefined_flag_CXX=' -expect_unresolved \*'
-	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	  echo "-hidden">> $lib.exp~
-	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
-	  $rm $lib.exp'
-
-	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-	hardcode_libdir_separator_CXX=:
-
-	# Commands to make compiler produce verbose output that lists
-	# what "hidden" libraries, object files and flags are used when
-	# linking a shared library.
-	#
-	# There doesn't appear to be a way to prevent this compiler from
-	# explicitly linking system object files so we need to strip them
-	# from the output so that they don't get included in the library
-	# dependencies.
-	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
-	;;
-      *)
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	  hardcode_libdir_separator_CXX=:
-
-	  # Commands to make compiler produce verbose output that lists
-	  # what "hidden" libraries, object files and flags are used when
-	  # linking a shared library.
-	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
-
-	else
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	fi
-	;;
-    esac
-    ;;
-  psos*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  sunos4*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.x
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      lcc*)
-	# Lucid
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  solaris*)
-    case $cc_basename in
-      CC*)
-	# Sun C++ 4.2, 5.x and Centerline C++
-        archive_cmds_need_lc_CXX=yes
-	no_undefined_flag_CXX=' -zdefs'
-	archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	hardcode_libdir_flag_spec_CXX='-R$libdir'
-	hardcode_shlibpath_var_CXX=no
-	case $host_os in
-	  solaris2.[0-5] | solaris2.[0-5].*) ;;
-	  *)
-	    # The compiler driver will combine and reorder linker options,
-	    # but understands `-z linker_flag'.
-	    # Supported since Solaris 2.6 (maybe 2.5.1?)
-	    whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
-	    ;;
-	esac
-	link_all_deplibs_CXX=yes
-
-	output_verbose_link_cmd='echo'
-
-	# Archives containing C++ object files must be created using
-	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	# necessary to make sure instantiated templates are included
-	# in the archive.
-	old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	;;
-      gcx*)
-	# Green Hills C++ Compiler
-	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	# The C++ compiler must be used to create the archive.
-	old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	;;
-      *)
-	# GNU C++ compiler with Solaris linker
-	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	  no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
-	  if $CC --version | grep -v '^2\.7' > /dev/null; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  else
-	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	    # platform.
-	    archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
-	  fi
-
-	  hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
-	  case $host_os in
-	  solaris2.[0-5] | solaris2.[0-5].*) ;;
-	  *)
-	    whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	    ;;
-	  esac
-	fi
-	;;
-    esac
-    ;;
-  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-    no_undefined_flag_CXX='${wl}-z,text'
-    archive_cmds_need_lc_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  sysv5* | sco3.2v5* | sco5v6*)
-    # Note: We can NOT use -z defs as we might desire, because we do not
-    # link with -lc, and that would cause any symbols used from libc to
-    # always be unresolved, which means just about no library would
-    # ever link correctly.  If we're not using GNU ld we use -z text
-    # though, which does catch some bad symbols but isn't as heavy-handed
-    # as -z defs.
-    # For security reasons, it is highly recommended that you always
-    # use absolute paths for naming shared libraries, and exclude the
-    # DT_RUNPATH tag from executables and libraries.  But doing so
-    # requires that you compile everything twice, which is a pain.
-    # So that behaviour is only enabled if SCOABSPATH is set to a
-    # non-empty value in the environment.  Most likely only useful for
-    # creating official distributions of packages.
-    # This is a hack until libtool officially supports absolute path
-    # names for shared libraries.
-    no_undefined_flag_CXX='${wl}-z,text'
-    allow_undefined_flag_CXX='${wl}-z,nodefs'
-    archive_cmds_need_lc_CXX=no
-    hardcode_shlibpath_var_CXX=no
-    hardcode_libdir_flag_spec_CXX='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-    hardcode_libdir_separator_CXX=':'
-    link_all_deplibs_CXX=yes
-    export_dynamic_flag_spec_CXX='${wl}-Bexport'
-    runpath_var='LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-	archive_cmds_CXX='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      *)
-	archive_cmds_CXX='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-    esac
-    ;;
-  tandem*)
-    case $cc_basename in
-      NCC*)
-	# NonStop-UX NCC 3.20
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-      *)
-	# FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-    esac
-    ;;
-  vxworks*)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-  *)
-    # FIXME: insert proper C++ library support
-    ld_shlibs_CXX=no
-    ;;
-esac
-{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
-test "$ld_shlibs_CXX" = no && can_build_shared=no
-
-GCC_CXX="$GXX"
-LD_CXX="$LD"
-
-cat > conftest.$ac_ext <<EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-EOF
-
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  # The `*' in the case matches for architectures that use `case' in
-  # $output_verbose_cmd can trigger glob expansion during the loop
-  # eval without this substitution.
-  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
-
-  for p in `eval $output_verbose_link_cmd`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" \
-	  || test $p = "-R"; then
-	 prev=$p
-	 continue
-       else
-	 prev=
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 case $p in
-	 -L* | -R*)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$compiler_lib_search_path_CXX"; then
-	     compiler_lib_search_path_CXX="${prev}${p}"
-	   else
-	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$postdeps_CXX"; then
-	   postdeps_CXX="${prev}${p}"
-	 else
-	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
-	 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 if test -z "$predep_objects_CXX"; then
-	   predep_objects_CXX="$p"
-	 else
-	   predep_objects_CXX="$predep_objects_CXX $p"
-	 fi
-       else
-	 if test -z "$postdep_objects_CXX"; then
-	   postdep_objects_CXX="$p"
-	 else
-	   postdep_objects_CXX="$postdep_objects_CXX $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling CXX test program"
-fi
-
-$rm -f confest.$objext
-
-compiler_lib_search_dirs_CXX=
-if test -n "$compiler_lib_search_path_CXX"; then
-  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
-fi
-
-# PORTME: override above test on systems where it is broken
-case $host_os in
-interix[3-9]*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  predep_objects_CXX=
-  postdep_objects_CXX=
-  postdeps_CXX=
-  ;;
-
-linux*)
-  case `$CC -V 2>&1 | sed 5q` in
-  *Sun\ C*)
-    # Sun C++ 5.9
-    #
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-    if test "$solaris_use_stlport4" != yes; then
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC*)
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-esac
-
-case " $postdeps_CXX " in
-*" -lc "*) archive_cmds_need_lc_CXX=no ;;
-esac
-
-lt_prog_compiler_wl_CXX=
-lt_prog_compiler_pic_CXX=
-lt_prog_compiler_static_CXX=
-
-{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
-
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    lt_prog_compiler_wl_CXX='-Wl,'
-    lt_prog_compiler_static_CXX='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_CXX='-Bstatic'
-      fi
-      ;;
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
-      ;;
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_CXX='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      lt_prog_compiler_pic_CXX=
-      ;;
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_CXX=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	;;
-      *)
-	lt_prog_compiler_pic_CXX='-fPIC'
-	;;
-      esac
-      ;;
-    *)
-      lt_prog_compiler_pic_CXX='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix[4-9]*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  lt_prog_compiler_static_CXX='-Bstatic'
-	else
-	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-       darwin*)
-         # PIC is the default on this platform
-         # Common symbols not allowed in MH_DYLIB files
-         case $cc_basename in
-           xlc*)
-           lt_prog_compiler_pic_CXX='-qnocommon'
-           lt_prog_compiler_wl_CXX='-Wl,'
-           ;;
-         esac
-       ;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      lt_prog_compiler_pic_CXX='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      lt_prog_compiler_pic_CXX='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    lt_prog_compiler_pic_CXX='-fPIC'
-	    ;;
-	  icpc* | ecpc*)
-	    # Intel C++
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler.
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-fpic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      lt_prog_compiler_pic_CXX='-KPIC'
-	      lt_prog_compiler_static_CXX='-Bstatic'
-	      lt_prog_compiler_wl_CXX='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    lt_prog_compiler_pic_CXX='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd* | netbsdelf*-gnu)
-	;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    lt_prog_compiler_wl_CXX='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    lt_prog_compiler_pic_CXX='-pic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	lt_prog_compiler_can_build_shared_CXX=no
-	;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; }
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_CXX"; then
-
-{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_pic_works_CXX=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13061: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:13065: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works_CXX=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_pic_works_CXX" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
-    case $lt_prog_compiler_pic_CXX in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
-     esac
-else
-    lt_prog_compiler_pic_CXX=
-     lt_prog_compiler_can_build_shared_CXX=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_CXX=
-    ;;
-  *)
-    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
-{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_static_works_CXX=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works_CXX=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works_CXX=yes
-     fi
-   fi
-   $rm -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works_CXX" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_static_works_CXX" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
-    :
-else
-    lt_prog_compiler_static_CXX=
-fi
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_CXX=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13165: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:13169: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_CXX=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; }
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
-
-  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  case $host_os in
-  aix[4-9]*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-    else
-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    export_symbols_cmds_CXX="$ltdll_cmds"
-  ;;
-  cygwin* | mingw*)
-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]$[^ ]*$/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__$[^ ]*$[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-  ;;
-  linux* | k*bsd*-gnu)
-    link_all_deplibs_CXX=no
-  ;;
-  *)
-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  esac
-  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-
-{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
-echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
-test "$ld_shlibs_CXX" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_CXX" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_CXX=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_CXX in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_CXX
-	pic_flag=$lt_prog_compiler_pic_CXX
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
-        allow_undefined_flag_CXX=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_CXX=no
-        else
-	  archive_cmds_need_lc_CXX=yes
-        fi
-        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[^/]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"
-fi
-
-sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"
-fi
-
-sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
-hardcode_action_CXX=
-if test -n "$hardcode_libdir_flag_spec_CXX" || \
-   test -n "$runpath_var_CXX" || \
-   test "X$hardcode_automatic_CXX" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_CXX" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
-     test "$hardcode_minus_L_CXX" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_CXX=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_CXX=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_CXX=unsupported
-fi
-{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
-echo "${ECHO_T}$hardcode_action_CXX" >&6; }
-
-if test "$hardcode_action_CXX" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_CXX \
-    CC_CXX \
-    LD_CXX \
-    lt_prog_compiler_wl_CXX \
-    lt_prog_compiler_pic_CXX \
-    lt_prog_compiler_static_CXX \
-    lt_prog_compiler_no_builtin_flag_CXX \
-    export_dynamic_flag_spec_CXX \
-    thread_safe_flag_spec_CXX \
-    whole_archive_flag_spec_CXX \
-    enable_shared_with_static_runtimes_CXX \
-    old_archive_cmds_CXX \
-    old_archive_from_new_cmds_CXX \
-    predep_objects_CXX \
-    postdep_objects_CXX \
-    predeps_CXX \
-    postdeps_CXX \
-    compiler_lib_search_path_CXX \
-    compiler_lib_search_dirs_CXX \
-    archive_cmds_CXX \
-    archive_expsym_cmds_CXX \
-    postinstall_cmds_CXX \
-    postuninstall_cmds_CXX \
-    old_archive_from_expsyms_cmds_CXX \
-    allow_undefined_flag_CXX \
-    no_undefined_flag_CXX \
-    export_symbols_cmds_CXX \
-    hardcode_libdir_flag_spec_CXX \
-    hardcode_libdir_flag_spec_ld_CXX \
-    hardcode_libdir_separator_CXX \
-    hardcode_automatic_CXX \
-    module_cmds_CXX \
-    module_expsym_cmds_CXX \
-    lt_cv_prog_compiler_c_o_CXX \
-    fix_srcfile_path_CXX \
-    exclude_expsyms_CXX \
-    include_expsyms_CXX; do
-
-    case $var in
-    old_archive_cmds_CXX | \
-    old_archive_from_new_cmds_CXX | \
-    archive_cmds_CXX | \
-    archive_expsym_cmds_CXX | \
-    module_cmds_CXX | \
-    module_expsym_cmds_CXX | \
-    old_archive_from_expsyms_cmds_CXX | \
-    export_symbols_cmds_CXX | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_CXX
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_CXX
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_CXX
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_CXX
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_CXX
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_CXX
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_CXX
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_CXX
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_CXX
-archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_CXX
-module_expsym_cmds=$lt_module_expsym_cmds_CXX
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_CXX
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_CXX
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_CXX
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_CXX
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_CXX
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_CXX
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_CXX
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_CXX
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_CXX
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_CXX
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_CXX
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_CXX
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_CXX
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_CXX
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_CXX
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC=$lt_save_CC
-LDCXX=$LD
-LD=$lt_save_LD
-GCC=$lt_save_GCC
-with_gnu_ldcxx=$with_gnu_ld
-with_gnu_ld=$lt_save_with_gnu_ld
-lt_cv_path_LDCXX=$lt_cv_path_LD
-lt_cv_path_LD=$lt_save_path_LD
-lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      F77)
-	if test -n "$F77" && test "X$F77" != "Xno"; then
-
-ac_ext=f
-ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
-ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_f77_compiler_gnu
-
-
-archive_cmds_need_lc_F77=no
-allow_undefined_flag_F77=
-always_export_symbols_F77=no
-archive_expsym_cmds_F77=
-export_dynamic_flag_spec_F77=
-hardcode_direct_F77=no
-hardcode_libdir_flag_spec_F77=
-hardcode_libdir_flag_spec_ld_F77=
-hardcode_libdir_separator_F77=
-hardcode_minus_L_F77=no
-hardcode_automatic_F77=no
-module_cmds_F77=
-module_expsym_cmds_F77=
-link_all_deplibs_F77=unknown
-old_archive_cmds_F77=$old_archive_cmds
-no_undefined_flag_F77=
-whole_archive_flag_spec_F77=
-enable_shared_with_static_runtimes_F77=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-objext_F77=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="\
-      program t
-      end
-"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm -r conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${F77-"f77"}
-compiler=$CC
-compiler_F77=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
-echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
-{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
-echo "${ECHO_T}$can_build_shared" >&6; }
-
-{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
-echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
-test "$can_build_shared" = "no" && enable_shared=no
-
-# On AIX, shared libraries and static libraries use the same namespace, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" = yes && enable_static=no
-  if test -n "$RANLIB"; then
-    archive_cmds="$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds='$RANLIB $lib'
-  fi
-  ;;
-aix[4-9]*)
-  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-    test "$enable_shared" = yes && enable_static=no
-  fi
-  ;;
-esac
-{ echo "$as_me:$LINENO: result: $enable_shared" >&5
-echo "${ECHO_T}$enable_shared" >&6; }
-
-{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
-echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" = yes || enable_static=yes
-{ echo "$as_me:$LINENO: result: $enable_static" >&5
-echo "${ECHO_T}$enable_static" >&6; }
-
-GCC_F77="$G77"
-LD_F77="$LD"
-
-lt_prog_compiler_wl_F77=
-lt_prog_compiler_pic_F77=
-lt_prog_compiler_static_F77=
-
-{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl_F77='-Wl,'
-    lt_prog_compiler_static_F77='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_F77='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared_F77=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_F77=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic_F77='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_F77='-Bstatic'
-      else
-	lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic_F77='-qnocommon'
-         lt_prog_compiler_wl_F77='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_F77='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-KPIC'
-	lt_prog_compiler_static_F77='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl_F77='-Wl,'
-	lt_prog_compiler_pic_F77='-fpic'
-	lt_prog_compiler_static_F77='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl_F77='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static_F77='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic_F77='-KPIC'
-	  lt_prog_compiler_static_F77='-Bstatic'
-	  lt_prog_compiler_wl_F77=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static_F77='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl_F77='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl_F77='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl_F77='-Qoption ld '
-      lt_prog_compiler_pic_F77='-PIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic_F77='-Kconform_pic'
-	lt_prog_compiler_static_F77='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_pic_F77='-KPIC'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl_F77='-Wl,'
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic_F77='-pic'
-      lt_prog_compiler_static_F77='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared_F77=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; }
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_F77"; then
-
-{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_pic_works_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_pic_works_F77=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_F77"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14763: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:14767: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works_F77=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works_F77" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_pic_works_F77" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works_F77" = xyes; then
-    case $lt_prog_compiler_pic_F77 in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
-     esac
-else
-    lt_prog_compiler_pic_F77=
-     lt_prog_compiler_can_build_shared_F77=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_F77=
-    ;;
-  *)
-    lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\"
-{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_static_works_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_static_works_F77=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works_F77=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works_F77=yes
-     fi
-   fi
-   $rm -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works_F77" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_static_works_F77" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works_F77" = xyes; then
-    :
-else
-    lt_prog_compiler_static_F77=
-fi
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_F77=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14867: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:14871: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_F77=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; }
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
-
-  runpath_var=
-  allow_undefined_flag_F77=
-  enable_shared_with_static_runtimes_F77=no
-  archive_cmds_F77=
-  archive_expsym_cmds_F77=
-  old_archive_From_new_cmds_F77=
-  old_archive_from_expsyms_cmds_F77=
-  export_dynamic_flag_spec_F77=
-  whole_archive_flag_spec_F77=
-  thread_safe_flag_spec_F77=
-  hardcode_libdir_flag_spec_F77=
-  hardcode_libdir_flag_spec_ld_F77=
-  hardcode_libdir_separator_F77=
-  hardcode_direct_F77=no
-  hardcode_minus_L_F77=no
-  hardcode_shlibpath_var_F77=unsupported
-  link_all_deplibs_F77=unknown
-  hardcode_automatic_F77=no
-  module_cmds_F77=
-  module_expsym_cmds_F77=
-  always_export_symbols_F77=no
-  export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms_F77=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms_F77='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs_F77=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_F77='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec_F77=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[3-9]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs_F77=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs_F77=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag_F77=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=no
-      enable_shared_with_static_runtimes_F77=yes
-      export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]$[^ ]*$/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec_F77='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec_F77='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds_F77='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-	link_all_deplibs_F77=no
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs_F77=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs_F77=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs_F77=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs_F77" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec_F77=
-      export_dynamic_flag_spec_F77=
-      whole_archive_flag_spec_F77=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag_F77=unsupported
-      always_export_symbols_F77=yes
-      archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L_F77=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct_F77=unsupported
-      fi
-      ;;
-
-    aix[4-9]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds_F77=''
-      hardcode_direct_F77=yes
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct_F77=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L_F77=yes
-  	  hardcode_libdir_flag_spec_F77='-L$libdir'
-  	  hardcode_libdir_separator_F77=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols_F77=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag_F77='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_f77_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag_F77="-z nodefs"
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_f77_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag_F77=' ${wl}-bernotok'
-	  allow_undefined_flag_F77=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec_F77='$convenience'
-	  archive_cmds_need_lc_F77=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs_F77=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec_F77=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec_F77=' '
-      allow_undefined_flag_F77=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds_F77='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds_F77='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path_F77='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes_F77=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag_F77='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc_F77=no
-      hardcode_direct_F77=no
-      hardcode_automatic_F77=yes
-      hardcode_shlibpath_var_F77=unsupported
-      whole_archive_flag_spec_F77=''
-      link_all_deplibs_F77=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds_F77="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-        module_cmds_F77="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-        archive_expsym_cmds_F77="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-        module_expsym_cmds_F77="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_F77=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs_F77=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_direct_F77=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_F77=:
-
-	hardcode_direct_F77=yes
-	export_dynamic_flag_spec_F77='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L_F77=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_F77=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld_F77='+b $libdir'
-	  hardcode_direct_F77=no
-	  hardcode_shlibpath_var_F77=no
-	  ;;
-	*)
-	  hardcode_direct_F77=yes
-	  export_dynamic_flag_spec_F77='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L_F77=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      link_all_deplibs_F77=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_direct_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    newsos6)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_F77=yes
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct_F77=yes
-	hardcode_shlibpath_var_F77=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec_F77='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec_F77='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs_F77=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_minus_L_F77=yes
-      allow_undefined_flag_F77=unsupported
-      archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag_F77=' -expect_unresolved \*'
-	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec_F77='-rpath $libdir'
-      fi
-      hardcode_libdir_separator_F77=:
-      ;;
-
-    solaris*)
-      no_undefined_flag_F77=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec_F77='-R$libdir'
-      hardcode_shlibpath_var_F77=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec_F77='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs_F77=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_direct_F77=yes
-      hardcode_minus_L_F77=yes
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds_F77='$CC -r -o $output$reload_objs'
-	  hardcode_direct_F77=no
-        ;;
-	motorola)
-	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var_F77=no
-      export_dynamic_flag_spec_F77='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var_F77=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs_F77=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_F77='${wl}-z,text'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag_F77='${wl}-z,text'
-      allow_undefined_flag_F77='${wl}-z,nodefs'
-      archive_cmds_need_lc_F77=no
-      hardcode_shlibpath_var_F77=no
-      hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator_F77=':'
-      link_all_deplibs_F77=yes
-      export_dynamic_flag_spec_F77='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_F77='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_F77='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_F77='-L$libdir'
-      hardcode_shlibpath_var_F77=no
-      ;;
-
-    *)
-      ld_shlibs_F77=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
-echo "${ECHO_T}$ld_shlibs_F77" >&6; }
-test "$ld_shlibs_F77" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_F77" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_F77=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_F77 in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_F77
-	pic_flag=$lt_prog_compiler_pic_F77
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_F77
-        allow_undefined_flag_F77=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_F77=no
-        else
-	  archive_cmds_need_lc_F77=yes
-        fi
-        allow_undefined_flag_F77=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[^/]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"
-fi
-
-sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"
-fi
-
-sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
-hardcode_action_F77=
-if test -n "$hardcode_libdir_flag_spec_F77" || \
-   test -n "$runpath_var_F77" || \
-   test "X$hardcode_automatic_F77" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_F77" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
-     test "$hardcode_minus_L_F77" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_F77=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_F77=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_F77=unsupported
-fi
-{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
-echo "${ECHO_T}$hardcode_action_F77" >&6; }
-
-if test "$hardcode_action_F77" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_F77 \
-    CC_F77 \
-    LD_F77 \
-    lt_prog_compiler_wl_F77 \
-    lt_prog_compiler_pic_F77 \
-    lt_prog_compiler_static_F77 \
-    lt_prog_compiler_no_builtin_flag_F77 \
-    export_dynamic_flag_spec_F77 \
-    thread_safe_flag_spec_F77 \
-    whole_archive_flag_spec_F77 \
-    enable_shared_with_static_runtimes_F77 \
-    old_archive_cmds_F77 \
-    old_archive_from_new_cmds_F77 \
-    predep_objects_F77 \
-    postdep_objects_F77 \
-    predeps_F77 \
-    postdeps_F77 \
-    compiler_lib_search_path_F77 \
-    compiler_lib_search_dirs_F77 \
-    archive_cmds_F77 \
-    archive_expsym_cmds_F77 \
-    postinstall_cmds_F77 \
-    postuninstall_cmds_F77 \
-    old_archive_from_expsyms_cmds_F77 \
-    allow_undefined_flag_F77 \
-    no_undefined_flag_F77 \
-    export_symbols_cmds_F77 \
-    hardcode_libdir_flag_spec_F77 \
-    hardcode_libdir_flag_spec_ld_F77 \
-    hardcode_libdir_separator_F77 \
-    hardcode_automatic_F77 \
-    module_cmds_F77 \
-    module_expsym_cmds_F77 \
-    lt_cv_prog_compiler_c_o_F77 \
-    fix_srcfile_path_F77 \
-    exclude_expsyms_F77 \
-    include_expsyms_F77; do
-
-    case $var in
-    old_archive_cmds_F77 | \
-    old_archive_from_new_cmds_F77 | \
-    archive_cmds_F77 | \
-    archive_expsym_cmds_F77 | \
-    module_cmds_F77 | \
-    module_expsym_cmds_F77 | \
-    old_archive_from_expsyms_cmds_F77 | \
-    export_symbols_cmds_F77 | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_F77
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_F77
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_F77
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_F77
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_F77
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_F77
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_F77
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_F77
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_F77
-archive_expsym_cmds=$lt_archive_expsym_cmds_F77
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_F77
-module_expsym_cmds=$lt_module_expsym_cmds_F77
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_F77
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_F77
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_F77
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_F77
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_F77
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_F77
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_F77
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_F77
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_F77
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_F77
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_F77
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_F77
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_F77
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_F77
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_F77
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_F77
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_F77
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      GCJ)
-	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
-
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-objext_GCJ=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm -r conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${GCJ-"gcj"}
-compiler=$CC
-compiler_GCJ=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-archive_cmds_need_lc_GCJ=no
-
-old_archive_cmds_GCJ=$old_archive_cmds
-
-
-lt_prog_compiler_no_builtin_flag_GCJ=
-
-if test "$GCC" = yes; then
-  lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17087: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:17091: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
-    lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-lt_prog_compiler_wl_GCJ=
-lt_prog_compiler_pic_GCJ=
-lt_prog_compiler_static_GCJ=
-
-{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl_GCJ='-Wl,'
-    lt_prog_compiler_static_GCJ='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, but
-      # adding the `-m68020' flag to GCC prevents building anything better,
-      # like `-m68040'.
-      lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_GCJ='-fno-common'
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared_GCJ=no
-      enable_shared=no
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_GCJ=-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_GCJ='-fPIC'
-	;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic_GCJ='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      else
-	lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         lt_prog_compiler_pic_GCJ='-qnocommon'
-         lt_prog_compiler_wl_GCJ='-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | cygwin* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic_GCJ='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      icc* | ecc*)
-	lt_prog_compiler_wl_GCJ='-Wl,'
-	lt_prog_compiler_pic_GCJ='-KPIC'
-	lt_prog_compiler_static_GCJ='-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl_GCJ='-Wl,'
-	lt_prog_compiler_pic_GCJ='-fpic'
-	lt_prog_compiler_static_GCJ='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl_GCJ='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static_GCJ='-non_shared'
-        ;;
-      *)
-        case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic_GCJ='-KPIC'
-	  lt_prog_compiler_static_GCJ='-Bstatic'
-	  lt_prog_compiler_wl_GCJ='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic_GCJ='-KPIC'
-	  lt_prog_compiler_static_GCJ='-Bstatic'
-	  lt_prog_compiler_wl_GCJ=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static_GCJ='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl_GCJ='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl_GCJ='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl_GCJ='-Qoption ld '
-      lt_prog_compiler_pic_GCJ='-PIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic_GCJ='-Kconform_pic'
-	lt_prog_compiler_static_GCJ='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_pic_GCJ='-KPIC'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl_GCJ='-Wl,'
-      lt_prog_compiler_can_build_shared_GCJ=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic_GCJ='-pic'
-      lt_prog_compiler_static_GCJ='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared_GCJ=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; }
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_GCJ"; then
-
-{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_pic_works_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_pic_works_GCJ=no
-  ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_GCJ"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17377: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:17381: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works_GCJ=yes
-     fi
-   fi
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works_GCJ" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_pic_works_GCJ" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works_GCJ" = xyes; then
-    case $lt_prog_compiler_pic_GCJ in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;;
-     esac
-else
-    lt_prog_compiler_pic_GCJ=
-     lt_prog_compiler_can_build_shared_GCJ=no
-fi
-
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_GCJ=
-    ;;
-  *)
-    lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\"
-{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_static_works_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_static_works_GCJ=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works_GCJ=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works_GCJ=yes
-     fi
-   fi
-   $rm -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works_GCJ" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_static_works_GCJ" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works_GCJ" = xyes; then
-    :
-else
-    lt_prog_compiler_static_GCJ=
-fi
-
-
-{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
-if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o_GCJ=no
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:17481: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:17485: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_GCJ=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; }
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
-  hard_links=yes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
-
-  runpath_var=
-  allow_undefined_flag_GCJ=
-  enable_shared_with_static_runtimes_GCJ=no
-  archive_cmds_GCJ=
-  archive_expsym_cmds_GCJ=
-  old_archive_From_new_cmds_GCJ=
-  old_archive_from_expsyms_cmds_GCJ=
-  export_dynamic_flag_spec_GCJ=
-  whole_archive_flag_spec_GCJ=
-  thread_safe_flag_spec_GCJ=
-  hardcode_libdir_flag_spec_GCJ=
-  hardcode_libdir_flag_spec_ld_GCJ=
-  hardcode_libdir_separator_GCJ=
-  hardcode_direct_GCJ=no
-  hardcode_minus_L_GCJ=no
-  hardcode_shlibpath_var_GCJ=unsupported
-  link_all_deplibs_GCJ=unknown
-  hardcode_automatic_GCJ=no
-  module_cmds_GCJ=
-  module_expsym_cmds_GCJ=
-  always_export_symbols_GCJ=no
-  export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms_GCJ=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms_GCJ='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-  # Just being paranoid about ensuring that cc_basename is set.
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs_GCJ=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir'
-    export_dynamic_flag_spec_GCJ='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-	whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-      else
-  	whole_archive_flag_spec_GCJ=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>/dev/null` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[3-9]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs_GCJ=no
-	cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least up
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs_GCJ=no
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag_GCJ=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      allow_undefined_flag_GCJ=unsupported
-      always_export_symbols_GCJ=no
-      enable_shared_with_static_runtimes_GCJ=yes
-      export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]$[^ ]*$/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec_GCJ='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | k*bsd*-gnu)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	tmp_addflag=
-	case $cc_basename,$host_cpu in
-	pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	*)
-	  tmp_sharedflag='-shared' ;;
-	esac
-	archive_cmds_GCJ='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-	if test $supports_anon_versioning = yes; then
-	  archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	fi
-	link_all_deplibs_GCJ=no
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-	ld_shlibs_GCJ=no
-	cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs_GCJ=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
-	    archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
-	    archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
-	  else
-	    ld_shlibs_GCJ=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs_GCJ" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec_GCJ=
-      export_dynamic_flag_spec_GCJ=
-      whole_archive_flag_spec_GCJ=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag_GCJ=unsupported
-      always_export_symbols_GCJ=yes
-      archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L_GCJ=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct_GCJ=unsupported
-      fi
-      ;;
-
-    aix[4-9]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-	  export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	  for ld_flag in $LDFLAGS; do
-  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-  	    aix_use_runtimelinking=yes
-  	    break
-  	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds_GCJ=''
-      hardcode_direct_GCJ=yes
-      hardcode_libdir_separator_GCJ=':'
-      link_all_deplibs_GCJ=yes
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" && \
-  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
-	  then
-  	  # We have reworked collect2
-  	  :
-	  else
-  	  # We have old collect2
-  	  hardcode_direct_GCJ=unsupported
-  	  # It fails to find uninstalled libraries when the uninstalled
-  	  # path is not listed in the libpath.  Setting hardcode_minus_L
-  	  # to unsupported forces relinking
-  	  hardcode_minus_L_GCJ=yes
-  	  hardcode_libdir_flag_spec_GCJ='-L$libdir'
-  	  hardcode_libdir_separator_GCJ=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols_GCJ=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag_GCJ='-berok'
-       # Determine the default libpath from the value encoded in an empty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-	archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag_GCJ="-z nodefs"
-	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an empty executable.
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *$.*$$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag_GCJ=' ${wl}-bernotok'
-	  allow_undefined_flag_GCJ=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec_GCJ='$convenience'
-	  archive_cmds_need_lc_GCJ=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs_GCJ=no
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec_GCJ=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec_GCJ=' '
-      allow_undefined_flag_GCJ=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_From_new_cmds_GCJ='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds_GCJ='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes_GCJ=yes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc_GCJ=no
-      hardcode_direct_GCJ=no
-      hardcode_automatic_GCJ=yes
-      hardcode_shlibpath_var_GCJ=unsupported
-      whole_archive_flag_spec_GCJ=''
-      link_all_deplibs_GCJ=yes
-    if test "$GCC" = yes ; then
-    	output_verbose_link_cmd='echo'
-        archive_cmds_GCJ="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-        module_cmds_GCJ="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-        archive_expsym_cmds_GCJ="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-        module_expsym_cmds_GCJ="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd='echo'
-         archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
-         module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
-         archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs_GCJ=no
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs_GCJ=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_GCJ=yes
-      hardcode_minus_L_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      hardcode_direct_GCJ=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L_GCJ=yes
-      export_dynamic_flag_spec_GCJ='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_GCJ=:
-
-	hardcode_direct_GCJ=yes
-	export_dynamic_flag_spec_GCJ='${wl}-E'
-
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L_GCJ=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator_GCJ=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_libdir_flag_spec_ld_GCJ='+b $libdir'
-	  hardcode_direct_GCJ=no
-	  hardcode_shlibpath_var_GCJ=no
-	  ;;
-	*)
-	  hardcode_direct_GCJ=yes
-	  export_dynamic_flag_spec_GCJ='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L_GCJ=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      link_all_deplibs_GCJ=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-	archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    newsos6)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct_GCJ=yes
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct_GCJ=yes
-	hardcode_shlibpath_var_GCJ=no
-	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec_GCJ='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec_GCJ='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-        fi
-      else
-	ld_shlibs_GCJ=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_minus_L_GCJ=yes
-      allow_undefined_flag_GCJ=unsupported
-      archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag_GCJ=' -expect_unresolved \*'
-	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator_GCJ=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag_GCJ=' -expect_unresolved \*'
-	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
-	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec_GCJ='-rpath $libdir'
-      fi
-      hardcode_libdir_separator_GCJ=:
-      ;;
-
-    solaris*)
-      no_undefined_flag_GCJ=' -z text'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-	wlarc=''
-	archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
-  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec_GCJ='-R$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
- 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs_GCJ=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_direct_GCJ=yes
-      hardcode_minus_L_GCJ=yes
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_GCJ=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds_GCJ='$CC -r -o $output$reload_objs'
-	  hardcode_direct_GCJ=no
-        ;;
-	motorola)
-	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var_GCJ=no
-      export_dynamic_flag_spec_GCJ='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var_GCJ=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs_GCJ=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_GCJ='${wl}-z,text'
-      archive_cmds_need_lc_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag_GCJ='${wl}-z,text'
-      allow_undefined_flag_GCJ='${wl}-z,nodefs'
-      archive_cmds_need_lc_GCJ=no
-      hardcode_shlibpath_var_GCJ=no
-      hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
-      hardcode_libdir_separator_GCJ=':'
-      link_all_deplibs_GCJ=yes
-      export_dynamic_flag_spec_GCJ='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec_GCJ='-L$libdir'
-      hardcode_shlibpath_var_GCJ=no
-      ;;
-
-    *)
-      ld_shlibs_GCJ=no
-      ;;
-    esac
-  fi
-
-{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
-echo "${ECHO_T}$ld_shlibs_GCJ" >&6; }
-test "$ld_shlibs_GCJ" = no && can_build_shared=no
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_GCJ" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_GCJ=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds_GCJ in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
-      $rm conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl_GCJ
-	pic_flag=$lt_prog_compiler_pic_GCJ
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ
-        allow_undefined_flag_GCJ=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-        then
-	  archive_cmds_need_lc_GCJ=no
-        else
-	  archive_cmds_need_lc_GCJ=yes
-        fi
-        allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec='$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[^/]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds='.sl'
-     hardcode_into_libs=yes
-     dynamic_linker="$host_os dld.sl"
-     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec='${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-nto-qnx*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
-    *)                         need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      export_dynamic_flag_spec='${wl}-Blargedynsym'
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-    shlibpath_overrides_runpath=no
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=yes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"
-fi
-
-sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"
-fi
-
-sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
-hardcode_action_GCJ=
-if test -n "$hardcode_libdir_flag_spec_GCJ" || \
-   test -n "$runpath_var_GCJ" || \
-   test "X$hardcode_automatic_GCJ" = "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct_GCJ" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no &&
-     test "$hardcode_minus_L_GCJ" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_GCJ=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_GCJ=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_GCJ=unsupported
-fi
-{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
-echo "${ECHO_T}$hardcode_action_GCJ" >&6; }
-
-if test "$hardcode_action_GCJ" = relink; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_GCJ \
-    CC_GCJ \
-    LD_GCJ \
-    lt_prog_compiler_wl_GCJ \
-    lt_prog_compiler_pic_GCJ \
-    lt_prog_compiler_static_GCJ \
-    lt_prog_compiler_no_builtin_flag_GCJ \
-    export_dynamic_flag_spec_GCJ \
-    thread_safe_flag_spec_GCJ \
-    whole_archive_flag_spec_GCJ \
-    enable_shared_with_static_runtimes_GCJ \
-    old_archive_cmds_GCJ \
-    old_archive_from_new_cmds_GCJ \
-    predep_objects_GCJ \
-    postdep_objects_GCJ \
-    predeps_GCJ \
-    postdeps_GCJ \
-    compiler_lib_search_path_GCJ \
-    compiler_lib_search_dirs_GCJ \
-    archive_cmds_GCJ \
-    archive_expsym_cmds_GCJ \
-    postinstall_cmds_GCJ \
-    postuninstall_cmds_GCJ \
-    old_archive_from_expsyms_cmds_GCJ \
-    allow_undefined_flag_GCJ \
-    no_undefined_flag_GCJ \
-    export_symbols_cmds_GCJ \
-    hardcode_libdir_flag_spec_GCJ \
-    hardcode_libdir_flag_spec_ld_GCJ \
-    hardcode_libdir_separator_GCJ \
-    hardcode_automatic_GCJ \
-    module_cmds_GCJ \
-    module_expsym_cmds_GCJ \
-    lt_cv_prog_compiler_c_o_GCJ \
-    fix_srcfile_path_GCJ \
-    exclude_expsyms_GCJ \
-    include_expsyms_GCJ; do
-
-    case $var in
-    old_archive_cmds_GCJ | \
-    old_archive_from_new_cmds_GCJ | \
-    archive_cmds_GCJ | \
-    archive_expsym_cmds_GCJ | \
-    module_cmds_GCJ | \
-    module_expsym_cmds_GCJ | \
-    old_archive_from_expsyms_cmds_GCJ | \
-    export_symbols_cmds_GCJ | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_GCJ
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_GCJ
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_GCJ
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_GCJ
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_GCJ
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_GCJ
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_GCJ
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_GCJ
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_GCJ
-archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_GCJ
-module_expsym_cmds=$lt_module_expsym_cmds_GCJ
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_GCJ
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_GCJ
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_GCJ
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_GCJ
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_GCJ
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_GCJ
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_GCJ
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_GCJ
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_GCJ
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_GCJ
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_GCJ
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_GCJ
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_GCJ
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_GCJ
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_GCJ
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_GCJ
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	else
-	  tagname=""
-	fi
-	;;
-
-      RC)
-
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-objext_RC=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$rm conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$rm -r conftest*
-
-
-# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
-CC=${RC-"windres"}
-compiler=$CC
-compiler_RC=$CC
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-lt_cv_prog_compiler_c_o_RC=yes
-
-# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while being
-  # careful not to overquote the AC_SUBSTed values.  We take copies of the
-  # variables and quote the copies for generation of the libtool script.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    compiler_RC \
-    CC_RC \
-    LD_RC \
-    lt_prog_compiler_wl_RC \
-    lt_prog_compiler_pic_RC \
-    lt_prog_compiler_static_RC \
-    lt_prog_compiler_no_builtin_flag_RC \
-    export_dynamic_flag_spec_RC \
-    thread_safe_flag_spec_RC \
-    whole_archive_flag_spec_RC \
-    enable_shared_with_static_runtimes_RC \
-    old_archive_cmds_RC \
-    old_archive_from_new_cmds_RC \
-    predep_objects_RC \
-    postdep_objects_RC \
-    predeps_RC \
-    postdeps_RC \
-    compiler_lib_search_path_RC \
-    compiler_lib_search_dirs_RC \
-    archive_cmds_RC \
-    archive_expsym_cmds_RC \
-    postinstall_cmds_RC \
-    postuninstall_cmds_RC \
-    old_archive_from_expsyms_cmds_RC \
-    allow_undefined_flag_RC \
-    no_undefined_flag_RC \
-    export_symbols_cmds_RC \
-    hardcode_libdir_flag_spec_RC \
-    hardcode_libdir_flag_spec_ld_RC \
-    hardcode_libdir_separator_RC \
-    hardcode_automatic_RC \
-    module_cmds_RC \
-    module_expsym_cmds_RC \
-    lt_cv_prog_compiler_c_o_RC \
-    fix_srcfile_path_RC \
-    exclude_expsyms_RC \
-    include_expsyms_RC; do
-
-    case $var in
-    old_archive_cmds_RC | \
-    old_archive_from_new_cmds_RC | \
-    archive_cmds_RC | \
-    archive_expsym_cmds_RC | \
-    module_cmds_RC | \
-    module_expsym_cmds_RC | \
-    old_archive_from_expsyms_cmds_RC | \
-    export_symbols_cmds_RC | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
-      ;;
-    *)
-      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\$0 --fallback-echo"')
-    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
-    ;;
-  esac
-
-cfgfile="$ofile"
-
-  cat <<__EOF__ >> "$cfgfile"
-# ### BEGIN LIBTOOL TAG CONFIG: $tagname
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=$archive_cmds_need_lc_RC
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
-
-# Whether or not to optimize for fast installation.
-fast_install=$enable_fast_install
-
-# The host system.
-host_alias=$host_alias
-host=$host
-host_os=$host_os
-
-# The build system.
-build_alias=$build_alias
-build=$build
-build_os=$build_os
-
-# An echo program that does not interpret backslashes.
-echo=$lt_echo
-
-# The archiver.
-AR=$lt_AR
-AR_FLAGS=$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=$lt_compiler_RC
-
-# Is the compiler the GNU C compiler?
-with_gcc=$GCC_RC
-
-# An ERE matcher.
-EGREP=$lt_EGREP
-
-# The linker used to build libraries.
-LD=$lt_LD_RC
-
-# Whether we need hard or soft links.
-LN_S=$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=$lt_NM
-
-# A symbol stripping program
-STRIP=$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL="$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP="$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS="$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=$objdir
-
-# How to create reloadable object files.
-reload_flag=$lt_reload_flag
-reload_cmds=$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=$lt_lt_prog_compiler_wl_RC
-
-# Object file suffix (normally "o").
-objext="$ac_objext"
-
-# Old archive suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds='$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext="$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=$lt_lt_prog_compiler_pic_RC
-pic_mode=$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
-
-# Must we lock files when doing compilation?
-need_locks=$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=$need_version
-
-# Whether dlopen is supported.
-dlopen_support=$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=$lt_lt_prog_compiler_static_RC
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC
-
-# Library versioning type.
-version_type=$version_type
-
-# Format of library name prefix.
-libname_spec=$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are links.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=$lt_RANLIB
-old_archive_cmds=$lt_old_archive_cmds_RC
-old_postinstall_cmds=$lt_old_postinstall_cmds
-old_postuninstall_cmds=$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
-
-# Commands used to build and install a shared archive.
-archive_cmds=$lt_archive_cmds_RC
-archive_expsym_cmds=$lt_archive_expsym_cmds_RC
-postinstall_cmds=$lt_postinstall_cmds
-postuninstall_cmds=$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if empty)
-module_cmds=$lt_module_cmds_RC
-module_expsym_cmds=$lt_module_expsym_cmds_RC
-
-# Commands to strip libraries.
-old_striplib=$lt_old_striplib
-striplib=$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=$lt_predep_objects_RC
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_postdep_objects_RC
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_predeps_RC
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_postdeps_RC
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_RC
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=$lt_compiler_lib_search_path_RC
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method == file_magic.
-file_magic_cmd=$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built.
-allow_undefined_flag=$lt_allow_undefined_flag_RC
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=$lt_no_undefined_flag_RC
-
-# Commands used to finish a libtool library installation in a directory.
-finish_cmds=$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not shown.
-finish_eval=$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C names.
-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
-
-# This is the shared library runtime path variable.
-runpath_var=$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$hardcode_action_RC
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct=$hardcode_direct_RC
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L=$hardcode_minus_L_RC
-
-# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
-# the resulting binary.
-hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
-
-# Set to yes if building a shared library automatically hardcodes DIR into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=$hardcode_automatic_RC
-
-# Variables whose values should be saved in libtool wrapper scripts and
-# restored at relink time.
-variables_saved_for_relink="$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libraries.
-link_all_deplibs=$link_all_deplibs_RC
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
-
-# Set to yes if exported symbols are required.
-always_export_symbols=$always_export_symbols_RC
-
-# The commands to list exported symbols.
-export_symbols_cmds=$lt_export_symbols_cmds_RC
-
-# The commands to extract the exported symbol list from a shared archive.
-extract_expsyms_cmds=$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=$lt_exclude_expsyms_RC
-
-# Symbols that must always be exported.
-include_expsyms=$lt_include_expsyms_RC
-
-# ### END LIBTOOL TAG CONFIG: $tagname
-
-__EOF__
-
-
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-	;;
-
-      *)
-	{ { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5
-echo "$as_me: error: Unsupported tag name: $tagname" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-      esac
-
-      # Append the new tag name to the list of available tags.
-      if test -n "$tagname" ; then
-      available_tags="$available_tags $tagname"
-    fi
-    fi
-  done
-  IFS="$lt_save_ifs"
-
-  # Now substitute the updated list of available tags.
-  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
-    mv "${ofile}T" "$ofile"
-    chmod +x "$ofile"
-  else
-    rm -f "${ofile}T"
-    { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5
-echo "$as_me: error: unable to update list of available tagged configurations." >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Prevent multiple expansion
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-{ echo "$as_me:$LINENO: checking for standard header files" >&5
-echo $ECHO_N "checking for standard header files... $ECHO_C" >&6; }
-if test "${ac_cv_header_std+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_std=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_std=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_std" >&5
-echo "${ECHO_T}$ac_cv_header_std" >&6; }
-if test x"$ac_cv_header_std" != x"yes"; then
-    { { echo "$as_me:$LINENO: error: cannot compile with one or more of:
-    errno.h fcntl.h limits.h stdarg.h stddef.h stdint.h stdio.h
-    stdlib.h string.h time.h sys/stat.h sys/time.h sys/types.h
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compile with one or more of:
-    errno.h fcntl.h limits.h stdarg.h stddef.h stdint.h stdio.h
-    stdlib.h string.h time.h sys/stat.h sys/time.h sys/types.h
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ERRNO_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FCNTL_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIMITS_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDARG_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDDEF_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDIO_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDLIB_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRING_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TIME_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_STAT_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TIME_H 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TYPES_H 1
-_ACEOF
-
-
-
-
-
-
-for ac_header in endian.h malloc.h sys/mman.h sys/select.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset cs;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *pcpcc;
-  char **ppc;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  pcpcc = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++pcpcc;
-  ppc = (char**) pcpcc;
-  pcpcc = (char const *const *) ppc;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-    if (s) return 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-    if (!foo) return 0;
-  }
-  return !cs[0] && !zero.x;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_const=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6; }
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
-if test "${ac_cv_c_inline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_inline=$ac_kw
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
-done
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6; }
-
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
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-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # See if sys/param.h defines the BYTE_ORDER macro.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
-	&& BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
- bogus endian macros
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_bigendian=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_bigendian=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	# It does not; compile a test program.
-if test "$cross_compiling" = yes; then
-  # try to guess the endianness by grepping values into an object file
-  ac_cv_c_bigendian=unknown
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
-short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
-int
-main ()
-{
- _ascii (); _ebcdic ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
-  ac_cv_c_bigendian=yes
-fi
-if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-  if test "$ac_cv_c_bigendian" = unknown; then
-    ac_cv_c_bigendian=no
-  else
-    # finding both strings is unlikely to happen, but who knows?
-    ac_cv_c_bigendian=unknown
-  fi
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-  u.l = 1;
-  return u.c[sizeof (long int) - 1] == 1;
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_bigendian=no
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
-case $ac_cv_c_bigendian in
-  yes)
-    words_bigendian=true
-
-cat >>confdefs.h <<\_ACEOF
-#define WORDS_BIGENDIAN 1
-_ACEOF
- ;;
-  no)
-    words_bigendian=false ;;
-  *)
-    { { echo "$as_me:$LINENO: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&5
-echo "$as_me: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-
- if test x"$words_bigendian" = x"true"; then
-  WORDS_BIGENDIAN_TRUE=
-  WORDS_BIGENDIAN_FALSE='#'
-else
-  WORDS_BIGENDIAN_TRUE='#'
-  WORDS_BIGENDIAN_FALSE=
-fi
-
-{ echo "$as_me:$LINENO: checking __attribute__((...)) support" >&5
-echo $ECHO_N "checking __attribute__((...)) support... $ECHO_C" >&6; }
-if test "${ac_cv_c_gcc_attributes+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-extern int foo(char *,...) __attribute__((format(printf,1,2)));
-             __attribute__((unused)) static int bar;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_gcc_attributes=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_gcc_attributes=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_gcc_attributes" >&5
-echo "${ECHO_T}$ac_cv_c_gcc_attributes" >&6; }
-    if test x"$ac_cv_c_gcc_attributes" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GCC_ATTRIBUTES 1
-_ACEOF
-
-    fi
-{ echo "$as_me:$LINENO: checking __attribute__((aligned())) support" >&5
-echo $ECHO_N "checking __attribute__((aligned())) support... $ECHO_C" >&6; }
-if test "${ac_cv_c_attribute_aligned+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_c_attribute_aligned=0
-	for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
-	    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static char c __attribute__((aligned($ac_cv_c_attr_align_try))) = 0; return c;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_attribute_aligned=$ac_cv_c_attr_align_try
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_attribute_aligned" >&5
-echo "${ECHO_T}$ac_cv_c_attribute_aligned" >&6; }
-    if test x"$ac_cv_c_attribute_aligned" != x"0"; then
-
-cat >>confdefs.h <<_ACEOF
-#define ATTRIBUTE_ALIGNED_MAX $ac_cv_c_attribute_aligned
-_ACEOF
-
-    fi
-
-
-for ac_header in stdlib.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-{ echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
-echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6; }
-if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_malloc_0_nonnull=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-char *malloc ();
-#endif
-
-int
-main ()
-{
-return ! malloc (0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_malloc_0_nonnull=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_malloc_0_nonnull=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
-echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6; }
-if test $ac_cv_func_malloc_0_nonnull = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MALLOC 1
-_ACEOF
-
-else
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_MALLOC 0
-_ACEOF
-
-   case " $LIBOBJS " in
-  *" malloc.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
- ;;
-esac
-
-
-cat >>confdefs.h <<\_ACEOF
-#define malloc rpl_malloc
-_ACEOF
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
-echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
-if test "${ac_cv_type_signal+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <signal.h>
-
-int
-main ()
-{
-return *(signal (0, 0)) (0) == 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type_signal=int
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_signal=void
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
-echo "${ECHO_T}$ac_cv_type_signal" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
-
-
-
-
-
-
-
-
-
-
-for ac_func in getopt_long_only getpagesize gettimeofday mmap strlcat strlcpy strtof vsscanf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- if test x"$ac_cv_func_getopt_long_only" = x"yes"; then
-  HAVE_GETOPT_LONG_ONLY_TRUE=
-  HAVE_GETOPT_LONG_ONLY_FALSE='#'
-else
-  HAVE_GETOPT_LONG_ONLY_TRUE='#'
-  HAVE_GETOPT_LONG_ONLY_FALSE=
-fi
-
- if test x"$ac_cv_func_mmap" = x"yes"; then
-  HAVE_MMAP_TRUE=
-  HAVE_MMAP_FALSE='#'
-else
-  HAVE_MMAP_TRUE='#'
-  HAVE_MMAP_FALSE=
-fi
-
- if test x"$ac_cv_func_gettimeofday" = x"yes"; then
-  HAVE_GETTIMEOFDAY_TRUE=
-  HAVE_GETTIMEOFDAY_FALSE='#'
-else
-  HAVE_GETTIMEOFDAY_TRUE='#'
-  HAVE_GETTIMEOFDAY_FALSE=
-fi
-
-
-{ echo "$as_me:$LINENO: checking for sysconf(_SC_PAGESIZE)" >&5
-echo $ECHO_N "checking for sysconf(_SC_PAGESIZE)... $ECHO_C" >&6; }
-if test "${ac_cv_sysconf_with_sc_pagesize+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <unistd.h>
-int
-main ()
-{
-sysconf(_SC_PAGESIZE);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sysconf_with_sc_pagesize=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_sysconf_with_sc_pagesize=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sysconf_with_sc_pagesize" >&5
-echo "${ECHO_T}$ac_cv_sysconf_with_sc_pagesize" >&6; }
-if test x"$ac_cv_sysconf_with_sc_pagesize" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYSCONF_WITH_SC_PAGESIZE 1
-_ACEOF
-
-fi
-
-# Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then
-  enableval=$enable_largefile;
-fi
-
-if test "$enable_largefile" != no; then
-
-  { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
-echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_largefile_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_sys_largefile_CC=no
-     if test "$GCC" != yes; then
-       ac_save_CC=$CC
-       while :; do
-	 # IRIX 6.2 and later do not support large files by default,
-	 # so use the C compiler's -n32 option if that helps.
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-	 rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
-	 CC="$CC -n32"
-	 rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sys_largefile_CC=' -n32'; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
-	 break
-       done
-       CC=$ac_save_CC
-       rm -f conftest.$ac_ext
-    fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
-  if test "$ac_cv_sys_largefile_CC" != no; then
-    CC=$CC$ac_cv_sys_largefile_CC
-  fi
-
-  { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  while :; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sys_file_offset_bits=no; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sys_file_offset_bits=64; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  ac_cv_sys_file_offset_bits=unknown
-  break
-done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
-echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
-case $ac_cv_sys_file_offset_bits in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
-;;
-esac
-rm -f conftest*
-  if test $ac_cv_sys_file_offset_bits = unknown; then
-    { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
-echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_large_files+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  while :; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sys_large_files=no; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_sys_large_files=1; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  ac_cv_sys_large_files=unknown
-  break
-done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
-echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
-case $ac_cv_sys_large_files in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
-;;
-esac
-rm -f conftest*
-  fi
-fi
-
-{ echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5
-echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6; }
-if test "${ac_cv_sys_largefile_source+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  while :; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
-int
-main ()
-{
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_sys_largefile_source=no; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#define _LARGEFILE_SOURCE 1
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
-int
-main ()
-{
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_sys_largefile_source=1; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-  ac_cv_sys_largefile_source=unknown
-  break
-done
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6; }
-case $ac_cv_sys_largefile_source in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-_ACEOF
-;;
-esac
-rm -f conftest*
-
-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
-# in glibc 2.1.3, but that breaks too many other things.
-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
-if test $ac_cv_sys_largefile_source != unknown; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FSEEKO 1
-_ACEOF
-
-fi
-
-
-case "$host" in
-  *-*-freebsd*)
-    pthread_cflags="-pthread -D_REENTRANT -D_THREAD_SAFE"
-    pthread_libs="-pthread"
-    ;;
-  *-*-openbsd*)
-    pthread_cflags="-D_REENTRANT"
-    pthread_libs="-pthread"
-    ;;
-  *-*-bsdi*)
-    pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
-    pthread_libs=""
-    ;;
-  *)
-    pthread_cflags="-D_REENTRANT"
-    pthread_libs="-lpthread"
-    ;;
-esac
-# let user override
-if test -n "$PTHREAD_LIBS" ; then
-  pthread_libs="$PTHREAD_LIBS"
-fi
-if test -n "$PTHREAD_CFLAGS" ; then
-  pthread_cflags="$PTHREAD_CFLAGS"
-fi
-save_LIBS="$LIBS"
-LIBS="$LIBS $pthread_libs"
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $pthread_cflags"
-{ echo "$as_me:$LINENO: checking for pthreads in $pthread_libs" >&5
-echo $ECHO_N "checking for pthreads in $pthread_libs... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <pthread.h>
-
-int
-main ()
-{
-
-   pthread_attr_t type;
-   pthread_attr_init(&type);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  use_pthreads="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	use_pthreads="no"
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext;
-LIBS="$save_LIBS"
-CFLAGS="$save_CFLAGS"
-{ echo "$as_me:$LINENO: result: $use_pthreads" >&5
-echo "${ECHO_T}$use_pthreads" >&6; }
-if test x"$use_pthreads" = x"yes" ; then
-  PTHREAD_LIBS="$pthread_libs"
-  PTHREAD_CFLAGS="$pthread_cflags"
-else
-  PTHREAD_LIBS=""
-  PTHREAD_CFLAGS=""
-fi
-
-
-
-
-
-{ echo "$as_me:$LINENO: checking for build architecture" >&5
-echo $ECHO_N "checking for build architecture... $ECHO_C" >&6; }
-have_x86cpu=false
-have_x86_64cpu=false
-have_ppccpu=false
-case x"$host_cpu" in
-  xi?86*|xk6*)
-    have_x86cpu=true
-    { echo "$as_me:$LINENO: result: Intel Pentium architecture (IA32)" >&5
-echo "${ECHO_T}Intel Pentium architecture (IA32)" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define ARCH_X86 1
-_ACEOF
-
-    ;;
-  xx86_64*|xamd64*)
-    have_x86_64cpu=true
-    { echo "$as_me:$LINENO: result: AMD64 architecture (AMD64)" >&5
-echo "${ECHO_T}AMD64 architecture (AMD64)" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define ARCH_X86_64 1
-_ACEOF
-
-    ;;
-  xpowerpc*)
-    have_ppccpu=true
-    { echo "$as_me:$LINENO: result: Mac PPC architecture (PPC)" >&5
-echo "${ECHO_T}Mac PPC architecture (PPC)" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define ARCH_PPC 1
-_ACEOF
-
-    ;;
-  *)
-    ;;
-esac
- if test x"$have_x86cpu" = x"true"; then
-  ARCH_X86_TRUE=
-  ARCH_X86_FALSE='#'
-else
-  ARCH_X86_TRUE='#'
-  ARCH_X86_FALSE=
-fi
-
- if test x"$have_x86_64cpu" = x"true"; then
-  ARCH_X86_64_TRUE=
-  ARCH_X86_64_FALSE='#'
-else
-  ARCH_X86_64_TRUE='#'
-  ARCH_X86_64_FALSE=
-fi
-
- if test x"$have_ppccpu" = x"true"; then
-  ARCH_PPC_TRUE=
-  ARCH_PPC_FALSE='#'
-else
-  ARCH_PPC_TRUE='#'
-  ARCH_PPC_FALSE=
-fi
-
-
-
-
-explicit_mmx=no
-# Check whether --enable-mmx was given.
-if test "${enable_mmx+set}" = set; then
-  enableval=$enable_mmx; case "${enableval}" in
-    yes) use_mmx=yes ;;
-    no)  use_mmx=no ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-mmx" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-mmx" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-  explicit_mmx=yes
-else
-  if test x"$have_x86cpu" = x"true" -o x"$have_x86_64cpu" = x"true" ; then
-    use_mmx=yes
-  else
-    use_mmx=no
-  fi
-fi
-
-
-have_asm_mmx="no"
-if test x"$use_mmx" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking if \$CC groks MMX inline assembly" >&5
-echo $ECHO_N "checking if \$CC groks MMX inline assembly... $ECHO_C" >&6; }
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_mmx="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test x"$have_asm_mmx" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASM_MMX 1
-_ACEOF
-
-  fi
-  { echo "$as_me:$LINENO: result: $have_asm_mmx" >&5
-echo "${ECHO_T}$have_asm_mmx" >&6; }
-  if test x"$have_asm_mmx" = x"no" -a x"$explicit_mmx" = x"yes" ; then
-    { echo "$as_me:$LINENO: WARNING: *** Ignoring --enable-mmx due to no compiler support ***" >&5
-echo "$as_me: WARNING: *** Ignoring --enable-mmx due to no compiler support ***" >&2;}
-  fi
-fi
- if test x"$have_asm_mmx" = x"yes"; then
-  HAVE_ASM_MMX_TRUE=
-  HAVE_ASM_MMX_FALSE='#'
-else
-  HAVE_ASM_MMX_TRUE='#'
-  HAVE_ASM_MMX_FALSE=
-fi
-
-if test x"$have_asm_mmx" = x"no" ; then
-  { echo "$as_me:$LINENO: WARNING: *** All MMX dependent parts will be disabled ***" >&5
-echo "$as_me: WARNING: *** All MMX dependent parts will be disabled ***" >&2;}
-fi
-
-explicit_3dnow=no
-# Check whether --enable-3dnow was given.
-if test "${enable_3dnow+set}" = set; then
-  enableval=$enable_3dnow; case "${enableval}" in
-    yes) if test x"$have_asm_mmx" = x"no"; then
-             { { echo "$as_me:$LINENO: error: --enable-3dnow requires --enable-mmx" >&5
-echo "$as_me: error: --enable-3dnow requires --enable-mmx" >&2;}
-   { (exit 1); exit 1; }; }
-         else
-             use_3dnow=yes
-         fi ;;
-    no)  use_3dnow=no ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-3dnow" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-3dnow" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-  explicit_3dnow=yes
-else
-  if test x"$have_asm_mmx" = x"yes" -a $ x"$have_x86cpu" = x"true" -o x"$have_x86_64cpu" = x"true" $ ; then
-    use_3dnow=yes
-  else
-    use_3dnow=no
-  fi
-fi
-
-have_asm_3dnow="no"
-if test x"$use_3dnow" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking if \$CC groks 3DNow inline assembly" >&5
-echo $ECHO_N "checking if \$CC groks 3DNow inline assembly... $ECHO_C" >&6; }
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-void *p;asm volatile("pfmul %%mm3,%%mm4"::"r"(p));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_3dnow="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test x"$have_asm_3dnow" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASM_3DNOW 1
-_ACEOF
-
-  fi
-  { echo "$as_me:$LINENO: result: $have_asm_3dnow" >&5
-echo "${ECHO_T}$have_asm_3dnow" >&6; }
-  if test x"$have_asm_3dnow" = x"no" -a x"$explicit_3dnow" = x"yes" ; then
-    { echo "$as_me:$LINENO: WARNING: *** Ignoring --enable-3dnow due to no compiler support ***" >&5
-echo "$as_me: WARNING: *** Ignoring --enable-3dnow due to no compiler support ***" >&2;}
-  fi
-fi
- if test x"$have_asm_3dnow" = x"yes"; then
-  HAVE_ASM_3DNOW_TRUE=
-  HAVE_ASM_3DNOW_FALSE='#'
-else
-  HAVE_ASM_3DNOW_TRUE='#'
-  HAVE_ASM_3DNOW_FALSE=
-fi
-
-if test x"$have_asm_3dnow" = x"no" ; then
-  { echo "$as_me:$LINENO: WARNING: *** All 3DNow dependent parts will be disabled ***" >&5
-echo "$as_me: WARNING: *** All 3DNow dependent parts will be disabled ***" >&2;}
-fi
-
-
-explicit_sse=no
-# Check whether --enable-sse was given.
-if test "${enable_sse+set}" = set; then
-  enableval=$enable_sse; case "${enableval}" in
-    yes) if test x"$have_asm_mmx" = x"no"; then
-             { { echo "$as_me:$LINENO: error: --enable-sse requires --enable-mmx" >&5
-echo "$as_me: error: --enable-sse requires --enable-mmx" >&2;}
-   { (exit 1); exit 1; }; }
-         else
-             use_sse=yes
-         fi ;;
-    no)  use_sse=no ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-sse" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-sse" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-  explicit_sse=yes
-else
-  if test x"$have_asm_mmx" = x"yes" -a $ x"$have_x86cpu" = x"true" -o x"$have_x86_64cpu" = x"true" $ ; then
-    use_sse=yes
-  else
-    use_sse=no
-  fi
-fi
-
-have_asm_sse="no"
-if test x"$use_sse" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking if \$CC groks SSE inline assembly" >&5
-echo $ECHO_N "checking if \$CC groks SSE inline assembly... $ECHO_C" >&6; }
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-void *p; asm volatile("movntps  %%xmm0, 0"::"r"(p));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_sse=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test x"$have_asm_sse" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASM_SSE 1
-_ACEOF
-
-  fi
-  { echo "$as_me:$LINENO: result: $have_asm_sse" >&5
-echo "${ECHO_T}$have_asm_sse" >&6; }
-  if test x"$have_asm_sse" = x"no" -a x"$explicit_sse" = x"yes" ; then
-    { echo "$as_me:$LINENO: WARNING: *** Ignoring --enable-sse due to no compiler support ***" >&5
-echo "$as_me: WARNING: *** Ignoring --enable-sse due to no compiler support ***" >&2;}
-  fi
-fi
- if test x"$have_asm_sse" = x"yes"; then
-  HAVE_ASM_SSE_TRUE=
-  HAVE_ASM_SSE_FALSE='#'
-else
-  HAVE_ASM_SSE_TRUE='#'
-  HAVE_ASM_SSE_FALSE=
-fi
-
-if test x"$have_asm_sse" = x"no" ; then
-  { echo "$as_me:$LINENO: WARNING: *** All SSE dependent parts will be disabled ***" >&5
-echo "$as_me: WARNING: *** All SSE dependent parts will be disabled ***" >&2;}
-fi
-
-
-explicit_sse2=no
-# Check whether --enable-sse2 was given.
-if test "${enable_sse2+set}" = set; then
-  enableval=$enable_sse2; case "${enableval}" in
-    yes) if test x"$have_asm_sse" = x"no"; then
-             { { echo "$as_me:$LINENO: error: --enable-sse2 requires --enable-sse" >&5
-echo "$as_me: error: --enable-sse2 requires --enable-sse" >&2;}
-   { (exit 1); exit 1; }; }
-         else
-             use_sse2=yes
-         fi ;;
-    no)  use_sse2=no ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-sse2" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-sse2" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-  explicit_sse2=yes
-else
-  if test x"$have_asm_sse" = x"yes" -a $ x"$have_x86cpu" = x"true" -o x"$have_x86_64cpu" = x"true" $ ; then
-    use_sse2=yes
-  else
-    use_sse2=no
-  fi
-fi
-
-have_asm_sse2="no"
-if test x"$use_sse2" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking if \$CC can handle SSE2 inline asm" >&5
-echo $ECHO_N "checking if \$CC can handle SSE2 inline asm... $ECHO_C" >&6; }
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-void *p; asm volatile("movdqa  %%xmm2, %%xmm3"::"r"(p));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_sse2=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test x"$have_asm_sse2" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASM_SSE2 1
-_ACEOF
-
-  fi
-  { echo "$as_me:$LINENO: result: $have_asm_sse2" >&5
-echo "${ECHO_T}$have_asm_sse2" >&6; }
-  if test x"$have_asm_sse2" = x"no" -a x"$explicit_sse2" = x"yes" ; then
-    { echo "$as_me:$LINENO: WARNING: *** Ignoring --enable-sse2 due to no compiler support ***" >&5
-echo "$as_me: WARNING: *** Ignoring --enable-sse2 due to no compiler support ***" >&2;}
-  fi
-fi
- if test x"$have_asm_sse2" = x"yes"; then
-  HAVE_ASM_SSE2_TRUE=
-  HAVE_ASM_SSE2_FALSE='#'
-else
-  HAVE_ASM_SSE2_TRUE='#'
-  HAVE_ASM_SSE2_FALSE=
-fi
-
-if test x"$have_asm_sse2" = x"no" ; then
-  { echo "$as_me:$LINENO: result: *** All SSE2 dependent parts will be disabled ***" >&5
-echo "${ECHO_T}*** All SSE2 dependent parts will be disabled ***" >&6; }
-fi
-
-
-
-
-
-# Check whether --enable-altivec was given.
-if test "${enable_altivec+set}" = set; then
-  enableval=$enable_altivec; case "${enableval}" in
-    yes) use_altivec=yes ;;
-    no)  use_altivec=no ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-altivec" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-altivec" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  if test x"$have_ppccpu" = x"true" ; then
-    use_altivec=yes
-  else
-    use_altivec=no
-  fi
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking if \$CC groks AltiVec inline assembly" >&5
-echo $ECHO_N "checking if \$CC groks AltiVec inline assembly... $ECHO_C" >&6; }
-have_asm_altivec=no
-if test x"$use_altivec" = x"yes" ; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_altivec=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	save_CFLAGS="$CFLAGS"
-      CFLAGS="$CFLAGS -Wa,-m7400"
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_asm_altivec=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-      CFLAGS="$save_CFLAGS"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $have_asm_altivec" >&5
-echo "${ECHO_T}$have_asm_altivec" >&6; }
-if test x"$have_asm_altivec" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASM_ALTIVEC 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking if \$CC groks AltiVec C extensions" >&5
-echo $ECHO_N "checking if \$CC groks AltiVec C extensions... $ECHO_C" >&6; }
-have_c_altivec=no
-if test x"$use_altivec" = x"yes" ; then
-  # Darwin test
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -faltivec"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-vec_mtvscr((vector unsigned int)(0));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_c_altivec=yes
-      ALTIVEC_CFLAGS="-faltivec"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	# Linux/PPC test
-      CFLAGS="${save_CFLAGS} -fvec"
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-vec_mtvscr((vector unsigned int)(0));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  have_c_altivec=yes
-          ALTIVEC_CFLAGS="-fvec"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-fi
-{ echo "$as_me:$LINENO: result: $have_c_altivec" >&5
-echo "${ECHO_T}$have_c_altivec" >&6; }
- if test x"$have_c_altivec" = x"yes"; then
-  CAN_COMPILE_C_ALTIVEC_TRUE=
-  CAN_COMPILE_C_ALTIVEC_FALSE='#'
-else
-  CAN_COMPILE_C_ALTIVEC_TRUE='#'
-  CAN_COMPILE_C_ALTIVEC_FALSE=
-fi
-
-if test x"$have_c_altivec" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define CAN_COMPILE_C_ALTIVEC 1
-_ACEOF
-
-
-fi
-
-{ echo "$as_me:$LINENO: checking if linker needs -framework vecLib" >&5
-echo $ECHO_N "checking if linker needs -framework vecLib... $ECHO_C" >&6; }
-if test x"$use_altivec" = x"yes" ; then
-  save_LDFLAGS="$LDFLAGS"
-  LDFLAGS="$LDFLAGS -framework vecLib"
-  ld_altivec=no
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
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-  ld_altivec=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-  LDFLAGS="$save_LDFLAGS"
-fi
-{ echo "$as_me:$LINENO: result: $ld_altivec" >&5
-echo "${ECHO_T}$ld_altivec" >&6; }
-if test x"$ld_altivec" = x"yes" ; then
-  LDFLAGS="$LDFLAGS -framework vecLib"
-fi
-
-
-
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	if test -n "$ac_tool_prefix"; then
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-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
-echo "${ECHO_T}$PKG_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $ac_pt_PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
-echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-  if test "x$ac_pt_PKG_CONFIG" = x; then
-    PKG_CONFIG=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
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-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
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-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
-  fi
-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.20
-	{ echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
-echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	else
-		{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-		PKG_CONFIG=""
-	fi
-
-fi
-if test -z "$PKG_CONFIG" ; then
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
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-    break 2
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-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
-  ;;
-esac
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-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
-echo "${ECHO_T}$PKG_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
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-
-
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for X" >&5
-echo $ECHO_N "checking for X... $ECHO_C" >&6; }
-
-
-# Check whether --with-x was given.
-if test "${with_x+set}" = set; then
-  withval=$with_x;
-fi
-
-# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
-if test "x$with_x" = xno; then
-  # The user explicitly disabled X.
-  have_x=disabled
-else
-  case $x_includes,$x_libraries in #(
-    *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
-echo "$as_me: error: Cannot use X directory names containing '" >&2;}
-   { (exit 1); exit 1; }; };; #(
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-else
-  # One or both of the vars are not set, and there is no cached value.
-ac_x_includes=no ac_x_libraries=no
-rm -f -r conftest.dir
-if mkdir conftest.dir; then
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-  cat >Imakefile <<'_ACEOF'
-incroot:
-	@echo incroot='${INCROOT}'
-usrlibdir:
-	@echo usrlibdir='${USRLIBDIR}'
-libdir:
-	@echo libdir='${LIBDIR}'
-_ACEOF
-  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
-    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-    for ac_var in incroot usrlibdir libdir; do
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-	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
-	ac_im_usrlibdir=$ac_im_libdir; break
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-    # Screen out bogus values from the imake configuration.  They are
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-    case $ac_im_incroot in
-	/usr/include) ac_x_includes= ;;
-	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
-    esac
-    case $ac_im_usrlibdir in
-	/usr/lib | /lib) ;;
-	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
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-  fi
-  cd ..
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-fi
-
-# Standard set of common directories for X headers.
-# Check X11 before X11Rn because it is often a symlink to the current release.
-ac_x_header_dirs='
-/usr/X11/include
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-/usr/X11R5/include
-/usr/X11R4/include
-
-/usr/include/X11
-/usr/include/X11R6
-/usr/include/X11R5
-/usr/include/X11R4
-
-/usr/local/X11/include
-/usr/local/X11R6/include
-/usr/local/X11R5/include
-/usr/local/X11R4/include
-
-/usr/local/include/X11
-/usr/local/include/X11R6
-/usr/local/include/X11R5
-/usr/local/include/X11R4
-
-/usr/X386/include
-/usr/x386/include
-/usr/XFree86/include/X11
-
-/usr/include
-/usr/local/include
-/usr/unsupported/include
-/usr/athena/include
-/usr/local/x11r5/include
-/usr/lpp/Xamples/include
-
-/usr/openwin/include
-/usr/openwin/share/include'
-
-if test "$ac_x_includes" = no; then
-  # Guess where to find include files, by looking for Xlib.h.
-  # First, try using that file with no special directory specified.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  # We can compile using X headers with no special include directory.
-ac_x_includes=
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  for ac_dir in $ac_x_header_dirs; do
-  if test -r "$ac_dir/X11/Xlib.h"; then
-    ac_x_includes=$ac_dir
-    break
-  fi
-done
-fi
-
-rm -f conftest.err conftest.$ac_ext
-fi # $ac_x_includes = no
-
-if test "$ac_x_libraries" = no; then
-  # Check for the libraries.
-  # See if we find them without any special options.
-  # Don't add to $LIBS permanently.
-  ac_save_LIBS=$LIBS
-  LIBS="-lX11 $LIBS"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-int
-main ()
-{
-XrmInitialize ()
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  LIBS=$ac_save_LIBS
-# We can link X programs with no special library path.
-ac_x_libraries=
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	LIBS=$ac_save_LIBS
-for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
-do
-  # Don't even attempt the hair of trying to link an X program!
-  for ac_extension in a so sl; do
-    if test -r "$ac_dir/libX11.$ac_extension"; then
-      ac_x_libraries=$ac_dir
-      break 2
-    fi
-  done
-done
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi # $ac_x_libraries = no
-
-case $ac_x_includes,$ac_x_libraries in #(
-  no,* | *,no | *\'*)
-    # Didn't find X, or a directory has "'" in its name.
-    ac_cv_have_x="have_x=no";; #(
-  *)
-    # Record where we found X for the cache.
-    ac_cv_have_x="have_x=yes\
-	ac_x_includes='$ac_x_includes'\
-	ac_x_libraries='$ac_x_libraries'"
-esac
-fi
-;; #(
-    *) have_x=yes;;
-  esac
-  eval "$ac_cv_have_x"
-fi # $with_x != no
-
-if test "$have_x" != yes; then
-  { echo "$as_me:$LINENO: result: $have_x" >&5
-echo "${ECHO_T}$have_x" >&6; }
-  no_x=yes
-else
-  # If each of the values was on the command line, it overrides each guess.
-  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
-  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
-  # Update the cache value to reflect the command line values.
-  ac_cv_have_x="have_x=yes\
-	ac_x_includes='$x_includes'\
-	ac_x_libraries='$x_libraries'"
-  { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
-echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
-fi
-
-if test "$no_x" = yes; then
-  # Not all programs may use this symbol, but it does not hurt to define it.
-
-cat >>confdefs.h <<\_ACEOF
-#define X_DISPLAY_MISSING 1
-_ACEOF
-
-  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
-else
-  if test -n "$x_includes"; then
-    X_CFLAGS="$X_CFLAGS -I$x_includes"
-  fi
-
-  # It would also be nice to do this for all -L options, not just this one.
-  if test -n "$x_libraries"; then
-    X_LIBS="$X_LIBS -L$x_libraries"
-    # For Solaris; some versions of Sun CC require a space after -R and
-    # others require no space.  Words are not sufficient . . . .
-    { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
-echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; }
-    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
-    ac_xsave_c_werror_flag=$ac_c_werror_flag
-    ac_c_werror_flag=yes
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-       X_LIBS="$X_LIBS -R$x_libraries"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	LIBS="$ac_xsave_LIBS -R $x_libraries"
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	  X_LIBS="$X_LIBS -R $x_libraries"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	{ echo "$as_me:$LINENO: result: neither works" >&5
-echo "${ECHO_T}neither works" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-    ac_c_werror_flag=$ac_xsave_c_werror_flag
-    LIBS=$ac_xsave_LIBS
-  fi
-
-  # Check for system-dependent libraries X programs must link with.
-  # Do this before checking for the system-independent R6 libraries
-  # (-lICE), since we may need -lsocket or whatever for X linking.
-
-  if test "$ISC" = yes; then
-    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
-  else
-    # Martyn Johnson says this is needed for Ultrix, if the X
-    # libraries were built with DECnet support.  And Karl Berry says
-    # the Alpha needs dnet_stub (dnet does not exist).
-    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XOpenDisplay ();
-int
-main ()
-{
-return XOpenDisplay ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	{ echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
-echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldnet  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dnet_ntoa ();
-int
-main ()
-{
-return dnet_ntoa ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dnet_dnet_ntoa=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dnet_dnet_ntoa=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
-echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; }
-if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
-fi
-
-    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
-      { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
-echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldnet_stub  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dnet_ntoa ();
-int
-main ()
-{
-return dnet_ntoa ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dnet_stub_dnet_ntoa=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dnet_stub_dnet_ntoa=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
-echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
-if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
-fi
-
-    fi
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-    LIBS="$ac_xsave_LIBS"
-
-    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
-    # to get the SysV transport functions.
-    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
-    # needs -lnsl.
-    # The nsl library prevents programs from opening the X display
-    # on Irix 5.2, according to T.E. Dickey.
-    # The functions gethostbyname, getservbyname, and inet_addr are
-    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
-    { echo "$as_me:$LINENO: checking for gethostbyname" >&5
-echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; }
-if test "${ac_cv_func_gethostbyname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define gethostbyname innocuous_gethostbyname
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char gethostbyname (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef gethostbyname
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gethostbyname ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_gethostbyname || defined __stub___gethostbyname
-choke me
-#endif
-
-int
-main ()
-{
-return gethostbyname ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_gethostbyname=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_gethostbyname=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; }
-
-    if test $ac_cv_func_gethostbyname = no; then
-      { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
-echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnsl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gethostbyname ();
-int
-main ()
-{
-return gethostbyname ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_nsl_gethostbyname=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_nsl_gethostbyname=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test $ac_cv_lib_nsl_gethostbyname = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
-fi
-
-      if test $ac_cv_lib_nsl_gethostbyname = no; then
-	{ echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
-echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; }
-if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lbsd  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gethostbyname ();
-int
-main ()
-{
-return gethostbyname ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_bsd_gethostbyname=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_bsd_gethostbyname=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; }
-if test $ac_cv_lib_bsd_gethostbyname = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
-fi
-
-      fi
-    fi
-
-    # lieder@skyler.mavd.honeywell.com says without -lsocket,
-    # socket/setsockopt and other routines are undefined under SCO ODT
-    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
-    # on later versions), says Simon Leinen: it contains gethostby*
-    # variants that don't use the name server (or something).  -lsocket
-    # must be given before -lnsl if both are needed.  We assume that
-    # if connect needs -lnsl, so does gethostbyname.
-    { echo "$as_me:$LINENO: checking for connect" >&5
-echo $ECHO_N "checking for connect... $ECHO_C" >&6; }
-if test "${ac_cv_func_connect+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define connect to an innocuous variant, in case <limits.h> declares connect.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define connect innocuous_connect
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char connect (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef connect
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char connect ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_connect || defined __stub___connect
-choke me
-#endif
-
-int
-main ()
-{
-return connect ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_connect=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_connect=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
-echo "${ECHO_T}$ac_cv_func_connect" >&6; }
-
-    if test $ac_cv_func_connect = no; then
-      { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
-echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; }
-if test "${ac_cv_lib_socket_connect+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char connect ();
-int
-main ()
-{
-return connect ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_socket_connect=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_socket_connect=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; }
-if test $ac_cv_lib_socket_connect = yes; then
-  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
-fi
-
-    fi
-
-    # Guillermo Gomez says -lposix is necessary on A/UX.
-    { echo "$as_me:$LINENO: checking for remove" >&5
-echo $ECHO_N "checking for remove... $ECHO_C" >&6; }
-if test "${ac_cv_func_remove+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define remove to an innocuous variant, in case <limits.h> declares remove.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define remove innocuous_remove
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char remove (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef remove
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char remove ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_remove || defined __stub___remove
-choke me
-#endif
-
-int
-main ()
-{
-return remove ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_remove=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_remove=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
-echo "${ECHO_T}$ac_cv_func_remove" >&6; }
-
-    if test $ac_cv_func_remove = no; then
-      { echo "$as_me:$LINENO: checking for remove in -lposix" >&5
-echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; }
-if test "${ac_cv_lib_posix_remove+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lposix  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char remove ();
-int
-main ()
-{
-return remove ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_posix_remove=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_posix_remove=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
-echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; }
-if test $ac_cv_lib_posix_remove = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
-fi
-
-    fi
-
-    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
-    { echo "$as_me:$LINENO: checking for shmat" >&5
-echo $ECHO_N "checking for shmat... $ECHO_C" >&6; }
-if test "${ac_cv_func_shmat+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define shmat innocuous_shmat
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char shmat (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef shmat
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shmat ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_shmat || defined __stub___shmat
-choke me
-#endif
-
-int
-main ()
-{
-return shmat ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_shmat=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_shmat=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
-echo "${ECHO_T}$ac_cv_func_shmat" >&6; }
-
-    if test $ac_cv_func_shmat = no; then
-      { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
-echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ipc_shmat+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lipc  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shmat ();
-int
-main ()
-{
-return shmat ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_ipc_shmat=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_ipc_shmat=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
-echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6; }
-if test $ac_cv_lib_ipc_shmat = yes; then
-  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
-fi
-
-    fi
-  fi
-
-  # Check for libraries that X11R6 Xt/Xaw programs need.
-  ac_save_LDFLAGS=$LDFLAGS
-  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
-  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
-  # check for ICE first), but we must link in the order -lSM -lICE or
-  # we get undefined symbols.  So assume we have SM if we have ICE.
-  # These have to be linked with before -lX11, unlike the other
-  # libraries we check for below, so use a different variable.
-  # John Interrante, Karl Berry
-  { echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
-echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lICE $X_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char IceConnectionNumber ();
-int
-main ()
-{
-return IceConnectionNumber ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_ICE_IceConnectionNumber=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_ICE_IceConnectionNumber=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
-echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
-if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
-  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
-fi
-
-  LDFLAGS=$ac_save_LDFLAGS
-
-fi
-
-if test x"${no_x}" = x"yes" ; then
-  { echo "$as_me:$LINENO: WARNING: can not find X11" >&5
-echo "$as_me: WARNING: can not find X11" >&2;}
-  USE_X11=no
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_X11 1
-_ACEOF
-
-  USE_X11=yes
-fi
-
-
-
-
-
-
-
-
-
- if test x"${USE_X11}" = x"yes"; then
-  HAVE_X11_TRUE=
-  HAVE_X11_FALSE='#'
-else
-  HAVE_X11_TRUE='#'
-  HAVE_X11_FALSE=
-fi
-
-
-if test x"${USE_X11}" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking for XvQueryExtension in -lXv" >&5
-echo $ECHO_N "checking for XvQueryExtension in -lXv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_Xv_XvQueryExtension+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXv $X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XvQueryExtension ();
-int
-main ()
-{
-return XvQueryExtension ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_Xv_XvQueryExtension=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_Xv_XvQueryExtension=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_Xv_XvQueryExtension" >&5
-echo "${ECHO_T}$ac_cv_lib_Xv_XvQueryExtension" >&6; }
-if test $ac_cv_lib_Xv_XvQueryExtension = yes; then
-  have_xv=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBXV 1
-_ACEOF
-
-else
-  have_xv=no
-fi
-
-
-  { echo "$as_me:$LINENO: checking for XShmQueryExtension in -lX11" >&5
-echo $ECHO_N "checking for XShmQueryExtension in -lX11... $ECHO_C" >&6; }
-if test "${ac_cv_lib_X11_XShmQueryExtension+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lX11 $X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XShmQueryExtension ();
-int
-main ()
-{
-return XShmQueryExtension ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_X11_XShmQueryExtension=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_X11_XShmQueryExtension=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_X11_XShmQueryExtension" >&5
-echo "${ECHO_T}$ac_cv_lib_X11_XShmQueryExtension" >&6; }
-if test $ac_cv_lib_X11_XShmQueryExtension = yes; then
-  have_xshm=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_X11_SHM 1
-_ACEOF
-
-else
-  have_xshm=no
-fi
-
-
-
-for ac_header in X11/Xaw/Simple.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_xaw_simple=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_XAW_SIMPLE 1
-_ACEOF
-
-else
-  have_xaw_simple=no
-fi
-
-done
-
-
-  { echo "$as_me:$LINENO: checking for XpmFreeAttributes in -lXpm" >&5
-echo $ECHO_N "checking for XpmFreeAttributes in -lXpm... $ECHO_C" >&6; }
-if test "${ac_cv_lib_Xpm_XpmFreeAttributes+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXpm $X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XpmFreeAttributes ();
-int
-main ()
-{
-return XpmFreeAttributes ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_Xpm_XpmFreeAttributes=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_Xpm_XpmFreeAttributes=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_Xpm_XpmFreeAttributes" >&5
-echo "${ECHO_T}$ac_cv_lib_Xpm_XpmFreeAttributes" >&6; }
-if test $ac_cv_lib_Xpm_XpmFreeAttributes = yes; then
-  have_xpm=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBXPM 1
-_ACEOF
-
-else
-  have_xpm=no
-fi
-
-else
-  have_xv="no"
-  have_xshm="no"
-  have_xaw_simple="no"
-  have_xpm="no"
-fi
-
- if test x"$have_xv" = x"yes"; then
-  HAVE_LIBXV_TRUE=
-  HAVE_LIBXV_FALSE='#'
-else
-  HAVE_LIBXV_TRUE='#'
-  HAVE_LIBXV_FALSE=
-fi
-
- if test x"$have_xshm" = x"yes"; then
-  HAVE_X11_SHM_TRUE=
-  HAVE_X11_SHM_FALSE='#'
-else
-  HAVE_X11_SHM_TRUE='#'
-  HAVE_X11_SHM_FALSE=
-fi
-
- if test x"$have_xaw_simple" = x"yes" ; then
-  HAVE_XAW_SIMPLE_TRUE=
-  HAVE_XAW_SIMPLE_FALSE='#'
-else
-  HAVE_XAW_SIMPLE_TRUE='#'
-  HAVE_XAW_SIMPLE_FALSE=
-fi
-
- if test x"$have_xpm" = x"yes"; then
-  HAVE_LIBXPM_TRUE=
-  HAVE_LIBXPM_FALSE='#'
-else
-  HAVE_LIBXPM_TRUE='#'
-  HAVE_LIBXPM_FALSE=
-fi
-
-
-
-
-{ echo "$as_me:$LINENO: checking for gzopen in -lz" >&5
-echo $ECHO_N "checking for gzopen in -lz... $ECHO_C" >&6; }
-if test "${ac_cv_lib_z_gzopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gzopen ();
-int
-main ()
-{
-return gzopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_z_gzopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_z_gzopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_gzopen" >&5
-echo "${ECHO_T}$ac_cv_lib_z_gzopen" >&6; }
-if test $ac_cv_lib_z_gzopen = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
-
-  LIBS="-lz $LIBS"
-
-else
-  { { echo "$as_me:$LINENO: error: transcode depends on libz, but cannot links against libz" >&5
-echo "$as_me: error: transcode depends on libz, but cannot links against libz" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking for sin in -lm" >&5
-echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6; }
-if test "${ac_cv_lib_m_sin+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm -lc $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sin ();
-int
-main ()
-{
-return sin ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_m_sin=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_m_sin=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
-echo "${ECHO_T}$ac_cv_lib_m_sin" >&6; }
-if test $ac_cv_lib_m_sin = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
-else
-  { { echo "$as_me:$LINENO: error: transcode depends on libm (>= 2.0), but cannot link against libm" >&5
-echo "$as_me: error: transcode depends on libm (>= 2.0), but cannot link against libm" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-
-tc_pkg_err="no"
-
-
-{ echo "$as_me:$LINENO: checking for ffmpeg support" >&5
-echo $ECHO_N "checking for ffmpeg support... $ECHO_C" >&6; }
-# Check whether --enable-ffmpeg was given.
-if test "${enable_ffmpeg+set}" = set; then
-  enableval=$enable_ffmpeg; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-ffmpeg" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-ffmpeg" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_ffmpeg=yes
-fi
-
-if test x"$enable_ffmpeg" = x"no" ; then
-  { echo "$as_me:$LINENO: result: disabled" >&5
-echo "${ECHO_T}disabled" >&6; }
-else
-  { echo "$as_me:$LINENO: result: requested" >&5
-echo "${ECHO_T}requested" >&6; }
-
-        LIBAVCODEC_EXTRA_LIBS="$LIBAVCODEC_EXTRA_LIBS $($PKG_CONFIG --libs libavcodec)"
-
-if test x"optional" = x"required" -o x"optional" = x"optional" ; then
-  enable_libavcodec="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libavcodec support is requested" >&5
-echo $ECHO_N "checking whether libavcodec support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libavcodec was given.
-if test "${enable_libavcodec+set}" = set; then
-  enableval=$enable_libavcodec; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libavcodec" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libavcodec" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libavcodec="optional"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libavcodec" >&5
-echo "${ECHO_T}$enable_libavcodec" >&6; }
-fi
-
-
-# Check whether --with-libavcodec-prefix was given.
-if test "${with_libavcodec_prefix+set}" = set; then
-  withval=$with_libavcodec_prefix; w_libavcodec_p="$withval"
-else
-  w_libavcodec_p=""
-fi
-
-
-
-# Check whether --with-libavcodec-includes was given.
-if test "${with_libavcodec_includes+set}" = set; then
-  withval=$with_libavcodec_includes; w_libavcodec_i="$withval"
-else
-  w_libavcodec_i=""
-fi
-
-
-
-# Check whether --with-libavcodec-libs was given.
-if test "${with_libavcodec_libs+set}" = set; then
-  withval=$with_libavcodec_libs; w_libavcodec_l="$withval"
-else
-  w_libavcodec_l=""
-fi
-
-
-have_libavcodec="no"
-this_pkg_err="no"
-
-if test x"$enable_libavcodec" = x"yes" ; then
-
-
-  pkg_config_libavcodec="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for libavcodec" >&5
-echo $ECHO_N "checking for pkgconfig support for libavcodec... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG libavcodec --exists ; then
-      pkg_config_libavcodec="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_libavcodec" >&5
-echo "${ECHO_T}$pkg_config_libavcodec" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_libavcodec_p" != x"" ; then
-      if test -x $w_libavcodec_p/bin/no ; then
-        libavcodec_config="$w_libavcodec_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_libavcodec_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $libavcodec_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_libavcodec_config="$libavcodec_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_libavcodec_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_libavcodec_config" && ac_cv_path_libavcodec_config="no"
-  ;;
-esac
-fi
-libavcodec_config=$ac_cv_path_libavcodec_config
-if test -n "$libavcodec_config"; then
-  { echo "$as_me:$LINENO: result: $libavcodec_config" >&5
-echo "${ECHO_T}$libavcodec_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    libavcodec_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBAVCODEC_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LIBAVCODEC_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_libavcodec_i" != x"" ; then
-    libavcodec_ii="-I$w_libavcodec_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libavcodec" != x"no" ; then
-      libavcodec_ii="`$PKG_CONFIG libavcodec --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libavcodec_config" != x"no" ; then
-        libavcodec_ii="`$libavcodec_config --cflags`"
-        { echo "$as_me:$LINENO: result: $libavcodec_config" >&5
-echo "${ECHO_T}$libavcodec_config" >&6; }
-      else
-        if test x"$w_libavcodec_p" != x"" ; then
-          libavcodec_ii="-I$w_libavcodec_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libavcodec_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $libavcodec_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  libavcodec_ii="$ipaths"
-  libavcodec_ii="`echo $libavcodec_ii | sed -e 's/  */ /g'`"
-  LIBAVCODEC_EXTRA_CFLAGS="$LIBAVCODEC_EXTRA_CFLAGS $xi"
-  LIBAVCODEC_EXTRA_CFLAGS="`echo $LIBAVCODEC_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"libavcodec/avcodec.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $libavcodec_ii"
-    if test "${ac_cv_header_libavcodec_avcodec_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for libavcodec/avcodec.h" >&5
-echo $ECHO_N "checking for libavcodec/avcodec.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libavcodec_avcodec_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libavcodec_avcodec_h" >&5
-echo "${ECHO_T}$ac_cv_header_libavcodec_avcodec_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking libavcodec/avcodec.h usability" >&5
-echo $ECHO_N "checking libavcodec/avcodec.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <libavcodec/avcodec.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking libavcodec/avcodec.h presence" >&5
-echo $ECHO_N "checking libavcodec/avcodec.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <libavcodec/avcodec.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavcodec/avcodec.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: libavcodec/avcodec.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for libavcodec/avcodec.h" >&5
-echo $ECHO_N "checking for libavcodec/avcodec.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libavcodec_avcodec_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_libavcodec_avcodec_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libavcodec_avcodec_h" >&5
-echo "${ECHO_T}$ac_cv_header_libavcodec_avcodec_h" >&6; }
-
-fi
-if test $ac_cv_header_libavcodec_avcodec_h = yes; then
-  LIBAVCODEC_CFLAGS="$libavcodec_ii"
-else
-
-this_pkg_err="yes"
-if test x"optional" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"optional" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavcodec' failed"
-  fi
-  msg="ERROR: $prob: cannot compile libavcodec/avcodec.h
-libavcodec/avcodec.h can be found in the following packages:
-  libavcodec  http://www.ffmpeg.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_libavcodec" != x"no" ; then
-     LIBAVCODEC_CFLAGS="`$PKG_CONFIG libavcodec --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBAVCODEC_LIBS" >&5
-echo $ECHO_N "checking how to determine LIBAVCODEC_LIBS... $ECHO_C" >&6; }
-  if test x"$w_libavcodec_l" != x"" ; then
-    libavcodec_ll="-L$w_libavcodec_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libavcodec" != x"no" ; then
-      libavcodec_ll="`$PKG_CONFIG libavcodec --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libavcodec_config" != x"no" ; then
-        libavcodec_ll="`$libavcodec_config --libs`"
-        { echo "$as_me:$LINENO: result: $libavcodec_config" >&5
-echo "${ECHO_T}$libavcodec_config" >&6; }
-      else
-        if test x"$w_libavcodec_p" != x"" ; then
-          libavcodec_ll="-L$w_libavcodec_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libavcodec_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $libavcodec_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lavcodec" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  libavcodec_ll="$lpaths"
-  libavcodec_ll="`echo $libavcodec_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LIBAVCODEC_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LIBAVCODEC_EXTRA_LIBS="$LIBAVCODEC_EXTRA_LIBS $xl"
-  LIBAVCODEC_EXTRA_LIBS="`echo $LIBAVCODEC_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"avcodec" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $libavcodec_ll"
-    { echo "$as_me:$LINENO: checking for avcodec_thread_init in -lavcodec" >&5
-echo $ECHO_N "checking for avcodec_thread_init in -lavcodec... $ECHO_C" >&6; }
-if test "${ac_cv_lib_avcodec_avcodec_thread_init+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lavcodec $LIBAVCODEC_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char avcodec_thread_init ();
-int
-main ()
-{
-return avcodec_thread_init ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_avcodec_avcodec_thread_init=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_avcodec_avcodec_thread_init=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_avcodec_avcodec_thread_init" >&5
-echo "${ECHO_T}$ac_cv_lib_avcodec_avcodec_thread_init" >&6; }
-if test $ac_cv_lib_avcodec_avcodec_thread_init = yes; then
-  LIBAVCODEC_LIBS="$libavcodec_ll -lavcodec $LIBAVCODEC_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"optional" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"optional" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavcodec' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libavcodec
-libavcodec can be found in the following packages:
-  libavcodec  http://www.ffmpeg.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_libavcodec" != x"no" ; then
-     LIBAVCODEC_LIBS="`$PKG_CONFIG libavcodec --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_libavcodec="yes"
-  fi
-
-else
-  LIBAVCODEC_CFLAGS=""
-  LIBAVCODEC_LIBS=""
-fi
-
-  if test x"$have_libavcodec" = x"yes" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $LIBAVCODEC_CFLAGS"
-    if test "$cross_compiling" = yes; then
-  { echo "$as_me:$LINENO: result: cross compiling; assumed OK..." >&5
-echo "${ECHO_T}cross compiling; assumed OK..." >&6; }
-        LIBAVCODEC_VERSION=""
-        LIBAVCODEC_BUILD=""
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-  #include <stdio.h>
-  #include <libavcodec/avcodec.h>
-  int
-  main()
-  {
-    /* 3344640 == ((51<<16)+(9<<8)+0) == 51.9.0 */
-    if (LIBAVCODEC_BUILD < 3344640) {
-      printf("error: transcode needs at least libavcodec 51.9");
-      printf("install a cvs version after 20060814");
-      return(1);
-    }
-
-    printf("VER=%s\n", AV_STRINGIFY(LIBAVCODEC_VERSION));
-    printf("BUILD=%d\n", LIBAVCODEC_BUILD);
-    return(0);
-  }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  LIBAVCODEC_VERSION="`./conftest$ac_exeext | sed -ne 's,VER=$.*$,\1,p'`"
-        LIBAVCODEC_BUILD="`./conftest$ac_exeext | sed -ne 's,BUILD=$.*$,\1,p'`"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-
-this_pkg_err="yes"
-if test x"required" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"required" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavcodec' failed"
-  fi
-  msg="ERROR: $prob: cannot compile avcodec.h
-avcodec.h can be found in the following packages:
-  FFmpeg  http://www.ffmpeg.org
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  fi
-
-
-
-
-
-        LIBAVFORMAT_EXTRA_LIBS="$LIBAVFORMAT_EXTRA_LIBS $($PKG_CONFIG --libs libavformat)"
-
-if test x"optional" = x"required" -o x"optional" = x"optional" ; then
-  enable_libavformat="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libavformat support is requested" >&5
-echo $ECHO_N "checking whether libavformat support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libavformat was given.
-if test "${enable_libavformat+set}" = set; then
-  enableval=$enable_libavformat; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libavformat" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libavformat" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libavformat="optional"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libavformat" >&5
-echo "${ECHO_T}$enable_libavformat" >&6; }
-fi
-
-
-# Check whether --with-libavformat-prefix was given.
-if test "${with_libavformat_prefix+set}" = set; then
-  withval=$with_libavformat_prefix; w_libavformat_p="$withval"
-else
-  w_libavformat_p=""
-fi
-
-
-
-# Check whether --with-libavformat-includes was given.
-if test "${with_libavformat_includes+set}" = set; then
-  withval=$with_libavformat_includes; w_libavformat_i="$withval"
-else
-  w_libavformat_i=""
-fi
-
-
-
-# Check whether --with-libavformat-libs was given.
-if test "${with_libavformat_libs+set}" = set; then
-  withval=$with_libavformat_libs; w_libavformat_l="$withval"
-else
-  w_libavformat_l=""
-fi
-
-
-have_libavformat="no"
-this_pkg_err="no"
-
-if test x"$enable_libavformat" = x"yes" ; then
-
-
-  pkg_config_libavformat="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for libavformat" >&5
-echo $ECHO_N "checking for pkgconfig support for libavformat... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG libavformat --exists ; then
-      pkg_config_libavformat="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_libavformat" >&5
-echo "${ECHO_T}$pkg_config_libavformat" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_libavformat_p" != x"" ; then
-      if test -x $w_libavformat_p/bin/no ; then
-        libavformat_config="$w_libavformat_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_libavformat_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $libavformat_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_libavformat_config="$libavformat_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_libavformat_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_libavformat_config" && ac_cv_path_libavformat_config="no"
-  ;;
-esac
-fi
-libavformat_config=$ac_cv_path_libavformat_config
-if test -n "$libavformat_config"; then
-  { echo "$as_me:$LINENO: result: $libavformat_config" >&5
-echo "${ECHO_T}$libavformat_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    libavformat_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBAVFORMAT_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LIBAVFORMAT_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_libavformat_i" != x"" ; then
-    libavformat_ii="-I$w_libavformat_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libavformat" != x"no" ; then
-      libavformat_ii="`$PKG_CONFIG libavformat --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libavformat_config" != x"no" ; then
-        libavformat_ii="`$libavformat_config --cflags`"
-        { echo "$as_me:$LINENO: result: $libavformat_config" >&5
-echo "${ECHO_T}$libavformat_config" >&6; }
-      else
-        if test x"$w_libavformat_p" != x"" ; then
-          libavformat_ii="-I$w_libavformat_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libavformat_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $libavformat_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  libavformat_ii="$ipaths"
-  libavformat_ii="`echo $libavformat_ii | sed -e 's/  */ /g'`"
-  LIBAVFORMAT_EXTRA_CFLAGS="$LIBAVFORMAT_EXTRA_CFLAGS $xi"
-  LIBAVFORMAT_EXTRA_CFLAGS="`echo $LIBAVFORMAT_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"libavformat/avformat.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $libavformat_ii"
-    if test "${ac_cv_header_libavformat_avformat_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for libavformat/avformat.h" >&5
-echo $ECHO_N "checking for libavformat/avformat.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libavformat_avformat_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libavformat_avformat_h" >&5
-echo "${ECHO_T}$ac_cv_header_libavformat_avformat_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking libavformat/avformat.h usability" >&5
-echo $ECHO_N "checking libavformat/avformat.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <libavformat/avformat.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking libavformat/avformat.h presence" >&5
-echo $ECHO_N "checking libavformat/avformat.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <libavformat/avformat.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: libavformat/avformat.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: libavformat/avformat.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: libavformat/avformat.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: libavformat/avformat.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for libavformat/avformat.h" >&5
-echo $ECHO_N "checking for libavformat/avformat.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_libavformat_avformat_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_libavformat_avformat_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_libavformat_avformat_h" >&5
-echo "${ECHO_T}$ac_cv_header_libavformat_avformat_h" >&6; }
-
-fi
-if test $ac_cv_header_libavformat_avformat_h = yes; then
-  LIBAVFORMAT_CFLAGS="$libavformat_ii"
-else
-
-this_pkg_err="yes"
-if test x"optional" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"optional" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavformat' failed"
-  fi
-  msg="ERROR: $prob: cannot compile libavformat/avformat.h
-libavformat/avformat.h can be found in the following packages:
-  libavformat  http://www.ffmpeg.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_libavformat" != x"no" ; then
-     LIBAVFORMAT_CFLAGS="`$PKG_CONFIG libavformat --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBAVFORMAT_LIBS" >&5
-echo $ECHO_N "checking how to determine LIBAVFORMAT_LIBS... $ECHO_C" >&6; }
-  if test x"$w_libavformat_l" != x"" ; then
-    libavformat_ll="-L$w_libavformat_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libavformat" != x"no" ; then
-      libavformat_ll="`$PKG_CONFIG libavformat --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libavformat_config" != x"no" ; then
-        libavformat_ll="`$libavformat_config --libs`"
-        { echo "$as_me:$LINENO: result: $libavformat_config" >&5
-echo "${ECHO_T}$libavformat_config" >&6; }
-      else
-        if test x"$w_libavformat_p" != x"" ; then
-          libavformat_ll="-L$w_libavformat_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libavformat_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $libavformat_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lavformat" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  libavformat_ll="$lpaths"
-  libavformat_ll="`echo $libavformat_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LIBAVFORMAT_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LIBAVFORMAT_EXTRA_LIBS="$LIBAVFORMAT_EXTRA_LIBS $xl"
-  LIBAVFORMAT_EXTRA_LIBS="`echo $LIBAVFORMAT_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"avformat" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $libavformat_ll"
-    { echo "$as_me:$LINENO: checking for av_register_all in -lavformat" >&5
-echo $ECHO_N "checking for av_register_all in -lavformat... $ECHO_C" >&6; }
-if test "${ac_cv_lib_avformat_av_register_all+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lavformat $LIBAVFORMAT_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char av_register_all ();
-int
-main ()
-{
-return av_register_all ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_avformat_av_register_all=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_avformat_av_register_all=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_avformat_av_register_all" >&5
-echo "${ECHO_T}$ac_cv_lib_avformat_av_register_all" >&6; }
-if test $ac_cv_lib_avformat_av_register_all = yes; then
-  LIBAVFORMAT_LIBS="$libavformat_ll -lavformat $LIBAVFORMAT_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"optional" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"optional" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavformat' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libavformat
-libavformat can be found in the following packages:
-  libavformat  http://www.ffmpeg.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_libavformat" != x"no" ; then
-     LIBAVFORMAT_LIBS="`$PKG_CONFIG libavformat --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_libavformat="yes"
-  fi
-
-else
-  LIBAVFORMAT_CFLAGS=""
-  LIBAVFORMAT_LIBS=""
-fi
-
-  if test x"$have_libavformat" = x"yes" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $LIBAVFORMAT_CFLAGS"
-    if test "$cross_compiling" = yes; then
-  { echo "$as_me:$LINENO: result: cross compiling; assumed OK..." >&5
-echo "${ECHO_T}cross compiling; assumed OK..." >&6; }
-        LIBAVCODEC_VERSION=""
-        LIBAVCODEC_BUILD=""
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-  #include <stdio.h>
-  #include <libavformat/avformat.h>
-  #include <libavcodec/avcodec.h>
-  int
-  main()
-  {
-    /* 3278080 == ((50<<16)+(5<<8)+0) == 50.5.0 */
-    if (LIBAVFORMAT_BUILD < 3278080) {
-      printf("error: transcode needs at least libavformat 50.5");
-      printf("install a cvs version after 20060814");
-      return(1);
-    }
-
-    printf("VER=%s\n", AV_STRINGIFY(LIBAVFORMAT_VERSION));
-    printf("BUILD=%d\n", LIBAVFORMAT_BUILD);
-    return(0);
-  }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  LIBAVFORMAT_VERSION="`./conftest$ac_exeext | sed -ne 's,VER=$.*$,\1,p'`"
-        LIBAVFORMAT_BUILD="`./conftest$ac_exeext | sed -ne 's,BUILD=$.*$,\1,p'`"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-
-this_pkg_err="yes"
-if test x"required" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"required" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libavformat' failed"
-  fi
-  msg="ERROR: $prob: cannot compile ffmpeg/avformat.h
-ffmpeg/avformat.h can be found in the following packages:
-  FFmpeg  http://www.ffmpeg.org
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  fi
-    LIBAVFORMAT_CFLAGS="$LIBAVFORMAT_CFLAGS -Dattribute_deprecated="
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FFMPEG 1
-_ACEOF
-
-fi
-
-
-
-
- if test x"$enable_ffmpeg" = x"yes"; then
-  HAVE_FFMPEG_TRUE=
-  HAVE_FFMPEG_FALSE='#'
-else
-  HAVE_FFMPEG_TRUE='#'
-  HAVE_FFMPEG_FALSE=
-fi
-
-
-
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libv4l2="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libv4l2 support is requested" >&5
-echo $ECHO_N "checking whether libv4l2 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libv4l2 was given.
-if test "${enable_libv4l2+set}" = set; then
-  enableval=$enable_libv4l2; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libv4l2" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libv4l2" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libv4l2="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libv4l2" >&5
-echo "${ECHO_T}$enable_libv4l2" >&6; }
-fi
-
-have_libv4l2="no"
-this_pkg_err="no"
-
-if test x"$enable_libv4l2" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBV4L2" >&5
-echo $ECHO_N "checking for LIBV4L2... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBV4L2_CFLAGS"; then
-        pkg_cv_LIBV4L2_CFLAGS="$LIBV4L2_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libv4l2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libv4l2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBV4L2_CFLAGS=`$PKG_CONFIG --cflags "libv4l2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBV4L2_LIBS"; then
-        pkg_cv_LIBV4L2_LIBS="$LIBV4L2_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libv4l2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libv4l2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBV4L2_LIBS=`$PKG_CONFIG --libs "libv4l2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBV4L2_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libv4l2"`
-        else
-	        LIBV4L2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libv4l2"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBV4L2_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBV4L2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBV4L2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libv4l2' failed"
-  fi
-  msg="ERROR: $prob:
-libv4l2 can be found in the following packages:
-  libv4l2  http://hansdegoede.livejournal.com/3636.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBV4L2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBV4L2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libv4l2' failed"
-  fi
-  msg="ERROR: $prob:
-libv4l2 can be found in the following packages:
-  libv4l2  http://hansdegoede.livejournal.com/3636.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBV4L2_CFLAGS=$pkg_cv_LIBV4L2_CFLAGS
-	LIBV4L2_LIBS=$pkg_cv_LIBV4L2_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libv4l2="yes"
-fi
-else
-  LIBV4L2_CFLAGS=""
-  LIBV4L2_LIBS=""
-fi
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libv4lconvert="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libv4lconvert support is requested" >&5
-echo $ECHO_N "checking whether libv4lconvert support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libv4lconvert was given.
-if test "${enable_libv4lconvert+set}" = set; then
-  enableval=$enable_libv4lconvert; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libv4lconvert" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libv4lconvert" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libv4lconvert="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libv4lconvert" >&5
-echo "${ECHO_T}$enable_libv4lconvert" >&6; }
-fi
-
-have_libv4lconvert="no"
-this_pkg_err="no"
-
-if test x"$enable_libv4lconvert" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBV4LCONVERT" >&5
-echo $ECHO_N "checking for LIBV4LCONVERT... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBV4LCONVERT_CFLAGS"; then
-        pkg_cv_LIBV4LCONVERT_CFLAGS="$LIBV4LCONVERT_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libv4lconvert\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libv4lconvert") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBV4LCONVERT_CFLAGS=`$PKG_CONFIG --cflags "libv4lconvert" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBV4LCONVERT_LIBS"; then
-        pkg_cv_LIBV4LCONVERT_LIBS="$LIBV4LCONVERT_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libv4lconvert\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libv4lconvert") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBV4LCONVERT_LIBS=`$PKG_CONFIG --libs "libv4lconvert" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBV4LCONVERT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libv4lconvert"`
-        else
-	        LIBV4LCONVERT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libv4lconvert"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBV4LCONVERT_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBV4LCONVERT" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBV4LCONVERT" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libv4lconvert' failed"
-  fi
-  msg="ERROR: $prob:
-libv4lconvert can be found in the following packages:
-  libv4lconvert  http://hansdegoede.livejournal.com/3636.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBV4LCONVERT" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBV4LCONVERT" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libv4lconvert' failed"
-  fi
-  msg="ERROR: $prob:
-libv4lconvert can be found in the following packages:
-  libv4lconvert  http://hansdegoede.livejournal.com/3636.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBV4LCONVERT_CFLAGS=$pkg_cv_LIBV4LCONVERT_CFLAGS
-	LIBV4LCONVERT_LIBS=$pkg_cv_LIBV4LCONVERT_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libv4lconvert="yes"
-fi
-else
-  LIBV4LCONVERT_CFLAGS=""
-  LIBV4LCONVERT_LIBS=""
-fi
-
-
-if test x"$have_libv4l2" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBV4L2 1
-_ACEOF
-
-fi
- if test x"$have_libv4l2" = x"yes"; then
-  HAVE_LIBV4L2_TRUE=
-  HAVE_LIBV4L2_FALSE='#'
-else
-  HAVE_LIBV4L2_TRUE='#'
-  HAVE_LIBV4L2_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libv4l2" "$have_libv4l2"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-if test x"$have_libv4lconvert" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBV4LCONVERT 1
-_ACEOF
-
-fi
- if test x"$have_libv4lconvert" = x"yes"; then
-  HAVE_LIBV4LCONVERT_TRUE=
-  HAVE_LIBV4LCONVERT_FALSE='#'
-else
-  HAVE_LIBV4LCONVERT_TRUE='#'
-  HAVE_LIBV4LCONVERT_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libv4lconvert" "$have_libv4lconvert"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libmpeg2="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libmpeg2 support is requested" >&5
-echo $ECHO_N "checking whether libmpeg2 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libmpeg2 was given.
-if test "${enable_libmpeg2+set}" = set; then
-  enableval=$enable_libmpeg2; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libmpeg2" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libmpeg2" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libmpeg2="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libmpeg2" >&5
-echo "${ECHO_T}$enable_libmpeg2" >&6; }
-fi
-
-have_libmpeg2="no"
-this_pkg_err="no"
-
-if test x"$enable_libmpeg2" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBMPEG2" >&5
-echo $ECHO_N "checking for LIBMPEG2... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBMPEG2_CFLAGS"; then
-        pkg_cv_LIBMPEG2_CFLAGS="$LIBMPEG2_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libmpeg2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libmpeg2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBMPEG2_CFLAGS=`$PKG_CONFIG --cflags "libmpeg2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBMPEG2_LIBS"; then
-        pkg_cv_LIBMPEG2_LIBS="$LIBMPEG2_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libmpeg2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libmpeg2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBMPEG2_LIBS=`$PKG_CONFIG --libs "libmpeg2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBMPEG2_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libmpeg2"`
-        else
-	        LIBMPEG2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libmpeg2"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBMPEG2_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBMPEG2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBMPEG2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libmpeg2' failed"
-  fi
-  msg="ERROR: $prob:
-libmpeg2 can be found in the following packages:
-  libmpeg2  http://libmpeg2.sf.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBMPEG2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBMPEG2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libmpeg2' failed"
-  fi
-  msg="ERROR: $prob:
-libmpeg2 can be found in the following packages:
-  libmpeg2  http://libmpeg2.sf.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBMPEG2_CFLAGS=$pkg_cv_LIBMPEG2_CFLAGS
-	LIBMPEG2_LIBS=$pkg_cv_LIBMPEG2_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libmpeg2="yes"
-fi
-else
-  LIBMPEG2_CFLAGS=""
-  LIBMPEG2_LIBS=""
-fi
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libmpeg2convert="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libmpeg2convert support is requested" >&5
-echo $ECHO_N "checking whether libmpeg2convert support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libmpeg2convert was given.
-if test "${enable_libmpeg2convert+set}" = set; then
-  enableval=$enable_libmpeg2convert; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libmpeg2convert" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libmpeg2convert" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libmpeg2convert="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libmpeg2convert" >&5
-echo "${ECHO_T}$enable_libmpeg2convert" >&6; }
-fi
-
-have_libmpeg2convert="no"
-this_pkg_err="no"
-
-if test x"$enable_libmpeg2convert" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBMPEG2CONVERT" >&5
-echo $ECHO_N "checking for LIBMPEG2CONVERT... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBMPEG2CONVERT_CFLAGS"; then
-        pkg_cv_LIBMPEG2CONVERT_CFLAGS="$LIBMPEG2CONVERT_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libmpeg2convert\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libmpeg2convert") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBMPEG2CONVERT_CFLAGS=`$PKG_CONFIG --cflags "libmpeg2convert" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBMPEG2CONVERT_LIBS"; then
-        pkg_cv_LIBMPEG2CONVERT_LIBS="$LIBMPEG2CONVERT_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libmpeg2convert\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libmpeg2convert") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBMPEG2CONVERT_LIBS=`$PKG_CONFIG --libs "libmpeg2convert" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBMPEG2CONVERT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libmpeg2convert"`
-        else
-	        LIBMPEG2CONVERT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libmpeg2convert"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBMPEG2CONVERT_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBMPEG2CONVERT" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBMPEG2CONVERT" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libmpeg2convert' failed"
-  fi
-  msg="ERROR: $prob:
-libmpeg2convert can be found in the following packages:
-  libmpeg2convert  http://libmpeg2.sf.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBMPEG2CONVERT" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBMPEG2CONVERT" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libmpeg2convert' failed"
-  fi
-  msg="ERROR: $prob:
-libmpeg2convert can be found in the following packages:
-  libmpeg2convert  http://libmpeg2.sf.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBMPEG2CONVERT_CFLAGS=$pkg_cv_LIBMPEG2CONVERT_CFLAGS
-	LIBMPEG2CONVERT_LIBS=$pkg_cv_LIBMPEG2CONVERT_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libmpeg2convert="yes"
-fi
-else
-  LIBMPEG2CONVERT_CFLAGS=""
-  LIBMPEG2CONVERT_LIBS=""
-fi
-
-
-if test x"$have_libmpeg2" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBMPEG2 1
-_ACEOF
-
-fi
- if test x"$have_libmpeg2" = x"yes"; then
-  HAVE_LIBMPEG2_TRUE=
-  HAVE_LIBMPEG2_FALSE='#'
-else
-  HAVE_LIBMPEG2_TRUE='#'
-  HAVE_LIBMPEG2_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libmpeg2" "$have_libmpeg2"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-if test x"$have_libmpeg2convert" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBMPEG2CONVERT 1
-_ACEOF
-
-fi
- if test x"$have_libmpeg2convert" = x"yes"; then
-  HAVE_LIBMPEG2CONVERT_TRUE=
-  HAVE_LIBMPEG2CONVERT_FALSE='#'
-else
-  HAVE_LIBMPEG2CONVERT_TRUE='#'
-  HAVE_LIBMPEG2CONVERT_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libmpeg2convert" "$have_libmpeg2convert"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-{ echo "$as_me:$LINENO: checking enable new or experimental components" >&5
-echo $ECHO_N "checking enable new or experimental components... $ECHO_C" >&6; }
-# Check whether --enable-experimental was given.
-if test "${enable_experimental+set}" = set; then
-  enableval=$enable_experimental; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-experimental" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-experimental" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_experimental=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_experimental" >&5
-echo "${ECHO_T}$enable_experimental" >&6; }
-if test x"$enable_experimental" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_EXPERIMENTAL 1
-_ACEOF
-
-fi
- if test x"$enable_experimental" = x"yes"; then
-  ENABLE_EXPERIMENTAL_TRUE=
-  ENABLE_EXPERIMENTAL_FALSE='#'
-else
-  ENABLE_EXPERIMENTAL_TRUE='#'
-  ENABLE_EXPERIMENTAL_FALSE=
-fi
-
-
-{ echo "$as_me:$LINENO: checking enable deprecated components" >&5
-echo $ECHO_N "checking enable deprecated components... $ECHO_C" >&6; }
-# Check whether --enable-deprecated was given.
-if test "${enable_deprecated+set}" = set; then
-  enableval=$enable_deprecated; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-deprecated" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-deprecated" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_deprecated=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_deprecated" >&5
-echo "${ECHO_T}$enable_deprecated" >&6; }
-if test x"$enable_deprecated" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_DEPRECATED 1
-_ACEOF
-
-fi
- if test x"$enable_deprecated" = x"yes"; then
-  ENABLE_DEPRECATED_TRUE=
-  ENABLE_DEPRECATED_FALSE='#'
-else
-  ENABLE_DEPRECATED_TRUE='#'
-  ENABLE_DEPRECATED_FALSE=
-fi
-
-
-{ echo "$as_me:$LINENO: checking for internal static framebuffer support" >&5
-echo $ECHO_N "checking for internal static framebuffer support... $ECHO_C" >&6; }
-# Check whether --enable-statbuffer was given.
-if test "${enable_statbuffer+set}" = set; then
-  enableval=$enable_statbuffer; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-statbuffer" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-statbuffer" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_statbuffer=yes
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_statbuffer" >&5
-echo "${ECHO_T}$enable_statbuffer" >&6; }
-if test x"$enable_statbuffer" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STATBUFFER 1
-_ACEOF
-
-fi
-
-
-
-
-{ echo "$as_me:$LINENO: checking whether v4l support is requested" >&5
-echo $ECHO_N "checking whether v4l support is requested... $ECHO_C" >&6; }
-# Check whether --enable-v4l was given.
-if test "${enable_v4l+set}" = set; then
-  enableval=$enable_v4l; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-v4l" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-v4l" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_v4l=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_v4l" >&5
-echo "${ECHO_T}$enable_v4l" >&6; }
-
-have_v4l=no
-if test x"$enable_v4l" = x"yes" ; then
-
-for ac_header in linux/videodev.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- v4l=yes
-else
-  v4l=no
-fi
-
-done
-
-
-for ac_header in linux/videodev2.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <linux/types.h>
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- v4l2=yes
-else
-  v4l2=no
-fi
-
-done
-
-
-  if test x"$v4l2" = x"yes" ; then
-    { echo "$as_me:$LINENO: checking for struct v4l2_buffer in videodev2.h" >&5
-echo $ECHO_N "checking for struct v4l2_buffer in videodev2.h... $ECHO_C" >&6; }
-        cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <linux/types.h>
-#include <linux/videodev2.h>
-
-int
-main ()
-{
-
-struct v4l2_buffer buf;
-buffer.memory = V4L2_MEMORY_MMAP
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRUCT_V4L2_BUFFER 1
-_ACEOF
-
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  fi
-
-  if test x"$v4l" = x"yes" -o x"$v4l2" = x"yes" ; then
-    have_v4l=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_V4L 1
-_ACEOF
-
-  else
-    { { echo "$as_me:$LINENO: error: v4l is requested, but cannot find headers" >&5
-echo "$as_me: error: v4l is requested, but cannot find headers" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
- if test x"$have_v4l" = x"yes"; then
-  HAVE_V4L_TRUE=
-  HAVE_V4L_FALSE='#'
-else
-  HAVE_V4L_TRUE='#'
-  HAVE_V4L_FALSE=
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether bktr support is requested" >&5
-echo $ECHO_N "checking whether bktr support is requested... $ECHO_C" >&6; }
-# Check whether --enable-bktr was given.
-if test "${enable_bktr+set}" = set; then
-  enableval=$enable_bktr; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-bktr" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-bktr" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_bktr=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_bktr" >&5
-echo "${ECHO_T}$enable_bktr" >&6; }
-
-have_bktr="no"
-if test x"$enable_bktr" = x"yes" ; then
-
-for ac_header in dev/ic/bt8xx.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
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-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
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-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_bktr="yes"
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-
-done
-
-  if test x"$have_bktr" = x"no" ; then
-
-for ac_header in dev/bktr/ioctl_bt848.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_bktr="yes"
-fi
-
-done
-
-  fi
-  if test x"$have_bktr" = x"no" ; then
-
-for ac_header in machine/ioctl_bt848.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_bktr="yes"
-fi
-
-done
-
-  fi
-
-  if test x"$have_bktr" = x"yes" ; then
-    have_bktr="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BKTR 1
-_ACEOF
-
-  else
-    { { echo "$as_me:$LINENO: error: bktr is requested, but cannot find headers" >&5
-echo "$as_me: error: bktr is requested, but cannot find headers" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
- if test x"$have_bktr" = x"yes"; then
-  HAVE_BKTR_TRUE=
-  HAVE_BKTR_FALSE='#'
-else
-  HAVE_BKTR_TRUE='#'
-  HAVE_BKTR_FALSE=
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-
-
-
-{ echo "$as_me:$LINENO: checking whether sunau support is requested" >&5
-echo $ECHO_N "checking whether sunau support is requested... $ECHO_C" >&6; }
-# Check whether --enable-sunau was given.
-if test "${enable_sunau+set}" = set; then
-  enableval=$enable_sunau; case "${enableval}" in
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-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-sunau" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-sunau" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
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-  enable_sunau=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_sunau" >&5
-echo "${ECHO_T}$enable_sunau" >&6; }
-
-have_sunau="no"
-if test x"$enable_sunau" = x"yes" ; then
-
-for ac_header in sys/audioio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_sunau="yes"
-fi
-
-done
-
-
-  if test x"$have_sunau" = x"yes" ; then
-    have_sunau="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SUNAU 1
-_ACEOF
-
-  else
-    { { echo "$as_me:$LINENO: error: sunau is requested, but cannot find headers" >&5
-echo "$as_me: error: sunau is requested, but cannot find headers" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
- if test x"$have_sunau" = x"yes"; then
-  HAVE_SUNAU_TRUE=
-  HAVE_SUNAU_FALSE='#'
-else
-  HAVE_SUNAU_TRUE='#'
-  HAVE_SUNAU_FALSE=
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether OSS support is requested" >&5
-echo $ECHO_N "checking whether OSS support is requested... $ECHO_C" >&6; }
-# Check whether --enable-oss was given.
-if test "${enable_oss+set}" = set; then
-  enableval=$enable_oss; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-oss" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-oss" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_oss=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_oss" >&5
-echo "${ECHO_T}$enable_oss" >&6; }
-
-have_oss="no"
-if test x"$enable_oss" = x"yes" ; then
-
-for ac_header in sys/soundcard.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_oss="yes"
-fi
-
-done
-
-  if test x"$have_oss" = x"no" ; then
-
-for ac_header in soundcard.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_oss="yes"
-fi
-
-done
-
-  fi
-
-  if test x"$have_oss" = x"yes" ; then
-    have_oss="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OSS 1
-_ACEOF
-
-  else
-    { { echo "$as_me:$LINENO: error: OSS is requested, but cannot find headers" >&5
-echo "$as_me: error: OSS is requested, but cannot find headers" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
- if test x"$have_oss" = x"yes"; then
-  HAVE_OSS_TRUE=
-  HAVE_OSS_FALSE='#'
-else
-  HAVE_OSS_TRUE='#'
-  HAVE_OSS_FALSE=
-fi
-
-
-
-{ echo "$as_me:$LINENO: checking whether ALSA support is requested" >&5
-echo $ECHO_N "checking whether ALSA support is requested... $ECHO_C" >&6; }
-# Check whether --enable-alsa was given.
-if test "${enable_alsa+set}" = set; then
-  enableval=$enable_alsa; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-alsa" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-alsa" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_alsa=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_alsa" >&5
-echo "${ECHO_T}$enable_alsa" >&6; }
-
-have_alsa="no"
-if test x"$enable_alsa" = x"yes" ; then
-
-for ac_header in alsa/asoundlib.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_alsa="yes"
-fi
-
-done
-
-
-  if test x"$have_alsa" = x"yes" ; then
-    have_alsa="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ALSA 1
-_ACEOF
-
-  else
-    { { echo "$as_me:$LINENO: error: ALSA is requested, but cannot find headers" >&5
-echo "$as_me: error: ALSA is requested, but cannot find headers" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-fi
-
- if test x"$have_alsa" = x"yes"; then
-  HAVE_ALSA_TRUE=
-  HAVE_ALSA_FALSE='#'
-else
-  HAVE_ALSA_TRUE='#'
-  HAVE_ALSA_FALSE=
-fi
-
-
-
-
-for ac_header in encore2.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libpostproc="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libpostproc support is requested" >&5
-echo $ECHO_N "checking whether libpostproc support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libpostproc was given.
-if test "${enable_libpostproc+set}" = set; then
-  enableval=$enable_libpostproc; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libpostproc" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libpostproc" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libpostproc="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libpostproc" >&5
-echo "${ECHO_T}$enable_libpostproc" >&6; }
-fi
-
-have_libpostproc="no"
-this_pkg_err="no"
-
-if test x"$enable_libpostproc" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBPOSTPROC" >&5
-echo $ECHO_N "checking for LIBPOSTPROC... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBPOSTPROC_CFLAGS"; then
-        pkg_cv_LIBPOSTPROC_CFLAGS="$LIBPOSTPROC_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpostproc\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libpostproc") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBPOSTPROC_CFLAGS=`$PKG_CONFIG --cflags "libpostproc" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBPOSTPROC_LIBS"; then
-        pkg_cv_LIBPOSTPROC_LIBS="$LIBPOSTPROC_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpostproc\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libpostproc") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBPOSTPROC_LIBS=`$PKG_CONFIG --libs "libpostproc" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBPOSTPROC_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libpostproc"`
-        else
-	        LIBPOSTPROC_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libpostproc"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBPOSTPROC_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBPOSTPROC" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBPOSTPROC" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libpostproc' failed"
-  fi
-  msg="ERROR: $prob:
-libpostproc can be found in the following packages:
-  libpostproc  http://ffmpeg.mplayerhq.hu/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBPOSTPROC" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBPOSTPROC" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libpostproc' failed"
-  fi
-  msg="ERROR: $prob:
-libpostproc can be found in the following packages:
-  libpostproc  http://ffmpeg.mplayerhq.hu/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBPOSTPROC_CFLAGS=$pkg_cv_LIBPOSTPROC_CFLAGS
-	LIBPOSTPROC_LIBS=$pkg_cv_LIBPOSTPROC_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libpostproc="yes"
-fi
-else
-  LIBPOSTPROC_CFLAGS=""
-  LIBPOSTPROC_LIBS=""
-fi
-
-
-if test x"$have_libpostproc" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBPOSTPROC 1
-_ACEOF
-
-fi
- if test x"$have_libpostproc" = x"yes"; then
-  HAVE_LIBPOSTPROC_TRUE=
-  HAVE_LIBPOSTPROC_FALSE='#'
-else
-  HAVE_LIBPOSTPROC_TRUE='#'
-  HAVE_LIBPOSTPROC_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libpostproc" "$have_libpostproc"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_freetype2="yes"
-else
-  { echo "$as_me:$LINENO: checking whether freetype2 support is requested" >&5
-echo $ECHO_N "checking whether freetype2 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-freetype2 was given.
-if test "${enable_freetype2+set}" = set; then
-  enableval=$enable_freetype2; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-freetype2" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-freetype2" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_freetype2="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_freetype2" >&5
-echo "${ECHO_T}$enable_freetype2" >&6; }
-fi
-
-have_freetype2="no"
-this_pkg_err="no"
-
-if test x"$enable_freetype2" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for FREETYPE2" >&5
-echo $ECHO_N "checking for FREETYPE2... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$FREETYPE2_CFLAGS"; then
-        pkg_cv_FREETYPE2_CFLAGS="$FREETYPE2_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"freetype2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "freetype2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_FREETYPE2_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$FREETYPE2_LIBS"; then
-        pkg_cv_FREETYPE2_LIBS="$FREETYPE2_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"freetype2\"") >&5
-  ($PKG_CONFIG --exists --print-errors "freetype2") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_FREETYPE2_LIBS=`$PKG_CONFIG --libs "freetype2" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        FREETYPE2_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "freetype2"`
-        else
-	        FREETYPE2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$FREETYPE2_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"FREETYPE2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"FREETYPE2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-freetype2' failed"
-  fi
-  msg="ERROR: $prob:
-freetype2 can be found in the following packages:
-  freetype2  http://www.freetype.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"FREETYPE2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"FREETYPE2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-freetype2' failed"
-  fi
-  msg="ERROR: $prob:
-freetype2 can be found in the following packages:
-  freetype2  http://www.freetype.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	FREETYPE2_CFLAGS=$pkg_cv_FREETYPE2_CFLAGS
-	FREETYPE2_LIBS=$pkg_cv_FREETYPE2_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_freetype2="yes"
-fi
-else
-  FREETYPE2_CFLAGS=""
-  FREETYPE2_LIBS=""
-fi
-
-
-if test x"$have_freetype2" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREETYPE2 1
-_ACEOF
-
-fi
- if test x"$have_freetype2" = x"yes"; then
-  HAVE_FREETYPE2_TRUE=
-  HAVE_FREETYPE2_FALSE='#'
-else
-  HAVE_FREETYPE2_TRUE='#'
-  HAVE_FREETYPE2_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "freetype2" "$have_freetype2"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"yes" = x"required" -o x"yes" = x"optional" ; then
-  enable_lame="yes"
-else
-  { echo "$as_me:$LINENO: checking whether lame support is requested" >&5
-echo $ECHO_N "checking whether lame support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-lame was given.
-if test "${enable_lame+set}" = set; then
-  enableval=$enable_lame; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-lame" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-lame" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_lame="yes"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_lame" >&5
-echo "${ECHO_T}$enable_lame" >&6; }
-fi
-
-
-# Check whether --with-lame-prefix was given.
-if test "${with_lame_prefix+set}" = set; then
-  withval=$with_lame_prefix; w_lame_p="$withval"
-else
-  w_lame_p=""
-fi
-
-
-
-# Check whether --with-lame-includes was given.
-if test "${with_lame_includes+set}" = set; then
-  withval=$with_lame_includes; w_lame_i="$withval"
-else
-  w_lame_i=""
-fi
-
-
-
-# Check whether --with-lame-libs was given.
-if test "${with_lame_libs+set}" = set; then
-  withval=$with_lame_libs; w_lame_l="$withval"
-else
-  w_lame_l=""
-fi
-
-
-have_lame="no"
-this_pkg_err="no"
-
-if test x"$enable_lame" = x"yes" ; then
-
-
-  pkg_config_lame="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for lame" >&5
-echo $ECHO_N "checking for pkgconfig support for lame... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG lame --exists ; then
-      pkg_config_lame="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_lame" >&5
-echo "${ECHO_T}$pkg_config_lame" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_lame_p" != x"" ; then
-      if test -x $w_lame_p/bin/no ; then
-        lame_config="$w_lame_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_lame_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $lame_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_lame_config="$lame_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_lame_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_lame_config" && ac_cv_path_lame_config="no"
-  ;;
-esac
-fi
-lame_config=$ac_cv_path_lame_config
-if test -n "$lame_config"; then
-  { echo "$as_me:$LINENO: result: $lame_config" >&5
-echo "${ECHO_T}$lame_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    lame_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LAME_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LAME_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_lame_i" != x"" ; then
-    lame_ii="-I$w_lame_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_lame" != x"no" ; then
-      lame_ii="`$PKG_CONFIG lame --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$lame_config" != x"no" ; then
-        lame_ii="`$lame_config --cflags`"
-        { echo "$as_me:$LINENO: result: $lame_config" >&5
-echo "${ECHO_T}$lame_config" >&6; }
-      else
-        if test x"$w_lame_p" != x"" ; then
-          lame_ii="-I$w_lame_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          lame_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $lame_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  lame_ii="$ipaths"
-  lame_ii="`echo $lame_ii | sed -e 's/  */ /g'`"
-  LAME_EXTRA_CFLAGS="$LAME_EXTRA_CFLAGS $xi"
-  LAME_EXTRA_CFLAGS="`echo $LAME_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"none" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $lame_ii"
-    if test "${ac_cv_header_none+set}" = set; then
-  { echo "$as_me:$LINENO: checking for none" >&5
-echo $ECHO_N "checking for none... $ECHO_C" >&6; }
-if test "${ac_cv_header_none+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_none" >&5
-echo "${ECHO_T}$ac_cv_header_none" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking none usability" >&5
-echo $ECHO_N "checking none usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <none>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking none presence" >&5
-echo $ECHO_N "checking none presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <none>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: none: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: none: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: none: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: none: present but cannot be compiled" >&5
-echo "$as_me: WARNING: none: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: none:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: none: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: none:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: none: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: none: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for none" >&5
-echo $ECHO_N "checking for none... $ECHO_C" >&6; }
-if test "${ac_cv_header_none+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_none=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_none" >&5
-echo "${ECHO_T}$ac_cv_header_none" >&6; }
-
-fi
-if test $ac_cv_header_none = yes; then
-  LAME_CFLAGS="$lame_ii"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lame' failed"
-  fi
-  msg="ERROR: $prob: cannot compile none
-none can be found in the following packages:
-  lame  http://www.mp3dev.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_lame" != x"no" ; then
-     LAME_CFLAGS="`$PKG_CONFIG lame --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LAME_LIBS" >&5
-echo $ECHO_N "checking how to determine LAME_LIBS... $ECHO_C" >&6; }
-  if test x"$w_lame_l" != x"" ; then
-    lame_ll="-L$w_lame_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_lame" != x"no" ; then
-      lame_ll="`$PKG_CONFIG lame --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$lame_config" != x"no" ; then
-        lame_ll="`$lame_config --libs`"
-        { echo "$as_me:$LINENO: result: $lame_config" >&5
-echo "${ECHO_T}$lame_config" >&6; }
-      else
-        if test x"$w_lame_p" != x"" ; then
-          lame_ll="-L$w_lame_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          lame_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $lame_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lmp3lame" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  lame_ll="$lpaths"
-  lame_ll="`echo $lame_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LAME_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LAME_EXTRA_LIBS="$LAME_EXTRA_LIBS $xl"
-  LAME_EXTRA_LIBS="`echo $LAME_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"mp3lame" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $lame_ll"
-    { echo "$as_me:$LINENO: checking for lame_init in -lmp3lame" >&5
-echo $ECHO_N "checking for lame_init in -lmp3lame... $ECHO_C" >&6; }
-if test "${ac_cv_lib_mp3lame_lame_init+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lmp3lame $LAME_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lame_init ();
-int
-main ()
-{
-return lame_init ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_mp3lame_lame_init=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_mp3lame_lame_init=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_mp3lame_lame_init" >&5
-echo "${ECHO_T}$ac_cv_lib_mp3lame_lame_init" >&6; }
-if test $ac_cv_lib_mp3lame_lame_init = yes; then
-  LAME_LIBS="$lame_ll -lmp3lame $LAME_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lame' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libmp3lame
-libmp3lame can be found in the following packages:
-  lame  http://www.mp3dev.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_lame" != x"no" ; then
-     LAME_LIBS="`$PKG_CONFIG lame --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_lame="yes"
-  fi
-
-else
-  LAME_CFLAGS=""
-  LAME_LIBS=""
-fi
-
-if test x"$have_lame" = x"yes" ; then
-  lame_inc="no"
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $lame_ii"
-  if test "${ac_cv_header_lame_lame_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for lame/lame.h" >&5
-echo $ECHO_N "checking for lame/lame.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lame_lame_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lame_lame_h" >&5
-echo "${ECHO_T}$ac_cv_header_lame_lame_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking lame/lame.h usability" >&5
-echo $ECHO_N "checking lame/lame.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <lame/lame.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking lame/lame.h presence" >&5
-echo $ECHO_N "checking lame/lame.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <lame/lame.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: lame/lame.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: lame/lame.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: lame/lame.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: lame/lame.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: lame/lame.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: lame/lame.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: lame/lame.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame/lame.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: lame/lame.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for lame/lame.h" >&5
-echo $ECHO_N "checking for lame/lame.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lame_lame_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_lame_lame_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lame_lame_h" >&5
-echo "${ECHO_T}$ac_cv_header_lame_lame_h" >&6; }
-
-fi
-if test $ac_cv_header_lame_lame_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LAME_INC 1
-_ACEOF
- lame_inc=yes
-fi
-
-
-  if test x"$lame_inc" = x"no" ; then
-    if test "${ac_cv_header_lame_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for lame.h" >&5
-echo $ECHO_N "checking for lame.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lame_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lame_h" >&5
-echo "${ECHO_T}$ac_cv_header_lame_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking lame.h usability" >&5
-echo $ECHO_N "checking lame.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <lame.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking lame.h presence" >&5
-echo $ECHO_N "checking lame.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <lame.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: lame.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: lame.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: lame.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: lame.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: lame.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: lame.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: lame.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: lame.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: lame.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lame.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: lame.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for lame.h" >&5
-echo $ECHO_N "checking for lame.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lame_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_lame_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lame_h" >&5
-echo "${ECHO_T}$ac_cv_header_lame_h" >&6; }
-
-fi
-if test $ac_cv_header_lame_h = yes; then
-  lame_inc="yes"
-fi
-
-
-  fi
-  if test x"$lame_inc" = x"no" ; then
-    have_lame="no"
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lame' failed"
-  fi
-  msg="ERROR: $prob: cannot compile lame.h
-lame.h can be found in the following packages:
-  lame  http://www.mp3dev.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  else
-    LAME_CFLAGS="$lame_ii"
-  fi
-  CPPFLAGS="$save_CPPFLAGS"
-
-  { echo "$as_me:$LINENO: checking lame version" >&5
-echo $ECHO_N "checking lame version... $ECHO_C" >&6; }
-  ac_save_CFLAGS="$CFLAGS"
-  ac_save_LIBS="$LIBS"
-  CFLAGS="$CFLAGS $LAME_CFLAGS"
-  LIBS="$LIBS $LAME_LIBS"
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-
-#ifdef HAVE_LAME_INC
-#include <lame/lame.h>
-#else
-#include <lame.h>
-#endif
-
-int main () {
-  lame_version_t lv;
-  get_lame_version_numerical(&lv);
-  if(lv.alpha || lv.beta) lv.minor--;
-  printf("%d%d\n", lv.major, lv.minor);
-  return 0;
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lame_version="`./conftest$ac_exeext`"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lame' failed"
-  fi
-  msg="ERROR: $prob: cannot compile and run a test program
-lame.h can be found in the following packages:
-  lame  http://www.mp3dev.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-  CFLAGS="$ac_save_CFLAGS"
-  LIBS="$ac_save_LIBS"
-
-  if test 393 -ge "$lame_version" ; then
-    have_lame="no"
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lame' failed"
-  fi
-  msg="ERROR: $prob: lame version < 3.93
-lame.h can be found in the following packages:
-  lame  http://www.mp3dev.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  fi
-fi
-
-if test x"$have_lame" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LAME 1
-_ACEOF
-
-fi
- if test x"$have_lame" = x"yes"; then
-  HAVE_LAME_TRUE=
-  HAVE_LAME_FALSE='#'
-else
-  HAVE_LAME_TRUE='#'
-  HAVE_LAME_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "lame" "$have_lame"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_xvid="yes"
-else
-  { echo "$as_me:$LINENO: checking whether xvid support is requested" >&5
-echo $ECHO_N "checking whether xvid support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-xvid was given.
-if test "${enable_xvid+set}" = set; then
-  enableval=$enable_xvid; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-xvid" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-xvid" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_xvid="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_xvid" >&5
-echo "${ECHO_T}$enable_xvid" >&6; }
-fi
-
-
-# Check whether --with-xvid-prefix was given.
-if test "${with_xvid_prefix+set}" = set; then
-  withval=$with_xvid_prefix; w_xvid_p="$withval"
-else
-  w_xvid_p=""
-fi
-
-
-
-# Check whether --with-xvid-includes was given.
-if test "${with_xvid_includes+set}" = set; then
-  withval=$with_xvid_includes; w_xvid_i="$withval"
-else
-  w_xvid_i=""
-fi
-
-
-
-# Check whether --with-xvid-libs was given.
-if test "${with_xvid_libs+set}" = set; then
-  withval=$with_xvid_libs; w_xvid_l="$withval"
-else
-  w_xvid_l=""
-fi
-
-
-have_xvid="no"
-this_pkg_err="no"
-
-if test x"$enable_xvid" = x"yes" ; then
-
-
-  pkg_config_xvid="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for xvid" >&5
-echo $ECHO_N "checking for pkgconfig support for xvid... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG xvid --exists ; then
-      pkg_config_xvid="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_xvid" >&5
-echo "${ECHO_T}$pkg_config_xvid" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_xvid_p" != x"" ; then
-      if test -x $w_xvid_p/bin/no ; then
-        xvid_config="$w_xvid_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_xvid_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $xvid_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_xvid_config="$xvid_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_xvid_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_xvid_config" && ac_cv_path_xvid_config="no"
-  ;;
-esac
-fi
-xvid_config=$ac_cv_path_xvid_config
-if test -n "$xvid_config"; then
-  { echo "$as_me:$LINENO: result: $xvid_config" >&5
-echo "${ECHO_T}$xvid_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    xvid_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine xvid_CFLAGS" >&5
-echo $ECHO_N "checking how to determine xvid_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_xvid_i" != x"" ; then
-    xvid_ii="-I$w_xvid_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_xvid" != x"no" ; then
-      xvid_ii="`$PKG_CONFIG xvid --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$xvid_config" != x"no" ; then
-        xvid_ii="`$xvid_config --cflags`"
-        { echo "$as_me:$LINENO: result: $xvid_config" >&5
-echo "${ECHO_T}$xvid_config" >&6; }
-      else
-        if test x"$w_xvid_p" != x"" ; then
-          xvid_ii="-I$w_xvid_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          xvid_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $xvid_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  xvid_ii="$ipaths"
-  xvid_ii="`echo $xvid_ii | sed -e 's/  */ /g'`"
-  xvid_EXTRA_CFLAGS="$xvid_EXTRA_CFLAGS $xi"
-  xvid_EXTRA_CFLAGS="`echo $xvid_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"xvid.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $xvid_ii"
-    if test "${ac_cv_header_xvid_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for xvid.h" >&5
-echo $ECHO_N "checking for xvid.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_xvid_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_xvid_h" >&5
-echo "${ECHO_T}$ac_cv_header_xvid_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking xvid.h usability" >&5
-echo $ECHO_N "checking xvid.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <xvid.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking xvid.h presence" >&5
-echo $ECHO_N "checking xvid.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <xvid.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: xvid.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: xvid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: xvid.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: xvid.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: xvid.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: xvid.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: xvid.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: xvid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: xvid.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: xvid.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: xvid.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for xvid.h" >&5
-echo $ECHO_N "checking for xvid.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_xvid_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_xvid_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_xvid_h" >&5
-echo "${ECHO_T}$ac_cv_header_xvid_h" >&6; }
-
-fi
-if test $ac_cv_header_xvid_h = yes; then
-  xvid_CFLAGS="$xvid_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-xvid' failed"
-  fi
-  msg="ERROR: $prob: cannot compile xvid.h
-xvid.h can be found in the following packages:
-  xvid  http://www.xvid.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_xvid" != x"no" ; then
-     xvid_CFLAGS="`$PKG_CONFIG xvid --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine xvid_LIBS" >&5
-echo $ECHO_N "checking how to determine xvid_LIBS... $ECHO_C" >&6; }
-  if test x"$w_xvid_l" != x"" ; then
-    xvid_ll="-L$w_xvid_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_xvid" != x"no" ; then
-      xvid_ll="`$PKG_CONFIG xvid --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$xvid_config" != x"no" ; then
-        xvid_ll="`$xvid_config --libs`"
-        { echo "$as_me:$LINENO: result: $xvid_config" >&5
-echo "${ECHO_T}$xvid_config" >&6; }
-      else
-        if test x"$w_xvid_p" != x"" ; then
-          xvid_ll="-L$w_xvid_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          xvid_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $xvid_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lxvidcore" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  xvid_ll="$lpaths"
-  xvid_ll="`echo $xvid_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $xvid_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  xvid_EXTRA_LIBS="$xvid_EXTRA_LIBS $xl"
-  xvid_EXTRA_LIBS="`echo $xvid_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"xvidcore" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $xvid_ll"
-    { echo "$as_me:$LINENO: checking for xvid_global in -lxvidcore" >&5
-echo $ECHO_N "checking for xvid_global in -lxvidcore... $ECHO_C" >&6; }
-if test "${ac_cv_lib_xvidcore_xvid_global+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lxvidcore $xvid_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char xvid_global ();
-int
-main ()
-{
-return xvid_global ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_xvidcore_xvid_global=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_xvidcore_xvid_global=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_xvidcore_xvid_global" >&5
-echo "${ECHO_T}$ac_cv_lib_xvidcore_xvid_global" >&6; }
-if test $ac_cv_lib_xvidcore_xvid_global = yes; then
-  xvid_LIBS="$xvid_ll -lxvidcore $xvid_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-xvid' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libxvidcore
-libxvidcore can be found in the following packages:
-  xvid  http://www.xvid.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_xvid" != x"no" ; then
-     xvid_LIBS="`$PKG_CONFIG xvid --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_xvid="yes"
-  fi
-
-else
-  xvid_CFLAGS=""
-  xvid_LIBS=""
-fi
-
-if test x"$have_xvid" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking xvid version >= 1.0" >&5
-echo $ECHO_N "checking xvid version >= 1.0... $ECHO_C" >&6; }
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#include <xvid.h>
-
-int main() {
-	printf("%s\n", (XVID_API >= XVID_MAKE_API(4, 0)) ?"yes" :"no");
-	return 0;
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  xvid_version_ok="`./conftest$ac_exeext`"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-xvid' failed"
-  fi
-  msg="ERROR: $prob: cannot compile and run a test program
-xvid.h can be found in the following packages:
-  xvid  http://www.xvid.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-  if test x"$xvid_version_ok" = x"yes"; then
-    XVID_LIBS="-lxvidcore"
-  else
-    have_xvid="no"
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-xvid' failed"
-  fi
-  msg="ERROR: $prob: XviD version < 1.0
-xvid.h can be found in the following packages:
-  xvid  http://www.xvid.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  fi
-fi
-
-if test x"$have_xvid" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_XVID 1
-_ACEOF
-
-fi
- if test x"$have_xvid" = x"yes"; then
-  HAVE_XVID_TRUE=
-  HAVE_XVID_FALSE='#'
-else
-  HAVE_XVID_TRUE='#'
-  HAVE_XVID_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "xvid" "$have_xvid"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_x264="yes"
-else
-  { echo "$as_me:$LINENO: checking whether x264 support is requested" >&5
-echo $ECHO_N "checking whether x264 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-x264 was given.
-if test "${enable_x264+set}" = set; then
-  enableval=$enable_x264; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-x264" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-x264" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_x264="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_x264" >&5
-echo "${ECHO_T}$enable_x264" >&6; }
-fi
-
-have_x264="no"
-this_pkg_err="no"
-
-if test x"$enable_x264" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for X264" >&5
-echo $ECHO_N "checking for X264... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$X264_CFLAGS"; then
-        pkg_cv_X264_CFLAGS="$X264_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"x264\"") >&5
-  ($PKG_CONFIG --exists --print-errors "x264") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_X264_CFLAGS=`$PKG_CONFIG --cflags "x264" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$X264_LIBS"; then
-        pkg_cv_X264_LIBS="$X264_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"x264\"") >&5
-  ($PKG_CONFIG --exists --print-errors "x264") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_X264_LIBS=`$PKG_CONFIG --libs "x264" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        X264_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "x264"`
-        else
-	        X264_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "x264"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$X264_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"X264" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"X264" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-x264' failed"
-  fi
-  msg="ERROR: $prob:
-x264 can be found in the following packages:
-  x264  http://developers.videolan.org/x264.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"X264" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"X264" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-x264' failed"
-  fi
-  msg="ERROR: $prob:
-x264 can be found in the following packages:
-  x264  http://developers.videolan.org/x264.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	X264_CFLAGS=$pkg_cv_X264_CFLAGS
-	X264_LIBS=$pkg_cv_X264_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_x264="yes"
-fi
-else
-  X264_CFLAGS=""
-  X264_LIBS=""
-fi
-
-if test x"$have_x264" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking x264 version" >&5
-echo $ECHO_N "checking x264 version... $ECHO_C" >&6; }
-  if test "$cross_compiling" = yes; then
-  { echo "$as_me:$LINENO: result: cross compiling; assumed OK..." >&5
-echo "${ECHO_T}cross compiling; assumed OK..." >&6; }
-     x264_version=54
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#include <stdint.h>  /* required by x264.h */
-#include <x264.h>
-
-int main() {
-	printf("%d\n", X264_BUILD);
-	return 0;
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  x264_version="`./conftest$ac_exeext`"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6; }
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-x264' failed"
-  fi
-  msg="ERROR: $prob: cannot compile and run a test program
-x264.h can be found in the following packages:
-  x264  http://developers.videolan.org/x264.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-  if test 54 -gt "$x264_version"; then
-    have_x264="no"
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-x264' failed"
-  fi
-  msg="ERROR: $prob: x264 version too old (must be at least 54)
-x264.h can be found in the following packages:
-  x264  http://developers.videolan.org/x264.html
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  fi
-fi
-
-if test x"$have_x264" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_X264 1
-_ACEOF
-
-fi
- if test x"$have_x264" = x"yes"; then
-  HAVE_X264_TRUE=
-  HAVE_X264_FALSE='#'
-else
-  HAVE_X264_TRUE='#'
-  HAVE_X264_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "x264" "$have_x264"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_ogg="yes"
-else
-  { echo "$as_me:$LINENO: checking whether ogg support is requested" >&5
-echo $ECHO_N "checking whether ogg support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-ogg was given.
-if test "${enable_ogg+set}" = set; then
-  enableval=$enable_ogg; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-ogg" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-ogg" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_ogg="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_ogg" >&5
-echo "${ECHO_T}$enable_ogg" >&6; }
-fi
-
-have_ogg="no"
-this_pkg_err="no"
-
-if test x"$enable_ogg" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for OGG" >&5
-echo $ECHO_N "checking for OGG... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$OGG_CFLAGS"; then
-        pkg_cv_OGG_CFLAGS="$OGG_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"ogg\"") >&5
-  ($PKG_CONFIG --exists --print-errors "ogg") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_OGG_CFLAGS=`$PKG_CONFIG --cflags "ogg" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$OGG_LIBS"; then
-        pkg_cv_OGG_LIBS="$OGG_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"ogg\"") >&5
-  ($PKG_CONFIG --exists --print-errors "ogg") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_OGG_LIBS=`$PKG_CONFIG --libs "ogg" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        OGG_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "ogg"`
-        else
-	        OGG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "ogg"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$OGG_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"OGG" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"OGG" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-ogg' failed"
-  fi
-  msg="ERROR: $prob:
-ogg can be found in the following packages:
-  ogg  http://www.xiph.org/ogg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"OGG" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"OGG" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-ogg' failed"
-  fi
-  msg="ERROR: $prob:
-ogg can be found in the following packages:
-  ogg  http://www.xiph.org/ogg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	OGG_CFLAGS=$pkg_cv_OGG_CFLAGS
-	OGG_LIBS=$pkg_cv_OGG_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_ogg="yes"
-fi
-else
-  OGG_CFLAGS=""
-  OGG_LIBS=""
-fi
-
-
-if test x"$have_ogg" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OGG 1
-_ACEOF
-
-fi
- if test x"$have_ogg" = x"yes"; then
-  HAVE_OGG_TRUE=
-  HAVE_OGG_FALSE='#'
-else
-  HAVE_OGG_TRUE='#'
-  HAVE_OGG_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "ogg" "$have_ogg"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_vorbis="yes"
-else
-  { echo "$as_me:$LINENO: checking whether vorbis support is requested" >&5
-echo $ECHO_N "checking whether vorbis support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-vorbis was given.
-if test "${enable_vorbis+set}" = set; then
-  enableval=$enable_vorbis; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-vorbis" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-vorbis" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_vorbis="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_vorbis" >&5
-echo "${ECHO_T}$enable_vorbis" >&6; }
-fi
-
-have_vorbis="no"
-this_pkg_err="no"
-
-if test x"$enable_vorbis" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for VORBIS" >&5
-echo $ECHO_N "checking for VORBIS... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$VORBIS_CFLAGS"; then
-        pkg_cv_VORBIS_CFLAGS="$VORBIS_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"vorbis\"") >&5
-  ($PKG_CONFIG --exists --print-errors "vorbis") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_VORBIS_CFLAGS=`$PKG_CONFIG --cflags "vorbis" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$VORBIS_LIBS"; then
-        pkg_cv_VORBIS_LIBS="$VORBIS_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"vorbis\"") >&5
-  ($PKG_CONFIG --exists --print-errors "vorbis") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_VORBIS_LIBS=`$PKG_CONFIG --libs "vorbis" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        VORBIS_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "vorbis"`
-        else
-	        VORBIS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "vorbis"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$VORBIS_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"VORBIS" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"VORBIS" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-vorbis' failed"
-  fi
-  msg="ERROR: $prob:
-vorbis can be found in the following packages:
-  vorbis  http://www.xiph.org/ogg/vorbis/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"VORBIS" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"VORBIS" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-vorbis' failed"
-  fi
-  msg="ERROR: $prob:
-vorbis can be found in the following packages:
-  vorbis  http://www.xiph.org/ogg/vorbis/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	VORBIS_CFLAGS=$pkg_cv_VORBIS_CFLAGS
-	VORBIS_LIBS=$pkg_cv_VORBIS_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_vorbis="yes"
-fi
-else
-  VORBIS_CFLAGS=""
-  VORBIS_LIBS=""
-fi
-
-
-if test x"$have_vorbis" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_VORBIS 1
-_ACEOF
-
-fi
- if test x"$have_vorbis" = x"yes"; then
-  HAVE_VORBIS_TRUE=
-  HAVE_VORBIS_FALSE='#'
-else
-  HAVE_VORBIS_TRUE='#'
-  HAVE_VORBIS_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "vorbis" "$have_vorbis"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_theora="yes"
-else
-  { echo "$as_me:$LINENO: checking whether theora support is requested" >&5
-echo $ECHO_N "checking whether theora support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-theora was given.
-if test "${enable_theora+set}" = set; then
-  enableval=$enable_theora; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-theora" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-theora" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_theora="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_theora" >&5
-echo "${ECHO_T}$enable_theora" >&6; }
-fi
-
-have_theora="no"
-this_pkg_err="no"
-
-if test x"$enable_theora" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for THEORA" >&5
-echo $ECHO_N "checking for THEORA... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$THEORA_CFLAGS"; then
-        pkg_cv_THEORA_CFLAGS="$THEORA_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"theora\"") >&5
-  ($PKG_CONFIG --exists --print-errors "theora") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_THEORA_CFLAGS=`$PKG_CONFIG --cflags "theora" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$THEORA_LIBS"; then
-        pkg_cv_THEORA_LIBS="$THEORA_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"theora\"") >&5
-  ($PKG_CONFIG --exists --print-errors "theora") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_THEORA_LIBS=`$PKG_CONFIG --libs "theora" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        THEORA_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "theora"`
-        else
-	        THEORA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "theora"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$THEORA_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"THEORA" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"THEORA" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-theora' failed"
-  fi
-  msg="ERROR: $prob:
-theora can be found in the following packages:
-  theora  http://www.theora.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"THEORA" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"THEORA" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-theora' failed"
-  fi
-  msg="ERROR: $prob:
-theora can be found in the following packages:
-  theora  http://www.theora.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	THEORA_CFLAGS=$pkg_cv_THEORA_CFLAGS
-	THEORA_LIBS=$pkg_cv_THEORA_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_theora="yes"
-fi
-else
-  THEORA_CFLAGS=""
-  THEORA_LIBS=""
-fi
-
-
-if test x"$have_theora" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_THEORA 1
-_ACEOF
-
-fi
- if test x"$have_theora" = x"yes"; then
-  HAVE_THEORA_TRUE=
-  HAVE_THEORA_FALSE='#'
-else
-  HAVE_THEORA_TRUE='#'
-  HAVE_THEORA_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "theora" "$have_theora"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-LIBDVDREAD_EXTRA_LIBS="$LIBDVDREAD_EXTRA_LIBS -lm"
-
-if test x"yes" = x"required" -o x"yes" = x"optional" ; then
-  enable_libdvdread="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libdvdread support is requested" >&5
-echo $ECHO_N "checking whether libdvdread support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libdvdread was given.
-if test "${enable_libdvdread+set}" = set; then
-  enableval=$enable_libdvdread; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libdvdread" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libdvdread" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libdvdread="yes"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libdvdread" >&5
-echo "${ECHO_T}$enable_libdvdread" >&6; }
-fi
-
-
-# Check whether --with-libdvdread-prefix was given.
-if test "${with_libdvdread_prefix+set}" = set; then
-  withval=$with_libdvdread_prefix; w_libdvdread_p="$withval"
-else
-  w_libdvdread_p=""
-fi
-
-
-
-# Check whether --with-libdvdread-includes was given.
-if test "${with_libdvdread_includes+set}" = set; then
-  withval=$with_libdvdread_includes; w_libdvdread_i="$withval"
-else
-  w_libdvdread_i=""
-fi
-
-
-
-# Check whether --with-libdvdread-libs was given.
-if test "${with_libdvdread_libs+set}" = set; then
-  withval=$with_libdvdread_libs; w_libdvdread_l="$withval"
-else
-  w_libdvdread_l=""
-fi
-
-
-have_libdvdread="no"
-this_pkg_err="no"
-
-if test x"$enable_libdvdread" = x"yes" ; then
-
-
-  pkg_config_libdvdread="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for libdvdread" >&5
-echo $ECHO_N "checking for pkgconfig support for libdvdread... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG libdvdread --exists ; then
-      pkg_config_libdvdread="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_libdvdread" >&5
-echo "${ECHO_T}$pkg_config_libdvdread" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_libdvdread_p" != x"" ; then
-      if test -x $w_libdvdread_p/bin/no ; then
-        libdvdread_config="$w_libdvdread_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_libdvdread_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $libdvdread_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_libdvdread_config="$libdvdread_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_libdvdread_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_libdvdread_config" && ac_cv_path_libdvdread_config="no"
-  ;;
-esac
-fi
-libdvdread_config=$ac_cv_path_libdvdread_config
-if test -n "$libdvdread_config"; then
-  { echo "$as_me:$LINENO: result: $libdvdread_config" >&5
-echo "${ECHO_T}$libdvdread_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    libdvdread_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBDVDREAD_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LIBDVDREAD_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_libdvdread_i" != x"" ; then
-    libdvdread_ii="-I$w_libdvdread_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libdvdread" != x"no" ; then
-      libdvdread_ii="`$PKG_CONFIG libdvdread --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libdvdread_config" != x"no" ; then
-        libdvdread_ii="`$libdvdread_config --cflags`"
-        { echo "$as_me:$LINENO: result: $libdvdread_config" >&5
-echo "${ECHO_T}$libdvdread_config" >&6; }
-      else
-        if test x"$w_libdvdread_p" != x"" ; then
-          libdvdread_ii="-I$w_libdvdread_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libdvdread_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $libdvdread_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  libdvdread_ii="$ipaths"
-  libdvdread_ii="`echo $libdvdread_ii | sed -e 's/  */ /g'`"
-  LIBDVDREAD_EXTRA_CFLAGS="$LIBDVDREAD_EXTRA_CFLAGS $xi"
-  LIBDVDREAD_EXTRA_CFLAGS="`echo $LIBDVDREAD_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"none" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $libdvdread_ii"
-    if test "${ac_cv_header_none+set}" = set; then
-  { echo "$as_me:$LINENO: checking for none" >&5
-echo $ECHO_N "checking for none... $ECHO_C" >&6; }
-if test "${ac_cv_header_none+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_none" >&5
-echo "${ECHO_T}$ac_cv_header_none" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking none usability" >&5
-echo $ECHO_N "checking none usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <none>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking none presence" >&5
-echo $ECHO_N "checking none presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <none>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: none: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: none: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: none: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: none: present but cannot be compiled" >&5
-echo "$as_me: WARNING: none: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: none:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: none: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: none:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: none: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: none: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: none: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for none" >&5
-echo $ECHO_N "checking for none... $ECHO_C" >&6; }
-if test "${ac_cv_header_none+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_none=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_none" >&5
-echo "${ECHO_T}$ac_cv_header_none" >&6; }
-
-fi
-if test $ac_cv_header_none = yes; then
-  LIBDVDREAD_CFLAGS="$libdvdread_ii"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libdvdread' failed"
-  fi
-  msg="ERROR: $prob: cannot compile none
-none can be found in the following packages:
-  libdvdread  http://www.dtek.chalmers.se/groups/dvd/downloads.shtml
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_libdvdread" != x"no" ; then
-     LIBDVDREAD_CFLAGS="`$PKG_CONFIG libdvdread --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBDVDREAD_LIBS" >&5
-echo $ECHO_N "checking how to determine LIBDVDREAD_LIBS... $ECHO_C" >&6; }
-  if test x"$w_libdvdread_l" != x"" ; then
-    libdvdread_ll="-L$w_libdvdread_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libdvdread" != x"no" ; then
-      libdvdread_ll="`$PKG_CONFIG libdvdread --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libdvdread_config" != x"no" ; then
-        libdvdread_ll="`$libdvdread_config --libs`"
-        { echo "$as_me:$LINENO: result: $libdvdread_config" >&5
-echo "${ECHO_T}$libdvdread_config" >&6; }
-      else
-        if test x"$w_libdvdread_p" != x"" ; then
-          libdvdread_ll="-L$w_libdvdread_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libdvdread_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $libdvdread_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-ldvdread" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  libdvdread_ll="$lpaths"
-  libdvdread_ll="`echo $libdvdread_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LIBDVDREAD_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LIBDVDREAD_EXTRA_LIBS="$LIBDVDREAD_EXTRA_LIBS $xl"
-  LIBDVDREAD_EXTRA_LIBS="`echo $LIBDVDREAD_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"dvdread" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $libdvdread_ll"
-    { echo "$as_me:$LINENO: checking for DVDOpen in -ldvdread" >&5
-echo $ECHO_N "checking for DVDOpen in -ldvdread... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dvdread_DVDOpen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldvdread $LIBDVDREAD_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char DVDOpen ();
-int
-main ()
-{
-return DVDOpen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dvdread_DVDOpen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dvdread_DVDOpen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dvdread_DVDOpen" >&5
-echo "${ECHO_T}$ac_cv_lib_dvdread_DVDOpen" >&6; }
-if test $ac_cv_lib_dvdread_DVDOpen = yes; then
-  LIBDVDREAD_LIBS="$libdvdread_ll -ldvdread $LIBDVDREAD_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libdvdread' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libdvdread
-libdvdread can be found in the following packages:
-  libdvdread  http://www.dtek.chalmers.se/groups/dvd/downloads.shtml
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_libdvdread" != x"no" ; then
-     LIBDVDREAD_LIBS="`$PKG_CONFIG libdvdread --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_libdvdread="yes"
-  fi
-
-else
-  LIBDVDREAD_CFLAGS=""
-  LIBDVDREAD_LIBS=""
-fi
-
-if test x"$have_libdvdread" = x"yes" ; then
-  libdvdread_inc="no"
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $libdvdread_ii"
-  if test "${ac_cv_header_dvdread_dvd_reader_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for dvdread/dvd_reader.h" >&5
-echo $ECHO_N "checking for dvdread/dvd_reader.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_dvdread_dvd_reader_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_dvdread_dvd_reader_h" >&5
-echo "${ECHO_T}$ac_cv_header_dvdread_dvd_reader_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking dvdread/dvd_reader.h usability" >&5
-echo $ECHO_N "checking dvdread/dvd_reader.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <dvdread/dvd_reader.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking dvdread/dvd_reader.h presence" >&5
-echo $ECHO_N "checking dvdread/dvd_reader.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <dvdread/dvd_reader.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvdread/dvd_reader.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: dvdread/dvd_reader.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for dvdread/dvd_reader.h" >&5
-echo $ECHO_N "checking for dvdread/dvd_reader.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_dvdread_dvd_reader_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_dvdread_dvd_reader_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_dvdread_dvd_reader_h" >&5
-echo "${ECHO_T}$ac_cv_header_dvdread_dvd_reader_h" >&6; }
-
-fi
-if test $ac_cv_header_dvdread_dvd_reader_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBDVDREAD_INC 1
-_ACEOF
-
-    libdvdread_inc="yes"
-fi
-
-
-  if test x"$libdvdread_inc" = x"no" ; then
-    if test "${ac_cv_header_dvd_reader_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for dvd_reader.h" >&5
-echo $ECHO_N "checking for dvd_reader.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_dvd_reader_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_dvd_reader_h" >&5
-echo "${ECHO_T}$ac_cv_header_dvd_reader_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking dvd_reader.h usability" >&5
-echo $ECHO_N "checking dvd_reader.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <dvd_reader.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking dvd_reader.h presence" >&5
-echo $ECHO_N "checking dvd_reader.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <dvd_reader.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: dvd_reader.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: dvd_reader.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: dvd_reader.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: dvd_reader.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: dvd_reader.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: dvd_reader.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: dvd_reader.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: dvd_reader.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: dvd_reader.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for dvd_reader.h" >&5
-echo $ECHO_N "checking for dvd_reader.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_dvd_reader_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_dvd_reader_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_dvd_reader_h" >&5
-echo "${ECHO_T}$ac_cv_header_dvd_reader_h" >&6; }
-
-fi
-if test $ac_cv_header_dvd_reader_h = yes; then
-  libdvdread_inc="yes"
-fi
-
-
-  fi
-  CPPFLAGS="$save_CPPFLAGS"
-  if test x"$libdvdread_inc" = x"no" ; then
-    have_libdvdread="no"
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libdvdread' failed"
-  fi
-  msg="ERROR: $prob: cannot compile dvd_reader.h
-dvd_reader.h can be found in the following packages:
-  libdvdread  http://www.dtek.chalmers.se/groups/dvd/downloads.shtml
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  else
-    LIBDVDREAD_CFLAGS="$libdvdread_ii"
-  fi
-fi
-
-if test x"$have_libdvdread" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBDVDREAD 1
-_ACEOF
-
-fi
- if test x"$have_libdvdread" = x"yes"; then
-  HAVE_LIBDVDREAD_TRUE=
-  HAVE_LIBDVDREAD_FALSE='#'
-else
-  HAVE_LIBDVDREAD_TRUE='#'
-  HAVE_LIBDVDREAD_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libdvdread" "$have_libdvdread"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-PVM3_EXTRA_LIBS="$PVM3_EXTRA_LIBS -lgpvm3"
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_pvm3="yes"
-else
-  { echo "$as_me:$LINENO: checking whether pvm3 support is requested" >&5
-echo $ECHO_N "checking whether pvm3 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-pvm3 was given.
-if test "${enable_pvm3+set}" = set; then
-  enableval=$enable_pvm3; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-pvm3" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-pvm3" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_pvm3="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_pvm3" >&5
-echo "${ECHO_T}$enable_pvm3" >&6; }
-fi
-
-
-# Check whether --with-pvm3-prefix was given.
-if test "${with_pvm3_prefix+set}" = set; then
-  withval=$with_pvm3_prefix; w_pvm3_p="$withval"
-else
-  w_pvm3_p=""
-fi
-
-
-
-# Check whether --with-pvm3-includes was given.
-if test "${with_pvm3_includes+set}" = set; then
-  withval=$with_pvm3_includes; w_pvm3_i="$withval"
-else
-  w_pvm3_i=""
-fi
-
-
-
-# Check whether --with-pvm3-libs was given.
-if test "${with_pvm3_libs+set}" = set; then
-  withval=$with_pvm3_libs; w_pvm3_l="$withval"
-else
-  w_pvm3_l=""
-fi
-
-
-have_pvm3="no"
-this_pkg_err="no"
-
-if test x"$enable_pvm3" = x"yes" ; then
-
-
-  pkg_config_pvm3="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for pvm3" >&5
-echo $ECHO_N "checking for pkgconfig support for pvm3... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG pvm3 --exists ; then
-      pkg_config_pvm3="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_pvm3" >&5
-echo "${ECHO_T}$pkg_config_pvm3" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_pvm3_p" != x"" ; then
-      if test -x $w_pvm3_p/bin/no ; then
-        pvm3_config="$w_pvm3_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_pvm3_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $pvm3_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_pvm3_config="$pvm3_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_pvm3_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_pvm3_config" && ac_cv_path_pvm3_config="no"
-  ;;
-esac
-fi
-pvm3_config=$ac_cv_path_pvm3_config
-if test -n "$pvm3_config"; then
-  { echo "$as_me:$LINENO: result: $pvm3_config" >&5
-echo "${ECHO_T}$pvm3_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    pvm3_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine PVM3_CFLAGS" >&5
-echo $ECHO_N "checking how to determine PVM3_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_pvm3_i" != x"" ; then
-    pvm3_ii="-I$w_pvm3_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_pvm3" != x"no" ; then
-      pvm3_ii="`$PKG_CONFIG pvm3 --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$pvm3_config" != x"no" ; then
-        pvm3_ii="`$pvm3_config --cflags`"
-        { echo "$as_me:$LINENO: result: $pvm3_config" >&5
-echo "${ECHO_T}$pvm3_config" >&6; }
-      else
-        if test x"$w_pvm3_p" != x"" ; then
-          pvm3_ii="-I$w_pvm3_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          pvm3_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $pvm3_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  pvm3_ii="$ipaths"
-  pvm3_ii="`echo $pvm3_ii | sed -e 's/  */ /g'`"
-  PVM3_EXTRA_CFLAGS="$PVM3_EXTRA_CFLAGS $xi"
-  PVM3_EXTRA_CFLAGS="`echo $PVM3_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"pvm3.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $pvm3_ii"
-    if test "${ac_cv_header_pvm3_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for pvm3.h" >&5
-echo $ECHO_N "checking for pvm3.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_pvm3_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_pvm3_h" >&5
-echo "${ECHO_T}$ac_cv_header_pvm3_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking pvm3.h usability" >&5
-echo $ECHO_N "checking pvm3.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <pvm3.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking pvm3.h presence" >&5
-echo $ECHO_N "checking pvm3.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <pvm3.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: pvm3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: pvm3.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: pvm3.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: pvm3.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: pvm3.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: pvm3.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: pvm3.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: pvm3.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: pvm3.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for pvm3.h" >&5
-echo $ECHO_N "checking for pvm3.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_pvm3_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_pvm3_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_pvm3_h" >&5
-echo "${ECHO_T}$ac_cv_header_pvm3_h" >&6; }
-
-fi
-if test $ac_cv_header_pvm3_h = yes; then
-  PVM3_CFLAGS="$pvm3_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-pvm3' failed"
-  fi
-  msg="ERROR: $prob: cannot compile pvm3.h
-pvm3.h can be found in the following packages:
-  pvm3
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_pvm3" != x"no" ; then
-     PVM3_CFLAGS="`$PKG_CONFIG pvm3 --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine PVM3_LIBS" >&5
-echo $ECHO_N "checking how to determine PVM3_LIBS... $ECHO_C" >&6; }
-  if test x"$w_pvm3_l" != x"" ; then
-    pvm3_ll="-L$w_pvm3_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_pvm3" != x"no" ; then
-      pvm3_ll="`$PKG_CONFIG pvm3 --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$pvm3_config" != x"no" ; then
-        pvm3_ll="`$pvm3_config --libs`"
-        { echo "$as_me:$LINENO: result: $pvm3_config" >&5
-echo "${ECHO_T}$pvm3_config" >&6; }
-      else
-        if test x"$w_pvm3_p" != x"" ; then
-          pvm3_ll="-L$w_pvm3_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          pvm3_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $pvm3_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lpvm3" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  pvm3_ll="$lpaths"
-  pvm3_ll="`echo $pvm3_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $PVM3_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  PVM3_EXTRA_LIBS="$PVM3_EXTRA_LIBS $xl"
-  PVM3_EXTRA_LIBS="`echo $PVM3_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"pvm3" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $pvm3_ll"
-    { echo "$as_me:$LINENO: checking for pvm_initsend in -lpvm3" >&5
-echo $ECHO_N "checking for pvm_initsend in -lpvm3... $ECHO_C" >&6; }
-if test "${ac_cv_lib_pvm3_pvm_initsend+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpvm3 $PVM3_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pvm_initsend ();
-int
-main ()
-{
-return pvm_initsend ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_pvm3_pvm_initsend=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_pvm3_pvm_initsend=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pvm3_pvm_initsend" >&5
-echo "${ECHO_T}$ac_cv_lib_pvm3_pvm_initsend" >&6; }
-if test $ac_cv_lib_pvm3_pvm_initsend = yes; then
-  PVM3_LIBS="$pvm3_ll -lpvm3 $PVM3_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-pvm3' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libpvm3
-libpvm3 can be found in the following packages:
-  pvm3
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_pvm3" != x"no" ; then
-     PVM3_LIBS="`$PKG_CONFIG pvm3 --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_pvm3="yes"
-  fi
-
-else
-  PVM3_CFLAGS=""
-  PVM3_LIBS=""
-fi
-
-if test x"$have_pvm3" = x"yes" ; then
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $PVM3_CFLAGS"
-  if test "$cross_compiling" = yes; then
-  { echo "$as_me:$LINENO: result: cross compiling; assumed OK..." >&5
-echo "${ECHO_T}cross compiling; assumed OK..." >&6; }
-   have_pvm3="yes"
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#include <pvm3.h>
-int main ()
-{
-  if ((PVM_MAJOR_VERSION == 3) && (PVM_MINOR_VERSION < 4))
-  {
-	printf("You need to upgrade pvm3 to version > 3.4\n");
-	return(1);
-  }
-  if (PVM_MAJOR_VERSION < 3)
-  {
-	printf("You need to upgrade pvm3 to version > 3.4\n");
-	return(1);
-  }
-  return 0;
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_pvm3="yes"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_pvm3="no"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-  CPPFLAGS="$save_CPPFLAGS"
-  # also include the in-tree pvm3 headers
-  PVM3_CFLAGS="$PVM3_CFLAGS -I\$(top_srcdir)/pvm3"
-  PVM3_PVMGS="$w_pvm3_l/pvmgs"
-fi
-
-
-if test x"$have_pvm3" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PVM3 1
-_ACEOF
-
-fi
- if test x"$have_pvm3" = x"yes"; then
-  HAVE_PVM3_TRUE=
-  HAVE_PVM3_FALSE='#'
-else
-  HAVE_PVM3_TRUE='#'
-  HAVE_PVM3_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "pvm3" "$have_pvm3"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libdv="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libdv support is requested" >&5
-echo $ECHO_N "checking whether libdv support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libdv was given.
-if test "${enable_libdv+set}" = set; then
-  enableval=$enable_libdv; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libdv" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libdv" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libdv="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libdv" >&5
-echo "${ECHO_T}$enable_libdv" >&6; }
-fi
-
-have_libdv="no"
-this_pkg_err="no"
-
-if test x"$enable_libdv" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBDV" >&5
-echo $ECHO_N "checking for LIBDV... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBDV_CFLAGS"; then
-        pkg_cv_LIBDV_CFLAGS="$LIBDV_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libdv\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libdv") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBDV_CFLAGS=`$PKG_CONFIG --cflags "libdv" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBDV_LIBS"; then
-        pkg_cv_LIBDV_LIBS="$LIBDV_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libdv\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libdv") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBDV_LIBS=`$PKG_CONFIG --libs "libdv" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBDV_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libdv"`
-        else
-	        LIBDV_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libdv"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBDV_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBDV" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBDV" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libdv' failed"
-  fi
-  msg="ERROR: $prob:
-libdv can be found in the following packages:
-  libdv  http://libdv.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBDV" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBDV" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libdv' failed"
-  fi
-  msg="ERROR: $prob:
-libdv can be found in the following packages:
-  libdv  http://libdv.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBDV_CFLAGS=$pkg_cv_LIBDV_CFLAGS
-	LIBDV_LIBS=$pkg_cv_LIBDV_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libdv="yes"
-fi
-else
-  LIBDV_CFLAGS=""
-  LIBDV_LIBS=""
-fi
-
-
-if test x"$have_libdv" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBDV 1
-_ACEOF
-
-fi
- if test x"$have_libdv" = x"yes"; then
-  HAVE_LIBDV_TRUE=
-  HAVE_LIBDV_FALSE='#'
-else
-  HAVE_LIBDV_TRUE='#'
-  HAVE_LIBDV_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libdv" "$have_libdv"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libquicktime="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libquicktime support is requested" >&5
-echo $ECHO_N "checking whether libquicktime support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libquicktime was given.
-if test "${enable_libquicktime+set}" = set; then
-  enableval=$enable_libquicktime; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libquicktime" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libquicktime" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libquicktime="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libquicktime" >&5
-echo "${ECHO_T}$enable_libquicktime" >&6; }
-fi
-
-have_libquicktime="no"
-this_pkg_err="no"
-
-if test x"$enable_libquicktime" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBQUICKTIME" >&5
-echo $ECHO_N "checking for LIBQUICKTIME... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBQUICKTIME_CFLAGS"; then
-        pkg_cv_LIBQUICKTIME_CFLAGS="$LIBQUICKTIME_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libquicktime\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libquicktime") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBQUICKTIME_CFLAGS=`$PKG_CONFIG --cflags "libquicktime" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBQUICKTIME_LIBS"; then
-        pkg_cv_LIBQUICKTIME_LIBS="$LIBQUICKTIME_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libquicktime\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libquicktime") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBQUICKTIME_LIBS=`$PKG_CONFIG --libs "libquicktime" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBQUICKTIME_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libquicktime"`
-        else
-	        LIBQUICKTIME_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libquicktime"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBQUICKTIME_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBQUICKTIME" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBQUICKTIME" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libquicktime' failed"
-  fi
-  msg="ERROR: $prob:
-libquicktime can be found in the following packages:
-  libquicktime  http://libquicktime.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBQUICKTIME" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBQUICKTIME" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libquicktime' failed"
-  fi
-  msg="ERROR: $prob:
-libquicktime can be found in the following packages:
-  libquicktime  http://libquicktime.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBQUICKTIME_CFLAGS=$pkg_cv_LIBQUICKTIME_CFLAGS
-	LIBQUICKTIME_LIBS=$pkg_cv_LIBQUICKTIME_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libquicktime="yes"
-fi
-else
-  LIBQUICKTIME_CFLAGS=""
-  LIBQUICKTIME_LIBS=""
-fi
-
-if test x"$have_libquicktime" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking for lqt_encode_video in -lquicktime" >&5
-echo $ECHO_N "checking for lqt_encode_video in -lquicktime... $ECHO_C" >&6; }
-if test "${ac_cv_lib_quicktime_lqt_encode_video+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lquicktime $LIBQUICKTIME_LIBS $LIBQUICKTIME_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lqt_encode_video ();
-int
-main ()
-{
-return lqt_encode_video ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_quicktime_lqt_encode_video=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_quicktime_lqt_encode_video=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_quicktime_lqt_encode_video" >&5
-echo "${ECHO_T}$ac_cv_lib_quicktime_lqt_encode_video" >&6; }
-if test $ac_cv_lib_quicktime_lqt_encode_video = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define LIBQUICKTIME_000904 1
-_ACEOF
-
-fi
-
-fi
-
-if test x"$have_libquicktime" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBQUICKTIME 1
-_ACEOF
-
-fi
- if test x"$have_libquicktime" = x"yes"; then
-  HAVE_LIBQUICKTIME_TRUE=
-  HAVE_LIBQUICKTIME_FALSE='#'
-else
-  HAVE_LIBQUICKTIME_TRUE='#'
-  HAVE_LIBQUICKTIME_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libquicktime" "$have_libquicktime"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_lzo="yes"
-else
-  { echo "$as_me:$LINENO: checking whether lzo support is requested" >&5
-echo $ECHO_N "checking whether lzo support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-lzo was given.
-if test "${enable_lzo+set}" = set; then
-  enableval=$enable_lzo; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-lzo" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-lzo" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_lzo="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_lzo" >&5
-echo "${ECHO_T}$enable_lzo" >&6; }
-fi
-
-
-# Check whether --with-lzo-prefix was given.
-if test "${with_lzo_prefix+set}" = set; then
-  withval=$with_lzo_prefix; w_lzo_p="$withval"
-else
-  w_lzo_p=""
-fi
-
-
-
-# Check whether --with-lzo-includes was given.
-if test "${with_lzo_includes+set}" = set; then
-  withval=$with_lzo_includes; w_lzo_i="$withval"
-else
-  w_lzo_i=""
-fi
-
-
-
-# Check whether --with-lzo-libs was given.
-if test "${with_lzo_libs+set}" = set; then
-  withval=$with_lzo_libs; w_lzo_l="$withval"
-else
-  w_lzo_l=""
-fi
-
-
-have_lzo="no"
-this_pkg_err="no"
-
-if test x"$enable_lzo" = x"yes" ; then
-
-
-  pkg_config_lzo="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for lzo" >&5
-echo $ECHO_N "checking for pkgconfig support for lzo... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG lzo --exists ; then
-      pkg_config_lzo="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_lzo" >&5
-echo "${ECHO_T}$pkg_config_lzo" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_lzo_p" != x"" ; then
-      if test -x $w_lzo_p/bin/no ; then
-        lzo_config="$w_lzo_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_lzo_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $lzo_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_lzo_config="$lzo_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_lzo_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_lzo_config" && ac_cv_path_lzo_config="no"
-  ;;
-esac
-fi
-lzo_config=$ac_cv_path_lzo_config
-if test -n "$lzo_config"; then
-  { echo "$as_me:$LINENO: result: $lzo_config" >&5
-echo "${ECHO_T}$lzo_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    lzo_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LZO_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LZO_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_lzo_i" != x"" ; then
-    lzo_ii="-I$w_lzo_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_lzo" != x"no" ; then
-      lzo_ii="`$PKG_CONFIG lzo --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$lzo_config" != x"no" ; then
-        lzo_ii="`$lzo_config --cflags`"
-        { echo "$as_me:$LINENO: result: $lzo_config" >&5
-echo "${ECHO_T}$lzo_config" >&6; }
-      else
-        if test x"$w_lzo_p" != x"" ; then
-          lzo_ii="-I$w_lzo_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          lzo_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $lzo_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  lzo_ii="$ipaths"
-  lzo_ii="`echo $lzo_ii | sed -e 's/  */ /g'`"
-  LZO_EXTRA_CFLAGS="$LZO_EXTRA_CFLAGS $xi"
-  LZO_EXTRA_CFLAGS="`echo $LZO_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"lzo/lzo1x.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $lzo_ii"
-    if test "${ac_cv_header_lzo_lzo1x_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for lzo/lzo1x.h" >&5
-echo $ECHO_N "checking for lzo/lzo1x.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lzo_lzo1x_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lzo_lzo1x_h" >&5
-echo "${ECHO_T}$ac_cv_header_lzo_lzo1x_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking lzo/lzo1x.h usability" >&5
-echo $ECHO_N "checking lzo/lzo1x.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <lzo/lzo1x.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking lzo/lzo1x.h presence" >&5
-echo $ECHO_N "checking lzo/lzo1x.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <lzo/lzo1x.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: lzo/lzo1x.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: lzo/lzo1x.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for lzo/lzo1x.h" >&5
-echo $ECHO_N "checking for lzo/lzo1x.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_lzo_lzo1x_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_lzo_lzo1x_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_lzo_lzo1x_h" >&5
-echo "${ECHO_T}$ac_cv_header_lzo_lzo1x_h" >&6; }
-
-fi
-if test $ac_cv_header_lzo_lzo1x_h = yes; then
-  LZO_CFLAGS="$lzo_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lzo' failed"
-  fi
-  msg="ERROR: $prob: cannot compile lzo/lzo1x.h
-lzo/lzo1x.h can be found in the following packages:
-  lzo  http://www.oberhumer.com/opensource/lzo/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_lzo" != x"no" ; then
-     LZO_CFLAGS="`$PKG_CONFIG lzo --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LZO_LIBS" >&5
-echo $ECHO_N "checking how to determine LZO_LIBS... $ECHO_C" >&6; }
-  if test x"$w_lzo_l" != x"" ; then
-    lzo_ll="-L$w_lzo_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_lzo" != x"no" ; then
-      lzo_ll="`$PKG_CONFIG lzo --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$lzo_config" != x"no" ; then
-        lzo_ll="`$lzo_config --libs`"
-        { echo "$as_me:$LINENO: result: $lzo_config" >&5
-echo "${ECHO_T}$lzo_config" >&6; }
-      else
-        if test x"$w_lzo_p" != x"" ; then
-          lzo_ll="-L$w_lzo_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          lzo_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $lzo_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-llzo2" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  lzo_ll="$lpaths"
-  lzo_ll="`echo $lzo_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LZO_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LZO_EXTRA_LIBS="$LZO_EXTRA_LIBS $xl"
-  LZO_EXTRA_LIBS="`echo $LZO_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"lzo2" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $lzo_ll"
-    { echo "$as_me:$LINENO: checking for lzo_version in -llzo2" >&5
-echo $ECHO_N "checking for lzo_version in -llzo2... $ECHO_C" >&6; }
-if test "${ac_cv_lib_lzo2_lzo_version+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-llzo2 $LZO_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lzo_version ();
-int
-main ()
-{
-return lzo_version ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_lzo2_lzo_version=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_lzo2_lzo_version=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_lzo2_lzo_version" >&5
-echo "${ECHO_T}$ac_cv_lib_lzo2_lzo_version" >&6; }
-if test $ac_cv_lib_lzo2_lzo_version = yes; then
-  LZO_LIBS="$lzo_ll -llzo2 $LZO_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-lzo' failed"
-  fi
-  msg="ERROR: $prob: cannot link against liblzo2
-liblzo2 can be found in the following packages:
-  lzo  http://www.oberhumer.com/opensource/lzo/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_lzo" != x"no" ; then
-     LZO_LIBS="`$PKG_CONFIG lzo --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_lzo="yes"
-  fi
-
-else
-  LZO_CFLAGS=""
-  LZO_LIBS=""
-fi
-
-
-if test x"$have_lzo" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LZO 1
-_ACEOF
-
-fi
- if test x"$have_lzo" = x"yes"; then
-  HAVE_LZO_TRUE=
-  HAVE_LZO_FALSE='#'
-else
-  HAVE_LZO_TRUE='#'
-  HAVE_LZO_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "lzo" "$have_lzo"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-A52_EXTRA_LIBS="$A52_EXTRA_LIBS -lm"
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_a52="yes"
-else
-  { echo "$as_me:$LINENO: checking whether a52 support is requested" >&5
-echo $ECHO_N "checking whether a52 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-a52 was given.
-if test "${enable_a52+set}" = set; then
-  enableval=$enable_a52; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-a52" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-a52" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_a52="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_a52" >&5
-echo "${ECHO_T}$enable_a52" >&6; }
-fi
-
-
-# Check whether --with-a52-prefix was given.
-if test "${with_a52_prefix+set}" = set; then
-  withval=$with_a52_prefix; w_a52_p="$withval"
-else
-  w_a52_p=""
-fi
-
-
-
-# Check whether --with-a52-includes was given.
-if test "${with_a52_includes+set}" = set; then
-  withval=$with_a52_includes; w_a52_i="$withval"
-else
-  w_a52_i=""
-fi
-
-
-
-# Check whether --with-a52-libs was given.
-if test "${with_a52_libs+set}" = set; then
-  withval=$with_a52_libs; w_a52_l="$withval"
-else
-  w_a52_l=""
-fi
-
-
-have_a52="no"
-this_pkg_err="no"
-
-if test x"$enable_a52" = x"yes" ; then
-
-
-  pkg_config_a52="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for a52" >&5
-echo $ECHO_N "checking for pkgconfig support for a52... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG liba52 --exists ; then
-      pkg_config_a52="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_a52" >&5
-echo "${ECHO_T}$pkg_config_a52" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_a52_p" != x"" ; then
-      if test -x $w_a52_p/bin/no ; then
-        a52_config="$w_a52_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_a52_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $a52_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_a52_config="$a52_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_a52_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_a52_config" && ac_cv_path_a52_config="no"
-  ;;
-esac
-fi
-a52_config=$ac_cv_path_a52_config
-if test -n "$a52_config"; then
-  { echo "$as_me:$LINENO: result: $a52_config" >&5
-echo "${ECHO_T}$a52_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    a52_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine A52_CFLAGS" >&5
-echo $ECHO_N "checking how to determine A52_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_a52_i" != x"" ; then
-    a52_ii="-I$w_a52_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_a52" != x"no" ; then
-      a52_ii="`$PKG_CONFIG liba52 --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$a52_config" != x"no" ; then
-        a52_ii="`$a52_config --cflags`"
-        { echo "$as_me:$LINENO: result: $a52_config" >&5
-echo "${ECHO_T}$a52_config" >&6; }
-      else
-        if test x"$w_a52_p" != x"" ; then
-          a52_ii="-I$w_a52_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          a52_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $a52_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  a52_ii="$ipaths"
-  a52_ii="`echo $a52_ii | sed -e 's/  */ /g'`"
-  A52_EXTRA_CFLAGS="$A52_EXTRA_CFLAGS $xi"
-  A52_EXTRA_CFLAGS="`echo $A52_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"a52dec/a52.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $a52_ii"
-    if test "${ac_cv_header_a52dec_a52_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for a52dec/a52.h" >&5
-echo $ECHO_N "checking for a52dec/a52.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_a52dec_a52_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_a52dec_a52_h" >&5
-echo "${ECHO_T}$ac_cv_header_a52dec_a52_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking a52dec/a52.h usability" >&5
-echo $ECHO_N "checking a52dec/a52.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <a52dec/a52.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking a52dec/a52.h presence" >&5
-echo $ECHO_N "checking a52dec/a52.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <a52dec/a52.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: a52dec/a52.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: a52dec/a52.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: a52dec/a52.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: a52dec/a52.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: a52dec/a52.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: a52dec/a52.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: a52dec/a52.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: a52dec/a52.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: a52dec/a52.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for a52dec/a52.h" >&5
-echo $ECHO_N "checking for a52dec/a52.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_a52dec_a52_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_a52dec_a52_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_a52dec_a52_h" >&5
-echo "${ECHO_T}$ac_cv_header_a52dec_a52_h" >&6; }
-
-fi
-if test $ac_cv_header_a52dec_a52_h = yes; then
-  A52_CFLAGS="$a52_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-a52' failed"
-  fi
-  msg="ERROR: $prob: cannot compile a52dec/a52.h
-a52dec/a52.h can be found in the following packages:
-  liba52  http://liba52.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_a52" != x"no" ; then
-     A52_CFLAGS="`$PKG_CONFIG liba52 --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine A52_LIBS" >&5
-echo $ECHO_N "checking how to determine A52_LIBS... $ECHO_C" >&6; }
-  if test x"$w_a52_l" != x"" ; then
-    a52_ll="-L$w_a52_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_a52" != x"no" ; then
-      a52_ll="`$PKG_CONFIG liba52 --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$a52_config" != x"no" ; then
-        a52_ll="`$a52_config --libs`"
-        { echo "$as_me:$LINENO: result: $a52_config" >&5
-echo "${ECHO_T}$a52_config" >&6; }
-      else
-        if test x"$w_a52_p" != x"" ; then
-          a52_ll="-L$w_a52_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          a52_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $a52_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-la52" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  a52_ll="$lpaths"
-  a52_ll="`echo $a52_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $A52_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  A52_EXTRA_LIBS="$A52_EXTRA_LIBS $xl"
-  A52_EXTRA_LIBS="`echo $A52_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"a52" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $a52_ll"
-    { echo "$as_me:$LINENO: checking for a52_init in -la52" >&5
-echo $ECHO_N "checking for a52_init in -la52... $ECHO_C" >&6; }
-if test "${ac_cv_lib_a52_a52_init+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-la52 $A52_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char a52_init ();
-int
-main ()
-{
-return a52_init ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_a52_a52_init=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_a52_a52_init=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_a52_a52_init" >&5
-echo "${ECHO_T}$ac_cv_lib_a52_a52_init" >&6; }
-if test $ac_cv_lib_a52_a52_init = yes; then
-  A52_LIBS="$a52_ll -la52 $A52_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-a52' failed"
-  fi
-  msg="ERROR: $prob: cannot link against liba52
-liba52 can be found in the following packages:
-  liba52  http://liba52.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_a52" != x"no" ; then
-     A52_LIBS="`$PKG_CONFIG liba52 --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_a52="yes"
-  fi
-
-else
-  A52_CFLAGS=""
-  A52_LIBS=""
-fi
-
-
-if test x"$have_a52" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_A52 1
-_ACEOF
-
-fi
- if test x"$have_a52" = x"yes"; then
-  HAVE_A52_TRUE=
-  HAVE_A52_FALSE='#'
-else
-  HAVE_A52_TRUE='#'
-  HAVE_A52_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "a52" "$have_a52"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-if test x"$have_a52" = x"yes" ; then
-  enable_a52_default_decoder="yes"
-else
-  enable_a52_default_decoder="no"
-fi
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_faac="yes"
-else
-  { echo "$as_me:$LINENO: checking whether faac support is requested" >&5
-echo $ECHO_N "checking whether faac support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-faac was given.
-if test "${enable_faac+set}" = set; then
-  enableval=$enable_faac; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-faac" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-faac" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_faac="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_faac" >&5
-echo "${ECHO_T}$enable_faac" >&6; }
-fi
-
-
-# Check whether --with-faac-prefix was given.
-if test "${with_faac_prefix+set}" = set; then
-  withval=$with_faac_prefix; w_faac_p="$withval"
-else
-  w_faac_p=""
-fi
-
-
-
-# Check whether --with-faac-includes was given.
-if test "${with_faac_includes+set}" = set; then
-  withval=$with_faac_includes; w_faac_i="$withval"
-else
-  w_faac_i=""
-fi
-
-
-
-# Check whether --with-faac-libs was given.
-if test "${with_faac_libs+set}" = set; then
-  withval=$with_faac_libs; w_faac_l="$withval"
-else
-  w_faac_l=""
-fi
-
-
-have_faac="no"
-this_pkg_err="no"
-
-if test x"$enable_faac" = x"yes" ; then
-
-
-  pkg_config_faac="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for faac" >&5
-echo $ECHO_N "checking for pkgconfig support for faac... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG no --exists ; then
-      pkg_config_faac="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_faac" >&5
-echo "${ECHO_T}$pkg_config_faac" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_faac_p" != x"" ; then
-      if test -x $w_faac_p/bin/no ; then
-        faac_config="$w_faac_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_faac_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $faac_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_faac_config="$faac_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_faac_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_faac_config" && ac_cv_path_faac_config="no"
-  ;;
-esac
-fi
-faac_config=$ac_cv_path_faac_config
-if test -n "$faac_config"; then
-  { echo "$as_me:$LINENO: result: $faac_config" >&5
-echo "${ECHO_T}$faac_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    faac_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine FAAC_CFLAGS" >&5
-echo $ECHO_N "checking how to determine FAAC_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_faac_i" != x"" ; then
-    faac_ii="-I$w_faac_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_faac" != x"no" ; then
-      faac_ii="`$PKG_CONFIG no --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$faac_config" != x"no" ; then
-        faac_ii="`$faac_config --cflags`"
-        { echo "$as_me:$LINENO: result: $faac_config" >&5
-echo "${ECHO_T}$faac_config" >&6; }
-      else
-        if test x"$w_faac_p" != x"" ; then
-          faac_ii="-I$w_faac_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          faac_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $faac_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  faac_ii="$ipaths"
-  faac_ii="`echo $faac_ii | sed -e 's/  */ /g'`"
-  FAAC_EXTRA_CFLAGS="$FAAC_EXTRA_CFLAGS $xi"
-  FAAC_EXTRA_CFLAGS="`echo $FAAC_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"faac.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $faac_ii"
-    if test "${ac_cv_header_faac_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for faac.h" >&5
-echo $ECHO_N "checking for faac.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_faac_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_faac_h" >&5
-echo "${ECHO_T}$ac_cv_header_faac_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking faac.h usability" >&5
-echo $ECHO_N "checking faac.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <faac.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking faac.h presence" >&5
-echo $ECHO_N "checking faac.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <faac.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: faac.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: faac.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: faac.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: faac.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: faac.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: faac.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: faac.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: faac.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: faac.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: faac.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: faac.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for faac.h" >&5
-echo $ECHO_N "checking for faac.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_faac_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_faac_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_faac_h" >&5
-echo "${ECHO_T}$ac_cv_header_faac_h" >&6; }
-
-fi
-if test $ac_cv_header_faac_h = yes; then
-  FAAC_CFLAGS="$faac_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-faac' failed"
-  fi
-  msg="ERROR: $prob: cannot compile faac.h
-faac.h can be found in the following packages:
-  no  http://www.audiocoding.com/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_faac" != x"no" ; then
-     FAAC_CFLAGS="`$PKG_CONFIG no --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine FAAC_LIBS" >&5
-echo $ECHO_N "checking how to determine FAAC_LIBS... $ECHO_C" >&6; }
-  if test x"$w_faac_l" != x"" ; then
-    faac_ll="-L$w_faac_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_faac" != x"no" ; then
-      faac_ll="`$PKG_CONFIG no --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$faac_config" != x"no" ; then
-        faac_ll="`$faac_config --libs`"
-        { echo "$as_me:$LINENO: result: $faac_config" >&5
-echo "${ECHO_T}$faac_config" >&6; }
-      else
-        if test x"$w_faac_p" != x"" ; then
-          faac_ll="-L$w_faac_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          faac_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $faac_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lfaac" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  faac_ll="$lpaths"
-  faac_ll="`echo $faac_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $FAAC_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  FAAC_EXTRA_LIBS="$FAAC_EXTRA_LIBS $xl"
-  FAAC_EXTRA_LIBS="`echo $FAAC_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"faac" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $faac_ll"
-    { echo "$as_me:$LINENO: checking for faacEncGetVersion in -lfaac" >&5
-echo $ECHO_N "checking for faacEncGetVersion in -lfaac... $ECHO_C" >&6; }
-if test "${ac_cv_lib_faac_faacEncGetVersion+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lfaac $FAAC_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char faacEncGetVersion ();
-int
-main ()
-{
-return faacEncGetVersion ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_faac_faacEncGetVersion=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_faac_faacEncGetVersion=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_faac_faacEncGetVersion" >&5
-echo "${ECHO_T}$ac_cv_lib_faac_faacEncGetVersion" >&6; }
-if test $ac_cv_lib_faac_faacEncGetVersion = yes; then
-  FAAC_LIBS="$faac_ll -lfaac $FAAC_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-faac' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libfaac
-libfaac can be found in the following packages:
-  no  http://www.audiocoding.com/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_faac" != x"no" ; then
-     FAAC_LIBS="`$PKG_CONFIG no --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_faac="yes"
-  fi
-
-else
-  FAAC_CFLAGS=""
-  FAAC_LIBS=""
-fi
-
-
-if test x"$have_faac" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FAAC 1
-_ACEOF
-
-fi
- if test x"$have_faac" = x"yes"; then
-  HAVE_FAAC_TRUE=
-  HAVE_FAAC_FALSE='#'
-else
-  HAVE_FAAC_TRUE='#'
-  HAVE_FAAC_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "faac" "$have_faac"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libxml2="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libxml2 support is requested" >&5
-echo $ECHO_N "checking whether libxml2 support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libxml2 was given.
-if test "${enable_libxml2+set}" = set; then
-  enableval=$enable_libxml2; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libxml2" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libxml2" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libxml2="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libxml2" >&5
-echo "${ECHO_T}$enable_libxml2" >&6; }
-fi
-
-have_libxml2="no"
-this_pkg_err="no"
-
-if test x"$enable_libxml2" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for LIBXML2" >&5
-echo $ECHO_N "checking for LIBXML2... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBXML2_CFLAGS"; then
-        pkg_cv_LIBXML2_CFLAGS="$LIBXML2_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$LIBXML2_LIBS"; then
-        pkg_cv_LIBXML2_LIBS="$LIBXML2_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\"") >&5
-  ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        LIBXML2_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libxml-2.0"`
-        else
-	        LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$LIBXML2_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"LIBXML2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBXML2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libxml2' failed"
-  fi
-  msg="ERROR: $prob:
-libxml-2.0 can be found in the following packages:
-  libxml-2.0  http://xmlsoft.org
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"LIBXML2" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"LIBXML2" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libxml2' failed"
-  fi
-  msg="ERROR: $prob:
-libxml-2.0 can be found in the following packages:
-  libxml-2.0  http://xmlsoft.org
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	LIBXML2_CFLAGS=$pkg_cv_LIBXML2_CFLAGS
-	LIBXML2_LIBS=$pkg_cv_LIBXML2_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_libxml2="yes"
-fi
-else
-  LIBXML2_CFLAGS=""
-  LIBXML2_LIBS=""
-fi
-
-
-if test x"$have_libxml2" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBXML2 1
-_ACEOF
-
-fi
- if test x"$have_libxml2" = x"yes"; then
-  HAVE_LIBXML2_TRUE=
-  HAVE_LIBXML2_FALSE='#'
-else
-  HAVE_LIBXML2_TRUE='#'
-  HAVE_LIBXML2_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libxml2" "$have_libxml2"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-{ echo "$as_me:$LINENO: checking whether ibp and lors support is requested" >&5
-echo $ECHO_N "checking whether ibp and lors support is requested... $ECHO_C" >&6; }
-# Check whether --enable-ibp was given.
-if test "${enable_ibp+set}" = set; then
-  enableval=$enable_ibp; case "${enableval}" in
-    yes) ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-ibp" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-ibp" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_ibp=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_ibp" >&5
-echo "${ECHO_T}$enable_ibp" >&6; }
-
-have_ibp=no
-if test x"$enable_ibp" = x"yes" ; then
-  { echo "$as_me:$LINENO: checking for ibp and lors" >&5
-echo $ECHO_N "checking for ibp and lors... $ECHO_C" >&6; }
-  if test x"$have_libxml2" = x"yes" ; then
-    OLD_LIBS="$LIBS"
-
-# Check whether --with-libfdr was given.
-if test "${with_libfdr+set}" = set; then
-  withval=$with_libfdr; CPPFLAGS="-I$with_libfdr/include $CPPFLAGS"
-        LIBFDR=yes
-        IBP_LIBS1="-L$with_libfdr/lib -lfdr $LIBS"
-else
-  { echo "$as_me:$LINENO: checking for jval_v in -lfdr" >&5
-echo $ECHO_N "checking for jval_v in -lfdr... $ECHO_C" >&6; }
-if test "${ac_cv_lib_fdr_jval_v+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lfdr  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char jval_v ();
-int
-main ()
-{
-return jval_v ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_fdr_jval_v=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_fdr_jval_v=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_fdr_jval_v" >&5
-echo "${ECHO_T}$ac_cv_lib_fdr_jval_v" >&6; }
-if test $ac_cv_lib_fdr_jval_v = yes; then
-  IBP_LIBS1="-lfdr"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate libfdr" >&5
-echo "$as_me: error: unable to locate libfdr" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-
-# Check whether --with-libibp was given.
-if test "${with_libibp+set}" = set; then
-  withval=$with_libibp; CPPFLAGS="-I$with_libibp/include $CPPFLAGS"
-        LIBIBP=yes
-        IBP_LIBS1="-L$with_libibp/lib -libp $PTHREAD_LIBS $IBP_LIBS1"
-else
-  LIBS="$PTHREAD_LIBS $IBP_LIBS1"
-        { echo "$as_me:$LINENO: checking for IBP_allocate in -libp" >&5
-echo $ECHO_N "checking for IBP_allocate in -libp... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ibp_IBP_allocate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-libp  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char IBP_allocate ();
-int
-main ()
-{
-return IBP_allocate ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_ibp_IBP_allocate=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_ibp_IBP_allocate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ibp_IBP_allocate" >&5
-echo "${ECHO_T}$ac_cv_lib_ibp_IBP_allocate" >&6; }
-if test $ac_cv_lib_ibp_IBP_allocate = yes; then
-  IBP_LIBS1="-libp $PTHREAD_LIBS $IBP_LIBS1"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate libibp" >&5
-echo "$as_me: error: unable to locate libibp" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-
-# Check whether --with-libexnode was given.
-if test "${with_libexnode+set}" = set; then
-  withval=$with_libexnode; CPPFLAGS="-I$with_libexnode/include/libexnode $CPPFLAGS"
-        LIBEXNODE=yes
-        IBP_LIBS1="-L$with_libexnode/lib -lexnode $IBP_LIBS1"
-else
-  LIBS="$IBP_LIBS1"
-        { echo "$as_me:$LINENO: checking for exnodeCreateExnode in -lexnode" >&5
-echo $ECHO_N "checking for exnodeCreateExnode in -lexnode... $ECHO_C" >&6; }
-if test "${ac_cv_lib_exnode_exnodeCreateExnode+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lexnode $IBP_LIBS1 $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exnodeCreateExnode ();
-int
-main ()
-{
-return exnodeCreateExnode ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_exnode_exnodeCreateExnode=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_exnode_exnodeCreateExnode=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_exnode_exnodeCreateExnode" >&5
-echo "${ECHO_T}$ac_cv_lib_exnode_exnodeCreateExnode" >&6; }
-if test $ac_cv_lib_exnode_exnodeCreateExnode = yes; then
-  IBP_LIBS1="-lexnode $IBP_LIBS1"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate libexnode" >&5
-echo "$as_me: error: unable to locate libexnode" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-
-# Check whether --with-liblbone was given.
-if test "${with_liblbone+set}" = set; then
-  withval=$with_liblbone; CPPFLAGS="-I$with_liblbone/include $CPPFLAGS"
-        LIBLBONE=yes
-        IBP_LIBS1="-L$with_liblbone/lib -llbone $IBP_LIBS1"
-else
-  LIBS="$IBP_LIBS1"
-        { echo "$as_me:$LINENO: checking for lbone_checkDepots in -llbone" >&5
-echo $ECHO_N "checking for lbone_checkDepots in -llbone... $ECHO_C" >&6; }
-if test "${ac_cv_lib_lbone_lbone_checkDepots+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-llbone  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lbone_checkDepots ();
-int
-main ()
-{
-return lbone_checkDepots ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_lbone_lbone_checkDepots=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_lbone_lbone_checkDepots=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_lbone_lbone_checkDepots" >&5
-echo "${ECHO_T}$ac_cv_lib_lbone_lbone_checkDepots" >&6; }
-if test $ac_cv_lib_lbone_lbone_checkDepots = yes; then
-  IBP_LIBS1="-llbone $IBP_LIBS1"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate liblbone" >&5
-echo "$as_me: error: unable to locate liblbone" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-
-# Check whether --with-libend2end was given.
-if test "${with_libend2end+set}" = set; then
-  withval=$with_libend2end; CPPFLAGS="-I$with_libend2end/include $CPPFLAGS"
-        LIBE2E=yes
-        IBP_LIBS1="-L$with_libend2end/lib -lend2end -lmd5 -ldes -laes $IBP_LIBS1"
-else
-  LIBS="-lmd5 -ldes -laes $IBP_LIBS1 -lz"
-        { echo "$as_me:$LINENO: checking for ConditionMapping in -lend2end" >&5
-echo $ECHO_N "checking for ConditionMapping in -lend2end... $ECHO_C" >&6; }
-if test "${ac_cv_lib_end2end_ConditionMapping+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lend2end  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ConditionMapping ();
-int
-main ()
-{
-return ConditionMapping ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_end2end_ConditionMapping=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_end2end_ConditionMapping=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_end2end_ConditionMapping" >&5
-echo "${ECHO_T}$ac_cv_lib_end2end_ConditionMapping" >&6; }
-if test $ac_cv_lib_end2end_ConditionMapping = yes; then
-  IBP_LIBS1="-lend2end -lmd5 -ldes -laes $IBP_LIBS1"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate libend2end" >&5
-echo "$as_me: error: unable to locate libend2end" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-
-# Check whether --with-liblors was given.
-if test "${with_liblors+set}" = set; then
-  withval=$with_liblors; CPPFLAGS="-I$with_liblors/include $CPPFLAGS"
-        LIBLORS=yes
-        IBP_LIBS1="-L$with_liblors/lib -llors $IBP_LIBS1"
-else
-  LIBS="$IBP_LIBS1 $LIBXML2_LIBS -lz"
-        { echo "$as_me:$LINENO: checking for lorsExnodeCreate in -llors" >&5
-echo $ECHO_N "checking for lorsExnodeCreate in -llors... $ECHO_C" >&6; }
-if test "${ac_cv_lib_lors_lorsExnodeCreate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-llors  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lorsExnodeCreate ();
-int
-main ()
-{
-return lorsExnodeCreate ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_lors_lorsExnodeCreate=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_lors_lorsExnodeCreate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_lors_lorsExnodeCreate" >&5
-echo "${ECHO_T}$ac_cv_lib_lors_lorsExnodeCreate" >&6; }
-if test $ac_cv_lib_lors_lorsExnodeCreate = yes; then
-  IBP_LIBS1="-llors $IBP_LIBS1"
-else
-  { { echo "$as_me:$LINENO: error: unable to locate liblors" >&5
-echo "$as_me: error: unable to locate liblors" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-
-
-    LIBS="$OLD_LIBS"
-    IBP_LIBS="$IBP_LIBS1"
-    have_ibp=yes
-  fi
-  { echo "$as_me:$LINENO: result: $have_ibp" >&5
-echo "${ECHO_T}$have_ibp" >&6; }
-  if test x"$have_ibp" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IBP 1
-_ACEOF
-
-  else
-    :
-  fi
-else
-  IBP_LIBS=""
-  :
-fi
-
-
- if test x"$have_ibp" = x"yes"; then
-  HAVE_IBP_TRUE=
-  HAVE_IBP_FALSE='#'
-else
-  HAVE_IBP_TRUE='#'
-  HAVE_IBP_FALSE=
-fi
-
-
-XIO_CFLAGS="-I\$(top_srcdir)/libtc"
-if test x"$have_ibp" = x"yes" ; then
-  XIO_LIBS="\$(top_builddir)/libtc/libtc.la $IBP_LIBS $LIBXML2_LIBS"
-else
-  XIO_LIBS=""
-fi
-
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_mjpegtools="yes"
-else
-  { echo "$as_me:$LINENO: checking whether mjpegtools support is requested" >&5
-echo $ECHO_N "checking whether mjpegtools support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-mjpegtools was given.
-if test "${enable_mjpegtools+set}" = set; then
-  enableval=$enable_mjpegtools; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-mjpegtools" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-mjpegtools" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_mjpegtools="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_mjpegtools" >&5
-echo "${ECHO_T}$enable_mjpegtools" >&6; }
-fi
-
-have_mjpegtools="no"
-this_pkg_err="no"
-
-if test x"$enable_mjpegtools" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for MJPEGTOOLS" >&5
-echo $ECHO_N "checking for MJPEGTOOLS... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$MJPEGTOOLS_CFLAGS"; then
-        pkg_cv_MJPEGTOOLS_CFLAGS="$MJPEGTOOLS_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"mjpegtools\"") >&5
-  ($PKG_CONFIG --exists --print-errors "mjpegtools") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_MJPEGTOOLS_CFLAGS=`$PKG_CONFIG --cflags "mjpegtools" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$MJPEGTOOLS_LIBS"; then
-        pkg_cv_MJPEGTOOLS_LIBS="$MJPEGTOOLS_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"mjpegtools\"") >&5
-  ($PKG_CONFIG --exists --print-errors "mjpegtools") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_MJPEGTOOLS_LIBS=`$PKG_CONFIG --libs "mjpegtools" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        MJPEGTOOLS_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "mjpegtools"`
-        else
-	        MJPEGTOOLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "mjpegtools"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$MJPEGTOOLS_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"MJPEGTOOLS" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"MJPEGTOOLS" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-mjpegtools' failed"
-  fi
-  msg="ERROR: $prob:
-mjpegtools can be found in the following packages:
-  mjpegtools  http://mjpeg.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"MJPEGTOOLS" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"MJPEGTOOLS" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-mjpegtools' failed"
-  fi
-  msg="ERROR: $prob:
-mjpegtools can be found in the following packages:
-  mjpegtools  http://mjpeg.sourceforge.net/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	MJPEGTOOLS_CFLAGS=$pkg_cv_MJPEGTOOLS_CFLAGS
-	MJPEGTOOLS_LIBS=$pkg_cv_MJPEGTOOLS_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_mjpegtools="yes"
-fi
-else
-  MJPEGTOOLS_CFLAGS=""
-  MJPEGTOOLS_LIBS=""
-fi
-
-if test x"$have_mjpegtools" = x"yes" ; then
-  # check if mjpegtools version >= Mar 31 2004
-  save_CFLAGS="$CFLAGS"
-  save_LIBS="$LIBS"
-  CFLAGS="$CFLAGS $MJPEGTOOLS_CFLAGS"
-  LIBS="$LIBS $MJPEGTOOLS_LIBS"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#if defined(HAVE_MJPEGTOOLS_INC)
-#include "yuv4mpeg.h"
-#include "mpegconsts.h"
-#else
-#include "mjpegtools/yuv4mpeg.h"
-#include "mjpegtools/mpegconsts.h"
-#endif
-
-int
-main ()
-{
-y4m_write_frame_header(1, NULL, NULL)
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_NEW_MJPEGTOOLS_CODE 1
-_ACEOF
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-  LIBS="$save_LIBS"
-fi
-
-if test x"$have_mjpegtools" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MJPEGTOOLS 1
-_ACEOF
-
-fi
- if test x"$have_mjpegtools" = x"yes"; then
-  HAVE_MJPEGTOOLS_TRUE=
-  HAVE_MJPEGTOOLS_FALSE='#'
-else
-  HAVE_MJPEGTOOLS_TRUE='#'
-  HAVE_MJPEGTOOLS_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "mjpegtools" "$have_mjpegtools"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_sdl="yes"
-else
-  { echo "$as_me:$LINENO: checking whether sdl support is requested" >&5
-echo $ECHO_N "checking whether sdl support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-sdl was given.
-if test "${enable_sdl+set}" = set; then
-  enableval=$enable_sdl; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-sdl" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-sdl" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_sdl="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_sdl" >&5
-echo "${ECHO_T}$enable_sdl" >&6; }
-fi
-
-have_sdl="no"
-this_pkg_err="no"
-
-if test x"$enable_sdl" = x"yes" ; then
-
-pkg_failed=no
-{ echo "$as_me:$LINENO: checking for SDL" >&5
-echo $ECHO_N "checking for SDL... $ECHO_C" >&6; }
-
-if test -n "$PKG_CONFIG"; then
-    if test -n "$SDL_CFLAGS"; then
-        pkg_cv_SDL_CFLAGS="$SDL_CFLAGS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"sdl\"") >&5
-  ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-if test -n "$PKG_CONFIG"; then
-    if test -n "$SDL_LIBS"; then
-        pkg_cv_SDL_LIBS="$SDL_LIBS"
-    else
-        if test -n "$PKG_CONFIG" && \
-    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"sdl\"") >&5
-  ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
-    fi
-else
-	pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "sdl"`
-        else
-	        SDL_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "sdl"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$SDL_PKG_ERRORS" >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-this_pkg_err="yes"
-if test x"SDL" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"SDL" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-sdl' failed"
-  fi
-  msg="ERROR: $prob:
-sdl can be found in the following packages:
-  sdl  http://www.libsdl.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-elif test $pkg_failed = untried; then
-
-this_pkg_err="yes"
-if test x"SDL" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"SDL" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-sdl' failed"
-  fi
-  msg="ERROR: $prob:
-sdl can be found in the following packages:
-  sdl  http://www.libsdl.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-else
-	SDL_CFLAGS=$pkg_cv_SDL_CFLAGS
-	SDL_LIBS=$pkg_cv_SDL_LIBS
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-	have_sdl="yes"
-fi
-else
-  SDL_CFLAGS=""
-  SDL_LIBS=""
-fi
-
-if test x"$have_sdl" = x"yes" ; then
-  sdl_major_version=1
-  sdl_minor_version=2
-  sdl_micro_version=5
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
-  if test "$cross_compiling" = yes; then
-  { echo "$as_me:$LINENO: result: cross compiling; assumed OK..." >&5
-echo "${ECHO_T}cross compiling; assumed OK..." >&6; }
-   have_sdl="yes"
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "SDL.h"
-int main (int argc, char *argv[])
-{
-   if ( (SDL_MAJOR_VERSION > $sdl_major_version) ||
-        ((SDL_MAJOR_VERSION == $sdl_major_version) &&
-		(SDL_MINOR_VERSION > $sdl_minor_version)) ||
-        ((SDL_MAJOR_VERSION == $sdl_major_version) &&
-		(SDL_MINOR_VERSION == $sdl_minor_version) &&
-		(SDL_PATCHLEVEL >= $sdl_micro_version)) )
-    {
-      return 0;
-    }
-  else
-    {
-      fprintf(stderr, "SDL version %d.%d.%d is too old!\n",
-			SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
-      return 1;
-    }
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_sdl="yes"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_sdl="no"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-  CPPFLAGS="$save_CPPFLAGS"
-fi
-
-if test x"$have_sdl" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SDL 1
-_ACEOF
-
-fi
- if test x"$have_sdl" = x"yes"; then
-  HAVE_SDL_TRUE=
-  HAVE_SDL_FALSE='#'
-else
-  HAVE_SDL_TRUE='#'
-  HAVE_SDL_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "sdl" "$have_sdl"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-IMAGEMAGICK_EXTRA_LIBS="$IMAGEMAGICK_EXTRA_LIBS $($PKG_CONFIG --libs ImageMagick)"
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_imagemagick="yes"
-else
-  { echo "$as_me:$LINENO: checking whether imagemagick support is requested" >&5
-echo $ECHO_N "checking whether imagemagick support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-imagemagick was given.
-if test "${enable_imagemagick+set}" = set; then
-  enableval=$enable_imagemagick; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-imagemagick" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-imagemagick" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_imagemagick="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_imagemagick" >&5
-echo "${ECHO_T}$enable_imagemagick" >&6; }
-fi
-
-
-# Check whether --with-imagemagick-prefix was given.
-if test "${with_imagemagick_prefix+set}" = set; then
-  withval=$with_imagemagick_prefix; w_imagemagick_p="$withval"
-else
-  w_imagemagick_p=""
-fi
-
-
-
-# Check whether --with-imagemagick-includes was given.
-if test "${with_imagemagick_includes+set}" = set; then
-  withval=$with_imagemagick_includes; w_imagemagick_i="$withval"
-else
-  w_imagemagick_i=""
-fi
-
-
-
-# Check whether --with-imagemagick-libs was given.
-if test "${with_imagemagick_libs+set}" = set; then
-  withval=$with_imagemagick_libs; w_imagemagick_l="$withval"
-else
-  w_imagemagick_l=""
-fi
-
-
-have_imagemagick="no"
-this_pkg_err="no"
-
-if test x"$enable_imagemagick" = x"yes" ; then
-
-
-  pkg_config_imagemagick="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for imagemagick" >&5
-echo $ECHO_N "checking for pkgconfig support for imagemagick... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG Wand --exists ; then
-      pkg_config_imagemagick="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_imagemagick" >&5
-echo "${ECHO_T}$pkg_config_imagemagick" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_imagemagick_p" != x"" ; then
-      if test -x $w_imagemagick_p/bin/no ; then
-        imagemagick_config="$w_imagemagick_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_imagemagick_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $imagemagick_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_imagemagick_config="$imagemagick_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_imagemagick_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_imagemagick_config" && ac_cv_path_imagemagick_config="no"
-  ;;
-esac
-fi
-imagemagick_config=$ac_cv_path_imagemagick_config
-if test -n "$imagemagick_config"; then
-  { echo "$as_me:$LINENO: result: $imagemagick_config" >&5
-echo "${ECHO_T}$imagemagick_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    imagemagick_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine IMAGEMAGICK_CFLAGS" >&5
-echo $ECHO_N "checking how to determine IMAGEMAGICK_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_imagemagick_i" != x"" ; then
-    imagemagick_ii="-I$w_imagemagick_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_imagemagick" != x"no" ; then
-      imagemagick_ii="`$PKG_CONFIG Wand --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$imagemagick_config" != x"no" ; then
-        imagemagick_ii="`$imagemagick_config --cflags`"
-        { echo "$as_me:$LINENO: result: $imagemagick_config" >&5
-echo "${ECHO_T}$imagemagick_config" >&6; }
-      else
-        if test x"$w_imagemagick_p" != x"" ; then
-          imagemagick_ii="-I$w_imagemagick_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          imagemagick_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $imagemagick_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  imagemagick_ii="$ipaths"
-  imagemagick_ii="`echo $imagemagick_ii | sed -e 's/  */ /g'`"
-  IMAGEMAGICK_EXTRA_CFLAGS="$IMAGEMAGICK_EXTRA_CFLAGS $xi"
-  IMAGEMAGICK_EXTRA_CFLAGS="`echo $IMAGEMAGICK_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"magick/api.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $imagemagick_ii"
-    if test "${ac_cv_header_magick_api_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for magick/api.h" >&5
-echo $ECHO_N "checking for magick/api.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_magick_api_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_magick_api_h" >&5
-echo "${ECHO_T}$ac_cv_header_magick_api_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking magick/api.h usability" >&5
-echo $ECHO_N "checking magick/api.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <magick/api.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking magick/api.h presence" >&5
-echo $ECHO_N "checking magick/api.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <magick/api.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: magick/api.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: magick/api.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: magick/api.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: magick/api.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: magick/api.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: magick/api.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: magick/api.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: magick/api.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: magick/api.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for magick/api.h" >&5
-echo $ECHO_N "checking for magick/api.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_magick_api_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_magick_api_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_magick_api_h" >&5
-echo "${ECHO_T}$ac_cv_header_magick_api_h" >&6; }
-
-fi
-if test $ac_cv_header_magick_api_h = yes; then
-  IMAGEMAGICK_CFLAGS="$imagemagick_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-imagemagick' failed"
-  fi
-  msg="ERROR: $prob: cannot compile magick/api.h
-magick/api.h can be found in the following packages:
-  Wand  http://www.imagemagick.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_imagemagick" != x"no" ; then
-     IMAGEMAGICK_CFLAGS="`$PKG_CONFIG Wand --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine IMAGEMAGICK_LIBS" >&5
-echo $ECHO_N "checking how to determine IMAGEMAGICK_LIBS... $ECHO_C" >&6; }
-  if test x"$w_imagemagick_l" != x"" ; then
-    imagemagick_ll="-L$w_imagemagick_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_imagemagick" != x"no" ; then
-      imagemagick_ll="`$PKG_CONFIG Wand --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$imagemagick_config" != x"no" ; then
-        imagemagick_ll="`$imagemagick_config --libs`"
-        { echo "$as_me:$LINENO: result: $imagemagick_config" >&5
-echo "${ECHO_T}$imagemagick_config" >&6; }
-      else
-        if test x"$w_imagemagick_p" != x"" ; then
-          imagemagick_ll="-L$w_imagemagick_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          imagemagick_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $imagemagick_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lnone" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  imagemagick_ll="$lpaths"
-  imagemagick_ll="`echo $imagemagick_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $IMAGEMAGICK_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  IMAGEMAGICK_EXTRA_LIBS="$IMAGEMAGICK_EXTRA_LIBS $xl"
-  IMAGEMAGICK_EXTRA_LIBS="`echo $IMAGEMAGICK_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"none" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $imagemagick_ll"
-    { echo "$as_me:$LINENO: checking for InitializeMagick in -lnone" >&5
-echo $ECHO_N "checking for InitializeMagick in -lnone... $ECHO_C" >&6; }
-if test "${ac_cv_lib_none_InitializeMagick+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnone $IMAGEMAGICK_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char InitializeMagick ();
-int
-main ()
-{
-return InitializeMagick ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_none_InitializeMagick=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_none_InitializeMagick=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_none_InitializeMagick" >&5
-echo "${ECHO_T}$ac_cv_lib_none_InitializeMagick" >&6; }
-if test $ac_cv_lib_none_InitializeMagick = yes; then
-  IMAGEMAGICK_LIBS="$imagemagick_ll -lnone $IMAGEMAGICK_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-imagemagick' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libnone
-libnone can be found in the following packages:
-  Wand  http://www.imagemagick.org/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_imagemagick" != x"no" ; then
-     IMAGEMAGICK_LIBS="`$PKG_CONFIG Wand --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_imagemagick="yes"
-  fi
-
-else
-  IMAGEMAGICK_CFLAGS=""
-  IMAGEMAGICK_LIBS=""
-fi
-
-
-if test x"$have_imagemagick" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IMAGEMAGICK 1
-_ACEOF
-
-fi
- if test x"$have_imagemagick" = x"yes"; then
-  HAVE_IMAGEMAGICK_TRUE=
-  HAVE_IMAGEMAGICK_FALSE='#'
-else
-  HAVE_IMAGEMAGICK_TRUE='#'
-  HAVE_IMAGEMAGICK_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "imagemagick" "$have_imagemagick"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-if test x"$have_imagemagick" = x"yes" ; then
-  SAVE_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$IMAGEMAGICK_CFLAGS $CPPFLAGS"
-  if test "${ac_cv_header_wand_magick_wand_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for wand/magick-wand.h" >&5
-echo $ECHO_N "checking for wand/magick-wand.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_wand_magick_wand_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_wand_magick_wand_h" >&5
-echo "${ECHO_T}$ac_cv_header_wand_magick_wand_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking wand/magick-wand.h usability" >&5
-echo $ECHO_N "checking wand/magick-wand.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <wand/magick-wand.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking wand/magick-wand.h presence" >&5
-echo $ECHO_N "checking wand/magick-wand.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wand/magick-wand.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: wand/magick-wand.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: wand/magick-wand.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: wand/magick-wand.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: wand/magick-wand.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for wand/magick-wand.h" >&5
-echo $ECHO_N "checking for wand/magick-wand.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_wand_magick_wand_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_wand_magick_wand_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_wand_magick_wand_h" >&5
-echo "${ECHO_T}$ac_cv_header_wand_magick_wand_h" >&6; }
-
-fi
-if test $ac_cv_header_wand_magick_wand_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BROKEN_WAND 1
-_ACEOF
-
-fi
-
-
-  CPPFLAGS="$SAVE_CPPFLAGS"
-fi
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_libjpegmmx="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libjpegmmx support is requested" >&5
-echo $ECHO_N "checking whether libjpegmmx support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libjpegmmx was given.
-if test "${enable_libjpegmmx+set}" = set; then
-  enableval=$enable_libjpegmmx; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libjpegmmx" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libjpegmmx" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libjpegmmx="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libjpegmmx" >&5
-echo "${ECHO_T}$enable_libjpegmmx" >&6; }
-fi
-
-
-# Check whether --with-libjpegmmx-prefix was given.
-if test "${with_libjpegmmx_prefix+set}" = set; then
-  withval=$with_libjpegmmx_prefix; w_libjpegmmx_p="$withval"
-else
-  w_libjpegmmx_p=""
-fi
-
-
-
-# Check whether --with-libjpegmmx-includes was given.
-if test "${with_libjpegmmx_includes+set}" = set; then
-  withval=$with_libjpegmmx_includes; w_libjpegmmx_i="$withval"
-else
-  w_libjpegmmx_i=""
-fi
-
-
-
-# Check whether --with-libjpegmmx-libs was given.
-if test "${with_libjpegmmx_libs+set}" = set; then
-  withval=$with_libjpegmmx_libs; w_libjpegmmx_l="$withval"
-else
-  w_libjpegmmx_l=""
-fi
-
-
-have_libjpegmmx="no"
-this_pkg_err="no"
-
-if test x"$enable_libjpegmmx" = x"yes" ; then
-
-
-  pkg_config_libjpegmmx="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for libjpegmmx" >&5
-echo $ECHO_N "checking for pkgconfig support for libjpegmmx... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG jpeg-mmx --exists ; then
-      pkg_config_libjpegmmx="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_libjpegmmx" >&5
-echo "${ECHO_T}$pkg_config_libjpegmmx" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_libjpegmmx_p" != x"" ; then
-      if test -x $w_libjpegmmx_p/bin/no ; then
-        libjpegmmx_config="$w_libjpegmmx_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_libjpegmmx_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $libjpegmmx_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_libjpegmmx_config="$libjpegmmx_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_libjpegmmx_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_libjpegmmx_config" && ac_cv_path_libjpegmmx_config="no"
-  ;;
-esac
-fi
-libjpegmmx_config=$ac_cv_path_libjpegmmx_config
-if test -n "$libjpegmmx_config"; then
-  { echo "$as_me:$LINENO: result: $libjpegmmx_config" >&5
-echo "${ECHO_T}$libjpegmmx_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    libjpegmmx_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBJPEGMMX_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LIBJPEGMMX_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_libjpegmmx_i" != x"" ; then
-    libjpegmmx_ii="-I$w_libjpegmmx_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libjpegmmx" != x"no" ; then
-      libjpegmmx_ii="`$PKG_CONFIG jpeg-mmx --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libjpegmmx_config" != x"no" ; then
-        libjpegmmx_ii="`$libjpegmmx_config --cflags`"
-        { echo "$as_me:$LINENO: result: $libjpegmmx_config" >&5
-echo "${ECHO_T}$libjpegmmx_config" >&6; }
-      else
-        if test x"$w_libjpegmmx_p" != x"" ; then
-          libjpegmmx_ii="-I$w_libjpegmmx_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libjpegmmx_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $libjpegmmx_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  libjpegmmx_ii="$ipaths"
-  libjpegmmx_ii="`echo $libjpegmmx_ii | sed -e 's/  */ /g'`"
-  LIBJPEGMMX_EXTRA_CFLAGS="$LIBJPEGMMX_EXTRA_CFLAGS $xi"
-  LIBJPEGMMX_EXTRA_CFLAGS="`echo $LIBJPEGMMX_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"jpeglib.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $libjpegmmx_ii"
-    if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for jpeglib.h" >&5
-echo $ECHO_N "checking for jpeglib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_jpeglib_h" >&5
-echo "${ECHO_T}$ac_cv_header_jpeglib_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking jpeglib.h usability" >&5
-echo $ECHO_N "checking jpeglib.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <jpeglib.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking jpeglib.h presence" >&5
-echo $ECHO_N "checking jpeglib.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <jpeglib.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: jpeglib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: jpeglib.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: jpeglib.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: jpeglib.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: jpeglib.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: jpeglib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: jpeglib.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: jpeglib.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for jpeglib.h" >&5
-echo $ECHO_N "checking for jpeglib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_jpeglib_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_jpeglib_h" >&5
-echo "${ECHO_T}$ac_cv_header_jpeglib_h" >&6; }
-
-fi
-if test $ac_cv_header_jpeglib_h = yes; then
-  LIBJPEGMMX_CFLAGS="$libjpegmmx_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libjpegmmx' failed"
-  fi
-  msg="ERROR: $prob: cannot compile jpeglib.h
-jpeglib.h can be found in the following packages:
-  jpeg-mmx  http://sourceforge.net/projects/mjpeg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_libjpegmmx" != x"no" ; then
-     LIBJPEGMMX_CFLAGS="`$PKG_CONFIG jpeg-mmx --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBJPEGMMX_LIBS" >&5
-echo $ECHO_N "checking how to determine LIBJPEGMMX_LIBS... $ECHO_C" >&6; }
-  if test x"$w_libjpegmmx_l" != x"" ; then
-    libjpegmmx_ll="-L$w_libjpegmmx_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libjpegmmx" != x"no" ; then
-      libjpegmmx_ll="`$PKG_CONFIG jpeg-mmx --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libjpegmmx_config" != x"no" ; then
-        libjpegmmx_ll="`$libjpegmmx_config --libs`"
-        { echo "$as_me:$LINENO: result: $libjpegmmx_config" >&5
-echo "${ECHO_T}$libjpegmmx_config" >&6; }
-      else
-        if test x"$w_libjpegmmx_p" != x"" ; then
-          libjpegmmx_ll="-L$w_libjpegmmx_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libjpegmmx_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $libjpegmmx_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-ljpeg-mmx" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  libjpegmmx_ll="$lpaths"
-  libjpegmmx_ll="`echo $libjpegmmx_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LIBJPEGMMX_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LIBJPEGMMX_EXTRA_LIBS="$LIBJPEGMMX_EXTRA_LIBS $xl"
-  LIBJPEGMMX_EXTRA_LIBS="`echo $LIBJPEGMMX_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"jpeg-mmx" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $libjpegmmx_ll"
-    { echo "$as_me:$LINENO: checking for jpeg_CreateCompress in -ljpeg-mmx" >&5
-echo $ECHO_N "checking for jpeg_CreateCompress in -ljpeg-mmx... $ECHO_C" >&6; }
-if test "${ac_cv_lib_jpeg_mmx_jpeg_CreateCompress+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ljpeg-mmx $LIBJPEGMMX_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char jpeg_CreateCompress ();
-int
-main ()
-{
-return jpeg_CreateCompress ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_jpeg_mmx_jpeg_CreateCompress=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_jpeg_mmx_jpeg_CreateCompress=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_mmx_jpeg_CreateCompress" >&5
-echo "${ECHO_T}$ac_cv_lib_jpeg_mmx_jpeg_CreateCompress" >&6; }
-if test $ac_cv_lib_jpeg_mmx_jpeg_CreateCompress = yes; then
-  LIBJPEGMMX_LIBS="$libjpegmmx_ll -ljpeg-mmx $LIBJPEGMMX_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libjpegmmx' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libjpeg-mmx
-libjpeg-mmx can be found in the following packages:
-  jpeg-mmx  http://sourceforge.net/projects/mjpeg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_libjpegmmx" != x"no" ; then
-     LIBJPEGMMX_LIBS="`$PKG_CONFIG jpeg-mmx --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_libjpegmmx="yes"
-  fi
-
-else
-  LIBJPEGMMX_CFLAGS=""
-  LIBJPEGMMX_LIBS=""
-fi
-
-if test x"$have_libjpegmmx" = x"no" ; then
-
-if test x"yes" = x"required" -o x"yes" = x"optional" ; then
-  enable_libjpeg="yes"
-else
-  { echo "$as_me:$LINENO: checking whether libjpeg support is requested" >&5
-echo $ECHO_N "checking whether libjpeg support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-libjpeg was given.
-if test "${enable_libjpeg+set}" = set; then
-  enableval=$enable_libjpeg; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-libjpeg" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-libjpeg" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_libjpeg="yes"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_libjpeg" >&5
-echo "${ECHO_T}$enable_libjpeg" >&6; }
-fi
-
-
-# Check whether --with-libjpeg-prefix was given.
-if test "${with_libjpeg_prefix+set}" = set; then
-  withval=$with_libjpeg_prefix; w_libjpeg_p="$withval"
-else
-  w_libjpeg_p=""
-fi
-
-
-
-# Check whether --with-libjpeg-includes was given.
-if test "${with_libjpeg_includes+set}" = set; then
-  withval=$with_libjpeg_includes; w_libjpeg_i="$withval"
-else
-  w_libjpeg_i=""
-fi
-
-
-
-# Check whether --with-libjpeg-libs was given.
-if test "${with_libjpeg_libs+set}" = set; then
-  withval=$with_libjpeg_libs; w_libjpeg_l="$withval"
-else
-  w_libjpeg_l=""
-fi
-
-
-have_libjpeg="no"
-this_pkg_err="no"
-
-if test x"$enable_libjpeg" = x"yes" ; then
-
-
-  pkg_config_libjpeg="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for libjpeg" >&5
-echo $ECHO_N "checking for pkgconfig support for libjpeg... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG jpeg --exists ; then
-      pkg_config_libjpeg="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_libjpeg" >&5
-echo "${ECHO_T}$pkg_config_libjpeg" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_libjpeg_p" != x"" ; then
-      if test -x $w_libjpeg_p/bin/no ; then
-        libjpeg_config="$w_libjpeg_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_libjpeg_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $libjpeg_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_libjpeg_config="$libjpeg_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_libjpeg_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_libjpeg_config" && ac_cv_path_libjpeg_config="no"
-  ;;
-esac
-fi
-libjpeg_config=$ac_cv_path_libjpeg_config
-if test -n "$libjpeg_config"; then
-  { echo "$as_me:$LINENO: result: $libjpeg_config" >&5
-echo "${ECHO_T}$libjpeg_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    libjpeg_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBJPEG_CFLAGS" >&5
-echo $ECHO_N "checking how to determine LIBJPEG_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_libjpeg_i" != x"" ; then
-    libjpeg_ii="-I$w_libjpeg_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libjpeg" != x"no" ; then
-      libjpeg_ii="`$PKG_CONFIG jpeg --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libjpeg_config" != x"no" ; then
-        libjpeg_ii="`$libjpeg_config --cflags`"
-        { echo "$as_me:$LINENO: result: $libjpeg_config" >&5
-echo "${ECHO_T}$libjpeg_config" >&6; }
-      else
-        if test x"$w_libjpeg_p" != x"" ; then
-          libjpeg_ii="-I$w_libjpeg_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libjpeg_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $libjpeg_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  libjpeg_ii="$ipaths"
-  libjpeg_ii="`echo $libjpeg_ii | sed -e 's/  */ /g'`"
-  LIBJPEG_EXTRA_CFLAGS="$LIBJPEG_EXTRA_CFLAGS $xi"
-  LIBJPEG_EXTRA_CFLAGS="`echo $LIBJPEG_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"jpeglib.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $libjpeg_ii"
-    if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for jpeglib.h" >&5
-echo $ECHO_N "checking for jpeglib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_jpeglib_h" >&5
-echo "${ECHO_T}$ac_cv_header_jpeglib_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking jpeglib.h usability" >&5
-echo $ECHO_N "checking jpeglib.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <jpeglib.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking jpeglib.h presence" >&5
-echo $ECHO_N "checking jpeglib.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <jpeglib.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: jpeglib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: jpeglib.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: jpeglib.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: jpeglib.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: jpeglib.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: jpeglib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: jpeglib.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: jpeglib.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: jpeglib.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for jpeglib.h" >&5
-echo $ECHO_N "checking for jpeglib.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_jpeglib_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_jpeglib_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_jpeglib_h" >&5
-echo "${ECHO_T}$ac_cv_header_jpeglib_h" >&6; }
-
-fi
-if test $ac_cv_header_jpeglib_h = yes; then
-  LIBJPEG_CFLAGS="$libjpeg_ii"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libjpeg' failed"
-  fi
-  msg="ERROR: $prob: cannot compile jpeglib.h
-jpeglib.h can be found in the following packages:
-  jpeg  ftp://ftp.uu.net/graphics/jpeg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_libjpeg" != x"no" ; then
-     LIBJPEG_CFLAGS="`$PKG_CONFIG jpeg --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine LIBJPEG_LIBS" >&5
-echo $ECHO_N "checking how to determine LIBJPEG_LIBS... $ECHO_C" >&6; }
-  if test x"$w_libjpeg_l" != x"" ; then
-    libjpeg_ll="-L$w_libjpeg_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_libjpeg" != x"no" ; then
-      libjpeg_ll="`$PKG_CONFIG jpeg --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$libjpeg_config" != x"no" ; then
-        libjpeg_ll="`$libjpeg_config --libs`"
-        { echo "$as_me:$LINENO: result: $libjpeg_config" >&5
-echo "${ECHO_T}$libjpeg_config" >&6; }
-      else
-        if test x"$w_libjpeg_p" != x"" ; then
-          libjpeg_ll="-L$w_libjpeg_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          libjpeg_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $libjpeg_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-ljpeg" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  libjpeg_ll="$lpaths"
-  libjpeg_ll="`echo $libjpeg_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $LIBJPEG_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  LIBJPEG_EXTRA_LIBS="$LIBJPEG_EXTRA_LIBS $xl"
-  LIBJPEG_EXTRA_LIBS="`echo $LIBJPEG_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"jpeg" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $libjpeg_ll"
-    { echo "$as_me:$LINENO: checking for jpeg_CreateCompress in -ljpeg" >&5
-echo $ECHO_N "checking for jpeg_CreateCompress in -ljpeg... $ECHO_C" >&6; }
-if test "${ac_cv_lib_jpeg_jpeg_CreateCompress+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ljpeg $LIBJPEG_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char jpeg_CreateCompress ();
-int
-main ()
-{
-return jpeg_CreateCompress ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_jpeg_jpeg_CreateCompress=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_jpeg_jpeg_CreateCompress=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_jpeg_CreateCompress" >&5
-echo "${ECHO_T}$ac_cv_lib_jpeg_jpeg_CreateCompress" >&6; }
-if test $ac_cv_lib_jpeg_jpeg_CreateCompress = yes; then
-  LIBJPEG_LIBS="$libjpeg_ll -ljpeg $LIBJPEG_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-libjpeg' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libjpeg
-libjpeg can be found in the following packages:
-  jpeg  ftp://ftp.uu.net/graphics/jpeg/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_libjpeg" != x"no" ; then
-     LIBJPEG_LIBS="`$PKG_CONFIG jpeg --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_libjpeg="yes"
-  fi
-
-else
-  LIBJPEG_CFLAGS=""
-  LIBJPEG_LIBS=""
-fi
-
-else
-  have_libjpeg="yes"
-  LIBJPEG_CFLAGS="$LIBJPEGMMX_CFLAGS"
-  LIBJPEG_LIBS="$LIBJPEGMMX_LIBS"
-fi
-
-if test x"$have_libjpeg" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBJPEG 1
-_ACEOF
-
-fi
- if test x"$have_libjpeg" = x"yes"; then
-  HAVE_LIBJPEG_TRUE=
-  HAVE_LIBJPEG_FALSE='#'
-else
-  HAVE_LIBJPEG_TRUE='#'
-  HAVE_LIBJPEG_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "libjpeg" "$have_libjpeg"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-
-if test x"no" = x"required" -o x"no" = x"optional" ; then
-  enable_bsdav="yes"
-else
-  { echo "$as_me:$LINENO: checking whether bsdav support is requested" >&5
-echo $ECHO_N "checking whether bsdav support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-bsdav was given.
-if test "${enable_bsdav+set}" = set; then
-  enableval=$enable_bsdav; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-bsdav" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-bsdav" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_bsdav="no"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_bsdav" >&5
-echo "${ECHO_T}$enable_bsdav" >&6; }
-fi
-
-
-# Check whether --with-bsdav-prefix was given.
-if test "${with_bsdav_prefix+set}" = set; then
-  withval=$with_bsdav_prefix; w_bsdav_p="$withval"
-else
-  w_bsdav_p=""
-fi
-
-
-
-# Check whether --with-bsdav-includes was given.
-if test "${with_bsdav_includes+set}" = set; then
-  withval=$with_bsdav_includes; w_bsdav_i="$withval"
-else
-  w_bsdav_i=""
-fi
-
-
-
-# Check whether --with-bsdav-libs was given.
-if test "${with_bsdav_libs+set}" = set; then
-  withval=$with_bsdav_libs; w_bsdav_l="$withval"
-else
-  w_bsdav_l=""
-fi
-
-
-have_bsdav="no"
-this_pkg_err="no"
-
-if test x"$enable_bsdav" = x"yes" ; then
-
-
-  pkg_config_bsdav="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for bsdav" >&5
-echo $ECHO_N "checking for pkgconfig support for bsdav... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG bsdav --exists ; then
-      pkg_config_bsdav="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_bsdav" >&5
-echo "${ECHO_T}$pkg_config_bsdav" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_bsdav_p" != x"" ; then
-      if test -x $w_bsdav_p/bin/no ; then
-        bsdav_config="$w_bsdav_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_bsdav_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $bsdav_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_bsdav_config="$bsdav_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_bsdav_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_bsdav_config" && ac_cv_path_bsdav_config="no"
-  ;;
-esac
-fi
-bsdav_config=$ac_cv_path_bsdav_config
-if test -n "$bsdav_config"; then
-  { echo "$as_me:$LINENO: result: $bsdav_config" >&5
-echo "${ECHO_T}$bsdav_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    bsdav_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine BSDAV_CFLAGS" >&5
-echo $ECHO_N "checking how to determine BSDAV_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_bsdav_i" != x"" ; then
-    bsdav_ii="-I$w_bsdav_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_bsdav" != x"no" ; then
-      bsdav_ii="`$PKG_CONFIG bsdav --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$bsdav_config" != x"no" ; then
-        bsdav_ii="`$bsdav_config --cflags`"
-        { echo "$as_me:$LINENO: result: $bsdav_config" >&5
-echo "${ECHO_T}$bsdav_config" >&6; }
-      else
-        if test x"$w_bsdav_p" != x"" ; then
-          bsdav_ii="-I$w_bsdav_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          bsdav_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $bsdav_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  bsdav_ii="$ipaths"
-  bsdav_ii="`echo $bsdav_ii | sed -e 's/  */ /g'`"
-  BSDAV_EXTRA_CFLAGS="$BSDAV_EXTRA_CFLAGS $xi"
-  BSDAV_EXTRA_CFLAGS="`echo $BSDAV_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"bsdav.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $bsdav_ii"
-    if test "${ac_cv_header_bsdav_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for bsdav.h" >&5
-echo $ECHO_N "checking for bsdav.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_bsdav_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_bsdav_h" >&5
-echo "${ECHO_T}$ac_cv_header_bsdav_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking bsdav.h usability" >&5
-echo $ECHO_N "checking bsdav.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <bsdav.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking bsdav.h presence" >&5
-echo $ECHO_N "checking bsdav.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <bsdav.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: bsdav.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: bsdav.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: bsdav.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: bsdav.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: bsdav.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: bsdav.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: bsdav.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: bsdav.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: bsdav.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for bsdav.h" >&5
-echo $ECHO_N "checking for bsdav.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_bsdav_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_bsdav_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_bsdav_h" >&5
-echo "${ECHO_T}$ac_cv_header_bsdav_h" >&6; }
-
-fi
-if test $ac_cv_header_bsdav_h = yes; then
-  BSDAV_CFLAGS="$bsdav_ii"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-bsdav' failed"
-  fi
-  msg="ERROR: $prob: cannot compile bsdav.h
-bsdav.h can be found in the following packages:
-  bsdav  http://www.jakemsr.com/bsdav/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_bsdav" != x"no" ; then
-     BSDAV_CFLAGS="`$PKG_CONFIG bsdav --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine BSDAV_LIBS" >&5
-echo $ECHO_N "checking how to determine BSDAV_LIBS... $ECHO_C" >&6; }
-  if test x"$w_bsdav_l" != x"" ; then
-    bsdav_ll="-L$w_bsdav_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_bsdav" != x"no" ; then
-      bsdav_ll="`$PKG_CONFIG bsdav --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$bsdav_config" != x"no" ; then
-        bsdav_ll="`$bsdav_config --libs`"
-        { echo "$as_me:$LINENO: result: $bsdav_config" >&5
-echo "${ECHO_T}$bsdav_config" >&6; }
-      else
-        if test x"$w_bsdav_p" != x"" ; then
-          bsdav_ll="-L$w_bsdav_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          bsdav_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $bsdav_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lbsdav" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  bsdav_ll="$lpaths"
-  bsdav_ll="`echo $bsdav_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $BSDAV_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  BSDAV_EXTRA_LIBS="$BSDAV_EXTRA_LIBS $xl"
-  BSDAV_EXTRA_LIBS="`echo $BSDAV_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"bsdav" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $bsdav_ll"
-    { echo "$as_me:$LINENO: checking for bsdav_read_stream_header in -lbsdav" >&5
-echo $ECHO_N "checking for bsdav_read_stream_header in -lbsdav... $ECHO_C" >&6; }
-if test "${ac_cv_lib_bsdav_bsdav_read_stream_header+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lbsdav $BSDAV_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char bsdav_read_stream_header ();
-int
-main ()
-{
-return bsdav_read_stream_header ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_bsdav_bsdav_read_stream_header=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_bsdav_bsdav_read_stream_header=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsdav_bsdav_read_stream_header" >&5
-echo "${ECHO_T}$ac_cv_lib_bsdav_bsdav_read_stream_header" >&6; }
-if test $ac_cv_lib_bsdav_bsdav_read_stream_header = yes; then
-  BSDAV_LIBS="$bsdav_ll -lbsdav $BSDAV_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"no" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"no" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-bsdav' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libbsdav
-libbsdav can be found in the following packages:
-  bsdav  http://www.jakemsr.com/bsdav/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_bsdav" != x"no" ; then
-     BSDAV_LIBS="`$PKG_CONFIG bsdav --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_bsdav="yes"
-  fi
-
-else
-  BSDAV_CFLAGS=""
-  BSDAV_LIBS=""
-fi
-
-
-if test x"$have_bsdav" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BSDAV 1
-_ACEOF
-
-fi
- if test x"$have_bsdav" = x"yes"; then
-  HAVE_BSDAV_TRUE=
-  HAVE_BSDAV_FALSE='#'
-else
-  HAVE_BSDAV_TRUE='#'
-  HAVE_BSDAV_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "bsdav" "$have_bsdav"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-
-if test x"yes" = x"required" -o x"yes" = x"optional" ; then
-  enable_iconv="yes"
-else
-  { echo "$as_me:$LINENO: checking whether iconv support is requested" >&5
-echo $ECHO_N "checking whether iconv support is requested... $ECHO_C" >&6; }
-  # Check whether --enable-iconv was given.
-if test "${enable_iconv+set}" = set; then
-  enableval=$enable_iconv; case "${enableval}" in
-      yes) ;;
-      no)  ;;
-      *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-iconv" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-iconv" >&2;}
-   { (exit 1); exit 1; }; } ;;
-    esac
-else
-  enable_iconv="yes"
-fi
-
-  { echo "$as_me:$LINENO: result: $enable_iconv" >&5
-echo "${ECHO_T}$enable_iconv" >&6; }
-fi
-
-
-# Check whether --with-iconv-prefix was given.
-if test "${with_iconv_prefix+set}" = set; then
-  withval=$with_iconv_prefix; w_iconv_p="$withval"
-else
-  w_iconv_p=""
-fi
-
-
-
-# Check whether --with-iconv-includes was given.
-if test "${with_iconv_includes+set}" = set; then
-  withval=$with_iconv_includes; w_iconv_i="$withval"
-else
-  w_iconv_i=""
-fi
-
-
-
-# Check whether --with-iconv-libs was given.
-if test "${with_iconv_libs+set}" = set; then
-  withval=$with_iconv_libs; w_iconv_l="$withval"
-else
-  w_iconv_l=""
-fi
-
-
-have_iconv="no"
-this_pkg_err="no"
-
-if test x"$enable_iconv" = x"yes" ; then
-
-
-  pkg_config_iconv="no"
-  { echo "$as_me:$LINENO: checking for pkgconfig support for iconv" >&5
-echo $ECHO_N "checking for pkgconfig support for iconv... $ECHO_C" >&6; }
-  if test x"$PKG_CONFIG" != x"no" ; then
-    if $PKG_CONFIG libiconv --exists ; then
-      pkg_config_iconv="yes"
-    fi
-  fi
-  { echo "$as_me:$LINENO: result: $pkg_config_iconv" >&5
-echo "${ECHO_T}$pkg_config_iconv" >&6; }
-
-
-  if test x"no" != x"no" ; then
-    if test x"$w_iconv_p" != x"" ; then
-      if test -x $w_iconv_p/bin/no ; then
-        iconv_config="$w_iconv_p/bin/no"
-      fi
-    fi
-    # Extract the first word of "no", so it can be a program name with args.
-set dummy no; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_iconv_config+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $iconv_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_iconv_config="$iconv_config" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_iconv_config="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_iconv_config" && ac_cv_path_iconv_config="no"
-  ;;
-esac
-fi
-iconv_config=$ac_cv_path_iconv_config
-if test -n "$iconv_config"; then
-  { echo "$as_me:$LINENO: result: $iconv_config" >&5
-echo "${ECHO_T}$iconv_config" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  else
-    iconv_config="no"
-  fi
-
-  # get and test the _CFLAGS
-
-  { echo "$as_me:$LINENO: checking how to determine ICONV_CFLAGS" >&5
-echo $ECHO_N "checking how to determine ICONV_CFLAGS... $ECHO_C" >&6; }
-  if test x"$w_iconv_i" != x"" ; then
-    iconv_ii="-I$w_iconv_i"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_iconv" != x"no" ; then
-      iconv_ii="`$PKG_CONFIG libiconv --cflags`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$iconv_config" != x"no" ; then
-        iconv_ii="`$iconv_config --cflags`"
-        { echo "$as_me:$LINENO: result: $iconv_config" >&5
-echo "${ECHO_T}$iconv_config" >&6; }
-      else
-        if test x"$w_iconv_p" != x"" ; then
-          iconv_ii="-I$w_iconv_p/include"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          iconv_ii="-I/usr/include"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  ipaths="" ; xi=""
-  for i in $iconv_ii ; do
-    case $i in
-      -I*) ipaths="$ipaths $i" ;;
-        *) xi="$xi $i" ;;
-    esac
-  done
-  iconv_ii="$ipaths"
-  iconv_ii="`echo $iconv_ii | sed -e 's/  */ /g'`"
-  ICONV_EXTRA_CFLAGS="$ICONV_EXTRA_CFLAGS $xi"
-  ICONV_EXTRA_CFLAGS="`echo $ICONV_EXTRA_CFLAGS | sed -e 's/  */ /g'`"
-
-  if test x"iconv.h" != x"none" ; then
-    save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS $iconv_ii"
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  { echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <iconv.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <iconv.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
-
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_iconv_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6; }
-
-fi
-if test $ac_cv_header_iconv_h = yes; then
-  ICONV_CFLAGS="$iconv_ii"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-iconv' failed"
-  fi
-  msg="ERROR: $prob: cannot compile iconv.h
-iconv.h can be found in the following packages:
-  libiconv  http://www.gnu.org/software/libiconv/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-
-    CPPFLAGS="$save_CPPFLAGS"
-  elif test x"$pkg_config_iconv" != x"no" ; then
-     ICONV_CFLAGS="`$PKG_CONFIG libiconv --cflags`"
-  fi
-
-  # get and test the _LIBS
-
-  { echo "$as_me:$LINENO: checking how to determine ICONV_LIBS" >&5
-echo $ECHO_N "checking how to determine ICONV_LIBS... $ECHO_C" >&6; }
-  if test x"$w_iconv_l" != x"" ; then
-    iconv_ll="-L$w_iconv_l"
-    { echo "$as_me:$LINENO: result: user" >&5
-echo "${ECHO_T}user" >&6; }
-  else
-    if test x"$pkg_config_iconv" != x"no" ; then
-      iconv_ll="`$PKG_CONFIG libiconv --libs`"
-      { echo "$as_me:$LINENO: result: pkg-config" >&5
-echo "${ECHO_T}pkg-config" >&6; }
-    else
-      if test x"$iconv_config" != x"no" ; then
-        iconv_ll="`$iconv_config --libs`"
-        { echo "$as_me:$LINENO: result: $iconv_config" >&5
-echo "${ECHO_T}$iconv_config" >&6; }
-      else
-        if test x"$w_iconv_p" != x"" ; then
-          iconv_ll="-L$w_iconv_p${deflib}"
-          { echo "$as_me:$LINENO: result: prefix" >&5
-echo "${ECHO_T}prefix" >&6; }
-        else
-          iconv_ll="-L/usr${deflib}"
-          { echo "$as_me:$LINENO: result: default" >&5
-echo "${ECHO_T}default" >&6; }
-        fi
-      fi
-    fi
-  fi
-  lpaths="" ; xlibs="" ; xlf=""
-  for l in $iconv_ll ; do
-    case $l in
-      -L*) lpaths="$lpaths $l" ;;
-      -l*) test x"$l" != x"-lnone" && xlibs="$xlibs $l" ;;
-        *) xlf="$xlf $l" ;;
-    esac
-  done
-  iconv_ll="$lpaths"
-  iconv_ll="`echo $iconv_ll | sed -e 's/  */ /g'`"
-  xl=""
-  for i in $xlibs $xlf ; do
-    echo " $ICONV_EXTRA_LIBS " | grep -vq " $i " && xl="$xl $i"
-  done
-  ICONV_EXTRA_LIBS="$ICONV_EXTRA_LIBS $xl"
-  ICONV_EXTRA_LIBS="`echo $ICONV_EXTRA_LIBS | sed -e 's/  */ /g'`"
-
-  if test x"none" != x"none" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $iconv_ll"
-    { echo "$as_me:$LINENO: checking for none in -lnone" >&5
-echo $ECHO_N "checking for none in -lnone... $ECHO_C" >&6; }
-if test "${ac_cv_lib_none_none+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnone $ICONV_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char none ();
-int
-main ()
-{
-return none ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_none_none=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_none_none=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_none_none" >&5
-echo "${ECHO_T}$ac_cv_lib_none_none" >&6; }
-if test $ac_cv_lib_none_none = yes; then
-  ICONV_LIBS="$iconv_ll -lnone $ICONV_EXTRA_LIBS"
-else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-iconv' failed"
-  fi
-  msg="ERROR: $prob: cannot link against libnone
-libnone can be found in the following packages:
-  libiconv  http://www.gnu.org/software/libiconv/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  elif test x"$pkg_config_iconv" != x"no" ; then
-     ICONV_LIBS="`$PKG_CONFIG libiconv --libs`"
-  fi
-
-  if test x"$this_pkg_err" = x"no" ; then
-    have_iconv="yes"
-  fi
-
-else
-  ICONV_CFLAGS=""
-  ICONV_LIBS=""
-fi
-
-if test x"$have_iconv" = x"yes" ; then
-  save_LDFLAGS="$LDFLAGS"
-  LDFLAGS="$LDFLAGS $iconv_ll"
-
-{ echo "$as_me:$LINENO: checking for iconv_open in -liconv" >&5
-echo $ECHO_N "checking for iconv_open in -liconv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_iconv_iconv_open+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv $ICONV_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char iconv_open ();
-int
-main ()
-{
-return iconv_open ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_iconv_iconv_open=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_iconv_iconv_open=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv_open" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv_open" >&6; }
-if test $ac_cv_lib_iconv_iconv_open = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBICONV 1
-_ACEOF
-
-  LIBS="-liconv $LIBS"
-
-else
-  have_iconv="no"
-fi
-
-  LDFLAGS="$save_LDFLAGS"
-  if test x"$have_iconv" = x"no" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $iconv_ll"
-    { echo "$as_me:$LINENO: checking for libiconv_open in -liconv" >&5
-echo $ECHO_N "checking for libiconv_open in -liconv... $ECHO_C" >&6; }
-if test "${ac_cv_lib_iconv_libiconv_open+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv $ICONV_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char libiconv_open ();
-int
-main ()
-{
-return libiconv_open ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_iconv_libiconv_open=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_iconv_libiconv_open=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_libiconv_open" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_libiconv_open" >&6; }
-if test $ac_cv_lib_iconv_libiconv_open = yes; then
-  have_iconv="yes"
-else
-  have_iconv="no"
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  fi
-  # see if iconv_open is in (g)libc
-  have_libc_iconv="no"
-  if test x"$have_iconv" = x"no" ; then
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS $iconv_ll"
-    { echo "$as_me:$LINENO: checking for iconv_open in -lc" >&5
-echo $ECHO_N "checking for iconv_open in -lc... $ECHO_C" >&6; }
-if test "${ac_cv_lib_c_iconv_open+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc $ICONV_EXTRA_LIBS $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char iconv_open ();
-int
-main ()
-{
-return iconv_open ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_c_iconv_open=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_c_iconv_open=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_iconv_open" >&5
-echo "${ECHO_T}$ac_cv_lib_c_iconv_open" >&6; }
-if test $ac_cv_lib_c_iconv_open = yes; then
-  have_iconv="yes" have_libc_iconv="yes"
-else
-  have_iconv="no"
-fi
-
-    LDFLAGS="$save_LDFLAGS"
-  fi
-  if test x"$have_iconv" = x"yes" ; then
-    if test x"$have_libc_iconv" != x"yes" ; then
-      ICONV_LIBS="$iconv_ll -liconv $ICONV_EXTRA_LIBS"
-    fi
-  else
-
-this_pkg_err="yes"
-if test x"yes" != x"optional" ; then
-  tc_pkg_err="yes"
-
-  prob=""
-  if test x"yes" = x"required" ; then
-    prob="requirement failed"
-  else
-    prob="option '--enable-iconv' failed"
-  fi
-  msg="ERROR: $prob: cannot find either iconv_open() or libiconv_open()
-iconv_open() can be found in the following packages:
-  libiconv  http://www.gnu.org/software/libiconv/
-
-"
-  tc_pkg_err_text="$tc_pkg_err_text$msg"
-fi
-
-  fi
-fi
-
-if test x"$have_iconv" = x"yes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 1
-_ACEOF
-
-fi
- if test x"$have_iconv" = x"yes"; then
-  HAVE_ICONV_TRUE=
-  HAVE_ICONV_FALSE='#'
-else
-  HAVE_ICONV_TRUE='#'
-  HAVE_ICONV_FALSE=
-fi
-
-
-
-
-msg=`printf "%-30s %s" "iconv" "$have_iconv"`
-tc_pkg_rpt_text="$tc_pkg_rpt_text$msg
-"
-
-
-
-
-{ echo "$as_me:$LINENO: checking for PV3 support" >&5
-echo $ECHO_N "checking for PV3 support... $ECHO_C" >&6; }
-# Check whether --enable-pv3 was given.
-if test "${enable_pv3+set}" = set; then
-  enableval=$enable_pv3; case "${enableval}" in
-    yes) if test true != "$have_x86cpu" -o yes != "$is_linux" -o yes != "$ac_cv_func_mmap"; then
-           { { echo "$as_me:$LINENO: error: PV3 not supported on this platform" >&5
-echo "$as_me: error: PV3 not supported on this platform" >&2;}
-   { (exit 1); exit 1; }; }
-         fi
-         ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-pv3" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-pv3" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_pv3=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_pv3" >&5
-echo "${ECHO_T}$enable_pv3" >&6; }
- if test "yes" = "$enable_pv3"; then
-  ENABLE_PV3_TRUE=
-  ENABLE_PV3_FALSE='#'
-else
-  ENABLE_PV3_TRUE='#'
-  ENABLE_PV3_FALSE=
-fi
-
-
-{ echo "$as_me:$LINENO: checking for NuppelVideo support" >&5
-echo $ECHO_N "checking for NuppelVideo support... $ECHO_C" >&6; }
-# Check whether --enable-nuv was given.
-if test "${enable_nuv+set}" = set; then
-  enableval=$enable_nuv; case "${enableval}" in
-    yes) if test yes != "$have_lzo"; then
-           { { echo "$as_me:$LINENO: error: liblzo2 is required for NuppelVideo support, try --enable-lzo" >&5
-echo "$as_me: error: liblzo2 is required for NuppelVideo support, try --enable-lzo" >&2;}
-   { (exit 1); exit 1; }; }
-         fi
-    	 if test true == "$have_x86_64cpu"; then
-           { echo "$as_me:$LINENO: WARNING: NuppelVideo support on x86_64 platform is ***EXPERIMENTAL***" >&5
-echo "$as_me: WARNING: NuppelVideo support on x86_64 platform is ***EXPERIMENTAL***" >&2;}
-         elif test true != "$have_x86cpu"; then
-           { { echo "$as_me:$LINENO: error: NuppelVideo is supported only on x86 and x86_64 platforms yet" >&5
-echo "$as_me: error: NuppelVideo is supported only on x86 and x86_64 platforms yet" >&2;}
-   { (exit 1); exit 1; }; }
-         fi
-         ;;
-    no)  ;;
-    *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-nuv" >&5
-echo "$as_me: error: bad value ${enableval} for --enable-nuv" >&2;}
-   { (exit 1); exit 1; }; } ;;
-  esac
-else
-  enable_nuv=no
-fi
-
-{ echo "$as_me:$LINENO: result: $enable_nuv" >&5
-echo "${ECHO_T}$enable_nuv" >&6; }
- if test "yes" = "$enable_nuv"; then
-  ENABLE_NUV_TRUE=
-  ENABLE_NUV_FALSE='#'
-else
-  ENABLE_NUV_TRUE='#'
-  ENABLE_NUV_FALSE=
-fi
-
-
-
-
-LIBTC_LIBS="\$(top_builddir)/libtc/libtc.la"
-
-
-LIBTCAUDIO_LIBS="\$(top_builddir)/libtcaudio/libtcaudio.la"
-
-
-LIBTCVIDEO_LIBS="\$(top_builddir)/libtcvideo/libtcvideo.la"
-
-
-AVILIB_LIBS="\$(top_builddir)/avilib/libavi.la"
-
-
-WAVLIB_LIBS="\$(top_builddir)/avilib/libwav.la"
-
-
-
-# Check whether --enable-x86-textrels was given.
-if test "${enable_x86_textrels+set}" = set; then
-  enableval=$enable_x86_textrels; if test "no" = "$enableval"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ACLIB_DISABLE_X86_TEXTRELS 1
-_ACEOF
-
-     fi
-fi
-
-ACLIB_LIBS="\$(top_builddir)/aclib/libac.la"
-
-
-
-
-# Check whether --enable-warnings-as-errors was given.
-if test "${enable_warnings_as_errors+set}" = set; then
-  enableval=$enable_warnings_as_errors;
-fi
-
-if test x"$GCC" = x"yes" && test -n "`$CC -v 2>&1 | tail -1 | grep '4\.2\.'`"; then
-    { echo "$as_me:$LINENO: WARNING: GCC 4.2.x produces spurious warnings, -Werror disabled" >&5
-echo "$as_me: WARNING: GCC 4.2.x produces spurious warnings, -Werror disabled" >&2;}
-elif test x"$GCC" = x"yes" ; then
-    OPT_CFLAGS="-Wall -Wstrict-prototypes -Wmissing-prototypes"
-    TMP_CFLAGS=""
-    { echo "$as_me:$LINENO: checking if $CC supports $OPT_CFLAGS $CFLAGS flags" >&5
-echo $ECHO_N "checking if $CC supports $OPT_CFLAGS $CFLAGS flags... $ECHO_C" >&6; }
-    SAVE_CFLAGS="$CFLAGS"
-    CFLAGS="$OPT_CFLAGS $CFLAGS"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_try_cflags_ok=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_try_cflags_ok=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    CFLAGS="$SAVE_CFLAGS"
-    { echo "$as_me:$LINENO: result: $ac_cv_try_cflags_ok" >&5
-echo "${ECHO_T}$ac_cv_try_cflags_ok" >&6; }
-    if test x"$ac_cv_try_cflags_ok" = x"yes"; then
-	TMP_CFLAGS="$OPT_CFLAGS "
-    else
-	:
-    fi
-        if test x"$enable_warnings_as_errors" = x"yes" ; then
-                                OPT_CFLAGS="-Werror -Wno-pointer-sign -Wno-format-zero-length $CFLAGS"
-        { echo "$as_me:$LINENO: checking if $CC supports $OPT_CFLAGS -Wno-strict-prototypes -Wno-missing-prototypes flags" >&5
-echo $ECHO_N "checking if $CC supports $OPT_CFLAGS -Wno-strict-prototypes -Wno-missing-prototypes flags... $ECHO_C" >&6; }
-    SAVE_CFLAGS="$CFLAGS"
-    CFLAGS="$OPT_CFLAGS -Wno-strict-prototypes -Wno-missing-prototypes"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_try_cflags_ok=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_try_cflags_ok=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    CFLAGS="$SAVE_CFLAGS"
-    { echo "$as_me:$LINENO: result: $ac_cv_try_cflags_ok" >&5
-echo "${ECHO_T}$ac_cv_try_cflags_ok" >&6; }
-    if test x"$ac_cv_try_cflags_ok" = x"yes"; then
-	CFLAGS=$OPT_CFLAGS
-    else
-	:
-    fi
-    fi
-    CFLAGS="$TMP_CFLAGS$CFLAGS"
-fi
-
-
-MOD_PATH="\${libdir}/transcode"
-
-# Check whether --with-mod-path was given.
-if test "${with_mod_path+set}" = set; then
-  withval=$with_mod_path; MOD_PATH=$withval
-fi
-
-
-
-PROF_PATH="\${datadir}/transcode/profiles"
-
-# Check whether --with-prof-path was given.
-if test "${with_prof_path+set}" = set; then
-  withval=$with_prof_path; PROF_PATH=$withval
-fi
-
-
-
-
-X_CFLAGS=`echo $X_CFLAGS | sed -e 's/  */ /g'`
-X_PRE_LIBS=`echo $X_PRE_LIBS | sed -e 's/  */ /g'`
-X_LIBS=`echo $X_LIBS | sed -e 's/  */ /g'`
-X_EXTRA_LIBS=`echo $X_EXTRA_LIBS | sed -e 's/  */ /g'`
-
-CC=`echo $CC | sed -e 's/  */ /g'`
-CFLAGS=`echo $CFLAGS | sed -e 's/  */ /g'`
-CPPFLAGS=`echo $CPPFLAGS | sed -e 's/  */ /g'`
-CXXFLAGS=`echo $CXXFLAGS | sed -e 's/  */ /g'`
-LDFLAGS=`echo $LDFLAGS | sed -e 's/  */ /g'`
-
-
-
-
-
-ac_config_files="$ac_config_files Makefile aclib/Makefile avilib/Makefile docs/Makefile docs/html/Makefile docs/man/Makefile docs/pvm3/Makefile docs/tech/Makefile docs/tech/html/Makefile encode/Makefile export/Makefile filter/Makefile filter/divxkey/Makefile filter/extsub/Makefile filter/preview/Makefile filter/subtitler/Makefile filter/tomsmocomp/Makefile filter/yuvdenoise/Makefile filter/stabilize/Makefile import/Makefile import/framegen/Makefile import/nuv/Makefile import/v4l/Makefile multiplex/Makefile libdldarwin/Makefile libtc/Makefile libtcaudio/Makefile libtcvideo/Makefile pvm3/Makefile src/Makefile testsuite/Makefile tools/Makefile transcode.spec filter/parse_csv.awk filter/filter_list.awk"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do
-    eval ac_val=\$$ac_var
-    case $ac_val in #(
-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      *) $as_unset $ac_var ;;
-      esac ;;
-    esac
-  done
-
-  (set) 2>&1 |
-    case $as_nl`(ac_space=' '; set) 2>&1` in #(
-    *${as_nl}ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p"
-      ;; #(
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
-     /^ac_cv_env_/b end
-     t clear
-     :clear
-     s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/
-     t end
-     s/^$[^=]*$=$.*$$/\1=${\1=\2}/
-     :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
-  if test -w "$cache_file"; then
-    test "x$cache_file" != "x/dev/null" &&
-      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
-echo "$as_me: updating cache $cache_file" >&6;}
-    cat confcache >$cache_file
-  else
-    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
-echo "$as_me: not updating unwritable cache $cache_file" >&6;}
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`echo "$ac_i" | sed "$ac_script"`
-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  #    will be set to the directory where LIBOBJS objects are built.
-  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCCAS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"am__fastdepCCAS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_GCC_TRUE}" && test -z "${HAVE_GCC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_GCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_GCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_GCC2_TRUE}" && test -z "${HAVE_GCC2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_GCC2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_GCC2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_GCC4_TRUE}" && test -z "${HAVE_GCC4_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_GCC4\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_GCC4\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${OS_LINUX_TRUE}" && test -z "${OS_LINUX_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"OS_LINUX\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"OS_LINUX\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${OS_BSD_TRUE}" && test -z "${OS_BSD_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"OS_BSD\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"OS_BSD\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${OS_DARWIN_TRUE}" && test -z "${OS_DARWIN_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"OS_DARWIN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"OS_DARWIN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${USE_DLDARWIN_TRUE}" && test -z "${USE_DLDARWIN_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"USE_DLDARWIN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"USE_DLDARWIN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${WORDS_BIGENDIAN_TRUE}" && test -z "${WORDS_BIGENDIAN_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"WORDS_BIGENDIAN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"WORDS_BIGENDIAN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_GETOPT_LONG_ONLY_TRUE}" && test -z "${HAVE_GETOPT_LONG_ONLY_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_GETOPT_LONG_ONLY\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_GETOPT_LONG_ONLY\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_MMAP_TRUE}" && test -z "${HAVE_MMAP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_MMAP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_MMAP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_GETTIMEOFDAY_TRUE}" && test -z "${HAVE_GETTIMEOFDAY_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_GETTIMEOFDAY\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_GETTIMEOFDAY\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${ARCH_X86_TRUE}" && test -z "${ARCH_X86_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"ARCH_X86\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"ARCH_X86\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${ARCH_X86_64_TRUE}" && test -z "${ARCH_X86_64_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"ARCH_X86_64\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"ARCH_X86_64\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${ARCH_PPC_TRUE}" && test -z "${ARCH_PPC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"ARCH_PPC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"ARCH_PPC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_ASM_MMX_TRUE}" && test -z "${HAVE_ASM_MMX_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_ASM_MMX\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_ASM_MMX\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_ASM_3DNOW_TRUE}" && test -z "${HAVE_ASM_3DNOW_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_ASM_3DNOW\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_ASM_3DNOW\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_ASM_SSE_TRUE}" && test -z "${HAVE_ASM_SSE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_ASM_SSE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_ASM_SSE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_ASM_SSE2_TRUE}" && test -z "${HAVE_ASM_SSE2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_ASM_SSE2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_ASM_SSE2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${CAN_COMPILE_C_ALTIVEC_TRUE}" && test -z "${CAN_COMPILE_C_ALTIVEC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"CAN_COMPILE_C_ALTIVEC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"CAN_COMPILE_C_ALTIVEC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_X11_TRUE}" && test -z "${HAVE_X11_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_X11\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_X11\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBXV_TRUE}" && test -z "${HAVE_LIBXV_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBXV\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBXV\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_X11_SHM_TRUE}" && test -z "${HAVE_X11_SHM_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_X11_SHM\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_X11_SHM\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_XAW_SIMPLE_TRUE}" && test -z "${HAVE_XAW_SIMPLE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_XAW_SIMPLE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_XAW_SIMPLE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBXPM_TRUE}" && test -z "${HAVE_LIBXPM_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBXPM\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBXPM\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_FFMPEG_TRUE}" && test -z "${HAVE_FFMPEG_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_FFMPEG\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_FFMPEG\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBV4L2_TRUE}" && test -z "${HAVE_LIBV4L2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBV4L2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBV4L2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBV4LCONVERT_TRUE}" && test -z "${HAVE_LIBV4LCONVERT_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBV4LCONVERT\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBV4LCONVERT\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBMPEG2_TRUE}" && test -z "${HAVE_LIBMPEG2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBMPEG2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBMPEG2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBMPEG2CONVERT_TRUE}" && test -z "${HAVE_LIBMPEG2CONVERT_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBMPEG2CONVERT\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBMPEG2CONVERT\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${ENABLE_EXPERIMENTAL_TRUE}" && test -z "${ENABLE_EXPERIMENTAL_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_EXPERIMENTAL\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"ENABLE_EXPERIMENTAL\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${ENABLE_DEPRECATED_TRUE}" && test -z "${ENABLE_DEPRECATED_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_DEPRECATED\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"ENABLE_DEPRECATED\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_V4L_TRUE}" && test -z "${HAVE_V4L_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_V4L\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_V4L\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_BKTR_TRUE}" && test -z "${HAVE_BKTR_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_BKTR\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_BKTR\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_SUNAU_TRUE}" && test -z "${HAVE_SUNAU_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_SUNAU\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_SUNAU\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_OSS_TRUE}" && test -z "${HAVE_OSS_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_OSS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_OSS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_ALSA_TRUE}" && test -z "${HAVE_ALSA_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_ALSA\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_ALSA\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBPOSTPROC_TRUE}" && test -z "${HAVE_LIBPOSTPROC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBPOSTPROC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBPOSTPROC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_FREETYPE2_TRUE}" && test -z "${HAVE_FREETYPE2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_FREETYPE2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_FREETYPE2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LAME_TRUE}" && test -z "${HAVE_LAME_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LAME\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LAME\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_XVID_TRUE}" && test -z "${HAVE_XVID_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_XVID\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_XVID\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_X264_TRUE}" && test -z "${HAVE_X264_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_X264\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_X264\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_OGG_TRUE}" && test -z "${HAVE_OGG_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_OGG\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_OGG\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_VORBIS_TRUE}" && test -z "${HAVE_VORBIS_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_VORBIS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_VORBIS\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_THEORA_TRUE}" && test -z "${HAVE_THEORA_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_THEORA\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_THEORA\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBDVDREAD_TRUE}" && test -z "${HAVE_LIBDVDREAD_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBDVDREAD\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBDVDREAD\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_PVM3_TRUE}" && test -z "${HAVE_PVM3_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_PVM3\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_PVM3\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBDV_TRUE}" && test -z "${HAVE_LIBDV_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBDV\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBDV\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBQUICKTIME_TRUE}" && test -z "${HAVE_LIBQUICKTIME_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBQUICKTIME\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBQUICKTIME\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LZO_TRUE}" && test -z "${HAVE_LZO_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LZO\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LZO\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_A52_TRUE}" && test -z "${HAVE_A52_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_A52\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_A52\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_FAAC_TRUE}" && test -z "${HAVE_FAAC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_FAAC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_FAAC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_LIBXML2_TRUE}" && test -z "${HAVE_LIBXML2_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBXML2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_LIBXML2\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${HAVE_IBP_TRUE}" && test -z "${HAVE_IBP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"HAVE_IBP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"HAVE_IBP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
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-	  /^X$\/\/$$/{
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-	  /^X$\/$.*/{
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-	  s/.*/./; q'`
-    { as_dir=$dirpart/$fdir
-  case $as_dir in #(
-  -*) as_dir=./$as_dir;;
-  esac
-  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
-    as_dirs=
-    while :; do
-      case $as_dir in #(
-      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
-      *) as_qdir=$as_dir;;
-      esac
-      as_dirs="'$as_qdir' $as_dirs"
-      as_dir=`$as_dirname -- "$as_dir" ||
-$as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X$//$[^/]' \| \
-	 X"$as_dir" : 'X$//$$' \| \
-	 X"$as_dir" : 'X$/$' \| . 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X$\/\/$[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X$\/\/$$/{
-	    s//\1/
-	    q
-	  }
-	  /^X$\/$.*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-      test -d "$as_dir" && break
-    done
-    test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
-echo "$as_me: error: cannot create directory $as_dir" >&2;}
-   { (exit 1); exit 1; }; }; }
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-
-  esac
-done # for ac_tag
-
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
-
-
-if test x"yes" = x"$enable_ffmpeg"; then
-    FFMPEG_OUTPUT="
-ffmpeg libraries
-----------------------------------------
-libavcodec  build              $LIBAVCODEC_BUILD
-libavcodec  version            $LIBAVCODEC_VERSION
-libavformat build              $LIBAVFORMAT_BUILD
-libavformat version            $LIBAVFORMAT_VERSION
-"
-fi
-
-
-
-{ echo "$as_me:$LINENO: result:
-----------------------------------------
-Summary for transcode $VERSION:
-----------------------------------------
-
-core options
-----------------------------------------
-enable experimental code       $enable_experimental
-enable deprecated code         $enable_deprecated
-static AV-frame buffering      $enable_statbuffer
-A52 default decoder            $enable_a52_default_decoder
-FFmpeg support                 $enable_ffmpeg
-$FFMPEG_OUTPUT
-hardware support
-----------------------------------------
-v4l/v4l2                       $have_v4l
-ALSA                           $have_alsa
-OSS                            $have_oss
-bktr                           $have_bktr
-sunau                          $have_sunau
-
-optional module support
-----------------------------------------
-PV3                            $enable_pv3
-NuppelVideo                    $enable_nuv
-
-optional package support
-----------------------------------------
-IBP (libxio)                   $have_ibp
-X11                            $USE_X11
-    Xv      extension          $have_xv
-    Xshm    extension          $have_xshm
-    Xaw     library            $have_xaw_simple
-    Xpm     library            $have_xpm
-" >&5
-echo "${ECHO_T}
-----------------------------------------
-Summary for transcode $VERSION:
-----------------------------------------
-
-core options
-----------------------------------------
-enable experimental code       $enable_experimental
-enable deprecated code         $enable_deprecated
-static AV-frame buffering      $enable_statbuffer
-A52 default decoder            $enable_a52_default_decoder
-FFmpeg support                 $enable_ffmpeg
-$FFMPEG_OUTPUT
-hardware support
-----------------------------------------
-v4l/v4l2                       $have_v4l
-ALSA                           $have_alsa
-OSS                            $have_oss
-bktr                           $have_bktr
-sunau                          $have_sunau
-
-optional module support
-----------------------------------------
-PV3                            $enable_pv3
-NuppelVideo                    $enable_nuv
-
-optional package support
-----------------------------------------
-IBP (libxio)                   $have_ibp
-X11                            $USE_X11
-    Xv      extension          $have_xv
-    Xshm    extension          $have_xshm
-    Xaw     library            $have_xaw_simple
-    Xpm     library            $have_xpm
-" >&6; }
-
-
-echo "$tc_pkg_rpt_text"
-echo ""
-
-if test x"$tc_pkg_err" = x"yes" ; then
-  echo "$tc_pkg_err_text"
-  echo ""
-  echo "Please see the INSTALL file in the top directory of the"
-  echo "transcode sources for more information about building"
-  echo "transcode with this configure script."
-  echo ""
-  exit 1
-fi
-
-
-if test x"yes" = x"$have_pvm3"; then
-    { echo "$as_me:$LINENO: WARNING: PVM3 support is yet untested, unsupported and may be BROKEN!." >&5
-echo "$as_me: WARNING: PVM3 support is yet untested, unsupported and may be BROKEN!." >&2;}
-    { echo "$as_me:$LINENO: WARNING: Please be careful and be prepared for bugs or nasty behaviours." >&5
-echo "$as_me: WARNING: Please be careful and be prepared for bugs or nasty behaviours." >&2;}
-    { echo "$as_me:$LINENO: WARNING: Report problems on transcode-devel mailing list." >&5
-echo "$as_me: WARNING: Report problems on transcode-devel mailing list." >&2;}
-    # ugly -- has anyone a better idea?
-    echo
-    echo
-fi
-

transcode-1.1.5.tar.bz2/docs/ChangeLog.historic.gz Deleted

@@ -1,15526 +0,0 @@
-2009-01-17 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  transcode 1.1.0
-
-2009-01-11 Francesco Romani <fromani at gmail dot com>
-  * configure.in import/Makefile.am
-  tcrequant is likely broken, so it's deprecated.
-
-2009-01-05 Francesco Romani <fromani at gmail dot com>
-  * export/aud_aux.c
-  NULLify internal avifile reference on close (avoid segfault on output rotation).
-
-  * libtc/tcframes.h
-  align to HEAD, in order to reduce circular dependencies between libtc/tcframes.h
-  and src/framebuffer.h .
-
-  * src/decoder.c src/decoder.h
-  add functions to query the status of import threads. Needed by PSU mode hangup fix.
-
-  * src/encoder-buffer.c src/encoder.c src/framebuffer.c src/framebuffer.h
-    src/transcode.c
-  to ship an enterely new framebuffer code just before the final isn't exactly
-  the smartest thing in the world, so return to (a fixed version of) oldfb.
-
-  * tools/tcstub.c tools/tcstub.h
-  update stubs for new decoder query functions.
-
-  * removed file: testsuite/test-tcframefifo.c
- 
-  * testsuite/Makefile.am
-  newfb unit tests are no longer useful here.
-
-  * configure.in
-  transcode 1.1.0-rc5
-
-2009-01-04 Francesco Romani <fromani at gmail dot com>
-  * import/import_mov.c
-  yuv420p fixes.
- Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
-
-  * filter/stabilize/filter_stabilize.c filter/stabilize/filter_transform.c
-  move from (incorrect) slot TC_PREVIEW to TC_PRE_S_PROCESS.
-
-2009-01-02 Francesco Romani <fromani at gmail dot com>
-  * almost eveything :)
-  bump copyright year to 2009.
-
-2009-01-01 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  skip '.' and '..' when scanning a directory.
-
-  * avilib/platform.h avilib/platform_posix.c avilib/platform_tc.c
-  correct #includes for MacOsX.
-
-  * src/encoder-common.c src/encoder-common.h
-  add tc_start() function (useful for PSU mode).
-
-  * src/framebuffer.h src/framebuffer.c
-  massive rewrite of framebuffer core. Removing all the old cruft
-  lead to a much cleaner code, fix PSU mode bugs and all known design
-  flaws.
-
-  * added files: testsuite/test-tclist.c testsuite/test-tcframefifo.c
-
-  * testsuite/Makefile.am:
-  test cases for tclist and (partially) for the new framebuffer code.
-
-  * src/decoder.c
-  internal refactoring; stop decoding threads at cancel()
-  (and when asked for).
-
-  * src/encoder-buffer.c src/encoder.c src/frame_threads.c src/transcode.c
-    src/transcode.h
-  fixes for new framebuffer code and PSU mode bugs 
-  (yes, they are interdependent).
-
-2008-12-25 Francesco Romani <fromani at gmail dot com>
-  * docs/man/transcode.1 docs/man/transcode.1.xml libtc/libtc.h
-    src/cmdline_def.h testsuite/test-cfg-filelist.sh
-  no_log_color -> log_no_color for (future) consistency.
-
-  * docs/CHANGES-1.0-1.1
-  More option descriptions.
-
-  * INSTALL
-  align with HEAD.
-
-2008-12-23 Francesco Romani <fromani at gmail dot com>
-  * pvm3/pvm_parser.c
-  let the code compile again using TCList.
-
-  * INSTALL docs/RELNOTES-1.1.0
-  remember everyone that pvm3 code is no longer supported.
-
-  * encode/encode_x264.c encode/x264.cfg
-  Backport rev65 fixes from HEAD.
-
-2008-12-13 Francesco Romani <fromani at gmail dot com>
-  * docs/RELNOTES-1.1.0
-  document the new filters.
-
-  * configure.in
-  transcode 1.1.0-rc4
-
-2008-12-11 Andrew Church <achurch at achurch dot org>
-  * import/extract_rgb.c
-  Avoid allocating large buffers on the stack.
-
-  * testsuite/Makefile.am testsuite/test-average.c
-  Add a quick-and-dirty test harness for ac_average().
-
-2008-12-10 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix ImageMagick check to include -lMagickWand in the library list.
-
-  * export/aud_aux.c import/decode_mp3.c
-  Fix compilation warnings when LAME support is diabled.
-
-  * filter/filter_logo.c
-  Fix compilation error caused by a deprecated function.
-
-  * import/decode_dv.c
-  Fix a compilation warning when libdv support is diabled.
-
-  * import/tcprobe.c
-  Avoid a potential uninitialized variable.
-
-  * import/tcxmlcheck.c
-  Avoid a missing-return warning when libxml2 support is disabled.
-
-2008-12-09 Francesco Romani <fromani at gmail dot com>
-  * export/export_mov.c
-  use optstr_get to parse meta data and extended/codecs options.
-  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
-
-  * libtc/Makefile.am libtc/tclist.c libtc/tclist.h
-  Backport tclist implementation from HEAD.
-  Bugfix courtesy of Georg Martius <georg dot martius at web dot de>
-
-  Added files: filter/stabilize/Changelog filter/stabilize/Makefile.am
-   filter/stabilize/README filter/stabilize/filter_stabilize.c
-   filter/stabilize/filter_transform.c filter/stabilize/transform.c
-   filter/stabilize/transform.h
-
-  * configure.in filter/Makefile.am
-  Merge stabilization plugin version 0.44.
-  Code courtesy of Georg Martius <georg dot martius at web dot de>
-
-2008-11-29 Francesco Romani <fromani at gmail dot com>
-  * import/import_raw.c
-  made the code more STYLE-compliant.
-
-  * export/export_ffmpeg.c
-  cleanup a bit the encode fields handling, and remove a stale log message.
-  Closes tcforge bug #14740.
-
-2008-11-23 Francesco Romani <fromani at gmail dot com>
-  * docs/RELNOTES-1.1.0
-  Document that UYVY was dropped, and that now yuv422 is planar YUV 4:2:2.
-
-  * avilib/wavlib.c
-  typo (fix build on Big Endian archs like PPC).
-
-22008-11-16 Francesco Romani <fromani at gmail dot com>
-  * import/v4l/import_v4l.c
-  align to HEAD.
-
-22008-11-15 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  transcode 1.1.0-rc3
-
-22008-11-11 Francesco Romani <fromani at gmail dot com>
-  * avilib/abilib.h
-  restore symbols accidentally wiped away with last commit.
-
-  * avilib/avilib.c
-  removed dead code.
-
-  * added files: avilib/platform.h avilib/platform_tc.c
-    avilib/platform_posix.c
-
-  * avilib/Makefile.am avilib/wavlib.h avilib/wavlib.c
-  resync avilib with HEAD.
-
-008-11-08 Francesco Romani <fromani at gmail dot com>
-  * INSTALL
-  (at last) update the ffmpeg requisite documentation.
-
-  * configure.in libtc/tcavcodec.h
-  now only the ffmpeg new header layout is supported and thus required.
-
-  * tools/avifix.c
-  modernize the code. Add debug option.
-
-  * avilib/avilib.h
-  make AVIStreamHeader structure (more) 64 bit safe.
-  (closes bug #0000071)
-
-  * configure.in
-  transcode 1.1.0-rc2
-
-2008-10-25 Francesco Romani <fromani at gmail dot com>
-  * docs/make-import-man.sh
-  scan import subdirectories.
-
-  *  docs/man/transcode_import.1.xml
-  update with v4l module documentation
-
-  *  docs/man/transcode_import.1
-  regenerate (xmlto man transcode_import.1.xml) from up-to-date XML source.
-
-  * src/framebuffer.c
-  internal debug messages should be plain and colorless:
-  use tc_log_msg, not tc_log_info
-
-  * src/decoder.c
-  log messages easier to parse (even for humans).
-
-2008-10-24 Francesco Romani <fromani at gmail dot com>
-  * removed files:  import/v4l/audio.c import/v4l/audio.h
-    import/v4l/channels.h import/v4l/common.c import/v4l/common.h
-    import/v4l/counter.h import/v4l/frequencies.c
-    import/v4l/frequencies.h import/v4l/vcr.h import/v4l/video.c
-    import/v4l/video.h
-
-  * import/v4l/import_v4l.c import/v4l/Makefile.am
-  new lean and mean version of v4l v1 import module.
-  While still deprecated, the module will likely still stay around for 
-  a while, so a slimmer version is easier to maintain.
-
-2008-10-07 Francesco Romani <fromani at gmail dot com>
-  * import/import_im.c
-  fix strange behaviour (hang on libMagick [re]initialization)
-  with --multi_input and some libMagick versions.
-
-2008-10-01 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c
-  resync with HEAD: always initialize frame length to sane value.
-
-2008-09-30 Francesco Romani <fromani at gmail dot com>
-  * (too much files)
-  bump copyright year 2007->2008 (late, again).
-
-2008-09-22 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  Let's speed up the process.
-  transcode 1.1.0-rc1
-
-2008-09-21 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_lavc.c export/export_ffmpeg.c export/ffmpeg_cfg.c
-    import/decode_lavc.c import/import_ffmpeg.c
-  keep up with last FFmpeg API changes.
-
-  * encode/encode_x264.c
-  keep up with x264 r64 API changes.
-
-  * configure.in
-  transcode 1.1.0-beta2
-
-2008-09-20 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline.c docs/man/transcode.1 docs/man/transcode.1.xml
-  suggest the usage of tcmodinfo to query for the parameters of the modules.
-
-  * docs/RELNOTES-1.1.0
-  complete the first version of the release notes.
-
-  * docs/CHANGES-1.0-1.1
-  'program output' section stub.
-
-2008-09-06 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  automatic fallback to pkg-config if present.
-
-2008-09-04 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  better pkg-config usage, and simplify ImageMagick tests.
-  More robust broken wand header detection.
-
-2008-08-10 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  remove senseless (cut 'n' paste heritage) libpostproc double check.
-
-  * added file: docs/CHANGES-1.0-1.1
-
-  * docs/RELNOTES-1.1.0
-  More bits of 1.1.0 release notes.
-  
-  * configure.in
-  transcode 1.1.0-beta1.
-
-2008-08-09 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
-    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
-    encode/encode_xvid.c
-    filter/filter_astat.c filter/filter_detectsilence.c
-    filter/filter_doublefps.c filter/filter_levels.c filter/filter_modfps.c
-    filter/filter_null.c filter/filter_resample.c filter/preview/filter_sdlview.c
-    import/import_alsa.c import/import_im.c import/import_oss.c
-    import/import_pv3.c import/import_pvn.c import/import_sunau.c
-    import/import_vag.c import/import_x11.c import/tcdecode.c
-    import/nuv/import_nuv.c libtc/libtc.h libtc/tc_functions.c
-    libtc/tccodecs.c libtc/tcformats.h libtc/tcmodule-data.h
-    libtc/tcmodule-info.h libtc/tcmodule-plugin.h libtc/tcmodule.c
-    libtc/tcmoduleinfo.c libtc/tctimer.c libtc/tctimer.h 
-    multiplex/multiplex_avi.c multiplex/multiplex_null.c multiplex/multiplex_raw.c
-    multiplex/multiplex_y4m.c
-  - realign libtc as much as possible with HEAD.
-  - backport module versioning infrastructure from HEAD.
-  - align copyright year from HEAD.
-  - minor aligement/updates/fixes/cosmetics from HEAD.
-
-2008-08-06 Francesco Romani <fromani at gmail dot com>
-  * import/v4l/import_v4l2.c
-  various minor (cosmetic) enhancements (closing bugs
-  #0000055 and #0000056).
-
-2008-07-28 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcavcodec.h
-  #include <pthread.h> (closes bug #0000067)
-
-  * encode/encode_x264.c
-  Fix compilation with recent x264 builds. (Backport from HEAD)
-
-  * acinclude.m4
-  portability fix (closes bug #0000066)
-  Kindly provided by `dryeo'.
-
-2008-04-17 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_lame.c
-  Backport from HEAD: Fix crash at end of encoding when -O (no-flush) 
-  option is given.
-
-2008-04-15 Francesco Romani <fromani at gmail dot com>
-  * added files: docs/make-import-man.sh docs/man/transcode_import.1.xml
-  added bash script to autogenerate the xml source (!) for the import
-  modules manpage, using the parsing python script committed yesterday.
-  also added the autogenerated xml source (yes, it is vastly handwritten)
-
-  * docs/tcmkmodhelp.py
-  add dumb-yet-simple (YAGNI!) docbook XML output.
-
-  * docs/man/transcode_export.1 docs/man/transcode_filter.1
-  minor internal fixes.
-
-  * docs/man/transcode_import.1
-  regenerate from XML source.
-
-  * configure.in
-  transcode 1.1.0 beta 0.
-
-2008-04-14 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/tcmkmodhelp.py
-  add script to autogenerate XML manpage (part) from annotated source.
-  Still incomplete (WIP).
-
-  * import/import_alsa.c import/import_bktr.c import/import_dvd.c
-    import/import_im.c import/import_pv3.c import/import_vag.c
-    import/import_vob.c import/import_x11.c import/v4l/import_v4l2.c
-  re-annotate sources to be used with new autogeneration script.
-
-2008-03-30 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/RELNOTES-1.1.0
-  initial stub for release notes document
-
-  * docs/Makefile.am
-  ship RELNOTES-1.1.0.
-
-  * docs/man/transcode_export.1
-  fix cut'n'past error.
-
-  * libtc/tcmodule.c
-  minor STYLE resync.
-
-2008-03-29 Francesco Romani <fromani at gmail dot com>
-  * added files: docs/man/transcode_import.1 docs/man/transcode_filter.1
-                 docs/man/transcode_export.1
-  add split manpage stubs (still need some work).
-
-  * docs/man/transcode.1.xml
-  minor fixes to make `xmlto' happy.
-
-  * docs/man/transcode.1
-  regenerated from xml. Minor glitches spotted, they will be fixed ASAP.
-
-  * docs/man/Makefile.am
-  updated to cope with split manpage.
-
-  * docs/man/transcode_export.1 docs/man/transcode_filter.1
-  improve formatting/style (but still work in progress).
-
-2008-03-25 Francesco Romani <fromani at gmail dot com>
-  * filter/preview/Makefile.am
-  build filter_pv if and only if we HAVE_LIBXV.
-
-2008-03-24 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  add a bit more wizardy to catch up last ImageMagick API breakage.
-
-  * INSTALL configure.in
-  bump libquicktime requirements to 1.0.x, and look in correct paths.
-
-2008-03-23 Andrew Church <achurch at achurch dot org>
-  * aclib/img_rgb_packed.c aclib/img_x86_common.h aclib/img_yuv_mixed.c
-    aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
-  Fix image format conversion on x86-64.
-
-  * configure.in
-  Extend GCC -Werror workaround to all 4.2.x revisions, since the bug is
-  listed as WONTFIX for 4.2.x.
-
-2008-03-22 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_pp.c
-  fix postprocess.h include path.
-
-  * export/Makefile.am
-  do not ship profiles if they aren't requested.
-
-2008-03-20 Francesco Romani <fromani at gmail dot com>
-  * configure.in acinclude.m4
-  proper ffmpeg headers layout detection, second try.
-
-2008-03-19 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  use pkg-config more extensively.
-  support both old style (to be nice with debian/ubuntu) and new style
-  ffmpeg headers layout (if someone has a cleaner fix, just speak out!).
-  do not check for Xfixes: nobody needs it, yet.
-  Drop static linkage support for ffmpeg libraries: deprecated, unsupported.
-  minor fixes (backported from HEAD).
-
-2008-03-13 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h
-  (re-)add --dv_yv12_mode option to allow the user to override
-  autodetection if needed.
-
-2008-02-24 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  new experimental code is now disabled by default.
-
-  * tools/tcmodinfo.c
-  scale verbosity level passed to tcmodule code in order to not clutter
-  module output with debug messages.
-
-  * import/import_alsa.c import/import_bktr.c import/import_dvd.c
-    import/import_im.c import/import_oss.c import/import_pv3.c
-    import/import_sunau.c import/import_vag.c import/import_vob.c
-    import/import_x11.c import/v4l/import_v4l2.c
-  annotate source code of import modules, so user documentation can
-  be autogenerated easily through scripts. In the long run, those annotations
-  will be superseeded by a proper module introspection provided by tcmodinfo,
-  but until modules are all ported to NMS, we must do like that :)
-  Only modules providing some options, often unknown, are documented so far.
-  A script doing annotation -> xml translation will be add ASAP.
-  Annotations for other kind of modules will follow (maybe even after
-  1.1.0 released since they are easy and not problematic to do).
-
-  * add file: docs/man/transcode.1.xml
-  add docbook source for transcode manpage, kindly provided by
-  Thomas Wehrspann <thomas at wehrspann dot de>.
-
-2008-02-22 Francesco Romani <fromani at gmail dot com>
-  * import/probe_v4l.c
-  remove hardcoded PAL frame size and use maximum reported width x height
-  instead. This should'nt hurt at all tv tuners, and should improve
-  detection with tv cards/other v4l devices.
-  (addressess issue #0000049).
-
-2008-02-02 Francesco Romani <fromani at gmail dot com>
-  * export/export_mp2.c
-  Fix ">&/dev/null" bashism reported by Eric Lavarde.
-
-2008-01-30 Francesco Romani <fromani at gmail dot com>
-  * import/nuv/RTjpegN.c import/nuv/RTjpegN.h import/nuv/import_nuv.c
-  more NUV backport fixes from HEAD.
-
-  * configure.in
-  transcode 1.1.0 alpha 7 (really!).
-
-2008-01-28 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c
-  load filter_levels only if isn't already avalaible (OK, there is a bit
-  of cheating here since we do not check the configuration of filter, yet).
-  Now import_ffmpeg can work in --multi_input mode, and I like that.
-
-  * configure.in
-  transcode 1.1.0 alpha 7.
-
-2008-01-27 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h src/cmdline.c src/transcode.c src/transcode.h
-  move source path validation after the option parsing loop, in order
-  to let the multi-input code work;
-  add an helper to let the rest of the world know if there is another
-  input file avalaible or not.
-
-  * src/decoder.c src/decoder.h
-  multi-input mode fixes.
-
-  * libtc/tcmodule-plugin.h
-  backport commodity macros from HEAD.
-
-  * src/transcode.c tools/avisplit.c tools/tcmodinfo.c tools/avifix.c
-    tools/tcexport.c tools/aviindex.c tools/avisync.c tools/tcmodchain.c
-    tools/avimerge.c import/tcscan.c import/tcprobe.c import/tccat.c
-    import/tcdemux.c import/tcxmlcheck.c import/tcextract.c import/tcdecode.c
-  copyright year bumped to 2008.
-
-  * src/cmdline_def.h docs/man/transcode.1
-  --directory_mode -> --multi_input
-
-  * import/import_ffmpeg.c
-  disable levels filter on shutdown.
-
-2008-01-23 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c
-  Activate x264's constant-quality mode if the crf parameter is specified
-  (and nonzero).  Reported by Erik Jensen.
-  Applied to this branch by Francesco Romani
-
-2008-01-14 Francesco Romani <fromani at gmail dot com>
-  * import/import_avi.c
-  add automatic colorspace conversion for raw streams and some minor updates.
-
-  * import/probe_im.c
-  set frc in probing.
-  
-  * import/import_im.c
-  minor updates and multiple decoding guard (useful in noseq mode).
-
-2007-11-24 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/decoder.h src/encoder-buffer.c src/encoder-common.c
-    src/encoder-common.h src/encoder.c src/frame_threads.c
-    src/frame_threads.h src/framebuffer.c src/framebuffer.h
-  minor documentation updates.
-
-2007-11-22 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c
-  drop experimental code since 1) it is broken 2) HEAD has a working version.
-
-  * configure.in
-  switch to pkg-config wherever feasible.
-
-  * import/import_oss.c import/v4l/import_v4l2.c
-  use API-recommended ioctl, and improve compatibility with OSS v4 API.
-  Patch courtesy of Y. K. <cesium2 at gmail dot com>.
-
-2007-11-17 Francesco Romani <fromani at gmail dot com>
-  * src/encoder.c
-  interruption check in encoder loop, resync with proper framebuffer protcol
-  as seen in other (frame, decoder) threads.
-
-2007-11-08 Francesco Romani <fromani at gmail dot com>
-  * avilib/avilib.c
-  properly initialize superindex chunk. This avoid segfault
-  in AVI_close when dealing with large OpenDML files.
-  patch courtesy of
-  Vadim Druzhin <vadim at bochvar dot ru>
-
-2007-11-03 Francesco Romani <fromani at gmail dot com>
-  * src/encoder-buffer.c
-  typos and doc enhancements.
-
-  * src/framebuffer.c src/frame_threads.c
-  include now-needed header.
-
-  * src/encoder-common.c src/encoder-common.h src/transcode.c src/transcode.h
-    tools/tcexport.c tools/tcstub.c
-  move (encoder) run control to encoder-common.
-
-  * src/decoder.h src/encoder-common.c src/encoder-common.h
-    src/frame_threads.c src/frame_threads.h
-  documentation round 3.
-
-  * configure.in
-  transcode 1.1.0 alpha 6.
-
-2007-11-02 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/decoder.h src/frame_threads.c src/frame_threads.h
-  documentation rounds 1 and 2.
-
-  * export/export_ffmpeg.c
-  resync fixes with 1.0.x and other minor updates.
-
-2007-11-01 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-  modularize codebase (core mode selection switch).
-  add proper tc_stop() calls where needed.
-
-  * import/import_mplayer.c
-  avoid SIGPIPE. But I'm still not fully satisfied.
-
-  * import/decode_mpeg2.c import/scan_pack.c
-  make more silent.
-
-  * src/decoder.c src/decoder.h
-  internal cleanup and tweaking. No regression expected after quick tests.
-
-2007-10-28 Francesco Romani <fromani at gmail dot com>
-  * multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-  TC_EXPORT_{ERROR,OK} -> TC_{ERROR,OK}
-
-2007-10-28 Francesco Romani <fromani at gmail dot com>
-  * src/tc_defaults.h
-  reorganize constants and enumerize them.
-
-  * src/framebuffer.c src/framebuffer.h
-  massive update to framebuffer. Reorganize code, improve isolation, squash
-  some bugs, introduce new ones, extend documentation.
-
-  * src/encoder.c src/encoder.h src/encoder-buffer.c
-  port encoder to new framebuffer interface.
-
-  * src/decoder.c src/decoder.h
-  port decoder to new framebuffer interface.
-
-  * src/frame_threads.c src/frame_threads.h
-  port frame_threads to new framebuffer interface.
-
-  * src/counter.c
-  port counter to new framebuffer interface.
-
-  * src/transcode.c src/transcode.h
-  port transcode core to new framebuffer interface.
-
-  * testsuite/test-tcmodule.c tools/tcstub.c tools/tcexport.c
-  port auxiliary code to new framebuffer interface.
-
-  * configure.in
-  transcode 1.1.0 alpha 5.
-
-2007-10-27 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_lavc.c encode/encode_lzo.c encode/encode_x264.c
-  add basic flush operation support.
-
-2007-10-20 Francesco Romani <fromani at gmail dot com>
-  * configure.in import/nuv/Makefile.am
-  NUV module in 1.1.0 still isn't supported outside pure x86 (IA32)
-  due to RTJpegN dependency. Enforce this contraint at configure level.
-
-2007-09-18 Francesco Romani <fromani at gmail dot com>
-  * import/tcxmlcheck.c
-  minor fixes and STYLE updates.
-
-2007-08-31 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c
-  allow brave people to easily experiment with new (buggy?) libavformat
-  demuxer. Still disabled by default, of course.
-
-2007-08-28 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  backport gcc -Werror fixes from HEAD.
-
-  * docs/man/transcode.1 encode/encode_lame.c encode/encode_xvid.c
-    export/aud_aux.c src/cmdline_def.h src/socket.c src/transcode.c
-    src/transcode.h
-  generalize and make coherent the behaviour of -O.
-  long option was renamed from --lame_flush to --encoder_noflush accordingly
-  (closes issue #0000030).
-
-2007-08-25 Francesco Romani <fromani at gmail dot com>
-  * export/Makefile.am
-
-  * added file: export/export_pcm.c
-  export_pcm is back.
-  Requested by "Jason P. Stanford <jps3 at Lehigh dot EDU>" .
-
-  * src/decoder.c
-  more serious internal cleanup and refactoring. Testing still ongoing.
-
-  * configure.in
-  transcode 1.1.0 alpha 4.
-
-2007-08-24 Francesco Romani <fromani at gmail dot com>
-  * import/import_mplayer.c
-  new minor version of module. More improvements on #0000028 camp.
-  Extensive testing still needed, and decoder still needs some cleanups.
-
-2007-08-22 Francesco Romani <fromani at gmail dot com>
-  * import/v4l/import_v4l2.c
-  allow VIDIOC_G_STD ioctl to fail, and fix STREAMON/STREAMOFF ioctl calls.
-  Pointed out by Maurizio Monge <maurizio dot monge at gmail dot com>.
-
-  * import/import_mplayer.c
-  new version of module. Internal refactoring, cleanup and (hopefully)
-  closes issue #0000028.
-
-  * src/encoder-buffer.c
-  reorganize logging.
-
-2007-08-21 Francesco Romani <fromani at gmail dot com>
-  * src/encoder-buffer.c src/encoder.c src/encoder.h tools/rawsource.c
-  have_data() buffer method is now obsolete.
-
-  * src/tc_defaults.h
-  reorganize log modes.
-
-2007-08-20 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/decoder.h src/encoder-buffer.c src/encoder-common.c
-    src/encoder-common.h src/encoder.c src/frame_threads.c src/transcode.c
-    src/transcode.h tools/tcstub.c
-  simplify interruption (^C) handling code by using a common, single
-  interruption check. This also significantly simplifies the frame
-  acquisition code in encoder, leading to (slightly) better code.
-  Documentation is coming. This should fix issue #0000021 and partially
-  issue #0000028.
-
-2007-08-17 Francesco Romani <fromani at gmail dot com>
-  * export/export_dvraw.c
-  avoid memory corruption with mono audio. This addresses
-  reproduceable part of issue #0000026 (which will be closed).
-
-2007-08-11 Francesco Romani <fromani at gmail dot com>
-  * import/ioxml.c import/tcxmlcheck.c
-  do not free internal tree if it was not created.
-  (fixes issue #0000025).
-
-  * libtc/ratiocodes.c testsuite/test-bufalloc.c
-    testsuite/test-cfg-filelist.c testsuite/test-cfg-filelist.sh
-    testsuite/test-export-profile.c testsuite/test-framealloc.c
-    testsuite/test-iodir.c testsuite/test-mangle-cmdline.c
-    testsuite/test-pvmparser.c testsuite/test-ratiocodes.c
-    testsuite/test-resize-values.c testsuite/test-tcglob.c
-    testsuite/test-tclog.c testsuite/test-tcmodchain.sh
-    testsuite/test-tcmodule.c testsuite/test-tcmoduleinfo.c
-    testsuite/test-tcstrdup.c
-  Switch to GPL header as suggested on: http://www.gnu.org/licenses/gpl-howto.html
-  Re-release my code under GPL v2 or later (round 3) since this is the most
-  compatible option
-  (see http://www.gnu.org/licenses/gpl-faq.html#TOCAllCompatibility)
-  Anyway, I still have some concerns regard GPL V3 vs V2.
-
-2007-08-11 Francesco Romani <fromani at gmail dot com>
-  * export/export_xvid4.c
-  handle flush requests (fix issue #000017).
-
-2007-08-10 Francesco Romani <fromani at gmail dot com>
-  * multiplex/multiplex_avi.c multiplex/multiplex_raw.c
-    multiplex/multiplex_y4m.c
-  do not multiplex zero-sized frames.
-
-  * src/encoder.c
-  internal rearrangements: END_OF_STREAM frames should NOT be muxed.
-  smarter flush handling, but this needs serious improvements in
-  1.2.0 cycle.
-
-  * docs/tech/module-system-API.txt
-  note that we must improve encoder flush and maybe muxer API.
-
-  * encode/encode_xvid.c
-  handle flush requests. This fixes 33% of issue #000017
-  (http://tcfoundry.hostme.it/mantis/view.php?id=17)
-  still pending: OMS flush code, 1.0.x backport (straightforward from OMS).
-
-2007-08-08 Francesco Romani <fromani at gmail dot com>
-  * src/socket.c
-  avoid accidental polling.
-
-  * src/decoder.c src/encoder-buffer.c
-  make messages more debug friendly.
-
-  * src/encoder.c
-  export last valid frame too.
-  (this addresses, but not yet resolves, issue #000017).
-
-  * encode/encode_copy.c encode/encode_lavc.c encode/encode_lzo.c
-  header compliancy fixes (cosmetics).
-
-  * libtc/ratiocodes.c libtc/ratiocodes.h libtc/tcavcodec.h libtc/tccodecs.c
-    libtc/tcframes.c libtc/tcframes.h libtc/tcglob.c libtc/tcglob.h
-    libtc/tctimer.c libtc/tctimer.h libtc/tcmodule-core.h
-    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmodule-plugin.h
-    libtc/tcmodule.c libtc/tcmoduleinfo.c
-  Switch to GPL header as suggested on: http://www.gnu.org/licenses/gpl-howto.html
-  Re-release my code under GPL v2 or later (round 2) since this is the most
-  compatible option
-  (see http://www.gnu.org/licenses/gpl-faq.html#TOCAllCompatibility)
-  Anyway, I still have some concerns regard GPL V3 vs V2.
-
-2007-08-08 Francesco Romani <fromani at gmail dot com>
-  * added files: docs/pvm3/export_pvm.txt
-  docs/pvm3/pvm_10x.cfg docs/pvm3/pvm_11x.cfg docs/pvm3/pvm_config.txt
-  docs/pvm3/Makefile.am
-
-  * removed files:
-  docs/pvm.cfg docs/export_pvm.txt
-
-  * configure.in
-  move pvm3 documentation in a separate subdirectory.
-  provide template for new configuration syntax introduced in 1.1.0,
-  and put placeholder for a document listing the changes.
-
-  * docs/pvm3/pvm_config.txt
-  document changes in configuration file between 1.0.x and 1.1.x.
-
-  * import/import_im.c
-  module updates. Closes bug #000020 (hopefully).
-
-  * configure.in
-  transcode 1.1.0 alpha 3.
-
-2007-08-07 Francesco Romani <fromani at gmail dot com>
-  * libtc/ratiocodes.c libtc/ratiocodes.h
-  add another helper function (to replace src/probe/asr2str).
-
-  * src/probe.c src/probe.h src/transcode.c
-  kill almost completely private stringifier functions for
-  codecs/ratios/formats and eventually switch to libtc ones.
-
-  * pvm3/pvm_version.h pvm3/pvm_parser.h pvm3/export_pvm_slave.c
-    pvm3/tcpvmexportd.c export/export_pvm.c
-  parser API fixes (prepare for the big leap).
-
-  * libtc/cfgfile.h pvm3/pvm_parser.c pvm3/pvm_parser.h pvm3/pvm_version.h
-  finish to port PVM configuration parser to new libtc code.
-  Of course new code is NOT tested enough yet. Work in progress.
-
-  * pvm3/pvm_parser.c pvm3/pvm_parser.h
-  fixes and enhancements on parser interface: parse server section
-  of configuration file only if requested by client, not always.
-  Also, use a new option to give an hint about the expected number
-  of node sections.
-
-  * export/export_pvm.c pvm3/export_pvm_slave.c pvm3/tcpvmexportd.c
-  port to last PVM parser API.
-
-  * added file: testsuite/test-pvmparser.c
-
-  * testsuite/.cvsignore testsuite/Makefile.am
-
-  add very basic testcase specific for PVM parser.
-
-  * encode/encode_copy.c encode/encode_lavc.c encode/encode_lzo.c
-    encode/encode_null.c filter/preview/filter_sdlview.c 
-    import/import_alsa.c import/probe_ffmpeg.c import/probe_mplayer.c
-    import/probe_wav.c import/probe_x11.c multiplex/multiplex_avi.c
-    multiplex/multiplex_null.c multiplex/multiplex_raw.c
-    multiplex/multiplex_y4m.c src/export_profile.c src/export_profile.h
-    src/framebuffer.c src/framebuffer.h tools/rawsource.c tools/rawsource.h
-    tools/tcexport.c tools/tcmodchain.c
-  Switch to GPL header as suggested on: http://www.gnu.org/licenses/gpl-howto.html
-  Re-release my code under GPL v2 or later (round 1) since this is the most
-  compatible option
-  (see http://www.gnu.org/licenses/gpl-faq.html#TOCAllCompatibility)
-  Anyway, I still have some concerns regard GPL V3 vs V2.
-
-2007-08-05 Francesco Romani <fromani at gmail dot com>
-  * libtc/cfgfile.c libtc/cfgfile.h
-  new configuration file list section parsing, pulled from
-  ongoing PVM3 fixes. PVM3 configuration file (pvm.cfg)
-  has some sections significantly different from other
-  encoder/export modules, so looks like some changes in
-  configuration file support are unavoidble.
-
-  * added files: testsuite/test-cfg-filelist.c
-                 testsuite/test-cfg-filelist.sh
-
-  * testsuite/Makefile.am testsuite/.cvsignore
-  basic testcases for configuration list support.
-  valgrind says code looks ok at first glance.
-
-2007-08-05 Francesco Romani <fromani at gmail dot com>
-  * import/import_imlist.c
-  chop trailing '\n' in filenames read from image list.
-  (pointed out by Martin Guy < martinwguy at yahoo dot it>)
-
-  * src/socket.c
-  clarify a bit internals, improve documentation, and finally
-  make tc_socket_wait() blocking even if there isn't any event
-  (i.e.: no --socket specified). This avoids a nasty busy wait
-  loop on event thread recently introduced. Does pause() call
-  fit our needs or there is something better out there?
-
-  * export/export_pvm.c src/transcode.c pvm3/pvm_version.h
-  PVM support: kill warnings and sanitize code a tiny bit.
-
-2007-08-03 Francesco Romani <fromani at gmail dot com>
-  * export/export_pvm.c src/transcode.c pvm3/pvm_version.h
-  PVM support: kill warnings and sanitize code a tiny bit.
-
-2007-08-03 Francesco Romani <fromani at gmail dot com>
-  * src/encoder-common.c src/encoder.c src/transcode.c
-  significant internal socket handling overhaul to start to address
-  and improve socket handling misbehaviour (but I'm afraid this
-  still not solves issue): http://tcfoundry.hostme.it/mantis/view.php?id=11
-
-  Notable changes:
-  - move socket control code in a separate thread, no longer make
-    calls synchronous on main encoder thread. I'm not particulary
-    proud of this solution nor I'm convinced this is the only one
-    but I think this helps in clean up things and simplifies the pause
-    (also considere the preview pause) code path.
-  - merge signal thread and socket thread in an one event thread.
-    Some corner cases still uncovered, need further investigation.
-
-  * src/socket.c src/socket.h tools/tcstub.c
-  add a new tc_socket_wait() call that sits and waits forever a new
-  socket command.
-
-  * configure.in
-  transcode 1.1.0 alpha 2.
-
-2007-07-31 Francesco Romani <fromani at gmail dot com>
-  * import/scan_pes.c
-  do not assert random defaults if MPEG sequence has incorrect data.
-
-  * libtc/ratiocodes.c libtc/ratiocodes.c
-  guess ASR as well as FRC (minor internal refactoring involved).
-
-  * import/probe_stream.c
-  try to guess ASR value from width and height if probing fails.
-
-  * configure.in
-  transcode 1.1.0 alpha 1
-
-2007-07-30 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_compare.c filter/filter_logoaway.c
-  temporary (hopefully) backport the 1.0.x fixes.
-
-2007-07-28 Francesco Romani <fromani at gmail dot com>
-  * import/import_x11.c import/x11source.c import/x11source.h
-  X11 overhaul part 1: improve internal frame rate emulation (still pretty
-  inaccurate :( ), first bits of cursor grabbing.
-  Better GPL preamble, this should be FSF-compliant.
-  Back again to GPL v2 or later, since strict GPL v2 is not compatible with
-  v3 (and that makes me bad).
-
-2007-07-22 Francesco Romani <fromani at gmail dot com>
-  * (everything)
-  created transcode 1.1.x branch (-r transcode_1_1).
-  transcode 1.1.0 alpha 0.
-
-  * configure.in 
-  detect XFixes avalability, needed by cursor grabbing facilties.
-
-  * import/import_x11.c
-  better timing handling (still needs some work)
-
-  * import/x11source.c import/x11source.h
-  cursor grabbing foundations.
-
-  * avilib/wavlib.c avilib/wavlib.h encode/encode_copy.c encode/encode_lzo.c
-    encode/encode_lavc.c encode/encode_null.c encode/encode_xvid.c
-    filter/preview/filter_sdlview.c import/import_alsa.c import/import_x11.c
-    import/probe_ffmpeg.c import/probe_mplayer.c import/probe_wav.c
-    import/probe_x11.c import/x11source.c import/x11source.h
-    libtc/ratiocodes.c libtc/ratiocodes.h libtc/tcavcodec.h libtc/tccodecs.c
-    libtc/tcframes.c libtc/tcframes.h libtc/tcglob.c libtc/tcglob.h
-    libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
-    libtc/tcmodule-plugin.h libtc/tcmodule.c libtc/tcmoduleinfo.c
-    libtc/tctimer.c libtc/tctimer.h multiplex/multiplex_avi.c
-    multiplex/multiplex_null.c multiplex/multiplex_raw.c
-    multiplex/multiplex_y4m.c src/export_profile.c
-    src/export_profile.h src/framebuffer.c src/framebuffer.h
-    testsuite/test-bufalloc.c testsuite/test-export-profile.c
-    testsuite/test-framealloc.c testsuite/test-iodir.c
-    testsuite/test-mangle-cmdline.c testsuite/test-ratiocodes.c
-    testsuite/test-resize-values.c testsuite/test-tcglob.c
-    testsuite/test-tclog.c testsuite/test-tcmodule.c
-    testsuite/test-tcmoduleinfo.c testsuite/test-tcstrdup.c tools/rawsource.c
-    tools/rawsource.h tools/tcexport.c tools/tcmodchain.c
-  OK, that's (*really*) boring but needed. Bump copyright year for every (?)
-  file written by me, AND put every file on which I have full copyright
-  (I.e. every piece of transcode written by myself at least at 99%) under
-  GPL strict v2 license. In short: drop the 'or later' in GPL statement.
-  Rationale for that: I have'nt fully read, studied and understood GPL v3
-  at this moment, and I don't blindly trust anybody, included FSF (even
-  I frankly think that I'll end agree and adopt GPL v3 for future code).
-  PLEASE let me know if I've wrongly modified files which aren't copyrighted
-  by myself.
-
-2007-07-21 Francesco Romani <fromani at gmail dot com>
-  * libtc/tctimer.c libtc/tctimer.h
-  increase resolution in timer.
-  Add gettime() function.
-
-  * import/import_x11.c
-  increase resolution for time variables.
-
-2007-07-20 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Fix bug that forced export frame rate to 25fps regardless of input rate.
-
-2007-07-19 Andrew Church <achurch at achurch dot org>
-  * encode/encode_faac.c
-  Add a tiny comment.
-
-2007-07-18 Francesco Romani <fromani at gmail dot com>
-  * import/import_im.c import/import_imlist.c import/probe_im.c
-  port import layer to MagickWand interface.
-
-  * configure.in import/import_im.c import/import_imlist.c import/probe_im.c
-  OK, my bad: the Wand-config/Magick-config interchangeability was too
-  optimistic. Second try: MagickWand requirements should be always a superset
-  of MagickCore ones, so let's use Wand-config alone.
-
-  On the other hand, looks like the MagickWand main header was _renamed_
-  in a minor ImageMagick release, and this, if confirmed, really start to make
-  me wonder about IM sanity.
-
-  This changeset allow to detect and handle this issue, and fixes some
-  other typos as well.
-
-2007-07-18 Andrew Church <achurch at achurch dot org>
-  * encode/encode_faac.c
-  Remove bogus indentation that mysteriously appeared.
-
-  * libtc/tccodecs.c
-  Add "aac" codec tag for AAC audio.
-
-2007-07-16 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h
-  --debug option is bogus, so comment it temporary.
-
-2007-07-16 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Disable -Werror when compiling with GCC 4.2.0, as it produces spurious
-  warnings that would break compilation.
-
-  * src/cmdline_def.h
-  Increase module option string size limits to 1000 bytes per module.
-
-  * export/export_im.c filter/filter_compare.c filter/filter_logo.c
-    filter/filter_logoaway.c import/import_im.c import/import_imlist.c
-    import/probe_im.c
-  Add a new workaround for ImageMagick's careless namespace pollution,
-  since the old one doesn't work with newer versions of the library.
-
-  * export/export_mov.c filter/tomsmocomp/filter_tomsmocomp.c
-  Fix various compiler warnings and typos.
-
-2007-07-15 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c src/tc_defaults.h
-  another try to improve input source handling.
-  Looks like the situation is slowly improving.
-
-  * src/decoder.c
-  minor updates and sync with new input file handling.
-
-  * import/dvd_reader.c
-  minor fixes; make code less verbose *BY DEFAULT*. User can still
-  access all messages by increasing the verbosiness level in
-  tcprobe/transcode.
-
-  * import/import_vnc.c
-  vnc timeout as constant, not as option.
-
-  * import/import_dvd.c
-  access delay as per-module option.
-
-  * src/cmdline_def.h src/transcode.c src/transcode.h
-  kill --dvd_access_delay option.
-
-2007-07-14 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.h src/encoder-common.h src/transcode.h src/socket.c
-  de-genericize prototypes moving them from transcode.h to specific
-  headers.
-
-  * docs/man/transcode.1
-  rewrite the beginning of manpage, aiming to make it a little less scary.
-  Enforce that -i is (99% cases) needed for a transcode session doing
-  something useful.
-
-  * src/cmdline.c src/cmdline.h src/cmdline_def.h src/tc_defaults.h
-    src/transcode.c src/transcode.h
-  simplfy input/output file handling and introduce TCGlob objects to properly
-  handle input stream sequences. Now at least -i is mandatory (it has ever had
-  any sense to run transcode without at least -i or -p?). New code should
-  be fully backward-compatible (otherwise we have [at least one] a bug,
-  folks! :) ) and allow a better integration with new sequential decoder.
-
-2007-07-12 Francesco Romani <fromani at gmail dot com>
-  * pvm3/pvm_parser.h
-  start to address pvm3 issues: make this header more STYLEish.
-
-  * export/export_divx5.c export/export_dv.c export/export_ffmpeg.c
-    export/export_lzo.c export/export_ppm.c export/export_raw.c
-    export/export_xvid4.c export/export_yuv4mpeg.c
-  tc_warn(...) -> tc_log_warn(MOD_NAME, ...).
-
-  * src/transcode.c
-  revert some uncareful tc_error() switches.
-  switch -> tables in informative messages
-
-2007-07-11 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h
-  --dir_mode -> --directory_mode.
-
-  * libtc/tcglob.c
-  fix tcglob behaviour in critical corner case (glob no match).
-
-  * src /transcode.c
-  tc_error()ize abort conditions.
-
-  * src/decoder.c
-  round 1 fixes. It's still a long road.
-
-2007-07-10 Francesco Romani <fromani at gmail dot com>
-  * filter/tomsmocomp/filter_tomsmocomp.c
-  optstr_get() -> optstr_lookup() fix.
-
-  * configure.in
-  warn if PVM3 support is enabled.
-
-  * added file: testsuite/test-tcglob.c
-
-  * testsuite/Makefile.am
-
-  add very-very-basic testsuite for new globbing facilities.
-
-  * src/cmdline_def.h
-  reenable --dir_mode options, that will trigger usage of new
-  sequential import decoder. Yet useless.
-
-  * src/decoder.c src/decoder.h src/transcode.c
-  ok ladies and gentlemen, let's bite the bullet: here it is
-  the new sequential decoder code. Compiles, but is still
-  COMPLETELY untested and can be BADLY BROKEN. Just wait a little
-  bit more.
-
-2007-07-09 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcglob.h
-  basic inline documentation.
-
-2007-07-06 Francesco Romani <fromani at gmail dot com>
-  * src/dl_loader.c src/dl_loader.h
-  constantize module name param.
-
-  * added files: libtc/tcglob.c libtc/tcglob.h
-
-  * libtc/Makefile.am
-
-  add basic globbing facilities.
-
-2007-07-04 Francesco Romani <fromani at gmail dot com>
-  * export/Makefile.am
-  ship profiles data only if ENABLE_EXPERIMENTAL.
-
-  * export/aud_aux.c
-  register all encoders, since specific needed encoders
-  are no longer (easily) accessible with newer libavcodecs.
-
-  * filter/preview/filter_sdlview.c
-  add preview window title.
-
-  * added file: libtc/tcavcodec.h
-
-  * libtc/libtc.h
-
-  factorize most of ours libavcodec utilities in a common header.
-
-  * export/aud_aux.c export/aud_aux.h
-  tc_ prefix to all exported functions.
-
-  * encode/encode_lavc.c export/export_divx5.c export/export_dv.c
-    export/export_ffmpeg.c export/export_lzo.c export/export_ppm.c
-    export/export_raw.c export/export_xvid4.c export/export_yuv4mpeg.c
-    import/decode_lavc.c import/import_ffmpeg.c import/probe_ffmpeg.c
-  sync modules with new tcavcodec and aud_aux changes.
-
-  * added file: export/export_tcaud.c
-
-  * export/Makefile.am
-
-  add lightweight aud_aux separate frontend module. The whole plan:
-  1) avoid to duplicate aud_aux.c code in a bunch of shared objects
-  2) start to suggest users that use a single module for export is
-     no longer the Right Thing To Do (NMS, when in place, will make
-     this almost always unconvenient or just unfeasible)
-  Also add a warning message with (approx.) this content at init
-  of every aud_aux-enabled export. module.
-
-2007-07-03 Francesco Romani <fromani at gmail dot com>
-  * import/tccat.c import/tcdecode.c import/tcdemux.c
-    import/tcextract.c import/tcprobe.c import/tcscan.c
-    import/tcxmlcheck.c tools/avifix.c tools/aviindex.c
-    tools/avimerge.c tools/avisplit.c tools/avisync.c
-    src/transcode.c
-  (finish to) bump copyright year.
-
-2007-06-27 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/frame_threads.c src/frame_threads.h
-    src/transcode.c 
-  tc_ prefix for frame_threads functions.
-
-2007-06-23 Francesco Romani <fromani at gmail dot com>
-  * configure.in tools.Makefile.am tools/tcmodinfo.c
-  another little step to 1.1.0 release: add configuration check
-  to enterely enable/disable experimental or incomplete code,
-  as NMS (unfortunately) still is. 1.1.0 will ship all existing NMS
-  code, but disabled by default.
-  Also update tcmodinfo to build with NMS code disabled.
-
-  * encode/Makefile.am multiplex/Makefile.am
-  build NMS modules only if experimental code is enabled.
-  (Is this the right thing to do so? There is any better?)
-
-  * filter/Makefile.am filter/tomsmocomp/Makefile.am
-  allow tomsmocomp filter to build with gcc 4.x.
-  Patch kindly provided by Wolfgang Frisch <xororand at unfoog.de>
-
-2007-06-17 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/decoder.h src/encoder-buffer.c src/transcode.c
-  aimport    -> tc_import_audio
-  vimport    -> tc_import_video
-  import_*() -> tc_import_*()
-  (just rename).
-  Make import thread routines private.
-
-  * src/encoder.c src/encoder.h src/transcode.c tools/tcexport.c
-  export*()  -> tc_export*()
-  encoder*() -> tc_encoder*()
-  (just rename).
-
-2007-06-16 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c
-  decoder rewrite take 1: starting base clean up.
-  decoder rewrite take 2: factorize internal data in a structure.
-  decoder rewrite take 3: a little more STYLEish. Check module
-                          capabilities against tables, not using
-			  switch(es).
-  decoder rewrite take 4: generic shutdown test code.
-
-  * src/decoder.c src/transcode.c src/transcode.h
-  tc_pthread_main is used only in decoder.c, so move it in here.
-
-  * src/frame_threads.c
-  kill some survivor tabs.
-
-  * src/decoder.c src/encoder-buffer.c src/encoder.h src/frame_threads.c
-    src/frame_threads.h src/transcode.c
-  kill have_{a,v}frame_threads globals and also sanitize a tiny bit the
-  encoder-buffer interface.
-
-2007-06-15 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.h src/encoder-buffer.c src/frame_threads.c
-  check if TC_FRAME_IS_END_OF_STREAM even at filter layer;
-  rename checking macro to use a sane name and export it to
-  framebuffer.h.
-
-  * src/framebuffer.h src/tc_defaults.h
-  enum-erize frame attributes constants and move them where they
-  belongs, into framebuffer.h.
-
-  * src/transcode.h
-  include framebuffer.h. Of course it would be better to #include
-  framebuffer.h directly in every place needed, but that is for
-  today.
-
-  * import/import_dvd.c import/import_mpeg2.c import/import_vob.c
-  kill TC_FRAME_IS_{I,B,P}_FRAME attributes: they was set on those
-  modules and never used again.
-
-2007-06-14 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/encoder-buffer.c src/encoder,c
-    src/tc_defaults.h
-  new thread code recently added has some design flaws that can
-  lead to race conditions, triggered by usage of import modules that
-  uses (some flavour of) popen(). This patchset improves
-  significantly this behaviour. I'm still not fully satisfied of how
-  things works, but this is much better than past. Anyway, further
-  testing is still needed, especially when using filters.
-  Moreover, I've not performed full-blown code analysis hunting for
-  race conditions. I'll follow up on this ASAP.
-  
-  The key idea is to explicitely notify EOS by let the decoder to
-  push into filters/encoder special tagged zero-sized frames,
-  instead to just exit as soon as is possible making some noise.
-  A couple of bugs on encoder side are been fixed as well (two
-  nested loops are dangerous, and fill_level conditions still needs
-  some sanitization).
-
-2007-06-12 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_astat.c
-  tunable silence threshold.
-
-  * tools/tcmodinfo.c
-  dont double-print help message (due to old, now invalid, request).
-
-2007-06-09 Francesco Romani <fromani at gmail dot com>
-  * libtcaudio/tcaudio.h
-  Add constants for maximum allow sample values for any
-  recognized format.
-
-  * filter/filter_astat.c filter/filter_detectsilence.c
-  Use new tcaudio constants for max sample values.
-
-  * filter_detectsilence.c
-  minor cleanups; add an option to just detection silence intervals
-  in audio track.
-
-  * libtc/tcmodule-plugin.h
-  a tiny bit more debug-friendly.
-
-  * filter/filter_levels.c
-  minor updates, port to new macros.
-
-2007-06-06 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_detectsilence.c filter/filter_resample.c
-  S16_?? are int16_t internally, not uint16_t.
-  Maximum value is 0x7FFF (signed) not 0xFFFF (unsigned).
-  FIXME: constantize such value and put in a proper way into
-  libtcaudio.
-
-  * filter/filter_astat.c
-  minor updates and port to NMS.
-  add very basic silence detection.
-
-2007-06-02 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-plugin.h
-  macro boilerplate code for back-compatible filters.
-  With this, we hoperfully care only of NMS code in filters,
-  and let this macro handle the boring backward-compatible details.
-
-  * filter/filter_null.c
-  refresh, update and port to new macro.
-
-  * filter/preview/filter_sdlview.c, filter/filter_doublefps.c
-  port to new macro.
-
-  * filter/filter_resample.c, filter/filter_detectsilence.c
-  minor updates.
-  port to new macro.
-
-  * filter/Makefile.am filter/filter_detectsilence.c
-  detectsilence needs libm now.
-
-2007-05-31 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/tech/filter_template.c
-
-  * docs/tech/Makefile.am
-
-  add new, updated template module for NMS and back compatible
-  filters. Based on filter_doublefps.c with minimal changes.
-  It would be nice to be able to auto-generate this code.
-  Isn't that hard except for the part that has to choose when
-  run the filter core. I don't see yet any straightforward way
-  to automatize or genericize it.
-
-  * fiulter/filter_null.c
-  minor updates; make a bit more STYLEish.
-
-2007-05-30 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_smartyuv.c
-  clamp pixel values in [0,255] interval by using smarter clamp
-  functions.
-  Bug pointed out by Ralf Hoffmann ralf at boomerangsworld dot de.
-
-2007-05-26 Francesco Romani <fromani at gmail dot com>
-  * tools/aud_scan.c
-  refactor a bit, make more STYLEish and apply ac3 fix already
-  seen in 1.0.x branch recently. (FIXME: double-(re)check
-  correctness of fix in there).
-
-  * added file: filter/preview/filter_sdlview.c
-
-  * filter/preview/Makefile.am
-
-  Add (intentionally) simple SDL only preview filter. The idea is
-  to phase out filter_preview enterely AFTER 1.1.0 released.
-  So we need:
-  1) drop unused GTK preview code in filter_preview (almost done)
-  2) provide functionality replacements 
-     (Xv: done with filter_pv; SDL: done with this commit)
-  3) kick out filter_preview.
-
-  * src/transcode.c
-  factorize in a single macro clipping checks.
-  make ratio data common and static (libtc hasn't some replacements?)
-
-  * added files: filter/filter_yait.c tools/tcyait.c
-
-  * filter/Makefile.am tools/Makefile.am
-  merge yait filter patch, courtesy of Allan Snider. STYLE-fixation
-  still pending.
-
-2007-05-23 Francesco Romani <fromani at gmail dot com>
-  * src/probe.c src/probe.h
-  export some low-level probing functions, needed by future input
-  rotation code (no, is not vaporware...).
-
-2007-05-22 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  better OSX detection. Kindly provided by cremes.devlist at mac dot com
-
-2007-05-13 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am
-
-  * removed file: import/frame_video.h
-  trusting grep and a quick build test, nobody longer needs
-  this file.
-
-2007-05-12 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am
-
-  * added file: import/import_alsa.c, docs/import_alsa.txt
-  add experimental ALSA import module. Requires ALSA >= 1.0.x
-  (standard on most linux distributions from ages).
-  Also add some basic user documentation.
-
-  * src/framebuffer.c
-  enforce cleanup on frame disposal.
-
-  * src/transcode.c
-  shutdown markers.
-
-2007-05-11 Francesco Romani <fromani at gmail dot com>
-  * acinclude.m4 configure.in
-  ALSA detection and support in build system.
-
-  * libtc/tcformats.h
-  ALSA specific format (this will be moved into something like
-  libtcsource, as well as X11 support, after 1.1.0 eventually out).
-
-2007-05-08 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c
-  Add x264.cfg option "aud" to enable AUDs (Access Unit Delimiters).
-
-  * filter/preview/display.c
-  Fix a compilation warning.
-
-2007-05-07 Francesco Romani <fromani at gmail dot com>
-  * configure.in filter/preview/Makefile.am filter/preview/display.c
-    filter/preview/display.h
-  drop no longer used, obsolete gtk+ code.
-
-2007-05-06 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c src/cmdline_def.h src/tc_defaults.h
-  TC_ON -> TC_TRUE; TC_OFF -> TC_FALSE;
-  kill TC_ON, TC_OFF.
-
-  * src/transcode.c
-  separate initalization/finalization of transcode engine, by
-  splitting transcoder() into transcode_init() and transcode_fini().
-  move navigation file parsing code in a separate private function.
-
-2007-05-03 Andrew Church <achurch at achurch dot org>
-  * import/import_mplayer.c
-  Change mplayer command line to use a single -ao option rather than two
-  (avoids a click at the beginning of the audio from a WAVE header
-  embedded in the audio data).
-
-2007-05-01 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  include <sys/param.h> that should define PATH_MAX on OSX and
-  should be harmless on linux/BSD.
-
-2007-05-01 Andrew Church <achurch at achurch dot org>
-  * testsuite/test-acmemcpy.c testsuite/test-acmemcpy-speed.c
-  Don't try to test accelerated functions if they've been disabled with
-  --disable-mmx, etc.
-
-  * testsuite/test-tcstrdup.c
-  Avoid using strndup(), since it's not a standard function.
-
-  * libtc/libtc.h
-  Edit tc_strndup() documentation to reflect the fact that strndup() is
-  not standard.
-
-  * libtc/libxio.c
-  Use tc_strndup() rather than strndup().
-
-2007-04-30 Andrew Church <achurch at achurch dot org>
-  * aclib/memcpy.c
-  Avoid binary constants and the .align directive, as some versions of
-  binutils seem to choke on them.
-
-2007-04-28 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/tech/html/tc_libraries.html
-
-  * docs/tech/LIBRARIES docs/tech/html/tc_input_rotation.html
-    docs/tech/html/tc_internals.html docs/tech/html/tc_template_page.html
-  Documentation update.
-
-2007-04-28 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  some #define -> enum; also add a new symbol.
-
-  * import/tc.h import/demuxer.h
-  move tcdemux_thread declaration into demuxer.h, where it belongs.
-
-  * import/tc.h import/probe_stream.c import/tcprobe.c
-  just rename: tcprobe_thread() -> probe_stream() (more meaningful)
-
-  * import/scan_pes.c
-  sometimes information probed by probe_pes need some adjustements,
-  so let's do them at the end of probe_pes instead than outside,
-  in the caller. A little cleaner (I hope), even if still not
-  good (we need to get rid/rewrite scan_pes.c enterely).
-
-  * import/probe_stream.c
-  modularize probing separating probing of plain files from probing
-  of special stuff (devices, mplayer probing...)
-  Also do not longer adjust probe data, any specifi probing function
-  must do this, if needed, by it's own.
-
-  Please also note that this patch remove a previous line that
-  forced TC_MAGIC_DV_PAL for every DV probed.
-
-  * added file: import/probe_stream.h
-
-  * import/tc.h import/Makefile.am
-  move declarations of probe subsystem in a separate file (included
-  by tc.h for full backward compatibility), and also clean a bit tc.h
-
-  * added files: docs/tech/html/README docs/tech/html/tc_basic.css
-                 docs/tech/html/tc_frame_buffer.html
-		 docs/tech/html/tc_input_rotation.html
-                 docs/tech/html/tc_internals.html
-		 docs/tech/html/tc_logo.png
-                 docs/tech/html/tc_template_page.html
-		 docs/tech/html/Makefile.am
-    start to add new-style technical documentation. Only
-    placeholders right now.
-
-   * docs/tech/Makefile.am configure.in
-   add makefile infrastructure for new docs.
-
-2007-04-15 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.h
-  some #define -> enum.
-
-2007-04-09 Francesco Romani <fromani at gmail dot com>
-  * src/encoder.c
-  return value of a module multiplex operation is not usable as
-  direct failure(TC_ERROR)/success(TC_OK) indicator.
-
-2007-04-09 Andrew Church <achurch at achurch dot org>
-  * encode/encode_lavc.c encode/encode_x264.c
-    export/export_ffmpeg.c export/export_mpeg2enc.c export/export_yuv4mpeg.c
-    filter/filter_doublefps.c multiplex/multiplex_y4m.c
-    src/cmdline_def.h src/tcinfo.h src/transcode.h
-  Use named constants for vob->encode_fields, and fix incorrect processing
-  of --encode_fields parameter.
-
-  * src/encoder.c src/transcode.c
-  Move encoder buffer alloc/free from encoder_loop to encoder_{init,stop}
-  to fix a segfault when encoder_close() tries to flush audio.  Also make
-  use of TC_OK/TC_ERROR in export code.
-
-  * encode/encode_lame.c
-  Add an extra sanity check.
-
-2007-04-08 Andrew Church <achurch at achurch dot org>
-  * src/audio_trans.c src/transcode.h
-  Fix incorrect handling of --av_fine_ms.
-
-  * import/fileinfo.c import/import_pv3.c
-  Support PV3 version 2 video files.
-
-2007-04-07 Andrew Church <achurch at achurch dot org>
-  * import/import_pv3.c
-  Revert bad usage of TC_OK introduced in revision 1.11.
-
-2007-04-06 Francesco Romani <fromani at gmail dot com>
-  * export/export_mov.c
-  Add a slow but safe path to fix green images problem
-  when using YUV420 colorspace.
-  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
-
-  * import/fileinfo.c
-  detect mp4 atoms.
-  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
-
-  * src/decoder.c src/framebuffer.h
-  effectively drop *frame_list_t.thread_id, since nobody wants it
-  anymore.
-
-2007-04-04 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h src/transcode.c
-  Simplify writepide handling.
-  An educated guess of the reasons behind old code follows.
-  Former implementation was created to cope with LinuxThreads
-  limitations, so formerly to use the PID (different, at time)
-  of the signal thread was a need. Now we have NPTL, that is 
-  much more POSIX-ly, and new code relies on that.
-
-2007-04-01 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h
-  re-enable -M short options (typo fix I guess).
-
-  * src/decoder.c src/encoder-buffer.c src/transcode.c
-  ^C hangup fix, try #1.
-
-  * src/decoder.c src/framebuffer.c src/framebuffer.h
-  avoid to export {a,v}frame_list_{head,tail} and add another
-  helper function to improve encapsulation.
-
-  * src/decoder.c
-  make decoder smarter checking for NULL frames before registration
-  and avoiding silly loop/sleeps.
-
-  Still work in progress.
-
-2007-03-26 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/encoder-buffer.c src/encoder.h src/frame_threads.c
-  make encoder a bit smarter avoiding sleep()s and polling for
-  new frames.
-  New code is (supposed to be) cleaner, more elegant, maintenable
-  and delivers a nice ~1200% speedup in absolutely useless testcase
-  (transcode -x null -y null).
-
-  KNOWN ISSUES:
-  ^C causes hangup in some circumstances. Still work in progress.
-
-  * import/tccat.c src/transcode.c tools/tcexport.c tools/tcmodchain.c
-  extend copyright year to 2007 (I surely forgot something).
-
-2007-03-25 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.c src/framebuffer.c
-  add explicit TC_BUFFER_NULL handling.
-
-2007-03-24 Francesco Romani <fromani at gmail dot com>
-  * docs/man/transcode.1 src/cmdline_def.h
-  deprecate --divx_quant, introduce --quantizers.
-
-2007-03-23 Andrew Church <achurch at achurch dot org>
-  * src/frame_threads.c
-  Add missing #include "decoder.h"
-
-2007-03-22 Francesco Romani <fromani at gmail dot com>
-  * configure.in docs/tech/Makefile.am
-  build system fixes.
-
-2007-03-21 Francesco Romani <fromani at gmail dot com>
-  * Added directory: docs/tech
-  documentation reorganization: add separate technical documentation
-  directory.
-
-  * Added files: 
-  docs/tech/LIBRARIES docs/tech/Makefile.am docs/tech/OPTIMIZERS
-  docs/tech/architecture.txt docs/tech/avi_comments.txt
-  docs/tech/clone.txt docs/tech/export-API.txt docs/tech/filter-API.txt
-  docs/tech/ibp_support.txt docs/tech/import-API.txt
-  docs/tech/module-system-API.txt
-  docs/Makefile.am
-  
-  Move technical doc into separate subdir 1/2: add files into 
-  new specific subdirectory.
-
-  * Removed files:
-  docs/LIBRARIES docs/OPTIMIZERS docs/architecture.txt
-  docs/avi_comments.txt docs/clone.txt docs/export-API.txt
-  docs/filter-API.txt docs/ibp_support.txt docs/import-API.txt
-  docs/module-system-API.txt
-
-  Move technical doc into separate subdir 2/2: remove files from
-  former directory.
-
-  * docs/Makefile.am docs/tech/Makefile.am
-  Finally update makefiles.
-
-2007-03-17 Francesco Romani <fromani at gmail dot com>
-  * tools/tcstub.c tools/tcstub.h tools/tcmodinfo.c
-  Fix former filter array static nonsense.
-  Make tcmodinfo a little more verbose on errors.
-  Increase default verbosiness.
-  Make output more like 1.0.x branch.
-
-  * src/transcode.c
-  sig_tstp is never used, so it's time to drop it.
-  rename sig_int in something more meaningful.
-
-2007-03-15 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/decoder.h src/encoder-buffer.c
-    src/frame_threads.c src/frame_threads.h
-    src/framebuffer.c src/framebuffer.h
-  make condition variables private.
-
-2007-03-14 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.c
-  make *fill_level implementation (hopefully) clearer.
-  No functional changes expected.
-
-2007-03-13 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/frame_threads/c src/frame_threads.h
-  STYLEish cleanup and micro updates: remove dead/unused code and
-  minor refactoring. No functional changes. Regression test still
-  not run (coming soon).
-
-2007-03-11 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-  make more STYLEish.
-
-2007-03-10 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-  a bit more initializers.
-
-2007-03-04 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc,h
-  new buffer size symbol avalaible. This buffer size is usually
-  used for reading/parsing log/configuration file, so the name.
-
-  * import/import_dvd.c import/import_vnc.c
-    src/cmdline_def.h src/transcode.c src/transcode.h
-  Symbol interdependencies reduction, step M of N:
-  tc_dvd_access_delay -> vob.dvd_access_delay
-  (why it was outside before?)
-
-2007-03-03 Francesco Romani <fromani at gmail dot com>
-  * libtc/optstr.c
-  discard equal sign in option string only if there is really
-  an equal sign.
-  Patch provided by
-  Allan N. Snider <allansnider at istop dot com>
-
-2007-02-27 Andrew Church <achurch at achurch dot org>
-  * src/cmdline_def.h
-  Handle quotes (single or double) inside -x option string, to allow usage
-  like: -x mplayer="-vf eq2=0.9,pp=dr",mplayer (modulo shell quoting).
-
-2007-02-27 Andrew Church <achurch at achurch dot org>
-  * import/import_pv3.c
-  Fix compilation error.
-
-2007-02-11 Francesco Romani <fromani at gmail dot com>
-  * src/decoder/c src/decoder.h
-  some internal cleanups. Sync code was change a little and needs
-  some serious testing.
-
-  * src/transcode.c /src/transcode.h
-  move frame variables where they are needed most. Still globals.
-
-2007-02-10 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c
-  make more STYLEish.
-
-2007-02-08 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
-    libtc/tcmodule-plugin.h libtc/tcmodule.c src/encoder.c src/tc_defaults.h
-  NMS api change (core): specify to TCModule instances which feature are
-  expected from them.
-
-  * testsuite/test-tcmodule.c tools/tcmodchain.c tools/tcmodinfo.c
-  NMS api change (support): specify to TCModule instances which feature are
-  expected from them.
-
-  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
-    encode/encode_lavc.c encode/encode_lzo.c encode/encode_null.c
-    encode/encode_x264.c encode/encode_xvid.c export/export_pvn.c
-    filter/filter_doublefps.c filter/filter_levels.c filter/filter_null.c
-    filter/filter_resample.c
-    import/import_pv3.c import/import_pvn.c import/import_vag.c
-    import/import_x11.c import/nuv/import_nuv.c
-   multiplex/multiplex_avi.c multiplex/multiplex_null.c
-   multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-  NMS api change (modules): specify to TCModule instances which feature are
-  expected from them.
-
-2007-02-05 Andrew Church <achurch at achurch dot org>
-  * import/tcdecode.c import/tcdemux.c import/tcextract.c import/tcscan.c
-  Don't call ac_init() until after command-line arguments have been
-  processed (though it doesn't matter yet).
-
-2007-01-30 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule.c
-  minor internal updates.
-
-2007-01-28 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_faac.c
-  move sanity check to libtc macros.
-
-  * encode/encode_copy.c
-  copy frame attributes for audio too.
-
-2007-01-27 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_x264.c encode/encode_lavc.c
-  mark keyframes.
-
-  * encode/encode_copy.c
-  correctly handle encoder audio flush requests.
-
-  * multiplex/multiplex_avi.c
-  recognize new-style codec identifiers too.
-  annotate supported but problematic input codecs.
-
-  * src/cmdline_def.h
-  typo.
-
-  * libtc/tccodecs.c
-  change codec for MPEG4 video to avoid conflicts with MSMPEG4*.
-  The new one is at least mplayer friendlier.
-
-  * libtc/libtc,h libtc/tc_functions.c
-  change return values, being a bit more coherent and detailed.
-
-  * encode/encode_lavc.c
-  more sane video codec selection.
- correctly handle colorspace for MJPEG.
- detect video codec as early as is possible to let the things work
- properly.
-
-2007-01-24 Andrew Church <achurch at achurch dot org>
-  * import/import_nuv.c
-  Fix handling of files that start with nonzero timestamps, such as the
-  second and later parts of multi-part capture streams.  Reported by Steve
-  Hosgood (steve at caederus dot com).
-
-2007-01-22 Francesco Romani <fromani at gmail dot com>
-  * multiplex/multiplex_avi.c
-  add more supported formats, mark AAC as problematic 
-  (as is according to avalkaible data)
-
-  * tools/tcmodinfo.c
-  new argument usage fix.
-
-  * encode/encode_lavc.c
-  add docs for yesterday's functions and do some
-  minor internal cleanup.
-  restrict optstr_get search range.
-
-2007-01-21 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc,h libtc/tc_functions.c
-  add tag field to tc_find_best_aspect_ratio
-
-  * tools/tcstub.h tools/tcstub.c
-  frame allocation stubs.
-
-  * encode/encode_lavc.c encode/encode_x264.c
-  adapt code to new tc_find_best_aspect_ratio signature.
-
-  * tools/tcmodinfo.c tools/Makefile.am docs/man/tcmodinfo.1
-  add new (debug helper) option; also use new stubs to make
-  encode_lavc happy.
-
-  * libtc/libtc,h libtc/tccodecs.c
-  int -> TCCodecID where appropriate.
-
-  * encode/encode_lavc.c
-  better detection and validation of video codec.
-  Still needs some work.
-
-2007-01-20 Francesco Romani <fromani at gmail dot com>
-  * added files: encode/encode_lavc.c encode/lavc.cfg
-  add stub for libavcodec-based encoder.
-  ***KNOWN BROKEN*** -> don't use it yet. I'm working on.
-  Suggestions/patches welcome as usual ;)
-
-  * encode/encode_x264.c
-  (private) vob_get_sample_aspect_ratio()
-  =>
-  (libtc)   tc_find_best_aspect_ratio()
-
-  * libtc/libtc.h libtc/tc_functions.c
-  move 'best' ASR finding helper code for encoder into
-  a new function on libtc. Algorythm used was the one found
-  formerly in a private copy on encode_x264.c, and deserve
-  some more care.
-  encode_x264.c and upcoming encode_ffmpeg.c will be ported
-  soon to new code.
-
-2007-01-09 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_resample.c
-  better log messages.
-
-  * src/framebuffer.c
-  fix a bunch of typos.
-
-2007-01-07 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c
-  port to last macros.
-
-  * filter/filter_resample.c
-  port to NMS, and start investigating last bug-report received.
-
-2007-01-06 Francesco Romani <fromani at gmail dot com>
-  * tools/tcstub.c tools/Makefile.am
-  add {a,v}frame_copy stubs.
-
-  * tools/tcmodchain.c
-  revamp tcmodchain, adding list mode support.
-
-  * testsuite/Makefile.am
-  * added file: testsuite/test-tcmodchain.sh
-  basic tcmodchain test (more to come).
-
-  * docs/man/Makefile.am
-  * added file: docs/man/tcmodchain.1
-  basic tcmodchain man page.
-
-2006-12-29 Francesco Romani <fromani at gmail dot com>
-  * import/decode_mov.c import/decode_mp3.c import/decode_ogg.c
-    import/decode_yuv.c import/extract_ac3.c import/extract_mp3.c
-    import/extract_mpeg2.c import/extract_ogm.c import/extract_pcm.c
-    import/extract_rgb.c import/extract_yuv.c import/tc.h
-  Avoid blind writes, take 1:
-  - drop write/fwrite to tc_pwrite
-  - always check the return value of tc_pwrite
-  - exit immediately and making a lot of noise if written data
-    is less than expected.
-
-2006-12-12 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix a bug causing --enable-nuv to be ignored.
-
-  * import/nuv/import_nuv.c
-  Typo fix.
-
-2006-12-05 Andrew Church <achurch at achurch dot org>
-  * import/import_pv3.c
-  Typo fix.
-
-  * testsuite/Makefile.am
-  Add test-mangle-cmdline to test-low target.
-
-2006-12-03 Francesco Romani <fromani at gmail dot com>
-  * export/export_mov.c import/decode_lavc.c import/extract_avi.c
-    import/import_ffmpeg.c import/probe_mov.c import/probe_ogg.c
-    import/tcdecode.c libtc/tccodecs.c libtc/tccodecs.h
-    multiplex/multiplex_avi.c src/probe.c
-  TC_CODEC_MJPG -> TC_CODEC_MJPEG, as planned some time ago
-  (just a rename).
-
-  * docs/man/transcode.1
-  add basic documentation for newly introduced environment variable.
-
-2006-12-02 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_resample.c
-  make more STYLEish before to start looking for segfault recently
-  reported.
-
-  * import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
-    import/tcprobe.c import/tcrequant.c import/tcscan.c import/tcxmlcheck.c
-    src/transcode.c tools/tcexport.c tools/tcmodchain.c tools/tcmodinfo.c
-  Introduce libtc_init before option processing loop.
-
-  * src/cmdline_def.h
-  produce only help messages for no_log_color, since this
-  option must be processed outside main option loop.
-
-  * libtc/libtc.h
-  Forgot to add header for tc_codec_is_multipass :)
-  Add new libtc_init to handle disabling of colored logging.
-  libtc_setup is now gone.
-
-  * libtc/tc_functions.c
-  drop libtc_setup, enter libtc_init.
-
-2006-11-30 Francesco Romani <fromani at gmail dot com>
-  * added file: testsuite/test-mangle-cmdline.c
-
-  * testsuite/Makefile.am
-  add basic testsuite for tc_mangle_cmdline()
-
-  * libtc/libtc.h libtc/tc_functions.c
-  allow tc_mangle_cmdline to handle options without values.
-
-  * libtc/tccodecs.c libtc/tccodecs.h
-  add another helper function: multipass capability check.
-
-2006-11-23 Francesco Romani <fromani at gmail dot com>
-  * import/decode_mpeg2.c
-  make more STYLE compliant
-  review RGB24 handling
-  small (and mostyl cosmetical) fixes
-
-2006-11-15 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline_def.h docs/man/transcode.1
-  review a bit --no_log_color option and update manpage accordingly.
-
-2006-11-12 Francesco Romani <fromani at gmail dot com>
-  * Added files: tools/tcstub.c tools/tcstub.h
-  refactorize and extract stub code needed by helper tools.
-
-  * tools/Makefile.am tools/tcmodinfo.c tools/tcexport.c
-  port to new stub code.
-
-  * tools/Makefile.am tools/aud_scan.c tools/aud_scan_avi.c
-    tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avimisc.c
-    tools/avisplit.c tools/avisync.c tools/buffer.c tools/rawsource.c
-    tools/tcmp3cut.c
-  add format helper trailer.
-
-  * docs/man/tcmodinfo.1
-  minor fixes.
-
-  * added file: tools/tcmodchain.c
-
-  * tools/Makefile.am
-  new helper, still experimental, tool to let the user check the
-  compatibility between some modules before to load transcode.
-  Manpage will be added soon.
-
-2006-11-11 Francesco Romani <fromani at gmail dot com>
-  * Added file: libtc/tcformat.h
-  Add known formats specifier much like already done for codecs.
-
-  * libtc/tcmodule-info.h
-  Add supported formats for modules, useful for de/multiplexors.
-
-  * libtc/libtc.h libtc/tccodecs.c libtc/tcmoduleinfo.c
-  Since we have now TCCodecID, use it instead of plain `int'.
-
-  * libtc/tcmodule.c
-  fill format fields for dummy internal class too.
-
-  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
-    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
-    encode/encode_xvid.c export/export_pvn.c filter/filter_doublefps.c
-    filter/filter_levels.c filter/filter_null.c import/import_pv3.c
-    import/import_pvn.c import/import_vag.c import/import_x11.c
-    import/nuv/import_nuv.c multiplex/multiplex_avi.c
-    multiplex/multiplex_null.c multiplex/multiplex_raw.c
-    multiplex/multiplex_y4m.c testsuite/test-tcmoduleinfo.c
-  switch to TCCodecID/TCFormatID when declaring module properties.
-  (In filling TCModuleInfo)
-
-  * encode/encode_lzo.c
-  staticize encoder buffer as part as module's PrivateData.
-
-2006-11-11 Andrew Church <achurch at achurch dot org>
-  * import/import_pvn.c
-  Fix processing of floating-point files with negative maxvals.
-
-  * export/export_pvn.c
-  Write grayscale (PV5a) files when -K is given to transcode.
-
-2006-11-09 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Add AM_PROG_CC_C_O as requested by automake 1.10.
-
-  * import/import_pvn.c
-  Add workaround for broken compilers that can't align stack-based structures
-  (and update/clean up the #if's).
-
-2006-11-05 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-plugin.h
-  use parameter name in log.
-
-  * libtc/tccodecs.h
-  from #define to enum.
-
-2006-11-01 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_lame.c encode/encode_lzo.c encode/encode_x264.c
-  switch to libtc macros whenever possible (and reasonnable).
-
-  * multiplex/multiplex_avi.c
-  provide default fallback fourcc string.
-
-  * import/tcprobe.c
-  fix output glitch.
-
-  * encode/encode_lame.c
-  properly handle MONO audio.
-
-2006-10-23 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.c
-  enlarge audio buffers too (see new comment) to make
-  encoded buffers suitable for encoder flush and make lame happy.
-  For post-1.1.0 buffer (size) management really need to be reviewd
-  again.
-
-  * src/encoder.c libtc/tcmodule-data.h encode/encode_copy.c
-    encode/encode_lame.c
-  Introduce flushing support for audio encoder.
-  Currently BROKEN (need more testing, and encoder core deserve
-  a refactoring and more documentation).
-
-2006-10-23 Francesco Romani <fromani at gmail dot com>
-  * import/decode_lavc.c import/extract_avi.c src/probe.c
-  TC_CODEC_MPG1 must die (too generic, redundant).
-
-  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
-    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
-    encode/encode_xvid.c
-  move return codes to new TC_OK/TC_ERROR
-
-2006-10-21 Andrew Church <achurch at achurch dot org>
-  * import/import_vag.c
-  Trivial debug message fix.
-
-2006-10-20 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  add TC_{OK,ERROR,UNKNOWN} generic enums, so we can
-  start to get rid of TC_IMPORT/EXPORT_* counterparts.
-  New enums use back-compatible values.
-
-2006-10-19 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c src/transcode.h src/socket.c import/import_dvd.c
-  remove vob_t.in_flag field since nobody uses it anymore
-  (checked with plain old grep -R).
-
-  * import/tcprobe.c
-  implement first draft of new output mode.
-
-2006-10-18 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  restore old output (well, almost identical :) ) as default
-  behaviour for tcprobe, and add a new option to toggle new
-  fancy output (not yet implemented), much like raw output mode.
-
-2006-10-17 Andrew Church <achurch at achurch dot org>
-  * import/import_pvn.c
-  Allow a framerate field of 0 (defaulting to 15 fps), and do not use SSE2
-  code if SSE2 acceleration is disabled (--accel) or unavailable.
-
-2006-10-15 Andrew Church <achurch at achurch dot org>
-  * acinclude.m4
-  Modify TC_PKG_* macros to use variables rather than temporary files
-  for package reports.
-
-  * configure.in
-  Update another obsolete macro.
-
-2006-10-14 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c
-  x264 API change: i_rf_constant -> f_rf_constant
-
-  * configure.in
-  Check x264 API version; also update obsolete autoconf macros.
-
-2006-10-14 Andrew Church <achurch at achurch dot org>
-  * import/import_pvn.c
-  Fix divide-by-zero bug with negative maxvals.
-  Handle reading from pipes properly.
-  Allow "-" for input from stdin.
-
-  * export/export_pvn.c
-  Fix typo in module name.
-  Handle writing to pipes properly.
-  Allow "-" for output to stdout.
-
-  * src/cmdline.c
-  Allow "-" as an input filename.
-
-  * src/cmdline_def.h
-  Allow "-" as an output filename.
-
-  * src/cmdline.c src/counter.c src/decoder.c src/dl_loader.c src/encoder.c
-    src/frame_threads.c src/split.c src/transcode.c
-  Make sure all messages go to stderr, and change the "cleanup countdown"
-  messages to debug-only output.  (Raw progress meter data, with
-  --progress_meter 2, still goes to stdout.)
-
-  * src/transcode.c
-  Always default to --progress_meter 1, since it no longer pollutes stdout.
-
-2006-10-13 Andrew Church <achurch at achurch dot org>
-  * configure.in export/aud_aux.c
-  Drop support for versions of LAME before 3.93.
-
-2006-10-12 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix libpostproc test; also work around insane stupidity in avformat.h
-  (declaring as deprecated structures the header itself uses?? WTF??)
-
-  * import/import_ffmpeg.c
-  Revert to pre-9/15 version, as the avformat code causes some input
-  frames to be dropped (resulting in corrupt video).
-
-2006-10-12 Andrew Church <achurch at achurch dot org>
-  * export/Makefile.am import/Makefile.am import/fileinfo.c import/magic.h
-    import/probe_stream.c import/tc.h src/probe.c
-    Added: export/export_pvn.c import/import_pvn.c import/probe_pvn.c
-  Rewrite and restore PVN import and export modules, at the request of
-  Jacob (Jack) Gryn (jgryn at cse dot yorku dot ca).
-
-2006-10-11 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_faac.c
-  implement 'quality' module option.
-
-2006-10-11 Andrew Church <achurch at achurch dot org>
-  * INSTALL configure.in encode/Makefile.am libtc/tccodecs.h
-    multiplex/multiplex_avi.c
-    Added: encode/encode_faac.c
-  Add preliminary FAAC encoding module (doesn't seem to work properly yet).
-
-  * encode/encode_lame.c
-  Cosmetic fixes.
-
-2006-10-11 Andrew Church <achurch at achurch dot org>
-  * Makefile.am configure.in
-    Removed: contrib/*
-  Remove outdated/obsolete contrib directory.
-
-  * AUTHORS docs/man/tcdecode.1
-    Removed: libac3/*
-  Remove libac3, as no problems have been reported without it.
-
-  * src/transcode.c
-  Remove old command-line handling code (already #ifdef'd out).
-
-  * src/cmdline_def.h
-  Rename --import_as and --export_as to --import_with and --export_with,
-  to reflect that they name modules, not formats; also edit some help
-  strings.
-
-  * encode/Makefile.am
-  Fix typo.
-
-  * encode/encode_lame.c
-  Ensure local data is initialized correctly.
-
-2006-10-09 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c encode/x264.cfg
-  Add support for new x264 parameters: interlacing (handled automatically),
-  direct_8x8, bidir_me, dct_decimate, ssim.  Also add keyint_max as an
-  alias for keyint.
-
-  * libtc/cfgfile.c
-  Fix handling of flag options.
-
-2006-10-09 Andrew Church <achurch at achurch dot org>
-  * encode/Makefile.am
-    Added: encode/encode_lame.c
-  Add LAME encoding module.
-
-2006-10-09 Andrew Church <achurch at achurch dot org>
-  * acinclude.m4 configure.in
-  Rename TC_C_ATTRIBUTE_FORMAT and HAVE_ATTRIBUTE_FORMAT to
-  TC_C_GCC_ATTRIBUTES and HAVE_GCC_ATTRIBUTES, and test for the "unused"
-  attribute as well.
-
-  * libtc/cfgfile.c libtc/libtc.h libtc/optstr.h
-  Use the new define name.
-
-  * libtc/tcmodule-code.h libtc/tctimer.h
-  Add __attribute__((unused)) before static functions in headers.
-
-  * encode/encode_x264.c
-  Set x264 acceleration flags based on transcode's flags, and add extra
-  checks for output buffer overflow (because the x264 library currently
-  doesn't check).
-
-  * multiplex/multiplex_avi.c
-  Add MP2 (audio) to list of allowed codecs.
-
-2006-10-09 Andrew Church <achurch at achurch dot org>
-  * libtc/cfgfile.c libtc/cfgfile.h
-  Add module_read_config_line() (bad name...) to parse an arbitrary string
-  as if it were a configuration file line.
-
-  * encode/encode_x264.c
-  Allow x264.cfg options to be specified as module options in -y
-  (-y x264=name1=value1:name2=value2:...).
-
-2006-10-09 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c encode/x264.cfg
-  Rewrite the x264 parameter processing code entirely.  A few option names
-  have been changed (not a big deal since they were already different from
-  mencoder), the "turbo" option has been removed (since changing options
-  between passes can confuse the rate control), and x264.cfg has been
-  replaced with a full, commented list of options.
-
-2006-10-08 Andrew Church <achurch at achurch dot org>
-  * encode/encode_x264.c
-  Check for NTSC 24fps and 60fps as well as 30fps.
-
-  * src/cmdline_def.h
-  Set vob->ex_m_string on "-y ,,mmod=opts".
-
-  * src/transcode.c
-  Fix some uninitialized fields in vob_t.
-
-2006-10-08 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix typo in --enable-pv3 handling.
-
-  * import/import_pv3.c
-  Fix small bug in file handling.
-
-  * import/w32dll.c
-  Fix compilation problem with recent Linux kernels.
-
-2006-10-08 Francesco Romani <fromani at gmail dot com>
-  * import/import_oss.c
-  change setting sample rate ioctl to avoid misbehaviour
-  with nasty OSS-compatible sources like saa7134 card.
-  There isn't yet a clean way to detect limited devices
-  just like saa7134.
-  minor (mostyle cosmetical) fixes.
-
-2006-10-07 Francesco Romani <fromani at gmail dot com>
-  * libtc/tccodecs.h
-  add LPCM codec id. As soon as I'll shore that no longer
-  code relies on actual *value* of identifiers (see TC_MAGIC_*
-  usage) I'll very happily move all those #define into a much
-  nicer enum.
-
-  * libtc/libtc.h libtc/tccodecs.c
-  prepare land to replace codec2str, aformat2str and other
-  (duplicated) code found on src/*.
-  Review again a little codecs table, adding TC_CODEC_ `kind'
-  (audio, video, both...) and using more sensible comments.
-
-2006-10-06 Andrew Church <achurch at achurch dot org>
-  * import/import_ffmpeg.c
-  Fix bug in colorspace conversion.
-
-2006-10-06 Francesco Romani <fromani at gmail dot com>
-  * export/export_yuv4mpeg.c
-  STYLEish cleanup.
-  chroma mode must be specified.
-
-  * src/probe.c
-  select audio import module to v4l2 if video import module is v4l2
-  too in order to improve synchronization.
-  For post-1.1.0 a better and more generic synchronization code
-  is definitively needed.
-
-2006-10-06 Andrew Church <achurch at achurch dot org>
-  * import/v4l2/import_v4l2.c
-  Fix typo bugs in V4L2 device capability checking.
-
-2006-10-03 Andrew Church <achurch at achurch dot org>
-  * src/cmdline_def.h
-  Fix parsing of command line options containing spaces.
-
-2006-09-29 Andrew Church <achurch at achurch dot org>
-  * aclib/img_yuv_rgb.c
-  Added support for converting between all RGB formats and all YUV formats.
-
-  * libtcvideo/tcvideo.c libtcvideo/tcvideo.h
-  Change tcv_convert() to take two image pointers, source and destination,
-  rather than a single image that is then modified in place.  (The same
-  pointer can be used for both source and destination.)
-
-  * encode/encode_xvid.c export/export_mpeg2enc.c export/export_raw.c
-    export/export_xvid4.c export/export_yuv4mpeg.c filter/filter_ascii.c
-    filter/filter_facemask.c filter/filter_logo.c filter/filter_msharpen.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_whitebalance.c import/import_pv3.c
-  Use the new tcv_convert() calling format.
-
-  * export/export_dv.c export/export_dvraw.c export/export_ffmpeg.c
-    export/export_im.c export/export_ppm.c filter/filter_fieldanalysis.c
-    filter/filter_msharpen.c filter/filter_smartbob.c
-    filter/filter_smartdeinter.c filter/filter_xsharpen.c
-    filter/preview/filter_pv.c filter/tomsmocomp/filter_tomsmocomp.c
-    filter/tomsmocomp/filter_tomsmocomp.h import/Makefile.am
-    import/decode_dv.c import/decode_lavc.c import/import_bktr.c
-    import/import_dv.c import/import_ffmpeg.c import/x11source.c
-    import/x11source.h import/v4l/import_v4l2.c src/video_trans.c
-  Use tcv_convert() rather than ac_imgconvert() where possible.
-
-  * testsuite/test-imgconvert.c
-  Minor acceleration-related cleanups.
-
-2006-09-29 Andrew Church <achurch at achurch dot org>
-  * filter/Makefile.am
-    Removed: filter/filter_clone.c
-  Remove "clone" filter, as the only thing it does (15->25fps conversion)
-  is done better by modfps, it's not documented, and Google says it's not
-  in use anyway.
-
-2006-09-29 Andrew Church <achurch at achurch dot org>
-  * import/tcxmlcheck.c src/probe.c
-  Change XML probing code to use a two-way pipe to tcxmlcheck rather than
-  sharing memory across two executions (untested).
-
-2006-09-29 Andrew Church <achurch at achurch dot org>
-  * src/cmdline_def.h
-  Make sure that -T t,c selects only a single chapter, regardless of any
-  previous -T options.
-
-  * src/framebuffer.h
-  Minor comment update.
-
-2006-09-28 Andrew Church <achurch at achurch dot org>
-  * src/cmdline_def.h
-  Fix -y setting multiplex module to the wrong value.
-
-2006-09-28 Andrew Church <achurch at achurch dot org>
-  * export/aud_aux.c export/export_ffmpeg.c export/export_raw.c
-    pvm3/export_pvm_slave.c src/socket.c src/transcode.c src/transcode.h
-  Rename vob->out_flag field to vob->audio_file_flag.
-
-  * src/cmdline_def.h
-  Fix -m (vob->audio_file_flag was not being set).
-
-2006-09-28 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix library order error in libavformat test, while wishing that linkers
-  would finally get smart enough to resolve symbols regardless of order...
-
-  * src/cmdline_def.h
-  Fix "-T 1,-1".
-
-2006-09-27 Andrew Church <achurch at achurch dot org>
-  * import/Makefile.am
-  Ensure that X11 libraries are linked into tcprobe as well as import_x11.
-
-  * src/cmdline_def.h
-  Use named constants in struct option (also working around a bug in GCC
-  3.4.6).  Also fix a bug causing the first character of module option
-  strings to get cut off.
-
-2006-09-26 Francesco Romani <fromani at gmail dot com>
-  * import/x11source.c
-  resync prototypes with/without X11 import support.
-
-2006-09-25 Francesco Romani <fromani at gmail dot com>
-  * import/probe_ffmpeg.c
-  first bits of ffmpeg-based probing. CODEC_ID translation
-  still missing.
-
-2006-09-24 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/LIBRARIES
-
-  documentation deserve some attention as well, so introduce
-  a little overview of our internal new fancy libraries
-  organization.
-
-2006-09-23 Francesco Romani <fromani at gmail dot com>
-  * import/probe_stream.c import/Makefile.am
-  Don't use anymore existing TS probing code, it hurts more than it helps.
-  Such code will replaced wit libavformat-based code soon.
-
-  * added file: import/probe_ffmpeg.c
-
-  * import/tc.h import/probe_stream.c import/Makefile.am
-  Add foundation to probe streams using libavcodec/libavformat.
-
-  * filter/filter_levels.c filter/filter_logo.c
-  Add format helper trailer.
-
-  * export/export_dvraw.c
-  audio samples fix derived from
-  http://bugs.gentoo.org/show_bug.cgi?id=146307
-
-2006-09-20 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline.c src/cmdline_def.h
-  add no_colored_log option (should be self-explicative).
-  Still not update manpage since I'm not enthusiast about naming.
-  Also note that unlike other transcode option the usage order for
-  this function MATTERS, I'd like to improve this if feasible.
-
-  * src/transcode.c
-  Do not use colours directly in printf.
-
-  * libtc/libtc.h
-  update libtc_setup documentation.
-
-2006-09-19 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  (start to) introduce libtc_setup() to tune up libtc
-  behaviour (=disable coloured tc_log*, yet).
-
-2006-09-15 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Revert tc_malloc change (the use of plain malloc is intentional, as
-  this is called before any libtc-related setup is performed, particularly
-  before any future --color or similar command line option is processed).
-
-2006-09-15 Francesco Romani <fromani at gmail dot com>
-  * src/cmdline.c
-  make gcc happy on amd64
-
-  * src/transcode.c
-  use tc_malloc instead plain malloc in new_vob
-
-  * configure.in
-  bump up libavcodec requirements and check for libavformat too.
-
-  * import/Makefile.am import/import_ffmpeg.c
-  rewrite module almost enterely by adding libavformat support.
-  Audio import will come later, and directory mode will
-  be reintroduced soon.
-
-  * import/import_x11.c import/probe_x11.c
-    import/x11source.c import/x11source.h
-  Let X11Source to emit frames in YUV formats too (still testing).
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * AUTHORS
-  Update maintainer list.
-
-  * src/filter.c
-  Remove outdated comments.
-
-  * src/transcode.c
-  Update version message, and do lots more STYLEish fixes.
-
-  * testsuite/Makefile.am
-  Add newtest.pl to distribution list, and add test-{low,high,all} targets
-  for running tests.
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * docs/architecture.txt docs/clone.txt docs/filter-API.txt
-    filter/filter_32drop.c filter/filter_ascii.c filter/filter_compare.c
-    filter/filter_cpaudio.c filter/filter_denoise3d.c filter/filter_dnr.c
-    filter/filter_facemask.c filter/filter_hqdn3d.c filter/filter_invert.c
-    filter/filter_levels.c filter/filter_logo.c filter/filter_logoaway.c
-    filter/filter_msharpen.c filter/filter_normalize.c filter/filter_null.c
-    filter/filter_smartdeinter.c filter/filter_smartyuv.c
-    filter/filter_smooth.c filter/filter_testframe.c filter/filter_text.c
-    filter/filter_unsharp.c filter/filter_xsharpen.c
-    filter/divxkey/filter_divxkey.c filter/preview/filter_pv.c
-    filter/subtitler/filter_subtitler.c filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c src/encoder-buffer.c
-    src/tc_defaults.h
-  Get rid of compatibility constants TC_{PRE,POST}_PROCESS, replacing them
-  with TC_{PRE,POST}_M_PROCESS.
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * filter/preview/filter_preview.c filter/preview/filter_pv.c
-    src/encoder-buffer.c src/tc_defaults.h
-  Show preview image after all processing, including --post_clip.
-
-  * docs/architecture.txt
-  Document new preview filter behavior.
-
-  * src/transcode.c src/transcode.h tools/tcmodinfo.c
-  Remove no-longer-needed variables tc_x_preview and tc_y_preview.
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * import/tccat.c
-  Remove -L option, as it doesn't actually do anything.
-
-  * import/dvd_reader.c
-  Remove code to add now-obsolete -L option to tccat command line.
-
-  * export/aud_aux.c
-  Remove extraneous (and sometimes broken) sanity check for import audio.
-
-  * src/transcode.c src/transcode.h
-  Remove (now-)unused variables tc_decode_stream and tc_encode_stream.
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * libtc/framecode.c
-  Make set_fc_time() robust against an invalid range parameter.
-
-  * src/audio_trans.c src/cmdline.c src/counter.c src/video_trans.c
-  STYLEish fixes.
-
-  * src/decoder.c
-  Use fc_time_contains() rather than checking frame ranges manually.
-
-  * src/probe.c src/probe.h
-  Add probe_source_xml(), which runs tcxmlcheck to probe data from XML
-  files.  Also some STYLEish fixes.
-
-  * src/transcode.c
-  Move vob_t initialization code to a separate routine, new_vob().
-  Replace old XML probing code with calls to probe_source_xml().
-  Various STYLEish fixes.
-
-  * tools/tcexport.c
-  Add symbols now needed by probe.c.
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * (all files)
-  Replaced high-ASCII characters like \xD6 (O-umlaut) with their ASCII
-  equivalents in text files and source comments.  (Sorry, ThOe, but I'm
-  tired of having to manually set the encoding every time I load transcode
-  source files...)
-
-2006-09-14 Andrew Church <achurch at achurch dot org>
-  * export/export_ffmpeg.c import/decode_dv.c
-  Avoid writing info messages with -q 0.
-
-  * src/counter.c
-  Output a newline when counter_off() is called in human-readable counter
-  mode.
-
-  * src/encode.c
-  Make counter output depend (properly) on --progress_meter, not -q.
-
-  * src/transcode.c
-  Disable progress meter by default with -q 0; ensure counter_off() is
-  called at exit.
-
-2006-09-13 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcframes.c
-  Properly initialize vframe_list_t.free field.
-
-2006-09-12 Andrew Church <achurch at achurch dot org>
-  * import/import_ffmpeg.c
-  Fix video data disappearing when the ffmpeg line stride is the same as
-  the frame width.
-
-  * src/cmdline_def.h
-  Fix bugs in handling -X, -B, and -Z.
-
-  * src/framebuffer.c
-  Force all video frame buffers to maximum size, to avoid crashes with
-  -y raw -F rgb.
-
-  * src/video_trans.c
-  Add sanity checks on video frame parameters.
-
-  * testsuite/newtest.pl
-  Add -T option to assume certain tests have succeeded without running them.
-  Also remove test for obsolete -y mjpeg.
-
-2006-09-12 Andrew Church <achurch at achurch dot org>
-  * Added files: src/cmdline.c src/cmdline.h src/cmdline_defs.h
-  New command line parsing code, allowing option names, descriptions, and
-  processing code to be collected in the same place.  The -h option list is
-  much cleaner, and option processing itself has been completely rewritten.
-
-  * src/Makefile.am
-  Add new files.
-
-  * src/transcode.c
-  Hook into new command line parser.  The old code can be re-enabled by
-  commenting out the NEW_CMDLINE_CODE #define.
-
-2006-09-11 Andrew Church <achurch at achurch dot org>
-  * src/transcode.h
-  Add missing external declarations of keepasr, fast_resize, tc_niceness,
-  and tc_dvd_access_delay.
-
-  * src/transcode.c
-  Eliminate mostly-unused RED/GREEN/etc. string constants, replacing them
-  with tclib's COL_RED/COL_GREEN/etc. where necessary.
-
-  * contrib/tccomplete.source docs/man/transcode.1 src/transcode.c
-  While we're at it, eliminate the --color option entirely, since it's not
-  doing much of anything anyway.
-
-2006-09-10 Francesco Romani <fromani at gmail dot com>
-  * import/probe_wav.c
-  fix copyright notice and format help trailer.
-
-  * src/tc_defaults.h
-  remove no longer used (trusting grep -R :) ) port identifers.
-
-  * src/encoder-buffer.c
-  we don't need dl_loader here
-
-  * src/export_profile.c
-  minor macro improvement.
-
-  * libtc/libtc.h libtc/tcframes.c
-  typos.
-
-  * filter/filter_slowmo.c
-  minor updates in more STYLEish direction.
-
-  * testsuite/test-tclog.c
-  one more test case.
-
-2006-09-06 Andrew Church <achurch at achurch dot org>
-  * import/import_mplayer.c
-  Fix a silly copy/paste typo in an error message.
-
-2006-09-01 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Ensure that the user-supplied --{enable,disable}-{mmx,3dnow,sse,sse2}
-  options are consistent, and don't default to enabling later extensions
-  when earlier ones are disabled.
-
-  * aclib/average.c aclib/img_rgb_packed.c aclib/img_yuv_mixed.c
-    aclib/img_yuv_packed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
-    aclib/memcpy.c aclib/rescale.c
-  Obey the --disable-{mmx,sse,sse2} configure options.
-
-2006-08-23 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  check for X11 extensions/libraries if and only if X11 support
-  is found/requested
-
-  * import/x11source.c
-  resync prototypes with/without X11 support.
-
-2006-08-20 Francesco Romani <fromani at gmail dot com>
-  * configure.in import/x11source.h
-  autodetect presence of XShm extension.
-
-  * import/import_x11.c import/probe_x11.c
-    import/x11source.c import/x11source.h
-  fix swapped colors (X it's BGRA32 not RGBA32, at least here
-  on little-endian-PC-land) and implement (first try of)
-  XShm acquisition code.
-
-2006-08-18 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/import_x11.txt
-
-  add basic user documentation for new X11 stuff.
-
-2006-08-17 Francesco Romani <fromani at gmail dot com>
-  * added files:
-    import/import_x11.c import/probe_x11.c
-    import/x11source.c import/x11source.h
-
-  * import/Makefile.am import/fileinfo.c import/ioaux.h
-    import/magic.h import/probe_stream.c import/tc.h
-    import/tcprobe.c src/Makefile.am src/probe.c src/transcode.c
-
-  Enter first version of new, experimental, funny X11 import module.
-  Code works (...mostly ;) ), has documentation and stuff, but there
-  is some things to consider:
-  - multithreading pain with Xlib. Current solution is pretty
-    brutal, and requires a hook to transcode core (the annoying
-    stuff is that transcode binary too must be linked to Xlib).
-    Of course we can do better, and I'm working on a saner locking
-    policy as soon as I figure out a couple more of things.
-  - autoprobing stuff is pretty brutal and naif too. I'm not
-    enthusiast of current solution, I'm working on this too.
-    Suggestions welcome.
-  - last but not least, the module itself is still pretty simple:
-    it just use some simple Xlib functions, so it wastes a good
-    amount of bandwith (not Shm nor XV nor DAMAGE extensions or
-    other fancy stuff. Yet ;) ), it doesn't grab the pointer,
-    supports only 24-bit depth servers and stuff.
-    Take a look at import/x11source.? and import/import_x11.c
-    to figure out. Of course most of those limitations will
-    go away as soon as I get rid of above issues.
-
-    At moment of writing, this module is more a working demo
-    than an usable one. Neverthless, I already like it more
-    than import_vnc! (no, this isn't because I wrote it :P)
-
-  * libtc/tctimer.c
-  cleanup unexpected mess.
-
-  * configure.in
-  AM_CONDITIONAL for gettimeofday, needed by timer facilities.
-
-  * ChangeLog docs/module-system-API.txt
-    encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
-    encode/encode_x264.c encode/encode_xvid.c
-    filter/filter_doublefps.c filter/filter_levels.c filter/filter_null.c
-    import/import_pv3.c import/import_vag.c import/nuv/import_nuv.c
-    libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-plugin.h
-    libtc/tcmodule.c
-    multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-    tools/tcmodinfo.c
-
-  Yet another (small!) change to NMS API. Slightly improve the
-  semantic of inspect() operation since previously both return value
-  and status notification was packed on operation return parameter,
-  and that's not-so-good. Moreover, having only inspect() operation
-  to return not an integer would not allow some useful generic
-  common checks and code factorizations.
-  After this change, all operations returns success/error via
-  return value, and does I/O through parameters.
-  Please note that this change DOES NOT modify the behaviour nor
-  of module nor of client code since now client code just access
-  the inspect()ed informations via an additional constant pointer.
-  See code to learn more (hey, it's really simple!) or blame me
-  via email ;)
-
-2006-08-16 Francesco Romani <fromani at gmail dot com>
-  * added files: libtc/static_tctimer.h libtc/tctimer.c libtc/tctimer.h
-
-  * libtc/Makefile.am
-  Add simple (yet) software timer based on nanosleep() and
-  gettimeofday() (any sane POSIX platform is suppsoed to ship both
-  of them), needed by upcoming X11 import module.
-
-2006-08-03 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-core.h
-  prefer static inline functions over old-not-so-good macros.
-
-2006-08-02 Francesco Romani <fromani at gmail dot com>
-  * src/export_profile.c libtc/libtc.h libtc/tc_functions.c
-  Move some utility functions private to export_profile code (since
-  it is the only user of such code, yet) into libtc, so they gain
-  better visibility and review.
-
-2006-07-29 Francesco Romani <fromani at gmail dot com>
-  * acinclude.m4 configure.in
-  fix a couple of glitches in our autostuff (Debian CVS autoconf
-  problem hopefully closed). Thanks to 'ak' for hints.
-
-2006-07-24 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_x264.c
-  update  module to work against lastest x264 build.
-  Still needs some care.
-
-2006-07-22 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.c
-  append format/STYLE helper trailer
-
-  * src/encoder-buffer.c
-  Documentation update.
-
-  * src/framebuffer.h src/fraembuffer.c
-  re-export framebuffer list tail/head, decoder needs them
-  Proper (cleaner) solution will follow soon.
-
-2006-07-21 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.c
-  documentation round tw, plus a small enhancement to retrieve
-  frame code.
-
-2006-07-20 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.h
-  documentation round one.
-
-  * src/fraembuffer.c
-  complain louder whern wrong (NULL) parameters are used.
-
-2006-07-19 Francesco Romani <fromani at gmail dot com>
-  * src/encoder.c
-  simplify private frame allocation code by switching to
-  libtc frame allocation routines (tcframes).
-  Reset only attributes field, not the whole frame metadata.
-
-  * multiplex/multiplex_avi.c
-  fix everything-is-a-keyframe bug (was ex_{a,v}_codec, NOT
-  im_{a,v}_codec!).
-
-  * libtc/libtc.h libtc/tc_functions.c
-  drop old tc_{a,v}frame_{del,new}, now we have better replacements.
-
-  * Added file: src/framebuffer.c
-  * src/framebuffer.h src/transcode.c src/Makefile.am
-  tools/Makefile.am
-  Enter the new framebuffer handling code. Works nicely, but it's still
-  under testing. Documentation is on the road.
-
-  * Removed files: src/audio_buffer.c src/video_buffer.c
-  No longer needed, superceeded by new unified framebuffer code.
-
-  * src/encoder.c
-  Don't reset inexistent frame attributes when using OMS modules.
-
-  * import/tcprobe.c
-  fix output glitch when displaying audio bitrate only.
-
-2006-07-09 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c
-  verbosiness switch.
-
-  * added files: libtc/tcframes.c libtc/tcframes.h
-  testsuite/test-framealloc.c
-
-  * libtc/Makefile.am testsuite/Makefile.am
-  Add unified, generic, frame allocation helpers.
-
-  * import/extract_yuv.c
-  switch to new frame allocation code.
-
-  * configure.in
-  recommend to use statbuffers.
-
-  * src/frame_threads.c src/frame_threads.h
-  Add flush counter helpers (that will help later
-  to reduce framebuffer/core interdependencies and
-  to make code more generic).
-
-  * libtc/tcframes.c
-  build fixes without static buffers support.
-
-  * filter/preview/filter_pv.c filter/extsub/subtitle_buffer.c
-  another couple of build fixes if static buffer support
-  isn't enabled. That's a temporary solution, both filters
-  deserve some care.
-
-  * tools/rawsource.c tools/tcexport.c
-  switch to new frame handling code.
-
-2006-07-08 Francesco Romani <fromani at gmail dot com>
-  * import/extract_mpeg2.c
-  extend video stream code range to all possible values.
-
-2006-07-06 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  fix glitch in libavcodec version detection (#ifdef -> #if).
-
-2006-06-29 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_x264.c
-  small cleanup: use libtc commodities when feasible, remove
-  some magic numbers, temporary disable big buffer (seems to
-  be unused, yet), make more NMSish and STYLEish where feasible.
-
-  * src/transcode.c
-  slightly stricter check on sanity of ex_asr option.
-
-  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
-    encode/encode_xvid.c libtc/ratiocodes.h libtc/tcmodule-core.h
-    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmodule-plugin.h
-    multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-  Bump copyright year.
-
-2006-06-28 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
-    encode/encode_x264.c encode/encode_xvid.c
-    multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-  No longer mess with {audio,video}_size to pass the encoded
-  frame size between encoder and multiplexors. Use brand new
-  {audio,video}_len field instead.
-
-  * src/audio_buffer.c src/video_buffer.c
-  when copying frames, copy len field too.
-
-  * src/framebuffer.h
-  add size VS length explanation and convert a couple of
-  #define set to enums.
-
-2006-06-27 Francesco Romani <fromani at gmail dot com>
-  * src/video_buffer.c
-  don't mess with vframe_list_t.plane_mode (removed with previous
-  patch), really nobody cares about it.
-
-  * src/framebuffer.h
-  minor cleanup (which breaks ABI, but I think isn't a problem
-  since module interface is still a [maybe slowly] moving target).
-  Refactorize some common fields of *frame_list_t structures,
-  and add 'len' fields, useful for demuxer/decoder and encoder/muxer
-  comunications.
-
-  * configure.in
-  adapt configure to properly check version of newest libavcodec.
-  If anyone has a better fix just send it. ;)
-
-2006-06-25 Francesco Romani <fromani at gmail dot com>
-  * src/framebuffer.h src/encoder.c src/transcode.c
-    src/video_buffer.c tools/tcexport.c
-  drop tc_adjust_frame_buffer and remove
-  tc_framw_{width, height}_max symbols. The idea is to reduce both
-  module interdependencies and to avoid to use globals; same result
-  can be achieved with a very simple API change at vframe_alloc
-  function. Anyway, since this change touches a critical area of
-  buffer management, an (already ongoing) careful test is needed.
-
-  * src/filter.c
-  looks like size field si never used at filter initialization, so
-  set it to 0, allowing also to reduce symbol interdependency.
-
-  * filter/filter_unsharp.c
-  switch to TC_{MIN,MAX,CLAMP} macros instead to use private ones.
-
-  * libtc/libtc.h
-  common naif MIN/MAX/CLAMP macro. More optimization will come if needed
-  and where it's needed (aclib? cmov?)
-
-2006-06-21 Francesco Romani <fromani at gmail dot com>
-  * added file: encode/xvid.cfg
-  sample configuration file (identical to export/xvid4.cfg yet)
-
-  * encode/Makefile.am
-  pass proper CFLAGS to encode_x264 module; ship encode_xvid sample
-  configuration file
-
-2006-06-20 Francesco Romani <fromani at gmail dot com>
-  * import/dvd_reader.c
-  fix compilation without libdvdread support.
-
-2006-06-19 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmoduleinfo.c
-  tiny fixes/updates after a review of match handling code.
-
-  * import/tcprobe.c
-  a couple of fixes: let dvd probe work again with default arguments
-  (i.w. without -T) and fix a little regression in bitrate
-  suggestion.
-
-2006-06-11 Andrew Church <achurch at achurch dot org>
-  * filter/filter_doublefps.c
-  Remove unused constants, and handle (re)configuration more cleanly.
-
-2006-06-11 Francesco Romani <fromani at gmail dot com>
-  * import/tccat.c
-  reformat/make more STYLEish, no functional changes (yet,
-  but prepare land for such changes).
-
-  * encode/encode_xvid.c encode/encode_x264.c
-  vob->ex_v_codec will be set from core, so don't overwrite it.
-
-  * src/transcode.c docs/man/transcode.1
-  change meaning of option -N so can user can (must) choose
-  codec to use for exporting when export modules provides more
-  than one. At moment of writing, specifying both -N and -y
-  it's needed to let the things works, but in future releases
-  -y can be deducted from -N.
-  Add back-compatibility code
-
-  * testsuite/test-tcmoduleinfo.c
-  a few more testcases.
-
-  * libtc/tcmoduleinfo.c
-  check for FEATURE_VIDEO/AUDIO too in tc_module_match.
-
-  * src/encoder.c
-  add code to promote default formats from loaded encoder
-  modules to export formats, so user no longer *needs* (but, of
-  course, still cans) to specify/choose them.
-  That's a temporary solution until export layer will be fully
-  ported to NMS; later this solution will be rediscussed.
-
-2006-06-09 Francesco Romani <fromani at gmail dot com>
-  * libtc/tccodecs.c
-  make a couple of codec names a little more sane.
-
-2006-06-07 Andrew Church <achurch at achurch dot org>
-  * INSTALL configure.in import/Makefile.am
-  Add --enable-nuv configure option to explicitly enable/disable
-  NuppelVideo support (disabled by default, as it depends on liblzo2).
-
-  * import/import_mplayer.c
-  Avoid using the fixed filename "stream.yuv" for the video FIFO, instead
-  generating a temporary filename as for audio.
-
-2006-06-06 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  drop old dirlist code (libtc/iodir) from here and use a
-  better and more reliable heuristic for probing directories,
-  plus a little output format fix.
-
-  * import/magic.h
-  add new magic numbers for MPEG stream subtypes (well, at least
-  most common ones), in order to reorder a bit magic numbers.
-  Remove a magic number (TC_CODEC_MPG) used only internally.
-
-  * import/fileinfo.c import/ioaux.h
-  use new magic ids where appropriate.
-  return type of fileinfo should be const.
-
-  * import/probe_stream.c
-  support new magic ids, and reformat the source file to make it
-  more STYLEish.
-
-2006-06-05 Francesco Romani <fromani at gmail dot com>
-  * export/export_raw.c
-  drop iodir support here (almost useless) and sanitize a little bit
-  pass-through mode, even if this should go away soon.
-
-  * INSTALL
-  add a few lines to point out that NUV support requires LZO.
-
-  * src/transcode.c
-  temporary disable directory mode. The idea is to drop it enterely
-  soon if nothing get broken.
-
-2006-06-05 Andrew Church <achurch at achurch dot org>
-  * INSTALL Makefile.am configure.in export/Makefile.am export/aud_aux.c
-    import/Makefile.am import/ac3scan.c import/extract_ac3.c
-    import/extract_mp3.c import/import_ac3.c import/import_dvd.c
-    import/import_vob.c import/scan_pes.c import/tc.h import/tcdecode.c
-    import/tcextract.c import/tcscan.c libtc/tccodecs.c libtc/tccodecs.h
-    multiplex/multiplex_avi.c src/probe.c src/tc_defaults.h src/transcode.c
-    tools/aud_scan.c
-  Switch to using liba52 exclusively for decoding AC3 audio, and remove
-  -N 0x2001 pseudocodec; drop all use of libac3.
-
-  * Removed: import/decode_ac3.c
-
-2006-06-05 Andrew Church <achurch at achurch dot org>
-  * configure.in encode/Makefile.am multiplex/multiplex_avi.c
-  * Added files: encode/encode_x264.c encode/x264.cfg
-  Add experimental x264 encoder, based on code by Christian Bodenstedt.
-
-  * libtc/tccodecs.h
-  Use the fourcc value for TC_CODEC_H264.
-
-  * import/extract_avi.c import/import_ffmpeg.c src/probe.c
-  Add h.264 to FFmpeg supported codec list.
-
-2006-06-05 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_xvid.c
-  more sane setting for PAR for XviD.
-
-  * encode/encode_null.c
-  remove softcopy from null encoder. It just emits empty frames,
-  now.
-
-2006-06-05 Andrew Church <achurch at achurch dot org>
-  * docs/man/transcode.1 src/encoder.c src/transcode.c
-  Add support for NMS encoding by adding a multiplexor module to -y:
-  -y video,audio,multiplex (e.g. -y xvid,copy,avi)
-
-  * encode/encode_xvid.c
-  Make sure to set vob->ex_v_codec.  Also use the XVID_CONFIG_FILE define
-  instead of a literal string constant, and use <string.h>, not <strings.h>.
-
-  * import/nuv/import_nuv.c
-  Only print frameskip messages for TC_DEBUG.
-
-2006-06-03 Andrew Church <achurch at achurch dot org>
-  * import/nuv/Makefile.am import/nuv/import_nuv.c
-  Rewrite import_nuv in NMS style, with 100% native transcode code (except
-  for RTjpeg).
-
-  * Removed files: import/nuv/LICENSE.Nuppelvideo import/nuv/lzoconf.h
-        import/nuv/minilzo.c import/nuv/minilzo.h import/nuv/resampl.h
-        import/nuv/resample.c import/nuv/resample.h
-        import/nuv/rtjpeg_aud_plugin.c import/nuv/rtjpeg_aud_plugin.h
-        import/nuv/rtjpeg_vid_plugin.c import/nuv/rtjpeg_vid_plugin.h
-        import/nuv/soxfuncs.c import/nuv/st.h
-
-2006-06-03 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h libtc/tc_functions.c
-  Add tc_realloc().
-
-2006-06-03 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  Typo and a couple of tiny fixes.
-
-  * avilib/avilib.h avilib/avimisc.c
-  blast AVI_codec2str, since nobody uses it.
-
-  * avilib/static_avilib.h
-  don't force linkage of AVI_info.
-
-  * added file: tools/avimisc.c
-
-  * tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avisplit.c
-    tools/avisync.c tools/Makefile.am
-  move AVI_info to tools/ since avi* tools are the only piece of
-  code that actually uses it.
-
-  * removed file: avilib/avimisc.c
-
-  * avilib/Makefile.am avilib/avilib.h
-  remove avimisc from avilib since nobody needs it any more.
-
-2006-06-02 Andrew Church <achurch at achurch dot org>
-  * docs/import-mods.txt docs/man/transcode.1 import/Makefile.am
-  import_nuv now requires liblzo to compile.
-
-  * configure.in import/Makefile.am
-  Add --enable-pv3 (disabled by default) to configure, so people who don't
-  need import_pv3 don't have to compile it.
-
-2006-06-02 Francesco Romani <fromani at gmail dot com>
-  * docs/man/tcprobe.1 docs/man/transcode.1
-  time to update tcprobe and transcode manpage to document new mplayer
-  probing capabilities. Better late than never! ;)
-
-2006-06-02 Andrew Church <achurch at achurch dot org>
-  * import/import_pv3.c
-  Fix a bug in handling frames with unusually small amounts of audio.
-
-2006-05-31 Andrew Church <achurch at achurch dot org>
-  * import/nuv/Makefile.am import/nuv/import_nuv.c
-  Replace rtjpeg_vid_plugin with native code, which handles Nuppel's
-  variable frame intervals by cloning frames as needed.
-
-  * import/nuv/import_nuv.c
-  We now use YUV plane order, not YVU.
-
-2006-05-28 Francesco Romani <fromani at gmail dot com>
-  * docs/man/tcmodinfo.1
-  update tcmodinfo man page to cover last (well, not so last ;) )
-  changes.
-
-  * tools/tcmodinfo.c
-  tiny update to let multiplexors load again.
-
-  * multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
-  tiny multiplexor update roundup.
-
-  * deleted file: src/info_server.c
-  net stream support final removal [9/9]:
-  drop info_server code.
-
-  * src/transcode.c src/transcode.h
-  net stream support final removal [8/9]:
-  never start info_server thread (no longer needed).
-
-  * libtc/libtc.h libtc/tc_functions.c
-  net stream support final removal [7/9]:
-  remove netstream support in file type guess routines.
-
-  * deleted file: import/probe_socket.c
-  net stream support final removal [6/9]:
-  finally remove socket probing code.
-
-  * import/fileinfo.c import/magic.h src/probe.c
-  net stream support final removal [5/9]:
-  TC_MAGIC_SOCKET is no longer known.
-
-  * import/tccat.c
-  net stream support final removal [4/9]:
-  drop netstream support in tccat.
-
-  * import/probe_stream.c import/tcprobe.c
-  net stream support final removal [3/9]:
-  drop netstream support in tcprobe.
-
-  * import/Makefile.am src/Makefile.am
-  net stream support final removal [2/9]:
-  don't build netstream code.
-
-  * configure.in
-  net stream support final removal [1/9]:
-  drop netstream support configuration switches.
-
-  Rationale for overall move: this code was largely obsolete,
-  nobody claimed it from quite long time so this code may be
-  already dormant, and it's useless without already dropped
-  {im,ex}port_net modules.
-  In worst case we reimplement netstream support in a more
-  modern and clean way later.
-
-2006-05-27 Francesco Romani <fromani at gmail dot com>
-  * deleted file: src/callback.c
-
-  * src/Makefile.am
-  frag src/callback.c, now it's useless.
-
-  * src/encoder.c
-  merge old-style rotation code too, so it will be easier
-  to drop the whole package when NMS-powered export layer
-  it's ready.
-
-  * src/encoder.c src/encoder.h
-  enter new output rotation support code. It's quite finished
-  and API it's almost stable (I'm fairly satisfied of it), but
-  this code isn't yet well tested. I'd commit anyway it since
-
-  - it IS NOT used AT ALL in old-style encoder, only in new one,
-    so transcode it's supposed to work exactly like before.
-  - it is still disabled in testing frontend code (tcexport)
-
-  This code is in fact dormant with this commit, so having
-  into CVS will not harm anything. ;)
-
-  * testsuite/test-bufalloc.c testsuite/test-export-profile.c
-    testsuite/test-iodir.c testsuite/test-resize-values.c
-    testsuite/test-tclog.c testsuite/test-tcmodule.c
-    testsuite/test-tcmoduleinfo.c testsuite/test-tcstrdup.c
-  Fix typos in header.
-
-2006-05-26 Francesco Romani <fromani at gmail dot com>
-  * tools/tcexport.c
-  tc_pause*() stuff it's now avalaible through encoder-common,
-  so there is no longer need to use a fake symbol here.
-
-  * src/callback.c src/encoder-common.c src/encoder-common.h
-  move tc_pause*() code into src/encoder-common, since pausing
-  feature it's used only into encoding main loop.
-  This move will also allow to src/callback.c rest in peace when
-  new rotation code will be in place.
-
-  * src/info_server.c
-  don't duplicate privately tc_pwrite, use the one in libtc.
-  Side note: info_server.c is still used/useful? Maybe it should
-  go away enteraly. I'll investigate on this direction ASAP.
-
-2006-05-25 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-  switch to new helper function when computing resize parameters.
-
-  * Added file: testsuite/test-resize-values.c
-
-  * testsuite/Makefile.am
-  test code for new resize values computation function.
-
-  * src/export_profile.c
-  small changes to TCExportInfo -> vob glue code;
-  also use new fast resize computation helper.
-
-  * libtc/libtc.h libtc/tc_functions.c
-  add a new utility function to compute fast resize parameters.
-  API still needs some future work, the algorythm si less or
-  more stable and identical to existing old one in src/transcode.c.
-
-2006-05-24 Francesco Romani <fromani at gmail dot com>
-  * src/export_profile.c
-  use new constant and let the profile specify also par/asr.
-
-  * libtc/tccodecs.h src/tcinfo.h
-  Add a few new typedefs in order to further clarify a bit.
-  Also add syntethic description of fields in TCExportInfo
-  structure.
-
-2006-05-23 Francesco Romani <fromani at gmail dot com>
-  * tools/tcexport.c
-  better output handling.
-
-  * src/export_profile.c
-  smarter logging (better tag handling).
-
-  * export/Makefile.am
-  ship new profile data.
-
-  * export/dvd-ntsc.cfg export/dvd-pal.cfg
-  small profile fixes (profiles are still experimental)
-  and fix athe obvious typo left in.
-
-  * Added files: export/svcd-ntsc.cfg export/svcd-pal.cfg
-                 export/vcd-ntsc.cfg  export/vcd-pal.cfg
-		 export/xvcd-ntsc.cfg export/xvcd-pal.cfg
-  Add more (experimental) profile data.
-
-  * configure.in src/export_profile.c
-  {SYS,USER}_PROF_PATH should be $PATH/profiles, not $PATH/profile
-  (note the trailing 's').
-
-  * Added files: export/dvd-pal.cfg export/dvd-ntsc.cfg
-  Added *experimental* new-style profiles for dvd. *vcd
-  profiles will follow soon. Feel free to improve or to
-  suggest another place to store they.
-
-  * export/Makefile.am
-  install avalaible profiles in transcode's system profiles
-  directory (aka PROF_PATH).
-
-  * src/tcinfo.h src/export_profile.c
-  add keep_asr flag, useful for already existing export profiles.
-  The idea is to drop existing custom resizing code and always
-  use (an updated version of) keep_asr code.
-
-2006-05-22 Francesco Romani <fromani at gmail dot com>
-  * src/tcinfo.h src/export_profile.c src/export_profile.c
-  some internal rearrangements/cleanups, and add support
-  for clipping and resizing method decision (fast or standard
-  zoom) at profile level. This is hopefully the last needed
-  feature for proper profile support.
-
-2006-05-20 Francesco Romani <fromani at gmail dot com>
-  * src/export_profile.c
-  documentation for internal private functions.
-  Maybe tc_strsplit/tc_strfreev should go into libtc?
-
-  * docs/man/tcexport.1
-  documentation for new profile support
-
-  * docs/man/transcode.1
-  warn about possible future renaming of --export_prof
-  (to --export_profile)
-
-  * Added files: src/export_profile.c src/export_profile.h
-    testsuite/test-export-profile.c
-  add new profile support code with basic documentation and very
-  basic testsuite (more to come very soon for both).
-
-  * tools/tcexport.c
-  add support for new profile code.
-
-  * configure.in src/Makefile.am tools/Makefile.am
-    testsuite/Makefile.am
-  Let the user configure the profile data path (needed by new
-  profile code).
-
-  * src/tcinfo.h
-  As first step of vob_t decomposition effort, introduce a new
-  structure, TCExportInfo. This structure will contain all data
-  needed to export layer to work properly; so, this structure
-  also specifies how exported stream will look like,
-  codec/modules/modules options to use and so on.
-  Maybe more fields should be removed, or added or renamed: see
-  upcoming discussions on transcode-devel.
-
-  * src/video_trans.c
-  fix typo in documentation.
-
-2006-05-15 Francesco Romani <fromani at gmail dot com>
-  * src/tc_defaults.h libtc/libtc.h
-    src/encoder-common.c
-  move TC_TRUE/TC_FALSE macro pair into libtc.
-
-2006-05-14 Andrew Church <achurch at achurch dot org>
-  * dpcs/man/transcode.1 filter/filter_doublefps.c
-  Remove "hq" option (it actually lowered quality), and add "fullheight"
-  option to produce full-height frames with successive pairs of frames
-  interlaced: (1,2), (2,3), (3,4)...  Also change from a postprocessing
-  filter to a preprocessing filter.
-
-  * src/video_buffer.c
-  When duplicating buffers, don't overwrite the new buffer's `free' field
-  (which deals with the buffer's pointers, not the video frame itself).
-
-2006-05-11 Francesco Romani <fromani at gmail dot com>
-  * docs/man/transcode.1 pvm3/vob_pack_unpack.c src/socket.c
-    src/transcode.c src/transcode.h
-  transcode's --import_v4l is now gone, so vob.station_id and
-  vob.chanid. Use chanid and stationd options of import_v4l
-  instead, or even better switch to import_v4l2.
-
-2006-05-09 Andrew Church <achurch at achurch dot org>
-  * testsuite/newtest.pl
-  Write "-V rgb24" the right way.
-
-2006-05-09 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_fields.c src/decoder.c testsuite/newtest.pl
-    testsuite/test.pl
-  remove still living references to --use_rgb option.
-
-  * import/v4l/import_v4l.c
-  add two option to select station and channel id instead
-  using the corresponding vob fields (so they can be removed
-  in incoming patch); partial rewrite to make more STYLEish.
-  Add deprecation warning.
-
-  * docs/man/transcode.1
-  remove some NON-ascii characters that cause troubles with
-  man/less pair on some systems.
-
-  * import/import_bktr.c
-  more changes while looking for a boolean option
-  from
-  optstr_get(options, "my_opt", "")
-  to
-  optstr_lookup(options, "my_opt")
-
-  * src/transcode.c docs/man/transcode.1
-  change usage of option -V by merging --use_rgb and --yuv422 on it;
-  now it's possible to select to internal colorspace just using -V.
-  Ensure coherent naming of video formats identifiers, and
-  also make video format notify to the user a little bit prettier ;).
-
-2006-05-08 Francesco Romani <fromani at gmail dot com>
-  * src/Makefile.am
-  remove references to src/usage.h
-
-  * Removed file: src/usage.h
-  now useless, so removed.
-
-  * src/transcode.c docs/man/transcode.1
-  remove some deprecate options.
-
-  * libtc/cfgfile.c
-  switch to tc_strstrip and minor code factorization.
-
-2006-05-07 Andrew Church <achurch at achurch dot org>
-  * autogen.sh
-  Remove, to avoid confusing people (the proper method is autoreconf -f -i).
-
-2006-05-06 Andrew Church <achurch at achurch dot org>
-  * filter/filter_smartbob.c
-  Remove outdated help text.
-
-2006-05-05 Andrew Church <achurch at achurch dot org>
-  * src/filter.c src/filter.h
-  Rewrite, using a new tc_filter_* interface.
-
-  * export/export_ffmpeg.c filter/filter_32detect.c filter/filter_compare.c
-    filter/filter_denoise3d.c filter/filter_hqdn3d.c filter/filter_levels.c
-    filter/filter_logo.c filter/filter_logoaway.c filter/filter_pp.c
-    filter/filter_smooth.c filter/preview/filter_pv.c import/import_ffmpeg.c
-    src/decoder.c src/encoder-buffer.c src/frame_threads.c src/socket.c
-    src/transcode.c src/video_trans.c tools/tcexport.c tools/tcmodinfo.c
-  Update for new filter interface.
-
-2006-05-05 Francesco Romani <fromani at gmail dot com>
-  * INSTALL
-  add xvid-related lines
-
-  * configure.in
-  fill and export XVID_LIBS.
-
-  * encode/encode_xvid.c
-  cleanup some unexpected garbage.
-  remove no longer needed includes.
-
-  * configure.in encode/Makefile.am encode/encode_xvid.c
-  add configure option to enable/disable xvid support (requiring
-  xvid >= 1.0 (api v4)). Actually only encode_xvid honours this
-  option. Conditionally build encode_xvid module only if xvid support
-  is enabled.
-  Switch to standard dynamic linkage for encode_xvid instead to
-  dlopen() libxvidcore.
-
-  * filter/filter_32detect.c filter/filter_decimate.c
-    filter/filter_detectclipping.c filter/filter_facemask.c
-    filter/filter_fieldanalysis.c filter/filter_fields.c
-    filter/filter_ivtc.c filter/filter_logo.c filter/filter_logoaway.c
-    filter/filter_msharpen.c filter/filter_slowmo.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_smartyuv.c filter/filter_xsharpen.c
-    filter/preview/filter_pv.c filter/filter_ascii.c
-    filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c
-  correct a few misuses of opstr_get that causes compiler to
-  complain with a message like that
-  filter_XXX.c:NNN: warning: zero-length scanf format string
-  from
-  if (optstr_get(options, "my_opt", "") >= 0) do_something()
-  to
-  if (optstr_lookup(options, "my_opt") != NULL) do_something()
-
-  * Removed file: import/scan_dv.c
-  (see below).
-
-  * import/Makefile.am import/fileinfo.c import/tc.h
-  scan_dv.c contains just one function, scan_header_dv, which is
-  used only once and only in import/fileinfo.c. Nobody else
-  uses it. So, this changeset merge scan_dv.c into fileinfo.c
-  and make scan_header_dv private.
-
-  * aclib/Makefile.am export/Makefile.am src/Makefile.am
-  remove dead references to moved or removed files.
-
-2006-05-03 Andrew Church <achurch at achurch dot org>
-  * libtcvideo/zoom.c
-  Use a simple memory copy rather than performing the full calculation loop
-  when the pre- and post-resize width or height are the same.
-
-2006-05-02 Andrew Church <achurch at achurch dot org>
-  * filter/filter_doublefps.c
-  Rewrite, fixing various bugs in the original and adding the ability to
-  realign the separated fields vertically (at significant time cost).
-
-  * src/counter.c src/transcode.c
-  Display stream time based on export FPS, not import FPS.
-
-  * libtcvideo/tcvideo.c libtcvideo/zoom.c libtcvideo/zoom.h
-  Add an "interlaced zoom" mode to tcv_zoom(), in which the two fields of
-  an interlaced frame are each zoomed separately.
-
-  * src/socket.c src/transcode.c src/transcode.h src/video_trans.c
-  Add support for interlaced zoom mode with -Z WxH,interlaced.
-
-  * docs/filter-help.txt docs/man/transcode.1
-  Document the rewritten filter_doublefps and the updated -Z option.
-
-2006-05-02 Francesco Romani <fromani at gmail dot com>
-  * import/import_vob.c
-  minor cleanup on audio section.
-  Allow the user to skip tcdemux on import pipeline if demuxer is
-  already disabled (-M 0) using a new option ('nodemux').
-  Yes, this is a (quite ugly) workaround until import layer will be
-  rewritten.
-
-2006-05-02 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Add -Wno-format-zero-length to compiler flags when using -Werror.
-
-  * libtc/optstr.h
-  Add format tag to optstr_get() declaration.
-
-  * filter/filter_ascii.c filter/filter_compare.c filter/filter_logo.c
-    filter/filter_logoaway.c filter/filter_modfps.c
-    filter/filter_normalize.c filter/filter_text.c
-    filter/filter_whitebalance.c import/import_pv3.c
-  Correct bugs in calling optstr_get().
-
-2006-05-02 Andrew Church <achurch at achurch dot org>
-  * avilib/avidump.c avilib/avilib.c avilib/os.h
-  Remove checks for Windows, as none of the rest of the code has any.
-
-  * acinclude.m4 configure.in
-  Merge OS-checking code back into the main configure.in file, and rename
-  the macros to a uniform OS_xxx.  Also add a check for Linux.
-
-  * encode/encode_xvid.c export/divx4_vbr.c export/export_divx5.c
-    export/export_xvid4.c filter/Makefile.am filter/preview/filter_pv.c
-    filter/tomsmocomp/tomsmocompmacros.h import/a52_decore.c
-    import/decode_a52.c import/nuv/st.h libtc/iodir.c libtc/libtc.h
-    libtc/tc_functions.c libtc/tcmodule.c pvm3/export_pvm_slave.c
-    pvm3/pvm_interface.c pvm3/pvm_interface.h src/dl_loader.c src/filter.c
-    tools/tcmodinfo.c
-  Use the new macro names.
-
-  * import/Makefile.am
-  Add a check for OS_LINUX on import_pv3 (w32dll only works on Linux).
-
-  * avilib.h
-  Remove, since it's now unneeded.
-
-2006-05-01 Andrew Church <achurch at achurch dot org>
-  * libtcvideo/libtcvideo.c libtcvideo/libtcvideo.h src/video_trans.c
-  Allow selection of which field to drop when dropping fields in
-  tcv_deinterlace().
-
-  * src/video_trans.c
-  Fix double clipping when using --post_clip with filters that clone frames.
-  Also eliminate a stray printf().
-
-  * configure.in
-  Fix a bug causing compilation conditioned on getopt_long_only() and
-  mmap() to fail.
-
-  * import/import_pv3.c src/audio_trans.c src/decoder.c src/video_trans.c
-  Set TC_FRAME_IS_OUT_OF_RANGE at decode time, so that the decoder module
-  can know when not to bother decoding frames.
-
-2006-05-01 Andrew Church <achurch at achurch dot org>
-  * configure.in
-    Add checks for sys/mman.h, mmap(), and sysconf(_SC_PAGESIZE).
-
-  * Changed: import/Makefile.am import/import_pv3.c import/probe_pv3.c
-             import/probe_stream.c import/tc.h libtc/tccodecs.h src/probe.c
-    Added: import/import_pv3.c import/probe_pv3.c
-  Add import module for Earth Soft PV3 codec
-  (http://earthsoft.jp/PV3/dv.html), using codec DLL for Windows.
-
-  * Added: import/w32dll.c import/w32dll.h import/w32dll-emu.c
-           import/w32dll-emu.h import/w32dll-local.h
-  Add simplistic Win32 DLL interface, used by import_pv3.
-
-2006-05-01 Andrew Church <achurch at achurch dot org>
-  * export/export_mp2.c
-  Don't add .mpa to the output filename if it's different from the video
-  output filename (i.e. the -m option was given).
-
-2006-04-30 Andrew Church <achurch at achurch dot org>
-  * src/tcprobe.c
-  Fix a typo causing binary output corruption, and an uninitialized string
-  buffer bug causing text output corruption.
-
-2006-04-30 Francesco Romani <fromani at gmail dot com>
-  * src/encoder-common.h src/encoder.h
-  Documentation update.
-
-  * src/encoder.c
-  review handling of verbose setting.
-
-  * libtc/libtc.h
-  add a note suggesting when to use tc_log_* and when *printf*.
-
-  * libtc/tccodecs.c
-  add informations for generic MPEG format to make tcprobe happier.
-
-  * import/tcprobe.c
-  tc_log_* -> printf() for real output.
-  print informations for all probed audio tracks when using -R.
-
-2006-04-29 Andrew Church <achurch at achurch dot org>
-  * acinclude.m4 configure.in
-  Remove unused macro AC_COMPILE_CHECK_SIZEOF.
-  Rename all locally-defined AC_* tests to TC_*.
-  Move Darwin and BSD tests into new macros, TC_CHECK_{DARWIN,BSD}.
-  Remove checks for size_t, off_t, memmove(), and memset().
-  Avoid libtool's check for C++ and Fortran compilers.
-  Clean up various other things.
-
-2006-04-29 Andrew Church <achurch at achurch dot org>
-  * acinclude.m4 configure.in
-  Check that the following header files are available, and abort if not:
-  errno.h, fcntl.h, limits.h, stdarg.h, stddef.h, stdint.h, stdio.h,
-  stdlib.h, string.h, time.h, sys/stat.h, sys/time.h, sys/types.h
-  and remove existing checks for these headers.  Also add a check for
-  endian.h, which was missing.
-
-  * aclib/ac.h avilib/avilib.h avilib/wavlib.h export/aud_aux.c
-    export/divx4_vbr.c export/export_divx5.c export/export_jpg.c
-    filter/deinterlace.c filter/filter_32detect.c filter/filter_32drop.c
-    filter/filter_astat.c filter/filter_compare.c
-    filter/filter_detectsilence.c filter/filter_levels.c
-    filter/filter_lowpass.c filter/filter_pp.c filter/divxkey/bitstream.h
-    filter/extsub/filter_extsub.c filter/tomsmocomp/TomsMoCompAll.inc
-    filter/tomsmocomp/dscaler_interface.h
-    filter/tomsmocomp/filter_tomsmocomp.h
-    filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c filter/yuvdenoise/mjpeg_types.h
-    import/ac3scan.c import/extract_ogm.c import/extract_pcm.c
-    import/import_oss.c import/tcrequant.c libac3/bitstream.c libtc/libtc.h
-    libtc/tc_functions.clibtc/tc_lzo.h libtc/tccodecs.c
-    libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
-    libtc/tcmodule-plugin.h libtcaudio/tcaudio.h libtcvideo/tcvideo.h
-    pvm3/external_codec.h pvm3/pvm_parser.c src/encoder-buffer.c
-    src/encoder-common.c src/encoder.c src/framebuffer.h src/transcode.h
-    testsuite/test-acmemcpy-speed.c tools/aud_scan.c tools/aud_scan_avi.c
-    tools/aviindex.c tools/tcexport.c tools/tcmodinfo.c
-  Remove #if tests for include files listed above, and remove #includes for
-  <inttypes.h> and <strings.h>.
-
-2006-04-29 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  fix a (very) stupid bug in usage of dvd_is_valid() that caused
-  a misdetection between dvd images/devices and directories.
-
-2006-04-29 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h libtc/tc_functions.c
-  Move all tc_log() output back to stderr to avoid polluting stdout in
-  pipes.
-
-  * import/tcprobe.c
-  Change tc_log(TC_LOG_EXTRA) to plain printf() to ensure that the output
-  goes to stdout.
-
-2006-04-28 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  small fixes:
-  - check if source is DVD only on demand, no longer always.
-  - proper initialize ipipe.factor to 1, at least.
-
-2006-04-28 Francesco Romani <fromani at gmail dot com>
-  * import/tcprobe.c
-  rewrite almost totally. Highlights:
-  - more STYLEish and modularized code.
-  - documentation for some functions used internally.
-  - add raw output mode like mplayer -identify.
-  - standard output format was extended.
-    It still looks like the old one, but now it carries more
-    informations and it's (hopefully) clearer.
-  There is still a lot of room for improvements, but I think really
-  better and deeper changes require an overall review/rewrite of the
-  whole probing subsystem.
-
-  * libtc/ratiocodes.c libtc/ratiocodes.h
-  add annotations about uncertain ASRs.
-  rename a macro to achieve better naming conformancy.
-
-  * libtc/libtc.h
-  add TC_LOG_EXTRA loglevel.
-
-  * libtc/tc_functions.c
-  send low-priority (info, msg, extra) log messages to stdout, not
-  to stderr; handle TC_LOG_EXTRA properly.
-
-  * import/dvd_reader.c import/dvd_reader.h
-  dvd_verify -> dvd_is_valid.
-  Add basic documentation and change return values.
-
-2006-04-26 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  add needed pthread.h header.
-
-  * tools/tcexport.c
-  add fake reference to tc_socket_poll() to let tcexport compile
-  happily.
-
-2006-04-26 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Add check for sys/sockets.h include file.
-
-  * src/callback.c src/encoder.c src/socket.c src/socket.h src/transcode.c
-  Avoid using a separate thread for control socket handling; check for
-  socket events before processing each frame.
-
-2006-04-25 Andrew Church <achurch at achurch dot org>
-  * encode/encode_xvid.c
-  Avoid depending on xvid being installed.  Reported by
-  <mlist4suntong at yahoo dot com>
-
-  * src/filter.c
-  Explicitly pass new filter ID to load_plugin() rather than blindly
-  assuming it's the highest ID in use.  Also fix bug causing a "load"
-  from the control socket to fail if the option string was too long.
-
-2006-04-25 Andrew Church <achurch at achurch dot org>
-  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
-    encode/encode_xvid.c filter/filter_facemask.c filter/filter_levels.c
-    filter/filter_null.c import/decode_ogg.c import/scan_pack.c
-    import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
-    import/tcprobe.c import/tcrequant.c import/tcscan.c import/tcxmlcheck.c
-    import/tcxpm2rgb.c multiplex/multiplex_avi.c multiplex/multiplex_null.c
-    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c tools/avifix.c
-    tools/aviindex.c tools/avimerge.c tools/avisplit.c tools/avisync.c
-    tools/tcexport.c tools/tcmodinfo.c tools/tcmp3cut.c
-  Avoid using tabs for aligning text in strings.
-
-  * STYLE
-  Add note that tabs should not be used for aligning text in strings.
-
-2006-04-24 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Adjust default warning flags.
-
-2006-04-23 Andrew Church <achurch at achurch dot org>
-  * filter/preview/pv.c src/filter.c src/filter.h src/socket.c src/socket.h
-    src/transcode.c tools/tcmodinfo.c
-  Re-implement control socket handling more cleanly.
-
-  * filter/filter_control.c
-  Disable, since it does not work with the new socket code.
-
-  * filter/filter_null.c
-  Keep the log message type consistent when displaying help.
-
-  * tools/tcmodinfo.c
-  Allos use of transcode control socket regardless of NET_STREAM setting.
-
-2006-04-23 Francesco Romani <fromani at gmail dot com>
-  * encode/encode_xvid.c
-  remove extra PAR sanity check, because environment MUST
-  guarantee that.
-
-  * src/transcode.c
-  remove stale printf().
-
-  * src/transcode.c
-  review --export_par option handling: use ratiocodes facilities,
-  a bit more strict checking, simplify code where feasible.
-
-2006-04-21 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule.c
-  more STYLEish documentation.
-
-  * export/export_ffmpeg.c export/export_mp2enc.c
-    export/export_mpeg2enc.c src/Makefile.am
-  drop dangling references to probe_export.h.
-
-  * removed file: src/probe_export.h
-  remove the now useless probe_export.h
-
-  * src/transcode.h
-  add export_attributes field.
-
-  * src/tc_defaults.h
-  add export_attributes flags.
-
-  * src/transcode.c tools/tcmodinfo.c tools/tcexport.c
-  no longer export probe_export_attributes symbol.
-
-  * export/export_ffmpeg.c export/export_mp2enc.c export/export_mpeg2enc.c
-  switch from probe_export_atrtributes to vob->export_attributes
-  (and relative flags)
-
-2006-04-21 Andrew Church <achurch at achurch dot org>
-  * import/aux_pes.c import/aux_pes.h import/demuxer.c import/scan_pack.c
-    import/scan_pes.c
-  Move demuxer-private routine scr_rewrite() from aux_pes.c to demuxer.c,
-  probe_sequence() and probe_extension() to scan_pes.c, and
-  probe_picext() and probe_group() to scan_pack.c.
-
-  * import/ioaux.c import/ioaux.h import/tccat.c import/tcdecode.c
-    import/tcdemux.c import/tcextract.c import/tcprobe.c import/tcscan.c
-  Move single-line import_info() directly into each program's
-  import_exit(), and add a PID identifier to the message.
-
-  * import/fileinfo.c import/ioaux.h
-  Remove unused file_magic().
-
-  * import/ioaux.h
-  Remove declaration for nonexistent function open_dir().
-
-  * import/ioaux.h import/seqinfo.h
-  Move sync_type_t definition to seqinfo.h (only used in seqinfo.c and
-  clone.c).
-
-  * import/clone.c import/dvd_reader.c import/ioxml.c import/ivtc.c
-    import/probe_dvd.c import/seqinfo.c
-  Remove unneeded #include "ioaux.h".
-
-  * import/ioaux.h import/probe_dvd.c import/tc.h
-  Move probe_dvd() declaration to tc.h and change return type to void,
-  like other probe_xxx() functions.
-
-  * Changed: import/ioaux.h import/tcprobe.c import/tcscan.c
-    Removed: import/bitrate.c
-  Move enc_bitrate() into tcscan.c (and put a copy in tcprobe.c until we
-  move its scanning code to tcscan instead, where it belongs).
-
-  * Changed: import/ioaux.h import/tc.h import/tccat.c import/tcprobe.c
-  * Removed: iodump.c
-  Move tccat_thread() into tccat.c, and fileinfo_dir() into tcprobe.c.
-
-  * tools/tcmodinfo.c
-  Fix an erroneous #include.
-
-2006-04-21 Francesco Romani <fromani at gmail dot com>
-  * libtc/tccodecs.c
-  change name of DV video from "dv" to "dvvideo".
-
-  * export/export_ac3.c
-  remove unneeded include "probe_export.h".
-
-  * libtc/framecode.c
-  tiny compilation fixes on amd64.
-
-  * export/divx4_vbr.c
-  partially rewrite to make more STYLEish; also introduce
-  a couple of compilation fixes for amd64.
-
-2006-04-20 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Use standard largefile macros instead of rolling our own.
-
-  * import/import_yuv4mpeg.c import/iodump.c import/nuv/rtjpeg_aud_plugin.c
-    import/nuv/rtjpeg_vid_plugin.c multiplex/multiplex_y4m.c
-  Use standard large file interface instead of transitional one.
-
-  * STYLE
-  Add note that config.h must be included before any system includes.
-
-  * avilib/avimisc.c avilib/wavlib.c avilib/wavlib.h encode/encode_lzo.c
-    export/aud_aux.c export/divx4_vbr.c export/export_*.c
-    export/ffmpeg_cfg.c filter/filter_compare.c filter/filter_levels.c
-    filter/filter_logo.c filter/filter_logoaway.c
-    filter/divxkey/bitstream.c filter/divxkey/bitstream.h
-    filter/extsub/subproc.c filter/preview/display.c
-    filter/subtitler/subtitler.h filter/subtitler/x11.c
-    filter/yuvdenoise/deinterlace.c filter/yuvdenoise/denoise.c
-    filter/yuvdenoise/motion.c import/ac3scan.c import/import_im.c
-    import/import_imlist.c import/packets.c import/seqinfo.c
-    import/nuv/RTjpegN.c import/nuv/RTjpegN.h import/nuv/resample.c
-    import/v4l/frequencies.c import/v4l/vcr.h import/v4l/video.c
-    libtc/iodir.c libtc/ratiocodes.c libtc/tccodecs.c libtc/tcmoduleinfo.c
-    pvm3/*.c src/transcode.c tools/aud_scan.c tools/aud_scan_avi.c
-    tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avisplit.c
-    tools/avisync.c tools/buffer.c tools/rawsource.c tools/tcmp3cut.c
-  Ensure config.h is included (possibly via transcode.h, etc.) before any
-  system includes.
-
-  * tools/Makefile.am
-  Clean up CFLAGS usage.
-
-2006-04-20 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h
-  Add __attribute__((format())) to tc_log() declaration to catch format
-  string problems.
-
-  * acinclude.m4 configure.in
-  Add test to check for availability of __attribute__((format())).
-
-  * export/aud_aux.c export/export_ogg.c export/export_xvid4.c
-    filter/filter_detectclipping.c filter/filter_lowpass.c
-    filter/filter_modfps.c filter/filter_text.c
-    filter/filter_whitebalance.c filter/subtitler/object_list.c
-    import/decode_dv.c import/import_dvd.c import/import_vag.c
-    import/iodump.c import/ioxml.c import/probe_ogg.c
-    import/v4l/import_v4l2.c libtc/cfgfile.c libtc/tcmodule.c
-    libtcvideo/tcvideo.c src/video_buffer.c testsuite/Makefile.am
-    tools/tcexport.c
-  Fix bugs in tc_log_XXX() calls.
-
-  * src/tcrequant.c
-  Fix potential bug with if statements in macros.
-
-  * configure.in export/export_divx5.c
-  Remove extraneous HAVE_DIVX_ENCORE2, using autoconf-set HAVE_ENCORE2_H
-  in its place.
-
-  * acinclude.m4 configure.in
-  Clean up the configure script:
-     - Remove AC_PROG_GCC_TRADITIONAL, as GCC 4 no longer supports
-       -traditional.
-     - Remove AC_PROG_CXX and AC_PROG_CPP calls, since neither are used.
-     - Remove AC_TRY_CXXFLAGS, since it is not used.
-     - Remove AC_SUBST(CFLAGS), since CFLAGS is automatically exported.
-
-2006-04-19 Andrew Church <achurch at achurch dot org>
-  * export/* filter/* import/*
-  [f]printf() -> tc_log_XXX() and perror() -> tc_log_perror() changes.
-
-  * filter/subtitler/Makefile.am
-  Rearrange files in alphabetical order.
-
-  * filter/tomsmocomp/filter_tomsmocomp.c
-  sprintf -> tc_snprintf() changes.
-
-  * import/tcscan.c
-  Abort on invalid syntax in -e parameter.
-
-2006-04-19 Francesco Romani <fromani at gmail dot com>
-  * testsuite/test-ratiocodes.c
-  rewrite and extend.
-
-  * libtc/ratiocodes.c libtc/ratiocodes.h
-  refactor and generalize tc_*_code_{from,to}_ratio, providing back
-  compatibility macro goodies. Add support for par ratios/codes.
-
-  * docs/man/tcexport.1
-  rewrite some statements, add return value section
-
-  * tools/tcexport.c
-  review return value handling.
-
-  * docs/module-system-API.txt
-  One more word of caution about multithreading and tcmodule.
-
-  * tools/tcmodinfo.c tools/tcexport.c
-  add right include file and call tc_config_dir() both to enforce
-  config directory and to request static linkage of new configuration
-  handling code.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * export/export_raw.c
-  Add "-y raw=avi" option to force AVI output format with -P 1 and MPEG2
-  video.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * Changed: import/Makefile.am import/demuxer.h import/scan_pes.c
-             import/tcdecode.c libtc/tccodecs.h src/probe.c
-             src/tc_defaults.h
-  * Added: import/import_vag.c
-  Add import module for PlayStation/PS2 ("VAG") format audio.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * export/aud_aux.c
-  Properly determine whether import audio is available or not.
-
-2006-04-18 Francesco Romani <fromani at gmail dot com>
-  * export/aud_aux.c export/export_ffmpeg.c import/import_ffmpeg.c
-    pvm3/export_pvm_slave.c src/transcode.c tools/tcexport.c
-    tools/tcmodinfo.c
-  init_avcodec_lock -> new libtc libavcodec locking.
-  also protect with locking avcodec_open() calls.
-
-  * libtc/libtc.h libtc/tc_functions.c
-  misc updates;
-  introduce libavcodec lock, will replace init_avcodec_lock;
-  strip documentation of functions according to last STYLE changes;
-  correct return value of tc_log and resync function documentation.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * import/a52_decore.c import/ac3scan.c import/aux_pes.c import/clone.c
-    import/decode_a52.c import/decode_ac3.c import/decode_lavc.c
-    import/decode_lzo.c import/decode_mov.c import/decode_mp3.c
-    import/decode_mpeg2.c import/decode_ogg.c import/decode_yuv.c
-    import/demux_pass.c import/demuxer.c import/dvd_reader.c
-    import/extract_ac3.c import/extract_dv.c import/extract_lzo.c
-    import/extract_mp3.c import/extract_mpeg2.c import/extract_ogm.c
-    import/extract_pcm.c import/extract_rgb.c import/extract_yuv.c
-    import/fileinfo.c import/import_avi.c import/import_bktr.c
-    import/import_dv.c import/import_dvd.c import/import_ffmpeg.c
-    import/import_mov.c import/import_ogg.c import/ioaux.c import/ioaux.h
-    import/iodump.c import/ioxml.c import/ivtc.c import/mpg123.c
-    import/packets.c import/probe_bktr.c import/probe_bsdav.c
-    import/probe_dvd.c import/probe_im.c import/probe_mov.c
-    import/probe_nuv.c import/probe_ogg.c import/probe_oss.c
-    import/probe_socket.c import/probe_stream.c import/probe_sunau.c
-    import/probe_v4l.c import/probe_vnc.c import/probe_wav.c
-    import/probe_xml.c import/scan_dv.c import/scan_pes.c import/seqinfo.c
-  [f]printf() -> tc_log_XXX() changes.
-
-  * libtc/libtc.h
-  Add tc_log_perror() macro, doing the same thing as perror() but via
-  tc_log_error().
-
-  * STYLE
-  Add guidelines on printing messages from transcode (and modules, etc).
-  Comments appreciated.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * export/Makefile.am filter/Makefile.am import/Makefile.am
-  More compilation flag cleanup.
-
-  * configure.in avilib/avidump.c avilib/avilib.c avilib/avimisc.c
-    encode/Makefile.am export/Makefile.am export/aud_aux.h export/*.c
-    filter/Makefile.am filter/*.c filter/divxkey/Makefile.am
-    filter/divxkey/filter_divxkey.c filter/extsub/Makefile.am
-    filter/extsub/filter_extsub.c filter/preview/Makefile.am
-    filter/preview/filter_preview.c filter/preview/filter_pv.c
-    filter/subtitler/Makefile.am filter/subtitler/subtitler.h
-    filter/tomsmocomp/Makefile.am filter/tomsmocomp/filter_tomsmocomp.h
-    filter/yuvdenoise/Makefile.am filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c import/Makefile.am import/*.c
-    libtc/Makefile.am multiplex/Makefile.am multiplex/multiplex_y4m.c
-    pvm3/Makefile.am src/Makefile.am src/callback.c src/encoder.h
-    testsuite/Makefile.am testsuite/test-bufalloc.c testsuite/test-iodir.c
-    testsuite/test-ratiocodes.c testsuite/test-tclog.c
-    testsuite/test-tcmodule.c testsuite/test-tcmoduleinfo.c
-    testsuite/test-tcstrdup.c tools/Makefile.am tools/aud_scan_avi.h
-    tools/avifix.c tools/aviindex.c tools/avisplit.c tools/avisync.c
-    tools/rawsource.c
-  Add explicit directory names to avilib/wavlib/aclib/libtc includes, and
-  eliminate the relevant CFLAGS variables.
-
-  * aclib/Makefile.am
-  Remove bizarre -DLINUX from compilation flags.
-
-  * testsuite/test-imgconvert.c
-  Remove unneeded sighandler_t type usage.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * configure.in pvm3/pvm_parser.h testsuite/Makefile.am
-  Clean up stuff missed in previous updates.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * Makefile.am configure.in
-  Don't process the libdldarwin subdirectory if not on a Darwin machine.
-
-  * configure.in filter/preview/Makefile.am import/Makefile.am
-    src/Makefile.am tools/Makefile.am
-  Change DLDARWININCL and DLDARWINLIB to the more standard
-  DLDARWIN_CFLAGS and DLDARWIN_LIBS.
-
-  * Changed: libdldarwin/Makefile.am
-    Removed: libdldarwin/dummy.c
-  Dummy file no longer needed.
-
-2006-04-18 Andrew Church <achurch at achurch dot org>
-  * Changed: docs/Makefile.am
-  * Added: docs/RELNOTES-0.6.13
-  * Removed: docs/release-notes/README-0.6.13
-  Move solitary file into main documentation directory.
-
-  * Removed: docs/release-notes/*
-  Remove empty directory.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Remove unused automake variables: HAVE_FOMIT_FP, NET_STREAM, and
-  HAVE_DIVX_ENCORE2.
-
-  * export/Makefile.am filter/Makefile.am import/Makefile.am
-    src/Makefile.am
-  Clean up, sorting targets alphabetically and removing unneeded variables.
-  Also make use of target_CPPFLAGS to shorten the compilation command line.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * Changed: configure.in filter/Makefile.am
-  * Added: filter/filter_pp.c
-  * Removed: filter/pp/*
-  Move filter_pp from filter/pp subdirectory to main filter directory.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * Changed: libtc/Makefile.am src/Makefile.am src/transcode.c
-  * Added: libtc/getopt.c libtc/getopt.h libtc/getopt1.c
-  * Removed: libsupport/getopt.c libsupport/getopt.h libsupport/getopt1.c
-  Move getopt_long() repalcement code from libsupport to libtc.
-
-  * Changed: Makefile.am configure.in tools/Makefile.am
-  * Removed: libsupport/*
-  Remove now-empty libsupport.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * Removed: libioaux/*
-  Remove now-unused libioaux.
-
-  * configure.in
-  Oops, missed a libioaux reference.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * Added: libtc/cfgfile.c libtc/cfgfile.h
-  Add new configuration file processing code to libtc.
-
-  * encode/encode_xvid.c export/Makefile.am export/export_ffmpeg.c
-    export/export_xvid4.c export/ffmpeg_cfg.c export/ffmpeg_cfg.h
-    libtc/Makefile.am
-    pvm3/Makefile.am pvm3/tcpvmexportd.c src/Makefile.am src/tc_defaults.h
-    src/transcode.c tools/Makefile.am tools/tcexport.c tools/tcmodinfo.c
-  Use the new code in place of the old libioaux code.
-
-  * import/v4l/Makefile.am import/v4l/video.c
-  Remove dependency on libioaux; temporarily disable the .xawtv parsing
-  code, which used it.  Change code to not modify brightness/etc. settings
-  if no specific values are available.
-
-  * Makefile.am
-  Remove libioaux from the list of directories to process.
-
-  * configure.in
-  Remove libioaux-related stuff, add a check for the presence of strtof().
-
-2006-04-17 Francesco Romani <fromani at gmail dot com>
-  * testsuite/test-framecode.c
-  tiny compilation fix for amd64.
-
-  * libtc/tccodecs.c libtc/tccodecs.h
-  small STYLE conformancy update and documentation add.
-
-  * libtc/ratiocodes.h libtc/libtc.h libtc/ratiocodes.c
-  move TC_NULL_MATCH macro to libtc.h since it's of general
-  interest.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * testsuite/Makefile.am
-  Add aclib test programs as Makefile targets.
-
-  * testsuite/test-acmemcpy.c
-  Rewrite to test all available functions at once, and to limit the block
-  sizes tested to useful ranges; also optimize the testing routine.
-
-  * testsuite/test-acmemcpy-speed.c
-  Rewrite to use a constant test time rather than a constant number of
-  iterations (requires setitimer()); output results in a MB/sec chart.
-
-  * testsuite/test-imgconvert.c
-  Rewrite to use the linked-in aclib rather than including the relevant
-  source files directly; check all available acceleration types at once
-  when -C is used, and print test names with -C -v.
-
-  * aclib/ac.h aclib/accore.c
-  Allow calling ac_init() multiple times to change the set of acceleration
-  features to be used.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * Added: testsuite/test-acmemcpy.c testsuite/test-acmemcpy-speed.c
-           testsuite/test-imgconvert.c
-    Removed: aclib/test-memcpy.c aclib/test-memcpy-speed.c
-             aclib/test-imgconvert.c
-  Move aclib test programs to testsuite directory.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * testsuite/Makefile.am
-  Rename executables from "test_*" to "test-*" to match source file names.
-
-2006-04-17 Andrew Church <achurch at achurch dot org>
-  * libtc/framecode.c
-  Fix several critical bugs in framecode handling, and allow error messages
-  from new_fc_time_from_string() to be suppressed.
-
-  * testsuite/Makefile.am
-    Added: testsuite/test-framecode.c
-  Add test program for libtc framecode handling.
-
-2006-04-16 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c
-  #defines -> enum, better defaults for vob_t fields.
-
-  * tools/tcexport.c
-  move some #defines to a enum, fix a typo and update interface to
-  last rawsource changes.
-
-  * tools/rawsource.c tools/rawsource.h
-  conform rawsource interface to last changes to encoder buffer handling.
-
-  * Removed file: src/encoder-buffer.h
-  * src/encoder-buffer.c src/encoder.h src/transcode.c
-  Simplify handling of encoder buffer reference; encoder-buffer.h is gone
-
-  * src/encoder-common.h
-  strip function header documentation.
-
-2006-04-15 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-plugin.h filter/filter_levels.c
-  symbol reduction: CONF_STR_SIZE is gone (rednundant), can be
-  safely replaced by TC_BUF_MIN.
-
-  * import/extract_yuv.c libtc/libtc.h libtc/tc_functions.c
-    tools/rawsource.c
-  prepend "tc_" to {a,v}frame_{new,del} for conformancy with libtc
-  style.
-
-  * libtc/libtc.h
-  more documentation.
-
-2006-04-12 Francesco Romani <fromani at gmail dot com>
-  * Removed file: src/frc_table.h
-  * libtc/libtc.h libtc/tc_functions.c
-  removed tc_detect_{frc,asr} functions and src/frc_table.h since
-  they are now useless.
-
-  * filter/filter_modfps.c import/aux_pes.c import/extract_avi.c
-    import/extract_yuv.c import/probe_bsdav.c import/probe_mov.c
-    import/probe_mplayer.c import/probe_ogg.c import/tcscan.c
-    src/probe.c src/transcode.c tools/tcexport.c
-  switch from tc_detect_{asr,frc}/frc_table to new ratiocodes
-  functions.
-
-  * libtc/tc_functions.c
-  minor cleanup: move to malloc/free to tc_* counterparts in
-  tc_test_program; also remove dead alloca.h include.
-
-  * libtc/libtc.h src/tc_defaults.h src/transcode.h
-  documentation roundup in libtc.h;
-  move TC_BUF_* macro declarations from tc_defaults to libtc since
-  they are utilities rather than core constants.
-  move version() declaration in transcode.h.
-
-  * Added files: libtc/ratiocodes.h libtc/ratiocodes.c
-    testsuite/test-ratiocodes.c
-  * libtc/Makefile.am testsuite/Makefile.am
-  Add unified ratio/code handling code (will replace
-  tc_detect_{asr,frc}), frc_table and co.
-
-2006-04-11 Francesco Romani <fromani at gmail dot com>
-  * libtc/iodir.c libtc/iodir.c libtc/optstr.h libtc/static_xio.h
-    libtc/static_optstr.h libtc/tc_lzo.h libtc/tcmodule-plugin.h
-    libtc/xio.h libtc/tc_functions.c
-  Minor cleanup.
-
-2006-04-10 Andrew Church <achurch at achurch dot org>
-  * libtc/framecode.c libtc/framecode.h
-  Write new framecode handling code.
-
-  * filter/filter_skip.c libioaux/Makefile.am libioaux/static_libioaux.h
-    libtc/Makefile.am src/transcode.h tools/avisplit.c
-  Use new framecode handling code.
-
-  * libioaux/framecode.c libioaux/framecode.h libioaux/framecode.l
-  Remove old framcode handling code.
-
-2006-04-09 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmoduleinfo.c
-  fix a format string error.
-
-  * libtc/tc_lzo.h
-  add missing TC_LZO_HDR_SIZE macro; also force fields
-  of tc_lzo_header structure to given size (should be the
-  same size implicitely adopted on i386, but more tests are
-  needed).
-
-  * Added file: encode/encode_lzo.c
-
-  * encode/Makefile.am
-  add EXPERIMENTAL NMS lzo2 encoder module.
-
-2006-04-09 Francesco Romani <fromani at gmail dot com>
-  * Added file: libtc/tc_lzo.h
-
-  * Removed file: export/tc_lzo.h
-  Move tc_lzo header to libtc since it's used even outside of export
-  layer. Also extend it a little bit.
-
-  * import/decode_lzo.c import/import_lzo.c export/export_lzo.c
-  update code to new header.
-
-2006-04-09 Andrew Church <achurch at achurch dot org>
-  * export/export_mp2enc.c export/export_mpeg2enc.c
-  Remove useless "init-v" info messages.
-
-  * export/export_mov.c testsuite/Makefile.am testsuite/test-tcmoduleinfo.c
-  Fix autoconf/compilation warnings and errors.
-
-2006-04-09 Francesco Romani <fromani at gmail dot com>
-  * encode/Makefile.am encode/encode_xvid.c
-  add EXPERIMENTAL NMS XviD encoder module.
-
-  * encoder-buffer.c encoder-buffer.h encoder-common.c encoder-common.h
-    encoder.c encoder.h
-  trailing spaces removal roundup.
-
-  * tools/tceport.c tools/rawsource.c tools/rawsource.h
-  trailing spaces removal roundup and minor review.
-
-  * docs/man/Makefile.am
-  install tcexport manpage.
-
-  * Added file: docs/man/tcexport.1
-  add a basic tcexport manpage.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * Added files: multiplex/multiplex_avi.c multiplex/multiplex_y4m.c
-  introduce other missing multiplexors avalaible.
-  Those two multiplexors are still experimental and still needs
-  some further work, test and debug.
-
-  * multiplex/multiplex_raw.c
-  we don't need to declare errno.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * Makefile.am configure.in
-  add new encode/ and multiplex/ directories to build system.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * Added files: encode/encode_null.c encode/encode_copy.c
-                 encode/Makefile.am multiplex/multiplex_null.c
-		 multiplex/multiplex_raw.c multiplex/Makefile.am
-  Added minimum set of NMS-compliant encoder and multiplexor
-  modules. More NMS modules will follow soon.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * tools/rawsource.c tools/rawsource.h tools/tcexport.c
-  update rawsource code (and client code) to the very
-  last revision, that builds and works with current code in CVS.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * Added files: tools/rawsource.c tools/rawsource.h
-                 tools/tcexport.c
-  * tools/Makefile,am
-  enter new helper tool: tcexport.
-  tcexport is a the-simplest-thing-that-works style frontend for
-  new encoder code. It acts as testbed for new NMS encoder code
-  and features until all interested export module are ported,
-  and so we can start using new-style encoder code even into
-  transcode main binary.
-
-  The biggest flaw of tcexport at this time is the lack of a
-  manpage. I'll take care ASAP as part of documentation
-  writing/update effort.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * export/export_xvid4.c
-  update export_xvid4 module to work with enhanced old-style encoder
-  provided by new NMS-enabled encoder.
-
-  * src/Makefile.am src/transcode.c src/transcode.h src/callback.c
-    src/filter.h src/socket.c
-  update code in src/ to work with NMS-enabled encoder.
-
-2006-04-08 Francesco Romani <fromani at gmail dot com>
-  * Added files: encoder-buffer.c encoder-buffer.h
-                 encoder-common.c encoder-common.h
- * encoder.c encoder.h
- Enter NMS-enabled encoder. New encoder provides compatibility code
- that largely uses (an enhannced version of) old-style encoder and
- old style export modules.
-
- This code basically works (I've used for some time on my system
- for every-day transcode usage), but it's still a work-in progress.
- It needs documentation, a cleanup and a reimplementation of
- frame boundaries and output rotation handling code.
-
- I'll take care fixing missing things above ASAP.
-
-2006-04-07 Francesco Romani <fromani at gmail dot com>
-  * libioaux/static_libioaux.h
-  start to add *fc_time* functions.
-
-  * import/clone.c filter/extsub/filter_extsub.c
-  prepare to merge NMS encoder, part 2/2: include main encoder header file
-  where access to frame counters is needed.
-
-  * src/tc_defaults.h
-  prepare to merge NMS encoder, part 1/2: add some new macros needed by NMS
-
-2006-04-04 Francesco Romani <fromani at gmail dot com>
-  * import/import_lzo.c export/export_lzo.c
-  cosmetic fix in tc_log*() usage.
-
-  * src/transcode.c tools/tcmp3cut.c tools/aviindex.c
-    avilib/avidump.c avilib/avilib.c export/divx4_vbr.c
-    import/tcscan.c
-  make signedness of some variables more coherent with old code
-  before the off_t -> long long correction.
-  Perhaps The Right Thing To Do (tm) is to switch to (u)int64_t.
-
-2006-04-03 Francesco Romani <fromani at gmail dot com>
-  * import/tcscan.c
-  oops, forgot to update this one for the off_t VS long long issue.
-
-  * avilib/avilib.h avilib/avimisc.c
-  mark const as return value for AVI_codec2str.
-  Rearrange avilib/avimisc.c (stylish/cosmetic changes, no
-  functional ones).
-  Maybe avilib/avimisc.c should be merged into avilib/avilib.c.
-
-  * INSTALL
-  mark mjpegtools 1.8.0 as the minimum supported version
-  (released 2005-09-25).
-
-  * libtc/libtc.h
-  little spacing cosmetic fix.
-
-  * avilib/avidump.c avilib/avilib.c export/divx4_vbr.c
-    src/transcode.c tools/tcmp3cut.c tools/aviindex.c
-  Fix compilation warnings on amd64, like the following
-  example.c: In function 'something':
-  example.c:6: warning: format '%llu' expects type 'long long unsigned
-               int', but argument 2 has type 'off_t'
-  This is a bit weird to me since on amd64 we have
-  sizeof(long long)   = 8
-  sizeof(off_t)       = 8
-
-  * tools/Makefile.am tools/tcmodinfo.c
-  really link libioaux against tcmodinfo.
-
-2006-04-02 Andrew Church <achurch at achurch dot org>
-  * filter/filter_levels.c filter/filter_null.c
-  Fix compilation warnings.
-
-  * tools/tcmodinfo.c
-  Remove #include "libioaux/static_libioaux.h", since libioaux is not
-  linked into tcmodinfo.
-
-2006-04-02 Francesco Romani <fromani at gmail dot com>
-  * docs/module-system-api.txt
-  update NMS companion documentation.
-
-  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule.c
-  resync with last NMS code.
-
-  * filter/filter_levels.c filter/filter_null.c
-  update NMS testing/example filters.
-
-  * tools/tcmodinfo.c
-  remove dead option and add helper includes needed for correct
-  linking.
-
-2006-04-02 Francesco Romani <fromani at gmail dot com>
-  * tools/Makefile.am
-  link tcmodinfo to wavlib too.
-
-  * added file: libioaux/static_libioaux.h
-  add static linkage header helper for libioaux.
-
-2006-04-01 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am import/extract_yuv.c
-  Fix compilation if mjpegtools not avalaible.
-
-2006-03-30 Francesco Romani <fromani at gmail dot com>
-  * import/ioaux.h import/ioaux.c import/extract_ac3.c
-  move read_tc_time_stamp into extract_ac3.c, and make it private
-  (static), since it's the only code that use such function.
-
-2006-03-29 Francesco Romani <fromani at gmail dot com>
-  * TODO
-  finally delete outdated content.
-
-2006-03-29 Andrew Church <achurch at achurch dot org>
-  * Changed: docs/import-mods.txt docs/man/transcode.1 import/Makefile.am
-        import/import_xvid.c import/tc.h import/tcdecode.c
-  * Removed: import/decode_xvid.c import/xvid3.h
-  Remove the broken/obsolete import_xvid module (-x xvid), and replace with
-  a dummy module directing users to use -x ffmpeg instead.
-
-2006-03-29 Andrew Church <achurch at achurch dot org>
-  * configure.in filter/Makefile.am filter/filter_smartyuv.c
-    filter/tomsmocomp/dscaler_interface.h
-    filter/tomsmocomp/filter_tomsmocomp.c
-    filter/tomsmocomp/tomsmocompfilter.h
-    filter/tomsmocomp/tomsmocompfilter_3dnow.c
-    filter/tomsmocomp/tomsmocompfilter_mmx.c
-    filter/tomsmocomp/tomsmocompfilter_sse.c
-    import/a52_decore.c import/decode_ac3.c
-  Unify names of inline assembly support ifdefs:
-    - {HAVE_ASM_MMX,HAVE_MMX}     -> HAVE_ASM_MMX
-    - {HAVE_ASM_3DNOW,HAVE_3DNOW} -> HAVE_ASM_3DNOW
-    - {HAVE_ASM_SSE,HAVE_SSE}     -> HAVE_ASM_SSE
-    - {HAVE_ASM_SSE2,HAVE_SSE2}   -> HAVE_ASM_SSE2
-    - HAVE_PPC_ALTIVEC            -> HAVE_ASM_ALTIVEC]
-
-  * configure.in export/export_dvraw.c
-  Assume at least libdv 0.99 (2003/1 release), and remove libdv version
-  checks in configure.
-
-  * configure.in import/nuv/st.h
-  Remove unused strerror() prototype, and corresponding configure test.
-
-  * configure.in filter/filter_modfps.c
-  Avoid use of (and configure test for) lrint(), since rint() was already
-  being used.
-
-  * import/dvd_reader.c src/counter.c
-  Add #ifdef HAVE_GETTIMEOFDAY around gettimeofday() calls.
-
-  * configure.in
-  Remove unused autoconf tests.
-
-  * filter/preview/filter_pv.c
-  Use tc_bufalloc() instead of private aligned allocation function.
-
-  * filter/filter_fps.c libtc/tc_functions.c
-  Avoid use of alloca() where optimization is not required.
-
-  * filter/preview/filter_pv.c import/decode_a52.c import/decode_xvid.c
-    pvm3/pvm_interface.c pvm3/tcpvmexportd.c src/dl_loader.c
-  Remove unneeded "#ifdef SYS_BSD" in "const char *error" declarations.
-
-  * filter/preview/display.c filter/preview/pv.c
-  Remove unused atexit() code.
-
-2006-03-29 Andrew Church <achurch at achurch dot org>
-  * Changed: AUTHORS ChangeLog INSTALL configure.in docs/export-mods.txt
-        docs/export_pvm.txt docs/import-mods.txt docs/import-xml.txt
-        docs/html/dv.html docs/html/dvd.html docs/html/modules.html
-        docs/man/tcdecode.1 docs/man/transcode.1 export/Makefile.am
-        export/export_xvid4.c filter/Makefile.am import/Makefile.am
-        import/decode_xvid.c import/fileinfo.c import/import_xml.c
-        import/import_xvid.c import/ioxml.c import/magic.h
-        import/probe_stream.c import/tc.h import/tcdecode.c
-        libtc/tccodecs.h pvm3/external_codec.c src/probe.c
-        testsuite/newtest.pl
-    Removed: export/af6_aux.cpp export/af6_aux.h export/divx4_encore2.h
-        export/divx4_encparam.h export/export_af6.conf export/export_af6.cpp
-        export/export_debugppm.c export/export_divx4.c export/export_divx4raw.c
-        export/export_divx5raw.c export/export_fame.c export/export_mjpeg.c
-        export/export_mp1e.c export/export_net.c export/export_pcm.c
-        export/export_pvn.c export/export_xvid2.c export/export_xvid3.c
-        export/xvid2.cfg export/xvid2.h export/xvid3.cfg export/xvid3.h
-        export/xvid_vbr.c export/xvid_vbr.h filter/filter_cshift.c
-        filter/filter_cut.c filter/filter_dilyuvmmx.c filter/filter_nored.c
-        filter/filter_tc_audio.c filter/filter_tc_video.c filter/filter_test.c
-        filter/filter_videocore.c import/af6_decore.cpp import/decode_af6.c
-        import/divx_decore.h import/import_af6.c import/import_divx.c
-        import/import_ffbin.c import/import_fraps.c import/import_lav.c
-        import/import_mpeg3.c import/import_net.c import/import_nvrec.c
-        import/import_pvn.c import/import_rawlist.c import/import_sh.c
-        import/import_vdrac3.c import/import_yuv.c import/probe_lav.c
-        import/probe_pvn.c import/pvn.c import/pvn.h import/pvnglobals.c
-        import/pvnglobals.h
-  Remove the following modules, all previously disabled:
-  -x af6,divx,ffbin,fraps,lav,mpeg3,net,nvrec,pvn,rawlist,sh,vdrac3,yuv
-  -y af6,debugppm,divx4,divx4raw,divx5raw,fame,mjpeg,mp1e,net,pcm,pvn,xvid2,xvid3
-  -J cshift,cut,dilyuvmmx,nored,tc_audio,tc_video,test,videocore
-
-  * Added: import/xvid3.h
-  Add a copy of the former export/xvid3.h for {import,decode}_xvid.c.
-
-2006-03-28 Andrew Church <achurch at achurch dot org>
-  * import/import_vnc.c
-  Restored the import_vnc module (no longer disabled).
-
-2006-03-26 Francesco Romani <fromani at gmail dot com>
-  * avilib/avimisc.c
-  drop AVI_file_check (unused, replaced by libtc::tc_file_check).
-
-  * import/ioaux.c import/ioaux.h
-  fps2frc is now useless (and replaced by libtc::tc_detect_frc),
-  so it's removed.
-
-  * import/extract_avi.c import/probe_lav.c import/probe_mov.c
-    import/probe_mplayer.c import/probe_ogg.c
-  import/ioaux::fps2frc -> libtc::tc_detect_frc.
-
-  * import/probe_bsdav.c import/extract_yuv.c libtc/libtc.h
-    libtc/tc_functions.c src/transcode.c
-  rename tc_guess_frc to tc_detect_frc.
-
-  * tools/Makefile.am
-  update Makefile to use right audio scanning code in right place.
-
-  * tools/aud_scan_avi.c
-  avi specific audio scanning code depends on generic one.
-
-  * tools/tcmp3cut.c
-  drop included copy of audio scanning code, use aud_scan.c instead.
-
-  * tools/avimerge.c tools/avisplit.c tools/avisync.c
-  add (or replace if needed) specific avi audio scanning code
-  header.
-
-  * added files: tools/aud_scan_avi.h tools/aud_scan_avi.c
-
-  * tools/aud_scan.h tools/aud_scan.c tools/Makefile.am
-  splitup avi specific aud scanning code from more generic one,
-  so the latter can be used in more places (tcmp3cut, yet).
-
-  * tools/avimerge.c
-  switch to libtc file check. Now the avilib one is pretty useless
-  since nobody uses it (or at least so say a quick grep -Ri).
-
-  * import/extract_avi.c
-  avoid to print here stream informations directly from AVI probing
-  code. Only tcprobe should print such informations.
-
-  * import/import_yuv4mpeg.c
-  make module more silent by default.
-
-  * libtc/tcmodule.c
-  english fix. :)
-
-2006-03-20 Francesco Romani <fromani at gmail dot com>
-  * configure.in
-  _really_ drop last bits of libxio.
-  Re-align correctly last Changelog entries.
-
-  * removed files: libxio/Makefile.am libxio/xio.h libxio/libxio.c
-  libxio/static_xio.h libxio/
-  libxio->libtc integration step 3/3:
-  remove libxio directory.
-
-  * export/export_raw.c import/fileinfo.c import/import_avi.c
-    import/import_dv.c import/import_mp3.c import/ioaux.c
-    import/tccat.c import/tcdecode.c import/tcdemux.c
-    import/tcextract.c import/tcprobe.c import/tcrequant.c
-    import/tcscan.c src/callback.c src/transcode.c
-    libtc/tc_functions.c
-  libxio->libtc integration step 2/3:
-  update code using libxio.
-
-  * added files: libtc/libxio.c libtc/static_xio.h libtc/xio.h
-  libtc/Makefile.am Makefile.am configure.in
-  libxio->libtc integration step 1/3:
-  move code from libxio to libtc, and update build system accordingly.
-
-2006-03-19 Andrew Church <achurch at achurch dot org>
-  * avilib/wavlib.c export/export_mov.c export/export_mp1e.c
-    filter/filter_levels.c filter/filter_logo.c filter/filter_null.c
-    import/extract_pcm.c import/extract_yuv.c import/import_yuv4mpeg.c
-    libtc/tcmodule-core.h testsuite/test-iodir.c testsuite/test-tcmodule.c
-    testsuite/test-tcstrdup.c tools/tcmodinfo.c
-  Corrected compilation warnings (also fixing an apparent bug in
-  export_mov.c).
-
-2006-03-19 Andrew Church <achurch at achurch dot org>
-  * docs/module-system-API.txt libtc/tcmodule.c libtc/tcmodule-data.h
-  Fixed inconsistencies between NMS API docs, libtc implementation, and
-  module implementations.  (Francesco, please check that these changes are
-  correct!)
-
-2006-03-19 Francesco Romani <fromani at gmail dot com>
-  * import/decode_lavc.c import/import_ffmpeg.c import/tcdecode.c
-  update code to use new libtc codecs facilities.
-
-  * libtc/tccodecs.c libtc/tccodecs.h
-  update and extend libtc codec information database.
-
-  * tools/Makefile.am tools/tcmodinfo.c
-  update tcmodinfo since it's the only piece of code that
-  uses new modules code. Yet.
-
-  * testsuite/Makefile.am
-
-  * Added files: testsuite/test-bufalloc.c testsuite/test-iodir.c
-  testsuite/test-tclog.c testsuite/test-tcmodule.c
-  testsuite/test-tcmoduleinfo.c testsuite/test-tcstrdup.c
-
-  Move test code outside of libtc modules.
-  Add a few more tests.
-
-  * libtc/iodir.c
-  move away test code.
-
-  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
-    libtc/tcmodule.c libtc/tcmoduleinfo.c
-  new module code update from NMS branch.
-
-  * libtc/optstr.c
-  add formatting hint boilerplate.
-
-  * src/audio_buffer.c src/video_buffer.c src/transcode.c
-  reorganize {audio,video} buffer code: a couple of small fixes
-  and a massive STYLE conformancy update.
-
-2006-03-18 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  enable vframe_list_t (de)allocator.
-
-  * src/framebuffer.h src/transcode.h
-  add helper *frame_list_t initialization macro.
-  move some video framebuffer declarations from transcode.h
-  to framebuffer.h in order to reduce interdependencies.
-
-  * libtc/tc_functions.c libtc/libtc.h
-  libtc update round 1: add a few more utilities to libtc
-  (backport from NMS branch)
-
-  * import/extract_yuv.c import/import_yuv4mpeg.c
-  always use yuv4mpeg library from mjpegtools, even
-  in import layer.
-  import_yuv4mpeg rewritten from scratch.
-
-  * avilib/avilib.h avilib/avilib.c
-  drop now unused WAVE support code from avilib.
-
-  * export/Makefile.am export/export_mp1e.c export/export_mp2enc.c
-    export/export_wav.c
-  port export modules to wavlib.
-
-  * src/Makefile.am src/transcode.c
-  statically link into transcode main binary wavlib too.
-
-  * added file: avilib/static_wavlib.h
-  introduce static linkage helper for wavlib.
-
-  * import/Makefile.am import/extract_pcm.c import/probe_wav.c
-  port import layer code to wavlib.
-
-  * configure.in avilib/Makefile.am
-
-  * added files: avilib/wavlib.h avilib/wavlib.c
-  introduce helper library to deal with WAVE files.
-  basic documentation is included in header file, and wavlib
-  does, at time of writing, all what WAVE support code in avilib do.
-  In the next few commits all WAVE-related code will be ported
-  to wavlib, and WAVE code in avilib will be dropped.
-
-  * filter/filter_logo.c
-  add credits for Sebastian Kun <seb at sarolta dot com>
-
-2006-03-12 Francesco Romani <fromani at gmail dot com>
-  * tools/Makefile.am
-  link tcmodinfo to libpthread too.
-  (needed to load filter_extsub et. al.).
-
-2006-03-12 Allan N. Snider <allansnider at istop dot com>
-  * filter/extsub/subproc.c filter/extsub/subproc.h
-    filter/extsub/filter_extsub.c
-  add a (still experimental) "forced" flag to the extsub filter.
-  If true, then only subtitles that are forced will be rendered.
-  Example: "-J extsub=track=0:forced=1:vertshift=..." etc.
-  The default (is of course) off.
-  (patched applied on CVS by Francesco Romani)
-
-2006-03-11 Sebastian Kun <seb at sarolta dot com>
-  * filter/filter_logo.c
-  cleanup and enhancements for `logo' filter.
-  Highlights:
-  - cleanup the code and conform to new transcode style guideline.
-  - allow multiple instances of filter.
-  - simplified loop variable calculation.
-    Merged rgbswap and !rgbswap loops. Merged Y and UV loops.
-  - added support for alpha transparency; added an optional
-    parameter 'fade:x-y' that makes the image fade in for x
-    frames and fade out for y frames.
-    Fixed some type usage (char -> uint8_t).
-  - add new UV rescale algorhytm to achieve better results.
-    added a new parameter 'hqconv' to control this behavior
-    (default off).
-  (patched applied on CVS by Francesco Romani)
-
-2006-02-20 Francesco Romani <fromani at gmail dot com>
-  * src/encoder.c
-  using filter_modfps trigger a nasty bug in new encoder code
-  that results in an infinite loop.
-  This patch start to fix this issue, but more investigation and
-  testing is needed.
-
-2006-01-25 Francesco Romani <fromani at gmail dot com>
-  * docs/man/transcode.1
-  removed no longer needed -V option from a few examples into
-  manpage.
-
-2006-01-18 Andrew Church <achurch at achurch dot org>
-  * import/decode_dv.c
-  Add a missing #ifdef HAVE_LIBDV to fix compilation when libdv is disabled.
-
-2006-01-15 Francesco Romani <fromani at gmail dot com>
-  * src/tc_functions.c
-  change file probing policy. Char major 14 is an OSS
-  device on Linux, no longer V4L audio.
-
-2006-01-15 Francesco Romani <fromani at gmail dot com>
-  * src/probe.c
-  typo.
-
-  * import/probe_v4l.c
-  remove useless output.
-
-  * src/transcode.c
-  make default import modules "null", for clarity.
-  Previous default was NULL (nothing), that is resolved in "null"
-  but can confuse users.
-
-2006-01-14 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
-  * filter/filter_text.c
-  Add support for rendering text in YUV422 mode.  (Modified patch applied
-  by Andrew Church)
-
-2006-01-14 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
-  * filter/filter_text.c
-  Fix position of rendered text in frame.  (Modified patch applied by
-  Andrew Church)
-
-2006-01-14 Andrew Church <achurch at achurch dot org>
-  * aclib/img_yuv_rgb.c
-  Fix bug in SSE2-accelerated YUV444P->RGB24 conversion routine.
-
-2006-01-14 Andrew Church <achurch at achurch dot org>
-  * testsuite/newtest.pl
-  Add YUV support to video core tests, and test frame padding for -j and -Y.
-
-  * src/video_trans.c
-  Fix regressions in -I 1 and -I 5 in YUV mode.
-
-2006-01-13 Andrew Church <achurch at achurch dot org>
-  * import/decode_dv.c
-  Add automatic detection of libdv PAL decoder mode (YUY2 or planar YUV).
-
-  * import/tcdecode.c
-  Add -V option to force YV12 mode for libdv, and default to automatic
-  detection.
-
-  * docs/README.dv docs/man/transcode.1 import/import_xml.c src/transcode.c
-  Add --dv_yv12_mode to force YV12 mode for libdv, and default to automatic
-  detection.
-
-  * export/export_dv.c export/export_dvraw.c
-  Accommodate new usage of vob->dv_yuy2_mode.
-
-2006-01-13 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  documentation update.
-
-2006-01-13 Andrew Church <achurch at achurch dot org>
-  * import/decode_dv.c
-  Rewrite into a more legible (and more robust) form.
-
-2006-01-13 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  make tc_log() backend to not abort when going out of memory,
-  truncate output instead.
-
-2006-01-13 Andrew Church <achurch at achurch dot org>
-  * src/video_trans.c
-  Fix a regression causing -I 3 to lose color information in YUV mode.
-
-2006-01-05 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Default to ffmpeg instead of mpeg2enc/mp2enc if no import module is
-  specified or detected.
-
-2006-01-05 Andrew Church <achurch at achurch dot org>
-  * filter/filter_levels.c
-  Fix redefinition of CONF_STR_SIZE.
-
-2006-01-01 Francesco Romani <fromani at gmail dot com>
-  * export/export_ffmpeg.c libtc/libtc.h libtc/tc_functions.c
-  move 'strip' helper function from export_ffmpeg to libtc,
-  and rename it tc_strstrip for conformancy and clarity.
-
-2005-12-30 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-
-  added file: avilib/static_avilib.h
-
-  introduce static linkage helper header for avilib.
-  Start to use such helper header and the one for optstr already on
-  libtc in transcode.c.
-
-2005-12-30 Francesco Romani <fromani at gmail dot com>
-  * export/export_divx4.c export/export_divx4raw.c export/export_divx5raw.c
-    export/export_fame.c export/export_xvid2.c export/export_xvid3.c
-    import/import_af6.c import/import_ffbin.c import/import_fraps.c
-    import/import_lav.c import/import_mpeg3.c import/import_nvrec.c
-    import/import_vdrac3.c
-  A few more hints about module to use instead a deprecate one.
-
-2005-12-29 Francesco Romani <fromani at gmail dot com>
-  * libtc/tccodecs.c
-  insert in tccodecs table a few more codecs (actually formats).
-
-2005-12-29 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c filter/filter_null.c import/probe_mplayer.c
-    libtc/iodir.h libtc/libtc.h libtc/tccodecs.c libtc/tcmodule-core.h
-    libtc/tcmodule-data.h libtc/tcmodule.c tools/tcmodinfo.c
-  trailing whitespaces remove roundup.
-
-2005-12-26 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c
-  typos.
-
-2005-12-26 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c
-  update code to conform to last NMS client API.
-
-2005-12-26 Francesco Romani <fromani at gmail dot com>
-  * libtc/iodir.h libtc/libtc.h libtc/optstr.h libtc/tccodecs.c
-    libtc/tcmodule-core.h libtc/tcmodule-plugin.h libtc/tcmodule.c
-  documentation style updates.
-  Renamed tc_codec_get_fourcc in tc_codec_fourcc.
-  API for NMS renamed, functions name are now simplified.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * export/export_debugppm.c export/export_divx4.c export/export_divx4raw.c
-    export/export_divx5.c export/export_divx5raw.c export/export_im.c
-    export/export_jpg.c export/export_mov.c export/export_mp1e.c
-    export/export_mpeg2enc.c export/export_ppm.c export/export_raw.c
-    export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
-    export/xvid4.h export/xvid_vbr.h import/decode_mov.c
-    import/demux_pass.c import/demuxer.c import/dvd_reader.c
-    import/dvd_reader.h import/import_divx.c import/import_mov.c
-    import/import_vnc.c import/import_xvid.c import/ioxml.c import/ioxml.h
-    import/probe_mov.c import/seqinfo.c import/seqinfo.h
-    import/tcxmlcheck.c import/nuv/rtjpeg_aud_plugin.c
-    import/nuv/rtjpeg_aud_plugin.h import/nuv/rtjpeg_vid_plugin.c
-    import/nuv/rtjpeg_vid_plugin.h import/v4l/audio.c import/v4l/audio.h
-    import/v4l/video.c import/v4l/video.h src/filter.c src/split.c
-    src/split.h src/tcinfo.h src/transcode.c src/transcode.h
-  Use const char * instead of char * where feasible.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * import/* src/probe.c src/probe.h src/tcinfo.h src/transcode.h
-    Added: src/tcinfo.h
-  Move the pcm_t and probe_info_t structure definitions from transcode.h to
-  probe.h (and rename to ProbeTrackInfo and ProbeInfo respectively); move
-  the info_t and decode_t structure definitions to the new file tcinfo.h.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * pvm3/export_pvm_slave.c src/socket.c src/transcode.c src/transcode.h
-  Remove unused fields from vob_t: core_a_format, core_v_format,
-  ttime_current, accel.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * export/export_ppm.c export/export_pvn.c filter/filter_videocore.c
-    import/import_ffmpeg.c src/decoder.c src/socket.c src/transcode.c
-    src/transcode.h
-  Remove v_bpp field from vob_t since it always has the value BPP.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * src/transcode.h
-  Edit to match style guidelines.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * src/transcode.h
-  Remove unused macros: always_inline, attribute_used, Malloc, pow2, DD,
-  tc_pthread_mutex_lock, tc_pthread_mutex_unlock, tc_pthread_mutex_trylock,
-  tc_pthread_cond_wait.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * filter/tomsmocomp/TomsMoCompAll.inc filter/tomsmocomp/filter_tomsmocomp.c
-    filter/tomsmocomp/tomsmocompfilter.h
-  Remove attribute_used, and fix some compilation warnings.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * export/export_mov.c export/export_pcm.c export/export_raw.c
-    filter/divxkey/filter_divxkey.c import/import_ac3.c import/import_dvd.c
-    import/import_ffmpeg.c import/import_mp3.c import/import_ogg.c
-    import/import_vdrac3.c import/import_vob.c src/probe.c src/probe.h
-    src/socket.c src/tc_defaults.h src/transcode.c src/transcode.h
-  Refactor src/probe.c; store audio file format in vob_t structure, and
-  rename a few fields:
-     format_flag   -> v_format_flag
-     codec_flag    -> v_codec_flag
-     fixme_a_codec -> a_codec_flag
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * import/import_mp3.c
-  Replace hardcoded codec flag constants with symbolic ones.
-
-2005-12-25 Francesco Romani <fromani at gmail dot com>
-  * TODO
-  mark contents of TODO file as outdated. Perhaps we should
-  just remove or replace enterely this file.
-
-2005-12-25 Francesco Romani <fromani at gmail dot com>
-  * docs/man/transcode.1
-  remove references for dropped `--ext' option in manpage.
-
-2005-12-25 Francesco Romani <fromani at gmail dot com>
-  * import/extract_mp3.c
-  remove dead code, #if 0-ed from a long time.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Improve handling of -f option.
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * export/export_ac3.c export/export_ffmpeg.c export/export_mp2enc.c
-    export/export_mpeg2enc.c export/export_toolame.c src/probe_export.h
-    src/transcode.c
-  Remove the --ext command-line option, so that extensions are no longer
-  added to the -o and -m filenames (-t, -U, and --dir_mode now always use
-  .avi).
-
-2005-12-25 Andrew Church <achurch at achurch dot org>
-  * filter/filter_modfps.c import/aux_pes.c import/tcscan.c src/probe.c
-    src/probe.h src/transcode.c
-  * Added: src/frc_table.h
-  Move the frame rate code table into a common header (src/frc_table.h).
-
-2005-12-24 Andrew Church <achurch at achurch dot org>
-  * src/probe.c
-  Use import_raw instead of import_avi for PCM audio streams.
-
-2005-12-23 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c filter/filter_null.c
-  implement NMS stop operation.
-
-2005-12-23 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule.c filter/filter_null.c filter/filter_levels.c
-  more C99 initializers.
-
-2005-12-23 Francesco Romani <fromani at gmail dot com>
-  * libntc/tcmodule-data.h libtc/tcmodule.c
-  add `stop' operation for a NMS module. Useful to help core to
-  rotate output and to flush encoding/decoding buffers.
-
-2005-12-23 Andrew Church <achurch at achurch dot org>
-  * export/export_af6.cpp export/export_debugppm.c export/export_divx4.c
-    export/export_divx4raw.c export/export_divx5raw.c export/export_fame.c
-    export/export_mjpeg.c export/export_mp1e.c export/export_net.c
-    export/export_pcm.c export/export_pvn.c export/export_xvid2.c
-    export/export_xvid3.c filter/filter_cshift.c filter/filter_cut.c
-    filter/filter_dilyuvmmx.c filter/filter_nored.c filter/filter_tc_audio.c
-    filter/filter_tc_video.c filter/filter_test.c filter/filter_videocore.c
-    import/import_af6.c import/import_divx.c import/import_ffbin.c
-    import/import_fraps.c import/import_lav.c import/import_mpeg3.c
-    import/import_net.c import/import_nvrec.c import/import_pvn.c
-    import/import_rawlist.c import/import_sh.c import/import_vdrac3.c
-    import/import_vnc.c import/import_yuv.c
-  Disabled these modules, due to being obsolete, redundant, or otherwise
-  unused/useless.
-
-2005-12-23 Andrew Church <achurch at achurch dot org>
-  * filter/filter_levels.c filter/filter_null.c libtc/tcmodule.c
-    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmoduleinfo.c
-  Use const where feasible, and use C99 named fields in structure
-  initializers.  (also minor whitespace and warning cleanups)
-
-2005-12-23 Andrew Church <achurch at achurch dot org>
-  * libtc/tcmodule.c
-  Fix compilation warnings.
-
-2005-12-23 Andrew Church <achurch at achurch dot org>
-  * Changed: Makefile.am configure.in
-  * Added: libtcaudio/*
-  Add libtcaudio (counterpart to libtcvideo), containing various audio
-  processing functions.
-
-  * src/Makefile.am src/audio_trans.c src/audio_trans.h
-  Rewrite transcode core audio processing to use libtcaudio.
-
-2005-12-23 Andrew Church <achurch at achurch dot org>
-  * docs/man/transcode.1
-    src/counter.c src/transcode.c src/transcode.h
-  Replace --print_status and --progress_off options with --progress_meter
-  and --progress_rate.  --progress_rate does the same thing as
-  --print_status (except that CR/LF can no longer be selected);
-  --progress_meter selects between no output (0, like --progress_off),
-  standard output (1), and machine-friendly "raw" output (2).
-  Also change the default progress output to type 0 (none) when stdout
-  is not a terminal.
-
-2005-12-22 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-data.h libtc/tcmodule.c
-  specialize decode/filter/encode operations to handle
-  explicitely audio and video.
-
-2005-12-22 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c libtc/tcmodule.c libtc/tcmodule-core.h
-  Change some data structure and function names to achieve
-  (hopefully) more clarity. Client code updated as well.
-  Also updated NMS documentation.
-
-2005-12-22 Andrew Church <achurch at achurch dot org>
-  * src/counter.c
-  Change some counter field names.
-
-2005-12-22 Andrew Church <achurch at achurch dot org>
-  * src/counter.c
-  Add "raw" progress counter mode to provide easily parseable output to
-  wrapper programs.
-
-2005-12-21 Andrew Church <achurch at achurch dot org>
-  * export/export_raw.c
-  Fix breakage with -y ...,raw when the -F option is given.
-
-2005-12-21 Francesco Romani <fromani at gmail.com>
-  * src/encoder.c src/transcode.c
-  let the counter do it's job even without -c option.
-
-2005-12-21 Francesco Romani <fromani at gmail.com>
-  * docs/module-system-API.txt
-  update the documentation of new module system.
-
-2005-12-21 Andrew Church <achurch at achurch dot org>
-  * src/counter.c src/counter.h src/transcode.c
-  When using -c, compute completion ratio and ETA over all ranges rather
-  than just the current one.
-
-2005-12-21 Andrew Church <achurch at achurch dot org>
-  * src/counter.c
-  Clean up code and fix minor calculation errors.
-
-  * src/video_trans.c
-  Clean up code and add function headers.
-
-2005-12-20 Andrew Church <achurch at achurch dot org>
-  * pvm3/export_pvm_slave.c src/counter.c src/counter.h src/encoder.c
-    src/transcode.c src/transcode.h
-  Rewrite progress counter code, and remove unused tc_progress() function.
-
-2005-12-20 Andrew Church <achurch at achurch dot org>
-  * src/encoder.c src/transcode.c
-  Clean up -c and progress counter handling.
-
-2005-12-20 Andrew Church <achurch at achurch dot org>
-  * import/v4l/video.c
-  Remove "recording limited to N frames" info message (should be displayed
-  by the core if necessary).
-
-2005-12-20 Andrew Church <achurch at achurch dot org>
-  * import/probe_mplayer.c libtc/tccodecs.c
-  Warning fixes.
-
-  * libtc/tcmodule.c
-  Warning fixes, plus whitespace cleanup and minor string/comment
-  clarifications.
-
-2005-12-16 Francesco Romani <fromani at gmail dot com>
-  * src/probe.c src/transcode.c
-  basic support in transcode main program for probing using external mplayer
-  binary, disabled by default. Added a new option to enable on user
-  request, as well as (very) basic documentation in manpage.
-
-2005-12-13 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am import/probe_stream.c import/tc.h import/tcprobe.c
-
-  Added file: import/probe_mplayer.c
-
-  Add (highly experimental) mplayer probe support in tcprobe.
-  This code needs some more testing and enhancements.
-
-2005-12-13 Francesco Romani <fromani at gmail dot com>
-  * import/magic.h import/fileinfo.c src/tc_defaults.h
-  Start to setup infrastructure for mplayer probe support.
-
-2005-12-13 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tcmodule-data.h libtc/tcmodule.c
-  libtc/tccodecs.c
-  Documentation update and some small style fixes.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/iodir.h libtc/iodir.c libtc/libtc.h libtc/tc_functions.c
-    libtc/tccodecs.c
-  Small style fixes.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
-    libtc/tcmodule-plugin.h libtc/tcmodule.c libtc/tcmoduleinfo.c
-  Documentation update and style fixes.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c
-  Simplify NMS support code.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmodule.c
-  Fix little (but nasty) memory allocation bug.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/Makefile.am tools/Makefile.am tools/tcmodinfo.c
-
-  added files: libtc/tcmodule-core.h libtc/tcmodule-data.h
-  libtc/tcmodule-plugin.h libtc/tcmodule.c
-
-  Enter new module system support code. tcmodinfo helper
-  tool was adapted to work also with NMS, and two filters
-  are ported to test things and to act as rolling demo.
-
-  Documentation will be updated very soon. Code still
-  deserve some testing and review, but architecture and API
-  are now defined.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/tcmoduleinfo.c
-
-  removed file: libtc/tcmoduleinfo.h
-
-  added file: libtc/tcmodule-info.h
-
-  Update extended capabilities code and adapt it to incoming
-  introduction of new module system code.
-
-2005-12-12 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  mark test code boundaries.
-
-2005-12-10 Francesco Romani <fromani at gmail dot com>
-  * added file: docs/module-system-API.txt
-
-  Documentation for module/plugin system.
-
-2005-12-08 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c
-
-  added file: libtc/static_optstr.h
-
-  Introduce helper header like to static_xio.h to make
-  symbols avalaible for other binaries different from
-  transcode which wants to load modules.
-
-2005-12-07 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  Review tc_str(n)dup implementation
-
-2005-12-07 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Don't overwrite user's supplied -Z width when using --export_prof.
-
-2005-12-04 Baptiste Coudurier <baptiste.coudurier at smartjog dot com>
-  * import/import_mov.c
-  Add YUV422P support and fix I420 import which was previously
-  using YV12.
-  (patch applied by fromani)
-
-2005-11-26 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c libtc/tccodecs.c
-  Small style fixes.
-
-2005-11-26 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c
-  Review internal buffer and colorspace conversion handling,
-  to avoid memory corruptions.
-
-2005-11-20 Francesco Romani <fromani at gmail dot com>
-  * src/transcode.c
-  Multiple typos.
-
-2005-11-20 Francesco Romani <fromani at gmail dot com>
-  * export/export_raw.c import/iodump.c libtc/iodir.c
-    libtc/iodir.h src/transcode.c
-  Dirctory listing code reworked again. API changed
-  to make more understandable, some style fixes.
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * tools/tcmodinfo.c
-  Make avalaible tcv_init()/tcv_free() to loaded filter
-  modules.
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c
-  Some miscelanous bugfixes.
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  In fact, we want to include system types here :).
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * Added file: testsuite/extract-test.sh
-  Add helper script to extract embedded tests (in libtc).
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * import/magic.h libtc/libtc.h
-  libtc/Makefile.am
-
-  Added files:
-  libtc/tccodecs.c libtc/tccodecs.h libtc/tcmoduleinfo.c
-  libtc/tcmoduleinfo.h
-
-  Enter new capabilities handling code in libtc.
-  tcmoduleinfo.{h,c} is the real capabilities handling code,
-  tccodecs.h holds new codecs identifiers (borrowed from
-  import/magic.h), and tccodecs.c contains codec helper
-  functions.
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_levels.c
-  updated levels filter; only internal style changes.
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h
-  we want to include int types, not system types.
-
-2005-11-18 Andrew Church <achurch at achurch dot org>
-  * export/Makefile.am filter/Makefile.am
-  Don't link modules to aclib (it's already included in the executables).
-
-2005-11-18 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_logoaway.c libtc/libtc.h libtc/tc_functions.c
-    src/transcode.c libtc/Makefile.am
-  Removed file: libtc/tc_func_excl.h
-  Move colors macro declarations to libtc/libtc.h, update client
-  code, remove a small redundancy from src/transcode.c and finally
-  drop tc_func_excl.h, now useless.
-
-2005-11-18 Andrew Church <achurch at achurch dot org>
-  * aclib/rescale.c
-  Round results instead of truncating for accelerated rescale().
-
-2005-11-18 Andrew Church <achurch at achurch dot org>
-  * Changed: export/Makefile.am export/export_dv.c export/export_dvraw.c
-             export/export_ffmpeg.c export/export_jpg.c export/export_mjpeg.c
-             export/export_mp1e.c export/export_mpeg2enc.c export/export_raw.c
-             export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
-             export/export_yuv4mpeg.c filter/Makefile.am filter/filter_ascii.c
-             filter/filter_facemask.c filter/filter_logo.c
-             filter/filter_msharpen.c filter/filter_smartbob.c
-             filter/filter_smartdeinter.c filter/filter_whitebalance.c
-             libtcvideo/tcvideo.c libtcvideo/tcvideo.h
-    Removed: export/vid_aux.c export/vid_aux.h
-  Move tcv_convert() functionality into libtcvideo, and get rid of
-  export/vid_aux.[ch].
-
-2005-11-18 Andrew Church <achurch at achurch dot org>
-  * filter/extsub/filter_extsub.c import/import_xml.c libtcvideo/tcvideo.c
-    libtcvideo/tcvideo.h src/video_trans.c
-  Add a "handle" parameter to all libtcvideo functions for proper threaded
-  operation, and add functions tcv_init() and tcv_free() to allocate and
-  release handles.
-
-2005-11-17 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
-  * export/export_mov.c
-  Use libquicktime's native YUV422P support for --yuv422 instead of
-  converting to YUY2.
-
-2005-11-17 Andrew Church <achurch at achurch dot org>
-  * import/af6_decore.cpp import/probe_xml.c tools/aviindex.c
-  Fix compilation errors and warnings.
-
-2005-11-17 Andrew Church <achurch at achurch dot org>
-  * libtcvideo/tcvideo.c libtcvideo/tcvideo.h libtcvide/zoom.c
-    libtcvideo/zoom.h
-  Rewrite image resize (zoom) code for improvements in both readability and
-  execution speed.
-
-2005-11-17 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am
-  avoid unresolved symbols issues in tcdecode.
-
-2005-11-17 Andrew Church <achurch at achurch dot org>
-  * src/video_trans.c
-  Fix regression in -Z (slow zooming) causing YUV images to lose color.
-
-2005-11-16 Francesco Romani <fromani at gmail dot com>
-  * INSTALL
-  typo: last ffmpeg formal release was 0.4.9pre1, not 0.9.1pre1.
-
-2005-11-13 Francesco Romani <fromani at gmail dot com>
-  * import/af6_decore.cpp import/clone.c import/decode_ac3.c
-    import/decode_dv.c import/decode_mov.c import/decode_mp3.c
-    import/decode_yuv.c import/demux_pass.c import/demuxer.c
-    import/dvd_reader.c import/extract_ac3.c import/extract_dv.c
-    import/extract_lzo.c import/extract_mp3.c import/extract_ogm.c
-    import/extract_rgb.c import/extract_yuv.c import/frame_info.c
-    import/import_divx.c import/import_dv.c import/import_dvd.c
-    import/import_ffmpeg.c import/import_fraps.c import/import_im.c
-    import/import_mov.c import/import_mpeg2.c import/import_mpeg3.c
-    import/import_pvn.c import/import_rawlist.c import/import_vob.c
-    import/import_xml.c import/iodump.c import/ioxml.c import/mpg123.c
-    import/packets.c import/probe_nuv.c import/probe_ogg.c
-    import/probe_socket.c import/probe_xml.c import/seqinfo.c
-    import/tccat.c import/tcrequant.c import/tcxpm2rgb.c
-    import/v4l/import_v4l2.c import/v4l/vcr.h import/v4l/video.c
-  libtc port roundup in import layer; ported code to tc_* helper
-  functions. Also removed a couple of questionable dynamic
-  allocations of data, and switch to tc_strdup where feasible.
-
-2005-11-13 Francesco Romani <fromani at gmail dot com>
-  * docs/man/aviindex.1 tools/aviindex.c
-  merge in HEAD an aviindex enhancement patch originally provided
-  against 1.0.2 by Mark Nauwelaerts (manauw at skynet dot be).
-
-2005-11-12 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c
-  little char VS uint8_t cleanup.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * Changed: Makefile.am configure.in filter/extsub/filter_extsub.c
-             import/Makefile.am import/import_xml.c import/ioxml.h
-             src/Makefile.am src/socket.c src/transcode.c src/transcode.h
-             src/video_trans.c src/video_trans.h tools/Makefile.am
-    Added: libtcvideo libtcvideo/Makefile.am libtcvideo/tcvideo.c
-           libtcvideo/tcvideo.h libtcvideo/zoom.c libtcvideo/zoom.h
-    Removed: src/zoom.c src/zoom.h
-  Add libtcvideo, to contain core video processing routines, and move
-  code from src/video_trans.c (as well as all of src/zoom.[ch]) there.
-  The main source, import_xml, and filter_extsub have been modified to use
-  the new library.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * filter/filter_nored.c
-  Fix a longstanding integer overflow bug in the nored filter.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * aclib/average.c
-  Fix off-by-one (actually off-by-32/64) bug in accelerated ac_average()
-  functions.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * src/video_trans.c
-  Round weight values instead of truncating (fixes a false negative in
-  testing).
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * aclib/average.c
-  Change C and MMX implementations to round like SSE and SSE2
-  implementations: (x+y+1)/2 rather than (x+y)/2.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * src/video_trans.c
-  Fixed regressions in -k and -r in RGB mode, and in -X/-B/-Z fast, -I, and
-  -C.
-
-2005-11-12 Andrew Church <achurch at achurch dot org>
-  * Added: STYLE
-    Changed: Makefile.am
-    Removed: aclib/STYLE.txt
-  Store coding style guidelines in CVS, and remove old (outdated) style
-  guide in aclib.
-
-2005-11-11 Francesco Romani <fromani at gmail dot com>
-  * src/decoder.c src/frame_threads.c
-  removed useless inclusion of encoder.h.
-
-2005-11-11 Francesco Romani <fromani at gmail dot com>
-  * src/encoder.c src/encoder.h src/framebuffer.h
-  merge modular encoder patch, and conform style to new guidelines.
-  also make independent framebuffer.h conditionally including
-  standard integer definition header.
-
-2005-11-11 Andrew Church <achurch at achurch dot org>
-  * avilib/avidump.c
-  Fix compilation warnings.
-
-2005-11-11 Andrew Church <achurch at achurch dot org>
-  * (everything)
-  Remove trailing whitespace from text (s/[ \t]+$//).
-  * aclib/*
-  Add Emacs/vim style helpers.
-
-2005-11-11 Francesco Romani <fromani at gmail dot com>
-  * import/import_vob.c
-  set default presentation unit to use in import_vob
-  to the first one (# 0),
-
-2005-11-11 Francesco Romani <fromani at gmail dot com>
-  * import/v4l/import_v4l.c import/v4l/import_v4l2.c
-  port v4l modules to new libtc.
-
-2005-11-11 Francesco Romani <fromani at gmail dot com>
-  * avilib/avidump.c
-  make some data types of the right wideness both on i386 and on
-  amd64. This allow tccat dirmode to work on amd64.
-
-2005-11-10 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_compare.c filter/filter_logo.c filter/filter_logoaway.c
-    import/import_im.c import/import_imlist.c import/probe_im.c
-  Build fixes for some ImageMagick modules.
-
-2005-11-10 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  style fixes.
-
-2005-11-09 Francesco Romani <fromani at gmail dot com>
-  * filter/preview/filter_pv.c
-  Add an option to select the Xv port to use.
-
-2005-11-06 Andrew Church <achurch at achurch dot org>
-  * docs/man/transcode.1
-  Add note that -R 3 doesn't work for ffmpeg mpeg[124] output.
-
-2005-11-06 Andrew Church <achurch at achurch dot org>
-  * filter/preview/filter_pv.c filter/preview/pv.c
-  Fix processing for YUV422 mode.
-
-2005-11-06 Andrew Church <achurch at achurch dot org>
-  * export/export_raw.c import/iodump.c src/transcode.c
-  More compilation warning fixes (const issues).
-
-2005-11-06 Andrew Church <achurch at achurch dot org>
-  * export/export_im.c filter/filter_compare.c filter/filter_logo.c
-    filter/filter_logoaway.c import/import_im.c import/import_imlist.c
-    import/probe_im.c
-  Fix compilation warnings, and ensure that the correct PACKAGE_* macros
-  are available for use.
-
-2005-11-04 Francesco Romani <fromani at gmail dot com>
-  * import/af6_decore.cpp
-  forgot to include needed 'magic.h' header file
-
-2005-11-04 Francesco Romani <fromani at gmail dot com>
-  * export/af6_aux.cpp export/export_ffmpeg.c export/export_mov.c
-    export/export_xvid4.c filter/filter_astat.c filter/filter_control.c
-    filter/filter_text.c filter/subtitler/load_font.c import/clone.c
-    import/v4l/import_v4l2.c libtc/iodir.c libtc/libtc.h
-    libtc/tc_functions.c src/callback.c
-  enter tc_strdup() and tc_strndup(); there are simple
-  reimplementations of libc functions in terms of tc_malloc().
-  Client code was updated as well, and test documentation was added.
-
-2005-11-03 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  Style fixes
-
-2005-11-03 Francesco Romani <fromani at gmail dot com>
-  * export/export_raw.c import/iodump.c src/transcode.c
-    libtc/iodir.c libtc/iodir.h
-  Code reviewed, documented and heavily rewritten. Dropped usage
-  of global variables, introduced a new type to hold directory context
-  API was changed to make code more reusable, and client code was
-  updated as well.
-
-2005-11-02 Francesco Romani <fromani at gmail dot com>
-  * libtc/optstr.c libtc/optstr.h
-  Code reviewed, updated and documented following our new standard.
-
-2005-11-01 Francesco Romani <fromani at gmail dot com>
-  * export/Makefile.am filter/Makefile.am filter/divxkey/Makefile.am
-    filter/extsub/Makefile.am filter/pp/Makefile.am tools/Makefile.am
-    filter/preview/Makefile.am filter/subtitler/Makefile.am
-    filter/tomsmocomp/Makefile.am filter/yuvdenoise/Makefile.am
-    import/Makefile.am libtc/Makefile.am src/Makefile.am
-    export/export_raw.c src/transcode.c tools/tcmodinfo.c
-
-  Added files: libtc/iodir.c libtc/iodir.h libtc/optstr.c libtc/optstr.h
-
-  Removed files: src/iodir.c src/iodir.h src/optstr.c src/optstr.h
-
-  Moved optstr.{h,c} and iodir.{h,c} to libtc from src/, since they
-  are really loosely coupled with transcode main binary, and also
-  used in other modules. Updated makefiles accordingly.
-
-2005-11-01 Mark Nauwelaerts <manauw at skynet dot be>
-  * avilib/avilib.c
-  Fixed segmentation fault problem by checking != NULL before free()
-  (patch applied by fromani at gmail dot com).
-
-2005-11-01 Francesco Romani <fromani at gmail dot com>
-  * import/decode_dv.c import/decode_lavc.c import/decode_lzo.c
-    import/decode_mov.c import/decode_mp3.c import/decode_mpeg2.c
-    import/decode_xvid.c import/decode_yuv.c import/demux_pass.c
-    import/demuxer.c import/extract_ac3.c import/extract_dv.c
-    import/extract_lzo.c import/extract_mp3.c import/extract_mpeg2.c
-    import/extract_pcm.c import/extract_rgb.c import/extract_yuv.c
-    import/fileinfo.c import/ioaux.c import/ioaux.h import/iodump.c
-    import/mpg123.c import/packets.c import/probe_nuv.c import/probe_vnc.c
-    import/seqinfo.c import/tcdecode.c import/tcdemux.c import/tcextract.c
-    import/tcprobe.c import/tcscan.c import/tcxmlcheck.c import/ts_reader.c
-  Finish the migration of import layer code to new I/O auxiliary
-  functions, recently moved in libtc from import/ioaux.c; now such
-  code lives only in libtc.
-
-2005-10-31 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am import/a52_decore.c import/ac3scan.c
-    import/af6_decore.cpp import/clone.c import/import_dv.c
-    import/import_ffmpeg.c import/import_mp3.c import/import_net.c
-    import/import_raw.c import/import_rawlist.c import/import_vnc.c
-  Start the migration of import layer code to new I/O auxiliary
-  functions moved in libtc from ioaux; now some import modules
-  no longer need at all ioaux.c.
-
-2005-10-31 Andrew Church <achurch at achurch dot org>
-  * export/export_ffmpeg.c
-  Print the codec information as an info message, not a warning.
-
-2005-10-31 Andrew Church <achurch at achurch dot org>
-  * export/export_af6.cpp
-  Minor fixups to initialization code (bitmap parameters were not being
-  set properly).
-
-2005-10-31 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h
-  Add extern "C" so C++ sources (export_af6.cpp) can link to libtc.
-
-2005-10-28 Francesco Romani <fromani at gmail dot com>
-  * export/Makefile.am export/export_divx4raw.c export/export_divx5raw.c
-    export/export_dvraw.c export/export_net.c export/export_pcm.c
-    export/export_raw.c export/export_xvid2.c export/export_xvid3.c
-    export/export_xvid4.c export/export_yuv4mpeg.c
-    libtc/libtc.h libtc/tc_functions.c
-  Start to factorize and move with basic documentation in libtc
-  some common I/O-related functions used both in export and import
-  modules, in order to reduce redundancy and object size.
-  Those functions are renamed to conform with libtc naming
-  scheme. Soon import modules will be updated too.
-
-2005-10-28 Francesco Romani <fromani at gmail dot com>
-  * import/aux_pes.c import/aux_pes.h import/demuxer.c
-    import/demuxer.h import/scan_pack.c
-  Clean up an out of bound behaviour in probe_picext() and,
-  potentially, in probe_group(). Now these functions check
-  if have enough buffer space before to do a probe, emitting
-  a warning at first probe failed for lack of space, and every
-  following N failed probes.
-  More work is needed to ensure that similar functions in modified
-  files have'nt problems like this.
-  PLEASE NOTE that transcode_1.0 branch will adopt a different,
-  simpler approach to fix this problem.
-
-2005-10-27 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  Fixed a stupid but really nasty bug which cause
-  incorrect (too small) message buffer allocation in tc_log().
-  Fixed nasty typo in strlen() usage.
-  Embedded basic, commented, test for tc_log()
-  Also enlarged static buffer data; this should catch the majority
-  of possibile messages without need to allocate a new buffer at
-  each call.
-
-2005-10-27 Francesco Romani <fromani at gmail dot com>
-  * aclib/test-imgconvert.c aclib/test-memcpy.c
-    aclib/test-memcpy-speed.c
-  Update compile-command and include config.h in order to
-  conditional include stdint.h or sys/types.h (or both);
-
-  also make aclib/test-memcpy.c compile on amd64 (where
-  sizeof(int) == 4, sizeof(long) == 8, sizeof(void*) == 8).
-
-2005-10-25 Bryan Mayland <bmayland at leoninedev dot com>
-  * export/export_xvid4.c export/xvid4.cfg
-  support for full quality first pass in xvid4
-  (patch effectively applied by fromani at gmail dot com)
-
-2005-10-22 Jacob Meuser <jakemsr at jakemsr dot com>
-  * tools/tcmodinfo.c
-  Conditionalize inclusion of stdint.h.
-
-2005-10-22 Jacob Meuser <jakemsr at jakemsr dot com>
-  * import/iodump.c
-  *BSD don't have lseek64 or off64_t.  lseek and off_t are 64-bit
-  clean there.
-
-2005-10-21 Andrew Church <achurch at achurch dot org>
-  * export/export_debugppm.c export/export_dv.c export/export_dvraw.c
-    export/export_fame.c export/export_ffmpeg.c export/expirt_im.c
-    export/export_jpg.c export/export_mjpeg.c filter/filter_smooth.c
-    filter/filter_testframe.c import/import_mov.c import/import_rawlist.c
-    import/tcextract.c
-  Code cleanup.
-
-  * export/export_xvid4.c filter/filter_dnr.c filter/filter_nored.c
-    import/import_divx.c import/import_fraps.c import/import_im.c
-    import/import_imlist.c import/import_mpeg3.c
-  Fix swapping of red and blue.
-
-  * filter/filter_cshift.c
-  Fix handling of YUV422/YUV444 images.
-
-  * filter/filter_fields.c
-  Update help message for current colorspace processing.
-
-2005-10-21 Andrew Church <achurch at achurch dot org>
-  * aclib/img_yuv_rgb.c
-  Fix compilation on x86-64.
-
-2005-10-21 Andrew Church <achurch at achurch dot org>
-  * INSTALL
-  Fix LZO notes to refer to current version (2) of LZO.
-
-2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_modfps.c
-  fix typo
-
-2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_fps.c
-  extraneous format argument
-
-2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_detectclipping.c
-  fix typo
-
-2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
-  * aclib/ac.h
-  not all systems have stdint.h.  might need sys/types.h as well.
-
-2005-10-19 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_denoise3d.c filter/filter_hqdn3d.c filter/filter_msharpen.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_smartyuv.c filter/filter_text.c filter/filter_unsharp.c
-    filter/filter_videocore.c
-    libtc/libtc.h libtc/tc_functions.c
-  renamed tc_mallocz() to tc_zalloc(), which is more clear;
-  updated the client code accordingly.
-
-2005-10-19 Francesco Romani <fromani at gmail dot com>
-  * export/export_divx4raw.c export/export_divx5raw.c;
-    export/export_dvraw.c export/export_net.c
-    export/export_pcm.c export/export_xvid2.c
-    export/export_xvid3.c export/export_yuv4mpeg.c
-  Removed commented code for p_write, it is already taken
-  from ioaux.c.
-
-2005-10-19 Francesco Romani <fromani at gmail dot com>
-  * import/Makefile.am import/import_dv.c import/import_ffmpeg.c
-    import/import_mp3.c import/import_raw.c
-    import/ioaux.c import/ioaux.h
-  Eliminate duplication of scan() utility function; it was moved
-  on import/ioaux.{c,h}, at least temporary.
-
-2005-10-19 Francesco Romani <fromani at gmail dot com>
-  * libvo/
-  Remove libvo/, is empty.
-
-2005-10-19 Andrew Church <achurch at achurch dot org>
-  * aclib/*
-  Change aclib coding style to "tabs prohibited", and expand tabs in aclib
-  source files.
-
-2005-10-19 Andrew Church <achurch at achurch dot org>
-  * filter/extsub/filter_extsub.c
-  Get filter_extsub functional again (minus antialiasing for the moment).
-
-2005-10-18 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_29to23.c filter/filter_32drop.c filter/filter_ascii.c
-    filter/filter_astat.c filter/filter_compare.c filter/filter_cshift.c
-    filter/filter_decimate.c filter/filter_denoise3d.c
-    filter/filter_detectclipping.c filter/filter_dnr.c
-    filter/filter_doublefps.c filter/filter_facemask.c filter/filter_fields.c
-    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_ivtc.c
-    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
-    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
-    filter/filter_nored.c filter/filter_normalize.c filter/filter_resample.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_smartyuv.c filter/filter_smooth.c filter/filter_tc_audio.c
-    filter/filter_tc_video.c filter/filter_text.c filter/filter_unsharp.c
-    filter/filter_videocore.c filter/filter_whitebalance.c
-    filter/filter_xsharpen.c
-    libtc/libtc.h
-  - another filters roundup; switch from malloc() to tc_malloc() and
-    from malloc() + memset() to tc_mallocz().
-  - remove some unneeded casts
-  - moved conditioned malloc.h inclusion on BSD to libtc/libtc.h
-
-2005-10-18 Francesco Romani <fromani at gmail dot com>
-  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
-    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
-    filter/filter_clone.c filter/filter_compare.c filter/filter_cpaudio.c
-    filter/filter_cshift.c filter/filter_cut.c filter/filter_decimate.c
-    filter/filter_denoise3d.c filter/filter_detectclipping.c
-    filter/filter_detectsilence.c filter/filter_dilyuvmmx.c
-    filter/filter_dnr.c filter/filter_doublefps.c filter/filter_facemask.c
-    filter/filter_fieldanalysis.c filter/filter_fields.c filter/filter_fps.c
-    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_ivtc.c
-    filter/filter_levels.c filter/filter_logo.c filter/filter_logoaway.c
-    filter/filter_lowpass.c filter/filter_mask.c filter/filter_modfps.c
-    filter/filter_msharpen.c filter/filter_nored.c filter/filter_normalize.c
-    filter/filter_null.c filter/filter_resample.c filter/filter_skip.c
-    filter/filter_slowmo.c filter/filter_smartbob.c
-    filter/filter_smartdeinter.c filter/filter_smartyuv.c
-    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
-    filter/filter_test.c filter/filter_testframe.c filter/filter_text.c
-    filter/filter_unsharp.c filter/filter_videocore.c
-    filter/filter_whitebalance.c filter/filter_xsharpen.c
-    filter/divxkey/filter_divxkey.c filter/extsub/filter_extsub.c
-    filter/pp/filter_pp.c filter/preview/filter_preview.c
-    filter/preview/filter_pv.c filter/subtitler/filter_subtitler.c
-    filter/tomsmocomp/filter_tomsmocomp.c
-    filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c
-  tc_(tag_){info,warn,error} roundup part 6; (now tc_log_*)
-  End of tc_log*() crazyness: port almost all filters to tc_log_*() debug
-  functions; no typos nor regression known after a quick test.
-
-2005-10-17 Francesco Romani <fromani at gmail dot com>
-  * filter/tomsmocomp/filter_tomsmocomp.h
-    filter/tomsmocomp/filter_tomsmocomp.c
-  compilation fixes
-
-2005-10-17 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  add a debug guard to tc_bufalloc(), which emits a warning if
-  allocation fails. Also add tc_malloc(), tc_mallocz() and tc_free()
-  wrappers (all with similar guards). Porting from malloc to
-  tc_malloc()/tc_mallocz() will happen very soon
-
-2005-10-17 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h import/import* export/export*
-  tc_tag_*() -> tc_log_*(), more clear and more expressive name
-  (and this should be the real last one :^) )
-
-2005-10-17 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-    export/export_dv.c export/export_dvraw.c filter/filter_smartyuv.c
-    filter/filter_test.c filter/filter_unsharp.c
-    filter/extsub/subtitle_buffer.c import/decode_dv.c import/decode_lavc.c
-    import/decode_xvid.c import/import_divx.c import/import_ffmpeg.c
-    import/import_xvid.c src/audio_buffer.c src/video_buffer.c
-  {bufalloc,buffree} -> tc_{bufalloc,buffree} to achieve naming
-  conformancy with libtc.
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h libtc/tc_functions.c
-  Add bufalloc() and buffree() for allocating/freeing aligned buffers.
-
-  * export/export_dv.c export/export_dvraw.c filter/filter_smartyuv.c
-    filter/filter_test.c filter/filter_unsharp.c
-    filter/extsub/subtitle_buffer.c import/decode_dv.c import/decode_lavc.c
-    import/decode_xvid.c import/import_divx.c import/import_ffmpeg.c
-    import/import_xvid.c src/audio_buffer.c src/video_buffer.c
-  Use libtc bufalloc()/buffree() instead of private functions.
-
-  * filter/yuvdenoise/filter_yuvdenoise.c
-  Rename private bufalloc() (which is just an error-checked malloc() call)
-  to avoid collision with libtc bufalloc().
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * import/import_ffmpeg.c
-  Fix bug in bufalloc() causing memory corruption.
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * import/import_pvn.c import/import_raw.c import/import_rawlist.c
-    import/import_sh.c import/import_sunau.c import/import_vdrac3.c
-    import/import_vnc.c import/import_vob.c import/import_xml.c
-    import/import_xvid.c import/import_yuv.c import/import_yuv4mpeg.c
-  tc_(tag_){info,warn,error} roundup part 5; finish port import modules
-  (except for obvious typos)
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * import/import_ffmpeg.c import/import_fraps.c import/import_im.c
-    import/import_lav.c import/import_lzo.c import/import_mov.c
-    import/import_mp3.c import/import_mpeg2.c import/import_mpeg3.c
-    import/import_mplayer.c import/import_net.c import/import_nvrec.c
-    import/import_ogg.c import/import_oss.c
-  tc_(tag_){info,warn,error} roundup part 4; more import modules
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * libtc/Makefile.am
-  _really_ remove my own obsolete style guide
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * import/import_ac3.c import/import_af6.c import/import_avi.c
-    import/import_bktr.c import/import_bsdav.c import/import_def.h
-    import/import_divx.c import/import_dv.c import/import_dvd.c
-    import/import_ffbin.c
-  tc_(tag_){info,warn,error} roundup part 3; started port of import
-  modules
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * export/export_ac3.c export/export_divx5.c export/export_dvraw.c
-    export/export_mp1e.c export/export_net.c export/export_pcm.c
-    export/export_raw.c export/export_xvid2.c export/export_xvid3.c
-    export/export_xvid4.c
-  more tc_*() debug/fixes/typos
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  Removed file: libtc/STYLE.txt
- Andrew's style guide is better, so drop mine and revert changes to
- achieve conformancy
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * export/export_af6.cpp export/export_fame.c export/export_mov.c
-    export/export_net.c export/export_pvm.c export/export_yuv4mpeg.c
-    filter/filter_logoaway.c filter/filter_text.c filter/pp/filter_pp.c
-    filter/subtitler/filter_subtitler.c filter/subtitler/frame_list.c
-    filter/subtitler/load_font.c M filter/subtitler/subtitler_proto.h
-    filter/subtitler/text_processing.c filter/subtitler/x11.c
-    import/a52_decore.c import/decode_a52.c import/import_mpeg3.c
-    import/import_vob.c import/import_xml.c import/probe_socket.c
-    import/probe_xml.c import/tcxmlcheck.c import/nuv/RTjpegN.c
-    import/nuv/resample.c import/nuv/rtjpeg_aud_plugin.c
-    import/nuv/rtjpeg_aud_plugin.h import/nuv/rtjpeg_vid_plugin.c
-    import/nuv/rtjpeg_vid_plugin.h import/nuv/soxfuncs.c
-    import/v4l/audio.c import/v4l/audio.h import/v4l/common.h
-    import/v4l/import_v4l2.c import/v4l/vcr.h import/v4l/video.h
-    libac3/bit_allocate.c libac3/bitstream.c libac3/bitstream.h
-    libac3/imdct.c libac3/parse.c pvm3/export_pvm_slave.c
-    pvm3/export_pvm_slave.h pvm3/pvm_functions.c pvm3/pvm_parser.c
-    pvm3/tcpvmexportd.c
-  Fix compiler warnings.  transcode should now compile cleanly under GCC4
-  with -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-pointer-sign
-  (modulo warnings from external packages like libquicktime).
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix a bug in checking for -Werror validity (--enable-warnings-as-errors
-  now works properly).
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * export/export_lzo.c export/tc_lzo.h import/decode_lzo.c
-    import/extract_lzo.c import/import_lzo.c
-  Update for LZO version 2, and fix a number of bugs.
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * Added: aclib/STYLE.txt
-  Codify style guidelines for aclib.
-
-2005-10-16 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c libtc/STYLE.txt
-    add a little coding style guide in libtc and start enforcement,
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * export/af6_aux.cpp export/export_af6.cpp import/af6_decore.cpp
-  Fix compilation error with avifile 0.7 (#include <avifile.h>, not
-  <avifile-0.7/avifile.h>).
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * avilib/avidump.c avilib/avilib.c avilib/avilib.h avilib/avimisc.c
-  Use const in exported function declarations when possible.
-
-2005-10-16 Andrew Church <achurch at achurch dot org>
-  * export/export_ffmpeg.c
-  Make --export-asr processing exit on invalid positive values, like it
-  does for invalid nonpositive values (also corrects use of an
-  uninitialized variable).
-
-2005-10-15 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  debug functions changed again. Refactorize tc_tag_*
-  using a common (and more powerful) backend, tc_log().
-  documentation will be added in the future, and
-  tc_tag_{warn,info,error} compatibility macros
-  should go away in the near future.
-
-2005-10-15 Francesco Romani <fromani at gmail dot com>
-  * export/aud_aux.c
-  using tc_info module is too verbose; correct this issue.
-
-2005-10-15 Francesco Romani <fromani at gmail dot com>
-  * export/export_xvid4.c
-  fixed some typos, and moved internal strema buffer from char to
-  uint8_t. Also removed some dead code.
-
-2005-10-15 Francesco Romani <fromani at gmail dot com>
-  * aclib/img_yuv_rgb.c
-  x86_64 two more leal -> lea fixes
-  now aclib compiles and link fine on my amd64 system
-
-2005-10-15 Francesco Romani <fromani at gmail dot com>
-  * export/export_ffmpeg.c export/export_xvid2.c
-    export/export_xvid3.c export/export_xvid4.c
-  tc_{info,warn,error} roundup part 2; ported missing export
-  modules; now export layer is set, except for typos :p
-
-2005-10-15 Joern Reder <joern at zyn dot de>
-  * export/export_divx4.c export/export_divx4raw.c
-    export/export_divx5.c export/export_divx5raw.c
-    import/import_xml.c
-  fix a few typos in some modules
-  (patch effectively applied by fromani at gmail dot com)
-
-2005-10-14 Francesco Romani <fromani at gmail dot com>
-  * libtc/tc_functions.c
-  add statbuffer to tc_* debug functions, to avoid malloc()s which
-  are undesiderable when reporting critical situations.
-  In 'regular' situations (short 'tag' argument) dynamic, malloc()'d buffer
-  should never be used.
-
-2005-10-14 Francesco Romani <fromani at gmail dot com>
-  * export/aud_aux.c export/divx4_vbr.c export/export_ac3.c
-    export/export_af6.cpp export/export_debugppm.c export/export_def.h
-    export/export_divx4.c export/export_divx4raw.c export/export_divx5.c
-    export/export_divx5raw.c export/export_dv.c export/export_dvraw.c
-    export/export_fame.c export/export_im.c export/export_jpg.c
-    export/export_lame.c export/export_lzo.c export/export_mjpeg.c
-    export/export_mov.c export/export_mp1e.c export/export_mp2.c
-    export/export_mp2enc.c export/export_mpeg2enc.c export/export_net.c
-    export/export_ogg.c export/export_ppm.c export/export_pvm.c
-    export/export_pvn.c export/export_raw.c export/export_toolame.c
-    export/export_wav.c export/export_yuv4mpeg.c
-  tc_{info,warn,error} roundup part 1; ported most of fprintf() in most of
-  export modules to above functions. More to come.
-
-2005-10-14 Francesco Romani <fromani at gmail dot com>
-  * libtc/libtc.h libtc/tc_functions.c
-  Generalize debug functions, and start to use it almost everywhere
-  fprintf() was previously used.
-
-2005-10-14 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix check for IBP. Update LZO check for LZO version 2.
-
-2005-10-14 Andrew Church <achurch at achurch dot org>
-  * libtc/libtc.h libtc/tc_functions.c
-  Add tc_snprintf() and tc_vsnprintf() to return a consistent value (-1)
-  and print an error message on buffer overflow.
-
-  * export/* filter/* import/* libioaux/* pvm3/export_pvm_slave.c
-    pvm3/external_codec.c pvm3/tcpvmexportd.c src/* tools/*
-  Use tc_[v]snprintf() instead of ordinary [v]snprintf().
-
-  * pvm3/export_pvm_slave.c pvm3/external_codec.c pvm3/pvm_functions.c
-    pvm3/tcpvmexportd.c
-  Fix up bad usage of char arrays.
-
-  * export/export_lame.c export/export_toolame.c
-    filter/filter_detectsilence.c import/import_nvrec.c
-  Fix potential buffer overflows.
-
-2005-10-13 Andrew Church <achurch at achurch dot org>
-  * configure.in
-  Fix a bug in detecting libquicktime version (-L not used in check).
-
-2005-10-13 Andrew Church <achurch at achurch dot org>
-  * docs/man/transcode.1 filter/filter_videocore.c
-  Obsolete the videocore filter (now just prints an error if used), since
-  all the functions are available on the command line anyway, and the
-  particular routines called by the filter are no longer available.
-
-2005-10-13 Andrew Church <achurch at achurch dot org>
-  * import/Makefile.am import/iodump.c
-  Eliminate redundant code (link iodir.c instead of copying code into
-  iodump.c).
-
-2005-10-13 Andrew Church <achurch at achurch dot org>
-  * export/export_mov.c filter/preview/pv.c filter/preview/pv.h
-    import/import_bktr.c
-  Fix more color reversal issues.
-
-2005-10-13 Andrew Church <achurch at achurch dot org>
-  * docs/export-mods.txt docs/man/transcode.1 export/Makefile.am
-    export/export_raw.c
-  Allow the image format for uncompressed video with -y raw to be selected
-  with -F.
-
-2005-10-12 Andrew Church <achurch at achurch dot org>
-  * docs/OPTIMIZERS docs/man/transcode.1 export/export_dvraw.c
-    export/export_ffmpeg.c export/export_mov.c export/export_mp1e.c
-    export/export_mpeg2enc.c export/export_ppm.c export/export_raw.c
-    export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
-    export/export_yuv4mpeg.c filter/filter_denoise3d.c
-    filter/filter_fieldanalysis.c filter/filter_mask.c filter/filter_text.c
-    filter/preview/filter_pv.c filter/preview/pv.c
-    filter/tomsmocomp/filter_tomsmocomp.c import/import_bktr.c
-    import/import_dv.c import/import_mov.c import/import_raw.c
-    import/import_rawlist.c import/magic.h import/tcextract.c src/transcode.c
-  Changed YUV422 mode to use planar YUV422 instead of UYVY for ease of
-  processing, and changed command-line option for YUV422 mode from --uyvy
-  to --yuv422.
-
-2005-10-12 Andrew Church <achurch at achurch dot org>
-  * Changed: src/Makefile.am src/tc_defaults.h src/video_trans.c
-    src/video_trans.h
-    Removed: src/frame_postprocess.c src/frame_preprocess.c src/video_rgb.c
-    src/video_yuv.c src/video_yuv422.c
-  Refactored video processing code to remove redundancy.
-
-2005-10-12 Andrew Church <achurch at achurch dot org>
-  * aclib/ac.h aclib/memcpy.c
-  Define ac_memcpy() to be a copy in ascending order (allowing overlaps if
-  the destination address is lower).
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c
-  Force all size parameters to be even in YUV mode.
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * aclib/rescale.c src/video_rgb.c src/video_trans.c src/video_trans.h
-    src/video_yuv.c src/video_yuv422.c
-  Fixed bugs in fast resizing (-B option).
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * export/export_mp1e.c export/export_mpeg2enc.c export/export_yuv4mpeg.c
-    export/vid_aux.c export/vid_aux.h filter/filter_ascii.c
-    filter/filter_facemask.c filter/filter_logo.c filter/filter_msharpen.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_whitebalance.c
-  Replace tc_{rgb2yuv,yuv2rgb} functions with a single tcv_convert().
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * export/export_raw.c
-  Set fourcc for YUV mode to I420 instead of YV12.
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * import/decode_mpeg2.c
-  Fixed bug causing red/blue swapping for -x vob.
-
-2005-10-11 Aleksey Sudakov <Aleksey.Sudakov at turner dot com>
-  * libxio/libxio.c
-  Include <errno.h> instead of <sys/errno.h> to fix compilation on Solaris.
-
-2005-10-11 Andrew Church <achurch at achurch dot org>
-  * Changed: aclib/Makefile.am filter/mmx.h
-    Removed: aclib/mmx.h
-  Move aclib/mmx.h contents back to filter/mmx.h, since most of the code
-  that uses it is in filter/.
-
-2005-10-10 Andrew Church <achurch at achurch dot org>
-  * aclib/img_yuv_rgb.c export/export_ppm.c
-  Add a direct conversion from YUV packed to RGB packed, and use it in
-  export_ppm (and use the proper pixel format while we're at it).
-
-  * aclib/average.c aclib/img_rgb_packed.c aclib/img_x86_common.h
-    aclib/img_yuv_mixed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
-    aclib/rescale.c
-  Add x86-accelerated versions of more conversion functions, and fix bugs
-  in processing odd-size/unaligned images.
-
-  * aclib/imgconvert.c aclib/imgconvert.h aclib/img_yuv_planar.c
-  Handle YV12<->anything automagically, and fix a bug in YV12 conversion.
-
-  * aclib/test-imgconvert.c
-  More touching-up of the tester.
-
-2005-10-09 Andrew Church <achurch at achurch dot org>
-  * aclib/test-imgconvert.c
-  Various additions to make the test program more useful.
-
-  * Changed: img_rgb_packed.c img_yuv_packed.c img_yuv_planar.c img_yuv_rgb.c
-    Added: aclib/img_x86_common.c
-  Added x86-accelerated versions of most image conversion functions, and
-  improved conversion accuracy (and fixed bugs) for a few conversions.
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * Changed: docs/OPTIMIZERS docs/make-filter-man.sh docs/man/transcode.1
-    filter/Makefile.am
-    Removed: filter/filter_yuy2toyv12.c
-  Remove unused (and possibly broken) filter module yuy2toyv12.
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * Changed: filter/filter_fieldanalysis.c filter/filter_msharpen.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_xsharpen.c filter/tomsmocomp/filter_tomsmocomp.c
-    filter/v4l/video.c filter/v4l/import_v4l2.c
-    Removed: filter/tomsmocomp/transcoders.c filter/tomsmocomp/transcoders.h
-  Replace redundant implementations of image conversion code with calls
-  to ac_imgconvert().
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * import/extract_avi.c import/magic.h import/probe_bsdav.c
-    import/probe_mov.c import/probe_ogg.c import/tcdecode.c
-    import/tcextract.c src/probe.c
-  Remove remaining references to TC_CODEC_YV12.  As a result, transcode can
-  no longer read raw (uncompressed) YV12 AVIs or MOVs directly; use
-  -x mplayer,mplayer to transcode them.
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * src/video_rgb.c src/video_yuv422.c
-  Avoid calling ac_rescale() for every pixel when rescaling horizontally.
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * aclib/ac.h aclib/accore.c
-  Add ac_endian() function and AC_{BIG,LITTLE}_ENDIAN constants for
-  determining the CPU's endianness.
-
-  * aclib/img_yuv_mixed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
-  Add image conversion functions for Y8 (grayscale YUV).
-
-  * Changed: aclib/Makefile.am
-    Added: aclib/rgb-yuv-conv.pl aclib/test-imgconvert.c aclib/test-memcpy.c
-    aclib/test-memcpy-speed.c
-    Removed: aclib/actest.c aclib/movtest.c
-  Replace old test programs with updated ones, and add script to calculate
-  RGB/YUV conversion matrices.
-
-2005-10-08 Andrew Church <achurch at achurch dot org>
-  * Changed: aclib/* export/* filter/* import/* pvm3/tcpvmexportd.c src/*
-    Added: aclib/ac_internal.h aclib/accore.c
-    Renamed: aclib/tcmemcpy.c -> aclib/memcpy.c
-    Removed: aclib/cputest.c aclib/cputest.h aclib/swap.c
-  Rewrote (everything else in) aclib from scratch, naming all exported
-  functions as ac_XXX; e.g. tc_memcpy -> ac_memcpy.  Moved RGB/BGR swap
-  functionality to imgconvert (RGB24->BGR24).  Note that mmx.h has been
-  left alone for the moment, but new code should avoid using it.
-
-2005-10-07 Andrew Church <achurch at achurch dot org>
-  * aclib/* export/* filter/* import/* libioaux/configs.c libtc/libtc.h
-    libtc/tc_functions.c pvm3/tcpvmexportd.c src/* tools/*
-  Clean up compiler warnings and various other tidbits.
-
-  * Makefile.am export/Makefile.am filter/Makefile.am import/Makefile.am
-    src/Makefile.am
-  Rearrange source/module/directory listings to compile in roughly
-  alphabetical order.
-
-2005-10-07 Andrew Church <achurch at achurch dot org>
-  * Changed: aclib/Makefile.am docs/OPTIMIZERS export/*
-    filter/filter_cshift.c import/* src/probe.c src/transcode.c
-    src/transcode.h
-    Added: aclib/imgconvert.c aclib/imgconvert.h aclib/img_internal.h
-    aclib/img_rgb_packed.c aclib/img_yuv_mixed.c aclib/img_yuv_packed.c
-    aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
-    Removed: aclib/colorspace.c aclib/colorspace.h
-  Complete rewrite of image format and colorspace handling.
-  - Internal YUV format is now YCbCr (YUV420P/I420), not YCrCb (YV12).
-    Fixes the blue-faces problem when converting to/from RGB.
-  - All image conversion, both pixel format and colorspace (YUV/RGB), is
-    now done through ac_imgconvert() in aclib (see aclib/imgconvert.c).
-  - Import and export modules which call ac_imgconvert() to convert from or
-    to an external file/library format should use IMG_YUV_DEFAULT if the
-    transcode image format is CODEC_YUV, and IMG_RGB_DEFAULT if the format
-    is CODEC_RGB; this will simplify things in the future if the default
-    colorspace is changed (e.g. to YUV444).
-
-2005-10-04 Andrew Church <achurch at achurch dot org>
-  * Changed: aclib/Makefile.am export/export_im.c export/export_ppm.c
-    export/export_pvn.c export/vid_aux.c export/vid_aux.h
-    import/decode_lavc.c import/decode_yuv.c import/import_ffmpeg.c
-    src/transcode.c
-    Added: aclib/colorspace.c aclib/colorspace.h
-    Removed: aclib/AUTHORS.libvo aclib/COPYING.libvo aclib/README.libvo
-    aclib/rgb2yuv.c aclib/rgb2yuv.h aclib/yuv2rgb.c aclib/yuv2rgb.h
-    aclib/yuv2rgb_mlib.c aclib/yuv2rgb_mmx.c
-  Replace libvo colorspace conversion code with a new from-scratch
-  implementation.
-
-2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in export/export_mov.c import/decode_mov.c
-    import/import_mov.c import/probe_mov.c
-  Change in libquicktime header installation path.  Tested with
-  libquicktime-0.9.3 and libquicktime-0.9.7.
-
-2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
-  * pvm3/Makefile.am
-  Fix a typo that kept the right pvm3 libraries from getting linked.
-
-2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in
-  Catch up with a change in TC_PKG_ERROR macro.
-
-2005-09-26 Andrew Church <achurch at achurch dot org>
-  * aclib/cputest.c
-  Fix CPU feature detection (notably misdetection of SSE3 on just about
-  everything).
-
-  * src/transcode.c
-  Fix parsing of --accel option, and use "asm" instead of ia32asm/amd64asm
-  to match aclib output.
-
-2005-09-22 Andrew Church <achurch at achurch dot org>
-  * aclib/rescale.c
-  Fix crash caused by GCC optimization.
-
-  * aclib/tcmemcpy.c
-  Fix bug in SSE-optimized memcpy causing incorrect copies with certain
-  block sizes.
-
-2005-09-22 Andrew Church <achurch at achurch dot org>
-  * INSTALL
-  Get rid of the nasm note (we don't use nasm anymore) and fix a couple of
-  typos.
-
-  * docs/Makefile.am docs/export-mods.txt docs/faq docs/html/modules.html
-    docs/man/transcode.1
-  Get rid of references to the (deleted) export_mpeg module.
-
-  * docs/export_mpeg.txt
-  Remove.
-
-2005-09-22 Francesco Romani <fromani at gmail dot com>
-  * filter/mmx.h
-  filter/mmx.h is an exact duplicate of aclib/mmx.h, so the copy
-  on filter/ should include the one in aclib/ instead of duplicate
-  it. filter/mmx.h is still provided for legacy purposes, but
-  should go away in the future
-
-2005-09-22 Francesco Romani <fromani at gmail dot com>
-  * Makefile.am configure.in aclib/Makefile.am export/Makefile.am
-    filter/Makefile.am filter/pp/Makefile.am filter/pp/Makefile.am
-    filter/yuvdenoise/Makefile.am import/Makefile.am src/Makefile.am
-  update Makefiles and configure stuff to use aclib instead of libvo
-  where is needed
-
-2005-09-22 Francesco Romani <fromani at gmail dot com>
-  * export/export_im.c export/export_ppm.c export/export_pvn.c
-    export/vid_aux.c export/vid_aux.h filter/yuvdenoise/filter_yuvdenoise.c
-    import/decode_lavc.c import/decode_yuv.c import/import_ffmpeg.c
-    src/transcode.c
-  update client code to use colorspace conversion code now in acliv
-
-2005-09-22 Francesco Romani <fromani at gmail dot com>
-  * Added files:
-    aclib/AUTHORS.libvo aclib/COPYING.libvo aclib/README.libvo aclib/ac.h
-    aclib/mmx.h aclib/rgb2yuv.c aclib/rgb2yuv.h aclib/yuv2rgb.c
-    aclib/yuv2rgb.h aclib/yuv2rgb_mlib.c aclib/yuv2rgb_mmx.c
-    Removed files:
-    libvo/AUTHORS libvo/COPYING libvo/Makefile.am libvo/README
-    libvo/attributes.h libvo/cpu_accel.c libvo/mm_accel.h libvo/mmx.h
-    libvo/rgb2yuv.c  libvo/rgb2yuv.h libvo/video_out.c libvo/video_out.h
-    libvo/video_out_internal.h libvo/video_out_ppm.c libvo/video_out_yuv.c
-    libvo/yuv2rgb.c libvo/yuv2rgb.h libvo/yuv2rgb_mlib.c libvo/yuv2rgb_mmx.c
-  Move and integrate colorspace conversion code from libvo to aclib and drop
-  the other code, since nobody in transcode uses it.
-
-2005-09-22 Francesco Romani <fromani at gmail dot com>
-  * import/decode_yuv.c
-  libvo removal part1: make decode_yuv independent from libvo
-
-2005-09-21 Francesco Romani <fromani at gmail dot com>
-  * libxio/static_xio.h import/extract_ac3.c import/decode_dv.c
-  Add temporary struct stat variable in static_xio.h to make gcc happier
-  Applied a patch from Jacob: extract_ac3 should not always fail
-  Applied a patch form Andrew: fix an off-by-one error in decode_dv
-
-2005-07-23 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_videocore.c tools/tcmodinfo.c
-  Add unused, but missing symbols.
-
-2005-07-23 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/Makefile.am filter/filter_logoaway.c
-  Need to include libtc/tc_func_excl.h here.
-
-2005-07-23 Francesco Romani <francesco dot romani at email dot it>
-  * import/decode_mpeg2.c
-  Allow accelleraction auto-detection to work.
-
-2005-07-23 Bryan Mayland <bmayland at leoninedev dot com>
-  * src/video_yuv.c
-  Make sure alignment is usable when choosing acceleration style.
-
-2005-07-23 Bryan Mayland <bmayland at leoninedev dot com>
-  * aclib/average.c
-  Don't clobber esi register.
-
-2005-06-08 Francesco Romani <francesco dot romani at email dot it>
-  * import/import_ffmpeg.c
-  Use the new filter_levels pre-filter capability to scale JPEG
-  color ranges to YUV ranges.
-
-2005-06-08 Francesco Romani <francesco dot romani at email dot it>
-  * filter/filter_levels.c
-  Allow to be used as a pre-filter.
-
-2005-06-08 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in import/Makefile.am import/fileinfo.c import/magic.h
-    import/probe_stream.c import/import_bsdav.c import/probe_bsdav.c
-    import/tc.h src/probe.c
-  Add support for bsdav file format http://www.jakemsr.com/bsdav/.
-
-2005-05-12 Jacob Meuser <jakemsr at jakemsr dot com>
-  * INSTALL acinclude.m4 configure.in import/Makefile.am import/fileinfo.c
-    import/ioaux.c import/ioaux.h import/magic.h import/probe_stream.c
-    import/tc.h import/tcprobe.c import/import_oss.c import/probe_oss.c
-  Initial cut at OSS audio import module.
-
-2005-05-12 Jacob Meuser <jakemsr at jakemsr dot com>
-  * INSTALL configure.in import/Makefile.am import/lve/*
-  Remove support for LVE.
-
-2005-04-15 Francesco Romani <francesco dot romani at email dot it>
-  * INSTALL Makefile.am configure.in import/Makefile.am
-    import/decode_mpeg2.c import/decode_yuv.c libvo/Makefile.am
-    libmpeg2/*
-  Use an external libmpeg2-0.4.0b instead of an old local copy
-  of libmpeg2.
-
-2005-04-14 Jacob Meuser <jakemsr at jakemsr dot com>
-  * INSTALL configure.in filter/Makefile.am filter/pp/*
-  Sources for libpostproc are no longer part of transcode.  The 'pp'
-  filter now relies on an external libpostproc.
-
-2005-04-11 Jacob Meuser <jakemsr at jakemsr dot com>
-  * Makefile.am configure.in filter/filter_logoaway.c
-    pvm3/Makefile.am pvm3/tcpvmexportd.c src/Makefile.am
-    src/transcode.c src/transcode.h
-    Added Files:
-    libtc/Makefile.am libtc/libtc.h libtc/strlcat.c
-    libtc/strlcpy.c libtc/tc_func_excl.h libtc/tc_functions.c
-    Removed Files:
-    src/tc_func_excl.h src/tc_functions.c src/tc_functions.h
-  Enter libtc, a library for common transcode functions.
-  Populate it with src/tc_func*, and remove those files.
-
-2005-03-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in src/tc_functions.c src/tc_functions.h
-  Move the test for getopt_long_only out of the middle of the OSX
-  section, as this may be needed on other platforms as well.
-  Add strlcpy and strlcat from Todd Miller to tc_functions if
-  they are not found on the system.
-
-2005-03-15 Andrew Church <achurch at achurch dot org>
-  * aclib/tcmemcpy.c
-  - ac_memcpy_amd64(): Copy forward rather than backward, which seems
-  to have slightly better performance for misaligned data; fix missing
-  instruction causing slow copy routine to be used inappropriately;
-  and optimize a few instructions.
-  - ac_memcpy_amdmmx(): Replace with ac_memcpy_sse(), an x86 version
-  of the AMD64 routine using SSE1 instructions.  (SSE2 seems to
-  provide no measurable benefit over SSE1 on x86, and is slower in
-  some cases.)
-  - ac_memcpy_mmx(): Rewrite based on ac_memcpy_sse(), and add more
-  comments.
-  - Add authorship notice (:
-
-2005-03-14 Jacob Meuser <jakemsr at jakemsr dot com>
-  * INSTALL acinclude.m4 configure.in export/aud_aux.c
-    import/lve/Makefile.am
-  Rework the way optional 3rd party packages are found by configure.
-  Most notable change is that --with-$$$-libs=/foo now does not
-  add /lib to /foo, and --with-$$$-includes=/foo no longer adds
-  /include to /foo.  This should give the user more control, and
-  is more intuitive.
-  Also, configure does not stop immediately when a requested
-  package cannot be found.  It still exits with an error, but not
-  until the very end.  This way, the user can enable lots of
-  packages, and simply ignore the error if having support for
-  those packages is not really important.
-  The configure summary output has changed as well.
-  In the course of these changes, a couple macros had to be changed.
-  Instead of defining HAVE_LAME to a version, define HAVE_LAME
-  to 1 like the others, and use TC_LAME_VERSION to store the
-  lame version.  Also use LIBLVE_* instead of LVE_*.
-  INSTALL has been updated and slightly expanded.  READ IT!.
-
-2005-03-13 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4 configure.in export/Makefile.am filter/Makefile.am
-    filter/subtitler/Makefile.am import/Makefile.am src/Makefile.am
-  Use 'libavcodec' instead of 'ffmpeg_libs' when referring to
-  libavcodec libraries and headers, since we may want to separately
-  use libavformat and libpostproc in the future.  Use 'iconv'
-  instead of 'libiconv' when referring to iconv functions, because
-  iconv functions could be part of libc, and then there is no
-  libiconv.  Use freetype2 instead of ft2 to be more clear.
-  More configure related patches, including necessary changes to
-  INSTALL coming soon.
-
-2005-03-09 Andrew Church <achurch at achurch dot org>
-  * aclib/ac.h aclib/average.c aclib/cputest.c aclib/rescale.c
-    aclib/swap.c aclib/tcmemcpy.c src/transcode.c src/video_rgb.c
-    src/video_trans.c src/video_yuv.c src/video_yuv422.c
-  Optimized inline assembly routines for amd64.
-
-2005-03-06 Jacob Meuser <jakemsr at jakemsr dot com>
-  * import/import_mplayer.c
-  Code cleanup.  Fix incorrect check of snprintf return value.  Use
-  a separate stream pointer for the audio, so it can be cleaned
-  up properly.  Make error messages more concise and meaningful.
-
-2005-02-21 Andrew Church <achurch at achurch dot org>
-  * aclib/average.c aclib/rescale.c
-  Two very minor cleanups in the aclib assembly source:
-    (1) avoid using register EBX in average.c, and
-    (2) optimize register initialization in rescale.c.
-  These save about 100 bytes of code and maybe a couple dozen
-  cycles, but what's the point of using assembly if it's not
-  done efficiently? ;)
-
-2005-02-21 Andrew Church <achurch at achurch dot org>
-  * export/export_ffmpeg.c
-  closedgop=1 (ffmpeg.cfg) doesn't work with current FFmpeg because
-  scene detection has to be explicitly disabled as well.  This
-  fixes export_ffmpeg.
-
-2005-02-21 Andrew Church <achurch at achurch dot org>
-  * src/counter.c
-  Smoother and less convoluted ETA timer.
-
-2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
-  * src/trascode.c
-  Don't up and decide the user wants PAL compliant video if an NTSC
-  profile is chosen.  Thanks to Rick Harris for finding the problem
-  in the code.
-
-2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in
-  Enable optimized assembly (--enable-mmx, --enable-3dnow, --enable-sse
-  --enable-sse2) on amd64 by default.  There is still a bit of code that
-  could be ported to amd64, but this is a decent start.
-
-2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
-  * libvo/yuv2rgb.c
-  Allow transcode to build if --enable-mmx is off at configure time.
-
-2005-02-16 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
-    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
-    filter/filter_clone.c filter/filter_compare.c filter/filter_control.c
-    filter/filter_cpaudio.c filter/filter_cshift.c filter/filter_cut.c
-    filter/filter_decimate.c filter/filter_denoise3d.c
-    filter/filter_detectclipping.c filter/filter_detectsilence.c
-    filter/filter_dilyuvmmx.c filter/filter_dnr.c filter/filter_doublefps.c
-    filter/filter_facemask.c filter/filter_fieldanalysis.c
-    filter/filter_fields.c filter/filter_fps.c filter/filter_hqdn3d.c
-    filter/filter_invert.c filter/filter_ivtc.c filter/filter_levels.c
-    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
-    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
-    filter/filter_nored.c filter/filter_normalize.c filter/filter_null.c
-    filter/filter_resample.c filter/filter_skip.c filter/filter_slowmo.c
-    filter/filter_smartbob.c filter/filter_smartdeinter.c
-    filter/filter_smartyuv.c filter/filter_smooth.c filter/filter_tc_audio.c
-    filter/filter_tc_video.c filter/filter_test.c filter/filter_testframe.c
-    filter/filter_text.c filter/filter_unsharp.c filter/filter_videocore.c
-    filter/filter_whitebalance.c filter/filter_xsharpen.c
-    filter/filter_yuy2toyv12.c filter/divxkey/filter_divxkey.c
-    filter/extsub/filter_extsub.c filter/pp/filter_pp.c
-    filter/preview/filter_preview.c filter/preview/filter_preview.h
-    filter/preview/filter_pv.c filter/subtitler/filter_subtitler.c
-    filter/subtitler/subtitler.h filter/tomsmocomp/filter_tomsmocomp.c
-    filter/tomsmocomp/filter_tomsmocomp.h filter/yuvdenoise/filter_yuvdenoise.c
-    filter/yuvdenoise/filter_yuvmedian.c src/filter.h src/framebuffer.h
-  Header cleanup round 3.  The first lines of a filter should be
-#define MOD_NAME ...
-#define MOD_VERSION ...
-#define MOD_CAP ...
-#define MOD_AUTHOR ...
-#include "transcode.h"
-#include "filter.h"
-#include "optstr.h"
-  Note, that including framebuffer.h has been replaced with including
-  filter.h.
-
-2005-02-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
-    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
-    filter/filter_clone.c filter/filter_compare.c filter/filter_control.c
-    filter/filter_cpaudio.c filter/filter_cshift.c filter/filter_cut.c
-    filter/filter_denoise3d.c filter/filter_detectclipping.c
-    filter/filter_detectsilence.c filter/filter_dilyuvmmx.c
-    filter/filter_dnr.c filter/filter_doublefps.c filter/filter_facemask.c
-    filter/filter_fieldanalysis.c filter/filter_fields.c filter/filter_fps.c
-    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_levels.c
-    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
-    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
-    filter/filter_nored.c filter/filter_normalize.c filter/filter_null.c
-    filter/filter_skip.c filter/filter_slowmo.c filter/filter_smartbob.c
-    filter/filter_smartdeinter.c filter/filter_smartyuv.c
-    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
-    filter/filter_testframe.c filter/filter_text.c filter/filter_unsharp.c
-    filter/filter_videocore.c filter/filter_whitebalance.c
-    filter/filter_xsharpen.c filter/filter_yuy2toyv12.c
-  Header cleanup round 2.  These include statements are in transcode.h.
-
-2005-02-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_aclip.c
-    filter/filter_ascii.c filter/filter_astat.c filter/filter_clone.c
-    filter/filter_compare.c filter/filter_control.c filter/filter_cpaudio.c
-    filter/filter_denoise3d.c filter/filter_detectclipping.c
-    filter/filter_detectsilence.c filter/filter_doublefps.c
-    filter/filter_facemask.c filter/filter_fieldanalysis.c
-    filter/filter_fields.c filter/filter_fps.c filter/filter_hqdn3d.c
-    filter/filter_invert.c filter/filter_levels.c filter/filter_logo.c
-    filter/filter_logoaway.c filter/filter_lowpass.c filter/filter_modfps.c
-    filter/filter_msharpen.c filter/filter_nored.c filter/filter_normalize.c
-    filter/filter_slowmo.c filter/filter_smartbob.c filter/filter_smartyuv.c
-    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
-    filter/filter_text.c filter/filter_unsharp.c filter/filter_videocore.c
-    filter/filter_yuy2toyv12.c
-  Header cleanup round 1.  Also make sure MOD_AUTHOR is set properly.
-
-2005-02-12 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in
-  Remove test for nasm.
-
-2005-02-12 Andrew Church <achurch at achurch dot org>
-  * aclib/* src/video_*.c
-  Replace all nasm code with inline C assembly.
-  Thank you Andrew!
-
-2005-01-28 Bauke Jan Douma <bjdouma at xs4all dot nl>
-  * src/transcode
-  Instead of hoping a thread sets a variable before it's used in
-  another thread, make sure the variable is set before being used
-  with the help of a mutex and pthread_cond_wait.
-
-2005-01-25 Doug Fregusson <dougf at fergusson dot cx>
-  * filter/filter_text.c
-  Place a HH:MM:SS.FRAME timestamp in each frame with the
-  new filter option "tstamp".  A "string" option will be
-  ignored if "tstamp" is active.
-
-2005-01-25 Matthias Hopf <mhopf at suse dot de>
-  * filter/tomsmocomp/Readme_TomsMoComp.txt
-    filter/tomsmocomp/filter_tomsmocomp.c
-  First, all searcheffort >= 15 seem to be broken, even the
-  AviSynth filter adds quite a lot of dot noise begining with
-  searcheffort 15.  Lowered the default value to 11 and added
-  a comment to the readme.
-  Second, the v plane was not filtered at all for yuv input!
-  As there was no information about data struct layout, I had
-  to guess the meanings of several fields, and appearantly I
-  was wrong. I do not know whether the u plane was filtered
-  correctly, but I assume it was.
-
-2005-01-25 Andrew Church <achurch at achurch dot org>
-  * src/transcode.c docs/man/transcode.1
-  For the -E option, samplerate and bits per sample can now be
-  specified as 0 to mean "same as input".  This allows converting
-  from stereo to mono while leaving the other parameters alone
-  (-E 0,0,1).
-
-2005-01-24 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/export_mov.c import/decode_mov.c import/import_mov.c
-    import/import_probe.c
-  support libquicktime >= 0.9.4 as well as previous versions.
-
-2005-01-24 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in
-  add test for libquicktime >= 0.9.4, since they've changed
-  their API a bit.
-
-2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/pp/mangle.h filter/pp/postprocess.c
-    filter/pp/postprocess_template.c
-  update to ffmpeg's current libpostproc.  adds amd64
-  acceleration support.
-
-2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
-  * libvo/cpu_accel.c
-  update arch_accel() to handle ARCH_X86_64.  also add a test
-  for possible problems with SSE instructions.  taken from
-  mjpegtools' utils/cpu_accel.c.
-  * libmpeg2/cpu_state.c libmpeg2/decode.c libmpeg2/idct.c
-    libmpeg2/idct_mmx.c libmpeg2/motion_comp.c
-    libmpeg/motion_comp_mmx.c libvo/yuv2rgb.c
-  this code works on amd64.
-
-2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
-  * Makfefile.am configure.in libdvenc/* (removed) export/Makefile.am
-    export/export_dv.c export/export_dvraw.c export/decode_dv.c
-    export/scan_dv.c
-  libdvenc is removed.  it is not used if transcode is built with
-  libdv-0.95 or newer.  since libdv-0.95 was released close to three
-  years ago and new releases are made fairly regularly, change the
-  check in configure.in to the existing check for libdv >= 0.95, and
-  remove the LIBDV_095 macro.
-
-2005-01-20 Thomas Wehrspann <thomas at wehrspann dot de>
-  * filter/filter_null.c
-  Documentation added.
-  New help function.
-  optstr_filter_desc now returns the right capabilities.
-  * filter/filter_cut.c
-  Documentation added.
-  optstr_filter_desc now returns the right capabilities.
-  * filter/filter_skip.c
-  Rewritten, based on filter_cut.
-  Documentation added.
-  New help function.
-  optstr_filter_desc now returns the right capability flags.
-
-2005-01-13 Jacob Meuser <jakemsr at jakemsr dot com>
-  * src/transcode.c aclib/cputest.c
-    filter/subtitler/load_font.c
-  start converting some x86 inline assembly to handle
-  amd64 as well.  most of this is taken from other places.
-  the real work will be translating aclib.
-
-2005-01-13 Bevis King <brwk at bevteccom dot co dot uk>
-  * export/export_ppm.c
-  add support for YUV422 colorspace to this filter.
-
-2005-01-13 Jacob Meuser <jakemsr at jakemsr dor com>
-  * bbmpeg/*
-  bbmpeg may have been the king at one time, but now there
-  are faster and more accurate MPEG encoders.  the bbmpeg
-  code is apparently no longer maintained, either, putting
-  the burden of keeping it working on the transcode
-  developers, who don't use bbmpeg anyway.
-  because of this, and other factors, the bbmpeg library and
-  it's dependents have been removed from the transcode
-  distribution.
-  for people who used the mpeg export module for MPEG
-  video encoding, it is recommended to use the ffmpeg,
-  mpeg2enc or xvid export modules.
-  since tcmplex also used the bbmpeg library, it it gone too.
-  there is a stand-alone version of tcmplex at:
-    http://www.home.zonnet.nl/panteltje/dvd/
-  this version also supports multiplexing 1 video and up to 8
-  audio tracks while the tcmplex in transcode ocould only
-  handle up to 2 audio tracks.
-  it is probably better to use mplex from the mjpegtools
-  package, however, since it is still actively maintained.
-
-2005-01-11 Andrew Church <achurch at achurch dot org>
-  * export/export_toolame.c
-  export_toolame was forcing joint stereo mode regardless of
-  the -b setting, this fixes it.
-
-2004-12-17 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in filter/parse_cvs.awk (removed)
-    filter/filter_list.awk (removed) filter/parse_csv.awk.in
-    (added) filter/filter_list.awk.in (added)
-  Use the best possible awk, not necessarily /usr/bin/gawk.
-
-2004-12-17 Jacob Meuser <jakemsr at jakemsr dot com>
-  * export/* import/* filter/*
-  Quit using sprintf.  Change most uses to snprintf, else
-  deal appropriately.
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * contrib/bitrate
-  Try to make this more portable, flexible and robust.
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * import/{Makefile.am,fileinfo.c,ioaux.c,probe_stream.c,tc.h,
-    tcprobe.c}
-  Probing support for bktr and sunau devices as found on some
-  BSD systems.
-  !! NOTE !! this commit breaks DVD player probing on probably every
-  SYS_BSD system.  This includes OSX, FreeBSD, BSDi, etc.  This will
-  be fixed soon, but if you have a problem, please contact me.  I
-  probably only need the character major ID for DVD device, and of
-  course what system that is on. (uname -a; ls -l /dev/<dvd>).
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * libac3/bitstream.c
-  don't cast an lvalue
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * Makefile.am */Makefile.am */*/Makefile.am
-  Use PTHREAD_CFLAGS everywhere.  Tested for quite some time on
-  OpenBSD and a bit on FreeBSD.  Hopefully this will fix some of the
-  remaining thread issues.  PLEASE let me know if this causes problems
-  somewhere!
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in
-  Define PTHREAD_CFLAGS.
-  Allow user to override both PTHREAD_CFLAGS and PTHREAD_LIBS by having
-  them set in the environment.
-
-2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4
-  Check for bktr headers id dev/bktr/ before machine/, since that is
-  the preferred location on newer FreeBSD releases.
-
-2004-12-12 Vadim Druzhin <vadim at bochvar dot ru>
-  * filter/filter_unsharp.c
-  filter_ensharp has a bug in aligned buffer allocation/deallocation.
-  When processing TC_FILTER_CLOSE, it tries to free buffers, using
-  aligned pointers, which can differ from those returned by malloc().
-  Fixed with this commit.
-
-2004-12-12 Julien Tierny <julien.tierny at wanadoo dot fr>
-  * filter/filter_ascii.c
-  Fix segfault observed in multi-threaded mode (mistake in 'slot'
-  manipulation).
-
-2004-12-04 Jacob Meuser <jakemsr at jakemsr dot com>
-  * src/audio_trans.c
-  Fix audio conversion from 8 to 16 bit.  16 is twice 8, not half.
-  Problem reported by Andrew Schulman on transcode-users.
-
-2004-11-30 Alexander Graf <alex at csgraf dot de>
-  * filter/filter_text.c
-  If no 'string' is specified, this filter renders the date into the
-  video.  Previously, it only displayed the date at the time encoding
-  started.  Change to display the date as it changes.
-
-2004-11-28 Massimiliano Giorgi <massy at gandalf dot sssup dot it>
-  * import/dvd_reader.c
-  Allow for chapters that are comprised of more than a single cell.
-
-2004-11-26 Martin Kuball <MartinKuball at web dot de>
-  * src/transcode.c
-  Added definitions for a xvcd profile and a secam video template.
-  The comandline parser is changed to recognize the new profiles. The
-  secam template is mapped to the pal template.
-  The help text is changed to include the new profiles.
-  The comandline parser compares the profile names to the predefined
-  values using strncasecmp. But it does not always use all characters
-  of the predefined values. This has changed.
-  * src/transcode.h
-  Added the XVCD profile type to the mpeg_profile_t enum type
-  * doc/transcode.1
-  Added the xvcd profile and the secam video template to the
-  description of the --export_prof option
-  * export_ffmpeg.c
-  Added code to handle the xvcd profile. This is basically the svcd
-  but allows for higher bitrates. The default is 5000 Kbps but it can
-  be set to 9000 if desired.
-  Removed the secam support because due to the changes in transcode.c
-  it is now obsolete. It was never possible to use it anyway.
-  In the audio section, simplify the test for the requested profile.
-  As the video template is irrelevant, it suffices to compare the base
-  part of the profile.
-  * export_mpeg.c
-  For completeness, added xvcd to the deprecated warning message.
-  * export_mp2enc.c
-  To avoid unnecessary resampling the xvcd profile allows for
-  arbitrary  sampling rates. Because mp2enc supports only 44100
-  and 48000 Hz, allow these and change the rate to 44100 if the
-  source has  something else.
-
-2004-11-26 Jacob Meuser <jakemsr at jakemsr dot com>
-  * import/import_yuv.c
-  clean this up a bit.
-
-2004-11-23 Jacob Meuser <jakemsr at jakemsr dot com>
-  * src/Makefile.am src/dl_loader.c src/dl_loader.h
-    src/frame_threads.h src/video_trans.c src/video_trans.h
-  defining variables in shared include files is bad practice.
-  move definition to source files and leave an extern
-  declaration where needed.
-
-2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/subtitler/*
-  defining variables in a shared header is bad ju-ju.
-  cleanup and decruft.  should build on OS X now.
-
-2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4 configure.in
-  don't do AC_LANG_PUSH/AC_LANG_POP in TC_PATH_PKG
-  add test for libiconv, which filter/subtitler needs
-  note: the test for libiconv causes warnings during
-  autoreconf.  see the cvs log for details.  the
-  warnings should be harmless.
-
-2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
-  * import/af6 import/net import/yuv
-  Move contents of small subdirectories directly into the import/
-  directory.
-
-2004-11-19 Jacob Meuser <jakemsr at jakemsr dot com>
-  * */Makefile.am
-  Use variables defined by configure instead of substitutions
-
-2004-11-17 Andrew Church <achurch at achurch dot org>
-  * import/tcprobe.c
-  Allow the use of raw DVD images (*.iso) with tcprobe; this allows
-  e.g. dvd9to5 to be used on disc images rather than having to
-  have the DVD in the drive when dvd9to5 is run.  tcprobe will attempt
-  to open regular files as DVD images when the -T option is given (if
-  this fails the files will be treated normally).
-
-2004-11-17 Julien Tierny <julien.tierny at wanadoo dot fr>
-  * filter/filter_ascii.c:
-    filter_ascii.so renders video samples into colored ascii-art.
-    It requires the `aart` package as runtime dependency only (available at
-	http://aart.sourceforge.net/).
-    RGB-YUV conversion features of /export/vid_aux.c are required (please
-	consider it in the compilation process).
-    Source code clean-up for integration. 0.6.13 integration tests. `sprintf`
-	and `strcpy` moved to `snprintf` and `strncpy`. `fprintf` moved to
-	`tc_warn`, `tc_error`, or `tc_info`.
-    `libcaca` team has been contacted for a feature-add. Therefore,
-	filter_ascii.so should be ported to libcaca pretty soon.
-
-2004-11-17 Julien Tierny <julien.tierny at wanadoo dot fr>
-  * filter/filter_facemask.c:
-    filter_facemask.so masks people faces in video interviews, in a static way
-	for the moment.
-    RGB-YUV conversion features of /export/vid_aux.c are required (please
-    consider it in the compilation process).
-    Source code clean-up for integration. 0.6.13 integration tests. `fprintf`
-	moved to `tc_warn`, `tc_error` or `tc_info`
-
-2004-11-15
-  trancode-0.6.14 release
-  trancode-0.6.14 is a bug-fix release addressing identified
-    issues in the 0.6.13 release
-  fixed in this release:
-    * remove erroneous include from filter_pp, allow
-      filter_pp to build optimized code with gcc-2.95.
-    * allow extraction of DTS audio from DVD. (Stefan Becker)
-    * allow extraction of WAV files larger than 2GB. (Andrew Church)
-    * use the proper name for dlopen()ing libxvidcore on OSX.
-    * correct import_v4l2 documentation to describe the current
-      parameters. (Erik Slagter)
-    * use a valid default frame rate in export_ffmpeg. (Erik Slagter)
-    * fix arguments for libdvdread in INSTALL.
-    * improve wording of message for mismatched color space.
-    * improve wording of message for listing codecs supported
-      by export_ffmpeg.
-    * improve wording of message for failure to load a codec
-      in export_ffmpeg. (Erik Slagter)
-    * LVE's lr_init() now (040322) takes two arguments.  update the
-      transcode sources to reflect this, and make sure the user has
-      the proper version.  other LVE build issues corrected.
-    * overhaul PVM3 autoconf magic, include paths and BSD support.
-    * tc_memcpy uses nasm code for acceleration.  emit a(nother)
-      warning at configure time and do not allow the accelerated code
-      to be called if nasm is not found at configure time.
-    * make tcmplex clean up second audio file. (Andrew Church)
-    * fix argument switch-up in export_lame.
-    * don't try to use a random file in import_mplayer, since mplayer
-      always writes to './stream.yuv'. (Erik Slagter)
-    * fix segfault in tcdecode caused by missing cast in
-      libac3/bitstream.c. (Robin Hill)
-
-2004-10-28
-  transcode-0.6.13 release
-
-2004-10-19 Peter Chiocchetti <pch14 at myzel dot net>
-  * export/export_mpeg2enc:
-  attached promised patch, to omit setting mpeg2enc -b flag when
-  export_profile is set to dvd and no video bitrate was given on
-  the commandline. thus, the defaults of mpeg2enc are used.
-  beware: this does not check, if explicitly set values are
-  within the spec - export profiles in my view mostly are a
-  convenience, if you override, you are on your own - mpeg2enc
-  will complain though...
-
-2004-10-06 Jacob Meuser <jakemsr at jakemsr dot com>
-  * *:
-  Instead of adding 'ffmpeg' to the search path for libavcodec
-  headers in the configure script, include it in the sources
-  (#include <ffmpeg/avcodec.h>).  This only changes the way
-  CFLAGS works wrt libavcodec headers in configure.  We don't
-  (at least not properly, anyway) support libavcodec headers
-  not being in an 'ffmpeg' subdirectory anyway.  This is
-  useful, because if all the packages a transcode build depends
-  on are in the same place, like /usr/local, adding
-  -I/usr/local/include to CPPFLAGS before running configure
-  will allow the build process to find all the packages, without
-  having to pass lots of --with-$$$-includes flags to configure.
-
-  the v4l test in configure.in was missing a substitution call
-  for when it succeeded.  this doesn't matter, since the code
-  that was missed is not used, but it should be there nonetheless.
-
-  two new import modules: import_bktr & import_sunau.  import_bktr
-  if for grabbing video from hardware supported by the bktr
-  driver on *BSD (sorta like bttv for Linux).  import_sunau
-  is for grabbing audio samples from audio hardware on NetBSD and
-  OpenBSD whose audio system is somewhat similar to Sun's (at one time
-  anyway).
-
-  since filter/pp needs -fomit-frame-pointer when compiled with gcc,
-  add a makefile conditional to configure to know if we need it,
-  and add -fomit-frame-pointer to the pp CFLAGS if needed.
-
-  remove all relative paths from include statements.  these all
-  went back to $(top_srcdir).
-
-  use "" instead of <> in include statements, when the file to
-  be included comes with transcode.
-
-  fixed up some typos/updated docs/import-API.txt
-
-  remove duplicate include statements from the filters ...
-  too much cut 'n paste, tsk, tsk.
-
-2004-10-06 Peter Chiocchetti <pch14 at myzel dot net>
-  * export/export_dv.c docs/man/transcode.1:
-  when de-interlacing, esp. when capturing movies off pal -
-  which are likely not interlaced at all - you loose quality.
-  the bottleneck in dv encoding seems to be some quantisations,
-  that I dont understand /) rather found through testing ;)
-  from the libdv source:
-  *  -static_qno Default is 0 for dynamic quantisation.
-  *    Static qno tables can be used for quantisation on 2+ VLC
-  *    passes.
-  *    There are only two static qno tables registered right now:
-  *      1 : for sharp DV pictures\n
-  *      2 : for somewhat noisy satelite television signal
-  change line 265 in export/export_dvraw.c to read
-  encoder->static_qno = 2;
-  and libdv will not try to be smart, but try to be fast.
-  the result is still superior to deinterlacing...
-  attached patch makes this a commandline configurable option:
-  its not especially robust (it depends on libdv checking bounds)
-  eg.  -y dvraw=2 to get a static_qno of 2
-
-2004-09-29 Peter Chiocchetti <pch14 at myzel dot net>
-  * export_mp2enc.c:
-  export profile support for mp2enc.
-  attached patch now uses the probe_export facility; its not as
-  verbose as the ffmpeg one - it only warns, if values actually
-  are changed.
-  it will not debate the guru's command(line) - not with a single
-  word!  if she deliberately requests an out of range parameter,
-  she ought to know how to fight ensuing mayhem.
-
-2004-09-28 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * filter/resample/(Makefile.am filter_resample.c):
-  Removed obsolete code that segfaults every now and then,
-  and replaced it by code that calls the resampler from
-  ffmpeg.
-
-2004-09-28 Andrew Church <achurch at achurch.org>
-  * configure.in:
-  Remove default gcc optimisations, breaks all kind of stuff.
-
-2004-09-10 Erik Slagter <erik at oldconomy dot com>
-  * INSTALL:
-  Some more installation hints [packages are default off,
-  optimisation].
-
-2004-09-10 Erik Slagter <erik at oldconomy dot com>
-  * src/decode.c:
-  Some cleanup, removed some duplicated code, made some error
-  messages slightly more informative (... codec not supported ...)
-
-2004-09-05 Jacob Meuser <jakemsr at jakemsr dot com>
-  * Makefile.am acinclude.m4 configure.in docs/man/transcode.1
-  * export/Makefile.am export/aud_aux.c export/aud_aux.h
-  * import/decode_mp3.c import/mpg123.c import/mpeg123.h
-  * import/scan_pes.c:
-  here is a patch to make the local copy of libmp3lame useless.
-  well, it's already mostly useless, this makes sure it doesn't
-  get used, and thus can be removed.
-
-2004-09-03 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/export_mjpeg.c:
-  - this should fix the yuv mode in export_mjpeg.
-
-2004-09-01 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/export_ac3.c export_lame.c export_mp1e.c export_mp2.c
-  * export_mp2enc.c export_mpeg2enc.c export_ogg.c export_toolame.c
-  * import_ffbin.c import_lav.c import_mplayer.c import_nvrec.c
-  * tc_functions.c tc_functions.h:
-  - check if external program is there before trying to execute it and
-  give the user better feedback.
-  - if NON_POSIX_PATH is defined the check always returns success. Who knows
-  maybe we'll one day (or do already?) run on a platform where it's
-  necessery. Might be a good idea to add it to config.h, src/Makefile.am
-  or something like that.
-
-2004-08-30 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4 configure.in libdvenc/dvenc.h libvo/yuv2rgb_mmx.c:
-  - display "no" when ffbin is not enabled
-  - use more reliable code for detecting if gcc2 is being used
-  - define HAVE_3DNOW when appropriate
-  - fix SSE detection test
-  - cleaned/reogranized/consistified the mmx/3dnow/sse/
-  sse2/altivec tests
-
-2004-08-27 Erik Slagter <erik at oldconomy dot com>
-  * acinclude.m4:
-  - added -lpthread to libmpeg3 test
-  - set have_ffmpeg to "" otherwise configure will skip the
-    test completely
-  - little cosmetic output change
-
-2004-08-26 Erik Slagter <erik at oldconomy dot com>
-  * INSTALL:
-  Cleaned up.
-
-2004-08-26 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4 configure.in export/aud_aux.c filter/Makefile.am
-  * src/Makefile.am INSTALL:
-  OK, here is the configure "cleanup".
-  Major changes:
-  - exit with error if support for requested package is not found
-  - very few optional packages enabled by default
-  - organized macros in acinclude to same order as called from configure.in
-  - tried to introduce some consistency, mostly cosmetic (indentation),
-  - some functional (use AC_CHECK_HEADER instead of AC_CHECK_FILE
-    to test for headers that are actually going to be compiled)
-  - changed macro names to make sure the version from acinclude.m4 is
-    used instead of possibly using macros from local aclocal library
-  - use pkg-config or <package>-config scripts where possible
-  - export/aud_aux.c: preset only used with lame >= 3.92
-  - filter/Makefile.am don't build filter_tomsmocomp if using gcc2
-  - src/Makefile.am transcode needs to link with the pthreads library
-    ($pthread_lib was previously erroneously added to $LIBS)
-
-2004-08-26 Erik Slagter <erik at oldconomy dot com>
-  * aclib/tcmemcpy.c:
-  Engaged memcpy_mmx for tc_memcpy now it works.
-
-2004-08-26 Andrew Church <achurch at achurch.org>
-  * aclib/memcpy.s:
-  Fixed mmx memcpy by copying the amdmmx memcpy and get rid of
-  the mmxext instructions.
-
-2004-08-26 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * src/probe.c:
-  Yuv4mpeg detection is wrong, tc wants to decode y4m streams as "raw"
-
-2004-08-26 Jens Georg <mail at jensgeorg dot de>
-  * import/import_ffmpeg.c:
-  Use correct stride size for PIX_FMT_YUV422P
-
-2004-08-25 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/Makefile.am import/import_mov.c:
-  - swap u/v planes in import_mov
-  - workaround another name clash. This time between opendivx and libvo. *sigh*
-
-2004-08-25 Erik Slagter <erik at oldconomy dot com>
-  * import/mplayer.c:
-  Fixed U/V swapped colours when using YUV.
-
-2004-08-25 Erik Slagter <erik at oldconomy dot com>
-  * import/v4l/import_v4l2.c:
-  The saa7134 driver appears to not handle RGB24 correctly.
-  Removed the RGB24 capturing format and made the module
-  use BGR24 + conversion to RGB24.
-
-2004-08-22 Erik Slagter <erik at oldconomy dot com>
-  * src/transcode.c:
-  Made YUV420/YV12 internal handling default, added warning to
-  "depricated" -V option, added -1 / --use_rgb options to revert to
-  "old" RGB internal handling.
-
-2004-08-21 Erik Slagter <erik at oldconomy dot com>
-  * libvo/video_out_ppm.c:
-  Fixed RGB swapped/flipped images when reading
-  from MPEG1/2 by changing the order the lines are written,
-  and specifying RGB instead of BGR output. This doesn't
-  break PPM because PPM isn't supposed to be written upside
-  down and swapped anyway!
-
-2004-08-21 Erik Slagter <erik at oldconomy dot com>
-  * libmpeg2/decode.c libvo/video_out.c:
-  Corrected prototype of memalign. Prototypes of libc
-  functions should __never__ be in a C program (and it
-  has been like this for ages, no excuse).
-  Added missing prototype for vo_setup.
-
-2004-08-21 Erik Slagter <erik at oldconomy dot com>
-  * configure.in:
-  Moved ffmpeg libs test before --enable-warning option
-  because test for sin in libm generates a warning -> wham.
-
-2004-08-21 Erik Slagter <erik at oldconomy dot com>
-  * filter/tomsmocomp/tomsmocompfilter.h:
-  Supplied a bunch of quasi-static variables with
-  attribute_used to prevent warnings
-  in *&&$*#*$()(%$ included C code.
-
-2004-08-18 Erik Slagter <erik at oldconomy dot com>
-  * export/export_ac3.c:
-  Fixed zero length output file which is caused by lacking
-  sample rate parameter. Added error when it's missing.
-  Also add warning to use -N 0x2000 instead.
-
-2004-08-17 Erik Slagter <erik at oldconomy dot com>
-  * acinclude.m4 configure.in:
-  Added --enable-ffmpeg-libs-static to configure to have
-  transcode + module statically linked to libavcodec.
-  This may help solving strange errors, but beware,
-  the modules will become huge.
-
-2004-08-16 Bryan Mayland <bmayland at leoninedev dot com>
-  * aclib/ac.h:
-  - added support for 3dnowext, sse3
-  - cleaned up cpu test
-
-2004-08-16 Erik Slagter <erik at oldconomy dot com>
-  * acinclude.m4 configure.h:
-  - reversed --with-ffmpeg-libs-* behaviour, to be used with
-    prefix of installed package (e.g. /usr /usr/local etc.)
-  - typo fix
-  - added warning to discourage attribute_used and always_inline
-
-2004-08-16 Jacob Meuser <jakemsr at jakemsr dot com>
-  * acinclude.m4:
-  - libdv check cleanup
-  - pkgconfig added
-  - removed "(-devel)" remark from packages, it's too linux
-    specific
-  - added warning for not found libmpeg3
-
-2004-08-16 Jacob Meuser <jakemsr at jakemsr dot com>
-  * export/af6_aux.cpp export_export_mov.c fieldanalysis.c
-  * filter/filter_modfps libdvenc/enc_audio_input.c
-  * src/info_server.c:
-  - cleanup
-  - comment typo
-  - HAVE_STDINT check
-  - warnings fixes
-  - header_size, frame_size_525_60, frame_size_625_50 only
-    to be used when they're not defined by the library
-  - bufalloc only to be compiled when HAVE_DV
-  - only compile pp_write when NET_STREAM
-
-2004-08-15 Jacob Meuser <jakemsr at jakemsr dot com>
-  * filter/tomsmocomp/(tomsmocompfilter.h/tomsmocompfilter_3dnow.c/tomsmocompfilter_mmx.c
-  * tomsmocompfilter_sse.c:
-  This filter doesn't come close to bulding for me.  I don't think asm
-  templates work with gcc-2.*, see filter/pp/mangle.h
-
-2004-08-14 Matthias Hopf <Matthias.Hopf at informatik dot uni-stuttgart dot de>
-  * filter/Makefile.am filter/tomsmocomp/filter_tomsmocomp.c
-  * filter/filter_fieldanalysis.c:
-  I have another patch for you that adds a filter for detecting the field
-  type of potentially interlaced video. Some of its parameters may need a
-  little tweaking, and of course it cannot determine the field type on
-  static scenes. It also is not extremely fast, but it is fast enough for
-  me :-P .
-
-  There has been the filter 32detect (which is an odd name as it only
-  detects interlaced video as well), but my analysis filter knows of
-  more different field types and seems to have more stable algorithms.
-  It also detects field shifted progressive video, though it currently
-  identifies too many frames as shifted-progressive for truly interlaced video.
-
-2004-08-14 Erik Slagter <erik at oldconomy dot com>
-  * acinclude.m4 import/Makefile.am export/Makefile.am:
-  libavcodec needs -lz -lm
-  - added test for availability
-  - added these to FFMPEG_LIBS_LIBS
-
-2004-08-14 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/export.mov.c:
-  The promised cleanup. It's quite large but the changes are mostly
-  cosmetical (indentions, line breaks etc. ).
-
-  - get rid of a lot of cruft from the qt4l days
-  - corrections in the parameter listing
-  - corrections in the parameter assignment
-  - copyright, name, info fields assignment fixed
-  - swap u/v planes in yuv mode. Libquicktime seems to prefer that.
-  - and few more minor things that I can't remember
-
-transcode-0.13-pre1 EMS
-
-2004-08-13 Jacob Meuser <jakemsr at jakemsr dot com>
-  * **/Makefile.am acinclude.m4:
-  use libtool convenience libraries and coerce libtool into using nasm
-    objects in aclib and bbmpeg
-  define automake macros for some libs and cflags, @BBMPEG_LIBS@ instead
-    of -L../bbmpeg -lbbmpeg
-  use actual lib instead of -L -l constructs in those and other macros
-    for libs that come with transcode, keeps libtool from adding a
-    bunch of search directories
-  add some format consistency to the Makefile.ams
-  turn on -Wall always in configure, get rid of it in the Makefile.ams
-  some better optimization detection for *BSD
-  don't clobber CFLAGS that may have been set by the user at configure
-    time
-  the libavcodec-0.4.9pre1 I have (from Jul 27) claims to be build 4718,
-    not 4719, I patched acinclude.m4 to let it build
-  changed 'exit -1' to 'exit 1' in the libavcodec test (shouldn't really
-    be using perl there, sed should be able to do what you want)
-  changed perl construct from EMS to sed construct
-  added $pthread_lib to FMPEG_LIB_LIBS
-  get rid of hardcoded -ldl and change -lpthread to $pthread_lib in
-  a lot of cosmetic changes
-
-2004-08-13 Erik Slagter <erik at oldconomy dot com>
-  * tools/tcmodinfo.c:
-  Oops, forgot this one when implementing tc_memcpy
-
-2004-08-13 Erik Slagter <erik at oldconomy dot com>
-  * **/*.c:
-  Fixed loads and loads of warnings. Shame on you! ;-)
-
-2004-08-13 Jens Georg <mail at jensgeorg dot de>
-  * flter/preview/display.h:
-  I had to add use the attached patch to make filter_pv compile
-
-2004-08-12 Bryan Mayland <bmayland at leoninedev dot com>
-  * acinclude.m4:
-  I don't have my ffmpeg *installed* anywhere on my machine, but I do have
-  it built in another directory.  Passing
-  --with-ffmpeg-libs-includes=../ffmpeg/libavcodec
-  does not work because it expects the include to be inside there under
-  ffmpeg/include (which it isn't it's right there).  I would imagine that
-  if you pass the path to the ffmpeg includes, you don't want anything
-  appended to it; you're passing the whole path already.  The acinclude.m4
-  should not do this.  Same thing with --with-ffmpeg-libs-libs
-
-  Also, the configure check does a AC_CHECK_HEADER, which is supposed to
-  be used to find a standard system header on the include path.  Passing
-  ../ffmpeg/libavcodec makes a checkconfig.c lke
-  #include <../ffmpeg/libavcoded/avcodec.h>
-  which of course only works if . is already on the include path.  Since
-  avcodec.h is not a standard header, I would suggest not using
-  AC_CHECK_HEADER to find it.  Since the configure script is only really
-  looking for the file so it can parse out the version, I'd suggesst
-  changing this to AC_CHECK_FILE.
-
-  Finally, libavcodec.a requires linking of libm (for sin and cos used by
-  ac3/resample2/mpegaudiodec/etc) and libz (for lcl).  That means that
-  they should be added to the FFMPEG_LIBS_LIBS, right?
-
-  I've attached a patch that fixes these 3 things.
-
-2004-08-12 Erik Slagter <erik at oldconomy dot com>
-  * autotools/*:
-  Using autoreconf, the autotools is no longer necessary,
-  removed from cvs.
-
-2004-08-12 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * import/Makefile.am:
-  Fixes to make automake more happy and allow to use
-  autoreconf
-
-2004-08-12 Mikhail Ramendik <mr at ramendik dot ru>
-  * import/Makefile.in import/import_ffbin2.c:
-  Removed ffbin2 support on request.
-
-2004-08-12 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * import/Makefile.am:
-  The ffbin auto* patch wasn't applied completely ... here's the rest ...
-  that should get rid of these warnings.
-
-2004-08-11 Erik Slagter <erik at oldconomy dot com>
-  * **/Makefile.in aclocal.m4 config.h.in:
-  Removed all autogenerated files from cvs, they do not belong
-  there. Autotools directory left in cvs for the moment.
-
-2004-08-11 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * acinclude.m4 configure.in:
-  - remove openquicktime stuff from the auto* files for now
-  It just confuses everyone.
-  I actually have half working versions of the im/export_modules on the
-  harddrive, lying next to the computer, lying in pieces on my floor. :P
-  Don't know if it's actually worth to finish them. Openquicktime seems
-  to, sadly, be a quite dead project.
-
-2004-08-11 Tuomas Jormola / Christian Marillat <marillat at free dot fr>
-  * filter/subtitler/frame_list.c:
-  I've received this patch from Tuomas Jormola to fix a build problem with
-  gcc 3.4 This patch change nothing when transcode is compiled with
-  gcc 3.3 (removed prototype for malloc(), EMS)
-
-2004-08-10 Erik Slagter <erik at oldconomy dot com>
-  * **/*.c:
-  Walked through all modules' and tools' sources and
-    replaced memcpy by tc_memcpy
-  Added tc_memcpy_init to these main() functions
-  Added tc_memcpy and tc_memcpy_init to aclib/tcmemcpy.c / aclib.h
-    -> libac.a
-  Added -lac to all relevant executables
-
-2004-08-09 Erik Slagter <erik at oldconomy dot com>
-  * **/*:
-  Created branch for 0.6.13 release on erik.slagter.name
-  (andromeda)
-
-2004-08-09 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * import/import_mov.c import/probe_mov.c:
-  Various bugfixes.
-
-2004-08-08 Simone Karin Lehmann <simone at lisanet dot de>
-  * export/export_ffmpeg.c export/export_mp2.c export/Makefile.am
-  * docs/export_mp2.txt:
-  Changes to ffmpeg export and added mp2 (module) export to be
-    able to speed up / slow down movies from "pal" <-> "ntsc" frame
-    rates. See doc/export_mp2.txt
-  "Usage somewhere in the config file ffmpeg.cfg:
-  fps_code = value
-  value has the same range and meaning as transcodes frame rate code (-f 0,N)
-  value means
-  0use transcodes fps settings, this is the default
-  1	23.976 fps
-  2	24
-  3	25
-  4	29.970
-  5	30
-  6	50
-  7	59.940
-  8	60
-  If this option is set, all transcode frame rate settings (-f, --export_fps or
-  autoprobed values) are ignored. The encoder frame rate is set to the
-  corresponding value shown above. This i useful, if you want to "convert" from
-  PAL to NTSC or vice versa by speeding up or slowing down the video. No frame
-  will be dropped or added, only the frame rate entries in the headers are set
-  to the new value.
-  To "convert" from 23.976 fps to 25 fps put
-  fps_code = 2
-  or from 25 to 23.976 fps
-  fps_code = 1
-
-2004-08-08 Erik Slagter <erik at oldconomy dot com>
-  * export/export_ffmpeg.c:
-  Fixed output asr when no asr was given, it used to pass
-    something weird to libavcodec, it now requests libavcodec
-    to do no asr conversion at all (par/sar == 1/1) if none
-    is explictely given
-  Fixed (yet again) the threads parameter issue. The threads
-     parameter should never be zero, because libavcodec chokes
-     on it. Now threads = 1 when no multithreading is selected.
-
-2004-08-08 Kevin Price <KevinP at web dot de>
-  * import/decode_dv.c:
-  Make dv compilable again with new dv libs
-
-2004-08-08 Erik Slagter <erik at oldconomy dot com>
-  * import/v4l/v4l2.c:
-  Adapted the tc_memcpy pointer thing.
-
-2004-08-08 Erik Slagter <erik at oldconomy dot com>
-  * src/transcode.h src/transcode.c:
-  Added pointer tc_memcpy which is pointed to the best memcpy by
-  transcode and can be used by any code.
-
-2004-08-08 Bryan Mayland <bmayland at leoninedev dot com>
-  * aclib/memcpy.s:
-  Contributed very optimised memcpy routine from AMD. It's
-  compatible with every cpu that has mmxext or sse, doesn't
-  need alignment and beats any other. It's called memcpy_amdmmx
-
-2004-08-05 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * export/export_mov.c:
-  Various bug fixes.
-
-2004-08-08 Erik Slagter <erik at oldconomy dot com>
-  * {import/export}/Makefile.am {import/export}/*.c configure.in
-  * acinclude.m4:
-  Link all relevant modules to libavcodec directly instead of linking
-  only transcode to libavcodec. Now we're using shared libraries
-  the size argument is no longer valid, we can get rid of some
-  kludges and any module can use it's own libavcodec if it needs to.
-  Please note, maybe I did not identify all modules that use
-  libavodec. Please report undefined symbols.
-
-2004-08-08 Erik Slagter <erik at oldconomy dot com>
-  * {import/export}/Makefile.am {import/export}/*.c configure.in
-  * acinclude.m4:
-  Removed ffmpeg/libavcodec from the source, download ffmpeg from cvs,
-  install it in a proper place (libavodec header files and .so files).
-  Transcode needs at least build 4719 (that's the cvs version from
-  2004-08-08, aka 0.4.9-pre1)
-  You cannot compile transcode without ffmpeg/libavodec because it's
-  used everywhere.
-
-2004-08-05 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * configure.in export/export_yuv4mpeg.c:
-  To be able to use newer mjpegtools-devel includes,
-  you must #define USE_NEW_CVS_CODE. This patch takes
-  care that it is set by ./configure.
-  Export_yuv4mpeg should be compilable again now.
-
-2004-08-05 Erik Slagter <erik at oldconomy dot com>
-  * export/export_mpeg.c:
-  Added big fat warning about obsoleteness etc.
-
-2004-08-04 Bryan Mayland <bmayland at leoninedev dot com>
-  * aclib/cputest.c:
-  Added detection for SSE/SSE2 on AMD processors
-
-2004-08-03 Erik Slagter <erik at oldconomy dot com>
-  * import/v4l/import_v4l2.c:
-  1.3.0 EMS added cropping capabilities,
-  removed saa7134 and bttv specific code, not necessary
-  1.3.1 EMS make conversion user-selectable
-  1.3.2 EMS removed a/v sync mutex, doesn't work as expected
-  EMS added explicit colour format / frame rate selection
-  EMS deleted non-functional experimental alternating fields code
-  EMS added experimental code to make saa7134 survive sync glitches
-
-2004-08-03 Erik Slagter <erik at oldconomy dot com>
-  * export/export_ffmpeg.c export/ffmpeg_cfg.c export/ffmpeg_cfg.h:
-  Default value for "threads" parameter (0) is not an error
-  Default value for "mbd" set to zero, difference in quality is
-    minimal while non-zero setting takes a lot of CPU power.
-  #ifdefs for older ffmpeg versions removed (not needed with
-    supplied ffmpeg version (4719, 0.4.9-pre1)
-  Removed ifdef'ed code
-  Added some new flags from ffmpeg to ~/.transcode/ffmpeg.cfg file parsing
-
-2004-08-02 Matthias Hopf <Matthias.Hopf at informatik dot uni-stuttgart dot de>
-  * configure.in filter/Makefile.am
-  * (filter/tomsmocomp/) Makefile.am Readme_TomsMoComp.txt SearchLoop0A.inc
-  * SearchLoopBottom.inc SearchLoopEdgeA.inc SearchLoopEdgeA8.inc
-  * SearchLoopOddA.inc SearchLoopOddA2.inc SearchLoopOddA6.inc SearchLoopOddAH.inc
-  * SearchLoopOddAH2.inc SearchLoopTop.inc SearchLoopVA.inc SearchLoopVAH.inc
-  * StrangeBob.inc TomsMoCompAll.inc TomsMoCompAll2.inc WierdBob.inc
-  * dscaler_interface.h filter_tomsmocomp.c filter_tomsmocomp.h tomsmocompfilter.h
-  * tomsmocompfilter_3dnow.c tomsmocompfilter_mmx.c tomsmocompfilter_sse.c
-  * tomsmocompmacros.h transcoders.c transcoders.h:
-  TomsMoComp.dll is a filter (for Avisynth and DScaler 4.0) that uses motion compensation
-  and adaptive processing to deinterlace video source. It uses a variable amount of CPU
-  time based upon the user specified SearchEffort parameter.  The SearchEffort may currently be
-  set anywhere from 0 (a smarter Bob) to about 30 (too CPU intensive for everybody). Only certain
-  values are actually implemented (currently 0,1,3,5,9,11,13,15,19,21,max) but the nearest value
-  will be used.  Values above 15 have not been well tested and should probably be avoided for now.
-  TomsMoComp should run on all MMX machines or higher. It has also has some added code
-  for 3DNOW instructions for when it is running on a K6-II or higher and some SSEMMX
-  for P3 & Athlon.
-
-2004-08-02 Jonathan Lennox <lennox at cs dot columbia dot edu>
-  * export/export_mpeg2enc.c:
-  segfault fix for export_mpeg2enc.c
-
-2004-08-02 John Wehle <john at feith dot com>
-  * import/extract_ac3.c import/extract_mp3.c:
-  Currently transcode uses the wrong file pointer when
-  extracting ac3 / mp3 streams.  This can result in the
-  output being truncated since (the pes_ac3_loop / ps_loop
-  caller calls fclose for out_file which closes the underlying
-  file descriptor before stdout is flushed causing the flush
-  to fail and the stream to be truncated).
-
-2004-08-02 John Wehle <john at feith dot com>
-  * import/extract_pcm.c:
-  Currently transcode doesn't correctly extract 24 bit
-  DVD / MPEG LPCM streams.
-  Note: This patch doesn't address the avlib problem with
-  AVI_write_wave_pcm_data which is busted on big endian
-  machines with regards to 24 bit PCM streams and needs
-  to be fixed.
-
-2004-08-02 John Wehle <john at feith dot com>
-  * import/scan_pes.c import/dvd_reader.c:
-  Currently transcode assumes 48 Khz, 16 bits, 2 channels when
-  probing DVD / MPEG LPCM streams which (needless to say) causes
-  problems when dealing with a LPCM stream that happens to have
-  different characteristics.
-
-2004-08-02 John Wehle <john at feith dot com>
-  * src/decoder.c src/frame_threads.c
-  This patch is for several thread related issues:
-  1) aimport and vimport should be volatile.
-  2) import_threads_cancel currently acquires a lock
-     and then calls fprintf creating a cancellation
-     point that can result in the lock being stranded.
-     Also calling pthread_mutex_unlock if pthread_mutex_trylock
-     failed results in undefined behavior.
-  3) aimport_thread, vimport_thread, process_aframe, and
-     process_vframe, currently acquire a lock and then
-     call pthread_cond_wait (and other functions which
-     call fprintf) creating cancellation points that can
-     result in the lock being stranded.
-  4) aimport_status checks aimport while import_a_lock
-     is locked in order to see if import is still active.
-     If it is, then aimport is returned.  The problem is
-     import_a_lock is unlocked prior to returning aimport.
-     This can result in aimport changing to zero after it's
-     been tested causing aimport_status to return zero without
-     checking to see if the frame list is empty leading
-     transcode to believe that import has completed when
-     in fact it's still in process.
-     This problem also exists with vimport_status.
-  Note: There are other placing in transcode where calls to
-  fprintf create cancellation points that can result in locks
-  being stranded which are not addressed by this patch.  It
-  would probably be useful to create a debug_msg function which
-  calls pthread_setcancelstate to set PTHREAD_CANCEL_DISABLE
-  prior to calling vfprintf and then calls pthread_setcancelstate
-  afterwards to restore the previous state.  This will help
-  prevent cancellation points from being accidentally created.
-
-2004-08-02 John Wehle <john at feith dot com>
-  * src/transcode.c:
-  Currently:
-  transcode -i /dev/acd1 -x null,dvd --a52_dolby_off \
-    -T ${TITLE},-1 -a ${ATRACK} -U "$file" \
-    -y null,wav --ext .wav,.wav -N 0x1
-  doesn't write a separate audio file for each DVD chapter since
-  vob->audio_out_file is never updated.
-  This patch solves the problem by updating vob->audio_out_file
-  at the same time as vob->video_out_file.
-
-2004-08-02 John Wehle <john at feith dot com>
-  * src/audio_buffer.c:
-  The audio and video bufalloc functions currently compute
-  the alignment adjustment incorrectly causing a buffer
-  overflow anytime malloc returns an address with the
-  MSB set.  For example if malloc returns 0x80000004
-  on a 32 bit machine and getpagesize () returns 16 then
-  buffer_align - ((long) buf) % buffer_align equals 28
-  which is clearly not the desired result.
-  This patch solves the problem by simply using unsigned
-  longs to compute the proper alignment.
-
-2004-08-01 Jacob Meuser <jakemsr at jakemsr dot com>
-  * configure.in aclib/cputest.c avilib/avilib.c bbmpeg/main.h
-  * bbmpeg/resize.c export/export_divx4.c export/export_divx4raw.c
-  * export/export_divx5.c export/export_divx5raw.c export/export_xvid2.c
-  * export/export_xvid3.c export/export_xvid4.c ffmpeg/libavcodec/mem.c
-  * filter/filter_29to23.c filter/filter_32drop.c filter/filter_astat.c
-  * filter/filter_detectsilence.c filter/filter_modfps.c
-  * filter/filter_null.c filter/filter_skip.c filter/filter_slowmo.c
-  * filter/filter_tc_video.c filter/filter_text.c
-  * filter/filter_unsharp.c filter/filter_yuy2toyv12.c filter/pp/postprocess.c
-  * filter/preview/display.c filter/preview/filter_pv.c filter/preview/pv.c
-  * filter/resample/st.h subtitler/subtitler.h
-  * filter/yuvdenoise/mjpeg_types.h import/decode_a52.c import/decode_af6.c
-  * import/decode_xvid.c import/extract_ac3.c import/extract_mxf.c
-  * import/extract_ogm.c import/import_avi.c import/import_divx.c
-  * import/import_fraps.c import/import_lzo.c import/import_xvid.c
-  * import/ioaux.c import/iodump.c import/nuv/rtjpeg_aud_plugin.c
-  * import/nuv/rtjpeg_vid_plugin.c import/nuv/st.h libac3/bitstream.c
-  * src/dl_loader.c src/filter.c src/iodir.c src/zoom.c tools/Makefile.am
-  * tools/avifix.c tools/aviindex.c tools/avimerge.c
-  * tools/tcmodinfo.c export_yuv4meg.c:
-  ** configure.in:
-  - not all systems have lrint, so check if it exists, and work around
-  it if it doesn't.
-  - define SYS_BSD on systems in the BSD family instead of testing for
-  multiple specific BSD derivitives thereby leaving several out when
-  they should be there).
-  - OpenBSD uses the same compiler flags for thread support as FreeBSD.
-  - it makes no sense to set a variable and then use AC_CACHE_CHECK()
-  to test if it should be set, because AC_CACHE_CHECK() will simply
-  ignore it since it's already set.
-  ** the rest:
-  - some files were testing autoconf defines, like HAVE_STDLIB_H, or
-  included other files that used config.h, but either never included
-  config.h, or included it too late.
-  - add some headers that are needed by some systems.  wrap them in
-  #ifdef HAVE_FOO_H where appropriate.
-  - don't directly include malloc.h on BSD systems.
-  - several filter modules don't include optstr.h, but almost all use
-  functions prototyped there.
-  - a few various other missing includes
-  - avilib.h should always be included after config.h, since it uses
-  defines from there.  transcode.h includes avilib.h, so don't include
-  it again.
-  - tcmodinfo_LDFLAGS should be the same as transcode_LDFLAGS,
-  -export-dynamic, since they do (almost) the same module link/load
-  procedures.
-
-2004-08-01 Bryan Mayland <bmayland at leoninedev dot com>
-  * filter/(Makefile.am filter_levels.c):
-  Overview
-  Scales luminosity values in the source image, similar to
-  VirtualDub's 'levels' filter.  This is useful to scale ITU-R601
-  video (which limits luma to 16-253) back to the full 0-255 range.
-  Options
-  input:   luma range of input
-  gamma:   gamma ramp to apply to input luma
-  output:  luma range of output
-
-2004-08-01 Stefan Scheffler <stefanscheffler at gmx dot net>
-  * acinclude.m4 configure.in import/Makefile.am:
-  I added a simple check for the ffmpeg binary. ffbin is off by default
-  ... enable with --with-ffbin
-
-  you have to run "aclocal && autoheader && automake && autoconf" to
-  rebuild the autoconf stuff
-
-2004-08-01 Mikhail Ramendik <mr at ramendik dot ru>
-  * import/(import_ffbin.c import/import_ffbin2.c):
-  I wrote a couple of import plugins (using the ffmpeg binary). These
-  compile cleanly. But I don't have any skills on automake/autoconf. Could
-  you help me make the correct changes to makefile.* ?
-
-  Here are the source files. "ffbin" decodes video or audio using the
-  ffmpeg binary; "ffbin2" decodes video AND audio using just one run of
-  the ffmpeg binary, and will only work when used for BOTH video and
-  audio.
-
---------------------------------------------
-transcode-0.6.13
-
-2004-07-23 Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
-  * import/(pvn.c pvn.h import_pvn.c pvnglobals.c pvnglobals.h):
-  Updated PVN libraries including support for new PV?b signed integer
-  format.
-  Update import_pvn.c to allow for PV?b
-  Bugfixes in PVN library with respect to PV4 bitmaps
-  Add a showpvn viewer in the contrip/pnmpvn directory
-
-2004-07-21 Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
-  * import/(Makefile.am Makefile.in fileinfo.c magic.h probe_stream.c)
-  import/(probe_pvn.c pvn.c pvn.h import_pvn.c pvnglobals.c pvnglobals.h)
-  export/(Makefile.am Makefile.in export_pvn.c):
-  New import, probe and export plugins for PVN file format
-  PVN specifications at http://www.cs.yorku.ca/~jgryn/research/pvnspecs.html
-
-2004-07-12 linux at troy.rollo.name
-
-  * export/export_mpeg2enc.c:
-  Transcode patch for SEGV in y4m_snprint_xtags
-
-2004-07-12 Scott F. Johnston <scott at fleetingimage.com>
-
-  * export/export_jpg.c:
-  Use user supplied quality value.
-
-2004-06-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/Makefile.am:
-  Move the freetype2 cflags to the start of the includes. This might
-  help to sort out troubles some people had with compiling
-  filter_text.so. Thanks to Oliver Beck for helping tracking this
-  down.
-
-2004-06-09 Amartyo Banerjee <amartyobanerjee at yahoo.com>
-
-  * export/export_yuv4mpeg.c export/export_mpeg2enc.c:
-  I had built the mjpeg tools checked out from cvs on April 20, 2004.
-  I then tried to compile transcode 0.6.12. Compilation failed with
-  messages about 'struct does not have member ---'  in the files
-  export/export_yuv4mpeg.c and export/export_mpeg2enc.c.
-  After looking at the relevant header files, I replaced statements
-  directly manipulating certain structure members in y4m_stream_info_t
-  and y4m_frame_info_t with the wrapper functions that are
-  supposed to be used instead. Compilation then succeeded.
-  I have attached 2 patch files in case anyone else has the
-  same problem.
-
-2004-06-09 Andrew Church <achurch at achurch.org>
-
-  * bbmpeg/tcmplex/multplex.c:
-  When given two audio streams, tcmplex stores the secondary one first
-  in the file; this confuses at least mplayer (I don't know how hardware
-  players would handle it) into using the "secondary" stream as default.
-  This patch puts the primary stream first instead.
-
-2004-06-09 Christopher Cramer <crayc at pyro.net>
-
-  * filter/filter_fps.c:
-  Last update had broken logic (and a missing int i, but that was fixed
-  for me). Now it really works.
-
-2004-06-09 Bryan Mayland <bmayland at leoninedev.com>
-
-  * src/transcode.c:
-  Allow negative bitrates to passed in via -w
-  This allows somehow to use to use xvids target filesize
-  calculation to take place.
-
-2004-06-08 Marcel J.E. Mol <marcel at mesa.nl>
-
-  * import/v4l/video.c:
-     - Support the freq key in .xawtv
-     - Fixed indentation for the code part processing .xawtv to
-     improve readability
-     - Fixed bug in calculating frequency from .xawtv
-     channel and fine keys.
-     - Station names/channel number are checked for exact match of the
-     name/channel in .xawtv instead of the requested one.
-     - When a station name/channel is requested but not found, transcode
-     will be aborted!
-
-2004-05-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  Fix cubic=1 interpolation. Pointed out by Mikhail Ramendik.
-
-2004-03-17 Shawn Holwegner <shawn at holwegner.com>
-
-  * avilib/avidump.c:
-  Fix missing )
-
-2004-03-17 Brian de Alwis <bsd at cs.ubc.ca>
-
-  * import/probe_vnc.c:
-  Full-featured probing support for vnc files. No more guessing
-  where width and height might be.
-
-2004-03-13 James MacLean <macleajb at EDnet.NS.CA>
-
-  * src/transcode.c:
-  Let users overwrite mpeg2enc parameters
-
-2004-03-13 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_yuv4mpeg.c:
-  when the internal framerate calculation fails, use our own.
-  Pointed out by Jorg Heymans.
-
-2004-03-13 Alexander Varakin <avarakin at hotmail.com>
-
-  * filter/preview/filter_pv.c:
-  New 'fullscreen' option.
-
-2004-03-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avidump.c:
-  Add dump features for tcscan of opendml based index chunks
-
-  * avilib/avilib.c:
-  Write a buffersize suggestion in the header
-
-2004-03-07 Loic Le Loarer <lll_tr at m4x.org>
-
-  * import/v4l/video.c:
-  I have discovered a bug in the fine tune configuration parameter
-  in .xawtv file used by import_v4l module. According to the source
-  of xawtv and xawdecode, this parameter is in unit of 1/16th of
-  MHz, and is added to the frequency computed from the channel
-  number. But in the code of transcode, it is use as if it was in
-  KHz, which makes it useless.
-
-2004-03-07 Thomas Wehrspann <thomas at wehrspann.de>
-
-  * filter_logoaway.{c,txt}:
-  Added a dump option to write the selection to a png file; only in
-  RGB mode. The filter is now a PRE filter. Updated documentation.
-
-2004-03-02 Erik Slagter <erik at slagter.name>
-
-  * export/export_ffmpeg.c:
-  fix threading support
-
-2004-03-01 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  For newer gccs (>=3.3.2) -fno-unit-at-a-time is needed to not
-  remove "unused" variables from the objects. Thanks to Rainer Lay
-  and Andreas Jaeger for pointing out.
-
-2004-03-01 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/zoom.c:
-  optimized CLAMP routine
-
-2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_ffmpeg.c:
-  Fix DX50 behaviour with b-frames. libavcodec can not be fed with
-  frames the way we used to do it. Especially waiting for
-  got_picture was wrong.
-  NOTE: decode_lavc.c is still broken (and not that easy to fix
-  since we don't know the frame length in a stream)
-
-2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/tcextract.c import/Makefile.am:
-  tcextract -t avi -x raw will now extract the raw video data
-
-2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/aviindex.c docs/man/aviindex.1:
-  aviindex can now convert mplayer-generated index files to
-  transcode index files and the other way round. See the manpage of
-  aviindex for usage examples.
-
-  * tools/avimerge.c:
-  remove debug printout
-
-2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avidump.c avilib/avilib.c:
-  There are avifiles which have the audio stream first and video
-  second. So add a few more stream tags.
-  Slightly change the way the index file is parsed.
-
-  * avilib/avilib.c:
-  Sometimes in odml indices there are completely empty index
-  entries. I have not the slightest idea of their purpose so I just
-  skip them completely.
-
-2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_fps.c:
-  missing int i.
-
-2004-02-24 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_def.h:
-  Fix a (really bad) copy and paste error. Pointed out by Stefan
-  Scheffler.
-
-2004-02-24 James Flemer <jflemer at uvm.edu>
-
-  * export/export_ac3.c:
-  Bourne Shell compatibility
-
-2004-02-24 Erik Slagter <erik at slagter.name>
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]}:
-  Support for using libavcodec threads via the "threads" entry in
-  ffmpeg.cfg
-
-2004-02-24 Christopher Cramer <crayc at pyro.net>
-
-  * filter/filter_fps.c:
-  Add missing string termination in parse_options().
-  Add pre and post options to parse_options().
-
-2004-02-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * libioaux/framecode.[lc]:
-  Fix THE rounding error with non-integral framerates. Pointed out
-  by Marrq.
-
-2004-02-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Warn about odd clipping parameters in YUV mode
-
-2004-02-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{import_*.c import_def.h} export/{export_*.c
-  export_def.h}:
-  FreeBSD amd64 fixes.
-  In the import and export modules transcode through a mangling
-  include via "import_def.h" resp "export_def.h" declared symbols
-  static as well extern. Although in the same file, it is
-  appearantly illegal on this architecture and transcode recieved a
-  SIGBUS. Now the order is changed, first the static declaration,
-  than the inclusion if *_def.h. Thanks a lot to Hendrik Scholz for
-  providing a nice (and fast!) testbox.
-
-2004-02-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in libxio/xio.h src/callback.c:
-  be able to compile completely without libxio since it had some
-  weird side-effects
-
-2004-02-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_text.c:
-  The filter produced incorrect results when the image was flipped
-  via -z. Reported by Phil Jones.
-
-2004-02-13 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/zoom.c:
-  Make sure that we really use right as an int. It triggers
-  apperantly a compiler bug with gcc-3.3.2. Thanks to James MacLean
-  for testing.
-
-2004-02-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * ffmpeg/libavcodec/i386/* configure.in:
-  Check if the compiler can compile SSE2 inline asm.
-
-2004-02-04 Jean-Yves Simon <lethalwp at tiscali.be>
-
-  * import/extract_ac3.c:
-  Subtitle stuff. when there's a chapter change, the pts is reset
-  to 0. Now directly add the video offset to the subtitle.
-
-2004-02-03 Nicolas Boos <nicolas.boos at wanadoo.fr>
-
-  * configure.in:
-  More cleanup. Only compile in libxml into libxio when ibp is
-  really there.
-
-2004-02-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/magic.h:
-  Add a CODEC define for TC_CODEC_DTS.
-
-  * import/tcextract.c:
-  CHANGE: The audio track was formerly selected using a hexadecimal
-  number. That has now been changed to accept a decimal number. The
-  hex track argument was nowhere documented and I myself fall into
-  this trap.
-  Add an extraction routine for DTS audio (codec -x dts) into
-  tcextract.
-
-2004-02-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]} ffmpeg/libavcodec/*:
-  Upgrade to ffmpeg-cvs 4700
-
-2004-02-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/zoom.c src/zoom.h:
-  Put some emms() there before using double -- just in case
-
-2004-02-01 Nicolas Boos <nicolas.boos at wanadoo.fr>
-
-  * avilib/Makefile.am bbmpeg/tcmplex/Makefile.am configure.in
-  ffmpeg/Makefile.am import/Makefile.am libac3/Makefile.am
-  libioaux/Makefile.am libmp3lame/Makefile.am libmpeg2/Makefile.am
-  libvo/Makefile.am libxio/Makefile.am tools/Makefile.am
-  tools/avisplit.c:
-  More autotools cleanup. CFLAGS should now be untouched by
-  transcode.
-
-2004-02-01 Jean-Yves Simon <lethalwp at tiscali.be>
-
-  * import/extract_ac3.c:
-  NB: extract_ac3 also takes care of subtitle extraction.
-  1 total subline can be split into 2 sub 'chunks'. the first one
-  will have pts info for timing, the second will be just the end of
-  the data + the control codes. When there is a video packet between
-  these subchunks we incorrectly used the timestamp of the video
-  packet thus leading to a broken sub packet.
-
-2004-01-31 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{ac3scan.c ac3scan.h demuxer.h fileinfo.c magic.h
-  probe_stream.c scan_pes.c tc.h}:
-  DTS detection and probing. No decoding or pass-through supported.
-
-2004-01-31 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/video_buffer.c:
-  Malloc a little more than the calculated max framesize
-
-  * src/transcode.c:
-  Another wrong clipping calc error. Pointed out by malaca.
-
-2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_xvid4.c xvid4.cfg}:
-  Change default options as suggested by chl
-  packed=0
-  max_bframes=1
-
-2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/{video_yuv.c video_yuv422.c}:
-  Fix the mirror routine (-l). It never worked before?
-  Pointed out by Robin Lee Powell.
-
-2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/dvd_reader.c:
-  Use CODEC_MP2 instead of CODEC_MP3 when probing DVDs with an
-  "mpeg" audio codec. Pointed out by Marc Bevand.
-
-2004-01-29 Stefan Scheffler <stefanscheffler at gmx.net>
-
-  * configure.in acinclude.m4:
-  I fscked up a some comparisons in the libmpeg3 detection and a few
-  other things. fixed the case where quicktime requires glib but
-  libdv was not found
-  put the libdv before the quicktime check
-
-2004-01-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  Don't check for errors you can't handle
-
-2004-01-27 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Do not use odd clipping values in profile mode. Pointed out by
-  malaca.
-
-2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avimerge.c docs/man/avimerge.1:
-  Add the feature to drop video frames if there is no audio which
-  goes with it. Useful when concatenating multiple AVI files into
-  one. Use the new -c option for this.
-
-2004-01-26 Dmitry Kasatkin <dmitry.kasatkin at nokia.com>
-
-  * export/export_toolame.c:
-  Let the sox command do not write a WAVE header since it causes a
-  click.
-
-2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
-
-   * filter/subtitler/*:
-   Upgrade to version 0.8.5
-
-2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/Makefile.am tools/aviindex.c:
-  add xio lib to aviindex.
-
-2004-01-25 Nicolas Boos <nicolas.boos at wanadoo.fr>
-
-  * configure.in avilib/Makefile.am avilib/avidump.c avilib/avilib.c
-  avilib/avimisc.c docs/Makefile.am export/Makefile.am filter/Makefile.am
-  import/Makefile.am import/v4l/Makefile.am libac3/Makefile.am
-  libmpeg2/Makefile.am libvo/Makefile.am libxio/Makefile.am pvm3/Makefile.am
-  src/Makefile.am tools/Makefile.am:
-  More makefile cleanup
-
-2004-01-24 Nicolas Boos <nicolas.boos at wanadoo.fr>
-
-  * Makefile.am avilib/Makefile.am configure.in docs/Makefile.am
-  libioaux/Makefile.am:
-  Cleanup the makefiles and add DV-to-DVD-HOWTO.txt to the
-  distribution.
-
-2004-01-24 Lukas Hejtmanek <xhejtman at mail.muni.cz>
-
-  * Makefile.am avilib/Makefile.am avilib/avidump.c avilib/avilib.c
-  avilib/avimisc.c config.h.in configure.in docs/ibp_support.txt
-  export/Makefile.am export/export_raw.c import/Makefile.am import/fileinfo.c
-  import/import_avi.c import/import_dv.c import/import_mp3.c import/ioaux.c
-  import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
-  import/tcprobe.c import/tcrequant.c import/tcscan.c libxio/Makefile.am
-  libxio/libxio.c libxio/static_xio.h libxio/xio.h src/Makefile.am src/callback.c
-  src/decoder.c src/transcode.c tools/Makefile.am:
-  IBP support for transcode.
-  This is the web page about IBP and related tools
-  http://loci.cs.utk.edu/
-
-  For more information look at docs/ibp_support.txt
-
-2004-01-23 Caron Dominique <caron at LPM.univ-montp2.fr>
-
-  * contrib/V2divx.pl:
-  Updated script. Can now encode NTSC vob files.
-
-2004-01-23 Stephane Gourichon <gouri at free.fr>
-
-  * export/export_ppm.c:
-  Check return of open.
-
-2004-01-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  When splitting large OpenDML AVI files the keyframe bits was
-  messed up. Reported by Thomas Heiserowski
-
-2004-01-23 Erik Slagter <erik at slagter.name>
-
-  * docs/faq:
-  Start of a FAQ (frequently asked questions)
-  Also available in a HTML version at http://transcoding.org/faq.html
-
-2004-01-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_ffmpeg.c:
-  Do not write to /dev/null.m1v
-  Do not open an AVI file when the audio is going a separate file
-  anyway.
-  If the export frequency is not set, we don't need the resampling
-  filter.
-  Fix a missing \n.
-
-  * docs/man/transcode.1:
-  Add description of profiles with ffmpeg
-
-2004-01-22 Erik Slagter <erik at slagter.name>
-
-  * src/transcode.c:
-  export_ffmpeg glue in transcode.c
-  - added mpeg profile support for ffmpeg, using "pseudo" codec (e.g.
-    dvd instead of mpeg2video)
-  - added check for zooming with mpeg profile code; if pre_clip is
-    already set by the user, do not overwrite it.
-  - hack for 704xXXX dvd encoding.
-
-2004-01-20 Erik Slagter <erik at slagter.name>
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h}:
-  Profile support for ffmpeg. For details see the changelog and the
-  manpage.
-
-  Notes: the desired profile is selected by using one of the "extra"
-  codecs "vcd", "svcd" or "dvd". This is done automatically when you
-  use the --export_profile option. The name may be followed by -pal,
-  -secam or -ntsc, to specify some default parameters like frame
-  rate, frame size and interlacing type.
-
-  Encoding video and audio to dvd with ffmpeg should need only
-  "-y ffmpeg --export_profile dvd" on the command line.
-
-2004-01-20 Erik Slagter <erik at slagter.name>
-
-  * import/v4l/import_v4l2.c:
-  Small fixes and updates.
-
-2004-01-20 Andrew Church <achurch at achurch.org>
-
-  * bbmpeg/mplex.h bbmpeg/tcmplex/{domplex.c inptstrm.c}:
-  This patch fixes a cosmetic bug in tcmplex's progress displays
-  when reading input files: the file size (off_t, potentially 64
-  bits) is passed into a 32-bit variable, causing "byte offset
-  1234567890 of -1678432642" or even "byte offset 9876543210 of
-  12182564".
-
-2004-01-20 Andrew Church <achurch at achurch.org>
-
-  * bbmpeg/mplex.h bbmpeg/tcmplex/{multplex.c systems.c}:
-  tcmplex in transcode 0.6.12 has two bugs in counting syncwords
-  for packet headers.  One is a simple logic error (0x0B 0x0B 0x77
-  is skipped, causing undercounts), but the other is that the code
-  does not check whether a supposed syncword (0x0B 0x77) is
-  actually the beginning of a new access unit or audio data inside
-  the previous unit--unlike MPEG audio, AC3 allows data equal to
-  the syncword inside a packet, and there is no 100% failsafe way
-  to determine whether a syncword is real or fake.  (The AC3
-  standard, section 6.1.2, notes that a 0x0B 0x77 found in a stream
-  has a 2.5% chance of _not_ being a syncword.)  This latter bug
-  causes overcounts of access units, resulting in "audio pts moves
-  backwards" errors when the multiplexed output is passed to
-  dvdauthor.
-
-2004-01-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  let the user really disable mmx
-
-2004-01-20 Stefan Scheffler <stefanscheffler at gmx.net>
-
-  * export/export_mov.c:
-  - a now really working yuv422 support
-  - video pass through support for divx, mjpeg, dv, raw rgb, yv12 and
-    yuv422(yuy2) files
-  - codec are now case insensitive and aliased to more common names
-  - a pretty codec and parameter list feature borrowed from
-    export_ffmpeg.c
-  - big extended parameter cleanup
-  - cleanups and a few more things here and there
-  - and most important, incremented version number and added my name :]
-
-2004-01-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_ffmpeg.c:
-  Fix a segfault at closing time in pass-through mode. Pointed put
-  by ltwp.
-
-2004-01-19 ENDOH, Hiromichi <endoo at iwao.net>
-
-  * avilib/avilib.c avilib/avilib.h export/export_ffmpeg.c:
-  1.  Both YUV422P frame input and encoder output use the same
-    buffer (tmp_buffer). With low compression codec like Huffyuv,
-    input frame can be corrupted by encoder output.
-  2.  export_ffmpeg should provide extradata to AVI header. This
-    might be needed with some codecs (say, Huffyuv with irregular
-    huffman table). Not always?
-  3.  Cr and Cb plane are swapped in UYVY->YUV42xP conversion; I
-    needed -k option to get encoding output with correct color (But
-    MJPEG doesn't need -k option. I don't know why...)
-
-2004-01-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  Internal error checks, casts.
-
-  * import/probe_vnc.c:
-  Safety checks
-
-2004-01-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{iodump.c probe_stream.c probe_v4l.c tc.h tcprobe.c}:
-  Probing a Video4linux device. Untested as I currently don't have
-  any hardware. Tries to detect a v4l2 device first and if that
-  fails, goes for v4l1.
-
-  * import/decode_a52.c:
-  Rename a function.
-
-2004-01-15 Stefan Scheffler <stefanscheffler at gmx.net>
-
-  * acinclude.m4:
-  Fix detection of newer libmpeg3 versions and better check for
-  quicktime.
-
-2004-01-15 Gordon Talge <gtalge at pe.net>
-
-  * export/export_af6.cpp:
-  Revert to 0.6.11 inclusion of creators.h instead of avm_creators.h
-
-  * export/export_mov.c:
-  C89 fix.
-
-2004-01-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_mpeg2enc.c:
-  Add support for constant quantizer encoding with -R3.
-  When enabling -R3 with -y mpeg2enc, -w will be the quantizer. You
-  probably have to set --video_max_rate as well, depending on the
-  profile. For example: -F 5 -w 2 -R3 --video_max_bitrate 2000
-
-2004-01-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Fix a race condition when reading from a .smil file in connection
-  with tcxmlcheck.
-
-2004-01-13 Tilmann Bitterberg <transcode at tibit.org>
-
-  * contrib/subrip/*:
-  Removed ancient version and only left a pointer to the current one
-  on sf.net. Suggested by Arne Driescher.
-
-2004-01-13 Frederic Briere <fbriere at fbriere.net>
-
-  * import/tcxmlcheck.c:
-   Make sure to flush whatever shm there is beforehand so that no
-   old shm segment got reused. Also fixed three instances of the
-   same warning you were getting with shmctl.
-
-2004-01-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c src/probe_export.h:
-  Added flags to check if the user set a particular parameter or if
-  transcode is allowed to set it.
-
-2004-01-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  Bump version number.
-
---------------------------------------------
-transcode-0.6.12 Fri Jan  8 23:59:59 CET 2004
-
-  * Terse/less technical ChangeLog:
-  Changes:
-  o tccat: use '-T 1,-1 -P' instead of '-P 1'.
-  o --avi_limit option: Defaults to 0 (disabled) instead of 2GB.
-
-  Fixes:
-  o avilib: 64bit issues and other compiler support.
-  o v4l: building with linux-2.6 headers.
-  o xvid import: check for more library sonames.
-  o dvd import: The DVD device may be a char device (osx).
-  o im import: segmentation fault at closing time.
-  o tcrequant: upstream bugfixes.
-  o xvid import: fix library loading on MacOSX.
-  o dv import: Do NOT apply a setup when decoding the DV frame. Last
-    frame was skipped in NTSC.
-  o yuv4mpeg import: read files produced by streamer.
-  o -c option: rounding error, only 99 frames of 100 for NTSC.
-  o make distcheck: correct inclusion of config.h file.
-  o libavcodec: building without mmx.
-  o maintaining: included sdl.m4 and glib.m4 in acinclude.m4
-
-  New:
-  o avilib: Writing AVI 2.0 (OpenDML) files.
-    xine (with my submitted patch) plays such files nicely.
-  o denoise3d filter: very fast denoiser.
-  o fraps import: decode AVI files from www.fraps.com.
-  o v4l2: reading from a video4linux2 device.
-  o control filter: read and executes a control "script"
-  o ffmpeg import: DV raw decoding support (-i file.dv -x ffmpeg).
-  o sh import: executes the input file and reads its output.
-  o mp1e export: module based on mp1e, a mpeg1 encoder.
-  o os: Support for AMDs x86_64 architecture.
-  o --export_par option: sets the pixel/sample aspect ratio.
-  o script: bash completion for transcode with tccomplete.source.
-  o docs: layout fixes so it will look good on www.transcoding.org
-  o ffmpeg export: new codecs namely ffv1, asv1 and asv2.
-  o --export_prof option: sets mpeg "profiles" so that transcode
-    tries can be smart and guess clipping and zooming options.
-  o docs: DV to DVD HOWTO including scripts.
-
-  Improved:
-  o xvid4 export: synced with xvidcore-beta3. Please upgrade to this
-    release and also update your xvid4.cfg. New xvid4conf is available.
-  o pp filter: included postprocess code into transcode.
-  o im export: use -w to set quality.
-  o dvd import: support for non-continuus chapters.
-  o avilib: Support for files with multiple RIFF chunks and no index.
-  o vnc import: now respects the --dvd_access_delay setting. Pass
-    additional paramters down to vncrec by -x vnc="-arg1 -arg2".
-  o mjpeg export: compatibility with Apples quicktime player.
-  o probing: improved detection of MP3/MP2 files.
-  o libavcodec: Updated included lavc to 4695.
-  o aviindex: keyframe detection by analyzing the content of frames.
-  o subtitler filter: Update to upstream version 0.8.4
-  o pv filter: updated docs and YUV422 support.
-  o ivtc filter: new magic and field parameters.
-  o mov export: new codecs and colorspaces.
-
-
-2004-01-08 Stefan Scheffler <stefanscheffler at gmx.net>
-
-  * export/export_mov.c:
-  encoding in the yv12 and yuy2 colorspaces to most codecs... I'm
-  not sure about the yuy2 ...
-
-  Most codecs parameters are mapped to transcode ones, the rest can
-  be added with additional -F options
-
-  Most qt4l codecs work fine except DIV3, SVQ1 and uLaw. div3's
-  output is garbled, svq1 produces nothing and uLaw crashes at the
-  end and leaves ugly noise :|... could be a problem with the
-  library itself cause even Cinelerra has trouble with them...
-
-  The code is a bit messy ... okay understatement of the year it
-  looks like crap ... writing clean code isn't one of my strong
-  points :) I'll clean it up in the next days ...
-
-  I don't know which versions of Quicktime4linux work or if it works
-  with libquicktime ... but I use v.2.01 haven't had time test
-  anything else yet.
-
-2004-01-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/subtitler/*:
-  Upgrade to 0.8.4.
-
-2004-01-06 Frederic Briere <fbriere at fbriere.net>
-
-  * filter/ivtc/filter_ivtc.c:
-  Tentative patch for ivtc. New parameters:
-
-  "field":
-  The field parameter specifies whether you want to work on the top
-  field (by default) or the bottom field.  Basically, when you
-  enable verboseness, if you see lots of "using 0" and "using 1",
-  then you stand to benefit from working on the opposite field
-  instead.  (If ivtc is using 1s and 2s, you've got it right.)
-
-  "magic":
-  I also added a bit of "magic", to give ivtc a little nudge towards
-  the current field instead of the previous/next one.  When looking
-  at the verbose output, you'll see that ivtc often favors the
-  "wrong" field, ie.  if you work on the top field, and have the
-  following frames:
-  Frame:          A  B  C  D  E
-  Top field:      1  2  3  3  4
-  Bottom field:   1  1  2  3  4
-  Then there is a good chance that frame D will end up with C's top
-  field, for reasons that are beyond me.
-
-2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  check if fast integers are available (for libavcodec)
-
-2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l/import_v4l2.c:
-  MMX enhance of yuy2 to uvyv and some typos.
-
-  * filter/resample/resample.c:
-  Kill nonsense printout (drain 35).
-
-2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/avimerge.c:
-  Update to current commandline options and explain some old.
-
-  * docs/make-filter-man.sh:
-  small yuv422 bugfix, didn't handle "Y4".
-
-  * docs/filter-help.txt:
-  Description of keys and socket commands for the pv filter.
-
-2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/preview/{pv.h filter_pv.c pv.c}:
-  Added support for UYVY. For example watch UYVY TV with
-  transcode -i /dev/video -x v4l2,null -J pv --uyvy
-
-2004-01-05 Florin Andrei <florin at andrei.myip.org>
-
-  * docs/DV-to-DVD-HOWTO.txt:
-  A Howto describing how to make DVDs out of DV footage including
-  scripts.
-
-2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.[ch] docs/man/transcode.1:
-  New commandline option --export_prof. This option takes an
-  argument. This is basically the same which was availiable under -Z
-  for about 0.5 weeks in CVS.
-  Available settings are vcd, vcd-pal, vcd-ntsc, svcd, svcd-pal,
-  svcd-ntsc, dvd, dvd-pal, dvd-ntsc.
-  Example when encoding a 720x576 @ 16:9 file in a 4:3 letterbox'ed
-  NTSC SVCD using fast mode: --export_prof ntsc-svcd -Z fast will
-  calculate --pre_clip -96,0,-96,0 -B 36,30,8 --export_asr 2.
-
-2004-01-05 Romildo <romildo at uber.com.br>
-
-  * filter/subtitler/*:
-  Update to upstream version 0.8.2
-
-2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/extract_dv.c:
-  When extracting data from a raw DV file, transcode assumed an
-  incorrect NTSC DV frame size. This caused the last frame to be
-  skipped by tcdecode. Pointed out by Frederic Briere.
-
-2004-01-05 Frederic Briere <fbriere at fbriere.net>
-
-  * import/ioxml.c:
-  Transcode uses exclusive frame ranges, SMIL uses inclusive.
-
-2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * libioaux/framecode.[cl]:
-  double -> int conversion error, do correct rounding. (-c 0-100
-  transcoded only 99 frames on an NTSC source)
-
-2004-01-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/extract_yuv.c:
-  Be more tolerant when reading a FRAME header. Pointed out by
-  Robert W. Fuller.
-
-2004-01-03 Erik Slagter <erik at slagter.name>
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h}:
-  - check whether libavcodec actually has lmin,lmax struct members
-    before using them
-  - check whether libavcodec actually has CODEC_FLAG_INTERLACED_DCT
-    before using it
-  - check whether libavcodec actually has CODEC_FLAG_INTERLACED_ME
-    before using it
-  - correct typo in "verbose" text
-  - a little cosmetic change in previous patched code (position of
-    brace)
-  - remove "crispness" output
-  - a little extra patch, needed for interlaced encoding, that
-    didn't get there the first time, for no apparent reason.
-
-2004-01-03 Erik Slagter <erik at slagter.name>
-
-  * filter/filter_denoise3d.c:
-  Fix typo.
-
-2004-01-03 Erik Slagter <erik at slagter.name>
-
-  * import/v4l/import_v4l2.c:
-  - New approach to initial a/v sync. Audio (which appears to always start
-  first) is not read until the first video frame arrives. This is
-  necessary for SAA7134 based cards which start out-of-sync right away
-  without this. For SAA7134 based cards, the -D option to transcode should
-  no longer be necessary. I am not shure whether this effects other cards,
-  though. Please report.
-
-  - Added bttv to blacklist of drivers that do not support
-  ioctl(VIDIOC_CROPCAP).
-
-  - Added overrun guard. This is mainly interesting for SAA7134 owners.
-  The IC can only address six DMA buffers in full resolution, which make
-  overruns probable. Also on some boards (notably mine ;-)) DMA overruns
-  cause complete lockups. This option stops capturing when almost no DMA
-  buffers are left. Disable with "overrun_guard=0". Maybe disabling this
-  should be default behaviour on bttv cards.
-
-  - Added YUV422 (packed) -> YUV420 (planar) conversion, for those cards
-  that cannot capture in YUV420 (planar).
-
-  - Unused code clean up, a few cosmetics and typo's.
-
-2004-01-03 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/{export_xvid4.c xvid4.h xvid4.cfg}:
-
-    Summary:
-      Beta3 syncing.
-    Revision:
-      transcode-xvidmodule--devapi4--1.0--patch-2
-
-    - Added turbo mode support
-    - Updated xvid4.cfg defaults
-    - Synced xvid4.h with xvid.h CVS version
-    - Reworked some parameter descriptions.
-
-    Summary:
-      Synced with transcode CVS.
-    Revision:
-      transcode-xvidmodule--devapi4--1.0--patch-1
-
-    From Tilmann Bitterberg (actually by chl):
-     - fixed unitialized greyscale field
-     - added PAR support through transcode cmd line option.
-
-2004-01-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c docs/man/transcode.1:
-  Mpeg profile/template support. The idea is to specify -Z vcd and
-  transcode will figure out all clipping parameters and such.
-  Available settings are vcd, vcd-pal, vcd-ntsc, svcd, svcd-pal,
-  svcd-ntsc, dvd, dvd-pal, dvd-ntsc.
-  Example when encoding a 720x576 @ 16:9 file in a 4:3 letterbox'ed
-  NTSC SVCD using fast mode: -Z svcd-ntsc,fast will calculate
-  --pre_clip -96,0,-96,0 -B 36,30,8 --export_asr 2.
-
-2004-01-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c tools/avimerge.c:
-  Support for AVI files with a broken index or an index in which
-  some part is missing (damaged CD or something).
-
-  * tools/aviindex.c docs/man/aviindex.1:
-  Detecting keyframes based on the codec.
-
-2003-12-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * ffmpeg/libavcodec/*:
-  Upgrade to 4695 (included in mplayer-1.0pre3)
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]}:
-  Sync to new libavcodec. Incorporates patch for encode_fields, -w
-  and lmin/lmax from Erik Slagter. The -w patch changes the
-  behaviour of -y ffmpeg when used with -R3. You now have to use -w
-  to set the quantizer you want.
-  The --encode_fields semantics are identical to the other export
-  modules that support it.
-
-  * import/magic.h:
-  New magics for ffv1, asv1 and asv2
-
-  * import/import_ffmpeg.c src/probe.c import/extract.c:
-  Support for probing (and decoding) the new codecs.
-
-  * import/import_ffmpeg.c:
-  Some codecs need extra data.
-
-2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * pvm3/tcpvmexportd.c src/transcode.c src/transcode.h:
-  CHANGE: Make the avi limit an unsigned int and disable it by
-  default since transcode can write large avis now.
-
-2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/export_ffmpeg.txt:
-  This really needs an update. At least fix some deprecated errors.
-
-  * docs/man/{aviindex.1 transcode.1 tcdecode.1}:
-  Layout update to make it look better when converted to html on
-  http://transcoding.org
-
-2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avimerge.c:
-  New option -A which will allow to overwrite an audio track.
-
-2003-12-26 Marcus Holland-Moritz <mhx-perl at gmx.net>
-
-  * import/{import_ac3.c import_vdrac3.c}:
-  Pass a52 flags to the ac3 decoder.
-
-2003-12-24 Tilmann Bitterberg <transcode at tibit.org>
-
-  * contrib/tccomplete.source:
-  New file which enables bash completion for transcode. Usage
-  instructions at the beginning of the script.
-
-2003-12-24 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in config.h.in import/v4l/import_v4l2.c:
-  Check if the system's videodev2.h header provides a struct
-  v4l2_buffer. The SuSE 9.0 videodev2.h header file has this
-  #ifdef'ed __kernel__ so this is a work around.
-
-2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c export/export_xvid4.c docs/man/transcode.1:
-  New commandline parameter --export_par which sets the pixel aspect
-  ratio. This is useful when encoding anamorphic material and can
-  tell players how to deal with this stream.
-  Currently, only -y xvid4 honors this setting. Thanks to Christoph
-  Lampert for the initial patch which was xvid specific.
-
-2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.[ch]:
-  Fixes for 64bit architectures (x86_64). Thanks a lot to Bodo Bauer
-  for providing an account on such a box.
-  Typo when using a mask with only seven f's where there should be
-  eigth.
-
-2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_dv.c export_dvraw.c} filter/{filter_smartyuv.c
-  filter_unharp.c extsub/subtitle_buffer.c preview/filter_pv.c
-  test/filter_test.c} import/{decode_lavc.c extract_ogm.c
-  import_divx.c import_ffmpeg.c import_xvid.c v4l/import_v4l2.c}
-  src/{audio_buffer.c video_buffer.c}:
-  Simple 64bit fixes (usually int -> long)
-
-2003-12-20 Stephane Gourichon <gouri at free.fr>
-
-  * src/audio_trans.c:
-  valgrind pointed out that a memcpy should be a memmove and of
-  course thats right.
-
-2003-12-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * libioaux/framecode.h:
-  dietlibc does not have (r)index, so use str(r)chr instead.
-  This is useful because I sometimes link the avitool statically.
-
-2003-12-18 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_mp1e.c:
-  New export module. This drives the mp1e programme, a very fast
-  mpeg1 encoder. It can also be used to generate vcd compliant
-  streams. It can encode MP2 audio as well an writes out an MPEG
-  programm stream.
-
-  You can find the mp1e tool at:
-  http://freshmeat.net/projects/mp1e/
-  I used version 1.9.3 for testing.
-
-  Caveats: An intermediate wav file gets created to feed the audio
-  to mp1e so you need some temporary space. It is not possible to
-  use a pipe for this because of a limitation of mp1e. This wav file
-  can get quite large, depending on the number of frames you are
-  encoding.
-
-  Use '-F vcd' to turn on VCD mode. Examples:
-  With -Q you can control the motion compensation but I found the
-  video looked a lot worse when enabling that.
-
-  # generic MPEG1 with a bitrate of 6000
-  transcode -i test.vob -o foo.mpg -u 100 --print_status 60 \
-    -y mp1e -V -w 6000 -b 224
-
-  # VCD and pass -v to mp1e (verbose)
-  transcode -i test.vob -o foo.mpg -u 100 --progress_off \
-    -y mp1e -V -F vcd,'-v' -Z 352x288,fast -J resample -E 44100
-
-  * docs/export-mods.c docs/man/transcode.1:
-  Documentation about the mp1e module.
-
-  * src/transcode.c export/Makefile.am:
-  Set sensible defaults for mp1e export.
-
-2003-12-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c:
-  Protect all calls to libavcodec with locks. This was basically
-  already done, but I have missed one.
-
-  * filter/extsub/filter_extsub.c:
-  When running as a post filter, use the export_fps setting instead
-  of the import one.
-
-2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/fileinfo.c:
-  Better detection of MP3/MP2 files (based on file(1) magic)
-
-2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * ffmpeg/libavcodec/mjpeg.c:
-  Hack to write quicktime (MacOSX) compatible mjpeg avis
-
-2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c export/export_dvraw.c:
-  Big endian fixes
-
-2003-12-05 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/{export_xvid4.c xvid4.cfg xvid4.h}
-  patch-22
-
-    Summary:
-      Synced with xvid 1.0.0-beta2
-    Revision:
-      transcode-xvidmodule--devapi4--1.0--patch-22
-
-  If you are using xvid4conf, you need version 1.10
-
-2003-12-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_sh.c:
-  Reading from sh. Executes the command specified as video input
-  resp. audio input file and reads its output.
-
-  transcode -i '!tccat -i mjpegdir/ | tcextract -x raw |
-  tcdecode -x mjpeg -t lavc -g 720x576 -y yv12' -x sh,null
-  -H0 -g 720x576 -y ffmpeg -F mjpeg -o foo.avi -V
-
-  This modules is mainly for debugging but can be useful when a
-  particular combination of the tc-tools is missing. The command
-  specified has to start with a bang (`!').
-
-2003-12-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{decode_lavc.c import_ffmpeg.c tcdecode.c}:
-  Support for decoding dv with ffmpeg:
-   $ transcode -i file.dv -x ffmpeg -V ...
-  On my Powerbook, decoding is about 10 times (sic!) faster than
-  with libdv. Directory mode works as well.
-
-2003-12-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c avilib/avilib.h:
-  Support for writing AVI 2.0 files (OpenDML). This is very
-  experimental. Transcode has odml _reading_ support for quite a
-  while which has to be proven stable. This patch allows AVI files
-  to become as big as 32GB.
-  A new index will be automatically triggered after 2GB.
-  Mplayer has problems with these files. The generated AVIs work
-  fine in Adobe Premiere and Quicktime.
-
-2003-12-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_dv.c import/decode_dv.c:
-  Support for YUY2 decoding (together with --uyvy)
-
-2003-12-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * probe_vnc.c:
-  width and height are at a different offset;
-
-  * import_vnc.c:
-  Support for the -x vnc="-arg1 -arg2" syntax to pass parameters
-  down to vncrec. Very limited parser, no quoting support.
-
-2003-12-02 Mitch <mitch at 0bits.com>
-
-  * import/decode_mov.c:
-  remove decode->error since the new decode_t struct does not have
-  this field.
-
-2003-12-01 Florin Andrei <florin at andrei.myip.org>
-
-  * import/import_dv.c:
-  Do NOT apply a setup when decoding the DV frame.
-  See http://www.adamwilt.com/DV-FAQ-tech.html#Setup
-
-2003-11-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_control.c:
-  This is a meta filter. It can read command from the file and apply
-  them in transcode. See the manpage and /docs/filter-socket.txt
-
-2003-11-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_xvid.c:
-  Fix dlerror() usage on MacOSX.
-
-  * filter/filter_slowmo.c:
-  Fix the filter slot, must be used in a synchronous slot.
-
-  * import/import_vnc.c:
-  The import module now respects the --dvd_access_delay setting for
-  setting the timeout.
-
-2003-11-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  Support for AVI files with multiple RIFF chunks and an AVIX
-  header. xawtv produces such files. only one audio track supported
-  so far.
-
-2003-11-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l2/import_v4l2.c configure.in:
-  Add improved configure check for linux/videodev2.h
-  Fix freetype2 detection
-
-2003-11-28 Christopher Cramer <crayc at pyro.net>
-
-  * src/transcode.h:
-  Remove decoder-only fields from info_t.
-  Introduce decode_t.
-
-  * import/a52_decore.c import/af6_decore.cpp import/decode_a52.c
-  import/decode_ac3.c import/decode_af6.c import/decode_dv.c
-  import/decode_lavc.c import/decode_lzo.c import/decode_mov.c
-  import/decode_mp3.c import/decode_mpeg2.c import/decode_ogg.c
-  import/decode_xvid.c import/decode_yuv.c import/tc.h
-  import/tcdecode.c:
-  Remove assignments to ipipe->error (which was unused by decoder).
-  Switch from info_t to decode_t.
-
-2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/yuvdenoise/filter_yuvdenoise.c docs/man/transcode.1:
-  Document the undocumented option pre.
-
-2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l2/import_v4l2.c configure.in:
-  Add configure check for linux/videodev2.h
-
-2003-11-26 Erik Slagter <erik at slagter.name>
-
-  * import/v4l2/import_v4l2.c:
-  1.0.1   EMS   added YUV422 and RGB support
-                disable timestamp stuff for now, doesn't work anyway
-                        as long as tc core doesn't support it.
-                missing mute control is not an error.
-  1.0.2   EMS   changed parameter passing from -T to -x v4l2=a=x,b=y
-                try various (native) capture formats before giving up
-  1.0.3	  EMS   changed "videodev2.h" back to <linux/videodev2.h>,
-		it doesn't work with linux 2.6.0, #defines are wrong.
-
-2003-11-26 Erik Slagter <erik at slagter.name>
-
-  * filter/filter_denoise3d.c:
-  1.0.3   EMS first public version
-  1.0.4   EMS added YUV422 support
-  1.0.5   EMS added (experimental) RGB support
-          large cleanup
-          added arbitrary layout framework
-          denoising U&V (colour) planes now actually works
-
-2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/extsub/subtitle_buffer.c  filter/extsub/filter_extsub.c
-  import/clone.c import/packets.c src/decoder.c src/frame_threads.c
-  src/transcode.c configure.in:
-  Introduced a new define BROKEN_PTHREADS which replaces the fixups
-  formerly only dependent on __APPLE__. This might cure the problems
-  with a 2.6 kernel.
-
-2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/magic.h src/probe.c:
-  Magic values for v4l2 import modules and the core probing
-  architecture.
-
-2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  Enable freetype by default.
-
-2003-11-26  Sven Goethel <sgoethel at jausoft.com>, Makira
-
-  * import/tcrequant.c:
-  Incorporate fixes made upstream. Better error resilience.
-
-2003-11-18 Peter Van Biesen <peter at vanbiesen.com>
-
-  * import/dvd_reader.[ch] import/tccat.c:
-  Support for titles on a DVD which consist of non-continuus chapters.
-  The -P option of tccat takes no argument any more. To get the old
-  behaviour '-P 1' use '-T 1,-1 -P'. The difference when between
-  just using -T and -T with an additional -P is that with -P the
-  title is streamed, leaving all NAV and VOBU packets (needed for
-  dvdauthor) intact.
-
-2003-11-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/{avilib.h avilib.c}:
-  Tiny typos and a small bug
-
-2003-11-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_im.c docs/man/transcode.1:
-  Use -w to give quality to -y im -F jpg/png
-
-2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_imlist.c import/import_im.c:
-  Fix a segfault at closing time. Pointed out by Guido Mocken.
-
-2003-11-12 Erik Slagter <erik at slagter.name>
-
-  * import/v4l/import_v4l2.h videodev2.h docs/import_v4l2.txt:
-  New v4l2 import module. Please see /docs/import_v4l2.txt
-
-2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/Makefile.am import/extract_avi.c import/import_fraps.c
-  import/magic.h src/probe.c:
-  New import module for AVI files with the FOURCC "FPS1". These
-  files are produced by the win32 tool "fraps" which can capture
-  movies of DirectX/OpenGL games.
-
-2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/pp/*:
-  Added the postprocess code to transcode and move the filter to
-  this directory.c.
-
-2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/dvd_reader.c import/fileinfo.c import/ioaux.c:
-  The dvd device may be a char device (for example /dev/rdisk1 on
-  OSX)
-
-2003-11-10 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
-
-  patch-21
-
-  Summary:
-    New 2pass API + missing cartoon code.
-  Revision:
-    transcode-xvidmodule--devapi4--1.0--patch-21
-
-  - Cartoon setting was already part of the configuration options
-    but there was no code handling it. Fixed.
-  - Updated the 2pass API to match recent xvid4 cvs changes (dated
-    2003-11-09)
-
-2003-11-10 Edouard Gomez <ed.gomez at free.fr>
-
-  * import/{decode_xvid.c import_xvid.c}:
-  This patch should fix problems when using the xvid import module.
-  It was still trying to load old sonames, now it try to load all
-  compatible sonames. Pointed out by Thomas Weber.
-
-2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * acinclude.m4:
-  Copy the macros for sdl.m4 and glib.m4 in there.
-
-2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/transcode.1 docs/make-filter-man.sh:
-  Add documentation for filter_denoise3d to the manpage
-
-2003-11-10 Erik Slagter <erik at slagter.name>
-
-  * filter/filter_denoise3d.c:
-  What
-  The denoise3d filter from mplayer (sibling of hqdn3d). Works very
-  crude and simple but also very fast. In fact it is even faster
-  than the original from mplayer as I managed to tweak some things
-  (a.o. zero frame copying).
-
-  Who
-  Everyone who wants to have their captured frames thoroughly
-  denoised (i.e. who want to encode to mpeg or mjpeg) but do not
-  have enough processing power to real-time encode AND use hqdn3d
-  (better quality but a lot slower) or dnr (yet slower), not to
-  mention the other denoisers that are even slower. Quality is
-  really good for static scenes (if fed with the right parameters),
-  moving objects may show a little ghost-image (also depends on
-  parameters) though. Your milage may vary.
-
-  How
-  Parameters are the same as the hqdn3d module, although in practice
-  you'll not end up with exactly the same values. Just experiment.
-  Particular for this version of the filter is that if you supply -1
-  to either component's parameters (luma/chroma), that component
-  will not have the filter applied to. If you're still short on CPU
-  cycles, try disabling the luma filter, this will not make much
-  difference in the effectiveness of the filter!
-
-2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l/*:
-  Fix compilation of the module on a 2.6 kernel which has broken
-  videodev headers. The only solution I see so far is to include a
-  sane version of videodev.h. This is the same file which xawtv
-  uses. Pointed out by Edouard Gomez.
-
-2003-11-07 Martin Schlemmer <azarah at gentoo.org>
-
-  * ffmpeg/av_config.h:
-  For more details one the errors, you can look at:
-
-    http://bugs.gentoo.org/show_bug.cgi?id=30877
-
-  Basically when passing --disable-mmx, but building on a box that
-  supports mmx, HAVE_MMX still gets set, breaking libavcodec that relies
-  on it, as it still includes config.h through ffmpeg/av_config.h.
-
-  We thus have to unset HAVE_MMX in ffmpeg/av_config.h, but also
-  add #ifdef's to config.h to ensure HAVE_MMX is not set, and then
-  HAVE_MMX will only be set properly by the ffmpeg/libavcodec/Makefile
-
-2003-11-05 Moritz Bunkus  <moritz at bunkus.org>
-
-  * avilib/{avidump.c avilib.c avilib.h avimisc.c os.h}:
-  Fixes are: include files for different OS, some type casts for
-  weird/strict compilers, fixes for 64bit systems, included support
-  for getting the frame types without acutally reading the frame
-  contents (useful if you only need frame types and frame sizes),
-  one or two small bug fixes for weird AVIs (I encountered some for
-  which the last audio chunk had a length of 0, this is not handled
-  correctly).
-
-
-2003-11-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * aclib/ac.h avilib/avilib.c ffmpeg/libavcodec/Makefile.am
-  filter/filter_astat.c filter/filter_detectsilence.c
-  filter/filter_lowpass.c filter/yuvdenoise/mjpeg_types.h
-  import/af6_decore.cpp import/decode_a52.c import/decode_af6.c
-  import/decode_lavc.c import/decode_lzo.c import/decode_xvid.c
-  import/extract_lzo.c import/import_divx.c import/import_xvid.c
-  libac3/debug.h libvo/rgb2yuv.h src/dl_loader.c src/filter.c
-  src/tc_defaults.h src/transcode.h src/video_yuv.c
-  src/video_yuv422.c tools/aviindex.c tools/avimerge.c
-  tools/avisync.c tools/tcmodinfo.c tools/tcmp3cut.c:
-  When doing a make distcheck, a lot of files included the wrong
-  config.h
-
-
---------------------------------------------
-transcode-0.6.11 Tue Nov  4 13:44:55 CET 2003
-
-  * Terse/less technical ChangeLog:
-  Bugfix audio core; fix AC3 pass-thru.
-  Bugfix audio core; undefined symbol in lame lib.
-  Bugfix for --accel on PPC (not supported)
-  Bugfix for -J extsub; fix vertical shifting up.
-  Bugfix for -J hqdn3d; fix typo and default value printout.
-  Bugfix for -J logo; flipping with animated images
-  Bugfix for -J subtitler; shift was broken.
-  Bugfix for -J text; enable the filter core
-  Bugfix for -x ffmpeg; deals with NULL frames
-  Bugfix for -x im; handle 16bit image files.
-  Bugfix for -x xml; fix DV import.
-  Bugfix for -y dvraw; Pass-thru video but not audio did not work.
-  Bugfix for -y ffmpeg; make it thread-safe.
-  Bugfix for -y ffmpeg; vhq is gone, use mdb=0-9.
-  Bugfix for -y pcm; fixed floating point division.
-  Bugfix for MacOSX; lots of stack thrashing fixes
-  Bugfix for avitools; fix audio syncing (again!)
-  Bugfix for avitools; pass-thru 0byte frames
-  Bugfix for dvd_reader, keeps tcprobe from crashing
-  Bugfix for export audio; -E is now used consistently
-  Bugfix for tcprobe; segfault reading chapter table.
-  Bugfix for tcprobe; segfault when reading data from stdin
-  CHANGE: ffmpeg is now used to decode MPEG4 video.
-  CHANGE: how the PTS is probed from a vob
-  CHANGE: with pass-thru, suggest -y raw,raw.
-  Docu; Description of UYVY colorspace.
-  Docu; tcprobe(1) uptodate
-  Docu; transcode(1) uptodate with additions to various options.
-  Improved -J smartyuv; altivec support and fixes
-  Improved -J subtitler; upgrade to latest upstream version
-  Improved -x im; probing and reading SGI image files.
-  Improved -x/-y pvm; support for more codecs.
-  Improved -y ffmpeg; enable altivec support on Macs.
-  Improved -y ffmpeg; keyframe detection in pass-thru mode.
-  Improved AVI support; support for obscure nandub padding.
-  Improved autostuff; upgrade libtool, automake and autoconf
-  Improved avitools; detect an VBR audio track, more robust.
-  Improved binary filesize; libavcodec only linked once.
-  Improved configure; Fix X11 detection.
-  Improved configure; debug option --enable-maintainer-mode.
-  Improved export module documentation
-  Improved option -Z; much smarter now (see manpage)
-  Improved split mode; the base can be taken from output file.
-  Improved tcscan -x mpeg2; print bitrate information.
-  Improved transcode help; Looks more nice.
-  New Pass-thru mode for MPEG2 files (with opt. requantize).
-  New filter -J detectclipping; find black areas
-  New filter -J whitebalance; corrects broken white balance.
-  New internal colorspace UYVY for higher quality
-  New option --dvd_access_delay; increase if you have problems.
-  New option --ext to set the filename extension(s)
-  New option --uyvy; support for a native 4:2:2 format
-  New util tcrequant; requantize an MPEG2-ES stream.
-  Removed -y sampeg; never did anything useful.
-  Upgraded -y xvid4 to the latest API
-  Upgraded included libavcodec to 0.4.8 (4683)
-
-
-2003-11-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/transcode.1:
-  Various typos fixed. The export module section is much better now.
-
-  * docs/make-modules-man.sed docs/export-mods.txt:
-  Sed script to generate the export/import manpage part from a very
-  simple meta language (in docs/export-mods.txt).
-
-2003-11-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c docs/man/transcode.1:
-  Make -Z much smarter. When the suffix ",fast" is appended,
-  transcode will calculate -B and/or -X options and use the fast
-  rescaler to transform the video. The enhanced option is also
-  "guessing" a suitable width or height.
-  It is also possible to omit width or height. In this case,
-  transcode will calculate the missing value using the import aspect
-  ratio. The new value will be aligned to be a multiple of 8. Using
-  an additional fast is also possible.
-
-  Examples (assume input is a 16:9 coded file at 720x576):
-  -Z 576x328       uses filtered zoom.
-  -Z 576x328,fast  uses fast zoom.
-  -Z 576x,fast     guess 328 and do fast zoom.
-  -Z x328          guess 576 and do filtered zoom.
-
-2003-11-01 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_detectclipping.c:
-  Finish the filter, works and actually produces useful values.
-  You can use the filter to automatically detect the values for -j
-  resp. -Y. Run the filter for ca. 100 frames ideally with the
-  progress bar turned off:
-
-  transcode -V -i in.vob --print_status 0 -J detectclipping -c 0-100
-
-2003-11-01 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/fileinfo.c:
-  Probing for MP3 files mangled by iTunes with ID3 tags at the
-  beginning.
-
-  * import/extract_mp3.c:
-  Again a buffer was too hard on the stack, malloc it dynamically.
-
-2003-10-31 Christopher Cramer <crayc at pyro.net>
-
-  * import/import_ffmpeg.c:
-  Output last decoded frame when input frame is empty (NULL frame
-  problem with some divx)
-
-2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c export/export_{mp2enc.c mpeg.c mpeg2enc.c}
-  src/probe_export.h:
-  Architecture for setting the filename extension for the export
-  modules. A few modules and the core of transcode support this (the
-  modules listed on the top).
-  This goes together with a new commandline option --ext vext,aext
-  Use "none" to disable the filename completion completely.
-
-2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_yuv4mpeg.c:
-  Unfinished fixup for 64bit arches.
-
-2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/tcprobe.c:
-  Fix a segfault when reading data from stdin
-
-2003-10-27 Joern Reder <joern at zyn.de>
-
-  * filter/filter_unsharp.c:
-  Fix bogus printout (wrong Parameter name). Pointed out by Fabio
-  Russo.
-
-2003-10-23 Christopher Cramer <crayc at pyro.net>
-
-  What this patch does is make the -E option more consistent.
-  With this, the output bits and channels will match the -E
-  option regardless of which export module is used.
-
-  * export/aud_aux.c export/export_ac3 export/export_lame.c,
-  export/export_mov.c export/export_mp2enc.c export/export_mpeg.c
-  export/export_ogg.c export/export_pcm.c export/export_toolame.c
-  filter/filter_cpaudio.c filter/filter_tc_audio.c:
-  Use dm_chan/dm_bits instead of a_chan/a_bits.
-
-  * export/export_dvraw.c export/export_lame.c
-  export/export_toolame.c:
-  Remove redundant code.
-
-  * export/export_mp2enc.c:
-  Remove mono->stereo conversion; it's now in audio_trans.c.
-
-  * src/audio_trans.c:
-  Don't do 16-bit volume transform on 8-bit data.
-  Put bit-size transform before channel transform, saving
-  one bit in the case of an 8-bit/stereo to 16-bit/mono
-  conversion.
-  Add mono to stereo transform.
-  Add 8-bit to 16-bit transform.
-  Use unsigned char instead of char for 8-bit data.
-
-2003-10-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/ffmpeg_cfg.c:
-  Fixed a typo: rc_min_rate != rc_buffer_size. Pointed out by Erik
-  Slagter.
-
-2003-10-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/Makefile.am src/transcode.c import/Makefile.am:
-  Link libvo into transcode and not into import_ffmpeg.so
-
-2003-10-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/subtitler/* filter/Makefile.am:
-  Upgrade to external version 0.7 from
-  http://www.home.zonnet.nl/panteltje/subtitles/
-  The filter depends on libfreetype2 now which is disabled by
-  default. You need to enable it with the not-so-fitting configure
-  switch --with-text.
-
-2003-10-17 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/export_xvid2.c export/export_xvid3.c
-  export/export_xvid4.c export/xvid4.cfg:
-  Small sync patch.
-  - Removed heavy debug stuff from export_xvid2.c
-  - Fixed a typo in xvid4.cfg
-  - Use space indents (only) for the capabilities.
-
-2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{Makefile.am Makefile.in fileinfo.c magic.h
-  probe_stream.c tc.h extract_mxf.c}:
-  Very preliminary support for MXF the Material eXchange Format. Its
-  a file format already used in professional equipment. Quoting
-  http://www.snellwilcox.com/knowledgecenter/mxf_aaf.html:
-  The Material Exchange Format, MXF, is a File Format optimized for
-  the interchange of material for the content creation industries. MXF
-  is a wrapper format intended to encapsulate and accurately describe
-  one or more "clips" of Essence. These Essence "clips" may be
-  Pictures, Sound, Data or some combination of all of these.
-
-  An MXF File contains enough information to allow two applications to
-  interchange essence without any a-priori information. The MXF
-  metadata allows applications to know the duration of the file, what
-  essence codecs are required, what timeline complexity is involved
-  and other key points to allow interchange. The key to MXF is the
-  accurate description of the essence.
-
-2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/extract_ac3.c:
-  Fix a segfault on MacOSX. The buffer was to large to be taken from
-  the stack.
-
-2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/Makefile.am filter_detectclipping.c:
-  New (non-functional) filter which is supposed to detect black
-  areas in an picture when it is done.
-
-2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_text.c:
-  Fix a typo which effectivly disabled the filter. Pointed out by
-  Jorg Heymans.
-
-2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_logo.c:
-  Fix flipping with image lists (animated images). Pointed out by
-  Jorg Heymans.
-
-2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/subtitler/*:
-  Upgrade to external version 0.6.5 from
-  http://www.home.zonnet.nl/panteltje/subtitles/
-
-2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_dvd.c src/transcode.c:
-  Make the ACCESS_DELAY define user setable through new
-  commandline option --dvd_access_delay. Setting this option to a
-  value higher than 3 might help if you have a slow DVD drive which
-  needs some time to settle down when accessing the DVD.
-
-2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_dv.c:
-  Add UYVY support.
-
-  * import/import_rawlist.c:
-  Add native support for UYVY raw image files.
-
-2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/extsub/filter_extsub.c:
-  Fix direction of vertical shifting.
-
-2003-10-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/extsub/filter_extsub.c:
-  Fix a bug when vertshift does not shift. Pointed out by Justin
-  Graham.
-
-2003-10-14 Helge Klein <hklein at como.com>
-
-  * import/scan_pes.c:
-  Change the way the timestamps (PTS) are probed for a vob file
-  If it breaks for you, please complain.
-
-2003-10-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Fix a fatal error when using --accel on PPC. Pointed out by
-  Nicolas Boos.
-
-2003-10-13 Seth Green <sgreen at sparse.org>
-
-  * import/dvd_reader.c:
-  Fix a segfault with some particular dvds where tcprobe crashes
-  when printing information about the last chapter.
-
-2003-10-13 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/xvid4.h export/xvid4.cfg:
-  Some adjustments for the xvid4.h file were needed to be in sync
-  with upstream xvid. This fixes the way the XviD version is
-  extracted from a packed version number.
-
-  More help messages to the xvid4.cfg file.
-
-2003-10-13 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  Fix a segfault pointed out by LethalWP.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_ffmpeg.c import/import_ffmpeg.c
-  ffmpeg/libavcodec/*:
-  Upgrade to libavcodec-4683 (0.4.8+). This is the libavcodec
-  included in mplayer-1.0pre2 which makes it easy for me to keep
-  export_ffmpeg up-to-date.
-
-  This version of ffmpeg gives several new features. It has mpeg2
-  encoding (-F mpeg2video) and DVvideo encoding support (-F dvvideo)
-  although the last one seems to be non-working. FFmpeg-mpeg2video
-  also allows usage of custom inter/intra matrices through
-  ffmpeg.cfg. The format is
-    intra_matrix=v1,v2,v3,v4, .... ,v64
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_dvraw.c export/export_ffmpeg.c export/export_raw.c
-  export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
-  filter/filter_invert.c filter/filter_mask.c import/extract_avi.c
-  import/import_avi.c import/import_raw.c import/magic.h
-  import/tcextract.c src/video_yuv422.c src/zoom.c src/Makefile.am
-  src/decoder.c src/encoder.c src/frame_postprocess.c
-  src/frame_preprocess.c src/optrstr.h src/probe.c src/tc_defaults.h
-  src/transcode.c src/transcode.h src/video_trans.h
-  src/video_trans.c:
-  Add a new internal colorspace UYVY. This is a packed 4:2:2 format.
-  The export, filter and import modules listed above support it, as
-  well as all internal transformations except antialias. Currently
-  this colorspace is thought as a playground for developers since
-  not many modules support it. UYVY provides superior quality over
-  YV12 (the format used with -V) because it provides double chroma
-  precision. Of course, the quality does not enhance when doing
-  upsampling from YV12 to UYVY.
-
-  New commandline options --uyvy which enables this mode. It is
-  automatically set, when an UVYV file is probed, eg an AVI with
-  UYVY as fourcc.
-
-  Although from the list of files this feature seams very large, a
-  lot of this files are only touched by a one-liner. The main work
-  was to add all the internal transformations for this which was
-  roughly 12 man hours of work.
-
-  Thanks go to Stuart Cunningham who provided me with (beautiful)
-  sample files when I could not produce one myself.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/Makefile.am import/Makefile.am src/Makefile.am
-  src/transcode.c:
-  Playing linker games. The aim of this rearangement is to have no
-  static library (.a files) linked into a shared one. This does not
-  work on all architectures, especially not on ia64 and alpha. This
-  task is not fully completed. It has been done for the libraries
-  libavcodec libavi and libioaux.
-
-  Instead of linking into the .so file, we now link all the static
-  libraries into the transcode binary itself so the functions can
-  resolve at runtime. For this to work, there are dummy functions in
-  transcode.c so that the linker will not strip of unused objects
-  from the .a archives.
-
-  As a side effect, the binary distributions should get alot smaller
-  by now, because instead of linking -- eg libavcodec -- to
-  basically all export modules it is now linked only once into the
-  transcode binary. And libavcodec is not a particulary small
-  library.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/tcprobe.c src/probe.c:
-  Have tcprobe print the probed values for -D and --av_fine_ms.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Nicer printout of the help text. Kill warning on non x86 archs.
-
-  * src/transcode.c:
-  with -t (split mode) and an -o arg given, the base is now
-  optional. If base and outfile are given, base wins.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{vid_aux.c vid_aux.h}:
-  UYVY to YUY2 conversion routine added.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_{divx4 divx4raw divx5 divx5raw}.c:
-  Kill warnings about dlerror not being const on MacOSX. Not that
-  these modules are useful on OSX because divx.com does not ship a
-  library we can use.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * libioaux/configs.c:
-  Nicer printout when not finding its config.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/tcprobe.1:
-  Explain why -H N with a high N might be useful. Document -s
-  option.
-
-  * docs/man/transcode.1:
-  Bring the manpage uptodate: Several missing options added to the
-  manpage. Give tips about demuxers. Explanation of some options.
-
-2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/Optimizers:
-  Add description of UYVY 4:2:2 data
-
-  * docs/{filter-API.txt filter-socket.txt make-filter-man.sh}:
-  Add new filter capability: 4. Use, when a filter can handle YUV422
-  data.
-
-2003-10-10 Stuart Cunningham <stuart_hc at users.sourceforge.net>
-
-  * export/export_dvraw.c:
-  Make audio export work with an unpatched version of libdv.
-  The easiest way to get it work is to grab a CVS snapshot of libdv
-  and do _NOT_ apply the libdv-0.99 patch from the transcode
-  homepage.
-
-2003-10-10 Stuart Cunningham <stuart_hc at users.sourceforge.net>
-
-  * export/export_dvraw.c:
-  Set the aspect ratio correctly depending on --export_asr.
-
-2003-10-06 Nicolas Boos <nicolas.boos at wanadoo.fr>
-
-  * filter/filter_hqdn3d.c:
-  Fix a typo and print the correct default values
-
-2003-10-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_raw.c:
-  Fix a segfault when not doing m2v pass-thru.
-
-2003-10-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/Makefile.am filter/filter_smartyuv.c:
-  Small Altivec-optimised parts, gives about 3 fps on a ppc
-  platform. Changed the padding of the moving map to be always a
-  multiple of 16 which might give speed enhancements on other
-  platforms as well.
-
-2003-10-06 Wolfgang Hoffmann <woho at woho.de>
-
-  * import/import_xml.c:
-  Fix missing break's; fix --dv_yuy2_mode option with import_xml
-  module
-
-2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{aux_pes.c aux_pes.h scan_pes.c}:
-  Have tcscan -x mpeg2 print the min, max and average bitrate of an
-  mpeg2 file. Useful when you try to figure out the requant factor.
-
-2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_{dvd mpeg2 vob}:
-  Support for mpeg2 pass-through. If needed, the modules will
-  requantize the stream. The stream then gets splitted into I P and
-  B frames to enable use of -c and -S. Not fully tested, the mpeg2
-  parser seems to be fine.
-
-2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/tc_defaults.h:
-  New frame attributes: TC_FRAME_IS_[IPB]_FRAME. The mpeg import
-  modules set these when working with m2v elementary streams.
-
-  * src/transcode.c:
-  When doing -P1 suggest to use -y raw,raw
-
-2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c:
-  Fix AC3 pass-through when audio is not written to a AVI file.
-  Few debug printf's cleanup.
-
-  * export/export_raw.c:
-  Fix audio pass-through and video pass-through for M2V/AC3.
-
-2003-10-02 Guillaume Cottenceau <gc at mandrakesoft.com>
-
-  * filter/{filter_whitebalance.c Makefile.am} docs/man/transcode.1:
-  New filter -J whitebalance. Correct images with a broken white
-  balance. This is useful mostly for DV type material which for eg.
-  had set an indoor whitebalance but actually are outdoor material.
-  A wrong whitebalance adds a blueish flavour to the image.
-
-  The filter takes 2 options
-  "level": Level of blue-to-yellow white balance shifting (can be
-           negative) [40] Valid from -1000 to +1000.
-  "limit": Limit to specified ranges (+fnumber toggles on, -fnumber
-           toggles off.
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in:
-  Make the X11 depending plugins really dependend on X11. Pointed
-  out by Nicolas Boos.
-  Nicer printout for lame.
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_sampeg.c Makefile.am}:
-  Remove export_sampeg.c. It was unfinished code and did never
-  anything usefull
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_pcm.c:
-  Fix a floating point exception pointed out by Nicolas Boos
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{tcrequant.c getvlc.h putvlc.h Makefile.am}:
-  New tool tcrequant which can requantize an mpeg2 elementary
-  stream. Based on code by Antoine Missout. It can be used as a
-  standalone tool to make mpeg2 video streams smaller, for eg
-
-    tccat -i vobs/ -t vob | \
-    tcdemux -s 0x80 -x mpeg2 -M 1 | \
-    tcextract -t vob -a 0 -x mpeg2 | \
-    tcrequant -f 1.500000 > ofile.m2v
-
-  Extract the audio (eg an AC3 track) with -A -N0x2000 -m audio.ac3
-  and remultiplex the streams using mplex.
-
-  Integration into transcode is a bit flaky currently. This will
-  sort out in the next few days.
-
-  * import/import_vob.c src/transcode.c export/export_raw.c:
-  When used in pass-through mode (new), the util tcrequant will be
-  used. Syntax is easy:
-
-   transcode -P1 -i vobs -x vob,null -w 1.5 -o test.m2v
-
-  The -w 1.5 gives the requant factor. Please note its not possible
-  to do audio at the same time, because the frame count is messed
-  up.
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_ffmpeg.c:
-  Add keyframe detection stuff and cleanup.
-
-  * src/probe.c:
-  Now the default import module for mpeg4 video is -x ffmpeg since
-  -x divx is not available on all platforms.
-
-2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c:
-  Fix a bug when compiled with included lame
-
-2003-09-29 Christopher Cramer <crayc at pyro.net>
-
-  * avilib/avilib.c avilib/avilib.h src/transcode.h
-  import/extract_avi.c src/probe.c: Retrieve audio padding rate.
-
-  * import/import_mp3.c import/tcdecode.c import/decode_mp3.c:
-  Pad beginning with silence when AVI audio padding rate is available
-  and zero padding exists (adds -z option to tcdecode).
-
-  I've encountered a few avi files that have zero padding at the
-  beginning of the audio stream to indicate silence. The rate of the
-  zero padding is indicated by the rate field in the strh/auds
-  chunk. The scale field in the same strh/auds chunk, and the fields
-  in the strf/auds chunk and in the audio stream itself appear to be
-  unrelated. I'm told this is put in by nandub, taking advantage of
-  a directshow bug, for audio synchronization.
-
-2003-09-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/clone.c src/decoder.c:
-  Fix a few compiler warnings
-
-2003-09-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in ffmpeg/libavcodec/Makefile.am ffmpeg/av_config.h:
-  Enable building of altivec specific parts of libavcodec. Only
-  tested on X86 and MacOS X.
-
-2003-09-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * libtool config.h.in autotools/*:
-  Upgrade to libtool 1.5
-
-2003-09-25 Malanchini Marzio <marzio_malanchini at vodafone.it>
-
-  * acinclude.m4 aclocal.m4 docs/export_pvm.txt
-  docs/man/tcpvmexportd.1 export/export_ffmpeg.c
-  export/export_pvm.c export/Makefile.am pvm3/export_pvm_slave.c
-  pvm3/export_pvm_slave.h pvm3/external_codec.c
-  pvm3/external_codec.h pvm3/Makefile.am pvm3/pvm_functions.c
-  pvm3/pvm_functions.h pvm3/pvm_parser.c pvm3/pvm_parser.h
-  pvm3/pvm_version.h pvm3/tcpvmexportd.c pvm3/vob_pack_unpack.c
-  pvm3/vob_pack_unpack.h src/Makefile.am src/tc_func_excl.h
-  src/tc_functions.c src/tc_functions.h src/transcode.c
-  src/transcode.h:
-
-  - added support for ffmpeg,divx4,divx5,af6,xvid,xvid2 encode.
-  - added multipass and internal multipass support.
-  - enable pvm3 by default.
-  - bugfix.
-
-  All external modules that used aud_aux.c are not reentrant (if
-  you try to do init-open-encode-close-stop for the second time
-  the "export_module" don't work correctly (core)) so i need to
-  reload the module (dlclose and dlopen).
-
-  I need to move some function from transcode.c and transcode.h in
-  three new file (tc_functions.{ch} and tc_func_excl.h) because my
-  frontend (tcpvmexportd) needs to resolve at runtime these
-  functions: tc_error, tc_info, tc_warn
-
-  The patch file fix a little bug in export_ffmpeg (MOD_close and
-  MOD_stop don't return 0 if all work).
-
-
-2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/{aud_scan.[ch] avimerge.c avisplit.c Makefile.*}:
-  Big code cleanup, its much more readable now. Automate VBR/CBR
-  stuff. Fix a bug in avimerge with multiple input files and a
-  separate audio track. Make detection of raw MP3 and AC3 more
-  robust. Better sync algorithm for avisplit.
-
-2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{fileinfo.c probe_stream.c magic.h} src/probe.c:
-  Probing and decoding for SGI image files via import_im
-
-2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_ffmpeg.c aud_aux.c} src/transcode.c
-  import/import_ffmpeg.c:
-  libavcodec is not thread-safe; We now use a mutex to protect
-  concurrent accesses to libavcodec.
-
-  * ffmpeg/libavcodec/*:
-  Upgrade included libavcodec to official release 0.4.7
-
-  * export/export_ffmpeg.c:
-  Adjust to work with new ffmpeg (vhq is gone)
-  The parameter mdb=0 til 9 replaces it.
-
-2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  Respect errno when reading. When reading/writing WAV headers,
-  first read into an buffer and then to the header struct. The old
-  way caused problems on systems where structures are padded.
-
-  * avilib/avilib.c:
-  Detect if an audio track is VBR or CBR. This is important for the
-  avi* utils and makes the avi* -b switch obsolete. Only print an
-  error when an error really happend.
-
-  * avilib/avidump.c:
-  Remove unused function.
-
-  * avilib/avilib.c:
-  Better support when doing pass-through for 0byte sized frames.
-
-  * avilib/avimisc.c:
-  Print out if an audio track is CBR (constant bitrate) or
-  VBR (variable bitrate).
-
-2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in configure:
-  When ./configure'ed with --enable-maintainer-mode, transcode will
-  use the a lower optimization and will compile itself without
-  -fomit-frame-pointer which eases debugging.
-
-2003-09-15 Gregory Brauer <greg at wildbrain.com>
-
-  * import/import_im.c:
-  The Transcode ImageMagick importer module does not properly handle
-  importing 16-bit-per-channel image file formats.  The attached
-  patch to import_im.c fixes the problem, and also contains some
-  very minor code formatting work.
-
-2003-09-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_dvraw.c:
-  Fix a bug when the video gets passed-through but the audio is
-  coming from a separate file. Pointed out by Frederic Briere.
-
---------------------------------------------
-transcode-0.6.10
-
-  * Terse/less technical ChangeLog:
-  - Bugfix for -J hqdn3d; option parsing was broken.
-  - Bugfix for -J mask; black out chroma in YUV mode, too
-  - Bugfix for -f/--export_fps; clean up this mess
-  - Bugfix for -t (split mode); update audio filename
-  - Bugfix for -x ogg; demuxing was broken (noone noticed?)
-  - Bugfix for -x raw with WAV files with a different header
-  - Bugfix for -y ffmpeg with cloned frames; image distortion
-  - Bugfix for -y ffmpeg with pass-through mode
-  - Bugfix for -y mpeg; flush all buffers at exit time
-  - Bugfix for -y ogg; use --resample if it is needed
-  - Bugfix for AVIlib; write correct PCM header
-  - Bugfix for MacOSX in preview filter
-  - Bugfix for specfile, rpmbuild should now work again
-  - Bugfix for xvid2 credits mode
-  - Bugfix in -x mplayer; respect -k
-  - Bugfix in AVIlib when reading the index file
-  - Bugfix in core; a frame might get post-processed twice
-  - Bugfix in core; thread race condition
-  - Bugfix(es) for MacOSX
-  - Docu: BIG manpage update; transcode(1) documents all filters
-  - Docu: Verbose documentation for modfps (README.filter.modfps)
-  - Docu: tcdecode(1) explains -A and -t option.
-  - Docu: xvid2 credits mode howto (README.xvid-credits)
-  - Improved --encode_fields; BACKWARD INCOMPATIBEL; takes argument.
-  - Improved -J compare; more robust code and multiple instances
-  - Improved -J fps;
-  - Improved -J modfps; more modes and mode=1 is default
-  - Improved -J pv; Grab a jpeg with 'j' in the window
-  - Improved -J resample; can run even when no conversion requested
-  - Improved -J smartyuv with MMX; doubles performance
-  - Improved -x ffmpeg; Support for YUV4:1:1 (needed for NTSC DVs)
-  - Improved -y jpg; native YUV encoding (faster)
-  - Improved -y mpeg2enc/yuv4mpeg; respect --encode_fields setting
-  - Improved -y xvid4; support for grayscale option; sync with xvid-cvs
-  - Improved audio core; support for ac3 and mp2 encoding
-  - Improved detection of MOV files
-  - New -x vnc; see ~transcode/pre/tc-vnc-tutorial.avi
-  - New cmdline option --config_dir; where -y xvid/ffmpeg search cfg files
-  - New commandline option: --niceness
-  - New meta module -y pvm (parallel virtual machine); see export_pvm.txt
-  - New stream decoder lavc (ffmpeg based) used for OGM
-  - Packaging: making the symlink for -y xvid respects DESTDIR
-  - Support for FOURCC "MP43"
-  - Support for reading OpenDML (AVI 2.0) files
-
-
-2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in configure:
-  New configure option --enable-mjpeg / --disable-mjpeg to turn off
-  all mjpegtools dependand parts (default is enable).
-
-2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c export/Makefile.am:
-  Add support for AC3 and MP2 encoding via ffmpegs libavcodec. These
-  codecs can be specied through the -N switch. Use -N 0x2000 for AC3
-  encoding (no -A) and -N 0x50 for MP2 audio.
-
-2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/transcode.1:
-  BIG manpage update. The manpage was slightly rewritten and now
-  contains very verbose information about all filters. It documents
-  each filter option with a short explanation and the format and
-  default value of each option.
-
-  The filter part is completely generated from the output of
-  tcmodinfo -i NAME and therefore should not be modified but
-  regenerated with the script below.
-
-  * docs/make-filter-man.sh docs/filter-help.txt:
-  The script make-filter-man.sh generates the FILTERS section of the
-  transcode(1) manpage. It uses the description compiled into the
-  filters. The filter-help.txt file contains additional notes for
-  some filters. The format is described at the beginning of the
-  file.
-
-2003-09-07 Julio Sanchez <jsanchez at users.sourceforge.net>
-
-  * import/fileinfo.c:
-  Fix detection for some MOV files (which start with tag "pnot")
-
-2003-09-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/*c:
-  Add optstr description
-
-2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/tcdecode.1 import/tcdecode.c:
-  Document the new -t package flag for tcdecode. See tcdecode(1) for
-  more information
-
-2003-09-03 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
-
-  * configure.in:
-  Detect dlsym_prepend_underscore instead of hard-coding it (Mac OS X).
-
-  * configure.in, acinclude.m4:
-  Detect and use Fink packages (Mac OS X).
-
-2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_xvid[234].c}:
-  Fixes for MacOSX (dlerror must be const) and verbose debugging
-  for export_xvid2
-
-2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/extsub/filter_extsub.c tools/tcmodinfo:
-  Enable option string interface in the subtitle filter.
-
-2003-09-03 Nicolas Laurent <nl at gnu.org>
-
-  * export/aud_aux.c:
-  Completely rewritten audio export core. There should be no user
-  visible changes.
-
-2003-09-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{Makefile.am Makefile.in fileinfo.c ioaux.c magic.h
-  probe_stream.c tc.h tcxpm2rgb.c import_vnc.c probe_vnc.c
-  src/probe.c}:
-  Enable support for VNC (Virtual Network Client) recordings. To
-  use this (IMHO pretty cool) feature, you need vncrec from
-  <http://www.sodan.org/~penny/vncrec/>
-  I have created a video tutorial about how to use this new module,
-  grab the clip from
-  <http://zebra.fh-weingarten.de/~transcode/pre/tc-vnc-tutorial.avi>
-
-2003-09-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c import/extract_pcm.c:
-  Small fixup for WAVE files with a slighly different header
-
-2003-08-31 Markus Linnala <maage at sauna.ton.tut.fi>
-
-  * acinclude.m4:
-  Better check for theora.
-
-2003-08-31 Markus Linnala <maage at sauna.ton.tut.fi>
-
-  * export/export_ogg.c:
-  Use oggenc --resample if ifreq is not ofreq (and if the resample
-  filter is not used).
-
-  * src/transcode.c:
-  Lowest oggenc quality accepted is -1 not 0.
-
-2003-08-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  More MMX code. Slighly faster Highq routine.
-  Highq processing is what eats most of the CPU time. If you
-  disable high quality processing with highq=0 the filter nearly
-  doubles its performance.
-
-2003-08-29 Antonio Beamud Montero <antonio.beamud at linkend.com>
-
-  * filter/filter_compare.c:
-  Support for multiple instances. Its now possible to use the
-  filter multiple times during a transcode run.
-
-2003-08-29 marrq <marrq at ugcs.caltech.edu>
-
-  * INSTALL:
-  Info about how to get access to the CVS tree.
-
-2003-08-27 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_mask.c:
-  Fix YUV mode, make the filter clear out chroma, too. Helptext.
-
-2003-08-27 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  Added MMX assembly code and rewrote some of the other routines
-
-2003-08-26 Antonio Beamud Montero <antonio.beamud at linkend.com>
-
-  * filter/filter_compare.c:
-  new debug messeages and make the code more robust
-
-2003-08-25 Malanchini Marzio <marzio_malanchini at vodafone.it>
-
-  * docs/export_pvm.txt export/export_pvm.c
-  pvm3/{export_pvm_slave.c external_codec.c pvm_version.h
-  tcpvmexportd.c}:
-  support for export_mpeg encode.
-
-2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_ffmpeg.c export_xvid[234].c} src/transcode.c:
-  new commandline option --config_dir DIR. This tells the both
-  modules -yffmpeg and -yxvid4 to look for their configuration in
-  the given directory. Suggested by Joern Reder.
-
-2003-08-23 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
-  - Added greyscale option and help message.
-  - small xvid4.h upgrade.
-  - added more help messages to xvid4.cfg
-
-2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_ogg.c:
-  enable real ogg demuxing as it was broken for quite a while.
-
-2003-08-23 Christian Marillat <marillat at debian.org>
-
-  * export/Makefile.am export/Makefile.in:
-  When doing the symlink for export_xvid.so, respect DESTDIR
-
-2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/man/tcdecode.1:
-  Add description of -A flags
-
-2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_ffmpeg.c:
-  enable support for color space YUV4:1:1p in -V and RGB modes.
-  This should enable import_ffmpeg for "dvsd" AVI files.
-
-  * src/transcode.c docs/man/transcode.1:
-  WARNING: this change breaks backward compatibility for
-  --encode_fields.
-
-  The transcode option --encode_fields now takes an argument
-  specifying the type of interlace.
-
-  Valid arguments are:
-    p    progressive (default)
-    t    top-field first
-    b    bottom-field first
-
-  This affects the export_mpeg2enc und export_yuv4mpeg output
-  modules. If you don't specify --encode_fields, its assumed to be
-  progressive (ie not interlaced) output. Pointed out by Florin
-  Andrei.
-
-  * export/export_mpeg2enc.c export/export_yuv4mpeg.c:
-  Don't write the XM2AR tag to the stream anymore as it is
-  obsolete. Write a correct SAR to the stream. Respect the
-  --encode_fields setting.
-
-2003-08-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/resample/filter_resample.c:
-  If filter_resample is used although there is no conversion
-  requested (inrate == outrate) return an error. Useful for
-  scripts. Suggested by Nicolas Boos.
-
-2003-08-20 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_mpeg.c:
-  Flush all buffers at exit. Pointed out by Marzio Malanchini.
-
-2003-08-20 marrq <marrq at ugcs.caltech.edu>
-
-  * docs/README.filter.modfps:
-  New README file about -J modfps. Contains verbose information on
-  usage and workings of this much improved filter. If you plan
-  frame rate conversion this document contains very useful
-  information.
-
-  * docs/framerate.txt:
-  Better categorize the filter modfps and correcting its
-  description.
-
-2003-08-20 Malanchini Marzio <marzio_malanchini at vodafone.it>
-
-  * docs/export_pvm.txt docs/man/tcpvmexportd.1 docs/pvm.cfg
-  export/export_pvm.c pvm3/export_pvm_slave.c
-  pvm3/export_pvm_slave.h pvm3/pvm_parser.c pvm3/pvm_parser.h
-  pvm3/pvm_version.h pvm3/tcpvmexportd.c:
-
-  added BuildOnlyBatchMergeList=2 in [SystemMerger] section to
-  build only the intermediate system files and
-  BuildOnlyIntermediateFile in [SystemList] section (dvdauthor
-  don't like a merged file).
-
-2003-08-20 marrq <marrq at ugcs.caltech.edu>
-
-  * src/encoder.c:
-  Fix a bug where a frame gets (post)processed twice mostly
-  noteable in split mode (-t)
-
-2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/tc_lzo.h import/decode_lzo.c import/extract_lzo.c
-  export/export_lzo.h:
-  unfinished lzo2 stuff to enable better streaming
-
-2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  More speed optimizations rendering the filter source completely
-  unreadable.
-
-2003-08-19 Malanchini Marzio <marzio_malanchini at vodafone.it>
-
-  * acinclude.m4 configure.in docs/export_pvm.txt docs/Makefile.am
-  docs/man/Makefile.am docs/man/tcpvmexportd.1 docs/pvm.cfg
-  export/export_pvm.c export/Makefile.am Makefile.am
-  pvm3/export_pvm_slave.c pvm3/export_pvm_slave.h
-  pvm3/external_codec.c pvm3/external_codec.h pvm3/Makefile.am
-  pvm3/pvm_functions.c pvm3/pvm_functions.h pvm3/pvm_interface.c
-  pvm3/pvm_interface.h pvm3/pvm_parser.c pvm3/pvm_parser.h
-  pvm3/pvm_version.h pvm3/tcpvmexportd.c:
-
-  this patch add a new "meta" module that enable transcode to encode
-  a video and audio stream on different machine using the PVM3
-  library (Parallel Virtual Machine) in a distributed processing
-  environments.
-
-  More details in the docs/export_pvm.txt file.
-
-2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/{avilib.c avilib.h}:
-  Enable support for reading OpenDML AVI files. I tested this with
-  files produced by VirtualDub and with a header of a DV file
-  produced by Adobe. Please report problems.
-
-2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  fixup writing header of PCM tracks
-
-2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_ffmpeg.c:
-  Fix a bug in RGB mode where -y ffmpeg used the transcode provided
-  buffer to do an rgb2yuv transform. This caused distorted frames
-  with a cloning filter (eg. -J modfps). Pointed out by Marrq.
-
-2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  Fix a bug with framerate codes. "probe" the frc later (this is not
-  the final solution)
-
-  * src/transcode.c:
-  Fix a bug in split mode (-t) where transcode did not update the
-  audio_out_file. Pointed out by Erik Slagter.
-
-2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_hqdn3d.c:
-  Fix a bug when parsing the options (%f != %lf). Pointed out by
-  Erik Slagter.
-
-2003-08-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/preview{Makefile.am filter_pv.c pv.c pv.h display.c} src/{socket.c
-  socket.h filter.c}:
-  Add a feature which saves the current displayed frame as a jpeg.
-  Note that this doesn't work when you are using -y jpg.
-  Hit "j" in the preview window of -J pv or issue the command
-  "preview grab" on the socket.
-
-  Also disabled the display hack it does not seem to be needed
-  anymore. If segfaults at closing time with -J preview or -J pv
-  happen, please report.
-
-2003-08-13 marrq <marrq at ugcs.caltech.edu>
-
-  * filter_modfps.c:
-  Make the filter independant of the start frame and add a better
-  mode=1 (which is now the default).
-
-2003-08-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c import/import_ffmpeg.c:
-  Fix a bug when import_ffmpeg didn't detect pass-through mode
-  properly.
-  Fix a bug when avilib parses the index file.
-
-2003-08-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * acinclude.m4 aclocal.m4 config.h.in configure export/af6_aux.cpp
-  export/export_af6.cpp import/af6_decore.cpp:
-  Enable support for new avifile versions. Pointed out by Rainer
-  Lay.
-
-2003-08-10 Christopher Cramer <crayc at pyro.net>
-
-  * filter/filter_fps.c:
-  Bumped version number.
-  Last update screwed up option parsing - fixed.
-  Reduced number of printf() calls in help.
-
-2003-08-10 Christopher Cramer <crayc at pyro.net>
-
-  * import/extract_avi.c, import/magic.h, src/probe.c:
-  Added support for MSMPEG4 v3 (MP43).
-  Improved description of MSMPEG4 v2 (MP42).
-
-2003-08-09 Kurt Huwig <transcode at huwig.de>
-
-  * docs/README.xvid-credits export/xvid_vbr.c:
-  Fix a bug related to calculation of total bytes encoded and wrote
-  a HOWTO about usage of the xvid[2] credits mode.
-
-2003-08-09 Lenz Grimmer <lenz at grimmer.com>
-
-  * transcode.spec.in:
-  fixed docs installation (current spec file did not work on Red Hat
-  9); minor cleanups.
-
-2003-08-08 Christopher Cramer <crayc at pyro.net>
-
-  * filter/filter_fps.c:
-  Use vob->fps and vob->ex_fps when no options are given.
-  Move frame dropping from TC_PRE_PROCESS to TC_PRE_S_PROCESS.
-
-2003-08-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_xvid4.c:
-  Give a message to the user about an API mismatch when someone
-  tries to use -y xvid4 with an old version of libxvidcore.
-
-  * import/magic.h:
-  Add a few more codecs for lavc.
-
-  * import/decode_divx.c:
-  Removed, it never worked.
-
-  * import/decode_lavc.c import/tcdecode.c:
-  stream decoder based on libavcodec. Basically this should enable
-  tcdecode to decode all formats libavcodec can decode. Use the -t
-  option to tell tcdecode you want "lavc" and then use -x for the
-  codec (tcextract -i sample.avi -x yv12 | tcdecode -g 512x384 -x
-  divx -t lavc -y yv12).
-
-  * import/import_mplayer.c:
-  Make the module respect transcode's -k.
-
-2003-08-06 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
-
-  * filter/preview/display.c, filter/preview/pv.c:
-  MacOSX fixes: Remove the need for on_exit, disable SDL.
-
-2003-08-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  New option --nice which renices transcode to the given positive or
-  negative value. -10 sets a high priority; +10 a low priority.
-  This might be useful for cluster mode. Pointed out by GigaStorm.
-
-  * src/decoder.c:
-  Fix a thread race condition. The frame threads were able to pick up
-  a frame although it hadn't be processed by the synchronous
-  filters leading to image distortion.
-
-2003-08-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_jpg.c:
-  Native YUV mode encoding; there will be no more an rgb2yuv
-  transform needed so its considerable faster.
-
---------------------------------------------
-transcode-0.6.9 Tue Aug  5 09:22:09 CEST 2003
-
-  * Terse/less technical ChangeLog:
-  - Add subtitle support to -x dvd
-  - Big endian fixes for wav audio handling
-  - Big xvid update, there are now 3 modules. Read the ChangeLog for this
-  - Bugfix for -z; thread issues caused image distortion
-  - Bugfix for libac3, can be compiled with -msse now
-  - Bugfix in -J text; transparency was broken.
-  - Bugfix in -y ogg; quoting related
-  - Bugfix in -x ogg; probing and decoding broken
-  - Bugfix: avimerge, -split and -sync were broken for PCM audio
-  - Docu: (Developer) internal architecture
-  - Docu: avisplit(1) explains what do about bad AVI sync.
-  - Docu: how to do framerate conversions with transcode
-  - Docu: transcode(1) explains the different meanings of -F
-  - Enable directory mode for pass-through AVI files with -y raw
-  - Filters can now take arguments at any length
-  - Fix sefault in tccat when called with no -i argument
-  - Improved -J 29to23; more accurate interpolation
-  - Improved -J 32detect; now searches chroma planes too
-  - Improved filter smartyuv; much faster now
-  - Improved filter cut; Make the filter aware of framerate changes
-  - Improved option --keep_asr; takes probed import asr into account
-  - Improved spec file
-  - Internal; New frame attribute TC_FRAME_IS_OUT_OF_RANGE
-  - Internal; config parser more generic
-  - Internal; really clone a frame
-  - MP2/MP3 synchword detection improved, better broken streams handling
-  - Native directory mode for -x auto,mp3
-  - Nearly bugfix when doing AC3-passthrough with multiple PSUs
-  - New command line option --export_fps N,frc
-  - New configure switch --with-default-xvid; creates a export_xvid symlink
-  - New contrib/mpipe.c; a simple tool for input data multiplexing
-  - New filter detectsilence; prints silence position in milliseconds
-  - New filter fps; convert framerate X to Y; similar to modfps
-  - New filter modfps; convert framerate X to framerate Y
-  - New filter msharpen; spatial sharpening
-  - New tool tcmp3cut which can cut mp3 streams at milliseconds positions
-  - No more Latin-1 characters -- Sorry Thomas Oe.
-  - Option -b now takes a 4th argument; lame encoding mode
-  - Re-enable detection of DIV3 keyframes with -x divx
-  - The linear blend deinterlace now also deinterlaces chroma
-  - Transcode now writes a correct AVI PCM header for windows players
-  - Variable framerate mpegs support
-  - Very much improved MacOSX support
-  - libtheora configure check update
-  - ./configure's lame detection improved
-  - print the correct PCM bitrate
-  - Nicer/correct printout for -r
-  - xml import module can read all af6 supported codecs
-
-
-2003-08-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/{ogmstreams.h probe_ogg.h}:
-  Fix ogm probing an a few mem leaks.
-
-2003-08-04 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
-
-  * avilib/avilib.c, avilib/avilib.h:
-  Add routines for reading and writing headers and LE encoded PCM data
-  for WAV files.
-
-  * export/Makefile.am, export/Makefile.in, export/export_mp2enc.c,
-  export/export_sampeg.c, export/export_wav.c, import/extract_pcm.c,
-  import/probe_wav.c:
-  Use the new routines.
-
-  * configure.in:
-  Add dlsym define for libdlcompat
-
-2003-08-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in export/Makefile.am:
-  New configure switch:
-    --with-default-xvid=xvid2   Default xvid (xvid2)
-  Because there is no export_xvid module anymore this option creates
-  a symlink from xvidN to xvid so that one can continue to use -y
-  xvid.
-
-  * import/import_mp3.c:
-  Enable a native directory mode with tccat.
-
-  * export/export_raw.c:
-  Enable directory mode for pass-through AVI files, its now possible
-  to do: transcode -i dir/ -P1 -o x.avi -x dv,null -y raw,null
-  Pointed out by Frederic Briere. (In dir/ are DVSD AVI files)
-
-  * src/transcode.c:
-  --keep_asr now takes the probed import aspect ratio into account.
-  Pointed out by Bernhard Rosenkraenzer.
-
-2003-08-04 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/export_xvid4.c:
-  patch-11
-    Module cleanups (comments + missing memory freeing)
-  patch-12
-    Updated the config system to new transcode capabilities.
-  patch-13
-    Fixes PSNR U,V planes
-
-2003-08-03 Edouard Gomez <ed.gomez at free.fr>
-
-  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
-  The transcode module allowed me to spot bugs in xvidcore...
-  Update you xvid-dev-api-4 snapshot to the latest and greatest.
-  Here is the changelog summary:
-  patch-9
-    Added PSNR measurement + Chroma flag bugfix.
-  patch-10
-    API updates and fix to the PSNR output.
-
-  * libioaux/{configs.c configs.h}:
-  Added a CONF_TYPE_SECTION element type to be able to modelize
-  sections directly in struct config arrays, it is convenient to
-  read various sections at a time in a config file.
-  Added a CONF_TYPE_SECTION element type to be able to modelize
-  sections directly in struct config arrays.
-  Instead of reading the config file twice to get a section at each
-  module_read_config call, you can define an array with
-  CONF_TYPE_SECTION elements.
-
-  A CONF_TYPE_SECTION element uses the config fields as follow:
-  {"section1", "God damn i'm good", CONF_TYPE_SECTION, 0, 0, 0, NULL},
-    ^^^^^^^^^     ^^^^^^^^^^^^^^^        ^^^^^^
-  |section name | Section description | type .... not used
-
-  The section name is used while loading the settings, the section
-  description is used (when given) as a description for the
-  module_print_config function (else it uses the section name). See
-  the source code for more comments and a usage example.
-
-2003-08-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_smartyuv.c:
-  Significant speed increase by doing careful plain C optimizations.
-  On my system, the filter now runs at 24.5 fps instead of 16.8 fps.
-
-2003-08-02  Benjamin Riefenstahl  <Benjamin.Riefenstahl at epost.de>
-
-  * filter/extsub/filter_extsub.c, filter/extsub/subtitle_buffer.c,
-  import/clone.c, import/packets.c, src/decoder.c,
-  src/frame_threads.c, src/transcode.c:
-  Workaround for MacOSX pthreads limitation.  Add pthread_testcancel
-  to all pthread_cond_wait and sigwait.  Add pthread_cond_signal or
-  pthread_kill to all pthread_cancel/pthread_join.  Cleanup for
-  previous attempts at fixes.
-
-2003-08-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/{filter_32detect.c filter_aclip.c filter_astat.c
-  filter_compare.c filter_cpaudio.c filter_cshift.c
-  filter_dilyuvmmx.c filter_dnr.c filter_hqdn3d.c filter_invert.c
-  filter_logo.c filter_logoaway.c filter_mask.c filter_nored.c
-  filter_normalize.c filter_pp.c filter_skip.c
-  filter_smartdeinter.c filter_smartyuv.c filter_smooth.c
-  filter_testframe.c filter_unsharp.c filter_videocore.c
-  filter_xsharpen.c filter_yuy2toyv12.c ivtc/filter_decimate.c
-  ivtc/filter_ivtc.c yuvdenoise/filter_yuvdenoise.c
-  yuvdenoise/filter_yuvmedian.c}:
-  Fix a typo.
-
-2003-07-31 marrq <marrq at ugcs.caltech.edu>
-
-  * src/encoder.c:
-  Make skipping work for POST_S plugins. There are still a few
-  issues to be sorted out, for example what should happen to a frame
-  if it is SKIPPED and CLONED?
-
-  * filter/filter_cut.c:
-  Make the filter_cut be aware of an fps change. If input
-  and output frame rates were different it will skip more/less
-  audio frames so that they'll be in sync.
-
-2003-07-31 Lenz Grimmer <lenz at grimmer.com>
-
-  * transcode.spec.in:
-  New description of transcode for the RPM file, fixed file list,
-  use more macros (_mandir, _libdir), added URL.
-
-2003-07-31 Tilmann Bitterberg <transcode at tibit.org>
-
-  * bbmpeg/tcmplex/tcmplex.c import/ioaux.c src/transcode.c
-  tools/tcmodinfo.c tools/avifix.c tools/avimerge.c
-  tools/avisplit.c tools/avisync.c tools/aviindex.c:
-  Remove the Latin-1 character from output it caused garbled
-  displays sometimes. Sorry Thomas. Pointed out by Benjamin
-  Riefenstahl.
-
-  * src/{framebuffer.h filter.c}:
-  Give the filters a hint about the frame size. That might not be
-  the framesize which the filter will get at runtime, but the
-  runtime size will be less or equal to that at init time. Changes
-  in the frame_list_t structures were needed for a sane
-  implementation.
-
-  * configure.in */Makefile.in:
-  Remove configure check for XVID, it is not needed since transcode
-  ships all the files required.
-
-  * contrib/mpipe.c:
-  A very small and simple tool which can be used as a pipe
-  multiplexer. It is useful if you want to run tcdemux, tcscan and
-  copy the file to disc from the dvd at the same time:
-     $ tccat -i /dev/dvd -P1 | \
-     mpipe \
-     "tccat -t vob >file" \
-     "tcdemux -x vob -W>seek.log" \
-     "tcextract -t vob -x ac3 | tcdecode -x a52 | tcscan -x pcm"
-  Tool suggested by GigaStorm. NB: this is a five-minute hack so
-  don't expect wonders on performance.
-
-2003-07-30 marrq <marrq at ugcs.caltech.edu>
-
-  * filter/{filter_32detect.c filter_aclip.c filter_astat.c
-  filter_compare.c filter_cpaudio.c filter_cshift.c
-  filter_dilyuvmmx.c filter_dnr.c filter_hqdn3d.c filter_invert.c
-  filter_logo.c filter_logoaway.c filter_mask.c filter_nored.c
-  filter_normalize.c filter_pp.c filter_skip.c
-  filter_smartdeinter.c filter_smartyuv.c filter_smooth.c
-  filter_testframe.c filter_unsharp.c filter_videocore.c
-  filter_xsharpen.c filter_yuy2toyv12.c ivtc/filter_decimate.c
-  ivtc/filter_ivtc.c yuvdenoise/filter_yuvdenoise.c
-  yuvdenoise/filter_yuvmedian.c}:
-  These filters will never need skipped frames so if they encounter
-  a skipped frame, they'll return immediatly.
-
-  * filter/filter_modfps.c:
-  The filter now supports two modes of operation,  buffered and
-  unbuffered, unbuffered is quick, but buffered, especially when
-  dropping frames should look better. See "tcmodinfo -i modfps" for
-  options.
-
-
-2003-07-30 Edouard Gomez <ed.gomez at free.fr>
-
-  * import/{import_xvid.c decode_xvid.c}:
-  Fix includes, since xvidcvs.h does not exist anymore.
-
-  * Big update of all export_*xvid* modules:
-  o  export_xvid -> export_xvid2. This module uses xvid-0.9.x.
-
-  o  export_xvidcvs -> export_xvid3. This module uses HEAD which
-     is available in xvid cvs.
-
-  o  new module export_xvid4. This module will use xvid-1.0 when
-     this xvid library will be released by the XviD team. xvid4 is to
-     be configured through the well commented xvid4.cfg. If you want
-     improved quality, you must tweak xvid4.cfg otherwise the quality
-     will be the same as what xvid2 does because of the default
-     parameters.
-
-  o  all xvidraw modules removed. If you want to write a raw
-     bitstream, use transcodes -F option: `-F raw'.
-
-  o  all modules can coexist. You can have several libxvidcore.so.$VER
-     libraries installed, the module will pick the right one. Don't
-     forget to run ldconfig so that the export module will find the
-     codec.
-
-  o  transcode now ships three configuration files for the different
-     xvid export modules. The file xvid2.cfg is read by -y xvid2,
-     xvid3.cfg is read by -y xvid3 and xvid4.cfg is read by -y xvid4
-     The files are looked for in the current working directory. Each
-     module will tell you if it found its config file or not.
-
-  o  To fetch the various xvid codecs, use the following cvs
-     commands. Set your CVSROOT, login and check out.
-     export CVSROOT=":pserver:anonymous@cvs.xvid.org:/xvid"
-       export_xvid2 : cvs -z3 co -rrelease-0_9_2 xvidcore
-       export_xvid3 : cvs -z3 co -rHEAD          xvidcore
-       export_xvid4 : cvs -z3 co -rdev-api-4     xvidcore
-     build and install xvid as usual. More help is at
-     <http://www.xvid.org/modules.php?op=modload&\
-     name=Sections&file=index&req=viewarticle&artid=1&page=1>
-
-2003-07-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/import_divx.c:
-  Fix a compile error. Do not use new structures with old codec.
-  Pointed out by Edouard Gomez.
-
-  * import/import_rawlist.c:
-  Add a few more colorspace conversions.
-
-  * src/filter.c:
-  The filters now return if they don't want skipped frames so there
-  is no need anymore for the filter core to skip the filters
-
-  * export/export_xvid[234].c:
-  Use vob->ex_fps instead of vob->fps
-
-  * docs/architecture.txt:
-  A document describing the internal architecture of transcode and
-  contains useful information if you want to write a filter but are
-  not sure which slot transcode offers you should choose. Needs to
-  be worked on.
-
-  * docs/framerate.txt:
-  A document describing how to do framerate conversions with
-  transcode. Needs to be worked on.
-
-2003-07-29 Christopher Cramer <crayc at asuka.halfassedprojects.com>
-
-  * filter/filter_fps.c:
-  This patch adds the "fps" filter to transcode, which can convert
-  any video frame rate to any other rate by repeating or dropping frames.
-  For example:
-        -J fps=25:29.97         convert from 25 fps (PAL) to 29.97 fps (NTSC)
-        -J fps=120:12           convert from 120 fps to 12 fps
-        -J fps=15:30            convert from 15 fps to 30 fps
-  The frame rate you should give with the -f option should be the
-  output frame rate. If --export_fps is specified, the supplied
-  value will be taken for export.
-
-  * import/import_divx.c:
-  Again fixed empty frames problem with some divx3 and xvid files
-  by buffering every frame.
-
-2003-07-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/ac3scan.c:
-  Fix a long standing AC3 pass-through bug with multiple PSUs. The
-  problem was that with AC3 we encoded more pictures then with MP3
-  and so we were running out of audio which caused bas sync at PSU
-  boundaries. After some weeks of intensive debugging I found the
-  bug has its roots in a float to int conversion. So now we
-  correctly round and the bug is gone. Thanks go to Tyler for
-  samples.
-
-  * import/import_divx.c:
-  Re-enable detection of DIV3 keyframes. Useful for broken files
-  when rebuilding the index with -P3. Pointed out by LethalWP
-
-2003-07-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.h ffmpeg_cfg.c}
-  libioaux{configs.c configs.h}:
-  Moved the `struct config' routines to a more generic place and
-  made them more generic. Idea by Edouard Gomez.
-  The search location of the ffmpeg.cfg changed. Instead of looking
-  for $HOME/.ffmpeg.cfg transcode will now look at
-  $HOME/.transcode/ffmpeg.cfg.
-
-  * src/transcode.c:
-  Fix a bug related to fps/export_fps handling
-
-  * src/export_mpeg2enc.c:
-  Respect export_fps and not the import side.
-
-  * filter/filter_detectsilence.c:
-  New filter. This filter detects silence in the audio stream and
-  prints out the position in Milliseconds. This filter may be
-  useful for splitting a large MP3 stream recorded from radio.
-  At closing time, the filter prints out a `tcmp3cut' commandline
-  which the user can execute then.
-
-  * tools/tcmp3cut.c:
-  A very simple utility which can split MP3 files at given
-  millisecond positions.
-
-  * src/transcode.c export/aud_aux.c:
-  New option for lame. Option -b now takes a 4th argument which
-  controls which mode lame will use for encoding. Mono will be used
-  when dealing with mono audio streams. Available modes are:
-      0   Joint Stereo (default)
-      1   Full stereo
-      2   Mono
-
-
-2003-07-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/tccat.c:
-  Fix a segfault when tccat reads from stdin. Pointed out by
-  heffner_ on #transcode.
-
-  * src/filter.c:
-  Fix errors reported by valgrind because of new dynamic string
-  handling.
-
-2003-07-25 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.[ch]:
-  support for ex_fps. Its use will be explained in a separate
-  document. The export fps are set to the import fps if not
-  specified.
-
-  * src/encoder.c:
-  maintain a counter for skipped frames.
-
-  * filter/filter_29to23.c:
-  Move the filter the PRE_S since skipping frames in POST_S is not
-  possible.
-
-  * src/video_trans.c src/audio_trans.c src/filter.c
-  src/frame_postprocess.c src/frame_preprocess.c:
-  Support for new frame attribute TC_FRAME_IS_OUT_OF_RANGE.
-
-  * src/frame_threads.c:
-  Support for generic cloning (not only in encoder) and reenable the
-  skipping in frame_threads. This is now possible because transcode
-  can differentiate between frames which are skipped and frames
-  which are not to be encoded because they do not fit in a range by
-  -c.
-
-2003-07-24 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_32detect.c:
-  New options for setting different thresholds for chroma than for
-  luma. This is useful when looking for frames which were missed by
-  the ivtc and only have chroma interlaced but not luma. The
-  thresholds for chroma need to be about the half of luma (which is
-  the default). See "tcmodinfo -i 32detect" for all options.
-
-  * export/export*.c:
-  Replace all uses of vob->fps with vob->ex_fps
-
-  * import/{demuxer.c import_vob.c seqinfo.c seqinfo.h tcdemux.c}:
-  support for tcdemux' new option -H which disables "smooth"
-  demuxing mode. This is needed for variable fps input mpegs. The
-  switch -H means "hard sync".
-
-  * src/{Makefile.am Makefile.in}:
-  remove a bogus file.
-
-  * src/video_yuv.c:
-  When doing the linear blend deinterlacer (-I5) deinterlace chroma
-  too, not only luma.
-
-  * src/tc_defaults.h:
-  New frame attribute: OUT_OF_RANGE. This attribute alles the frame
-  processing threads and the encode do differ between (single)
-  skipped frames and frames which do not fall in the region given
-  by -c.
-
-  * src/frame_buffer.h:
-  Headers for the cloning frames functions which are already
-  committed.
-
-2003-07-23 William Hawkins <whawkins at vt.edu>
-
-  * filter/filter_msharpen.c:
-  New filter ported from VirtualDub. This filter performs sharpening
-  limited to edge areas of the frame. You also get this help by
-  doing "tcmodinfo -i msharpen".
-  - Overview
-    This plugin implements an unusual concept in spatial sharpening.
-    Although designed specifically for anime, it also works well with
-    normal video. The filter is very effective at sharpening important
-    edges without amplifying noise.
-  - Options
-    - Strength 'strength' (0-255) [100]
-      This is the strength of the sharpening to be applied to the edge
-      detail areas. It is applied only to the edge detail areas as
-      determined by the 'threshold' parameter. Strength 255 is the
-      strongest sharpening.
-    - Threshold 'threshold' (0-255) [255]
-      This parameter determines what is detected as edge detail and
-      thus sharpened. To see what edge detail areas will be sharpened,
-      use the 'mask' parameter.
-    - Mask 'mask' (0-1) [0]
-      When set to true, the areas to be sharpened are shown in white
-      against a black background. Use this to set the level of detail to
-      be sharpened. This function also makes a basic edge detection filter.
-    - HighQ 'highq' (0-1) [1]
-      This parameter lets you tradeoff speed for quality of detail
-      detection. Set it to true for the best detail detection. Set it to
-      false for maximum speed.
-
-2003-07-22 Max Kliche <max at kliche.org>
-
-  * libac3/imdct.c:
-  Found a way to free a register so that the code compiles with
-  "-march=pentium3 -mfpmath=sse -msse". Pointed out by Brian Hall.
-
-2003-07-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export_mpeg2enc.c:
-  Support for --encode_fields
-
-  * src/{audio_buffer.c video_buffer.c}:
-  add {a,v}frame_dup functions to insert a copy of the current frame
-  after the current frame. The new frame will be a complete copy
-  with all its attribute and payload.
-
-2003-07-21 William Hawkins <whawkins at vt.edu>
-
-  * import/import_dvd.c:
-  Add subtitle support to -x dvd (support for the extsub filter)
-
-2003-07-18 marrq <marrq at ugcs.caltech.edu>
-
-  * filter/filter_modfps.c:
-  NEW: This filter aims to allow transcode to alter the fps
-  of video.  While one can reduce the fps to any amount,
-  one can only increase the fps to at most twice the
-  original fps.
-  There are two modes of operation, simple dropping and cloning,
-  and one can decimate when lowering the framerate (I.E. allow
-  3 out of every 5 frames will pick the three frames least like the
-  frame following it.  This should yield best results, but won't
-  work for all framerates.
-  Temp: decimate not implemented.
-  See tcmodinfo -i modfps for options.
-
-2003-07-18 Antonio Beamud Montero <antonio.beamud at linkend.com>
-
-  * filter/filter_compare.c:
-  NEW: This filter looks for a pattern in the video stream. When it
-  finds one, it notes that in a log file. See tcmodinfo -i compare
-  for help.
-
-2003-07-18 Max Alekseyev <relf at os2.ru>
-
-  * filter/filter_29to23.c:
-  Do more accurate linear interpolation, YUV support and cleanup
-
-2003-07-17 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/{video_rgb.c video_trans.c video_trans.h video_yuv.c}:
-  Make the flipping routine (-z) thread-safe. When running on
-  multiple CPUs with more than 1 frame processing threads, the
-  flipping caused distortion. Pointed out by Max Alekseyev.
-
-2003-07-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/filter.c src/filter.h:
-  When passing large options strings into the filter core, it
-  segfaulted. Removed the hardcoded max length and changed to
-  dynamic allocation. Pointed out by Jason Bishop.
-
-  * acinclude.m4 aclocal.m4 configure:
-  Decrement lame version when lame advertises to be an alpha or
-  beta version. Pointed out by Jason Bishop.
-
-  * export/export_ogg.c:
-  Fix a quoting bug which causes oggenc to fail when there are
-  spaces in the output filename. Pointed out by Christophe Nowick.
-
-2003-07-15 Andreas Kies <andikies at t-online.de>
-
-  * import/dvd_reader.c:
-  Implement a locking of the DVD device so that not both audio and
-  video import hammering on the DVD device at the same time.
-
-2003-07-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/mpg123.c:
-  When searching for MP3/MP2 syncwords be more strict and double
-  check to sort out false positives. Pointed out by Sebastian
-
-2003-07-13 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_text.c:
-  transparency was broken. Pointed out by Ralf Smolarek
-
-2003-07-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.c:
-  Changed to write a different header for PCM files so that
-  windows player like to play the generated file. Pointed out by
-  Petr Holub.
-
-  * docs/man/avisplit.1:
-  Added a note how to handle files where avisplit produces bad A/V
-  sync. Applies to DV AVI files and files produced by mencoder with
-  PCM soundtrack.
-
-  * docs/man/transcode.1:
-  Explain the various meanings of the -F switch for the different
-  export modules.
-
-2003-07-10 marrq <marrq at ugcs.caltech.edu>
-
-  * src/transcode.c:
-  When using -r, calculate the correct aspect ratio.
-
-2003-07-09 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avisync, avisplit, avimerge:
-  Bugfix when handling files with PCM audio track. Pointed out by
-  Petr Holub.
-
-2003-07-09 Marzio Malanchini <marzio_malanchini at vodafone.it>
-
-  * import/af6_decore.cpp import/import_xml.c import/ioxml.c
-  import/magic.h:
-  enable support for all source files readable by avifile (af6) (see
-  document file docs/import-xml.txt).
-
-2003-07-08 Tilmann Bitterberg <transcode at tibit.org>
-
-  * acinclude.m4 aclocal.m4 configure import/probe_ogg.c:
-  check for libtheora version after 20030609. Pointed out by Rainer
-  Lay.
-
-  * src/transcode.c:
-  print meaningful PCM bitrate
-
---------------------------------------------
-transcode-0.6.8 Mon Jul 7 08:36:58 CEST 2003
-
-  * Terse/less technical ChangeLog:
-  - Probing support for FOURCC "DX50" and "XVID"
-  - yuy2 mode support in xml import
-  - Better signal handling
-  - Bugfix in the text filter
-  - Bugfix for v4l import module
-  - Bugfix for fast rescaler -X
-  - Bugfix for the telecine filter
-  - Bugfix for the text filter
-  - Bugfix for tcprobe with corrupted AVI files
-  - Bugfix for -x auto,dvd and -x auto,ac3 with AC3 pass-through
-  - Bugfix for probing YUV4MPEG2 files
-  - Bugfix for RH9/NPTL
-  - Bugfix for -x im.
-  - No more zombies during PSU mode
-  - Fix YUV encoding in image export modules
-  - Greatly improved avisplit, avimerge and avisync
-  - tcscan prints duration estimation for MP3 files
-  - avimerge can multiplex raw MP3 and AC3 files into an AVI
-  - Support for reading AVI files with broken MP3 audio tracks
-  - Support for reading large AVI files
-  - Support for adding comments in the AVI header
-  - Support for fast reading of vob files with multiple ranges
-  - Support for VBV profiles for divx5; fix two-pass encoding
-  - Support for any width/height in -y mov
-  - configure improvements
-  - New export module debugppm mainly for developer use
-  - Cleanups for filters
-  - New filter hqdn3d; a fast denoiser
-  - New filter unsharp; unsharp mask or gaussian blur
-  - New filter nored; color adjustment
-  - New filter doublefps; double frame rate
-  - New filter smartbob; deinterlacing for double-frame-rate output
-  - New filter slowmo; poor man's slow-motion effect
-  - New filter smartyuv; smartdeinter for YUV mode.
-  - Upgrade included libavcodec to 4669
-  - New utility aviindex; generates index of AVI file.
-  - Experimental seeking/fast skipping support in AVI files with --nav_seek
-  - Faster skipping. If a frame is skipped, it will bypass all transforms
-  - Big xml update. Improved documentation an more features
-  - Detection of theora codec in OGG/OGM files.
-  - Setting the video bitrate through -w for -y mpeg
-
-
-2003-07-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/a52_decore.c:
-  tcdecode can now behave like tcextract. It decodes the stream but
-  will write out the raw stream it got from the input pipe. This is
-  currently only used for debugging
-
-  * filter/filter_clone.c:
-  Make the filter to do something useful. It will convert a 15 fps
-  video to 25 fps by cloning frames.
-
-  * import/import_mp3.c:
-  Enable fast skipping in AVI files by use of a nav_seek file. See
-  aviindex(1).
-
-  * import/import_vob.c:
-  Cleanup; fix a alignment bug at the beginning of the stream and
-  disable dropping of AC3 frames (the core does that).
-
-2003-07-04 Greg Brauer <greg at wildbrain.com>
-
-  * export/export_mov.c:
-  Only cyuv requires the width and height to be a multiple of 16.
-
-  * import/import_im.c:
-  import_im.c (originally written by me) was not handling file names
-  for frames numbered without leading 0s correctly, causing fatal
-  segfaults. This patch fixes the bug.
-
-2003-07-04 Stefan Jones <cretin at gentoo.org>
-
-  * import/clone.c:
-  Make clone_close be able to be safely called at any time. (Fixes
-  an RH9/nptl bug).
-
-2003-07-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/tcextract.c:
-  Add -f option to pass in a nav_seek file.
-
-  * import/tcdecode.c:
-  Add a -y raw option to tcdecode telling tcdecode to decode the
-  audio (only works for AC3 currently) put to write out the
-  undecoded stream.
-
-2003-07-03 Bernhard Rosenkraenzer <bero at arklinux.org>
-
-  * src/probe.c import/probe_ogg.c acinclude.m4 configure.in:
-  Preliminary probing support for Theora <http://www.theora.org/>
-  coded video files. Native transcoding is not available yet so the
-  mplayer import module will be used which works fine.
-
-  * bbmpeg/tcmplex/tcmplex.c bbmpeg/params.c bbmpeg/bbencode.h
-  export/export_mpeg.c src/transcode.h src/transcode.c
-  docs/man/transcode.1 docs/html/options.html:
-  Support different bitrates for MPEG-1/MPEG-2 encoding using export_mpeg.c
-  - writing DVDs at 1800 kbit/s is not acceptable most of the time.
-  It will now default to 6000 kbit/s for DVD.
-
-  * avilib/avilib.c:
-  Make avilib more robust when dealing with corrupt AVI files.
-
-2003-06-30 Marzio Malanchini <marzio_malanchini at vodafone.it>
-
-  * docs/import-xml.txt /import/import_xml.c import/ioxml.c
-  import/ioxml.h import/Makefile.am import/probe_xml.c
-  import/tcxmlcheck.c src/transcode.c docs/man/tcxmlcheck.1
-  docs/man/tcdecode.1 docs/man/transcode.1:
-  - change the evaluation order of audio parameter (priority: -p
-    audio.smil, <audio> tag and then <video> tag)
-  - review of syncronization time for ntsc and pal
-  - support for source with different height and width
-  - adding target-height target-width and resize-filter
-  - document file rewritten (see docs/import-xml.txt)
-
-2003-06-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * audio_trans.c decoder.c encoder.c filter.c frame_postprocess.c
-  frame_preprocess.c frame_threads.c video_trans.c:
-  Skipped frames handling redesign. If a frame is skipped - either
-  by being out of range by -c or internal by a filter module - it
-  will bypass all transformations be that internal ones like
-  clipping and rescaling or external ones via filter plugins.
-  With -c, the frames are marked as skipped very early in the
-  decoder right when the frame arrives transcode-core.
-  The frame_threads routine does not skip frames anymore, it will
-  pass through all frames to the encoder. The encoder will honor the
-  TC_FRAME_IS_SKIPPED flag then and won't encode this frame. This
-  leads to significantly faster -c processing. The filter_cut should
-  be obsolete now.
-
-  * import_im:
-  Make the regex a little better. Following should work:
-    $ transcode -i [...] -y ppm -o snapshot-
-    $ transcode -i snapshot-000000.ppm [...]
-
-  * import/import_dvd.c import/import_ac3.c:
-  Small bugfix. We read too much ac3 data from the pipe when we have
-  read the header only earlier.
-
-  * import/extract_yuv.c:
-  The YUV4MPEG2 header was not read correctly.
-
-2003-06-27 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_text.c:
-  Small bugfix for YUV mode. Do not clamp but rescale from the range
-  from 0-255 to 16-240
-
-2003-06-26 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/aviindex.c:
-  When reading the file in dumb mode, scan the file for correct
-  position entries in the idx1 chunk. Sometimes these entries are
-  relative to the start of the file, sometimes relative to start of
-  the "movi" chunk.
-
-  * src/transcode.c:
-  When doing pass-trough mode, we have to start "decoding" at a
-  keyframe position and its not possible to skip frames to the
-  position specified by -c.
-
-2003-06-25 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/aviindex.c docs/man/aviindex.1:
-  New tool with verbose documentation. Extract from the manpage:
-
-  aviindex reads the AVI file ifile and writes the index into ofile. This
-  can either happen in "dumb" mode where aviindex looks for an existing
-  index (and trusts this index!)  in the file and dumps this index into a
-  human readable form. The "dumb" mode is used, when -n is NOT specified
-  or when the filesize of the input file is smaller than 2 GB.
-
-  In "smart" mode, aviindex scans through the complete AVI file and
-  searches for chunks (may that video or audio) and reconstructs the
-  index based on the information found. If an index chunk is found acci-
-  dently, aviindex will use the information in this index to recover the
-  keyframe information, which is important. aviindex will use smart mode,
-  if given the -n option OR if the AVI file is larger than 2 GB. If the
-  file is large, the index chunk cannot be found the usual way so one
-  must use -n but it is possible that there is an index chunk in this
-  file. Cross fingers.
-
-  The generated index file serves different purposes.
-
-    - The library which handles AVI files in transcode(1) can read
-      such index files and use this file to rebuild the index instead
-      of scanning through the whole AVI file over and over again.
-      Reading the index from the index file is *much* faster than
-      scanning through the AVI.
-
-    - It can be used as a seeking file. When given to transcode via
-      the --nav_seek switch, transcode will use the file to seek
-      directly to the position you specified via -c. This also works
-      for multiple -c ranges.
-
-
-  Example:
-     $ aviindex -i 3GBfile.avi -o 3GB.index
-  generates and index of the large file 3GBfile.avi. You can use the
-  file 3GB.index to tell transcode to read the index from this file
-  and not from the avi. This leads to much faster startup time.
-
-  Suppose 3GBfile.avi has MPEG4 video and PCM sound and you want to
-  encode several ranges.
-
-    $ transcode -V -i 3GBfile.avi --nav_seek 3GB.index -x xvid,avi \
-      -c 5000-6000,0:20:00-0:21:00,100000-100001 \
-      -y xvid --lame_preset standard -o out.avi
-
-  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h} ffmpeg/*:
-  Upgrade to ffmpeg-cvs-2003-06-24 (4669) and modify export module to
-  understand all the new parameters.
-
-  * avilib/avilib.{c,h}:
-  Routine for reading the index of an AVI from a separate file.
-
-  * import/tcprobe.c:
-  Accept a nav_seek_file on the commandline and pass it through to
-  the selected probing routine for all modules which deal with AVIs.
-  If the AVI which is to be probed has no index and an index file is
-  specified on the commandline, this will lead to much faster
-  probing time.
-
-  * src/probe.c:
-  Pass nav_seek_file down to tcprobe if specified.
-
-  * src/transcode.c, src/transcode.h:
-  New field in the vob structure for the the nav_seek_file. This
-  allows the import modules which have do deal with AVI files
-  to directly jump to a posion in the AVI file given by transcodes
-  -L option.
-
-  * import/`grep -l AVI_open *.c`:
-  At opening time, seek to the correct position in th AVI file.
-
-2003-06-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter_smartyuv.c:
-  New filter smartyuv. This filter is basically a rewrite of the
-  smartdeinter filter by Donald Graft (without advanced processing
-  options) for YUV mode only. Its faster than using the smartdeinter
-  in YUV mode and is also tuned with its threshold settings for YUV
-  mode. The filter detects motion and static areas in an image and
-  only deinterlaces (either by blending or by cubic interpolation)
-  the moving areas. The result is an image with high detail in
-  static areas, no information is lost there.
-
-  Options:
-  'motionOnly' Show motion areas only (0=off, 1=on) [1]
-    'diffmode' Motion Detection (0=frame, 1=field, 2=both) [0]
-   'threshold' Motion Threshold (luma) (0-255) [14]
- 'chromathres' Motion Threshold (chroma) (0-255) [7]
-  'scenethres' Threshold for detecting scenechanges (0-255) [31]
-       'cubic' Do cubic interpolation (0=off 1=on) [1]
-       'highq' High-Quality processing (motion Map denoising) (0=off 1=on) [1]
-       'Blend' Blend the frames for deinterlacing (0=off 1=on) [1]
-    'doChroma' Enable chroma processing (slower but more accurate) (0=off 1=on) [1]
-     'verbose' Verbose mode (0=off 1=on) [1]
-
-  The threshold settings should be sufficent for most users. As a
-  rule of thumb, I recommend setting the chroma threshold to about
-  the half of the luma threshold. If you want more deinterlacing,
-  lower the thresholds. The scene threshold can be easily found by
-  turning on verbose mode and the preview filter. In verbose mode,
-  the filter will print out, when it detects a scene change. If
-  scenechanges go by unnoticed, lower the scene threshold. You can
-  completly disable chroma processing with the doChroma=0 option.
-  Here is a sample commandline
-
-    -J smartyuv=hiqhq=1:diffmode=2:cubic=1:Blend=1:chromathres=4:threshold=8:doChroma=1
-
-  * filter_slowmo.c:
-  This filter produces a simple slow-motion effect by
-  duplicating certain frames. I have seen this effect
-  on TV and despite its a simple algorithm it works
-  quite well. The filter has no options. Example commandline:
-
-    -J slowmo
-
-  * filter_doublefps.c filter_smartbob.c:
-  These two filters go together.
-  The filter doublefps takes one frame as input and spits out two
-  frames at half height. It uses the odd and the even fields to make
-  up two frames out of one. The filter smartbob merges these
-  field-frames back into two full-sized frames. While it does that,
-  it uses motion adaptive deinterlacing.
-
-  The filter doublefps only has one option: shiftEven which is off
-  by default. If you experience very jerky
-  "forward-backward-forward-backward" movement set this to 1.
-
-  The filter smartbob has these options:
-      'motionOnly' Show motion areas only (0=off, 1=on) [1]
-       'threshold' Motion Threshold (0-255) [15]
-         'denoise' denoise (0=off, 1=on) [0]
-       'shiftEven' Phase shift (0=off, 1=on) [0]
-
-  The filter_smartbob.c is based on yet another excellent
-  VirtualDub filter by Donald Graft.
-  http://shelob.mordor.net/dgraft/bob.html
-  The filter_doublefps is my invention (not very difficult, though)
-
-  If you force reading the imput file twice its actual frames
-  per second, A/V will stay in sync (for PAL):
-   -f 50 -J doublefps=shiftEven=1,smartbob=denoise=1:threshold=12
-
-  * filter/*.c:
-  -Wall warning fixes
-
-2003-06-20 marrq <marrq at ugcs.caltech.edu>
-
-  * src/video_rgb.c src/video_yuv.c:
-  Bugfix for fast rescaler -X. Special case for the last line of the
-  frame. It got merged with the line after it leading to green
-  artifacts in YUV mode. It was wrong for RGB mode too but wasn't
-  very noticeable.
-
-2003-06-18 marrq <marrq at ugcs.caltech.edu>
-
-  * export/export_debugppm.c:
-  This module aids debugging with writing out raw frames.
-  If using rgb color, three grayscale pgm's will be made
-  so one can look at a colormap of each separate color.
-  Names end in _{r,g,b).pgm
-
-  If using yuv color, one pgm with 3 sub images within it
-  will be written.  The large sub image is the original
-  image resolution and the luminance data.  Beneath that,
-  at 1/4 size are two images for each chrominance.  The
-  first chrominance following Y data is on the left.
-
-2003-06-18 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib/avilib.{c,h}:
-  Enable reading of files >2GB. Note that does not mean that large
-  AVI files are a legal thing to do, its still out of the spec. The
-  index will be missing (or can not be found) from such a file and
-  it needs to be rebuilded at transcodes startup time, which will
-  cause a delay, because the whole file needs to be scanned. This
-  change just changes file offset where transcode reads from the
-  file from "long" to "off_t" which should have always be the case.
-
-  * avisplit, avimerge, avisync:
-  Greatly improved versions. A lot of different AVI files should now
-  be handled correctly with best available A/V sync.
-  Added synced time support for PCM audio in AVI files. Files
-  produced by mencoder (and of course transcode) should now be
-  handled now. Splitting AVI files created by mencoder may lead to
-  offsync but thats not a bug of avisplit. Mencoder writes one large
-  audio chunk which will last ~12 frames while transcode writes one
-  small audio chunk per frame which enables easier splitting.
-
-  * configure:
-  Check if the CXX (C++) eats largefile flags.
-
-2003-06-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter_unsharp.c:
-  New filter ported from mplayer (vf_unsharp). This filter can
-  applies an unsharp mask or gaussian blur to the image
-  This filter blurs or sharpens an image depending on
-  the sign of "amount". You can either set amout to the
-  same for luma and chroma or you can set it individually
-  A positive value for amount will sharpen the image, a negative
-  value will blur it. A sane range for amount is -1.5 to 1.5.  The
-  matrix sizes must be odd and define the range/strength of the
-  effect. Sensible ranges are 3x3 to 7x7.
-  It sometimes makes sense to sharpen the luma and to blur the
-  chroma. Sample string is:
-
-  luma=0.8:luma_matrix=7x5:chroma=-0.2:chroma_matrix=3x3
-
-  Options:
-           amount : Luma and chroma (un)sharpness amount
-           matrix : Luma and chroma search matrix size
-             luma : Luma (un)sharpness amount
-           chroma : Chroma (un)sharpness amount
-      luma_matrix : Luma search matrix size
-    chroma_matrix : Chroma search matrix size
-              pre : run as a pre filter
-
- * export_toolame.c:
- Do not calculate float from 2 ints. Pointed out by elronxenu.
-
-2003-06-14 Tilmann Bitterberg <transcode at tibit.org>
-
-  * avilib.c:
-  Bugfix when writing length for AVI comments.
-  Bugfix for AVI_read_audio_chunks, advance the chunk counter also for zero
-  sized frames.
-
-2003-06-12 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export_divx5.c:
-  Apply VBV settings to first pass, too.
-
-2003-06-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/decoder.c export/export_xvidcvs.c:
-  Added tested support for bframes. The special thing about bframes
-  is, the encoder will not output a frame because it first has to
-  fill its internal buffers. So transcode is not allowed to write
-  either a 0byte video frames (causes problems on some decoders) but
-  also should write no audio frame.
-
-  * import_{vob,dvd}:
-  Fix MP2 decoding which I broke when adding support for broken MP3
-  streams.
-
-  * import_v4l.c:
-  Typo/segfault. Pointed out by Aurelien Marchand.
-
-  * import/{extract_avi.c import_ogg.c magic.h probe_ogg.c probe.c}:
-  Add probing/decoding support for the FOURCC "XVID".
-
-2003-06-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/decode_mp3.c import/import_mp3.c import/mpg123.c
-  import/mpg123.h import/tc.h import/tcdecode.c
-  import/tcextract.c:
-  Reading mp3 which did not start with a mp3 header caused problems
-  sometimes. Sometimes -- when scanning through the file for a MP3
-  sync byte transcode found illegal ones and treated them as valid.
-  This caused a tons of messages like:
-
-   bitstream problem: resyncing...
-   fatal error. MAXFRAMESIZE not large enough.
-
-  Pointed out by Cornelius Koelbel.
-
-  * filter/filter_tc_video.c:
-  The telecide video filter produced wrong (not telecide but
-  something else) for YUV mode and is still wrong in RGB mode.
-
-  * export_divx5.c src/transcode.c docs/man/transcode.1:
-  When using divx5 2pass (Nth-pass) with the new divx5.0.5 transcode
-  set some wrong VBV parameters. Added support for predefined VBV
-  profiles and user defined parameters through the new commandline
-  parameter --divx_vbv_profile and --divx_vbv.
-  Valid values are (default is 3):
-
-     0    Free/No profile  (Use supplied values)
-     1    Handheld         (  320,  16,  3072)
-     2    Portable         ( 1920,  64, 12288)
-     3    Home Theatre     (10000, 192, 36864)
-     4    High Definition  (20000, 384, 73728)
-
-2003-06-09 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/* avilib.c docs/avi_comments.txt:
-  It is now possible to write tomb-stone data like the name of the
-  creator or the Subject of the file into the AVI header. There are
-  a lot of tags available see the sample config file
-  docs/avi_comments.txt. Example:
-
-   transcode [...] -y xvid -o foo.avi --avi_comments mycomms.txt
-
-  Where mycomms.txt is:
-
-   # Name of the file
-   INAM My 1st Birthday
-   # Subject
-   ISBJ My first steps!
-   # Artist
-   IART My proud family
-
-2003-06-08 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avimerge.c:
-  Enable merging raw mp3 files with avimerge. That means you don't
-  have to reencode a MP3 into an AVI container but can work directly
-  with the MP3 track. Example:
-
-   avimerge -i in1.avi -p soundtrack.mp3 -o out.avi
-
-2003-06-06 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter_nored.c:
-  A very simple filter which reduces the color red in the image by simply
-  decrementing Cr. Only works in YUV mode.
-
-  * filter_hqdn3d:
-  Ported from mplayer, a High Quality 3D Denoiser. This filter aims
-  to reduce image noise producing smooth images and making still
-  images really still (this should enhance compressibility). See
-  `tcmodinfo -i hqdn3d' for all options.
-
-2003-06-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_jpg.c export/export_im.c:
-  Fix YUV encoding (no need to use -z -k anymore)
-
-2003-06-04 marrq <marrq at ugcs.caltech.edu>
-
-  * src/transcode.c libioaux/*:
-  If one uses --nav_seek for fast seeking on vobs, one can only use
-  one -c option.  The attached patch works allows me to encode multiple
-  segments, and encodes the same frames as would be encoded doing each
-  seperately.  However, I'm not sure that this won't interfere in some other
-  code paths ... an example command which works now is:
-
-  transcode -i vob -x vob -g 720x480 -y xvid -V -M 0 -f 23.976 -B 0,25,16
-  -r 2,1 --nav_seek nav_log -o out.1.avi -E 32000,16,2 -b 64 -w 1192
-  -c 2709-2862,3499-3571,3746-3820,3903-4018,4184-4332
-
-2003-06-04 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c:
-  remove signal() and replace it with the proper pthread
-  aequivalent.
-
-  * import/clone.c:
-  Especially at closing time with multiple PSUs sometimes zombie
-  processes hang around. Pointed out by Florin Andrei.
-
-2003-06-03 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l/video.c:
-  Fix a bug which caused transcode to segfault at closing time.
-  Pointed out by Thomas.
-
-  * import/tcscan.c:
-  tcscan now prints a duration estimation for mp3 files. Its
-  actually very accurate.
-
-2003-06-03 Zsolt Laszlo BERCZES" <arris at gmx.at>
-
-  * filter/filter_text.c:
-  Fix a copy and paste error
-
-2003-05-30 Marzio Malanchini <marzio_malanchini at vodafone.it>
-
-  * docs/import-xml.txt import/import_xml.c import/ioxml.c:
-  Enable support for libdv-yuy2.
-
-2003-05-30 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/divxkey/filter_divxkey.c import/extract_avi.c
-  import/import_ogg.c import/magic.h import/probe_mov.c
-  import/probe_ogg.c src/probe.c:
-  Add probing support for "DX50" and a magic tag TC_CODEC_DIVX5
-
---------------------------------------------
-transcode-0.6.7 Thu May 29 18:50:46 CEST 2003
-
-2003-05-29 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_divx5.c import/import_divx.c:
-  Experimental support for decoding and encoding divx5.0.5. I used
-  divx4linux-20030428 for development and testing.
-
-  * configure.in:
-  Add configure check for encore2.h/decore.h from divx4linux and use
-  these instead of ours.
-
-2003-05-28 Hendrik Scholz <hscholz at raisdorf.net>
-
-  Various BSD stuff from various authors
-
-  * import/ioaux.c:
-  Repeat the read() if failed and error is EINTR.
-
-  * filter/preview/pv.c:
-  Fix FreeBSD on_exit hack
-
-  * filter/preview/display.h:
-  Remove SDL/ path from includes. sdl-config --cflags returns the
-  include-path with SDL/.
-
-  * bbmpeg/mplex.h:
-  include <sys/types.h>
-
-  * filter/subtitler/frame_list.c:
-  Remove declaration of malloc.
-
-2003-05-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c:
-  Again memory corruption when encoding with lame which happend with
-  only with small audio buffer sizes. Also a speed improvement by
-  100% (reduced memmove usage). Thanks go to marrq for pointing it
-  out and provided sample files to reproduce it.
-
-  * tcscan:
-  Added support for scanning MP3 files. tcscan will print the number
-  of MP3 chunks and the average bitrate of the file. It also
-  calculate the maximum AVI overhead.
-
-  * configure.in:
-  remove double check for malloc().
-
-  * acinclude.m4:
-  remove duplicated SDL check.
-
-2003-05-28 mpd <mpd at rochester.rr.com>
-
-  * import/clone.c:
-  have clone_fifo return logfile instead of name
-
-2003-05-24 Tilmann Bitterberg <transcode at tibit.org>
-
-  * acinclude.m4:
-  Check for libdv version >= 0.99
-
-2003-05-23 Tilmann Bitterberg <transcode at tibit.org>
-
-  * *Makefile.am*:
-  Enable building in a separate dir. For e.g. Replaced EXTRA_DIST =
-  *.h with the real filenames.
-
-  * avilib/avilib.c:
-  Remove a check for filesize because transcode does this check
-  itself. This breaks some xvid 1st passes. Lots of thanks go to
-  fluffle on #transcode.
-
-2003-05-22 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/dl_loader.c src/encoder.c src/transcode.c src/transcode.h
-  tools/tcmodinfo.c:
-  Simple color support for runtime warnings and errors. If you don't
-  like it disable it with --color 0 or --colour 0. If the output of
-  transcode is written to a pipe or file it will be automatically
-  disabled.
-
-  * export/aud_aux.c:
-  Fixes a bug when encoding to mp3 where lame returned immediatly with
-  'lame encoding error -3'. Reported by marrq.
-
-
---------------------------------------------
-transcode-0.6.6 Wed May 21 08:51:00 CEST 2003
-
-2003-05-21 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avimerge.c, tools/avisplit.c tools/avisync.c:
-  Modified the avi tools to work with the now generated AVI files.
-  They now support a switch `-b N' where N should be `0' for CBR MP3
-  audio and `1' for ABR and VBR MP3 audio. This only affects how the
-  header of the output AVI file is written.
-
-  If you have to deal with a VBR or ABR file and forgot to use `-b 1'
-  You can fix it by merging just one file:
-
-    $ avimerge -i no-vbr-header.avi -b 1 -o vbr-header.avi
-
-  * docs/transcode.1, src/transcode.c, export/aud_aux.c:
-  New commandline switch --lame_preset. The switch enables
-  "profiles" for lame where lame tries to choose the best settings
-  possible.
-  This is experimental.
-  Valid arguments are (http://www.mp3dev.org/mp3/doc/html/presets.html)
-
-  <N kbps>     Using this preset will usually give you good
-               quality at a specified bitrate. Depending on
-               the bitrate entered, this preset will
-               determine the optimal settings for that
-               particular situation. While this approach
-               works, it is not nearly as flexible as VBR,
-               and usually will not reach the same quality
-               level as VBR at higher bitrates. ABR.
-
-  medium       This preset should provide near transparency
-               to most people on most music.  The resulting
-               bitrate should be in the 150-180kbps range,
-               according to music complexity. VBR.
-
-  standard     This preset should generally be transparent
-               to most people on most music and is already
-               quite high in quality.  The resulting bitrate
-               should be in the 170-210kbps range, according
-               to music complexity. VBR.
-
-  extreme      If you have extremely good hearing and similar
-               equipment, this preset will provide slightly
-               higher quality than the "standard" mode.  The
-               resulting bitrate should be in the 200-240kbps
-               range, according to music complexity. VBR.
-
-  insane       This preset will usually be overkill for most
-               people and most situations, but if you must
-               have the absolute highest quality with no
-               regard to filesize, this is the way to go. This
-               preset is the highest preset quality available.
-               320kbps CBR.
-
-  * avilib/avilib.c, export/aud_aux.c:
-  Enable creation of VBR AVI files. While transcode itself can read
-  the VBR AVI files, some of transcodes avi* utils may have problems
-  especially avisync is broken.
-  MPlayer and Xine play the files. I also tested and verified working
-  with windows players with the GordianKnot codec pack. The players I
-  tried were bsplay and zoomplayer. It seems also the AC3 passthrough
-  bug disappeared (seeking was not possible with AVI-AC3 files
-  generated by transcode on windows).
-
-  * configure.in, acinclude.m4:
-  HAVE_LAME now contains the version number of lame (e.g. "393").
-  Removed LAME_3_92.
-
-2003-05-19 Bill Wittig <bwittig at qix.net>
-
-  * filter/filter_cpaudio.c:
-  New Filter. This filter takes the audio signal on one channel and
-  dupes it on the other channel. Only supports 16 bit stereo (for
-  now). See tcmodinfo -i cpaudio.
-
-2003-05-16 Tilmann Bitterberg <transcode at tibit.org>
-
-  * tools/avisync.c:
-  When syncing AVI files with multiple audio streams only the selected
-  channel was processed correctly. The other channels were dismissed.
-  Pointed out by Christoph Lampert.
-
-2003-05-15 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
-
-  * import/extract_mpeg2.c import/magic.h import/scan_pes.c:
-  Read even more streams produced by VDR
-
-  * import/v4l/audio.c import/v4l/import_v4l.c import/v4l/video.c:
-  Enable sound recording from a microphone through /dev/dsp even if
-  the v4l device does not have support for an audio tuner. Fix a bug
-  to allow audio recording for <25 fps. For low-budged movies:
-
-   $ transcode -i /dev/video1 -p /dev/dsp -V -x v4l=yuv422 \
-     -y xvid -J pv -g 352x288 -o moo.avi -f 7
-
-2003-05-15 Tilmann Bitterberg <transcode at tibit.org>
-
-  * dvdread/*: Remove the included libdvdread from transcode source
-  tree. You must have a local version of libdvdread installed if you
-  want to be able to read DVDs.
-
-2003-05-14 Roberto <robertoaragon at iespana.es>
-
-  * export/export_mpeg2enc.c:
-  A user VCD profile generated mpeg file should have the extension m1v
-  and not m2v.
-
-2003-05-13 Marzio Malanchini <marzio_malanchini at vodafone.it>
-
-  * docs/import-xml.txt import/decode_mov.c import/import_xml.c
-  import/ioxml.c import/ioxml.h import/Makefile.am import/probe_mov.c
-  import/probe_xml.c import/tcdecode.c import/tc.h:
-  Import XML update.
-   - manage quicktime (as import_mov) , avi and dv file in the same xml
-   - manage quicktime_dv format (generated by kino not yet supported by
-     import_mov)
-   - tcdecode can manage mov input file
-   - enable new parameters in the PARM option (see file import-xml.txt
-     under docs directory )               `
-
-2003-05-11 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/dvd_reader.c:
-  Have tcprobe print detailed chapter information when probing a DVD.
-
-  * export/export_dvraw.c:
-  fix a typo
-
-  * src/filter.c:
-  Add suport for quoted commas which will be passed through to the
-  filter and not considered as a filter name separator.
-  This allows you to do things like
-
-    -J text=string="Hello\, World",preview
-
-  Or if you leave out the quotes you must take care so that the shell
-  won't eat the '\' (The space needs to be protected too)
-
-    -J text=string=Hello\\,\ World,preview
-
-2003-05-11 Thomas Wehrspann <thomas at wehrspann.de>
-
-  * filter_logoaway.{c,txt}:
-  Features/updates. Make the filter respect YUV/RGB mode. The filter
-  can now read shape information from a greyscale bitmap. See
-  /docs/filter_logoaway.txt for more information and usage examples.
-
---------------------------------------------
-transcode-0.6.5.20030510 Sat May 10 09:31:34 CEST 2003
-
-2003-05-10 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/Makefile.am, ffmpeg/libavcodec/Makefile.am,
-  import/Makefile.am: renamed libavcodec which ships with transcode
-  to libtcavcodec to prevent linking to a system installed
-  libavcodec.so. It did not work anyway and resulted in a
-  headerfile<->library mismatch.
-
-2003-05-09 Tilmann Bitterberg <transcode at tibit.org>
-
-  * docs/OPTIMIZERS: New file based on a suggestion by Christoph
-  Lampert. It contains information about filters and suggestions and
-  documentation for optimizing them. If you know SIMD and/or know
-  how to write efficient code then this document might be for you.
-
-2003-05-08 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
-
-  * configure.in docs/man/tcdecode.1 docs/man/transcode.1
-  export/Makefile.am export/export_dv.c export/export_dvraw.c
-  export/vid_aux.* import/decode_dv.c import/import_dv.c
-  import/tcdecode.c src/transcode.*: Digital Video DV fixes/updates.
-  transcode is now able to adjust to libdv beeing compiled with option
-  "--with-pal-yuv=YV12". This the default behavior for PAL users.
-  Without this compiler option for libdv, transcode needs the new
-  "--dv_yuy2_mode" runtime option. Both modes YUV (-V) and RGB are fully
-  supported for de/encoding. Encoding to DV need a patched version (s.
-  below) for libdv since YV12 encoding has a bug. You will notice the
-  absence of chroma components. In addition, NTSC audio raw DV encoding
-  is also somewhat buggy. Encoding to AVI is fine, since the audio is
-  encoded in a separate track, wheras in raw DV the PCM audio is merged
-  into the video frame. The "libdv-0.99-transcode-patch" is provided on
-  the transcode homepage and fixes the YV12 bug and enables NTSC raw DV
-  encoding.  You do not need this patch for decoding. transcode compiles
-  fine without this patch, too. By the way, "-x af6" enables YUV only
-  decoding with "qdv.dll" and "-x ffmpeg" also has a DV decoder. Both
-  import modules however do not handle raw DV streams.
-
-2003-05-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * configure.in, src/Makefile.am: For MacOS X. Implemented a
-  ed(1) script to tweak ./libtool after ./configure. This is kind of
-  ugly but works for now. Added necessary linker flags at link time
-  of src/transcode.
-
-2003-05-07 Tilmann Bitterberg <transcode at tibit.org>
-
-  * import/v4l/*: added support for webcams. Well at least for the
-  quickcam. The device does not provide the video data in yv12
-  format, so you need to supply the input parameter "yuv422" to
-  import_v4l. The webcam also has no audio device. Example:
-
-   transcode -i /dev/video1 -p /dev/null -V -x v4l=yuv422,null
-   -y xvid -J pv -g 352x288 -o moo.avi -f 7
-
-  The feature was requested and tested by Todor T. Zviskov
-  <warder at warder.ath.cx>
-
-2003-05-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/preview/*: remove all gtk types like gint, gboolean since
-  they are not needed. Also remove referencies to popt.
-
-2003-05-05 Tilmann Bitterberg <transcode at tibit.org>
-
-  * src/transcode.c: Fix AC3 pass-through. transcode calculated a too
-  large audio buffer, resulting in the audio stream ending too early and
-  not transcoding the complete video.
-
-2003-05-02 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/export_mpeg2enc: added -I to the command line of mpeg2enc.
-  For progressive (i.e non-interlaced) input we will save a lot of
-  time setting `-I 0'. If the input to mpeg2enc is interlaced, it
-  should be set to `-I 1'. You can toggle the setting with the
-  transcode `--encode_fields' option. If the option is specified,
-  transcode will use `-I 1', the default is `-I 0'
-
-2003-03-06 Christian Limpach <chris at pin.lu>
-
-  * avilib/avilib.c: Setting the keyframe flag for audio packets helps
-  when playing transcode generated AVI files on windows. If this
-  causes ill side-effects, please report.
-
---------------------------------------------
-transcode-0.6.4 Wed Apr 30 09:34:42 CEST 2003
-
-2003-04-28 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/filter_text.c, docs/filter_text.txt: New filter filter_text.
-  It renders arbitrary text in the image. See documentation
-  /docs/filter_text.txt. The filter does both RGB and YUV, a sample is
-
-    $ transcode -J text=string="Hello World":fade=3:range=50-250
-
-2003-04-28 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
-
-  * import/extract_mpeg2.c, import/fileinfo.c, import/magic.h,
-  import/probe_stream.c, import/scan_pes.c: fix the
-  detection/transcoding of some newer VDR streams
-
-2003-04-27 Tilmann Bitterberg <transcode at tibit.org>
-
-  * /*/Makefile.am: remove the -no-undefined switch when building
-  export modules, this is needed for compiling on MacOS X. Added a
-  dummy.c file in libdldarwin for `ar's who do not like creating empty
-  archives. Pointed out by Sarah Hay.
-
-2003-04-25 Tilmann Bitterberg <transcode at tibit.org>
-
-  * export/aud_aux.c: do not compare strings if one is NULL
-
-2003-04-25 Tilmann Bitterberg <transcode at tibit.org>
-
-  * filter/ivtc/README.Inverse.Telecine: moved to
-  README.Inverse.Telecine.txt
-
-2003-04-23 Jean Delvare <khali at linux-fr.org>
-
-  * import/tcprobe.c: show duration of a file (if available) in a
-  human-readable format (hh:mm:ss.mm)
-
-2003-04-23 Thanasis Tsiodras <ttsiod at softlab.ece.ntua.gr>
-
-  * filter/ivtc/filter_{ivtc,decimate}: It reduces memory requirements
-  to 1/3 of the original, corrects a bug in the decimate filter and
-  it's a lot better commented than what it used to be.
-
-2003-04-18 Marzio malanchini <marzio_malanchini at vodafone.it>
-
-  * import/ioxml.c, docs/import-xml.txt: allow ioxml to handle the multiple
-  video and audio elements in the same seq statement
-
-2003-04-12 Tilmann Bitterberg  <transcode at tibit.org>
-
-  * src/callbacks.c: Do not try to rename /dev/null (pointed out by Dee
-    <dfisher at uptimedevices.com>)
-
-2003-04-10 Tilmann Bitterberg  <transcode at tibit.org>
-
-  * export_mpeg2enc, export_mp2enc: Do not write to /dev/null.{m1v,m2v}
-
---------------------------------------------
-transcode-0.6.4.20030409
-
-- Changed export_{divx4,divx5,xvid,xvidcvs} to not write a too large AVI
-  file. When doing two-pass encodes, the first-pass file can grow very
-  large. Pointed out by Frederic Briere <fbriere AT fbriere.net>
-
-- Added a INSTALL file with compiling instructions and tipps. Manpage
-  updates.
-
-- Fix compiling without libxml and some warnings
-
-- Big import_xml update:
-  - manage different file type in the same xml (only for dv and avi
-    created with dvgrab/kino)
-  - add a program to check the consistence of xml file
-  - enable new parameters in the PARM option (see file import-xml.txt
-    under docs directory )
-   -- Marzio Malanchini <marzio_malanchini AT vodafone.it>
-
-- reworded description for the -c parameter.
-   -- Udo Wolter <uwp AT dicke-aersche.de>
-
-- Changed black frame behaviour. When an empty frame is detected in
-  DIV3 input, transcode now uses the last non-empty frame instead of
-  setting the frame to black. Modified import_ffmpeg and import_divx.
-
-- configure check for libXpm and Xaw. Fixed lve detection.
-
-- Very preleminary MacOS X support. Compiling and running still needs
-  some tweaking. Thansk to the great help from Havard Dahle
-  <havardda AT orakel.ntnu.no>. The port included various real bugfixes
-  even in transcode core and in some of the import and export modules.
-
-- changed ALTIVEC flags in libavcodec to '-maltivec -mabi=altivec'
-
-- Fixed a bug where ffmpeg crashed when doing a two-pass encode
-
-- Fixed mmx code in yuvdenoise/deinterlacer
-   -- Christoph Lampert <chl at math.uni-bonn.de>
-
-- vob2divx renamed to V2divx and new version
-  http://www.lpm.univ-montp2.fr/domi/V2divx
-   -- Caron Dominique <domi at LPM.univ-montp2.fr>
-
-- renamed libioaux to libtcioaux and install it into $prefix/lib
-  pointed out by Dag Wieers <dag at wieers.com>
-
-- fix ac3scan issue I introduced last release; trancode incorrectly
-  probed the channels of a dolby stream as mono. Pointed out by
-  Lethal Weapon <lethalwp at tiscali.be>
-
-- made volume rescale available to mono audio streams too, I have not
-  found any problems with it.
-
-- New filter lowpass based on the 'filt' algorithm by Markus Wandel
-  <http://wandel.ca/homepage/audiohacks.html>
-
---------------------------------------------
-transcode-0.6.4.20030325
-
-- again upgrade of libavcodec. Included version is now 4655. the same
-  one mplayer ships with -rc5. Also updated the export_ffmpeg module to
-  support all features of libavcodec. Configuration is still done
-  through a config file (./ffmpeg.cfg or ~/.ffmpeg.cfg). The syntax is
-  simple.
-
-  --- ~/.ffmpeg.cfg ----
-  [mpeg4]
-  vhq = 1 # this is the default
-  qpel = 1
-  trellis = 1
-
-  [mpeg1video]
-  --- ~/.ffmpeg.cfg ----
-
-  The [header] is the same string you pass in through -F and then the
-  options. To fill your config file real quickly, just enter
-  `transcode -y ffmpeg -F mpeg4 -q2' and you'll see the list of all
-  supported options.
-
-- Read number of channels from an ac3 stream. This is mainly important
-  when using -A -N 0x2000. Pointed out by Xavier <xizard at enib.fr>
-
-- Added manpage explanation of de-interlacing algos -I1-5
-   -- marrq <marrq at ugcs.caltech.edu>
-
-- OGG/OGM input support.
-  This enables transcode to read and demux ogg/ogm streams produced by
-  the ogmtools. For this to work, divx decoding in tcdecode was needed.
-  It defaults to use xvid for decoding because of several technical
-  reasons.
-  tcextract understands the ogm format native. import_ogg was modified
-  to build the correct pipelines for decoding. Vorbis decoding was also
-  added to tcdecode.
-
-  You can use tcextract to demux the ogm files. It basically does the
-  same thing what ogmdemux can do.
-    tcextract -i "file.ogg" -x ogg -a 0 -d 0 | ogg123 -
-    tcextract -i "file.ogg" -x raw      -d 0 > video.1
-  or build an ogg->pcm pipeline
-    tcextract -i "file.ogg" -x ogg -a 0 -d 0 | \
-    tcdecode -x ogg -d 0 | \
-    play -t raw -c 2 -r 48000 -f s --size=w -
-
-  Basically all of this would be impossible without the ogmtools written
-  by Moritz Bunkus and I took large code portions from him.
-
-- added Documentation for logoaway filter
-   -- Thomas Wehrspann <thomas at wehrspann.de>
-
-- Finished import_avi/export_raw fix for uncompressed RGB avifiles. They
-  must be aligned on a 4 byte boundary.
-
-- This time really: bug in yuv_merge_fields noticed and fixed again by
-   -- marrq <marrq at ugcs.caltech.edu>
-
---------------------------------------------
-transcode-0.6.4.20030318 Tue Mar 18 13:29:39 CET 2003
-
-- fix missing fmmpeg/* files
-
-- bug in yuv_merge_fields which is called when one uses the -M2 or -M4
-  option
-   -- marrq <marrq at ugcs.caltech.edu>
-
-- upgrade to ffmpeg-0.4.6 Build 4646
-
-- update import_ffmpeg and export_ffmpeg to use new ffmpeg
-
-- fix import_ffmpeg to understand other YUV formats than 4:2:0. This
-  (re-)enables import of MJPG stuff mostly produced by digital cameras.
-
-- improve export_ffmpeg so that -F mpeg1video will not be written to
-  an AVI file which is kind of brain dead. Instead, video will be
-  written to an .m1v for easy multiplexing afterwards. It makes sense to
-  not use the default ffmpeg module for audio if you are encoding to
-  mpeg1video. Use one of `mpeg', `mp2enc' or `toolame' exports.
-
-    transcode -V -i infile -y ffmpeg,mpeg -F mpeg1video -o test
-    tcmplex -i test.m1v -p test.mpa -o test.mpg
-
-- When encoding with -F mpeg1video, set the gop_size to 12 and not
-  to the default keyframes (which is 250) pointed out by Nicolas Boos
-
-- Fix (longstanding) bug where transcode failed to probe some mpeg
-  streams in connection with -q2
-
-- Reenable the MMX routines in filter_yuvdenoise.c, this makes the
-  filter considerable faster (about 70%) on MMX-capable machines
-   -- Christoph Lampert <chl at math.uni-bonn.de>
-
-- Fix a bug in af6_decore.cpp, when the audio buffer size is smaller
-  than what the codec requires.
-   -- Leif Harcke <lharcke at Stanford.EDU>
-
-- Resolve the frc to fps even if autoprobing is disabled
-   -- Leif Harcke <lharcke at Stanford.EDU>
-
-- Make export_mpeg2enc listen to a user specified --export_frc setting
-   -- Leif Harcke <lharcke at Stanford.EDU>
-
-- The export_mp2enc.so module doesn't recognize when single channel mono
-  is input and stereo output is requested via -E. Allow mono to stereo
-  doubling.
-   -- Leif Harcke <lharcke at Stanford.EDU>
-
-- export_xvidcvs update to the latest and greatest:
-  - Adds the frame.bframe_threshold parameter. This parameter controls
-    how much sensible is the frame type algorithm. A -100 value for this
-    parameter makes XviD not generates bframes. A 0 value (default)
-    makes XviD works as before. A greater value increases the
-    probability that a frame would be a bframe.
-
-  - Adds *_BITS flags to use the "cost bits" MB mode decision instead of
-    the SAD based method.
-
-  - As XviD CVS_HEAD installs the library as libxvidcore.so.3.0 with a
-    SO_NAME==libxvidcore.so I had to change the transcode module as
-    well. So now it loads libxvidcore.so again and not the libtestcore
-    anymore.
-   -- Edouard Gomez <ed.gomez at free.fr>
-
-- avimerge - hack for more audio chunks per video frame
-   -- Jindrich Makovicka <makovick at kmlinux.fjfi.cvut.cz>
-
---------------------------------------------
-transcode-0.6.4.20030311 Tue Mar 11 15:09:44 CET 2003
-
-A lot of stuff has been collected over 6 weeks. A lot of critical errors
-have been fixed since 0.6.3
-
-- New export module export_ac3.c which is a frontend for ffmpeg
-   -- Daniel Pittman
-
-- Support frame ranges in RAWDV files
-   -- Daniel Pittman
-
-- Make our scripts more portable
-   -- Steven M. Schultz <sms at TO.GD-ES.COM>
-
-- Unitialized fields in the vob_t structure
-   -- Pierre Beyssac <pb at fasterix.frmug.org>
-
-- tcmplex doesn't return 0 on success
-   -- Christopher Cramer <cray at pyro.net>
-
-- Compile transcode on PowerPC without altivec support
-   -- Arkadiusz Miskiewicz <misiek at pld.ORG.PL>
-
-- WAV header fix to export_mpeg2enc
-   -- Luigi Capriotti
-
-- Support for -x mplayer=options,mplayer=options
-   -- Nils Petter Vaskinn <nils.petter.vaskinn at itsopen.net>
-
-- export_xvid* Module update:
-  New:
-    - Added support for Custom matrices (using XVID_CUSTOM_QMATRIX in
-      frame.general option)
-
-  Fixes:
-    - debug level now reports bitrate correctly when doing 2pass or Fixed
-      quantizer pass (it's been a very old smallbug :-).
-    - cosmetic changes to the debug output (wow! impressive isn't it ?).
-    - fix a signed/unsigned comparison warning reported by gcc 3.3
-      snapshot in export_xvidcvs.c
-   -- Edouard Gomez
-
-- Check nasm version in configure
-
-- update to autoconf-2.57 and automake-1.7.2
-
-- Developer docs update
-
-- Support for -y vmod=option,amod=options for passthrough command-line
-  arguments to underlying tools, suggested by Alexandre CONRAD
-
-- Filter update. A videoframe is not SIZE_RGB_FRAME large. filter_videocore
-  completed, The videocore filter lets you use the internal frame
-  transformations from a filter plugin. See 'tcmodinfo -i videocore' for
-  options.
-
-- Fixes a few warnings when compiled with gcc-3.2.2
-
-- Read back attributes set from the encoder (for clone)
-
-- Bug in export_raw pointed out by Loic
-
-- Manpage and -h update for `-c' with multiple ranges. Also removed the
-  --duration and --record_v4l options as they are obsolete now and broken
-  anyway.
-
-- Fix a segfault (coredump) of tcmodinfo
-
-
---------------------------------------------
-transcode-0.6.3 Thu Jan 30 20:33:26 CET 2003
-
-- more clean-ups for the new filter interface by Tilmann and Joern as
-  outlined below:
-
-- new option "--socket file_name" creates a socket file for run-time control
-  of filter options together with a new binary "tcmodinfo" (with man-page).
-
-  This is explained by Tilmann:
-
-  You can use this socket to do runtime configuration of
-  transcode. I've rewritten basically the complete filter plugin
-  handling to allow filters to be loaded and configured on the
-  fly. The idea was to allow in conjunction with the -J pv Preview
-  plugin to see the effect of filters in realtime and then decide
-  if the you like the outcome of the filter.
-
-  There is a new tool available, called tcmodinfo. It has a
-  manpage so please do not hesitate and read it :). This tool
-  serves two purposes: First, it can retrieve information from
-  filter plugins and second, it can be used as a simple socket
-  client.
-
-  Ok, before this bores you, here is an example session. We will
-  load a filter (the smooth-filter), configure it, and then
-  disable it again.
-
-   $ transcode -V -i in.avi -J pv=cache=30 --socket /tmp/tc-socket --progress_off &
-
-   $ tcmodinfo -s /tmp/tc-socket
-
-   # Pause the preview window
-   preview pause
-
-   # load the smooth filter
-   load smooth
-
-   # See what parameters it has. The format is explained in
-   # /docs/filter-socket.txt
-   parameters smooth
-   "filter_smooth.so", "(single-frame) smoothing plugin", "v0.2.1 (2003-01-21)", \
-    "Chad Page", "VYEM", "1"
-    "strength", "Blending factor", "%f", "0.25", "0.0", "0.9"
-    "cdiff", "Max difference in chroma values", "%d", "6", "0", "16"
-    "ldiff", "Max difference in luma value", "%d", "8", "0", "16"
-    "range", "Search Range", "%d", "4", "0", "16"
-
-   # configure the filter to be more agressive
-     configure smooth strength=0.9
-
-   # show the effect of the filter
-   preview draw
-
-   # Uhh, that looks really ugly
-   preview undo
-
-   # Disable the filter
-   disable smooth
-
-   # Unpause transcode
-   preview pause
-
-   # Disconnect
-   quit
-
-   For all the details, available commands, etc., please read
-   /docs/filter-socket.txt.
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated vob2divx.pl to v1.1.0
-  in the contrib directory.
-
-- some cleanups for source import handling with "fwrite" by
-  Tomi Ollila <too@guru.megabaud.fi>.
-
-- export_mpeg2enc.so fix by Markus Plail <transcode-devel@gitteundmarkus.de>.
-
-- negative cropping info added to manpage by Roman Fietze <fietze@s.netic.de>.
-
------------------------------------------------------
-transcode-0.6.3.20030123 Thu Jan 23 22:49:19 CET 2003
-
-- mainly an internal development snapshot for Tilmann and Joern.
-
-- fixes by Tilmann for new the avifile-0.7.25 API.
-
-- feature extension patch for filter_cut.so by Torsten Werner <email@twerner42.de>. Example: transcode [...] -Jcut=%4
-  processes only every 4th frame. Useful for fast-forward with preview mode.
-
-- removed unneeded libxvidcore.so linking that slipped into Makefile.
-
------------------------------------------------------
-transcode-0.6.3.20030116 Thu Jan 16 22:54:20 CET 2003
-
-- video buffer size is now dependent on the maximum frame size required.
-
-- small avilib.c bugfix for non-AVI files by Tilmann.
-
-- updated filter_logoaway.so plug-in and documentation by Thomas Wehrspann
-  <thomas.wehrspann@tu-clausthal.de>.
-
-- tcmplex segfault fix for long filenames by Tilmann.
-
-- added xvid.h back into transcode's source.
-
-- XviD updates for export-xvidcvs.so by Edouard Gomez <ed.gomez@free.fr>.
-  Quoting from the posting:
-
-  - Adds support for today's xvid cvs (aka dev-api-3)
-
-  - Fix RGB mode for new core which seems to flip input frame all the
-    time (more over XVID_CSP_VFLIP seems to be broken, so it's a
-    workaround i'm using)
-
-  - Fixed Key Frame report as XviD now return BVOP, SVOP, Packed and
-    NVOPS.
-
-  Changes:
-   - bframes are now always enabled in transcode's module
-     (but they are not used by default)
-
-   - added hook for bquant_offset in param. settings in xvid conf files.
-
-   - __uses libtestcore.so__ instead of libxvidcore.so, so the user can
-     have both versions (stable and dev-api-3) on the same box.
-
-     NB: Users should install xvid dev-api- 3 unsing the install-test
-         target, it will take care installing xvid as libtestcore.so
-
-   - __uses ./xvidcvs.cfg or ~/.xvidcvs.cfg filenames__ for settings
-     instead of ./xvid.cfg  and ~/.xvid.cfg.  This is also  to let users
-     have both versions at the same time.
-
-   Warnings:
-   - 2pass code will *not work* with this module, use fixed quant or
-     1pass only. I'll not update this because 2pass wil be put into
-     xvidcore for dev-api-3 so it's not worth porting xvid vfw changes
-     to xvid_vbr.c again.
-
-   - This module is not intended to be used for real encodes. It is
-     intended for testing purposes. Don't complain if your videos are
-     not well encoded, or if xvid cvs created a bad stream. _you are
-     playing with test code_ you're warned.
-
-     Please send your feedback to Edouard Gomez <ed.gomez@free.fr>.
-
-- yuv2rgb and an rgb2yuv wrapper in filter_smartdeinter.so by Tilmann.
-
------------------------------------------------------
-transcode-0.6.3.20030109 Thu Jan  9 21:58:40 CET 2003
-
-- subtitle patch by Jarno Elonen <elonen@iki.fi>, updated by Joern Reder
-  <joern@zyn.de>. This patch seems to fix the persistent rendering problems.
-
-- fixes and updates for xvid export by Edouard Gomez <ed.gomez@free.fr>.
-    Quoting from his mail to transcode-devel:
-  - Hinted ME support
-    Though this option reduces quality severely, i added support for it
-    for test purposes. It's coded so i  don't see why it would not go
-    into mainstream.
-
-    Bugfix:
-  - small mistake with headers (was including xvidcvs.h instead of xvid.h)
-
-    What's Hinted ME:
-    Hinted ME was a nice idea of reusing first pass Motion Estimation
-    vectors for second pass. This speeds up second pass a lot as most of
-    encoding time is lost in Motion Estimation. The drawback is a loss in
-    quality because vectors are usually chosen according to a penalty
-    threshold (the higher the bitrate, the longer vectors can be and vice
-    versa) When using Hinted ME, this penalty system that discard Motion
-    Vector candidates because of their length is not used, this results in
-    more bits spent in MVs. This leads to a quality loss when the difference
-    of bitrate during 1st and 2nd pass is high. As xvid modules usually do
-    the 1st pass at quant2 to obtain a natural curve, the 2nd pass is not
-    near enough from the first one to make 1st pass MVs good vectors for 2nd
-    pass bitrate.
-
-    How to use it:
-    The easiest way is to use the meta flag XVID_HINTEDME in frame.general
-    flag. This meta flag will take care of performing XVID_HINTEDME_GET
-    during first pass and XVID_HINTEDME_SET during 2nd pass.
-    Btw, you can use the real flags XVID_HINTEDME_SET/GET, but they are
-    checked and during 2nd pass GET is unset and SET is unset during 1st
-    pass. So it's not worth worrying about what flag to use, just use
-    XVID_HINTEDME.
-
-- patch for probe_xml.c by Marzio Malanchini <marzio_malanchini AT vodafone.it>.
-
-- fix for the DivX green frame problem by Andreas Pahlsson <tml@pahlsson.info>.
-- new yuvmedian filter added by Tilmann, a port from the mjpeg toolkit. It
-  smoothes the frame using a median algorithm. (see -J yuvmedian=help)
-
-- fix for "p_write" namespace pollution in some export modules which popped
-  up with gcc-3.x. Patches by Tilmann.
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated vob2divx.pl to v1.0.2
-  in the contrib directory.
-
-- filter_logo and /docs/filter-API.txt updates by Tilmann with useful hints how
-  to use the optstr_* functions.
-
-- small nuppelvideo audio import bug fixed by Tilmann.
-
-- highly experimental demo filter called filter_videocore.so by Tilmann. This
-  filter allows access to selected internal frame processing operations.
-  This makes it possible to workaround the hard-coded frame processing
-  queue order.
-
-- patches for the Alpha port provided by Tilmann based on the ML discussion.
-
-- fixed xvid/bbmpeg quant_intra name clash reported by Michael Lausch.
-
-- small fix for spec-file and man-page path by Rainer Lay.
-
-- corrected tcdemux option -A (pass-through) man-page description.
-
-- export_mpeg2enc.so DVD profile enabled with -F 8. BTW, -F 6,"XXXXX"
-  passes almost only a user specified option string to mpeg2enc.
-
------------------------------------------------------
-transcode-0.6.3.20021219 Thu Dec 19 23:55:39 CET 2002
-
-- more documentation updates in docs/html.
-
-- replaced invalid MMXEXT movntq intruction by movq in MMX code.
-
-- assiged ac_rescale_mmx to MMXWXT code to workaround -B MMX-only bug.
-
-- proper transport stream sync-byte detection.
-
-- patch from XI <xizard@enib.fr> to fix a compilation issue with libdv.
-
-- Philippe Troin <phil@fifi.org> fix for umask extra bits.
-
-- locally installed liba52 is now the default library for AC3 decoding.
-
------------------------------------------------------
-transcode-0.6.3.20021205 Thu Dec  5 23:09:55 CET 2002
-
-- ^C enabled to kill hanging tcprobe process.
-
-- fixed another import thread related bug affecting thread cancelation.
-
-- minor documentation updates in docs/html.
-
-- patch by Tilmann to enable libpostproc filter plug-in also in pre-processing
-  slot. '|' or the '/' character can be used to separate arguments. Example:
-
-  transcode [...] -J pp=pre/linblenddeint -Z 320x240 -J pp=autolevels/tmpnoise:1:2:3/dering
-
-- new filter "-J logoaway" by Thomas Wehrspann <thomas.wehrspann@tu-clausthal.de>. This filter removes an image in a user specified area from the video.
-  Use "-J logoaway=help" to learn about the filter plugin-in inspired by
-  a similar filter of VirtualDub.
-
-- very experimental MPEG transport stream support for video added. Example:
-
-  transcode -i vertical.ts --ts_pid 0x11 -x mpeg2,null -g 1920x1088 -H 0 -J pv -V -Z 400x300
-
-  Extraction is done via "tcat" and option -n for transport pid selection.
-  No auto-probing. You need to know the framesize and the pid before you start.
-
------------------------------------------------------
-transcode-0.6.3.20021128 Thu Nov 28 22:32:28 CET 2002
-
-- removed SSE instructions from MMX assembler code, thanks to a hint by
-  Svante Signell <svante.signell@telia.com>.
-
-- fixed a hidden encoder/decoder bug where pre-preprocessing slot (A) was
-  actually called twice. Affected only --pre_clip so far.
-
-- fixed the mono export bug in export_toolame.so, thanks to a hint by
-  Miguel Martins <miguelm@ieg.com.br>.
-
-- new (experimental) lame export audio module -y lame.
-
-- export_divx5raw.c added by Loic Le Loarer <loic.le-loarer@polytechnique.org>.
-
------------------------------------------------------
-transcode-0.6.3.20021126 Tue Nov 26 22:37:16 CET 2002
-
-- fixed the tcscan DVD angle option bug.
-
-- fixed name clashes for import/export LZO.
-
-- fixed compiling problem with older versions of libdv in scan_dv.c
-
-- added manpages for tcdecode/tcextract.
-
-- removed all mutex locks from signal handler.
-
-- removed testcancel calls from within a mutex protected decoder code section.
-
-- enabled directory mode for audio only files.
-
-- fixes for audio merging in export_dvraw.so.
-
---------------------------------------------
-transcode-0.6.2 Fri Nov 22 00:10:11 CET 2002
-
-- fixed deadlock in core mode "-t,foo" with ^C.
-
-- fixed missing SSE code run-time error on non-SSE machines.
-
-- man-page update/clean-up to reflect latest option add-ons.
-
-- quicktime support is now disabled by default due to library name clashes
-  with libdv. You need to enable it explicitly with "configure --with-qt=yes".
-
-- fixed import_ffmpeg.c to make it work in the directory core mode with
-  the "--dir_mode basename" option.
-
-- added checks for lame-3.92 to enable lame assembler code.
-
-- small fixes by Tilmann for a parsing problem with -c and raw 8-bit
-  import with import_imlist.so.
-
-- fixes for MPEG audio stream detection, i.e., MPEG-2/MPEG-2.5 layer-3.
-
-- enabled raw DV pass-through mode. Example:
-
-  transcode [...] -i raw.dv -P 1 -y dvraw -o new.dv
-
-  will simply copy the stream. You can now cut the stream before concatenating
-  by using option "-c".
-
-  transcode [...] -i raw.dv -P 1 -y raw -o newmp3.avi
-
-  will pass-through video, add a mp3 sound track and writes to an AVI-file.
-
-- updated import_mplayer.so module to work with latest release.
-
-- lastest vob2divx.pl by Dominique CARON <domi@lpm.univ-montp2.fr> included.
-
------------------------------------------------------
-transcode-0.6.2.20021114 Thu Nov 14 23:03:24 CET 2002
-
-- high-quality resizing -Z has been optimized for speed. This
-  should give a performance boost of 10-30%. No assembler code yet.
-
-- enabled sse2 assembler code for fast vertical resizing -B/-X.
-
-- new de-interlacing mode with option "-I 5" available. This mode
-  does a simple linear interpolation of each field to restore the full frame,
-  blending the resulting frames. Similar, but not identical to "-J pp=lb".
-  Also available for RGB processing mode.
-
-- improvements in frame range selection for AVI-files. Selecting a frame
-  for encoding with "-c a-b" normally does a complete decoding of all
-  preceding frames, i.e., 0-a before the selected range is processed.
-  However, this is not very useful for large AVI-files.
-  It is now possible to pass a single frame range interval via the
-  import module string parameter directly to "tcextract" which understands
-  the option "-C" (capital C!). Example:
-
-  transcode [...] -x dv="-C 100-150",dv="-C 100-150"
-
-  will do a fast-forward to frame 100 before decoding is started.
-  Currently, only "-x dv and -x raw" support this feature.
-
-- implemented a simple stereo to mono down-sampling, available with option -E,
-  as well as 16bit signed to 8bit unsigned conversion. Lame does not seem
-  to support 8bit samples but using export to wav, sox can handle the output.
-
-- small patch by Martin Thierer <thierer@web.de> for yuv4mpeg import in
-  directory mode.
-
-- cluster mode was broken in the 0.6.2 pre-releases due to changes in the
-  "-c" option - fixed.
-
-- new option "--no_bitreservoir" for lame audio export. This option
-  forces lame to produce an audio stream, which has no raw audio samples
-  spread over MP3 frame boundaries. Useful for extensive cutting/splitting
-  jobs on post-processing.
-
-- small fix for subtitles in psu-mode by P.C. Chan <pc.chan@alcatel.com>.
-
-- fixes for the new libpostprocess API starting with MPlayer-0.90pre9.
-  transcode looks for the installed shared library first. Merged
-  filter_ppcvs.c and filter_pp.c into filter_pp.c
-
-- new option --avi_limit N where N is an upper limit for the AVI file size
-  in MB. Useful for raw codec output or LZO. Available/implemented only
-  for export_{raw,lzo,dv,ffmpeg}. Default is N=2048 (=2G).
-
-- Gerhard Monzel <gmo18t@web.de> has converted more assembler code in the
-  bbmpeg core to nasm compliant source.
-
-- small fix for frame parameter checks and --keep_asr by Eckart Haug
-  <eci@syntacs.com>.
-
-- small fix for v4l percentage readings of brightness, color, hue and contrast
-  values by Henrik <hmr@bostadsbolaget.net>.
-
------------------------------------------------------
-transcode-0.6.2.20021107 Thu Nov  7 22:57:46 CET 2002
-
-- added Moritz Bunkus latest fixes to import/export_ffmpeg.c.
-
-- added import auto-detection for ffmpeg supported export formats.
-
-- enabled ffmpeg's Digital Video decoding capability. You need to select
-  the import module with "-x ffmpeg" to override the defaults.
-
-- added assembler accelerated code for fast vertical resizing (-B/-X),
-  simple de-interlacing with -I1 and RED<->BLUE rgb-swapping.
-  transcode tries to guess supported multimedia extensions at run-time.
-  If this fails, enable your platform specific accelerated code
-  with the new option "--accel mode".
-  Supported modes are "C,asm,mmx,mmxext,3dnow,sse,sse2". However,
-  there	is no 3dnow specific code added yet. "C" is the default plain C code.
-  The new code is nasm dependent. More will be added soon.
-
-- Marco Zuehlke <MZuehlke@myrealbox.com> added a patch to make transcode
-  compile with lzo-1.07.
-
-- small fix for export/xvid_vbr.c by Edouard Gomez.
-
-- small fix for dvd_reader.c for broken nav packs.
-
-- changes in the assembler code for bbmpeg.
-
-------------------------------------------------------
-transcode-0.6.2.20021024 Thu Oct 24 22:28:38 CEST 2002
-
-- this snapshot updates the ffmpeg/bbmpeg port.
-
-- Moritz Bunkus <moritz@bunkus.org> has updated the ffmpeg port
-  of transcode. I quote from his posting to the devel-ML:
-
-- import module "import_ffmpeg.so":
-  Pretty straight forward to use: "transcode ... -x ffmpeg,..." and
-  you're set. It tries to derive the FFMPEG codec to use from the fourCC.
-  I've tested the module with movies encoded with DivX ;-) 3.20, DivX
-  5.02 Pro, ffmpeg's own MPEG4/MSMPEGv{1,2,3}/MPEG1VIDEO codecs and with
-  ffmpeg's own Motion JPEG codec
-
-  NB: this module replaces the "import_mjpeg.so" module. AVI-files with
-      FOURCC=mjpeg are automatically decoded by ffmpeg.
-
-- export module "export_ffmpeg.so":
-  This one is a little bit trickier. You start with "transcode ... -y
-  ffmpeg,...". But this does not select the _codec_ to use. You have to
-  add an additional '-F <codecname>' to the command line. All supported
-  codecs can be listed with "transcode -y ffmpeg -F list". The output
-  will look like this:
-
-  [export_ffmpeg.so] v0.2.0 (2002-10-21) (video) FFMPEG API | (audio)
-  MPEG/AC3/PCM
-  [export_ffmpeg.so] List of known and supported codecs:
-  [export_ffmpeg.so] Name       fourCC multipass comments
-  [export_ffmpeg.so] ---------  ------ --------- -----------------------------
-  [export_ffmpeg.so] mpeg4       DIVX     yes    MPEG4 compliant video
-  [export_ffmpeg.so] msmpeg4     div3     yes    old DivX3 compatible (aka
-  MSMPEG4v3)
-  [export_ffmpeg.so] msmpeg4v2   MP42     yes    old DivX3 compatible (older
-  version)
-  [export_ffmpeg.so] mjpeg       MJPG      no    Motion JPEG
-  [export_ffmpeg.so] mpeg1video  mpg1     yes    MPEG1 compliant video
-
-  The "name" field is the interesting one. You'll get your old Motion
-  JPEG export functionality with "transcode ... -y ffmpeg -F mjpeg", and
-  "transcode ... -y ffmpeg -F mpeg4" replaces "-y ffmpeg4".
-
-  Another nice thing is that the ffmpeg export module supports config
-  files - just like the new XviD export modules. It automatically
-  searches for ./ffmpeg.cfg and ~/.ffmpeg.cfg. The format is really easy.
-
-  Here's an example:
-
-  [mpeg4]
-  vhq = 1
-  v4mv = 1
-  [mjpeg]
-  vhq = 0
-
-  Of course only the section corresponding to the current codec's name is
-  evaluated. In this case the user wanted the best quality for his/her
-  MPEG4 encodings and the faster version for '-F mjpeg'. All allowed
-  variables and their current values will be listed if you run transcode
-  on debug level 2 (e.g. "transcode -y ffmpeg -F mpeg4 -q 2"). This way
-  you can easily copy and paste the values to your ffmpeg.cfg.
-
-- the bbmpeg library has been upgraded assembler optimized code
-  for the IA32 taken from the XVID project. It replaces the code that
-  was not compiled correctly by gcc-3.x. The library requires
-  nasm to be installed on your system.
-
----------------------------------------------------------------
-transcode-0.6.2.20021021 Mon Oct 21 08:36:14 Europe/Berlin 2002
-
-- updated ffmpeg libavcodec to latest CVS available. "nasm" is no longer
-  required to compile the library.
-
-------------------------------------------------------
-transcode-0.6.2.20021017 Thu Oct 17 22:16:23 CEST 2002
-
-- Chad Page added a new YUV smoothing filter, available via "-J smooth".
-
-- small bugfix for the -c option handing.
-
-- some code cleanup in the core. Cleaner error handling on intialization.
-  Fixes for a ^C bug introduced in last weeks snapshot.
-
-- propagate frame rate to import_nvrec.c patch by Bryan Mayland
-  <bmayland@leoninedev.com>.
-
-- fixes for <q>,<Q> and new preview plug-in. No frames will be buffered
-  anymore while not rendering.
-
-- Arne Driescher updated the subrip utility in the contrib directory.
-
-------------------------------------------------------
-transcode-0.6.2.20021010 Thu Oct 10 22:53:42 CEST 2002
-
-- audio byte swapping (-d) and rescaling (-s) order changed.
-  Swapping now comes first, which makes more sense.
-
-- tcprobe now reports subtitle number and language for DVD/DVD-images
-  as extracted from the IFO file.
-
-- new XV-only preview plug-in "-J pv" ripped and modified from existing code.
-  This is going to be a more powerful preview modules in the future with
-  support for keyboard-based navigation. It is YV12/I420 raw format only.
-
-  Example: "-J pv=cache=200"
-
-  generates an additional internal frame buffer cache for 200 decoded frames.
-  What is already implemented?
-
-  <Space> stops transcoding. Actually, it throws transcode in a loop waiting
-  for <Space> to be pressed again.
-
-  Navigate the cache with cursor keys:
-	<LEFT>   -1 frame back           <UP>   25 frames forward
-	<RIGHT>  +1 frame forward       <DOWN> -25 frames backward
-  For better orientation, Tilmann has contributed some handwritten on-the-fly
-  frame number overlay logos. Check it out. If the frame numbers are
-  un-readable on white background, use "-Y -20,0,0,0". Asterics "*" denotes
-  a key-frame, if properly detected for MPEG-4.
-
-  <q>,<Q> toggles rendering into the preview window. The window is no
-  longer closed. This reduces the CPU load. Useful for v4l grabbing to
-  catch up some delays in encoding.
-
-  <y>,<Y> toggles to a mode were only every 25th frame is rendered.
-  This parameter can be changed via plug-in "skip=N" option.
-
-  <s>,<S> introduces a delay, increasing in 1/10 seconds step, until the
-  rendering speed is down to 1fps.
-  <f>,<F> reduces the delay introduced above until full speed is recovered.
-
-  <ESC> closes the preview window.
-
-  <r>,<R> saves the current output file given with option "-o outfile"
-  to "outfile-000n", incrementing n for every event, starting with n=0.
-  This is enabled for most export modules. The active outputfile is closed
-  if and only if a keyframe will be written next.
-  Please note, This may cause a some delay between pressing "<r>/<R>"
-  and the switch of output files. You will be notified at the status bar.
-  Useful for video recordings with active preview.
-  Note: this option does not work in <pause> mode. You need to slow down
-  preview with <s> in critical sections.
-
-- XV preview windows now also enabled for MPEG-4 pass-through mode using the
-  "-x divx" import modules. This requires decoding and will be slower
-  compared to pure pass-through.
-
-- adapted export_dv.so to the new encoder API of libdv-0.98.
-  RGB to DV encoding is working fine, but YV12 encoding seems to be broken in
-  libdv. You need to compile libdv with --with-pal-yuv=YV12.
-
-- small patch for import_im.so by Gregory Brauer <greg@wildbrain.com>.
-
-- new export module for native "JPEG" encoding support with "libjpg" by
-  Tilmann. Use it with "-y jpg".
-
-- support for lossless video compression using LZO library. LZO is a portable
-  lossless data compression library written in ANSI C.
-  It offers pretty fast compression and very fast decompression.
-  This is supported via "-V" mode and "-y lzo" for encoding as well as
-  decoding. Compressed blocks are written to AVI-file container with
-  unofficial FOURCC=LZO1 for proper detecting by transcode.
-
-- fixes for -J cut/skip by Martin Thierer <thierer@web.de>.
-
-- option -c now supports time and frame based arguments. See "avisplit" for
-  option details. Patch by Tilmann.
-
-- documentation is now installed in $(datadir)/doc/transcode.
-
-- import_mpeg3.so audio decoding support added by Tilmann.
-
-- tcprobe support for toc files generated by mpeg3toc added by Tilmann.
-  You need libmpeg3, which can be extracted from the "hvirtual" source
-  or use "--with-libmpeg3-includes=/usr/src/comp/video/hvirtual-1.0.0"
-  with your configure command. Untested.
-
-------------------------------------------------------
-transcode-0.6.2.20021001 Tue Oct  1 23:23:18 CEST 2002
-
-- only some code cleanup, missing contributed patches make in into next
-  snapshot, sorry, but I need some feedback.
-  This snapshot may also be broken;-(
-
-- the NTSC psu-mode bug seems to be fixed.
-
-- small bugfix in the audio buffer flush routine.
-
-- chapter mode now accepts frame range selection with option -c.
-  This only makes sense if you want to generate a fast preview.
-
-  Example: "transcode [...] -i /dev/dvd -c 0-250 -U trailer -y xvid --no_split"
-
-  generates 10 sec of each chapter of a PAL-DVD and merges the clips into
-  "trailer.avi".
-
-- some file handle "pclose" fixes in import_{vob,dv,dvd}.c
-
-- lastest vob2divx.pl by Dominique CARON <domi@lpm.univ-montp2.fr> included.
-
-- Tilmann's fixes for avifile namespace collisions of header files.
-
-- yuvdenoise filter patch by Martin Thierer <thierer@web.de>.
-
-------------------------------------------------------
-transcode-0.6.2.20020923 Mon Sep 23 22:48:23 CEST 2002
-
-- updated libmpeg2 to 0.2.1 - this fixes some decoding issues reported.
-
-- added first draft of missing manpages for tcdemux and tcscan.
-
-- the obsolete OPENDivX code tree has been removed. Use XviD instead.
-
-- support for obsolete avifile-0.53 export has been dropped.
-
-- new option --import_asr ASR_CODE to force a specific aspect
-  ratio for transcode's calculations and manpage update to document ASR_CODE
-  by Tilmann.
-
-- small export_ffmpeg4 fix by Tilmann.
-
-- make transcodes exit code on invalid commandlines !0, by Tilmann.
-
----------------------------------------------
-transcode-0.6.1 Thu Sep 19 22:15:28 CEST 2002
-
-- LFS bugfix for NuppelVideo import by Tilmann.
-
-- improved divx[4,5] codec detection by alex@foogod.com.
-
-- a new import module "import_xvid.so" by Moritz Bunkus for MPEG-4 AVI-files
-  decoded with the XVID codec.
-
-- frame number detection fix for NTSC by Christian Vogelgsang.
-
-- export_toolame fix for spaces in filenames by Christian Vogelgsang.
-
-- More fixes and updates for XVID encoding by Edouard Gomez.
-  xvid and xvidraw work with the latest snapshot (with bframes disabled).
-  xvidcvs can still use a bframe XviD build.
-  Added twopass_max_bitrate, twopass_max_overflow_improvement,
-  twopass_max_overflow_degradation bindings into config file.
-  twopass_max_bitrate has been set to much higher default, so nasty
-  blocking effects during scene  changes and/or high motion scenes is no more.
-
-- export_xvidcvs.c: Now the xvid cvs module looks for the config file into
-  current directory and if the ./xvid.cfg does not exist, it tries to read
-  the ~/.xvid.cfg. If neither ./xvid.cfg nor ~/.xvid.cfg  files are
-  found, then fall back to hard-coded defaults as usual. E.G.
-
-- updated filters (telecide and decimate).
-
-- small patch that changes mp3quality (the third parameter for -b) to a float.
-  This is necessary as oggenc can use floats for its
-  -q parameter - and export_ogg.c uses mp3quality just for this purpose. Patch
-  by Mosu (Moritz Bunkus).
-
-- new experimental filter to "down-sample" NTSC TV @ 29.9 fps to 23.9 fps
-  by Tilmann. Usage is not that easy and the audio has to be handled in a
-  separate step. It only works for RGB right now.
-  // video
-  transcode -i 29.9.avi -J 29to23 -y xvidcvs,null -x auto,null -o vid.avi
-  // fix header
-  avifix -i foo.avi -f 24000,1001
-  // audio
-  transcode -i 29.9.avi -f 0,1 -x null,auto -g 0x0 -y raw -o audio.avi
-  // merge
-  avimerge -i vid.avi -p audio.avi -o comp.avi
-
-- re-enabled large file support (LFS) for libbbmpeg.
-
-------------------------------------------------------
-transcode-0.6.1.20020829 Thu Aug 29 22:42:15 CEST 2002
-
-- new option "--progress_off" to disable display of the progress meter
-  status line as suggested by Philippe Troin <phil@fifi.org>.
-
-- regrouped the option list on "-h" into more logical units.
-
-- added Tilmann's filter_tc_video.o and filter_tc_audio.o filter plug-ins.
-  See /docs/clone.txt for more information.
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
-  perl script in the contrib directory to v.1.0rc2.
-
-- added Tilmann's nasm/avifile patch to fix some compilation problems for
-  related modules.
-
-- transcode -p option is now passed to import_nvrec.so, thanks to a hint
-  by Bryan Mayland <bmayland@leoninedev.com>.
-
-- applied a patch by Edouard Gomez <ed.gomez@wanadoo.fr> to
-  replaces all strncmp calls by their strcmp counterparts.
-
-- more filter_yuvdenoise.so updates by Tilmann.
-
-------------------------------------------------------
-transcode-0.6.1.20020814 Wed Aug 14 22:40:48 CEST 2002
-
-- last snapshot was broken. Here is a fix plus some more cleanups by Tilmann.
-
-- import_nvrec now takes options as an import module option
-  string, like this. The options are passed through to nvrec.
-
-  transcode ... -x nvrec="-wav -N 32"
-
-  The documentation is updated to reflect the changes and added
-  Christoph Gaitzsch' tip (recording using -y yuv4mpeg) to the documentation.
-
-- update for avisync manpage to document -N
-
-- removed ugly DEBUG info in probe.c
-
-- Arne Driescher updated his subrip packages located in the contrib directory.
-  See the Changelog for details.
-
-------------------------------------------------------
-transcode-0.6.1.20020813 Tue Aug 13 22:43:08 CEST 2002
-
-- transcode.1 manpage updates by Tilmann.
-
-- import_rawlist.c adds support for raw uyvy (tested) and yuy2 files (untested)
-  These not transcode compatible color spaces get subsampled to yv12.
-  Also Tilmann made the module more tolerant of whats in the filelist.
-
-- Feature to pass a string to the import modules added by Tilmann.
-  This is needed for import_rawlist to specify the import format.
-  The syntax is like for the filters plugins
-
-  -x vmod[=options][,amod[=options]]
-
-  Example: -x rawlist=uyvy,null
-
-  Note this module makes "import_yuv.so" obsolete.
-
-- fixes for -J yuvdenoise by Tilmann for a color problem.
-
-- small bugfixes in export_ogg.c and filter_cut.c by Tilmann.
-
-- 2 new NTSC only filter for inverse telecine by
-  Thanassis Tsiodras <ttsiod AT softlab.ntua.gr> ported from
-  Donald Graft (author of Decomb). See /filter/ivtc/README.Inverse.Telecine
-  for more information.
-
-- giant memory leak fixed in export_im.so by Tilmann.
-
-- updates for XviD export by Edouard Gomez <ed.gomez AT wanadoo.fr>.
-  2-pass encoding has been improved and a configuration file "xvid.cfg"
-  has been introduced to tweak a couple of more parameters in conjunction
-  with "export_xvidcvs.so". You need a recent XviD CVS snapshot to make it
-  work.
-  The config file must be called xvid.cfg and must reside in the
-  transcode working directory (where it is run from). You can find a
-  sample file in the /export directory. The XviD flags are described in the
-  xvid-encoder.txt document on xvid.org. A "Joe" user should not modify the
-  defaults!
-
-- merged Tilmanns TC_FRAME_IS_CLONED patch to prepare infra-structure
-  for upcoming filter_clone.so plug-in.
-
-------------------------------------------------------
-transcode-0.6.1.20020808 Thu Aug  8 22:15:32 CEST 2002
-
-- filter `-J' arguments are now cumulative.
-  With Tilmanns patch, this is now possible, e.g.,
-
-  -J normalize=smooth=0.05 -J yuvdenoise=sharpen=0,ppcvs="lb dr"
-
-  same as
-
-  -J normalize=smooth=0.05,yuvdenoise=sharpen=0,ppcvs="lb dr"
-
-- fixed tar.gz issue in tramscode.spec.in
-
-- patch by Tilmann to add --dir_mode capabilities to import_divx.
-
-- patch by Tilmann which introduces a new command line option
-  '--write_pid pidfile'. When enabled, transcodes writes the pid of its
-  signal thread to "pidfile".
-
-  Usage is pretty straight forward:
-
-  $ transcode .. --write_pid /tmp/transcode.pid &
-  $ kill -2 `cat /tmp/transcode.pid`
-
-  Note: If you send other signals than SIGINT (2) to transcode,
-  transcode will not exit correctly and leave its output file(s)
-  probably in an unusable state.
-
-- various nasm/configure related fixes by Tilmann.
-
-- patch by Tilmann to display the desired information. He called it
-  EMT for Elapsed Movie Time. It displays the encoded frames in a
-  more human readable way.
-
-- new filter plug-in "filter_fields.so" by Alex Stewart. See
-  the source code in the filter directory for more information or
-  try -J fields=help.
-
-- new option to restrict the progress meter updates and LF/CR behavior
-  by Alex Stewart.
-
-- transcode is now dynamically loaded against libioaux.so so modules like
-  export_xvidcvs.so can access functions from libioaux.so.
-  Changes made by Tilmann.
-
----------------------------------------------
-transcode-0.6.0 Thu Aug  2 00:20:07 CEST 2002
-
-- This is 0.6.0 (final), fixes for rc4 provided by Tilmann Bitterberg.
-
-- fixes for GCC-3.X compile problems with the new yuvdenoise filter.
-
-- import_nuv fixes for directory mode.
-
-- transcode manpage updates.
-
-- obsolete debian build support directory removed.
-
-------------------------------------------------
-transcode-0.6.0rc4 Tue Jul 30 21:13:00 CEST 2002
-
-- last release candidate (rc4) for 0.6.0 (final).
-
-- Experimental Ogg multimedia support added by Tilmann Bitterberg.
-  This includes Ogg Vorbis audio encoding/decoding modules.
-  For more information on creating Ogg compliant media streams see
-  Moritz Bunkus' oggmtools:
-
-  http://www.bunkus.org/videotools/ogmtools/
-
-  Encode, e.g., to separate AVI XviD video / Ogg Vorbis audio stream with
-
-  $ transcode [...]  -y xvid,ogg -m audio.ogg -o video.avi
-
-  and use oggmerge to multiplex into a n Ogg Multimedia stream.
-  Auto-probing is also available but no demuxing.
-  Decoding only for Ogg Vorbis single audio streams with the new import
-  module "import_ogg.so".
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
-  perl script in the contrib directory to v.0.9.9
-
-- Patch by alex@foogod.com should fix most of not all of the issues with
-  auto-probing  LAV editlists.
-
-- removed the PVM_HALFPELDIAMOND8 flag from the quality levels in the
-  XVID export modules family.
-
-- first version of a YUV denoise filter by Tilmann Bitterberg.
-  Read /docs/filter_yuvdenoise.txt for general and transcode
-  specific information. Syntax is as usual:
-
-  $ transcode [...] -q2 -J yuvdenoise=help:sharpen=100:mode=2
-
-- Patch by Damian Ivereigh <damian@cisco.com> to fix a problem when trying
-  to get audio from AVI files when you refer to them just by the directory
-  name.
-
-- Patches by alex@foogod.com for the MJPEG import filter, which will allow
-  it to (correctly) read:
-
-  1) Files with interlaced MJPEG fields
-  2) Files with frames using YUV 4:2:2 and 4:4:4 representations.
-
-  Among other things, this means that import_mjpeg can now read  interlaced
-  MJPEG files produced by lavrec (interlaced 4:2:2) directly.
-
-- Patch by alex@foogod.com for export_divx4.c
-  to make it work correctly with either DivX 4.x or 5.x encoder libraries.
-  Further development will focus on DivX 5.xx.
-
-- bits per pixel info added by Tilmann Bitterberg.
-
-- new import module "import_rawlist.so" to process a file list of raw video
-  frames. Simalr to "import_imlist.so" but only raw frames. You
-  need to supply all video data on the command line. Untested.
-
-------------------------------------------------
-transcode-0.6.0rc3 Thu Jul 11 22:19:11 CEST 2002
-
-- this snapshot is the third release candidate (rc3) for 0.6.0 (final).
-  Not much fixes but pending patches.
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
-  perl script in the contrib directory to v.0.8.3
-
-- new audio filter "-J normalize" by Tilmann Bitterberg
-  <transcode@tibit.org>.
-
-- improved buffered reading/writing in the popen import sequence by
-  Tilmann Bitterberg.
-
-- the preview window "-J preview" now closes typing "q" and
-  transcode continues to run, thanks to some patching by Tilmann.
-
-- Moritz Bunkus <moritz@bunkus.org> conributed a Mplayer plugin for import.
-  This is mainly intended for severly broken sources, that otherwise
-  fail to encode properly with transcode. There will be no autodetection
-  of video and audio parameters. Untested.
-
-------------------------------------------------
-transcode-0.6.0rc2 Thu Jun 20 22:15:12 CEST 2002
-
-- this snapshot is the second release candidate (rc2) for 0.6.0 (final).
-
-- applied Tilmanns fix for the NuppelVideo import bug.
-
-- added the export_xvidraw.so module requested by Fabio Bizzi
-  <bizzi@albacom.net>.
-
-- header fix for export_wav.so by Tilmann.
-
-- avisync fix for muting sound by Tilmann.
-
-- ISO8601 date compliance fixed by Eduardo Perez <eperez@dei.inf.uc3m.es>
-
-- fixed tcmplex to correctly detect and multiplex MP3 audio streams, which
-  actually never worked before.
-
-- import_v4l.so patched to support percents settings for the hue, contrast,
-  color and brightness settings in the file ~/.xawtv by Edouard Gomez
-  <ed.gomez@wanadoo.fr>.
-
-- updates for Tilmann's "filter_logo.so" plug-in. Support for animated GIF
-  added.
-
-- finally fixed the --no_split / --psu_mode NTSC bug which caused a decoder
-  thread to restart on full frame buffer condition and messed
-  the encoding process. Thanks to Torsten Howard for the "Willow" donation
-  to make the debugging possible.
-
-- new option -c activated for tcmplex. Use "-c a-b" to multiplex a given
-  time interval a-b in units of seconds only. This is very convenient for
-  splitting VCD/(S)VCD/VOB into suitable chunks.
-
-- fixes for import_nvrec.so keep up to date with latest NVrec tools, submitted
-  by Tilmann.
-
-------------------------------------------------
-transcode-0.6.0rc1 Wed Jun 12 22:16:18 CEST 2002
-
-- this snapshot is the first release candidate (rc1) for 0.6.0 (final).
-
-- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
-  perl script in the contrib directory to v. 0.7.0
-
-- Arne Driescher <driescher@mpi-magdeburg.mpg.de> updated
-  the subrip program in the contrib/subrip directory.
-
-- fixes for the odd cut filter behavior by Tilmann Bitterberg
-  <transcode@tibit.org>.
-
-- manpages updates by Tilmann Bitterberg.
-
-- updates for "-J 32detect". The filter now accepts a couple of options:
-
-   'threshold'  interlace detection threshold [10]
-   'equal'      threshold for equal colors [10]
-   'diff'       threshold for different colors [30]
-   'force_mode' set internal force de-interlace flag with mode -I N [0]
-                (currently only 1 and 3 are supported)
-   'verbose'    show results [off]
-
-  Example:
-  transcode -i ~/d.vob -J 32detect=diff=30:force_mode=3
-
-  The testframe generated with "-J testframe" gives a maximum of approx. 1000
-  renormalized counts but a typical interlaced video frames gives much
-  less counts, therefore the default threshold is 10. The check is based
-  on pixels changing color going to neighbor row (diff), while having
-  almost equal color to next-neighbor row (equal) of same column.
-
-- Tilmann added a color inversion filter "-J invert". Use "-J invert=help"
-  to learn about options.
-
-- applied a patch by Percy Jahn <jahn@kima.mv.ad.uni-kl.de> which
-  adds some more parameters for the user profile. Untested.
-
-----------------------------------------------------------
-transcode-0.6.0pre6-20020608 Sat Jun  8 23:43:09 CEST 2002
-
-- fixes for import_xml.so by Marzio <Marzio.Malanchini@omnitelvodafone.it>.
-
-- fixes for too small buffer arrays in various export modules.
-
-- docu update for import_nvrec.so by Tilmann Bitterberg <transcode@tibit.org>.
-
-- new long option "--encode_fields" to enable field based encoding in
-  export_xvidcvs.so.
-
-- changes in the AV re-sync algorithm. Dropping/duplicating frames for "-M 2"
-  should be much smoother now fixing the observed jerky motion on replay.
-
-- Tilmann Bitterberg <transcode@tibit.org> added some option string parsing
-  code for modules/filters. Quoting Tilman:
-
-  The string has to look like
-
-  char opt[]="flag=1:range=100-200:sound=44100,16,2:file=foo.avi"
-
-  The author of a module who wants to use this facility must only
-  do the following
-
-  #include "optstr.h"
-
-  optstr_get(opt, "file",  "%[^:]",    infile);
-  optstr_get(opt, "flag",  "%d",       &flag);
-  optstr_get(opt, "range", "%d-%d",    &start, &end);
-  optstr_get(opt, "sound", "%d,%d,%d", &freq,  &bits, &chan);
-
-  If one would like only test if a string is specified
-
-  if (optstr_get(opt, "flag", "") >= 0) ...
-
-  I converted my filter modules to use these functions. With this
-  i hope we will get options to import and export modules like
-
-  -x ivmod=flag=1:range=0-100,iamod=...
-
-  Note: this is not implemented for modules yet.
-
-----------------------------------------------------------
-transcode-0.6.0pre6-20020529 Wed May 29 23:18:46 CEST 2002
-
-- updated included ffmpeg libavcodec to 0.4.6 (CVS).
-
-- new export module "-y ffmpeg4" to encode with ffmpeg's fast
-  MPEG-4 implementation contributed by Moritz Bunkus <moritz@bunkus.org>.
-
-- fix for the -P2 bug by Tilmann Bitterberg <transcode@tibit.org>.
-
-- various updates for "-x nvrec" by Tilmann Bitterberg.
-
-- the configure script now searches for an installed libdvdread. If
-  you have already libdvdread installed, it is prefered, otherwise
-  transcode falls back and uses the included copy. DVD navigation can be
-  disabled with configure option "--with-dvdread=no".
-
-- new pass-through option -A for tcdemux. For example, if you want to
-  reduce a VOB to audio track 1, video and maybe the first subtitle, run:
-
-  tcdemux -i foo.vob -A 0xe0,0x81,0x20 > smaller_foo.vob
-
-- export_toolame enhanced with a high-quality sox audio resampling filter by
-  Cristian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
-
-- Tilmann Bitterberg <transcode@tibit.org> introduced a dummy import
-  module "auto". This module simply invokes the autoprobing of transcode
-  for video/audio.This comes in place if you only want to force a audio import
-  module and let video be probed, eg:
-
-  transcode -i file -x auto,null ...
-
-----------------------------------------------------------
-transcode-0.6.0pre6-20020524 Fri May 24 17:30:20 CEST 2002
-
-- more fixes for avisplit by Tilmann Bitterberg and Chris C. Hoover.
-  Special split mode with "-s 0" re-enabled.
-
-- long option --psu_mode no longer takes an argument. This
-  is now elegantly handled by option -o, thanks to Joern Reder and Jason Lunz.
-
-- new long option --a52_dolby_off to disable dolby surround decoding.
-  Required when using audio resampling based on bug report by
-  Christian Vogelgsang.
-
-- small configure fixes. Disable X11 mods with "--disable-x".
-
-- renamed export_mjpeg.c to export_ffmpeg.c to make it a general ffmpeg export
-  API soon.
-
-- new export module for encoding to fourcc MJPG with libjpeg by
-  Ben Collins <bcollins@debian.org> with "-y mjpeg". Not yet tested.
-  The module is compiled if libjpeg is properly installed on your system.
-  No -V and -Q options yet implemented.
-
-- moved some general purpose routines for libioaux.
-
-- new man pages contributed by Tilmann Bitterberg <transcode@tibit.org>.
-
-- fixes for -q 0 (quiet) option by Tilmann Bitterberg.
-
-- stdint.h now only included if HAVE_STDLIB_H also defined.
-
--------------------------------------------------
-transcode-0.6.0pre5 Thu May 16 13:12:52 CEST 2002
-
-- fixes for avisplit: absolute paths now working again. Enabled
-  option "-c" to merge chunks generated by "-t" option on-the-fly.
-  Infos printed on "-h" updated.
-
-- ImageMagick now hopefully detected correctly.
-
-- reorganized the off-line documentation in /docs/html/.
-
-- patch for import_mov.c for a reported audio problem by Cristian Vogelgsang
-  <Vogelgsang@informatik.uni-erlangen.de>.
-
-- updates for "-x nvrec" by Cristian Vogelgsang. Please read the documentation
-  /docs/import_nvrec.txt for detailed changes.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020514 Tue May 14 16:05:03 CEST 2002
-
-- fixed unwanted chapter looping for audio only processing.
-
-- fix for broken "-T 1,-1" chapter looping in tccat.
-
-- updated the off-line documentation in /docs.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020513 Mon May 13 08:56:28 CEST 2002
-
-- fixed the stupid -E option check bug. However, the changing the audio bits
-  and channels with option parameters is not yet implemented.
-
-- new core mode "--dir_mode" to work-around import modules
-  that lack the "tccat" capability to process directory contents.
-  This option enables avimerge functionality in addition with --no_split" for
-  pass-through processing without merging first.
-
-- small fix for af6_decore.cpp by Andreas Boman <aboman@nerdfest.org>.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020510 Fri May 10 13:43:06 CEST 2002
-
-- VDR/MPEG directory mode enabled.
-
-- fixes for encoding of chapter range with -T. Example: -T 1,2-5
-  encodes chapters 2,3,4,5 and is now working without -U option.
-
-- patch to fix option processing of -T by Kresimir Kukulj <madmax@iskon.hr>.
-
-- more BSD fixes by Steven M. Schultz <sms@2BSD.COM>.
-
-- liba52 dynamic range compression enabled by default. Switch it
-  off with new long option --a52_drc_off
-
-- new audio export module "-y pcm" for raw PCM data output. This
-  module is only useful for demultiplexing multi-channel audio, e.g.,
-  AC3/A52 in connection with required liba52. Demultiplexing is enabled with
-  new long option --a52_demux and correct import channel number.
-
-  Example: transcode [...] -e 48000,16,6 -y null,pcm --a52_demux -m track
-
-  produces 6 files:
-  track_c.pcm  track_l.pcm  track_lfe.pcm  track_ls.pcm  track_r.pcm
-  track_rs.pcm
-
-  It is not checked, if the import source is suitable. YMMV.
-  Note: this feature is currently not working!!!!
-
-- Tilmann Bitterberg added a new import module to connect NVrec with
-  transcode. Please read the documentation /docs/import_nvrec.txt
-  for detailed information.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020506 Mon May  6 16:31:37 CEST 2002
-
-- introducing pre/post processing slots for video processing.
-  Currently only -j/-Y with equivalent long options --pre_clip/--post_clip
-  is implemented.
-
-  (A) pre-processing (internal, fixed order, video only, single-threaded)
-      Ex: --pre_clip (NEW!)
-
-  (B) pre-processing (plug-ins, user defined order, single-threaded)
-      Flag set: TC_PRE_S_PROCESS
-      Ex: -J extsub, astat
-
-  (C) pre-processing (plug-ins, user defined order, multi-threaded)
-      Flag set: TC_PRE_M_PROCESS
-      Ex: -J mask
-
-  (D) main processing (internal, fixed order, multi-threaded)
-      Ex: -j, -I, -B, ..., -C
-
-  (E) post-processing (plug-ins, user defined order, multi-threaded)
-      Flag set: TC_POST_M_PROCESS
-
-  (F) post-processing (plug-ins, user defined order, single-threaded)
-      Flag set: TC_POST_S_PROCESS
-      Ex: -J extsub=0:0:0:0:1,preview
-
-  (G) post-processing (internal, fixed order, video only, single-threaded)
-      Ex: --post_clip (NEW!)
-
-- changes for option -T to allow encoding of a chapter range.
-  Example: -T 1,1-4
-  encodes DVD chapters 1,2 and 3 of DVD title 1. This extended option
-  is fully backwards compatible, i.e, -T 1,2 encodes only chapter 2
-  and -T 1,-1 concatenates all chapters before encoding. The option can also
-  be used to limit chapters for chapter (core-)mode with -U.
-  Extended options for -T also available for tccat.
-
-- more infos with -q2 on path of loaded external MPEG-4 codecs.
-
-- small --nav_seek bugfix by Jason Lunz.
-
-- dvenc.c libdv-CVS related fix by Stefan Lucke.
-
-- tcprobe related bug reported by Moritz Bunkus with spaces in filenames fixed.
-
-- check for lame.h in lame/lame.h to make it compile on RH7.2
-
-- duplicated "extsub" filter to "extsub2". Currently this is the only
-  way to add 2 subtitles at the same time in case someone ever needs this
-  feature.
-
-- typo in --record_v4l option fixed thanks to Yannick Calmes.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020503 Fri May  3 13:55:51 CEST 2002
-
-- Andreas Neukoetter <anti@webhome.de> wrote a toolame export filter.
-
-- changes for avisplit by Chris C. Hoover <cchoover@charter.net>.
-  The option -t is able to split an AVI-file based on time and frame
-  parameter. Here is an example:
-
-  avisplit [...] -t ::.-12345,:.2-1:18.345
-
-  does he following. It will split a first chunk starting at
-  0 minutes, 0 seconds and 0 frames to 12345 frames. In addition, a second
-  chunk covers 0 seconds and 2 frames to 1 minutes, 18 seconds and 345 frames.
-  Sounds complicated but gives you full freedom to choose a chunk.
-  Please note, for MPEG-4 AVI-files, the cut is made at a nearby keyframes.
-
-  Another example for a single chunk:
-  avisplit [...] -t -n:m:l.k
-
-  means 0 hours, 0 minutes, 0 seconds and 0 frames to n hours, m minutes,
-  l seconds and k frames. Any timecode is translated to frames based on the
-  frame rate.
-
-- a couple of "-q 0" related bugs fixed, thanks to a report by
-  Thilo Mezger <thilo.mezger@web.de>.
-
-- AVI-files with raw YV12/I420 codec now correctly processed.
-
-- fixed the configure error on "--with-avifile-mods=no".
-
-- added 1s delay on encoder closing in chapter/psu mode. The reported
-  segfault with --no_split has been fixed.
-
-- proper parameter initialization in export_divx(4/5).so fixed
-  by Christoph Lampert.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020426 Fri Apr 26 09:12:41 CEST 2002
-
-- this release does not fix any bugs or adds new features!
-
-- changes in the configure.in. Upgraded my development platform to:
-  autoconf (GNU Autoconf) 2.53
-  libtoolize (GNU libtool) 1.4.2
-  automake (GNU automake) 1.6.1
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020425 Thu Apr 25 21:53:16 CEST 2002
-
-- update for the contrib/vob2divx.pl script by
-  CARON Dominique <domi@LPM.univ-montp2.fr>. Support for dvdrip added.
-
-- experimental support for latest DivX 5.xx encoding available.
-  The export module has been contributed by Christoph Lampert
-  <chl@math.uni-bonn.de>. If you want to make a transition to this
-  new DivX binary only codec version please use "-y divx5". If you are not
-  planning to switch and want to stick to DivX 4.02, use "-y divx4" instead.
-  For both major version, the encoder binary is named "libdivxencore.so".
-  The new module will not work with the older codec binary.
-
-  In addition, the new module "export_divx5.so" now also generates a
-  logfile for 2-pass encoding using -R3 (fixed quantizer).
-
-- fix for the giant bitrate problem and XviD encoding. The export module
-  "-y xvid" should now work with latest official XviD codec release of
-  2002-04-12.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020423 Tue Apr 23 21:35:44 CEST 2002
-
-- new long option "--no_split" to enable
-	o DVD chapter mode "-U <base>"
-	o VOB program stream unit (psu) mode "--psu_mode <base>"
-  to encode to a single outputfile, rather than splitting the
-  output for each chapter/psu. Useful for 2-pass encoding.
-
-- RGB mode extensions for 32drop/cshift/mask filter plugins and small
-  bugfixes by Chad Page <cpage@silcom.com>.
-
-- bugfix for the subrip program in contrib/subrip by Arne Driescher
-  <driescher@mpi-magdeburg.mpg.de>.
-
-- bugfix for audio only cluster mode bug introduced in last snapshots
-  reported by Frank.Seidel@student.fh-nuernberg.de.
-
-- fixes for MPEG VOB from DVB-C, that have a PTS every second packet only.
-  Thanks to samples provided by Peter Bieringer <pb@bieringer.de>.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020419 Fri Apr 19 13:43:27 CEST 2002
-
-- new long option "--cluster_chunks a-b" for convenient
-  selection of a chunk range in addition to existing cluster encoding
-  options. This is a mainly for (S)VCD/DVD cluster encoding. New
-  option works for audio and video.
-
-- new transcode core mode that is suitable for NTSC programs streams that
-  show a high fragmentation due to program stream units (PSU). It seems
-  that the PSUs, that are defined by a reset of the presentation time stamp
-  (PTS) require also a re-synchronization of audio and video.
-  This is impossible in the current design of transcode. However, this new mode
-  takes the navigation logfile with "--nav_seek <logfile>" and can be enabled
-  by "--psu_mode <base>". Similar to DVD chapter mode, the import is
-  restarted at every PSU, thus taking a proper re-synchronization into account,
-  whereas the audio encoding in continuous. The individual files can be
-  merged to one or more bigger chunks. If you only need to
-  encode a certain PSU range, use the additional new long option
-  "--psu_chunks a-b[,c]". The third parameter is a threshold, that avoids
-  encoding units that contain less or equal c frames to skip junk units
-  without messing AV synchronization. Default is c=12.
-
-  Please note:
-     o experimental, not yet tested on a 2h movie.
-     o this mode may show audible artifacts at the unit transitions.
-     o it can only be used with "-x vob".
-
-- new long option "--seek_nav <logfile>" to support fast seeking
-  to a frame region with option -c using the navigation logfile produced
-  by "tcdemux -W". Patch contributed by Jason Lunz <lunz+mlist@falooley.org>.
-  This option will only work in connection with "-x vob".
-
-- CVS XviD module "export_xvidcvs.so" updated by Christoph Lampert
-  <chl@math.uni-bonn.de>.
-
-- "import_divx.so" import module update to DivX 5.0 by Christoph Lampert.
-
-- update for the subrip program in contrib/subrip by Arne Driescher
-  <driescher@mpi-magdeburg.mpg.de>.
-
-- fixes for the spec file by Michel Alexandre Salim <salimma1@yahoo.co.uk>.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020416 Tue Apr 16 22:20:01 CEST 2002
-
-- more fixes for "avisplit" and "avisync" by Chris C. Hoover.
-
-- transcode is now able to detect field/frame encoded MPEG sequences
-  and to adjust AV sync algorithm if necessary. This fixes also related
-  subtitle timing problems.
-
-- update for MPlayer libpostproc dependent filter plug-in by
-  Tilmann Bitterberg. If you need to work with MPlayer CVS, use
-  the new "-J ppcvs". To obtain information on option parameter,
-  try "-J ppcvs=help". The default plugin "-J pp" is compliant with the
-  official MPlayer 0.60 libpostproc API.
-
-- small bug for -D detected by Michael Stuermer <Michael.Stuermer@mallorn.de>.
-
-- changes in the spec file by Michel Alexandre Salim <salimma1@yahoo.co.uk>.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020415 Mon Apr 15 09:39:42 CEST 2002
-
-- Chris C. Hoover <cchoover@charter.net> has updated the "avisplit" tool
-  and add new features.
-
-- MP2 audio detection was broken in last snapshot - fixed.
-
-- new import module for raw yuv picture import "-x yuv" by
-  Marek Blaszkowski <mb@intercon.pl>. No auto-detection for raw frames and
-  directory mode for "-i" only. You must specify the frame parameter.
-  See import/yuv/Readme for details.
-
-- changes to compile with libdv-0.9.5, if detected.
-
-- preliminary fixes for subtitles and -V showing shadow effects due
-  to chroma misalignement.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020410 Wed Apr 10 15:04:46 CEST 2002
-
-- option -f now allows "0" if frame rate code is provided.
-  Example: -f 0,1 sets framerate to 24000/1001=23.976024
-
-- fixes for non-symmetric negative vertical cropping values. Now
-  both options "-Y/-j" fully functional for positive and negative
-  arguments.
-
-- applied a patch contributed by Nicolas Vignal <nicolas.vignal@fnac.net>
-  to make transcode work with filenames that include spaces.
-
-- updates for filter_32drop.so by Chad Page <cpage@silcom.com>.
-
-- bugfix for filter_xsharpen.so by Tilmann Bitterberg.
-
-- Chad Page <cpage@silcom.com> reintroduced mode "-F 6" for export_mpeg2enc.so   to support user specification of almost all mpeg2enc options.
-  This allows you to set up really good (but slow) encodes.
-
-- added "filter_logo.so" contributed by Tilmann Bitterberg. The filter
-  needs ImageMagick installed. Get some usage help with "-J logo=help".
-
-- new long option "--av_fine_ms t" for AV sync correction expressed in ms.
-  t>0 will drop audio samples equivalent of t ms to change AV sync.
-  t<0 will padd audio samples equivalent of t ms to change AV sync.
-  note: t > 1./fps will be converted to -D option parameter to yield
-  an effective t < 1./fps [ms].
-
-- experimental support for new AV sync correction strategies "-M3/-M4"
-  for automatic/manual AV fine-tuning down to 1ms.
-
-  -M 3 (like -M 1) but invokes "-D/--av_fine_ms" options internally based
-       on "tcprobe" PTS analysis.
-  -M 4 (like -M 2) with additional frame rate enforcement (for NTSC).
-
-- added AVI-file index printout to tcscan.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020404 Thu Apr  4 10:10:49 CEST 2002
-
-- new long option "--keep_asr" for smart resizing and keeping the aspect ratio
-  introduced by Tilmann Bitterberg. This option requires also use of "-Z".
-
-- updated the anti-alias routines to use integer arithmetic and lookup tables
-  for minor speedups. New long option "--antialias_para w,b" to fine tune
-  processing. "w" (0<w<1) denotes center pixel weight (default=1/3) with
-  respect to the 8 neigbours. "b" (0<w<1) determines relative x/y weight
-  (default=0.5). b=0 disables anti-aliasing in x-direction and b=1 disables
-  anti-aliasing in y-direction. Option -C is now thread-safe and fully
-  working for all modes (1-3).
-
-- new long option "--duration hh:mm:ss" introduced by Chris C. Hoover which
-  limits grabbing from a v4l device.
-
-- new long option "--no_audio_adjust" to disable periodically audio frames size
-  adjustments for odd frame rates.
-
-- added option parameter for "extsub" plugin to enable overlay on
-  post-processing. This makes it possible to add black bars with "-j/-Y"
-  before adding the subtitle and avoids fonts beeing messed by other frame
-  processing routines. See "Examples" section on transcode homepage.
-
-----------------------------------------------------------
-transcode-0.6.0pre5-20020402 Tue Apr  2 22:45:16 CEST 2002
-
-- changes in the AV sync mode in the MPEG demuxer. Removed drop sequence in
-  favor of "-D" option, which seems to work better.
-
-- new filter plugins added by Chad Page <cpage@silcom.com>. First and last
-  filter mostly for NTSC. Here is what he posted:
-
-      o 32drop (no options) is like 32detect but drops frames and
-	maintains an internal frame counter so that if interlaced frames are
-        irregular the video will not fall out of sync more than 1 or 2 frames.
-
-      o mask (mask=left:right:bottom:top, sorry that's not in the right
-        order yet) is YUV only for now, and sets Y in the masked areas to 0 so
-        that you can crop out unstable captured areas from VHS tape and make
-        32drop work better.
-
-      o chroma shifter (cshift=#) is another YUV-only filter shifts the
-        chroma values by #, so that if your NTSC vhs cap has lagged colors
-        (noticable here in animation) you can partially correct it.
-	I have found that black line areas maintain color information.
-
-- Makefile in libsupport replaced by Juergen Hennerich
-  <s-hej4@jura.uni-tuebingen.de>.
-
-- some unused network code removed.
-
-- fix for an "assert" problem in ifo_read.c by eperez@dei.inf.uc3m.es.
-
-- Altivec support added by Guillaume Morin <guillaume@morinfr.org>.
-
-- small BSD fixes by Steven M. Schultz <sms@2BSD.COM>.
-
-- small fixes for export_xvid(cvs).so by Christoph Lampert <chl@math.uni-bonn.de>.
-
-- new long option "--record-v4l" for grabbing based on a time interval
-  in seconds as suggested by Chris C. Hoover <cchoover@charter.net>.
-
-- updates for filter_extsub.so.
-
-------------------------------------------------
-transcode-0.6.0pre4 Wed Mar 27 00:08:40 CET 2002
-
-- fixes for the avifile import API provided by Christian Vogelgsang
-  <Vogelgsang@informatik.uni-erlangen.de>. His update also enables
-  packed to planar 4:2:0 conversion if necessary and MainActor MJPEG codec
-  is now fully working.
-
-- fixes for interlaced MJPEG codec by MainActor for the native import support.
-  In this case only one field is currently decoded.
-  Example: let 720x576 be the frame dimension detected by tcprobe. You need
-  transcode [...] -g 720x288 -k (-X 9,0 or -Z 720x576)
-  to resize the field to a full frame.
-
-- applied PPC patch contributed by Guillaume Morin <guillaume@morinfr.org>.
-
-- bugfix for the NuppelVideo import module by
-  Christian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
-
-- forked the XviD export:
-
-  o Use latest official snapshot 2002-03-17 with "-y xvid".
-  o If you follow CVS, please use "-y xvidcvs" instead.
-
-- small update for export_xvidcvs.c by Edouard Gomez <ed.gomez@wanadoo.fr>.
-
-- update for import_xml.so. Please see the documentation in
-  /docs/import_xml.txt provided by Marzio Malanchini on how to use this
-  module.
-
-- avimerge progress info finally available.
-
-- added new export module "-y divx4raw". This will basically have all the
-  features of "-y divx4" but will write a raw bitstream to the filename
-  provided with "-o". You also need to supply "-m" if you want to obtain
-  the raw audio stream with your format/codec of choice.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020324 Sun Mar 24 20:45:52 CET 2002
-
-- updates for the MPEG export. The most important features are now documented
-  and available both for PAL and NTSC. Please see
-  http://www.theorie.physik.uni-goettingen.de/~ostreich/transcode/mpeg.html
-
-  known issues:
-  o mjpeg-tools and option --pulldown for 3:2 pulldown does not work
-  o bbtools mpeg2 encoder for frame size 352x240 broken
-  o tcmplex profile parameter "max_file_size" untested
-
-  changes:
-  profiles merged in "-y mpeg2enc", i.e.,
-	-F 0    MPEG-1
-        -F 1    standard VCD
-	-F 2    user VCD
-        -F 3    MPEG-2
-	-F 4    standard (S)VCD
-	-F 5    user (S)VCD
-  support both PAL and NTSC depending on framerate. In addition, more options
-  can be passed to "mpeg2enc" with a 2nd argument to "-F". However, for the
-  standard profiles (1+4) parameters beyond specification are ignored.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020322 Fri Mar 22 14:31:08 CET 2002
-
-- progress info added to avimerge by Joern Reder.
-
-- patch by Jason Lunz <j@falooley.org> to lift frame size restriction if frame
-  resizing is only applied to one dimension (-B/-X).
-
-- Linux/Alpha patch broke bbmpeg. Fixed.
-
-- tcmplex has a new option to alter default profile settings for video/audio
-  delay in ms. For example, the DVD profile "-m d" sometimes
-  requires "-D 0" to adjust AV sync.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020321 Thu Mar 21 20:23:49 CET 2002
-
-- AV sync improvements for program streams.
-
-- disabled auto-probing of AV shift for -M 1/2.
-
-- quick bugfix release for the broken directory mode.
-
-- title set number info added to tcprobe by Christian Vogelgsang.
-
-- compilation problems, if no libxml2 present, hopefully solved.
-
-- small scan_pes.c fix for not detecting MPEG video sequence headers.
-
-- included the new filters that somehow got lost.
-
-- vob2divx perl script updated by CARON Dominique <dcaron@LPM.univ-montp2.fr>
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020320 Wed Mar 20 20:17:40 CET 2002
-
-- export_xvid.so updated by Edouard Gomez (alias GomGom) to support latest
-  official XviD codec snapshot of 2002-03-17 to be found here:
-  <http://www.xvid.org/index.php?section=Download>
-
-- improved AV sync for VDR MPEG videos.
-
-- new import module "import_xml.so" to process xml tag files
-  with further information on input files and frame range.
-  The import module can manage dv and avi audio/video.
-  This experimental module is contributed by Marzio Malanchini
-  <Marzio.Malanchini@omnitelvodafone.it>.
-
-- frame range support for tcextract and AVI-files added by Marzio Malanchini.
-  Use this feature with the new -C option. Currently, only
-  the import_xml.so module makes use of it.
-
-- patch by Nikita Schmidt <cetus@cnds.ucd.ie> to make transcode
-  compile on Linux/Alpha. Untested.
-
-- updates for the v4l import by Chris C. Hoover <cchoover@charter.net>.
-  Two new long options have been added. Try "--more_help import_v4l"
-  to learn about video grabbing.
-
-- new filter plugins ported from VirtualDub to transcode by
-  Tilmann Bitterberg <bitterberg@gmx.de>:
-  (1) A new de-interlace filter, see /docs/Smart for excessive documentation
-  in HTML format or use "-J smartdeinter=help".
-  Tilmann did some testing of de-interlace filters of transcode
-  You can view and read the result at <http://tibit.org/video/>.
-  For more information see <http://sauron.mordor.net/dgraft/smart.html>
-  (2) The filter "-J xsharpen" performs a subtle but useful sharpening effect,
-  see the examples on the above mentioned page. Get some help
-  on arguments with "-J xsharpen=help".
-  For more information see <http://sauron.mordor.net/dgraft/xsharp.html>.
-
-- changes in avimerge to enable simultaneous merging of multiple
-  AVI-files and adding another audio track with "-p". Untested.
-
-- small fix in /export/Makefile.am for libMagick support.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020312 Tue Mar 12 16:13:48 CET 2002
-
-- fixed a small bug in filter_extsub.c where the audio import module was
-  accessed and caused problems with the null module.
-
-- added -N option for tcmplex to switch to NTSC mode, default is PAL.
-
-- applied a patch by Chris C. Hoover <cchoover@charter.net> to extend
-  fixed profiles for NTSC available in "-y mpeg2enc". Untested.
-  Note: This is only a temporary solution until the MPEG export port
-        is fully tested for both PAL and NTSC.
-
-   -F 11    //Standard VCD. An MPEG1 profile NTSC at 29.97
-              //exactly to the VCD2.0 specification.
-
-   -F 12    //Standard VCD. An MPEG1  profile NTSC at 23.976
-              //exactly to the VCD2.0 specification.
-
-   -F 13    //Standard VCD. An MPEG2 profile NTSC at 29.97
-              //exactly to the SVCD2.0 specification.
-
-   -F 14    //Standard VCD. An MPEG2 profile NTSC at 23.976
-              //exactly to the SVCD2.0 specification.
-
-- fixed a small bug in the new percentage based cluster mode.
-  Use -W 100,100 for audio encoding.
-
-- perls script vob2divx4.pl update in the /contrib directory by
-  CARON Dominique <domi@lpm.univ-monp2.fr>. he also contributed a cluster
-  mode script "runclust".
-
-- first set of expert options for divx encoding available via
-  --divx_quant and --divx_rc. Changes in export_xvid.c and export_divx4.c.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020310 Sun Mar 10 08:35:28 CET 2002
-
-- fixes for NTSC cluster mode. The logfile generated by "tcdemux -W"
-  is now independent of the framerate.
-
-- small long options update by Juergen Hennerich.
-
-- new configure option "--enable-liba52" to make liba52 your
-  default AC3/A52 decoder. You need the latest v0.7.3 to compile
-  the decoder plugin. Default is libac3 decoding.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020306 Wed Mar  6 14:17:21 CET 2002
-
-- added missing user donated scripts in the contrib directory.
-
-- added INFO list to AVI file header. Currently the only entry
-  is ISFT, which identifies the name of the software package used to
-  create the file.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020305 Tue Mar  5 23:51:35 CET 2002
-
-- inverse cropping "-j/-Y" extended for non-symmetric option
-  parameter.
-
-- updated Arne Driescher's /contrib/subrip/ subtitle processor
-
-- applied a patch by Juergen Hennerich <s-hej4@jura.uni-tuebingen.de>
-  to make the long options work if not supported by the C-lib.
-
-- some changes in the frame buffer structure for upcoming
-  speed-ups. Eliminated a frame memcpy system call for -Z/-X.
-
-- new percentage based cluster mode enabled with "--cluster_percentage".
-  Contributed by by CARON Dominique <domi@lpm.univ-monp2.fr>.
-  This option switches the meaning of -W arguments. Example:
-	-W A,B
-  means: skip A percent and encode B percent. If you have a slow and a fast
-  machine you might want to try -W 0,20 for the slow and -W 20,80 for the
-  fast one. You need to take care of the numbers. Untested.
-
-- added more user donated scripts in the contrib directory.
-
-- added long option "--export_asr C" where C is a suitable
-  aspect ratio code for the exported material. Used by encoders, that
-  do support this information, e.g., "-y mpeg".
-  0=invalid, 1=1:1, 2=4:3, 3=16:9, 4=2.21:1 are common.
-
-- the AC3/A52 decoding to A52_DOLBY has been enabled by a patch
-  contributed by Joerg Sauer <js-mail@gmx.net>. According to his
-  investigation, the resulting stereo audio has matrix encoded
-  surround channels. More user options coming soon.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020301 Fri Mar  1 23:04:59 CET 2002
-
-- introducing the first long option "--zoom_filter"
-  This option enables selection of a non-default filter for high-quality
-  frame rescaling (zooming) in connection with -Z.
-
-  Examples:  --zoom_filter L[anczos3]  (default, highest quality)
-
-  others: M[itchell], B[_spline], T[riangle], H[ermite], bell, box.
-
-  The filter functions are defined in /src/zoom.c. Feel free to add
-  your favorite filter here. The filters and methods differ in speed
-  and image quality.
-
-- some LFS updates for the avilib directory.
-
-- Tilmann Bitterberg <bitterberg@gmx.de> has contributed a patch
-  to enable the inverse cropping "-j/-Y" for the horizontal frame
-  dimension also. This finally enables DV export PAL/NTSC at the
-  required framesize without rescaling.
-
-- added first version of a MJPEG export module. Encoding is done
-  by ffmpeg. This is going to be a more general interface for ffmpeg
-  supported codecs, however this version is hardcoded for MJPEG.
-  I am not satisfied with the codec quality - this is alpha code.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020228 Thu Feb 28 22:50:36 CET 2002
-
-- updates for "import_v4l.so" by Chris C. Hoover <cchoover@charter.net>
-  to make the module process your $HOME/.xawtv file.
-  Select a TV channel with "-a 0,X" where X is the channel id in
-  your ".xawtv" file. For example, "-a 0,E7" selects "ARD" in Germany, and
-  "-a 0,-1" does not touch the current presettings.
-
-- started to implement long options as suggested and prepared
-  by Juergen Hennerich <s-hej4@jura.uni-tuebingen.de>. Not used yet.
-
-- added a first version of an ImageMagick export module "export_im.c".
-  Export image codec and file format determined by "-F X". For example:
-  "-y im -F tiff" writes a sequence of TIFF images, named
-  frame.000000.tiff, frame.000001.tiff, ...
-  Currently, "-V" is slow, because of yuv2rgb conversion. Need to fix this.
-
-- small bugfix for the subtitle plugin concerning the vertical shift option.
-  Subtitles can be arbitrarily shifted up and down.
-
-- updated the subrip contribution to match latest subtitle header changes.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020227 Wed Feb 27 22:54:36 CET 2002
-
-- small bugfix for fast vertical resizing -B/-X.
-  Juergen Hennerich <s-hej4@jura.uni-tuebingen.de> contributed a patch
-  that removed some of the frame parameter restriction of -B/-X. An
-  optional 3rd parameter was added for -B/-X which must be a muliple of 8.
-  Default is 32 for backward compatibility. Examples:
-
-  -B 1,1,8   reduces a PAL image to 712x568
-  -B 2,0,16  reduces a PAL image to 704x576 and is equivalent to
-	     -B 1,0 or -B 4,0,8.
-
-  Note that the frame dimension must be an integral multiple of the
-  third parameter.
-
-- configure option "--disable-x" will no longer build X11 dependent
-  modules like "subtitler" and "preview".
-
-- compilation problems with liba52 solved and a52_decore.c updated.
-  You need libac52 v0.7.3 installed to make it work.
-  Switch to liba52 decoding with audio import pseudo codec "-n 0x2001".
-
-- small update for filter_testframe.so.
-
----------------------------------------------------------
-transcode-0.6.0pre4-20020226 Tue Feb 26 21:09:28 CET 2002
-
-- some updates for NTSC program streams to improve AV sync.
-
-- added a new import module for image processing "import_imlist.so".
-  Same functionality as "import_im.so" except that it processes
-  a list of images given as filenames with transcode "-i" option.
-  All images must be same size and filetype. You must also provide
-  image size and requested frame rate of your movie at the commandline.
-  Example:
-
-  transcode -i image_list.txt -x imlist,null -g 352x288 -y divx4,null -f 1.0
-
-  produces a slide show of one image per second. You can find out the frame
-  parameter (-g wxh) with tcprobe.
-
-- added a shell script for mpeg2divx conversion to the contrib directory by
-  Andreas Reichel <andreas.reichel@i-kit.de>.
-
-- added a small audio plugin for audio only processing that skips audio
-  frames below a certain noise level. This may be useful
-  for DVD's with tracks that have the film music only but long pausing
-  during dialogs. Furthermore, a keyframe flag is set at every cut.
-  Write to an AVI-file container with "-g 0x0" and null import/export
-  video modules. Use avisplit and tcextract to obtain a set of
-  audio clips at the end. Use this module with "-J aclip=a:b", where
-  a is shreshhold (10) and b is the number of frames (25) that need to be
-  below this threshold before frames are dropped.
-
-------------------------------------------------
-transcode-0.6.0pre3 Mon Feb 25 11:22:06 CET 2002
-
-- DVD subtitles are now anti-aliased before rendering into
-  the video frame. The option list for the filter plugin has been extended:
-
-  -J extsub=s:h:t:f:a:b:p:q
-
-  with:
-        s   subtitle track id [0-31]
-        h   offset of subtitle with bottom of frame
-        t   global display start time correction in msec
-        f   fast rendering (no anti-aliasing) (0=off, 1=on)
-        a   graylevel value a [0-255]
-        b   graylevel value b [0-255]
-        p   assign subtitle color p [0-3] to graylevel value a
-        q   assign subtitle color q [0-3] to graylevel value b
-
-  normally, subtitle color 0 is treated as transparent.
-  Default is -J extsub=0:0:0:0:0:0 with p and q auto-detected.
-
-- added a little audio filter plugin "-J astat" that will print the
-  "-s" option parameter for volume rescaling (normalizing) on exit.
-
-- Arne Driescher <driescher@mpi-magdeburg.mpg.de> has contributed a
-  subtitle ripper for the contrib/ directory. It uses transcode
-  to rip the subtitle packets and converts them to images, which
-  can be further converted to ASCI text and eventually be rendered
-  with custom fonts and displayed by players, that support it.
-  Please see README.subtitle2pgm for details.
-
-- fixed another core bug on import side for multiple
-  frame processing threads on a full frame buffer condition, leading
-  to shutdown for failed buffer allocation.
-
-- subtitler filter plugin updated to 0.6.3
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020221 Thu Feb 21 15:18:38 CET 2002
-
-- more serious issues reported. Added a force exit flag for deadlock on
-  transcode termination. Fixed transcode hangs on exit problem
-  for full frame buffer or busy frame processing threads.
-
-- new de-interlace option "-I 4". This option throws away a field,
-  but unlike "-I 3", it does not zoom to full frame size again.
-
-- added a missing option for SVCD encoding with "-y mpeg2enc -F 5" reported by
-  Chad Page <cpage@silcom.com>.
-
-- the audio resample filter now does the resampling, i.e.,
-  "-J resample" forces transcode to use this re-sample filter instead
-  of the export re-sample routines (lame/ffmpeg/mp2enc). Untested.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020220 Wed Feb 20 21:05:21 CET 2002
-
-- one more snapshot before pre3, beacuse of broken tcdemux logfile
-  output with option -W for cluster-mode. Fixed, hopefully.
-
-- NuppelVideo import was broken. Fixed it by duplicating
-  decoder code to make it work for audio and video in parallel.
-  No cleanup yet.
-
-- added an audio resampling filter plugin. Use it with
-  "-J resample" and specify output sampling rate with -E. Do not use this
-  plugin with export modules, that already have an internal re-sampling
-  capability. The code has been taken from the NuppelVideo import module
-  goes back to sox code. Use this plugin for PCM audio output.
-
-- Yannick Vignon <ye.vignon@enst-bretagne.fr> added an export module for
-  another MPEG-4 codec, part of the libfame library.
-  Libfame (you need CVS) can be found on sourceforge:
-  "http://sourceforge.net/projects/fame".
-  Use it with "-y fame", options similar to OpenDivX.
-
-- fixed the DVD chapter looping audio only transcoding with "-p".
-
-- applied a patch by Charles Wilson <cwilson@ece.gatech.edu> to enable
-  build of transcode outside source directory.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020218 Mon Feb 18 13:11:21 CET 2002
-
-- AC3 pass-through now works on a per frame basis, i.e.,
-  AVI-file chunks contain integral number of AC3-frames, usually 1-2.
-
-- frame reduction option "-r" now accepts 2 arguments for
-  independent rescaling of height and width. As usual,
-  "-r 2" corresponds to "-r 2,2". Use "1" for no change, i.e.,
-  "-r 2,1" will only keep every 2 row, columns unchanged.
-
-- changes in the internal subtitle header structure, thanks
-  to suggestion by Arne Driescher <driescher@mpi-magdeburg.mpg.de>.
-
-- a small perl script for automatic audio rescaling/re-encoding of
-  AVI-files was added in the contrib directory by
-  Steffen Klupsch <steffen@informatik.tu-darmstadt.de>.
-
-- DVD subtitle support for NTSC enabled. Extended arguments for
-	-J extsub="s:h:t:a:b"
-  "t" will add a constant shift in milliseconds to the beginning of
-  the subtitle display. Subtitles may lag a little behind.
-  "a","b" changes color parameter (not color). There are 4 "colors" (0-3)
-  available. More infos on that soon.
-
-- audio export info messages for MPEG layer-II request cleanup up.
-
-- no channel selection for -a 0,-1 to enable recording from
-  currently active channel set by, e.g., xawtv.
-  Fixed problem to set grabbing frame size with -g.
-
-- audio export with "-y *,mp2enc" now allows setting export bitrate
-  and sampling rate. As a consequence, for VCD compliant audio
-  the options "-E 44100 -b 224" are now mandatory.
-
-- enabled audio re-sampling for "-y mpeg", which was not activated and
-  causes slowing down of audio for sample rates not equal the input
-  sample rate.
-
-- transcode server thread now only started in connection with "-y net".
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020214 Thu Feb 14 15:15:01 CET 2002
-
-- transcode option -f expanded to provide the frame rate code information
-  for improved precision. The frame rate code overwrites the first parameter.
-  Use "-f 0,1" for setting the frame rate to 24000/1001.
-
-- changed AVI-header (strh) size from 64 to 56 bytes to avoid
-  "aviplay" complaining. Maybe this fixes also "kino" problems.
-
-- wait for termination of frame processing threads before buffer
-  release re-enabled.
-
-- export_ppm.so now exports grayscale images along with option "-K"
-  and suffix "pgm" for use with "pgmfindclip" written by Christian Vogelgsang.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020213 Wed Feb 13 14:16:46 CET 2002
-
-- mostly core cleanups for upcoming pre3. Proper locking when
-  issuing a signal for a condition variable. This may fix
-  the Negative buffer counter problem.
-
-- removed debugging code in avimerge.
-
-- fixed a small bug in probe.c detected by Christoph Lampert.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020211 Mon Feb 11 12:18:43 CET 2002
-
-- bugfix for subtitle plugin buffer release notification.
-
-- more core changes, cleaner frame processing thread termination, bugfix.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020209 Sat Feb  9 18:49:03 CET 2002
-
-- some core cleanup for encoding/decoding. Cleaner handling
-  of buffer requests and queuing. Negative buffer indicator problem
-  still unresolved.
-
-- added import audio bitrate display.
-
-- patch for "-x v4l" to enable grabbing in YUV mode, thanks to a patch
-  by Tilmann Bitterberg <tilmann@bitterberg.de>.
-  Watch and record from TV with an ultra-fast de-interlace filter
-
-  Example:
-  transcode -i /dev/video -p /dev/dsp -V -y xvid -o q.avi -a 0,5
-	    -g 400x300 -H 0 -x v4l -u 100 -J pp=lb,preview
-
-  Replace the frame size by values supported by your hardware for real-time
-  encoding. Auto-probing for v4l still broken.
-
-- !!Alpha!! code for DVD subtitle support enabled. Subtitles are added with
-
-  -J extsub="n:s"
-
-  where "n" is the subtitle stream number (0-31) and "s" denotes a vertical
-  shift in the subtitle position. Default is "0:0", which places the subtitle
-  lined up with the bottom of the frame, usually filled with a black bar.
-  Currently, this feature works only with import module "-x vob", i.e., not
-  with direct DVD transcoding. It's also only tested with PAL, NTSC may
-  not work, maybe only if -M1 also works for you.
-  This module is only for direct rendering the subtitle onto the video
-  frame. Other methods will be added in the near future.
-
-  KNOWN BUGS:
-  o A reset of the PTS within the stream will break the subtitles.
-  o You need to figure out yourself, what subtitles are available.
-    Use "tcprobe -i my.vob -H N" with N=10-20 to detect the total number
-    of subtitles within the stream.
-  o If you do not start with the very first VOB chunks, it may take
-    some time before the first subtitle is displayed.
-
-- added custom mode (pseudo profile) "6" for "-y mpeg2enc" to use with
-  -F "6,<string>"
-  where string is directly passed to "mpeg2enc". This mode was suggested
-  by <Marzio.Malanchini@omnitelvodafone.it>.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020206 Wed Feb  6 15:15:12 CET 2002
-
-- fixed v4l configure/build bug.
-
-- minor cleanup in export_mp2enc.c, -E disabled by default.
-
-- added synchronous filter pre/post processing. Some filter
-  simply are unable to run in parallel.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020205 Tue Feb  5 10:21:46 CET 2002
-
-- quick bugfix release
-
-- fix for broken "-F" option in export_mpeg.c.
-
-- patch for streaming wav by Andrew Maltsev <am@amsoft.ru>.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020204 Mon Feb  4 10:53:16 CET 2002
-
-- updates for MPEG encoding / NTSC framerate precision by Gerhard Monzel
-  based on suggestions and patches from the ML.
-
-- configure changes ImageMagick related suggested by Markus Plail, but
-  the problems are most likely due to a broken "Magick-config".
-
-- export to Quicktime movies improved by Christian Vogelgsang.
-  Use it with "-y mov". It replaces the old Quicktime export modules "qt,mov".
-  All codecs by the quicktime4linux library are enabled with option
-  string for -F. Examples:
-            -F "mjpa,ima4" (default)
-  The IMA4 compressor reduces 16 bit audio data to 1/4 size, with very
-  good quality and MJPA stores each frame as two JPEGs interlaced.
-  Thanks to Christian for completing the quicktime4linux import/export
-  capabilities of transcode.
-
-- fatal bug in avisync corrected.
-
-- new audio only export module interface to mjpegtools mp2enc program
-  contributed by Georg Ludwig <email@georg-ludwig.de>.
-  This is the companion module for MPEG video encoding with mpeg2enc, so
-  you probably use it with "-y mpeg2enc,mp2enc".
-  I have added the capability to pipe the audio stream through sox for
-  resampling. Use this feature with "-E". Untested.
-
-- new import module "-x v4l". This module enables very primitive
-  audio and video grabbing form a video4linux device. Added this
-  for my personal pleasure and to make use of my old vcr-like
-  grabbing code, probably based on the great xawtv program.
-  It enables realtime encoding to divx/mp3 at 352x288
-  resolution and 25fps on my CII533@800. Do not use this experimental module.
-  Currently works only in RGB mode. Examples:
-
-  (1) record MPEG audio stream from /dev/dsp at (48000Hz,16bits,2ch)
-  transcode -p /dev/dsp -y null,raw -o sound.mp3
-
-  (2) record TV show (PAL), grabbing is at 360x288, but encoder needs 352x288,
-      from preset station 2:
-  transcode -i /dev/video -p /dev/dsp -a 0,2 -j 0,4 -y xvid -o show.avi
-
-- DV type-1 AVI-files supported for import via directory mode
-  of option "-i". No auto-probing available. You need to switch it off
-  completely with "-H 0" and provide video/audio parameter.
-  Alternatively, extract the raw DV stream with "tccat" providing
-  the directory name as input.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020130 Wed Jan 30 09:51:31 CET 2002
-
-- patch applied to avisync for quiet operation donated by
-  Tilmann Bitterberg.
-
-- import_mov.so has been improved by
-  Christian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
-
-- QuickeTime files are now processed by tcprobe. However, only
-  a few codecs are actually supported.
-
-- avimerge bug for multiple audio tracks has been fixed.
-
-- patches by Vladimir Kushnir <vkushnir@alfacom.net> applied to
-  make transcode compile and work on FreeBSD.
-
-- audio pass-through mode has been fixed.
-
-- import divx speedup for pass-through mode.
-
-- pass-through mode now allocates 50 frame buffer. Overwrite with -u.
-
----------------------------------------------------------
-transcode-0.6.0pre3-20020126 Sat Jan 26 16:23:04 CET 2002
-
-- added some README files to the /docs directory, based
-  on the first week of mailing list discussion.
-
-- inverse vertical cropping enabled for -j (pre-processing).
-
-- changes in tcdemux option -S default configuration. Streaming
-  is started at unit N for -S N and all following units, if no
-  (finite) sequence intervall is provided. This change was necessary, because
-  trancodes chooses start unit on tcprobe recommendation.
-
-- zero byte video frame size enabled for fast audio track encoding.
-
-- added multiple audio track feature to transcode's avilib code.
-  However, adding more audio tracks to an AVI file has to be done separately.
-  transcode supports reading from multi-track AVI-files but output is
-  single audio. "avimerge" has a new option -p to add an additional
-  audio track to an existing AVI-file. This feature has been requested
-  frequently. Thanks to Rainer Lay for providing me a sample.
-
-  Example: first session gives you movie.avi with a single audio track.
-
-  second session:
-
-  (1) transcode the second audio track into an AVI container file:
-  For a VOB stream, this looks like:
-
-  transcode -i (...) -x null,vob -g 0x0 -y raw -a 1 -o add-on.avi
-
-  The resulting file is only a temporary file. Replace "vob" if you encode
-  from DVD. Video import module set to null. If all goes well,
-  both files should be identical with respect to the number of frames.
-  Choose the proper audio track etc.
-
-  (2) merge this track into movie.avi
-
-  avimerge -i movie.avi -o dualaudiomovie.avi -p add-on.avi
-
-- updated /tools and various other files to support the new multiple audio
-  track feature.
-
-- minor fixes in /bbmpeg by Gerhard Monzel.
-
-- minor fix for import_im.c.
-
-- improved NTSC frame rate detection based on tff/rff flags.
-
-------------------------------------------------
-transcode-0.6.0pre2 Tue Jan 22 10:38:14 CET 2002
-
-- final pre-release #2. Issues not fixed must wait for pre3.
-
-- Christoph Lampert <chl@math.uni-bonn.de> updated the export to XviD.
-  You need to install a recent snapshot of the OpenSource XviD codec.
-  The codec file loaded at runtime has been renamed to "libxvidcore.so".
-
-- added rgb2yuv conversion to export with "mpeg,mpeg2enc,yuv4mpeg", in case
-  the decoder (import) is unable to decode to YV12/I420.
-
-- updated export_mpeg2enc.c to use the new mjpegtools stream header IO API.
-
-- fixed a problem with avifile stdout pollution by loading avifile code
-  only on demand.
-
-- updated "avisync", decided to keep it for awhile. Recycled old frames
-  as padding frames for proper timing. Good for small delays, but makes
-  no sense for large delay. You need to cut afterwards.
-
-- post-processing option -Y now allows for adding symmetrical black bars
-  on top and bottom of video frame (inverse cropping). Based to a
-  suggestion by Julio Sanchez Fernandez.
-
-- more Makefile fixes by Steven M. Schultz.
-
-- more Manual-pages added by Dirk Gouders.
-
-- subtitler filter plugin updated to 0.6.
-
-- expanded volume gain option "-s" for AC3 down-mixing provided by
-  German Gomez Garcia <german@piraos.com>.
-
-	-s gain,center,front,rear
-
-  gain is an overall scaling factor applied to both stereo channels.
-  The rest of options are only valid for AC3 streams, they are
-  used while down-mixing several channels into stereo sound. The
-  most common use is to amplify the center channel used for voice,
-  a value of 3.0 is usually right for most common movies with high
-  density of sound effects that make people whisper. Anyway
-  experiment with different values and see for yourself.
-  All four option parameter are positive floats. Import modules "ac3,dvd,vob"
-  updated.
-
-- import module "-x lav" updated to work with directories containing
-  multiple streams.
-
-- AVI file header updated (written to disk), whenever video/audio
-  parameter are set. If transcode or hardware crashes, the truncated file
-  is in most cases playable for advanced players.
-  Repairing the file is also possible via pass-through option "-P3".
-  Example:  "transcode -i crashed.avi -o new.avi -P3 -u X"
-  Option "-u X" with X>>10 enhances pass-through speed.
-
-- more fixes for the cluster option "-W".
-
-- option "-H n" now takes an argument. It is passed to tcprobe and
-  determines the amount of MB seeked into the source file for auto-probing.
-
----------------------------------------------------------
-transcode-0.6.0pre2-20020115 Tue Jan 15 23:27:16 CET 2002
-
-- this snapshot adds a couple of new features:
-
-- a manpage for transcode has been contributed. Thanks to
-  Dirk Gouders <gouders@et.bocholt.fh-ge.de>.
-
-- port to BSD/OS 4.3, thanks to a patch by Steven M. Schultz <sms@2BSD.COM>.
-  Untested.
-
-- fixed a bug for the cluster mode -W were a frame was missing at
-  certain chunks, thanks to a report by Henning Weber.
-
-- changed tccat option -P default behavior. A complete DVD title can
-  be streamed for backup purpose. Note the essential differences between
-  "-T" and "-P":
-
-  "-T N,-1,A" streams the title N starting with chapter 1 and so on for
-  a single viewing angle A. The resulting file/stream can be viewed by a player
-  or is used for transcode's single file / directory mode with option "-i".
-  DVD navigation with the stream is no longer possible. To stream only a single
-  chapter M, use "-T N,M,A".
-
-  "-P N" streams the complete set of VOB files from the DVD for the selected
-  title including mulitple angle scenes and navigation packs on a per 2kB
-  sector basis. Copy the IFO files by hand and the stream/files can be used for
-  DVD navigation, provided proper renaming. Chapter and Angle parameter do not
-  make any sense here. A progress meter is also available.
-
-- added the "-D_LARGEFILE_SOURCE" compiler option.
-
-- updates for "import_vdrac3.so". The hack enables reading of incorrect
-  AC3 packets with useless track ids in VDR streams for transcode.
-
-- Gerhard Monzel added export module "export_mpeg2enc.so", based on a
-  suggestion by Andrew Stevens <andrew.stevens@nexgo.de> to enable
-  use of mjpegtools MPEG/(S)VCD encoding capabilty. This requires
-  the new mjpegtools-1.6.0 installed on your system.
-  Currently, predefined profiles are passed to the module via -F n.
-  Check the mpeg2enc manpage for the corresponding option "-f".
-  In addition, use "-b" for the encoder maximium bitrate and let transcode
-  do the resizing. Only PAL for now.
-
-   "-F n" supported profiles:
-
-      0 = Generic MPEG-1 (default)
-      1 = Standard VCD. An MPEG1 profile exactly to the VCD2.0 specification.
-      2 = User VCD.
-      3 = Generic MPEG-2
-      4 = Standard SVCD. An MPEG-2 profile exactly to the SVCD2.0 specification
-      5 = User SVCD.
-      6-8 yet unsupported.
-
-  Note: (1) and (4) have predefined bitrates and option -b has no effect.
-
-- changes for the audio MP3 encoding option "-b". Third argument is passed
-  to the lame library for setting the encoding quality=[0-9] with
-  0=best (very slow) up to 9=worst, the default is 5.
-
-- added native support for AVI-files with MJPG video codec. Decoding is done
-  via ffmpeg. If auto-detections fails, use "-x mjpeg".
-
-- updated divx import module "-x divx". Now supported is
-  pass-through mode with the capability to detect intra (key) frames.
-
-  Example 1: remux old DivX;-) AVI-file with interleaved MP3 audio
-
-  transcode -i old.avi -P 3 -x divx,avi -y raw -o new.avi
-
-  Example 2: audio transcode old DivX;-) AVI-file with non-interleaved
-             MP3 audio
-
-  transcode -i old.avi -P 1 -x divx,mp3 -y raw -o new.avi
-
-  the resulting files are suitable for avisplit.
-  Fixed the bug that prevented re-export to DivX.
-
-- small changes in avisplit. Added option "-o base" to choose a basename for
-  splitting to base-%04d.avi instead of in_file-%04d (optional).
-  Using -s 0 will now dechunk the AVI file into the smallest available
-  units based on the keyframe info. Each chunk has only a single keyframe.
-
-- transcode's progress meter now thread safe.
-
----------------------------------------------------------
-transcode-0.6.0pre2-20020112 Sat Jan 12 21:16:47 CET 2002
-
-- Gerhard Monzel updated the bbmpeg directory and also
-  the export to MPEG with "-y mpeg". This hopefully fixes
-  a segfault after 11 frames with (S)VCD export "-F s".
-
-- added divx import module "-x divx". Currently, this
-  module requires the DivX 4.xx codec "libdivxdecore.so" installed on your
-  system. The module does not work with divx re-export for yet unknown
-  reasons, but MPEG/PPM export should be fine.
-
-- added import module "import_vdrac3.so" for certain digital video
-  capture cards producing incorrect AC3 packets (track 1) in addition to
-  MP2 audio track 0.
-  No autoprobing yet, usage example (relevant parameter in bracket)
-  "transcode (-x vob,vdrac3 -H -M 0 -a 1) -i ... -y ... -o ..."
-
-- DVD subtitle packets can be now be ripped with tcextract.
-  Example: "tcextract -x ps1 -t vob -a 0x20 -i file.vob"
-  dumps subtitle id=0 packets encapsulated in private stream 1 (-x ps1)
-  to stdout. Subtitles id's range from 0x20-0x3F. Check with tcprobe,
-  if your stream comes with subtitle. Hopefully, someone will
-  write a filter plugin for DVD subtitles.
-
-- Andrew Stevens <andrew.stevens@nexgo.de> (mjpegtools) has contributed
-  a patch to make the export_yuvmpeg.so module (-y yuv4mpeg) use the new
-  YUV4MPEG2 header. You must have mjpegtools-1.6.0 installed.
-
-- added quicktime export module for RGB/YV12 raw video and
-  PCM audio "-y mov". This module is only useful, if you
-  plan some post-processing with Broadcast or encoding with
-  RealProducer under linux. Currently xmovie plays the files, but the
-  sound is broken and Broadcast does not recognize the file.
-  STATUS: unusable - for developers only.
-
-- added quicktime import module for RGB/YV12 raw video and
-  PCM audio "-x mov". Not yet tested. STATUS: unusable - for developers only.
-
-- minor fixes in tcscan.
-
-- minor fixes in import_yuvmpeg.c.
-
----------------------------------------------------------
-transcode-0.6.0pre2-20020107 Mon Jan  7 17:57:37 CET 2002
-
-- some configure.in changes.
-
-- fixed another tcprobe bug with DVD bitrate calculation.
-
-- preliminary openquicktime support (configure only, no modules yet).
-
-- ImageMagick interface added by Gregory Brauer <greg@wildbrain.com>
-  and Philipp Zerelles <philipp@moongate.de>.
-  The import module is invoked by "-x im" and transcode needs
-  the first image of the sequence with option "-i".
-  Currently, the frame display time (default is 1 fps) is a constant for
-  all frames.
-
-- fixed hardcoded "libdvdcss" access in dvd_reader.c, thanks to a hint by
-  Steffen Kremser.
-
-- new direct streaming option "-P N" for tccat, to linearly rip a complete
-  single angle DVD title.
-
-- new option "-S n" for tccat, to seek to file offset n*2kB for VOB streams.
-  Works also for directory mode. This option is mainly used by transcode
-  for cluster encoding.
-
-- support for cluster batch encoding with transcode's new options "-L" and "-W"
-  for VOB processing. For more information, see the related documentation
-  on the transcode homepage or the file cluster-guide.txt in the /docs
-  directory. Patch from Joern Reder applied.
-
-- Gerhard Monzel added filter plugin interface to MPlayer postprocessing
-  routines. Use this filter with "-J pp". You need to specify the MPlayer build
-  directory with "--with-libpostproc-builddir" to enable compilation of
-  the plugin. See MPlayer for module options. For example, a high quality
-  de-interlace routine is available with "-J pp=lb".
-
-- skip MMX filter on non-MMX machines.
-
-- some updates for MPEG encoding with "-y mpeg" by Gerhard Monzel.
-  Some documentation for user profile parameter has been added, see
-  file template.cfg.doc.
-
-- some info updates in tcscan for program streams.
-
-- the subtitler filter plugin has been updated to 0.5.7.
-
-- removed the old libmpeg directory, only CVS code available now.
-
----------------------------------------------------------
-transcode-0.6.0pre2-20011223 Sun Dec 23 18:52:59 CET 2001
-
-- pre-release development snapshot (some features unfinished)
-
-- fixed tcprobe problem with data initialization for gcc-2.96.
-
-- fixed zero byte bogus write error in decode.c/aud_aux.c, which
-  broke a couple of things both on import and export.
-
-- fixed broken yuv4mpeg import.
-
-- fixed core bug in connection with "-M 2" "-x dvd" and "-y ppm" and "-c"
-  parameter combination.
-
-- fixed missing MP2 codec handling in "-x vob" and "-x dvd".
-
-- fixed AC3 frame auto-probing issue related to incorrect probing of
-  truncated packs.
-
-- changes in the auto-probing. tcprobe now resets collected information
-  in program streams if a reset of the SCR (system clock reference) is
-  detected. Example: There may be a few seconds of junk without audio
-  prepended to the main presentation. This information is passed to transcode
-  via the "-S" option. If you encounter a problem with this change, overwrite
-  it at the command-line with "-S 0" to establish the old (<0.5.3) behavior.
-  This should improve trancoding of NTSC sources. Direct DVD probing is
-  not affected, since IFO files are read.
-
-- added option "-H n" for tcprobe for increasing the default the search
-  range for audio and video tracks. Default is 1 MB (n=1), suggested
-  by Christoph Lampert.
-
-- added "-V" capability to PPM export module, i.e., yuv2rgb conversion.
-
-- added preview filter plugin "-J preview=Y", where Y={xv,gtk,sdl}
-  to take a look at the export picture before encoding.
-  Code borrowed from libdv.
-
-- added filter "-J dixvkey" that scans divx frames for encoding parameters,
-  mostly to detect keyframes for pass-through mode, not working yet.
-
-- new import module "-x tiff" for reading sequences of (identical) tiff files
-  and making nice animations.
-  Contributed by Philipp Zerelles <philipp@matrix-computer.com>
-
-- new import module for reading the lav format of mjpegtools.
-  Contributed by German Gomez Garcia <german@piraos.com>.
-
-------------------------------------------------
-transcode-0.6.0pre1 Fri Dec 14 15:17:12 CET 2001
-
-- development branch with major feature enhancements:
-
-  NOTE: new features are highly experimental
-  and may not work as advertised, but in most cases the
-  results are promising and usable.
-
-  What's new in 0.6.0pre1:
-
-- Gerhard Monzel finally added a module for transcoding to MPEG-1/2.
-  Included are the sources of his port of bbmpeg to linux.
-  This code is still under development but usable. Use with "-y mpeg"
-  and option string provided with "-F":
-
-  Option "-F" is analyzed as follows:
-  -F "<base-profile>,<resizer-mode>,<filename of user-profile>"
-  with
-	base-profile:   1 = mpeg1 vbr, buffer 46Kb (*** default XVCD)
-                        b = mpeg1 vbr, buffer 224Kb (experimental)
-                        2 = mpeg2 vbr
-                        d = DVD
-                        s = SVCD
-                        v = VCD
-        resizer-mode:   0 = no resizing
-                        1 = resizing to 352x288
-                        2 = resizing to 480x480
-                        3 = resizing to 480x576
-  filename of user-profile: see ./bbmpeg/template.cfg for details
-
-  Option -o name produces two files:
-  1) name.m1v or name name.m2v depending on the base-profile
-  2) name.mpa MP2 audio stream
-  The raw streams can be multiplexed with the new tool "tcmplex" which
-  is merely a frontend to mplex code based on original work of Christoph Moar.
-  Additional documentation will be provided by Gerhard.
-  You need "nasm" installed to compile the libraries.
-  Currently, only PAL frame rate supported.
-
-- added the encoder/decoder core library of ffmpeg-0.4.5 by Gerard Lantau.
-  Currently, this is only used to provide MP2 audio streams with "-y mpeg".
-
-- transcode core changes:
-  import of audio and video is now decoupled with independent threads
-  and buffers. This move prevents a deadlock with the new net stream
-  features. Note: breaks the 0.5.x filter interface.
-  Status: Almost working with no problems.
-
-- transcode progress bar now displays information on the internal video buffer
-  status like for example "(10,2,0)".
-  This means, 10 frames are loaded in the buffer chain, 2 frames are currently
-  locked by the frame processing threads and no frame is waiting for the
-  encoder. In most cases, all frames are queued in the encoder waiting room,
-  i.e., "(0,0,12)". The sum of all different buffer numbers should be a
-  constant. Play around with option "-u" to fine-tune transcode.
-
-- added "net" import/export modules. What is it good for?
-  The export module "-y net" writes raw video and audio frames on host A
-  to network sockets, instead of calling the encoder. Unless a transcode
-  instance reads from this sockets, the process is waiting. Start transcode
-  on host B with "-i A -x net" to read the raw streams over the network.
-  Use "tcprobe -i A" to query host A for details of the raw stream.
-  Now, host B might be used for further frame processing. Use "-y net"
-  to pipe the streams to the network sockets on host B and start transcode
-  on host C to pick up the streams for encoding.
-  Note: Unless you have a high-speed network connection, this feature
-  is totally useless due to the amount of raw data. However, if frame
-  processing is consuming most of your time and you do not want to split
-  encoding the basic way, you are able to chain an arbitrary number of
-  transcode instances on a cluster. Status: Highly experimental.
-
-- added a daemon thread that communicates with tcprobe.
-
---------------------------------------------
-transcode-0.5.2 Fri Dec 14 11:22:30 CET 2001
-
-- minor bugfixes and feature enhancements:
-
-- added a filter "filter_testframe.so" module for developers and
-  debugging. This plugin module generates alternating pattern of black and
-  white rows (mode=0) or vertical columns (mode=1). Useful for testing frame
-  resizing/deinterlacing routines.
-
-- preliminary bugfix for the fast horizontal frame resize routine.
-
-- support for the new mjpeg-tools YUV4MPEG2 stream header format for import
-  thanks to a hint by Tomi Ollila.
-
-- fixed a bug with odd file permission in export_yuv4mpeg.c.
-
-- fixed a bug in dvd_reader.c, where wrong title IFO files were selected.
-
-- raw DV to AVI type2 conversion via pass-through mode "-P 1" added.
-  Restriction: The stream has to be detected properly as a DV stream.
-
-- improved DV auto-detection.
-
-- auto-detection now distinguishes between MP3 and MP2 audio.
-
-- subtitler (filter) plugin upgraded to version 0.4.
-
-- added plain WAVE audio export module for PCM sound "-y wav".
-
-- lame vbr encoding mode set as second argument to "-b". Default is CBR.
-
-- export to raw DV stream "-y dvraw" (audio interleaved) or AVI-file with
-  DV video and audio on separate track in transcode's supported formats
-  (MPEG/PCM/AC3) with "-y dv".
-
-- zero video frame problems with pass-through mode fixed.
-
-- cut filter stops transcode after last cut region processing.
-
-- sub-command-line options for dynamic noise filter "-J dnr" added
-  by Gerhard Monzel.
-
-- fixed avilib checking 4G limit on "dev/null" thanks to a bug report
-  by Gert-Jan op XP by setting frame size to 0, if no video import detected.
-
-- debian specific build files added.
-
---------------------------------------------
-transcode-0.5.1 Fri Nov 30 12:47:50 CET 2001
-
-- minor bugfixes and some improvements.
-
-- extended AVI-file size limit to 4GB and up to (1<<20) frames for
-  convenient on file encoding.
-
-- fixes in the avifile export module "-y af6" made by Gerhard Monzel.
-  Proper DivX encoder parameter settings has been reestablished. In addition,
-  a parameter file "export_af6.conf" has been added to the module
-  directory for pre-setting of other parameters supported by avifile.
-  Currently, only a few DivX codecs are supported, c.f. config file.
-  Users can put a modified configuration file into "~/.transcode/", which
-  will be prefered.
-
-- new export module to support XviD Open-Source codec, which is the successor
-  to OpenDivX, called "export_xvid.so", enabled with "-y xvid".
-  You need to compile the codec yourself and put the binary
-  file named "libxvidencore.so" in your lib search path.
-  Extended options for this codec are also available, thanks to
-  extensive work by Christoph Lampert. Not tested yet.
-  Visit http://www.videocoding.de for more information.
-
-- setting keyframes at proper position in "export_af6.conf" should work now.
-
-- fixed a bug in the MPEG video frame size detection. This
-  bug affected proper MPEG-1 video auto-probing and more aspect ratio codes
-  for MPEG added. New file format RIFF data CDXA properly recognized.
-
-- support for zero padding source files (2 byte boundaries only).
-
-- more autoprobe fixes. Support for libmpeg3 unofficial framerates.
-
-- some fine-tuning of AV sync in the demuxer.
-
-- limited support for broken streams. Try to skip data until next
-  valid stream packet in MPEG video.
-
-- small changes in the filter interface. An option string is
-  supported and passed to the filter modules. This is done as follows:
-
-  Example: -J my_filter="fonts=3 position=55 -v"
-
-  In this example, the filter module "filter_my_filter.so" is loaded and
-  the string "fonts=3 position=55 -v" is passed as a second argument to
-  the filter routine at the initialization call.
-  Two restrictions apply: please avoid filter names containing a "="
-  and the character "," in the options string or write a better parser.
-
-- a subtitle filter has been added by Jan Panteltje. Untested.
-  This filter is mainly for adding text subtitles from a file.
-  For details, visit http://www.home.zonnet.nl/panteltje/subtitles/
-
-- a frame skip filter has been added based on a suggestion by Udo Wolter.
-  Use like in the following example
-	-J skip="10-15 30-190"
-  to skip encoding (but decoding) of frames 10-15 and 30-190 for example.
-  Note: like the -c option, frames 15 and 190 are not skipped.
-
-- a frame selection filter has been added based on a suggestion
-  by Udo Wolter. Use like in the following example
-	-J cut="10-15 30-190"
-  to encode only frames 10-15 and 30-190 for example.
-  Note: like the -c option, frames 15 and 190 are not encoded.
-
-- a filer for dynamic noise reduction of video frames has been added
-  by Gerhard Monzel. Support for changing default parameter via
-  filter sub-commandline will be added later. Use filter with "-J dnr".
-
-- new single-pass mode "-R 3" for DivX 4.xx "-y divx4" by Gerhard Monzel.
-  This mode allows for encoding with constant quality. You need to specific
-  the quantizer with the bitrate option -w. Allowed values are 1-31 with
-  decreasing quality for higher quantizer. Not tested.
-  Default setting is "-w 10" for this mode.
-
-- enabled frame processing threads. Default was no thread, which
-  was supposed to be 1.
-
-- added a copy of "examples.html" to the doc directory.
-
-- updated libmpeg2-0.2.1-cvs with latest snapshot.
-
---------------------------------------------
-transcode-0.5.0 Thu Nov 15 09:59:02 CET 2001
-
-- after over 3 months and countless pre-releases, this is the official release
-  of transcode-0.5.0. Cleanups and minor bugfixes since 20011109:
-
-- the import module "import_af6.so" enabled with "-x af6" is now
-  fully functional. Decode any audio/video codec and fileformat supported
-  by avifile to to any video codec provided by the avifile library.
-  Currently audio export "-y af6" is restricted to transcode's audio export.
-  If you want to use this module, you must supply "-x af6".
-
-- respect umask settings when creating video/audio output file.
-
-- DVD encoder bitrate calculation done also by "tcprobe" without
-  scanning the full DVD. Information on max titles, chapters
-  for selected title and viewing angles printed.
-  Note: A VOB chunks with more than 1 angle can only be transcoded
-  with "-x dvd". You need the *.IFO files in place.
-  If you prefer the directory mode, use tccat for DVD copy, since
-  only a single angle stream of your choice is extracted.
-
-- export_ppm.so with option "-o foo" now writes frames to foo%05d.ppm
-  or falls back to frame%05d.ppm.
-
-- support for Digital Video YUY2 codec via option "-V". Frames
-  are downsampled to YV12 before processing.
-  This results in faster processing (2x), especially when de-interlaced
-  with "-I 3". Note: PAL DV decoded to YV12 by libdv, when configured
-  with "--with-pal-yuv=YV12" seems to be broken.
-
-- fixed a bug in the AC3 pass-through mode "-A -N 0x2000" in connection with
-  multiple output files setting incorrect bitrate.
-
-- cleanup in the avilib library. Fixed a bug, where the video codec
-  information is falsely read from the stream header information, instead
-  of the bitmapinfoheader structure. The latter is required, whereas the former
-  is only optional.
-
-- fixed a bug in the import_avi.so module occuring for processing audio in
-  non-transcode produced AVI files.
-
-- avicodec utility replaced by a more general new "avifix" utility.
-  avifix allows to rewrite the most important AVI header information.
-  If you need to repair a truncated AVI-file, try transcode' "-P 3"
-  pass-through mode instead.
-
-- disable compilation agianst avifile library with configure option "--with-avifile-mods=no".
-
------------------------------------------------------
-transcode-0.5.0-20011109 Fri Nov  9 12:35:47 CET 2001
-
-- autoprobe fixes. Fixed NuppelVideo samplerate typo.
-  AVI-files with Digital Video mapped to "-x dv,X", were
-  X=raw for PCM, X=ac3 for AC3 and X=mp3 for MPEG audio sound track.
-
-- fixed a bug in the audio export module, where lame changed
-  the audio samplerate without notice, leading to a mismatch
-  in the AVI-file header and the encoded stream.
-
-- maximum import/processing frame size is now 1024x768.
-
-- avisplit now also accepts 0 frames AVI-files, as reported by the header,
-  thanks to samples provided by Matija Grabnar.
-
-- Digital Video import fix. Ignores invalid frame header.
-  This will prevent a decoder stop but will resuse previous frame
-  header information. Thanks to Henrik Wann Jensen for the sample.
-
-- tccat now also extracts the audio stream in directory mode for AVI-files
-  with option "-a".
-
-- tcscan tries to detect codec or filetype, if option -i is provided.
-  If you pipe into tcscan, you must use the codec identification.
-
-- avidump utility phased out. Functionality taken over by:
-          tcprobe -i f.avi                 (avidump -i f.avi)
-	  tcscan -i f.avi                  (avidump -s f.avi)
-          tcextract -i f.avi -t avi        (avidump -v f.avi)
-	  tcextract -i f.avi -t avi -x aud (avidump -a f.avi)
-
-- the directory "contrib" contains 2 perl scripts for automatic
-  encoding of DVDs, thanks to contribution by Roland Seuhs.
-
-- last minute export module addition by ken@hero.com.
-  Use with "-y qt" and export to mjpeg/ima4 quicktime movies.
-  Currently, only 24fps, 48000, 2chan, 16bit is supported.
-  You need quicktime4linux installed on your system. Untested.
-
-- minor fix in tcscan for bitrate calculation of oversize movies.
-
------------------------------------------------------
-transcode-0.5.0-20011105 Mon Nov  5 21:13:38 CET 2001
-
-- minor autoprobe fixes. Fixed failure to detect block device,
-  thanks to a report by Joern Reder. Added subtitle detection.
-
-- support for LPCM DVD audio sub-streams added. This
-  is autodetected by default. You can force LPCM import by -n 0x10001.
-  Option "-d" for byte swapping may be required.
-
-- fixes in the new export_yuv4mpeg.so module.
-
-- replaced read/write by p_read/p_write in avilib to fix problems
-  related to avimerging over NFS.
-
------------------------------------------------------
-transcode-0.5.0-20011103 Sat Nov  3 08:53:14 CET 2001
-
-- most important final new feature is a user-friendly auto-probing of the
-  input source. This will make it more convenient to transcode a movie,
-  taking care of most audio and video import parameters as well as the
-  appropriate choice of the required modules. Of course, command line
-  parameter will overwrite the pre-selection
-
-- new option "-H" to disable autoprobing of sources provided with
-  "-i" and "-p".
-
-- tcprobe finally probes the source for video and audio contents. For
-  probing a DVD, you need to provide the absolute path (required by libdvdread)
-  to the device/link or directory containing a DVD copy.
-
-- fixed a bug in the demuxer, that caused severe frame dropping after
-  approximately 1000s with option "-M 2". Thanks to a hint by Markus Sand.
-
-- zooming with "-Z" and "-I 3" is now thread-safe, thanks to hint by
-  Raphael Manfredi. This resolves some frame processing glitches on SMP
-  machines.
-
-- option "-n" now takes only a single argument, denoting the input
-  audio format. New Option "-N" for audio export format selection.
-
-- option "-Q" takes a second argument to choose decoding quality.
-  Currently only supported by "-x dv" and libdv.
-
-- tcframe utility phased out. Functionality taken over by new (non-AVI)
-  export modules "export_ppm.so" and "export_yuv4mpeg.so".
-
-- added checks for odd user provided frame parameter to avoid DivX 4.xx
-  or OpenDivX encoder crash.
-
-- added checks for odd clip parameter in Y'CbCr processing mode.
-
-- added more checks for broken frames in libac3, audio is muted for pcm data
-  of the frame, thanks to a bug report of Matthias Riese.
-
-- added includes of "strings.h" to overcome compile problems, thanks to
-  a hint by Fergal Daly.
-
-- fixed segfault when using two zooming instances with "-Z" and "-I 3",
-  thanks to hint by Udo Wolter.
-
-- enabled DVD mode for separate audio file with option "-p". Useful for
-  pass-through sessions.
-
---------------------------------------------------
-transcode-0.5.0-pre8 Thu Oct 25 09:58:30 CEST 2001
-
-- last pre-release with more bugfixes, cleanups and improvements
-  for 0.5.0-final.
-
-- established pre4 AC3 decoding core after reports of audio corruption
-  problems.
-
-- improved demuxer modes "-M 1" (default) and "-M 2". AV synchronization
-  is now locked to audio track id, rather than MPEG/AC3 audio packet.
-  Option "-M 2" now drops video frames, if selected audio track is behind.
-  This occurs only at the beginning of the movie and may resolve issues
-  with certain PAL DVDs reported not to work with "-M 1", resulting in
-  a constant AV offset. Thanks to Raphael Manfredi and Christian Worm
-  for providing me with samples.
-
-- Fix for a segfault in chapter mode "-U" and "-M 2", thanks to a hint
-  by Chris C. Hoover. This was caused by a reentrance problem in clone.c.
-
-- maximum import/processing frame size is now 768x576, i.e., zooming (out)
-  encoded frames at 720x576 to proper aspect ration 4:3 possible.
-
-- new option "-X" similar to "-B", but increasing the frame size
-  by a multiple of 32 rows/columns up to the maximum frame size of 768x576.
-  This is useful for, e.g., resizing NTSC frames 720x480 for required
-  aspect ration 4:3 to 720x544 resolution with "-X 2".
-  Use "-Z" for better quality or more precise frame dimension requirements,
-  but this is slower. Video frame operations ordering update:
-  "-j -I -X -B -Z -Y -r -z -l -k -K -G -C".
-
-- tcscan, in addition, dumps information on the audio AC3/MPEG tracks found in
-  program streams with option "-x vob". Thanks to Julia Weissbrot for providing
-  me with a sample containing only a single audio track, that had to be
-  enabled with "-a 2".
-
-- added an import module "import_nuv.so" for NuppelVideo contributed
-  by Andreas Pahlsson. You need to provide the options "-V -e 44100"
-  to make it work, as well as the proper frame size.
-
-- Not working yet, but added code for import module "import_af6.so"
-  to enable import of more codecs and AVI file types supported by avifile-0.6.
-  Maybe this will enable ASF file format for reading.
-
-- patch provided by Oliver Bausinger to compile against latest official avilib
-  CVS snapshot avifile-0.6.0.20011018.
-
-- minor transcode core improvements. Video/Audio frame processing is now
-  managed by a thread pool. Default is a single thread, but can be changed with
-  the second argument for option "-u". Maybe useful for SMP machines.
-  Theses changes are based on suggestions by Peter Zijlstra.
-
-- from pre8 on, you need liba52 installed to enable audio decoding support
-  using this library, instead of libac3, and option "-n 2001".
-  Fixed small unknown symbol bug. Status: Not working reliable yet.
-
-- Added support for reverting a possible 3:2 pulldown of NTSC videos
-  with demuxer mode "-M 2".
-  The pulldown is autodetected by checking for interlaced video frames in
-  certain MPEG sequences. The reconstruction will not always be successful,
-  due to week (=barely noticeable) interlace effects, but the AV
-  synchronization should be ok. I also changed the import of sync
-  infos produced by tcdemux to avoid program hangs on import. Still problems
-  on SMP machines reported, though.
-
-- final changes in the clipping option "-j". Pre-processing
-  frame region selection works like "-Y". with up to 4 parameter.
-  If you supply less than 4, transcode default behavior is like that:
-  -j 80      is expanded to -j 80,0,80,0 (top,left,bottom,right)
-  -j 80,8    is expanded to -j 80,8,80,8
-  -j 80,8,10 is expanded to -j 80,8,10,8
-  same applies for "-Y". Note: bottom maybe top for flipped frames.
-
-- changes in the import/export API. Modules are able to provide limited
-  information on frame attributes. Useful and applied to pass-through mode,
-  where key-frame information got is now passed to the export module and
-  avilib.
-
-- fixed the "last chapter missing" bug in tccat.
-
-- added interlace option mode "-I 3", where the frame field is expanded
-  with the internal high-quality zooming. This is slow, but may
-  give better results.
-
-- changes in the filter API: Take at look at the examples. Added an "init" and
-  "close" call for convenience.
-
-- added test filter "filter_32detect.so", which actually only tries to
-  detect interlaced video frames. Just to play around.
-
-- added YUY2->YV12 converter filter "filter_yuy2toyv12.so".
-
-- added deinterlace filter "filter_dilyuvmmx.so" for YV12 and MMX,
-  code ported from the DScaler Project by the xine project.
-
-- anti-alias option for Y'CbCr colorspace frame processing enabled.
-  Not yet tested.
-
-- some minor changes in the frame buffer core. Static video buffer
-  is now aligned at page boundaries.
-
-- included libdvdread library updated to v0.9.2.
-
-- OpenDivX module forced to include proper encore2.h.
-
-- minor small bug fixed in clipping routines.
-
-- small bug in avilib fixed, thanks to patch by Sergei Golubchik.
-
-- renamed pread/pwrite to avoid name conflicts with system routines.
-
-- display of correct video frame aspect ratio on status info messages.
-
---------------------------------------------------
-transcode-0.5.0-pre7 Wed Oct 10 13:56:02 CEST 2001
-
-- more bugfixes and cleanups for 0.5.0-final:
-
-- the OpenDivX memory leak was tracked down thanks to Martin Miels who
-  also provided a fix. As suspected, the bug was in the encoder core.
-
-- the fast resizing with option "-B" has been improved in speed by
-  switching to integer arithmetic, thanks to a patch by Carsten Geckeler.
-
-- improved gamma correction (option "-G") implemented by Carsten Geckeler
-  for Y'CbCr and RGB colorspace. Try to stay between 0.5 and 2.0.
-
-- changes in the export section to make transcode work with the latest
-  avifile-0.6.0.20011003 CVS snapshot, thanks to patches submitted
-  by Oliver Bausinger and Kurt Huwig. The snapshot contains some
-  annoying debugging code. You might want to comment out lines 227 and 234
-  in file avifile-0.6.0.20011003/plugins/libwin32/videocodec/VideoEncoder.cpp.
-
-- fixed a dump bug in the Cr/Cb swap routine for option "-k".
-
-- import module "import_yuv4mpeg.so" now supports "-V" turbo and "-i" directory mode.
-
-- changes in the frame drop/clone decision alogorithm "-M 2" to prevent
-  small amplitude fluctuations of +1/-1 frames to be corrected.
-  Some people reported jerky playback.
-
-- the included libdvdread has been renamed to avoid linking against a
-  locally installed version of libdvdread.
-
-- DVD chapter mode encoding (option "-U") possible running out of audio samples
-  at the end fixed.
-
-- new option "-O" to change MPEG audio encoding internal cleanup.
-  This option enables lame >=3.89 to flush the internal mp3 buffer
-  when the AVI file, not the encoder, is closed. In addition, these mp3
-  frames are appended to the last audio "frame" of the interleaved AVI file.
-  Do not use this option unless you think you really need it or you do not
-  want to "avimerge" your encoded DVD chapters.
-
-- import module "import_mp3.so" now supports audio extraction from AVI-files.
-
---------------------------------------------------
-transcode-0.5.0-pre6 Tue Oct  2 12:55:25 CEST 2001
-
-- this pre-release fixes couple of bugs and reorganizes the configure script:
-
-- all previously marked as "experimental" features are now enabled by default.
-  You need to explicitly disable them, if you encounter problems.
-  The configure script now tries to detect and use a local installation
-  of lame. If it fails, the included "libmp3lame" based on version 3.87 is
-  used. If you cannot get trancode to compile with your avifile installation,
-  use "--with-avifile-mods=no" to disable build of "export_af6.so".
-  avifile-0.53 is considered to be obsolete, but can be enabled with
-  "--enable-avifile6=no".
-
-- import_dvd.so:
-  A wrong assumption on the layout of DVDs has lead to
-  incomplete extraction of DVD chapters with "-x dvd". Most
-  DVDs work, e.g., "The Matrix" (PAL) did not. This bug was fixed.
-  I also reintroduced a finite time delay (3 secs) between access to the
-  DVD device for audio and video stream extraction.
-
-- export_af6.so:
-  Now works with the latest avifile-0.6.0.20010928 snapshot,
-  thanks to a patch by Oliver Bausinger.
-
-- a small bug for odd frame parameter disabled frame processing. Fixed,
-  but most encoders do not work with odd frame width or height anyway.
-
-- broken directory mode "-i" fixed with a patch by Harm van der Heijden.
-
-- the audio encoder wrongly flushed the buffer with mp3-frames and
-  transcode options "-U" or "-t" and lame 3.89  enabled when the files are
-  closed. Reestablished pre4 behavior.
-
-- a small bug in clone_clode(), leading to segfaults on ^C in connection
-  with "-M2" has been fixed.
-
-- hidden debug mode "-q 128" for interested users prints out some
-  information on the synchronization process with option "-M 2":
-
-  Displayed are:
-  (1) total stream frame number (as encoded in the stream)
-  (2) current MPEG sequence number
-  (3) total number of frames dropped (<0) or cloned (>0) so far
-  (4) current AV sync delay with respect to provided "-f" frame rate
-  (5) current PTS based frame rate / provided fps ratio
-  (6) current MPEG sequence header PTS
-
-  What can you expect:
-  If your provided frame rate "-f" is OK, the calculated fps ratio (5)
-  should go to 1 and the total number of frames dropped/cloned should stay
-  constant at some point. The AV sync delay will always be close to 0,
-  if the algorithm can adjust within its given limits, e.g., a sequence
-  can only drop every second frame. Play around by varying "-f".
-  You will find that PAL program streams are "encoded" at a constant
-  frame display time of 0.04 seconds, correspoding to 25 fps.
-  Note for NTSC "users": In order to obtain relaiable results, decode well
-  into the actal movie, since trailer and list of cast may be encoded
-  at different speeds. Example: "Highlander I".
-
-- new option "-G" for a gamma correction in RGB based video frames.
-
---------------------------------------------------
-transcode-0.5.0-pre5 Fri Sep 28 13:44:09 CEST 2001
-
-- this pre-release is mainly intended for interested users. It adds more
-  missing features and changes in the default behavior of transcode
-  that have to make it into 0.5.0-final. Not perfect and well tested yet,
-  but mostly usable. Maybe one more pre-release to come.
-
-- change in the order of how video frame operations are applied:
-  It's  "-j -I -B -Z -Y -r -z -l -k -K -C".
-  All operations are displayed with a short status information.
-  For the new "-Y" option, s. below.
-
-- if you want to try out the latest libmpeg2-0.2.1 CVS snapshot 2001/09/26,
-  configure with "--enable-libmpeg2cvs".
-
-- change in the default behavior of the "-S" option.
-  All units beginning with 0 are processed by default if no
-  "-S" option is provided.
-  If you provide a unit argument "-S N", processing starts at this
-  unit N until the end of the stream.
-  If you provide additional sequence arguments "-S N,s1-s2, only this
-  selected chunk is processed.
-  This option is passed directly to "tcdemux"
-
-- new option "-M mode" that controls the processing of program
-  streams handled by "tcdemux".
-
-  mode=0: pass-through, do not mess with the stream, switch off
-	  any synchronization/demuxing process.
-  mode=1: (default mode) Synchronize video and audio by inspecting
-	  PTS/DTS time stamps of audio and video and dump to stdout
-	  depending on the selected payload.
-	  Preferred mode for PAL VOB streams and DVDs.
-  mode=2: new very experimental (=alpha) NTSC VOB stream synchronization
-	  feature. This mode generates synchronization information for
-	  transcode by analyzing the frame display time. As a result,
-	  a strict frame rate will be enforced, which matches the audio and
-	  has to be provided by the user with option "-f".
-	  Do not expect this mode to work!!!!! Use chapter mode for DVD's
-	  for testing. Occasional encoding lock-ups still have to be resolved.
-
-  Currently, only import_vob.c and import_dvd.c support this option,
-  which is passed directly to "tcdemux".
-
-- support for MP3 decoding has been added. However, you need to have
-  the newest lame-3.89 library installed on your system. Enable linking
-  against lame-3.89, instead of the included version, with "--enable-lame89"
-  and provide the prefix to the directory tree of the installed library and
-  include files. I will eventually switch to lame-3.89 as a completely
-  external library.
-  The "-n" option changed and now takes 2 arguments. The first denotes
-  the codec of the audio track or stream. The second argument will be the
-  codec of the audio of the encoded movie, if transcode supports it.
-  Enable MP(123)->PCM->MP3 re-encoding with the following two argument
-  "-n 0x55,0x55" which allows audio frame processing before re-encoding to MP3.
-  Use "tscan" for program streams to obtain information about available audio
-  tracks. No pass-through for MPEG audio yet. The default is "-n 0x2000,0x55"
-  for AC3->MP3. A new import module "import_mp3.so" was added to decode
-  raw MP3 audio stream. For program streams, use "-x dvd" or "-x vob", which
-  are updated to support MP3.
-
-- new video frame clip option "-Y". This option enables post-processing
-  clipping of frames and takes up to 4 arguments.
-  For Example, "-Y 80,100,10,40" cuts 80 pixel rows from the top,
-  100 columns from the left, 10 rows from the bottom and 40 columns from the
-  right of your frame. This clipping is the final video frame operation
-  and enables cutting out an arbitrary region of the frame.
-
-- fault tolerant AC3 decoding, thanks to a patch by Vaclav Slavik, who
-  updated the libac3 related stuff. This should prevent transcode crashing
-  on broken AC3 frames. I also changed the extraction routine for AC3
-  streams to support non-strict MPEG format.
-
-- experimental support for liba52, a free ATSC A/52 stream decoder, successor
-  to libac3 and ac3dec. Enable decoding (pseudo format id 0x2001) and
-  encoding to MP3 with "-n 0x2001,0x55".
-
-- improved support for MPEG-1 video streams. Most streams can be transcoded
-  with import modules "-x (vob mpeg2 mpeg3)".
-
-- new universal frontend for extraction only with the utility "tccat".
-  The utility extracts chapters from DVD's, concatenates VOB/DV/raw-stream
-  chunks from a directory, extracts and concatenates video from a directory
-  containing AVI files, and more to come. Replaced "cat" and "ls"
-  commands with system library call in the directory mode. DVD chapter
-  extraction with option "-T" now handled by "tccat".
-
-- reorganized source preparation for import and updated import modules:
-
-  tccat - tcdemux - tcextract - tcdecode
-  |       |         |           |
-  ^extraction of multiplexed streams from filesystem/device
-	  |         |           |
-	  ^synchronize stream and separate video/audio packets
-	            |           |
-		    ^extract elementary stream from packets/container-file
-		                |
-				^decode into suitable raw format for processing
-
-- bugfix in the audio encoder to enable processing of mono streams
-  (lame-3.89 only).
-
---------------------------------------------------
-transcode-0.5.0-pre4 Wed Sep 12 12:00:00 CEST 2001
-
-- this pre-release contains some new features and new options:
-
-- "tcdemux" rewritten and improved. It now features a more advanced
-  audio/video synchronization processing core for MPEG2 program streams.
-
-- new option "-S" to navigate somehow in a program stream. In combination with
-  "-x vob", this option allows to seek and process a single presentation unit.
-  A new presentation unit is defined by a reset of the
-  PTS (presentation time stamp) in the packet header. A second, optional
-  argument (s1-s2) lets you seek to the beginning of a package containing
-  MPEG sequence header s1 and process the stream until MPEG sequence header s2.
-  This option and arguments are passed directly to "tcextract/tcdemux".
-  The default is unit 0 and all sequences within a unit. Use "tcscan"
-  see below for more information on your VOB stream before you use this
-  option, since "tcdemux" may seek forever. Useful if (1) you cannot use
-  DVD navigation with "-x dvd", or (2) need to cut a chunk out of a
-  VOB stream, or (3) if you have an NTSC video with some non-audio or junk
-  units prepended to the main presentation unit, which prevents basic
-  synchronization of audio and video.
-
-- "tcscan" accepts pseudo codec "-x vob" to scan a program stream for
-  presentation units and MPEG sequences.
-
-- new option "-Z" for arbitrary high-quality frame resizing, i.e., zooming.
-  This patch is contributed by Vaclav Slavik, who ported the original
-  code of Ray Gardener, Daylon Graphics Ltd, from Graphics Gems III, adapted
-  and optimized for use in transcode.
-
-- a bug, that affected audio encoding with non-PAL frame rates was fixed,
-  thanks to a hint by Markus Sand.
-
-- new option "-E" for down-sampling the audio rate for export, provided
-  by Vaclav Slavik. Down-sampling is done with "lame".
-
-- upgraded to "libdvdread-0.9.0". This version also uses "libdvdcss"
-  in replacement of "libcss" to access an encrypted DVD.
-  This fixes some problems with DVD images. Option "-i" should now
-  also work with a directory/mountpoint for DVD navigation with "-x dvd".
-  Take care to provide an absolute path in this case.
-
-- a bug in "tcscan", where audio packets were wrongly scanned for MPEG
-  video sequence headers was fixed.
-
-- a progress meter for option "-c" was added by Vaclav Slavik.
-
---------------------------------------------------
-transcode-0.5.0-pre3 Wed Aug 22 12:00:00 CEST 2001
-
-- this pre-release fixes a few bugs and addresses the import section:
-
-- reduced transcode's default encoder bitrate to 1800 kbps, since
-  avifile 0.6 and DivX 4.0/OpenDivX now pay more attention to provided values.
-
-- new utility "avisplit". It tries to split large AVI-files at keyframe
-  boundaries into approximte chunks of your choice of size. It currently
-  only works as intended for DivX 4.0/OpenDivX or raw AVI files.
-
-- new video only import module "import_mpeg3.so", based on
-  libmpeg3. You need to have libmpeg3 installed or provide
-  a path to the library and include files. Enable/disable build of the module
-  with configure option "--with-libmpeg3", which is the default. Not
-  tested much yet but is meant to be an interface to all file formats
-  supported by libmpeg3. Audio decoding to be done.
-
-- transcode/tcextract now accept DVD chapter value "-1", which means that
-  the DVD is treated as a single huge program stream (VOB) chunk. This
-  makes some more transcode options, e.g. "-c" or "-t", work for DVDs.
-
-- tcscan estimates the optimum encoder bitrate after a PCM scan of the source
-  with option "-x pcm" for a 1-2 CD burn. The bitrate calculator can also be
-  called directly with option "-w X", with the number of frames of the movie
-  and "-b" for the MP3 audio bitrate.
-
-- obsolete modules "cat", "yuv" and "mpeg3cat" removed. Functionality of
-  import module import_yuv.so now included in "import_raw.so".
-
-- fixed a bug that disabled RGB output of import_mpeg2.so".
-
-- fixed a segfault for "-R 2" in cases where the (pass-1) logfile is not found.
-
---------------------------------------------------
-transcode-0.5.0-pre2 Fri Aug 17 12:00:00 CEST 2001
-
-- this pre-release addresses the export section and speed improvements:
-
-- experimental "avifile-0.6" support added. Configure with "--enable-avifile6".
-  The corresponding new export module is "export_af6.so", use option
-  "-y af6" and optionally "-F STRING", where STRING is a valid avifile
-  codec string. Default is "DivX ;-) low-motion".
-
-- Y'CbCr color space support expanded. Most important frame processing
-  operations do accept YV12 internal codec enabled with option
-  "-V". This will boost encoding speed up to 30%!!! depending on the
-  frame operations applied.
-
-- 2-pass encoding option "-R" flags 1+2 enabled for DivX 4.0 Beta "-y divx4".
-  Two-pass-code from OpenDivX ported by Christoph Lampert.
-  Not yet tested but working.
-
-- changes in the export API. The initialization of the
-  encoder is done only once. The "open" and "close" routines
-  are called, if a new AVI output file is needed,
-  enclosing the encoder core loop. This is much cleaner, but breaks
-  the obsolete export_divx2.so. This may also fix a memory leak in the
-  OpenDivX export module.
-
-- export module "divx2" has been phased out, use "divx" instead.
-
-- export module "iv50" updated and enabled multiple audio output option.
-
-- option "-w" now accepts crispness 0-100 as a third video encoder argument.
-
-- the quality option -Q x (x=1-5) is translated to x*2000 for
-  the old Divx;-) dll codec in "-y divx".
-
-- introducing limited support for a filter-plugin facility with option "-J".
-  see /filter/filter_null.c for more hints how to use and write
-  your own plugin for video/audio raw data manipulation.
-  Currently, frame manipulations are not allowed to change the frame size.
-
---------------------------------------------------
-transcode-0.5.0-pre1 Fri Aug 10 12:00:00 CEST 2001
-
-- encoding using DivX 4.0 Beta enabled with new the export module
-  "export_divx4.so". Currently, only single-pass encoding is available.
-  Use the new option "-Q x", with x=(1=fastest-5=best) for quality
-  setting.
-  Note: transcode dynamically loads the codec file "libdivxencore.so".
-	This file must either be located in the MOD_PATH directory
-	or in your default library search path.
-
-- multi-pass encoding for "-y divx4" will be added later.
-
----------------------------------------------
-transcode-0.4.2 Thu Aug  9 10:53:50 CEST 2001
-
-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-  Note: this release contains the unofficial pre-release of v0.5.0
-  experimental major feature enhancements;-). Use at your own risk!
-  If you want to try it out, use configure with "--enable-dvdread" option.
-  You also need "libcss-0.1.0" (not included) as a dynamical library
-  installed in your default library search path to enable usage of the new
-  import_dvd.so module "-x dvd" and to extract or transcode a single
-  encrypted DVD on-the-fly with the included new libdvdread library.
-
-  !!However, transcoding of complete DVDs is not yet tested very well.
-  It may smoke your DVD drive and I do not take any responsibility!!
-
-  New option "-T" to enable transcoding of a single chapter of a
-  selected DVD title stream, and selection of a specific viewing angle,
-  if the DVD is mastered with a multi-angle feature.
-
-  New option "-U" for encoding a full DVD title, each chapter into a separate
-  file.
-
-  Option "-i" needs the !!full absolute path to your DVD block device!!,
-  the mountpoint will not work correctly with libdvdread v0.8.0!
-  This will, hopefully, be fixed in v0.5.0.
-  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-- added more audio export options to export_opendivx.so and export_raw.so
-  modules. "divx", "raw" and "opendivx" now share a common audio encoding
-  interface with PCM->MPEG, PCM->PCM and AC3->AC3.
-
-- single VOB chunk encoding no longer suffers from audio/video sync problems,
-  which makes option "-D" obsolete.
-
-- DV-NTSC encoding frame size bug fixed and much faster de-interlacing.
-
-- rewrite of import_avi.so module. Import of interleaved AVI files with
-  any audio/video codec for new pass-through option "-P" enabled.
-
-- transcode will now pass-through any unsupported compressed audio/video
-  frames from AVI files with new experimental option "-P" and import
-  module import_avi.so. This allows for audio "-P 2" or video "-P 1" only
-  transcoding with export module export_raw.so. Using "-P 3" should
-  simply copy your input AVI file.
-
-- new helper tool "tcdemux". Currently it can only handle program streams.
-  Video and audio program stream packets can be filtered out. Options "-o O"
-  and "-s num" seeks to packets with video payload and
-  sequence start code num and pipes the remaining of the VOB chunk to stdout.
-  tcdemux will eventually split audio and video contents of a multiplexed
-  input stream and send the output streams to a socket pair or named pipes for
-  remote transcoding.
-
-- tcscan now analyses MPEG video stream for sequence header information
-  with option "-x mpeg2".
-
-- transcode verbosity flag is passed on to tcextract, tcdecode, ...
-  No more annoying error messages at the end of import streams. Use "-q 2"
-  debug mode first, if you have any problems transcoding.
-
-- bugfix audio import that affected modules not doing the actual reading
-  of the byte stream.
-
-- import of AC3 audio also possible with "-x vob" and "-x dvd".
-
-- enabled writing audio to separate files with option "-m".
-
-- transcode core changes, to enable DVD chapter mode.
-
----------------------------------------------
-transcode-0.4.1 Sat Jul 28 19:11:51 CEST 2001
-
-- this is only a bugfix release, no new features.
-
-- export_divx.cpp now initializes lame encoder only at the very first call
-  and keeps it  open because avifile drops a few mp3 frames on closing
-  the encoder at the end.  This should solve audio/video sync problems
-  for encoding split to smaller AVI files with option "-t". A cleaner
-  fix is scheduled for v0.4.2.
-
-- a bug (race condition) in the decoder thread was fixed, that affected the
-  seeking option "-c", or in rare instances, encoding on ultra fast machines.
-
-- a bug in export_divx.cpp was fixed related to the output to "/dev/null".
-
-- minor changes related to the extraction of AC3 streams. Import aborted if
-  no AC3 sync frame found within 1 MB stream data.
-
-- default audio codec id for MPEG is now layer-3, 0x55.
-
-- minor cleanups in the tools directory.
-
-- tcscan now also has a frame rate option "-f".
-
----------------------------------------------
-transcode-0.4.0 Mon Jul 23 11:26:15 CEST 2001
-
-- transcode now accepts a directory name as input file (option -i)
-  containing, e.g., the chunks of a ripped DVD. The VOB streams are
-  concatenated for processing, thus appearing as a single
-  stream - this way, almost perfect audio/video synchronization is achieved.
-
-- new option -B to enable resizing and changing the aspect ratio
-  of the encoded frame. Some restrictions apply, e.g. reduction only by
-  integral values of 32 rows/cols possible. Good for anamorphic DVDs.
-  Example with PAL input: "-j 80,8 -B 3,0" yields 704x320 frame size
-  and an aspect ratio of 2.20:1
-
-- new option -A to enable pass-through of AC3 audio frames.
-  Use "-x mpeg2,ac3 -y divx -A -n 0x2000" to transcode to DivX;-)
-  AVI files with AC3 sound. No encoding or processing yet, your source
-  must already be AC3. Works with mplayer and Windows Mediaplayer.
-
-- bugfix: outdated code in the libvo removed that prevented users from
-  processing non-PAL VOB streams. Thanks to Udo Wolter for giving me the hint.
-
-- bugfix: counter shows 0 fps for option -t from second file on,
-  bug introduced in v0.3.3-pre3.
-
-- new option -I enables de-interlacing of video frames (simple bob),
-  most useful for full screen processing of Digital Video.
-
-- new option -C enables anti-aliasing of video frame.
-      mode=1: only rows are processed, that have been altered by
-      previous frame operations.
-      mode=2: full frame anti-aliasing (slow).
-
-- note: turning on the debug mode "-q 2" produces white dots
-  where anti-aliasing "-C" has altered the original frame.
-
-- new option -K for removing color of video frame (b/w mode), useful
-  for previews and who knows what.
-
-- new option -V to enable pass-through of YUV (YV12) video frames.
-  Currently, only export_raw.so exports to uncompressed AVI files for xanim.
-
-- new tool "tcscan" replaces pcmscan. Does some simple
-  audio stream checks (ac3/pcm).
-
-- tcextract converts AC3 stream with padding bytes or junk between frames
-  as extracted, e.g., from VOB files to a clean connected sequence of AC3
-  frames: "tcextract -i file.VOB -x ac3 | tcextract -x ac3"
-
-- some cleanups in the configure script. Added "-lm" for SuSe et al. users.
-
-- small changes in the API for import/export
-  (1) transcode now respects amount of bytes read per frame in input modules.
-      Useful for AC3/YUV frames.
-  (2) transcode tries to query import/export capability flag. For useful
-      values s. tc_defaults.h
-  Changes in vob_t structure, external modules need to be recompiled.
-
----------------------------------------------
-transcode-0.3.2 Tue Jul 10 22:54:08 CEST 2001
-
-- new option -D to synchronize audio and video. A positive number N means
-  start at audio frame N for video frame 0. A negative number inserts
-  |N| silent audio frames at the start of the movie.
-
-- new tool "avisync" tries to sync the already finished AVI file similar
-  to the -D option of transcode by shifting audio and video by N frames.
-  N>0 works but most player ignore 0 byte audio frames. This can be improved
-  later.
-
-- added a transcode.spec file kindly provided by Volker Moell <moell@gmx.de>.
-  This is certainly useful for building custom RPMs. Some binary RPMs are now
-  available which only need the "avifile-0.53.*" library installed
-  to get the DivX;-) export modules working.
-
----------------------------------------------
-transcode-0.3.1 Sun Jul  8 22:33:55 CEST 2001
-
-- fixed error messages in tcdecode that slipped into the raw streams.
-  This broke, e.g., the pcmscan tool.
-
-- reading from a FIFO with option (-i) should now work, except for DV and
-  AVI files which use lseek in low level routines.
-
-- more warnings issued if codec options (-x/-y) or filename options (-i,-o)
-  are missing in the command line.
-
-- added output raw stream codec option -y for tcdecode. For example,
-  tcdecode -x dv -y (rgb,yv12,pcm) decodes raw DV frames into
-  raw RGB,YV12 (video) or PCM (audio) stream.
-
-- Digital Video now handled by tcdecode and tcextract. No more patching
-  of libdv required. You still need libdv installed on your system.
-  However, sound extraction in libdv seems to be broken. Use "-x dv,raw"
-  if you have an AVI file containing the DV frames.
-
-- tcframe now transforms YUV raw stream into YUV4MPEG stream (stdout)
-  for viewing stream with, e.g., "yuvplay".
-
-- renamed: libvoppm -> libvo and libvoppm.a -> libvout.a
-  added yuv output option in libvo.
-
-- added Intel Indeo 5 export module FourCC=IV50, but avifile support
-  seems to be broken.
-
-- some changes in the configure.in script for libdv and lame.
-
----------------------------------------------
-transcode-0.3.0 Tue Jul  3 12:48:46 CEST 2001
-
-- (1) import feature enhancements:
-
-- package now includes ac3dec (0.6.1), mpeg2dec (0.2.0), lame (3.87),
-  no more patches for MPEG VOB files / unencrypted DVD's required.
-
-- new import modules (some with overlapping functionality with older modules)
-	"vob"        MPEG2/AC3 program stream only (*.VOB)
-  	"yuv"        reads raw yuv (YV12) video stream and converts it to raw RGB
-	"yuv4mpeg"   mjpeg-tools yuv video stream format / wav pcm audio
-	             (not tested very well)
-	"raw"        raw rgb/pcm from RIFF AVI/WAVE files, or raw streams with
-	             autodetect feature provided by "tcextract" s. below.
-		     (combines functionality of "cat" and "avi" modules,
-                      s. also transcode homepage for module description)
-	"null"       dummy module, if no audio stream will be processed.
-
-- new helper programs for easy building/debugging of new import modules:
-
-	"tcextract" handy extractor frontend transcode, extracts from different
-	 file formats and stdin, output goes to stdout
-
-	"tcdecode" handy decoder frontend for transcode, decodes raw stream
-         from file or stdin into rgb stream for stdout
-
-	"tcframe" reads raw rgb stream from file or stdin and produces a
-	 sequence of ppm files for debugging or still images.
-
-- some old import modules switched to use included "tcextract" and "tcdecode"
-  binaries. Minor updates.
-
-- added "avicodec" in tools subdirectory to change video/audio codec
-  in header of AVI files
-
-- (2) transcode core bugfixes/changes:
-
-- fixed encoder segfault on import close on instances
-  with no valid first frame
-
-- fixed race condition with import thread on exit where encoder was not
-  properly closed
-
-- transcode now uses "-i /dev/zero -x null -o /dev/null -y null" as defaults
-  if no input/output files or codecs are provided.
-
-- (3) export feature enhancements: none, minor code cleanup.
-
-- changes in the configure file for auto-detection of MMX, ...
-
----------------------------------------------
-transcode-0.2.2 Thu Jun 21 22:46:25 CEST 2001
-
-- divxbitrate problem solved for export_divx.so
-
-- feature enhancements:
-   -cut columns in frame at left and right side with option -j
-   -mirror image of frame with new option -l
-   -add keyframe interval parameter with option -w
-
-- added "avimerge" in tools subdirectory: works with mplayer
-  but aviplay "clicks" at movie transition
-
-- more video processing infos displayed
-
-- added static frame buffers for import thread (configure with --statbuffer)
-  to avoid alloc/free cycles.
-
-- changes in the video/audio processing core module. All video/audio
-  transformations are performed on actual frame buffer
-
-- _vob_t structure changes -- external modules need to be recompiled!
-
-- minor language cleanups
-
----------------------------------------------
-transcode-0.2.1 Sun Jun 17 19:55:39 CEST 2001
-
-- added mp3bitrate, proper audiocodec and interleaved flag in avilib.c.
-  videos produced by export_divx.so now playable by "aviplay"
-  and "mplayer".
-
-- fixed AVI file corruption bug in dl_loader.c, where program
-  aborted on input stream error rather than performing proper cleanup
-
-- removed required output file if -t option is given
-
-- moved encoder init and stop calls from transcode.c to encoder.c
-
-- added pcmscan and vobscan.sh in tools subdirectory to
-  estimate the maximum volume increase for audio stream, in case
-  you do not have "sox"	.
-
-- fix for segfault on mp3bitrate < 192 kbs in export_divx2.so
-
----------------------------------------------
-transcode-0.2.0 Thu Jun 14 00:05:04 CEST 2001
-
-- initial public release
-
-vim: tw=68

transcode-1.1.5.tar.bz2/docs/Makefile.in Deleted

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-
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-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-# # Process this file with automake to produce Makefile.in.
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transcode-1.1.5.tar.bz2/docs/filter-socket.txt Deleted

@@ -1,164 +0,0 @@
-Date: 2003-01-21
-Version: 0.9
-Author: Tilmann Bitterberg <transcode@tibit.org>
-
-** PREFACE
-
-<filter> is a placeholder for a filter name, without its prefix
-filter_. So <filter> for "filter_smooth.so" is "smooth".
-The <filter> name can be suffixed with `#[0-9]' to specify an
-instance. Some filters may be loaded multiple times with
-different parameters. If you don't care about the instance of a
-filter, use `#-1' or just don't specify anything.
-
-<string> depends on the filter, but mostly nowadays it is an
-optstr argument (see src/optstr.h:optstr_get())
-
-** SOCKET PROTOCOL
-
-To use the socket, start transcode with --socket FILE, then use
-tcmodinfo -s FILE to connect.
-
-After each command, the server will write an OK or FAILED back
-to the client, depending of the success of the requested action.
-
-load <filter> <initial string>
-  Load <filter> with options set to <initial string>
-  If you don't have an <initial string>, just pass '0' or leave
-  it blank. The filter is enabled after loading.
-  Example:
-    load smooth
-    load smooth 0
-    load smooth#0 strength=0.9
-
-config <filter> <string>
-  Configure <filter> with <string>. This will call the filters
-  Close routine and will init the filter again with the new
-  parameters.
-
-parameters <filter>
-  Read available paramers from <filter> if supporte. The Output
-  will be a CSV list of the following format. See FILTER
-  PROTOCOL below.
-
-preview <command>
-  Send commands to the `pv' Preview filter. The filter will be
-  startet, if it is not already loaded. The filter has to be
-  loaded with the `cache=NR' argument (NR == Cache Buffers)
-
-  commands:
-  draw <NR> -- Will apply the Filter Chain
-    <NR> is an optional integer from 1 to 255, specifying on how
-    many frames the filter will be run. If it is ommitted, it
-    defaults to 1.
-  pause  -- Will pause the Filter
-  undo   -- Will restore the previous buffer
-  fastfw -- Step 25 frames forward
-  fastbw -- Step 25 frames backward
-  slowfw -- Step 1 frame forward
-  slowbw -- Step 1 frame backward
-  rotate -- Save to an Avi in Passthrough-Mode (rotate AVI)
- display -- Disable writing to the preview Window. Do display
-            again to reeanble it
-  slower -- Slow down transcode (and preview speed)
-  faster -- Speed up transcode (and preview speed). Please note
-            you cannot gain any extra speed out of transcode
-	    when using this.
-  toggle -- preview only every 10th or so image. This saves a
-            lot of CPU time.
-  grab -- Save a jpeg of the current buffer.
-
-quit
-  Disconnect from the socket
-
-help
-  Print available commands
-
-version
-  Protocol version
-
-enable <filter>
-  <filter> will be processed in the filter loop.
-
-disable <filter>
-  <filter> will NOT be processed in the filter loop.
-
-unload <filter>
-  Unload a filter completely. (not implemented)
-
-list [ load | enable | disable ]
-  Query list of loaded, enabled or disabled filters.
-  Output will be a CSV list like "smooth", "smartdeinter"
-
-
-/* ********************************************************* */
-
-** FILTER PROTOCOL
-
-  The first line is
-  special, it contains various meta data about the filter.
-  Syntax:
-    name, comment, version, author, Capabilities, Frames needed
-  Capabilities:
-                  "V":  Can do Video
-                  "A":  Can do Audio
-                  "R":  Can do RGB
-                  "Y":  Can do YUV
-                  "4":  Can do YUV422
-                  "M":  Can do Multiple Instances
-                  "E":  Is a PRE filter
-                  "O":  Is a POST filter
-               Valid examples:
-                  "VR"  : Video and RGB
-                  "VRY" : Video and YUV and RGB
-  Example:
-     "filter_foo.so", "comment", "0.1", "no@one", "VRY", "1"
-
-
-  All other lines describe one paramter per line. The output will be in CSV
-  Syntax:
-    name, comment, fmt, val, (...)
-  Example:
-   "radius", "Search radius", "%d", "8", "8", "24"
-
-   name:    The name of the parameter (eg "radius")
-   comment: A short description (eg "Search radius")
-   fmt:     A printf style parse string (eg "%d")
-   val:     Current value (eg "8")
-   (...):   Always pairs: Legal values for the parameter
-            (eg "8", "24" -- meaning, the radius parameter is valid
-            from 8 to 24)
-
-  More examples:
-   "pos", "Position (0-width x 0-height)", "%dx%d", "0x0", "0", "width", "0", "height"
-    "%dx%d" is interesting, because this parameter takes two values in this format
-            so we must supply two ranges (one for each parameter), when this
-            param is valid ("0", "width", "0", "height")
-
-   "flip", "Mirror image", "", "0"
-     This is a boolean, defaults to false. A boolean has no
-     argument, eg "filter_foo=flip"
-
-Example of the filter_yuvdenoiser.so
-START
-"filter_yuvdenoise.so", "mjpegs YUV denoiser", "v0.1.0 (2002-08-28)", "Stefan Fendt, Tilmann Bitterberg", "VY", "3"
-"radius", "Search radius", "%d", "8", "8", "24"
-"threshold", "Denoiser threshold", "%d", "5", "0", "255"
-"pp_threshold", "Pass II threshold", "%d", "4", "0", "255"
-"delay", "Average 'n' frames for a time-lowpassed pixel", "%d", "3", "1", "255"
-"postprocess", "Filter internal postprocessing", "%d", "1", "0", "1"
-"luma_contrast", "Luminance contrast in percent", "%d", "100", "0", "255"
-"chroma_contrast", "Chrominance contrast in percent.", "%d", "100", "0", "255"
-"sharpen", "Sharpness in percent", "%d", "125", "0", "255"
-"deinterlace", "Force deinterlacing", "%d", "0", "0", "1"
-"mode", "[0]: Progressive [1]: Interlaced [2]: Fast", "%d", "0", "0", "2"
-"scene_thres", "Blocks where motion estimation should fail before scenechange", "%d%%", "50", "0", "100"
-"block_thres", "Every SAD value greater than this will be considered bad", "%d", "1024", "0", "-1"
-"do_reset", "Reset the filter for `n' frames after a scene", "%d", "2", "0", "oo"
-"increment_cr", "Increment Cr with constant", "%d", "2", "-128", "127"
-"increment_cb", "Increment Cb with constant", "%d", "2", "-128", "127"
-"border", "Active image area", "%dx%d-%dx%d", "0x0-32x32", "0", "W", "0", "H", "0", "W", "0", "H"
-END
-
-/* vim: sw=2 tw=64
- */

transcode-1.1.5.tar.bz2/docs/html/Makefile.in Deleted

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transcode-1.1.5.tar.bz2/docs/man/tcpvmexportd.1 Deleted

@@ -1,96 +0,0 @@
-.TH tcpvmexportd 1 "8th August 2003" "tcpvmexportd(1)"
-.SH NAME
-tcpvmexportd \- transcode PVM3 export interface
-.SH SYNOPSIS
-.na
-.B tcpvmexportd
-.BI -s|-m
-[
-.BI options
-]
-.SH COPYRIGHT
-\fBtcpvmexportd\fP is Copyright (C) by Malanchini Marzio
-.SH DESCRIPTION
-.B tcpvmexportd
-This is the frontend for all the activity of export_pvm module: the program is spawned on all cluster hosts and wait to do the encode work.
-.SH OPTIONS
-.TP
-\fB-s\fP
-Start tcpvmexportd in slave mode (internal use of export_pvm) [default].
-.TP
-\fB Sub Options for slave mode\fP
-
-\fB-j\fP
-Start merger process [off].
-
-\fB-L\fP
-Create only the merge list [off].
-
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-Name of slave function req in slave mode [none].
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-\fB-x parameters\fP
-Multiplex parameters [none].
-
-\fB-1 param\fP
-First parameter to pass to the slave function [null].
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-\fB-2 param\fP
-Second parameter to pass to the slave function [null].
-
-\fB-3 param\fP
-Third parameter to pass to the slave function [null].
-
-\fB-t type\fP
-Elab video or audio frame (video|audio|system|multisystem) [video].
-
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-Out file name [/tmp/my_file_name]
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-Input file name [/tmp/my_file_name]
-
-.TP
-.B -h
-Print help.
-.TP
-.B -v
-Print the version.
-.SH EXAMPLES
-.PP
-Command:
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-.B tcpvmexportd \-m -j -f mylistfile.lst
-.PP
-Run tcpvmexportd in batch merge mode.
-.PP
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-.PP
-Check the config or the merge file.
-.PP
-.SH AUTHORS
-.B tcpvmexportd
-was written by Marzio Malanchini
-.br
-<marzio_malanchini@vodafone.it>
-.SH SEE ALSO
-.BR transcode (1)

transcode-1.1.5.tar.bz2/docs/pvm3 Deleted

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-
-install-pdf: install-pdf-am
-
-install-ps: install-ps-am
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-generic mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am: uninstall-docsDATA
-
-.MAKE: install-am install-strip
-
-.PHONY: all all-am check check-am clean clean-generic clean-libtool \
-	distclean distclean-generic distclean-libtool distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-docsDATA install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	uninstall uninstall-am uninstall-docsDATA
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

transcode-1.1.5.tar.bz2/docs/pvm3/export_pvm.txt Deleted

@@ -1,881 +0,0 @@
-Export_pvm Documentation
-
-Last update 2003/09/22 Marzio Malanchini <marzio_malanchini@vodafone.it>
-
----------------
-* Index
----------------
-  - Overview
-  - Schema
-  - Usage
-  - Requirements
-  - Examples
-  - Performance
-  - Tips
-  - Change log
-  - To do
-  - Bugs
-
-
-
----------------
-* Overview
----------------
-
-The export_pvm module is based on PVM3 library (Parallel Virtual Machine http://www.epm.ornl.gov/pvm/pvm_home.html) and enable the output codec of transcode to process the request in a distributed processing environments constructed on heterogeneous machines and architectures.
-The idea is to split the codec work on different machine using a front end (tcpvmexportd) that load the request module (e.g. export_mpeg2enc.so): each new instances receive from export_pvm a subset of frame and create a portion of the final video file.  When all the slave process on host 1,2..n are running (see the schema below) the main task on host 0 (transcode) is waiting for a free task: at the end, when all the video frame are decoded, an others slave processes (merger on host x,y,z) merge all produced file.
-For instance only this export module are supported:
-
-Video:
-	null	(built in)
-	mpeg2enc
-	mpeg
-	divx5
-	ffmpeg
-	xvid
-
-
-Audio:
-	null	(built in)
-	mp2enc
-	mpeg
-	divx5
-	ffmpeg
-	xvid
-
-
-Support for multipass (standard and built in)
-
----------------
-* Schema
----------------
-
-
-  /---------\				/---------\
-  |          |				|  load    |
-  |transcode |--> from filter output-->	| export   |
-  | host 0   |				|  pvm     |
-  \---------/				\---------/
-					    |
-					    | spawn process
-                                           \ /
-					    |
-				____________|________________
-				|	    |		     |
-				|	    |		     |
- load external module     /-----------\   /----------\     /----------\
- /--------------\ 	  |   slave    | |   slave    |   |   slave    |
- |export_xxx.so  |<______ |tcpvmexportd| |tcpvmexportd|   |tcpvmexportd|
- \--------------/ 	  |  host 1    | |  host 2    |   |  host n    |
-  			  \-----------/   \----------/     \----------/
-     				\___________|_______________/
-                           	            |
-					   \ /
-                           	            |
-                     	     	     /--------------\
-                     		     |  share fs     |
-                     		     |     nfs       |
-spawned by export_pvm                |               |
-   /-----------\         	     \--------------/
-   |  mergers   |            	            |
-   |tcpvmexportd|___________________________/
-   |host x,y,z  |
-   \-----------/
-	|
-	|
-       \/
-/--------------\
-| output video  |
-|     file      |
-\--------------/
-
----------------
-* Usage
----------------
-
-export_pvm module gets its options from transcode command line with -F option
-
-Running
-transcode -y pvm -F list
-
-the module give all the options
-
-[export_pvm.so] v0.0.1 (2003-07-19) (video) * | (audio) *
-[export_pvm.so]  -F configfile,[[nproc]:[maxproc]:[nfrxtask]]
-[export_pvm.so]  nproc,maxproc,nfrxtask override the parameter present in the config file
-[export_pvm.so]  List of known and supported codecs:
-[export_pvm.so]       Supported Modules
-[export_pvm.so]     --------------------
-[export_pvm.so]     null        mp2enc
-[export_pvm.so]     mpeg2enc    divx5
-[export_pvm.so]     mpeg        ffmpeg
-[export_pvm.so]     xvid
-[export_pvm.so]     --------------------
-
-where
-
-configfile	configuration file (see below)
-nproc		number of process for a single host
-maxproc		max process in the cluster
-nfrxtask	number of frame that a single slave task elab. (this is the initial value)
-
-nproc,maxproc,nfrxtask override the parameter present in the config file.
-
----------- sample of config file ---------------------------------------
-[PvmHostCapability]
-NumProcMaxForHost = 1
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-InternalMultipass=0
-(Host)
-Hostname = marzio
-NumProcMax = 2
-(Host)
-Hostname = elisa
-NumProcMax = 2
-(Host)
-Hostname = cinzia
-NumProcMax = 1
-(Host)
-Hostname = lorenzo
-NumProcMax = 2
-
-[VideoMerger]
-Hostname=cinzia
-BuildOnlyBatchMergeList=1
-
-[AudioMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0
-
-[SystemMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0
-MultiplexParams="-f 8"
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=d
-Param2=
-Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-Param1=d
-Param2=
-Param3=
----------- end config file ---------------------------------------
-
-
-where
-
-Section [PvmHostCapability] define the cluster environment
-
-	NumProcMaxForHost	max number of process for each host in cluster (this parameter override NumProcMax in subsection (Host)). default 1
-
-	MaxProcForCluster	max number of process for the cluster: if NumProcMaxForHost * number of host in cluster is > of MaxProcForCluster then MaxProcForCluster is used (this parameter override MaxProcForCluster in subsection (Host)). default 10
-
-	NumElabFrameForTask	number of frame for each running slave task. default 100
-
-	InternalMultipass	if set to 1 internal multipass is used (multipass in one pass). default 0
-
-	Subsection (Host)
-		Hostname	the name of the host to use in cluster	(not yet implemented in v 0.0.1). default localhost
-		NumProcMax	max number of process 	(not yet implemented in v 0.0.1). default 1
-
-Section [AudioMerger] define parameter for the audio merger task
-
-	Hostname	the name of the host to use in cluster. default localhost
-
-	BuildOnlyBatchMergeList	create only the build list to merge and remove the temporary file and rebuild the final audio file later (using tcpvmexportd -j -m -f file.cfg). If [SystemMerger] exists then this value is set to 1 by the export_pvm module. default 1 (yes)
-
-Section [VideoMerger] define parameter for the video merger task
-
-	Hostname	the name of the host to use in cluster. default localhost
-
-	BuildOnlyBatchMergeList	create only the build list to merge and remove the temporary file and rebuild the final video file later (using tcpvmexportd -j -m -f file.cfg). If [SystemMerger] exists then this value is set to 1 by the export_pvm module. default 1 (yes)
-
-
-Section [SystemMerger] define parameter for the system merger task
-
-	Hostname	the name of the host to use in cluster. default localhost
-
-	BuildOnlyBatchMergeList	create only the build list to merge and remove the temporary file and rebuild the final system file later (using tcpvmexportd -j -m -f file.cfg). default 1 (yes)
-		Value:
-			0 create directly the system file
-			1 create only the merge file list
-			2 create the intermediate system files (with a progressive numeber)
-
-	MultiplexParams	the parameters to pass to multiplex program (mplex,tcmplex,avimerge): default none. (e.g. for mplex MultiplexParams="-f 8")
-
-Section [ExportVideoModule] define parameter for export codec
-
-	Codec		The name of the codec (e.g. mpeg2enc,null,mpeg)
-
-	Param1		1st codec parameter
-
-	Param2		2nd codec parameter
-
-	Param3		3th codec parameter
-
-Section [ExportAudioModule] define parameter for export codec
-
-	Codec		The name of the codec (e.g. mp2enc,null,mpeg)
-
-	Param1		1st codec parameter
-
-	Param2		2nd codec parameter
-
-	Param3		3th codec parameter
-
-
-Warning
-	the subsection (Host) isn't yet implemented in v 0.0.1
-
-
-If BuildOnlyBatchMergeList parameter is set to 1 then export_pvm create some files list like this:
-
-
-
----------- audio list file ---------------------------------------
-[AddAudioList]
-Destination = /tmp/Becca-Giasson.mpa
-Codec = mp2enc
-/tmp/Becca-Giasson-omil002-6648-0.mpa
-[RemoveAudioList]
-/tmp/Becca-Giasson-omil002-6648-0.mpa
----------- end list file ---------------------------------------
-
----------- video list file ---------------------------------------
-[AddVideoList]
-Destination = /tmp/Becca-Giasson.m2v
-Codec = mpeg2enc
-/tmp/Becca-Giasson-omil002-6645-0.m2v
-[RemoveVideoList]
-/tmp/Becca-Giasson-omil002-6645-0.m2v
----------- end list file ---------------------------------------
-
----------- system list file ---------------------------------------
-[SystemList]
-Destination = /tmp/Becca-Giasson.mpeg
-Codec = mpeg2enc-mp2enc
-MultiplexParams = "-f 8"
-BuildOnlyIntermediateFile=0
-[AddAudioList]
-Destination = /tmp/Becca-Giasson.mpa
-Codec = mp2enc
-/tmp/Becca-Giasson-omil002-6648-0.mpa
-[RemoveAudioList]
-/tmp/Becca-Giasson-omil002-6648-0.mpa
-[AddVideoList]
-Destination = /tmp/Becca-Giasson.m2v
-Codec = mpeg2enc
-/tmp/Becca-Giasson-omil002-6645-0.m2v
-[RemoveVideoList]
-/tmp/Becca-Giasson-omil002-6645-0.m2v
----------- end list file ---------------------------------------
-
-
-
-
-where
-
-Section [AddVideoList] and [AddAudioList] define the merge group list
-
-	Destination	The name of destination file
-
-	Codec		The name of the codec
-
-	file name.....
-
-Section [RemoveVideoList] and [RemoveAudioList] define the remove group list
-
-	file name.....
-
-Section [SystemList] define how to multiplex the produced file list
-
-	Destination	The name of destination file
-
-	Codec		The name of the codec (e.g. mpeg2enc-mp2enc,mpeg-mpeg)
-
-	MultiplexParams	The parameters to pass to multiplex program (e.g.  MultiplexParams = "-f 8")
-
-	BuildOnlyIntermediateFile	Build only intermediate files. default 0
-
-The command
-
-tcpvmexportd -j -m -f merge.lst
-
-make the batch merge .
-
-
-
-
----------------
-* Requirements
----------------
-
-export_pvm require pvm3 (3.4) library to be compiled.
-
-To enable the module run configure with these parameters:
-
-
-(for redhat 9)
-./configure --with-pvm3 --with-pvm3-include=/usr/share/pvm3/include --with-pvm3-lib=/usr/share/pvm3/lib/LINUXI386
-(for debian)
-./configure --with-pvm3
-
-
----------------
-* Examples
----------------
-
-This is a quick and dirty how to set up the pvm cluster with two machine (host A and B)
-
-PVM need to exchange information between hosts (using remote shell or ssh)
-
-1) put the entries below in .bashrc for user xyzt (host A and host B)
-
-(for redhat 9)
-export PVM_ROOT=/usr/share/pvm3			#PVM root
-export PVM_PATH=/home/mmalanc/local/bin		#where you install transcode binary
-export PVM_WD=/home/mmalanc/local/bin		#where you install transcode binary
-export PVM_RSH=/usr/bin/ssh			#use ssh instead rsh
-
-(for debian)
-export PVM_ROOT=/usr/lib/pvm3			#PVM root
-export PVM_PATH=/home/mmalanc/local/bin		#where you install transcode binary
-export PVM_WD=/home/mmalanc/local/bin		#where you install transcode binary
-export PVM_RSH=/usr/bin/ssh			#use ssh instead rsh
-
-2) on each host create a ssh key
-
-	ssh-keygen -t rsa
-
-3) copy the public key
-
-	eval `ssh-agent`
-	ssh-add			# your passphrase
-	scp -p $HOME/.ssh/id_rsa.pub  hostB:$HOME/.ssh/authorized_keys
-	scp -p hostB:$HOME/.ssh/id_rsa.pub  $HOME/.ssh/authorized_keys # now no password is required
-
-4) test if ssh is work (without password)
-
-from hostA	ssh hostB (no password is required)
-from hostB	eval `ssh-agent`
-          	ssh-add                 # your passphrase
-          	ssh hostA (no password is required)
-
-
-5) goto the host that have the input video files (e.g. hostA) and run as root and share volume
-
-	(for redhat 9)
-hostA
-	/etc/init.d/nfs start		#start NFS server
-	exportfs -i -o rw hostB:/my_multimedia_repository
-
-hostB
-	mkdir /my_multimedia_repository
-	mount -t nfs hostB:/my_multimedia_repository /my_multimedia_repository
-
-
-6) as normal user (xyzt) on hostA run
-
-	pvm
-	pvm> add hostA
-	add hostA
-	1 successful
-                	    HOST     DTID
-        	            hostA    80000
-	pvm> conf
-	conf
-	2 hosts, 1 data format
-			    HOST     DTID     ARCH   SPEED       DSIG
-			   hostA    40000 LINUXI386    1000 0x00408841
-			   hostB    80000 LINUXI386    1000 0x00408841
-	pvm> quit
-	quit
-
-	Console: exit handler called
-	pvmd still running.
-
-	Now the cluster has two hosts configured.
-
-7) create the config file
-
----------- sample of config file (see doc dir) ---------------------------------------
-[PvmHostCapability]
-NumProcMaxForHost = 1		#best 1 for each cpu
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-
-[AudioMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=1
-
-[VideoMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=1
-
-[SystemMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=1
-MultiplexParams="-f 8"
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=d
-Param2=
-Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-Param1=
-Param2=
-Param3=
----------- end config file ---------------------------------------
-
-
-8) run transcode
-
-transcode -i /video/BeccaGiasson/Becca-Giasson-001.avi -y pvm -F /tmp/pvm.cfg -o /dati/multimedia/VOB/Becca-Giasson --progress_off
-
-at the end the output will be something like this
-
--rw-r--r--    1 mmalanc  mmalanc      1247 Aug 13  2003 Becca-Giasson-audio.lst
--rw-rw-r--    1 mmalanc  mmalanc    211614 Aug 13 10:58 Becca-Giasson-hostA-19430-0.m2v
--rw-rw-r--    1 mmalanc  mmalanc    199511 Aug 13 10:58 Becca-Giasson-hostA-19430-1.m2v
--rw-rw-r--    1 mmalanc  mmalanc    230401 Aug 13 10:58 Becca-Giasson-hostA-19430-2.m2v
--rw-rw-r--    1 mmalanc  mmalanc    204532 Aug 13 10:59 Becca-Giasson-hostA-19430-3.m2v
--rw-rw-r--    1 mmalanc  mmalanc    207048 Aug 13  2003 Becca-Giasson-hostA-19430-4.m2v
--rw-rw-r--    1 mmalanc  mmalanc    201741 Aug 13 10:59 Becca-Giasson-hostA-19430-5.m2v
--rw-rw-r--    1 mmalanc  mmalanc    117328 Aug 13 10:59 Becca-Giasson-hostA-19430-6.m2v
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13 10:58 Becca-Giasson-hostA-19434-0.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13 10:58 Becca-Giasson-hostA-19434-1.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13 10:58 Becca-Giasson-hostA-19434-2.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13 10:59 Becca-Giasson-hostA-19434-3.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13 10:59 Becca-Giasson-hostA-19434-4.mpa
--rw-rw-r--    1 mmalanc  mmalanc      6913 Aug 13  2003 Becca-Giasson-hostA-19434-5.mpa
--rw-rw-r--    1 mmalanc  mmalanc    211897 Aug 13  2003 Becca-Giasson-hostB-29892-0.m2v
--rw-rw-r--    1 mmalanc  mmalanc    203843 Aug 13  2003 Becca-Giasson-hostB-29892-1.m2v
--rw-rw-r--    1 mmalanc  mmalanc    208230 Aug 13  2003 Becca-Giasson-hostB-29892-2.m2v
--rw-rw-r--    1 mmalanc  mmalanc         4 Aug 13  2003 Becca-Giasson-hostB-29892-3.m2v
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13  2003 Becca-Giasson-hostB-29893-0.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13  2003 Becca-Giasson-hostB-29893-1.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13  2003 Becca-Giasson-hostB-29893-2.mpa
--rw-rw-r--    1 mmalanc  mmalanc     13057 Aug 13  2003 Becca-Giasson-hostB-29893-3.mpa
--rw-rw-r--    1 mmalanc  mmalanc         0 Aug 13  2003 Becca-Giasson-hostB-29893-4.mpa
--rw-r--r--    1 mmalanc  mmalanc      1249 Aug 13 10:59 Becca-Giasson-video.lst
-
-with these listing files
-
------------- start Becca-Giasson-video.lst-------------
-[AddVideoList]
-Destination = /dati/multimedia/VOB/Becca-Giasson.m2v
-Codec = mpeg2enc
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-[RemoveVideoList]
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-3.m2v
------------- end   Becca-Giasson-video.lst-------------
-
-
------------- start Becca-Giasson-audio.lst-------------
-[AddAudioList]
-Destination = /dati/multimedia/VOB/Becca-Giasson.mpa
-Codec = mp2enc
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-[RemoveAudioList]
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-4.mpa
------------- end   Becca-Giasson-audio.lst-------------
-
-and
-
------------- start Becca-Giasson-system.lst-------------
-[SystemList]
-Destination = /dati/multimedia/VOB/Becca-Giasson.mpeg
-Codec = mpeg2enc-mp2enc
-MultiplexParams = "-f 8"
-BuildOnlyIntermediateFile=0
-[AddVideoList]
-Destination = /dati/multimedia/VOB/Becca-Giasson.m2v
-Codec = mpeg2enc
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-[RemoveVideoList]
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-/dati/multimedia/VOB/Becca-Giasson-hostB-29892-3.m2v
-[AddAudioList]
-Destination = /dati/multimedia/VOB/Becca-Giasson.mpa
-Codec = mp2enc
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-[RemoveAudioList]
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-/dati/multimedia/VOB/Becca-Giasson-hostB-29893-4.mpa
------------- end   Becca-Giasson-system.lst-------------
-
-
-9) run tcpvmexportd in batch merge mode
-
-	9.1) if you plan to use only audio or video component then you can only run
-
-	tcpvmexportd -m -j -f /dati/multimedia/VOB/Becca-Giasson-audio.lst
-
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.mpa and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-0.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-0.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-1.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-2.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-1.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-3.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-2.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-4.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-3.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19434-5.mpa
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29893-4.mpa
-
-or
-
-	tcpvmexportd -m -j -f /dati/multimedia/VOB/Becca-Giasson-video.lst
-
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-[tcpvmexportd] merge into /dati/multimedia/VOB/Becca-Giasson.m2v and remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-0.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-0.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-1.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-2.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-3.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-1.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-4.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-2.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-5.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostA-19430-6.m2v
-[tcpvmexportd] remove file /dati/multimedia/VOB/Becca-Giasson-hostB-29892-3.m2v
-
-
-and the output will be
-
--rw-r--r--    1 mmalanc  mmalanc   1996145 Aug 13 11:08 Becca-Giasson.m2v
--rw-r--r--    1 mmalanc  mmalanc    124426 Aug 13 11:07 Becca-Giasson.mpa
-
-
-	9.2) If you plan to join audio and video then run the command
-
-	tcpvmexportd -m -j -f /dati/multimedia/VOB/Becca-Giasson-system.lst
-
-(if you multiplex the two file produced with 9.1 (Becca-Giasson.m2v Becca-Giasson.mpa) you'll have a mpeg system file with A/V out of sync)
-
-(with BuildOnlyBatchMergeList=0 in the pvm.cfg file the step 8 produce the final file directly)
-
----------------
-* Performance
----------------
-
-Number of frame: 5632
-
-Switched LAN 100 Mb/s
-
-
-Version of transcode (normal encode):
-
-transcode v0.6.10 (C) 2001-2003 Thomas Oestreich
-[transcode] auto-probing source SanMartinodiCastrozza-04-07-2000.smil (ok)
-[transcode] V: import format    | Digital Video QuickTime (V=mov|A=mov)
-[transcode] V: import frame     | 720x576  1.25:1
-[transcode] V: de-interlace     | (mode=5) interpolate scanlines / blend frames
-[transcode] V: bits/pixel       | 0.174
-[transcode] V: decoding fps,frc | 25.000,3
-[transcode] A: import format    | 0x1     PCM          [32000,16,2]
-[transcode] A: export format    | 0x50    MPEG layer-2 [32000,16,2]  128 kbps
-[transcode] V: encoding fps,frc | 25.000,3
-[transcode] A: bytes per frame  | 5120 (5120.000000)
-[transcode] A: adjustment       | 0@1000
-[transcode] V: IA32 accel mode  | sse (sse mmxext mmx asm)
-[transcode] V: video buffer     | 10 @ 720x576
-[import_xml.so] v0.0.8 (2003-07-09) (video) * | (audio) *
-[export_mp2enc.so] v1.0.8 (2003-04-10) (audio) MPEG 1/2
-[export_mpeg2enc.so] v1.1.8 (2003-07-24) (video) MPEG 1/2
-
-
-
-Version of transcode (pvm encode):
-
-transcode v0.6.10 (C) 2001-2003 Thomas Oestreich
-[transcode] auto-probing source SanMartinodiCastrozza-04-07-2000.smil (ok)
-[transcode] V: import format    | Digital Video QuickTime (V=mov|A=mov)
-[transcode] V: import frame     | 720x576  1.25:1
-[transcode] V: de-interlace     | (mode=5) interpolate scanlines / blend frames
-[transcode] V: bits/pixel       | 0.174
-[transcode] V: decoding fps,frc | 25.000,3
-[transcode] A: import format    | 0x1     PCM          [32000,16,2]
-[transcode] A: export format    | 0x55    MPEG layer-3 [32000,16,2]  128 kbps
-[transcode] V: encoding fps,frc | 25.000,3
-[transcode] A: bytes per frame  | 5120 (5120.000000)
-[transcode] A: adjustment       | 0@1000
-[transcode] V: IA32 accel mode  | sse (sse mmxext mmx asm)
-[transcode] V: video buffer     | 10 @ 720x576
-[import_xml.so] v0.0.8 (2003-07-09) (video) * | (audio) *
-[export_pvm.so] v0.0.1 (2003-08-12) (video) * | (audio) *
-(export_pvm_slave.c) on host hostA pid 23866 recall [export_mpeg2enc.so] v1.1.8 (2003-07-24) (video) MPEG 1/2
-(export_pvm_slave.c) on host hostB pid 11036 recall [export_mpeg2enc.so] v1.1.8 (2003-07-24) (video) MPEG 1/2
-(export_pvm_slave.c) on host hostA pid 23868 recall [export_mp2enc.so] v1.0.8 (2003-04-10) (audio) MPEG 1/2
-(export_pvm_slave.c) on host hostB pid 11037 recall [export_mp2enc.so] v1.0.8 (2003-04-10) (audio) MPEG 1/2
-
-
-Scenario pvm 1
-	host A: pentium 3 866 MHz, 1GB RAM (decode+nfs server+merger+slave process)
-	host B: pentium 3  1GHz, 256MB RAM (slave process)
-
-	Cmd1: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y pvm -F /dati/multimedia/VOB/pvm.cfg -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-pvm -I 5
-	Cmd2: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y pvm -F /dati/multimedia/VOB/pvm2.cfg -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-pvm -I 5 -w 7500
-	Config file:
------------------------pvm.cfg----------------------------------
-[PvmHostCapability]
-NumProcMaxForHost = 1
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-(Host)
-Hostname = hostA
-NumProcMax = 2
-(Host)
-Hostname = hostB
-NumProcMax = 2
-
-[VideoMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-
-[AudioMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-
-[SystemMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-MultiplexParams="-f 8"
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=8
-Param2=
-Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-Param1=
-Param2=
-Param3=
------------------------pvm.cfg----------------------------------
-
-Scenario pvm 2
-	host A: pentium 3 866 MHz, 1GB RAM (decode+nfs server+merger+slave process)
-	host B: pentium 3  1 GHz, 256MB RAM (slave process)
-	host C: pentium 3  497 MHz, 256MB RAM (slave process)
-
-	Cmd1: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y pvm -F /dati/multimedia/VOB/pvm.cfg -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-pvm -I 5
-	Cmd2: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y pvm -F /dati/multimedia/VOB/pvm2.cfg -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-pvm -I 5 -w 7500
-	Config file:
------------------------pvm1.cfg----------------------------------
-[PvmHostCapability]
-NumProcMaxForHost = 1
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-(Host)
-Hostname = hostA
-NumProcMax = 2
-(Host)
-Hostname = hostB
-NumProcMax = 2
-
-[VideoMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-
-[AudioMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-
-[SystemMerger]
-Hostname=hostA
-BuildOnlyBatchMergeList=0
-MultiplexParams="-f 8"
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=6
-Param2="-f 3 -F 3 -n p -q 2 -r 32 -4 1 -2 1"
-Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-Param1=
-Param2=
-Param3=
------------------------pvm1.cfg----------------------------------
-
-
-Scenario normal encode
-	host A: pentium 3 866 MHz, 1GB RAM (mpeg2enc,mp2enc)
-
-	Cmd1: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y mpeg2enc,mp2enc -F 8 -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-mpeg2enc-mp2enc -I 5
-	Cmd2: transcode -i SanMartinodiCastrozza-04-07-2000.smil -y mpeg2enc,mp2enc -F 6,"-f 3 -F 3 -n p -q 2 -r 32 -4 1 -2 1" -o /dati/multimedia/VOB/SanMartinodiCastrozza-04-07-2000-mpeg2enc-mp2enc -I 5 -w 7500
-
-
-Results:
-Cmd1
-	Normal encode		: elapsed time 1646 sec (27min 26sec -> 3.4212 fps)
-	Pvm encode 2 hosts	: elapsed time 1410 sec (23min 30sec -> 3.9943 fps)
-	Pvm encode 3 hosts	: elapsed time 1204 sec (20min 04sec -> 4.6777 fps)
-Cmd2
-	Normal encode		: elapsed time 7951 sec (2hour 12min 31sec -> 0.7083 fps)
-	Pvm encode 2 hosts	: elapsed time 4856 sec (1hour 20min 56sec -> 1.1598 fps)
-	Pvm encode 3 hosts	: elapsed time 4173 sec (1hour  9min 33sec -> 1.3496 fps)
-
-
----------------
-* Tips
----------------
-
-1) If you have a single machine with a single CPU don't use the export_pvm (it produce the same file in about 1.2-1.3 time then normal export module)
-2) If you have machine with a single CPU set NumProcMaxForHost to 1 max 2 and set MaxProcForCluster to number of host * NumProcMaxForHost + 1
-3) Set 1-2 process for each CPU
-4) If the decode process never wait for a free task then you probably found the right configuration (add more slave host is useless: you need to speed up the decode process).
-5) If you plan to have a system file don't multiplex the merged audio and video, but run the built in system merge process (this remove an A/V sync problem).
-6) If you plan to create a DVD with dvdauthor then set BuildOnlyBatchMergeList=2 in the [SystemMerger] section and pass to dvdauthor the system files generated (force BuildOnlyIntermediateFile=1 in the [SystemList] section). (with dvdauthor alpha 338 use this command dvdauthor -o mydir -c 0:00,x:yz mympeg.mpeg-000000 -c c 0:00,x:yz mympeg.mpeg-000001 ........ where x:yz is the value set in NumElabFrameForTask (e.g. NumElabFrameForTask=99 and PAL x:yz=3:24))
-7) If you enable the multipass option (-R 1,2) the video and audio log will be created in the output directory (option -o and -m).
-8) If you plan to create an avi with multipass, you can use the internal multipass (it takes less time then standard multipass option (set InternalMultipass=1))
-9) If you specify InternalMultipass=1 in cfg file and -R (1,2,3) in cmd line, -R option will be used.
-
-
----------------
-* Change log
----------------
-
-2003-09-22 * acinclude.m4 aclocal.m4 docs/export_pvm.txt docs/man/tcpvmexportd.1 export/export_ffmpeg.c export/export_pvm.c export/Makefile.am pvm3/export_pvm_slave.c pvm3/export_pvm_slave.h pvm3/external_codec.c pvm3/external_codec.h pvm3/Makefile.am pvm3/pvm_functions.c pvm3/pvm_functions.h pvm3/pvm_parser.c pvm3/pvm_parser.h pvm3/pvm_version.h pvm3/tcpvmexportd.c pvm3/vob_pack_unpack.c pvm3/vob_pack_unpack.h src/Makefile.am src/tc_func_excl.h src/tc_functions.c src/tc_functions.h src/transcode.c src/transcode.h
-
-- added support for ffmpeg,divx4,divx5,af6,xvid,xvid2 encode module.
-- added multipass and internal multipass support.
-- enable pvm3 by default.
-- bugfix.
-
-2003-08-21 * docs/export_pvm.txt export/export_pvm.c pvm3/external_codec.c pvm3/tcpvmexportd.c
-
-- added support for mpeg encode.
-
-2003-08-20 * docs/export_pvm.txt docs/man/tcpvmexportd.1 docs/pvm.cfg export/export_pvm.c pvm3/export_pvm_slave.c pvm3/export_pvm_slave.h pvm3/pvm_parser.c pvm3/pvm_parser.h pvm3/pvm_version.h pvm3/tcpvmexportd.c
-
-- added BuildOnlyBatchMergeList=2 in [SystemMerger] section to build only the intermediate system files and BuildOnlyIntermediateFile in [SystemList] section (dvdauthor don't like a merged file).
-
-2003-08-12 * first release of export_pvm
-
-
-
-
----------------
-* To do
----------------
-
-- add a really support for A/V multithread option (-u) (for instance is set to 1).
-- create a resource manager
-- retrieve encoded frame without nfs
-- balancing weight based
-- extension to other codec
-- remove the nfs dependency
-- more....
-
-
-
----------------
-* Bugs
----------------
-
-- please send me an e-mail

transcode-1.1.5.tar.bz2/docs/pvm3/pvm_10x.cfg Deleted

@@ -1,79 +0,0 @@
-[PvmHostCapability]
-NumProcMaxForHost = 1
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-(Host)
-Hostname = marzio
-NumProcMax = 2
-(Host)
-Hostname = elisa
-NumProcMax = 2
-(Host)
-Hostname = cinzia
-NumProcMax = 1
-(Host)
-Hostname = lorenzo
-NumProcMax = 1
-
-[VideoMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0	#if [SystemMerger] exist then BuildOnlyBatchMergeList=1
-
-[AudioMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0	#if [SystemMerger] exist then BuildOnlyBatchMergeList=1
-
-[SystemMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0
-MultiplexParams="-f 8"			#multiplex parameters
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=8
-Param2=
-Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-Param1=
-Param2=
-Param3=
-
-# The section next 5 sections are for internal use of tcpvmexportd
-#[SystemList]
-#Destination = /my/dest/file.mpeg
-#Codec = mpeg2enc-mp2enc
-#MultiplexParams="-f 8"
-#BuildOnlyBatchMergeList=0	# value 0 build just the system file, 2 build only intermediate system files
-#[AddVideoList]
-#Destination = /my/dest/file.m1v
-#Codec = mpeg2enc
-#/tmp/file1.m1v
-#/tmp/file2.m1v
-#/tmp/file3.m1v
-#/tmp/file4.m1v
-#/tmp/file5.m1v
-
-#[RemoveVideoList]
-#/tmp/file1.m1v
-#/tmp/file2.m1v
-#/tmp/file3.m1v
-#/tmp/file4.m1v
-#/tmp/file5.m1v
-
-#[AddAudioList]
-#Destination = /my/dest/file.mpa
-#Codec = mp2enc
-#/tmp/file1.mpa
-#/tmp/file2.mpa
-#/tmp/file3.mpa
-#/tmp/file4.mpa
-#/tmp/file5.mpa
-
-#[RemoveAudioList]
-#/tmp/file1.mpa
-#/tmp/file2.mpa
-#/tmp/file3.mpa
-#/tmp/file4.mpa
-#/tmp/file5.mpa

transcode-1.1.5.tar.bz2/docs/pvm3/pvm_11x.cfg Deleted

@@ -1,95 +0,0 @@
-[PvmHostCapability]
-NumProcMaxForHost = 1
-MaxProcForCluster = 10
-NumElabFrameForTask = 100
-Nodes = 4
-
-[Node1]
-Hostname = marzio
-NumProcMax = 2
-Enabled = yes # default
-
-[Node2]
-Hostname = elisa
-NumProcMax = 2
-Enabled = yes
-
-[Node3]
-Hostname = cinzia
-NumProcMax = 1 # default
-Enabled = yes
-
-[Node4]
-Hostname = lorenzo
-NumProcMax = 1
-Enabled = yes
-
-# Maximum: 8 nodes
-
-[VideoMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0	#if [SystemMerger] exist then BuildOnlyBatchMergeList=1
-
-[AudioMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0	#if [SystemMerger] exist then BuildOnlyBatchMergeList=1
-
-[SystemMerger]
-Hostname=marzio
-BuildOnlyBatchMergeList=0
-MultiplexParams="-f 8"			#multiplex parameters
-
-[ExportVideoModule]
-Codec=mpeg2enc
-Param1=8
-#Param2=
-#Param3=
-
-[ExportAudioModule]
-Codec=mp2enc
-#Param1=
-#Param2=
-#Param3=
-
-# The section next 7 sections are for internal use of tcpvmexportd
-#[SystemList]
-#Destination = /my/dest/file.mpeg
-#Codec = mpeg2enc-mp2enc
-#MultiplexParams="-f 8"
-#BuildOnlyBatchMergeList=0	# value 0 build just the system file, 2 build only intermediate system files
-#
-#[AddVideo]
-#Destination = /my/dest/file.m1v
-#Codec = mpeg2enc
-#
-#[AddVideoList]
-#/tmp/file1.m1v
-#/tmp/file2.m1v
-#/tmp/file3.m1v
-#/tmp/file4.m1v
-#/tmp/file5.m1v
-
-#[RemoveVideoList]
-#/tmp/file1.m1v
-#/tmp/file2.m1v
-#/tmp/file3.m1v
-#/tmp/file4.m1v
-#/tmp/file5.m1v
-
-#[AddAudio]
-#Destination = /my/dest/file.mpa
-#Codec = mp2enc
-#
-#[AddAudioList]
-#/tmp/file1.mpa
-#/tmp/file2.mpa
-#/tmp/file3.mpa
-#/tmp/file4.mpa
-#/tmp/file5.mpa
-
-#[RemoveAudioList]
-#/tmp/file1.mpa
-#/tmp/file2.mpa
-#/tmp/file3.mpa
-#/tmp/file4.mpa
-#/tmp/file5.mpa

transcode-1.1.5.tar.bz2/docs/pvm3/pvm_config.txt Deleted

@@ -1,192 +0,0 @@
-
-  Configuring PVM modules for transcode
-  =====================================
-
-  Revision 0.1 - 20070808                                  Francesco Romani
-                                                   fromani at gmail dot com
-
-                                    ~~~
-
- Introduction
- ============
-
-From years, transcode supports clustering via PVM infrastructure.
-Clustering is one of trancode's peculiar features, and starting with 1.1.0
-release, is being rethinked, redesigned and rewrote from groundup.
-First user-visible change is some small but important incompatibilities
-in configuration file syntax from 1.0.x to 1.1.x released.
-
-This document outlines those changes and explain how to port 1.0.x
-configuration file to 1.1.x release.
-
-See docs/pvm3/pvm_10x.cfg and docs/pvm3/pvm_11x.cfg for valid example
-configuration files.
-
-
- Changes between 1.0.x and 1.1.x
- ===============================
-
-
-1. Important changes
-
-In a nutshell:
-* Number of cluster nodes must be now provided explicitely
-* Each cluster node has it's own configuration section, and can be
-  disabled independentely
-* Listing section can now contain only list data, so some section
-  are been split.
-
-
-2. Node configuration
-
-Node configuration was significantly changed. Each node has now
-a separate section with the name `NodeX', where `X' is a progressive
-index with no special meaning. So, node configuration are NO LONGER
-subsections of `PvmHostCapability' section.
-`PvmHostCapability' section MUST now explicitely provide the expected
-number of nodes in cluster using the new
-
-Nodes = NUM
-
-option, where `NUM' is of course the number of nodes avalaible;
-A minimum of 1 (one) node must be present in the cluster, and
-a maximum of 8 (eight) nodes must be present.
-
-Each node configuration section has now an
-`Enabled' = BOOL {yes,no}
-section that permit to disable current node.
-
-An important thing to notice is that nodes MUST be configured in order.
-If you configure, say, three nodes in a cluster, those nodes MUST
-be configured in `Node1', `Node2' and `Node3' section, otherwise
-PVM configuration parser will complain. This is a techincal limitation
-of the configuration parser and it will go away as soon as is possible.
-
-If you want to temporary disable a node, just set `Enabled = no' for it.
-
-Example (Configuring nodes):
-
-1.0.x:  ...
-1.0.x:  
-1.0.x:  [PvmHostCapability]
-1.0.x:  NumProcMaxForHost = 1
-1.0.x:  MaxProcForCluster = 10
-1.0.x:  NumElabFrameForTask = 100
-1.0.x:  (Host)
-1.0.x:  Hostname = foo.buz.lan
-1.0.x:  NumProcMax = 2
-1.0.x:  (Host)
-1.0.x:  Hostname = bar.buz.lan
-1.0.x:  NumProcMax = 2
-1.0.x:  
-1.0.x:  ...
-
-1.1.x:  ...
-1.1.x:  
-1.1.x:  [PvmHostCapability]
-1.1.x:  NumProcMaxForHost = 1
-1.1.x:  MaxProcForCluster = 10
-1.1.x:  NumElabFrameForTask = 100
-1.1.x:  Nodes = 4
-1.1.x:  
-1.1.x:  [Node1]
-1.1.x:  Hostname = foo.buz.lan
-1.1.x:  NumProcMax = 2
-1.1.x:  Enabled = yes
-1.1.x:  
-1.1.x:  [Node2]
-1.1.x:  Hostname = bar.buz.lan
-1.1.x:  NumProcMax = 2
-1.1.x:  Enabled = yes
-1.1.x:  
-1.1.x:  ...
-
-
-Example (Disabling a node):
-
-1.0.x:  ...
-1.0.x:  
-1.0.x:  [PvmHostCapability]
-1.0.x:  NumProcMaxForHost = 1
-1.0.x:  MaxProcForCluster = 10
-1.0.x:  NumElabFrameForTask = 100
-1.0.x:  (Host)
-1.0.x:  Hostname = foo.buz.lan
-1.0.x:  NumProcMax = 2
-1.0.x:  #(Host)
-1.0.x:  #Hostname = bar.buz.lan
-1.0.x:  #NumProcMax = 2
-1.0.x:  
-1.0.x:  ...
-
-1.1.x:  ...
-1.1.x:  
-1.1.x:  [PvmHostCapability]
-1.1.x:  NumProcMaxForHost = 1
-1.1.x:  MaxProcForCluster = 10
-1.1.x:  NumElabFrameForTask = 100
-1.1.x:  Nodes = 4
-1.1.x:  
-1.1.x:  [Node1]
-1.1.x:  Hostname = foo.buz.lan
-1.1.x:  NumProcMax = 2
-1.1.x:  Enabled = yes
-1.1.x:  
-1.1.x:  [Node2]
-1.1.x:  Hostname = bar.buz.lan
-1.1.x:  NumProcMax = 2
-1.1.x:  Enabled = no
-1.1.x:  
-1.1.x:  ...
-
-
-3. File listing
-
-Former AddVideoList and AddAudioList are been split respectively in
-AddVideo,AddVideoList pair and AddAudio and AddAudioList pair.
-AddAudio and AddVideo will just contain the "Destination" and "Codec"
-parameters, while the AddVideoList and AddAudioList contain just the
-file list.
-It is now considered an error to interleave parameters and list.
-
-Example:
-
-1.0.x:  ...
-1.0.x:  
-1.0.x:  [AddVideoList]
-1.0.x:  Destination = /my/dest/file.m1v
-1.0.x:  Codec = mpeg2enc
-1.0.x:  /tmp/file1.m1v
-1.0.x:  /tmp/file2.m1v
-1.0.x:  /tmp/file3.m1v
-1.0.x:  /tmp/file4.m1v
-1.0.x:  /tmp/file5.m1v
-1.0.x:  
-1.0.x:  ...
-
-1.1.x:  ...
-1.1.x:  
-1.1.x:  [AddVideo]
-1.1.x:  Destination = /my/dest/file.m1v
-1.1.x:  Codec = mpeg2enc
-1.1.x:  
-1.1.x:  ...
-1.1.x:  
-1.1.x:  [AddVideoList]
-1.1.x:  /tmp/file1.m1v
-1.1.x:  /tmp/file2.m1v
-1.1.x:  /tmp/file3.m1v
-1.1.x:  /tmp/file4.m1v
-1.1.x:  /tmp/file5.m1v
-1.1.x:  
-1.1.x:  ...
-
-
-4. Miscelanous
-
-The limitation of 8 cluster nodes is arbitrary and will be relaxed or just
-dropped in next transcode versions.
-Same as above for the need to explicitely provide the number of cluster
-nodes and for the need to configure nodes in order.
-
----------------------------------------------------------------------------

transcode-1.1.5.tar.bz2/docs/tech/Makefile.in Deleted

@@ -1,634 +0,0 @@
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transcode-1.1.5.tar.bz2/docs/tech/libraries.txt Deleted

@@ -1,63 +0,0 @@
-TRANSCODE LIBRARIES ORGANIZATION
-================================
-
-
-Summary
--------
-
-As part of 1.1.0 development cycle, an huge internal reorganization
-effort has undergone. Reorganization isn't yet (as 1.1.0 released)
-complete, and will involve every component in transcode codebase.
-This document provide an overview of reorganized internal transcode
-libraries, internal dependencies and purposes.
-
-GENERAL WARNING:
-transcode libraries are quite carefully designed and implemented
-in order to be independent, self contained as much as is possible,
-but they *are not* intended to be easily separated by transcode
-codebase and to be used in external projects. We don't care too
-much about API/ABI stability yet, and we don't do testing on
-this direction. Help us to improve code, or use it at own risk :)
-
-
-Overview
---------
-
-Library: aclib
-Dependencies: None
-Purpose:
-  provides accleretad, machine-dependent, utility functions
-  like memcpy, colorspace conversion routines and so on.
-
-Library: avilib
-Dependencies: None
-Purpose:
-  provide I/O stream access to AVI files. Only multiplexing/demultiplexing,
-  no encoding/decoding.
-
-Library: libtc
-Dependencies: None
-Purpose:
-  utility/helpers collection. Provides memory allocation/disposal, string
-  manipulation, I/O helper functions. Also holds all low-level code
-  shared between modules.
-
-Library: libtcinput
-Dependencies: libtc
-Purpose:
-  input layer abstraction. Provide access to stream data from heterogeneous
-  media through a common layer. That's `tccat' program foundation.
-
-Library: libtcaudio
-Dependencies: None
-Purpose:
-  provides various audio manipulation functions used by transcode core
-  and modules.
-
-Library: libtcvideo
-Dependencies: aclib
-Purpose:
-  provides various video manipulation functions used by transcode core
-  and modules.
-
-

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-	$(export_yuv4mpeg_la_SOURCES)
-pkgDATA_INSTALL = $(INSTALL_DATA)
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-DEPDIR = @DEPDIR@
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-DLDARWIN_LIBS = @DLDARWIN_LIBS@
-DSYMUTIL = @DSYMUTIL@
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-LIBDVDREAD_LIBS = @LIBDVDREAD_LIBS@
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-LIBDV_LIBS = @LIBDV_LIBS@
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-LIBJPEG_LIBS = @LIBJPEG_LIBS@
-LIBMPEG2CONVERT_CFLAGS = @LIBMPEG2CONVERT_CFLAGS@
-LIBMPEG2CONVERT_LIBS = @LIBMPEG2CONVERT_LIBS@
-LIBMPEG2_CFLAGS = @LIBMPEG2_CFLAGS@
-LIBMPEG2_LIBS = @LIBMPEG2_LIBS@
-LIBOBJS = @LIBOBJS@
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-LIBPOSTPROC_LIBS = @LIBPOSTPROC_LIBS@
-LIBQUICKTIME_CFLAGS = @LIBQUICKTIME_CFLAGS@
-LIBQUICKTIME_LIBS = @LIBQUICKTIME_LIBS@
-LIBS = @LIBS@
-LIBTCAUDIO_LIBS = @LIBTCAUDIO_LIBS@
-LIBTCVIDEO_LIBS = @LIBTCVIDEO_LIBS@
-LIBTC_LIBS = @LIBTC_LIBS@
-LIBTOOL = @LIBTOOL@
-LIBV4L2_CFLAGS = @LIBV4L2_CFLAGS@
-LIBV4L2_LIBS = @LIBV4L2_LIBS@
-LIBV4LCONVERT_CFLAGS = @LIBV4LCONVERT_CFLAGS@
-LIBV4LCONVERT_LIBS = @LIBV4LCONVERT_LIBS@
-LIBXML2_CFLAGS = @LIBXML2_CFLAGS@
-LIBXML2_LIBS = @LIBXML2_LIBS@
-LN_S = @LN_S@
-LTLIBOBJS = @LTLIBOBJS@
-LZO_CFLAGS = @LZO_CFLAGS@
-LZO_LIBS = @LZO_LIBS@
-MAINT = @MAINT@
-MAKEINFO = @MAKEINFO@
-MJPEGTOOLS_CFLAGS = @MJPEGTOOLS_CFLAGS@
-MJPEGTOOLS_LIBS = @MJPEGTOOLS_LIBS@
-MKDIR_P = @MKDIR_P@
-MOD_PATH = @MOD_PATH@
-NMEDIT = @NMEDIT@
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-OGG_LIBS = @OGG_LIBS@
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-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
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-PACKAGE_STRING = @PACKAGE_STRING@
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-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
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-PVM3_CFLAGS = @PVM3_CFLAGS@
-PVM3_LIBS = @PVM3_LIBS@
-PVM3_PVMGS = @PVM3_PVMGS@
-RANLIB = @RANLIB@
-SDL_CFLAGS = @SDL_CFLAGS@
-SDL_LIBS = @SDL_LIBS@
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-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-THEORA_CFLAGS = @THEORA_CFLAGS@
-THEORA_LIBS = @THEORA_LIBS@
-USE_DLDARWIN = @USE_DLDARWIN@
-VERSION = @VERSION@
-VORBIS_CFLAGS = @VORBIS_CFLAGS@
-VORBIS_LIBS = @VORBIS_LIBS@
-WAVLIB_LIBS = @WAVLIB_LIBS@
-X264_CFLAGS = @X264_CFLAGS@
-X264_LIBS = @X264_LIBS@
-XIO_CFLAGS = @XIO_CFLAGS@
-XIO_LIBS = @XIO_LIBS@
-XMKMF = @XMKMF@
-XVID_CFLAGS = @XVID_CFLAGS@
-XVID_LIBS = @XVID_LIBS@
-X_CFLAGS = @X_CFLAGS@
-X_EXTRA_LIBS = @X_EXTRA_LIBS@
-X_LIBS = @X_LIBS@
-X_PRE_LIBS = @X_PRE_LIBS@
-a52_config = @a52_config@
-abs_builddir = @abs_builddir@
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-am__untar = @am__untar@
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-build_vendor = @build_vendor@
-builddir = @builddir@
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-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-faac_config = @faac_config@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-htmldir = @htmldir@
-iconv_config = @iconv_config@
-imagemagick_config = @imagemagick_config@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-lame_config = @lame_config@
-libavcodec_config = @libavcodec_config@
-libavformat_config = @libavformat_config@
-libdir = @libdir@
-libdvdread_config = @libdvdread_config@
-libexecdir = @libexecdir@
-libjpeg_config = @libjpeg_config@
-libjpegmmx_config = @libjpegmmx_config@
-localedir = @localedir@
-localstatedir = @localstatedir@
-lzo_config = @lzo_config@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-pdfdir = @pdfdir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-psdir = @psdir@
-pvm3_config = @pvm3_config@
-sbindir = @sbindir@
-sharedstatedir = @sharedstatedir@
-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target = @target@
-target_alias = @target_alias@
-target_cpu = @target_cpu@
-target_os = @target_os@
-target_vendor = @target_vendor@
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-x_includes = @x_includes@
-x_libraries = @x_libraries@
-xvid_config = @xvid_config@
-AM_CPPFLAGS = \
-	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
-
-pkgdir = $(MOD_PATH)
-@HAVE_LIBDV_TRUE@EXPORT_DV = export_dv.la
-@HAVE_LIBDV_TRUE@EXPORT_DVRAW = export_dvraw.la
-@HAVE_FFMPEG_TRUE@EXPORT_FFMPEG = export_ffmpeg.la
-@HAVE_IMAGEMAGICK_TRUE@EXPORT_IM = export_im.la
-@HAVE_LIBJPEG_TRUE@EXPORT_JPG = export_jpg.la
-@HAVE_LZO_TRUE@EXPORT_LZO = export_lzo.la
-@HAVE_LIBQUICKTIME_TRUE@EXPORT_MOV = export_mov.la
-@HAVE_MJPEGTOOLS_TRUE@EXPORT_MP2ENC = export_mp2enc.la
-@HAVE_MJPEGTOOLS_TRUE@EXPORT_MPEG2ENC = export_mpeg2enc.la
-@HAVE_MJPEGTOOLS_TRUE@EXPORT_YUV4MPEG = export_yuv4mpeg.la
-@HAVE_PVM3_TRUE@EXPORT_PVM = export_pvm.la
-pkg_LTLIBRARIES = \
-	export_ac3.la \
-	export_divx5.la \
-	$(EXPORT_DV) \
-	$(EXPORT_DVRAW) \
-	$(EXPORT_FFMPEG) \
-	$(EXPORT_IM) \
-	$(EXPORT_JPG) \
-	export_lame.la \
-	$(EXPORT_LZO) \
-	$(EXPORT_MOV) \
-	export_mp2.la \
-	$(EXPORT_MP2ENC) \
-	$(EXPORT_MPEG2ENC) \
-	export_null.la \
-	export_ogg.la \
-	export_pcm.la \
-	export_ppm.la \
-	$(EXPORT_PVM) \
-	export_pvn.la \
-	export_raw.la \
-	export_tcaud.la \
-	export_toolame.la \
-	export_wav.la \
-	export_xvid4.la \
-	$(EXPORT_YUV4MPEG)
-
-export_ac3_la_SOURCES = export_ac3.c
-export_ac3_la_LDFLAGS = -module -avoid-version
-export_divx5_la_SOURCES = export_divx5.c aud_aux.c divx4_vbr.c
-export_divx5_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_divx5_la_LDFLAGS = -module -avoid-version
-export_divx5_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_dv_la_SOURCES = export_dv.c aud_aux.c
-export_dv_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
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-export_dv_la_LIBADD = $(LIBDV_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_dvraw_la_SOURCES = export_dvraw.c
-export_dvraw_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS)
-export_dvraw_la_LDFLAGS = -module -avoid-version
-export_dvraw_la_LIBADD = $(LIBDV_LIBS) -lm
-export_ffmpeg_la_SOURCES = export_ffmpeg.c aud_aux.c ffmpeg_cfg.c
-export_ffmpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_ffmpeg_la_LDFLAGS = -module -avoid-version
-export_ffmpeg_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_im_la_SOURCES = export_im.c
-export_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
-export_im_la_LDFLAGS = -module -avoid-version
-export_im_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
-export_jpg_la_SOURCES = export_jpg.c
-export_jpg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBJPEG_CFLAGS)
-export_jpg_la_LDFLAGS = -module -avoid-version
-export_jpg_la_LIBADD = $(LIBJPEG_LIBS) -lm
-export_lame_la_SOURCES = export_lame.c
-export_lame_la_LDFLAGS = -module -avoid-version
-export_lzo_la_SOURCES = export_lzo.c aud_aux.c
-export_lzo_la_CPPFLAGS = $(AM_CPPFLAGS) $(LZO_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_lzo_la_LDFLAGS = -module -avoid-version
-export_lzo_la_LIBADD = $(LZO_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_mov_la_SOURCES = export_mov.c
-export_mov_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBQUICKTIME_CFLAGS)
-export_mov_la_LDFLAGS = -module -avoid-version
-export_mov_la_LIBADD = $(LIBQUICKTIME_LIBS) -lm
-export_mp2_la_SOURCES = export_mp2.c
-export_mp2_la_LDFLAGS = -module -avoid-version
-export_mp2enc_la_SOURCES = export_mp2enc.c
-export_mp2enc_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
-export_mp2enc_la_LDFLAGS = -module -avoid-version
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-export_mpeg2enc_la_SOURCES = export_mpeg2enc.c
-export_mpeg2enc_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
-export_mpeg2enc_la_LDFLAGS = -module -avoid-version
-export_mpeg2enc_la_LIBADD = $(MJPEGTOOLS_LIBS) -lm
-export_null_la_SOURCES = export_null.c
-export_null_la_LDFLAGS = -module -avoid-version
-export_ogg_la_SOURCES = export_ogg.c
-export_ogg_la_LDFLAGS = -module -avoid-version
-export_pcm_la_SOURCES = export_pcm.c
-export_pcm_la_LDFLAGS = -module -avoid-version
-export_ppm_la_SOURCES = export_ppm.c aud_aux.c
-export_ppm_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_ppm_la_LDFLAGS = -module -avoid-version
-export_ppm_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_pvm_la_SOURCES = export_pvm.c ../pvm3/pvm_interface.c ../pvm3/pvm_parser.c ../pvm3/external_codec.c ../pvm3/vob_pack_unpack.c
-export_pvm_la_CPPFLAGS = $(AM_CPPFLAGS) $(PVM3_CFLAGS)
-export_pvm_la_LDFLAGS = -module -avoid-version
-export_pvn_la_SOURCES = export_pvn.c
-export_pvn_la_LDFLAGS = -module -avoid-version
-export_raw_la_SOURCES = export_raw.c aud_aux.c
-export_raw_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_raw_la_LDFLAGS = -module -avoid-version
-export_raw_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_tcaud_la_SOURCES = export_tcaud.c aud_aux.c
-export_tcaud_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_tcaud_la_LDFLAGS = -module -avoid-version
-export_tcaud_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_toolame_la_SOURCES = export_toolame.c
-export_toolame_la_LDFLAGS = -module -avoid-version
-export_wav_la_SOURCES = export_wav.c
-export_wav_la_LDFLAGS = -module -avoid-version
-export_wav_la_LIBADD = -lm
-export_xvid4_la_SOURCES = export_xvid4.c aud_aux.c
-export_xvid4_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_xvid4_la_LDFLAGS = -module -avoid-version
-export_xvid4_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-export_yuv4mpeg_la_SOURCES = export_yuv4mpeg.c aud_aux.c
-export_yuv4mpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_yuv4mpeg_la_LDFLAGS = -module -avoid-version
-export_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-EXTRA_DIST = \
-	aud_aux.h \
-	divx5_encore2.h \
-	export_def.h \
-	ffmpeg_cfg.h \
-	vbr.h \
-	xvid4.h \
-	xvid4.cfg
-
-@ENABLE_EXPERIMENTAL_TRUE@PROFILES = \
-@ENABLE_EXPERIMENTAL_TRUE@	dvd-pal.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	dvd-ntsc.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	vcd-pal.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	vcd-ntsc.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	svcd-pal.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	svcd-ntsc.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	xvcd-pal.cfg \
-@ENABLE_EXPERIMENTAL_TRUE@	xvcd-ntsc.cfg
-
-pkg_DATA = xvid4.cfg $(PROFILES)
-all: all-am
-
-.SUFFIXES:
-.SUFFIXES: .c .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
-	@for dep in $?; do \
-	  case '$(am__configure_deps)' in \
-	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
-	      exit 1;; \
-	  esac; \
-	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  export/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu  export/Makefile
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-	@case '$?' in \
-	  *config.status*) \
-	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
-	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
-	esac;
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-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-install-pkgLTLIBRARIES: $(pkg_LTLIBRARIES)
-	@$(NORMAL_INSTALL)
-	test -z "$(pkgdir)" || $(MKDIR_P) "$(DESTDIR)$(pkgdir)"
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  if test -f $$p; then \
-	    f=$(am__strip_dir) \
-	    echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pkgLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(pkgdir)/$$f'"; \
-	    $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pkgLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(pkgdir)/$$f"; \
-	  else :; fi; \
-	done
-
-uninstall-pkgLTLIBRARIES:
-	@$(NORMAL_UNINSTALL)
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  p=$(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkgdir)/$$p'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkgdir)/$$p"; \
-	done
-
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-	-test -z "$(pkg_LTLIBRARIES)" || rm -f $(pkg_LTLIBRARIES)
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
-	done
-export_ac3.la: $(export_ac3_la_OBJECTS) $(export_ac3_la_DEPENDENCIES) 
-	$(export_ac3_la_LINK) -rpath $(pkgdir) $(export_ac3_la_OBJECTS) $(export_ac3_la_LIBADD) $(LIBS)
-export_divx5.la: $(export_divx5_la_OBJECTS) $(export_divx5_la_DEPENDENCIES) 
-	$(export_divx5_la_LINK) -rpath $(pkgdir) $(export_divx5_la_OBJECTS) $(export_divx5_la_LIBADD) $(LIBS)
-export_dv.la: $(export_dv_la_OBJECTS) $(export_dv_la_DEPENDENCIES) 
-	$(export_dv_la_LINK) $(am_export_dv_la_rpath) $(export_dv_la_OBJECTS) $(export_dv_la_LIBADD) $(LIBS)
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-	$(export_dvraw_la_LINK) $(am_export_dvraw_la_rpath) $(export_dvraw_la_OBJECTS) $(export_dvraw_la_LIBADD) $(LIBS)
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-	$(export_ffmpeg_la_LINK) $(am_export_ffmpeg_la_rpath) $(export_ffmpeg_la_OBJECTS) $(export_ffmpeg_la_LIBADD) $(LIBS)
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-	$(export_im_la_LINK) $(am_export_im_la_rpath) $(export_im_la_OBJECTS) $(export_im_la_LIBADD) $(LIBS)
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-	$(export_jpg_la_LINK) $(am_export_jpg_la_rpath) $(export_jpg_la_OBJECTS) $(export_jpg_la_LIBADD) $(LIBS)
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-	$(export_lame_la_LINK) -rpath $(pkgdir) $(export_lame_la_OBJECTS) $(export_lame_la_LIBADD) $(LIBS)
-export_lzo.la: $(export_lzo_la_OBJECTS) $(export_lzo_la_DEPENDENCIES) 
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-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

transcode-1.1.5.tar.bz2/export/aud_aux.c Deleted

@@ -1,1209 +0,0 @@
-/*
- *  aud_aux.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Copyright (C) Nicolas LAURENT - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "transcode.h"
-#include "aud_aux.h"
-
-#include "libtc/libtc.h"
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdint.h>
-#include <assert.h>
-
-#ifdef HAVE_LAME
-#ifdef HAVE_LAME_INC
-#include <lame/lame.h>
-#else
-#include <lame.h>
-#endif
-#endif
-
-#ifdef HAVE_FFMPEG
-#include "libtc/tcavcodec.h"
-
-
-static AVCodec        *mpa_codec = NULL;
-static AVCodecContext mpa_ctx;
-static char           *mpa_buf     = NULL;
-static int            mpa_buf_ptr  = 0;
-static int            mpa_bytes_ps, mpa_bytes_pf;
-
-#endif
-
-/*
- * Capabilities:
- *
- *             +-------------------------------+
- *             |             Output            |
- *             +-------------------------------+
- *             |  PCM  |  MP2  |  MP3  |  AC3  |
- * +---+-------+-------+-------+-------+-------+
- * | I |  PCM  |   X   |   X   |   X   |   X   |
- * | n +-------+-------+-------+-------+-------+
- * | p |  MP2  |       |   X   |       |       |
- * | u +-------+-------+-------+-------+-------+
- * | t |  MP3  |       |       |   X   |       |
- * |   +-------+-------+-------+-------+-------+
- * |   |  AC3  |       |       |       |   X   |
- * +---+---------------------------------------+
- *
- */
-
-
-/*-----------------------------------------------------------------------------
-                       G L O B A L   V A R I A B L E S
------------------------------------------------------------------------------*/
-
-#define MP3_CHUNK_SZ (2*1152)
-
-static int verbose_flag=TC_DEBUG;
-#define IS_AUDIO_MONO   (avi_aud_chan == 1)
-#ifdef HAVE_LAME
-#define IS_VBR      (lame_get_VBR(lgf) != vbr_off)
-#endif
-
-/* Output buffer */
-#define OUTPUT_SIZE SIZE_PCM_FRAME
-static char *output   = NULL;
-#ifdef HAVE_LAME
-static int output_len = 0;
-#endif
-
-/* Input buffer */
-#define INPUT_SIZE  SIZE_PCM_FRAME
-static char *input   = NULL;
-#ifdef HAVE_LAME
-static int input_len = 0;
-#endif
-
-/* encoder */
-static int (*tc_audio_encode_function)(char *, int, avi_t *)=NULL;
-#ifdef HAVE_LAME
-static lame_global_flags *lgf;
-#endif
-static int lame_flush=0;
-static int bitrate=0;
-
-/* output stream */
-static avi_t *avifile2=NULL;
-static FILE *fd=NULL;
-static int is_pipe = 0;
-
-// AVI file information for subsequent calls of open routine:
-static int avi_aud_codec, avi_aud_bitrate;
-static long avi_aud_rate;
-static int avi_aud_chan, avi_aud_bits;
-
-/*-----------------------------------------------------------------------------
-                             P R O T O T Y P E S
------------------------------------------------------------------------------*/
-
-static int tc_audio_init_ffmpeg(vob_t *vob, int o_codec);
-static int tc_audio_init_lame(vob_t *vob, int o_codec);
-static int tc_audio_init_raw(vob_t *vob);
-static int tc_audio_write(char *buffer, size_t size, avi_t *avifile);
-static int tc_audio_encode_ffmpeg(char *aud_buffer, int aud_size, avi_t *avifile);
-static int tc_audio_encode_mp3(char *aud_buffer, int aud_size, avi_t *avifile);
-static int tc_audio_pass_through(char *aud_buffer, int aud_size, avi_t *avifile);
-static int tc_audio_pass_through_ac3(char *aud_buffer, int aud_size, avi_t *avifile);
-static int tc_audio_pass_through_pcm(char *aud_buffer, int aud_size, avi_t *avifile);
-static int tc_audio_mute(char *aud_buffer, int aud_size, avi_t *avifile);
-#ifdef HAVE_LAME
-static char * lame_error2str(int error);
-static void no_debug(const char *format, va_list ap) {return;}
-static int tc_get_mp3_header(unsigned char* hbuf, int* chans, int* srate);
-#endif
-
-/**
- * Init Lame Encoder
- *
- * @param vob
- *
- * @return TC_EXPORT_OK or TC_EXPORT_ERROR
- */
-static int tc_audio_init_lame(vob_t *vob, int o_codec)
-{
-    static int initialized=0;
-    int res = TC_EXPORT_ERROR;
-
-    if (!initialized)
-        if (verbose_flag & TC_DEBUG)
-            tc_info("Audio: using new version");
-
-    if(initialized==0)
-    {
-#ifdef HAVE_LAME
-        int preset = 0;
-        lgf=lame_init();
-        if(lgf<0)
-        {
-            tc_warn("Lame encoder init failed.");
-            return(TC_EXPORT_ERROR);
-        }
-
-        if(!(verbose_flag & TC_DEBUG)) lame_set_msgf  (lgf, no_debug);
-        if(!(verbose_flag & TC_DEBUG)) lame_set_debugf(lgf, no_debug);
-        if(!(verbose_flag & TC_DEBUG)) lame_set_errorf(lgf, no_debug);
-
-        lame_set_bWriteVbrTag(lgf, 0);
-        lame_set_quality(lgf, vob->mp3quality);
-
-        /* Setting bitrate */
-        if(vob->a_vbr)
-        { /* VBR */
-            lame_set_VBR(lgf, vob->a_vbr);
-            /*  1 = best vbr q  6=~128k */
-            lame_set_VBR_q(lgf, vob->mp3quality);
-            /*
-             * if(vob->mp3bitrate>0)
-             *  lame_set_VBR_mean_bitrate_kbps(
-             *      lgf,
-             *      vob->mp3bitrate);
-             */
-        } else {
-            lame_set_VBR(lgf, 0);
-            lame_set_brate(lgf, vob->mp3bitrate);
-        }
-
-        /* Playing with bitreservoir */
-        if(vob->bitreservoir == TC_FALSE)
-            lame_set_disable_reservoir(lgf, 1);
-
-        /* Mono / Sterero ? */
-        if (IS_AUDIO_MONO)
-        {
-            lame_set_num_channels(lgf, avi_aud_chan);
-            lame_set_mode(lgf, MONO);
-        } else {
-            lame_set_num_channels(lgf, 2);
-            lame_set_mode(lgf, JOINT_STEREO);
-        }
-        /* Overide defaults */
-        if (vob->mp3mode==1)
-            lame_set_mode(lgf, STEREO);
-        if (vob->mp3mode==2)
-            lame_set_mode(lgf, MONO);
-
-        /* sample rate */
-        lame_set_in_samplerate(lgf, vob->a_rate);
-        lame_set_out_samplerate(lgf, avi_aud_rate);
-
-        /* Optimisations */
-        if(tc_accel & AC_MMX)
-            lame_set_asm_optimizations(lgf, MMX, 1);
-
-        if(tc_accel & AC_3DNOW)
-            lame_set_asm_optimizations(lgf, AMD_3DNOW, 1);
-
-        if(tc_accel & AC_SSE)
-            lame_set_asm_optimizations(lgf, SSE, 1);
-
-
-        /* Preset stuff */
-        if (vob->lame_preset && strlen (vob->lame_preset))
-        {
-            char *c = strchr (vob->lame_preset, ',');
-            int fast = 0;
-
-            if (c && *c && *(c+1)) {
-                if (strcmp(c+1, "fast"))
-                {
-                    *c = '\0';
-                    fast = 1;
-                }
-            }
-
-            if (strcmp (vob->lame_preset, "standard") == 0)
-            {
-                preset = fast?STANDARD_FAST:STANDARD;
-                vob->a_vbr = 1;
-            }
-            else if (strcmp (vob->lame_preset, "medium") == 0)
-            {
-                preset = fast?MEDIUM_FAST:MEDIUM;
-                vob->a_vbr = 1;
-            }
-            else if (strcmp (vob->lame_preset, "extreme") == 0)
-            {
-                preset = fast?EXTREME_FAST:EXTREME;
-                vob->a_vbr = 1;
-            }
-            else if (strcmp (vob->lame_preset, "insane") == 0) {
-                preset = INSANE;
-                vob->a_vbr = 1;
-            }
-            else if ( atoi(vob->lame_preset) != 0)
-            {
-                vob->a_vbr = 1;
-                preset = atoi(vob->lame_preset);
-                avi_aud_bitrate = preset;
-            }
-            else
-                tc_warn("Lame preset `%s' not supported. "
-                        "Falling back defaults.",
-                        vob->lame_preset);
-
-            if (fast == 1)
-                *c = ',';
-
-            if (preset)
-            {
-                if (verbose_flag & TC_DEBUG)
-                    tc_info("Using Lame preset `%s'.",
-                            vob->lame_preset);
-                lame_set_preset(lgf, preset);
-            }
-        }
-
-        /* Init Lame ! */
-        lame_init_params(lgf);
-        if(verbose_flag)
-            tc_info("Audio: using lame-%s",
-                get_lame_version());
-        if (verbose_flag & TC_DEBUG) {
-            tc_info("Lame config: PCM -> %s",
-                    (o_codec==CODEC_MP3)?"MP3":"MP2");
-            tc_info("             bitrate         : %d kbit/s",
-                    vob->mp3bitrate);
-            tc_info("             ouput samplerate: %d Hz",
-                    (vob->mp3frequency>0)?vob->mp3frequency:vob->a_rate);
-        }
-        /* init lame encoder only on first call */
-        initialized = 1;
-        res = TC_EXPORT_OK;
-
-#else  /* HAVE_LAME */
-        tc_warn("No Lame support available!");
-#endif /* HAVE_LAME */
-    }
-
-    return res;
-}
-
-
-
-/**
- * Init FFMPEG AUDIO Encoder
- *
- * @param vob
- *
- * @return TC_EXPORT_OK or TC_EXPORT_ERROR
- */
-static int tc_audio_init_ffmpeg(vob_t *vob, int o_codec)
-{
-    int init_ret = TC_EXPORT_ERROR;
-#ifdef HAVE_FFMPEG
-    unsigned long codeid = 0;
-    int ret = 0;
-
-    TC_INIT_LIBAVCODEC;
-
-    switch (o_codec) {
-      case   0x50:
-        codeid = CODEC_ID_MP2;
-        break;
-      case 0x2000:
-        codeid = CODEC_ID_AC3;
-        break;
-      default:
-        tc_warn("cannot init ffmpeg with %x", o_codec);
-    }
-
-    //-- get it --
-    mpa_codec = avcodec_find_encoder(codeid);
-    if (!mpa_codec) {
-      tc_log_warn("encode_ffmpeg", "mpa codec not found !");
-      return(TC_EXPORT_ERROR);
-    }
-
-    // OPEN
-
-    //-- set parameters (bitrate, channels and sample-rate) --
-    //--------------------------------------------------------
-    memset(&mpa_ctx, 0, sizeof(mpa_ctx));          // default all
-    mpa_ctx.bit_rate    = vob->mp3bitrate * 1000;  // bitrate dest.
-    mpa_ctx.channels    = vob->dm_chan;            // channels
-    mpa_ctx.sample_rate = vob->a_rate;
-
-    //-- open codec --
-    //----------------
-    TC_LOCK_LIBAVCODEC;
-    ret = avcodec_open(&mpa_ctx, mpa_codec);
-    TC_UNLOCK_LIBAVCODEC;
-    if (ret < 0) {
-        tc_warn("tc_audio_init_ffmpeg: could not open mpa codec !");
-        return(TC_EXPORT_ERROR);
-    }
-
-    //-- bytes per sample and bytes per frame --
-    mpa_bytes_ps = mpa_ctx.channels * vob->dm_bits/8;
-    mpa_bytes_pf = mpa_ctx.frame_size * mpa_bytes_ps;
-
-    //-- create buffer to hold 1 frame --
-    mpa_buf     = malloc(mpa_bytes_pf);
-    mpa_buf_ptr = 0;
-    init_ret    = TC_EXPORT_OK;
-
-#else  /* HAVE_FFMPEG */
-    tc_warn("No FFmpeg support available!");
-#endif /* HAVE_FFMPEG */
-
-    return init_ret;
-
-}
-
-
-/**
- * Init audio encoder RAW -> *
- *
- * @param vob
- *
- * @return TC_EXPORT_OK or TC_EXPORT_ERROR
- */
-static int tc_audio_init_raw(vob_t *vob)
-{
-    if(vob->pass_flag & TC_AUDIO)
-    {
-        avi_t *avifile;
-
-        avifile = AVI_open_input_file(vob->audio_in_file, 1);
-        if(avifile != NULL)
-        {
-            /* set correct pass-through track: */
-            AVI_set_audio_track(avifile, vob->a_track);
-
-            /*
-             * small hack to fix incorrect samplerates caused by
-             * transcode < 0.5.0-20011109
-             */
-            if (vob->mp3frequency==0)
-                vob->mp3frequency=AVI_audio_rate(avifile);
-
-            avi_aud_rate    =  vob->mp3frequency;
-            avi_aud_chan    =  AVI_audio_channels(avifile);
-            avi_aud_bits    =  AVI_audio_bits(avifile);
-            avi_aud_codec   =  AVI_audio_format(avifile);
-            avi_aud_bitrate =  AVI_audio_mp3rate(avifile);
-
-            AVI_close(avifile);
-        } else {
-            AVI_print_error("avi open error");
-            return(TC_EXPORT_ERROR);
-        }
-    } else
-        tc_audio_encode_function=tc_audio_mute;
-
-    return(TC_EXPORT_OK);
-}
-
-
-/**
- * init audio encoder
- *
- * @param vob
- * @param v is TC_DEBUG for verbose output or 0
- *
- * @return  TC_EXPORT_OK or TC_EXPORT_ERROR
- */
-
-int tc_audio_init(vob_t *vob, int v)
-{
-    int ret=TC_EXPORT_OK;
-    int sample_size;
-    verbose_flag=v;
-
-    /* Default */
-    avi_aud_bitrate = vob->mp3bitrate;
-    avi_aud_codec = vob->ex_a_codec;
-
-    avi_aud_bits=vob->dm_bits;
-    avi_aud_chan=vob->dm_chan;
-    avi_aud_rate=(vob->mp3frequency != 0)?vob->mp3frequency:vob->a_rate;
-
-    lame_flush=vob->encoder_flush;
-
-    /* For encoding */
-    sample_size = avi_aud_bits * 8 * avi_aud_chan;
-
-    /*
-     * Sanity checks
-     */
-    if((sample_size == 0) &&
-       (vob->im_a_codec != CODEC_NULL))
-    {
-        tc_warn("Zero sample size detected for audio format `0x%x'. "
-              "Muting.", vob->im_a_codec);
-        tc_audio_encode_function=tc_audio_mute;
-        return(TC_EXPORT_OK);
-    }
-
-    output = malloc (OUTPUT_SIZE);
-    input  = malloc (INPUT_SIZE);
-    if (!output || !input) {
-        tc_log_error(__FILE__, "(%s:%d) Out of memory", __FILE__, __LINE__);
-        return (TC_EXPORT_ERROR);
-    }
-
-
-    /* paranoia... */
-    memset (output, 0, OUTPUT_SIZE);
-    memset (input, 0, INPUT_SIZE);
-
-    if (verbose_flag & TC_DEBUG)
-        tc_info("Audio submodule in=0x%x out=0x%x", vob->im_a_codec, vob->ex_a_codec);
-
-    switch(vob->im_a_codec)
-    {
-    case CODEC_PCM:
-        switch(vob->ex_a_codec)
-        {
-        case CODEC_NULL:
-            tc_audio_encode_function = tc_audio_mute;
-            break;
-
-        case CODEC_MP3:
-            ret=tc_audio_init_lame(vob, vob->ex_a_codec);
-            tc_audio_encode_function = tc_audio_encode_mp3;
-            break;
-
-        case CODEC_PCM:
-            tc_info("PCM -> PCM");
-            /* adjust bitrate with magic ! */
-            avi_aud_bitrate=(vob->a_rate*4)/1000*8;
-            tc_audio_encode_function = tc_audio_pass_through_pcm;
-            break;
-
-        case CODEC_MP2:
-            tc_info("PCM -> MP2");
-            ret=tc_audio_init_ffmpeg(vob, vob->ex_a_codec);
-            tc_audio_encode_function = tc_audio_encode_ffmpeg;
-            break;
-
-        case CODEC_AC3:
-            tc_info("PCM -> AC3");
-            ret=tc_audio_init_ffmpeg(vob, vob->ex_a_codec);
-            tc_audio_encode_function = tc_audio_encode_ffmpeg;
-            break;
-
-        default:
-            tc_warn("Conversion not supported (in=0x%x out=0x%x)",
-                    vob->im_a_codec, vob->ex_a_codec);
-            ret=TC_EXPORT_ERROR;
-            break;
-        }
-        break;
-
-    case CODEC_MP2:
-    case CODEC_MP3: /* only pass through supported */
-        switch(vob->ex_a_codec)
-        {
-        case CODEC_NULL:
-            tc_audio_encode_function = tc_audio_mute;
-            break;
-
-        case CODEC_MP2:
-        case CODEC_MP3:
-            tc_audio_encode_function = tc_audio_pass_through;
-            break;
-
-        default:
-            tc_warn("Conversion not supported (in=x0%x out=x0%x)",
-                    vob->im_a_codec, vob->ex_a_codec);
-            ret=TC_EXPORT_ERROR;
-            break;
-        }
-        break;
-
-    case CODEC_AC3: /* only pass through supported */
-        switch(vob->ex_a_codec)
-        {
-        case CODEC_NULL:
-            tc_audio_encode_function = tc_audio_mute;
-            break;
-
-        case CODEC_AC3:
-            tc_info("AC3->AC3");
-            if (vob->audio_file_flag) {
-                tc_audio_encode_function = tc_audio_pass_through;
-            } else {
-                tc_audio_encode_function = tc_audio_pass_through_ac3;
-            }
-            /*
-             *the bitrate can only be determined in the encoder
-             * section. `bitrate_flags' will be set to 1 after
-             * bitrate is determined.
-             */
-            break;
-        default:
-            tc_warn("Conversion not supported (in=0x%x out=0x%x)",
-                    vob->im_a_codec, vob->ex_a_codec);
-            ret=TC_EXPORT_ERROR;
-            break;
-        }
-        break;
-
-    case CODEC_NULL: /* no audio requested */
-        tc_audio_encode_function = tc_audio_mute;
-        break;
-
-    case CODEC_RAW: /* pass-through mode */
-        tc_audio_encode_function = tc_audio_pass_through;
-        ret=tc_audio_init_raw(vob);
-        break;
-
-    default:
-        tc_warn("Conversion not supported (in=x0%x out=x0%x)",
-              vob->im_a_codec, vob->ex_a_codec);
-        ret=TC_EXPORT_ERROR;
-        break;
-    }
-
-    return(ret);
-}
-
-
-/**
- * open audio output file
- *
- * @param vob
- * @param avifile
- *
- * @return TC_EXPORT_OK or TC_EXPORT_ERROR
- */
-int tc_audio_open(vob_t *vob, avi_t *avifile)
-{
-    if (tc_audio_encode_function != tc_audio_mute)
-    {
-        if(vob->audio_file_flag)
-        {
-            if(! fd)
-            {
-                if (vob->audio_out_file[0] == '|')
-                {
-                    fd = popen(vob->audio_out_file+1, "w");
-                    if (! fd)
-                    {
-                        tc_warn("Cannot popen() audio "
-                                "file `%s'",
-                                vob->audio_out_file+1);
-                        return(TC_EXPORT_ERROR);
-                    }
-                    is_pipe = 1;
-                } else {
-                    fd = fopen(vob->audio_out_file, "w");
-                    if (! fd)
-                    {
-                        tc_warn("Cannot open() audio "
-                              "file `%s'",
-                              vob->audio_out_file);
-                        return(TC_EXPORT_ERROR);
-                    }
-                }
-            }
-
-            if (verbose_flag & TC_DEBUG)
-                tc_info("Sending audio output to %s",
-                        vob->audio_out_file);
-        } else {
-
-            if(avifile==NULL)
-            {
-                tc_audio_encode_function = tc_audio_mute;
-                tc_info("No option `-m' found. Muting sound.");
-                return(TC_EXPORT_OK);
-            }
-
-            AVI_set_audio(avifile,
-                      avi_aud_chan,
-                      avi_aud_rate,
-                      avi_aud_bits,
-                      avi_aud_codec,
-                      avi_aud_bitrate);
-            AVI_set_audio_vbr(avifile, vob->a_vbr);
-
-            if (vob->avi_comment_fd > 0)
-                AVI_set_comment_fd(avifile,
-                           vob->avi_comment_fd);
-
-            if(avifile2 == NULL)
-                avifile2 = avifile; /* save for close */
-
-            if (verbose_flag & TC_DEBUG)
-                tc_info("AVI stream: format=0x%x, rate=%ld Hz, "
-                        "bits=%d, channels=%d, bitrate=%d",
-                        avi_aud_codec,
-                        avi_aud_rate,
-                        avi_aud_bits,
-                        avi_aud_chan,
-                        avi_aud_bitrate);
-        }
-    }
-
-    return(TC_EXPORT_OK);
-}
-
-
-/**
- * Write audio data to output stream
- */
-static int tc_audio_write(char *buffer, size_t size, avi_t *avifile)
-{
-    if (fd != NULL) {
-        if (fwrite(buffer, size, 1, fd) != 1) {
-            tc_warn("Audio file write error (errno=%d) [%s].", errno, strerror(errno));
-            return(TC_EXPORT_ERROR);
-        }
-    } else {
-        if (AVI_write_audio(avifile, buffer, size) < 0) {
-            AVI_print_error("AVI file audio write error");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    return(TC_EXPORT_OK);
-}
-
-
-/**
- * encode audio frame in MP3 format
- *
- * @param aud_buffer is the input buffer ?
- * @param aud_size is the input buffer length
- * @param avifile is the output stream
- *
- * @return
- *
- * How this code works:
- *
- * We always encode raw audio chunks which are MP3_CHUNK_SZ (==2304)
- * bytes large. `input' contains the raw audio buffer contains
- * the encoded audio
- *
- * It is possible (very likely) that lame cannot produce a valid mp3
- * chunk per "audio frame" so we do not write out any compressed audio.
- * We need to buffer the not consumed input audio where another 2304
- * bytes chunk won't fit in AND we need to buffer the already encoded
- * but not enough audio.
- *
- * To find out how much we actually need to encode we decode the mp3
- * header of the recently encoded audio chunk and read out the actual
- * length.
- *
- * Then we write the audio. There can either be more than one valid mp3
- * frame in buffer and/or still enough raw data left to encode one.
- *
- * Easy, eh? -- tibit.
- */
-static int tc_audio_encode_mp3(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-#ifdef HAVE_LAME
-    int outsize=0;
-    int count=0;
-
-    /*
-     * Apend the new incoming audio to the already available but not yet
-     * consumed.
-     */
-        ac_memcpy (input+input_len, aud_buffer, aud_size);
-    input_len += aud_size;
-    if (verbose_flag & TC_DEBUG)
-        tc_info("audio_encode_mp3: input buffer size=%d", input_len);
-
-    /*
-     * As long as lame doesn't return encoded data (lame needs to fill its
-     * internal buffers) AND as long as there is enough input data left.
-     */
-    while(input_len >= MP3_CHUNK_SZ)
-    {
-        if(IS_AUDIO_MONO)
-        {
-            outsize = lame_encode_buffer(
-                lgf,
-                (short int *)(input+count*MP3_CHUNK_SZ),
-                (short int *)(input+count*MP3_CHUNK_SZ),
-                MP3_CHUNK_SZ/2,
-                output+output_len,
-                OUTPUT_SIZE - output_len);
-        } else {
-            outsize = lame_encode_buffer_interleaved(
-                lgf,
-                (short int *) (input+count*MP3_CHUNK_SZ),
-                MP3_CHUNK_SZ/4,
-                output + output_len,
-                OUTPUT_SIZE - output_len);
-        }
-
-        if(outsize < 0)
-        {
-            tc_warn("Lame encoding error: (%s)",
-                    lame_error2str(outsize));
-            return(TC_EXPORT_ERROR);
-        }
-
-        output_len += outsize;
-        input_len  -= MP3_CHUNK_SZ;
-
-        ++count;
-
-        if (verbose_flag & TC_DEBUG)
-            tc_info("Encoding: count=%d outsize=%d output_len=%d "
-                "consumed=%d",
-                count, outsize, output_len, count*MP3_CHUNK_SZ);
-    }
-    /* Update input */
-    memmove(input, input+count*MP3_CHUNK_SZ, input_len);
-
-
-    if (verbose_flag & TC_DEBUG)
-        tc_info("output_len=%d input_len=%d count=%d",
-            output_len, input_len, count);
-
-    /* If we don't have any output data, there's nothing to do */
-    if (output_len == 0) {
-        return(TC_EXPORT_OK);
-    }
-
-    /*
-     * Now, it's time to write mp3 data to output stream...
-     */
-    if (IS_VBR)
-    {
-        int offset=0;
-        int size;
-
-        /*
-         * In VBR mode, we should write _complete_ chunk. And their
-         * size may change from one to other... So we should analyse
-         * each one and write it if enough data is avaible.
-         */
-
-        if (verbose_flag & TC_DEBUG)
-            tc_info("Writing... (output_len=%d)\n", output_len);
-        while((size=tc_get_mp3_header(output+offset, NULL, NULL)) > 0)
-        {
-            if (size > output_len)
-                break;
-
-            if (verbose_flag & TC_DEBUG)
-                tc_info("Writing chunk of size=%d", size);
-            tc_audio_write(output+offset, size, avifile);
-            offset += size;
-            output_len -= size;
-        }
-        memmove(output, output+offset, output_len);
-        if (verbose_flag & TC_DEBUG)
-            tc_info("Writing OK (output_len=%d)", output_len);
-    } else {
-        /*
-         * in CBR mode, write our data in simplest way.
-         * Thinking too much about chunk will break audio playback
-         * on archos Jukebox Multimedia...
-         */
-        tc_audio_write(output, output_len, avifile);
-        output_len=0;
-    }
-    return(TC_EXPORT_OK);
-#else   // HAVE_LAME
-    tc_warn("No Lame support available!");
-    return(TC_EXPORT_ERROR);
-#endif
-}
-
-static int tc_audio_encode_ffmpeg(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-#ifdef HAVE_FFMPEG
-    int  in_size, out_size;
-    char *in_buf;
-
-    //-- input buffer and amount of bytes --
-    in_size = aud_size;
-    in_buf  = aud_buffer;
-
-    //-- any byte in mpa-buffer left from past call ? --
-    //--------------------------------------------------
-    if (mpa_buf_ptr > 0) {
-
-      int bytes_needed, bytes_avail;
-
-      bytes_needed = mpa_bytes_pf - mpa_buf_ptr;
-      bytes_avail  = in_size;
-
-      //-- complete frame -> encode --
-      //------------------------------
-      if ( bytes_avail >= bytes_needed ) {
-
-    ac_memcpy(&mpa_buf[mpa_buf_ptr], in_buf, bytes_needed);
-
-    TC_LOCK_LIBAVCODEC;
-    out_size = avcodec_encode_audio(&mpa_ctx, (unsigned char *)output,
-                    OUTPUT_SIZE, (short *)mpa_buf);
-    TC_UNLOCK_LIBAVCODEC;
-    tc_audio_write(output, out_size, avifile);
-
-        in_size -= bytes_needed;
-        in_buf  += bytes_needed;
-
-        mpa_buf_ptr = 0;
-      }
-
-      //-- incomplete frame -> append bytes to mpa-buffer and return --
-      //---------------------------------------------------------------
-      else {
-
-    ac_memcpy(&mpa_buf[mpa_buf_ptr], aud_buffer, bytes_avail);
-        mpa_buf_ptr += bytes_avail;
-        return (0);
-      }
-    } //bytes availabe from last call?
-
-
-    //-- encode only as much "full" frames as available --
-    //----------------------------------------------------
-
-    while (in_size >= mpa_bytes_pf) {
-      TC_LOCK_LIBAVCODEC;
-      out_size = avcodec_encode_audio(&mpa_ctx, (unsigned char *)output,
-                      OUTPUT_SIZE, (short *)in_buf);
-      TC_UNLOCK_LIBAVCODEC;
-
-      tc_audio_write(output, out_size, avifile);
-
-      in_size -= mpa_bytes_pf;
-      in_buf  += mpa_bytes_pf;
-    }
-
-    //-- hold rest of bytes in mpa-buffer --
-    //--------------------------------------
-    if (in_size > 0) {
-      mpa_buf_ptr = in_size;
-      ac_memcpy(mpa_buf, in_buf, mpa_buf_ptr);
-    }
-
-    return(TC_EXPORT_OK);
-#else   // HAVE_FFMPEG
-    tc_warn("No FFMPEG support available!");
-    return(TC_EXPORT_ERROR);
-#endif
-}
-
-static int tc_audio_pass_through_ac3(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-    if(bitrate == 0)
-    {
-        int i;
-        uint16_t sync_word = 0;
-
-        /* try to determine bitrate from audio frame: */
-        for(i=0;i<aud_size-3;++i)
-        {
-            sync_word = (sync_word << 8) + (uint8_t) aud_buffer[i];
-            if(sync_word == 0x0b77)
-            {
-                /* from import/ac3scan.c */
-                static const int bitrates[] = {
-                    32, 40, 48, 56,
-                    64, 80, 96, 112,
-                    128, 160, 192, 224,
-                    256, 320, 384, 448,
-                    512, 576, 640
-                };
-                int ratecode = (aud_buffer[i+3] & 0x3E) >> 1;
-                if (ratecode < sizeof(bitrates)/sizeof(*bitrates))
-                    bitrate = bitrates[ratecode];
-                break;
-            }
-        }
-
-        /* assume bitrate > 0 is OK. */
-        if (bitrate > 0)
-        {
-            AVI_set_audio_bitrate(avifile, bitrate);
-            if (verbose_flag & TC_DEBUG)
-                tc_info("bitrate %d kBits/s", bitrate);
-        }
-    }
-
-    return(tc_audio_write(aud_buffer, aud_size, avifile));
-}
-
-
-/**
- *
- */
-static int tc_audio_pass_through_pcm(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-#ifdef WORDS_BIGENDIAN
-    int i;
-    char tmp;
-
-    for(i=0; i<aud_size; i+=2)
-    {
-        tmp = aud_buffer[i+1];
-        aud_buffer[i+1] = aud_buffer[i];
-        aud_buffer[i] = tmp;
-    }
-#endif
-    return(tc_audio_write(aud_buffer, aud_size, avifile));
-
-}
-
-/**
- *
- */
-static int tc_audio_pass_through(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-    return(tc_audio_write(aud_buffer, aud_size, avifile));
-
-}
-
-/**
- *
- */
-static int tc_audio_mute(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-    /*
-     * Avoid Gcc to complain
-     */
-    (void)aud_buffer;
-    (void)aud_size;
-    (void)avifile;
-
-    return(TC_EXPORT_OK);
-}
-
-
-/**
- * encode audio frame
- *
- * @param aud_buffer is the input buffer ?
- * @param aud_size is the input buffer length ?
- * @param avifile is the output stream ?
- *
- * @return
- */
-int tc_audio_encode(char *aud_buffer, int aud_size, avi_t *avifile)
-{
-    assert(tc_audio_encode_function != NULL);
-    return(tc_audio_encode_function(aud_buffer, aud_size, avifile));
- }
-
-
-/**
- * Close audio stream
- */
-int tc_audio_close()
-{
-    /* reset bitrate flag for AC3 pass-through */
-    bitrate = 0;
-
-    if (tc_audio_encode_function == tc_audio_encode_mp3)
-    {
-#ifdef HAVE_LAME
-        if(lame_flush) {
-
-            int outsize=0;
-
-            outsize = lame_encode_flush(lgf, output, 0);
-
-            if (verbose_flag & TC_DEBUG)
-                tc_info("flushing %d audio bytes", outsize);
-
-            if (output && outsize > 0) {
-                tc_audio_write(output, outsize, avifile2);
-            }
-        }
-#endif
-    }
-
-    if(fd)
-    {
-        if (is_pipe)
-            pclose(fd);
-        else
-            fclose(fd);
-        fd=NULL;
-    }
-
-    avifile2 = NULL;
-    return(TC_EXPORT_OK);
-}
-
-
-
-int tc_audio_stop()
-{
-        if (input) {
-            free(input);
-            input = NULL;
-        }
-        if (output) {
-            free(output);
-            output = NULL;
-        }
-#ifdef HAVE_LAME
-    if (tc_audio_encode_function == tc_audio_encode_mp3)
-        lame_close(lgf);
-#endif
-
-#ifdef HAVE_FFMPEG
-    if (tc_audio_encode_function == tc_audio_encode_ffmpeg)
-    {
-        //-- release encoder --
-        if (mpa_codec) avcodec_close(&mpa_ctx);
-
-        //-- cleanup buffer resources --
-        if (mpa_buf) free(mpa_buf);
-        mpa_buf     = NULL;
-        mpa_buf_ptr = 0;
-
-    }
-#endif    
-
-    return(0);
-}
-
-
-#ifdef HAVE_LAME
-
-/**
- *
- */
-static char * lame_error2str(int error)
-{
-    switch (error)
-    {
-    case -1: return "-1:  mp3buf was too small";
-    case -2: return "-2:  malloc() problem";
-    case -3: return "-3:  lame_init_params() not called";
-    case -4: return "-4:  psycho acoustic problems";
-    case -5: return "-5:  ogg cleanup encoding error";
-    case -6: return "-6:  ogg frame encoding error";
-    default: return "Unknown lame error";
-    }
-}
-
-// from mencoder
-//----------------------- mp3 audio frame header parser -----------------------
-
-static int tabsel_123[2][3][16] = {
-   { {0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,0},
-     {0,32,48,56, 64, 80, 96,112,128,160,192,224,256,320,384,0},
-     {0,32,40,48, 56, 64, 80, 96,112,128,160,192,224,256,320,0} },
-
-   { {0,32,48,56,64,80,96,112,128,144,160,176,192,224,256,0},
-     {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,0},
-     {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,0} }
-};
-static long freqs[9] = { 44100, 48000, 32000, 22050, 24000, 16000 , 11025 , 12000 , 8000 };
-
-/*
- * return frame size or -1 (bad frame)
- */
-static int tc_get_mp3_header(unsigned char* hbuf, int* chans, int* srate){
-    int stereo, ssize, crc, lsf, mpeg25, framesize;
-    int padding, bitrate_index, sampling_frequency;
-    unsigned long newhead =
-      hbuf[0] << 24 |
-      hbuf[1] << 16 |
-      hbuf[2] <<  8 |
-      hbuf[3];
-
-
-    // head_check:
-    if( (newhead & 0xffe00000) != 0xffe00000 ||
-        (newhead & 0x0000fc00) == 0x0000fc00){
-    //tc_log_warn(__FILE__, "head_check failed");
-    return -1;
-    }
-
-    if((4-((newhead>>17)&3))!=3){
-      tc_warn("not layer-3");
-      return -1;
-    }
-
-    if( newhead & ((long)1<<20) ) {
-      lsf = (newhead & ((long)1<<19)) ? 0x0 : 0x1;
-      mpeg25 = 0;
-    } else {
-      lsf = 1;
-      mpeg25 = 1;
-    }
-
-    if(mpeg25)
-      sampling_frequency = 6 + ((newhead>>10)&0x3);
-    else
-      sampling_frequency = ((newhead>>10)&0x3) + (lsf*3);
-
-    if(sampling_frequency>8){
-    tc_warn("invalid sampling_frequency");
-    return -1;  // valid: 0..8
-    }
-
-    crc = ((newhead>>16)&0x1)^0x1;
-    bitrate_index = ((newhead>>12)&0xf);
-    padding   = ((newhead>>9)&0x1);
-//    fr->extension = ((newhead>>8)&0x1);
-//    fr->mode      = ((newhead>>6)&0x3);
-//    fr->mode_ext  = ((newhead>>4)&0x3);
-//    fr->copyright = ((newhead>>3)&0x1);
-//    fr->original  = ((newhead>>2)&0x1);
-//    fr->emphasis  = newhead & 0x3;
-
-    stereo    = ( (((newhead>>6)&0x3)) == 3) ? 1 : 2;
-
-    if(!bitrate_index){
-      tc_warn("Free format not supported.");
-      return -1;
-    }
-
-    if(lsf)
-      ssize = (stereo == 1) ? 9 : 17;
-    else
-      ssize = (stereo == 1) ? 17 : 32;
-    if(crc) ssize += 2;
-
-    framesize = tabsel_123[lsf][2][bitrate_index] * 144000;
-
-    if(!framesize){
-    tc_warn("invalid framesize/bitrate_index");
-    return -1;  // valid: 1..14
-    }
-
-    framesize /= freqs[sampling_frequency]<<lsf;
-    framesize += padding;
-
-//    if(framesize<=0 || framesize>MAXFRAMESIZE) return FALSE;
-    if(srate) *srate = freqs[sampling_frequency];
-    if(chans) *chans = stereo;
-
-    return framesize;
-}
-
-#endif  // HAVE_LAME
-

transcode-1.1.5.tar.bz2/export/aud_aux.h Deleted

@@ -1,37 +0,0 @@
-/*
- *  aud_aux.h
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _AUD_AUX_H
-#define _AUD_AUX_H
-
-#include "config.h"
-#include "transcode.h"
-#include "avilib/avilib.h"
-
-int tc_audio_init(vob_t *vob, int debug);
-int tc_audio_open(vob_t *vob, avi_t *avifile);
-int tc_audio_encode(char *aud_buffer, int aud_size, avi_t *avifile);
-int tc_audio_stop(void);
-int tc_audio_close(void);
-
-#endif

transcode-1.1.5.tar.bz2/export/divx4_vbr.c Deleted

@@ -1,434 +0,0 @@
-/*
- *  divx4_vbr.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  2-pass code OpenDivX port:
- *  Copyright (C) 2001 Christoph Lampert <gruel@gmx.de>
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/**********************************************************
- *                Two-pass-code from OpenDivX             *
- *                                                        *
- *  Large parts of this code were taken from VbrControl() *
- *  from the OpenDivX project, (C) divxnetworks,          *
- *  this code is published under DivX Open license, which *
- *  can be found... somewhere... oh, whatever...          *
- **********************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <math.h>
-#include <stdint.h>
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "vbr.h"
-
-/*  Absolute maximum and minimum quantizers used in VBR modes */
-static const int min_quantizer=1;
-static const int max_quantizer=31;
-
-/*  Limits on frame-level deviation of quantizer ( higher values
-    correspond to frames with more changes and vice versa ) */
-static const float min_quant_delta=-10.f;
-static const float max_quant_delta=5.f;
-/*  Limits on stream-level deviation of quantizer ( used to make
-    overall bitrate of stream close to requested value ) */
-static const float min_rc_quant_delta=.6f;
-static const float max_rc_quant_delta=1.5f;
-
-typedef struct entry_s {
-/* max 28 bytes/frame or 5 Mb for 2-hour movie */
-    int quant;
-    int text_bits;
-    int motion_bits;
-    int total_bits;
-    float mult;
-    int is_key_frame;
-    int drop;
-} entry;
-
-int m_iCount;
-int m_iQuant;
-int m_iCrispness;
-short m_bDrop;
-float m_fQuant;
-
-int64_t m_lEncodedBits;
-int64_t m_lExpectedBits;
-
-FILE  *m_pFile;
-
-entry   vFrame;
-entry  *m_vFrames;
-long    lFrameStart;
-
-int iNumFrames;
-int dummy;
-
-void VbrControl_init_1pass_vbr(int quality, int crispness)
-{
-    m_fQuant = min_quantizer+((max_quantizer-min_quantizer)/6.)*(6-quality);
-    m_iCount = 0;
-    m_bDrop = TC_FALSE;
-    VbrControl_update_1pass_vbr();
-}
-
-int VbrControl_init_2pass_vbr_analysis(const char *filename, int quality)
-{
-    m_pFile = fopen(filename, "wb");
-    if (m_pFile == NULL) {
-        return -1;
-    }
-    m_iCount = 0;
-    m_bDrop = TC_FALSE;
-    fprintf(m_pFile, "##version 1\n");
-    fprintf(m_pFile, "quality %d\n", quality);
-    return 0;
-}
-
-int VbrControl_init_2pass_vbr_encoding(const char *filename, int bitrate,
-                                       double framerate, int crispness,
-                                       int quality)
-{
-    int i;
-
-    int64_t text_bits = 0;
-    int64_t total_bits = 0;
-    int64_t complexity = 0;
-    int64_t new_complexity = 0;
-    int64_t motion_bits = 0;
-    int64_t denominator = 0;
-    float qual_multiplier = 1.;
-    char head[20];
-
-    int64_t desired_bits;
-    int64_t non_text_bits;
-
-    float average_complexity;
-
-    m_pFile = fopen(filename, "rb");
-    if (m_pFile == NULL) {
-        return -1;
-    }
-    m_bDrop = TC_FALSE;
-    m_iCount = 0;
-
-    fread(head, 10, 1, m_pFile);
-    if (strncmp("##version ", head, 10) == 0) {
-        int version;
-        int iOldQual;
-        float old_qual = 0, new_qual = 0;
-        
-        fscanf(m_pFile, "%d\n", &version);
-        fscanf(m_pFile, "quality %d\n", &iOldQual);
-        switch (iOldQual) {
-          case 5:
-            old_qual = 1.f;
-            break;
-          case 4:
-            old_qual = 1.1f;
-            break;
-          case 3:
-            old_qual = 1.25f;
-            break;
-          case 2:
-            old_qual = 1.4f;
-            break;
-          case 1:
-            old_qual = 2.f;
-            break;
-        }
-        
-        switch (quality) {
-          case 5:
-            new_qual = 1.f;
-            break;
-          case 4:
-            new_qual = 1.1f;
-            break;
-          case 3:
-            new_qual = 1.25f;
-            break;
-          case 2:
-            new_qual = 1.4f;
-            break;
-          case 1:
-            new_qual = 2.f;
-            break;
-        }
-        qual_multiplier = new_qual/old_qual;
-    } else { /* strncmp("##version ", head, 10) != 0 */
-        fseek(m_pFile, 0, SEEK_SET);
-    }
-
-    lFrameStart = ftell(m_pFile);     // save current position
-
-/* removed C++ dependencies, now read file twice :-( */
-
-    while (!feof(m_pFile)) {
-        fscanf(m_pFile, "Frame %d: intra %d, quant %d, texture %d, "
-                        "motion %d, total %d\n",
-               &iNumFrames, (int *) &(vFrame.is_key_frame),
-               &(vFrame.quant), &(vFrame.text_bits),
-               &(vFrame.motion_bits), &(vFrame.total_bits));
-
-        vFrame.total_bits += vFrame.text_bits*(qual_multiplier-1);
-        vFrame.text_bits *= qual_multiplier;
-        text_bits += (int64_t)vFrame.text_bits;
-        motion_bits += (int64_t)vFrame.motion_bits;
-        total_bits += (int64_t)vFrame.total_bits;
-        complexity += (int64_t)vFrame.text_bits*vFrame.quant;
-
-    }
-    iNumFrames++;
-    average_complexity = complexity/iNumFrames;
-
-    if (verbose & TC_DEBUG) {
-        tc_log_info(__FILE__, "frames %d, texture %lld, motion %lld, "
-                              "total %lld, complexity %lld",
-                    iNumFrames, (long long)text_bits, (long long)motion_bits,
-                    (long long)total_bits, (long long)complexity);
-    }
-
-    m_vFrames = tc_malloc(iNumFrames*sizeof(entry));
-    if (!m_vFrames) {
-        return TC_EXPORT_ERROR;
-    }
-
-    fseek(m_pFile, lFrameStart, SEEK_SET); /* start again */
-
-    for (i = 0; i < iNumFrames; i++) {
-        fscanf(m_pFile, "Frame %d: intra %d, quant %d, texture %d, "
-                        "motion %d, total %d\n",
-               &dummy, (int *) &(m_vFrames[i].is_key_frame),
-               &(m_vFrames[i].quant), &(m_vFrames[i].text_bits),
-               &(m_vFrames[i].motion_bits), &(m_vFrames[i].total_bits));
-
-        m_vFrames[i].total_bits += m_vFrames[i].text_bits*(qual_multiplier-1);
-        m_vFrames[i].text_bits  *= qual_multiplier;
-    }
-
-    if (m_pFile != NULL) {
-        fclose(m_pFile);
-        m_pFile=NULL;
-    }
-
-    desired_bits = (int64_t)bitrate*(int64_t)iNumFrames/framerate;
-    non_text_bits = total_bits-text_bits;
-
-    if (desired_bits <= non_text_bits) {
-        tc_log_warn(__FILE__, "Specified bitrate is too low for this clip.\n"
-                              "Minimum possible bitrate for the clip is %.0f"
-                              " kbps. Overriding user-specified value.\n",
-                    (float)(non_text_bits*framerate/(int64_t)iNumFrames));
-
-        desired_bits=non_text_bits*3/2;
-    }
-
-    desired_bits -= non_text_bits;
-        /**
-        BRIEF EXPLANATION OF WHAT'S GOING ON HERE.
-        We assume that
-            text_bits=complexity / quantizer
-            total_bits-text_bits = const(complexity)
-        where 'complexity' is a characteristic of the frame
-        and does not depend much on quantizer dynamics.
-        Using this equation, we calculate 'average' quantizer
-        to be used for encoding ( 1st order effect ).
-        Having constant quantizer for the entire stream is not
-        very convenient - reconstruction errors are
-        more noticeable in low-motion scenes. To compensate
-        this effect, we multiply quantizer for each frame by
-            (complexity/average_complexity)^k,
-        ( k - parameter of adjustment ). k=0 means 'no compensation'
-        and k=1 is 'constant bitrate mode'. We choose something in
-        between, like 0.5 ( 2nd order effect ).
-        **/
-
-    average_complexity = complexity/iNumFrames;
-
-    for (i = 0; i < iNumFrames; i++) {
-        float mult;
-        if (m_vFrames[i].is_key_frame) {
-            if ((i+1<iNumFrames) && (m_vFrames[i+1].is_key_frame))
-                mult=1.25;
-            else
-                mult=.75;
-        } else {
-            mult = m_vFrames[i].text_bits*m_vFrames[i].quant;
-            mult = (float)sqrt(mult/average_complexity);
-
-            if (mult<0.5)
-                mult=0.5;
-            if (mult>1.5)
-                mult=1.5;
-        }
-
-        m_vFrames[i].mult = mult;
-        m_vFrames[i].drop = TC_FALSE;
-        new_complexity += m_vFrames[i].text_bits*m_vFrames[i].quant;
-
-        denominator += desired_bits*m_vFrames[i].mult/iNumFrames;
-    }
-
-    m_fQuant = ((double)new_complexity)/(double)denominator;
-
-    if (m_fQuant < min_quantizer)
-        m_fQuant=min_quantizer;
-    if (m_fQuant > max_quantizer)
-        m_fQuant=max_quantizer;
-    m_pFile = fopen("analyse.log", "wb");
-    if (m_pFile) {
-        fprintf(m_pFile, "Total frames: %d Avg quantizer: %f\n",
-                iNumFrames, m_fQuant);
-        fprintf(m_pFile, "Expecting %12lld bits\n",
-                (long long)desired_bits+(long long)non_text_bits);
-        fflush(m_pFile);
-    }
-    VbrControl_set_quant(m_fQuant*m_vFrames[0].mult);
-    m_lEncodedBits = m_lExpectedBits=0;
-    return 0;
-}
-
-int VbrControl_get_intra()
-{
-    return m_vFrames[m_iCount].is_key_frame;
-}
-
-short VbrControl_get_drop()
-{
-    return m_bDrop;
-}
-
-int VbrControl_get_quant()
-{
-    return m_iQuant;
-}
-
-void VbrControl_set_quant(float quant)
-{
-    m_iQuant=quant;
-    if((rand() % 10) < ((quant-m_iQuant) * 10))
-        m_iQuant++;
-    if(m_iQuant<min_quantizer)
-        m_iQuant=min_quantizer;
-    if(m_iQuant>max_quantizer)
-        m_iQuant=max_quantizer;
-}
-
-void VbrControl_update_1pass_vbr()
-{
-    VbrControl_set_quant(m_fQuant);
-    m_iCount++;
-}
-
-void VbrControl_update_2pass_vbr_analysis(int is_key_frame, int motion_bits,
-                                          int texture_bits, int total_bits,
-                                          int quant)
-{
-    if(m_pFile != NULL) {
-        fprintf(m_pFile, "Frame %d: intra %d, quant %d, texture %d, "
-                         "motion %d, total %d\n",
-                m_iCount, is_key_frame, quant, texture_bits, motion_bits,
-                total_bits);
-        m_iCount++;
-    }
-}
-
-void VbrControl_update_2pass_vbr_encoding(int motion_bits, int texture_bits,
-                                          int total_bits)
-{
-    double q;
-    double dq;
-
-    if(m_iCount >= iNumFrames) {
-        return;
-    }
-
-    m_lExpectedBits += (m_vFrames[m_iCount].total_bits - m_vFrames[m_iCount].text_bits)
-                        + m_vFrames[m_iCount].text_bits*m_vFrames[m_iCount].quant/m_fQuant;
-    m_lEncodedBits += (int64_t)total_bits;
-
-    if (m_pFile != NULL) {
-        fprintf(m_pFile, "Frame %d: PRESENT, complexity %d, "
-                         "quant multiplier %f, texture %d, total %d ",
-                m_iCount, m_vFrames[m_iCount].text_bits * m_vFrames[m_iCount].quant,
-                m_vFrames[m_iCount].mult, texture_bits, total_bits);
-    }
-    m_iCount++;
-
-    q = m_fQuant * m_vFrames[m_iCount].mult;
-    if (q < m_fQuant + min_quant_delta) {
-        q = m_fQuant+min_quant_delta;
-    }
-    if (q > m_fQuant + max_quant_delta) {
-        q = m_fQuant+max_quant_delta;
-    }
-
-    dq = (double)m_lEncodedBits/(double)m_lExpectedBits;
-    dq *= dq;
-    if (dq < min_rc_quant_delta) {
-        dq = min_rc_quant_delta;
-    }
-    if (dq > max_rc_quant_delta) {
-        dq = max_rc_quant_delta;
-    }
-    if (m_iCount < 20) {                 // no framerate corrections in first frames
-        dq = 1;
-    }
-    if (m_pFile) {
-        fprintf(m_pFile, "Progress: expected %12lld, achieved %12lld, dq %f",
-                        (long long)m_lExpectedBits,
-                        (long long)m_lEncodedBits,
-                        dq);
-    }
-    q *= dq;
-    VbrControl_set_quant(q);
-    if (m_pFile != NULL) {
-        fprintf(m_pFile, ", new quant %d\n", m_iQuant);
-    }
-}
-
-void VbrControl_close()
-{
-    if (m_pFile != NULL) {
-        fclose(m_pFile);
-        m_pFile = NULL;
-    }
-    free(m_vFrames);
-}

transcode-1.1.5.tar.bz2/export/divx5_encore2.h Deleted

@@ -1,175 +0,0 @@
-#ifndef _ENCORE_ENCORE_H
-#define _ENCORE_ENCORE_H
-// This is the header file describing
-// the entrance function of the encoder core
-// or the encore ...
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/**
-    Structure passed as an argument when creating encoder.
-    You have to initialize at least x_dim and y_dim ( valid range:
-	0<x_dim<=1920, 0<y_dim<=1280, both dimensions should be even ).
-    You can set all other values to 0, in which case they'll be initialized
-    to default values, or specify them directly.
-    On success 'handle' member will contain non-zero handle to initialized
-    encoder.
-**/
-
-typedef struct
-{
-    int non_mpeg_4;
-    int use_bidirect;
-    int obmc;
-    int data_partitioning;
-    int mpeg_2_quant;
-    int quarter_pel;
-    int bidir_quant_multiplier; // / 0x1000
-    int intra_frame_threshold; // 1 ... 100, 0 default value ( 50 )
-    int psychovisual;
-    double pv_strength_frame;
-    double pv_strength_MB;
-    int testing_param;      /* only used in testing */
-    int use_gmc;
-    int gmc_sensitivity;
-
-    /* IVTC/deinterlace */
-    int interlace_mode;
-    int top_field_first;
-
-    /* crop/resize things */
-    int enable_crop;
-	int enable_resize;
-    int resize_width;
-    int resize_height;
-    int crop_left;
-    int crop_right;
-    int crop_top;
-    int crop_bottom;
-    int resize_mode; // 0==bilinear, 1==bicubic
-    double bicubic_B; // spline parameter
-    double bicubic_C; // spline parameter
-
-    /* tsfilter things */
-    int temporal_enable;
-    int spatial_passes ;
-    double temporal_level ;
-    double spatial_level  ;
-
-	const char* mv_file;
-	int mv_direction;
-// also here:
-// any other special features
-} EXTENSIONS;
-
-
-typedef struct _ENC_PARAM_
-{
-    int x_dim;		// the x dimension of the frames to be encoded
-    int y_dim;		// the y dimension of the frames to be encoded
-    float framerate;	// the frame rate of the sequence before postprocessing in frames/second
-    int bitrate;		// the bitrate of the target encoded stream, in bits/second
-    int rc_period;		// the intended rate control averaging period
-    int rc_reaction_period;	// the reaction period for rate control
-    int rc_reaction_ratio;	// the ratio for down/up rate control
-    int max_quantizer;	// the upper limit of the quantizer
-    int min_quantizer;	// the lower limit of the quantizer
-    int max_key_interval;	// the maximum interval between key frames
-    int deinterlace;	// fast deinterlace
-    int quality;		// the quality of compression ( 1 - fastest, 5 - best )
-    void *handle;		// will be filled by encore
-    EXTENSIONS extensions;
-}
-ENC_PARAM;
-
-/**
-    Structure passed as a first argument when encoding a frame.
-    Both pointers should be non-NULL. You are responsible for allocation
-    of bitstream buffer, its size should be large enough to hold a frame.
-    Theoretical upper limit of frame size is around 6 bytes/pixel
-    or 2.5 Mb for 720x576 frame.
-    On success 'length' will contain number of bytes written into the stream.
-**/
-typedef struct _ENC_FRAME_
-{
-    const void *image;	// the image frame to be encoded
-    void *bitstream;	// the buffer for encoded bitstream
-    int length;		// the length of the encoded bitstream - if (length < 0) then bitstream is invalid
-    int colorspace;	// the format of image frame
-    int quant;		// quantizer for this frame; only used in VBR modes
-    int intra;		// force this frame to be intra/inter; only used in VBR 2-pass
-    const void *mvs;	// optional pointer to array of motion vectors
-}
-ENC_FRAME;
-
-/**
-    Structure passed as a second optional argument when encoding a frame.
-    On successful return its members are filled with parameters of encoded
-    stream.
-**/
-    typedef struct _ENC_RESULT_
-    {
-		int is_key_frame;	// the current frame is encoded as a key frame
-		int quantizer;		// the quantizer used for this frame
-		int texture_bits;	// amount of bits spent on coding DCT coeffs
-		int motion_bits;	// amount of bits spend on coding motion
-		int total_bits;		// sum of two previous fields
-    }
-    ENC_RESULT;
-
-// the prototype of the encore() - main encode engine entrance
-int encore(void *handle,	// handle               - the handle of the calling entity, must be unique
-	       int enc_opt,	// enc_opt              - the option for encoding, see below
-	       void *param1,	// param1               - the parameter 1 (its actually meaning depends on enc_opt
-	       void *param2);	// param2               - the parameter 2 (its actually meaning depends on enc_opt
-
-// encore options (the enc_opt parameter of encore())
-#define ENC_OPT_INIT    0	// initialize the encoder, return a handle
-#define ENC_OPT_RELEASE 1	// release all the resource associated with the handle
-#define ENC_OPT_ENCODE  2	// encode a single frame
-#define ENC_OPT_ENCODE_VBR 3	// encode a single frame, not using internal rate control algorithm
-#define ENC_OPT_VERSION	4
-#define ENC_OPT_INTERNAL_ERROR_INFO 5
-
-#define ENCORE_VERSION		20020304
-#define ENCORE_MAJOR_VERSION	5010
-
-
-// return code of encore()
-#define ENC_BUFFER		-2
-#define ENC_FAIL		-1
-#define ENC_OK			0
-#define	ENC_MEMORY		1
-#define ENC_BAD_FORMAT		2
-#define ENC_INTERNAL		3
-
-/** Common 24-bit RGB, order of components b-g-r **/
-#define ENC_CSP_RGB24 	0
-
-/** Planar YUV, U & V subsampled by 2 in both directions,
-    average 12 bit per pixel; order of components y-v-u **/
-#define ENC_CSP_YV12	1
-
-/** Packed YUV, U and V subsampled by 2 horizontally,
-    average 16 bit per pixel; order of components y-u-y-v **/
-#define ENC_CSP_YUY2	2
-
-/** Same as above, but order of components is u-y-v-y **/
-#define ENC_CSP_UYVY	3
-
-/** Same as ENC_CSP_YV12, but chroma components are swapped ( order y-u-v ) **/
-#define ENC_CSP_I420	4
-
-/** Same as above **/
-#define ENC_CSP_IYUV	ENC_CSP_I420
-
-/** 32-bit RGB, order of components b-g-r, one byte unused **/
-#define ENC_CSP_RGB32	5
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

transcode-1.1.5.tar.bz2/export/export_ac3.c Deleted

@@ -1,205 +0,0 @@
-/*
- *  export_ac3.c
- *
- *  Copyright (C) Daniel Pittman, 2003, based on export_ogg.c which was:
- *  Copyright (C) Tilmann Bitterberg, July 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_ac3.so"
-#define MOD_VERSION "v0.1 (2003-02-26)"
-#define MOD_CODEC   "(video) null | (audio) ac3"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <unistd.h>
-
-static int   verbose_flag=TC_QUIET;
-static int   capability_flag=TC_CAP_PCM;
-
-#define MOD_PRE ac3
-#include "export_def.h"
-static FILE *pFile = NULL;
-
-static inline int p_write (char *buf, size_t len)
-{
-    size_t n  = 0;
-    size_t r  = 0;
-    int    fd = fileno (pFile);
-
-    while (r < len)
-    {
-        if ((n = write (fd, buf + r, len - r)) < 0)
-	    return n;
-
-        r += n;
-    }
-
-    return r;
-}
-
-/* ------------------------------------------------------------
- *
- * open codec
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    int result;
-
-    /* check for ffmpeg */
-    if (tc_test_program("ffmpeg") != 0) return (TC_EXPORT_ERROR);
-
-    if (param->flag == TC_AUDIO) {
-	char buf [PATH_MAX];
-
-	if (vob->mp3bitrate == 0) {
-            tc_log_warn (MOD_NAME, "Please set the export audio bitrate");
-            return(TC_EXPORT_ERROR);
-        }
-
-	if (vob->mp3frequency == 0) {
-            tc_log_warn (MOD_NAME, "Please set the export audio sample rate");
-            return(TC_EXPORT_ERROR);
-        }
-
-	tc_log_warn(MOD_NAME, "*** This module is non-optimal ***");
-	tc_log_warn(MOD_NAME, "*** Use -N 0x2000 instead of -y ...,ac3 (faster) ***");
-
-        result = tc_snprintf (buf, PATH_MAX,
-                              "ffmpeg -y -f s%dle -ac %d -ar %d -i - -ab %d -acodec ac3 %s%s",
-                              vob->dm_bits,
-                              vob->dm_chan,
-                              vob->mp3frequency,
-                              vob->mp3bitrate,
-                              vob->audio_out_file,
-                              vob->verbose > 1 ? "" : " >/dev/null 2>&1");
-
-	if (result < 0)
-            return(TC_EXPORT_ERROR);
-
-        if (verbose > 0)
-	    tc_log_info(MOD_NAME, "%s", buf);
-
-	if ((pFile = popen (buf, "w")) == NULL)
-	    return(TC_EXPORT_ERROR);
-
-	return(TC_EXPORT_OK);
-
-    }
-    if (param->flag == TC_VIDEO)
-	return(TC_EXPORT_OK);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (p_write (param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop codec
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (pFile)
-	  pclose (pFile);
-
-	pFile = NULL;
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-
-/* vim: sw=4
- */

transcode-1.1.5.tar.bz2/export/export_def.h Deleted

@@ -1,116 +0,0 @@
-/*
- *  export_def.h
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _EXPORT_DEF_H
-#define _EXPORT_DEF_H
-
-
-#ifndef MOD_PRE
-#error MOD_PRE not defined!
-#endif
-
-#define r2(i, a, b) i ## a ## b
-#define r1(a, b) r2(export_, a, b)
-#define RENAME(a, b) r1(a, b)
-
-#define MOD_name   static int RENAME(MOD_PRE, _name) (transfer_t *param)
-#define MOD_open   static int RENAME(MOD_PRE, _open) (transfer_t *param, vob_t *vob)
-#define MOD_init   static int RENAME(MOD_PRE, _init) (transfer_t *param, vob_t *vob)
-#define MOD_encode static int RENAME(MOD_PRE, _encode) (transfer_t *param)
-#define MOD_stop   static int RENAME(MOD_PRE, _stop) (transfer_t *param)
-#define MOD_close  static int RENAME(MOD_PRE, _close) (transfer_t *param)
-
-
-//extern int verbose_flag;
-//extern int capability_flag;
-
-/* ------------------------------------------------------------
- *
- * codec id string
- *
- * ------------------------------------------------------------*/
-
-MOD_name
-{
-    static int display=0;
-
-    verbose_flag = param->flag;
-
-    // print module version only once
-    if(verbose_flag && (display++)==0) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CODEC);
-
-    // return module capability flag
-    param->flag = capability_flag;
-
-    return(0);
-}
-
-
-MOD_open;
-MOD_init;
-MOD_encode;
-MOD_stop;
-MOD_close;
-
-/* ------------------------------------------------------------
- *
- * interface
- *
- * ------------------------------------------------------------*/
-
-int tc_export(int opt, void *para1, void *para2)
-{
-
-  switch(opt)
-  {
-
-  case TC_EXPORT_NAME:
-
-      return(RENAME(MOD_PRE, _name)((transfer_t *) para1));
-
-  case TC_EXPORT_OPEN:
-
-      return(RENAME(MOD_PRE, _open)((transfer_t *) para1, (vob_t *) para2));
-
-  case TC_EXPORT_INIT:
-
-      return(RENAME(MOD_PRE, _init)((transfer_t *) para1, (vob_t *) para2));
-
-  case TC_EXPORT_ENCODE:
-
-      return(RENAME(MOD_PRE, _encode)((transfer_t *) para1));
-
-  case TC_EXPORT_STOP:
-
-      return(RENAME(MOD_PRE, _stop)((transfer_t *) para1));
-
-  case TC_EXPORT_CLOSE:
-
-      return(RENAME(MOD_PRE, _close)((transfer_t *) para1));
-
-  default:
-      return(TC_EXPORT_UNKNOWN);
-  }
-}
-
-#endif

transcode-1.1.5.tar.bz2/export/export_divx5.c Deleted

@@ -1,778 +0,0 @@
-/*
- *  export_divx5.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  2-pass code OpenDivX port: "-R 1", "-R 2"
- *  Copyright (C) 2001 Christoph Lampert <gruel@web.de>
- *
- *  constant quantizer extensions "-R 3" by Gerhard Monzel
- *  <gerhard.monzel@sap.com>
- *
- *  This module is derived from export_divx4.c, minor modification by
- *  Christoph Lampert <gruel@web.de>
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <math.h>
-#include <stdint.h>
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-
-
-#ifdef HAVE_ENCORE2_H
-#include <encore2.h>
-#else
-#include "divx5_encore2.h"
-#endif
-#include "transcode.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "vbr.h"
-
-#define MOD_NAME    "export_divx5.so"
-#define MOD_VERSION "v0.1.8 (2003-07-24)"
-#define MOD_CODEC   "(video) DivX 5.xx | (audio) MPEG/AC3/PCM"
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_AC3|TC_CAP_AUD;
-
-#define MOD_PRE divx5
-#include "export_def.h"
-
-int VbrMode=0;
-int force_key_frame=-1;
-
-static avi_t *avifile=NULL;
-
-//temporary audio/video buffer
-static char *buffer;
-
-#if ENCORE_VERSION >= 20021024
-DivXBitmapInfoHeader *format =NULL;
-void* encore_handle = NULL;
-SETTINGS *settings = NULL;
-char *logfile_mv=NULL;
-#else
-ENC_PARAM   *divx;
-#endif
-ENC_FRAME  encode;
-ENC_RESULT    key;
-
-// dl stuff
-static int (*divx5_encore)(void *para0, int opt, void *para1, void *para2);
-static void *handle;
-static char module[TC_BUF_MAX];
-
-#if ENCORE_VERSION >= 20021024
-static char * prof2name(int n)
-{
-    switch (n) {
-	 case 0: return "Free/No profile";
-	 case 1: return "Handheld";
-	 case 2: return "Portable";
-	 case 3: return "Home Theatre";
-	 case 4: return "High Definition";
-	default: return "Free/No profile";
-    }
-}
-#endif
-
-
-#define MODULE "libdivxencore.so.0"
-
-static int divx5_init(const char *path) {
-  const char *error;
-  int *quiet_encore;
-
-  tc_snprintf(module, sizeof(module), "%s/%s", path, MODULE);
-
-
-  // try transcode's module directory
-
-  handle = dlopen(module, RTLD_NOW);
-
-  if (!handle) {
-
-    //try the default:
-
-    handle = dlopen(MODULE, RTLD_GLOBAL| RTLD_LAZY);
-
-    if (!handle) {
-      tc_log_warn(MOD_NAME, "%s", dlerror());
-      return(-1);
-    } else {
-      if(verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "Loading external codec module %s", MODULE);
-    }
-
-  } else {
-    if(verbose_flag & TC_DEBUG)
-      tc_log_info(MOD_NAME, "Loading external codec module %s", module);
-  }
-
-  divx5_encore = dlsym(handle, "encore");
-
-  if ((error = dlerror()) != NULL)  {
-    tc_log_warn(MOD_NAME, "%s", error);
-    return(-1);
-  }
-
-  quiet_encore=dlsym(handle, "quiet_encore");
-
-  if ((error = dlerror()) != NULL)  {
-    tc_log_warn(MOD_NAME, "%s", error);
-    return(-1);
-  }
-
-  *quiet_encore=1;
-
-  // debug
-  if(verbose_flag & TC_STATS) *quiet_encore=0;
-
-  return(0);
-}
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-#if ENCORE_VERSION >= 20021024
-#else
-  struct stat fbuf;
-#endif
-  int ch;
-
-  	tc_log_warn(MOD_NAME, "*** Warning: DivX is broken and support for it is ***");
-	tc_log_warn(MOD_NAME, "*** obsolete in transcode. Sooner or later it  ***");
-	tc_log_warn(MOD_NAME, "*** will be removed from transcode. Don't use ***");
-	tc_log_warn(MOD_NAME, "*** DivX. Use xvid or ffmpeg -F mpeg4 instead ***");
-	tc_log_warn(MOD_NAME, "*** for all your mpeg4 encodings. ***");
-
-  if(param->flag == TC_VIDEO) {
-
-    //check for odd frame parameter:
-
-    if((ch = vob->ex_v_width - ((vob->ex_v_width>>3)<<3)) != 0) {
-      tc_log_warn(MOD_NAME, "frame width %d (no multiple of 8)", vob->ex_v_width);
-      tc_log_warn(MOD_NAME, "encoder may not work correctly or crash");
-
-      if(ch & 1) {
-	tc_log_warn(MOD_NAME, "invalid frame width");
-	return(TC_EXPORT_ERROR);
-      }
-    }
-
-    if((ch = vob->ex_v_height - ((vob->ex_v_height>>3)<<3)) != 0) {
-      tc_log_warn(MOD_NAME, "frame height %d (no multiple of 8)", vob->ex_v_height);
-      tc_log_warn(MOD_NAME, "encoder may not work correctly or crash");
-
-      if(ch & 1) {
-	tc_log_warn(MOD_NAME, "invalid frame height");
-	return(TC_EXPORT_ERROR);
-      }
-    }
-
-    if ((buffer = malloc(vob->ex_v_height*vob->ex_v_width*3))==NULL) {
-      tc_log_perror(MOD_NAME, "out of memory");
-      return(TC_EXPORT_ERROR);
-    } else
-
-    memset(buffer, 0, vob->ex_v_height*vob->ex_v_width*3);
-
-    //load the codec
-
-    if(divx5_init(vob->mod_path)<0) {
-      tc_log_warn(MOD_NAME, "failed to init DivX 5.0 Codec");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if (divx5_encore(0, ENC_OPT_VERSION, 0, 0) != ENCORE_VERSION) {
-	tc_log_warn(MOD_NAME, "API in encore.h is not compatible with installed lbdivxencore library");
-	return (TC_EXPORT_ERROR);
-    }
-
-    VbrMode = vob->divxmultipass;
-    // 0 for nothing,
-    // 1 for DivX 5.0 - first-pass,
-    // 2 for DivX 5.0 - second pass
-    // 3 constant quantizer
-
-#if ENCORE_VERSION >= 20021024
-#define FOURCC(A, B, C, D) ( ((uint8_t) (A)) | (((uint8_t) (B))<<8) | (((uint8_t) (C))<<16) | (((uint8_t) (D))<<24) )
-
-    if ((settings = malloc(sizeof(SETTINGS)))==NULL) {
-      tc_log_perror(MOD_NAME, "out of memory");
-      return(TC_EXPORT_ERROR);
-    }
-    if ((format = malloc(sizeof(DivXBitmapInfoHeader)))==NULL) {
-      tc_log_perror(MOD_NAME, "out of memory");
-      return(TC_EXPORT_ERROR);
-    }
-    memset (settings, 0, sizeof(SETTINGS));
-    memset (format, 0, sizeof(DivXBitmapInfoHeader));
-
-    format->biSize = sizeof(DivXBitmapInfoHeader);
-    format->biWidth = vob->ex_v_width;
-    format->biHeight = vob->ex_v_height;
-    format->biCompression = (vob->im_v_codec==CODEC_RGB)?0:FOURCC('Y','V','1','2');
-    format->biBitCount = (vob->im_v_codec==CODEC_RGB)?24:0;
-
-    switch (vob->ex_frc) {
-	case 1: // 23.976
-	    settings->input_clock        = 24000;
-	    settings->input_frame_period = 1001;
-	    break;
-	case 2: // 24.000
-	    settings->input_clock        = 24000;
-	    settings->input_frame_period = 1000;
-	    break;
-	case 3: // 25.000
-	    settings->input_clock        = 25000;
-	    settings->input_frame_period = 1000;
-	    break;
-	case 4: // 29.970
-	    settings->input_clock        = 30000;
-	    settings->input_frame_period = 1001;
-	    break;
-	case 5: // 30.000
-	    settings->input_clock        = 30000;
-	    settings->input_frame_period = 1000;
-	    break;
-	case 0: // notset
-	default:
-	    settings->input_clock        = (int)vob->ex_fps*1000;
-	    settings->input_frame_period = 1000;
-	    break;
-    }
-
-    if (vob->divxlogfile && *vob->divxlogfile) {
-	if ((logfile_mv = malloc (strlen(vob->divxlogfile)+4)) == NULL) {
-            tc_log_error(MOD_NAME, "Cannot allocate memory for logfile_mv");
-            return(TC_EXPORT_ERROR);
-        }
-	tc_snprintf(logfile_mv, strlen(vob->divxlogfile)+4, "%s_mv", vob->divxlogfile);
-    }
-
-    // default -- expose this to user?
-    settings->complexity_modulation = 0.5;
-
-    settings->bitrate = vob->divxbitrate*1000;
-    settings->max_key_interval = vob->divxkeyframes;
-
-    settings->quality = vob->divxquality;
-
-    if (VbrMode == 1 || VbrMode == 2){
-	 /*
-	  * http://www.divx.com/support/divx/guide_mac.php
-	  *
-	  * Handheld 128000,262144,196608
-	  * Portable 768000,1048576,786432
-	  * Home Theatre Theatre 4000000,3145728,2359296
-	  * High Definition 8000000,6291456,4718592
-	  */
-
-	 switch (vob->divx5_vbv_prof) {
-	     case 1: // Handheld
-		 settings->vbv_bitrate   =  128000;
-		 settings->vbv_size      =  262144;
-		 settings->vbv_occupancy =  196608;
-		 break;
-	     case 2: // Portable
-		 settings->vbv_bitrate   =  768000;
-		 settings->vbv_size      = 1048576;
-		 settings->vbv_occupancy =  786432;
-		 break;
-	     case 3: // Home Theatre
-		 settings->vbv_bitrate   = 4000000;
-		 settings->vbv_size      = 3145728;
-		 settings->vbv_occupancy = 2359296;
-		 break;
-	     case 4: // High Definition
-		 settings->vbv_bitrate   = 8000000;
-		 settings->vbv_size      = 6291456;
-		 settings->vbv_occupancy = 4718592;
-		 break;
-	     case 0: // Free/user supplied
-	     default:
-		 settings->vbv_bitrate   = vob->divx5_vbv_bitrate*400;
-		 settings->vbv_size      = vob->divx5_vbv_size*16384;
-		 settings->vbv_occupancy = vob->divx5_vbv_occupancy*64;
-		 break;
-	 }
-	 if (verbose & TC_DEBUG)
-	     tc_log_info(MOD_NAME, "Using VBV Profile [%d] (%s)",
-		     vob->divx5_vbv_prof,
-		     prof2name(vob->divx5_vbv_prof));
-
-    }
-
-    switch(VbrMode) {
-     case 0:
-	 break;
-	 settings->vbr_mode = RCMODE_VBV_1PASS;
-     case 1:
-	 settings->vbr_mode = RCMODE_VBV_MULTIPASS_1ST;
-	 settings->mv_file = logfile_mv;
-	 settings->log_file_read = NULL;
-	 settings->log_file_write = vob->divxlogfile;
-
-	 break;
-     case 2:
-	 settings->vbr_mode = RCMODE_VBV_MULTIPASS_NTH;
-	 settings->mv_file = logfile_mv;
-	 settings->log_file_read = vob->divxlogfile;
-	 // segfaults if !NULL;
-	 settings->log_file_write = NULL;
-
-	 break;
-
-     case 3:
-	 settings->vbr_mode = RCMODE_1PASS_CONSTANT_Q;
-	 settings->quantizer = vob->divxbitrate;
-	 break;
-    }
-
-    // bframes ..  lets see how to handle it
-    // the codec is crippled anyway
-    settings->use_bidirect = 0;
-
-    // don't need this.
-    settings->enable_crop = 0;
-    settings->enable_resize = 0;
-
-    if(divx5_encore(&encore_handle, ENC_OPT_INIT, format, settings) < 0) {
-      tc_log_warn(MOD_NAME, "Error doing ENC_OPT_INIT");
-      return(TC_EXPORT_ERROR);
-    }
-
-#else
-
-    if ((divx = malloc(sizeof(ENC_PARAM)))==NULL) {
-	tc_log_perror(MOD_NAME, "out of memory");
-      return(TC_EXPORT_ERROR);
-    }
-
-    memset(divx, 0, sizeof(ENC_PARAM));
-
-    //important parameter (Note: use_bidirect and obmc have been removed since DivX4)
-
-    divx->x_dim     = vob->ex_v_width;
-    divx->y_dim     = vob->ex_v_height;
-    divx->framerate = vob->ex_fps;
-    divx->bitrate   = vob->divxbitrate*1000;
-
-    //recommended (advanced) parameter
-
-    divx->min_quantizer      = vob->min_quantizer;
-    divx->max_quantizer      = vob->max_quantizer;
-    divx->rc_period          = vob->rc_period;
-    divx->rc_reaction_period = vob->rc_reaction_period;
-    divx->rc_reaction_ratio  = vob->rc_reaction_ratio;
-
-    divx->max_key_interval   = vob->divxkeyframes;
-    divx->quality            = vob->divxquality;
-
-    divx->deinterlace=(vob->deinterlace==2) ? 1:0; // fast deinterlace = 1
-    divx->handle=NULL;
-
-    if(divx5_encore(NULL, ENC_OPT_INIT, divx, NULL) < 0) {
-      tc_log_warn(MOD_NAME, "DivX codec init error");
-      return(TC_EXPORT_ERROR);
-    }
-
-    // catch API mismatch
-    if(!divx || !divx->handle) {
-      tc_log_warn(MOD_NAME, "DivX codec open error");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if(verbose_flag & TC_DEBUG)
-      {
-       //-- GMO start --
-       if (vob->divxmultipass == 3) {
-          tc_log_info(MOD_NAME, "    single-pass session: %d (VBR)", vob->divxmultipass);
-          tc_log_info(MOD_NAME, "          VBR-quantizer: %d", vob->divxbitrate);
-        } else {
-	  tc_log_info(MOD_NAME, "     multi-pass session: %d", vob->divxmultipass);
-	  tc_log_info(MOD_NAME, "      bitrate [kBits/s]: %d", divx->bitrate/1000);
-	}
-
-	tc_log_info(MOD_NAME, "                quality: %d", divx->quality);
-        //-- GMO end --
-
-	tc_log_info(MOD_NAME, "              crispness: %d", vob->divxcrispness);
-	tc_log_info(MOD_NAME, "  max keyframe interval: %d", divx->max_key_interval);
-	tc_log_info(MOD_NAME, "             frame rate: %.2f", vob->ex_fps);
-	tc_log_info(MOD_NAME, "            color space: %s", (vob->im_v_codec==CODEC_RGB) ? "RGB24" : "YUV420P");
-	tc_log_info(MOD_NAME, "            deinterlace: %d", divx->deinterlace);
-    }
-
-    encode.colorspace = (vob->im_v_codec==CODEC_RGB) ? ENC_CSP_RGB24:ENC_CSP_I420;
-    encode.mvs = NULL;
-
-    encode.bitstream = buffer;
-
-
-    switch(VbrMode) {
-
-    case 1:
-	VbrControl_init_2pass_vbr_analysis(vob->divxlogfile, divx->quality);
-	break;
-
-    case 2:
-
-      // check for logfile
-
-      if(vob->divxlogfile==NULL || stat(vob->divxlogfile, &fbuf)){
-	tc_log_warn(MOD_NAME, "pass-1 logfile \"%s\" not found exit",
-		vob->divxlogfile);
-	return(TC_EXPORT_ERROR);
-    }
-
-
-      // second pass: read back the logfile
-      VbrControl_init_2pass_vbr_encoding(vob->divxlogfile,
-					 divx->bitrate,
-					 divx->framerate,
-					 vob->divxcrispness,
-					 divx->quality);
-      break;
-
-      //-- GMO start --
-    case 3:
-	VbrControl_init_2pass_vbr_analysis(vob->divxlogfile, divx->quality);
-
-      encode.quant = vob->divxbitrate;
-      encode.intra = -1;
-      break;
-      //-- GMO end --
-
-    default:
-      // none
-      break;
-    }
-#endif
-
-    return(TC_EXPORT_OK);
-  }
-
-  if(param->flag == TC_AUDIO) {
-	tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-	tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-	return(tc_audio_init(vob, verbose));
-  }
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-  // open file
-  if(vob->avifile_out==NULL)
-    if(NULL == (vob->avifile_out = AVI_open_output_file(vob->video_out_file))) {
-      AVI_print_error("avi open error");
-      return(TC_EXPORT_ERROR);
-    }
-
-  /* save locally */
-  avifile = vob->avifile_out;
-
-  if(param->flag == TC_AUDIO) return(tc_audio_open(vob, vob->avifile_out));
-
-  if(param->flag == TC_VIDEO) {
-
-    // video
-#if ENCORE_MAJOR_VERSION >= 5010
-    AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height,
-		  vob->ex_fps, "DX50");
-#else
-    AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height,
-		  vob->ex_fps, "DIVX");
-#endif
-
-    if (vob->avi_comment_fd>0)
-	AVI_set_comment_fd(vob->avifile_out, vob->avi_comment_fd);
-
-    //do not force key frame at the very beginning of encoding, since
-    //first frame will be a key fame anayway. Therefore key.quantizer
-    //is well defined for any frame to follow
-    force_key_frame=(force_key_frame<0) ? 0:1;
-
-    return(0);
-  }
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-
-  if(param->flag == TC_VIDEO) {
-
-    // encode video
-
-    encode.image = param->buffer;
-    encode.bitstream = buffer;
-
-#if ENCORE_VERSION >= 20021024
-    encode.produce_empty_frame = 0;
-
-    do {
-	if(divx5_encore(encore_handle, ENC_OPT_ENCODE, &encode, &key) < 0) {
-	    tc_log_warn(MOD_NAME, "DivX encoder error");
-	    return(TC_EXPORT_ERROR);
-	}
-	// write bitstream
-	if(key.cType != '\0') {
-	    /* split the AVI */
-	    if((uint32_t)(AVI_bytes_written(avifile)+encode.length+16+8)>>20 >= tc_avi_limit)
-		tc_outstream_rotate_request();
-
-	    //0.6.2: switch outfile on "C" and -J pv
-	    if(key.cType == 'I') tc_outstream_rotate();
-
-	    if(AVI_write_frame(avifile, buffer, encode.length, (key.cType == 'I')?1:0)<0) {
-		tc_log_warn(MOD_NAME, "DivX avi video write error");
-		return(TC_EXPORT_ERROR);
-	    }
-	}
-	encode.image = NULL;
-    } while (encode.length >= 0 && key.cType != '\0');
-#else
-    switch(VbrMode) {
-
-   //-- GMO start --
-    case 3:
-
-      if (force_key_frame)
-      {
-        encode.intra    = 1;
-        force_key_frame = 0;
-      }
-      else
-        encode.intra = -1;
-
-      if(divx5_encore(divx->handle, ENC_OPT_ENCODE_VBR, &encode, &key) < 0)
-      {
-	tc_log_warn(MOD_NAME, "encoder error");
-	return(TC_EXPORT_ERROR);
-      }
-
-
-      VbrControl_update_2pass_vbr_analysis(key.is_key_frame,
-					       key.motion_bits,
-					       key.texture_bits,
-					       key.total_bits,
-					       key.quantizer);
-      break;
-    //-- GMO end --
-
-    case 2:
-	// second pass of 2-pass, just a hack for the moment
-
-	encode.quant = VbrControl_get_quant();
-	encode.intra = VbrControl_get_intra();
-
-	if(force_key_frame) {
-	    encode.intra=1;    //key frame
-	    force_key_frame=0; //reset
-	}
-
-      if(divx5_encore(divx->handle, ENC_OPT_ENCODE_VBR, &encode, &key) < 0) {
-	tc_log_warn(MOD_NAME, "encoder error");
-	return(TC_EXPORT_ERROR);
-      }
-
-      VbrControl_update_2pass_vbr_encoding(key.motion_bits,
-					   key.texture_bits,
-					   key.total_bits);
-      break;
-
-    default:
-
-      if(force_key_frame) {
-
-	encode.intra=1; //key frame
-	encode.quant=key.quantizer; //well defined for frames != first frame.
-
-	if(divx5_encore(divx->handle, ENC_OPT_ENCODE_VBR, &encode, &key) < 0) {
-	  tc_log_warn(MOD_NAME, "encoder error");
-	  return(TC_EXPORT_ERROR);
-	}
-
-	//reset
-	force_key_frame=0;
-
-      } else {
-
-	  if(divx5_encore(divx->handle, ENC_OPT_ENCODE, &encode, &key) < 0) {
-	      tc_log_warn(MOD_NAME, "encoder error");
-	      return(TC_EXPORT_ERROR);
-	  }
-      }
-
-      // first pass of two-pass, save results
-      if(VbrMode==1)
-	  VbrControl_update_2pass_vbr_analysis(key.is_key_frame,
-					       key.motion_bits,
-					       key.texture_bits,
-					       key.total_bits,
-					       key.quantizer);
-      break;
-    }
-
-    // write bitstream
-
-    /* split the AVI */
-    if((uint32_t)(AVI_bytes_written(avifile)+encode.length+16+8)>>20 >= tc_avi_limit)
-	tc_outstream_rotate_request();
-
-    //0.6.2: switch outfile on "C" and -J pv
-    if(key.is_key_frame) tc_outstream_rotate();
-
-    if(AVI_write_frame(avifile, buffer, encode.length, key.is_key_frame)<0) {
-	tc_log_warn(MOD_NAME, "DivX avi video write error");
-	return(TC_EXPORT_ERROR);
-    }
-#endif
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_encode(param->buffer, param->size, avifile));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  vob_t *vob = tc_get_vob();
-  if(param->flag == TC_AUDIO) return(tc_audio_close());
-
-  if(vob->avifile_out!=NULL) {
-    AVI_close(vob->avifile_out);
-    vob->avifile_out=NULL;
-  }
-
-  if(param->flag == TC_VIDEO) return(0);
-
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-#if ENCORE_VERSION >= 20021024
-    if(divx5_encore(encore_handle, ENC_OPT_RELEASE, NULL, NULL) < 0) {
-      tc_log_warn(MOD_NAME, "DivX encoder close error");
-    }
-#else
-    if(divx5_encore(divx->handle, ENC_OPT_RELEASE, NULL, NULL) < 0) {
-      tc_log_warn(MOD_NAME, "DivX encoder close error");
-    }
-#endif
-
-    if(buffer!=NULL) {
-	free(buffer);
-	buffer=NULL;
-    }
-
-    //remove codec
-    dlclose(handle);
-
-#if ENCORE_VERSION >= 20021024
-#else
-    switch(VbrMode) {
-
-    case 1:
-    case 2:
-    case 3:
-	VbrControl_close();
-	break;
-
-    default:
-	break;
-    }
-#endif
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_stop());
-
-  return(TC_EXPORT_ERROR);
-}
-

transcode-1.1.5.tar.bz2/export/export_dv.c Deleted

@@ -1,257 +0,0 @@
-/*
- *  export_dv.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_dv.so"
-#define MOD_VERSION "v0.5 (2003-07-24)"
-#define MOD_CODEC   "(video) Digital Video | (audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <libdv/dv.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_AC3;
-
-#define MOD_PRE dv
-#include "export_def.h"
-
-static unsigned char *target; //[TC_FRAME_DV_PAL];
-
-static avi_t *avifile=NULL;
-
-static int frame_size=0, format=0;
-
-static int dv_yuy2_mode=0;
-
-static dv_encoder_t *encoder = NULL;
-static unsigned char *pixels[3], *tmp_buf;
-static TCVHandle tcvhandle;
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-    if(param->flag == TC_VIDEO) {
-      target = tc_bufalloc(TC_FRAME_DV_PAL);
-      tcvhandle = tcv_init();
-
-      if(vob->dv_yuy2_mode == 1) {
-	    tmp_buf = tc_bufalloc(PAL_W*PAL_H*2); //max frame
-        dv_yuy2_mode=1;
-      }
-
-      encoder = dv_encoder_new(FALSE, FALSE, FALSE);
-
-      return(TC_EXPORT_OK);
-    }
-
-    if(param->flag == TC_AUDIO) {
-	  tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-      tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-      return(tc_audio_init(vob, verbose_flag));
-    }
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-  // open out file
-  if(vob->avifile_out==NULL)
-    if(NULL == (vob->avifile_out = AVI_open_output_file(vob->video_out_file))) {
-      AVI_print_error("avi open error");
-      exit(TC_EXPORT_ERROR);
-    }
-
-  /* save locally */
-  avifile = vob->avifile_out;
-
-  if(param->flag == TC_VIDEO) {
-
-    AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height, vob->ex_fps, "DVSD");
-
-    if (vob->avi_comment_fd>0)
-	AVI_set_comment_fd(vob->avifile_out, vob->avi_comment_fd);
-
-    switch(vob->im_v_codec) {
-
-    case CODEC_RGB:
-      format=0;
-      break;
-
-    case CODEC_YUV:
-      format=1;
-      break;
-
-    default:
-
-      tc_log_warn(MOD_NAME, "codec not supported");
-      return(TC_EXPORT_ERROR);
-
-      break;
-    }
-
-    // for reading
-    frame_size = (vob->ex_v_height==PAL_H) ? TC_FRAME_DV_PAL:TC_FRAME_DV_NTSC;
-
-    encoder->isPAL = (vob->ex_v_height==PAL_H);
-    encoder->is16x9 = FALSE;
-    encoder->vlc_encode_passes = 3;
-    encoder->static_qno = 0;
-    encoder->force_dct = DV_DCT_AUTO;
-
-    return(0);
-  }
-
-
-  if(param->flag == TC_AUDIO)  return(tc_audio_open(vob, vob->avifile_out));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  int key;
-
-  if(param->flag == TC_VIDEO) {
-
-    time_t now = time(NULL);
-
-    if(dv_yuy2_mode) {
-      tcv_convert(tcvhandle, param->buffer, tmp_buf, PAL_W,
-		  (encoder->isPAL) ? PAL_H : NTSC_H, IMG_YUV420P, IMG_YUY2);
-      pixels[0] = pixels[1] = pixels[2] = tmp_buf;
-    } else {
-      pixels[0] = param->buffer;
-      if(encoder->isPAL) {
-	pixels[1] = pixels[0] + PAL_W*PAL_H;
-	pixels[2] = pixels[1] + (PAL_W/2)*(PAL_H/2);
-      } else {
-	pixels[1] = pixels[0] + NTSC_W*NTSC_H;
-	pixels[2] = pixels[1] + (NTSC_W/2)*(NTSC_H/2);
-      }
-    }
-
-    dv_encode_full_frame(encoder, pixels, (format)?e_dv_color_yuv:e_dv_color_rgb, target);
-
-    dv_encode_metadata(target, encoder->isPAL, encoder->is16x9, &now, 0);
-    dv_encode_timecode(target, encoder->isPAL, 0);
-
-
-    // write video
-    // only keyframes
-    key = 1;
-
-    //0.6.2: switch outfile on "r/R" and -J pv
-    //0.6.2: enforce auto-split at 2G (or user value) for normal AVI files
-    if((uint32_t)(AVI_bytes_written(avifile)+frame_size+16+8)>>20 >= tc_avi_limit) tc_outstream_rotate_request();
-
-    if(key) tc_outstream_rotate();
-
-
-    if(AVI_write_frame(avifile, target, frame_size, key)<0) {
-      AVI_print_error("avi video write error");
-
-      return(TC_EXPORT_ERROR);
-    }
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_encode(param->buffer, param->size, avifile));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-
-    dv_encoder_free(encoder);
-    tcv_free(tcvhandle);
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_stop());
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  vob_t *vob = tc_get_vob();
-  if(param->flag == TC_AUDIO) return(tc_audio_close());
-
-  //outputfile
-  if(vob->avifile_out!=NULL) {
-    AVI_close(vob->avifile_out);
-    vob->avifile_out=NULL;
-  }
-
-  if(param->flag == TC_VIDEO) return(0);
-
-  return(TC_EXPORT_ERROR);
-
-}

transcode-1.1.5.tar.bz2/export/export_dv.la Deleted

transcode-1.1.5.tar.bz2/export/export_dvraw.c Deleted

@@ -1,334 +0,0 @@
-/*
- *  export_dvraw.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_dvraw.so"
-#define MOD_VERSION "v0.4.1 (2007-08-17)"
-#define MOD_CODEC   "(video) Digital Video | (audio) PCM"
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <libdv/dv.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_VID|TC_CAP_YUV422;
-
-#define MOD_PRE dvraw
-#include "export_def.h"
-
-static int fd = -1;
-
-/* only 2 channesl supported */
-#define MAX_CHANNELS 2
-static int16_t *audio_bufs[MAX_CHANNELS] = { NULL, NULL };
-
-static uint8_t *target = NULL, *vbuf = NULL;
-
-static dv_encoder_t *encoder = NULL;
-static uint8_t *pixels[3] = { NULL, NULL, NULL }, *tmp_buf = NULL;
-static TCVHandle tcvhandle;
-
-static int frame_size = 0, format = 0;
-static int pass_through = 0;
-
-static int chans = 0, rate = 0;
-static int dv_yuy2_mode = 0;
-static int dv_uyvy_mode = 0;
-static int is_PAL = 0;
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    int i;
-
-    if (param->flag == TC_VIDEO) {
-        is_PAL = (vob->ex_v_height == PAL_H);
-        target = tc_bufalloc(TC_FRAME_DV_PAL);
-        vbuf   = tc_bufalloc(PAL_W * PAL_H * 3);
-
-        tcvhandle = tcv_init();
-
-        if (vob->dv_yuy2_mode == 1) {
-            tmp_buf = tc_bufalloc(PAL_W * PAL_H * 2); //max frame
-            dv_yuy2_mode = 1;
-        }
-
-        if (vob->im_v_codec == CODEC_YUV422) {
-            tmp_buf = tc_bufalloc(PAL_W * PAL_H * 2); //max frame
-            dv_uyvy_mode = 1;
-        }
-
-        encoder = dv_encoder_new(FALSE, FALSE, FALSE);
-        return TC_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        // tmp audio buffer
-        for ( i = 0; i < MAX_CHANNELS; i++) {
-            audio_bufs[i] = tc_malloc(DV_AUDIO_MAX_SAMPLES * sizeof(int16_t));
-            if (!(audio_bufs[i])) {
-                tc_log_error(MOD_NAME, "out of memory");
-                return TC_ERROR;
-            }
-        }
-        return TC_OK;
-    }
-
-    return(TC_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    int bytealignment = 0, bytespersecond = 0, bytesperframe = 0;
-
-    if (param->flag == TC_VIDEO) {
-        fd = open(vob->video_out_file, O_RDWR|O_CREAT|O_TRUNC,
-		          S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
-        if (fd < 0) {
-            tc_log_perror(MOD_NAME, "open file");
-            return TC_ERROR;
-        }
-
-        switch (vob->im_v_codec) {
-          case CODEC_RGB:
-            format = 0;
-            if (verbose >= TC_DEBUG)
-                tc_log_info(MOD_NAME, "raw format is RGB");
-            break;
-          case CODEC_YUV:
-            format = 1;
-            if (verbose >= TC_DEBUG)
-                tc_log_info(MOD_NAME, "raw format is YUV420P");
-            break;
-          case CODEC_YUV422:
-            format = 2;
-            if (verbose >= TC_DEBUG)
-                tc_log_info(MOD_NAME, "raw format is YUV422");
-            break;
-          case CODEC_RAW:
-          case CODEC_RAW_YUV:
-            format = 1;
-            pass_through = 1;
-            break;
-          default:
-            tc_log_warn(MOD_NAME, "codec not supported");
-            return TC_ERROR;
-        }
-
-        frame_size = (is_PAL) ?TC_FRAME_DV_PAL :TC_FRAME_DV_NTSC;
-
-        if (verbose >= TC_DEBUG)
-            tc_log_info(MOD_NAME, "encoding to %s DV",
-                        (is_PAL) ?"PAL" :"NTSC");
-
-        // Store aspect ratio - ex_asr uses the value 3 for 16x9 (XXX: tricky)
-        encoder->is16x9 = (((vob->ex_asr < 0) ?vob->im_asr :vob->ex_asr) == 3);
-        encoder->isPAL = is_PAL;
-        encoder->vlc_encode_passes = 3;
-        encoder->static_qno = 0;
-        if (vob->ex_v_string != NULL)
-            if (optstr_get(vob->ex_v_string, "qno", "%d", &encoder->static_qno) == 1)
-                tc_log_info(MOD_NAME, "using quantisation: %d", encoder->static_qno);
-        encoder->force_dct = DV_DCT_AUTO;
-
-        return TC_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        if (!encoder) {
-            tc_log_warn(MOD_NAME, "-y XXX,dvraw is not possible without the video");
-            tc_log_warn(MOD_NAME, "export module also being dvraw");
-            return TC_ERROR;
-        }
-        chans = vob->dm_chan;
-        //re-sampling only with -J resample possible
-        rate = vob->a_rate;
-
-        bytealignment = (chans == 2) ?4 :2;
-        bytespersecond = rate * bytealignment;
-        bytesperframe = bytespersecond/(is_PAL ?25 :30);
-
-        if(verbose >= TC_DEBUG)
-            tc_log_info(MOD_NAME, "audio: CH=%d, f=%d, balign=%d, bps=%d, bpf=%d",
-		                chans, rate, bytealignment, bytespersecond, bytesperframe);
-
-        return TC_OK;
-    }
-    return TC_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    int i;
-
-    if (param->flag == TC_VIDEO) {
-        if (pass_through) {
-            ac_memcpy(target, param->buffer, frame_size);
-        } else {
-            ac_memcpy(vbuf, param->buffer, param->size);
-        }
-
-        return TC_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        int16_t *abufs[2] = { audio_bufs[0], audio_bufs[1] }; /* working copies */
-        time_t now = time(NULL);
-        int achans = chans;
-
-        if (!pass_through) {
-            if (dv_uyvy_mode) {
-                tcv_convert(tcvhandle,
-                		    vbuf, tmp_buf, PAL_W, (encoder->isPAL) ? PAL_H : NTSC_H,
-		                    (format==2) ? IMG_YUV422P : IMG_YUV420P, IMG_UYVY);
-                pixels[0] = pixels[1] = pixels[2] = tmp_buf;
-            } else if (dv_yuy2_mode) {
-            	tcv_convert(tcvhandle,
-		                    vbuf, tmp_buf, PAL_W, (encoder->isPAL) ? PAL_H : NTSC_H,
-                		    (format==2) ? IMG_YUV422P : IMG_YUV420P, IMG_YUY2);
-            	pixels[0] = pixels[1] = pixels[2] = tmp_buf;
-            } else {
-                pixels[0] = vbuf;
-                if (encoder->isPAL) {
-                    pixels[1] = pixels[0] + PAL_W*PAL_H;
-                    pixels[2] = pixels[1] + (PAL_W/2)*(format==2?PAL_H:PAL_H/2);
-                } else {
-                    pixels[1] = pixels[0] + NTSC_W*NTSC_H;
-                    pixels[2] = pixels[1] + (NTSC_W/2)*(format==2?NTSC_H:NTSC_H/2);
-                }
-            }
-
-            dv_encode_full_frame(encoder, pixels, (format)?e_dv_color_yuv:e_dv_color_rgb, target);
-        } //no pass-through
-        /* 
-         * samples * channels * bits = size;
-         * so
-         * samples = size / (channels * bits)
-         */
-        encoder->samples_this_frame = param->size / (chans * sizeof(int16_t));
-        dv_encode_metadata(target, encoder->isPAL, encoder->is16x9, &now, 0);
-        dv_encode_timecode(target, encoder->isPAL, 0);
-
-#ifdef WORDS_BIGENDIAN
-        for (i=0; i<param->size; i+=2) {
-	        uint8_t tmp = param->buffer[i];
-            param->buffer[i] = param->buffer[i+1];
-            param->buffer[i+1] = tmp;
-        }
-#endif
-
-        // Although dv_encode_full_audio supports 4 channels, the internal
-        // PCM data (param->buffer) is only carrying 2 channels so only deal
-        // with 1 or 2 channel audio.
-        // Work around apparent bug in dv_encode_full_audio when chans == 1
-        // by putting silence in 2nd channel and calling with chans = 2
-        if (chans == 1) {
-            abufs[0] = (int16_t *)param->buffer; /* avoid ac_memcpy */
-            memset(abufs[1], 0, DV_AUDIO_MAX_SAMPLES * 2);
-            achans = 2;
-        } else {
-            // assume 2 channel, demultiplex for libdv API
-            for(i = 0; i < param->size/4; i++) { // XXX magic number
-                abufs[0][i] = ((int16_t *)param->buffer)[i * 2    ];
-                abufs[1][i] = ((int16_t *)param->buffer)[i * 2 + 1];
-            }
-        }
-        dv_encode_full_audio(encoder, abufs, achans, rate, target);
-
-        if (tc_pwrite(fd, target, frame_size) != frame_size) {
-            tc_log_perror(MOD_NAME, "write frame");
-            return TC_ERROR;
-        }
-
-        return TC_OK;
-    }
-
-    return TC_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    int i;
-
-    if (param->flag == TC_VIDEO) {
-        dv_encoder_free(encoder);
-        tcv_free(tcvhandle);
-        return TC_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        for(i = 0; i < MAX_CHANNELS; i++)
-            tc_free(audio_bufs[i]);
-        return TC_OK;
-    }
-
-    return TC_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if(param->flag == TC_VIDEO) {
-        close(fd);
-        return TC_OK;
-    }
-
-    if (param->flag == TC_AUDIO)
-        return TC_OK;
-
-    return TC_ERROR;
-}
-
-

transcode-1.1.5.tar.bz2/export/export_dvraw.la Deleted

transcode-1.1.5.tar.bz2/export/export_ffmpeg.c Deleted

@@ -1,1609 +0,0 @@
-/*
- *  export_ffmpeg.c
- *    based heavily on mplayers ve_lavc.c
- *
- *  Copyright (C) Moritz Bunkus - October 2002
- *    UpToDate by Tilmann Bitterberg - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "libtc/tcavcodec.h"
-#include "filter.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "aclib/imgconvert.h"
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <math.h>
-#include <time.h>
-
-#if !defined(INFINITY) && defined(HUGE_VAL)
-#define INFINITY HUGE_VAL
-#endif
-
-
-#define MOD_NAME    "export_ffmpeg.so"
-#define MOD_VERSION "v0.3.18 (2008-11-29)"
-#define MOD_CODEC   "(video) " LIBAVCODEC_IDENT \
-                    " | (audio) MPEG/AC3/PCM"
-
-static int verbose_flag    = TC_QUIET;
-static int capability_flag = TC_CAP_YUV|TC_CAP_RGB|TC_CAP_PCM|TC_CAP_AC3|
-                             TC_CAP_AUD|TC_CAP_YUV422;
-#define MOD_PRE ffmpeg
-#include "export_def.h"
-
-#include "ffmpeg_cfg.h"
-
-
-/*************************************************************************
- * libavcodec is not thread-safe. We must protect concurrent access to it.
- * this is visible (without the mutex of course) with
- * transcode .. -x ffmpeg -y ffmpeg -F mpeg4
- */
-
-
-struct ffmpeg_codec {
-    char *name;
-    char *fourCC;
-    char *comments;
-    int   multipass;
-};
-
-static struct ffmpeg_codec ffmpeg_codecs[] = {
-    {"mpeg4",      "DIVX", "MPEG4 compliant video", 1},
-    {"msmpeg4",    "div3", "old DivX3 compatible (aka MSMPEG4v3)", 1},
-    {"msmpeg4v2",  "MP42", "old DivX3 compatible (older version)", 1},
-    {"mjpeg",      "MJPG", "Motion JPEG", 0},
-    {"ljpeg",      "LJPG", "Lossless JPEG", 0},
-    {"mpeg1video", "mpg1", "MPEG1 compliant video", 1},
-    {"mpeg2video", "mpg2", "MPEG2 compliant video", 1},
-    {"h263",       "h263", "H263", 0},
-    {"h263p",      "h263", "H263 plus", 1},
-    {"h264",       "h264", "H264 (avc)", 1},
-    {"wmv1",       "WMV1", "Windows Media Video v1", 1},
-    {"wmv2",       "WMV2", "Windows Media Video v2", 1},
-    {"rv10",       "RV10", "old RealVideo codec", 1},
-    {"huffyuv",    "HFYU", "Lossless HUFFYUV codec", 1},
-    {"dvvideo",    "DVSD", "Digital Video", 0},
-    {"ffv1",       "FFV1", "FF Video Codec 1 (an experimental lossless codec)", 0},
-    {"asv1",       "ASV1", "ASUS V1 codec", 0},
-    {"asv2",       "ASV2", "ASUS V2 codec", 0},
-    {NULL,         NULL,   NULL, 0}
-};
-
-typedef enum /* do not edit without changing *_name and *_rate */
-{
-    pc_none,
-    pc_vcd,
-    pc_svcd,
-    pc_xvcd,
-    pc_dvd
-} pseudo_codec_t;
-
-typedef enum /* do not edit without changing *_name and *_rate */
-{
-    vt_none = 0,
-    vt_pal,
-    vt_ntsc
-} video_template_t;
-
-static pseudo_codec_t       pseudo_codec = pc_none;
-static video_template_t     video_template = vt_none;
-static char                *real_codec = 0;
-static const char          *pseudo_codec_name[] = { "none", "vcd", "svcd", "xvcd", "dvd" };
-static const int            pseudo_codec_rate[] = { 0, 44100, 44100, -1, 48000 };
-static const char          *vt_name[] = { "general", "pal/secam", "ntsc" };
-static const char          *il_name[] = { "off", "top-first", "bottom-first", "unknown" };
-
-static uint8_t             *enc_buffer = NULL;
-static uint8_t             *img_buffer = NULL;
-static AVFrame             *lavc_convert_frame = NULL;
-
-static AVCodec             *lavc_venc_codec = NULL;
-static AVFrame             *lavc_venc_frame = NULL;
-static AVCodecContext      *lavc_venc_context;
-static avi_t               *avifile = NULL;
-static int                  pix_fmt;
-static FILE                *stats_file = NULL;
-static size_t               size;
-static int                  encoded_frames = 0;
-static int                  frames = 0;
-static struct ffmpeg_codec *codec;
-static int                  is_mpegvideo = 0;
-static int                  is_huffyuv = 0;
-static int                  is_mjpeg = 0;
-static FILE                *mpeg1fd = NULL;
-static int                  interlacing_active = 0;
-static int                  interlacing_top_first = 0;
-/* We can't declare lavc_param_psnr static so save it to this variable */
-static int                  do_psnr = 0;
-
-
-static struct ffmpeg_codec *find_ffmpeg_codec(char *name)
-{
-    int i = 0;
-    for (i = 0; ffmpeg_codecs[i].name != NULL; i++) {
-        if (!strcasecmp(name, ffmpeg_codecs[i].name))
-            return &ffmpeg_codecs[i];
-    }
-    return NULL;
-}
-
-/* second step name mangling */
-static const char *ffmpeg_codec_name(const char *tc_name)
-{
-#if LIBAVCODEC_VERSION_INT  >= ((51<<16)+(44<<8)+0)
-    if (!strcmp(tc_name, "h264")) {
-        return "libx264";
-    }
-#endif
-    return tc_name;
-}
-
-static double psnr(double d) {
-    if (d == 0)
-        return INFINITY;
-    return -10.0 * log(d) / log(10);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    char *user_codec_string = NULL;
-
-    if (param->flag == TC_VIDEO) {
-        size_t fsize = 0;
-        char *p = NULL;
-        int i = 0, ret = 0;
-        /* Check if the user used '-F codecname' and abort if not. */
-
-        if (vob->ex_v_fcc) {
-            user_codec_string = tc_strdup(vob->ex_v_fcc);
-            tc_strstrip(user_codec_string);
-        }
-
-        if (!user_codec_string || !strlen(user_codec_string)) {
-            tc_log_info(MOD_NAME, "You must chose a codec by supplying '-F "
-                        "<codecname>'. A list of supported codecs can be obtained with "
-                        "'transcode -y ffmpeg -F list'.");
-
-            return TC_EXPORT_ERROR;
-        }
-
-        if (!strcasecmp(user_codec_string, "list")) {
-        	tc_log_info(MOD_NAME, "List of known and supported codecs:");
-	        tc_log_info(MOD_NAME, " Name       fourCC multipass comments");
-        	tc_log_info(MOD_NAME, " ---------- ------ --------- "
-	                		      "-----------------------------------");
-            for (i = 0; ffmpeg_codecs[i].name != NULL; i++) {
-                tc_log_info(MOD_NAME, " %-10s  %s     %3s    %s",
-                            ffmpeg_codecs[i].name, ffmpeg_codecs[i].fourCC,
-                            ffmpeg_codecs[i].multipass ? "yes" : "no",
-                            ffmpeg_codecs[i].comments);
-            }
-            return TC_EXPORT_ERROR;
-        }
-
-        if (!strcmp(user_codec_string, "mpeg1"))
-            real_codec = tc_strdup("mpeg1video");
-        else if (!strcmp(user_codec_string, "mpeg2"))
-            real_codec = tc_strdup("mpeg2video");
-        else if (!strcmp(user_codec_string, "dv"))
-            real_codec = tc_strdup("dvvideo");
-        else
-            real_codec = tc_strdup(user_codec_string);
-
-        if (!strcmp(user_codec_string, "huffyuv"))
-            is_huffyuv = 1;
-
-        if (!strcmp(user_codec_string, "mjpeg")
-         || !strcmp(user_codec_string, "ljpeg")) {
-            int handle;
-
-            is_mjpeg = 1;
-
-            tc_log_info(MOD_NAME, "output is mjpeg or ljpeg, extending range from "
-		                "YUV420P to YUVJ420P (full range)");
-
-            handle = tc_filter_add("levels", "input=16-240");
-            if (!handle)
-                tc_log_warn(MOD_NAME, "cannot load levels filter");
-        }
-
-        tc_free(user_codec_string);
-        user_codec_string = NULL;
-
-        p = strrchr(real_codec, '-');
-        if (p) { /* chop off -ntsc/-pal and set type */
-            *p++ = 0;
-
-            if (!strcmp(p, "ntsc")) {
-                video_template = vt_ntsc;
-            } else if (!strcmp(p, "pal")) {
-                video_template = vt_pal;
-            } else {
-	    	    tc_log_warn(MOD_NAME, "Video template standard must be one of pal/ntsc");
-    	    	return(TC_EXPORT_ERROR);
-	        }
-        }
-
-    if (!strcmp(real_codec, "vcd")) {
-        tc_free(real_codec);
-        real_codec = tc_strdup("mpeg1video");
-        pseudo_codec = pc_vcd;
-    } else if (!strcmp(real_codec, "svcd")) {
-        tc_free(real_codec);
-        real_codec = tc_strdup("mpeg2video");
-        pseudo_codec = pc_svcd;
-    } else if(!strcmp(real_codec, "xvcd")) {
-        tc_free(real_codec);
-        real_codec = tc_strdup("mpeg2video");
-        pseudo_codec = pc_xvcd;
-    } else if(!strcmp(real_codec, "dvd")) {
-        tc_free(real_codec);
-        real_codec = tc_strdup("mpeg2video");
-        pseudo_codec = pc_dvd;
-    }
-
-    if (!strcmp(real_codec, "mpeg1video"))
-        is_mpegvideo = 1;
-
-    if (!strcmp(real_codec, "mpeg2video"))
-        is_mpegvideo = 2;
-
-    codec = find_ffmpeg_codec(real_codec);
-    if (codec == NULL) {
-        tc_log_warn(MOD_NAME, "Unknown codec '%s'.", real_codec);
-        return TC_EXPORT_ERROR;
-    }
-
-    TC_LOCK_LIBAVCODEC;
-    avcodec_init();
-    avcodec_register_all();
-    TC_UNLOCK_LIBAVCODEC;
-
-    /* -- get it -- */
-    lavc_venc_codec = avcodec_find_encoder_by_name(ffmpeg_codec_name(codec->name));
-    if (!lavc_venc_codec) {
-        tc_log_warn(MOD_NAME, "Could not find a FFMPEG codec for '%s'.",
-                codec->name);
-        return TC_EXPORT_ERROR;
-    }
-    if (verbose) {
-	    tc_log_info(MOD_NAME, "Using FFMPEG codec '%s' (FourCC '%s', %s).",
-		            codec->name, codec->fourCC, codec->comments);
-    }
-
-    lavc_venc_context = avcodec_alloc_context();
-    lavc_venc_frame   = avcodec_alloc_frame();
-
-    lavc_convert_frame= avcodec_alloc_frame();
-    size = avpicture_get_size(PIX_FMT_RGB24, vob->ex_v_width, vob->ex_v_height);
-    enc_buffer = tc_malloc(size);
-
-    if (lavc_venc_context == NULL || !enc_buffer || !lavc_convert_frame) {
-        tc_log_error(MOD_NAME, "Could not allocate enough memory.");
-        return TC_EXPORT_ERROR;
-    }
-
-    pix_fmt = vob->im_v_codec;
-
-    if (! (pix_fmt == CODEC_RGB || pix_fmt == CODEC_YUV || pix_fmt == CODEC_YUV422)) {
-        tc_log_warn(MOD_NAME, "Unknown color space %d.", pix_fmt);
-        return TC_EXPORT_ERROR;
-    }
-    if (pix_fmt == CODEC_RGB || pix_fmt == CODEC_YUV422 || is_huffyuv) {
-        img_buffer = tc_malloc(size);
-        if (!img_buffer) {
-            tc_log_error(MOD_NAME, "conversion buffer allocation failed.");
-            return TC_EXPORT_ERROR;
-        }
-    }
-
-    lavc_venc_context->width              = vob->ex_v_width;
-    lavc_venc_context->height             = vob->ex_v_height;
-    lavc_venc_context->qmin               = vob->min_quantizer;
-    lavc_venc_context->qmax               = vob->max_quantizer;
-
-    if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP)
-        lavc_venc_context->gop_size = vob->divxkeyframes;
-    else if (is_mpegvideo)
-        lavc_venc_context->gop_size = 15; /* conservative default for mpeg1/2 svcd/dvd */
-    else
-        lavc_venc_context->gop_size = 250; /* reasonable default for mpeg4 (and others) */
-
-    if (pseudo_codec != pc_none) { /* using profiles */
-    	if (verbose) {
-	        tc_log_info(MOD_NAME,
-		            	"Selected %s profile, %s video type for video",
-            			pseudo_codec_name[pseudo_codec],
-			            vt_name[video_template]);
-        }
-
-        if (!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_FIELDS)) {
-            if (video_template == vt_pal) {
-                vob->encode_fields = TC_ENCODE_FIELDS_TOP_FIRST;
-            } else if (video_template == vt_ntsc) {
-                vob->encode_fields = TC_ENCODE_FIELDS_BOTTOM_FIRST;
-            } else {
-                tc_log_warn(MOD_NAME, "Interlacing parameters unknown, "
-                                      "select video type with profile");
-                vob->encode_fields = TC_ENCODE_FIELDS_UNKNOWN;
-            }
-
-    	    if (verbose) {
-	        	tc_log_info(MOD_NAME, "Set interlacing to %s",
-			                il_name[vob->encode_fields]);
-    	    }
-        }
-
-        if (!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_FRC)) {
-            if (video_template == vt_pal)
-                vob->ex_frc = 3;
-            else if (video_template == vt_ntsc)
-                vob->ex_frc = 4;
-            else
-                vob->ex_frc = 0; /* unknown */
-	    }
-
-	    if (verbose) {
-    		tc_log_info(MOD_NAME, "Set frame rate to %s",
-	    	    	    vob->ex_frc == 3 ? "25" :
-		    	        vob->ex_frc == 4 ? "29.97" : "unknown");
-	    }
-    }
-
-    switch(pseudo_codec) {
-    case(pc_vcd):
-        if (vob->ex_v_width != 352)
-            tc_log_warn(MOD_NAME, "X resolution is not 352 as required");
-
-        if (vob->ex_v_height != 240 && vob->ex_v_height != 288)
-            tc_log_warn(MOD_NAME, "Y resolution is not 240 or 288 as required");
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) {
-            if (vob->divxbitrate != 1150)
-                tc_log_warn(MOD_NAME, "Video bitrate not 1150 kbps as required");
-        } else {
-            vob->divxbitrate = 1150;
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Set video bitrate to 1150");
-	    }
-        }
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
-            if(vob->divxkeyframes > 9)
-                tc_log_warn(MOD_NAME, "GOP size not < 10 as required");
-        } else {
-            vob->divxkeyframes = 9;
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Set GOP size to 9");
-	    }
-        }
-
-        lavc_venc_context->gop_size = vob->divxkeyframes;
-        lavc_param_rc_min_rate = 1150;
-        lavc_param_rc_max_rate = 1150;
-        lavc_param_rc_buffer_size = 40 * 8;
-        lavc_param_rc_buffer_aggressivity = 99;
-        lavc_param_scan_offset = 0;
-
-        break;
-
-    case(pc_svcd):
-        if (vob->ex_v_width != 480)
-            tc_log_warn(MOD_NAME, "X resolution is not 480 as required");
-
-        if (vob->ex_v_height != 480 && vob->ex_v_height != 576)
-            tc_log_warn(MOD_NAME, "Y resolution is not 480 or 576 as required");
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) {
-            if(vob->divxbitrate != 2040)
-                tc_log_warn(MOD_NAME, "Video bitrate not 2040 kbps as required");
-        } else {
-            vob->divxbitrate = 2040;
-            tc_log_warn(MOD_NAME, "Set video bitrate to 2040");
-        }
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
-            if (vob->divxkeyframes > 18)
-                tc_log_warn(MOD_NAME, "GOP size not < 19 as required");
-        } else {
-            if (video_template == vt_ntsc)
-                  vob->divxkeyframes = 18;
-            else
-                  vob->divxkeyframes = 15;
-
-            tc_log_warn(MOD_NAME, "Set GOP size to %d", vob->divxkeyframes);
-        }
-
-        lavc_venc_context->gop_size = vob->divxkeyframes;
-        lavc_param_rc_min_rate= 0;
-        lavc_param_rc_max_rate = 2516;
-        lavc_param_rc_buffer_size = 224 * 8;
-        lavc_param_rc_buffer_aggressivity = 99;
-        lavc_param_scan_offset = CODEC_FLAG_SVCD_SCAN_OFFSET;
-
-        break;
-
-    case(pc_xvcd):
-        if (vob->ex_v_width != 480)
-            tc_log_warn(MOD_NAME, "X resolution is not 480 as required");
-
-        if (vob->ex_v_height != 480 && vob->ex_v_height != 576)
-            tc_log_warn(MOD_NAME, "Y resolution is not 480 or 576 as required");
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) {
-            if (vob->divxbitrate < 1000 || vob->divxbitrate > 9000)
-                tc_log_warn(MOD_NAME, "Video bitrate not between 1000 and 9000 kbps as required");
-        } else {
-            vob->divxbitrate = 2040;
-            tc_log_warn(MOD_NAME, "Set video bitrate to 2040");
-        }
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
-            if (vob->divxkeyframes > 18)
-                tc_log_warn(MOD_NAME, "GOP size not < 19 as required");
-        } else {
-            if (video_template == vt_ntsc)
-                vob->divxkeyframes = 18;
-            else
-                vob->divxkeyframes = 15;
-
-            tc_log_warn(MOD_NAME, "Set GOP size to %d", vob->divxkeyframes);
-        }
-
-        lavc_venc_context->gop_size = vob->divxkeyframes;
-        lavc_param_rc_min_rate = 0;
-        if (vob->video_max_bitrate != 0)
-            lavc_param_rc_max_rate = vob->video_max_bitrate;
-        else
-            lavc_param_rc_max_rate = 5000;
-
-        lavc_param_rc_buffer_size = 224 * 8;
-        lavc_param_rc_buffer_aggressivity = 99;
-        lavc_param_scan_offset = CODEC_FLAG_SVCD_SCAN_OFFSET;
-
-        break;
-
-    case(pc_dvd):
-        if (vob->ex_v_width != 720 && vob->ex_v_width != 704 && vob->ex_v_width != 352)
-            tc_log_warn(MOD_NAME, "X resolution is not 720, 704 or 352 as required");
-
-        if (vob->ex_v_height != 576 && vob->ex_v_height != 480 && vob->ex_v_height != 288 && vob->ex_v_height != 240)
-            tc_log_warn(MOD_NAME, "Y resolution is not 576, 480, 288 or 240 as required");
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) {
-            if(vob->divxbitrate < 1000 || vob->divxbitrate > 9800)
-                tc_log_warn(MOD_NAME, "Video bitrate not between 1000 and 9800 kbps as required");
-        } else {
-            vob->divxbitrate = 5000;
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Set video bitrate to 5000");
-	    }
-        }
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
-            if (vob->divxkeyframes > 18)
-                tc_log_warn(MOD_NAME, "GOP size not < 19 as required");
-        } else {
-            if (video_template == vt_ntsc)
-                vob->divxkeyframes = 18;
-            else
-                vob->divxkeyframes = 15;
-
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Set GOP size to %d",
-			    vob->divxkeyframes);
-	    }
-        }
-
-        lavc_venc_context->gop_size = vob->divxkeyframes;
-        lavc_param_rc_min_rate = 0;
-        lavc_param_rc_max_rate = 6000;  /*FIXME: ffmpeg exceeds maxrate in 2-pass*/
-        lavc_param_rc_buffer_size = 224 * 8;
-        lavc_param_rc_buffer_aggressivity = 99;
-
-        break;
-
-    case(pc_none): /* leave everything alone, prevent gcc warning */
-	if (verbose) {
-	    tc_log_info(MOD_NAME, "No profile selected");
-	}
-
-        break;
-    }
-
-    switch (vob->ex_frc) {
-    case 1: /* 23.976 */
-        lavc_venc_context->time_base.den = 24000;
-        lavc_venc_context->time_base.num = 1001;
-        break;
-    case 2: /* 24.000 */
-        lavc_venc_context->time_base.den = 24000;
-        lavc_venc_context->time_base.num = 1000;
-        break;
-    case 3: /* 25.000 */
-        lavc_venc_context->time_base.den = 25000;
-        lavc_venc_context->time_base.num = 1000;
-        break;
-    case 4: /* 29.970 */
-        lavc_venc_context->time_base.den = 30000;
-        lavc_venc_context->time_base.num = 1001;
-        break;
-    case 5: /* 30.000 */
-        lavc_venc_context->time_base.den = 30000;
-        lavc_venc_context->time_base.num = 1000;
-        break;
-    case 6: /* 50.000 */
-        lavc_venc_context->time_base.den = 50000;
-        lavc_venc_context->time_base.num = 1000;
-        break;
-    case 7: /* 59.940 */
-        lavc_venc_context->time_base.den = 60000;
-        lavc_venc_context->time_base.num = 1001;
-        break;
-    case 8: /* 60.000 */
-        lavc_venc_context->time_base.den = 60000;
-        lavc_venc_context->time_base.num = 1000;
-        break;
-    case 0: /* not set */
-    default:
-        if ((vob->ex_fps > 29) && (vob->ex_fps < 30)) {
-            lavc_venc_context->time_base.den = 30000;
-            lavc_venc_context->time_base.num = 1001;
-        } else {
-            lavc_venc_context->time_base.den = (int)(vob->ex_fps * 1000.0);
-            lavc_venc_context->time_base.num = 1000;
-        }
-        break;
-    }
-
-    module_read_config("ffmpeg.cfg", codec->name, lavcopts_conf, MOD_NAME);
-    if (verbose_flag & TC_DEBUG) {
-        tc_log_info(MOD_NAME, "Using the following FFMPEG parameters:");
-        module_print_config(lavcopts_conf, MOD_NAME);
-    }
-
-    /* this overrides transcode settings */
-    if (lavc_param_fps_code > 0) {
-        switch (lavc_param_fps_code) {
-        case 1: /* 23.976 */
-            lavc_venc_context->time_base.den = 24000;
-            lavc_venc_context->time_base.num = 1001;
-            break;
-        case 2: /* 24.000 */
-            lavc_venc_context->time_base.den = 24000;
-            lavc_venc_context->time_base.num = 1000;
-            break;
-        case 3: /* 25.000 */
-            lavc_venc_context->time_base.den = 25000;
-            lavc_venc_context->time_base.num = 1000;
-            break;
-        case 4: /* 29.970 */
-            lavc_venc_context->time_base.den = 30000;
-            lavc_venc_context->time_base.num = 1001;
-            break;
-        case 5: /* 30.000 */
-            lavc_venc_context->time_base.den = 30000;
-            lavc_venc_context->time_base.num = 1000;
-            break;
-        case 6: /* 50.000 */
-            lavc_venc_context->time_base.den = 50000;
-            lavc_venc_context->time_base.num = 1000;
-            break;
-        case 7: /* 59.940 */
-            lavc_venc_context->time_base.den = 60000;
-            lavc_venc_context->time_base.num = 1001;
-            break;
-        case 8: /* 60.000 */
-            lavc_venc_context->time_base.den = 60000;
-            lavc_venc_context->time_base.num = 1000;
-            break;
-        case 0: /* not set */
-        default:
-            /*
-             *  lavc_venc_context->time_base.den = (int)(vob->ex_fps * 1000.0);
-             *  lavc_venc_context->time_base.num = 1000;
-             */
-            break;
-        }
-    }
-
-    /* closedgop requires scene detection to be disabled separately */
-    if (lavc_param_closedgop)
-        lavc_param_sc_threshold = 1000000000;
-
-    lavc_venc_context->bit_rate           = vob->divxbitrate * 1000;
-    lavc_venc_context->bit_rate_tolerance = lavc_param_vrate_tolerance * 1000;
-    lavc_venc_context->mb_qmin            = lavc_param_mb_qmin;
-    lavc_venc_context->mb_qmax            = lavc_param_mb_qmax;
-    lavc_venc_context->lmin= (int)(FF_QP2LAMBDA * lavc_param_lmin + 0.5);
-    lavc_venc_context->lmax= (int)(FF_QP2LAMBDA * lavc_param_lmax + 0.5);
-    lavc_venc_context->max_qdiff          = lavc_param_vqdiff;
-    lavc_venc_context->qcompress          = lavc_param_vqcompress;
-    lavc_venc_context->qblur              = lavc_param_vqblur;
-    lavc_venc_context->max_b_frames       = lavc_param_vmax_b_frames;
-    lavc_venc_context->b_quant_factor     = lavc_param_vb_qfactor;
-    lavc_venc_context->rc_strategy        = lavc_param_vrc_strategy;
-    lavc_venc_context->b_frame_strategy   = lavc_param_vb_strategy;
-    lavc_venc_context->b_quant_offset     = lavc_param_vb_qoffset;
-    lavc_venc_context->luma_elim_threshold= lavc_param_luma_elim_threshold;
-    lavc_venc_context->chroma_elim_threshold= lavc_param_chroma_elim_threshold;
-    lavc_venc_context->rtp_payload_size   = lavc_param_packet_size;
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)   
-    if (lavc_param_packet_size)
-        lavc_venc_context->rtp_mode       = 1;
-#endif        
-    lavc_venc_context->strict_std_compliance= lavc_param_strict;
-    lavc_venc_context->i_quant_factor     = lavc_param_vi_qfactor;
-    lavc_venc_context->i_quant_offset     = lavc_param_vi_qoffset;
-    lavc_venc_context->rc_qsquish         = lavc_param_rc_qsquish;
-    lavc_venc_context->rc_qmod_amp        = lavc_param_rc_qmod_amp;
-    lavc_venc_context->rc_qmod_freq       = lavc_param_rc_qmod_freq;
-    lavc_venc_context->rc_eq              = lavc_param_rc_eq;
-    lavc_venc_context->rc_max_rate        = lavc_param_rc_max_rate * 1000;
-    lavc_venc_context->rc_min_rate        = lavc_param_rc_min_rate * 1000;
-    lavc_venc_context->rc_buffer_size     = lavc_param_rc_buffer_size * 1024;
-    lavc_venc_context->rc_buffer_aggressivity= lavc_param_rc_buffer_aggressivity;
-    lavc_venc_context->rc_initial_cplx    = lavc_param_rc_initial_cplx;
-    lavc_venc_context->debug              = lavc_param_debug;
-    lavc_venc_context->last_predictor_count= lavc_param_last_pred;
-    lavc_venc_context->pre_me             = lavc_param_pre_me;
-    lavc_venc_context->me_pre_cmp         = lavc_param_me_pre_cmp;
-    lavc_venc_context->pre_dia_size       = lavc_param_pre_dia_size;
-    lavc_venc_context->me_subpel_quality  = lavc_param_me_subpel_quality;
-    lavc_venc_context->me_range           = lavc_param_me_range;
-    lavc_venc_context->intra_quant_bias   = lavc_param_ibias;
-    lavc_venc_context->inter_quant_bias   = lavc_param_pbias;
-    lavc_venc_context->coder_type         = lavc_param_coder;
-    lavc_venc_context->context_model      = lavc_param_context;
-    lavc_venc_context->scenechange_threshold= lavc_param_sc_threshold;
-    lavc_venc_context->noise_reduction    = lavc_param_noise_reduction;
-    lavc_venc_context->inter_threshold    = lavc_param_inter_threshold;
-    lavc_venc_context->intra_dc_precision = lavc_param_intra_dc_precision;
-    lavc_venc_context->skip_top           = lavc_param_skip_top;
-    lavc_venc_context->skip_bottom        = lavc_param_skip_bottom;
-
-    if ((lavc_param_threads < 1) || (lavc_param_threads > 7)) {
-        tc_log_warn(MOD_NAME, "Thread count out of range (should be [0-7])");
-	return(TC_EXPORT_ERROR);
-    }
-
-    lavc_venc_context->thread_count = lavc_param_threads;
-
-    if (verbose) {
-	tc_log_info(MOD_NAME, "Starting %d thread(s)",
-		    lavc_venc_context->thread_count);
-    }
-
-    avcodec_thread_init(lavc_venc_context, lavc_param_threads);
-
-    if (lavc_param_intra_matrix) {
-        char *tmp;
-
-        lavc_venc_context->intra_matrix =
-            malloc(sizeof(*lavc_venc_context->intra_matrix) * 64);
-
-        for (i = 0;
-            (tmp = strsep(&lavc_param_intra_matrix, ",")) && (i < 64);
-            i++) {
-            if (!tmp || (tmp && !strlen(tmp)))
-                break;
-            lavc_venc_context->intra_matrix[i] = atoi(tmp);
-        }
-
-        if (i != 64) {
-            free(lavc_venc_context->intra_matrix);
-            lavc_venc_context->intra_matrix = NULL;
-        } else {
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Using user specified intra matrix");
-	    }
-	}
-    }
-
-    if (lavc_param_inter_matrix) {
-        char *tmp;
-
-        lavc_venc_context->inter_matrix =
-            malloc(sizeof(*lavc_venc_context->inter_matrix) * 64);
-
-        for (i = 0;
-            (tmp = strsep(&lavc_param_intra_matrix, ",")) && (i < 64);
-            i++) {
-            if (!tmp || (tmp && !strlen(tmp)))
-                break;
-            lavc_venc_context->inter_matrix[i] = atoi(tmp);
-        }
-
-        if (i != 64) {
-            free(lavc_venc_context->inter_matrix);
-            lavc_venc_context->inter_matrix = NULL;
-        } else {
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Using user specified inter matrix");
-	    }
-	}
-    }
-
-    p = lavc_param_rc_override_string;
-    for (i = 0; p; i++) {
-        int start, end, q;
-        int e = sscanf(p, "%d,%d,%d", &start, &end, &q);
-
-        if (e != 3) {
-            tc_log_warn(MOD_NAME, "Error parsing vrc_override.");
-            return TC_EXPORT_ERROR;
-        }
-        lavc_venc_context->rc_override =
-            realloc(lavc_venc_context->rc_override, sizeof(RcOverride) * (i + 1));
-        lavc_venc_context->rc_override[i].start_frame = start;
-        lavc_venc_context->rc_override[i].end_frame   = end;
-        if (q > 0) {
-            lavc_venc_context->rc_override[i].qscale         = q;
-            lavc_venc_context->rc_override[i].quality_factor = 1.0;
-        } else {
-            lavc_venc_context->rc_override[i].qscale         = 0;
-            lavc_venc_context->rc_override[i].quality_factor = -q / 100.0;
-        }
-        p = strchr(p, '/');
-        if (p)
-            p++;
-    }
-    lavc_venc_context->rc_override_count     = i;
-    lavc_venc_context->mpeg_quant            = lavc_param_mpeg_quant;
-    lavc_venc_context->dct_algo              = lavc_param_fdct;
-    lavc_venc_context->idct_algo             = lavc_param_idct;
-    lavc_venc_context->lumi_masking          = lavc_param_lumi_masking;
-    lavc_venc_context->temporal_cplx_masking = lavc_param_temporal_cplx_masking;
-    lavc_venc_context->spatial_cplx_masking  = lavc_param_spatial_cplx_masking;
-    lavc_venc_context->p_masking             = lavc_param_p_masking;
-    lavc_venc_context->dark_masking          = lavc_param_dark_masking;
-
-    if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_PAR) { /* export_par explicitely set by user */
-        if (vob->ex_par > 0) {
-            switch(vob->ex_par) {
-            case 1:
-                lavc_venc_context->sample_aspect_ratio.num = 1;
-                lavc_venc_context->sample_aspect_ratio.den = 1;
-                break;
-            case 2:
-                lavc_venc_context->sample_aspect_ratio.num = 1200;
-                lavc_venc_context->sample_aspect_ratio.den = 1100;
-                break;
-            case 3:
-                lavc_venc_context->sample_aspect_ratio.num = 1000;
-                lavc_venc_context->sample_aspect_ratio.den = 1100;
-                break;
-            case 4:
-                lavc_venc_context->sample_aspect_ratio.num = 1600;
-                lavc_venc_context->sample_aspect_ratio.den = 1100;
-                break;
-            case 5:
-                lavc_venc_context->sample_aspect_ratio.num = 4000;
-                lavc_venc_context->sample_aspect_ratio.den = 3300;
-                break;
-            default:
-                tc_log_warn(MOD_NAME, "Parameter value for --export_par out of range (allowed: [1-5])");
-		return(TC_EXPORT_ERROR);
-            }
-        } else {
-            if (vob->ex_par_width > 0 && vob->ex_par_height > 0) {
-                lavc_venc_context->sample_aspect_ratio.num = vob->ex_par_width;
-                lavc_venc_context->sample_aspect_ratio.den = vob->ex_par_height;
-            } else {
-                tc_log_warn(MOD_NAME, "Parameter values for --export_par parameter out of range (allowed: [>0]/[>0])");
-                lavc_venc_context->sample_aspect_ratio.num = 1;
-                lavc_venc_context->sample_aspect_ratio.den = 1;
-            }
-        }
-    } else {
-        double dar, sar;
-
-        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_ASR) { /* export_asr explicitely set by user */
-            if (vob->ex_asr > 0) {
-                switch(vob->ex_asr) {
-                case 1: dar = 1.0; break;
-                case 2: dar = 4.0/3.0; break;
-                case 3: dar = 16.0/9.0; break;
-                case 4: dar = 221.0/100.0; break;
-                default:
-                    tc_log_warn(MOD_NAME, "Parameter value to --export_asr out of range (allowed: [1-4])");
-		    return(TC_EXPORT_ERROR);
-                }
-
-                sar = dar * ((double)vob->ex_v_height / (double)vob->ex_v_width);
-		if (verbose) {
-		    tc_log_info(MOD_NAME, "Display aspect ratio calculated"
-				" as %f", dar);
-		    tc_log_info(MOD_NAME, "Sample aspect ratio calculated"
-				" as %f", sar);
-		}
-                lavc_venc_context->sample_aspect_ratio.num = (int)(sar * 1000);
-                lavc_venc_context->sample_aspect_ratio.den = 1000;
-            } else {
-                tc_log_warn(MOD_NAME, "Parameter value to --export_asr out of range (allowed: [1-4])");
-		return(TC_EXPORT_ERROR);
-	    }
-        } else { /* user did not specify asr at all, assume no change */
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Set display aspect ratio to input");
-	    }
-            /*
-             * sar = (4.0 * ((double)vob->ex_v_height) / (3.0 * (double)vob->ex_v_width));
-             * lavc_venc_context->sample_aspect_ratio.num = (int)(sar * 1000);
-             * lavc_venc_context->sample_aspect_ratio.den = 1000;
-             */
-            lavc_venc_context->sample_aspect_ratio.num = 1;
-            lavc_venc_context->sample_aspect_ratio.den = 1;
-        }
-    }
-
-    lavc_venc_context->flags = 0;
-
-    if (lavc_param_mb_decision)
-        lavc_venc_context->mb_decision= lavc_param_mb_decision;
-
-    lavc_venc_context->me_cmp     = lavc_param_me_cmp;
-    lavc_venc_context->me_sub_cmp = lavc_param_me_sub_cmp;
-    lavc_venc_context->mb_cmp     = lavc_param_mb_cmp;
-    lavc_venc_context->ildct_cmp  = lavc_param_ildct_cmp;
-    lavc_venc_context->dia_size   = lavc_param_dia_size;
-    lavc_venc_context->flags |= lavc_param_qpel;
-    lavc_venc_context->flags |= lavc_param_gmc;
-    lavc_venc_context->flags |= lavc_param_closedgop;
-    lavc_venc_context->flags |= lavc_param_trunc;
-    lavc_venc_context->flags |= lavc_param_aic;
-    lavc_venc_context->flags |= lavc_param_umv;
-    lavc_venc_context->flags |= lavc_param_v4mv;
-    lavc_venc_context->flags |= lavc_param_data_partitioning;
-    lavc_venc_context->flags |= lavc_param_cbp;
-    lavc_venc_context->flags |= lavc_param_mv0;
-    lavc_venc_context->flags |= lavc_param_qp_rd;
-    lavc_venc_context->flags |= lavc_param_scan_offset;
-    lavc_venc_context->flags |= lavc_param_ss;
-    lavc_venc_context->flags |= lavc_param_alt;
-    lavc_venc_context->flags |= lavc_param_ilme;
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)   
-    lavc_venc_context->flags |= lavc_param_trell;
-#else
-    lavc_venc_context->trellis = lavc_param_trell;
-#endif
-
-    if (lavc_param_gray)
-        lavc_venc_context->flags |= CODEC_FLAG_GRAY;
-    if (lavc_param_normalize_aqp)
-        lavc_venc_context->flags |= CODEC_FLAG_NORMALIZE_AQP;
-
-    switch(vob->encode_fields) {
-    case TC_ENCODE_FIELDS_TOP_FIRST:
-        interlacing_active = 1;
-        interlacing_top_first = 1;
-        break;
-    case TC_ENCODE_FIELDS_BOTTOM_FIRST:
-        interlacing_active = 1;
-        interlacing_top_first = 0;
-        break;
-    default: /* progressive / unknown */
-        interlacing_active = 0;
-        interlacing_top_first = 0;
-        break;
-    }
-
-    lavc_venc_context->flags |= interlacing_active ?
-        CODEC_FLAG_INTERLACED_DCT : 0;
-    lavc_venc_context->flags |= interlacing_active ?
-        CODEC_FLAG_INTERLACED_ME : 0;
-
-    lavc_venc_context->flags |= lavc_param_psnr;
-    do_psnr = lavc_param_psnr;
-
-    lavc_venc_context->prediction_method = lavc_param_prediction_method;
-
-    if(is_huffyuv)
-        lavc_venc_context->pix_fmt = PIX_FMT_YUV422P;
-    else
-    {
-        switch(pix_fmt)
-        {
-            case CODEC_YUV:
-            case CODEC_RGB:
-            {
-                if(is_mjpeg)
-                    lavc_venc_context->pix_fmt = PIX_FMT_YUVJ420P;
-                else
-                    lavc_venc_context->pix_fmt = PIX_FMT_YUV420P;
-                break;
-            }
-
-            case CODEC_YUV422:
-            {
-                if(is_mjpeg)
-                    lavc_venc_context->pix_fmt = PIX_FMT_YUVJ422P;
-                else
-                    lavc_venc_context->pix_fmt = PIX_FMT_YUV422P;
-                break;
-            }
-
-            default:
-            {
-                tc_log_warn(MOD_NAME, "Unknown pixel format %d.", pix_fmt);
-                return TC_EXPORT_ERROR;
-            }
-        }
-    }
-
-    switch (vob->divxmultipass) {
-      case 1:
-        if (!codec->multipass) {
-          tc_log_warn(MOD_NAME, "This codec does not support multipass "
-                  "encoding.");
-          return TC_EXPORT_ERROR;
-        }
-        lavc_venc_context->flags |= CODEC_FLAG_PASS1;
-        stats_file = fopen(vob->divxlogfile, "w");
-        if (stats_file == NULL){
-          tc_log_warn(MOD_NAME, "Could not create 2pass log file \"%s\".",
-                  vob->divxlogfile);
-          return TC_EXPORT_ERROR;
-        }
-        break;
-      case 2:
-        if (!codec->multipass) {
-          tc_log_warn(MOD_NAME, "This codec does not support multipass "
-                  "encoding.");
-          return TC_EXPORT_ERROR;
-        }
-        lavc_venc_context->flags |= CODEC_FLAG_PASS2;
-        stats_file= fopen(vob->divxlogfile, "r");
-        if (stats_file==NULL){
-          tc_log_warn(MOD_NAME, "Could not open 2pass log file \"%s\" for "
-                  "reading.", vob->divxlogfile);
-          return TC_EXPORT_ERROR;
-        }
-        fseek(stats_file, 0, SEEK_END);
-        fsize = ftell(stats_file);
-        fseek(stats_file, 0, SEEK_SET);
-
-    // count the lines of the file to not encode to much
-    {
-        char lbuf[255];
-        while (fgets (lbuf, 255, stats_file))
-        encoded_frames++;
-    }
-
-        fseek(stats_file, 0, SEEK_SET);
-
-        lavc_venc_context->stats_in= malloc(fsize + 1);
-        lavc_venc_context->stats_in[fsize] = 0;
-
-        if (fread(lavc_venc_context->stats_in, fsize, 1, stats_file) < 1){
-          tc_log_warn(MOD_NAME, "Could not read the complete 2pass log file "
-                  "\"%s\".", vob->divxlogfile);
-          return TC_EXPORT_ERROR;
-        }
-        break;
-      case 3:
-        /* fixed qscale :p */
-        lavc_venc_context->flags   |= CODEC_FLAG_QSCALE;
-        lavc_venc_frame->quality  = vob->divxbitrate;
-        break;
-    }
-
-    lavc_venc_context->me_method = ME_ZERO + lavc_param_vme;
-
-    //-- open codec --
-    //----------------
-    TC_LOCK_LIBAVCODEC;
-    ret = avcodec_open(lavc_venc_context, lavc_venc_codec);
-    TC_UNLOCK_LIBAVCODEC;
-    if (ret < 0) {
-      tc_log_warn(MOD_NAME, "could not open FFMPEG codec");
-      return TC_EXPORT_ERROR;
-    }
-
-    if (lavc_venc_context->codec->encode == NULL) {
-      tc_log_warn(MOD_NAME, "could not open FFMPEG codec "
-              "(lavc_venc_context->codec->encode == NULL)");
-      return TC_EXPORT_ERROR;
-    }
-
-    /* free second pass buffer, its not needed anymore */
-    if (lavc_venc_context->stats_in)
-      free(lavc_venc_context->stats_in);
-    lavc_venc_context->stats_in = NULL;
-
-    if (verbose_flag & TC_DEBUG) {
-     //-- GMO start --
-      if (vob->divxmultipass == 3) {
-        tc_log_info(MOD_NAME, "    single-pass session: 3 (VBR)");
-        tc_log_info(MOD_NAME, "          VBR-quantizer: %d",
-                vob->divxbitrate);
-      } else {
-        tc_log_info(MOD_NAME, "     multi-pass session: %d",
-                vob->divxmultipass);
-        tc_log_info(MOD_NAME, "      bitrate [kBits/s]: %d",
-                lavc_venc_context->bit_rate/1000);
-      }
-
-      //-- GMO end --
-
-      tc_log_info(MOD_NAME, "  max keyframe interval: %d",
-              vob->divxkeyframes);
-      tc_log_info(MOD_NAME, "             frame rate: %.2f",
-              vob->ex_fps);
-      tc_log_info(MOD_NAME, "            color space: %s",
-              (pix_fmt == CODEC_RGB) ? "RGB24":
-             ((pix_fmt == CODEC_YUV) ? "YUV420P" : "YUV422"));
-      tc_log_info(MOD_NAME, "             quantizers: %d/%d",
-              lavc_venc_context->qmin, lavc_venc_context->qmax);
-    }
-
-    return TC_EXPORT_OK;
-  }
-
-    if (param->flag == TC_AUDIO)
-    {
-        pseudo_codec_t target;
-        char * user_codec_string;
-
-        tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-        tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-
-        if(vob->ex_v_fcc)
-        {
-            user_codec_string = tc_strdup(vob->ex_v_fcc);
-            tc_strstrip(user_codec_string);
-        }
-        else
-            user_codec_string = 0;
-
-        if(user_codec_string)
-        {
-            if(!strncmp(user_codec_string, "vcd", 3))
-                target = pc_vcd;
-            else if(!strncmp(user_codec_string, "svcd", 4))
-                    target = pc_svcd;
-            else if(!strncmp(user_codec_string, "xvcd", 4))
-                target = pc_xvcd;
-            else if(!strncmp(user_codec_string, "dvd", 3))
-                        target = pc_dvd;
-                    else
-                        target = pc_none;
-        }
-        else
-            target = pc_none;
-
-        free(user_codec_string);
-        user_codec_string = 0;
-
-        if(target != pc_none)
-        {
-            int resample_active = tc_filter_find("resample") != 0;
-            int rate = pseudo_codec_rate[target];
-
-	    if (verbose) {
-		tc_log_info(MOD_NAME, "Selected %s profile for audio",
-			    pseudo_codec_name[target]);
-		tc_log_info(MOD_NAME, "Resampling filter %sactive",
-			    resample_active ? "already " : "in");
-	    }
-
-            if(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ACHANS)
-            {
-                if(vob->dm_chan != 2)
-                    tc_log_warn(MOD_NAME, "Number of audio channels not 2 as required");
-            }
-            else
-            {
-                vob->dm_chan = 2;
-		if (verbose) {
-		    tc_log_info(MOD_NAME, "Set number of audio channels to 2");
-		}
-            }
-
-            if(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ABITS)
-            {
-                if(vob->dm_bits != 16)
-                    tc_log_warn(MOD_NAME, "Number of audio bits not 16 as required");
-            }
-            else
-            {
-                vob->dm_bits = 16;
-		if (verbose) {
-		    tc_log_info(MOD_NAME, "Set number of audio bits to 16");
-		}
-            }
-
-            if(resample_active)
-            {
-                if(vob->mp3frequency != 0)
-                    tc_log_warn(MOD_NAME, "Resampling filter active but vob->mp3frequency not 0!");
-
-                if(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ARATE)
-                {
-		    if (verbose) {
-			if((rate == -1) || (vob->a_rate == rate)) {
-			    tc_log_info(MOD_NAME,
-					"No audio resampling necessary");
-			} else {
-			    tc_log_info(MOD_NAME, "Resampling audio from"
-					" %d Hz to %d Hz as required",
-					vob->a_rate, rate);
-			}
-		    }
-                }
-                else if (rate != -1)
-                {
-                    vob->a_rate = rate;
-		    if (verbose) {
-			tc_log_info(MOD_NAME, "Set audio sample rate to %d Hz",
-				    rate);
-		    }
-                }
-            }
-            else
-            {
-                if((vob->export_attributes & TC_EXPORT_ATTRIBUTE_ARATE) && (vob->mp3frequency != 0))
-                {
-                    if(vob->mp3frequency != rate)
-                        tc_log_warn(MOD_NAME, "Selected audio sample rate (%d Hz) not %d Hz as required",
-					      vob->mp3frequency, rate);
-
-                    if(vob->mp3frequency != vob->a_rate)
-                        tc_log_warn(MOD_NAME, "Selected audio sample rate (%d Hz) not equal to input "
-					      "sample rate (%d Hz), use -J", vob->mp3frequency, vob->a_rate);
-                }
-                else
-                {
-                    if(vob->a_rate == rate && vob->mp3frequency == rate) {
-			if (verbose) {
-			    tc_log_info(MOD_NAME, "Set audio sample rate"
-					" to %d Hz", rate);
-			}
-                    } else if (vob->a_rate == rate && vob->mp3frequency == 0) {
-                        vob->mp3frequency = rate;
-			if (verbose) {
-			    tc_log_info(MOD_NAME, "No audio resampling"
-					" necessary, using %d Hz", rate);
-			}
-                    }
-                    else
-                    {
-                        vob->mp3frequency = rate;
-                        tc_log_warn(MOD_NAME, "Set audio sample rate to %d Hz, input rate is %d Hz",
-					       rate, vob->a_rate);
-                        tc_log_warn(MOD_NAME, "   loading resample plugin");
-
-                        if(tc_filter_add("resample", NULL) == -1)
-                            tc_log_warn(MOD_NAME, "Load of resample filter failed, expect trouble");
-                    }
-                }
-            }
-
-            if(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ABITRATE)
-            {
-                if((target != pc_dvd) && (target != pc_xvcd))
-                {
-                    if(vob->mp3bitrate != 224)
-                        tc_log_warn(MOD_NAME, "Audio bit rate not 224 kbps as required");
-                }
-                else
-                {
-                    if(vob->mp3bitrate < 160 || vob->mp3bitrate > 320)
-                        tc_log_warn(MOD_NAME, "Audio bit rate not between 160 and 320 kbps as required");
-                }
-            }
-            else
-            {
-                vob->mp3bitrate = 224;
-		if (verbose) {
-		    tc_log_info(MOD_NAME, "Set audio bit rate to 224 kbps");
-		}
-            }
-
-            if(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ACODEC)
-            {
-                if(target != pc_dvd)
-                {
-                    if(vob->ex_a_codec != CODEC_MP2)
-                        tc_log_warn(MOD_NAME, "Audio codec not mp2 as required");
-                }
-                else
-                {
-                    if(vob->ex_a_codec != CODEC_MP2 && vob->ex_a_codec != CODEC_AC3)
-                        tc_log_warn(MOD_NAME, "Audio codec not mp2 or ac3 as required");
-                }
-            }
-            else
-            {
-                if(target != pc_dvd)
-                {
-                    vob->ex_a_codec = CODEC_MP2;
-		    if (verbose) {
-			tc_log_info(MOD_NAME, "Set audio codec to mp2");
-		    }
-                }
-                else
-                {
-                    vob->ex_a_codec = CODEC_AC3;
-		    if (verbose) {
-			tc_log_info(MOD_NAME, "Set audio codec to ac3");
-		    }
-                }
-            }
-        }
-
-        return tc_audio_init(vob, verbose_flag);
-    }
-
-  // invalid flag
-  return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-  // open output file
-
-  /* Open file */
-  if ( (param->flag == TC_VIDEO && !is_mpegvideo) || (param->flag == TC_AUDIO && !vob->audio_file_flag)) {
-    if (vob->avifile_out==NULL) {
-
-      vob->avifile_out = AVI_open_output_file(vob->video_out_file);
-
-      if ((vob->avifile_out) == NULL) {
-    AVI_print_error("avi open error");
-    return TC_EXPORT_ERROR;
-      }
-
-    }
-  }
-
-  /* Save locally */
-  avifile = vob->avifile_out;
-
-
-  if (param->flag == TC_VIDEO) {
-
-    // video
-    if (is_mpegvideo) {
-
-        mpeg1fd = fopen(vob->video_out_file, "wb");
-
-        if (!mpeg1fd)
-        {
-            tc_log_warn(MOD_NAME, "Cannot open file \"%s\", using /dev/null",
-                        vob->video_out_file);
-            mpeg1fd = fopen("/dev/null", "wb");
-        }
-
-    } else {
-      // pass extradata to AVI writer
-      if (lavc_venc_context->extradata > 0) {
-          avifile->extradata      = lavc_venc_context->extradata;
-          avifile->extradata_size = lavc_venc_context->extradata_size;
-      }
-      else {
-          avifile->extradata      = NULL;
-          avifile->extradata_size = 0;
-      }
-
-      AVI_set_video(avifile, vob->ex_v_width, vob->ex_v_height, vob->ex_fps,
-                    codec->fourCC);
-
-      if (vob->avi_comment_fd>0)
-      AVI_set_comment_fd(vob->avifile_out, vob->avi_comment_fd);
-    }
-
-    return TC_EXPORT_OK;
-  }
-
-
-  if (param->flag == TC_AUDIO)
-    return tc_audio_open(vob, vob->avifile_out);
-
-  // invalid flag
-  return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  int out_size;
-  const char pict_type_char[5]= {'?', 'I', 'P', 'B', 'S'};
-
-  if (param->flag == TC_VIDEO) {
-
-    ++frames;
-
-    if (encoded_frames && frames > encoded_frames)
-    return TC_EXPORT_ERROR;
-
-    lavc_venc_frame->interlaced_frame = interlacing_active;
-    lavc_venc_frame->top_field_first = interlacing_top_first;
-
-    switch (pix_fmt)
-    {
-        case CODEC_YUV:
-            lavc_venc_frame->linesize[0] = lavc_venc_context->width;
-            lavc_venc_frame->linesize[1] = lavc_venc_context->width / 2;
-            lavc_venc_frame->linesize[2] = lavc_venc_context->width / 2;
-
-            if(is_huffyuv)
-            {
-                uint8_t *src[3];
-	        	YUV_INIT_PLANES(src, param->buffer, IMG_YUV_DEFAULT,
-			                	lavc_venc_context->width, lavc_venc_context->height);
-                avpicture_fill((AVPicture *)lavc_venc_frame, img_buffer,
-                               PIX_FMT_YUV422P, lavc_venc_context->width,
-                               lavc_venc_context->height);
-        		/* FIXME: can't use tcv_convert (see decode_lavc.c) */
-                ac_imgconvert(src, IMG_YUV_DEFAULT,
-                              lavc_venc_frame->data, IMG_YUV422P,
-                              lavc_venc_context->width,
-                              lavc_venc_context->height);
-            }
-            else
-            {
-                YUV_INIT_PLANES(lavc_venc_frame->data, param->buffer,
-                                IMG_YUV420P, lavc_venc_context->width,
-                                lavc_venc_context->height);
-            }
-            break;
-
-        case CODEC_YUV422:
-            if(is_huffyuv)
-            {
-                YUV_INIT_PLANES(lavc_venc_frame->data, param->buffer,
-                                IMG_YUV422P, lavc_venc_context->width,
-                                lavc_venc_context->height);
-            }
-            else
-            {
-                uint8_t *src[3];
-        		YUV_INIT_PLANES(src, param->buffer, IMG_YUV422P,
-		                		lavc_venc_context->width,
-                                lavc_venc_context->height);
-                avpicture_fill((AVPicture *)lavc_venc_frame, img_buffer,
-                               PIX_FMT_YUV420P, lavc_venc_context->width,
-                               lavc_venc_context->height);
-                ac_imgconvert(src, IMG_YUV422P,
-                              lavc_venc_frame->data, IMG_YUV420P,
-                              lavc_venc_context->width,
-                              lavc_venc_context->height);
-            }
-            break;
-
-        case CODEC_RGB:
-            avpicture_fill((AVPicture *)lavc_venc_frame, img_buffer,
-                           PIX_FMT_YUV420P, lavc_venc_context->width,
-                           lavc_venc_context->height);
-    	    ac_imgconvert(&param->buffer, IMG_RGB_DEFAULT,
-                              lavc_venc_frame->data, IMG_YUV420P,
-                              lavc_venc_context->width,
-                              lavc_venc_context->height);
-            break;
-
-        default:
-              tc_log_warn(MOD_NAME, "Unknown pixel format %d.", pix_fmt);
-              return TC_EXPORT_ERROR;
-    }
-
-
-    TC_LOCK_LIBAVCODEC;
-    out_size = avcodec_encode_video(lavc_venc_context,
-                                    enc_buffer, size,
-                                    lavc_venc_frame);
-    TC_UNLOCK_LIBAVCODEC;
-
-    if (out_size < 0) {
-      tc_log_warn(MOD_NAME, "encoder error: size (%d)", out_size);
-      return TC_EXPORT_ERROR;
-    }
-    if (verbose & TC_STATS) {
-      tc_log_warn(MOD_NAME, "encoder: size of encoded (%d)", out_size);
-    }
-
-    //0.6.2: switch outfile on "r/R" and -J pv
-    //0.6.2: enforce auto-split at 2G (or user value) for normal AVI files
-    if (!is_mpegvideo) {
-      if((uint32_t)(AVI_bytes_written(avifile)+out_size+16+8)>>20 >= tc_avi_limit) tc_outstream_rotate_request();
-
-      if (lavc_venc_context->coded_frame->key_frame) tc_outstream_rotate();
-
-      if (AVI_write_frame(avifile, enc_buffer, out_size,
-                       lavc_venc_context->coded_frame->key_frame? 1 : 0) < 0) {
-    AVI_print_error("avi video write error");
-
-    return TC_EXPORT_ERROR;
-      }
-    } else { // mpegvideo
-      if ( (out_size >0) && (fwrite (enc_buffer, out_size, 1, mpeg1fd) <= 0) ) {
-    tc_log_warn(MOD_NAME, "encoder error write failed size (%d)", out_size);
-    //return TC_EXPORT_ERROR;
-      }
-    }
-
-    /* store psnr / pict size / type / qscale */
-    if(do_psnr){
-        static FILE *fvstats=NULL;
-        char filename[20];
-        double f= lavc_venc_context->width*lavc_venc_context->height*255.0*255.0;
-
-        if(!fvstats) {
-            time_t today2;
-            struct tm *today;
-            today2 = time(NULL);
-            today = localtime(&today2);
-            tc_snprintf(filename, sizeof(filename), "psnr_%02d%02d%02d.log",
-	                today->tm_hour, today->tm_min, today->tm_sec);
-            fvstats = fopen(filename,"w");
-            if(!fvstats) {
-                tc_log_perror(MOD_NAME, "fopen");
-                lavc_param_psnr=0; // disable block
-        do_psnr = 0;
-                /*exit(1);*/
-            }
-        }
-
-        fprintf(fvstats, "%6d, %2d, %6d, %2.2f, %2.2f, %2.2f, %2.2f %c\n",
-            lavc_venc_context->coded_frame->coded_picture_number,
-            lavc_venc_context->coded_frame->quality,
-            out_size,
-            psnr(lavc_venc_context->coded_frame->error[0]/f),
-            psnr(lavc_venc_context->coded_frame->error[1]*4/f),
-            psnr(lavc_venc_context->coded_frame->error[2]*4/f),
-            psnr((lavc_venc_context->coded_frame->error[0]+lavc_venc_context->coded_frame->error[1]+lavc_venc_context->coded_frame->error[2])/(f*1.5)),
-            pict_type_char[lavc_venc_context->coded_frame->pict_type]
-            );
-    }
-
-    /* store stats if there are any */
-    if (lavc_venc_context->stats_out && stats_file)
-      fprintf(stats_file, "%s", lavc_venc_context->stats_out);
-
-    return TC_EXPORT_OK;
-  }
-
-  if (param->flag == TC_AUDIO)
-    return tc_audio_encode(param->buffer, param->size, avifile);
-
-  // invalid flag
-  return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-#define FREEPTR(PTR) do { \
-    if ((PTR)) {          \
-        free((PTR));      \
-        (PTR) = NULL;     \
-    }                     \
-} while (0)
-
-
-MOD_stop
-{
-
-  if (param->flag == TC_VIDEO) {
-
-    if(do_psnr){
-        double f= lavc_venc_context->width*lavc_venc_context->height*255.0*255.0;
-
-        f*= lavc_venc_context->coded_frame->coded_picture_number;
-
-        tc_log_info(MOD_NAME, "PSNR: Y:%2.2f, Cb:%2.2f, Cr:%2.2f, All:%2.2f",
-            psnr(lavc_venc_context->error[0]/f),
-            psnr(lavc_venc_context->error[1]*4/f),
-            psnr(lavc_venc_context->error[2]*4/f),
-            psnr((lavc_venc_context->error[0]+lavc_venc_context->error[1]+lavc_venc_context->error[2])/(f*1.5))
-            );
-    }
-
-    FREEPTR(enc_buffer);
-    FREEPTR(img_buffer);
-    FREEPTR(lavc_venc_frame);
-
-    //-- release encoder --
-    if (lavc_venc_codec) {
-      avcodec_close(lavc_venc_context);
-      lavc_venc_codec = NULL;
-    }
-
-    if (stats_file) {
-      fclose(stats_file);
-      stats_file = NULL;
-    }
-
-    if (lavc_venc_context != NULL) {
-      if (lavc_venc_context->rc_override) {
-        FREEPTR(lavc_venc_context->rc_override);
-      }
-      FREEPTR(lavc_venc_context);
-    }
-    free(real_codec);
-    return TC_EXPORT_OK;
-  }
-
-  if (param->flag == TC_AUDIO)
-    return tc_audio_stop();
-
-  return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  vob_t *vob = tc_get_vob();
-
-  if (param->flag == TC_AUDIO)
-    return tc_audio_close();
-
-  if (vob->avifile_out!=NULL) {
-    AVI_close(vob->avifile_out);
-    vob->avifile_out=NULL;
-    return TC_EXPORT_OK;
-  }
-
-  if (is_mpegvideo) {
-    if (mpeg1fd) {
-      fclose (mpeg1fd);
-      mpeg1fd = NULL;
-      return TC_EXPORT_OK;
-    }
-  }
-
-  return TC_EXPORT_ERROR;
-
-}

transcode-1.1.5.tar.bz2/export/export_im.c Deleted

@@ -1,254 +0,0 @@
-/*
- *  export_im.c
- *
- *  Copyright (C) Thomas Oestreich - March 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#include <magick/api.h>
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-#include "transcode.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#define MOD_NAME    "export_im.so"
-#define MOD_VERSION "v0.0.4 (2003-11-13)"
-#define MOD_CODEC   "(video) *"
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_YUV|TC_CAP_RGB|TC_CAP_PCM|TC_CAP_AUD;
-
-#define MOD_PRE im
-#include "export_def.h"
-
-static char buf2[PATH_MAX];
-
-static uint8_t *tmp_buffer; //[SIZE_RGB_FRAME];
-static TCVHandle tcvhandle;
-
-static int codec, width, height;
-
-static int counter=0;
-static const char *prefix="frame.";
-static const char *type;
-
-static int interval=1;
-static unsigned int int_counter=0;
-
-ImageInfo *image_info;
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-    /* set the 'spit-out-frame' interval */
-    interval = vob->frame_interval;
-
-    if(param->flag == TC_VIDEO) {
-      int quality = 75;
-
-      width = vob->ex_v_width;
-      height = vob->ex_v_height;
-
-      codec = (vob->im_v_codec == CODEC_YUV) ? CODEC_YUV : CODEC_RGB;
-
-      InitializeMagick("");
-
-      image_info=CloneImageInfo((ImageInfo *) NULL);
-
-      if (vob->divxbitrate == VBITRATE)
-	quality = 75;
-      else quality = vob->divxbitrate;
-
-      if (quality >= 100) quality = 100;
-      if (quality <= 0) quality = 0;
-
-      image_info->quality = quality;
-
-      if (!tmp_buffer)
-	tmp_buffer = malloc (vob->ex_v_width*vob->ex_v_height*3);
-      if (!tmp_buffer)
-	return TC_EXPORT_ERROR;
-
-      tcvhandle = tcv_init();
-      if (!tcvhandle) {
-	tc_log_error(MOD_NAME, "tcv_init() failed");
-	return TC_EXPORT_ERROR;
-      }
-
-      return TC_EXPORT_OK;
-    }
-
-    if(param->flag == TC_AUDIO)
-      return TC_EXPORT_OK;
-
-    // invalid flag
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-    if(param->flag == TC_VIDEO) {
-
-      // video
-
-	switch(vob->im_v_codec) {
-
-	case CODEC_YUV:
-	case CODEC_RGB:
-
-	  if(vob->video_out_file!=NULL && strcmp(vob->video_out_file,"/dev/null")!=0) prefix=vob->video_out_file;
-
-	  break;
-
-	default:
-
-	  tc_log_warn(MOD_NAME, "codec not supported");
-	  return(TC_EXPORT_ERROR);
-
-	  break;
-	}
-
-	if(vob->ex_v_fcc != NULL && strlen(vob->ex_v_fcc) != 0) {
-	  type = vob->ex_v_fcc;
-	} else type="jpg";
-
-	return(0);
-    }
-
-
-    if(param->flag == TC_AUDIO) return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  ExceptionInfo exception_info;
-  char *out_buffer = param->buffer;
-  Image *image=NULL;
-  int res;
-
-  if ((++int_counter-1) % interval != 0)
-      return (0);
-
-  if(param->flag == TC_VIDEO) {
-
-    GetExceptionInfo(&exception_info);
-
-    res = tc_snprintf(buf2, PATH_MAX, "%s%06d.%s", prefix, counter++, type);
-    if (res < 0) {
-      tc_log_perror(MOD_NAME, "cmd buffer overflow");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if(codec==CODEC_YUV) {
-      tcv_convert(tcvhandle, param->buffer, tmp_buffer, width, height,
-		  IMG_YUV_DEFAULT, IMG_RGB24);
-      out_buffer = tmp_buffer;
-    }
-
-    image=ConstituteImage (width, height, "RGB", CharPixel, out_buffer, &exception_info);
-
-    strlcpy(image->filename, buf2, MaxTextExtent);
-
-    WriteImage(image_info, image);
-    DestroyImage(image);
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-    DestroyImageInfo(image_info);
-    DestroyConstitute();
-    DestroyMagick();
-
-    free(tmp_buffer);
-    tmp_buffer = NULL;
-    tcv_free(tcvhandle);
-    tcvhandle = 0;
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-    if(param->flag == TC_AUDIO) return(0);
-    if(param->flag == TC_VIDEO) return(0);
-
-    return(TC_EXPORT_ERROR);
-
-}
-

transcode-1.1.5.tar.bz2/export/export_im.la Deleted

@@ -1,35 +0,0 @@
-# export_im.la - a libtool library file
-# Generated by ltmain.sh - GNU libtool 1.5.26 Debian 1.5.26-4 (1.1220.2.493 2008/02/01 16:58:18)
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='export_im.so'
-
-# Names of this library.
-library_names='export_im.so export_im.so export_im.so'
-
-# The name of the static archive.
-old_library=''
-
-# Libraries that this one depends upon.
-dependency_libs=' /usr/lib/libWand.la -L/usr/lib/X11 /usr/lib/libMagick.la /usr/lib/liblcms.la /usr/lib/libtiff.la -lc /usr/lib/libjpeg.la -lfontconfig -lXext -lSM -lICE -lX11 -lXt -lbz2 -lpthread /usr/lib/libfreetype.la -lm -lz -ldl'
-
-# Version information for export_im.
-current=0
-age=0
-revision=0
-
-# Is this an already installed library?
-installed=no
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=yes
-
-# Files to dlopen/dlpreopen
-dlopen=''
-dlpreopen=''
-
-# Directory that this library needs to be installed in:
-libdir='/tmp/tc-root/lib/transcode'

transcode-1.1.5.tar.bz2/export/export_jpg.c Deleted

@@ -1,346 +0,0 @@
-/*
- *  export_jpg.c
- *
- *  Copyright (C) Tilmann Bitterberg - September 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_jpg.so"
-#define MOD_VERSION "v0.2.1 (2003-08-06)"
-#define MOD_CODEC   "(video) *"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "jpeglib.h"
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_YUV|TC_CAP_RGB|TC_CAP_PCM|TC_CAP_AUD;
-
-#define MOD_PRE jpg
-#include "export_def.h"
-
-static char buf2[PATH_MAX];
-
-static int codec, width, height;
-
-static int counter=0;
-static const char *prefix="frame.";
-static int jpeg_quality =0;
-#define JPEG_DEFAULT_QUALITY 85
-
-static int interval=1;
-static unsigned int int_counter=0;
-
-JSAMPLE * image_buffer;	/* Points to large array of R,G,B-order data */
-static unsigned char **line[3];
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-// native YUV jpeg encoder code based on encode_JPEG of the quicktime4linux lib
-//
-static void write_yuv_JPEG_file(char *filename, int quality,
-		       unsigned char **input,
-		       int _width, int _height)
-{
-  int i, j, k;
-  int width 	= _width;
-  int height 	= _height;
-  unsigned char *base[3];
-  struct jpeg_compress_struct encinfo;
-  struct jpeg_error_mgr jerr;
-  FILE * outfile;		/* target file */
-
-  jpeg_create_compress(&encinfo);
-
-  encinfo.err = jpeg_std_error(&jerr);
-
-  if ((outfile = fopen(filename, "wb")) == NULL) {
-    tc_log_error(MOD_NAME, "can't open %s", filename);
-  }
-  jpeg_stdio_dest(&encinfo, outfile);
-
-  encinfo.image_width = width;
-  encinfo.image_height = height;
-  encinfo.input_components = 3;
-
-  jpeg_set_defaults(&encinfo);
-  encinfo.dct_method = JDCT_FASTEST;
-
-  jpeg_set_quality(&encinfo, quality, TRUE);
-  encinfo.raw_data_in = TRUE;
-  encinfo.in_color_space = JCS_YCbCr;
-
-  encinfo.comp_info[0].h_samp_factor = 2;
-  encinfo.comp_info[0].v_samp_factor = 2;
-  encinfo.comp_info[1].h_samp_factor = 1;
-  encinfo.comp_info[1].v_samp_factor = 1;
-  encinfo.comp_info[2].h_samp_factor = 1;
-  encinfo.comp_info[2].v_samp_factor = 1;
-
-  jpeg_start_compress(&encinfo, TRUE);
-
-  base[0] = input[0];
-  base[1] = input[1];
-  base[2] = input[2];
-
-  for (i = 0; i < height; i += 2*DCTSIZE) {
-    for (j=0, k=0; j<2*DCTSIZE;j+=2, k++) {
-
-      line[0][j]   = base[0]; base[0] += width;
-      line[0][j+1] = base[0]; base[0] += width;
-      line[1][k]   = base[1]; base[1] += width/2;
-      line[2][k]   = base[2]; base[2] += width/2;
-    }
-    jpeg_write_raw_data(&encinfo, line, 2*DCTSIZE);
-  }
-  jpeg_finish_compress(&encinfo);
-
-  fclose(outfile);
-
-  jpeg_destroy_compress(&encinfo);
-
-}
-
-static void write_rgb_JPEG_file (char * filename, int quality, int width, int height)
-{
-  struct jpeg_compress_struct cinfo;
-  struct jpeg_error_mgr jerr;
-  /* More stuff */
-  FILE * outfile;		/* target file */
-  JSAMPROW row_pointer[1];	/* pointer to JSAMPLE row[s] */
-  int row_stride;		/* physical row width in image buffer */
-
-  /* Step 1: allocate and initialize JPEG compression object */
-
-  cinfo.err = jpeg_std_error(&jerr);
-  /* Now we can initialize the JPEG compression object. */
-  jpeg_create_compress(&cinfo);
-
-  /* Step 2: specify data destination (eg, a file) */
-  /* Note: steps 2 and 3 can be done in either order. */
-
-  if ((outfile = fopen(filename, "wb")) == NULL) {
-    tc_log_error(MOD_NAME, "can't open %s", filename);
-  }
-  jpeg_stdio_dest(&cinfo, outfile);
-
-  /* Step 3: set parameters for compression */
-
-  /* First we supply a description of the input image.
-   * Four fields of the cinfo struct must be filled in:
-   */
-  cinfo.image_width = width; 	/* image width and height, in pixels */
-  cinfo.image_height = height;
-  cinfo.input_components = 3;		/* # of color components per pixel */
-  cinfo.in_color_space = JCS_RGB; 	/* colorspace of input image */
-
-  jpeg_set_defaults(&cinfo);
-  /* Now you can set any non-default parameters you wish to.
-   * Here we just illustrate the use of quality (quantization table) scaling:
-   */
-  jpeg_set_quality(&cinfo, quality, TRUE); /* limit to baseline-JPEG values */
-
-  /* Step 4: Start compressor */
-
-  /* TRUE ensures that we will write a complete interchange-JPEG file.
-   * Pass TRUE unless you are very sure of what you're doing.
-   */
-  jpeg_start_compress(&cinfo, TRUE);
-
-  /* Step 5: while (scan lines remain to be written) */
-  /*           jpeg_write_scanlines(...); */
-
-  row_stride = cinfo.image_width * 3;	/* JSAMPLEs per row in image_buffer */
-
-  while (cinfo.next_scanline < cinfo.image_height) {
-    row_pointer[0] = & image_buffer[cinfo.next_scanline * row_stride];
-    (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
-  }
-
-  /* Step 6: Finish compression */
-
-  jpeg_finish_compress(&cinfo);
-  /* After finish_compress, we can close the output file. */
-  fclose(outfile);
-
-  /* Step 7: release JPEG compression object */
-
-  /* This is an important step since it will release a good deal of memory. */
-  jpeg_destroy_compress(&cinfo);
-
-}
-
-MOD_init
-{
-
-    /* set the 'spit-out-frame' interval */
-    interval = vob->frame_interval;
-
-    if(param->flag == TC_VIDEO) {
-
-      width = vob->ex_v_width;
-      height = vob->ex_v_height;
-
-      codec = (vob->im_v_codec == CODEC_YUV) ? CODEC_YUV : CODEC_RGB;
-
-      if(vob->im_v_codec == CODEC_YUV) {
-	line[0] = malloc(height*sizeof(char*));
-	line[1] = malloc(height*sizeof(char*)/2);
-	line[2] = malloc(height*sizeof(char*)/2);
-      }
-
-      return(0);
-    }
-
-    if(param->flag == TC_AUDIO) return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-    if(param->flag == TC_VIDEO) {
-
-      // video
-
-	switch(vob->im_v_codec) {
-
-	case CODEC_YUV:
-	case CODEC_RGB:
-
-	  if(vob->video_out_file!=NULL && strcmp(vob->video_out_file,"/dev/null")!=0) prefix=vob->video_out_file;
-
-	  break;
-
-	default:
-
-	  tc_log_warn(MOD_NAME, "codec not supported (0x%x)", vob->im_v_codec);
-	  return(TC_EXPORT_ERROR);
-
-	  break;
-	}
-
-	if(vob->ex_v_fcc != NULL && strlen(vob->ex_v_fcc) != 0) {
-	  jpeg_quality=atoi(vob->ex_v_fcc);
-	  if (jpeg_quality<=0) jpeg_quality = JPEG_DEFAULT_QUALITY;
-	  if (jpeg_quality>100) jpeg_quality = 100;
-	} else {
-	  jpeg_quality=75;
-	}
-
-	return(0);
-    }
-
-
-    if(param->flag == TC_AUDIO) return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  char *out_buffer = param->buffer;
-
-  if ((++int_counter-1) % interval != 0)
-      return (0);
-
-  if(param->flag == TC_VIDEO) {
-
-
-    if(tc_snprintf(buf2, PATH_MAX, "%s%06d.%s", prefix, counter++, "jpg") < 0) {
-      tc_log_perror(MOD_NAME, "cmd buffer overflow");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if(codec==CODEC_YUV) {
-      unsigned char *base[3];
-      YUV_INIT_PLANES(base, param->buffer, IMG_YUV420P, width, height);
-      write_yuv_JPEG_file(buf2, jpeg_quality, base, width, height);
-
-      //out_buffer = tmp_buffer;
-    } else {
-      image_buffer = out_buffer;
-      write_rgb_JPEG_file(buf2, jpeg_quality, width, height);
-    }
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-    if(param->flag == TC_AUDIO) return(0);
-    if(param->flag == TC_VIDEO) return(0);
-
-    return(TC_EXPORT_ERROR);
-
-}

transcode-1.1.5.tar.bz2/export/export_lame.c Deleted

@@ -1,259 +0,0 @@
-/*
- *  export_lame.c
- *
- *  Copyright (C) Thomas Oestreich - November 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_lame.so"
-#define MOD_VERSION "v0.0.3 (2003-03-06)"
-#define MOD_CODEC   "(audio) MPEG 1/2"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-static int 			verbose_flag	= TC_QUIET;
-static int 			capability_flag	= TC_CAP_PCM;
-
-#define MOD_PRE lame
-#include "export_def.h"
-
-static FILE* 			pFile 		= NULL;
-
-/* ------------------------------------------------------------
- *
- * Pipe write helper function
- *
- * ------------------------------------------------------------*/
-
-static int p_write (char *buf, size_t len)
-{
-    size_t n  = 0;
-    size_t r  = 0;
-    int    fd = fileno (pFile);
-
-    while (r < len)
-    {
-        if ((n = write (fd, buf + r, len - r)) < 0)
-	    return n;
-
-        r += n;
-    }
-
-    return r;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-  /* check for lame */
-  if (tc_test_program("lame") != 0) return (TC_EXPORT_ERROR);
-
-  if (param->flag == TC_AUDIO) {
-    char buf [PATH_MAX];
-    int ifreq,ofreq,orate;
-    int verb;
-    int ofreq_int;
-    int ofreq_dec;
-    int ochan;
-    char chan;
-    char *ptr;
-    const char * swap_bytes = "";
-
-    char br[64];
-
-    /* verbose? */
-    verb = (verbose & TC_DEBUG) ? 2:0;
-
-    /* fetch audio parameter */
-    ofreq = vob->mp3frequency;
-    ifreq = vob->a_rate;
-    orate = vob->mp3bitrate;
-    ochan = vob->dm_chan;
-    chan = (ochan==2) ? 'j':'m';
-
-    /* default out freq */
-    if(ofreq==0)
-      ofreq = ifreq;
-
-    /* need conversion? */
-    if(ofreq!=ifreq) {
-      /* add sox for conversion */
-      if (tc_test_program("sox") != 0) {
-        return(TC_EXPORT_ERROR);
-      } else {
-          tc_snprintf(buf, sizeof(buf), "sox %s -r %d -c %d -t raw - -r %d -t raw - polyphase "
-                   "2>/dev/null | ",
-	            (vob->dm_bits==16)?"-w -s":"-b -u",
-	            ifreq, ochan, ofreq);
-          ptr = buf + strlen(buf);
-      }
-    } else {
-      ptr = buf;
-    }
-
-    /* convert output frequency to fixed point */
-    ofreq_int = ofreq/1000.0;
-    ofreq_dec = ofreq-ofreq_int*1000;
-
-    /* lame command line */
-
-#if !defined(WORDS_BIGENDIAN)
-	swap_bytes = "-x";
-#endif
-
-    switch(vob->a_vbr) {
-
-    case 1:
-      tc_snprintf(br, sizeof(br), "--abr %d", orate);
-      break;
-
-    case 2:
-      tc_snprintf(br, sizeof(br), "--vbr-new -b %d -B %d -V %d", orate-64, orate+64, (int) vob->mp3quality);
-      break;
-
-    case 3:
-      tc_snprintf(br, sizeof(br), "--r3mix");
-      break;
-
-    default:
-      tc_snprintf(br, sizeof(br), "--cbr -b %d", orate);
-      break;
-    }
-
-    /* ptr is a pointer into buf */
-    tc_snprintf(ptr, sizeof(buf) - (ptr-buf),
-		"lame %s %s -s %d.%03d -m %c - \"%s.mp3\" 2>/dev/null %s",
-		swap_bytes, br, ofreq_int, ofreq_dec, chan,
-		vob->audio_out_file, (vob->ex_a_string?vob->ex_a_string:""));
-
-    tc_log_info (MOD_NAME, "%s", buf);
-
-    if ((pFile = popen (buf, "w")) == NULL)
-      return(TC_EXPORT_ERROR);
-
-    return(0);
-  }
-
-  if (param->flag == TC_VIDEO)
-    return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (p_write (param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (pFile)
-	  pclose (pFile);
-
-	pFile = NULL;
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-

transcode-1.1.5.tar.bz2/export/export_lzo.c Deleted

@@ -1,297 +0,0 @@
-/*
- *  export_lzo.c
- *
- *  Copyright (C) Thomas Oestreich - October 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_lzo.so"
-#define MOD_VERSION "v0.1.0 (2005-10-15)"
-#define MOD_CODEC   "(video) LZO real-time compression | (audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "import/magic.h"
-#include "libtc/tc_lzo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_DV|TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_AC3|TC_CAP_AUD|TC_CAP_VID;
-
-#define MOD_PRE lzo
-#include "export_def.h"
-
-
-static avi_t *avifile1=NULL;
-static avi_t *avifile2=NULL;
-
-static int info_shown=0, force_kf=0;
-
-static int r;
-static lzo_byte *out;
-static lzo_byte *wrkmem;
-static lzo_uint out_len;
-static int codec;
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-    if(param->flag == TC_VIDEO) {
-      if(verbose & TC_DEBUG)
-          tc_log_info(MOD_NAME, "max AVI-file size limit = %lu bytes",
-		                         (unsigned long) AVI_max_size());
-
-      /*
-       * Step 1: initialize the LZO library
-       */
-
-      if (lzo_init() != LZO_E_OK) {
-          tc_log_warn(MOD_NAME, "lzo_init() failed");
-          return(TC_EXPORT_ERROR);
-      }
-
-      wrkmem = (lzo_bytep) lzo_malloc(LZO1X_1_MEM_COMPRESS);
-      out = (lzo_bytep) lzo_malloc(vob->ex_v_height*vob->ex_v_width*3*2);
-
-      if (wrkmem == NULL || out == NULL) {
-          tc_log_error(MOD_NAME, "out of memory");
-          return(TC_EXPORT_ERROR);
-      }
-
-      codec = vob->im_v_codec;
-
-      return(0);
-    }
-
-    if(param->flag == TC_AUDIO)
-       return(tc_audio_init(vob, verbose_flag));
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-    // open out file
-    if(vob->avifile_out==NULL)
-      if(NULL == (vob->avifile_out = AVI_open_output_file(vob->video_out_file))) {
-	AVI_print_error("avi open error");
-	exit(TC_EXPORT_ERROR);
-      }
-
-    /* save locally */
-    avifile2 = vob->avifile_out;
-
-    if(param->flag == TC_VIDEO) {
-
-      //video
-
-      //force keyframe
-      force_kf=1;
-
-      AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height, vob->ex_fps, "LZO2");
-
-      if (vob->avi_comment_fd>0)
-	  AVI_set_comment_fd(vob->avifile_out, vob->avi_comment_fd);
-
-      if(!info_shown && verbose_flag)
-          tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-                      "LZO2", vob->ex_fps, vob->ex_v_width, vob->ex_v_height);
-
-      info_shown=1;
-
-      return(0);
-    }
-
-    if(param->flag == TC_AUDIO) {
-	  tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-      tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-      return(tc_audio_open(vob, vob->avifile_out));
-    }
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-inline static void long2str(long a, unsigned char *b)
-{
-      b[0] = (a&0xff000000)>>24;
-      b[1] = (a&0x00ff0000)>>16;
-      b[2] = (a&0x0000ff00)>>8;
-      b[3] = (a&0x000000ff);
-}
-
-inline static void short2str(short a, unsigned char *b)
-{
-      b[0] = (a&0xff00)>>8;
-      b[1] = (a&0x00ff);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  int key;
-
-  tc_lzo_header_t h;
-
-  if(param->flag == TC_VIDEO) {
-
-    //write video
-
-    //encode
-
-    /*
-     * compress from `in' to `out' with LZO1X-1
-     */
-
-    r = lzo1x_1_compress(param->buffer, param->size, out+sizeof(h), &out_len, wrkmem);
-    h.magic = TC_CODEC_LZO2;
-    h.size = out_len;
-    h.method = 1;
-    h.level = 1;
-    h.flags = 0;
-    h.flags |= ((codec==CODEC_RGB)?TC_LZO_FORMAT_RGB24:TC_LZO_FORMAT_YUV420P);
-    h.pad = 0;
-
-    ac_memcpy (out, &h, sizeof(h));
-
-    if (r == LZO_E_OK) {
-      if(verbose & TC_DEBUG)
-	      tc_log_info(MOD_NAME, "compressed %lu bytes into %lu bytes",
-		             (long) param->size, (long) out_len);
-    } else {
-      /* this should NEVER happen */
-      tc_log_warn(MOD_NAME, "internal error - compression failed: %d", r);
-      return(TC_EXPORT_ERROR);
-    }
-
-    /* check for an incompressible block */
-    if (out_len >= param->size)  {
-      if(verbose & TC_DEBUG)
-	      tc_log_info(MOD_NAME, "block contains incompressible data");
-      h.flags |= TC_LZO_NOT_COMPRESSIBLE;
-      ac_memcpy(out+sizeof(h), param->buffer, param->size);
-      out_len = param->size;
-    }
-
-    //0.5.0-pre8:
-    key = ((param->attributes & TC_FRAME_IS_KEYFRAME) || force_kf) ? 1:0;
-
-    out_len += sizeof(h);
-
-    //0.6.2: switch outfile on "C" and -J pv
-    //0.6.2: enforce auto-split at 2G (or user value) for normal AVI files
-    if((uint32_t)(AVI_bytes_written(avifile2)+out_len+16+8)>>20 >= tc_avi_limit) tc_outstream_rotate_request();
-
-    if(key) tc_outstream_rotate();
-
-    if(AVI_write_frame(avifile2, out, out_len, key)<0) {
-      AVI_print_error("avi video write error");
-
-      return(TC_EXPORT_ERROR);
-    }
-
-    return(0);
-
-  }
-
-  if(param->flag == TC_AUDIO)
-      return(tc_audio_encode(param->buffer, param->size, avifile2));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-
-    lzo_free(wrkmem);
-    lzo_free(out);
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO)
-      return(tc_audio_stop());
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  vob_t *vob = tc_get_vob();
-
-  //inputfile
-  if(avifile1!=NULL) {
-    AVI_close(avifile1);
-    avifile1=NULL;
-  }
-
-  if(param->flag == TC_AUDIO)
-      return(tc_audio_close());
-
-  //outputfile
-  if(vob->avifile_out!=NULL) {
-    AVI_close(vob->avifile_out);
-    vob->avifile_out=NULL;
-  }
-
-  if(param->flag == TC_VIDEO) return(0);
-
-  return(TC_EXPORT_ERROR);
-
-}
-

transcode-1.1.5.tar.bz2/export/export_lzo.la Deleted

transcode-1.1.5.tar.bz2/export/export_mov.c Deleted

@@ -1,801 +0,0 @@
-/*
- *  export_mov.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Copyright (C) (2002) Christian Vogelgsang
- *  <Vogelgsang@informatik.uni-erlangen.de> (extension for all codecs supported
- *  by quicktime4linux
- *  <stefanscheffler@gmx.net> 2004 fixes & features
- *  Copyright (C) ken@hero.com 2001 (initial module author)
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define MOD_NAME    "export_mov.so"
-#define MOD_VERSION "v0.1.2 (2004-01-19)"
-#define MOD_CODEC   "(video) * | (audio) *"
-
-#include "transcode.h"
-#include "import/magic.h"
-#include "encoder.h"
-#include "libtc/optstr.h"
-#include "libtcvideo/tcvideo.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-/* verbose flag */
-static int verbose_flag=TC_QUIET;
-
-/* set encoder capabilities */
-static int capability_flag=
- /* audio formats */
- TC_CAP_PCM| /* pcm audio */
- /* video formats */
- TC_CAP_RGB|  /* rgb frames */
- TC_CAP_YUV|  /* YUV 4:2:0 */
- TC_CAP_YUY2|
- TC_CAP_VID|
- TC_CAP_YUV422; /* YUV 4:2:2 */
-
-#define MOD_PRE mov
-#include "export_def.h"
-
-#include <quicktime.h>
-#include <colormodels.h>
-#include <lqt.h>
-
-#define QT_LIST_AUDIO "audio codec"
-#define QT_LIST_VIDEO "video codec"
-#define QT_LIST_PARM "parameters"
-
-/* exported quicktime file */
-static quicktime_t *qtfile = NULL;
-
-/* row pointer for source frames */
-static unsigned char** row_ptr = NULL;
-
-/* temporary buffer */
-static uint8_t *tmp_buf;
-
-/* toggle for raw frame export */
-static int rawVideo = 0;
-static int rawAudio = 0;
-
-/* colormodels */
-static ImageFormat tc_cm = 0;
-static int qt_cm = 0;
-
-/* store frame dimension */
-static int w = 0, h = 0;
-
-/* audio channels */
-static int channels = 0;
-
-/* sample size */
-static int bits = 0;
-
-/* encode audio buffers */
-static int16_t* audbuf0 = NULL;
-static int16_t* audbuf1 = NULL;
-
-struct qt_codec_list {
-    char *name;
-    char *internal_name;
-    char *comments;
-};
-
-static TCVHandle tcvhandle = 0;
-
-/* special paramters not retrievable from lqt */
-struct qt_codec_list qt_param_list[] = {
-  {"", "",  ""},
-  {"Special Parameters:", "",  ""},
-  {"copyright", "",  "Copyright string (no '=' or ',' allowed)"},
-  {"name", "",  "Name string (no '=' or ',' allowed) "},
-  {"info", "",  "Info string (no '=' or ',' allowed) "},
-  {NULL, NULL, NULL}};
-
-#ifdef LIBQUICKTIME_000904
-/* from libquicktime */
-static int tc_quicktime_get_timescale(double frame_rate)
-{
-	int timescale = 600;
-	/* Encode the 29.97, 23.976, 59.94 framerates */
-	if(frame_rate - (int)frame_rate != 0)
-		timescale = (int)(frame_rate * 1001 + 0.5);
-	else
-		if((600 / frame_rate) - (int)(600 / frame_rate) != 0)
-			timescale = (int)(frame_rate * 100 + 0.5);
-	return timescale;
-}
-#endif
-
-/* print list of things. Shamelessly stolen from export_ffmpeg.c */
-static int list(char *list_type)
-{
-    int cod = 0;
-    int i = 0;
-
-    lqt_codec_info_t ** qi = NULL;
-
-
-    if (strcmp(list_type, QT_LIST_VIDEO) == 0) {
-        qi = lqt_query_registry(0, 1, 1, 0);
-    } else if (strcmp(list_type, QT_LIST_AUDIO) == 0) {
-        qi = lqt_query_registry(1, 0, 1, 0);
-    } else {
-        qi = lqt_query_registry(1, 1, 1, 0);
-    }
-
-    tc_log_info(MOD_NAME, "List of supported %s:", list_type);
-    tc_log_info(MOD_NAME, "Name                    comments");
-    tc_log_info(MOD_NAME, "---------------         "
-                          "-----------------------------------");
-    while (qi[cod] != NULL) {
-        if (strcmp(list_type, QT_LIST_PARM) == 0) {
-            tc_log_info(MOD_NAME, "%s:", qi[cod]->name);
-            for(i = 0; i < qi[cod]->num_encoding_parameters; i++) {
-                if (qi[cod]->encoding_parameters[i].type != LQT_PARAMETER_SECTION) {
-                    tc_log_info(MOD_NAME, " %-23s %s",
-                        qi[cod]->encoding_parameters[i].name,
-                        qi[cod]->encoding_parameters[i].real_name);
-                }
-            }
-        } else {
-            tc_log_info(MOD_NAME, "%-23s %s",
-                qi[cod]->name,
-                qi[cod]->description);
-        }
-        cod++;
-    }
-
-    return 1;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-  if(param->flag == TC_VIDEO)
-    return(0);
-
-  if(param->flag == TC_AUDIO)
-    return(0);
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-  int list_was_called = 0;
-
-  /* for codec parameters */
-  int jpeg_quality = 0;
-  int div3_bitrate_tolerance = 500000;
-  int vorbis_max_bitrate = 192;
-  int vorbis_min_bitrate = 128;
-
-  /* overwriting empty parameters now saves trouble later */
-  if (vob->ex_v_fcc == NULL) vob->ex_v_fcc = "";
-  if (vob->ex_a_fcc == NULL) vob->ex_a_fcc = "";
-  if (vob->ex_profile_name == NULL) vob->ex_profile_name = "";
-
-  if (!strcasecmp(vob->ex_v_fcc, "list")) list_was_called = list(QT_LIST_VIDEO);
-  if (!strcasecmp(vob->ex_a_fcc, "list")) list_was_called = list(QT_LIST_AUDIO);
-  if (!strcasecmp(vob->ex_profile_name, "list")) {
-    int i;
-
-    list_was_called = list(QT_LIST_PARM);
-
-    /* list special paramters at the end */
-    for(i = 0; qt_param_list[i].name != NULL; i++) {
-        tc_log_info(MOD_NAME, "  %-23s %s",
-            qt_param_list[i].name,
-            qt_param_list[i].comments);
-    }
-  }
-
-  if (list_was_called) {
-    return(TC_EXPORT_ERROR);
-  }
-  /* video setup -------------------------------------------------- */
-  if(param->flag == TC_VIDEO) {
-
-    lqt_codec_info_t ** qt_codec_info = NULL;
-
-    char *qt_codec;
-    int divx_bitrate;
-
-    /* fetch frame size */
-    w = vob->ex_v_width;
-    h = vob->ex_v_height;
-
-    /* fetch qt codec from -F switch */
-    qt_codec =  tc_strdup(vob->ex_v_fcc);
-
-    /* open target file for writing */
-    if(NULL == (qtfile = quicktime_open((char *)vob->video_out_file, 0, 1)) ){
-        tc_log_warn(MOD_NAME, "error opening qt file '%s'",
-            vob->video_out_file);
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* set qt codecs */
-    /* not needed for passthrough*/
-    if (vob->im_v_codec != CODEC_RAW && vob->im_v_codec != CODEC_RAW_YUV && vob->im_v_codec != CODEC_RAW_RGB) {
-        if(qt_codec == NULL || strlen(qt_codec)==0) {
-            /* default */
-            qt_codec = "mjpa";
-            if (verbose_flag != TC_QUIET) {
-                tc_log_info(MOD_NAME, "Empty qt codec name. Switching to %s use '-F list'"
-                                " to get a list of supported codec.", qt_codec);
-            }
-        }
-
-        /* check if we can encode with this codec */
-        qt_codec_info = lqt_find_video_codec_by_name(qt_codec);
-        if (!qt_codec_info) {
-        tc_log_warn(MOD_NAME, "qt video codec '%s' not supported!", qt_codec);
-            return(TC_EXPORT_ERROR);
-        }
-
-#if !defined(LIBQUICKTIME_000904)
-        /* set proposed video codec */
-        lqt_set_video(qtfile, 1, w, h, vob->ex_fps,qt_codec_info[0]);
-#else
-        /* set proposed video codec */
-        lqt_set_video(qtfile, 1, w, h,
-		tc_quicktime_get_timescale(vob->ex_fps) / vob->ex_fps+0.5,
-		tc_quicktime_get_timescale(vob->ex_fps), qt_codec_info[0]);
-#endif
-    }
-
-    /* set color model */
-    switch(vob->im_v_codec) {
-        case CODEC_RGB:
-            qt_cm = BC_RGB888;
-            tc_cm = IMG_RGB_DEFAULT;
-            break;
-
-        case CODEC_YUV:
-            qt_cm = BC_YUV420P;
-            tc_cm = IMG_YUV_DEFAULT;
-            break;
-
-        case CODEC_YUV422:
-            tc_cm = IMG_YUV422P;
-            qt_cm = BC_YUV422P;
-            break;
-
-        case CODEC_YUY2:
-            tc_cm = IMG_YUY2;
-            qt_cm = BC_YUV422;
-            break;
-
-         /* passthrough */
-        case CODEC_RAW_RGB:
-        case CODEC_RAW_YUV:
-        case CODEC_RAW:
-            /* set out output codec to input codec */
-            if(qt_codec == NULL || strlen(qt_codec)==0) {
-                switch (vob->v_codec_flag) {
-                    case TC_CODEC_MJPEG:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"jpeg");
-                        break;
-
-                    case TC_CODEC_MPEG:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"mpeg");
-                        break;
-
-                    case TC_CODEC_DV:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"dvc ");
-                        break;
-
-                    case TC_CODEC_SVQ1:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"SVQ1");
-                        break;
-
-                    case TC_CODEC_SVQ3:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"SVQ3");
-                        break;
-
-                    case TC_CODEC_YUV420P:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"yv12");
-                        break;
-
-                    case TC_CODEC_RGB:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"raw ");
-                        break;
-
-                    case TC_CODEC_YUV2: /* test this */
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"yuv2");
-                        break;
-
-                    case TC_CODEC_DIVX3:
-                    case TC_CODEC_DIVX4:
-                    case TC_CODEC_DIVX5:
-                        quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,"DIVX");
-                        break;
-
-                    default:
-                        tc_log_warn(MOD_NAME, "codec '%lx' not supported for pass-through",
-					vob->v_codec_flag);
-			tc_log_warn(MOD_NAME, "        If you really know what you are doing you can force");
-                        tc_log_warn(MOD_NAME, "        a codec via -F <vc>, '-F list' returns a list");
-                        return(TC_EXPORT_ERROR);
-                        break;
-                }
-            }
-            else {
-                tc_log_warn(MOD_NAME,"Overriding the output codec is almost never a good idea");
-                quicktime_set_video(qtfile, 1, w, h, vob->ex_fps,qt_codec);
-            }
-
-            rawVideo = 1;
-            break;
-
-        default:
-            /* unsupported internal format */
-	    tc_log_warn(MOD_NAME, "unsupported internal video format %x",
-                vob->ex_v_codec);
-            return(TC_EXPORT_ERROR);
-            break;
-    }
-    
-    /* if cs conversation not supported for codec do conversation */
-    /* not required for pass through */
-    if (vob->im_v_codec != CODEC_RAW && vob->im_v_codec != CODEC_RAW_YUV && vob->im_v_codec != CODEC_RAW_RGB) {
-        if (quicktime_writes_cmodel(qtfile, qt_cm, 0) != 1) { 
-            if (verbose_flag != TC_QUIET) {
-                tc_log_info(MOD_NAME,"Colorspace not supported for this codec converting to RGB");
-            }
-            
-            qt_cm = BC_RGB888;
-            lqt_set_cmodel(qtfile, 0, qt_cm);
-	    
-            tcvhandle = tcv_init();
-            if (!tcvhandle) {
-                tc_log_warn(MOD_NAME, "image conversion init failed");
-                return TC_EXPORT_ERROR;
-            }
-            
-        } else {
-            lqt_set_cmodel(qtfile, 0, qt_cm);
-        }
-    }
-
-    /* set codec parameters */
-    /* tc uses kb */
-    divx_bitrate = vob->divxbitrate * 1000;
-    /* if max bitrate > bitrate  use difference for bitrate tolerance */
-    if (vob->video_max_bitrate > vob->divxbitrate) div3_bitrate_tolerance = (vob->video_max_bitrate - vob->divxbitrate) * 1000;
-
-
-    /* Audio */
-    /* must be changed when it's changed in lqt; "bit_rate" conflicts with ffmpeg video codec */
-    if (strcmp(qt_codec,"ffmpeg_mp2") == 0||
-        strcmp(qt_codec,"ffmpeg_mp3") == 0||
-        strcmp(qt_codec,"ffmpeg_ac3") == 0)
-        quicktime_set_parameter(qtfile, "bit_rate", &vob->mp3bitrate);
-
-    if (strcmp(qt_codec,"lame") == 0)
-        quicktime_set_parameter(qtfile, "mp3_bitrate", &vob->mp3bitrate);
-
-    /* have to check this */
-    if (strcmp(qt_codec,"vorbis") == 0) {
-        quicktime_set_parameter(qtfile, "vorbis_bitrate", &vob->mp3bitrate);
-        quicktime_set_parameter(qtfile, "vorbis_max_bitrate", &vorbis_max_bitrate);
-        quicktime_set_parameter(qtfile, "vorbis_min_bitrate", &vorbis_min_bitrate);
-        quicktime_set_parameter(qtfile, "vorbis_vbr", &vob->a_vbr);
-    }
-
-    /* Video */
-    /* jpeg_quality == 0-100 ; tc quality setting (-Q) ==  1-5 */
-    jpeg_quality = 20 * vob->divxquality;
-
-    if (strcmp(qt_codec,"mjpa") == 0||
-        strcmp(qt_codec,"jpeg") == 0)
-        quicktime_set_parameter(qtfile, "jpeg_quality", &jpeg_quality);
-
-    /* looks terrible :/ */
-    if (strcmp(qt_codec,"ffmpeg_mjpg") == 0||
-        strcmp(qt_codec,"ffmpeg_h263p") == 0||
-        strcmp(qt_codec,"ffmpeg_h263") == 0||
-        strcmp(qt_codec,"ffmpeg_msmpeg4v3") == 0||
-        strcmp(qt_codec,"ffmpeg_msmpeg4v2") == 0||
-        strcmp(qt_codec,"ffmpeg_msmpeg4v1") == 0||
-        strcmp(qt_codec,"ffmpeg_msmpg1") == 0||
-        strcmp(qt_codec,"ffmpeg_mpg4") == 0){
-
-        int min_bitrate = 0;
-
-        quicktime_set_parameter(qtfile, "flags_gray", &vob->decolor); /* set format different for this */
-
-        switch (vob->decolor) {
-        case 1:
-            quicktime_set_parameter(qtfile, "aspect_ratio_info", "Square");
-            break;
-
-        case 2:
-            quicktime_set_parameter(qtfile, "aspect_ratio_info", "4:3");
-            break;
-
-        case 3:
-            quicktime_set_parameter(qtfile, "aspect_ratio_info", "16:9");
-            break;
-
-        default:
-            tc_log_warn(MOD_NAME, "Given aspect ratio not supported, using default");
-            break;
-        }
-
-        quicktime_set_parameter(qtfile, "flags_gray", &vob->decolor);
-        quicktime_set_parameter(qtfile, "bit_rate", &vob->divxbitrate);
-        quicktime_set_parameter(qtfile, "bit_rate_tolerance", &div3_bitrate_tolerance);
-
-        min_bitrate = vob->divxbitrate - div3_bitrate_tolerance;
-        quicktime_set_parameter(qtfile, "rc_max_rate", &vob->video_max_bitrate);
-        quicktime_set_parameter(qtfile, "qmax", &vob->max_quantizer);
-        quicktime_set_parameter(qtfile, "qmin", &vob->min_quantizer);
-
-
-        if (!strcmp(qt_codec,"ffmpeg_mjpg"))
-            quicktime_set_parameter(qtfile, "gob_size", &vob->divxkeyframes);
-    }
-
-    if (strcmp(vob->ex_v_fcc,"opendivx") == 0) {
-        quicktime_set_parameter(qtfile, "divx_bitrate", &divx_bitrate);
-        quicktime_set_parameter(qtfile, "divx_rc_period", &vob->rc_period);
-        quicktime_set_parameter(qtfile, "divx_rc_reaction_period", &vob->rc_reaction_period);
-        quicktime_set_parameter(qtfile, "divx_rc_reaction_ratio", &vob->rc_reaction_ratio);
-        quicktime_set_parameter(qtfile, "divx_max_key_interval", &vob->divxkeyframes);
-        quicktime_set_parameter(qtfile, "divx_min_quantizer", &vob->min_quantizer);
-        quicktime_set_parameter(qtfile, "divx_max_quantizer", &vob->max_quantizer);
-        quicktime_set_parameter(qtfile, "divx_quantizer", &vob->min_quantizer);
-        quicktime_set_parameter(qtfile, "divx_quality", &vob->quality);
-    }
-
-    if (strcmp(qt_codec,"rtjpeg") == 0)
-        quicktime_set_parameter(qtfile, "rtjpeg_quality", &jpeg_quality);
-
-
-    /* set extended parameters */
-    if (vob->ex_profile_name != NULL) {
-        int i;
-        char meta[128];
-
-        if (optstr_get(vob->ex_profile_name, "copyright", "%128[^:]", meta) > 0) {
-            quicktime_set_copyright(qtfile, meta);
-        }
-        if(optstr_get(vob->ex_profile_name, "name", "%128[^:]", meta) > 0) {
-            quicktime_set_name(qtfile, meta);
-        }
-        if(optstr_get(vob->ex_profile_name, "info", "%128[^:]", meta) > 0) {
-            quicktime_set_name(qtfile, meta);
-        }
-
-        for (i = 0; i < (* qt_codec_info)->num_encoding_parameters; i++) {
-            lqt_parameter_info_t param = (* qt_codec_info)->encoding_parameters[i];
-
-            if (param.type == LQT_PARAMETER_INT) {
-                int val;
-                if (optstr_get(vob->ex_profile_name, param.name, "%i", &val) > 0) {
-                    lqt_set_video_parameter(qtfile, 0, param.name, &val);
-                }
-            }
-            else if (param.type == LQT_PARAMETER_FLOAT) {
-                float val;
-                if (optstr_get(vob->ex_profile_name, param.name, "%f", &val) > 0) {
-                    lqt_set_video_parameter(qtfile, 0, param.name, &val);
-                }
-            }
-            else if (param.type == LQT_PARAMETER_STRING || param.type == LQT_PARAMETER_STRINGLIST) {
-                char val[128];
-                if (optstr_get(vob->ex_profile_name, param.name, "%128[^:]", val) > 0) {
-                    lqt_set_video_parameter(qtfile, 0, param.name, val);
-                }
-            }
-        }
-    }
-
-    /* alloc row pointers for frame encoding */
-    row_ptr = malloc (sizeof(char *) * h);
-
-    /* same for temp buffer ... used during yuy2/yv12 encoding */
-    tmp_buf = malloc (w*h*2);
-
-    /* verbose */
-    tc_log_info(MOD_NAME, "video codec='%s' w=%d h=%d fps=%g",
-	    qt_codec,w,h,vob->ex_fps);
-
-    return(0);
-  }
-
-  /* audio setup -------------------------------------------------- */
-  if(param->flag == TC_AUDIO){
-    const char *qt_codec;
-    lqt_codec_info_t ** qt_codec_info = 0;
-
-    /* no audio setup if we don't have any channels (size == 0 might be better?)*/
-    if(vob->dm_chan==0) return 0;
-
-    /* check given audio format */
-    if((vob->dm_chan!=1)&&(vob->dm_chan!=2)) {
-        tc_log_warn(MOD_NAME, "Only mono or stereo audio supported");
-        return(TC_EXPORT_ERROR);
-    }
-    channels = vob->dm_chan;
-    bits = vob->dm_bits;
-
-    /* fetch qt codec from -F switch */
-    qt_codec = vob->ex_a_fcc;
-    if(qt_codec == NULL || strlen(qt_codec)==0) {
-        qt_codec = "ima4";
-        if (verbose_flag != TC_QUIET) {
-            tc_log_info(MOD_NAME, "empty qt codec name - switching to %s"
-			          " use '-F ,list'", qt_codec);
-	    tc_log_info(MOD_NAME, "to get a list of supported codec");
-        }
-    }
-
-
-    /* check encoder mode */
-    switch(vob->im_a_codec) {
-        case CODEC_PCM:
-            /* allocate sample buffers */
-            audbuf0 = (int16_t*)malloc(vob->ex_a_size);
-            audbuf1 = (int16_t*)malloc(vob->ex_a_size);
-
-            /* need to encode audio */
-            rawAudio = 0;
-            break;
-
-        default:
-            /* unsupported internal format */
-            tc_log_warn(MOD_NAME, "unsupported internal audio format %x",
-                vob->ex_v_codec);
-            return(TC_EXPORT_ERROR);
-            break;
-    }
-
-    qt_codec_info = lqt_find_audio_codec_by_name(qt_codec);
-    if (!qt_codec_info){
-        tc_log_warn(MOD_NAME, "qt audio codec '%s' unsupported",
-            qt_codec);
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* setup audio parameters */
-    lqt_set_audio(qtfile,channels,vob->a_rate,bits,qt_codec_info[0]);
-
-    /* verbose */
-    tc_log_info(MOD_NAME, "audio codec='%s' bits=%d chan=%d rate=%d",
-	    qt_codec,bits,channels,vob->a_rate);
-    return(0);
-  }
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-  /* video -------------------------------------------------------- */
-  if(param->flag == TC_VIDEO) {
-    vob_t *vob = tc_get_vob();
-    
-    /* raw mode is easy */
-    if(rawVideo) {
-        /* add divx keyframes if needed */
-        if(quicktime_divx_is_key(param->buffer, param->size) == 1) quicktime_insert_keyframe(qtfile, (int)tc_get_frames_encoded(), 0);
-        if(quicktime_write_frame(qtfile,param->buffer,param->size,0)<0) {
-            tc_log_warn(MOD_NAME, "error writing raw video frame");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    /* encode frame */
-    else {
-        uint8_t *ptr = param->buffer;
-        int iy;
-
-        switch(qt_cm) {
-            case BC_RGB888:
-                /* convert to rgb if unsupported */
-                if (tc_cm != IMG_RGB24) {
-                    if (!tcv_convert(tcvhandle, param->buffer, param->buffer,
-                                     vob->ex_v_width, vob->ex_v_height,
-                                     tc_cm, IMG_RGB24)) {
-                        tc_log_warn(MOD_NAME, "image format conversion failed");
-                        return TC_EXPORT_ERROR;
-                    }
-                }
-
-                /* setup row pointers for RGB */
-                for (iy = 0; iy < h; iy++) {
-                    row_ptr[iy] = ptr;
-                    ptr += w*3;
-                }
-                break;
-            case BC_YUV420P:
-                /* setup row pointers for YUV420P */
-                row_ptr[0] = ptr;
-                ptr = ptr + (h * w);
-                /* note, quicktime wants YV12 so we reverse the planes */
-                row_ptr[2] = ptr;
-                ptr = ptr + (h * w) / 4;
-                row_ptr[1] = ptr;
-                break;
-            case BC_YUV422P:
-                /* setup row pointers for YUV422P */
-                row_ptr[0] = ptr;
-                ptr = ptr + (h * w);
-                row_ptr[1] = ptr;
-                ptr = ptr + (h * w) / 2;
-                row_ptr[2] = ptr;
-                break;
-            case BC_YUV422:
-                /* setup row pointers for YUY2 */
-                for (iy = 0; iy < h; iy++) {
-                    row_ptr[iy] = ptr;
-                    ptr += w*2;
-                }
-                break;
-        }
-
-        if(quicktime_encode_video(qtfile, row_ptr, 0)<0) {
-            tc_log_warn(MOD_NAME, "error encoding video frame");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    return(0);
-  }
-  /* audio -------------------------------------------------------- */
-  if(param->flag == TC_AUDIO){
-    /* raw mode is easy */
-    if(rawAudio) {
-        if(quicktime_write_frame(qtfile,
-            param->buffer,param->size,0)<0) {
-            tc_log_warn(MOD_NAME, "error writing raw audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-    /* encode audio */
-    else {
-        int s,t;
-        int16_t *aptr[2] = { audbuf0, audbuf1 };
-
-        /* calc number of samples */
-        int samples = param->size;
-
-        /* no audio */
-        if (samples == 0) return 0;
-
-        if(bits==16)
-            samples >>= 1;
-        if(channels==2)
-            samples >>= 1;
-
-        /* fill audio buffer */
-        if(bits==8) {
-            /* UNTESTED: please verify :) */
-            if(channels==1) {
-                for(s=0;s<samples;s++)
-                    audbuf0[s] = ((((int16_t)param->buffer[s]) << 8)-0x8000);
-            }
-            else /* stereo */ {
-                for(s=0,t=0;s<samples;s++,t+=2) {
-                    audbuf0[s] = ((((int16_t)param->buffer[t]) << 8)-0x8000);
-                    audbuf1[s] = ((((int16_t)param->buffer[t+1]) << 8)-0x8000);
-                }
-            }
-        }
-        else /* 16 bit */ {
-            if(channels==1) {
-                aptr[0] = (int16_t *)param->buffer;
-            }
-            else /* stereo */ {
-                /* decouple channels */
-                for(s=0,t=0;s<samples;s++,t+=2) {
-                    audbuf0[s] = ((int16_t *)param->buffer)[t];
-                    audbuf1[s] = ((int16_t *)param->buffer)[t+1];
-                }
-            }
-        }
-
-        /* encode audio samples */
-        if ((quicktime_encode_audio(qtfile, aptr, NULL, samples)<0)){
-            tc_log_warn(MOD_NAME, "error encoding audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    return(0);
-  }
-
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) {
-    /* free row pointers */
-    if(row_ptr!=NULL)
-        free(row_ptr);
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) {
-    /* free audio buffers */
-    if(audbuf0!=NULL)
-        free(audbuf0);
-    if(audbuf1!=NULL)
-        free(audbuf1);
-    return(0);
-  }
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-  if(param->flag == TC_VIDEO){
-    /* close quicktime file */
-    quicktime_close(qtfile);
-    qtfile=NULL;
-    return(0);
-    }
-
-  if(param->flag == TC_AUDIO) {
-    return(0);
-  }
-
-  return(TC_EXPORT_ERROR);
-
-}

transcode-1.1.5.tar.bz2/export/export_mp2.c Deleted

@@ -1,258 +0,0 @@
-/*
- *  export_mp2.c
- *
- *  Copyright (C) Simone Karin Lehmann, June 2004, based on export_ac3 by Daniel Pittman
- *  Copyright (C) Daniel Pittman, 2003, based on export_ogg.c which was:
- *  Copyright (C) Tilmann Bitterberg, July 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* Usage:
-
-    This module processes audio streams only. There are no compile time depencies.
-    At run time, sox and ffmpeg must be present.
-
-    This module lets you encode audio to MPEG 1 Layer 2 audio aka mp2. It uses the
-    ffmpeg encoder and therefor it's very fast. Just do
-
-    -y <video_module>,mp2
-
-    Additionaly this module can change the speed of the audio stream by a factor the
-    user can specify. You need sox do do this. Use the module the follwing way
-
-    -y <video_module>,mp2=speed=N
-
-    where N is an unsigned float. N < 1.0 will slow down audio (meaning playing time will
-    increase) whereas N > 1.0 will speed up audio (meaning playing time will decrease)
-    The pitch of the audio is not corrected. E.g. to speed up audio by 25/23.976 (this
-    is used to convert NTSC film material to PAL) use
-
-    -y <video_module>,mp2=speed=1.0427093
-
-*/
-
-#define MOD_NAME    "export_mp2.so"
-#define MOD_VERSION "v0.2.1 (2004-08-06)"
-#define MOD_CODEC   "(audio) MPEG 1/2"
-
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include <stdio.h>
-#include <unistd.h>
-
-static int   verbose_flag=TC_QUIET;
-static int   capability_flag=TC_CAP_PCM;
-
-#define MOD_PRE mp2
-#include "export_def.h"
-
-static FILE *pFile = NULL;
-static double speed = 0.0;
-
-static inline int p_write (char *buf, size_t len)
-{
-    size_t n  = 0;
-    size_t r  = 0;
-    int    fd = fileno (pFile);
-
-    while (r < len)
-    {
-        if ((n = write (fd, buf + r, len - r)) < 0)
-	    return n;
-
-        r += n;
-    }
-
-    return r;
-}
-
-/* ------------------------------------------------------------
- *
- * open codec
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    int result, srate;
-
-    /* check for ffmpeg */
-    if (tc_test_program("ffmpeg") != 0) return (TC_EXPORT_ERROR);
-
-    if (param->flag == TC_AUDIO) {
-	    char buf [PATH_MAX];
-        char out_fname [PATH_MAX];
-        char *ptr = buf;
-
-        strlcpy(out_fname, vob->audio_out_file, sizeof(out_fname));
-	if (strcmp(vob->audio_out_file, vob->video_out_file) == 0)
-            strlcat(out_fname, ".mpa", sizeof(out_fname));
-
-	if (vob->mp3bitrate == 0) {
-            tc_log_warn (MOD_NAME, "Audio bitrate 0 is not valid, cannot cope.");
-            return(TC_EXPORT_ERROR);
-        }
-
-    srate = (vob->mp3frequency != 0) ? vob->mp3frequency : vob->a_rate;
-
-    // need sox for speed changing?
-    if (speed > 0.0) {
-
-        /* check for sox */
-        if (tc_test_program("sox") != 0) return (TC_EXPORT_ERROR);
-
-        result = tc_snprintf(buf, PATH_MAX,
-                            "sox %s -s -c %d -r %d -t raw - -r %d -t wav - speed %.10f | ",
-                            vob->dm_bits == 16 ? "-w" : "-b",
-                            vob->dm_chan,
-                            vob->a_rate,
-                            vob->a_rate,
-                            speed);
-	if (result < 0)
-	        return(TC_EXPORT_ERROR);
-
-        ptr = buf + strlen(buf);
-	}
-
-    result = tc_snprintf (ptr, PATH_MAX - strlen(buf),
-                           "ffmpeg -y -f s%d%s -ac %d -ar %d -i - -ab %d -ar %d -f mp2 %s%s",
-                           vob->dm_bits,
-                           ((vob->dm_bits > 8) ? "le" : ""),
-                           vob->dm_chan,
-                           vob->a_rate,
-                           vob->mp3bitrate,
-                           srate,
-                           out_fname,
-                           vob->verbose > 1 ? "" : " >/dev/null 2>&1");
-
-    if (result < 0)
-        return(TC_EXPORT_ERROR);
-
-    if (verbose > 0)
-        tc_log_info (MOD_NAME, "%s", buf);
-
-	if ((pFile = popen (buf, "w")) == NULL)
-	    return(TC_EXPORT_ERROR);
-
-	return(0);
-
-    }
-
-    if (param->flag == TC_VIDEO)
-	    return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (vob->ex_a_string) {
-            optstr_get(vob->ex_a_string, "speed", "%lf", &speed);
-        }
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	    return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (p_write (param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop codec
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	    return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (pFile)
-            pclose (pFile);
-
-	    pFile = NULL;
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-
-/* vim: sw=4
- */

transcode-1.1.5.tar.bz2/export/export_mp2enc.c Deleted

@@ -1,254 +0,0 @@
-/*
- *  export_mp2enc.c
- *
- *  Georg Ludwig - January 2002
- *
- *  Parts of export_wav and export_mpeg2enc used for this file
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_mp2enc.so"
-#define MOD_VERSION "v1.0.11 (2006-03-16)"
-#define MOD_CODEC   "(audio) MPEG 1/2"
-
-#include "transcode.h"
-#include "avilib/wavlib.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#define CLAMP(x,l,h) x > h ? h : x < l ? l : x
-
-static int 			verbose_flag	= TC_QUIET;
-static int 			capability_flag	= TC_CAP_PCM;
-
-#define MOD_PRE mp2enc
-#include "export_def.h"
-
-static FILE* 			pFile 		= NULL;
-static WAV wav = NULL;
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    int verb;
-
-    /* check for mp2enc */
-    if (tc_test_program("mp2enc") != 0) return (TC_EXPORT_ERROR);
-
-    if (param->flag == TC_AUDIO)
-    {
-        char buf [PATH_MAX];
-	char mono[] = "-m";
-	char stereo[] = "-s";
-	int srate, brate;
-	char *chan;
-	int def_srate, def_brate;
-	char *def_chan;
-
-        verb = (verbose & TC_DEBUG) ? 2:0;
-
-	srate = (vob->mp3frequency != 0) ? vob->mp3frequency : vob->a_rate;
-	brate = vob->mp3bitrate;
-	chan = (vob->dm_chan>=2) ? stereo : mono;
-
-	def_srate = srate;
-	def_brate = brate;
-	def_chan = chan;
-
-	// default profile values, authority: videohelp and dvdfaq
-	switch(vob->mpeg_profile) {
-	case VCD_PAL: case VCD_NTSC: case VCD:
-	  def_srate = 44100;
-	  def_brate = 224;
-	  def_chan = stereo;
-	  break;
-	case SVCD_PAL: case SVCD_NTSC: case SVCD:
-	  def_srate = 44100;
-	  def_brate = CLAMP (brate, 64, 384);
-	  def_chan = stereo;
-	  break;
-	case XVCD_PAL: case XVCD_NTSC: case XVCD:
-	  // check for invalid sample rate
-	  if ((srate != 32000) && (srate != 44100) && (srate != 48000))
-	  	def_srate = 44100;
-	  // don't change if valid rate
-	  def_brate = CLAMP (brate, 64, 384);
-	  def_chan = stereo;
-	  break;
-	case DVD_PAL: case DVD_NTSC: case DVD:
-	  def_srate = 48000;
-	  def_brate = CLAMP (brate, 64, 384);
-	  def_chan = stereo;
-	case PROF_NONE:
-	  break;
-	}
-
-	// encoding values, let commandline override profile
-	if(!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ARATE))
-	  if (srate != def_srate) {
-            tc_log_info(MOD_NAME, "export profile changed samplerate:"
-			          " %d -> %d Hz.", srate, def_srate);
-	    srate = def_srate;
-	  }
-	if(!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ABITRATE))
-	  if (brate != def_brate) {
-            tc_log_info(MOD_NAME, "export profile changed bitrate: "
-			          "%d -> %d kbps.", brate, def_brate);
-	    brate = def_brate;
-	  }
-	if(!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ACHANS))
-	  if (chan != def_chan) {
-            tc_log_info(MOD_NAME, "export profile changed channels: "
-			          "mono -> stereo.");
-	    chan = def_chan;
-	  }
-
-	if(tc_snprintf(buf, PATH_MAX, "mp2enc -v %d -r %d -b %d %s -o \"%s\" %s", verb, srate, brate, chan, vob->audio_out_file, (vob->ex_a_string?vob->ex_a_string:"")) < 0) {
-	  tc_log_perror(MOD_NAME, "cmd buffer overflow");
-	  return(TC_EXPORT_ERROR);
-	}
-
-        if(verbose & TC_INFO) tc_log_info(MOD_NAME, "(%d/%d) cmd=%s",
-			                  (int)strlen(buf), PATH_MAX, buf);
-
-        if((pFile = popen (buf, "w")) == NULL)
-	  return(TC_EXPORT_ERROR);
-
-        wav = wav_fdopen(fileno(pFile), WAV_WRITE|WAV_PIPE, NULL);
-        if (wav == NULL) {
-      	    tc_log_perror(MOD_NAME, "open wave stream");
-      	    return TC_EXPORT_ERROR;
-        }
-
-        wav_set_rate(wav, vob->a_rate);
-        wav_set_bitrate(wav, vob->dm_chan*vob->a_rate*vob->dm_bits/8);
-        wav_set_channels(wav, vob->dm_chan);
-        wav_set_bits(wav, vob->dm_bits);
-
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-	if (wav_write_data(wav, param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (wav != NULL) {
-            wav_close(wav);
-            wav = NULL;
-        }
-        if (pFile != NULL) {
-    	    pclose (pFile);
-            pFile = NULL;
-        }
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-

transcode-1.1.5.tar.bz2/export/export_mp2enc.la Deleted

transcode-1.1.5.tar.bz2/export/export_mpeg2enc.c Deleted

@@ -1,468 +0,0 @@
-/*
- *  export_mpeg2enc.c
- *
- *  Copyright (C) Gerhard Monzel - January 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_mpeg2enc.so"
-#define MOD_VERSION "v1.1.10 (2003-10-30)"
-#define MOD_CODEC   "(video) MPEG 1/2"
-
-#include "transcode.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#if defined(HAVE_MJPEGTOOLS_INC)
-#include "yuv4mpeg.h"
-#include "mpegconsts.h"
-#else
-#include "mjpegtools/yuv4mpeg.h"
-#include "mjpegtools/mpegconsts.h"
-#endif
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_YUV|TC_CAP_RGB;
-
-#define MOD_PRE mpeg2enc
-#include "export_def.h"
-
-static y4m_stream_info_t y4mstream;
-
-static FILE *sa_ip     = NULL;
-static int   sa_width  = 0;
-static int   sa_height = 0;
-static int   sa_size_l = 0;
-static int   sa_size_c = 0;
-static TCVHandle tcvhandle = 0;
-static ImageFormat srcfmt;
-
-#define Y4M_LINE_MAX 256
-#define Y4M_MAGIC "YUV4MPEG2"
-#define Y4M_FRAME_MAGIC "FRAME"
-
-
-static int y4m_snprint_xtags(char *s, int maxn, y4m_xtag_list_t *xtags)
-{
-  int i, room;
-
-  for (i = 0, room = maxn - 1; i < y4m_xtag_count(xtags); i++) {
-    int n = tc_snprintf(s, room + 1, " %s", y4m_xtag_get(xtags, i));
-    if ((n < 0) || (n > room)) return Y4M_ERR_HEADER;
-    s += n;
-    room -= n;
-  }
-  s[0] = '\n';  /* finish off header with newline */
-  s[1] = '\0';  /* ...and end-of-string           */
-  return Y4M_OK;
-}
-
-static int y4m_write_stream_header2(FILE *fd, y4m_stream_info_t *i)
-{
-  char s[Y4M_LINE_MAX+1];
-  int n;
-  int err;
-
-  y4m_ratio_t tmpframerate = y4m_si_get_framerate(i);
-  y4m_ratio_t tmpsamplerate = y4m_si_get_sampleaspect(i);
-  y4m_ratio_reduce(&tmpframerate);
-  y4m_ratio_reduce(&tmpsamplerate);
-  n = tc_snprintf(s, sizeof(s), "%s W%d H%d F%d:%d I%s A%d:%d",
-	       Y4M_MAGIC,
-	       y4m_si_get_width(i),
-	       y4m_si_get_height(i),
-	       y4m_si_get_framerate(i).n, y4m_si_get_framerate(i).d,
-	       (y4m_si_get_interlace(i) == Y4M_ILACE_NONE) ? "p" :
-	       (y4m_si_get_interlace(i) == Y4M_ILACE_TOP_FIRST) ? "t" :
-	       (y4m_si_get_interlace(i) == Y4M_ILACE_BOTTOM_FIRST) ? "b" : "?",
-	       y4m_si_get_sampleaspect(i).n, y4m_si_get_sampleaspect(i).d);
-  if (n < 0) return Y4M_ERR_HEADER;
-  if ((err = y4m_snprint_xtags(s + n, sizeof(s) - n - 1, y4m_si_xtags(i)))
-      != Y4M_OK)
-    return err;
-  /* zero on error */
-  return (fwrite(s, strlen(s), 1, fd) ? Y4M_OK : Y4M_ERR_SYSTEM);
-
-}
-
-static int y4m_write_frame_header2(FILE *fd, y4m_frame_info_t *i)
-{
-  char s[Y4M_LINE_MAX+1];
-  int n;
-  int err;
-
-  n = snprintf(s, sizeof(s), "%s", Y4M_FRAME_MAGIC);
-  if (n < 0) return Y4M_ERR_HEADER;
-  if ((err = y4m_snprint_xtags(s + n, sizeof(s) - n - 1, y4m_fi_xtags(i)))
-      != Y4M_OK)
-    return err;
-  /* zero on error */
-  return (fwrite(s, strlen(s), 1, fd) ? Y4M_OK : Y4M_ERR_SYSTEM);
-}
-
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-
-MOD_open
-{
-
-  int verb, prof=0;
-  const char *p1, *p2, *p3, *p4;
-  char bitrate[25];
-  //char dar_tag[20];
-  y4m_ratio_t framerate;
-  y4m_ratio_t dar;
-  int frc=0, asr=0;
-  char *tv_type="-n p";
-  char *pulldown="";
-  int fields = (vob->encode_fields == TC_ENCODE_FIELDS_TOP_FIRST
-	     || vob->encode_fields == TC_ENCODE_FIELDS_BOTTOM_FIRST);
-
-  /* check for mpeg2enc */
-  if (tc_test_program("mpeg2enc") != 0) return (TC_EXPORT_ERROR);
-
-  if(param->flag == TC_VIDEO)
-  {
-    char buf[PATH_MAX];
-    char buf2[16];
-
-    //note: this is the real framerate of the raw stream
-    framerate = (vob->ex_frc==0) ? mpeg_conform_framerate(vob->ex_fps):mpeg_framerate(vob->ex_frc);
-    asr = (vob->ex_asr<0) ? vob->im_asr:vob->ex_asr;
-    switch (asr) {
-	case 1: dar.n = 1; dar.d = 1; break;
-	case 2: dar = y4m_dar_4_3; break;
-	case 3: dar = y4m_dar_16_9; break;
-	case 4: dar = y4m_dar_221_100; break;
-	case 0: default: dar.n=0; dar.d=0; break;
-    }
-
-    y4m_init_stream_info(&y4mstream);
-    y4m_si_set_framerate(&y4mstream,framerate);
-    if (vob->encode_fields == TC_ENCODE_FIELDS_TOP_FIRST) {
-	y4m_si_set_interlace(&y4mstream, Y4M_ILACE_TOP_FIRST);
-    } else if (vob->encode_fields == TC_ENCODE_FIELDS_BOTTOM_FIRST) {
-	y4m_si_set_interlace(&y4mstream, Y4M_ILACE_BOTTOM_FIRST);
-    } else if (vob->encode_fields == TC_ENCODE_FIELDS_PROGRESSIVE) {
-	y4m_si_set_interlace(&y4mstream, Y4M_ILACE_NONE);
-    }
-    y4m_si_set_sampleaspect(&y4mstream, y4m_guess_sar(vob->ex_v_width, vob->ex_v_height, dar));
-    /*
-    tc_snprintf( dar_tag, 19, "XM2AR%03d", asr );
-    y4m_xtag_add( y4m_si_xtags(&y4mstream), dar_tag );
-    */
-    y4m_si_set_height(&y4mstream, vob->ex_v_height);
-    y4m_si_set_width(&y4mstream, vob->ex_v_width);
-
-    verb = (verbose & TC_DEBUG) ? 2:0;
-
-    //base profile support and coustom setting
-    //-- -F "<base-profile>[,<options_string>]"
-    //-- parameter 1 (base profile) --
-
-    p1 = vob->ex_v_fcc;
-    p2 = vob->ex_a_fcc;
-    p3 = vob->ex_profile_name; //unsupported
-
-    if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "P1=%s, P2=%s, P3=%s", p1, p2, p3);
-
-    prof = (p1==NULL || strlen(p1) == 0) ? 0:atoi(p1);
-
-
-    //-- adjust frame rate stuff --
-    //-----------------------------
-    if (vob->ex_frc) {  // use specified output frame rate code
-      frc = vob->ex_frc;
-    } else {     // otherwise we guess based on the frame rate
-      if ((int)(vob->ex_fps*100.0 + 0.01) == (int)(29.97*100.0)) {
-	frc=4;
-      } else if ((int)(vob->ex_fps*100.0 + 0.01) == (int)(23.97*100.0)) {
-	frc=1;
-      } else if ((int)(vob->ex_fps*100.0 + 0.01) == (int)(24.00*100.0)) {
-	frc=2;
-      } else {
-	frc=3;  // default is PAL framerate code
-      }
-    }
-    // now set the stream type to either NTSC or PAL based on the
-    // frame rate code
-    if ((frc == 4) || (frc == 1) || (frc == 2)) {
-      tv_type = "-n n";
-    } else {
-      tv_type = "-n p";  // default is PAL
-    }
-
-    //ThOe pulldown?
-    if(vob->pulldown) pulldown="-p";
-
-    //ThOe collect additional parameter
-    if(asr>0)
-      tc_snprintf(buf2, sizeof(buf2), "%s %s -a %d", tv_type, pulldown, asr);
-    else
-      tc_snprintf(buf2, sizeof(buf2), "%s %s", tv_type, pulldown);
-
-    if (p2==NULL) p2="";
-
-    // additional commandline arguments
-    if (vob->ex_v_string==NULL) p4="";
-    else p4=vob->ex_v_string;
-
-    // constant quantizer encoding?
-    if (vob->divxmultipass == 3) {
-	if (vob->video_max_bitrate != 0) {
-	    tc_snprintf(bitrate, sizeof(bitrate), "-q %d -b %d", vob->divxbitrate, vob->video_max_bitrate);
-	} else {
-	    tc_snprintf(bitrate, sizeof(bitrate), "-q %d", vob->divxbitrate);
-	}
-    } else {
-	tc_snprintf(bitrate, sizeof(bitrate), "-b %d", vob->divxbitrate);
-    }
-
-
-    switch(prof) {
-
-    case 1:
-
-      //Standard VCD. An MPEG1  profile
-      //exactly to the VCD2.0 specification.
-
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -f 1 -F %d %s %s -o \"%s\" %s", verb, fields, frc, buf2, p4, vob->video_out_file, p2);
-      break;
-
-    case 2:
-
-      //User VCD
-
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -q 3 -f 2 -4 2 -2 3 %s -F %d %s -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-      break;
-
-    case 3:
-
-      //Generic MPEG2
-
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -q 3 -f 3 -4 2 -2 3 %s -s -F %d %s -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-      break;
-
-    case 4:
-
-      //Standard SVCD. An MPEG-2 profile
-      //exactly  to  the  SVCD2.0 specification
-
-      if ( !(vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) )
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -f 4 -F %d %s -o \"%s\" %s %s", verb, fields, frc, buf2, vob->video_out_file, p2, p4);
-      else
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -f 4 %s -F %d %s -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-      break;
-
-    case 5:
-
-      //User SVCD
-
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -q 3 -f 5 -4 2 -2 3 %s -F %d %s -V 230 -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-      break;
-
-    case 6:
-
-      // Manual parameter mode.
-
-      tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d %s -o \"%s\" %s %s", verb, fields, bitrate, vob->video_out_file, p2?p2:"", p4);
-      break;
-
-    case 8:
-
-      //DVD
-
-      if ( !(vob->export_attributes & TC_EXPORT_ATTRIBUTE_VBITRATE) )
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -f 8 -F %d %s -o \"%s\" %s %s", verb, fields, frc, buf2, vob->video_out_file, p2, p4);
-      else
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -f 8 %s -F %d %s -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-
-      break;
-
-
-    case 0:
-    default:
-
-      //Generic MPEG1
-
-	tc_snprintf(buf, sizeof(buf), "mpeg2enc -v %d -I %d -q 3 -f 0 -4 2 -2 3 %s -F %d %s -o \"%s\" %s %s", verb, fields, bitrate, frc, buf2, vob->video_out_file, p2, p4);
-      break;
-    }
-
-    tc_log_info(MOD_NAME, "%s", buf);
-
-    sa_ip = popen(buf, "w");
-    if (!sa_ip) return(TC_EXPORT_ERROR);
-
-    if( y4m_write_stream_header2( sa_ip, &y4mstream ) != Y4M_OK ){
-      tc_log_perror(MOD_NAME, "write stream header");
-      return(TC_EXPORT_ERROR);
-    }
-
-    //    tc_snprintf(buf, sizeof(buf), MENC_HDR, sa_width, sa_height);
-    //fwrite(buf, strlen(buf), 1, sa_ip);
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-  if(param->flag == TC_VIDEO)
-  {
-    int prof = 0;
-
-    sa_width  = vob->ex_v_width;
-    sa_height = vob->ex_v_height;
-    sa_size_l = sa_width * sa_height;
-    sa_size_c = sa_size_l/4;
-
-    if (vob->im_v_codec == CODEC_YUV) {
-	srcfmt = IMG_YUV_DEFAULT;
-    } else if (vob->im_v_codec == CODEC_YUV422) {
-	srcfmt = IMG_YUV422P;
-    } else if (vob->im_v_codec == CODEC_RGB) {
-	srcfmt = IMG_RGB_DEFAULT;
-    } else {
-	tc_log_warn(MOD_NAME, "unsupported video format %d",
-		vob->im_v_codec);
-	return(TC_EXPORT_ERROR);
-    }
-    if (!(tcvhandle = tcv_init())) {
-	tc_log_warn(MOD_NAME, "image conversion init failed");
-	return(TC_EXPORT_ERROR);
-    }
-
-    if (vob->ex_v_fcc) prof = atoi(vob->ex_v_fcc);
-
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-  y4m_frame_info_t info;
-
-  if(param->flag == TC_VIDEO)
-  {
-      vob_t *vob = tc_get_vob();
-
-      if (!tcv_convert(tcvhandle, param->buffer, param->buffer,
-		       vob->ex_v_width, vob->ex_v_height,
-		       srcfmt, IMG_YUV420P)) {
-	  tc_log_warn(MOD_NAME, "image format conversion failed");
-	  return(TC_EXPORT_ERROR);
-      }
-
-      y4m_init_frame_info(&info);
-
-      if( y4m_write_frame_header2( sa_ip, &info ) != Y4M_OK ){
-	tc_log_perror(MOD_NAME, "write stream header");
-	return(TC_EXPORT_ERROR);
-      }
-
-      fwrite(param->buffer, sa_size_l, 1, sa_ip);
-      fwrite(param->buffer + sa_size_l, sa_size_c, 1, sa_ip);
-      fwrite(param->buffer + sa_size_l + sa_size_c, sa_size_c, 1, sa_ip);
-
-      return (0);
-  }
-
-  if(param->flag == TC_AUDIO) return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-  if(param->flag == TC_VIDEO) {
-      return (0);
-  }
-
-  if(param->flag == TC_AUDIO) return (0);
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  if(param->flag == TC_AUDIO) return (0);
-
-  if(param->flag == TC_VIDEO)
-  {
-    if (sa_ip) pclose(sa_ip);
-    sa_ip = NULL;
-
-    tcv_free(tcvhandle);
-    tcvhandle = 0;
-
-    return(0);
-  }
-
-  return(TC_EXPORT_ERROR);
-}
-

transcode-1.1.5.tar.bz2/export/export_mpeg2enc.la Deleted

transcode-1.1.5.tar.bz2/export/export_null.c Deleted

@@ -1,97 +0,0 @@
-/*
- *  export_null.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_null.so"
-#define MOD_VERSION "v0.1.2 (2001-08-17)"
-#define MOD_CODEC   "(video) null | (audio) null"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=-1; //all codecs welcome
-
-#define MOD_PRE null
-#include "export_def.h"
-
-/* ------------------------------------------------------------
- *
- * open codec
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-  return(0);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-  return(0);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-  return(0);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop codec
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-  return(0);
-}
-
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-  return(0);
-}
-
-

transcode-1.1.5.tar.bz2/export/export_ogg.c Deleted

@@ -1,230 +0,0 @@
-/*
- *  export_ogg.c
- *
- *  Copyright (C) Tilmann Bitterberg, July 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_ogg.so"
-#define MOD_VERSION "v0.0.5 (2003-08-31)"
-#define MOD_CODEC   "(video) null | (audio) ogg"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <unistd.h>
-
-static int   verbose_flag=TC_QUIET;
-static int   capability_flag=TC_CAP_PCM;
-
-#define MOD_PRE ogg
-#include "export_def.h"
-static FILE *pFile = NULL;
-
-static inline int p_write (char *buf, size_t len)
-{
-    size_t n  = 0;
-    size_t r  = 0;
-    int    fd = fileno (pFile);
-
-    while (r < len)
-    {
-        if ((n = write (fd, buf + r, len - r)) < 0)
-	    return n;
-
-        r += n;
-    }
-
-    return r;
-}
-
-/* ------------------------------------------------------------
- *
- * open codec
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    int result;
-    int ifreq,ofreq;
-
-    /* check for oggenc */
-    if (tc_test_program("oggenc") != 0) return (TC_EXPORT_ERROR);
-
-    ofreq = vob->mp3frequency;
-    ifreq = vob->a_rate;
-
-    /* default out freq */
-    if(ofreq==0)
-        ofreq = ifreq;
-
-    if (param->flag == TC_AUDIO) {
-	char buf [PATH_MAX];
-	char resample [PATH_MAX];
-
-	if (ofreq != ifreq) {
-	    result = tc_snprintf(resample, PATH_MAX, "--resample %d -R %d", vob->mp3frequency, vob->a_rate);
-	} else {
-	    result = tc_snprintf(resample, PATH_MAX, "-R %d", vob->a_rate);
-        }
-	if (result < 0) {
-	    tc_log_perror(MOD_NAME, "command buffer overflow");
-	    return(TC_EXPORT_ERROR);
-	}
-
-	if (!strcmp(vob->video_out_file, vob->audio_out_file)) {
-	    tc_log_info(MOD_NAME, "Writing audio to \"/dev/null\" (no -m option)");
-	}
-	if (vob->mp3bitrate == 0)
-	    result = tc_snprintf (buf, PATH_MAX, "oggenc -r -B %d -C %d -q %.2f %s -Q -o \"%s\" %s -",
-		vob->dm_bits,
-		vob->dm_chan,
-		vob->mp3quality,
-		resample,
-		vob->audio_out_file?vob->audio_out_file:"/dev/null",
-		(vob->ex_a_string?vob->ex_a_string:""));
-	else
-	    result = tc_snprintf (buf, PATH_MAX, "oggenc -r -B %d -C %d -b %d %s -Q -o \"%s\" %s -",
-		vob->dm_bits,
-		vob->dm_chan,
-		vob->mp3bitrate,
-		resample,
-		vob->audio_out_file?vob->audio_out_file:"/dev/null",
-		(vob->ex_a_string?vob->ex_a_string:""));
-	if (result < 0) {
-	    tc_log_perror(MOD_NAME, "command buffer overflow");
-	    return(TC_EXPORT_ERROR);
-	}
-	if ((pFile = popen (buf, "w")) == NULL)
-	    return(TC_EXPORT_ERROR);
-
-	if (verbose > 0)
-	    tc_log_info (MOD_NAME, "%s", buf);
-
-	return(0);
-
-    }
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (p_write (param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop codec
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    vob_t *vob = tc_get_vob();
-
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (pFile)
-	  pclose (pFile);
-
-	pFile = NULL;
-
-	if (verbose > 0 && strcmp (vob->audio_out_file, "/dev/null") &&
-		strcmp (vob->video_out_file, "/dev/null")!=0) {
-	    tc_log_info (MOD_NAME, "Hint: Now merge the files with");
-	    tc_log_info (MOD_NAME, "Hint: ogmmerge -o complete.ogg %s %s",
-			 vob->video_out_file, vob->audio_out_file );
-	}
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-
-/* vim: sw=4
- */

transcode-1.1.5.tar.bz2/export/export_pcm.c Deleted

@@ -1,293 +0,0 @@
-/*
- *  export_pcm.c
- *
- *  Copyright (C) Thomas Oestreich - May 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *      
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *   
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *   
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include "transcode.h"
-#include "avilib/avilib.h"
-#include "libtc/libtc.h"
-
-#define MOD_NAME    "export_pcm.so"
-#define MOD_VERSION "v0.1.0 (2007-08-25)"
-#define MOD_CODEC   "(audio) PCM (non-interleaved)"
-
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_VID;
-
-#define MOD_PRE tc_pcm
-#include "export_def.h"
-
-static struct wave_header rtf;
-static int fd_r = -1, fd_l = -1, fd_c = -1;
-static int fd_ls = -1, fd_rs = -1, fd_lfe = -1;
-
-typedef enum {
-    CHANNEL_CENTER = 1,
-    CHANNEL_STEREO = 2,
-    CHANNEL_FRONT  = 4,
-    CHANNEL_LFE    = 8
-} PCMChannels;
-
-static PCMChannels chan_settings[8] = {
-    0,                                                       /* 0: nothing */
-    CHANNEL_CENTER,                                          /* 1: mono */
-    CHANNEL_STEREO,                                          /* 2: stereo */
-    CHANNEL_STEREO|CHANNEL_CENTER,                           /* 3: 2.1 */   
-    CHANNEL_STEREO|CHANNEL_FRONT,                            /* 4: 2+2 */
-    CHANNEL_STEREO|CHANNEL_FRONT|CHANNEL_CENTER,             /* 5: 2+2+1 */
-    CHANNEL_STEREO|CHANNEL_FRONT|CHANNEL_CENTER|CHANNEL_LFE, /* 6: 5.1 */
-    0,                                                       /* nothing */
-};
-
-/* ------------------------------------------------------------ 
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    int rate;
-
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        memset(&rtf, 0, sizeof(rtf));
-    
-        strlcpy(rtf.riff.id, "RIFF", 4);
-        strlcpy(rtf.riff.wave_id, "WAVE", 4);
-        strlcpy(rtf.format.id, "fmt ", 4);
-    
-        rtf.format.len = sizeof(struct common_struct);
-        rtf.common.wFormatTag = CODEC_PCM;
-    
-        rate = (vob->mp3frequency != 0) ?vob->mp3frequency :vob->a_rate;
-
-        rtf.common.dwSamplesPerSec = rate;
-        rtf.common.dwAvgBytesPerSec = vob->dm_chan * rate * vob->dm_bits/8;
-        rtf.common.wBitsPerSample = vob->dm_bits;
-        rtf.common.wBlockAlign = vob->dm_chan*vob->dm_bits/8;
-        
-        if(vob->dm_chan >= 1 && vob->dm_chan <= 6) { /* sanity check */
-            rtf.common.wChannels=vob->dm_chan;
-        } else {
-            tc_log_error(MOD_NAME, "bad PCM channel number: %i",
-                                   vob->dm_chan);
-            return TC_EXPORT_ERROR;
-        }
-        if (!vob->a_codec_flag
-          || !rtf.common.dwSamplesPerSec
-          || !rtf.common.wBitsPerSample
-          || !rtf.common.wBlockAlign) {
-            tc_log_error(MOD_NAME, "cannot export PCM, invalid format "
-                                   "(no audio track at all?)");
-            return TC_EXPORT_ERROR;
-        }
-
-        rtf.riff.len = 0x7FFFFFFF;
-        rtf.data.len = 0x7FFFFFFF;
-
-        strlcpy(rtf.data.id, "data",4);
-
-        return TC_EXPORT_OK;
-    }
-    // invalid flag
-    return TC_EXPORT_ERROR; 
-}
-
-/* ------------------------------------------------------------ 
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-/* XXX */
-#define FD_OPEN(fd) do { \
-    fd = open(fname, O_RDWR|O_CREAT|O_TRUNC, \
-	                 S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); \
-    if (fd < 0) { \
-        tc_log_error(MOD_NAME, "opening file: %s", strerror(errno)); \
-        return TC_EXPORT_ERROR; \
-    } \
-} while (0)
-
-MOD_open
-{
-    char fname[TC_BUF_LINE];
-    int chan_flags = chan_settings[rtf.common.wChannels];  
-
-    if (param->flag == TC_AUDIO) {
-        if (chan_flags & CHANNEL_LFE) {
-            tc_snprintf(fname, sizeof(fname), "%s_lfe.pcm",
-                        vob->audio_out_file);
-            FD_OPEN(fd_lfe);
-        }
-	
-        if (chan_flags & CHANNEL_FRONT) {
-	        tc_snprintf(fname, sizeof(fname), "%s_ls.pcm",
-                        vob->audio_out_file);
-            FD_OPEN(fd_ls);
-	  
-            tc_snprintf(fname, sizeof(fname), "%s_rs.pcm",
-                        vob->audio_out_file);
-            FD_OPEN(fd_rs);
-        }
- 
-        if (chan_flags & CHANNEL_STEREO) {
-	        tc_snprintf(fname, sizeof(fname), "%s_l.pcm",
-                        vob->audio_out_file);
-            FD_OPEN(fd_l);
-	  
-            tc_snprintf(fname, sizeof(fname), "%s_r.pcm",
-                        vob->audio_out_file);
-	        FD_OPEN(fd_r); 
-        }
-
-        if (chan_flags & CHANNEL_CENTER) {
-	        tc_snprintf(fname, sizeof(fname), "%s_c.pcm",
-                        vob->audio_out_file);
-            FD_OPEN(fd_c);
-        }
-
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-  
-    // invalid flag
-    return TC_EXPORT_ERROR; 
-}   
-
-/* ------------------------------------------------------------ 
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-#define FD_WRITE(fd, buf, size) do { \
-      if(fd != -1 && tc_pwrite(fd, buf, size) != size) { \
-          tc_log_error(MOD_NAME,  "writing audio frame: %s", \
-                       strerror(errno)); \
-          return TC_EXPORT_ERROR; \
-      } \
-} while (0)
-
-MOD_encode
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) { 
-        int size = (int)(param->size/rtf.common.wChannels);
-    
-        switch (rtf.common.wChannels) {
-          case 6:
-            FD_WRITE(fd_rs,  param->buffer + 5 * size, size);
-            FD_WRITE(fd_ls,  param->buffer + 4 * size, size);
-            FD_WRITE(fd_r,   param->buffer + 3 * size, size);
-            FD_WRITE(fd_c,   param->buffer + 2 * size, size);
-            FD_WRITE(fd_l,   param->buffer +     size, size);
-            FD_WRITE(fd_lfe, param->buffer,            size);
-            break;
-
-          case 2:
-            FD_WRITE(fd_r, param->buffer + size, size);
-            FD_WRITE(fd_l, param->buffer,        size);
-            break;
-      
-          case 1:
-            FD_WRITE(fd_c, param->buffer, size);
-            break;
-        }
-
-        return TC_EXPORT_OK;
-    }
-  
-    // invalid flag
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------ 
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-#define FD_CLOSE(fd) do { \
-        if (fd != -1) { \
-            close(fd);\
-        } \
-} while (0)
-
-MOD_close
-{  
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        FD_CLOSE(fd_l);
-        FD_CLOSE(fd_c);
-        FD_CLOSE(fd_r);
-        FD_CLOSE(fd_ls);
-        FD_CLOSE(fd_rs);
-        FD_CLOSE(fd_lfe);
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;  
-}
-
-/* ------------------------------------------------------------ 
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop 
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/export/export_ppm.c Deleted

@@ -1,278 +0,0 @@
-/*
- *  export_ppm.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_ppm.so"
-#define MOD_VERSION "v0.1.1 (2002-02-14)"
-#define MOD_CODEC   "(video) PPM/PGM | (audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_YUV|TC_CAP_RGB|TC_CAP_PCM|TC_CAP_AC3|TC_CAP_AUD|TC_CAP_YUV422;
-
-#define MOD_PRE ppm
-#include "export_def.h"
-
-static char buf[256];
-static char buf2[64];
-
-static uint8_t *tmp_buffer; //[SIZE_RGB_FRAME];
-
-static int codec, width, height, row_bytes;
-
-static int counter=0;
-static const char *prefix="frame";
-static const char *type;
-static int interval=1;
-static unsigned int int_counter=0;
-
-static TCVHandle tcvhandle;
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    /* set the 'spit-out-frame' interval */
-    interval = vob->frame_interval;
-
-    if(param->flag == TC_VIDEO) {
-
-      /* this supports output of 4:2:0 YUV material, ie CODEC_YUV */
-      if(vob->im_v_codec == CODEC_YUV) {
-	width = vob->ex_v_width;
-	height = vob->ex_v_height;
-
-	row_bytes = BPP/8 * vob->ex_v_width;
-
-	codec =  CODEC_YUV;
-
-	if (!tmp_buffer)
-	  tmp_buffer = malloc (vob->ex_v_width*vob->ex_v_height*3);
-	if (!tmp_buffer)
-	  return -1;
-
-	tcvhandle = tcv_init();
-	if (!tcvhandle) {
-	  tc_log_error(MOD_NAME, "tcv_init() failed");
-	  return -1;
-	}
-      }
-
-      /* this supports output of 4:2:2 YUV material, ie CODEC_YUV422 */
-      if(vob->im_v_codec == CODEC_YUV422) {
-	/* size of the exported image */
-	width = vob->ex_v_width;
-	height = vob->ex_v_height;
-
-	/* bytes per scan line (aka row) */
-	row_bytes = BPP/8 * vob->ex_v_width;
-
-	codec =  CODEC_YUV422;
-
-	/* this is for the output, one byte each for R, G and B per pixel */
-	if (!tmp_buffer)
-	  tmp_buffer = malloc (vob->ex_v_width*vob->ex_v_height*3);
-	if (!tmp_buffer)
-	  return -1;
-
-	tcvhandle = tcv_init();
-	if (!tcvhandle) {
-	  tc_log_error(MOD_NAME, "tcv_init() failed");
-	  return -1;
-	}
-      }
-
-      /* source stream encoding format not supported */
-      return(0);
-
-    }
-
-    /* audio is not supported in PPM image format... */
-    if(param->flag == TC_AUDIO) return(tc_audio_init(vob, verbose_flag));
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-    if(param->flag == TC_VIDEO) {
-
-      // video
-
-	switch(vob->im_v_codec) {
-
-	case CODEC_YUV:
-	case CODEC_YUV422:
-	case CODEC_RGB:
-
-	  if(vob->video_out_file!=NULL && strcmp(vob->video_out_file,"/dev/null")!=0) prefix=vob->video_out_file;
-
-	  type = (vob->decolor) ? "P5":"P6";
-
-	  tc_snprintf(buf, sizeof(buf), "%s\n#(%s-v%s) \n%d %d 255\n", type, PACKAGE, VERSION, vob->ex_v_width, vob->ex_v_height);
-
-	  break;
-
-	default:
-
-	  tc_log_warn(MOD_NAME, "codec not supported");
-	  return(TC_EXPORT_ERROR);
-
-	  break;
-	}
-
-	return(TC_EXPORT_OK);
-    }
-
-
-    if(param->flag == TC_AUDIO) {
-	  tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-      tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-	  return(tc_audio_open(vob, NULL));
-    }
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  FILE *fd;
-  char *out_buffer = param->buffer;
-  int n, out_size = param->size;
-
-  if ((++int_counter-1) % interval != 0)
-      return (0);
-
-  if(param->flag == TC_VIDEO) {
-
-
-    if(codec==CODEC_YUV) {
-      tcv_convert(tcvhandle, param->buffer, tmp_buffer, width, height,
-                  IMG_YUV_DEFAULT, IMG_RGB24);
-      out_buffer = tmp_buffer;
-      out_size = height * 3 *width;
-    }
-
-    if(codec==CODEC_YUV422) {
-      tcv_convert(tcvhandle, param->buffer, tmp_buffer, width, height,
-                  IMG_YUV422P, IMG_RGB24);
-      out_buffer = tmp_buffer;
-      out_size = height * 3 *width;
-    }
-
-    if(strncmp(type, "P5", 2)==0) {
-	out_size /= 3;
-	//tcv_convert(tcvhandle, tmp_buffer, tmp_buffer, width, height,
-	//            IMG_RGB24, IMG_GRAY8);
-	for (n=0; n<out_size; ++n) out_buffer[n] = out_buffer[3*n];
-	tc_snprintf(buf2, sizeof(buf2), "%s%06d.pgm", prefix, counter++);
-    } else
-	tc_snprintf(buf2, sizeof(buf2), "%s%06d.ppm", prefix, counter++);
-
-    if((fd = fopen(buf2, "w"))==NULL) {
-      tc_log_perror(MOD_NAME, "fopen file");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if(fwrite(buf, strlen(buf), 1, fd) != 1) {
-      tc_log_perror(MOD_NAME, "write header");
-      return(TC_EXPORT_ERROR);
-    }
-
-    if(fwrite(out_buffer, out_size, 1, fd) != 1) {
-	tc_log_perror(MOD_NAME, "write frame");
-	return(TC_EXPORT_ERROR);
-    }
-    fclose(fd);
-    return(0);
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_encode(param->buffer, param->size, NULL));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) return(0);
-  if(param->flag == TC_AUDIO) return(tc_audio_stop());
-
-  free(tmp_buffer);
-  tmp_buffer = NULL;
-  tcv_free(tcvhandle);
-  tcvhandle = 0;
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-    if(param->flag == TC_AUDIO) return(tc_audio_close());
-    if(param->flag == TC_VIDEO) return(0);
-
-    return(TC_EXPORT_ERROR);
-
-}
-

transcode-1.1.5.tar.bz2/export/export_pvm.c Deleted

@@ -1,1076 +0,0 @@
-/*
- *  export_pvm.c
- *
- *  Copyright (C) Malanchini Marzio - June 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "pvm_version.h"
-#include "pvm_interface.h"
-#include "pvm_parser.h"
-#include "external_codec.h"
-#include "vob_pack_unpack.h"
-
-#define MOD_NAME    "export_pvm.so"
-#define MOD_VERSION  EXPORT_PVM_VERSION
-#define MOD_CODEC   "(video) * | (audio) *"
-
-#define MAX_BUF 1024
-
-#define MIN_TOT_NPROC   1
-#define MIN_FRAME   10
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=-1; //all codecs are welcome
-
-#define MOD_PRE pvm
-#include "export_def.h"
-
-static int s_merger_tid_audio[]={-1,-1},s_merger_tid_video[]={-1,-1},s_init_check=0;
-static int s_merger_tid_system[]={-1,-1};
-static int s_null_video_module=0,s_null_audio_module=0,s_sys_merger_started=-1;
-static void *p_handle=NULL;
-static pvm_func_t s_pvm_single_proc_audio,s_pvm_single_proc_video,s_pvm_fun_audio,s_pvm_fun_video,s_pvm_single_proc_system;
-static pvm_config_env s_pvm_conf,*p_pvm_conf=NULL;
-
-static char *p_par1=NULL,*p_par2=NULL;
-
-
-extern pthread_mutex_t s_channel_lock;
-
-static void adjust_ch(char *line, char ch)
-{
-  char *src = &line[strlen(line)];
-  char *dst = line;
-
-  //-- remove blanks from right and left side --
-  do { src--; } while ( (src != line) && (*src == ch) );
-  *(src+1) = '\0';
-  src = line;
-  while (*src == ch) src++;
-
-  if (src == line) return;
-
-  //-- copy rest --
-  while (*src)
-  {
-    *dst = *src;
-    src++;
-    dst++;
-  }
-  *dst = '\0';
-}
-
-static void f_pvm_balancer(char *p_option,pvm_func_t *p_func,int s_seq,int s_type)
-{
-    int s_cont,s_dummy,s_dummy1,s_rc;
-
-    if (!strcasecmp(p_option, "open"))
-    {
-        for(s_cont=0;s_cont<p_func->s_nproc;s_cont++)
-            p_func->p_used_tid[s_cont]=INT_MAX; /*setup to INT_MAX*/
-        p_func->s_current_tid=0;    /*First tid*/
-    }
-    else if (!strcasecmp(p_option, "close"))
-    {
-        for(s_cont=0;s_cont<p_func->s_nproc;s_cont++)
-            p_func->p_used_tid[s_cont]=INT_MAX; /*setup to INT_MAX*/
-    }
-    else if (!strcasecmp(p_option, "set-seq"))
-    {
-        p_func->p_used_tid[p_func->s_current_tid]=s_seq;
-    }
-    else if (!strcasecmp(p_option, "first-free"))
-    {
-        for(s_cont=(((1+p_func->s_current_tid)==p_func->s_nproc)?0:(1+p_func->s_current_tid));((p_func->p_used_tid[s_cont]!=INT_MAX)&&(s_cont<p_func->s_current_tid));s_cont=((((1+s_cont)==p_func->s_nproc)?0:(1+s_cont))));   /*det the first task free*/
-//      for(s_cont=0;((p_func->p_used_tid[s_cont]!=INT_MAX)&&(s_cont<p_func->s_nproc));s_cont++);   /*det the first task free*/
-        if ((s_cont<p_func->s_nproc)&&(p_func->p_used_tid[s_cont]==INT_MAX))    /*it's already assigned to a running task?*/
-        {
-            p_func->s_current_tid=s_cont;   /*setting up the new task*/
-            if (verbose_flag & TC_DEBUG)
-            {
-                if (s_type== TC_VIDEO)
-                    tc_log_info(MOD_NAME, "The new task for video is %d",s_cont);
-                else
-                    tc_log_info(MOD_NAME, "The new task for audio is %d",s_cont);
-            }
-        }
-        else    /*stop and wait for the first free task*/
-        {
-            if (verbose_flag & TC_DEBUG)
-            {
-                if (s_type== TC_VIDEO)
-                    tc_log_info(MOD_NAME, "Waiting for a video free task...");
-                else
-                    tc_log_info(MOD_NAME, "Waiting for an audio free task...");
-            }
-            s_cont=s_seq;
-            if (s_type== TC_VIDEO)
-                (int)f_pvm_set_recv(PVM_MSG_ENDTASK_VIDEO); /*set up to receive the PVM_MSG_ENDTASK_VIDEO*/
-            else
-                (int)f_pvm_set_recv(PVM_MSG_ENDTASK_AUDIO); /*set up to receive the PVM_MSG_ENDTASK_AUDIO*/
-            s_seq=f_pvm_recv(&s_dummy,(char *)&s_dummy1,&s_rc); /*Waiting for a free task */
-            (int)f_pvm_set_recv(s_cont);    /*set up to receive the prev seq*/
-            for(s_cont=0;p_func->p_used_tid[s_cont]!=s_seq;s_cont++);   /*det the task free*/
-            p_func->s_current_tid=s_cont;   /*setting up the new task*/
-            if (verbose_flag & TC_DEBUG)
-            {
-                if (s_type== TC_VIDEO)
-                    tc_log_info(MOD_NAME, "The new video task free is %d",s_cont);
-                else
-                    tc_log_info(MOD_NAME, "The new audio task free is %d",s_cont);
-            }
-        }
-    }
-}
-
-static void f_help(void)
-{
-    tc_log_info(MOD_NAME, "%s",MOD_VERSION);
-    tc_log_info(MOD_NAME, "  -F configfile,[[nproc]:[maxproc]:[nfrxtask]]");
-    tc_log_info(MOD_NAME, "  nproc,maxproc,nfrxtask override the parameter present in the config file");
-    tc_log_info(MOD_NAME, "  List of known and supported codecs:");
-    f_help_codec(MOD_NAME);
-}
-
-#define PVM_DEINIT do { \
-    if (s_init_check == 1) { \
-        void *ret = f_init_pvm_func("close", p_handle); \
-        s_init_check = (ret != NULL) ?1 :0; /* uhm... -- Fromani */ \
-    } else { \
-        s_init_check -= 1; \
-    } \
-} while (0)
-
-#define PVM_CLOSE do { \
-    f_pvm_balancer("close", p_pvm_fun, 0, param->flag); \
-    f_pvm_master_start_stop("close", "tcpvmexportd", NULL, \
-                            p_pvm_conf->s_nproc, p_pvm_conf->s_max_proc, p_pvm_fun); \
-    PVM_DEINIT; \
-} while (0)
-
-/* ------------------------------------------------------------
- *
- * open codec
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    pvm_func_t *p_pvm_fun=NULL;
-    int s_null_module;
-
-    pthread_mutex_lock(&s_channel_lock);    /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    if(param->flag == TC_VIDEO)
-    {
-        s_null_module=s_null_video_module;
-        p_pvm_fun=&s_pvm_fun_video;
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "enter in MOD_OPEN Video");
-    }
-    else
-    {
-        s_null_module=s_null_audio_module;
-        p_pvm_fun=&s_pvm_fun_audio;
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "enter in MOD_OPEN Video");
-    }
-    if (!s_null_module)
-    {
-        if((f_pvm_multi_send(0,(char *)0,PVM_EXP_OPT_OPEN,p_pvm_fun))==-1)
-        {
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-    }
-    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    if (verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "exit MOD_OPEN Video");
-    return TC_OK;
-}
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    char *p_file_to_open=NULL;
-    char *p_tmp=NULL;
-    char *p_vob_buffer=NULL;
-    char *p_argv[]={"-s",(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0};
-    char *p_argv_merger[]={"-s","-j",(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0};
-    char *p_argv_merger_sys[]={"-s","-j",(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0};
-    int s_cont = 1, s_contj = 2, s_contsys = 2, s_vob_buffer_size;
-    pvm_config_codec    *p_conf_codec;
-    pvm_func_t *p_pvm_fun=NULL;
-    pvm_func_t *p_pvm_single_proc=NULL;
-    int *p_merger_tid,*p_merger_sys_tid=0;
-    int s_null_module=0;
-    pvm_config_merger *p_merger_conf=NULL;
-    char s_version[MAX_BUF];
-    static int s_msys=0;
-
-    pthread_mutex_lock(&s_channel_lock);    /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    if (verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "enter in MOD_INIT");
-    if (s_init_check==0)
-    {
-        s_init_check++;     //do it only for the first time
-        memset((char *)&s_pvm_conf,'\0',sizeof(pvm_config_env));
-        p_pvm_conf=&s_pvm_conf;
-        if(vob->ex_v_fcc != NULL && strlen(vob->ex_v_fcc) != 0)
-        {
-            p_par1 = tc_strdup(vob->ex_v_fcc); /* ...and memleaks for all! */
-            adjust_ch(p_par1, ' ');    /*-- module to recall --*/
-            if(!strcasecmp(p_par1,"list"))
-            {
-                f_help();
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-            p_pvm_conf = pvm_parser_open(p_par1, verbose, 0);
-            if (p_pvm_conf == NULL)
-            {
-                tc_log_warn(MOD_NAME, "error checking %s",p_par1);
-                f_help();
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-            ac_memcpy((char *)&s_pvm_conf,(char *)p_pvm_conf,sizeof(pvm_config_env));
-            p_pvm_conf=&s_pvm_conf;
-        }
-        else    //need at least the config file
-        {
-            f_help();
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if(vob->ex_a_fcc != NULL && strlen(vob->ex_a_fcc) != 0)
-        {
-            p_par2 = tc_strdup(vob->ex_a_fcc);
-            adjust_ch(p_par2, ' '); /*-- first parameter of the module --*/
-            if (p_par2[0]==':')
-            {
-                if (p_pvm_conf->s_nproc==0)
-                    p_pvm_conf->s_nproc=1;  /*default nproc per host*/
-                if (p_par2[1]==':')
-                {
-                    if (p_pvm_conf->s_max_proc==0)
-                        p_pvm_conf->s_max_proc=10;
-                }
-                else
-                {
-                    p_tmp=strtok(p_par2,":");
-                    if (p_tmp==NULL)
-                    {
-                        if (p_pvm_conf->s_max_proc==0)
-                            p_pvm_conf->s_max_proc=10;
-                    }
-                    else
-                    {
-                        p_pvm_conf->s_max_proc=atoi(p_tmp);
-                        p_pvm_conf->s_max_proc=(p_pvm_conf->s_max_proc<MIN_TOT_NPROC)?10:p_pvm_conf->s_max_proc;    /*the max is set to 10*/
-                    }
-                }
-                p_tmp=strtok(NULL,":");
-                if (p_tmp==NULL)
-                {
-                    if (p_pvm_conf->s_num_frame_task==0)
-                        p_pvm_conf->s_num_frame_task=100;
-                }
-                else
-                {
-                    p_pvm_conf->s_num_frame_task=atoi(p_tmp);
-                    p_pvm_conf->s_num_frame_task=(p_pvm_conf->s_num_frame_task<MIN_FRAME)?100:p_pvm_conf->s_num_frame_task; /*the to the default */
-                }
-            }
-            else
-            {
-                p_pvm_conf->s_nproc=atoi(strtok(p_par2,":"));
-                p_pvm_conf->s_nproc=((p_pvm_conf->s_nproc)<1)?1:p_pvm_conf->s_nproc;    /*the min is set to 2*/
-                p_tmp=strtok(NULL,":");
-                if (p_tmp==NULL)
-                {
-                    if (p_pvm_conf->s_max_proc==0)
-                        p_pvm_conf->s_max_proc=10;
-                }
-                else
-                {
-                    p_pvm_conf->s_max_proc=atoi(p_tmp);
-                    p_pvm_conf->s_max_proc=(p_pvm_conf->s_max_proc<MIN_TOT_NPROC)?10:p_pvm_conf->s_max_proc;    /*the max is set to 10*/
-                }
-                p_tmp=strtok(NULL,":");
-                if (p_tmp==NULL)
-                {
-                    if (p_pvm_conf->s_num_frame_task==0)
-                        p_pvm_conf->s_num_frame_task=100;
-                }
-                else
-                {
-                    p_pvm_conf->s_num_frame_task=atoi(p_tmp);
-                    p_pvm_conf->s_num_frame_task=(p_pvm_conf->s_num_frame_task<MIN_FRAME)?100:p_pvm_conf->s_num_frame_task;
-                }
-            }
-        }
-    }
-    else
-    {
-        s_init_check++;
-    }
-    if(param->flag == TC_VIDEO)
-    {
-        p_conf_codec=&(p_pvm_conf->s_video_codec);
-        p_file_to_open = tc_strdup(vob->video_out_file);
-        p_merger_conf=&(p_pvm_conf->s_video_merger);
-    }
-    else
-    {
-        p_conf_codec=&(p_pvm_conf->s_audio_codec);
-        if (vob->audio_out_file !=NULL)
-            p_file_to_open = tc_strdup(vob->audio_out_file);
-        else
-            p_file_to_open = tc_strdup(vob->video_out_file);
-        p_merger_conf=&(p_pvm_conf->s_audio_merger);
-    }
-    if (p_pvm_conf->p_multiplex_cmd!=NULL)
-    {
-        p_argv_merger_sys[s_contsys++]="-x";
-        p_argv_merger_sys[s_contsys++]=p_pvm_conf->p_multiplex_cmd;
-    }
-    if (f_supported_export_module(p_conf_codec->p_codec))
-    {
-        p_argv[s_cont++]="-c";
-        p_argv[s_cont++]=p_conf_codec->p_codec; /*store the parameter*/
-        p_argv_merger[s_contj++]="-c";
-        p_argv_merger[s_contj++]=p_conf_codec->p_codec; /*store the parameter*/
-        p_argv_merger_sys[s_contsys++]="-c";
-        if ((p_argv_merger_sys[s_contsys++]=f_supported_system((pvm_config_codec *)&(p_pvm_conf->s_video_codec),(pvm_config_codec *)&(p_pvm_conf->s_audio_codec)))!=NULL)
-        {
-            if (p_pvm_conf->s_system_merger.p_hostname!=NULL)
-            {
-                if (vob->divxmultipass!=1)
-                    s_sys_merger_started=0;
-                else            /*if multipass == 1 i don't need to start the system merger*/
-                {
-                    s_contsys--;
-                    p_argv_merger_sys[s_contsys]="unknown"; /*store the parameter*/
-                    s_sys_merger_started=-1;    /*so the system merger never started*/
-                }
-            }
-            else
-            {
-                s_contsys--;
-                p_argv_merger_sys[s_contsys]="unknown"; /*store the parameter*/
-                s_sys_merger_started=-1;    /*so the system merger never started*/
-            }
-        }
-        else
-        {
-            p_argv_merger_sys[s_contsys-1]="unknown"; /*store the parameter*/
-            s_sys_merger_started=-1;    /*so the system merger never started*/
-        }
-        if (p_conf_codec->p_par1!=NULL)
-            if (p_conf_codec->p_par1[0]!=' ')
-            {
-                p_argv[s_cont++]="-1";
-                p_argv[s_cont++]=p_conf_codec->p_par1; /*store the parameter*/
-                p_argv_merger[s_contj++]="-1";
-                p_argv_merger[s_contj++]=p_conf_codec->p_par1; /*store the parameter*/
-                p_argv_merger_sys[s_contsys++]="-1";
-                p_argv_merger_sys[s_contsys++]=p_conf_codec->p_par1; /*store the parameter*/
-            }
-        if (p_conf_codec->p_par2!=NULL)
-            if (p_conf_codec->p_par2[0]!=' ')
-            {
-                p_argv[s_cont++]="-2";
-                p_argv[s_cont++]=p_conf_codec->p_par2; /*store the parameter*/
-            }
-        if (p_conf_codec->p_par3!=NULL)
-            if (p_conf_codec->p_par3[0]!=' ')
-            {
-                p_argv[s_cont++]="-3";
-                p_argv[s_cont++]=p_conf_codec->p_par3; /*store the parameter*/
-            }
-    }
-    else if (!strcasecmp(p_conf_codec->p_codec, "null"))
-    {
-        s_null_module=1;
-        if(param->flag == TC_VIDEO)
-        {
-            s_null_video_module=s_null_module;
-            tc_log_info(MOD_NAME, "use internal video null codec");
-        }
-        else
-        {
-            s_null_audio_module=s_null_module;
-            tc_log_info(MOD_NAME, "use internal audio null codec");
-        }
-    }
-    else
-    {
-        tc_log_warn(MOD_NAME, "unsupported %s codec",p_conf_codec->p_codec);
-        f_help();       /*unsupported codec parameter*/
-        pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-        return TC_ERROR;
-    }
-    if ((!strcasecmp(p_pvm_conf->s_audio_codec.p_codec, "null"))||(!strcasecmp(p_pvm_conf->s_video_codec.p_codec, "null")))
-    {
-        s_sys_merger_started=-1;    /*so the system merger never started*/
-        p_pvm_conf->s_system_merger.p_hostname=NULL;
-    }
-    if (!s_null_module) /*skip if null module is requested*/
-    {
-        /*check the default setup*/
-        p_pvm_conf->s_nproc=(p_pvm_conf->s_nproc<1)?1:p_pvm_conf->s_nproc;
-        p_pvm_conf->s_max_proc=(p_pvm_conf->s_max_proc<MIN_TOT_NPROC)?10:p_pvm_conf->s_max_proc;
-        p_pvm_conf->s_num_frame_task=(p_pvm_conf->s_num_frame_task<MIN_FRAME)?100:p_pvm_conf->s_num_frame_task;
-
-        if ((vob->divxmultipass==0)&&(p_pvm_conf->s_internal_multipass))
-        {
-            p_argv[s_cont++]="-M";  /*use internale multipass only if -R option isn't set*/
-        }
-        else
-        {
-            p_argv_merger[s_contj++]="-p";
-            switch(vob->divxmultipass)
-            {
-                case 3:
-                    p_argv_merger[s_contj++]="3";
-                break;
-                case 2:
-                    p_argv_merger[s_contj++]="2";
-                break;
-                case 1:
-                    p_argv_merger[s_contj++]="1";
-                break;
-                case 0:
-                default:
-                    p_argv_merger[s_contj++]="0";
-                break;
-            }
-        }
-        p_argv[s_cont++]="-d";
-        p_argv_merger[s_contj++]="-d";
-        p_argv_merger_sys[s_contsys++]="-d";
-        if (verbose == 0)
-        {
-            p_argv[s_cont++]="0";
-            p_argv_merger[s_contj++]="0";
-            p_argv_merger_sys[s_contsys++]="0";
-        }
-        else if (verbose==1)
-        {
-            p_argv[s_cont++]="1";
-            p_argv_merger[s_contj++]="1";
-            p_argv_merger_sys[s_contsys++]="1";
-        }
-        else
-        {
-            p_argv[s_cont++]="2";
-            p_argv_merger[s_contj++]="2";
-            p_argv_merger_sys[s_contsys++]="2";
-        }
-        if (p_file_to_open !=NULL)
-        {
-            p_argv[s_cont++]="-f";
-            p_argv[s_cont++]=p_file_to_open; /*video/audio out file name*/
-            p_argv_merger[s_contj++]="-f";
-            p_argv_merger[s_contj++]=p_file_to_open; /*video/audio out file name*/
-            p_argv_merger_sys[s_contsys++]="-f";
-            p_argv_merger_sys[s_contsys++]=p_file_to_open;
-        }
-        p_argv_merger_sys[s_contsys++]="-L";    /*need to create system list every time*/
-        if (p_merger_conf->s_build_only_list)
-            p_argv_merger[s_contj++]="-L";
-        if ((verbose_flag & TC_INFO)||(verbose_flag & TC_DEBUG))
-            tc_log_info(MOD_NAME, "P1=%s, P2=%s (%d %d %d)",
-                p_par1,p_par2,p_pvm_conf->s_nproc,
-                p_pvm_conf->s_max_proc,
-                p_pvm_conf->s_num_frame_task);
-        if (p_handle==NULL)
-        {
-            if((p_handle=f_init_pvm_func("open",NULL))==NULL)
-            {
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-        }
-        p_argv[s_cont++]="-t";
-        p_argv_merger[s_contj++]="-t";
-        p_argv_merger_sys[s_contsys++]="-t";
-        if (p_pvm_conf->s_system_merger.s_build_only_list==2)
-            p_argv_merger_sys[s_contsys++]="multisystem";
-        else
-            p_argv_merger_sys[s_contsys++]="system";
-        if (s_sys_merger_started==0)
-        {
-            memset((char *)&s_pvm_single_proc_system,'\0',sizeof(pvm_func_t));
-            s_pvm_single_proc_system.p_slave_tids=&s_merger_tid_system[0];  /*data for the merger process*/
-            s_pvm_single_proc_system.s_nproc=1;
-            s_pvm_single_proc_system.s_current_tid=0;     /*data for the merger process*/
-            p_merger_sys_tid=(int *)&s_merger_tid_system[0];
-        }
-        if(param->flag == TC_VIDEO)
-        {
-            p_argv[s_cont++]="video"; /*video parameter*/
-            p_argv_merger[s_contj++]="video"; /*video parameter*/
-            memset((char *)&s_pvm_fun_video,'\0',sizeof(pvm_func_t));
-            p_pvm_fun=&s_pvm_fun_video;
-            p_merger_tid=&s_merger_tid_video[0];
-            memset((char *)&s_pvm_single_proc_video,'\0',sizeof(pvm_func_t));
-            p_pvm_single_proc=&s_pvm_single_proc_video;
-            p_pvm_single_proc->p_slave_tids=&s_merger_tid_video[0]; /*data for the merger process*/
-        }
-        else
-        {
-            p_argv[s_cont++]="audio"; /*audio parameter*/
-            p_argv_merger[s_contj++]="audio";/*audio parameter*/
-            memset((char *)&s_pvm_fun_audio,'\0',sizeof(pvm_func_t));
-            p_pvm_fun=&s_pvm_fun_audio;
-            p_merger_tid=&s_merger_tid_audio[0];
-            memset((char *)&s_pvm_single_proc_audio,'\0',sizeof(pvm_func_t));
-            p_pvm_single_proc=&s_pvm_single_proc_audio;
-            p_pvm_single_proc->p_slave_tids=&s_merger_tid_audio[0]; /*data for the merger process*/
-        }
-        p_pvm_single_proc->s_nproc=1;               /*data for the merger process*/
-        p_pvm_single_proc->s_current_tid=0; /*data for the merger process*/
-        if (f_pvm_master_start_stop("open","tcpvmexportd",p_argv,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun)==NULL)
-        {
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        memset((char *)&s_version,'\0',MAX_BUF);
-        tc_snprintf((char *)&s_version,MAX_BUF,"%s",EXPORT_PVM_VERSION);
-        if((f_pvm_multi_send(strlen(&s_version[0]),(char *)&s_version[0],PVM_CHECK_VERSION,p_pvm_fun))==-1)
-        {
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (p_pvm_conf->s_system_merger.p_hostname!=NULL)
-        {
-            if ((s_sys_merger_started==0)&&(s_msys==0))
-            {
-                s_sys_merger_started=1; /*execute only 1 time*/
-                s_msys=1;
-                if ((*p_merger_sys_tid=f_pvm_start_single_process("tcpvmexportd",p_argv_merger_sys,p_pvm_conf->s_system_merger.p_hostname)) ==-1)
-                {
-                    (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-                    PVM_DEINIT;
-                    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                    return TC_ERROR;
-                }
-                if (verbose_flag & TC_DEBUG)
-                    tc_log_info(MOD_NAME, "System merger tid %d",*p_merger_sys_tid);
-                /*send the output file name*/
-                if(f_pvm_send(strlen(p_file_to_open),(char *)p_file_to_open,PVM_JOIN_OPT_INIT,s_pvm_single_proc_system.s_current_tid,&s_pvm_single_proc_system)==-1)
-                {
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                    (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-                    PVM_DEINIT;
-                    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                    return TC_ERROR;
-                }
-            }
-        }
-        if ((*p_merger_tid=f_pvm_start_single_process("tcpvmexportd",p_argv_merger,p_merger_conf->p_hostname)) ==-1)
-        {
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "MOD_INIT stop f_pvm_start_single_process");
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "MOD_INIT start PVM_INIT_SKED");
-        if((f_pvm_multi_send(sizeof(int),(char *)&p_pvm_conf->s_num_frame_task,PVM_INIT_SKED,p_pvm_fun))==-1)
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "MOD_INIT stop PVM_INIT_SKED");
-        if (verbose_flag & TC_DEBUG)
-        {
-            if(param->flag == TC_VIDEO)
-                tc_log_info(MOD_NAME, "Video merger tid %d",*p_merger_tid);
-            else
-                tc_log_info(MOD_NAME, "Audio merger tid %d",*p_merger_tid);
-        }
-        if((f_pvm_multi_send(sizeof(int),(char *)p_merger_tid,PVM_INIT_JOIN,p_pvm_fun))==-1)    /*send the merger tid*/
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        /*initial send of the vob structures to the slave processes*/
-        p_vob_buffer=f_vob_pack("open",vob,&s_vob_buffer_size);
-        if (vob->divxmultipass==2)
-        {
-            if (verbose_flag & TC_DEBUG)
-                tc_log_info(MOD_NAME, "enter in preinit msg");
-            for(s_cont=0;s_cont<p_pvm_fun->s_nproc;s_cont++)
-            {
-                if(f_pvm_send(sizeof(int),(char *)&s_cont,PVM_EXP_OPT_PREINIT,s_cont,p_pvm_fun)==-1)
-                {
-                    f_pvm_stop_single_process(*p_merger_tid);
-                    if (s_sys_merger_started==1)
-                        s_sys_merger_started--;
-                    else if (s_sys_merger_started==0)
-                        f_pvm_stop_single_process(*p_merger_sys_tid);
-                    (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-                    PVM_DEINIT;
-                    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                    return TC_ERROR;
-                }
-            }
-            if (verbose_flag & TC_DEBUG)
-                tc_log_info(MOD_NAME, "exit from preinit msg");
-        }
-        if((f_pvm_multi_send(s_vob_buffer_size,p_vob_buffer,PVM_EXP_OPT_INIT,p_pvm_fun))==-1)
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        (char *)f_vob_pack("close",NULL,&s_vob_buffer_size);
-        if(f_pvm_send(strlen(p_file_to_open),(char *)p_file_to_open,PVM_JOIN_OPT_INIT,p_pvm_single_proc->s_current_tid,p_pvm_single_proc)==-1)
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            PVM_DEINIT;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (s_msys==1)
-        {
-            if(f_pvm_send(sizeof(int),(char *)p_merger_sys_tid,PVM_MERGER_INIT,p_pvm_single_proc->s_current_tid,p_pvm_single_proc)==-1)
-            {
-                f_pvm_stop_single_process(*p_merger_tid);
-                if (s_sys_merger_started==1)
-                    s_sys_merger_started--;
-                else if (s_sys_merger_started==0)
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-                PVM_DEINIT;
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-        }
-    }
-    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    if (verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "exit from MOD_INIT");
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    static int s_video_cont=0,s_audio_cont=0,s_video_seq=0,s_audio_seq=0;
-    static char *p_video_buffer=NULL,*p_audio_buffer=NULL;
-    pvm_func_t *p_pvm_fun=NULL;
-    char *p_buffer=NULL;
-    int s_seq,s_cont=0;
-    int *p_merger_tid=0,*p_merger_sys_tid=0;
-    int s_null_module;
-
-    pthread_mutex_lock(&s_channel_lock);    /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    p_merger_sys_tid=(int *)&s_merger_tid_system[0];
-        if(param->flag == TC_VIDEO)
-        {
-        s_null_module=s_null_video_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_video;
-            p_buffer=p_video_buffer;
-            s_seq=s_video_seq;
-            p_merger_tid=&s_merger_tid_video[0];
-            s_cont=s_video_cont;
-        }
-    }
-    else
-        {
-        s_null_module=s_null_audio_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_audio;
-            p_buffer=p_audio_buffer;
-            s_seq=s_audio_seq;
-            p_merger_tid=&s_merger_tid_audio[0];
-            s_cont=s_audio_cont;
-        }
-    }
-    if (!s_null_module)
-    {
-        if (p_buffer==NULL)
-        {
-            p_buffer=(char *)malloc(sizeof(transfer_t)+param->size);
-            f_pvm_balancer("open",p_pvm_fun,0,param->flag);
-        }
-        (int)f_pvm_set_send(s_seq); /*set the seq number*/
-        ac_memcpy(p_buffer,(char *)param,sizeof(transfer_t));
-        ac_memcpy(p_buffer+sizeof(transfer_t),(char *)param->buffer,param->size);
-        if((s_seq=f_pvm_send((sizeof(transfer_t)+param->size),(char *)p_buffer,PVM_EXP_OPT_ENCODE,p_pvm_fun->s_current_tid,p_pvm_fun))==-1)
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (verbose_flag & TC_DEBUG)
-        {
-            if(param->flag == TC_VIDEO)
-                tc_log_info(MOD_NAME,"Send %d video sequence number",s_seq);
-            else
-                tc_log_info(MOD_NAME,"Send %d audio sequence number",s_seq);
-        }
-        f_pvm_balancer("set-seq",p_pvm_fun,s_seq,param->flag); /*the tid in s_tid_pos now elab the seq*/
-        if (s_cont<p_pvm_conf->s_num_frame_task)
-        {
-            s_cont++;
-        }
-        else
-        {
-            (int)f_pvm_set_send(s_seq); /*set the prev. seq number*/
-            if((s_seq=f_pvm_send(0,(char *)0,PVM_EXP_OPT_RESTART_ENCODE1,p_pvm_fun->s_current_tid,p_pvm_fun))==-1)
-            {
-                f_pvm_stop_single_process(*p_merger_tid);
-                if (s_sys_merger_started==1)
-                    s_sys_merger_started--;
-                else if (s_sys_merger_started==0)
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                PVM_CLOSE;
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-            f_pvm_balancer("first-free",p_pvm_fun,s_seq,param->flag);
-            if((s_seq=f_pvm_send(0,(char *)0,PVM_EXP_OPT_RESTART_ENCODE2,p_pvm_fun->s_current_tid,p_pvm_fun))==-1) /*automatic increment of seq*/
-            {
-                f_pvm_stop_single_process(*p_merger_tid);
-                if (s_sys_merger_started==1)
-                    s_sys_merger_started--;
-                else if (s_sys_merger_started==0)
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                PVM_CLOSE;
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-            s_cont=0;
-        }
-        if(param->flag == TC_VIDEO)
-        {
-            p_video_buffer=p_buffer;
-            s_video_seq=s_seq;
-            s_video_cont=s_cont;
-        }
-        else
-        {
-            p_audio_buffer=p_buffer;
-            s_audio_seq=s_seq;
-            s_audio_cont=s_cont;
-        }
-    }
-    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * stop codec
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    pvm_func_t *p_pvm_fun=NULL;
-    int *p_merger_tid=0,*p_merger_sys_tid=0;
-    int s_null_module;
-    static int s_msys=0;
-
-    p_merger_sys_tid=(int *)&s_merger_tid_system[0];
-    pthread_mutex_lock(&s_channel_lock);    /*this is the only way to make my module work with nultithreads: need to change all the code*/
-        if(param->flag == TC_VIDEO)
-        {
-        s_null_module=s_null_video_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_video;
-            p_merger_tid=&s_merger_tid_video[0];
-            }
-        }
-    else
-        {
-        s_null_module=s_null_audio_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_audio;
-            p_merger_tid=&s_merger_tid_audio[0];
-            }
-        }
-    if (!s_null_module)
-    {
-        if (p_handle!=NULL)
-        {
-            if (p_pvm_fun!=NULL)
-            {
-                (int)f_pvm_multi_send(0,(char *)0,PVM_EXP_OPT_STOP,p_pvm_fun);
-                f_pvm_stop_single_process(*p_merger_tid);
-                if (s_sys_merger_started!=-1)
-                {
-                    if (s_msys==0)
-                    {
-                        s_msys=1;
-                        f_pvm_stop_single_process(*p_merger_sys_tid);
-                        memset((char *)&s_pvm_single_proc_system,'\0',sizeof(pvm_func_t));
-                        s_merger_tid_system[0]=-1;
-                    }
-                }
-                f_pvm_balancer("close",p_pvm_fun,0,param->flag);
-                (pvm_func_t*)f_pvm_master_start_stop("close","tcpvmexportd",(char **)0,p_pvm_conf->s_nproc,p_pvm_conf->s_max_proc,p_pvm_fun);
-            }
-            PVM_DEINIT;
-            if (s_init_check==0)
-                p_handle=NULL;
-        }
-        if(param->flag == TC_VIDEO)
-        {
-            memset((char *)&s_pvm_fun_video,'\0',sizeof(pvm_func_t));
-            s_merger_tid_video[0]=-1;
-        }
-        else
-        {
-            memset((char *)&s_pvm_fun_video,'\0',sizeof(pvm_func_t));
-            s_merger_tid_audio[0]=-1;
-        }
-    }
-    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    int s_seq=0,s_dummy,s_dummy1,s_rc;
-    pvm_func_t *p_pvm_fun=NULL;
-    int *p_merger_tid=0,*p_merger_sys_tid=0;
-    pvm_func_t *p_pvm_single_proc=NULL;
-    int s_null_module;
-    static int s_msys=0;
-
-    p_merger_sys_tid=(int *)&s_merger_tid_system[0];
-    pthread_mutex_lock(&s_channel_lock);    /*this is the only way to make my module work with nultithreads: need to change all the code*/
-        if(param->flag == TC_VIDEO)
-        {
-        s_null_module=s_null_video_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_video;
-            p_merger_tid=&s_merger_tid_video[0];
-            p_pvm_single_proc=&s_pvm_single_proc_video;
-        }
-        }
-    else
-        {
-        s_null_module=s_null_audio_module;
-        if (!s_null_module)
-        {
-            p_pvm_fun=&s_pvm_fun_audio;
-            p_merger_tid=&s_merger_tid_audio[0];
-            p_pvm_single_proc=&s_pvm_single_proc_audio;
-        }
-        }
-    if (!s_null_module)
-    {
-        if((s_seq=f_pvm_send(0,(char *)0,PVM_EXP_OPT_RESTART_ENCODE1,p_pvm_fun->s_current_tid,p_pvm_fun))==-1)  /*flush the buffer*/
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if((f_pvm_multi_send(0,(char *)0,PVM_EXP_OPT_CLOSE,p_pvm_fun))==-1)
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if((s_seq=f_pvm_send(0,(char *)0,PVM_JOIN_OPT_RUN,0,p_pvm_single_proc))==-1) /*s_seq not really used*/
-        {
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (verbose_flag & TC_DEBUG)
-        {
-            if(param->flag == TC_VIDEO)
-                tc_log_info(MOD_NAME,"Waiting for video merger task (seq %d) termination...",s_seq);
-            else
-                tc_log_info(MOD_NAME,"Waiting for audio merger task (seq %d) termination...",s_seq);
-        }
-        (int)f_pvm_set_recv(s_seq); /*set the last s_seq send*/
-        (int)f_pvm_recv(&s_dummy,(char *)&s_dummy1,&s_rc);
-        if (s_rc)
-        {
-            tc_log_warn(MOD_NAME,"Can't close destination file");
-            f_pvm_stop_single_process(*p_merger_tid);
-            if (s_sys_merger_started==1)
-                s_sys_merger_started--;
-            else if (s_sys_merger_started==0)
-                f_pvm_stop_single_process(*p_merger_sys_tid);
-            PVM_CLOSE;
-            pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-            return TC_ERROR;
-        }
-        if (verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "done.");
-        if (s_sys_merger_started!=-1)
-        {
-            if((s_seq=f_pvm_send(0,(char *)0,PVM_JOIN_OPT_SENDFILE,0,p_pvm_single_proc))==-1) /*s_seq not really used*/
-            {
-                f_pvm_stop_single_process(*p_merger_tid);
-                if (s_sys_merger_started==1)
-                    s_sys_merger_started--;
-                else if (s_sys_merger_started==0)
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                PVM_CLOSE;
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-        }
-        if (s_msys)
-        {
-            if (verbose_flag & TC_DEBUG)
-                tc_log_info(MOD_NAME, "Waiting for system merger build list...");
-            (int)f_pvm_set_recv(PVM_MSG_ENDTASK_SYSTEM);    /*wait for system merger end task*/
-            (int)f_pvm_recv(&s_dummy,(char *)&s_dummy1,&s_rc);
-            if (verbose_flag & TC_DEBUG)
-                tc_log_info(MOD_NAME, "done.");
-            if (s_rc)
-            {
-                tc_log_warn(MOD_NAME,"Can't close destination file");
-                f_pvm_stop_single_process(*p_merger_tid);
-                PVM_CLOSE;
-                pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                return TC_ERROR;
-            }
-            if ((p_pvm_conf->s_system_merger.p_hostname!=NULL)&&(p_pvm_conf->s_system_merger.s_build_only_list!=1)) /*do it for 0 and 2*/
-            {
-                if((s_seq=f_pvm_send(0,(char *)0,PVM_JOIN_OPT_RUN,0,&s_pvm_single_proc_system))==-1) /*s_seq not really used*/
-                {
-                    f_pvm_stop_single_process(*p_merger_tid);
-                    f_pvm_stop_single_process(*p_merger_sys_tid);
-                    PVM_CLOSE;
-                    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                    return TC_ERROR;
-                }
-                if (verbose_flag & TC_DEBUG)
-                    tc_log_info(MOD_NAME,"Waiting for system merger task (seq %d) termination...",s_seq);
-                (int)f_pvm_set_recv(s_seq); /*set the last s_seq send*/
-                (int)f_pvm_recv(&s_dummy,(char *)&s_dummy1,&s_rc);
-                if (s_rc)
-                {
-                    tc_log_warn(MOD_NAME,"Can't close destination file");
-                    f_pvm_stop_single_process(*p_merger_tid);
-                    PVM_CLOSE;
-                    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-                    return TC_ERROR;
-                }
-                if (verbose_flag & TC_DEBUG)
-                    tc_log_info(MOD_NAME,"done.");
-            }
-        }
-        if (s_sys_merger_started!=-1)
-            s_msys=1;
-    }
-    pthread_mutex_unlock(&s_channel_lock);  /*this is the only way to make my module work with nultithreads: need to change all the code*/
-    return TC_OK;
-}
-
-

transcode-1.1.5.tar.bz2/export/export_pvn.c Deleted

@@ -1,373 +0,0 @@
-/*
- * export_pvn.c -- module for exporting PVN video streams
- * (http://www.cse.yorku.ca/~jgryn/research/pvnspecs.html)
- * Written by Andrew Church <achurch@achurch.org>
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
-#include "libtcvideo/tcvideo.h"
-
-#define MOD_NAME        "export_pvn.so"
-#define MOD_VERSION     "v1.0 (2006-10-06)"
-#define MOD_CAP         "Writes PVN video files"
-#define MOD_AUTHOR      "Andrew Church"
-
-#define MOD_FEATURES \
-    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO
-    
-#define MOD_FLAGS \
-    TC_MODULE_FLAG_RECONFIGURABLE
-    
-
-
-/*************************************************************************/
-
-/* Local data structure: */
-
-typedef struct {
-    int width, height;     // Frame width and height (to catch changes)
-    int fd;                // Output file descriptor
-    int framecount;        // Number of frames written
-    off_t framecount_pos;  // File position of frame count (for rewriting)
-} PrivateData;
-
-/*************************************************************************/
-/*************************************************************************/
-
-/* Module interface routines and data. */
-
-/*************************************************************************/
-
-/**
- * pvn_init:  Initialize this instance of the module.  See tcmodule-data.h
- * for function details.
- */
-
-static int pvn_init(TCModuleInstance *self, uint32_t features)
-{
-    PrivateData *pd;
-
-    TC_MODULE_SELF_CHECK(self, "init");
-    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
-
-    self->userdata = pd = tc_malloc(sizeof(PrivateData));
-    if (!pd) {
-        tc_log_error(MOD_NAME, "init: out of memory!");
-        return -1;
-    }
-    pd->fd = -1;
-    pd->framecount = 0;
-    pd->framecount_pos = 0;
-
-    if (verbose) {
-        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-    }
-    return 0;
-}
-
-/*************************************************************************/
-
-/**
- * pvn_configure:  Configure this instance of the module.  See
- * tcmodule-data.h for function details.
- */
-
-static int pvn_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
-{
-    if (!self) {
-       return -1;
-    }
-    return 0;
-}
-
-/*************************************************************************/
-
-/**
- * pvn_inspect:  Return the value of an option in this instance of the
- * module.  See tcmodule-data.h for function details.
- */
-
-static int pvn_inspect(TCModuleInstance *self,
-                       const char *param, const char **value)
-{
-    static char buf[TC_BUF_MAX];
-
-    if (!self || !param)
-       return -1;
-
-    if (optstr_lookup(param, "help")) {
-        tc_snprintf(buf, sizeof(buf),
-                "Overview:\n"
-                "    Writes a PVN video stream (format PV6a, 8-bit data).\n"
-                "    A grayscale file (PV5a) is written instead if the -K\n"
-                "    switch is given to transcode.\n"
-                "    The RGB colorspace must be used (-V rgb24).\n"
-                "No options available.\n");
-        *value = buf;
-    }
-    return 0;
-}
-
-/*************************************************************************/
-
-/**
- * pvn_stop:  Reset this instance of the module.  See tcmodule-data.h for
- * function details.
- */
-
-static int pvn_stop(TCModuleInstance *self)
-{
-    PrivateData *pd;
-
-    if (!self) {
-       return -1;
-    }
-    pd = self->userdata;
-
-    if (pd->fd != -1) {
-        if (pd->framecount > 0 && pd->framecount_pos > 0) {
-            /* Write out final frame count, if we can */
-            if (lseek(pd->fd, pd->framecount_pos, SEEK_SET) != (off_t)-1) {
-                char buf[11];
-                int len = tc_snprintf(buf, sizeof(buf), "%10d",pd->framecount);
-                if (len > 0)
-                    tc_pwrite(pd->fd, buf, len);
-            }
-        }
-        close(pd->fd);
-        pd->fd = -1;
-    }
-
-    return 0;
-}
-
-/*************************************************************************/
-
-/**
- * pvn_fini:  Clean up after this instance of the module.  See
- * tcmodule-data.h for function details.
- */
-
-static int pvn_fini(TCModuleInstance *self)
-{
-    if (!self) {
-       return -1;
-    }
-    pvn_stop(self);
-    tc_free(self->userdata);
-    self->userdata = NULL;
-    return 0;
-}
-
-/*************************************************************************/
-
-/**
- * pvn_multiplex:  Multiplex a frame of data.  See tcmodule-data.h for
- * function details.
- */
-
-static int pvn_multiplex(TCModuleInstance *self,
-                         vframe_list_t *vframe, aframe_list_t *aframe)
-{
-    PrivateData *pd;
-
-    if (!self) {
-        tc_log_error(MOD_NAME, "multiplex: self == NULL!");
-        return -1;
-    }
-    pd = self->userdata;
-    if (pd->fd == -1) {
-        tc_log_error(MOD_NAME, "multiplex: no file opened!");
-        return -1;
-    }
-
-    if (vframe->v_width != pd->width || vframe->v_height != pd->height) {
-        tc_log_error(MOD_NAME, "Video frame size changed in midstream!");
-        return -1;
-    }
-    if (vframe->v_codec != CODEC_RGB) {
-        tc_log_error(MOD_NAME, "Invalid codec for video frame!");
-        return -1;
-    }
-    if (vframe->video_len != pd->width * pd->height * 3
-     && vframe->video_len != pd->width * pd->height  // for grayscale
-    ) {
-        tc_log_error(MOD_NAME, "Invalid size for video frame!");
-        return -1;
-    }
-    if (tc_pwrite(pd->fd, vframe->video_buf, vframe->video_len)
-        != vframe->video_len
-    ) {
-        tc_log_error(MOD_NAME, "Error writing frame %d to output file: %s",
-                     pd->framecount, strerror(errno));
-        return -1;
-    }
-    pd->framecount++;
-    return vframe->video_len;
-}
-
-/*************************************************************************/
-
-static const TCCodecID pvn_codecs_in[] = { TC_CODEC_RGB, TC_CODEC_ERROR };
-static const TCCodecID pvn_codecs_out[] = { TC_CODEC_ERROR };
-static const TCFormatID pvn_formats_in[] = { TC_FORMAT_ERROR };
-static const TCFormatID pvn_formats_out[] = { TC_FORMAT_PVN, TC_CODEC_ERROR };
-
-static const TCModuleInfo pvn_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = pvn_codecs_in,
-    .codecs_out  = pvn_codecs_out,
-    .formats_in  = pvn_formats_in,
-    .formats_out = pvn_formats_out
-};
-
-static const TCModuleClass pvn_class = {
-    .info      = &pvn_info,
-
-    .init      = pvn_init,
-    .fini      = pvn_fini,
-    .configure = pvn_configure,
-    .stop      = pvn_stop,
-    .inspect   = pvn_inspect,
-
-    .multiplex = pvn_multiplex,
-};
-
-extern const TCModuleClass *tc_plugin_setup(void)
-{
-    return &pvn_class;
-}
-
-/*************************************************************************/
-/*************************************************************************/
-
-/* Old-fashioned module interface. */
-
-static TCModuleInstance mod;
-
-static int verbose_flag;
-static int capability_flag = TC_CAP_RGB;
-#define MOD_PRE pvn
-#define MOD_CODEC "(video) PVN"
-#include "export_def.h"
-MOD_init {return 0;}
-MOD_stop {return 0;}
-
-/*************************************************************************/
-
-MOD_open
-{
-    PrivateData *pd = NULL;
-    char buf[1000];
-    int len;
-
-    if (param->flag != TC_VIDEO)
-        return -1;
-    if (pvn_init(&mod, TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO) < 0)
-        return -1;
-    pd = mod.userdata;
-
-    pd->width = vob->ex_v_width;
-    pd->height = vob->ex_v_height;
-    /* FIXME: stdout should be handled in a more standard fashion */
-    if (strcmp(vob->video_out_file, "-") == 0) {  // allow /dev/stdout too?
-        pd->fd = 1;
-    } else {
-        pd->fd = open(vob->video_out_file, O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (pd->fd < 0) {
-            tc_log_error(MOD_NAME, "Unable to open %s: %s",
-                         vob->video_out_file, strerror(errno));
-            goto fail;
-        }
-    }
-    len = tc_snprintf(buf, sizeof(buf), "PV%da\r\n%d %d\r\n",
-                      tc_get_vob()->decolor ? 5 : 6,
-                      pd->width, pd->height);
-    if (len < 0)
-        goto fail;
-    if (tc_pwrite(pd->fd, buf, len) != len) {
-        tc_log_error(MOD_NAME, "Unable to write header to %s: %s",
-                     vob->video_out_file, strerror(errno));
-        goto fail;
-    }
-    pd->framecount_pos = lseek(pd->fd, 0, SEEK_CUR);  // failure okay
-    len = tc_snprintf(buf, sizeof(buf), "%10d\r\n8\r\n%lf\r\n",
-                      0, (double)vob->ex_fps);
-    if (len < 0)
-        goto fail;
-    if (tc_pwrite(pd->fd, buf, len) != len) {
-        tc_log_error(MOD_NAME, "Unable to write header to %s: %s",
-                     vob->video_out_file, strerror(errno));
-        goto fail;
-    }
-
-    return 0;
-
-  fail:
-    pvn_fini(&mod);
-    return -1;
-}
-
-/*************************************************************************/
-
-MOD_close
-{
-    if (param->flag != TC_VIDEO)
-        return -1;
-    pvn_fini(&mod);
-    return 0;
-}
-
-/*************************************************************************/
-
-MOD_encode
-{
-    vframe_list_t vframe;
-
-    if (param->flag != TC_VIDEO)
-        return -1;
-
-    vframe.v_width   = tc_get_vob()->ex_v_width;
-    vframe.v_height  = tc_get_vob()->ex_v_height;
-    vframe.v_codec   = tc_get_vob()->ex_v_codec;
-    vframe.video_buf = param->buffer;
-    vframe.video_len = param->size;
-    if (!vframe.v_codec)
-        vframe.v_codec = CODEC_RGB;  // assume it's correct
-    if (tc_get_vob()->decolor) {
-        // Assume the data is already decolored and just take every third byte
-        int i;
-        vframe.video_len /= 3;
-        for (i = 0; i < vframe.video_len; i++)
-            vframe.video_buf[i] = vframe.video_buf[i*3];
-    }
-    if (pvn_multiplex(&mod, &vframe, NULL) < 0)
-        return -1;
-
-    return 0;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/export/export_raw.c Deleted

@@ -1,466 +0,0 @@
-/*
- *  export_raw.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_raw.so"
-#define MOD_VERSION "v0.3.12 (2003-08-04)"
-#define MOD_CODEC   "(video) * | (audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "aud_aux.h"
-#include "avilib/avilib.h"
-#include "import/magic.h"
-#include "libtc/libtc.h"
-#include "libtc/xio.h"
-#include "libtcvideo/tcvideo.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_DV|TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_AC3|TC_CAP_AUD|TC_CAP_VID|TC_CAP_YUV422;
-
-#define MOD_PRE raw
-#include "export_def.h"
-
-static avi_t *avifile1=NULL;
-static avi_t *avifile2=NULL;
-
-static int info_shown=0, force_kf=0;
-static int width=0, height=0, im_v_codec=-1;
-static int mpeg_passthru;
-static FILE *mpeg_f = NULL;
-
-static TCVHandle tcvhandle = 0;
-static ImageFormat srcfmt = IMG_NONE, destfmt = IMG_NONE;
-static int destsize = 0;
-
-static const struct {
-    const char *name;  // fourcc
-    ImageFormat format;
-    int bpp;
-} formats[] = {
-    { "I420", IMG_YUV420P, 12 },
-    { "YV12", IMG_YV12,    12 },
-    { "YUY2", IMG_YUY2,    16 },
-    { "UYVY", IMG_UYVY,    16 },
-    { "YVYU", IMG_YVYU,    16 },
-    { "Y800", IMG_Y8,       8 },
-    { "RGB",  IMG_RGB24,   24 },
-    { NULL,   IMG_NONE,     0 }
-};
-
-/*************************************************************************/
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-
-    if(param->flag == TC_VIDEO) {
-      if(verbose & TC_DEBUG) tc_log_info(MOD_NAME, "max AVI-file size limit = %lu bytes",(unsigned long) AVI_max_size());
-      return(TC_EXPORT_OK);
-    }
-
-    if(param->flag == TC_AUDIO) {
-      tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-      tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-      return(tc_audio_init(vob, verbose_flag));
-    }
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-
-
-    double fps;
-
-    const char *codec;
-    const char *fcc = NULL;
-    int force_avi = (vob->ex_v_string && strcmp(vob->ex_v_string,"avi") == 0);
-
-    im_v_codec = vob->im_v_codec;
-
-    // open out file
-    if(param->flag==TC_AUDIO && vob->audio_file_flag) goto further;
-    if(param->flag==TC_VIDEO
-       && vob->v_codec_flag == TC_CODEC_MPEG2
-       && (vob->pass_flag & TC_VIDEO)
-       && !force_avi)
-      goto further;
-    if(vob->avifile_out==NULL) {
-      if(NULL == (vob->avifile_out = AVI_open_output_file(
-	      (param->flag==TC_VIDEO)?  vob->video_out_file: vob->audio_out_file))) {
-	AVI_print_error("avi open error");
-	exit(TC_EXPORT_ERROR);
-      }
-    }
-
-further:
-
-    /* save locally */
-    avifile2 = vob->avifile_out;
-
-    if(param->flag == TC_VIDEO) {
-
-      // video
-
-      if (vob->ex_v_fcc) {
-	int want_help = (strcasecmp(vob->ex_v_fcc, "help") == 0);
-	int i;
-	if (want_help)
-	    tc_log_info(MOD_NAME, "Available formats:");
-	for (i = 0; formats[i].name != NULL; i++) {
-	    if (want_help)
-		tc_log_info(MOD_NAME, "%s", formats[i].name);
-	    else if (strcasecmp(formats[i].name, vob->ex_v_fcc) == 0)
-		break;
-	}
-	if (formats[i].name == NULL) {
-	    if (!want_help) {
-		tc_log_warn(MOD_NAME, "Unknown output format, \"-F help\" to list");
-	    }
-	    return TC_EXPORT_ERROR;
-	}
-	fcc = formats[i].name;
-	destfmt = formats[i].format;
-	destsize = vob->ex_v_width * vob->ex_v_height * formats[i].bpp / 8;
-      }
-
-      if (!(tcvhandle = tcv_init())) {
-	tc_log_warn(MOD_NAME, "tcv_convert_init failed");
-	return(TC_EXPORT_ERROR);
-      }
-
-      switch(vob->im_v_codec) {
-
-      case CODEC_RGB:
-
-	//force keyframe
-	force_kf=1;
-
-	width = vob->ex_v_width;
-	height = vob->ex_v_height;
-	if (!fcc)
-	    fcc = "RGB";
-
-	AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height,
-		      vob->ex_fps, fcc);
-
-	if (vob->avi_comment_fd>0)
-	    AVI_set_comment_fd(vob->avifile_out, vob->avi_comment_fd);
-
-	if(!info_shown && verbose_flag)
-	  tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-		  fcc, vob->ex_fps, vob->ex_v_width, vob->ex_v_height);
-	srcfmt = IMG_RGB_DEFAULT;
-	break;
-
-      case CODEC_YUV:
-
-	//force keyframe
-	force_kf=1;
-
-	width = vob->ex_v_width;
-	height = vob->ex_v_height;
-	if (!fcc)
-	    fcc = "I420";
-
-	AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height,
-		      vob->ex_fps, fcc);
-
-	if(!info_shown && verbose_flag)
-	  tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-		  fcc, vob->ex_fps, vob->ex_v_width, vob->ex_v_height);
-	srcfmt = IMG_YUV_DEFAULT;
-	break;
-
-      case CODEC_YUV422:
-
-	//force keyframe
-	force_kf=1;
-
-	width = vob->ex_v_width;
-	height = vob->ex_v_height;
-	if (!fcc)
-	    fcc = "UYVY";
-
-	AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height,
-		      vob->ex_fps, fcc);
-
-	if(!info_shown && verbose_flag)
-	  tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-		  fcc, vob->ex_fps, vob->ex_v_width, vob->ex_v_height);
-
-	srcfmt = IMG_YUV422P;
-	if (!vob->ex_v_fcc)
-	    destfmt = IMG_UYVY;
-	break;
-
-
-      case CODEC_RAW:
-      case CODEC_RAW_YUV:
-
-	if (vob->v_codec_flag == TC_CODEC_MPEG2) {
-
-	    if (vob->pass_flag & TC_VIDEO) {
-		mpeg_passthru = 1;
-		tc_log_info(MOD_NAME, "icodec (0x%08x) and codec_flag (0x%08lx) - passthru",
-		    vob->im_v_codec, vob->v_codec_flag);
-
-		if (force_avi) {
-		    fcc = "mpg2";
-		    AVI_set_video(vob->avifile_out, vob->ex_v_width,
-				  vob->ex_v_height, vob->ex_fps, fcc);
-		    if(!info_shown && verbose_flag) {
-			tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d,"
-				    " height=%d", fcc, vob->ex_fps,
-				    vob->ex_v_width, vob->ex_v_height);
-		    }
-		} else {
-		    mpeg_f = fopen(vob->video_out_file, "w");
-		    if (!mpeg_f) {
-			tc_log_warn(MOD_NAME, "Cannot open outfile \"%s\": %s",
-				    vob->video_out_file, strerror(errno));
-			return (TC_EXPORT_ERROR);
-		    }
-		}
-	    }
-	}
-	else
-	switch(vob->v_format_flag) {
-
-	case TC_MAGIC_DV_PAL:
-	case TC_MAGIC_DV_NTSC:
-
-	  //force keyframe
-	  force_kf=1;
-
-	  width = vob->ex_v_width;
-	  height = vob->ex_v_height;
-
-	  AVI_set_video(vob->avifile_out, vob->ex_v_width, vob->ex_v_height, vob->ex_fps, "DVSD");
-
-	  if(!info_shown && verbose_flag)
-	    tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-		    "DVSD", vob->ex_fps, vob->ex_v_width, vob->ex_v_height);
-	  break;
-
-	default:
-	  // pass-through mode is the default, works only with import_avi.so
-	  if(vob->pass_flag & TC_VIDEO) {
-        if (tc_file_check(vob->video_in_file) != 0) {
-            tc_log_warn(MOD_NAME, "bad source file: \"%s\"",
-                        vob->video_in_file);
-        }
-
-	    if(avifile1==NULL) {
-	      avifile1 = AVI_open_input_file(vob->video_in_file, 1);
-	      if(NULL == avifile1) {
-    		AVI_print_error("avi open error in export_raw");
-	    	return(TC_EXPORT_ERROR);
-	      }
-        }
-
-	    //read all video parameter from input file
-	    width  =  AVI_video_width(avifile1);
-	    height =  AVI_video_height(avifile1);
-
-	    fps    =  AVI_frame_rate(avifile1);
-	    codec  =  AVI_video_compressor(avifile1);
-
-	    //same for outputfile
-	    AVI_set_video(vob->avifile_out, width, height, fps, codec);
-
-	    if(!info_shown && (verbose_flag))
-	      tc_log_info(MOD_NAME, "codec=%s, fps=%6.3f, width=%d, height=%d",
-			            codec, fps, width, height);
-
-	    //free resources
-	    if(avifile1!=NULL) {
-	      AVI_close(avifile1);
-	      avifile1=NULL;
-	    }
-	  }
-	}
-
-	break;
-
-      default:
-
-	tc_log_info(MOD_NAME, "codec (0x%08x) and format (0x%08lx)not supported",
-		vob->im_v_codec, vob->v_format_flag);
-	return(TC_EXPORT_ERROR);
-
-	break;
-      }
-
-      info_shown=1;
-      return(0);
-    }
-
-
-    if(param->flag == TC_AUDIO) return(tc_audio_open(vob, vob->avifile_out));
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-
-  int key;
-  int i, mod=width%4;
-  int size = param->size;
-
-  if(param->flag == TC_VIDEO) {
-
-    if (mpeg_f) {
-      if (fwrite (param->buffer, 1, param->size, mpeg_f) != param->size) {
-	tc_log_warn(MOD_NAME, "Cannot write data: %s", strerror(errno));
-	return(TC_EXPORT_ERROR);
-      }
-      return (TC_EXPORT_OK);
-    }
-
-
-    //0.5.0-pre8:
-    key = ((param->attributes & TC_FRAME_IS_KEYFRAME) || force_kf) ? 1:0;
-
-    //0.6.2: switch outfile on "r/R" and -J pv
-    //0.6.2: enforce auto-split at 2G (or user value) for normal AVI files
-    if((uint32_t)(AVI_bytes_written(avifile2)+param->size+16+8)>>20 >= tc_avi_limit) tc_outstream_rotate_request();
-
-    if(key) tc_outstream_rotate();
-
-    if (srcfmt && destfmt) {
-      vob_t *vob = tc_get_vob();
-      if (!tcv_convert(tcvhandle, param->buffer, param->buffer,
-		       vob->ex_v_width, vob->ex_v_height, srcfmt, destfmt)) {
-	tc_log_warn(MOD_NAME, "image conversion failed");
-	return(TC_EXPORT_ERROR);
-      }
-      if (destsize)
-	size = destsize;
-    }
-
-    // Fixup: For uncompressed AVIs, it must be aligned at
-    // a 4-byte boundary
-    if (mod && (destfmt ? destfmt == IMG_RGB24 : im_v_codec == CODEC_RGB)) {
-	for (i = height; i>0; i--) {
-	    memmove (param->buffer+(i*width*3) + mod*i,
-		     param->buffer+(i*width*3) ,
-		     width*3);
-	}
-	param->size = height*width*3 + (4-mod)*height;
-	//tc_log_msg(MOD_NAME, "going here mod = |%d| width (%d) size (%d)||", mod, width, param->size);
-    }
-    // write video
-    if(AVI_write_frame(avifile2, param->buffer, size, key)<0) {
-      AVI_print_error("avi video write error");
-
-      return(TC_EXPORT_ERROR);
-    }
-
-    return(0);
-
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_encode(param->buffer, param->size, avifile2));
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-
-  if(param->flag == TC_VIDEO) return(0);
-  if(param->flag == TC_AUDIO) return(tc_audio_stop());
-
-  return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-
-  vob_t *vob = tc_get_vob();
-
-  if (mpeg_f) {
-    fclose (mpeg_f);
-    mpeg_f = NULL;
-  }
-
-  //inputfile
-  if(avifile1!=NULL) {
-    AVI_close(avifile1);
-    avifile1=NULL;
-  }
-
-  if(param->flag == TC_AUDIO) return(tc_audio_close());
-
-  //outputfile
-  if(vob->avifile_out!=NULL) {
-    AVI_close(vob->avifile_out);
-    vob->avifile_out=NULL;
-  }
-
-  tcv_free(tcvhandle);
-  tcvhandle = 0;
-
-  if(param->flag == TC_VIDEO) return(0);
-
-  return(TC_EXPORT_ERROR);
-
-}
-

transcode-1.1.5.tar.bz2/export/export_tcaud.c Deleted

@@ -1,96 +0,0 @@
-/*
- *  export_tcaud.c - generic audio export frontend module
- *  (C) 2007-2009 Francesco Romani <fromani at gmail dot com>
- *  incorporates code from former aud_aux.c, which was
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Copyright (C) Nicolas LAURENT - August 2003
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#define MOD_NAME    "export_tcaud.so"
-#define MOD_VERSION "v0.9.0 (2007-07-03)"
-#define MOD_CODEC   "(audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "aud_aux.h"
-
-static int verbose_flag    = TC_DEBUG;
-static int capability_flag = TC_CAP_PCM|TC_CAP_AC3|TC_CAP_AUD;
-
-#define MOD_PRE tcaud
-#include "export_def.h"
-
-/*************************************************************************/
-
-MOD_init
-{
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_init(vob, verbose);
-    }
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-MOD_open
-{
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_open(vob, vob->avifile_out);
-    }
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-MOD_encode
-{
-    if (param->flag == TC_AUDIO) {
-	vob_t *vob = tc_get_vob();
-	return tc_audio_encode(param->buffer, param->size, vob->avifile_out);
-    }
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-MOD_close
-{
-    if (param->flag == TC_AUDIO) {
-	return tc_audio_close();
-    }
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-MOD_stop
-{
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_stop();
-    }
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/export/export_toolame.c Deleted

@@ -1,235 +0,0 @@
-/*
- *  export_toolame.c
- *
- *  Andreas Neukoetter <anti@webhome.de> - April 2002
- *  sox extension: Christian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>
- *
- *  based on export mp2enc.c
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_toolame.so"
-#define MOD_VERSION "v1.0.6 (2004-01-26)"
-#define MOD_CODEC   "(audio) MPEG 1/2"
-
-#include "transcode.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-static int 			verbose_flag	= TC_QUIET;
-static int 			capability_flag	= TC_CAP_PCM;
-
-#define MOD_PRE toolame
-#include "export_def.h"
-
-static FILE* 			pFile 		= NULL;
-
-/* ------------------------------------------------------------
- *
- * Pipe write helper function
- *
- * ------------------------------------------------------------*/
-
-static int p_write (char *buf, size_t len)
-{
-    size_t n  = 0;
-    size_t r  = 0;
-    int    fd = fileno (pFile);
-
-    while (r < len)
-    {
-        if ((n = write (fd, buf + r, len - r)) < 0)
-	    return n;
-
-        r += n;
-    }
-
-    return r;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-  if (param->flag == TC_AUDIO) {
-    char buf [PATH_MAX];
-    int ifreq,ofreq,orate;
-    int verb;
-    //int ofreq_int;
-    //int ofreq_dec;
-    int ochan;
-    char chan;
-    char *ptr;
-
-    /* check for toolame */
-    if (tc_test_program("toolame") != 0) return (TC_EXPORT_ERROR);
-
-    /* verbose? */
-    verb = (verbose & TC_DEBUG) ? 2:0;
-
-    /* fetch audio parameter */
-    ofreq = vob->mp3frequency;
-    ifreq = vob->a_rate;
-    orate = vob->mp3bitrate;
-    ochan = vob->dm_chan;
-    chan = (ochan==2) ? (vob->mp3mode==1 ? 's' : 'j') : 'm';
-
-    /* default out freq */
-    if(ofreq==0)
-      ofreq = ifreq;
-
-    /* need conversion? */
-    if(ofreq!=ifreq) {
-      /* check for sox */
-      if (tc_test_program("sox") != 0) return (TC_EXPORT_ERROR);
-
-      /* add sox for conversion */
-      tc_snprintf(buf, sizeof(buf), "sox %s -r %d -c %d -t raw - -r %d"
-		  " -t raw - polyphase 2>/dev/null | ",
-		  (vob->dm_bits==16)?"-w -s":"-b -u",
-		  ifreq, ochan, ofreq);
-      ptr = buf + strlen(buf);
-    } else {
-      ptr = buf;
-    }
-
-    /* convert output frequency to fixed point */
-    /* why that?
-    ofreq_int = ofreq/1000.0;
-    ofreq_dec = ofreq-ofreq_int*1000;
-    */
-
-    /* toolame command line */
-    /* ptr is a pointer into buf */
-    tc_snprintf(ptr, sizeof(buf) - (ptr-buf),
-		"toolame -s %0.3f -b %d -m %c - \"%s\" 2>/dev/null %s",
-		(double)ofreq/1000.0, orate, chan, vob->audio_out_file,
-		(vob->ex_a_string?vob->ex_a_string:""));
-
-    tc_log_info (MOD_NAME, "%s", buf);
-
-    if ((pFile = popen (buf, "w")) == NULL)
-      return(TC_EXPORT_ERROR);
-
-    return(0);
-  }
-
-  if (param->flag == TC_VIDEO)
-    return(0);
-
-  // invalid flag
-  return(TC_EXPORT_ERROR);
-}
-
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if(param->flag == TC_AUDIO)
-    {
-        return(0);
-    }
-
-    if (param->flag == TC_VIDEO)
-	return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export frame
- *
- * ------------------------------------------------------------*/
-
-
-MOD_encode
-{
-    if(param->flag == TC_AUDIO)
-    {
-        if (p_write (param->buffer, param->size) != param->size)
-        {
-            tc_log_perror(MOD_NAME, "write audio frame");
-            return(TC_EXPORT_ERROR);
-        }
-        return (0);
-    }
-
-    if (param->flag == TC_VIDEO)
-        return(0);
-
-    // invalid flag
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO)
-        return (0);
-
-    if (param->flag == TC_AUDIO)
-	return (0);
-
-    return(TC_EXPORT_ERROR);
-}
-
-/* ------------------------------------------------------------
- *
- * close codec
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO)
-	return (0);
-
-    if (param->flag == TC_AUDIO)
-    {
-        if (pFile)
-	  pclose (pFile);
-
-	pFile = NULL;
-
-        return(0);
-    }
-
-    return (TC_EXPORT_ERROR);
-}
-

transcode-1.1.5.tar.bz2/export/export_wav.c Deleted

@@ -1,153 +0,0 @@
-/*
- *  export_wav.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_wav.so"
-#define MOD_VERSION "v0.3.0 (2006-03-16)"
-#define MOD_CODEC   "(audio) WAVE PCM"
-
-#include "transcode.h"
-#include "avilib/wavlib.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV|TC_CAP_VID;
-
-#define MOD_PRE wav
-#include "export_def.h"
-
-static WAV wav = NULL;
-
-/* ------------------------------------------------------------
- *
- * init codec
- *
- * ------------------------------------------------------------*/
-
-MOD_init
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * open outputfile
- *
- * ------------------------------------------------------------*/
-
-MOD_open
-{
-    if (param->flag == TC_AUDIO) {
-        WAVError err;
-        int rate;
-
-        wav = wav_open(vob->audio_out_file, WAV_WRITE, &err);
-        if (wav == NULL) {
-            tc_log_error(MOD_NAME, "open file: %s", wav_strerror(err));
-            return TC_EXPORT_ERROR;
-        }
-
-        rate = (vob->mp3frequency != 0) ?vob->mp3frequency :vob->a_rate;
-        wav_set_bits(wav, vob->dm_bits);
-        wav_set_rate(wav, rate);
-        wav_set_bitrate(wav, vob->dm_chan * rate * vob->dm_bits/8);
-        wav_set_channels(wav, vob->dm_chan);
-
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * encode and export
- *
- * ------------------------------------------------------------*/
-
-MOD_encode
-{
-    if (param->flag == TC_AUDIO) {
-        if (wav_write_data(wav, param->buffer, param->size) != param->size) {
-            tc_log_error(MOD_NAME, "write audio frame: %s",
-                                   wav_strerror(wav_last_error(wav)));
-            return TC_EXPORT_ERROR;
-        }
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * close outputfiles
- *
- * ------------------------------------------------------------*/
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        if (wav_close(wav) != 0) {
-            tc_log_error(MOD_NAME, "closing file: %s",
-                                   wav_strerror(wav_last_error(wav)));
-            return TC_EXPORT_ERROR;
-        }
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * stop encoder
- *
- * ------------------------------------------------------------*/
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        return TC_EXPORT_OK;
-    }
-    return TC_EXPORT_ERROR;
-}
-

transcode-1.1.5.tar.bz2/export/export_xvid4.c Deleted

@@ -1,1335 +0,0 @@
-/*****************************************************************************
- *  - XviD Transcode Export Module -
- *
- *  Copyright (C) 2001-2003 - Thomas Oestreich
- *
- *  Author : Edouard Gomez <ed.gomez@free.fr>
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software ; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation ; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program ; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- *****************************************************************************/
-
-/*****************************************************************************
- * Includes
- ****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <math.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-#ifndef OS_BSD
-# ifdef HAVE_MALLOC_H
-# include <malloc.h>
-# endif
-#endif
-
-#include "xvid4.h"
-
-#include "transcode.h"
-#include "avilib/avilib.h"
-#include "aud_aux.h"
-#include "libtc/libtc.h"
-#include "libtcvideo/tcvideo.h"
-
-#include "libtc/cfgfile.h"
-
-/*****************************************************************************
- * Transcode module binding functions and strings
- ****************************************************************************/
-
-#define MOD_NAME    "export_xvid4.so"
-#define MOD_VERSION "v0.0.6 (2007-08-11)"
-#define MOD_CODEC  \
-"(video) XviD 1.0.x series (aka API 4.0) | (audio) MPEG/AC3/PCM"
-static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_PCM |
-                             TC_CAP_RGB |
-                             TC_CAP_YUV |
-                             TC_CAP_YUV422 |
-                             TC_CAP_AC3 |
-                             TC_CAP_AUD;
-#define MOD_PRE xvid4_
-#include "export_def.h"
-
-/* XviD shared library name */
-#define XVID_SHARED_LIB_BASE "libxvidcore"
-#ifdef OS_DARWIN
-#define XVID_SHARED_LIB_SUFX "dylib"
-#else
-#define XVID_SHARED_LIB_SUFX "so"
-#endif
-#define XVID_CONFIG_FILE "xvid4.cfg"
-
-/*****************************************************************************
- * XviD symbols grouped in a nice struct.
- ****************************************************************************/
-
-typedef int (*xvid_function_t)(void *handle, int opt,
-                               void *param1, void *param2);
-
-typedef struct _xvid_module_t
-{
-    void *so;
-    xvid_function_t global;
-    xvid_function_t encore;
-    xvid_function_t plugin_onepass;
-    xvid_function_t plugin_twopass1;
-    xvid_function_t plugin_twopass2;
-    xvid_function_t plugin_lumimasking;
-} xvid_module_t;
-
-static int load_xvid(xvid_module_t *xvid, const char *path);
-static int unload_xvid(xvid_module_t *xvid);
-
-/*****************************************************************************
- * Transcode module private data
- ****************************************************************************/
-
-typedef struct _xvid_transcode_module_t
-{
-    /* XviD lib functions */
-    xvid_module_t xvid;
-
-    /* Instance related global vars */
-    void *instance;
-    xvid_gbl_init_t   xvid_gbl_init;
-    xvid_enc_create_t xvid_enc_create;
-    xvid_enc_frame_t  xvid_enc_frame;
-
-    /* This data must survive local block scope, so here it is */
-    xvid_enc_plugin_t    plugins[7];
-    xvid_enc_zone_t      zones[2];
-    xvid_plugin_single_t onepass;
-    xvid_plugin_2pass1_t pass1;
-    xvid_plugin_2pass2_t pass2;
-
-    /* Options from the config file */
-    xvid_enc_create_t    cfg_create;
-    xvid_enc_frame_t     cfg_frame;
-    xvid_plugin_single_t cfg_onepass;
-    xvid_plugin_2pass2_t cfg_pass2;
-    char *cfg_intra_matrix_file;
-    char *cfg_inter_matrix_file;
-    char *cfg_quant_method;
-    int cfg_packed;
-    int cfg_closed_gop;
-    int cfg_interlaced;
-    int cfg_quarterpel;
-    int cfg_gmc;
-    int cfg_trellis;
-    int cfg_cartoon;
-    int cfg_hqacpred;
-    int cfg_chromame;
-    int cfg_vhq;
-    int cfg_motion;
-    int cfg_stats;
-    int cfg_greyscale;
-    int cfg_turbo;
-    int cfg_full1pass;
-
-    /* MPEG4 stream buffer */
-    int   stream_size;
-    uint8_t *stream;
-
-    /* File output
-     * Depending on the "-F raw" option presence, this module will
-     * use/initialize either the raw file descriptor or the avi file
-     * pointer in the vob structure passed by transcode */
-    int rawfd;
-
-    /* Stats accumulators */
-    int frames;
-    long long sse_y;
-    long long sse_u;
-    long long sse_v;
-
-    /* Image format conversion handle */
-    TCVHandle tcvhandle;
-} xvid_transcode_module_t;
-
-static xvid_transcode_module_t thismod;
-
-static void reset_module(xvid_transcode_module_t *mod);
-static void free_module(xvid_transcode_module_t *mod);
-static void read_config_file(xvid_transcode_module_t *mod);
-static void dispatch_settings(xvid_transcode_module_t *mod);
-static void set_create_struct(xvid_transcode_module_t *mod, vob_t *vob);
-static void set_frame_struct(xvid_transcode_module_t *mod, vob_t *vob, transfer_t *t);
-static const char *errorstring(int err);
-
-/*****************************************************************************
- * Init codec
- ****************************************************************************/
-
-MOD_init
-{
-    int ret;
-    xvid_module_t *xvid = &thismod.xvid;
-
-    /* Invalid flag */
-    if(param->flag != TC_AUDIO && param->flag != TC_VIDEO)
-        return(TC_EXPORT_ERROR);
-
-    /* Audio init */
-    if(param->flag == TC_AUDIO)
-        return(tc_audio_init(vob, verbose));
-
-    /* Video init */
-
-    /* This is the first function called according to transcode API
-     * We must initialize the module structure correctly but only
-     * _once_ */
-    reset_module(&thismod);
-
-    /* Check frame dimensions */
-    if(vob->ex_v_width%2 || vob->ex_v_height%2) {
-        tc_log_warn(MOD_NAME, "Only even dimensions allowed (%dx%d)",
-            vob->ex_v_width, vob->ex_v_height);
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* Buffer allocation
-     * We allocate width*height*bpp/8 to "receive" the compressed stream
-     * I don't think the codec will ever return more than that. It's and
-     * encoder, so if it fails delivering smaller frames than original
-     * ones, something really odd occurs somewhere and i prefer the
-     * application crash */
-    thismod.stream_size = vob->ex_v_width * vob->ex_v_height;
-    if(vob->im_v_codec == CODEC_RGB) {
-        thismod.stream_size *= 3;
-        if (!(thismod.tcvhandle = tcv_init())) {
-            tc_log_warn(MOD_NAME, "tcv_init failed");
-            return TC_EXPORT_ERROR;
-        }
-    } else if(vob->im_v_codec == CODEC_YUV422) {
-        thismod.stream_size *= 2;
-        if (!(thismod.tcvhandle = tcv_init())) {
-            tc_log_warn(MOD_NAME, "tcv_init failed");
-            return TC_EXPORT_ERROR;
-        }
-    } else
-        thismod.stream_size = (thismod.stream_size*3)/2;
-    if((thismod.stream = malloc(thismod.stream_size)) == NULL) {
-        tc_log_error(MOD_NAME, "Error allocating stream buffer");
-        return(TC_EXPORT_ERROR);
-    } else {
-        memset(thismod.stream, 0, thismod.stream_size);
-    }
-
-    /* Load the codec */
-    if(load_xvid(xvid, vob->mod_path) < 0)
-        return(TC_EXPORT_ERROR);
-
-    /* Load the config file settings */
-    read_config_file(&thismod);
-
-    /* Dispatch settings to xvid structures that hold the config ready to
-     * be copied to encoder structures */
-    dispatch_settings(&thismod);
-
-    /* Init the xvidcore lib */
-    memset(&thismod.xvid_gbl_init, 0, sizeof(xvid_gbl_init_t));
-    thismod.xvid_gbl_init.version = XVID_VERSION;
-    ret = xvid->global(NULL, XVID_GBL_INIT, &thismod.xvid_gbl_init, NULL);
-
-    if(ret < 0) {
-        tc_log_warn(MOD_NAME, "Library initialization failed");
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* Combine both the config settings with the transcode direct options
-     * into the final xvid_enc_create_t struct */
-    set_create_struct(&thismod, vob);
-    ret = xvid->encore(NULL, XVID_ENC_CREATE, &thismod.xvid_enc_create, NULL);
-
-    if(ret < 0) {
-        tc_log_warn(MOD_NAME, "Encoder initialization failed");
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* Attach returned instance */
-    thismod.instance = thismod.xvid_enc_create.handle;
-
-    return(TC_EXPORT_OK);
-}
-
-
-/*****************************************************************************
- * Open the output file
- ****************************************************************************/
-
-MOD_open
-{
-    int avi_output = 1;
-
-    /* Invalid flag */
-    if(param->flag != TC_AUDIO && param->flag != TC_VIDEO)
-        return(TC_EXPORT_ERROR);
-
-    /* Check for raw output */
-    if((vob->ex_v_fcc != NULL) && (strlen(vob->ex_v_fcc) != 0) &&
-       (strcasecmp(vob->ex_v_fcc, "raw") == 0))
-        avi_output = 0;
-
-    /* Open file */
-    if(avi_output && vob->avifile_out == NULL) {
-
-        vob->avifile_out = AVI_open_output_file(vob->video_out_file);
-
-        if((vob->avifile_out) == NULL) {
-            AVI_print_error("avi open error");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    /* Open audio file */
-    if(param->flag == TC_AUDIO) {
-        tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-        tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-        return(tc_audio_open(vob, vob->avifile_out));
-    }
-
-    /* Open video file */
-    if(verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "Using %s output",
-                avi_output?"AVI":"Raw");
-
-    if(avi_output) {
-        /* AVI Video output */
-        AVI_set_video(vob->avifile_out, vob->ex_v_width,
-                  vob->ex_v_height, vob->ex_fps, "XVID");
-
-        if(vob->avi_comment_fd > 0)
-            AVI_set_comment_fd(vob->avifile_out,
-                       vob->avi_comment_fd);
-    } else {
-        /* Raw Video output */
-        thismod.rawfd = open(vob->video_out_file,
-                    O_RDWR|O_CREAT|O_TRUNC,
-                    S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
-        if(thismod.rawfd < 0) {
-            tc_log_perror(MOD_NAME, "open file");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    return(TC_EXPORT_OK);
-}
-
-
-/*****************************************************************************
- * Encode and export a frame
- ****************************************************************************/
-
-static int tc_xvid_write(int bytes, vob_t *vob)
-{
-    /* Make sure we take care of AVI splitting */
-    if(thismod.rawfd < 0) {
-        if((uint32_t)(AVI_bytes_written(vob->avifile_out)+bytes+16+8)>>20 >= tc_avi_limit)
-            tc_outstream_rotate_request();
-        if(thismod.xvid_enc_frame.out_flags & XVID_KEYFRAME)
-            tc_outstream_rotate();
-    }
-
-    /* Write bitstream */
-    if(thismod.rawfd < 0) {
-        int ret = AVI_write_frame(vob->avifile_out, thismod.stream, bytes,
-                                  thismod.xvid_enc_frame.out_flags & XVID_KEYFRAME);
-        if(ret < 0) {
-            tc_log_warn(MOD_NAME, "AVI video write error");
-            return(TC_EXPORT_ERROR);
-        }
-    } else {
-        int ret = tc_pwrite(thismod.rawfd, thismod.stream, bytes);
-        if(ret != bytes) {
-            tc_log_warn(MOD_NAME, "RAW video write error");
-            return(TC_EXPORT_ERROR);
-        }
-    }
-
-    return(TC_EXPORT_OK);
-}
-
-MOD_encode
-{
-    int bytes;
-
-    xvid_enc_stats_t xvid_enc_stats;
-    xvid_module_t *xvid = &thismod.xvid;
-    vob_t *vob = tc_get_vob();
-
-    /* Invalid flag */
-    if(param->flag != TC_AUDIO && param->flag != TC_VIDEO)
-        return(TC_EXPORT_ERROR);
-
-    /* Audio encoding */
-    if(param->flag == TC_AUDIO)
-        return(tc_audio_encode(param->buffer, param->size, vob->avifile_out));
-
-    /* Video encoding */
-
-    if(vob->im_v_codec == CODEC_YUV422) {
-        /* Convert to UYVY */
-        tcv_convert(thismod.tcvhandle, param->buffer, param->buffer,
-                    vob->ex_v_width, vob->ex_v_height,
-                    IMG_YUV422P, IMG_UYVY);
-    } else if (vob->im_v_codec == CODEC_RGB) {
-        /* Convert to BGR (why isn't RGB supported??) */
-        tcv_convert(thismod.tcvhandle, param->buffer, param->buffer,
-                    vob->ex_v_width, vob->ex_v_height,
-                    IMG_RGB24, IMG_BGR24);
-    }
-
-    /* Init the stat structure */
-    memset(&xvid_enc_stats,0, sizeof(xvid_enc_stats_t));
-    xvid_enc_stats.version = XVID_VERSION;
-
-    /* Combine both the config settings with the transcode direct options
-     * into the final xvid_enc_frame_t struct */
-    set_frame_struct(&thismod, vob, param);
-
-    bytes = xvid->encore(thismod.instance, XVID_ENC_ENCODE,
-                 &thismod.xvid_enc_frame, &xvid_enc_stats);
-
-    /* Error handling */
-    if(bytes < 0) {
-        tc_log_warn(MOD_NAME, "xvidcore returned a \"%s\" error",
-            errorstring(bytes));
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* Extract stats info */
-    if(xvid_enc_stats.type>0 && thismod.cfg_stats) {
-        thismod.frames++;
-        thismod.sse_y += xvid_enc_stats.sse_y;
-        thismod.sse_u += xvid_enc_stats.sse_u;
-        thismod.sse_v += xvid_enc_stats.sse_v;
-    }
-
-    /* XviD Core rame buffering handling
-    * We must make sure audio A/V is still good and does not run away */
-    if(bytes == 0) {
-        param->attributes |= TC_FRAME_IS_DELAYED;
-        return(TC_EXPORT_OK);
-    }
-
-    /* Make sure we take care of AVI splitting */
-    return tc_xvid_write(bytes, vob);
-}
-
-/*****************************************************************************
- * Close codec
- ****************************************************************************/
-
-static int tc_xvid_flush(vob_t *vob)
-{
-    int bytes = 0, ret = TC_EXPORT_OK;
-    xvid_enc_stats_t xvid_enc_stats;
-    xvid_module_t *xvid = &thismod.xvid;
-
-    do {
-        ret = TC_EXPORT_OK;
-        
-        /* Init the stat structure */
-        memset(&xvid_enc_stats,0, sizeof(xvid_enc_stats_t));
-        xvid_enc_stats.version = XVID_VERSION;
-
-        set_frame_struct(&thismod, vob, NULL);
-
-        bytes = xvid->encore(thismod.instance, XVID_ENC_ENCODE,
-                             &thismod.xvid_enc_frame, &xvid_enc_stats);
-
-        /* Extract stats info */
-        if(xvid_enc_stats.type>0 && thismod.cfg_stats) {
-            thismod.frames++;
-            thismod.sse_y += xvid_enc_stats.sse_y;
-            thismod.sse_u += xvid_enc_stats.sse_u;
-            thismod.sse_v += xvid_enc_stats.sse_v;
-        }
-
-        if (bytes > 0) {
-            ret = tc_xvid_write(bytes, vob);
-        }
-    } while (bytes > 0 && ret == TC_EXPORT_OK);
-    return ret;
-}
-
-
-MOD_close
-{
-    vob_t *vob = tc_get_vob();
-
-    /* Audio file closing */
-    if(param->flag == TC_AUDIO)
-        return(tc_audio_close());
-
-    if(param->flag == TC_VIDEO) {
-        int ret = tc_xvid_flush(vob);
-        if (ret == TC_EXPORT_OK) {
-            /* Video file closing */
-            if(thismod.rawfd >= 0) {
-                close(thismod.rawfd);
-                thismod.rawfd = -1;
-            }
-            if(vob->avifile_out != NULL) {
-                AVI_close(vob->avifile_out);
-                vob->avifile_out = NULL;
-            }
-            return(TC_EXPORT_OK);
-        }
-        /* fallback to EXPORT_ERROR */
-    }
-    return(TC_EXPORT_ERROR);
-}
-
-
-/*****************************************************************************
- * Stop encoder
- ****************************************************************************/
-
-#define SSE2PSNR(sse, width, height) \
-((!(sse)) ? (99.0f) : (48.131f - 10*(float)log10((float)(sse)/((float)((width)*(height))))))
-
-MOD_stop
-{
-    int ret;
-    xvid_module_t *xvid = &thismod.xvid;
-
-    /* Invalid flag */
-    if(param->flag != TC_AUDIO && param->flag != TC_VIDEO)
-        return(TC_EXPORT_ERROR);
-
-    /* Audio codec stoping */
-    if(param->flag == TC_AUDIO)
-        return(tc_audio_stop());
-
-    /* Video codec stoping */
-
-    /* ToDo: Can we flush the last frames here ? */
-
-    /* Destroy the encoder instance */
-    ret = xvid->encore(thismod.instance, XVID_ENC_DESTROY, NULL, NULL);
-    if(ret < 0) {
-        tc_log_warn(MOD_NAME, "Encoder instance releasing failed");
-        return(TC_EXPORT_ERROR);
-    }
-
-    /* Unload the shared symbols/lib */
-    unload_xvid(xvid);
-
-    /* Free all dynamic memory allocated in the module structure */
-    free_module(&thismod);
-
-    /* Print stats before resting the complete module structure */
-    if(thismod.cfg_stats) {
-        if(thismod.frames) {
-            thismod.sse_y /= thismod.frames;
-            thismod.sse_u /= thismod.frames;
-            thismod.sse_v /= thismod.frames;
-        } else {
-            thismod.sse_y = 0;
-            thismod.sse_u = 0;
-            thismod.sse_v = 0;
-        }
-
-        tc_log_info(MOD_NAME,
-            "psnr y = %.2f dB, "
-            "psnr u = %.2f dB, "
-            "psnr v = %.2f dB",
-            SSE2PSNR(thismod.sse_y,
-                 thismod.xvid_enc_create.width,
-                 thismod.xvid_enc_create.height),
-            SSE2PSNR(thismod.sse_u,
-                 thismod.xvid_enc_create.width/2,
-                 thismod.xvid_enc_create.height/2),
-            SSE2PSNR(thismod.sse_v,
-                 thismod.xvid_enc_create.width/2,
-                 thismod.xvid_enc_create.height/2));
-    }
-
-    /* This is the last function according to the transcode API
-     * this should be safe to reset the module structure */
-    reset_module(&thismod);
-
-    return(TC_EXPORT_OK);
-}
-#undef SSE2PSNR
-
-/*****************************************************************************
- * Transcode module helper functions
- ****************************************************************************/
-
-static void reset_module(xvid_transcode_module_t *mod)
-{
-    memset(mod, 0, sizeof(xvid_transcode_module_t));
-
-    /* This file descriptor is used as a flag
-     * < 0 means AVI output (invalid descriptor)
-     * >= 0 means Raw output (valid descriptor) */
-    mod->rawfd = -1;
-
-    /* Default options */
-    mod->cfg_packed = 0;
-    mod->cfg_closed_gop = 1;
-    mod->cfg_interlaced = 0;
-    mod->cfg_quarterpel = 0;
-    mod->cfg_gmc = 0;
-    mod->cfg_trellis = 0;
-    mod->cfg_cartoon = 0;
-    mod->cfg_hqacpred = 1;
-    mod->cfg_chromame = 1;
-    mod->cfg_vhq = 1;
-    mod->cfg_motion = 6;
-    mod->cfg_turbo = 0;
-    mod->cfg_full1pass = 0;
-    mod->cfg_stats = 0;
-    mod->cfg_greyscale = 0;
-    mod->cfg_quant_method = tc_strdup("h263");
-    mod->cfg_create.max_bframes = 1;
-    mod->cfg_create.bquant_ratio = 150;
-    mod->cfg_create.bquant_offset = 100;
-
-    return;
-}
-
-static void free_module(xvid_transcode_module_t *mod)
-{
-
-    /* Free tcvideo handle */
-    tcv_free(thismod.tcvhandle);
-    thismod.tcvhandle = 0;
-
-    /* Release stream buffer memory */
-    if(mod->stream) {
-        free(mod->stream);
-        mod->stream = NULL;
-    }
-
-    /* Release the quant method string */
-    if(mod->cfg_quant_method) {
-        free(thismod.cfg_quant_method);
-        thismod.cfg_quant_method = NULL;
-    }
-
-    /* Release the matrix file name string */
-    if(mod->cfg_inter_matrix_file) {
-        free(mod->cfg_inter_matrix_file);
-        mod->cfg_inter_matrix_file = NULL;
-    }
-
-    /* Release the matrix definition */
-    if(mod->cfg_frame.quant_inter_matrix) {
-        free(mod->cfg_frame.quant_inter_matrix);
-        mod->cfg_frame.quant_inter_matrix = NULL;
-    }
-
-    /* Release the matrix file name string */
-    if(mod->cfg_intra_matrix_file) {
-        free(mod->cfg_intra_matrix_file);
-        mod->cfg_intra_matrix_file = NULL;
-    }
-
-    /* Release the matrix definition */
-    if(mod->cfg_frame.quant_intra_matrix) {
-        free(mod->cfg_frame.quant_intra_matrix);
-        mod->cfg_frame.quant_intra_matrix = NULL;
-    }
-
-    return;
-}
-
-/*****************************************************************************
- * Configuration functions
- *
- * They fill the .cfg_xxx members of the module structure.
- *  - read_config_file reads the values from the config file and sets .cfg_xxx
- *    members of the module structure.
- *  - dispatch_settings uses the values retrieved by read_config_file and
- *    turns them into XviD settings in the cfg_xxx xvid structure available
- *    in the module structure.
- *  - set_create_struct sets a xvid_enc_create structure according to the
- *    settings generated by the two previous functions calls.
- *  - set_frame_struct same as above for a xvid_enc_frame_t struct.
- ****************************************************************************/
-
-static void read_config_file(xvid_transcode_module_t *mod)
-{
-    xvid_plugin_single_t *onepass = &mod->cfg_onepass;
-    xvid_plugin_2pass2_t *pass2   = &mod->cfg_pass2;
-    xvid_enc_create_t    *create  = &mod->cfg_create;
-    xvid_enc_frame_t     *frame   = &mod->cfg_frame;
-
-    TCConfigEntry complete_config[] =
-        {
-            /* Section [features] */
-//          {"features", "Feature settings", TCCONF_TYPE_SECTION, 0, 0, 0},
-            {"quant_type", &mod->cfg_quant_method, TCCONF_TYPE_STRING, 0, 0, 0},
-            {"motion", &mod->cfg_motion, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 6},
-            {"chromame", &mod->cfg_chromame, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"vhq", &mod->cfg_vhq, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 4},
-            {"max_bframes", &create->max_bframes, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 20},
-            {"bquant_ratio", &create->bquant_ratio, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 200},
-            {"bquant_offset", &create->bquant_offset, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 200},
-            {"bframe_threshold", &frame->bframe_threshold, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -255, 255},
-            {"quarterpel", &mod->cfg_quarterpel, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"gmc", &mod->cfg_gmc, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"trellis", &mod->cfg_trellis, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"packed", &mod->cfg_packed, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"closed_gop", &mod->cfg_closed_gop, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"interlaced", &mod->cfg_interlaced, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"cartoon", &mod->cfg_cartoon, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"hqacpred", &mod->cfg_hqacpred, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"frame_drop_ratio", &create->frame_drop_ratio, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"stats", &mod->cfg_stats, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"greyscale", &mod->cfg_greyscale, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"turbo", &mod->cfg_turbo, TCCONF_TYPE_FLAG, 0, 0, 1},
-            {"full1pass", &mod->cfg_full1pass, TCCONF_TYPE_FLAG, 0, 0, 1},
-
-            /* section [quantizer] */
-//          {"quantizer", "Quantizer settings", TCCONF_TYPE_SECTION, 0, 0, 0},
-            {"min_iquant", &create->min_quant[0], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"max_iquant", &create->max_quant[0], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"min_pquant", &create->min_quant[1], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"max_pquant", &create->max_quant[1], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"min_bquant", &create->min_quant[2], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"max_bquant", &create->max_quant[2], TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-            {"quant_intra_matrix", &mod->cfg_intra_matrix_file, TCCONF_TYPE_STRING, 0, 0, 100},
-            {"quant_inter_matrix", &mod->cfg_inter_matrix_file, TCCONF_TYPE_STRING, 0, 0, 100},
-
-            /* section [cbr] */
-//          {"cbr", "CBR settings", TCCONF_TYPE_SECTION, 0, 0, 0},
-            {"reaction_delay_factor", &onepass->reaction_delay_factor, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"averaging_period", &onepass->averaging_period, TCCONF_TYPE_INT, TCCONF_FLAG_MIN, 0, 0},
-            {"buffer", &onepass->buffer, TCCONF_TYPE_INT, TCCONF_FLAG_MIN, 0, 0},
-
-            /* section [vbr] */
-//          {"vbr", "VBR settings", TCCONF_TYPE_SECTION, 0, 0, 0},
-            {"keyframe_boost", &pass2->keyframe_boost, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"curve_compression_high", &pass2->curve_compression_high, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"curve_compression_low", &pass2->curve_compression_low, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"overflow_control_strength", &pass2->overflow_control_strength, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"max_overflow_improvement", &pass2->max_overflow_improvement, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"max_overflow_degradation", &pass2->max_overflow_degradation, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"kfreduction", &pass2->kfreduction, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100},
-            {"kfthreshold", &pass2->kfthreshold, TCCONF_TYPE_INT, TCCONF_FLAG_MIN, 0, 0},
-            {"container_frame_overhead", &pass2->container_frame_overhead, TCCONF_TYPE_INT, TCCONF_FLAG_MIN, 0, 0},
-
-            /* End of the config file */
-            {NULL, 0, 0, 0, 0, 0}
-        };
-
-    /* Read the values */
-    module_read_config("xvid4.cfg", NULL, complete_config, MOD_NAME);
-
-    /* Print the values */
-    if(verbose_flag & TC_DEBUG)
-        module_print_config(complete_config, MOD_NAME);
-
-    return;
-}
-
-static void *read_matrix(const char *filename);
-static void print_matrix(unsigned char *matrix);
-
-static void dispatch_settings(xvid_transcode_module_t *mod)
-{
-
-    xvid_enc_create_t *create = &mod->cfg_create;
-    xvid_enc_frame_t  *frame  = &mod->cfg_frame;
-
-    const int motion_presets[7] =
-        {
-            0,
-            0,
-            0,
-            0,
-            XVID_ME_HALFPELREFINE16,
-            XVID_ME_HALFPELREFINE16 | XVID_ME_ADVANCEDDIAMOND16,
-            XVID_ME_HALFPELREFINE16 | XVID_ME_EXTSEARCH16 |
-            XVID_ME_HALFPELREFINE8  | XVID_ME_USESQUARES16
-        };
-
-
-    /* Dispatch all settings having an impact on the "create" structure */
-    create->global = 0;
-
-    if(mod->cfg_packed)
-        create->global |= XVID_GLOBAL_PACKED;
-
-    if(mod->cfg_closed_gop)
-        create->global |= XVID_GLOBAL_CLOSED_GOP;
-
-    if(mod->cfg_stats)
-        create->global |= XVID_GLOBAL_EXTRASTATS_ENABLE;
-
-    /* Dispatch all settings having an impact on the "frame" structure */
-    frame->vol_flags = 0;
-    frame->vop_flags = 0;
-    frame->motion    = 0;
-
-    frame->vop_flags |= XVID_VOP_HALFPEL;
-    frame->motion    |= motion_presets[mod->cfg_motion];
-
-    if(mod->cfg_stats)
-        frame->vol_flags |= XVID_VOL_EXTRASTATS;
-
-    if(mod->cfg_greyscale)
-        frame->vop_flags |= XVID_VOP_GREYSCALE;
-
-    if(mod->cfg_cartoon) {
-        frame->vop_flags |= XVID_VOP_CARTOON;
-        frame->motion |= XVID_ME_DETECT_STATIC_MOTION;
-    }
-
-    if(mod->cfg_intra_matrix_file) {
-        frame->quant_intra_matrix = (unsigned char*)read_matrix(mod->cfg_intra_matrix_file);
-        if(frame->quant_intra_matrix != NULL) {
-            tc_log_info(MOD_NAME, "Loaded Intra matrix (switching to mpeg quantization type)");
-            print_matrix(frame->quant_intra_matrix);
-            free(mod->cfg_quant_method);
-            mod->cfg_quant_method = tc_strdup("mpeg");
-        }
-    }
-    if(mod->cfg_inter_matrix_file) {
-        frame->quant_inter_matrix = read_matrix(mod->cfg_inter_matrix_file);
-        if(frame->quant_inter_matrix) {
-            tc_log_info(MOD_NAME, "Loaded Inter matrix (switching to mpeg quantization type)");
-            print_matrix(frame->quant_inter_matrix);
-            free(mod->cfg_quant_method);
-            mod->cfg_quant_method = tc_strdup("mpeg");
-        }
-    }
-    if(!strcasecmp(mod->cfg_quant_method, "mpeg")) {
-        frame->vol_flags |= XVID_VOL_MPEGQUANT;
-    }
-    if(mod->cfg_quarterpel) {
-        frame->vol_flags |= XVID_VOL_QUARTERPEL;
-        frame->motion    |= XVID_ME_QUARTERPELREFINE16;
-        frame->motion    |= XVID_ME_QUARTERPELREFINE8;
-    }
-    if(mod->cfg_gmc) {
-        frame->vol_flags |= XVID_VOL_GMC;
-        frame->motion    |= XVID_ME_GME_REFINE;
-    }
-    if(mod->cfg_interlaced) {
-        frame->vol_flags |= XVID_VOL_INTERLACING;
-    }
-    if(mod->cfg_trellis) {
-        frame->vop_flags |= XVID_VOP_TRELLISQUANT;
-    }
-    if(mod->cfg_hqacpred) {
-        frame->vop_flags |= XVID_VOP_HQACPRED;
-    }
-    if(mod->cfg_motion > 4) {
-        frame->vop_flags |= XVID_VOP_INTER4V;
-    }
-    if(mod->cfg_chromame) {
-        frame->motion |= XVID_ME_CHROMA_PVOP;
-        frame->motion |= XVID_ME_CHROMA_BVOP;
-    }
-    if(mod->cfg_vhq >= 1) {
-        frame->vop_flags |= XVID_VOP_MODEDECISION_RD;
-    }
-    if(mod->cfg_vhq >= 2) {
-        frame->motion |= XVID_ME_HALFPELREFINE16_RD;
-        frame->motion |= XVID_ME_QUARTERPELREFINE16_RD;
-    }
-    if(mod->cfg_vhq >= 3) {
-        frame->motion |= XVID_ME_HALFPELREFINE8_RD;
-        frame->motion |= XVID_ME_QUARTERPELREFINE8_RD;
-        frame->motion |= XVID_ME_CHECKPREDICTION_RD;
-    }
-    if(mod->cfg_vhq >= 4) {
-        frame->motion |= XVID_ME_EXTSEARCH_RD;
-    }
-    if (mod->cfg_turbo) {
-        frame->motion |= XVID_ME_FASTREFINE16;
-        frame->motion |= XVID_ME_FASTREFINE8;
-        frame->motion |= XVID_ME_SKIP_DELTASEARCH;
-        frame->motion |= XVID_ME_FAST_MODEINTERPOLATE;
-        frame->motion |= XVID_ME_BFRAME_EARLYSTOP;
-    }
-
-    /* motion level == 0 means no motion search which is equivalent to
-     * intra coding only */
-    if(mod->cfg_motion == 0) {
-        frame->type = XVID_TYPE_IVOP;
-    } else {
-        frame->type = XVID_TYPE_AUTO;
-    }
-
-    return;
-}
-
-static void set_create_struct(xvid_transcode_module_t *mod, vob_t *vob)
-{
-    xvid_enc_create_t *x    = &mod->xvid_enc_create;
-    xvid_enc_create_t *xcfg = &mod->cfg_create;
-    xvid_module_t *xvid     = &mod->xvid;
-
-    memset(x, 0, sizeof(xvid_enc_create_t));
-    x->version = XVID_VERSION;
-
-    /* Global encoder options */
-    x->global = xcfg->global;
-
-    /* Width and Height */
-    x->width  = vob->ex_v_width;
-    x->height = vob->ex_v_height;
-
-    /* Max keyframe interval */
-    x->max_key_interval = vob->divxkeyframes;
-
-    /* FPS : we take care of non integer values */
-    if((vob->ex_fps - (int)vob->ex_fps) == 0) {
-        x->fincr = 1;
-        x->fbase = (int)vob->ex_fps;
-    } else {
-        x->fincr = 1001;
-        x->fbase = (int)(1001 * vob->ex_fps);
-    }
-
-    /* BFrames settings */
-    x->max_bframes   = xcfg->max_bframes;
-    x->bquant_ratio  = xcfg->bquant_ratio;
-    x->bquant_offset = xcfg->bquant_offset;
-
-    /* Frame dropping factor */
-    x->frame_drop_ratio = xcfg->frame_drop_ratio;
-
-    /* Quantizers */
-    x->min_quant[0] = xcfg->min_quant[0];
-    x->min_quant[1] = xcfg->min_quant[1];
-    x->min_quant[2] = xcfg->min_quant[2];
-    x->max_quant[0] = xcfg->max_quant[0];
-    x->max_quant[1] = xcfg->max_quant[1];
-    x->max_quant[2] = xcfg->max_quant[2];
-
-    /* Encodings zones
-     * ToDo?: Allow zones definitions */
-    memset(mod->zones, 0, sizeof(mod->zones));
-    x->zones     = mod->zones;
-
-    if (1 == vob->divxmultipass && mod->cfg_full1pass)
-    {
-        x->zones[0].frame = 0;
-        x->zones[0].mode = XVID_ZONE_QUANT;
-        x->zones[0].increment = 200;
-        x->zones[0].base = 100;
-        x->num_zones = 1;
-    } else {
-        x->num_zones = 0;
-    }
-
-    /* Plugins */
-    memset(mod->plugins, 0, sizeof(mod->plugins));
-    x->plugins     = mod->plugins;
-    x->num_plugins = 0;
-
-    /* Initialize rate controller plugin */
-
-    /* This is the first pass of a Two pass process */
-    if(vob->divxmultipass == 1) {
-        xvid_plugin_2pass1_t *pass1 = &mod->pass1;
-
-        if(xvid->plugin_twopass1 == NULL) {
-            tc_log_warn(MOD_NAME, "Two Pass #1 bitrate controller plugin not available");
-            return;
-        }
-
-        memset(pass1, 0, sizeof(xvid_plugin_2pass1_t));
-        pass1->version  = XVID_VERSION;
-        pass1->filename = vob->divxlogfile;
-
-        x->plugins[x->num_plugins].func  = xvid->plugin_twopass1;
-        x->plugins[x->num_plugins].param = pass1;
-        x->num_plugins++;
-    }
-
-    /* This is the second pass of a Two pass process */
-    if(vob->divxmultipass == 2) {
-        xvid_plugin_2pass2_t *pass2 = &mod->pass2;
-        xvid_plugin_2pass2_t *pass2cfg = &mod->cfg_pass2;
-
-        if(xvid->plugin_twopass2 == NULL) {
-            tc_log_warn(MOD_NAME, "Two Pass #2 bitrate controller plugin not available");
-            return;
-        }
-
-        memset(pass2, 0, sizeof(xvid_plugin_2pass2_t));
-        pass2->version  = XVID_VERSION;
-        pass2->filename = vob->divxlogfile;
-
-        /* Apply config file settings if any, or all 0s which lets XviD
-         * apply its defaults */
-        pass2->keyframe_boost = pass2cfg->keyframe_boost;
-        pass2->curve_compression_high = pass2cfg->curve_compression_high;
-        pass2->curve_compression_low = pass2cfg->curve_compression_low;
-        pass2->overflow_control_strength = pass2cfg->overflow_control_strength;
-        pass2->max_overflow_improvement = pass2cfg->max_overflow_improvement;
-        pass2->max_overflow_degradation = pass2cfg->max_overflow_degradation;
-        pass2->kfreduction = pass2cfg->kfreduction;
-        pass2->kfthreshold = pass2cfg->kfthreshold;
-        pass2->container_frame_overhead = pass2cfg->container_frame_overhead;
-
-        /* Positive bitrate values are bitrates as usual but if the
-         * value is negative it is considered as being a total size
-         * to reach (in kilobytes) */
-        if(vob->divxbitrate > 0)
-            pass2->bitrate  = vob->divxbitrate*1000;
-        else
-            pass2->bitrate  = vob->divxbitrate;
-
-        x->plugins[x->num_plugins].func  = xvid->plugin_twopass2;
-        x->plugins[x->num_plugins].param = pass2;
-        x->num_plugins++;
-    }
-
-    /* This is a single pass encoding: either a CBR pass or a constant
-     * quantizer pass */
-    if(vob->divxmultipass == 0  || vob->divxmultipass == 3) {
-        xvid_plugin_single_t *onepass = &mod->onepass;
-        xvid_plugin_single_t *cfgonepass = &mod->cfg_onepass;
-
-        if(xvid->plugin_onepass == NULL) {
-            tc_log_warn(MOD_NAME, "One Pass bitrate controller plugin not available");
-            return;
-        }
-
-        memset(onepass, 0, sizeof(xvid_plugin_single_t));
-        onepass->version = XVID_VERSION;
-        onepass->bitrate = vob->divxbitrate*1000;
-
-        /* Apply config file settings if any, or all 0s which lets XviD
-         * apply its defaults */
-        onepass->reaction_delay_factor = cfgonepass->reaction_delay_factor;
-        onepass->averaging_period = cfgonepass->averaging_period;
-        onepass->buffer = cfgonepass->buffer;
-
-        /* Quantizer mode uses the same plugin, we have only to define
-         * a constant quantizer zone beginning at frame 0 */
-        if(vob->divxmultipass == 3) {
-            x->zones[x->num_zones].mode      = XVID_ZONE_QUANT;
-            x->zones[x->num_zones].frame     = 1;
-            x->zones[x->num_zones].increment = vob->divxbitrate;
-            x->zones[x->num_zones].base      = 1;
-            x->num_zones++;
-        }
-
-
-        x->plugins[x->num_plugins].func  = xvid->plugin_onepass;
-        x->plugins[x->num_plugins].param = onepass;
-        x->num_plugins++;
-    }
-
-    return;
-}
-
-static void set_frame_struct(xvid_transcode_module_t *mod, vob_t *vob, transfer_t *t)
-{
-    xvid_enc_frame_t *x    = &mod->xvid_enc_frame;
-    xvid_enc_frame_t *xcfg = &mod->cfg_frame;
-
-    memset(x, 0, sizeof(xvid_enc_frame_t));
-    x->version = XVID_VERSION;
-
-    /* Bind output buffer */
-    x->bitstream = mod->stream;
-
-    if (t == NULL) {
-        x->length          = -1;
-        x->input.csp       = XVID_CSP_NULL;
-        x->input.plane[0]  = NULL;
-//        x->input.plane[1]  = NULL;
-//        x->input.plane[2]  = NULL;
-        x->input.stride[0] = 0;
-//        x->input.stride[1] = 0;
-//        x->input.stride[2] = 0;
-    } else {
-        x->length    = mod->stream_size;
-
-        /* Bind source frame */
-        x->input.plane[0] = t->buffer;
-        if(vob->im_v_codec == CODEC_RGB) {
-            x->input.csp       = XVID_CSP_BGR;
-            x->input.stride[0] = vob->ex_v_width*3;
-        } else if (vob->im_v_codec == CODEC_YUV422) {
-            x->input.csp       = XVID_CSP_UYVY;
-            x->input.stride[0] = vob->ex_v_width*2;
-        } else {
-            x->input.csp       = XVID_CSP_I420;
-            x->input.stride[0] = vob->ex_v_width;
-        }
-    }
-
-    /* Set up core's VOL level features */
-    x->vol_flags = xcfg->vol_flags;
-
-    /* Set up core's VOP level features */
-    x->vop_flags = xcfg->vop_flags;
-
-    /* Frame type -- let core decide for us */
-    x->type = xcfg->type;
-
-    /* Force the right quantizer -- It is internally managed by RC
-     * plugins */
-    x->quant = 0;
-
-    /* Set up motion estimation flags */
-    x->motion = xcfg->motion;
-
-    /* We don't use special matrices */
-    x->quant_intra_matrix = xcfg->quant_intra_matrix;
-    x->quant_inter_matrix = xcfg->quant_inter_matrix;
-
-    /* pixel aspect ratio
-     * transcode.c uses 0 for EXT instead of 15 */
-    if ((vob->ex_par==0) &&
-        (vob->ex_par_width==1) && (vob->ex_par_height==1))
-        vob->ex_par = 1;
-
-    x->par = (vob->ex_par==0)? XVID_PAR_EXT: vob->ex_par;
-    x->par_width = vob->ex_par_width;
-    x->par_height = vob->ex_par_height;
-
-    return;
-}
-
-/*****************************************************************************
- * Returns an error string corresponding to the XviD err code
- ****************************************************************************/
-
-static const char *errorstring(int err)
-{
-    char *error;
-    switch(err) {
-    case XVID_ERR_FAIL:
-        error = "General fault";
-        break;
-    case XVID_ERR_MEMORY:
-        error =  "Memory allocation error";
-        break;
-    case XVID_ERR_FORMAT:
-        error =  "File format error";
-        break;
-    case XVID_ERR_VERSION:
-        error =  "Structure version not supported";
-        break;
-    case XVID_ERR_END:
-        error =  "End of stream reached";
-        break;
-    default:
-        error = "Unknown";
-    }
-
-    return((const char *)error);
-}
-
-/*****************************************************************************
- * Read and print a matrix file
- ****************************************************************************/
-
-static void *read_matrix(const char *filename)
-{
-    int i;
-    unsigned char *matrix;
-    FILE *input;
-
-    /* Allocate matrix space */
-    if((matrix = malloc(64*sizeof(unsigned char))) == NULL)
-       return(NULL);
-
-    /* Open the matrix file */
-    if((input = fopen(filename, "rb")) == NULL) {
-        tc_log_warn(MOD_NAME,
-            "Error opening the matrix file %s",
-            filename);
-        free(matrix);
-        return(NULL);
-    }
-
-    /* Read the matrix */
-    for(i=0; i<64; i++) {
-
-        int value;
-
-        /* If fscanf fails then get out of the loop */
-        if(fscanf(input, "%d", &value) != 1) {
-            tc_log_warn(MOD_NAME,
-                "Error reading the matrix file %s",
-                filename);
-            free(matrix);
-            fclose(input);
-            return(NULL);
-        }
-
-        /* Clamp the value to safe range */
-        value     = (value<  1)?1  :value;
-        value     = (value>255)?255:value;
-        matrix[i] = value;
-    }
-
-    /* Fills the rest with 1 */
-    while(i<64) matrix[i++] = 1;
-
-    /* We're done */
-    fclose(input);
-
-    return(matrix);
-
-}
-
-static void print_matrix(unsigned char *matrix)
-{
-    int i;
-    for(i=0; i < 64; i+=8) {
-        tc_log_info(MOD_NAME,
-            "%3d %3d %3d %3d "
-            "%3d %3d %3d %3d",
-            (int)matrix[i], (int)matrix[i+1],
-            (int)matrix[i+2], (int)matrix[i+3],
-            (int)matrix[i+4], (int)matrix[i+5],
-            (int)matrix[i+6], (int)matrix[i+7]);
-    }
-
-    return;
-}
-
-/*****************************************************************************
- * Un/Loading XviD shared lib and symbols
- ****************************************************************************/
-
-static int load_xvid(xvid_module_t *xvid, const char *path)
-{
-    const char *error;
-    char soname[4][4096];
-    int i;
-
-    /* Reset pointers */
-    memset(xvid, 0, sizeof(xvid[0]));
-
-    /* First we build all sonames we will try to load */
-#ifdef OS_DARWIN
-    tc_snprintf(soname[0], 4095, "%s/%s.%d.%s", path, XVID_SHARED_LIB_BASE,
-                XVID_API_MAJOR(XVID_API), XVID_SHARED_LIB_SUFX);
-#else
-    tc_snprintf(soname[0], 4095, "%s/%s.%s.%d", path, XVID_SHARED_LIB_BASE,
-                XVID_SHARED_LIB_SUFX, XVID_API_MAJOR(XVID_API));
-#endif
-#ifdef OS_DARWIN
-    tc_snprintf(soname[1], 4095, "%s.%d.%s", XVID_SHARED_LIB_BASE,
-                XVID_API_MAJOR(XVID_API), XVID_SHARED_LIB_SUFX);
-#else
-    tc_snprintf(soname[1], 4095, "%s.%s.%d", XVID_SHARED_LIB_BASE,
-                XVID_SHARED_LIB_SUFX, XVID_API_MAJOR(XVID_API));
-#endif
-    tc_snprintf(soname[2], 4095, "%s/%s.%s", path, XVID_SHARED_LIB_BASE,
-                XVID_SHARED_LIB_SUFX);
-    tc_snprintf(soname[3], 4095, "%s.%s", XVID_SHARED_LIB_BASE,
-                XVID_SHARED_LIB_SUFX);
-
-    /* Let's try each shared lib until success */
-    for(i=0; i<4; i++) {
-        if(verbose_flag & TC_DEBUG)
-            tc_log_info(MOD_NAME, "Trying to load shared lib %s",
-                soname[i]);
-
-        /* Try loading the shared lib */
-        xvid->so = dlopen(soname[i], RTLD_GLOBAL| RTLD_LAZY);
-
-        /* Test wether loading succeeded */
-        if(xvid->so != NULL)
-            break;
-    }
-
-    /* None of the modules were available */
-    if(xvid->so == NULL) {
-        tc_log_warn(MOD_NAME, "No libxvidcore API4 found");
-        return(-1);
-    }
-
-    if(verbose_flag & TC_DEBUG)
-        tc_log_info(MOD_NAME, "Loaded %s", soname[i]);
-
-    /* Next step is to load xvidcore symbols
-     *
-     * Some of them are mandatory, others like plugins can be safely
-     * ignored if they are not available, this will just restrict user
-     * available functionnality -- Up to the upper layer to handle these
-     * functionnality restrictions */
-
-    /* Mandatory symbol */
-    xvid->global = dlsym(xvid->so, "xvid_global");
-
-    if(xvid->global == NULL && (error = dlerror()) != NULL) {
-        tc_log_warn(MOD_NAME, "Error loading symbol (%s)", error);
-        tc_log_warn(MOD_NAME, "Library \"%s\" looks like an old "
-                      "version of libxvidcore", soname[i]);
-        tc_log_warn(MOD_NAME, "You cannot use this module with this"
-                      " lib; maybe -y xvid2 works");
-        return(-1);
-    }
-
-    /* Mandatory symbol */
-    xvid->encore = dlsym(xvid->so, "xvid_encore");
-
-    if(xvid->encore == NULL && (error = dlerror()) != NULL) {
-        tc_log_warn(MOD_NAME, "Error loading symbol (%s)", error);
-        return(-1);
-    }
-
-    /* Optional plugin symbols */
-    xvid->plugin_onepass     = dlsym(xvid->so, "xvid_plugin_single");
-    xvid->plugin_twopass1    = dlsym(xvid->so, "xvid_plugin_2pass1");
-    xvid->plugin_twopass2    = dlsym(xvid->so, "xvid_plugin_2pass2");
-    xvid->plugin_lumimasking = dlsym(xvid->so, "xvid_plugin_lumimasking");
-
-    return(0);
-}
-
-static int unload_xvid(xvid_module_t *xvid)
-{
-    if(xvid->so != NULL) {
-        dlclose(xvid->so);
-        memset(xvid, 0, sizeof(xvid[0]));
-    }
-
-    return(0);
-}
-
-/*
- * Please do not modify the tag line.
- *
- * arch-tag: 16c618a5-6cda-4c95-a418-602fc4837824 export_xvid module
- */

transcode-1.1.5.tar.bz2/export/export_yuv4mpeg.c Deleted

@@ -1,266 +0,0 @@
-/*
- *  export_yuv4mpeg.c
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define MOD_NAME    "export_yuv4mpeg.so"
-#define MOD_VERSION "v0.1.10 (2006-10-06)"
-#define MOD_CODEC   "(video) YUV4MPEG2 | (audio) MPEG/AC3/PCM"
-
-#include "transcode.h"
-#include "libtc/libtc.h"
-#include "libtcvideo/tcvideo.h"
-#include "aud_aux.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static int verbose_flag=TC_QUIET;
-static int capability_flag=TC_CAP_YUV|TC_CAP_PCM|TC_CAP_AC3|TC_CAP_AUD|TC_CAP_RGB;
-
-#define MOD_PRE yuv4mpeg
-#include "export_def.h"
-
-#if defined(HAVE_MJPEGTOOLS_INC)
-#include "yuv4mpeg.h"
-#include "mpegconsts.h"
-#else
-#include "mjpegtools/yuv4mpeg.h"
-#include "mjpegtools/mpegconsts.h"
-#endif
-
-#ifndef DAR_4_3
-# define DAR_4_3      {   4, 3   }
-# define DAR_16_9     {  16, 9   }
-# define DAR_221_100  { 221, 100 }
-# define SAR_UNKNOWN  {   0, 0   }
-#endif
-
-static const y4m_ratio_t dar_4_3 = DAR_4_3;
-static const y4m_ratio_t dar_16_9 = DAR_16_9;
-static const y4m_ratio_t dar_221_100 = DAR_221_100;
-static const y4m_ratio_t sar_UNKNOWN = SAR_UNKNOWN;
-
-
-static int fd, size;
-static TCVHandle tcvhandle = 0;
-static ImageFormat srcfmt;
-
-static y4m_stream_info_t y4mstream;
-
-
-MOD_init
-{
-    if (param->flag == TC_VIDEO) {
-        if (vob->im_v_codec == CODEC_YUV) {
-            srcfmt = IMG_YUV_DEFAULT;
-        } else if (vob->im_v_codec == CODEC_YUV422) {
-            srcfmt = IMG_YUV422P;
-        } else if (vob->im_v_codec == CODEC_RGB) {
-            srcfmt = IMG_RGB_DEFAULT;
-        } else {
-            tc_log_warn(MOD_NAME, "unsupported video format %d",
-                        vob->im_v_codec);
-            return TC_EXPORT_ERROR;
-        }
-        tcvhandle = tcv_init();
-        if (!tcvhandle) {
-            tc_log_warn(MOD_NAME, "image conversion init failed");
-            return TC_EXPORT_ERROR;
-        }
-
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-       tc_log_warn(MOD_NAME, "Usage of this module for audio encoding is deprecated.");
-       tc_log_warn(MOD_NAME, "Consider switch to export_tcaud module.");
-       return tc_audio_init(vob, verbose_flag);
-    }
-
-    return TC_EXPORT_ERROR;
-}
-
-static void asrcode2asrratio(int asr, y4m_ratio_t *r)
-{
-    switch (asr) {
-      case 2: *r = dar_4_3; break;
-      case 3: *r = dar_16_9; break;
-      case 4: *r = dar_221_100; break;
-      case 1: r->n = 1; r->d = 1; break;
-      case 0: default: *r = sar_UNKNOWN; break;
-    }
-}
-
-
-MOD_open
-{
-    if (param->flag == TC_VIDEO) {
-        int asr, ret;
-        // char dar_tag[20];
-        y4m_ratio_t framerate;
-        y4m_ratio_t asr_rate;
-
-        //note: this is the real framerate of the raw stream
-        framerate = (vob->ex_frc == 0)
-                         ?mpeg_conform_framerate(vob->ex_fps)
-                         :mpeg_framerate(vob->ex_frc);
-        if (framerate.n == 0 && framerate.d == 0) {
-            framerate.n = vob->ex_fps*1000;
-            framerate.d = 1000;
-        }
-
-        asr = (vob->ex_asr<0) ?vob->im_asr :vob->ex_asr;
-        asrcode2asrratio(asr, &asr_rate);
-
-        y4m_init_stream_info(&y4mstream);
-        y4m_si_set_framerate(&y4mstream, framerate);
-        if (vob->encode_fields == TC_ENCODE_FIELDS_TOP_FIRST) {
-            y4m_si_set_interlace(&y4mstream, Y4M_ILACE_TOP_FIRST);
-        } else if (vob->encode_fields == TC_ENCODE_FIELDS_BOTTOM_FIRST) {
-            y4m_si_set_interlace(&y4mstream, Y4M_ILACE_BOTTOM_FIRST);
-        } else if (vob->encode_fields == TC_ENCODE_FIELDS_PROGRESSIVE) {
-            y4m_si_set_interlace(&y4mstream, Y4M_ILACE_NONE);
-        }
-        y4m_si_set_sampleaspect(&y4mstream, y4m_guess_sar(vob->ex_v_width, vob->ex_v_height, asr_rate));
-        /*
-        tc_snprintf( dar_tag, 19, "XM2AR%03d", asr );
-        y4m_xtag_add( y4m_si_xtags(&y4mstream), dar_tag );
-        */
-        y4m_si_set_height(&y4mstream, vob->ex_v_height);
-        y4m_si_set_width(&y4mstream, vob->ex_v_width);
-        y4m_si_set_chroma(&y4mstream, Y4M_CHROMA_420JPEG); // XXX
-
-        size = vob->ex_v_width * vob->ex_v_height * 3/2;
-
-        fd = open(vob->video_out_file, O_RDWR|O_CREAT|O_TRUNC,
-                  S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
-        if (fd < 0) {
-            tc_log_perror(MOD_NAME, "open file");
-            return(TC_EXPORT_ERROR);
-        }
-
-        ret = y4m_write_stream_header(fd, &y4mstream);
-        if (ret != Y4M_OK){
-            tc_log_error(MOD_NAME, "write stream header (err=%i)", ret);
-            tc_log_perror(MOD_NAME, "error");
-            return(TC_EXPORT_ERROR);
-        }
-
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_open(vob, NULL);
-    }
-
-    return TC_EXPORT_ERROR;
-}
-
-
-MOD_encode
-{
-    if (param->flag == TC_VIDEO) {
-        vob_t *vob = tc_get_vob();
-        y4m_frame_info_t info;
-
-        if (!tcv_convert(tcvhandle, param->buffer, param->buffer,
-                         vob->ex_v_width, vob->ex_v_height,
-                         srcfmt, IMG_YUV420P)) {
-            tc_log_warn(MOD_NAME, "image format conversion failed");
-            return TC_EXPORT_ERROR;
-        }
-
-#ifdef USE_NEW_MJPEGTOOLS_CODE
-        y4m_init_frame_info(&info);
-
-        if (y4m_write_frame_header(fd, &y4mstream, &info) != Y4M_OK) {
-            tc_log_perror(MOD_NAME, "write frame header");
-            return TC_EXPORT_ERROR;
-        }
-#else
-        y4m_init_frame_info(&info);
-
-        if(y4m_write_frame_header(fd, &info) != Y4M_OK) {
-            tc_log_perror(MOD_NAME, "write frame header");
-            return TC_EXPORT_ERROR;
-        }
-#endif
-
-        /*
-         * do not trust param->size
-         * -- Looks like there is an outdated comment,
-         *  a latent issue or both FR
-         */
-        if (tc_pwrite(fd, param->buffer, size) != size) {
-            tc_log_perror(MOD_NAME, "write frame");
-            return TC_EXPORT_ERROR;
-        }
-
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_encode(param->buffer, param->size, NULL);
-    }
-
-    return TC_EXPORT_ERROR;
-}
-
-
-MOD_stop
-{
-    if (param->flag == TC_VIDEO) {
-        return TC_EXPORT_OK;
-    }
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_stop();
-    }
-    return TC_EXPORT_ERROR;
-}
-
-
-MOD_close
-{
-    if (param->flag == TC_VIDEO) {
-        tcv_free(tcvhandle);
-        close(fd);
-        return TC_EXPORT_OK;
-    }
-
-    if (param->flag == TC_AUDIO) {
-        return tc_audio_close();
-    }
-
-    return TC_EXPORT_ERROR;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/export/export_yuv4mpeg.la Deleted

transcode-1.1.5.tar.bz2/export/ffmpeg_cfg.c Deleted

@@ -1,238 +0,0 @@
-/* ------------------------------------------------------------
- *
- * read ffmpeg configuration parameters from a file
- *
- * ------------------------------------------------------------*/
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <string.h>
-#include <limits.h>
-
-#include "ffmpeg_cfg.h"
-
-/*
- * Default values as taken from MPlayer's libmpcodecs/ve_lavc.c
- */
-
-/* video options */
-//char *lavc_param_vcodec = "mpeg4";
-//int lavc_param_vbitrate = -1;
-int lavc_param_vrate_tolerance = 1000*8;
-int lavc_param_mb_decision = 0;
-int lavc_param_v4mv = 0;
-int lavc_param_vme = 4;
-//int lavc_param_vqscale = 0;
-//int lavc_param_vqmin = 2;
-//int lavc_param_vqmax = 31;
-int lavc_param_mb_qmin = 2;
-int lavc_param_mb_qmax = 31;
-int lavc_param_lmin = 2;
-int lavc_param_lmax = 31;
-int lavc_param_vqdiff = 3;
-float lavc_param_vqcompress = 0.5;
-float lavc_param_vqblur = 0.5;
-float lavc_param_vb_qfactor = 1.25;
-float lavc_param_vb_qoffset = 1.25;
-float lavc_param_vi_qfactor = 0.8;
-float lavc_param_vi_qoffset = 0.0;
-int lavc_param_vmax_b_frames = 0;
-//int lavc_param_keyint = -1;
-//int lavc_param_vpass = 0;
-int lavc_param_vrc_strategy = 2;
-int lavc_param_vb_strategy = 0;
-int lavc_param_luma_elim_threshold = 0;
-int lavc_param_chroma_elim_threshold = 0;
-int lavc_param_packet_size= 0;
-int lavc_param_strict= 0;
-int lavc_param_data_partitioning= 0;
-int lavc_param_gray=0;
-float lavc_param_rc_qsquish=1.0;
-float lavc_param_rc_qmod_amp=0;
-int lavc_param_rc_qmod_freq=0;
-char *lavc_param_rc_override_string=NULL;
-char *lavc_param_rc_eq="tex^qComp";
-int lavc_param_rc_buffer_size=0;
-float lavc_param_rc_buffer_aggressivity=1.0;
-int lavc_param_rc_max_rate=0;
-int lavc_param_rc_min_rate=0;
-float lavc_param_rc_initial_cplx=0.0;
-int lavc_param_mpeg_quant=0;
-int lavc_param_fdct=0;
-int lavc_param_idct=0;
-float lavc_param_lumi_masking= 0.0;
-float lavc_param_dark_masking= 0.0;
-float lavc_param_temporal_cplx_masking= 0.0;
-float lavc_param_spatial_cplx_masking= 0.0;
-float lavc_param_p_masking= 0.0;
-int lavc_param_normalize_aqp= 0;
-//int lavc_param_interlaced_dct= 0;
-int lavc_param_prediction_method= FF_PRED_LEFT;
-char *lavc_param_format="YV12";
-int lavc_param_debug= 0;
-int lavc_param_psnr= 0;
-int lavc_param_me_pre_cmp= 0;
-int lavc_param_me_cmp= 0;
-int lavc_param_me_sub_cmp= 0;
-int lavc_param_mb_cmp= 0;
-int lavc_param_ildct_cmp= FF_CMP_VSAD;
-int lavc_param_pre_dia_size= 0;
-int lavc_param_dia_size= 0;
-int lavc_param_qpel= 0;
-int lavc_param_trell= 0;
-int lavc_param_aic=0;
-int lavc_param_umv=0;
-int lavc_param_last_pred= 0;
-int lavc_param_pre_me= 1;
-int lavc_param_me_subpel_quality= 8;
-int lavc_param_me_range=0;
-int lavc_param_ibias=FF_DEFAULT_QUANT_BIAS;
-int lavc_param_pbias=FF_DEFAULT_QUANT_BIAS;
-int lavc_param_coder=0;
-int lavc_param_context=0;
-char *lavc_param_intra_matrix = NULL;
-char *lavc_param_inter_matrix = NULL;
-int lavc_param_cbp= 0;
-int lavc_param_mv0= 0;
-int lavc_param_noise_reduction= 0;
-int lavc_param_qp_rd= 0;
-int lavc_param_inter_threshold= 0;
-int lavc_param_sc_threshold= 0;
-int lavc_param_ss= 0;
-int lavc_param_top= -1;
-int lavc_param_alt= 0;
-int lavc_param_ilme= 0;
-
-int lavc_param_scan_offset = 0;
-int lavc_param_threads = 1;
-int lavc_param_intra_dc_precision = 0;
-int lavc_param_skip_top = 0;
-int lavc_param_fps_code = 0;
-int lavc_param_skip_bottom = 0;
-int lavc_param_closedgop = 0;
-int lavc_param_trunc = 0;
-int lavc_param_gmc = 0;
-
-//char *lavc_param_acodec = "mp2";
-//int lavc_param_atag = 0;
-//int lavc_param_abitrate = 224;
-
-TCConfigEntry lavcopts_conf[]={
-//    {"acodec", &lavc_param_acodec, TCCONF_TYPE_STRING, 0, 0, 0},
-//    {"abitrate", &lavc_param_abitrate, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 1000},
-//    {"atag", &lavc_param_atag, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 0xffff},
-//    {"vcodec", &lavc_param_vcodec, TCCONF_TYPE_STRING, 0, 0, 0},
-//    {"vbitrate", &lavc_param_vbitrate, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 4, 24000000},
-    {"vratetol", &lavc_param_vrate_tolerance, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 4, 24000000},
-    {"vhq", &lavc_param_mb_decision, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"mbd", &lavc_param_mb_decision, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9},
-    {"v4mv", &lavc_param_v4mv, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_4MV},
-    {"vme", &lavc_param_vme, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 5},
-//    {"vqscale", &lavc_param_vqscale, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-//    {"vqmin", &lavc_param_vqmin, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-//    {"vqmax", &lavc_param_vqmax, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-    {"mbqmin", &lavc_param_mb_qmin, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-    {"mbqmax", &lavc_param_mb_qmax, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-    {"lmin", &lavc_param_lmin, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.01, 255.0},
-    {"lmax", &lavc_param_lmax, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.01, 255.0},
-    {"vqdiff", &lavc_param_vqdiff, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31},
-    {"vqcomp", &lavc_param_vqcompress, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 1.0},
-    {"vqblur", &lavc_param_vqblur, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 1.0},
-    {"vb_qfactor", &lavc_param_vb_qfactor, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -31.0, 31.0},
-    {"vmax_b_frames", &lavc_param_vmax_b_frames, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, FF_MAX_B_FRAMES},
-//    {"vpass", &lavc_param_vpass, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2},
-    {"vrc_strategy", &lavc_param_vrc_strategy, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2},
-    {"vb_strategy", &lavc_param_vb_strategy, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 10},
-    {"vb_qoffset", &lavc_param_vb_qoffset, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 31.0},
-    {"vlelim", &lavc_param_luma_elim_threshold, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99},
-    {"vcelim", &lavc_param_chroma_elim_threshold, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99},
-    {"vpsize", &lavc_param_packet_size, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100000000},
-    {"vstrict", &lavc_param_strict, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99},
-    {"vdpart", &lavc_param_data_partitioning, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART},
-//    {"keyint", &lavc_param_keyint, TCCONF_TYPE_INT, 0, 0, 0},
-    {"gray", &lavc_param_gray, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART},
-    {"mpeg_quant", &lavc_param_mpeg_quant, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"vi_qfactor", &lavc_param_vi_qfactor, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -31.0, 31.0},
-    {"vi_qoffset", &lavc_param_vi_qoffset, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 31.0},
-    {"vqsquish", &lavc_param_rc_qsquish, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 99.0},
-    {"vqmod_amp", &lavc_param_rc_qmod_amp, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 99.0},
-    {"vqmod_freq", &lavc_param_rc_qmod_freq, TCCONF_TYPE_INT, 0, 0, 0},
-    {"vrc_eq", &lavc_param_rc_eq, TCCONF_TYPE_STRING, 0, 0, 0},
-    {"vrc_override", &lavc_param_rc_override_string, TCCONF_TYPE_STRING, 0, 0, 0},
-    {"vrc_maxrate", &lavc_param_rc_max_rate, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 24000000},
-    {"vrc_minrate", &lavc_param_rc_min_rate, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 24000000},
-    {"vrc_buf_size", &lavc_param_rc_buffer_size, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 4, 24000000},
-    {"vrc_buf_aggressivity", &lavc_param_rc_buffer_aggressivity, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 99.0},
-    {"vrc_init_cplx", &lavc_param_rc_initial_cplx, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 9999999.0},
-    {"vfdct", &lavc_param_fdct, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 10},
-    {"lumi_mask", &lavc_param_lumi_masking, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -1.0, 1.0},
-    {"tcplx_mask", &lavc_param_temporal_cplx_masking, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -1.0, 1.0},
-    {"scplx_mask", &lavc_param_spatial_cplx_masking, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -1.0, 1.0},
-    {"p_mask", &lavc_param_p_masking, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -1.0, 1.0},
-    {"naq", &lavc_param_normalize_aqp, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"dark_mask", &lavc_param_dark_masking, TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, -1.0, 1.0},
-    //{"ildct", &lavc_param_interlaced_dct, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"idct", &lavc_param_idct, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 20},
-    {"pred", &lavc_param_prediction_method, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 20},
-    {"format", &lavc_param_format, TCCONF_TYPE_STRING, 0, 0, 0},
-    {"debug", &lavc_param_debug, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100000000},
-    {"psnr", &lavc_param_psnr, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PSNR},
-    {"precmp", &lavc_param_me_pre_cmp, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"cmp", &lavc_param_me_cmp, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"subcmp", &lavc_param_me_sub_cmp, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"mbcmp", &lavc_param_mb_cmp, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"ildctcmp", &lavc_param_ildct_cmp, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"predia", &lavc_param_pre_dia_size, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -2000, 2000},
-    {"dia", &lavc_param_dia_size, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -2000, 2000},
-    {"qpel", &lavc_param_qpel, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QPEL},
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)   
-    {"trell", &lavc_param_trell, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_TRELLIS_QUANT},
-#else
-    {"trell", &lavc_param_trell, TCCONF_TYPE_FLAG, 0, 0, 1},
-#endif
-    {"last_pred", &lavc_param_last_pred, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"preme", &lavc_param_pre_me, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 2000},
-    {"subq", &lavc_param_me_subpel_quality, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 8},
-    {"me_range", &lavc_param_me_range, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 16000},
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)   
-    {"aic", &lavc_param_aic, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIC},
-#else
-    {"aic", &lavc_param_aic, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_AC_PRED},
-#endif    
-    {"umv", &lavc_param_umv, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV},
-    {"ibias", &lavc_param_ibias, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -512, 512},
-    {"pbias", &lavc_param_pbias, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -512, 512},
-    {"coder", &lavc_param_coder, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 10},
-    {"context", &lavc_param_context, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 10},
-    {"intra_matrix", &lavc_param_intra_matrix, TCCONF_TYPE_STRING, 0, 0, 0},
-    {"inter_matrix", &lavc_param_inter_matrix, TCCONF_TYPE_STRING, 0, 0, 0},
-    {"cbp", &lavc_param_cbp, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CBP_RD},
-    {"mv0", &lavc_param_mv0, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_MV0},
-    {"nr", &lavc_param_noise_reduction, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000000},
-    {"qprd", &lavc_param_qp_rd, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QP_RD},
-    {"threads", &lavc_param_threads, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 16},
-    {"ss", &lavc_param_ss, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_SLICE_STRUCT},
-    {"svcd_sof", &lavc_param_scan_offset, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_SVCD_SCAN_OFFSET},
-    {"alt", &lavc_param_alt, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_ALT_SCAN},
-    {"ilme", &lavc_param_ilme, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_INTERLACED_ME},
-    {"inter_threshold", &lavc_param_inter_threshold, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -1000000, 1000000},
-    {"sc_threshold", &lavc_param_sc_threshold, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -1000000, 1000000},
-    {"top", &lavc_param_top, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -1, 1},
-    {"gmc", &lavc_param_gmc, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_GMC},
-    {"trunc", &lavc_param_trunc, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_TRUNCATED},
-    {"closedgop", &lavc_param_closedgop, TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CLOSED_GOP},
-    {"intra_dc_precision", &lavc_param_intra_dc_precision, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 16},
-    {"skip_top", &lavc_param_skip_top, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000},
-    {"skip_bottom", &lavc_param_skip_bottom, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000},
-    {"fps_code", &lavc_param_fps_code, TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9},
-    {NULL, NULL, 0, 0, 0, 0}
-};

transcode-1.1.5.tar.bz2/export/ffmpeg_cfg.h Deleted

@@ -1,105 +0,0 @@
-#ifndef __FFMPEG_CFG_H
-#define __FFMPEG_CFG_H
-
-#include "libtc/cfgfile.h"
-#include "libtc/tcavcodec.h"
-
-//char *lavc_param_vcodec = "mpeg4";
-//extern int lavc_param_vbitrate;
-extern int lavc_param_vrate_tolerance;
-extern int lavc_param_mb_decision;
-extern int lavc_param_v4mv;
-extern int lavc_param_vme;
-//extern int lavc_param_vqscale;
-//extern int lavc_param_vqmin;
-//extern int lavc_param_vqmax;
-extern int lavc_param_mb_qmin;
-extern int lavc_param_mb_qmax;
-extern int lavc_param_lmin;
-extern int lavc_param_lmax;
-extern int lavc_param_vqdiff;
-extern float lavc_param_vqcompress;
-extern float lavc_param_vqblur;
-extern float lavc_param_vb_qfactor;
-extern float lavc_param_vb_qoffset;
-extern float lavc_param_vi_qfactor;
-extern float lavc_param_vi_qoffset;
-extern int lavc_param_vmax_b_frames;
-//extern int lavc_param_keyint;
-//extern int lavc_param_vpass;
-extern int lavc_param_vrc_strategy;
-extern int lavc_param_vb_strategy;
-extern int lavc_param_luma_elim_threshold;
-extern int lavc_param_chroma_elim_threshold;
-extern int lavc_param_packet_size;
-extern int lavc_param_strict;
-extern int lavc_param_data_partitioning;
-extern int lavc_param_gray;
-extern float lavc_param_rc_qsquish;
-extern float lavc_param_rc_qmod_amp;
-extern int lavc_param_rc_qmod_freq;
-extern char *lavc_param_rc_override_string;
-extern char *lavc_param_rc_eq;
-extern int lavc_param_rc_buffer_size;
-extern float lavc_param_rc_buffer_aggressivity;
-extern int lavc_param_rc_max_rate;
-extern int lavc_param_rc_min_rate;
-extern float lavc_param_rc_initial_cplx;
-extern int lavc_param_mpeg_quant;
-extern int lavc_param_fdct;
-extern int lavc_param_idct;
-extern float lavc_param_lumi_masking;
-extern float lavc_param_dark_masking;
-extern float lavc_param_temporal_cplx_masking;
-extern float lavc_param_spatial_cplx_masking;
-extern float lavc_param_p_masking;
-extern int lavc_param_normalize_aqp;
-// ildct
-extern int lavc_param_prediction_method;
-extern char *lavc_param_format;
-extern int lavc_param_debug;
-extern int lavc_param_psnr;
-extern int lavc_param_me_pre_cmp;
-extern int lavc_param_me_cmp;
-extern int lavc_param_me_sub_cmp;
-extern int lavc_param_mb_cmp;
-extern int lavc_param_ildct_cmp;
-extern int lavc_param_pre_dia_size;
-extern int lavc_param_dia_size;
-extern int lavc_param_qpel;
-extern int lavc_param_trell;
-extern int lavc_param_aic;//CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIC, NULL},
-extern int lavc_param_umv;// CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV, NULL},
-extern int lavc_param_last_pred;
-extern int lavc_param_pre_me;
-extern int lavc_param_me_subpel_quality;
-extern int lavc_param_me_range;
-extern int lavc_param_ibias;
-extern int lavc_param_pbias;
-extern int lavc_param_coder;
-extern int lavc_param_context;
-extern char *lavc_param_intra_matrix;
-extern char *lavc_param_inter_matrix;
-extern int lavc_param_cbp;
-extern int lavc_param_mv0;
-extern int lavc_param_noise_reduction;
-extern int lavc_param_qp_rd;
-extern int lavc_param_inter_threshold;
-extern int lavc_param_sc_threshold;
-extern int lavc_param_ss;
-extern int lavc_param_top;
-extern int lavc_param_alt;
-extern int lavc_param_ilme;
-extern int lavc_param_scan_offset;
-extern int lavc_param_threads;
-extern int lavc_param_gmc;
-extern int lavc_param_trunc;
-extern int lavc_param_fps_code;
-extern int lavc_param_closedgop;
-extern int lavc_param_intra_dc_precision;
-extern int lavc_param_skip_top;
-extern int lavc_param_skip_bottom;
-
-extern TCConfigEntry lavcopts_conf[];
-
-#endif

transcode-1.1.5.tar.bz2/export/vbr.h Deleted

@@ -1,43 +0,0 @@
-/*
- *  divx4_vbr.h
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _DIVX4_VBR_H
-#define _DIVX4_VBR_H
-
-// methods from class VbrControl
-
-void VbrControl_init_1pass_vbr(int quality, int crispness);
-int VbrControl_init_2pass_vbr_encoding(const char* filename, int bitrate, double framerate, int crispness, int quality);
-int VbrControl_init_2pass_vbr_analysis(const char* filename, int quality);
-
-void VbrControl_update_1pass_vbr(void);
-void VbrControl_update_2pass_vbr_encoding(int motion_bits, int texture_bits, int total_bits);
-void VbrControl_update_2pass_vbr_analysis(int is_key_frame, int motion_bits, int texture_bits, int total_bits, int quant);
-
-int VbrControl_get_quant(void);
-void VbrControl_set_quant(float q);
-int VbrControl_get_intra(void);
-short VbrControl_get_drop(void);
-void VbrControl_close(void);
-
-#endif

transcode-1.1.5.tar.bz2/export/xvid4.h Deleted

@@ -1,776 +0,0 @@
-/*****************************************************************************
- *
- * XVID MPEG-4 VIDEO CODEC
- * - XviD Main header file -
- *
- *  Copyright(C) 2001-2003 Peter Ross <pross@xvid.org>
- *
- *  This program is free software ; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation ; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program ; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- * $Id: xvid4.h,v 1.9 2005-12-25 16:54:13 achurch Exp $
- *
- ****************************************************************************/
-
-#ifndef _XVID_H_
-#define _XVID_H_
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*****************************************************************************
- * versioning
- ****************************************************************************/
-
-/* versioning
-	version takes the form "$major.$minor.$patch"
-	$patch is incremented when there is no api change
-	$minor is incremented when the api is changed, but remains backwards compatible
-	$major is incremented when the api is changed significantly
-
-	when initialising an xvid structure, you must always zero it, and set the version field.
-		memset(&struct,0,sizeof(struct));
-		struct.version = XVID_VERSION;
-
-	XVID_UNSTABLE is defined only during development.
-	*/
-
-#define XVID_MAKE_VERSION(a,b,c) ((((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff))
-#define XVID_VERSION_MAJOR(a)    ((char)(((a)>>16) & 0xff))
-#define XVID_VERSION_MINOR(a)    ((char)(((a)>> 8) & 0xff))
-#define XVID_VERSION_PATCH(a)    ((char)(((a)>> 0) & 0xff))
-
-#define XVID_MAKE_API(a,b)       ((((a)&0xff)<<16) | (((b)&0xff)<<0))
-#define XVID_API_MAJOR(a)        (((a)>>16) & 0xff)
-#define XVID_API_MINOR(a)        (((a)>> 0) & 0xff)
-
-#define XVID_VERSION             XVID_MAKE_VERSION(1,0,-126)
-#define XVID_API                 XVID_MAKE_API(4, 0)
-
-#define XVID_UNSTABLE
-
-/* Bitstream Version
- * this will be writen into the bitstream to allow easy detection of xvid
- * encoder bugs in the decoder, without this it might not possible to
- * automatically distinquish between a file which has been encoded with an
- * old & buggy XVID from a file which has been encoded with a bugfree version
- * see the infamous interlacing bug ...
- *
- * this MUST be increased if an encoder bug is fixed, increasing it too often
- * doesnt hurt but not increasing it could cause difficulty for decoders in the
- * future
- */
-#define XVID_BS_VERSION "0025"
-
-
-/*****************************************************************************
- * error codes
- ****************************************************************************/
-
-	/*	all functions return values <0 indicate error */
-
-#define XVID_ERR_FAIL		-1		/* general fault */
-#define XVID_ERR_MEMORY		-2		/* memory allocation error */
-#define XVID_ERR_FORMAT		-3		/* file format error */
-#define XVID_ERR_VERSION	-4		/* structure version not supported */
-#define XVID_ERR_END		-5		/* encoder only; end of stream reached */
-
-
-
-/*****************************************************************************
- * xvid_image_t
- ****************************************************************************/
-
-/* colorspace values */
-
-#define XVID_CSP_USER     (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */
-#define XVID_CSP_I420     (1<< 1) /* 4:2:0 planar */
-#define XVID_CSP_YV12     (1<< 2) /* 4:2:0 planar */
-#define XVID_CSP_YUY2     (1<< 3) /* 4:2:2 packed */
-#define XVID_CSP_UYVY     (1<< 4) /* 4:2:2 packed */
-#define XVID_CSP_YVYU     (1<< 5) /* 4:2:2 packed */
-#define XVID_CSP_BGRA     (1<< 6) /* 32-bit bgra packed */
-#define XVID_CSP_ABGR     (1<< 7) /* 32-bit abgr packed */
-#define XVID_CSP_RGBA     (1<< 8) /* 32-bit rgba packed */
-#define XVID_CSP_ARGB     (1<<15) /* 32-bit argb packed */
-#define XVID_CSP_BGR      (1<< 9) /* 24-bit bgr packed */
-#define XVID_CSP_RGB555   (1<<10) /* 16-bit rgb555 packed */
-#define XVID_CSP_RGB565   (1<<11) /* 16-bit rgb565 packed */
-#define XVID_CSP_SLICE    (1<<12) /* decoder only: 4:2:0 planar, per slice rendering */
-#define XVID_CSP_INTERNAL (1<<13) /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */
-#define XVID_CSP_NULL     (1<<14) /* decoder only: dont output anything */
-#define XVID_CSP_VFLIP    (1<<31) /* vertical flip mask */
-
-/* xvid_image_t
-	for non-planar colorspaces use only plane[0] and stride[0]
-	four plane reserved for alpha*/
-typedef struct {
-	int csp;				/* [in] colorspace; or with XVID_CSP_VFLIP to perform vertical flip */
-	void * plane[4];		/* [in] image plane ptrs */
-	int stride[4];			/* [in] image stride; "bytes per row"*/
-} xvid_image_t;
-
-/* video-object-sequence profiles */
-#define XVID_PROFILE_S_L0    0x08 /* simple */
-#define XVID_PROFILE_S_L1    0x01
-#define XVID_PROFILE_S_L2    0x02
-#define XVID_PROFILE_S_L3    0x03
-#define XVID_PROFILE_ARTS_L1 0x91 /* advanced realtime simple */
-#define XVID_PROFILE_ARTS_L2 0x92
-#define XVID_PROFILE_ARTS_L3 0x93
-#define XVID_PROFILE_ARTS_L4 0x94
-#define XVID_PROFILE_AS_L0   0xf0 /* advanced simple */
-#define XVID_PROFILE_AS_L1   0xf1
-#define XVID_PROFILE_AS_L2   0xf2
-#define XVID_PROFILE_AS_L3   0xf3
-#define XVID_PROFILE_AS_L4   0xf4
-
-/* aspect ratios */
-#define XVID_PAR_11_VGA    1 /* 1:1 vga (square), default if supplied PAR is not a valid value */
-#define XVID_PAR_43_PAL    2 /* 4:3 pal (12:11 625-line) */
-#define XVID_PAR_43_NTSC   3 /* 4:3 ntsc (10:11 525-line) */
-#define XVID_PAR_169_PAL   4 /* 16:9 pal (16:11 625-line) */
-#define XVID_PAR_169_NTSC  5 /* 16:9 ntsc (40:33 525-line) */
-#define XVID_PAR_EXT      15 /* extended par; use par_width, par_height */
-
-/* frame type flags */
-#define XVID_TYPE_VOL     -1 /* decoder only: vol was decoded */
-#define XVID_TYPE_NOTHING  0 /* decoder only (encoder stats): nothing was decoded/encoded */
-#define XVID_TYPE_AUTO     0 /* encoder: automatically determine coding type */
-#define XVID_TYPE_IVOP     1 /* intra frame */
-#define XVID_TYPE_PVOP     2 /* predicted frame */
-#define XVID_TYPE_BVOP     3 /* bidirectionally encoded */
-#define XVID_TYPE_SVOP     4 /* predicted+sprite frame */
-
-
-/*****************************************************************************
- * xvid_global()
- ****************************************************************************/
-
-/* cpu_flags definitions (make sure to sync this with cpuid.asm for ia32) */
-
-#define XVID_CPU_FORCE    (1<<31) /* force passed cpu flags */
-#define XVID_CPU_ASM      (1<< 7) /* native assembly */
-/* ARCH_IS_IA32 */
-#define XVID_CPU_MMX      (1<< 0) /*       mmx : pentiumMMX,k6 */
-#define XVID_CPU_MMXEXT   (1<< 1) /*   mmx-ext : pentium2, athlon */
-#define XVID_CPU_SSE      (1<< 2) /*       sse : pentium3, athlonXP */
-#define XVID_CPU_SSE2     (1<< 3) /*      sse2 : pentium4, athlon64 */
-#define XVID_CPU_3DNOW    (1<< 4) /*     3dnow : k6-2 */
-#define XVID_CPU_3DNOWEXT (1<< 5) /* 3dnow-ext : athlon */
-#define XVID_CPU_TSC      (1<< 6) /*       tsc : Pentium */
-/* ARCH_IS_PPC */
-#define XVID_CPU_ALTIVEC  (1<< 0) /* altivec */
-
-
-#define XVID_DEBUG_ERROR     (1<< 0)
-#define XVID_DEBUG_STARTCODE (1<< 1)
-#define XVID_DEBUG_HEADER    (1<< 2)
-#define XVID_DEBUG_TIMECODE  (1<< 3)
-#define XVID_DEBUG_MB        (1<< 4)
-#define XVID_DEBUG_COEFF     (1<< 5)
-#define XVID_DEBUG_MV        (1<< 6)
-#define XVID_DEBUG_RC        (1<< 7)
-#define XVID_DEBUG_DEBUG     (1<<31)
-
-/* XVID_GBL_INIT param1 */
-typedef struct {
-	int version;
-	unsigned int cpu_flags; /* [in:opt] zero = autodetect cpu; XVID_CPU_FORCE|{cpu features} = force cpu features */
-	int debug;     /* [in:opt] debug level */
-} xvid_gbl_init_t;
-
-
-/* XVID_GBL_INFO param1 */
-typedef struct {
-	int version;
-	int actual_version; /* [out] returns the actual xvidcore version */
-	const char * build; /* [out] if !null, points to description of this xvid core build */
-	unsigned int cpu_flags;      /* [out] detected cpu features */
-	int num_threads;    /* [out] detected number of cpus/threads */
-} xvid_gbl_info_t;
-
-
-/* XVID_GBL_CONVERT param1 */
-typedef struct {
-	int version;
-	xvid_image_t input;  /* [in] input image & colorspace */
-	xvid_image_t output; /* [in] output image & colorspace */
-	int width;           /* [in] width */
-	int height;          /* [in] height */
-	int interlacing;     /* [in] interlacing */
-} xvid_gbl_convert_t;
-
-
-#define XVID_GBL_INIT    0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */
-#define XVID_GBL_INFO    1 /* return some info about xvidcore, and the host computer */
-#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */
-
-extern int xvid_global(void *handle, int opt, void *param1, void *param2);
-
-
-/*****************************************************************************
- * xvid_decore()
- ****************************************************************************/
-
-#define XVID_DEC_CREATE  0 /* create decore instance; return 0 on success */
-#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */
-#define XVID_DEC_DECODE  2 /* decode a frame: returns number of bytes consumed >= 0 */
-
-extern int xvid_decore(void *handle, int opt, void *param1, void *param2);
-
-/* XVID_DEC_CREATE param 1
-	image width & height may be specified here when the dimensions are
-	known in advance. */
-typedef struct {
-	int version;
-	int width;     /* [in:opt] image width */
-	int height;    /* [in:opt] image width */
-	void * handle; /* [out]	   decore context handle */
-} xvid_dec_create_t;
-
-
-/* XVID_DEC_DECODE param1 */
-/* general flags */
-#define XVID_LOWDELAY      (1<<0) /* lowdelay mode  */
-#define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */
-#define XVID_DEBLOCKY      (1<<2) /* perform luma deblocking */
-#define XVID_DEBLOCKUV     (1<<3) /* perform chroma deblocking */
-#define XVID_FILMEFFECT    (1<<4) /* adds film grain */
-
-typedef struct {
-	int version;
-	int general;         /* [in:opt] general flags */
-	void *bitstream;     /* [in]     bitstream (read from)*/
-	int length;          /* [in]     bitstream length */
-	xvid_image_t output; /* [in]     output image (written to) */
-} xvid_dec_frame_t;
-
-
-/* XVID_DEC_DECODE param2 :: optional */
-typedef struct
-{
-	int version;
-
-	int type;                   /* [out] output data type */
-	union {
-		struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */
-			int general;        /* [out] flags */
-			int time_base;      /* [out] time base */
-			int time_increment; /* [out] time increment */
-
-			/* XXX: external deblocking stuff */
-			int * qscale;	    /* [out] pointer to quantizer table */
-			int qscale_stride;  /* [out] quantizer scale stride */
-
-		} vop;
-		struct {	/* XVID_TYPE_VOL */
-			int general;        /* [out] flags */
-			int width;          /* [out] width */
-			int height;         /* [out] height */
-			int par;            /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */
-			int par_width;      /* [out] aspect ratio width  [1..255] */
-			int par_height;     /* [out] aspect ratio height [1..255] */
-		} vol;
-	} data;
-} xvid_dec_stats_t;
-
-#define XVID_ZONE_QUANT  (1<<0)
-#define XVID_ZONE_WEIGHT (1<<1)
-
-typedef struct
-{
-	int frame;
-	int mode;
-	int increment;
-	int base;
-} xvid_enc_zone_t;
-
-
-/*----------------------------------------------------------------------------
- * xvid_enc_stats_t structure
- *
- * Used in:
- *  - xvid_plg_data_t structure
- *  - optional parameter in xvid_encore() function
- *
- * .coding_type = XVID_TYPE_NOTHING if the stats are not given
- *--------------------------------------------------------------------------*/
-
-typedef struct {
-	int version;
-
-	/* encoding parameters */
-	int type;      /* [out] coding type */
-	int quant;     /* [out] frame quantizer */
-	int vol_flags; /* [out] vol flags (see above) */
-	int vop_flags; /* [out] vop flags (see above) */
-
-	/* bitrate */
-	int length;    /* [out] frame length */
-
-	int hlength;   /* [out] header length (bytes) */
-	int kblks;     /* [out] number of blocks compressed as Intra */
-	int mblks;     /* [out] number of blocks compressed as Inter */
-	int ublks;     /* [out] number of blocks marked as not_coded */
-
-	int sse_y;     /* [out] Y plane's sse */
-	int sse_u;     /* [out] U plane's sse */
-	int sse_v;     /* [out] V plane's sse */
-} xvid_enc_stats_t;
-
-/*****************************************************************************
-  xvid plugin system -- internals
-
-  xvidcore will call XVID_PLG_INFO and XVID_PLG_CREATE during XVID_ENC_CREATE
-  before encoding each frame xvidcore will call XVID_PLG_BEFORE
-  after encoding each frame xvidcore will call XVID_PLG_AFTER
-  xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY
- ****************************************************************************/
-
-
-#define XVID_PLG_CREATE  (1<<0)
-#define XVID_PLG_DESTROY (1<<1)
-#define XVID_PLG_INFO    (1<<2)
-#define XVID_PLG_BEFORE  (1<<3)
-#define XVID_PLG_FRAME   (1<<4)
-#define XVID_PLG_AFTER   (1<<5)
-
-/* xvid_plg_info_t.flags */
-#define XVID_REQORIGINAL (1<<0) /* plugin requires a copy of the original (uncompressed) image */
-#define XVID_REQPSNR     (1<<1) /* plugin requires psnr between the uncompressed and compressed image*/
-#define XVID_REQDQUANTS  (1<<2) /* plugin requires access to the dquant table */
-
-
-typedef struct
-{
-	int version;
-	int flags;   /* [in:opt] plugin flags */
-} xvid_plg_info_t;
-
-
-typedef struct
-{
-	int version;
-
-	int num_zones;           /* [out] */
-	xvid_enc_zone_t * zones; /* [out] */
-
-	int width;               /* [out] */
-	int height;              /* [out] */
-	int mb_width;            /* [out] */
-	int mb_height;           /* [out] */
-	int fincr;               /* [out] */
-	int fbase;               /* [out] */
-
-	void * param;            /* [out] */
-} xvid_plg_create_t;
-
-
-typedef struct
-{
-	int version;
-
-	int num_frames; /* [out] total frame encoded */
-} xvid_plg_destroy_t;
-
-typedef struct
-{
-	int version;
-
-	xvid_enc_zone_t * zone; /* [out] current zone */
-
-	int width;              /* [out] */
-	int height;             /* [out] */
-	int mb_width;           /* [out] */
-	int mb_height;          /* [out] */
-	int fincr;              /* [out] */
-	int fbase;              /* [out] */
-
-	int min_quant[3];       /* [out] */
-	int max_quant[3];       /* [out] */
-
-	xvid_image_t reference; /* [out] -> [out] */
-	xvid_image_t current;   /* [out] -> [in,out] */
-	xvid_image_t original;  /* [out] after: points the original (uncompressed) copy of the current frame */
-	int frame_num;          /* [out] frame number */
-
-	int type;               /* [in,out] */
-	int quant;              /* [in,out] */
-
-	int * dquant;           /* [in,out]	pointer to diff quantizer table */
-	int dquant_stride;      /* [in,out]	diff quantizer stride */
-
-	int vop_flags;          /* [in,out] */
-	int vol_flags;          /* [in,out] */
-	int motion_flags;       /* [in,out] */
-
-/* Deprecated, use the stats field instead.
- * Will disapear before 1.0 */
-	int length;             /* [out] after: length of encoded frame */
-	int kblks;              /* [out] number of blocks compressed as Intra */
-	int mblks;              /* [out] number of blocks compressed as Inter */
-	int ublks;              /* [out] number of blocks marked not_coded */
-	int sse_y;              /* [out] Y plane's sse */
-	int sse_u;              /* [out] U plane's sse */
-	int sse_v;              /* [out] V plane's sse */
-/* End of duplicated data, kept only for binary compatibility */
-
-	int bquant_ratio;       /* [in] */
-	int bquant_offset;      /* [in] */
-
-	xvid_enc_stats_t stats; /* [out] frame statistics */
-} xvid_plg_data_t;
-
-/*****************************************************************************
-  xvid plugin system -- external
-
-  the application passes xvid an array of "xvid_plugin_t" at XVID_ENC_CREATE. the array
-  indicates the plugin function pointer and plugin-specific data.
-  xvidcore handles the rest. example:
-
-  xvid_enc_create_t create;
-  xvid_enc_plugin_t plugins[2];
-
-  plugins[0].func = xvid_psnr_func;
-  plugins[0].param = NULL;
-  plugins[1].func = xvid_cbr_func;
-  plugins[1].param = &cbr_data;
-
-  create.num_plugins = 2;
-  create.plugins = plugins;
-
- ****************************************************************************/
-
-typedef int (xvid_plugin_func)(void * handle, int opt, void * param1, void * param2);
-
-typedef struct
-{
-	xvid_plugin_func * func;
-	void * param;
-} xvid_enc_plugin_t;
-
-
-extern xvid_plugin_func xvid_plugin_single;   /* single-pass rate control */
-extern xvid_plugin_func xvid_plugin_2pass1;   /* two-pass rate control: first pass */
-extern xvid_plugin_func xvid_plugin_2pass2;   /* two-pass rate control: second pass */
-
-extern xvid_plugin_func xvid_plugin_lumimasking;  /* lumimasking */
-
-extern xvid_plugin_func xvid_plugin_psnr;	/* write psnr values to stdout */
-extern xvid_plugin_func xvid_plugin_dump;	/* dump before and after yuvpgms */
-
-
-/* single pass rate control
- * CBR and Constant quantizer modes */
-typedef struct
-{
-	int version;
-
-	int bitrate;               /* [in] bits per second */
-	int reaction_delay_factor; /* [in] */
-	int averaging_period;      /* [in] */
-	int buffer;                /* [in] */
-} xvid_plugin_single_t;
-
-
-typedef struct {
-	int version;
-
-	const char * filename;
-} xvid_plugin_2pass1_t;
-
-
-#define XVID_PAYBACK_BIAS 0 /* payback with bias */
-#define XVID_PAYBACK_PROP 1 /* payback proportionally */
-
-typedef struct {
-	int version;
-
-	int bitrate;                  /* [in] bits per second */
-	const char * filename;        /* [in] first pass stats filename */
-
-	int keyframe_boost;           /* [in] keyframe boost percentage: [0..100] */
-	int curve_compression_high;   /* [in] percentage of compression performed on the high part of the curve (above average) */
-	int curve_compression_low;    /* [in] percentage of compression performed on the low  part of the curve (below average) */
-	int overflow_control_strength;/* [in] Payback delay expressed in number of frames */
-	int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */
-	int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */
-
-	int kfreduction;              /* [in] maximum bitrate reduction applied to an iframe under the kfthreshold distance limit */
-	int kfthreshold;              /* [in] if an iframe is closer to the next iframe than this distance, a quantity of bits
-								   *      is substracted from its bit allocation. The reduction is computed as multiples of
-								   *      kfreduction/kthreshold. It reaches kfreduction when the distance == kfthreshold,
-								   *      0 for 1<distance<kfthreshold */
-
-	int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */
-}xvid_plugin_2pass2_t;
-
-/*****************************************************************************
- *                             ENCODER API
- ****************************************************************************/
-
-/*----------------------------------------------------------------------------
- * Encoder operations
- *--------------------------------------------------------------------------*/
-
-#define XVID_ENC_CREATE  0 /* create encoder instance; returns 0 on success */
-#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */
-#define XVID_ENC_ENCODE  2 /* encode a frame: returns number of ouput bytes
-                            * 0 means this frame should not be written (ie. encoder lag) */
-
-
-/*----------------------------------------------------------------------------
- * Encoder entry point
- *--------------------------------------------------------------------------*/
-
-extern int xvid_encore(void *handle, int opt, void *param1, void *param2);
-
-/* Quick API reference
- *
- * XVID_ENC_CREATE operation
- *  - handle: ignored
- *  - opt: XVID_ENC_CREATE
- *  - param1: address of a xvid_enc_create_t structure
- *  - param2: ignored
- *
- * XVID_ENC_ENCODE operation
- *  - handle: an instance returned by a CREATE op
- *  - opt: XVID_ENC_ENCODE
- *  - param1: address of a xvid_enc_frame_t structure
- *  - param2: address of a xvid_enc_stats_t structure (optional)
- *            its return value is asynchronous to what is written to the buffer
- *            depending on the delay introduced by bvop use. It's display
- *            ordered.
- *
- * XVID_ENC_DESTROY operation
- *  - handle: an instance returned by a CREATE op
- *  - opt: XVID_ENC_DESTROY
- *  - param1: ignored
- *  - param2: ignored
- */
-
-
-/*----------------------------------------------------------------------------
- * "Global" flags
- *
- * These flags are used for xvid_enc_create_t->global field during instance
- * creation (operation XVID_ENC_CREATE)
- *--------------------------------------------------------------------------*/
-
-#define XVID_GLOBAL_PACKED            (1<<0) /* packed bitstream */
-#define XVID_GLOBAL_CLOSED_GOP        (1<<1) /* closed_gop:	was DX50BVOP dx50 bvop compatibility */
-#define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)
-#if 0
-#define XVID_GLOBAL_VOL_AT_IVOP       (1<<3) /* write vol at every ivop: WIN32/divx compatibility */
-#define XVID_GLOBAL_FORCE_VOL         (1<<4) /* when vol-based parameters are changed, insert an ivop NOT recommended */
-#endif
-
-
-/*----------------------------------------------------------------------------
- * "VOL" flags
- *
- * These flags are used for xvid_enc_frame_t->vol_flags field during frame
- * encoding (operation XVID_ENC_ENCODE)
- *--------------------------------------------------------------------------*/
-
-#define XVID_VOL_MPEGQUANT      (1<<0) /* enable MPEG type quantization */
-#define XVID_VOL_EXTRASTATS     (1<<1) /* enable plane sse stats */
-#define XVID_VOL_QUARTERPEL     (1<<2) /* enable quarterpel: frames will encoded as quarterpel */
-#define XVID_VOL_GMC            (1<<3) /* enable GMC; frames will be checked for gmc suitability */
-#define XVID_VOL_REDUCED_ENABLE (1<<4) /* enable reduced resolution vops: frames will be checked for rrv suitability */
-#define XVID_VOL_INTERLACING    (1<<5) /* enable interlaced encoding */
-
-
-/*----------------------------------------------------------------------------
- * "VOP" flags
- *
- * These flags are used for xvid_enc_frame_t->vop_flags field during frame
- * encoding (operation XVID_ENC_ENCODE)
- *--------------------------------------------------------------------------*/
-
-/* Always valid */
-#define XVID_VOP_DEBUG                (1<< 0) /* print debug messages in frames */
-#define XVID_VOP_HALFPEL              (1<< 1) /* use halfpel interpolation */
-#define XVID_VOP_INTER4V              (1<< 2) /* use 4 motion vectors per MB */
-#define XVID_VOP_TRELLISQUANT         (1<< 3) /* use trellis based R-D "optimal" quantization */
-#define XVID_VOP_CHROMAOPT            (1<< 4) /* enable chroma optimization pre-filter */
-#define XVID_VOP_CARTOON              (1<< 5) /* use 'cartoon mode' */
-#define XVID_VOP_GREYSCALE            (1<< 6) /* enable greyscale only mode (even for  color input material chroma is ignored) */
-#define XVID_VOP_HQACPRED             (1<< 7) /* high quality ac prediction */
-#define XVID_VOP_MODEDECISION_RD      (1<< 8) /* enable DCT-ME and use it for mode decision */
-#define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */
-
-/* Only valid for vol_flags|=XVID_VOL_INTERLACING */
-#define XVID_VOP_TOPFIELDFIRST        (1<< 9) /* set top-field-first flag  */
-#define XVID_VOP_ALTERNATESCAN        (1<<10) /* set alternate vertical scan flag */
-
-/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */
-#define XVID_VOP_REDUCED              (1<<11) /* reduced resolution vop */
-
-
-/*----------------------------------------------------------------------------
- * "Motion" flags
- *
- * These flags are used for xvid_enc_frame_t->motion field during frame
- * encoding (operation XVID_ENC_ENCODE)
- *--------------------------------------------------------------------------*/
-
-/* Motion Estimation Search Patterns */
-#define XVID_ME_ADVANCEDDIAMOND16     (1<< 0) /* use advdiamonds instead of diamonds as search pattern */
-#define XVID_ME_ADVANCEDDIAMOND8      (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */
-#define XVID_ME_USESQUARES16          (1<< 2) /* use squares instead of diamonds as search pattern */
-#define XVID_ME_USESQUARES8           (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */
-
-/* SAD operator based flags */
-#define XVID_ME_HALFPELREFINE16       (1<< 4)
-#define XVID_ME_HALFPELREFINE8        (1<< 6)
-#define XVID_ME_QUARTERPELREFINE16    (1<< 7)
-#define XVID_ME_QUARTERPELREFINE8     (1<< 8)
-#define XVID_ME_GME_REFINE            (1<< 9)
-#define XVID_ME_EXTSEARCH16           (1<<10) /* extend PMV by more searches */
-#define XVID_ME_EXTSEARCH8            (1<<11) /* use diamond/square for extended 8x8 search */
-#define XVID_ME_CHROMA_PVOP           (1<<12) /* also use chroma for P_VOP/S_VOP ME */
-#define XVID_ME_CHROMA_BVOP           (1<<13) /* also use chroma for B_VOP ME */
-#define XVID_ME_FASTREFINE16          (1<<25) /* use low-complexity refinement functions */
-#define XVID_ME_FASTREFINE8           (1<<29) /* low-complexity 8x8 sub-block refinement */
-
-/* Rate Distortion based flags
- * Valid when XVID_VOP_MODEDECISION_RD is enabled */
-#define XVID_ME_HALFPELREFINE16_RD    (1<<14) /* perform RD-based halfpel refinement */
-#define XVID_ME_HALFPELREFINE8_RD     (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */
-#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */
-#define XVID_ME_QUARTERPELREFINE8_RD  (1<<17) /* perform RD-based qpel refinement for 8x8 mode */
-#define XVID_ME_EXTSEARCH_RD          (1<<18) /* perform RD-based search using square pattern enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */
-#define XVID_ME_CHECKPREDICTION_RD    (1<<19) /* always check vector equal to prediction */
-
-/* Other */
-#define XVID_ME_DETECT_STATIC_MOTION  (1<<24) /* speed-up ME by detecting stationary scenes */
-#define XVID_ME_SKIP_DELTASEARCH      (1<<26) /* speed-up by skipping b-frame delta search */
-#define XVID_ME_FAST_MODEINTERPOLATE  (1<<27) /* speed-up by partly skipping interpolate mode */
-#define XVID_ME_BFRAME_EARLYSTOP      (1<<28) /* speed-up by early exiting b-search */
-
-/* Unused */
-#define XVID_ME_UNRESTRICTED16        (1<<20) /* unrestricted ME, not implemented */
-#define XVID_ME_OVERLAPPING16         (1<<21) /* overlapping ME, not implemented */
-#define XVID_ME_UNRESTRICTED8         (1<<22) /* unrestricted ME, not implemented */
-#define XVID_ME_OVERLAPPING8          (1<<23) /* overlapping ME, not implemented */
-
-
-/*----------------------------------------------------------------------------
- * xvid_enc_create_t structure definition
- *
- * This structure is passed as param1 during an instance creation (operation
- * XVID_ENC_CREATE)
- *--------------------------------------------------------------------------*/
-
-typedef struct {
-	int version;
-
-	int profile;                 /* [in] profile@level; refer to XVID_PROFILE_xxx */
-	int width;                   /* [in] frame dimensions; width, pixel units */
-	int height;                  /* [in] frame dimensions; height, pixel units */
-
-	int num_zones;               /* [in:opt] number of bitrate zones */
-	xvid_enc_zone_t * zones;     /*          ^^ zone array */
-
-	int num_plugins;             /* [in:opt] number of plugins */
-	xvid_enc_plugin_t * plugins; /*          ^^ plugin array */
-
-	int num_threads;             /* [in:opt] number of threads */
-	int max_bframes;             /* [in:opt] max sequential bframes (0=disable bframes) */
-
-	int global;                  /* [in:opt] global flags; controls encoding behavior */
-
-	/* --- vol-based stuff; included here for convenience */
-	int fincr;                   /* [in:opt] framerate increment; set to zero for variable framerate */
-	int fbase;                   /* [in] framerate base frame_duration = fincr/fbase seconds*/
-    /* ---------------------------------------------- */
-
-	/* --- vop-based; included here for convenience */
-	int max_key_interval;        /* [in:opt] the maximum interval between key frames */
-
-	int frame_drop_ratio;        /* [in:opt] frame dropping: 0=drop none... 100=drop all */
-
-	int bquant_ratio;            /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */
-	int bquant_offset;           /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */
-
-	int min_quant[3];            /* [in:opt] */
-	int max_quant[3];            /* [in:opt] */
-	/* ---------------------------------------------- */
-
-	void *handle;                /* [out] encoder instance handle */
-} xvid_enc_create_t;
-
-
-/*----------------------------------------------------------------------------
- * xvid_enc_frame_t structure definition
- *
- * This structure is passed as param1 during a frame encoding (operation
- * XVID_ENC_ENCODE)
- *--------------------------------------------------------------------------*/
-
-/* out value for the frame structure->type field
- * unlike stats output in param2, this field is not asynchronous and tells
- * the client app, if the frame written into the stream buffer is an ivop
- * usually used for indexing purpose in the container */
-#define XVID_KEYFRAME (1<<1)
-
-/* The structure */
-typedef struct {
-	int version;
-
-	/* VOL related stuff
-	 * unless XVID_FORCEVOL is set, the encoder will not react to any changes
-	 * here until the next VOL (keyframe). */
-
-	int vol_flags;                     /* [in] vol flags */
-	unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */
-	unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */
-
-	int par;                           /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */
-	int par_width;                     /* [in:opt] aspect ratio width */
-	int par_height;                    /* [in:opt] aspect ratio height */
-
-	/* Other fields that can change on a frame base */
-
-	int fincr;                         /* [in:opt] framerate increment, for variable framerate only */
-	int vop_flags;                     /* [in] (general)vop-based flags */
-	int motion;                        /* [in] ME options */
-
-	xvid_image_t input;                /* [in] input image (read from) */
-
-	int type;                          /* [in:opt] coding type */
-	int quant;                         /* [in] frame quantizer; if <=0, automatic (ratecontrol) */
-	int bframe_threshold;
-
-	void *bitstream;                   /* [in:opt] bitstream ptr (written to)*/
-	int length;                        /* [in:opt] bitstream length (bytes) */
-
-	int out_flags;                     /* [out] bitstream output flags */
-} xvid_enc_frame_t;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/*
- * Please do not modify the tag line.
- *
- * arch-tag: 86e02da0-ea04-4fff-993e-011fe7ce0682 xvid header
- */

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-abs_top_srcdir = @abs_top_srcdir@
-ac_ct_CC = @ac_ct_CC@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-am__tar = @am__tar@
-am__untar = @am__untar@
-bindir = @bindir@
-bsdav_config = @bsdav_config@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-faac_config = @faac_config@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-htmldir = @htmldir@
-iconv_config = @iconv_config@
-imagemagick_config = @imagemagick_config@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-lame_config = @lame_config@
-libavcodec_config = @libavcodec_config@
-libavformat_config = @libavformat_config@
-libdir = @libdir@
-libdvdread_config = @libdvdread_config@
-libexecdir = @libexecdir@
-libjpeg_config = @libjpeg_config@
-libjpegmmx_config = @libjpegmmx_config@
-localedir = @localedir@
-localstatedir = @localstatedir@
-lzo_config = @lzo_config@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-pdfdir = @pdfdir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-psdir = @psdir@
-pvm3_config = @pvm3_config@
-sbindir = @sbindir@
-sharedstatedir = @sharedstatedir@
-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target = @target@
-target_alias = @target_alias@
-target_cpu = @target_cpu@
-target_os = @target_os@
-target_vendor = @target_vendor@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
-x_includes = @x_includes@
-x_libraries = @x_libraries@
-xvid_config = @xvid_config@
-AM_CPPFLAGS = \
-	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
-
-@HAVE_OGG_TRUE@@HAVE_VORBIS_TRUE@VORBISFILE = -lvorbisfile
-@HAVE_A52_TRUE@IMPORT_A52 = a52_decore.la
-@HAVE_ALSA_TRUE@IMPORT_ALSA = import_alsa.la
-@HAVE_BKTR_TRUE@IMPORT_BKTR = import_bktr.la
-IMPORT_BSDAV = import_bsdav.la
-@HAVE_LIBDVDREAD_TRUE@IMPORT_DVD = import_dvd.la
-@HAVE_FFMPEG_TRUE@IMPORT_FFMPEG = import_ffmpeg.la
-@HAVE_IMAGEMAGICK_TRUE@IMPORT_IM = import_im.la
-@HAVE_IMAGEMAGICK_TRUE@IMPORT_IMLIST = import_imlist.la
-@HAVE_LZO_TRUE@IMPORT_LZO = import_lzo.la
-@HAVE_LIBQUICKTIME_TRUE@IMPORT_MOV = import_mov.la
-@HAVE_OSS_TRUE@IMPORT_OSS = import_oss.la
-@ENABLE_PV3_TRUE@IMPORT_PV3 = import_pv3.la
-@HAVE_SUNAU_TRUE@IMPORT_SUNAU = import_sunau.la
-@HAVE_LIBXML2_TRUE@IMPORT_XML = import_xml.la
-@HAVE_X11_TRUE@IMPORT_X11 = import_x11.la
-@HAVE_X11_TRUE@X11SOURCE_LIBS = $(X_LIBS) $(X_PRE_LIBS) -lXext -lX11 $(X_EXTRA_LIBS)
-@HAVE_MJPEGTOOLS_TRUE@IMPORT_YUV4MPEG = import_yuv4mpeg.la
-pkgdir = $(MOD_PATH)
-@ENABLE_NUV_TRUE@NUV = nuv
-SUBDIRS = framegen $(NUV) v4l
-pkg_LTLIBRARIES = \
-	$(IMPORT_A52) \
-	import_ac3.la \
-	import_avi.la \
-	$(IMPORT_ALSA) \
-	$(IMPORT_BKTR) \
-	$(IMPORT_BSDAV) \
-	import_dv.la \
-	$(IMPORT_DVD) \
-	$(IMPORT_FFMPEG) \
-	$(IMPORT_IM) \
-	$(IMPORT_IMLIST) \
-	$(IMPORT_LZO) \
-	$(IMPORT_MOV) \
-	import_mp3.la \
-	import_mpeg2.la \
-	import_mplayer.la \
-	import_null.la \
-	import_ogg.la \
-	$(IMPORT_OSS) \
-	$(IMPORT_PV3) \
-	import_pvn.la \
-	import_raw.la \
-	$(IMPORT_SUNAU) \
-	import_vag.la \
-	import_vnc.la \
-	import_vob.la \
-	$(IMPORT_XML) \
-	import_xvid.la \
-	import_x11.la \
-	$(IMPORT_YUV4MPEG)
-
-a52_decore_la_SOURCES = a52_decore.c
-a52_decode_la_CPPFLAGS = $(AM_CPPFLAGS) $(A52_CFLAGS)
-a52_decore_la_LDFLAGS = -module -avoid-version
-a52_decore_la_LIBADD = $(A52_LIBS) $(XIO_LIBS)
-import_ac3_la_SOURCES = import_ac3.c
-import_ac3_la_LDFLAGS = -module -avoid-version
-import_alsa_la_SOURCES = import_alsa.c
-import_alsa_la_LDFLAGS = -module -avoid-version
-import_alsa_la_LIBADD = -lasound
-import_avi_la_SOURCES = import_avi.c
-import_avi_la_LDFLAGS = -module -avoid-version
-import_bktr_la_SOURCES = import_bktr.c
-import_bktr_la_LDFLAGS = -module -avoid-version
-import_bsdav_la_SOURCES = import_bsdav.c
-import_bsdav_la_CPPFLAGS = $(AM_CPPFLAGS) $(BSDAV_CFLAGS)
-import_bsdav_la_LDFLAGS = -module -avoid-version
-import_dv_la_SOURCES = import_dv.c
-import_dv_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS)
-import_dv_la_LDFLAGS = -module -avoid-version
-import_dvd_la_SOURCES = import_dvd.c ac3scan.c dvd_reader.c clone.c ioaux.c frame_info.c ivtc.c
-import_dvd_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDVDREAD_CFLAGS)
-import_dvd_la_LDFLAGS = -module -avoid-version
-import_dvd_la_LIBADD = $(LIBDVDREAD_LIBS)
-import_ffmpeg_la_SOURCES = import_ffmpeg.c
-import_ffmpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVFORMAT_CFLAGS)
-import_ffmpeg_la_LDFLAGS = -module -avoid-version
-import_ffmpeg_la_LIBADD = $(LIBAVFORMAT_LIBS)
-import_im_la_SOURCES = import_im.c
-import_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
-import_im_la_LDFLAGS = -module -avoid-version
-import_im_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
-import_imlist_la_SOURCES = import_imlist.c
-import_imlist_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
-import_imlist_la_LDFLAGS = -module -avoid-version
-import_imlist_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
-import_lzo_la_SOURCES = import_lzo.c
-import_lzo_la_CPPFLAGS = $(AM_CPPFLAGS) $(LZO_CFLAGS)
-import_lzo_la_LDFLAGS = -module -avoid-version
-import_lzo_la_LIBADD = $(LZO_LIBS) -lm
-import_mov_la_SOURCES = import_mov.c
-import_mov_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBQUICKTIME_CFLAGS)
-import_mov_la_LDFLAGS = -module -avoid-version
-import_mov_la_LIBADD = $(LIBQUICKTIME_LIBS) -lm
-import_mp3_la_SOURCES = import_mp3.c
-import_mp3_la_LDFLAGS = -module -avoid-version
-import_mpeg2_la_SOURCES = import_mpeg2.c
-import_mpeg2_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMPEG2_CFLAGS) $(LIBMPEG2CONVERT_CFLAGS)
-import_mpeg2_la_LDFLAGS = -module -avoid-version
-import_mplayer_la_SOURCES = import_mplayer.c
-import_mplayer_la_LDFLAGS = -module -avoid-version
-import_null_la_SOURCES = import_null.c
-import_null_la_LDFLAGS = -module -avoid-version
-import_ogg_la_SOURCES = import_ogg.c
-import_ogg_la_CPPFLAGS = $(AM_CPPFLAGS) $(OGG_CFLAGS) $(THEORA_CFLAGS) $(VORBIS_CFLAGS)
-import_ogg_la_LDFLAGS = -module -avoid-version
-import_oss_la_SOURCES = import_oss.c
-import_oss_la_LDFLAGS = -module -avoid-version
-import_pv3_la_SOURCES = import_pv3.c w32dll.c w32dll-emu.c
-import_pv3_la_LDFLAGS = -module -avoid-version
-import_pvn_la_SOURCES = import_pvn.c
-import_pvn_la_LDFLAGS = -module -avoid-version
-import_raw_la_SOURCES = import_raw.c
-import_raw_la_LDFLAGS = -module -avoid-version
-import_sunau_la_SOURCES = import_sunau.c
-import_sunau_la_LDFLAGS = -module -avoid-version
-import_vag_la_SOURCES = import_vag.c
-import_vag_la_LDFLAGS = -module -avoid-version
-import_vnc_la_SOURCES = import_vnc.c
-import_vnc_la_LDFLAGS = -module -avoid-version
-import_vob_la_SOURCES = import_vob.c ac3scan.c clone.c ioaux.c frame_info.c ivtc.c
-import_vob_la_CPPFLAGS = $(AM_CPPFLAGS)
-import_vob_la_LDFLAGS = -module -avoid-version
-import_xml_la_SOURCES = import_xml.c ioxml.c probe_xml.c
-import_xml_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBXML2_CFLAGS)
-import_xml_la_LDFLAGS = -module -avoid-version
-import_xml_la_LIBADD = $(LIBXML2_LIBS) -lm
-import_xvid_la_SOURCES = import_xvid.c
-import_xvid_la_LDFLAGS = -module -avoid-version
-import_x11_la_SOURCES = import_x11.c x11source.c
-import_x11_la_CPPFLAGS = $(AM_CPPFLAGS) $(X_CFLAGS)
-import_x11_la_LDFLAGS = -module -avoid-version
-import_x11_la_LIBADD = $(X11SOURCE_LIBS)
-import_yuv4mpeg_la_SOURCES = import_yuv4mpeg.c
-import_yuv4mpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
-import_yuv4mpeg_la_LDFLAGS = -module -avoid-version
-import_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS)
-EXTRA_DIST = \
-	ac3scan.h \
-	aux_pes.h \
-	clone.h \
-	demuxer.h \
-	dvd_reader.h \
-	frame_info.h \
-	import_def.h \
-	ioaux.h \
-	ioxml.h \
-	ivtc.h \
-	magic.h \
-	mpg123.h \
-	ogmstreams.h \
-	packets.h \
-	probe_xml.h \
-	seqinfo.h \
-	putvlc.h \
-	getvlc.h \
-	tc.h \
-	probe_stream.h \
-	w32dll.h \
-	x11source.h 
-
-@ENABLE_DEPRECATED_TRUE@TCREQUANT = tcrequant
-
-#  The _CFLAGS lines below keep libtool from overwriting
-#  objects that have been compiled with flags for shared
-#  objects with objects that were compiled for executables.
-
-# --------- #
-# T C C A T #
-# --------- #
-tccat_SOURCES = \
-	tccat.c \
-	dvd_reader.c \
-	extract_avi.c \
-	fileinfo.c \
-	ioaux.c \
-	ioxml.c \
-	ts_reader.c
-
-tccat_LDADD = \
-	$(AVILIB_LIBS) \
-	$(LIBDV_LIBS) \
-	$(LIBDVDREAD_LIBS) \
-	$(XIO_LIBS) \
-	$(LIBXML2_LIBS) \
-	$(DLDARWIN_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tccat_CFLAGS = $(AM_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LIBDVDREAD_CFLAGS) \
-	$(LIBXML2_CFLAGS)
-
-
-# --------------- #
-# T C D E C O D E #
-# --------------- #
-tcdecode_SOURCES = \
-	tcdecode.c \
-	fileinfo.c \
-	ioaux.c \
-	mpg123.c \
-	decode_a52.c \
-	decode_dv.c \
-	decode_lavc.c \
-	decode_lzo.c \
-	decode_mov.c \
-	decode_mp3.c \
-	decode_mpeg2.c \
-	decode_ogg.c \
-	decode_yuv.c
-
-tcdecode_LDADD = \
-	$(LIBAVCODEC_LIBS) \
-	$(LIBDV_LIBS) \
-	$(LAME_LIBS) \
-	$(LZO_LIBS) \
-	$(LIBQUICKTIME_LIBS) \
-	$(LIBMPEG2_LIBS) \
-	$(LIBMPEG2CONVERT_LIBS) \
-	$(OGG_LIBS) \
-	$(THEORA_LIBS) \
-	$(VORBIS_LIBS) \
-	$(VORBISFILE) \
-	$(XIO_LIBS) \
-	$(DLDARWIN_LIBS) \
-	$(LIBTCVIDEO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
-
-tcdecode_CFLAGS = $(AM_CFLAGS) \
-	$(LIBAVCODEC_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LAME_CFLAGS) \
-	$(LZO_CFLAGS) \
-	$(LIBQUICKTIME_CFLAGS) \
-	$(LIBMPEG2_CFLAGS) \
-	$(LIBMPEG2CONVERT_CFLAGS) \
-	$(OGG_CFLAGS) \
-	$(THEORA_CFLAGS) \
-	$(VORBIS_CFLAGS)
-
-tcdecode_LDFLAGS = -export-dynamic
-
-# ------------- #
-# T C D E M U X #
-# ------------- #
-tcdemux_SOURCES = \
-	aux_pes.c \
-	tcdemux.c \
-	demux_pass.c \
-	demuxer.c \
-	dvd_reader.c \
-	fileinfo.c \
-	ioaux.c \
-	packets.c \
-	scan_pack.c \
-	seqinfo.c
-
-tcdemux_LDADD = \
-	$(AVILIB_LIBS) \
-	$(LIBDV_LIBS) \
-	$(LIBDVDREAD_LIBS) \
-	$(DLDARWIN_LIBS) \
-	$(XIO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	$(PTHREAD_LIBS) \
-	-lm
-
-tcdemux_CFLAGS = $(AM_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LIBDVDREAD_CFLAGS)
-
-
-# ----------------- #
-# T C E X T R A C T #
-# ----------------- #
-tcextract_SOURCES = \
-	tcextract.c \
-	aux_pes.c \
-	fileinfo.c \
-	ioaux.c \
-	extract_ac3.c \
-	extract_avi.c \
-	extract_dv.c \
-	extract_lzo.c \
-	extract_mp3.c \
-	extract_mpeg2.c \
-	extract_mxf.c \
-	extract_ogm.c \
-	extract_pcm.c \
-	extract_rgb.c \
-	extract_yuv.c
-
-tcextract_LDADD = \
-	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
-	$(LIBDV_LIBS) \
-	$(MJPEGTOOLS_LIBS) \
-	$(OGG_LIBS) \
-	$(THEORA_LIBS) \
-	$(VORBIS_LIBS) \
-	$(XIO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tcextract_CFLAGS = $(AM_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(MJPEGTOOLS_CFLAGS) \
-	$(OGG_CFLAGS) \
-	$(THEORA_CFLAGS) \
-	$(VORBIS_CFLAGS)
-
-
-# ------------- #
-# T C P R O B E #
-# ------------- #
-tcprobe_SOURCES = \
-	tcprobe.c \
-	ac3scan.c \
-	aux_pes.c \
-	dvd_reader.c \
-	fileinfo.c \
-	ioaux.c \
-	ioxml.c \
-	mpg123.c \
-	scan_pes.c \
-	decode_dv.c \
-	extract_avi.c \
-	extract_mxf.c \
-	extract_yuv.c \
-	probe_bktr.c \
-	probe_bsdav.c \
-	probe_dvd.c \
-	probe_im.c \
-	probe_mov.c \
-	probe_nuv.c \
-	probe_ogg.c \
-	probe_oss.c \
-	probe_pv3.c \
-	probe_stream.c \
-	probe_sunau.c \
-	probe_v4l.c \
-	probe_vnc.c \
-	probe_wav.c \
-	probe_xml.c \
-	probe_mplayer.c \
-	probe_ffmpeg.c \
-	probe_x11.c \
-	x11source.c \
-	probe_pvn.c
-
-tcprobe_LDADD = \
-	$(LIBAVFORMAT_LIBS) \
-	$(LIBAVCODEC_LIBS) \
-	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
-	$(LIBDV_LIBS) \
-	$(LIBDVDREAD_LIBS) \
-	$(IMAGEMAGICK_LIBS) \
-	$(LAME_LIBS) \
-	$(LIBQUICKTIME_LIBS) \
-	$(MJPEGTOOLS_LIBS) \
-	$(OGG_LIBS) \
-	$(THEORA_LIBS) \
-	$(VORBIS_LIBS) \
-	$(XIO_LIBS) \
-	$(LIBXML2_LIBS) \
-	$(BSDAV_LIBS) \
-	$(X11SOURCE_LIBS) \
-	$(DLDARWIN_LIBS) \
-	$(LIBTCVIDEO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tcprobe_CFLAGS = $(AM_CFLAGS) \
-	$(LIBAVFORMAT_CFLAGS) \
-	$(LIBAVCODEC_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LIBDVDREAD_CFLAGS) \
-	$(IMAGEMAGICK_CFLAGS) \
-	$(LAME_CFLAGS) \
-	$(LIBQUICKTIME_CFLAGS) \
-	$(MJPEGTOOLS_CFLAGS) \
-	$(OGG_CFLAGS) \
-	$(THEORA_CFLAGS) \
-	$(VORBIS_CFLAGS) \
-	$(LIBXML2_CFLAGS) \
-	$(BSDAV_CFLAGS)
-
-
-# ----------------- #
-# T C R E Q U A N T #
-# ----------------- #
-tcrequant_SOURCES = tcrequant.c
-tcrequant_LDADD = \
-	$(XIO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tcrequant_CFLAGS = $(AM_CFLAGS)
-
-# ----------- #
-# T C S C A N #
-# ----------- #
-tcscan_SOURCES = \
-	tcscan.c \
-	ac3scan.c \
-	aux_pes.c \
-	fileinfo.c \
-	ioaux.c \
-	mpg123.c \
-	scan_pes.c
-
-tcscan_LDADD = \
-	$(AVILIB_LIBS) \
-	$(LIBDV_LIBS) \
-	$(LAME_LIBS) \
-	$(XIO_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tcscan_CFLAGS = $(AM_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LAME_CFLAGS)
-
-
-# ------------------- #
-# T C X M L C H E C K #
-# ------------------- #
-tcxmlcheck_SOURCES = \
-	tcxmlcheck.c \
-	fileinfo.c \
-	ioaux.c \
-	ioxml.c \
-	probe_xml.c
-
-tcxmlcheck_LDADD = \
-	$(LIBDV_LIBS) \
-	$(XIO_LIBS) \
-	$(LIBXML2_LIBS) \
-	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS) \
-	-lm
-
-tcxmlcheck_CFLAGS = $(AM_CFLAGS) \
-	$(LIBDV_CFLAGS) \
-	$(LIBXML2_CFLAGS)
-
-
-# ----------------- #
-# T C X P M 2 R G B #
-# ----------------- #
-tcxpm2rgb_SOURCES = tcxpm2rgb.c
-tcxpm2rgb_LDADD = $(LIBTC_LIBS)
-tcxpm2rgb_CFLAGS = $(AM_CFLAGS)
-all: all-recursive
-
-.SUFFIXES:
-.SUFFIXES: .c .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
-	@for dep in $?; do \
-	  case '$(am__configure_deps)' in \
-	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
-	      exit 1;; \
-	  esac; \
-	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  import/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu  import/Makefile
-.PRECIOUS: Makefile
-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
-	@case '$?' in \
-	  *config.status*) \
-	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
-	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
-	esac;
-
-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-
-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
-	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-install-pkgLTLIBRARIES: $(pkg_LTLIBRARIES)
-	@$(NORMAL_INSTALL)
-	test -z "$(pkgdir)" || $(MKDIR_P) "$(DESTDIR)$(pkgdir)"
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  if test -f $$p; then \
-	    f=$(am__strip_dir) \
-	    echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pkgLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(pkgdir)/$$f'"; \
-	    $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pkgLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(pkgdir)/$$f"; \
-	  else :; fi; \
-	done
-
-uninstall-pkgLTLIBRARIES:
-	@$(NORMAL_UNINSTALL)
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  p=$(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkgdir)/$$p'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkgdir)/$$p"; \
-	done
-
-clean-pkgLTLIBRARIES:
-	-test -z "$(pkg_LTLIBRARIES)" || rm -f $(pkg_LTLIBRARIES)
-	@list='$(pkg_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
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-.NOEXPORT:

transcode-1.1.5.tar.bz2/libtc/cfgfile.c Deleted

@@ -1,697 +0,0 @@
-/*
- * cfgfile.c -- routines to handle external configuration files
- * Written by Andrew Church <achurch@achurch.org>
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#define _ISOC99_SOURCE  /* needed by glibc to declare strtof() */
-
-#include "transcode.h"
-#include "libtc.h"
-#include "cfgfile.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-static char *config_dir = NULL;
-
-static int parse_line(const char *buf, TCConfigEntry *conf, const char *tag,
-                      const char *filename, int line);
-static void parse_line_error(const char *buf, const char *filename, int line,
-                             const char *tag, const char *format, ...)
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((format(printf,5,6)))
-#endif
-;
-
-/*************************************************************************/
-/* helpers macros and functions */
-
-#define CLEANUP_LINE(line) do { \
-    /* skip comments, if any */ \
-    char *s = strchr((line), '#'); \
-    if (s) { \
-        *s = 0; \
-    } \
-    /* Remove leading and trailing spaces, if any */ \
-    tc_strstrip((line)); \
-} while (0)
-
-/**
- * fopen_verbose:  Opens a configuration file in read only mode, printing
- * meaningful error messages in case of failure.
- *
- * Parameters:
- *    name: Name of configuration file to open.
- *     tag: Tag to use in log messages.
- * Return value:
- *     Read-only FILE pointer to configuration file, NULL if failed.
- */
-
-
-static FILE *fopen_verbose(const char *name, const char *tag)
-{
-    FILE *f = fopen(name, "r");
-    if (!f) {
-        if (errno == EEXIST) {
-            tc_log_warn(tag, "Configuration file %s does not exist!",
-                        name);
-        } else if (errno == EACCES) {
-            tc_log_warn(tag, "Configuration file %s cannot be read!",
-                        name);
-        } else {
-            tc_log_warn(tag, "Error opening configuration file %s: %s",
-                        name, strerror(errno));
-        }
-    }
-    return f;
-}
-
-/**
- * lookup_section:  Move FILE pointer to begining of data belonging to
- * given section.
- *
- * Parameters:
- *         f: Already open FILE pointer to configuration file.
- *   section: Name of section to lookup.
- *     tag: Tag to use in log messages.
- * Return value:
- *      number of lines skipped (>= 0) if succesfull.
- *      < 0 if error occurs.
- */
-static int lookup_section(FILE *f, const char *section, const char *tag)
-{
-    char expect[TC_BUF_MAX], buf[TC_BUF_MAX];
-    int line = 0;
-
-    tc_snprintf(expect, sizeof(expect), "[%s]", section);
-    do {
-        if (!fgets(buf, sizeof(buf), f)) {
-            tc_log_warn(tag, "Section [%s] not found in configuration"
-                             " file!", section);
-            return -1;
-        }
-        line++;
-        CLEANUP_LINE(buf);
-    } while (strcmp(buf, expect) != 0);
-    return line;
-}
-
-/*************************************************************************/
-
-/**
- * tc_set_config_dir:  Sets the directory in which configuration files are
- * searched for.
- *
- * Parameters:
- *     dir: Directory to search for configuration files in.  If NULL, the
- *          current directory is used.
- * Return value:
- *     None.
- */
-
-void tc_set_config_dir(const char *dir)
-{
-    tc_free(config_dir);
-    config_dir = dir ? tc_strdup(dir) : NULL;
-}
-
-
-/*************************************************************************/
-
-/**
- * module_read_config:  Reads in configuration information from an external
- * file.
- *
- * Parameters:
- *     filename: Name of the configuration file to read.
- *      section: Section to read within the file, or NULL to read the
- *               entire file regardless of sections.
- *         conf: Array of configuration entries.
- *          tag: Tag to use in log messages.
- * Return value:
- *     Nonzero on success, zero on failure.
- */
-
-int module_read_config(const char *filename, const char *section,
-                       TCConfigEntry *conf, const char *tag)
-{
-    char buf[TC_BUF_MAX], path_buf[PATH_MAX+1];
-    FILE *f = NULL;
-    int line = 0;
-
-    /* Sanity checks */
-    if (!tag)
-        tag = __FILE__;
-    if (!filename || !conf) {
-        tc_log_error(tag, "module_read_config(): %s == NULL!",
-                     !filename ? "filename" : !conf ? "conf" : "???");
-        return 0;
-    }
-
-    /* Open the file */
-    tc_snprintf(path_buf, sizeof(path_buf), "%s/%s",
-                config_dir ? config_dir : ".", filename);
-    f = fopen_verbose(path_buf, tag);
-    if (!f) {
-        return 0;
-    }
-
-    if (section) {
-        line = lookup_section(f, section, tag);
-        if (line == -1) {
-            /* error */
-            fclose(f);
-            return 0;
-        }
-    }
-
-    /* Read in the configuration values (up to the end of the section, if
-     * a section name was given) */
-    while (fgets(buf, sizeof(buf), f)) {
-        line++;
-        CLEANUP_LINE(buf);
-
-        /* Ignore empty lines and comment lines */
-        if (!*buf || *buf == '#')
-            continue;
-
-        /* If it's a section name, this is the end of the current section */
-        if (*buf == '[') {
-            if (section)
-                break;
-            else
-                continue;
-        }
-
-        /* Pass it on to the parser */
-        parse_line(buf, conf, tag, path_buf, line);
-    }
-
-    fclose(f);
-    return 1;
-}
-
-/*************************************************************************/
-
-/**
- * module_read_config_line:  Processes a string as if it were a line read
- * from a configuration file.  The string must have all leading and
- * trailing whitespace stripped.
- *
- * Parameters:
- *     string: String to process.
- *       conf: Array of configuration entries.
- *        tag: Tag to use in log messages.
- * Return value:
- *     Nonzero if the string was successfully processed, else zero.
- */
-
-int module_read_config_line(const char *string, TCConfigEntry *conf,
-                            const char *tag)
-{
-    if (!tag)
-        tag = __FILE__;
-    if (!string || !conf) {
-        tc_log_error(tag, "module_read_config_line(): %s == NULL!",
-                     !string ? "string" : !conf ? "conf" : "???");
-        return 0;
-    }
-    return parse_line(string, conf, tag, NULL, 0);
-}
-
-/*************************************************************************/
-
-/**
- * module_print_config:  Prints the given array of configuration data.
- *
- * Parameters:
- *     conf: Array of configuration data.
- *      tag: Tag to use in log messages.
- * Return value:
- *     None.
- */
-
-void module_print_config(const TCConfigEntry *conf, const char *tag)
-{
-    /* Sanity checks */
-    if (!tag)
-        tag = __FILE__;
-    if (!conf) {
-        tc_log_error(tag, "module_print_config(): conf == NULL!");
-        return;
-    }
-
-    while (conf->name) {
-        char buf[TC_BUF_MAX];
-        switch (conf->type) {
-          case TCCONF_TYPE_FLAG:
-            tc_snprintf(buf, sizeof(buf), "%d", *((int *)conf->ptr) ? 1 : 0);
-            break;
-          case TCCONF_TYPE_INT:
-            tc_snprintf(buf, sizeof(buf), "%d", *((int *)conf->ptr));
-            break;
-          case TCCONF_TYPE_FLOAT:
-            tc_snprintf(buf, sizeof(buf), "%f", *((float *)conf->ptr));
-            break;
-          case TCCONF_TYPE_STRING:
-            tc_snprintf(buf, sizeof(buf), "%s", *((char **)conf->ptr));
-            break;
-        }
-        tc_log_info(tag, "%s = %s", conf->name, buf);
-        conf++;
-    }
-}
-
-/*************************************************************************/
-/*************************************************************************/
-
-/**
- * parse_line:  Internal routine to parse a single line of a configuration
- * file and set the appropriate variable.
- *
- * Parameters:
- *          buf: Line to process.  Leading and trailing whitespace
- *               (including newlines) are assumed to have been stripped.
- *         conf: Array of configuration entries.
- *          tag: Tag to use in log messages.
- *     filename: Name of file being processed, or NULL if none.
- *         line: Current line number in file.
- * Return value:
- *     Nonzero if the buffer was successfully parsed, else 0.
- * Preconditions:
- *     buf != NULL
- *     conf != NULL
- *     tag != NULL
- */
-
-static int parse_line(const char *buf, TCConfigEntry *conf, const char *tag,
-                      const char *filename, int line)
-{
-    char workbuf[TC_BUF_MAX];
-    char *name, *value, *s;
-
-    /* Make a working copy of the string */
-    if (strlcpy(workbuf, buf, sizeof(workbuf)) >= sizeof(workbuf)) {
-        parse_line_error(buf, filename, line, tag,
-                         "Buffer overflow while parsing configuration data");
-        return 0;
-    }
-
-    /* Split string into name and value */
-    name = workbuf;
-    s = strchr(workbuf, '=');
-    if (s) {
-        value = s+1;
-        while (s > workbuf && isspace(s[-1]))
-            s--;
-        *s = 0;
-        while (isspace(*value))
-            value++;
-    } else {
-        value = NULL;
-    }
-    if (!*name) {
-        parse_line_error(buf, filename, line, tag,
-                         "Syntax error in option (missing variable name)");
-        return 0;
-    } else if (value && !*value) {
-        parse_line_error(buf, filename, line, tag,
-                         "Syntax error in option (missing value)");
-        return 0;
-    }
-
-    /* Look for a matching configuration entry */
-    while (conf->name) {
-        if (strcmp(conf->name, name) == 0)
-            break;
-        conf++;
-    }
-    if (!conf->name) {
-        parse_line_error(buf, filename, line, tag,
-                         "Unknown configuration variable `%s'", name);
-        return 0;
-    }
-    /* Make sure non-flag entries have values */
-    if (conf->type != TCCONF_TYPE_FLAG && !value) {
-        parse_line_error(buf, filename, line, tag,
-                         "Syntax error in option (missing value)");
-        return 0;
-    }
-
-    /* Set the value appropriately */
-
-    switch (conf->type) {
-      case TCCONF_TYPE_FLAG:
-        if (!value
-         || strcmp(value,"1"   ) == 0
-         || strcmp(value,"yes" ) == 0
-         || strcmp(value,"on " ) == 0
-         || strcmp(value,"true") == 0
-        ) {
-            *((int *)(conf->ptr)) = (int)conf->max;
-        } else if (strcmp(value,"0"    ) == 0
-                || strcmp(value,"no"   ) == 0
-                || strcmp(value,"off"  ) == 0
-                || strcmp(value,"false") == 0
-        ) {
-            *((int *)(conf->ptr)) = 0;
-        } else {
-            parse_line_error(buf, filename, line, tag,
-                             "Value for variable `%s' must be either 1 or 0",
-                             name);
-            return 0;
-        }
-        break;
-
-      case TCCONF_TYPE_INT: {
-        long lvalue;
-        errno = 0;
-        lvalue = strtol(value, &value, 0);
-        if (*value) {
-            parse_line_error(buf, filename, line, tag,
-                             "Value for variable `%s' must be an integer",
-                             name);
-            return 0;
-        } else if (errno == ERANGE
-#if LONG_MIN < INT_MIN
-                || lvalue < INT_MIN
-#endif
-#if LONG_MAX < INT_MAX
-                || lvalue > INT_MAX
-#endif
-                || ((conf->flags & TCCONF_FLAG_MIN) && lvalue < conf->min)
-                || ((conf->flags & TCCONF_FLAG_MAX) && lvalue > conf->max)
-        ) {
-            parse_line_error(buf, filename, line, tag,
-                             "Value for variable `%s' is out of range", name);
-            return 0;
-        } else {
-            *((int *)(conf->ptr)) = (int)lvalue;
-        }
-        break;
-      }
-
-      case TCCONF_TYPE_FLOAT: {
-        float fvalue;
-        errno = 0;
-#ifdef HAVE_STRTOF
-        fvalue = strtof(value, &value);
-#else
-        fvalue = (float)strtod(value, &value);
-#endif
-        if (*value) {
-            parse_line_error(buf, filename, line, tag,
-                             "Value for variable `%s' must be a number", name);
-            return 0;
-        } else if (errno == ERANGE
-                || ((conf->flags & TCCONF_FLAG_MIN) && fvalue < conf->min)
-                || ((conf->flags & TCCONF_FLAG_MAX) && fvalue > conf->max)
-        ) {
-            parse_line_error(buf, filename, line, tag,
-                             "Value for variable `%s' is out of range", name);
-            return 0;
-        } else {
-            *((float *)(conf->ptr)) = fvalue;
-        }
-        break;
-      }
-
-      case TCCONF_TYPE_STRING: {
-        char *newval = tc_strdup(value);
-        if (!newval) {
-            parse_line_error(buf, filename, line, tag,
-                             "Out of memory setting variable `%s'", name);
-            return 0;
-        } else {
-            *((char **)(conf->ptr)) = newval;
-        }
-        break;
-      }
-
-      default:
-        parse_line_error(buf, filename, line, tag,
-                         "Unknown type %d for variable `%s' (bug?)",
-                         conf->type, name);
-        return 0;
-
-    } /* switch (conf->type) */
-
-    return 1;
-}
-
-/*************************************************************************/
-
-/**
- * parse_line_error:  Helper routine for parse_line() to print an error
- * message, formatted appropriately depending on whether a filename was
- * given or not.
- *
- * Parameters:
- *          buf: String that caused the error.
- *     filename: Name of file being processed, or NULL if none.
- *         line: Current line number in file.
- *          tag: Tag to use in log message.
- *       format: Format string for message.
- * Return value:
- *     None.
- * Preconditions:
- *     buf != NULL
- *     tag != NULL
- *     format != NULL
- */
-
-static void parse_line_error(const char *buf, const char *filename, int line,
-                             const char *tag, const char *format, ...)
-{
-    char msgbuf[TC_BUF_MAX];
-    va_list args;
-
-    va_start(args, format);
-    tc_vsnprintf(msgbuf, sizeof(msgbuf), format, args);
-    va_end(args);
-    if (filename) {
-        tc_log_warn(tag, "%s:%d: %s", filename, line, msgbuf);
-    } else {
-        tc_log_warn(tag, "\"%s\": %s", buf, msgbuf);
-    }
-}
-
-/*************************************************************************/
-
-/**
- * list_new: create a new list item storing a copy of given data string.
- *
- * Parameters:
- *      value: string to copy into new list item.
- * Return value:
- *      pointer to new list item if succesfull.
- *      NULL otherwise.
- */
-
-static TCConfigList *list_new(const char *value)
-{
-    TCConfigList *list = tc_malloc(sizeof(TCConfigList));
-    if (list) {
-        list->next = NULL;
-        list->last = NULL;
-        list->value = NULL;
-
-        if (value) {
-            list->value = tc_strdup(value);
-            if (!list->value) {
-                tc_free(list);
-                list = NULL;
-            }
-        }
-    }
-    return list;
-}
-
-/**
- * list_append: append a new item storing given data on a given list.
- *
- * Parameters:
- *      list: list to append new item
- *     value: value to be copied into new item
- * Return value:
- *     0 succesfull
- *     !0 error
- */
-
-static int list_append(TCConfigList *list, const char *value)
-{
-    int ret = 1;
-    TCConfigList *item = list_new(value);
-    if (item) {
-        if (list->last != NULL) {
-            /* typical case */
-            list->last->next = item;
-        } else {
-            /* second item, special case */
-            list->next = item;
-        }
-        list->last = item;
-
-        ret = 0;
-    }
-    return ret;
-}
-
-/**
- * module_read_config_list:  Read a list section from given configuration
- * file and return the corresponding data list.
- *
- * Parameters:
- *     filename: Name of file being processed.
- *      section: Name of the section to be read.
- *          tag: Tag to use in log message.
- * Return value:
- *     A pointer to a valid configuration list structure if succesfull,
- *     NULL otherwise.
- */
-
-TCConfigList *module_read_config_list(const char *filename,
-                                      const char *section, const char *tag)
-{
-    char buf[TC_BUF_MAX], path_buf[PATH_MAX+1];
-    TCConfigList *list = NULL;
-    FILE *f = NULL;
-    int line = 0;
-
-    /* Sanity checks */
-    if (!tag)
-        tag = __FILE__;
-    if (!filename) {
-        tc_log_error(tag, "module_read_config(): missing filename");
-        return 0;
-    }
-    if (!section) {
-        tc_log_error(tag, "module_read_config(): missing section");
-        return 0;
-    }
-
-    /* Open the file */
-    tc_snprintf(path_buf, sizeof(path_buf), "%s/%s",
-                config_dir ? config_dir : ".", filename);
-    f = fopen_verbose(path_buf, tag);
-    if (!f) {
-        return NULL;
-    }
-    line = lookup_section(f, section, tag);
-    if (line == -1) {
-        /* error */
-        fclose(f);
-        return NULL;
-    }
-
-    /* Read in the configuration values (up to the end of the section, if
-     * a section name was given) */
-    while (fgets(buf, sizeof(buf), f)) {
-        line++;
-        CLEANUP_LINE(buf);
-
-        /* Ignore empty lines and comment lines */
-        if (!*buf || *buf == '#')
-            continue;
-
-        /* If it's a section name, this is the end of the current section */
-        if (*buf == '[') {
-            break;
-        } else {
-            int err = 1;
-
-            if (list) {
-                err = list_append(list, buf);
-            } else {
-                list = list_new(buf);
-                err = (list == NULL) ?1 :0;
-            }
-
-            if (err) {
-                tc_log_error(tag, "out of memory at line %i", line);
-                module_free_config_list(list, 0);
-                list = NULL;
-            }
-        }
-    }
-
-    fclose(f);
-    return list;
-}
-
-/**
- * module_free_config_list:  Dispose a configuration list created by
- * module_read_config_list.
- *
- * Parameters:
- *     list: Head of configuration list to free.
- *  refonly: If !0, DO NOT free data pointed to list;
- *           If 0, free list itslef AND data as well.
- *           Recap: use 0 to free everything, use !0 if you
- *           do want to preserve data for some reasons.
- * Return value:
- *     None.
- */
-
-void module_free_config_list(TCConfigList *list, int refonly)
-{
-    TCConfigList *item = NULL;
-    while (list) {
-        item = list->next;
-        if (!refonly) {
-            tc_free((void*)list->value);
-        }
-        tc_free(list);
-        list = item;
-    }
-}
-
-/**
- * module_print_config_list:  Prints the given configuration list.
- *
- * Parameters:
- *     list: Head of configuration list.
- *  section: Name of section on which configuration list belongs.
- *      tag: Tag to use in log messages.
- * Return value:
- *     None.
- */
-
-void module_print_config_list(const TCConfigList *list,
-                              const char *section, const char *tag)
-{
-    /* Sanity checks */
-    if (!tag)
-        tag = __FILE__;
-    if (!section) {
-        tc_log_error(tag, "module_print_config_list(): section == NULL!");
-        return;
-    }
-    if (!list) {
-        tc_log_error(tag, "module_print_config_list(): list == NULL!");
-        return;
-    }
-
-    tc_log_info(tag, "[%s]", section);
-    for (; list != NULL; list = list->next) {
-        tc_log_info(tag, "%s", list->value);
-    }
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/cfgfile.h Deleted

@@ -1,87 +0,0 @@
-/*
- * cfgfile.h -- include for configuration file handling
- * Written by Andrew Church <achurch@achurch.org>
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#ifndef LIBTC_CFGFILE_H
-#define LIBTC_CFGFILE_H
-
-/*************************************************************************/
-
-/* Configuration entry types */
-typedef enum {
-    TCCONF_TYPE_FLAG,   /* type int */
-    TCCONF_TYPE_INT,    /* type int */
-    TCCONF_TYPE_FLOAT,  /* type float */
-    TCCONF_TYPE_STRING, /* type char * (memory will be allocated) */
-} TCConfigEntryType;
-
-
-/* Structure of a configuration entry.  An array of these, as passed to the
- * functions below, ends with an entry with name==NULL. */
-typedef struct {
-    const char *name;   /* Name used in configuration file */
-    void *ptr;          /* Pointer to value */
-    TCConfigEntryType type;
-    int flags;          /* TCCONF_FLAG_* below */
-    double min, max;    /* Used when FLAG_MIN or FLAG_MAX are set */
-} TCConfigEntry;
-
-#define TCCONF_FLAG_MIN         (1<<0)
-#define TCCONF_FLAG_MAX         (1<<1)
-#define TCCONF_FLAG_RANGE        (1<<0)
-
-/*************************************************************************/
-
-/* Set the directory used to find configuration files. */
-void tc_set_config_dir(const char *dir);
-
-/* Read module configuration data from the given file. */
-int module_read_config(const char *filename, const char *section,
-                       TCConfigEntry *conf, const char *tag);
-
-/* Process a string as if it were a line from a configuration file. */
-int module_read_config_line(const char *string, TCConfigEntry *conf,
-                            const char *tag);
-
-/* Print module configuration data. */
-void module_print_config(const TCConfigEntry *conf, const char *tag);
-
-/*************************************************************************/
-
-typedef struct tcconfiglist_ TCConfigList;
-struct tcconfiglist_ {
-    char *value;
-    TCConfigList *next;
-    TCConfigList *last;
-};
-
-/* Read a List section of a configuration file. Triggered by PVM module. */
-TCConfigList *module_read_config_list(const char *filename,
-                                      const char *section, const char *tag);
-
-/* Print module configuration list for a given section */
-void module_print_config_list(const TCConfigList *list,
-			      const char *section, const char *tag);
-
-/* Dispose a configuration list produced by read_config_list */
-void module_free_config_list(TCConfigList *list, int refonly);
-
-/*************************************************************************/
-
-#endif  /* LIBTC_CFGFILE_H */
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/iodir.c Deleted

@@ -1,233 +0,0 @@
-/*
- *  iodir.c
- *
- *  Copyright (C) Thomas Oestreich - May 2002
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "libtc.h"
-#include "iodir.h"
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef OS_BSD
-typedef off_t off64_t;
-#define lseek64 lseek
-#endif
-
-/* get the next valid directory entry */
-static int tc_dirlist_next(TCDirList *tcdir)
-{
-    struct dirent *dent = NULL;
-    int have_file = 0;
-
-    if (tcdir == NULL) {
-        return -1;
-    }
-
-    do {
-        dent = readdir(tcdir->dir);
-        if (dent == NULL) {
-            break; /* all entries in dirlist have been processed */
-        }
-
-        if ((strncmp(dent->d_name, ".", 1) != 0)
-          && (strcmp(dent->d_name, "..") != 0)) {
-            /* discard special files */
-            have_file = 1;
-        }
-
-    } while (!have_file);
-
-    if (have_file) {
-        tc_snprintf(tcdir->filename, sizeof(tcdir->filename),
-                    "%s%s%s", tcdir->dir_name, tcdir->path_sep,
-                    dent->d_name);
-        return 0;
-    }
-    return 1;
-}
-
-/* qsort helper */
-static int compare_name(const void *file1_ptr, const void *file2_ptr)
-{
-    return strcoll(*(const char **)file1_ptr, *(const char **)file2_ptr);
-}
-
-static int tc_dirlist_sortbuf(TCDirList *tcdir)
-{
-    int n = 0;
-
-    if (tcdir == NULL) {
-        return -1;
-    }
-
-    tcdir->entries = tc_malloc(tcdir->nfiles * sizeof(char *));
-    if (tcdir->entries == NULL) {
-        return -1;
-    }
-
-    while (tc_dirlist_next(tcdir) == 0) {
-        tcdir->entries[n] = tc_strdup(tcdir->filename);
-        if (tcdir->entries[n] == NULL) {
-            tc_log_warn(__FILE__, "can't memorize dirlist entry "
-                                  "for '%s'\n", tcdir->filename);
-        }
-        n++;
-    }
-
-    qsort(tcdir->entries, tcdir->nfiles, sizeof(char *), compare_name);
-
-    tcdir->buffered = 1;
-    tcdir->findex   = 0;
-
-    return 0;
-}
-
-static int tc_dirlist_set_path_sep(TCDirList *tcdir)
-{
-    size_t len = 0;
-    char end_of_dir;
-
-    len = strlen(tcdir->dir_name);
-    if (len == 0) {
-        return -1;
-    }
-
-    end_of_dir = tcdir->dir_name[len - 1];
-    if (end_of_dir == '/') {
-        tcdir->path_sep = "";
-    } else {
-        tcdir->path_sep = "/";
-    }
-
-    return 0;
-}
-
-int tc_dirlist_file_count(TCDirList *tcdir)
-{
-    if (tcdir == NULL) {
-        return -1;
-    }
-    return tcdir->nfiles;
-}
-
-
-int tc_dirlist_open(TCDirList *tcdir, const char *dirname, int sort)
-{
-    int ret;
-
-    if (tcdir == NULL) {
-        return -1;
-    }
-
-    tcdir->filename[0] = '\0';
-    tcdir->entries     = NULL;
-    tcdir->nfiles      = 0;
-    tcdir->findex      = 0;
-    tcdir->buffered    = 0;
-    tcdir->dir_name    = dirname;
-
-    ret = tc_dirlist_set_path_sep(tcdir);
-    if (ret != 0) {
-        return ret;
-    }
-
-    tcdir->dir = opendir(dirname);
-    if (tcdir->dir == NULL) {
-        return -1;
-    }
-
-    rewinddir(tcdir->dir);
-    while (tc_dirlist_next(tcdir) == 0) {
-        tcdir->nfiles++;
-    }
-    rewinddir(tcdir->dir);
-
-    if (sort) {
-        tc_dirlist_sortbuf(tcdir);
-    }
-    return 0;
-}
-
-void tc_dirlist_close(TCDirList *tcdir)
-{
-    if (tcdir != NULL) {
-        if (tcdir->buffered == 1) {
-            int i = 0;
-            for (i = 0; i < tcdir->nfiles; i++) {
-                if (tcdir->entries[i] != NULL) {
-                    /* should be always true */
-                    free(tcdir->entries[i]);
-                    tcdir->nfiles--;
-                }
-            }
-
-            if (tcdir->entries != NULL) {
-                /* should be always true */
-                free(tcdir->entries);
-            }
-
-            if (tcdir->nfiles > 0) {
-                /* should never happen */
-                tc_log_warn(__FILE__, "left out %i directory entries",
-                            tcdir->nfiles);
-            }
-        }
-
-        if (tcdir->dir != NULL) {
-            closedir(tcdir->dir);
-            tcdir->dir = NULL;
-        }
-    }
-}
-
-const char *tc_dirlist_scan(TCDirList *tcdir)
-{
-    const char *ret = NULL;
-
-    if (tcdir == NULL) {
-        return NULL;
-    }
-
-    if (tcdir->buffered == 0) {
-        if (tc_dirlist_next(tcdir) == 0) {
-            ret = tcdir->filename;
-        }
-    } else {
-        /* buffered */
-        if (tcdir->findex < tcdir->nfiles) {
-            ret = tcdir->entries[tcdir->findex++];
-        }
-    }
-
-    return ret;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/iodir.h Deleted

@@ -1,154 +0,0 @@
-/*
- *  iodir.h
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Updates:
- *  Copyright (C) Francesco Romani - November 2005
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "config.h"
-
-#ifndef IODIR_H
-#define IODIR_H
-
-#include <dirent.h>
-
-typedef struct tcdirlist_ TCDirList;
-struct tcdirlist_ {
-    DIR *dir;	/* for internal use */
-
-    const char *dir_name; /* saved base path */
-    const char *path_sep; /* optional *nix path separator */
-
-    char filename[PATH_MAX + 2];
-    /*
-     * full path of file actually under focus + optional separator +
-     * final string terminator
-     */
-    char **entries;
-    /* array of full PATHs of files in scanned dirlist */
-
-    int nfiles; /* (current) number of files in dirlist */
-    int findex; /* index of file under focus */
-    int buffered;
-    /* boolean flag: above array of file in directory is valid? */
-};
-
-/*
- * tc_dirlist_open:
- *     initialize a TCDirList descriptor.
- *     every TCDirList descriptor refers to a specific directory in
- *     filesystem, and more descriptors can refer to the same directory.
- *     BIG FAT WARNING:
- *     all iodir code relies on assumption that target directory
- *     *WILL NOT CHANGE* when referring descriptor is active.
- *
- * Parameters:
- *     tcdir: TCDirList structure (descriptor) to initialize.
- *     dirname: full path of target directory.
- *     sort: boolean flag. If is !0, use buffered mode.
- *           further calls to tc_dirlist_scan will return
- *           directory entries in lexicographical order.
- *           otherwise use unbuffered mode.
- * Return Value:
- *     -1 if some parameter is wrong or if target
- *        directory can't be opened.
- *     0  succesfull.
- * Side effects:
- *     none
- * Preconditions:
- *     referred directory *MUST NOT CHANGE* until descriptor
- *     will be closed via tc_dirlist_close().
- * Postconditions:
- *     none
- */
-int tc_dirlist_open(TCDirList *tcdir, const char *dirname, int sort);
-
-/*
- * tc_dirlist_scan:
- *     give full path of next entry in target directory. This function
- *     can operate in two modes, returning the same values to caller
- *     (if preconditions holds) but in different order.
- *     The first, standard mode is the so called 'unbuffered' mode.
- *     In this mode, this function simply scan the target directory, build
- *     the full path for each entry and return to the caller in filesystem
- *     order. The other operating mode is the 'buffered' mode, and
- *     it's triggered using a non-zero value for parameter 'sort' in
- *     tc_dirlist_open (see above). When in buffered mode, this function
- *     will return the full path of each entry in target directory in
- *     lexicogrpaphical order. Otherwise full path is given using
- *     filesystem order.
- *
- * Parameters:
- *     tcdir: TCDirList structure (descriptor) to use.
- * Return Value:
- *     a constant pointer to full path of next entry NULL there are no
- *     more entries, or if an internal error occurs.
- * Side effects:
- *     in unbuffered mode, target directory will be scanned one time.
- * Preconditions:
- *     referred directory *MUST NOT CHANGE* until descriptor
- *     will be closed via tc_dirlist_close().
- *     'tcdir' was initialized calling tc_dirlist_open().
- * Postconditions:
- *     none
- */
-const char *tc_dirlist_scan(TCDirList *tcdir);
-
-/*
- * tc_dirlist_close:
- *     finalize a TCDirList structure (descriptor), freeing all
- *     acquired resources.
- *
- * Parameters:
- *     tcdir: TCDirList structure (descriptor) to close.
- * Return Value:
- *     none
- * Side effects:
- *     none
- * Preconditions:
- *     referred directory *MUST NOT BE CHANGED* until now.
- *     'tcdir' was initialized calling tc_dirlist_open()
- * Postconditions:
- *     none
- */
-void tc_dirlist_close(TCDirList *tcdir);
-
-/*
- * tc_dirlist_file_count:
- *     return the actual count of files in target directory.
- *
- * Parameters:
- *     tcdir: TCDirList structure (descriptor) to use.
- * Return Value:
- *     actual count of files in target directory
- *     -1 if 'tcdir' is an invalid descriptor
- * Side effects:
- *     none
- * Preconditions:
- *     referred directory *MUST NOT CHANGE* until descriptor will be closed
- *     via tc_dirlist_close().
- *     'tcdir' was initialized calling tc_dirlist_open().
- * Postconditions:
- *     none
- */
-int tc_dirlist_file_count(TCDirList *tcdir);
-
-#endif /* IODIR_H */

transcode-1.1.5.tar.bz2/libtc/optstr.c Deleted

@@ -1,265 +0,0 @@
-/*
- *  optstr.c
- *
- *  Copyright (C) Tilmann Bitterberg 2003
- *
- *  Description: A general purpose option string parser
- *
- *  Usage: see optstr.h, please
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-/* for vsscanf */
-#ifdef HAVE_VSSCANF
-#  define _GNU_SOURCE
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include "optstr.h"
-#include "libtc.h"
-
-const char* optstr_lookup(const char *haystack, const char *needle)
-{
-    const char *ch = haystack;
-    int found = 0;
-    size_t len = strlen(needle);
-
-    while (!found) {
-        ch = strstr(ch, needle);
-
-        /* not in string */
-        if (!ch) {
-            break;
-        }
-
-        /* do we want this hit? ie is it exact? */
-        if (ch[len] == '\0' || ch[len] == '=' || ch[len] == ARG_SEP) {
-            found = 1;
-        } else {
-            /* go a little further */
-            ch++;
-        }
-    }
-
-    return ch;
-}
-
-int optstr_get(const char *options, const char *name, const char *fmt, ...)
-{
-    va_list ap;     /* points to each unnamed arg in turn */
-    int num_args = 0, n = 0;
-    size_t pos, fmt_len = strlen(fmt);
-    const char *ch = NULL;
-
-#ifndef HAVE_VSSCANF
-    void *temp[ARG_MAXIMUM];
-#endif
-
-    ch = optstr_lookup(options, name);
-    if (!ch) {
-        return -1;
-    }
-
-    /* name IS in options */
-
-    /* Find how many arguments we expect */
-    for (pos = 0; pos < fmt_len; pos++) {
-        if (fmt[pos] == '%') {
-            ++num_args;
-            /* is this one quoted  with '%%' */
-            if (pos + 1 < fmt_len && fmt[pos + 1] == '%') {
-                --num_args;
-                ++pos;
-            }
-        }
-    }
-
-#ifndef HAVE_VSSCANF
-    if (num_args > ARG_MAXIMUM) {
-        fprintf (stderr,
-            "(%s:%d) Internal Overflow; redefine ARG_MAXIMUM (%d) to something higher\n",
-            __FILE__, __LINE__, ARG_MAXIMUM);
-        return -2;
-    }
-#endif
-
-    n = num_args;
-    /* Bool argument */
-    if (num_args <= 0) {
-        return 0;
-    }
-
-    /* skip the `=' (if it is one) */
-    ch += strlen( name );
-    if( *ch == '=' )
-        ch++;
-
-    if( !*ch )
-        return 0;
-
-    va_start(ap, fmt);
-
-#ifndef HAVE_VSSCANF
-    while (--n >= 0) {
-        temp[num_args - n - 1] = va_arg(ap, void *);
-    }
-
-    n = sscanf(ch, fmt,
-            temp[0],  temp[1],  temp[2],  temp[3], temp[4],
-            temp[5],  temp[6],  temp[7],  temp[8], temp[9],
-            temp[10], temp[11], temp[12], temp[13], temp[14],
-            temp[15]);
-
-#else
-    /* this would be very nice instead of the above,
-     * but it does not seem portable
-     */
-     n = vsscanf(ch, fmt, ap);
-#endif
-
-    va_end(ap);
-
-    return n;
-}
-
-static int optstr_is_string_arg(const char *fmt)
-{
-    if (!fmt) {
-        return 0;
-    }
-    if (!strlen(fmt)) {
-        return 0;
-    }
-    if (strchr(fmt, 's')) {
-        return 1;
-    }
-    if (strchr(fmt, '[') && strchr(fmt, ']')) {
-        return 1;
-    }
-    return 0;
-}
-
-
-int optstr_filter_desc(char *buf,
-                       const char *filter_name,
-                       const char *filter_comment,
-                       const char *filter_version,
-                       const char *filter_author,
-                       const char *capabilities,
-                       const char *frames_needed)
-{
-    int len = strlen(buf);
-    if (tc_snprintf(buf + len, ARG_CONFIG_LEN - len,
-                    "\"%s\", \"%s\", \"%s\", \"%s\", \"%s\", \"%s\"\n",
-                    filter_name,filter_comment,filter_version,
-                    filter_author, capabilities, frames_needed) <= 0) {
-        return 1;
-    }
-    return 0;
-}
-
-int optstr_frames_needed(const char *filter_desc, int *needed_frames)
-{
-    const char *s = NULL;
-
-    if ((s = strrchr(filter_desc, ',')) == NULL) {
-        return 1;
-    }
-    if ((s = strchr(s, '\"')) == NULL) {
-        return 1;
-    }
-
-    *needed_frames = strtol(s + 1, NULL, 0);
-    return 0;
-}
-
-int optstr_param(char *buf,
-                 const char *name,
-                 const char *comment,
-                 const char *fmt,
-                 const char *val,
-                 ...) /* char *valid_from1, char *valid_to1, ... */
-{
-    va_list ap;
-    int n = 0, res = 0, num_args=0;
-    size_t buf_len = strlen(buf), fmt_len = strlen(fmt), pos = 0;
-
-    res = tc_snprintf(buf + buf_len, ARG_CONFIG_LEN - buf_len,
-                           "\"%s\", \"%s\", \"%s\", \"%s\"",
-                           name, comment, fmt, val);
-    if(res <= 0) {
-        return 1;
-    }
-    n += res;
-
-    /* count format strings */
-    for (pos = 0; pos < fmt_len; pos++) {
-        if (fmt[pos] == '%') {
-            ++num_args;
-            /* is this one quoted  with '%%' */
-            if (pos + 1 < fmt_len && fmt[pos + 1] == '%') {
-                --num_args;
-                ++pos;
-            }
-        }
-    }
-    num_args *= 2;
-
-    if (num_args && optstr_is_string_arg(fmt)) {
-        num_args = 0;
-    }
-
-    va_start(ap, val);
-    while (num_args--) {
-        res = tc_snprintf(buf + buf_len + n,
-                          ARG_CONFIG_LEN - buf_len - n,
-                          ", \"%s\"", va_arg(ap, char *));
-        if (res <= 0) {
-            return 1;
-        }
-        n += res;
-    }
-    va_end(ap);
-
-    res = tc_snprintf(buf + buf_len + n, ARG_CONFIG_LEN - buf_len - n, "\n");
-    if (res <= 0 ) {
-        return 1;
-    }
-
-    return 0;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/static_optstr.h Deleted

transcode-1.1.5.tar.bz2/libtc/static_tclist.h Deleted

transcode-1.1.5.tar.bz2/libtc/static_tctimer.h Deleted

transcode-1.1.5.tar.bz2/libtc/static_xio.h Deleted

transcode-1.1.5.tar.bz2/libtc/strlcat.c Deleted

@@ -1,67 +0,0 @@
-/*	$OpenBSD: strlcat.c,v 1.12 2005/03/30 20:13:52 otto Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#if 0
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlcat.c,v 1.12 2005/03/30 20:13:52 otto Exp $";
-#endif /* LIBC_SCCS and not lint */
-#endif  /* 0 */
-
-#include "libtc.h"
-
-#ifndef HAVE_STRLCAT
-
-/* #include <sys/types.h> */
-/* #include <string.h> */
-
-/*
- * Appends src to string dst of size siz (unlike strncat, siz is the
- * full size of dst, not space left).  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
- * Returns strlen(src) + MIN(siz, strlen(initial dst)).
- * If retval >= siz, truncation occurred.
- */
-size_t
-strlcat(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past end */
-	while (n-- != 0 && *d != '\0')
-		d++;
-	dlen = d - dst;
-	n = siz - dlen;
-
-	if (n == 0)
-		return(dlen + strlen(s));
-	while (*s != '\0') {
-		if (n != 1) {
-			*d++ = *s;
-			n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return(dlen + (s - src));	/* count does not include NUL */
-}
-
-#endif  /* HAVE_STRLCAT */

transcode-1.1.5.tar.bz2/libtc/strlcpy.c Deleted

@@ -1,63 +0,0 @@
-/*	$OpenBSD: strlcpy.c,v 1.9 2005/03/30 20:13:52 otto Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#if 0
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlcpy.c,v 1.9 2005/03/30 20:13:52 otto Exp $";
-#endif /* LIBC_SCCS and not lint */
-#endif /* 0 */
-
-#include "libtc.h"
-
-#ifndef HAVE_STRLCPY
-
-/* #include <sys/types.h> */
-/* #include <string.h> */
-
-/*
- * Copy src to string dst of size siz.  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz == 0).
- * Returns strlen(src); if retval >= siz, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-
-	/* Copy as many bytes as will fit */
-	if (n != 0 && --n != 0) {
-		do {
-			if ((*d++ = *s++) == 0)
-				break;
-		} while (--n != 0);
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';		/* NUL-terminate dst */
-		while (*s++)
-			;
-	}
-
-	return(s - src - 1);	/* count does not include NUL */
-}
-
-#endif  /* HAVE_STRLCPY */

transcode-1.1.5.tar.bz2/libtc/tc_lzo.h Deleted

@@ -1,49 +0,0 @@
-/*
- * tc_lzo.h - LZO extra (meta) data used by transcode
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#ifndef TC_LZO_H
-#define TC_LZO_H
-
-#include <lzo/lzo1x.h>
-#include <lzo/lzoutil.h>
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdint.h>
-#include <sys/types.h>
-
-/* flags */
-#define TC_LZO_FORMAT_YV12    	1  /* obsolete */
-#define TC_LZO_FORMAT_RGB24     2
-#define TC_LZO_FORMAT_YUY2      4
-#define TC_LZO_NOT_COMPRESSIBLE 8
-#define TC_LZO_FORMAT_YUV420P   16
-
-#define TC_LZO_HDR_SIZE		16
-/* 
- * bytes; sum of sizes of tc_lzo_header_t members;
- * _can_ be different from sizeof(tc_lzo_header_t)
- * because structure can be padded (even if it's unlikely
- * since it's already 32-bit and 64-bit aligned).
- * I don't like __attribute__(packed).
- */
-
-typedef struct tc_lzo_header_t {
-    uint32_t magic;
-    uint32_t size;
-    uint32_t flags;
-    uint8_t method; /* compression method */
-    uint8_t level;  /* compression level */
-    uint16_t pad;
-} tc_lzo_header_t;
-
-
-#endif /* TC_LZO_H */

transcode-1.1.5.tar.bz2/libtc/tcavcodec.h Deleted

@@ -1,63 +0,0 @@
-/*
- * tcavcodec.h -- transcode's support macros and tools for easier
- *                libavcodec/libavformat/libavutil usage
- * (C) 2007-2009 - Francesco Romani <fromani at gmail dot com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef TCAVCODEC_H
-#define TCAVCODEC_H
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <pthread.h>
-
-#include <libavutil/avutil.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-
-/*************************************************************************/
-
-/*
- * libavcodec lock. Used for serializing initialization/open of library.
- * Other libavcodec routines (avcodec_{encode,decode}_* should be thread
- * safe (as ffmpeg crew said) if each thread uses it;s own AVCodecContext,
- * as we do.
- */
-extern pthread_mutex_t tc_libavcodec_mutex;
-
-/*
- *  libavcodec locking goodies. It's preferred and encouraged  to use
- *  macros below, but accessing libavcodec mutex will work too.
- */
-#define TC_LOCK_LIBAVCODEC	(pthread_mutex_lock(&tc_libavcodec_mutex))
-#define TC_UNLOCK_LIBAVCODEC	(pthread_mutex_unlock(&tc_libavcodec_mutex))
-
-
-#define TC_INIT_LIBAVCODEC do { \
-    TC_LOCK_LIBAVCODEC; \
-    avcodec_init(); \
-    avcodec_register_all(); \
-    TC_UNLOCK_LIBAVCODEC; \
-} while (0)
-
-
-#endif  /* TCAVCODEC_H */
-

transcode-1.1.5.tar.bz2/libtc/tcglob.c Deleted

@@ -1,121 +0,0 @@
-/*
- * tcglob.c -- simple iterator over a path collection expressed through
- *             glob (7) semantic (implementation).
- * (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <string.h>
-#include <glob.h>
-
-#include "libtc.h"
-#include "tcglob.h"
-
-
-struct tcglob_ {
-    const char *pattern;
-    glob_t glob;
-    int current;
-};
-
-#define GLOB_NOERROR 0
-
-
-TCGlob *tc_glob_open(const char *pattern, uint32_t flags)
-{
-    TCGlob *tcg = NULL;
-    flags = GLOB_ERR; /* flags intentionally overridden */
-
-    if (pattern != NULL && strlen(pattern) > 0) {
-        tcg = tc_malloc(sizeof(TCGlob));
-
-        if (tcg != NULL) {
-            int err = 0;
-
-            tcg->pattern = NULL;
-
-            err = glob(pattern, flags, NULL, &(tcg->glob));
-
-            switch (err) {
-              case GLOB_NOMATCH:
-                tcg->pattern = tc_strdup(pattern); // XXX
-                tcg->current = -1;
-                break;
-              case GLOB_NOERROR:
-                tcg->current = 0;
-                break;
-              default: /* any other error: clean it up */
-                tc_log_error(__FILE__, "internal glob failed (code=%i)",
-                             err);
-                tc_free(tcg);
-                tcg = NULL;
-            }
-        }
-    }
-    return tcg;
-}
-
-
-const char *tc_glob_next(TCGlob *tcg)
-{
-    const char *ret = NULL;
-    if (tcg != NULL) {
-        if (tcg->current == -1) {
-            ret = tcg->pattern;
-        }
-        if (tcg->current < tcg->glob.gl_pathc) {
-            ret = tcg->glob.gl_pathv[tcg->current];
-        }
-        tcg->current++;
-    }
-    return ret;
-}
-
-int tc_glob_has_more(TCGlob *tcg)
-{
-    if (tcg == NULL) {
-        return 0;
-    }
-    return (tcg->current < tcg->glob.gl_pathc) + (tcg->pattern != NULL);
-}
-
-
-int tc_glob_close(TCGlob *tcg)
-{
-    if (tcg != NULL) {
-        if (tcg->pattern != NULL) {
-           tc_free((void*)tcg->pattern);
-           tcg->pattern = NULL;
-        }
-        globfree(&(tcg->glob));
-        tc_free(tcg);
-    }
-    return TC_OK;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tcglob.h Deleted

@@ -1,107 +0,0 @@
-/*
- * tcglob.h -- simple iterator over a path collection expressed through
- *             glob (7) semantic.
- * (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef TCGLOB_H
-#define TCGLOB_H
-
-/*
- * Quick Summary:
- *   this code iterates over a collection of pathnames expressed through
- *   glob (7) syntax, in a compact, consolidated and efficient way.
- *   The intended usage of this code is as iterator/pathname generator.
- *
- */
-
-#include <stdint.h>
-
-/* opaque type */
-typedef struct tcglob_ TCGlob;
-
-
-/*
- * tc_glob_open:
- *    create a new TCGlob structure based on a given pathname
- *    glob expression.
- *
- * Parameters:
- *    pattern: glob pattern expression to be expanded
- *      flags: currently unused (use 0 (zero)).
- * Return Value:
- *    if succesfull, a newly-allocated TCGlob structure ready
- *    to be used through tc_glob_* functions;
- *    (use tc_glob_close() to dispose it)
- *    NULL if failed.
- */
-TCGlob *tc_glob_open(const char *pattern, uint32_t flags);
-
-
-/*
- * tc_glob_next:
- *    get new expanded pathname from given tcglob structure.
- *
- * Parameters:
- *    tcg: pointer to TCGlob structure to be used.
- * Return Value:
- *    if succesfull, a constant pointer to the next expanded pathname.
- *    there is NO NEED to free() it explicitely after usage.
- *    The returned pointer is guaranteed to be valid AT LEAST until
- *    next tc_glob_next() call, but not after.
- *    if failed, returns NULL.
- *    PLEASE NOTE that this function returns NULL also if all pathnames
- *    are been expanded, so there is NO MORE pathname to get.
- *    You can safely think that returning NULL acts as 'guard condition'
- *    meaning something like 'iteration must end here'.
- *    (see also tc_glob_has_more)
- */
-const char *tc_glob_next(TCGlob *tcg);
-
-
-/*
- * tc_glob_has_more:
- *    tell if current glob expression has at least one more pathname to
- *    be expanded (= is terminated) or not.
- *
- * Parameters:
- *    tcg: pointer to TCGlob structure to be checked.
- * Return Value:
- *    > 0: pathname expansion not yet ended (= there is at least one more
- *         pathname to get with tc_glob_next)
- *      0: pathname expansion ended.
- */
-int tc_glob_has_more(TCGlob *tcg);
-
-
-/*
- * tc_glob_close:
- *    finalize a TCGlob structure and release all resources acquired via
- *    tc_glob_open. Subsequent tc_glob_* calls using this TCGlob structure
- *    will lead to undefined behaviour.
- *
- * Parameters:
- *    tcg: pointer to TCGlob structure to be finalized.
- * Return Value:
- *     !0: succesfull.
- *      0: otherwise.
- */
-int tc_glob_close(TCGlob *tcg);
-
-#endif /* TCGLOB_H */

transcode-1.1.5.tar.bz2/libtc/tclist.c Deleted

@@ -1,387 +0,0 @@
-/*
- * tclist.c -- a list for transcode / implementation
- * (C) 2008-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "libtc.h"
-#include "tclist.h"
-
-/*************************************************************************/
-
-enum {
-    DIR_BACKWARD = -1,
-    DIR_FORWARD  = +1
-};
-
-static int free_item(TCListItem *item, void *unused)
-{
-    tc_free(item);
-    return 0;
-}
-
-static TCListItem* next_item(TCListItem *cur, int direction)
-{
-    TCListItem *ret = NULL;
-    if (cur) {
-        if (direction == DIR_BACKWARD) {
-            ret = cur->prev;
-        } else {
-            ret = cur->next;
-        }
-    }
-    return ret;
-}
-
-static TCListItem *start_item(TCList *L, int direction)
-{
-    TCListItem *ret = NULL;
-    if (L) {
-         if (direction == DIR_BACKWARD) {
-            ret = L->tail;
-        } else {
-            ret = L->head;
-        }
-    }
-    return ret;
-}
-
-static void del_item(TCList *L, TCListItem *IT)
-{
-    if (L->use_cache) {
-        IT->prev = NULL;
-        IT->data = NULL;
-        IT->next = L->cache;
-        L->cache = IT;
-    } else {
-        tc_free(IT);
-    }
-}
-
-static TCListItem *new_item(TCList *L)
-{
-    TCListItem *IT = NULL;
-    if (L->use_cache && L->cache) {
-        IT = L->cache;
-        L->cache = L->cache->next;
-    } else {
-        IT = tc_zalloc(sizeof(TCListItem));
-    }
-    return IT;
-}
-
-static int foreach_item(TCListItem *start, int direction,
-                        TCListVisitor vis, void *userdata)
-{
-    int ret = 0;
-    TCListItem *cur = NULL, *inc = NULL;
-
-    for (cur = start; cur; cur = inc) {
-        inc = next_item(cur, direction);
-        ret = vis(cur, userdata);
-        if (ret != 0) {
-            break;
-        }
-    }
-
-    return ret;
-}
-
-struct find_data {
-    int         dir;
-    int         cur_idx;
-    int         stop_idx;
-    TCListItem *ptr;
-};
-
-static int elem_finder(TCListItem *item, void *userdata)
-{
-    struct find_data *FD = userdata;
-    int ret = 0;
-
-    FD->ptr = item;
-
-    if (FD->cur_idx != FD->stop_idx) {
-       FD->cur_idx += FD->dir;
-    } else {
-        ret = 1;
-    }
-    return ret;
-}
-
-static TCListItem *find_position(TCList *L, int pos)
-{
-    TCListItem *ret = NULL;
-    if (L) {
-        /* common cases first */
-        if (pos == 0) {
-            ret = L->head;
-        } else if (pos == -1) {
-            ret = L->tail;
-        } else {
-            /* if we're here we can't avoid a full scan */
-            struct find_data FD = { DIR_FORWARD, 0, 0, NULL };
-            if (pos >= 0) {
-                FD.dir      = DIR_FORWARD; /* enforce */
-                FD.cur_idx  = 0;
-                FD.stop_idx = pos;
-            } else {
-                /* 
-                 * we're perfectly fine with negative indexes;
-                 * we'll just starting from the end going backwards
-                 * with -1 being the last element.
-                 */
-                FD.dir      = DIR_BACKWARD;
-                FD.cur_idx  = L->nelems - 1;
-                FD.stop_idx = L->nelems + pos;
-            }
-            /* we can now catch some over/under-run common cases */
-            if (FD.stop_idx > 0 || FD.stop_idx < L->nelems) {
-                /* we want something in the middle, so let's run */
-                FD.ptr = NULL; /* for safeness */
-                foreach_item(start_item(L, FD.dir), FD.dir, elem_finder, &FD);
-                ret = FD.ptr; /* cannot fail */
-            }
-        }
-    }
-    return ret;
-}
-
-static int item_insert_before(TCList *L, int pos, void *data)
-{
-    int ret = TC_ERROR;
-    TCListItem *ref = find_position(L, pos);
-    if (ref) {
-        TCListItem *ext = new_item(L);
-        if (ext) {
-            ext->data = data;
-            ref->prev->next = ext;
-            ext->prev = ref->prev;
-            ext->next = ref;
-            ref->prev = ext;
-            L->nelems++;
-            ret = TC_OK;
-        }
-    }
-    return ret;
-}
-
-static int item_insert_after(TCList *L, int pos, void *data)
-{
-    int ret = TC_ERROR;
-    TCListItem *ref = find_position(L, pos);
-    if (ref) {
-        TCListItem *ext = new_item(L);
-        if (ext) {
-            ext->data = data;
-            ref->next->prev = ext;
-            ext->next = ref->next;
-            ext->prev = ref;
-            ref->next = ext;
-            L->nelems++;
-            ret = TC_OK;
-        }
-    }
-    return ret;
-}
-
-/*************************************************************************/
-
-int tc_list_init(TCList *L, int elemcache)
-{
-    if (L) {
-        L->head      = NULL;
-        L->tail      = NULL;
-        L->nelems    = 0;
-        L->cache     = NULL;
-        L->use_cache = elemcache;
-
-        return 0;
-    }
-    return -1;
-}
-
-int tc_list_fini(TCList *L)
-{
-    /* if !use_cache, this will not hurt anyone */
-    foreach_item(L->head,  DIR_FORWARD, free_item, NULL);
-    foreach_item(L->cache, DIR_FORWARD, free_item, NULL);
-    /* now reset to clean status */
-    return tc_list_init(L, 0);
-}
-
-int tc_list_size(TCList *L)
-{
-    return (L) ?L->nelems :0;
-}
-
-int tc_list_foreach(TCList *L, TCListVisitor vis, void *userdata)
-{
-    return foreach_item(L->head, DIR_FORWARD, vis, userdata);
-}
-
-int tc_list_append(TCList *L, void *data)
-{
-    int ret = TC_ERROR;
-    TCListItem *IT = new_item(L);
- 
-    if (IT) {
-        IT->data = data;
-        IT->prev = L->tail;
-        if (!L->head) {
-            L->head = IT;
-        } else {
-            /* at least one element */
-            L->tail->next = IT;
-        }
-        L->tail = IT;
-        L->nelems++;
- 
-        ret = TC_OK;
-    }
-    return ret;
-}
-
-int tc_list_prepend(TCList *L, void *data)
-{
-    int ret = TC_ERROR;
-    TCListItem *IT = new_item(L);
-
-    if (IT) {
-        IT->data = data;
-        IT->next = L->head;
-        if (!L->tail) {
-            L->tail = IT;
-        } else {
-            /* at least one element */
-            L->head->prev = IT;
-        }
-        L->head = IT;
-        L->nelems++;
- 
-        ret = TC_OK;
-    }
-    return ret;
-}
-
-
-int tc_list_insert(TCList *L, int pos, void *data)
-{
-    int ret = TC_ERROR;
-    if (L && data) {
-        if (pos == 0) {
-            ret = tc_list_prepend(L, data);
-        } else if (pos == -1) {
-            ret = tc_list_append(L, data);
-        } else if (pos > 0) {
-            ret = item_insert_before(L, pos, data);
-        } else {
-            ret = item_insert_after(L, pos, data);
-        }
-    }
-    return ret;
-}
-
-void *tc_list_get(TCList *L, int pos)
-{
-    TCListItem *IT = find_position(L, pos);
-    return (IT) ?IT->data :NULL;
-}
-
-void *tc_list_pop(TCList *L, int pos)
-{
-    TCListItem *IT = find_position(L, pos);
-    void *data = NULL;
-    if (IT) {
-        data = IT->data;
-        if (L->head == IT) {
-            if (IT->next) {
-                IT->next->prev = NULL;
-            }
-            L->head = IT->next;
-        } else if (L->tail == IT) {
-            if (IT->prev) {
-                IT->prev->next = NULL;
-            }
-            L->tail = IT->prev;
-        } else {
-            IT->next->prev = IT->prev;
-            IT->prev->next = IT->next;
-        }
-        
-        del_item(L, IT);
-        L->nelems--;
-    }
-    return data;
-}
-
-/*************************************************************************/
-
-int tc_list_insert_dup(TCList *L, int pos, void *data, size_t size)
-{
-    int ret = TC_ERROR;
-    void *mem = tc_malloc(size);
-    if (mem) {
-        memcpy(mem, data, size);
-        ret = tc_list_insert(L, pos, mem);
-        if (ret == TC_ERROR) {
-            tc_free(mem);
-        }
-    }
-    return ret;
-}
-
-static int free_item_all(TCListItem *item, void *unused)
-{
-    if (item->data != NULL) {
-        free(item->data);
-    }
-    free(item);
-    return 0;
-}
-
-void tc_list_del(TCList *L, int deepclean)
-{
-    if (deepclean) {
-        foreach_item(L->head,  DIR_FORWARD, free_item_all, NULL);
-        /* if !use_cache, this will not hurt anyone */
-        foreach_item(L->cache, DIR_FORWARD, free_item_all, NULL);
-    }
-    tc_free(L);
-}
-
-TCList *tc_list_new(int usecache)
-{
-    TCList *L = tc_malloc(sizeof(TCList));
-    if (L) {
-        tc_list_init(L, usecache);
-    }
-    return L;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tclist.h Deleted

@@ -1,190 +0,0 @@
-/*
- * tclist.h -- a list for transcode / interface
- * (C) 2008-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef TCLIST_H
-#define TCLIST_H
-
-typedef struct tclistitem_ TCListItem;
-struct tclistitem_ {
-    void        *data;
-    TCListItem  *next;
-    TCListItem  *prev;
-};
-
-typedef struct tclist_ TCList;
-struct tclist_ {
-    TCListItem  *head;
-    TCListItem  *tail;
-    TCListItem  *cache; 
-    int         use_cache;
-    int         nelems;
-};
-
-/*
- * LIST INDEXING NOTE:
- * -----------------------------------------------------------------------
- * WRITEME
- */
-
-/*
- * TCListVisitor:
- *     typedef for visitor function.
- *     A visitor function is called on elements of a given list (usually
- *     on each element) giving to it pointers to current element and custom
- *     user data. It is safe to modify the element data inside the visitor
- *     function, even free()ing it. But DO NOT modify the list *item*
- *     inside this function. Use the special crafted upper-level list
- *     functions for that.
- *
- * Parameters:
- *         item: pointer to the list item currently visited.
- *     userdata: pointer to custom, opaque caller-given data.
- * Return Value:
- *      0: success. Iteration continues to the next element, if any.
- *     !0: failure. Iteration stops here.
- */
-typedef int (*TCListVisitor)(TCListItem *item, void *userdata);
-
-/*
- * tc_list_init:
- *     intializes a list data structure.
- *     A list can use a deleted element cache. The deleted list elements
- *     (NOT the data pointed by them!) are not really released until the
- *     tc_list_fini() is called, but they are just saved (in the `cache'
- *     field.
- *     Use the cache feature if ALL the following conditions are met:
- *     - you will do a lot of insertion/removals.
- *     - you will stabilize the list size around a given size.
- *     Otherwise using the cache will not hurt, but it will neither help.
- *
- * Parameters:
- *             L: pointer to list to be initialized.
- *     elemcache: treated as boolean, enables or disable the internal cache.
- * Return Value:
- *     TC_OK on success,
- *     TC_ERROR on error.
- */
-int tc_list_init(TCList *L, int elemcache);
-
-/*
- * tc_list_fini:
- *     finalizes a list data structure. Frees all resources aquired,
- *     including any cached list element (if any), but *NOT* the data
- *     pointed by list elements.
- *
- * Parameters:
- *     L: pointer to list to be finalized
- * Return Value:
- *     TC_OK on success,
- *     TC_ERROR on error.
- */
-int tc_list_fini(TCList *L);
-
-/*
- * tc_list_size:
- *     gives the number of elements present in the list.
- *
- * Parameters:
- *     L: list to be used.
- * Return Value:
- *    -1 on error,
- *    the number of elements otherwise
- */
-int tc_list_size(TCList *L);
-
-/*
- * tc_list_foreach:
- *     applies a visitor function to all elements in the given lists,
- *     halting at first visit failed.
- *
- * Parameters:
- *             L: pointer to list to be visited.
- *           vis: visitor function to be applied.
- *      userdata: pointer to opaque data to be passed unchanged to visitor
- *                function at each call.
- * Return Value:
- *     0: if all elements are visited correctly.
- *    !0: the value returned by the first failed call to visitor function.
- */
-int tc_list_foreach(TCList *L, TCListVisitor vis, void *userdata);
-
-/*
- * tc_list_{append,prepend}:
- *     append or prepend an element to the list.
- *     The element is added on the {last,first} position of the list.
- *
- * Parameters:
- *        L: pointer to list to be used
- *     data: pointer to data to be appended or prepend.
- *           *PLEASE NOTE* that JUST THE POINTER is copied on the newly-added
- *           element. NO deep copy is performed.
- *           The caller has to allocate memory by itself if it want to
- *           add a copy of the data.
- * Return Value:
- *     TC_OK on success,
- *     TC_ERROR on error.
- */
-int tc_list_append(TCList *L, void *data);
-int tc_list_prepend(TCList *L, void *data);
-
-/*
- * tc_list_insert:
- *      the newly-inserted elements BECOMES the position `pos' on the list.
- *      Position after the last -> the last.
- *      Position before the first -> the first.
- */
-int tc_list_insert(TCList *L, int pos, void *data);
-
-/*
- * tc_list_get:
- *     gives access to the data pointed by the element in the given position.
- *
- * Parameters:
- *       L: list to be accessed.
- *     pos: position of the element on which the data will be returned.
- * Return Value:
- *     NULL on error (requested element doesn't exist)
- *     a pointer to the data belonging to the requested list item.
- */
-void *tc_list_get(TCList *L, int pos);
-
-/*
- * tc_list_pop:
- *     removes the element in the given position.
- *
- * Parameters:
- *       L: list to be accessed.
- *     pos: position of the element on which the data will be returned.
- * Return Value:
- *     NULL on error (requested element doesn't exist)
- *     a pointer to the data assigned to the requested list item.
- */
-void *tc_list_pop(TCList *L, int pos);
-
-/*************************************************************************/
-
-TCList *tc_list_new(int usecache);
-void tc_list_del(TCList *L, int deepclean);
-
-int tc_list_insert_dup(TCList *L, int pos, void *data, size_t size);
-#define tc_list_append_dup(L, DATA, SIZE) tc_list_insert_dup(L, -1, DATA, SIZE)
-#define tc_list_prepend_dup(L, DATA, SIZE) tc_list_insert_dup(L, 0,  DATA, SIZE)
-
-#endif /* TCLIST_H */

transcode-1.1.5.tar.bz2/libtc/tcmodule-core.h Deleted

@@ -1,442 +0,0 @@
-/*
- * tcmodule-core.h -- transcode module system, take two: core components.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-
-/*
- * this header file is intended to be included in components
- * which want to use the new transcode module system, acting like
- * clients respect to a plugin.
- */
-
-#ifndef TCMODULE_CORE_H
-#define TCMODULE_CORE_H
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdint.h>
-
-#include "tcmodule-data.h" /* pulls framebuffer.h and transcode.h */
-
-/*
- * this structure will hold all data needed to use a module by client code:
- * module operations and capabilities (given by module class, so shared
- * between all modules) and private data.
- */
-typedef struct tcmodule_ *TCModule;
-struct tcmodule_ {
-    const TCModuleClass *klass;
-    /* pointer to class data shared between all instances */
-
-    TCModuleInstance instance;
-    /* each module has it's private instance data, it's embedded here */
-};
-
-/*************************************************************************
- * interface helpers, using shortened notation                           *
- *************************************************************************/
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_configure(TCModule handle,
-                               const char *options, vob_t *vob)
-{
-    return handle->klass->configure(&(handle->instance), options, vob);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_stop(TCModule handle)
-{
-    return handle->klass->stop(&(handle->instance));
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_inspect(TCModule handle,
-                             const char *param, const char **value)
-{
-    return handle->klass->inspect(&(handle->instance), param, value);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_encode_video(TCModule handle,
-                                  vframe_list_t *inframe,
-                                  vframe_list_t *outframe)
-{
-    return handle->klass->encode_video(&(handle->instance),
-                                       inframe, outframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_encode_audio(TCModule handle,
-                                  aframe_list_t *inframe,
-                                  aframe_list_t *outframe)
-{
-    return handle->klass->encode_audio(&(handle->instance),
-                                       inframe, outframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_decode_video(TCModule handle,
-                                  vframe_list_t *inframe,
-                                  vframe_list_t *outframe)
-{
-    return handle->klass->decode_video(&(handle->instance),
-                                       inframe, outframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_decode_audio(TCModule handle,
-                                  aframe_list_t *inframe,
-                                  aframe_list_t *outframe)
-{
-    return handle->klass->decode_audio(&(handle->instance),
-                                       inframe, outframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_filter_video(TCModule handle,
-                                  vframe_list_t *frame)
-{
-    return handle->klass->filter_video(&(handle->instance), frame);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_filter_audio(TCModule handle,
-                                  aframe_list_t *frame)
-{
-    return handle->klass->filter_audio(&(handle->instance), frame);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_multiplex(TCModule handle,
-                               vframe_list_t *vframe,
-                               aframe_list_t *aframe)
-{
-    return handle->klass->multiplex(&(handle->instance), vframe, aframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_demultiplex(TCModule handle,
-                                 vframe_list_t *vframe,
-                                 aframe_list_t *aframe)
-{
-    return handle->klass->demultiplex(&(handle->instance), vframe, aframe);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static const TCModuleInfo *tc_module_get_info(TCModule handle)
-{
-    return handle->klass->info;
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_match(int codec,
-                           TCModule handle, TCModule other)
-{
-    return tc_module_info_match(codec,
-                                handle->klass->info, other->klass->info);
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static void tc_module_show_info(TCModule handle, int verbose)
-{
-    tc_module_info_log(handle->klass->info, verbose);
-}
-
-/* FIXME: that's just ugly. */
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static void tc_module_pass_extradata(TCModule source, TCModule dest)
-{
-    if (source != NULL && dest != NULL) {
-        /* soft copy */
-        dest->instance.extradata      = source->instance.extradata; 
-        dest->instance.extradata_size = source->instance.extradata_size;
-    }
-}
-
-
-/* factory data type. */
-typedef struct tcfactory_ *TCFactory;
-
-/*************************************************************************
- * factory methods                                                       *
- *************************************************************************/
-
-/*
- * tc_new_module_factory:
- *      initialize a module factory. This function will acquire all
- *      needed resources and set all things appropriately to make the
- *      factory ready for create module instances, loading plugins on
- *      demand if needed.
- *
- * Parameters:
- *    modpath:
- *        module base directory. The factory will look for
- *        transcode plugins to load if needed starting from this
- *        directory.
- *        Note that this must be a single directory.
- *    verbose:
- *        verbosiness level of factory. Control the quantity
- *        of informative messates to print out.
- *        Should be one of TC_INFO, TC_DEBUG... value.
- *
- * Return Value:
- *     A valid TCFactory if initialization was done
- *     succesfully, NULL otherwise. In latter case, a informative
- *     message is sent through tc_log*().
- *
- * Side effects:
- *     uses tc_log*() internally.
- *
- * Preconditions:
- *     modpath NOT NULL; giving a NULL parameter will cause a
- *     graceful failure.
- *
- * Postconditions:
- *     factory initialized and ready to create TCModules.
- */
-TCFactory tc_new_module_factory(const char *modpath, int verbose);
-
-/*
- * tc_del_module_factory:
- *     finalize a module factory. Shutdowns the factory completely,
- *     cleaning up everything and unloading plugins.
- *     PLEASE NOTE: this function _CAN_ fail, notably if a plugin
- *     can't be unloaded cleanly (this usually happens because a plugin
- *     has still some live  instances at finalization time).
- *     ALWAYS check the return value and take opportune countermeasures.
- *     At time of writing, a factory can't (and it's unlikely it will
- *     do) destroy all living instances automatically.
- *
- * Parameters:
- *     factory: factory handle to finalize.
- *
- * Return Value:
- *     0  succesfull.
- *     -1 an error occurred (notified via tc_log*).
- *
- * Side effects:
- *     uses tc_log*() internally.
- *
- * Preconditions:
- *     given factory was already initialized. Trying to finalize a
- *     non-initialized factory causes undefined behaviour.
- *
- * Postconditions:
- *     all resources acquired by factory are released; no modules are
- *     loaded or avalaible, nor module instances are still floating around.
- */
-int tc_del_module_factory(TCFactory factory);
-
-/*
- * tc_new_module:
- *      using given factory, create a new module instance of the given type,
- *      belonging to given class, and initialize it with reasonnable
- *      defaults values.
- *      This function may load a plugin implicitely to fullfill the request,
- *      since plugins are loaded on demand of client code.
- *      The returned instance pointer must be released using
- *      tc_del_module (see below).
- *      The returned instance is ready to use with above tc_module_* macros,
- *      or in any way you like.
- *
- *      PLEASE NOTE: this function automatically invokes module initialization
- *      method on given module. You should NOT do by yourself.
- *
- * Parameters:
- *       factory: use this factory instance to build the new module.
- *      modclass: class of module requested (filter, encoding,
- *                demultiplexing...).
- *       modname: name of module requested.
- *         media: media type for new module (TC_VIDEO, TC_AUDIO, TC_EXTRA)
- *
- * Return value:
- *      NULL: an error occurred, and notified via tc_log_*()
- *      valid handle to a new module instance otherwise.
- *
- * Side effects:
- *      uses tc_log*() internally.
- *      a plugin can be loaded (except for errors!) implicitely.
- *
- * Preconditions:
- *      given factory was already intialized.
- *
- * Postconditions:
- *       if succeeded, module ready to use by client code.
- *
- * Examples:
- *      if you want to load the "foobar" plugin, belonging to filter class,
- *      you should use a code like this:
- *
- *      TCModule my_module = tc_new_module("filter", "foobar");
- */
-TCModule tc_new_module(TCFactory factory,
-                       const char *modclass, const char *modname, int media);
-
-/*
- * tc_del_module:
- *      destroy a module instance using given factory, unloading corrispondent
- *      plugin from factory if needed.
- *      This function release the maximum amount of resources possible
- *      acquired by a given module; since some resources (originating plugin)
- *      are shared between all instances, there is possible that some call
- *      doesn't release all resources. Anyway, si guaranted that all resources
- *      are released when all instances are destroyed.
- *
- *      PLEASE NOTE: this function automatically invokes module finalization
- *      method on given module. You should'nt do by yourself.
- *
- * Parameters:
- *      factory: a factory handle, the same one used to create the module
- *      module: module instance to destroy.
- *
- * Return Value:
- *      0  succesfull
- *      -1 an error occurred (notified via tc_log*).
- *
- * Side effects:
- *      uses tc_log*() internally.
- *      a plugin could be unloaded implicitely.
- *
- * Preconditions:
- *      factory already initialized.
- *      ***GIVEN MODULE WAS CREATED USING GIVEN FACTORY***
- *      to violate this condition will case an undefined behaviour.
- *      At time of writing, factory *CANNOT* detect when this condition
- *      is violated. So be careful.
- *
- *      given module instance was obtained using tc_new_module,
- *      applying this function to a module instances obtained in a
- *      different way causes undefined behaviour, most likely a memory
- *      corruption.
- *
- * Postconditions:
- *      resources belonging to instance are released (see above).
- */
-int tc_del_module(TCFactory factory, TCModule module);
-
-/*
- * tc_plugin_count:
- *      get the number of loaded plugins in a given factory.
- *      Used mainly for debug purposes.
- *
- * Parameters:
- *      factory: handle to factory to analyze.
- *
- * Return Value:
- *      the number of plugins loaded at the moment.
- *
- * Side effects:
- *      None
- *
- * Preconditions:
- *      Given factory was already initialized.
- *      To apply this function to an unitialized factory will cause
- *      an undefine dbehaviour
- *
- * Postconditions:
- *      None
- */
-int tc_plugin_count(const TCFactory factory);
-
-/*
- * tc_module_count:
- *      get the number of module created and still valid by a given
- *      factory. Used mainly for debug purposes.
- *
- * Parameters:
- *      factory: handle to factory to analyze.
- *
- * Return Value:
- *      the number of module created and not yet destroyed at the moment.
- *
- * Side effects:
- *      None
- *
- * Preconditions:
- *      Given factory was already initialized.
- *      To apply this function to an unitialized factory will cause
- *      an undefine dbehaviour
- *
- * Postconditions:
- *      None
- */
-int tc_instance_count(const TCFactory factory);
-
-/*
- * tc_compare_modules:
- *      compare two module (through it's handler) supposed to be the same
- *      type (class + name). Used mainly for debug purposes.
- *
- *      This function *MUST* SCREW UP BADLY if internal checks
- *      are absoultely clean, so assert are used at this moment.
- *
- * Parameters:
- *      amod: handle to first module instance.
- *      bmod: handle to second module instance
- *
- * Return value:
- *      -1 totally different modules
- *       0 same class (some shared data)
- *      +1 same module instance: the two handles point to same instance
- *
- * Side effects:
- *      client code can be abort()ed.
- *
- * Preconditions:
- *      both module handles must refer to valid modules.
- *
- * Postconditions:
- *      None
- */
-int tc_compare_modules(const TCModule amod, const TCModule bmod);
-
-#endif /* TCMODULE_CORE_H */

transcode-1.1.5.tar.bz2/libtc/tcmodule-data.h Deleted

@@ -1,348 +0,0 @@
-/*
- * tcmodule-data.h -- transcode module system, take two: data types.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-/*
- * this header file contains basic data types declarations for transcode's
- * new module system (1.1.x and later).
- * Should not be included directly, but doing this will not harm anything.
- */
-#ifndef TCMODULE_DATA_H
-#define TCMODULE_DATA_H
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "framebuffer.h"
-#include "transcode.h"
-#include "tcmodule-info.h"
-
-#define TC_MODULE_VERSION_MAJOR     2
-#define TC_MODULE_VERSION_MINOR     0
-#define TC_MODULE_VERSION_MICRO     0
-
-#define TC_MAKE_MOD_VERSION(MAJOR, MINOR, MICRO) \
-         (((    0UL & 0xFF) << 24) \
-         |(((MAJOR) & 0xFF) << 16) \
-         |(((MINOR) & 0xFF) <<  8) \
-         | ((MICRO) & 0xFF))
-
-#define TC_MODULE_VERSION   \
-        TC_MAKE_MOD_VERSION(TC_MODULE_VERSION_MAJOR, \
-                            TC_MODULE_VERSION_MINOR, \
-                            TC_MODULE_VERSION_MICRO)
-
-/*
- * allowed status transition chart:
- *
- *                     init                 configure
- *  +--------------+ -----> +-----------+ ------------> +--------------+
- *  | module limbo |        | [created] |               | [configured] |
- *  +--------------+ <----- +-----------+ <-----------  +--------------+
- *                    fini  A                stop       |
- *                          |                           |
- *                          |                           |
- *                          |   any specific operation: |
- *                          |       encode_*, filter_*, |
- *                          |            multiplex, ... |
- *                          |                           V
- *                          `-------------- +-----------+
- *                                 stop     | [running] |
- *                                          +-----------+
- *
- */
-
-/*
- * Data structure private for each instance.
- * This is an almost-opaque structure.
- *
- * The main purpose of this structure is to let each module (class)
- * to have it's private data, totally opaque to loader and to the
- * client code.
- * This structure also keep some accounting informations useful
- * both for module code and for loader. Those informations are
- * a module id, which identifies uniquely a given module instance
- * in a given timespan, and a string representing the module 'type',
- * a composition of it's class and specific name.
- */
-typedef struct tcmoduleinstance_ TCModuleInstance;
-struct tcmoduleinstance_ {
-    int id; /* instance id; */
-    const char *type; /* packed class + name of module */
-    uint32_t features; /* subset of enabled features for this instance */
-
-    void *userdata; /* opaque to factory, used by each module */
-
-    void *extradata;
-    size_t extradata_size;
-    /*
-     * extradata:
-     * opaque data needed by a module that should'nt be private.
-     * Used mainly into encoder->multiplexor communication.
-     * NOTE:
-     * I'don't see a better way to handle extradata (see encode_ffmpeg
-     * module) in current architecture. I don't want to stack modules
-     * (if encoder drives multiplexor can handle itself the extradata)
-     * nor add more operations and/or accessors. This way looks as the
-     * cleanest and cheapest to me. Suggestions welcome. -- FRomani.
-     */
-    // FIXME: add status to enforce correct operation sequence?
-};
-
-/* can be shared between _all_ instances */
-typedef struct tcmoduleclass_ TCModuleClass;
-struct tcmoduleclass_ {
-    uint32_t version;
-
-    int id; /* opaque internal handle */
-
-    const TCModuleInfo *info;
-
-    /* mandatory operations: */
-    int (*init)(TCModuleInstance *self, uint32_t features);
-    int (*fini)(TCModuleInstance *self);
-    int (*configure)(TCModuleInstance *self, const char *options, vob_t *vob);
-    int (*stop)(TCModuleInstance *self);
-    int (*inspect)(TCModuleInstance *self, const char *param, const char **value);
-
-    /*
-     * not-mandatory operations, a module doing something useful implements
-     * at least one of following.
-     */
-    int (*encode_audio)(TCModuleInstance *self,
-                        aframe_list_t *inframe, aframe_list_t *outframe);
-    int (*encode_video)(TCModuleInstance *self,
-                        vframe_list_t *inframe, vframe_list_t *outframe);
-    int (*decode_audio)(TCModuleInstance *self,
-                        aframe_list_t *inframe, aframe_list_t *outframe);
-    int (*decode_video)(TCModuleInstance *self,
-                        vframe_list_t *inframe, vframe_list_t *outframe);
-    int (*filter_audio)(TCModuleInstance *self, aframe_list_t *frame);
-    int (*filter_video)(TCModuleInstance *self, vframe_list_t *frame);
-    int (*multiplex)(TCModuleInstance *self,
-                     vframe_list_t *vframe, aframe_list_t *aframe);
-    int (*demultiplex)(TCModuleInstance *self,
-                       vframe_list_t *vframe, aframe_list_t *aframe);
-};
-
-/**************************************************************************
- * TCModuleClass operations documentation:                                *
- **************************************************************************
- *
- * init:
- *      initialize a module, acquiring all needed resources.
- *      A module must also be configure()d before to be used.
- *      An initialized, but unconfigured, module CAN'T DELIVER
- *      a proper result when a specific operation (encode, demultiplex)
- *      is requested. Request an operation in a initialized but unconfigured
- *      module will result in an undefined behaviour.
- * Parameters:
- *          self: pointer to module instance to initialize.
- *      features: select feature of this module to initialize.
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Postconditions:
- *      Given module is ready to be configured.
- *
- *
- * fini:
- *      finalize an initialized module, releasing all acquired resources.
- *      A finalized module MUST be re-initialized before any new usage.
- * Parameters:
- *      self: pointer to module instance to finalize.
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Preconditions:
- *      module was already initialized. To finalize a uninitialized module
- *      will cause an undefined behaviour.
- *      An unconfigured module can be finalized safely.
- * Postconditions:
- *      all resources acquired by given module are released.
- *
- *
- * configure:
- *      setup a module using module specific options and required data
- *      (via `vob' structure). It is requested to configure a module
- *      before to be used safely to perform any specific operation.
- *      Trying to configure a non-initialized module will cause an
- *      undefined behaviour.
- * Parameters:
- *      self: pointer to module instance to configure.
- *      options: string contaning module options.
- *               Syntax is fixed (see optstr),
- *               semantic is module-dependent.
- *      vob: pointer to vob structure.
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Preconditions:
- *      Given module was already initialized AND stopped.
- *      A module MUST be stop()ped before to be configured again, otherwise
- *      an undefined behaviour will occur (expect at least resource leaks).
- * Postconditions:
- *      Given module is ready to perform any supported operation.
- *
- *
- * stop:
- *      reset a module and prepare for reconfiguration or finalization.
- *      This means to flush buffers, close open files and so on,
- *      but NOT release the reseource needed by a module to work.
- *      Please note that this operation can do actions similar, but
- *      not equal, to `fini'. Also note that `stop' can be invoked
- *      zero or multiple times during the module lifetime, but
- *      `fini' WILL be invkoed one and only one time.
- * Parameters:
- *      self: pointer to module instance to stop.
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Preconditions:
- *      Given module was already initialized. Try to (re)stop
- *      an unitialized module will cause an undefined behaviour.
- *      It's safe to stop an unconfigured module.
- * Postconditions:
- *      Given module is ready to be reconfigured safely.
- *
- *
- * inspect:
- *      expose the current value of an a tunable option in a module,
- *      represented as a string.
- *      Every module MUST support two special options:
- *      'all': will return a packed, human-readable representation
- *             of ALL tunable parameters in a given module, or an
- *             empty string if module hasn't any tunable option.
- *             This string must be in the same form accepted by
- *             `configure' operation.
- *      'help': will return a formatted, human-readable string
- *              with module overview, tunable options and explanation.
- * Parameters:
- *      self: pointer to module instance to inspect.
- *      param: name of parameter to inspect
- *      value: when method succesfully returns, will point to a constant
- *             string (that MUST NOT be *free()d by calling code)
- *             containing the actual value of requested parameter.
- *             PLEASE NOTE that this value CAN change between
- *             invocations of this method.
- * Return value:
- *      0  succesfull. That means BOTH the request was honoured OR
- *         the requested parameter isn't known and was silently ignored.
- *      -1 INTERNAL error, reason will be tc_log*()'d out.
- * Preconditions:
- *      module was already initialized.
- *      Inspecting a uninitialized module will cause an
- *      undefined behaviour.
- *
- *
- * decode_{audio,video}:
- * encode_{audio,video}:
- *      decode or encode a given audio/video frame, storing
- *      (de)compressed data into another frame.
- *      Specific module loaded implements various codecs.
- * Parameters:
- *      self: pointer to module instance to use.
- *      inframe: pointer to {audio,video} frame data to decode/encode.
- *      outframe: pointer to {audio,videp} frame which will hold
- *                (un)compressed data. Must be != NULL
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Preconditions:
- *      module was already initialized AND configured.
- *      To use a uninitialized and/or unconfigured module
- *      for decoding/encoding will cause an undefined behaviour.
- *      outframe != NULL.
- *
- * SPECIAL NOTE FOR encode_audio operation:
- * if a NULL input frame pointer is given, but a VALID (not NULL)
- * output frame pointer is given as well, a flush operation will performed.
- * This means that encoder will emit all buffered audio data, in order
- * to complete an audio frame and avoid data truncation/loss in output.
- *
- *
- * filter_{audio,video}:
- *      apply an in-place transformation to a given audio/video frame.
- *      Specific module loaded determines the action performend on
- *      given frame.
- * Parameters:
- *      self: pointer to module instance to use.
- *      frame: pointer to {audio,video} frame data to elaborate.
- * Return Value:
- *      0  succesfull.
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*()
- * Preconditions:
- *      module was already initialized AND configured.
- *      To use a uninitialized and/or unconfigured module
- *      for filter will cause an undefined behaviour.
- *
- *
- * multiplex:
- *      merge given encoded frames in output stream.
- * Parameters:
- *      self: pointer to module instance to use.
- *      vframe: pointer to video frame to multiplex.
- *              if NULL, don't multiplex video for this invokation.
- *      aframe: pointer to audio frame to multiplex
- *              if NULL, don't multiplex audio for this invokation.
- * Return value:
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*().
- *      >0 number of bytes writed for multiplexed frame(s). Can be
- *         (and usually is) different from the plain sum of sizes of
- *         encoded frames.
- * Preconditions:
- *      module was already initialized AND configured.
- *      To use a uninitialized and/or unconfigured module
- *      for multiplex will cause an undefined behaviour.
- *
- *
- * demultiplex:
- *      extract given encoded frames from input stream.
- * Parameters:
- *      self: pointer to module instance to use.
- *      vframe: if not NULL, extract next video frame from input stream
- *              and store it here.
- *      aframe: if not NULL, extract next audio frame from input strema
- *              and store it here.
- * Return value:
- *      -1 error occurred. A proper message should be sent to user using
- *         tc_log*().
- *      >0 number of bytes readed for demultiplexed frame(s). Can be
- *         (and usually is) different from the plain sum of sizes of
- *         encoded frames.
- * Preconditions:
- *      module was already initialized AND configured.
- *      To use a uninitialized and/or unconfigured module
- *      for demultiplex will cause an undefined behaviour.
- *
- */
-
-#endif /* TCMODULE_DATA_H */

transcode-1.1.5.tar.bz2/libtc/tcmodule-info.h Deleted

@@ -1,212 +0,0 @@
-/*
- * tcmodule-info.h -- module data (capabilities) and helper functions.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef TCMODULEINFO_H
-#define TCMODULEINFO_H
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdint.h>
-
-#include "tccodecs.h"
-#include "tcformats.h"
-
-/* FIXME: move to a enum? */
-/* actions */
-#define TC_MODULE_FEATURE_NONE          0x00000000
-
-#define TC_MODULE_FEATURE_FILTER        0x00000001
-#define TC_MODULE_FEATURE_DECODE        0x00000002
-#define TC_MODULE_FEATURE_ENCODE        0x00000004
-#define TC_MODULE_FEATURE_DEMULTIPLEX   0x00000020
-#define TC_MODULE_FEATURE_MULTIPLEX     0x00000040
-/* targets */
-#define TC_MODULE_FEATURE_VIDEO         0x00010000
-#define TC_MODULE_FEATURE_AUDIO         0x00020000
-#define TC_MODULE_FEATURE_EXTRA         0x00040000
-
-#define TC_MODULE_FLAG_NONE             0x00000000
-#define TC_MODULE_FLAG_RECONFIGURABLE   0x00000001
-/* module can be reconfigured multiple times */
-#define TC_MODULE_FLAG_DELAY            0x00000002
-/* module require more than one input frame to work */
-#define TC_MODULE_FLAG_BUFFERING        0x00000004
-/* module require extra internal buffering 
- * (XXX: this flag will hopefully vanish soon) */
-#define TC_MODULE_FLAG_CONVERSION       0x00000010
-/* module requires an unavoidable csp conversion)
- * (XXX: this flag will hopefully vanish soon) */
-
-/*
- * this structure will hold all the interesting informations
- * both for user and for transcode itself of a given module.
- */
-typedef struct tcmoduleinfo_ TCModuleInfo;
-struct tcmoduleinfo_ {
-    uint32_t features; /* what this module can do? */
-    uint32_t flags; /* quirks */
-
-    const char *name;
-    const char *version;
-    const char *description;
-
-    /*
-     * the following two MUST point to an array of TC_CODEC_*
-     * terminated by a TC_CODEC_ERROR value
-     */
-    const TCCodecID *codecs_in;
-    const TCCodecID *codecs_out;
-
-    /*
-     * the following two MUST point to an array of TC_FORMAT_*
-     * terminated by a TC_FORMAT_ERROR value
-     */
-    const TCFormatID *formats_in;
-    const TCFormatID *formats_out;
-};
-
-/*
- * tc_module_info_match:
- *     scan the given informations about two modules, and tell if the
- *     two modules can be chained together using the given codec.
- *
- * Parameters:
- *     tc_codec:
- *         codec_id to be used.
- *     head:
- *         the first given module information structure;
- *         'head' output is supposed to fit in 'tail' input.
- *     tail:
- *         the second given module information structure;
- *         tail' input is supposed to be given by 'head' output.
- *
- * Return value:
- *     1 if 'head' can feed 'tail' safely,
- *     0 otherwise
- *
- * Side effects:
- *     none
- *
- * Preconditions:
- *     none
- *
- * Postconditions:
- *     none
- */
-int tc_module_info_match(int tc_codec,
-                         const TCModuleInfo *head,
-                         const TCModuleInfo *tail);
-
-/*
- * tc_module_info_log:
- *     pretty-print the content of a given module information structure
- *     using functions of tc_log_*() family.
- *
- * Parameters:
- *     info:
- *         module information structure to dump
- *     verbose:
- *         level of detail of description, ranging to TC_QUIET to TC_STATS.
- *         Other values will be ignored
- *
- * Return value:
- *     none
- *
- * Side effects:
- *     some informations are printed using tc_log_*()
- *
- * Preconditions:
- *     'verbose' must be in range TC_QUIET ... TC_STATS
- *
- * Postconditions:
- *     none
- */
-void tc_module_info_log(const TCModuleInfo *info, int verbose);
-
-/*
- * tc_module_info_copy:
- *     create an exact copy of 'src' in 'dst', allocating new fields.
- *     PLEASE NOTE: this is an 'hard' (real) copy, which makes two
- *     TCModuleInfo identical but indipendent.
- *     For a 'soft' (reference) copy, just memcpy() the two structures.
- *
- * Parameters:
- *     src: TCModuleInfo structure to be copied
- *     dst: pointer to structure that will hold the copy.
- *
- * Return value:
- *     0  successfull
- *     -1 given (at least) a bad TCModuleInfo reference
- *     1  not enough memory to perform a full copy
- *
- * Side effects:
- *     memory in 'dst' is allocated, usinc tc_* helpers, to hold data
- *     provided by 'src'.
- *
- * Preconditions:
- *     'src' and 'dst' must point to valid TCModuleInfo structures.
- *
- * Postconditions:
- *     'dst' is an exact copy of 'src'.
- */
-int tc_module_info_copy(const TCModuleInfo *src, TCModuleInfo *dst);
-
-/*
- * tc_module_info_free:
- *     free all resources (memory) acquired when copying a TCModuleInfo
- *     structure into another one.
- *
- * Parameters:
- *     info: structure copied to be freed
- *
- * Return value:
- *     none
- *
- * Side effects:
- *     none
- *
- * Preconditions:
- *     'info' must be obtained as result of 'tc_module_info_copy' function,
- *     as 'dst' parameter. Applying this function to a structure obtained
- *     in a different way will cause an undefined behaviour, most likely
- *     a memory corruption or a crash
- *
- * Postconditions:
- *     all resources (memory) acquired by 'info' are released.
- *
- */
-void tc_module_info_free(TCModuleInfo *info);
-
-/*************************************************************************/
-
-#endif  /* TCMODULEINFO_H */
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tcmodule-plugin.h Deleted

@@ -1,262 +0,0 @@
-/*
- * tcmodule-plugin.h -- transcode module system, take two: plugin parts.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef TCMODULE_PLUGIN_H
-#define TCMODULE_PLUGIN_H
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdint.h>
-
-#include "tcmodule-info.h"
-#include "tcmodule-data.h"
-
-
-#define TC_MODULE_SELF_CHECK(self, WHERE) do { \
-    if ((self) == NULL) { \
-        tc_log_error(MOD_NAME, WHERE ": " # self " is NULL"); \
-        return TC_ERROR; /* catch all for filter/encoders/decoders/(de)muxers */ \
-    } \
-} while (0)
-
-
-#define TC_HAS_FEATURE(flags, feat) \
-    ((flags & (TC_MODULE_FEATURE_ ## feat)) ?1 :0)
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_av_check(uint32_t flags)
-{
-    int i = 0;
-
-    i += TC_HAS_FEATURE(flags, AUDIO);
-    i += TC_HAS_FEATURE(flags, VIDEO);
-    i += TC_HAS_FEATURE(flags, EXTRA);
-
-    return i;
-}
-
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_module_cap_check(uint32_t flags)
-{
-    int i = 0;
-
-    i += TC_HAS_FEATURE(flags, DECODE);
-    i += TC_HAS_FEATURE(flags, FILTER);
-    i += TC_HAS_FEATURE(flags, ENCODE);
-    i += TC_HAS_FEATURE(flags, MULTIPLEX);
-    i += TC_HAS_FEATURE(flags, DEMULTIPLEX);
-
-    return i;
-}
-
-#undef TC_HAS_FEATURE
-
-
-#define TC_MODULE_INIT_CHECK(self, FEATURES, feat) do { \
-    int j = tc_module_cap_check((feat)); \
-    \
-    if ((!((FEATURES) & TC_MODULE_FEATURE_MULTIPLEX) \
-      && !((FEATURES) & TC_MODULE_FEATURE_DEMULTIPLEX)) \
-     && (tc_module_av_check((feat)) > 1)) { \
-        tc_log_error(MOD_NAME, "unsupported stream types for" \
-                           " this module instance"); \
-    return TC_ERROR; \
-    } \
-    \
-    if (j != 0 && j != 1) { \
-        tc_log_error(MOD_NAME, "feature request mismatch for" \
-                           " this module instance (req=%i)", j); \
-    return TC_ERROR; \
-    } \
-    /* is perfectly fine to request to do nothing */ \
-    if ((feat != 0) && ((FEATURES) & (feat))) { \
-        (self)->features = (feat); \
-    } else { \
-        tc_log_error(MOD_NAME, "this module does not support" \
-                               " requested feature"); \
-        return TC_ERROR; \
-    } \
-} while (0)
-
-/*
- * autogeneration macros for generic init/fini pair
- * looks like generic pair is needed often that expected;
- * In future module system revision, maybe they will be
- * moved into core.
- */
-
-#define TC_MODULE_GENERIC_INIT(MODNAME, MODDATA) \
-    static int MODNAME ## _init(TCModuleInstance *self, uint32_t features) \
-    { \
-        MODDATA *pd = NULL; \
-        \
-        TC_MODULE_SELF_CHECK(self, "init"); \
-        TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features); \
-        \
-        pd = tc_malloc(sizeof(MODDATA)); \
-        if (pd == NULL) { \
-            tc_log_error(MOD_NAME, "init: out of memory!"); \
-            return TC_ERROR; \
-        } \
-        \
-        self->userdata = pd; \
-        \
-        if (verbose) { \
-            tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP); \
-        } \
-        \
-        return TC_OK; \
-    }
-
-#define TC_MODULE_GENERIC_FINI(MODNAME) \
-    static int MODNAME ## _fini(TCModuleInstance *self) \
-    { \
-        TC_MODULE_SELF_CHECK(self, "fini"); \
-        \
-        tc_free(self->userdata); \
-        self->userdata = NULL; \
-        return TC_OK; \
-    }
-
-/*
- * autogeneration macro for TCModuleInfo descriptor
- */
-#define TC_MODULE_INFO(PREFIX) \
-static const TCModuleInfo PREFIX ## _info = { \
-    .features    = MOD_FEATURES,          \
-    .flags       = MOD_FLAGS,             \
-    .name        = MOD_NAME,              \
-    .version     = MOD_VERSION,           \
-    .description = MOD_CAP,               \
-    .codecs_in   = PREFIX ## _codecs_in,  \
-    .codecs_out  = PREFIX ## _codecs_out, \
-    .formats_in  = PREFIX ## _formats_in, \
-    .formats_out = PREFIX ## _formats_out \
-}
-
-/* please note the MISSING trailing comma */
-#define TC_MODULE_CLASS_HEAD(PREFIX) \
-    .version     = TC_MODULE_VERSION,  \
-    .info        = & ( PREFIX ## _info)
-
-
-/*
- * autogeneration for supported codecs/multiplexors
- */
-#define TC_MODULE_FILTER_FORMATS(PREFIX) \
-static const TCFormatID PREFIX ## _formats_in[]  = { TC_FORMAT_ERROR }; \
-static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
-
-#define TC_MODULE_CODEC_FORMATS(PREFIX) \
-static const TCFormatID PREFIX ## _formats_in[]  = { TC_FORMAT_ERROR }; \
-static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
-
-#define TC_MODULE_MPLEX_FORMATS_CODECS(PREFIX) \
-static const TCCodecID  PREFIX ## _codecs_out[] = { TC_CODEC_ERROR }; \
-static const TCFormatID PREFIX ## _formats_in[] = { TC_FORMAT_ERROR }
-
-#define TC_MODULE_DEMUX_FORMATS_CODECS(PREFIX) \
-static const TCCodecID  PREFIX ## _codecs_in = { TC_CODEC_ERROR }; \
-static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
-
-/*
- * plugin entry point prototype
- */
-const TCModuleClass *tc_plugin_setup(void);
-
-#define TC_MODULE_ENTRY_POINT(MODNAME) \
-    extern const TCModuleClass *tc_plugin_setup(void) \
-    { \
-        return &( MODNAME ## _class); \
-    }
-
-
-/* TODO: unify in a proper way OLDINTERFACE and OLDINTERFACE_M */
-#define TC_FILTER_OLDINTERFACE(name) \
-    /* Old-fashioned module interface. */ \
-    static TCModuleInstance mod; \
-    \
-    int tc_filter(frame_list_t *frame, char *options) \
-    { \
-        if (frame->tag & TC_FILTER_INIT) { \
-            if (name ## _init(&mod, TC_MODULE_FEATURE_FILTER) < 0) { \
-                return TC_ERROR; \
-            } \
-            return name ## _configure(&mod, options, tc_get_vob()); \
-        \
-        } else if (frame->tag & TC_FILTER_GET_CONFIG) { \
-            return name ## _get_config(&mod, options); \
-        \
-        } else if (frame->tag & TC_FILTER_CLOSE) { \
-            if (name ## _stop(&mod) < 0) { \
-                return TC_ERROR; \
-            } \
-            return name ## _fini(&mod); \
-        } \
-        \
-        return name ## _process(&mod, frame); \
-    } 
-
-
-
-#define TC_FILTER_OLDINTERFACE_INSTANCES	128
-
-/* FIXME:
- * this uses the filter ID as an index--the ID can grow
- * arbitrarily large, so this needs to be fixed
- */
-#define TC_FILTER_OLDINTERFACE_M(name) \
-    /* Old-fashioned module interface. */ \
-    static TCModuleInstance mods[TC_FILTER_OLDINTERFACE_INSTANCES]; \
-    \
-    int tc_filter(frame_list_t *frame, char *options) \
-    { \
-	TCModuleInstance *mod = &mods[frame->filter_id]; \
-	\
-        if (frame->tag & TC_FILTER_INIT) { \
-            tc_log_info(MOD_NAME, "instance #%i", frame->filter_id); \
-            if (name ## _init(mod, TC_MODULE_FEATURE_FILTER) < 0) { \
-                return TC_ERROR; \
-            } \
-            return name ## _configure(mod, options, tc_get_vob()); \
-        \
-        } else if (frame->tag & TC_FILTER_GET_CONFIG) { \
-            return name ## _get_config(mod, options); \
-        \
-        } else if (frame->tag & TC_FILTER_CLOSE) { \
-            if (name ## _stop(mod) < 0) { \
-                return TC_ERROR; \
-            } \
-            return name ## _fini(mod); \
-        } \
-        \
-        return name ## _process(mod, frame); \
-    } 
-
-
-
-#endif /* TCMODULE_PLUGIN_H */

transcode-1.1.5.tar.bz2/libtc/tcmodule.c Deleted

@@ -1,1015 +0,0 @@
-/*
- * tcmodule.c -- transcode module system, take two.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "config.h"
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-#include <string.h>
-
-#include "libtc.h"
-#include "tccodecs.h"
-#include "tcmodule-data.h"
-#include "tcmodule-core.h"
-#include "transcode.h"
-
-#define TC_FACTORY_MAX_HANDLERS     (16)
-#define MOD_TYPE_MAX_LEN            (TC_BUF_MIN * 2)
-
-#define tc_module_init(module, features) \
-    (module)->klass->init(&((module)->instance), features)
-#define tc_module_fini(module) \
-    (module)->klass->fini(&((module)->instance))
-
-/* module entry point */
-typedef const TCModuleClass* (*TCModuleEntry)(void);
-
-typedef enum {
-    TC_DESCRIPTOR_FREE = 0,     /* free to use */
-    TC_DESCRIPTOR_CREATED,      /* reserved, but not yet registered */
-    TC_DESCRIPTOR_DONE,         /* ok, all donw and ready to run */
-} TCHandleStatus;
-
-typedef struct tcmoduledescriptor_ TCModuleDescriptor;
-struct tcmoduledescriptor_ {
-    const char *type;       /* packed class + name using make_modtype below */
-    void *so_handle;        /* used by dl*() stuff */
-    TCHandleStatus status;
-    TCModuleInfo info;
-
-    /* main copy of module class data.
-     * all instance pointers will refer to this. */
-    TCModuleClass klass;
-
-    int ref_count;           /* how many instances are floating around? */
-};
-
-struct tcfactory_ {
-    const char *mod_path;   /* base directory for plugin search */
-    int verbose;
-
-    TCModuleDescriptor descriptors[TC_FACTORY_MAX_HANDLERS];
-    int descriptor_count;
-
-    int instance_count;
-};
-
-/*************************************************************************
- * dummy/fake default module class. Always fails complaining loudly.     *
- * Using this as default, every module class has already valid           *
- * (but sometimes useless) pointers to every method.                     *
- *************************************************************************/
-
-#define DUMMY_HEAVY_CHECK(self, method_name) do { \
-    if (self != NULL) { \
-        tc_log_warn(self->type, "critical: module doesn't provide" \
-                                " %s method", method_name); \
-    } else { \
-        tc_log_error(__FILE__, "critical: %s method missing AND bad" \
-                               " instance pointer", method_name); \
-    } \
-} while (0)
-
-#define DUMMY_CHECK(self, method_name) do { \
-    if (self != NULL) { \
-        tc_log_warn(self->type, \
-                    "module doesn't provide %s method", method_name); \
-    } else { \
-        tc_log_error(__FILE__, "%s method missing AND bad" \
-                               " instance pointer", method_name); \
-    } \
-} while (0)
-
-
-static int dummy_init(TCModuleInstance *self, uint32_t features)
-{
-    DUMMY_HEAVY_CHECK(self, "initialization");
-    return TC_ERROR;
-}
-
-static int dummy_fini(TCModuleInstance *self)
-{
-    DUMMY_HEAVY_CHECK(self, "finalization");
-    return TC_ERROR;
-}
-
-static int dummy_configure(TCModuleInstance *self,
-                            const char *options, vob_t *vob)
-{
-    DUMMY_HEAVY_CHECK(self, "configuration");
-    return TC_ERROR;
-}
-
-static int dummy_stop(TCModuleInstance *self)
-{
-    DUMMY_HEAVY_CHECK(self, "stopping");
-    return TC_ERROR;
-}
-
-static int dummy_inspect(TCModuleInstance *self,
-                         const char *param, const char **value)
-{
-    DUMMY_HEAVY_CHECK(self, "inspect");
-    return TC_ERROR;
-}
-
-static int dummy_encode_video(TCModuleInstance *self,
-                              vframe_list_t *inframe,
-                              vframe_list_t *outframe)
-{
-    DUMMY_CHECK(self, "encode_video");
-    return TC_ERROR;
-}
-
-static int dummy_encode_audio(TCModuleInstance *self,
-                              aframe_list_t *inframe,
-                              aframe_list_t *outframe)
-{
-    DUMMY_CHECK(self, "encode_audio");
-    return TC_ERROR;
-}
-
-static int dummy_decode_video(TCModuleInstance *self,
-                              vframe_list_t *inframe,
-                              vframe_list_t *outframe)
-{
-    DUMMY_CHECK(self, "decode_video");
-    return TC_ERROR;
-}
-
-static int dummy_decode_audio(TCModuleInstance *self,
-                              aframe_list_t *inframe,
-                              aframe_list_t *outframe)
-{
-    DUMMY_CHECK(self, "decode_audio");
-    return TC_ERROR;
-}
-
-static int dummy_filter_video(TCModuleInstance *self,
-                              vframe_list_t *frame)
-{
-    DUMMY_CHECK(self, "filter_video");
-    return TC_ERROR;
-}
-
-static int dummy_filter_audio(TCModuleInstance *self,
-                              aframe_list_t *frame)
-{
-    DUMMY_CHECK(self, "filter_audio");
-    return TC_ERROR;
-}
-
-static int dummy_multiplex(TCModuleInstance *self,
-                           vframe_list_t *vframe, aframe_list_t *aframe)
-{
-    DUMMY_CHECK(self, "multiplex");
-    return TC_ERROR;
-}
-
-static int dummy_demultiplex(TCModuleInstance *self,
-                             vframe_list_t *vframe, aframe_list_t *aframe)
-{
-    DUMMY_CHECK(self, "demultiplex");
-    return TC_ERROR;
-}
-
-#undef DUMMY_HEAVY_CHECK
-#undef DUMMY_CHECK
-
-static const TCCodecID dummy_codecs_in[] = { 
-    TC_CODEC_ANY, TC_CODEC_ERROR 
-};
-static const TCCodecID dummy_codecs_out[] = { 
-    TC_CODEC_ANY, TC_CODEC_ERROR 
-};
-static const TCFormatID dummy_formats_in[] = { 
-    TC_FORMAT_RAW, TC_FORMAT_ERROR 
-};
-static const TCFormatID dummy_formats_out[] = { 
-    TC_FORMAT_RAW, TC_FORMAT_ERROR 
-};
-
-static TCModuleInfo dummy_info = {
-    .features    = TC_MODULE_FEATURE_NONE,
-    .flags       = TC_MODULE_FLAG_NONE,
-    .name        = "dummy",
-    .version     = "internal fake module class",
-    .description = "can't do anyhing",
-    .codecs_in   = dummy_codecs_in,
-    .codecs_out  = dummy_codecs_out,
-    .formats_in  = dummy_formats_in,
-    .formats_out = dummy_formats_out
-};
-
-static const TCModuleClass dummy_class = {
-    .id           = 0,
-
-    .info         = &dummy_info,
-
-    .init         = dummy_init,
-    .fini         = dummy_fini,
-    .configure    = dummy_configure,
-    .inspect      = dummy_inspect,
-    .stop         = dummy_stop,
-
-    .encode_audio = dummy_encode_audio,
-    .encode_video = dummy_encode_video,
-    .decode_audio = dummy_decode_audio,
-    .decode_video = dummy_decode_video,
-    .filter_audio = dummy_filter_audio,
-    .filter_video = dummy_filter_video,
-
-    .multiplex    = dummy_multiplex,
-    .demultiplex  = dummy_demultiplex
-};
-
-/*************************************************************************
- * private helpers                                                       *
- *************************************************************************/
-
-/*
- * translate_modclass:
- *     validate a module class name, represented by a given string.
- *
- * Parameters:
- *     modclass: a class nome to validate.
- * Return Value:
- *     TC_MOFULE_FEATURE_* correspondent.
- */
-static uint32_t translate_modclass(const char *modclass)
-{
-    uint32_t ret = TC_MODULE_FEATURE_NONE;
-
-    if (modclass != NULL) {
-        if (!strcmp(modclass, "filter")) {
-            ret = TC_MODULE_FEATURE_FILTER;
-        } else if (!strcmp(modclass, "demultiplex")
-          || !strcmp(modclass, "demux")) {
-            ret = TC_MODULE_FEATURE_DEMULTIPLEX;
-        } else if (!strcmp(modclass, "decode")) {
-            ret = TC_MODULE_FEATURE_DECODE;
-        } else if (!strcmp(modclass, "encode")) {
-            ret = TC_MODULE_FEATURE_ENCODE;
-        } else if (!strcmp(modclass, "multiplex")
-          || !strcmp(modclass, "mplex")) {
-            ret = TC_MODULE_FEATURE_MULTIPLEX;
-        }
-    }
-    return ret;
-}
-
-/* FIXME: writeme */
-static uint32_t translate_media(int media)
-{
-    uint32_t ret = TC_MODULE_FEATURE_NONE;
-
-    switch (media) {
-      case TC_VIDEO:
-        ret = TC_MODULE_FEATURE_VIDEO;
-        break;
-      case TC_AUDIO:
-        ret = TC_MODULE_FEATURE_AUDIO;
-        break;
-      case TC_EXTRA:
-        ret = TC_MODULE_FEATURE_EXTRA;
-        break;
-    }
-    return ret;
-}
-
-/*
- * TCModuleDescriptorIter:
- *     generic iterator function on factory descriptors.
- *     In some different contexts, a iterator can be applied on all module
- *     descriptors in a given factory. Specific iterator functions can do
- *     arbitrary actions on descriptor data.
- *     See below to get some usage examples.
- *
- * Parameters:
- *         desc: pointer to a TCModuleDescriptor.
- *     userdata: opaque pointer to function-specific data.
- * Return Value:
- *     0  -> keep on going
- *     <0 -> stop iteration and return code verbatim
- *     >0 -> stop iteration and return current iteration index
- * Side effects:
- *     Arbitrary, defined by specific function.
- * Preconditions:
- *     given factory (but isn't guaranteed that also descriptors are) already
- *     initialized and contains valid data.
- */
-typedef int (*TCModuleDescriptorIter)(TCModuleDescriptor *desc, void *userdata);
-
-/*
- * tc_foreach_descriptor:
- *     apply given iterator with given data to all internal descriptors,
- *     *both used and unused*.
- *
- * Parameters:
- *      factory: factory instance to use
- *     iterator: iterator to apply at factory descriptors
- *     userdata: opaque data to pass to iterator along with each descriptor
- *        index: pointer to an integer. If not NULL, will be filled
- *               with index of last descriptor elaborated
- * Return Value:
- *     return code of the last execution of iterator.
- * Side effects:
- *     None (see specific descriptor for this).
- * Postconditions:
- *     If return value is 0, given iteratr wass applied to *all*
- *     descriptors in factory.
- */
-static int tc_foreach_descriptor(TCFactory factory,
-                                 TCModuleDescriptorIter iterator,
-                                 void *userdata,
-                                 int *index)
-{
-    int ret, i = 0;
-
-    if (!factory || !iterator) {
-        return -1;
-    }
-
-    for (i = 0; i < TC_FACTORY_MAX_HANDLERS; i++) {
-        ret = iterator(&(factory->descriptors[i]), userdata);
-        if (ret != 0) {
-            break;
-        }
-    }
-    /* iteration stopped, so we mark the interruption point */
-    if (ret != 0 && index != NULL) {
-        *index = i;
-    }
-    return ret;
-}
-
-/*
- * descriptor_something: some iterator functions
- */
-
-/*
- * descriptor_match_modtype:
- *     verify the match for a given descriptor and a given module type.
- *
- * Parameters:
- *         desc: descriptor to verify
- *     modtype_: module type to look for.
- * Return Value:
- *     1  if given descriptor has given module type,
- *     0  succesfull.
- *     -1 if a given parameter is bogus.
- */
-static int descriptor_match_modtype(TCModuleDescriptor *desc,
-                                    void *modtype_)
-{
-    char *modtype = modtype_;
-    if (!desc || !modtype) {
-        return -1;
-    }
-    if (desc->status == TC_DESCRIPTOR_DONE
-      && desc->type != NULL
-      && (strcmp(desc->type, modtype) == 0)) {
-        /* found it! */
-        return 1;
-    }
-    return 0;
-}
-
-/*
- * descriptor_is_free:
- *     verify the match for a given descriptor is an unitialized one.
- *
- * Parameters:
- *       desc: descriptor to verify
- *     unused: dummy parameter to achieve API conformancy.
- * Return Value:
- *     1  if given descriptor is a free one (uninitialized),
- *     0  succesfull.
- *     -1 if a given parameter is bogus.
- */
-static int descriptor_is_free(TCModuleDescriptor *desc, void *unused)
-{
-    if (!desc) {
-        return -1;
-    }
-    if (desc->status == TC_DESCRIPTOR_FREE) {
-        return 1;
-    }
-    return 0;
-}
-
-/*
- * descriptor_init:
- *     initialize a plugin descriptor with valid defaults.
- *
- * Parameters:
- *       desc: descriptor to initialize.
- *     unused: dummy parameter to achieve API conformancy.
- * Return Value:
- *     0  succesfull.
- *     -1 if a given parameter is bogus.
- */
-static int descriptor_init(TCModuleDescriptor *desc, void *unused)
-{
-    if (!desc) {
-        return -1;
-    }
-
-    desc->status = TC_DESCRIPTOR_FREE;
-    memcpy(&(desc->info), &dummy_info, sizeof(TCModuleInfo));
-    desc->klass.info = &(desc->info);
-    desc->type = NULL;
-    desc->so_handle = NULL;
-    desc->ref_count = 0;
-
-    return 0;
-}
-
-/*
- * descriptor_fini:
- *     finalize a plugin descriptor, releasing all acquired
- *     resources.
- *
- * Parameters:
- *       desc: descriptor to finalize.
- *     unused: dummy parameter to achieve API conformancy.
- * Return Value:
- *     1  if given descriptor has still some live instances around,
- *     0  succesfull.
- *     -1 if a given parameter is bogus.
- * Side effects:
- *     A plugin will be released and unloaded (via dlclose()).
- */
-static int descriptor_fini(TCModuleDescriptor *desc, void *unused)
-{
-    if (!desc) {
-        return -1;
-    }
-
-    /* can't finalize an descriptor with some living instances still around */
-    if (desc->ref_count > 0) {
-        return 1;
-    }
-
-    if (desc->status == TC_DESCRIPTOR_DONE) {
-        if (desc->type != NULL) {
-            tc_free((void*)desc->type);  /* avoid const warning */
-            desc->type = NULL;
-        }
-        if (desc->so_handle != NULL) {
-            dlclose(desc->so_handle);
-            desc->so_handle = NULL;
-        }
-        desc->status = TC_DESCRIPTOR_FREE;
-    }
-    return 0;
-}
-
-/* just a thin wrapper to adapt API */
-static int find_by_modtype(TCFactory factory, const char *modtype)
-{
-    int ret, id;
-    ret = tc_foreach_descriptor(factory, descriptor_match_modtype,
-                                (void*)modtype, &id);
-    /* ret >= 1 -> found something */
-    return (ret >= 1) ?id : -1;
-}
-
-/* just a thin wrapper to adapt API */
-static int find_first_free_descriptor(TCFactory factory)
-{
-    int ret, id;
-    ret = tc_foreach_descriptor(factory, descriptor_is_free, NULL, &id);
-    /* ret >= 1 -> found something */
-    return (ret >= 1) ?id : -1;
-}
-
-/* Yeah, is that simple. Yet. ;) */
-static void make_modtype(char *buf, size_t bufsize,
-                         const char *modclass, const char *modname)
-{
-    tc_snprintf(buf, bufsize, "%s:%s", modclass, modname);
-}
-
-/*
- * tc_module_class_copy:
- *     copy a module class into another one. Can perform
- *     a soft (reference) copy or a hard (full) one.
- *     Only non-null function pointer to plugin operations
- *     will be copied.
- *     soft copy: make the two classes points to same real data.
- *     hard copy: make two independent copies duplicating the data.
- *
- * Parameters:
- *         klass: source class to be copied.
- *        nklass: class destionation of copy.
- *     soft_copy: boolean flag: if !0 do a soft copy,
- *                do an hard one otherwise.
- * Return Value:
- *     0  successfull
- *     -1 given (at least) a bad TCModuleClass reference
- *     1  not enough memory to perform a full copy
- * Postconditions:
- *     destination class is a copy of source class.
- */
-
-#define COPY_IF_NOT_NULL(field) do { \
-    if (klass->field != NULL) { \
-        nklass->field = klass->field; \
-    } \
-} while (0)
-
-static int tc_module_class_copy(const TCModuleClass *klass,
-                                TCModuleClass *nklass)
-{
-    if (!klass || !nklass) {
-        /* 'impossible' condition */
-        tc_log_error(__FILE__, "bad module class reference for setup: %s%s",
-                                (!klass) ?"plugin class" :"",
-                                (!nklass) ?"core class" :"");
-        return -1;
-    }
-
-    if (!klass->init || !klass->fini || !klass->configure || !klass->stop
-     || !klass->inspect) {
-        /* should'nt happen */
-        tc_log_error(__FILE__, "can't setup a module class without "
-                               "one or more mandatory methods");
-        return -1;
-    }
-
-    /* register only method really provided by given class */
-    nklass->init      = klass->init;
-    nklass->fini      = klass->fini;
-    nklass->configure = klass->configure;
-    nklass->stop      = klass->stop;
-    nklass->inspect   = klass->inspect;
-
-    nklass->info      = klass->info;
-
-    COPY_IF_NOT_NULL(encode_audio);
-    COPY_IF_NOT_NULL(encode_video);
-    COPY_IF_NOT_NULL(decode_audio);
-    COPY_IF_NOT_NULL(decode_video);
-    COPY_IF_NOT_NULL(filter_audio);
-    COPY_IF_NOT_NULL(filter_video);
-    COPY_IF_NOT_NULL(multiplex);
-    COPY_IF_NOT_NULL(demultiplex);
-
-    return 0;
-}
-
-#undef COPY_IF_NOT_NULL
-
-/*************************************************************************
- * module versioning helpers                                             *
- *************************************************************************/
-
-struct tcmodver {
-    int reserved;
-    int major;
-    int minor;
-    int micro;
-};
-
-static void expand_version(uint32_t version, struct tcmodver *modver)
-{
-    modver->reserved = (version & 0xFF000000) >> 24;
-    modver->major    = (version & 0x00FF0000) >> 16;
-    modver->minor    = (version & 0x0000FF00) >>  8;
-    modver->micro    = (version & 0x000000FF);
-}
-
-/*
- * tc_module_version_matches:
- *     check compatibilty between the transcode core version and
- *     a supplied module version.
- *     Only a major version mismatch gives incompatibility (...yet).
- *
- * Parameters:
- *     modversion: the module version being checked.
- * Return Value:
- *     0  if module is incompatible with transcode core
- *     !0 otherwise.
- * Side Effects:
- *     in case of incompatibilty (of any degree), messages are
- *     tc_log()'d out.
- */
-static int tc_module_version_matches(uint32_t modversion)
-{
-    struct tcmodver ver_core, ver_mod;
-
-    expand_version(TC_MODULE_VERSION, &ver_core);
-    expand_version(modversion,        &ver_mod);
-
-    if (ver_core.reserved != ver_mod.reserved) {
-        tc_log_error(__FILE__, "internal version error");
-        return 0;
-    }
-
-    /* different major versions are a no-no */
-    if (ver_core.major != ver_mod.major) {
-        tc_log_error(__FILE__, "incompatible module version "
-                               "(core=%i.%i.%i|module=%i.%i.%i)",
-                               ver_core.major, ver_core.minor, ver_core.micro,
-                               ver_mod.major, ver_mod.minor, ver_mod.micro);
-        return 0;
-    }
-    /* if you use different minor version, you've to know that */
-    if (ver_core.minor != ver_mod.minor) {
-        tc_log_error(__FILE__, "old module version "
-                               "(core=%i.%i.%i|module=%i.%i.%i)",
-                               ver_core.major, ver_core.minor, ver_core.micro,
-                               ver_mod.major, ver_mod.minor, ver_mod.micro);
-        /* still compatible! */
-    }
-    /* different micro version are ok'd silently */
-    return 1;
-}
-
-
-/*************************************************************************
- * main private helpers: _load and _unload                               *
- *************************************************************************/
-
-#define RETURN_IF_INVALID_STRING(str, msg, errval) do { \
-    if (!str || !strlen(str)) { \
-        tc_log_error(__FILE__, msg); \
-        return (errval); \
-    } \
-} while (0)
-
-#define RETURN_IF_INVALID_QUIET(val, errval) do { \
-    if (!(val)) { \
-        return (errval); \
-    } \
-} while (0)
-
-#define TC_LOG_DEBUG(fp, level, format, ...) do { \
-    if ((fp)->verbose >= level) { \
-        tc_log_info(__FILE__, format, __VA_ARGS__); \
-    } \
-} while (0)
-
-
-/*
- * tc_load_module:
- *     load in a given factory a plugin needed for a given module.
- *     please note that here 'plugin' and 'module' terms are used
- *     interchangeably since a given module name from a given module
- *     class usually (almost always, even if such constraint doesn't
- *     exist) originates from a plugin with same class and same name.
- *
- *     In other words, doesn't exist (yet, nor is planned) a plugin
- *     that can generate more than one module and/or more than one
- *     module class
- *
- * Parameters:
- *      factory: module factory to loads module in
- *     modclass: class of plugin to load
- *      modname: name of plugin to load
- * Return Value:
- *     >= 0 identifier (slot) of newly loaded plugin
- *     -1   error occcurred (and notified via tc_log*())
- * Side effects:
- *     a plugin (.so) is loaded into process
- * Preconditions:
- *     none.
- * Postconditions:
- *     none
- */
-static int tc_load_module(TCFactory factory,
-                          const char *modclass, const char *modname)
-{
-    int id = -1, ret = -1;
-    char full_modpath[PATH_MAX];
-    char modtype[MOD_TYPE_MAX_LEN];
-    TCModuleEntry modentry = NULL;
-    TCModuleDescriptor *desc = NULL;
-    const TCModuleClass *nclass;
-
-    /* 'impossible' conditions */
-    RETURN_IF_INVALID_STRING(modclass, "empty module class", -1);
-    RETURN_IF_INVALID_STRING(modname, "empty module name", -1);
-    
-    make_modtype(modtype, PATH_MAX, modclass, modname);
-    tc_snprintf(full_modpath, PATH_MAX, "%s/%s_%s.so",
-                factory->mod_path, modclass, modname);
-
-    id = find_first_free_descriptor(factory);
-    if (id == -1) {
-        /* should'nt happen */
-        tc_log_error(__FILE__, "already loaded the maximum number "
-                               "of modules (%i)", TC_FACTORY_MAX_HANDLERS);
-        return -1;
-    }
-    TC_LOG_DEBUG(factory, TC_DEBUG, "using slot %i for plugin '%s'",
-                 id, modtype);
-    desc = &(factory->descriptors[id]);
-    desc->ref_count = 0;
-
-    desc->so_handle = dlopen(full_modpath, RTLD_GLOBAL | RTLD_NOW);
-    if (!desc->so_handle) {
-        TC_LOG_DEBUG(factory, TC_INFO, "can't load module '%s'; reason: %s",
-                     modtype, dlerror());
-        goto failed_dlopen;
-    }
-    desc->type = tc_strdup(modtype);
-    if (!desc->type) {
-        goto failed_strdup;
-    }
-    desc->status = TC_DESCRIPTOR_CREATED;
-
-    /* soft copy is enough here, since information will be overwritten */
-    tc_module_class_copy(&dummy_class, &(desc->klass));
-
-    modentry = dlsym(desc->so_handle, "tc_plugin_setup");
-    if (!modentry) {
-        TC_LOG_DEBUG(factory, TC_INFO, "module '%s' doesn't have new style"
-                     " entry point", modtype);
-        goto failed_setup;
-    }
-    nclass = modentry();
-
-    if (!tc_module_version_matches(nclass->version)) {
-        /* reason already tc_log'd out */
-        goto failed_setup;
-    }
-
-    ret = tc_module_class_copy(nclass, &(desc->klass));
-
-    if (ret !=  0) {
-        /* should'nt happen */
-        tc_log_error(__FILE__, "failed class registration for module '%s'",
-                               modtype);
-        goto failed_setup;
-    }
-
-    desc->klass.id = id; /* enforce class/descriptor id */
-    desc->status = TC_DESCRIPTOR_DONE;
-    factory->descriptor_count++;
-
-    return id;
-
-failed_setup:
-    desc->status = TC_DESCRIPTOR_FREE;
-    tc_free((void*)desc->type);  /* avoid const warning */
-failed_strdup:
-    dlclose(desc->so_handle);
-failed_dlopen:
-    return -1;
-}
-
-#define CHECK_VALID_ID(id, where) do { \
-    if (id < 0 || id > TC_FACTORY_MAX_HANDLERS) { \
-        if (factory->verbose >= TC_DEBUG) { \
-            tc_log_error(__FILE__, "%s: invalid id (%i)", where, id); \
-        } \
-        return -1; \
-    } \
-} while (0)
-
-/*
- * tc_unload_module:
- *     unload a given (by id) plugin from given factory.
- *     This means that module belonging to such plugin is no longer
- *     avalaible from given factory, unless, of course, reloading such
- *     plugin.
- *
- * Parameters:
- *     factory: a module factory
- *          id: id of plugin to unload
- * Return Value:
- *     0      plugin unloaded correctly
- *     != 0   error occcurred (and notified via tc_log*())
- * Side effects:
- *     a plugin (.so) is UNloaded from process
- * Preconditions:
- *     reference count for given plugin is zero.
- *     This means that no modules instances created by such plugin are
- *     still active.
- * Postconditions:
- *     none
- */
-static int tc_unload_module(TCFactory factory, int id)
-{
-    int ret = 0;
-    TCModuleDescriptor *desc = NULL;
-
-    CHECK_VALID_ID(id, "tc_unload_module");
-    desc = &(factory->descriptors[id]);
-
-    if (desc->ref_count > 0) {
-        TC_LOG_DEBUG(factory, TC_DEBUG, "can't unload a module with active"
-                     " ref_count (id=%i, ref_count=%i)",
-                     desc->klass.id, desc->ref_count);
-        return 1;
-    }
-
-    ret = descriptor_fini(desc, NULL);
-    if (ret == 0) {
-        factory->descriptor_count--;
-        return 0;
-    }
-    return ret;
-}
-
-/*************************************************************************
- * implementation of exported functions                                  *
- *************************************************************************/
-
-TCFactory tc_new_module_factory(const char *modpath, int verbose)
-{
-    TCFactory factory = NULL;
-    RETURN_IF_INVALID_STRING(modpath, "empty module path", NULL);
-
-    factory = tc_zalloc(sizeof(struct tcfactory_));
-    RETURN_IF_INVALID_QUIET(factory, NULL);
-
-    factory->mod_path = modpath;
-    factory->verbose = verbose;
-    factory->descriptor_count = 0;
-    factory->instance_count = 0;
-
-    tc_foreach_descriptor(factory, descriptor_init, NULL, NULL);
-
-    return factory;
-}
-
-int tc_del_module_factory(TCFactory factory)
-{
-    RETURN_IF_INVALID_QUIET(factory, 1);
-
-    tc_foreach_descriptor(factory, descriptor_fini, NULL, NULL);
-
-    if (factory->descriptor_count > 0) {
-        /* should'nt happpen */
-        tc_log_warn(__FILE__, "left out %i module descriptors",
-                              factory->descriptor_count);
-        return -1;
-    }
-
-    tc_free(factory);
-    return 0;
-}
-
-TCModule tc_new_module(TCFactory factory,
-                       const char *modclass, const char *modname,
-                       int media)
-{
-    char modtype[MOD_TYPE_MAX_LEN];
-    uint32_t flags = translate_modclass(modclass);
-    int id = -1, ret;
-    TCModule module = NULL;
-
-    RETURN_IF_INVALID_QUIET(factory, NULL);
-    if (flags == TC_MODULE_FEATURE_NONE) {
-        TC_LOG_DEBUG(factory, TC_INFO, "unknown module class '%s'",
-                      modclass);
-        return NULL;
-    }
-
-    make_modtype(modtype, MOD_TYPE_MAX_LEN, modclass, modname);
-    TC_LOG_DEBUG(factory, TC_DEBUG, "trying to load '%s'", modtype);
-    id = find_by_modtype(factory, modtype);
-    if (id == -1) {
-        /* module type not already known */
-        TC_LOG_DEBUG(factory, TC_STATS, "plugin not found for '%s',"
-                     " loading...", modtype);
-        id = tc_load_module(factory, modclass, modname);
-        if (id == -1) {
-            /* load failed, give up */
-            return NULL;
-        }
-    }
-    TC_LOG_DEBUG(factory, TC_DEBUG, "module descriptor found: id %i", id);
-
-    module = tc_zalloc(sizeof(struct tcmodule_));
-    module->instance.type = factory->descriptors[id].type;
-    module->instance.id = factory->instance_count + 1;
-    module->klass = &(factory->descriptors[id].klass);
-
-    ret = tc_module_init(module, flags|translate_media(media));
-    if (ret != 0) {
-        TC_LOG_DEBUG(factory, TC_DEBUG, "initialization of '%s' failed"
-                     " (code=%i)", modtype, ret);
-        tc_free(module);
-        return NULL;
-    }
-
-    factory->descriptors[id].ref_count++;
-    factory->instance_count++;
-    TC_LOG_DEBUG(factory, TC_DEBUG, "module created: type='%s'"
-                 " instance id=(%i)", module->instance.type,
-                 module->instance.id);
-    TC_LOG_DEBUG(factory, TC_STATS, "descriptor ref_count=(%i) instances"
-                 " so far=(%i)", factory->descriptors[id].ref_count,
-                 factory->instance_count);
-
-    return module;
-}
-
-int tc_del_module(TCFactory factory, TCModule module)
-{
-    int ret = 0, id = -1;
-
-    RETURN_IF_INVALID_QUIET(factory, 1);
-    RETURN_IF_INVALID_QUIET(module, -1);
-    
-    id = module->klass->id;
-    CHECK_VALID_ID(id, "tc_del_module");
-
-    ret = tc_module_fini(module);
-    if (ret != 0) {
-        TC_LOG_DEBUG(factory, TC_DEBUG, "finalization of '%s' failed"
-                     " (code=%i)", module->instance.type, ret);
-        return ret;
-    }
-    tc_free(module);
-
-    factory->instance_count--;
-    factory->descriptors[id].ref_count--;
-    if (factory->descriptors[id].ref_count == 0) {
-        ret = tc_unload_module(factory, id);
-    }
-    return ret;
-}
-
-/*************************************************************************
- * Debug helpers.                                                        *
- *************************************************************************/
-
-int tc_plugin_count(const TCFactory factory)
-{
-    RETURN_IF_INVALID_QUIET(factory, -1);
-    return factory->descriptor_count;
-}
-
-int tc_instance_count(const TCFactory factory)
-{
-    RETURN_IF_INVALID_QUIET(factory, -1);
-    return factory->instance_count;
-}
-
-
-#include <assert.h>
-
-int tc_compare_modules(const TCModule amod, const TCModule bmod)
-{
-    assert(amod != NULL && bmod != NULL);
-
-    if ((amod == bmod) || (amod->instance.id == bmod->instance.id)) {
-        return 1;
-    }
-
-    if (strcmp(amod->instance.type, bmod->instance.type) == 0) {
-        /* some internal sanity checks.
-         * assert()s are used here because those conditions
-         * WILL NOT *NEVER* BE FALSE!
-         * otherwise something _*really*_ evil is going on
-         */
-        assert(amod->klass != NULL && bmod->klass != NULL);
-        assert(amod->klass == bmod->klass);
-        assert(amod->klass->id == bmod->klass->id);
-        assert(amod->klass->info == bmod->klass->info);
-        /* we should check method pointers as well? */
-        return 0;
-    }
-    return -1;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tcmoduleinfo.c Deleted

@@ -1,207 +0,0 @@
-/*
- * tcmoduleinfo.c -- module informations (capabilities) and helper functions.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "libtc.h"
-#include "tcmodule-info.h"
-#include "transcode.h"
-
-#include <string.h>
-
-#define HAVE_FEATURE(info, feat) \
-    ((info)->features & (TC_MODULE_FEATURE_ ## feat))
-
-int tc_module_info_match(int tc_codec,
-                         const TCModuleInfo *head, const TCModuleInfo *tail)
-{
-    int found = 0;
-    int i = 0, j = 0;
-    /* we need a pair of valid references to go further */
-    if (head == NULL || tail == NULL) {
-        return 0;
-    }
-    /*
-     * a multiplexor module can be chained with nothing,
-     * it must be placed at the end of the chain; reversed
-     * for demulitplexor module.
-     */
-    if (HAVE_FEATURE(head, MULTIPLEX) || HAVE_FEATURE(tail, DEMULTIPLEX)) {
-        return 0;
-    }
-    /* format kind compatibility check */
-    if ((HAVE_FEATURE(head, VIDEO) && !HAVE_FEATURE(tail, VIDEO))
-     || (HAVE_FEATURE(head, AUDIO) && !HAVE_FEATURE(tail, AUDIO))) {
-        return 0;
-    }
-
-    /* 
-     * we look only for the first compatible match, not for the best one.
-     * Yet.
-     */
-    for (i = 0; !found && tail->codecs_in[i] != TC_CODEC_ERROR; i++) {
-        for (j = 0; !found && head->codecs_out[j] != TC_CODEC_ERROR; j++) {
-            /* trivial case: exact match */
-            if (tc_codec == head->codecs_out[j]
-             && head->codecs_out[j] == tail->codecs_in[i]) {
-                /* triple fit */
-                found = 1;
-            }
-            if ((head->codecs_out[j] == tail->codecs_in[i]
-              || head->codecs_out[j] == TC_CODEC_ANY)
-               && TC_CODEC_ANY == tc_codec) {
-                found = 1;
-            }
-            if ((tc_codec == head->codecs_out[j]
-              || tc_codec == TC_CODEC_ANY)
-               && TC_CODEC_ANY == tail->codecs_in[i]) {
-                found = 1;
-            }
-            if ((tail->codecs_in[i] == tc_codec
-              || tail->codecs_in[i] == TC_CODEC_ANY)
-               && TC_CODEC_ANY == head->codecs_out[j]) {
-                found = 1;
-            }
-        }
-    }
-    return found;
-}
-
-#undef HAVE_FEATURE
-
-
-static void codecs_to_string(const TCCodecID *codecs, char *buffer,
-                             size_t bufsize, const char *fallback_string)
-{
-    int found = 0;
-    int i = 0;
-
-    if (buffer == NULL || bufsize < TC_BUF_LINE) {
-        return;
-    }
-
-    buffer[0] = '\0';
-
-    for (i = 0; codecs[i] != TC_CODEC_ERROR; i++) {
-        const char *codec = tc_codec_to_string(codecs[i]);
-        if (codec != NULL) {
-            strlcat(buffer, codec, bufsize);
-            strlcat(buffer, " ", bufsize);
-            found = 1;
-        }
-    }
-    if (!found) {
-        strlcpy(buffer, fallback_string, bufsize);
-    }
-}
-
-void tc_module_info_log(const TCModuleInfo *info, int verbose)
-{
-    char buffer[TC_BUF_LINE];
-
-    if (info == NULL) {
-        return;
-    }
-    if (info->name == NULL
-     || (info->version == NULL || info->description == NULL)) {
-        tc_log_error(__FILE__, "missing critical information for module");
-        return;
-    }
-
-    if (verbose >= TC_STATS) {
-        tc_log_info(info->name, "description:\n%s", info->description);
-    }
-
-    if (verbose >= TC_DEBUG) {
-        if (info->features == TC_MODULE_FEATURE_NONE) {
-            strlcpy(buffer, "none (this shouldn't happen!", sizeof(buffer));
-        } else {
-            tc_snprintf(buffer, sizeof(buffer), "%s%s%s",
-                  (info->features & TC_MODULE_FEATURE_VIDEO) ?"video " :"",
-                  (info->features & TC_MODULE_FEATURE_AUDIO) ?"audio " :"",
-                  (info->features & TC_MODULE_FEATURE_EXTRA) ?"extra" :"");
-        }
-        tc_log_info(info->name, "can handle : %s", buffer);
-
-        if (info->features == TC_MODULE_FEATURE_NONE) {
-            strlcpy(buffer, "nothing (this shouldn't happen!", sizeof(buffer));
-        } else {
-            tc_snprintf(buffer, sizeof(buffer), "%s%s%s",
-                        (info->features & TC_MODULE_FEATURE_FILTER)
-                            ?"filtering " :"",
-                        (info->features & TC_MODULE_FEATURE_ENCODE)
-                            ?"encoding " :"",
-                        (info->features & TC_MODULE_FEATURE_MULTIPLEX)
-                            ?"multiplexing" :"");
-        }
-        tc_log_info(info->name, "can do     : %s", buffer);
-
-        if (info->flags == TC_MODULE_FLAG_NONE) {
-            strlcpy(buffer, "none", sizeof(buffer));
-        } else {
-            tc_snprintf(buffer, sizeof(buffer), "%s%s%s%s",
-                        (info->flags & TC_MODULE_FLAG_RECONFIGURABLE)
-                            ?"reconfigurable " :"",
-                        (info->flags & TC_MODULE_FLAG_DELAY)
-                            ?"delay " :"",
-                        (info->flags & TC_MODULE_FLAG_BUFFERING)
-                            ?"buffering " :"",
-                        (info->flags & TC_MODULE_FLAG_CONVERSION)
-                            ?"conversion " :"");
-        }
-        tc_log_info(info->name, "flags      : %s", buffer);
-    }
-
-    if (verbose >= TC_INFO) {
-        const char *str = (info->features & TC_MODULE_FEATURE_MULTIPLEX)
-                                    ?"a media stream" :"nothing";
-        codecs_to_string(info->codecs_in, buffer, sizeof(buffer), str);
-        tc_log_info(info->name, "accepts    : %s", buffer);
-
-        codecs_to_string(info->codecs_out, buffer, TC_BUF_LINE, str);
-        tc_log_info(info->name, "produces   : %s", buffer);
-    }
-}
-
-void tc_module_info_free(TCModuleInfo *info)
-{
-    if (info != NULL) {
-        /*
-         * void* casts to silence warning from gcc 4.x (free requires void*,
-         * argument is const something*
-         */
-        tc_free((void*)info->name);
-        tc_free((void*)info->version);
-        tc_free((void*)info->description);
-        tc_free((void*)info->codecs_in);
-        tc_free((void*)info->codecs_out);
-    }
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tctimer.c Deleted

@@ -1,136 +0,0 @@
-/*
- * tctimer.c -- simple timer code implementation for transcode.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "config.h"
-
-#ifndef HAVE_GETTIMEOFDAY
-# error "this module REQUIRES gettimeofday presence!"
-#endif
-
-#include <sys/time.h>
-#include <time.h>
-#include <errno.h>
-
-#include "tctimer.h"
-#include "libtc.h"
-
-/*
- * Internal time representation:
- * XXX WRITEME
- */
-
-/*************************************************************************/
-/* utilities */
-
-static uint64_t tc_timeval_to_microsecs(const struct timeval *tv)
-{
-    return (tv->tv_sec * 1000000 + tv->tv_usec);
-}
-
-uint64_t tc_gettime(void)
-{
-    struct timeval tv;
-
-    gettimeofday(&tv, NULL);
-
-    return tc_timeval_to_microsecs(&tv);
-}  
-
-/*************************************************************************/
-/* generics */
-
-/*************************************************************************/
-
-static uint64_t tc_timer_generic_elapsed(TCTimer *timer)
-{
-    uint64_t r = 0, t = tc_gettime();
-    r = t - timer->last_time;
-    timer->last_time = t;
-    return r;
-}
-
-/*************************************************************************/
-/* timer-specific code */
-
-/*************************************************************************/
-
-static int tc_timer_soft_fini(TCTimer *timer)
-{
-    return 0; /* no internal state -> nothing to finalize */
-}
-
-static int tc_timer_soft_sleep(TCTimer *timer, uint64_t amount)
-{
-    struct timespec ts, tr;
-    int ret;
-
-    ts.tv_sec = amount / 1000000;
-    ts.tv_nsec = (amount % 1000000) * 1000;
-
-    do {
-        ret = nanosleep(&ts, &tr);
-        if (ret == -1) {
-            if (errno != EINTR) {
-                /* report fault */
-                break;
-            } else {
-                /* reload */
-                ts.tv_sec = tr.tv_sec;
-                ts.tv_nsec = tr.tv_nsec;
-            }
-        }
-    } while (ret != 0);
-    return ret;
-}
-
-/*************************************************************************/
-/* entry points */
-
-/*************************************************************************/
-
-int tc_timer_init_soft(TCTimer *timer, uint16_t frequency)
-{
-    int ret = -1;
-
-    if (timer != NULL) {
-        /* frequency: ignored, we relies on nanosleep() */
-        timer->last_time = tc_gettime();
-
-        timer->elapsed = tc_timer_generic_elapsed;
-        timer->sleep = tc_timer_soft_sleep;
-        timer->fini = tc_timer_soft_fini;
-
-        ret = 0;
-    }
-    return ret;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/libtc/tctimer.h Deleted

@@ -1,154 +0,0 @@
-/*
- * tctimer.h -- simple timer code for transcode.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef TCTIMER_H
-#define TCTIMER_H
-
-#include "config.h"
-
-#include <stdint.h>
-
-
-
-typedef union tctimestamp_ TCTimestamp;
-union tctimestamp_ {
-    uint64_t u;
-    double   d;
-};
-
-
-/*
- * Quick Summary:
- *
- * At time of writing, {import,demultiplex}_x11 is the only
- * piece of transcode that uses timers.
- * I've chosen to factorize such code and put here on libtc
- * in order to make it more visible and to promote reviews.
- * 
- * This code may look overengineered, I'd like to make it generic
- * in order to easily introduce further, platform-specific, timing
- * support (i.e. Linux RTC). They aren't yet ready since the overall
- * X11 source support is still on work. More will follow soon.
- *
- */
-
-/*
- * Time unit used: microseconds (1e-6)
- * It's EXPECTED that client code requires a timing resolution at least
- * one order of magnitude LESS precise than internal resolution, I.e.
- * milliseconds.
- */
-
-
-/*
- * tc_gettime:
- *     return the current time using the best avalaible time source.
- *
- * Parameters:
- *     None.
- * Return Value:
- *     time units elapsed since EPOCH.
- */
-uint64_t tc_gettime(void);
-
-/*************************************************************************/
-
-
-typedef struct tctimer_ TCTimer;
-struct tctimer_ {
-    uint64_t last_time;
-    /* timestamp of last timer reading */
-
-    int (*fini)(TCTimer *timer);
-    uint64_t (*elapsed)(TCTimer *timer);
-    int (*sleep)(TCTimer *timer, uint64_t amount);
-};
-
-int tc_timer_init_soft(TCTimer *timer, uint16_t frequency);
-
-/*
- * tc_timer_fini:
- *     finalize given timer by freeing all resources acquired.
- *
- * Parameters:
- *     timer: timer to finalize.
- * Return Value:
- *     0 : succesfull.
- *     -1: error.
- */
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_timer_fini(TCTimer *timer)
-{
-    return timer->fini(timer);
-}
-
-/*
- * tc_timer_elapsed:
- *     read timer status and get the amount of time units
- *     elapsed *SINCE LAST READ*.
- *     First read automagically delivers right results,
- *     so client code hasn't to worry about this.
- *
- * Parameters:
- *     timer: timer to read.
- * Return Value:
- *     time units elapsed since last reading.
- * Side Effects:
- *     Update internal timestamp.
- */
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static uint64_t tc_timer_elapsed(TCTimer *timer)
-{
-    return timer->elapsed(timer);
-}
-
-/*
- * tc_timer_sleep:
- *     blocks caller (thread) for given amount of time units.
- *
- *     *PLEASE NOTE*
- *     that this function CAN'T guarantee STRICT observancy of
- *     sleeping time. It is very likely that blocking time is 
- *     different (usually greater) than wanted.
- *     Providing more guarantees involve deeper interaction with
- *     host OS that is out of the scope of this code, yet.
- *
- * Parameters:
- *      timer: timer to use.
- *     amount: (try to) block caller for this amount of time units.
- * Return Value:
- *      0: succesfully. Blocked for given amount of time units
- *         (see note above)
- *     -1: failed: an error has caused premature return.
- */
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((unused))
-#endif
-static int tc_timer_sleep(TCTimer *timer, uint64_t amount)
-{
-    return timer->sleep(timer, amount);
-}
-
-#endif /* TCTIMER_H */

transcode-1.1.5.tar.bz2/libtc/xio.h Deleted

@@ -1,55 +0,0 @@
-/*
- *  xio.h
- *
- *  Copyright (C) Lukas Hejtmanek - January 2004
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef LIBTC_XIO_H
-#define LIBTC_XIO_H
-
-#ifdef HAVE_IBP
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int xio_open(const char *pathname, int flags, ...);
-ssize_t xio_read(int fd, void *buf, size_t count);
-ssize_t xio_write(int fd, const void *buf, size_t count);
-int xio_ftruncate(int fd, off_t length);
-off_t xio_lseek(int fd, off_t offset, int whence);
-int xio_close(int fd);
-int xio_fstat(int fd, struct stat *buf);
-int xio_lstat(const char *filename, struct stat *buf);
-int xio_stat(const char *filename, struct stat *buf);
-int xio_rename(const char *oldpath, const char *newpath);
-#else /* not HAVE_IBP */
-#define xio_open open
-#define xio_read read
-#define xio_write write
-#define xio_ftruncate ftruncate
-#define xio_lseek lseek
-#define xio_close close
-#define xio_fstat fstat
-#define xio_lstat lstat
-#define xio_stat stat
-#define xio_rename rename
-#endif /* HAVE_IBP */
-
-#endif /* LIBTC_XIO_H */

transcode-1.1.5.tar.bz2/libtcaudio/Makefile.in Deleted

@@ -1,544 +0,0 @@
-# Makefile.in generated by automake 1.10.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-# Process this file with automake to produce Makefile.in.
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-target_triplet = @target@
-subdir = libtcaudio
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.in
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES)
-libtcaudio_la_LIBADD =
-am_libtcaudio_la_OBJECTS = tcaudio.lo
-libtcaudio_la_OBJECTS = $(am_libtcaudio_la_OBJECTS)
-DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
-depcomp = $(SHELL) $(top_srcdir)/autotools/depcomp
-am__depfiles_maybe = depfiles
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
-SOURCES = $(libtcaudio_la_SOURCES)
-DIST_SOURCES = $(libtcaudio_la_SOURCES)
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-A52_CFLAGS = @A52_CFLAGS@
-A52_LIBS = @A52_LIBS@
-ACLIB_LIBS = @ACLIB_LIBS@
-ACLOCAL = @ACLOCAL@
-ALTIVEC_CFLAGS = @ALTIVEC_CFLAGS@
-AMTAR = @AMTAR@
-AR = @AR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AVILIB_LIBS = @AVILIB_LIBS@
-AWK = @AWK@
-BSDAV_CFLAGS = @BSDAV_CFLAGS@
-BSDAV_LIBS = @BSDAV_LIBS@
-CC = @CC@
-CCAS = @CCAS@
-CCASDEPMODE = @CCASDEPMODE@
-CCASFLAGS = @CCASFLAGS@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CXXCPP = @CXXCPP@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DLDARWIN_CFLAGS = @DLDARWIN_CFLAGS@
-DLDARWIN_LIBS = @DLDARWIN_LIBS@
-DSYMUTIL = @DSYMUTIL@
-ECHO = @ECHO@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-FAAC_CFLAGS = @FAAC_CFLAGS@
-FAAC_LIBS = @FAAC_LIBS@
-FREETYPE2_CFLAGS = @FREETYPE2_CFLAGS@
-FREETYPE2_LIBS = @FREETYPE2_LIBS@
-GREP = @GREP@
-IBP_LIBS = @IBP_LIBS@
-ICONV_CFLAGS = @ICONV_CFLAGS@
-ICONV_LIBS = @ICONV_LIBS@
-IMAGEMAGICK_CFLAGS = @IMAGEMAGICK_CFLAGS@
-IMAGEMAGICK_LIBS = @IMAGEMAGICK_LIBS@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LAME_CFLAGS = @LAME_CFLAGS@
-LAME_LIBS = @LAME_LIBS@
-LDFLAGS = @LDFLAGS@
-LIBAVCODEC_BUILD = @LIBAVCODEC_BUILD@
-LIBAVCODEC_CFLAGS = @LIBAVCODEC_CFLAGS@
-LIBAVCODEC_LIBS = @LIBAVCODEC_LIBS@
-LIBAVCODEC_VERSION = @LIBAVCODEC_VERSION@
-LIBAVFORMAT_BUILD = @LIBAVFORMAT_BUILD@
-LIBAVFORMAT_CFLAGS = @LIBAVFORMAT_CFLAGS@
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-
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-install-data-local:
-	@$(NORMAL_INSTALL)
-	if test ! -e $(bindir)/pvmgs; then \
-		ln -s $(PVM3_PVMGS) $(bindir)/pvmgs; \
-	fi;
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

transcode-1.1.5.tar.bz2/pvm3/export_pvm_slave.c Deleted

@@ -1,1184 +0,0 @@
-/*
- *  export_pvm_slave.c
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-#include "pvm_interface.h"
-#include "export_pvm_slave.h"
-#include "external_codec.h"
-#include "vob_pack_unpack.h"
-#include "transcode.h"
-
-
-#define MODULE 		"pvm_functions.so"
-#define MAX_BUF 	1024
-#define COPY_BUFFER	10485760		/*10 MB*/
-
-extern char *p_param1,*p_param2,*p_param3; /*codec input parameter*/
-#define tc_export p_tc_export
-extern int (*tc_export)(int,void *,void *);
-extern int tc_accel;
-extern int s_elab_type;
-extern char *p_out_file_name;
-extern int s_list_only,verbose;
-extern char *p_request_func;
-extern char *p_hostname;
-extern char *p_merge_cmd;
-extern int s_divxmultipass,s_internal_multipass;
-extern int f_init_func(char *,char *);
-
-static vob_t *vob;
-
-/*start function required by some export modules*/
-
-vob_t *tc_get_vob() {return(vob);}
-
-void tc_outstream_rotate()
-{
-/*just to remove the file switch*/
-}
-
-/*end function required by some export modules*/
-
-struct pvm_files_t	{
-				int			s_seq;
-				char 			s_file[2*MAX_BUF];
-				char 			s_file_log[2*MAX_BUF];
-				struct pvm_files_t 	*p_next;
-			};
-
-char *f_filenamelist(char *p_option,pvm_config_env *p_pvm_conf,int s_type,int s_seq)
-{
-
-	pvm_config_filelist	*p_add_list;
-	int s_cont;
-
-	s_cont=0;
-	if(!strcasecmp(p_option,"filelist"))
-	{
-		p_add_list=p_pvm_conf->p_add_list;
-	}
-	else if (!strcasecmp(p_option,"loglist"))
-	{
-		p_add_list=p_pvm_conf->p_add_loglist;
-	}
-	else
-		return(NULL);
-	for(;p_add_list!=NULL;p_add_list=p_add_list->p_next)
-	{
-		if ((s_cont==s_seq)&&(p_add_list->s_type==s_type))
-			return(p_add_list->p_filename);
-		else if (p_add_list->s_type==s_type)
-			s_cont++;
-	}
-	return(NULL);
-
-}
-
-int f_system_merge(pvm_config_env *p_pvm_conf)
-{
-	pvm_config_filelist *p_video_list=NULL,*p_audio_list=NULL;
-	char s_buffer[MAX_BUF],*p_par=NULL;
-	int s_file_dest=-1,s_count=0;
-
-	if (p_pvm_conf->s_build_intermed_file==0)
-	{
-		if ((s_file_dest=creat(p_pvm_conf->s_sys_list.p_destination,S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH))==-1)
-		{
-			fprintf(stderr,"(%s) can't create %s output file.\n",__FILE__,p_pvm_conf->s_sys_list.p_destination);
-			pvm_parser_close();
-			p_pvm_conf=NULL;
-			return(1);
-		}
-	}
-	for (p_video_list=p_pvm_conf->p_add_list;((p_video_list->s_type==TC_AUDIO)&&(p_video_list!=NULL));p_video_list=p_video_list->p_next);
-	for (p_audio_list=p_pvm_conf->p_add_list;((p_audio_list->s_type==TC_VIDEO)&&(p_audio_list!=NULL));p_audio_list=p_audio_list->p_next);
-	if (p_video_list==NULL)
-	{
-		fprintf(stderr,"(%s) request a system merge without video list inside %s .\n",__FILE__,p_out_file_name);
-		return(1);
-	}
-	else if (p_audio_list==NULL)
-	{
-		fprintf(stderr,"(%s) request a system merge without audio list inside %s .\n",__FILE__,p_out_file_name);
-		return(1);
-	}
-	p_par=strtok(p_pvm_conf->p_multiplex_cmd,"\"");
-	while ((p_video_list!=NULL)&&(p_audio_list!=NULL))
-	{
-		memset(s_buffer,'\0',sizeof(s_buffer));
-		tc_snprintf(s_buffer,sizeof(s_buffer),"%s-%06d",p_pvm_conf->s_sys_list.p_destination,s_count++);
-		if (f_multiplexer(p_pvm_conf->s_sys_list.p_codec,p_par,p_video_list->p_filename,p_audio_list->p_filename,s_buffer,verbose))
-		{
-			fprintf(stderr,"(%s) unsupported codec %s.\n",__FILE__,p_merge_cmd);
-			return(1);
-		}
-		remove(p_video_list->p_filename);
-		remove(p_audio_list->p_filename);
-		if (p_pvm_conf->s_build_intermed_file==0)
-		{
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) multiplex audio %s and video %s into %s\n",__FILE__,p_audio_list->p_filename,p_video_list->p_filename,s_buffer);
-			if(f_copy_remove_func("open",s_buffer,s_file_dest))
-				return(1);
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) merge into %s and remove file %s\n",__FILE__,p_pvm_conf->s_sys_list.p_destination,s_buffer);
-		}
-		p_video_list=p_video_list->p_next;
-		p_audio_list=p_audio_list->p_next;
-	}
-	if (p_pvm_conf->s_build_intermed_file==0)
-		close(s_file_dest);
-	return(0);
-}
-
-
-int f_copy_remove_func(char *p_option,char *p_file,int s_file_dest)
-{
-	FILE *p_file_src;
-	static char *p_buffer=NULL;
-	int s_tmp;
-
-
-	if(!strcasecmp(p_option,"open"))
-	{
-		if (p_buffer == NULL)
-			p_buffer=(char *)malloc(COPY_BUFFER);
-		if ((p_file_src=fopen(p_file,"r"))==NULL) /*file exist!*/
-		{
-			fprintf(stderr,"(%s) file %s not found\n",__FILE__,p_file);
-			return(1);
-		}
-		while(!feof(p_file_src))	/*copy process*/
-		{
-			s_tmp=fread(p_buffer,1,COPY_BUFFER,p_file_src);
-			write(s_file_dest,p_buffer,s_tmp);
-		}
-		fclose(p_file_src);
-		remove(p_file);
-	}
-	else if (!strcasecmp(p_option,"close"))
-	{
-		free(p_buffer);
-		p_buffer=NULL;
-	}
-	else
-	{
-		fprintf(stderr,"(%s) invalid option\n",__FILE__);
-		return(1);
-	}
-	return(0);
-}
-
-static int f_internal_multipass(vob_t *p_vob,int s_size,int s_elab_type,transfer_t *p_export_param,char *p_input_stream)
-{
-
-	int s_file_dest,s_tmp;
-
-	s_file_dest=-1;
-	vob->divxmultipass=2;	/*setup the pass*/
-	if (s_elab_type==TC_VIDEO)
-		p_export_param->flag=TC_VIDEO;
-	else
-		p_export_param->flag=TC_AUDIO;
-
-	if(f_init_func("open-external",p_request_func))	/*need because most of external module don't release the resources*/
-	{
-		fprintf(stderr,"(%s) restarting the dlopen \n",__FILE__);
-		return(1);
-	}
-	p_export_param->flag=vob->verbose;
-	tc_export(TC_EXPORT_NAME,(void *)p_export_param,NULL); /*check the capability*/
-	if (s_elab_type==TC_VIDEO)
-	{
-		switch (vob->im_v_codec)
-		{
-			case CODEC_RGB:
-				s_tmp=(p_export_param->flag & TC_CAP_RGB);
-			break;
-			case CODEC_YUV:
-				s_tmp=(p_export_param->flag & TC_CAP_YUV);
-			break;
-			case CODEC_RAW:
-			case CODEC_RAW_YUV:
-				s_tmp=(p_export_param->flag & TC_CAP_VID);
-			break;
-			default:
-				s_tmp=0;
-		}
-		p_export_param->flag=TC_VIDEO;
-	}
-	else	/*audio codec*/
-	{
-		switch (vob->im_a_codec)
-		{
-			case CODEC_PCM:
-				s_tmp=(p_export_param->flag & TC_CAP_PCM);
-			break;
-			case CODEC_AC3:
-				s_tmp=(p_export_param->flag & TC_CAP_AC3);
-			break;
-			case CODEC_RAW:
-				s_tmp=(p_export_param->flag & TC_CAP_AUD);
-			break;
-			default:
-				s_tmp=0;
-		}
-		p_export_param->flag=TC_AUDIO;
-	}
-	if (!s_tmp)
-		return(1);
-	if (tc_export(TC_EXPORT_INIT,(void *)p_export_param,vob)==TC_EXPORT_ERROR) /*check the capability*/
-	{
-		if (s_elab_type==TC_VIDEO)
-			fprintf(stderr,"(%s) video export module error: init failed\n",__FILE__);
-		else
-			fprintf(stderr,"(%s) audio export module error: init failed\n",__FILE__);
-		return(1);
-	}
-	if (tc_export(TC_EXPORT_OPEN,(void *)p_export_param,vob)==TC_EXPORT_ERROR)
-	{
-		if (s_elab_type==TC_VIDEO)
-			fprintf(stderr,"(%s) video export module error: open failed\n",__FILE__);
-		else
-			fprintf(stderr,"(%s) audio export module error: open failed\n",__FILE__);
-		return(1);
-	}
-	if ((s_file_dest=open(p_input_stream,O_RDONLY))==-1)
-	{
-		fprintf(stderr,"(%s) can't open %s raw file.\n",__FILE__,p_input_stream);
-		return(1);
-	}
-	while (read(s_file_dest,p_export_param->buffer,s_size)==s_size)
-	{
-		if (tc_export(TC_EXPORT_ENCODE,(void *)p_export_param,vob)==TC_EXPORT_ERROR)
-		{
-			if (s_elab_type==TC_VIDEO)
-				fprintf(stderr,"(%s) video export module error: encode failed\n",__FILE__);
-			else
-				fprintf(stderr,"(%s) audio export module error: encode failed\n",__FILE__);
-			return(1);
-		}
-	}
-	if (tc_export(TC_EXPORT_CLOSE,(void *)p_export_param,NULL)==TC_EXPORT_ERROR)
-	{
-		if (s_elab_type==TC_VIDEO)
-			fprintf(stderr,"(%s) video export module error: close failed\n",__FILE__);
-		else
-			fprintf(stderr,"(%s) audio export module error: close failed\n",__FILE__);
-		return(1);
-	}
-	if (tc_export(TC_EXPORT_STOP,(void *)p_export_param,NULL)==TC_EXPORT_ERROR)
-	{
-		if (s_elab_type==TC_VIDEO)
-			fprintf(stderr,"(%s) video export module error: stop failed\n",__FILE__);
-		else
-			fprintf(stderr,"(%s) audio export module error: stop failed\n",__FILE__);
-		return(1);
-	}
-	if(f_init_func("close-external",p_request_func))	/*need because most of external module don't release the resources*/
-	{
-		fprintf(stderr,"(%s) restarting the dlopen \n",__FILE__);
-		return(1);
-	}
-	close(s_file_dest);
-	vob->divxmultipass=1;	/*reset the pass*/
-	return(0);
-}
-
-
-
-pvm_res_func_t *f_export_func(int s_option,char *p_buffer,int s_size,int s_seq)
-{
-        static int s_cicle=0,s_serial=0;
-	static pvm_res_func_t s_result={0,0,PVM_MSG_WRKN,0,NULL};
-	static transfer_t s_export_param;
-	int s_tmp,s_rc;
-	static char s_filename[2*MAX_BUF];
-	static char s_file_int_multipass[2*MAX_BUF];
-	static char s_filename_log[2*MAX_BUF];
-	static char *p_suffix=NULL;
-	static int s_file_dest=-1,s_first_encode=0,s_encode_size=0;
-	static struct pvm_files_t *p_file_elab=NULL,*p_file_erase=NULL,*p_file_erase_tmp=NULL;
-	struct pvm_files_t *p_file_elab_tmp=NULL,*p_search=NULL;
-	struct stat s_f_stat;
-	FILE *p_file_src=NULL;
-	static pvm_config_env *p_pvm_conf=NULL;
-	pvm_config_filelist *p_my_filelist=NULL;
-	char *p_filetmp=NULL;
-
-	if (p_suffix==NULL)
-		p_suffix=f_external_suffix(p_request_func,p_param1);	/*function codec based*/
-	s_result.s_msg_type=PVM_MSG_WRKN;	/*always initialized to PVM_MSG_WRKN*/
-	if (s_result.p_result==NULL)
-	{
-		s_result.s_dim_buffer=(s_size> 4*MAX_BUF)?s_size:4*MAX_BUF;
-        	s_result.p_result=(char *)calloc(s_result.s_dim_buffer,1);
-	}
-	else if (s_size>s_result.s_dim_buffer)
-	{
-        	s_result.p_result=(char *)realloc(s_result.p_result,s_size);
-		s_result.s_dim_buffer=s_size;
-	}
-	memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-	switch(s_option)
-	{
-		case PVM_JOIN_OPT_INIT:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_JOIN_OPT_INIT  %d\n",__FILE__,s_elab_type);
-			memset(s_filename,'\0',sizeof(s_filename));
-			if (!s_list_only)
-				tc_snprintf(s_filename,sizeof(s_filename),"%s%s",p_out_file_name,p_suffix);
-			else
-			{
-				if (s_elab_type==TC_VIDEO)
-					tc_snprintf(s_filename,sizeof(s_filename),"%s-video.lst",p_out_file_name);
-				else if (s_elab_type==TC_AUDIO)
-					tc_snprintf(s_filename,sizeof(s_filename),"%s-audio.lst",p_out_file_name);
-				else
-					tc_snprintf(s_filename,sizeof(s_filename),"%s-system.lst",p_out_file_name);
-			}
-			s_result.s_msg_type=PVM_MSG_JOIN;	/*don't need a receive msg*/
-			s_result.s_ret_size=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_JOIN_OPT_INIT  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_JOIN_OPT_RUN:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_JOIN_OPT_RUN  %d\n",__FILE__,s_elab_type);
-			if ((s_elab_type==TC_VIDEO)||(s_elab_type==TC_AUDIO))	/*video and audio file*/
-			{
-				if ((s_file_dest=creat(s_filename,S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH))==-1)
-				{
-					fprintf(stderr,"can't open %s output file.\n",p_out_file_name);
-					s_result.s_rc=1;
-					break;
-				}
-				if ((s_divxmultipass==1)||(s_list_only))
-				{
-					memset(s_filename,'\0',sizeof(s_filename));
-					if (s_elab_type==TC_VIDEO)
-						tc_snprintf(s_filename,sizeof(s_filename),"[AddVideoList]\nDestination = %s%s\nCodec = %s\n",p_out_file_name,p_suffix,p_request_func);
-					else
-						tc_snprintf(s_filename,sizeof(s_filename),"[AddAudioList]\nDestination = %s%s\nCodec = %s\n",p_out_file_name,p_suffix,p_request_func);
-					write(s_file_dest,s_filename,strlen(s_filename));
-				}
-				s_rc=0;
-				for(p_file_elab_tmp=p_file_elab;p_file_elab_tmp!=NULL;p_file_elab_tmp=p_file_elab_tmp->p_next)
-				{
-					if (!s_list_only)
-					{
-						if (f_copy_remove_func("open",p_file_elab_tmp->s_file,s_file_dest))
-						{
-							s_rc=1;
-						}
-					}
-					else
-					{
-						memset(s_filename,'\0',sizeof(s_filename));
-						tc_snprintf(s_filename,sizeof(s_filename),"%s\n",p_file_elab_tmp->s_file);
-						write(s_file_dest,s_filename,strlen(s_filename));
-					}
-				}
-				if (s_divxmultipass==1)
-				{
-					memset(s_filename,'\0',sizeof(s_filename));
-					if (s_elab_type==TC_VIDEO)
-						tc_snprintf(s_filename,sizeof(s_filename),"[LogVideoList]\n");
-					else
-						tc_snprintf(s_filename,sizeof(s_filename),"[LogAudioList]\n");
-					write(s_file_dest,s_filename,strlen(s_filename));
-					for(p_file_elab_tmp=p_file_elab;p_file_elab_tmp!=NULL;p_file_elab_tmp=p_file_elab_tmp->p_next)
-					{
-						memset(s_filename_log,'\0',sizeof(s_filename_log));
-						tc_snprintf(s_filename_log,sizeof(s_filename_log),"%s\n",p_file_elab_tmp->s_file_log);
-						write(s_file_dest,s_filename_log,strlen(s_filename_log));
-					}
-				}
-				if ((s_divxmultipass==1)||(s_list_only))
-				{
-					memset(s_filename,'\0',sizeof(s_filename));
-					if (s_elab_type==TC_VIDEO)
-						memcpy(s_filename,"[RemoveVideoList]\n",19);
-					else
-						memcpy(s_filename,"[RemoveAudioList]\n",19);
-					write(s_file_dest,s_filename,strlen(s_filename));
-				}
-				else
-					(int)f_copy_remove_func("close",NULL,0);
-				for(p_file_erase_tmp=p_file_erase;p_file_erase_tmp!=NULL;p_file_erase_tmp=p_file_erase_tmp->p_next)
-				{
-					if (!s_list_only)
-					{
-						remove(p_file_erase_tmp->s_file);	/*some files are already removed*/
-						if (p_file_erase_tmp->s_file_log[0]!=0)
-							remove(p_file_erase_tmp->s_file_log);	/*some files are already removed*/
-					}
-					else
-					{
-						memset(s_filename,'\0',sizeof(s_filename));
-						tc_snprintf(s_filename,sizeof(s_filename),"%s\n",p_file_erase_tmp->s_file);
-						write(s_file_dest,s_filename,strlen(s_filename));
-						if ((s_divxmultipass==1)||(s_divxmultipass==2))
-						{
-							if (p_file_erase_tmp->s_file_log!=NULL)
-							{
-								memset(s_filename_log,'\0',sizeof(s_filename_log));
-								tc_snprintf(s_filename_log,sizeof(s_filename_log),"%s\n",p_file_erase_tmp->s_file_log);
-								write(s_file_dest,s_filename_log,strlen(s_filename_log));
-							}
-						}
-					}
-				}
-				close(s_file_dest);
-				s_result.s_rc=s_rc;
-			}
-			else	/*system*/
-			{
-				memset(s_filename,'\0',sizeof(s_filename));
-				tc_snprintf(s_filename,sizeof(s_filename),"%s-system.lst",p_out_file_name);
-				if ((p_pvm_conf=pvm_parser_open(s_filename,verbose,1))==NULL)
-				{
-					fprintf(stderr,"(%s) error checking %s\n",__FILE__,s_filename);
-					s_result.s_rc=1;
-				}
-				else
-				{
-					s_result.s_rc=f_system_merge(p_pvm_conf);
-					for (p_my_filelist=p_pvm_conf->p_rem_list;p_my_filelist!=NULL;p_my_filelist=p_my_filelist->p_next)
-					{
-						if (verbose & TC_DEBUG)
-							fprintf(stderr,"(%s) remove file %s\n",__FILE__,p_my_filelist->p_filename);
-						remove(p_my_filelist->p_filename);
-					}
-					pvm_parser_close();
-					p_pvm_conf=NULL;
-				}
-			}
-			s_result.s_msg_type=PVM_MSG_WORK;	/*need a receive*/
-			s_result.s_ret_size=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_JOIN_OPT_RUN  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_MSG_MERG_PASTE:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_MSG_MERG_PASTE  %d\n",__FILE__,s_elab_type);
-			if (s_cicle==0)
-			{
-				if ((s_file_dest=creat(s_filename,S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH))==-1)
-				{
-					fprintf(stderr,"can't open %s output file.\n",p_out_file_name);
-					s_result.s_rc=1;
-					break;
-				}
-				memset(s_filename,'\0',sizeof(s_filename));
-				tc_snprintf(s_filename,sizeof(s_filename),"[SystemList]\nDestination = %s%s\nCodec = %s\nMultiplexParams = %s\nBuildOnlyIntermediateFile = %d\n",p_out_file_name,p_suffix,p_request_func,p_merge_cmd,(s_elab_type==TC_VIDEO_AUDIO)?0:1);
-				write(s_file_dest,s_filename,strlen(s_filename));
-			}
-			write(s_file_dest,p_buffer,s_size);
-			s_cicle++;
-			if (s_cicle==2)		/*need to paste two files*/
-			{
-				close(s_file_dest);
-				s_result.s_msg_type=PVM_MSG_ENDTASK_SYSTEM;	/*need a receive*/
-			}
-			else
-				s_result.s_msg_type=PVM_MSG_WRKN;	/*need a receive*/
-			s_result.s_ret_size=0;		/*nothing to send*/
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_MSG_MERG_PASTE  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_JOIN_OPT_SENDFILE:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_JOIN_OPT_SENDFILE  %d\n",__FILE__,s_elab_type);
-			memset(s_filename,'\0',sizeof(s_filename));
-			if (s_elab_type==TC_VIDEO)
-				tc_snprintf(s_filename,sizeof(s_filename),"%s-video.lst",p_out_file_name);
-			else
-				tc_snprintf(s_filename,sizeof(s_filename),"%s-audio.lst",p_out_file_name);
-			p_file_src=fopen(s_filename,"r"); /*file exist!*/
-			stat(s_filename,&s_f_stat);
-			if (s_f_stat.st_size>s_result.s_dim_buffer)
-			{
-				s_result.p_result=(char *)realloc(s_result.p_result,s_f_stat.st_size);
-				s_result.s_dim_buffer=s_f_stat.st_size;
-			}
-			memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-			fread(s_result.p_result,1,s_f_stat.st_size,p_file_src);
-			fclose(p_file_src);
-			s_result.s_msg_type=PVM_MSG_MERG_SEND;
-			s_result.s_ret_size=s_f_stat.st_size;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_JOIN_OPT_SENDFILE  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_JOIN_OPT_ADD_REMOVE:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_JOIN_OPT_ADD_REMOVE  %d\n",__FILE__,s_elab_type);
-			if (p_file_erase==NULL)
-			{
-				p_file_erase=(struct pvm_files_t *)calloc(sizeof(struct pvm_files_t),1);
-				p_file_erase_tmp=p_file_erase;
-			}
-			else
-			{
-				p_file_erase_tmp->p_next=(struct pvm_files_t *)calloc(sizeof(struct pvm_files_t),1);
-				p_file_erase_tmp=p_file_erase_tmp->p_next;
-			}
-			p_file_erase_tmp->s_seq=s_seq;
-			memcpy(p_file_erase_tmp->s_file,p_buffer,strlen(p_buffer));
-			if (*p_suffix!='\0')
-				memcpy(p_file_erase_tmp->s_file+strlen(p_buffer),p_suffix,strlen(p_suffix));
-			if ((s_divxmultipass==1)||(s_divxmultipass==2))
-				memcpy(p_file_erase_tmp->s_file_log,p_buffer+strlen(p_buffer)+1,s_size-(strlen(p_buffer)+1));
-			s_result.s_msg_type=PVM_MSG_JOIN;
-			s_result.s_ret_size=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_JOIN_OPT_ADD_REMOVE  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_JOIN_OPT_ADD_ELAB:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_JOIN_OPT_ADD_ELAB  %d\n",__FILE__,s_elab_type);
-			/*need to order for seq number*/
-			if (p_file_elab==NULL)
-			{
-				p_file_elab_tmp=(struct pvm_files_t *)calloc(sizeof(struct pvm_files_t),1);
-				p_file_elab=p_file_elab_tmp;
-			}
-			else
-			{
-				p_file_elab_tmp=p_file_elab;
-				for (p_search=p_file_elab;p_search!=NULL;p_search=p_search->p_next)
-				{
-					if (p_search->s_seq >s_seq)
-						break;
-					else
-						p_file_elab_tmp=p_search;
-				}
-				if (p_search==p_file_elab)
-				{
-					p_file_elab_tmp=(struct pvm_files_t *)calloc(sizeof(struct pvm_files_t),1);
-					p_file_elab_tmp->p_next=p_file_elab;
-					p_file_elab=p_file_elab_tmp;
-				}
-				else
-				{
-					p_file_elab_tmp->p_next=(struct pvm_files_t *)calloc(sizeof(struct pvm_files_t),1);
-					p_file_elab_tmp=p_file_elab_tmp->p_next;
-					p_file_elab_tmp->p_next=p_search;
-				}
-			}
-			p_file_elab_tmp->s_seq=s_seq;
-			memcpy(p_file_elab_tmp->s_file,p_buffer,strlen(p_buffer));
-			if (*p_suffix!='\0')
-				memcpy(p_file_elab_tmp->s_file+strlen(p_buffer),p_suffix,strlen(p_suffix));
-			if (s_divxmultipass==1)
-				memcpy(p_file_elab_tmp->s_file_log,p_buffer+strlen(p_buffer)+1,s_size-(strlen(p_buffer)+1));
-			s_result.s_msg_type=PVM_MSG_JOIN;	/*don't need a receive msg*/
-			s_result.s_ret_size=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_JOIN_OPT_ADD_ELAB  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_INIT:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_INIT  %d\n",__FILE__,s_elab_type);
-			if (s_size<sizeof(vob_t))
-			{
-				fprintf(stderr,"invalid vob_t size\n");
-				s_result.s_msg_type=PVM_MSG_CONF;
-				s_result.s_ret_size=0;
-				s_result.s_rc=1;
-			}
-			else
-			{
-				vob=f_vob_unpack("open",p_buffer,s_size);
-				vob->ex_v_fcc=p_param1;		/*override the default*/
-				vob->ex_a_fcc=p_param2;		/*override the default*/
-				vob->ex_profile_name=p_param3;	/*override the default*/
-				vob->audio_file_flag=1;	/*force audio track on different file*/
-				vob->verbose=verbose;
-				memset(s_filename_log,'\0',sizeof(s_filename_log));
-				tc_snprintf(s_filename_log,sizeof(s_filename_log),"%s-log-%s-%d-%d%s",p_out_file_name,p_hostname,getpid(),s_serial,p_suffix);
-				if (s_internal_multipass)
-				{
-					vob->divxmultipass=1;		/*force multipass*/
-				}
-				if (vob->divxmultipass==2)		/*check the config file for multipass*/
-				{
-					if (p_pvm_conf==NULL)		/*check the config file for multipass*/
-					{
-						if (s_elab_type==TC_VIDEO)
-							tc_snprintf(s_filename,sizeof(s_filename),"%s-video.lst",p_out_file_name);
-						else
-							tc_snprintf(s_filename,sizeof(s_filename),"%s-audio.lst",p_out_file_name);
-						if ((p_pvm_conf=pvm_parser_open(s_filename,verbose,1))==NULL)	/*retreive the right config file*/
-						{
-							fprintf(stderr,"(%s) error checking %s\n",__FILE__,s_filename);
-							s_result.s_rc=1;
-							s_result.s_msg_type=PVM_MSG_CONF_JOIN;
-							break;
-						}
-					}
-					/*retreive the correct sequence of filename and log*/
-					if((p_filetmp=f_filenamelist("loglist",p_pvm_conf,s_elab_type,s_seq))==NULL)	/*return the right file name*/
-					{
-						fprintf(stderr,"(%s) invalid sequence number %d\n",__FILE__,s_seq);
-						s_result.s_rc=1;
-						s_result.s_msg_type=PVM_MSG_CONF_JOIN;
-						break;
-					}
-					memset(s_filename_log,'\0',sizeof(s_filename_log));
-					memcpy(s_filename_log,p_filetmp,strlen(p_filetmp));
-				}
-				s_export_param.flag=verbose;	/*verbose option*/
-				if(!s_cicle)
-				{
-					s_cicle++;
-					fprintf(stderr,"(%s) on host %s pid %d recall ",__FILE__,p_hostname,getpid());
-					memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-				}
-				tc_export(TC_EXPORT_NAME,&s_export_param,NULL); /*check the capability*/
-				if (s_elab_type==TC_VIDEO)
-				{
-					switch (vob->im_v_codec)
-					{
-						case CODEC_RGB:
-							s_tmp=(s_export_param.flag & TC_CAP_RGB);
-						break;
-						case CODEC_YUV:
-							s_tmp=(s_export_param.flag & TC_CAP_YUV);
-						break;
-						case CODEC_RAW:
-						case CODEC_RAW_YUV:
-							s_tmp=(s_export_param.flag & TC_CAP_VID);
-						break;
-						default:
-							s_tmp=0;
-					}
-					s_export_param.flag=TC_VIDEO;
-					if ((vob->divxmultipass==1)||(vob->divxmultipass==2))
-						vob->divxlogfile=s_filename_log;
-				}
-				else	/*audio codec*/
-				{
-					switch (vob->im_a_codec)
-					{
-						case CODEC_PCM:
-							s_tmp=(s_export_param.flag & TC_CAP_PCM);
-						break;
-						case CODEC_AC3:
-							s_tmp=(s_export_param.flag & TC_CAP_AC3);
-						break;
-						case CODEC_RAW:
-							s_tmp=(s_export_param.flag & TC_CAP_AUD);
-						break;
-						default:
-							s_tmp=0;
-					}
-					s_export_param.flag=TC_AUDIO;
-					if ((vob->divxmultipass==1)||(vob->divxmultipass==2))
-						vob->audiologfile=s_filename_log;
-				}
-				if (!s_tmp)
-				{
-					s_result.s_msg_type=PVM_MSG_CONF;
-					s_result.s_ret_size=0;
-					s_result.s_rc=1;	/*capability unsupported*/
-					fprintf(stderr,"(%s) unsupported codec %d",__FILE__,vob->im_v_codec);
-					break;
-				}
-				if (tc_export(TC_EXPORT_INIT,&s_export_param,vob)==TC_EXPORT_ERROR) /*check the capability*/
-				{
-					if (s_elab_type==TC_VIDEO)
-						fprintf(stderr,"(%s) video export module error: init failed\n",__FILE__);
-					else
-						fprintf(stderr,"(%s) audio export module error: init failed\n",__FILE__);
-					s_result.s_msg_type=PVM_MSG_CONF;
-					s_result.s_ret_size=0;
-					s_result.s_rc=-1;
-					break;
-				}
-				s_result.s_msg_type=PVM_MSG_CONF;
-				s_result.s_ret_size=0;
-				s_result.s_rc=0;
-			}
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_INIT  %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_OPEN:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_OPEN %d\n",__FILE__,s_elab_type);
-			memset(s_filename,'\0',sizeof(s_filename));
-			if (vob->divxmultipass==2)		/*check the config file for multipass*/
-			{
-				if (p_pvm_conf==NULL)		/*check the config file for multipass*/
-				{
-					if (s_elab_type==TC_VIDEO)
-						tc_snprintf(s_filename,sizeof(s_filename),"%s-video.lst",p_out_file_name);
-					else
-						tc_snprintf(s_filename,sizeof(s_filename),"%s-audio.lst",p_out_file_name);
-					if ((p_pvm_conf=pvm_parser_open(s_filename,verbose,1))==NULL)	/*retreive the right config file*/
-					{
-						fprintf(stderr,"(%s) error checking %s\n",__FILE__,s_filename);
-						s_result.s_rc=1;
-						s_result.s_msg_type=PVM_MSG_CONF_JOIN;
-						break;
-					}
-				}
-				memset(s_filename,'\0',sizeof(s_filename));
-				/*retreive the correct sequence of filename and log*/
-				if((p_filetmp=f_filenamelist("filelist",p_pvm_conf,s_elab_type,s_seq))==NULL)	/*return the right file name*/
-				{
-					fprintf(stderr,"(%s) invalid sequence number %d\n",__FILE__,s_seq);
-					s_result.s_rc=1;
-					s_result.s_msg_type=PVM_MSG_CONF_JOIN;
-					break;
-				}
-				if (*p_suffix!='\0')
-					memcpy(s_filename,p_filetmp,(strstr(p_filetmp,p_suffix)-p_filetmp));
-				else
-					memcpy(s_filename,p_filetmp,strlen(p_filetmp));
-			}
-			else
-			{
-				tc_snprintf(s_filename,sizeof(s_filename),"%s-%s-%d-%d",p_out_file_name,p_hostname,getpid(),s_serial);
-				s_serial++;
-			}
-			if (s_elab_type==TC_VIDEO)
-			{
-				vob->video_out_file=s_filename;
-				s_export_param.flag=TC_VIDEO;
-			}
-			else	/*audio codec*/
-			{
-				vob->video_out_file=s_filename;	/*some export module require it e.g. export_mpeg*/
-				vob->audio_out_file=s_filename;
-				s_export_param.flag=TC_AUDIO;
-			}
-			if (tc_export(TC_EXPORT_OPEN,&s_export_param,vob)==TC_EXPORT_ERROR)
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: open failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: open failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_CONF;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-			if ((vob->divxmultipass==3)||(vob->divxmultipass==0)||(s_internal_multipass))
-			{
-				memcpy(s_result.p_result,s_filename,strlen(s_filename));
-				s_result.s_ret_size=strlen(s_filename);	/*need a number !0*/
-			}
-			else
-			{
-				memcpy(s_result.p_result,s_filename,strlen(s_filename));
-				memcpy(s_result.p_result+1+strlen(s_filename),s_filename_log,strlen(s_filename_log));
-				s_result.s_ret_size=1+strlen(s_filename)+strlen(s_filename_log);	/*need a number !0*/
-			}
-			s_result.s_msg_type=PVM_MSG_CONF_JOIN;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_OPEN %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_ENCODE:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_ENCODE %d\n",__FILE__,s_elab_type);
-			memcpy(&s_export_param,p_buffer,sizeof(transfer_t));
-			s_export_param.buffer=p_buffer+sizeof(transfer_t);	/*pointer to the data*/
-			if (s_elab_type==TC_VIDEO)
-				s_export_param.flag=TC_VIDEO;
-			else
-				s_export_param.flag=TC_AUDIO;
-			if (s_internal_multipass)
-			{
-				if (s_file_dest==-1)
-				{
-					memset(s_file_int_multipass,'\0',sizeof(s_file_int_multipass));
-					if (s_elab_type==TC_VIDEO)
-						tc_snprintf(s_file_int_multipass,sizeof(s_file_int_multipass),"%s-video.raw",p_out_file_name);
-					else
-						tc_snprintf(s_file_int_multipass,sizeof(s_file_int_multipass),"%s-audio.raw",p_out_file_name);
-					if ((s_file_dest=creat(s_file_int_multipass,O_TRUNC|S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH))==-1)
-					{
-						fprintf(stderr,"can't open %s output file.\n",s_file_int_multipass);
-						s_result.s_rc=1;
-						break;
-					}
-					s_encode_size=s_export_param.size;
-				}
-				write(s_file_dest,(char *)s_export_param.buffer,s_encode_size);
-			}
-			if (tc_export(TC_EXPORT_ENCODE,&s_export_param,vob)==TC_EXPORT_ERROR)
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: encode failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: encode failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_WORK;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			if (s_first_encode)
-			{
-				s_result.s_msg_type=PVM_MSG_WRKN;
-				s_result.s_ret_size=0;
-			}
-			else
-			{
-				s_first_encode=1;
-				memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-				if (vob->divxmultipass!=1)
-				{
-					s_result.s_ret_size=strlen(s_filename);        /*need a number !0*/
-					memcpy(s_result.p_result,s_filename,s_result.s_ret_size);
-				}
-				else
-				{
-					memcpy(s_result.p_result,s_filename,strlen(s_filename));
-					memcpy(s_result.p_result+1+strlen(s_filename),s_filename_log,strlen(s_filename_log));
-					s_result.s_ret_size=1+strlen(s_filename)+strlen(s_filename_log);	/*need a number !0*/
-				}
-				s_result.s_msg_type=PVM_JOIN_OPT_ADD_ELAB;
-			}
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_ENCODE %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_CLOSE:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_CLOSE %d\n",__FILE__,s_elab_type);
-			if (s_elab_type==TC_VIDEO)
-				s_export_param.flag=TC_VIDEO;
-			else
-				s_export_param.flag=TC_AUDIO;
-			if(f_init_func("status-external",p_request_func))	/*need because most of external module don't release the resources*/
-			{
-				if (tc_export(TC_EXPORT_CLOSE,&s_export_param,NULL)==TC_EXPORT_ERROR)
-				{
-					if (s_elab_type==TC_VIDEO)
-						fprintf(stderr,"(%s) video export module error: close failed\n",__FILE__);
-					else
-						fprintf(stderr,"(%s) audio export module error: close failed\n",__FILE__);
-					s_result.s_msg_type=PVM_MSG_CONF;
-					s_result.s_ret_size=0;
-					s_result.s_rc=-1;
-					break;
-				}
-			}
-			s_result.s_msg_type=PVM_MSG_CONF;
-			s_result.s_ret_size=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_CLOSE %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_STOP:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_STOP %d\n",__FILE__,s_elab_type);
-			if (s_elab_type==TC_VIDEO)
-				s_export_param.flag=TC_VIDEO;
-			else
-				s_export_param.flag=TC_AUDIO;
-			if(f_init_func("status-external",p_request_func))	/*need because most of external module don't release the resources*/
-			{
-				if (tc_export(TC_EXPORT_STOP,&s_export_param,NULL)==TC_EXPORT_ERROR)
-				{
-					if (s_elab_type==TC_VIDEO)
-						fprintf(stderr,"(%s) video export module error: stop failed\n",__FILE__);
-					else
-						fprintf(stderr,"(%s) audio export module error: stop failed\n",__FILE__);
-					s_result.s_msg_type=PVM_MSG_CONF;
-					s_result.s_ret_size=0;
-					s_result.s_rc=-1;
-					break;
-				}
-			}
-			s_result.s_msg_type=PVM_MSG_CONF;
-			s_result.s_ret_size=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_STOP %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_RESTART_ENCODE1:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_RESTART_ENCODE1 %d\n",__FILE__,s_elab_type);
-			if (s_elab_type==TC_VIDEO)
-				s_export_param.flag=TC_VIDEO;
-			else
-				s_export_param.flag=TC_AUDIO;
-			/*force the encoder to close the file and reopen a new one*/
-			if (tc_export(TC_EXPORT_CLOSE,&s_export_param,NULL)==TC_EXPORT_ERROR)
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: close failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: close failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_WORK;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			if (tc_export(TC_EXPORT_STOP,&s_export_param,NULL)==TC_EXPORT_ERROR)
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: stop failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: stop failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_WORK;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			if(f_init_func("close-external",p_request_func))	/*need because most of external module don't release the resources*/
-			{
-				fprintf(stderr,"(%s) restarting the dlopen \n",__FILE__);
-				s_result.s_rc=-1;
-				s_result.s_msg_type=PVM_MSG_WORK;
-				break;
-			}
-			if (s_internal_multipass)
-			{
-				if (verbose & TC_DEBUG)
-					fprintf(stderr,"(%s) enter in f_internal_multipass\n",__FILE__);
-				close(s_file_dest);
-				s_file_dest=-1;	/*reset the file desc*/
-				if(f_internal_multipass(vob,s_encode_size,s_elab_type,&s_export_param,s_file_int_multipass))
-				{
-					s_result.s_msg_type=PVM_MSG_WORK;
-					s_result.s_ret_size=0;
-					s_result.s_rc=-1;
-					break;
-				}
-				remove(s_file_int_multipass);
-				remove(s_filename_log);	/*remove the log file*/
-				if (verbose & TC_DEBUG)
-					fprintf(stderr,"(%s) exit from f_internal_multipass\n",__FILE__);
-			}
-			s_result.s_rc=0;
-			s_result.s_ret_size=0;
-			if (s_elab_type==TC_VIDEO)
-				s_result.s_msg_type=PVM_MSG_ENDTASK_VIDEO;
-			else
-				s_result.s_msg_type=PVM_MSG_ENDTASK_AUDIO;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_RESTART_ENCODE1 %d\n",__FILE__,s_elab_type);
-		break;
-		case PVM_EXP_OPT_RESTART_ENCODE2:
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) enter in PVM_EXP_OPT_RESTART_ENCODE2 %d\n",__FILE__,s_elab_type);
-			if (s_elab_type==TC_VIDEO)
-				s_export_param.flag=TC_VIDEO;
-			else
-				s_export_param.flag=TC_AUDIO;
-			if (vob->divxmultipass==2)		/*check the config file for multipass*/
-			{
-				if (p_pvm_conf==NULL)		/*check the config file for multipass*/
-				{
-					if (s_elab_type==TC_VIDEO)
-						tc_snprintf(s_filename,sizeof(s_filename),"%s-video.lst",p_out_file_name);
-					else
-					tc_snprintf(s_filename,sizeof(s_filename),"%s-audio.lst",p_out_file_name);
-					if ((p_pvm_conf=pvm_parser_open(s_filename,verbose,1))==NULL)	/*retreive the right config file*/
-					{
-						fprintf(stderr,"(%s) error checking %s\n",__FILE__,s_filename);
-						s_result.s_rc=-1;
-						s_result.s_msg_type=PVM_MSG_WORK;
-						break;
-					}
-				}
-				memset(s_filename,'\0',sizeof(s_filename));
-				/*retreive the correct sequence of filename and log*/
-				if((p_filetmp=f_filenamelist("filelist",p_pvm_conf,s_elab_type,s_seq))==NULL)	/*return the right file name*/
-				{
-					fprintf(stderr,"(%s) invalid sequence number %d\n",__FILE__,s_seq);
-					s_result.s_rc=-1;
-					s_result.s_msg_type=PVM_MSG_WORK;
-					break;
-				}
-				if (*p_suffix!='\0')
-					memcpy(s_filename,p_filetmp,(strstr(p_filetmp,p_suffix)-p_filetmp));
-				else
-					memcpy(s_filename,p_filetmp,strlen(p_filetmp));
-				memset(s_filename_log,'\0',sizeof(s_filename_log));
-				/*retreive the correct sequence of filename and log*/
-				if((p_filetmp=f_filenamelist("loglist",p_pvm_conf,s_elab_type,s_seq))==NULL)	/*return the right file name*/
-				{
-					fprintf(stderr,"(%s) invalid sequence number %d\n",__FILE__,s_seq);
-					s_result.s_rc=-1;
-					s_result.s_msg_type=PVM_MSG_WORK;
-					break;
-				}
-				memcpy(s_filename_log,p_filetmp,strlen(p_filetmp));
-			}
-			else
-			{
-				memset(s_filename,'\0',sizeof(s_filename));
-				tc_snprintf(s_filename,sizeof(s_filename),"%s-%s-%d-%d",p_out_file_name,p_hostname,getpid(),s_serial);
-				if (vob->divxmultipass==1)
-				{
-					memset(s_filename_log,'\0',sizeof(s_filename_log));
-					/*next logfile*/
-					tc_snprintf(s_filename_log,sizeof(s_filename_log),"%s-log-%s-%d-%d%s",p_out_file_name,p_hostname,getpid(),s_serial,p_suffix);
-				}
-				s_serial++;
-			}
-			if (s_elab_type==TC_VIDEO)
-			{
-				vob->video_out_file=s_filename;
-				if ((vob->divxmultipass!=3)||(vob->divxmultipass!=0))		/*check the config file for multipass*/
-					vob->divxlogfile=s_filename_log;
-				s_export_param.flag=TC_VIDEO;
-			}
-			else
-			{
-				vob->video_out_file=s_filename;	/*some export module require it e.g. export_mpeg*/
-				vob->audio_out_file=s_filename;
-				if ((vob->divxmultipass!=3)||(vob->divxmultipass!=0))		/*check the config file for multipass*/
-					vob->audiologfile=s_filename_log;
-				s_export_param.flag=TC_AUDIO;
-			}
-			if(f_init_func("open-external",p_request_func))	/*need because most of external module don't release the resources*/
-			{
-				fprintf(stderr,"(%s) restarting the dlopen \n",__FILE__);
-				s_result.s_rc=-1;
-				s_result.s_msg_type=PVM_MSG_WORK;
-				break;
-			}
-			s_export_param.flag=verbose;	/*verbose option*/
-			tc_export(TC_EXPORT_NAME,&s_export_param,NULL); /*check the capability*/
-			if (s_elab_type==TC_VIDEO)
-			{
-				switch (vob->im_v_codec)
-				{
-					case CODEC_RGB:
-						s_tmp=(s_export_param.flag & TC_CAP_RGB);
-					break;
-					case CODEC_YUV:
-						s_tmp=(s_export_param.flag & TC_CAP_YUV);
-					break;
-					case CODEC_RAW:
-					case CODEC_RAW_YUV:
-						s_tmp=(s_export_param.flag & TC_CAP_VID);
-					break;
-					default:
-						s_tmp=0;
-				}
-				s_export_param.flag=TC_VIDEO;
-			}
-			else	/*audio codec*/
-			{
-				switch (vob->im_a_codec)
-				{
-					case CODEC_PCM:
-						s_tmp=(s_export_param.flag & TC_CAP_PCM);
-					break;
-					case CODEC_AC3:
-						s_tmp=(s_export_param.flag & TC_CAP_AC3);
-					break;
-					case CODEC_RAW:
-						s_tmp=(s_export_param.flag & TC_CAP_AUD);
-					break;
-					default:
-						s_tmp=0;
-				}
-				s_export_param.flag=TC_AUDIO;
-			}
-			if (!s_tmp)
-			{
-				s_result.s_msg_type=PVM_MSG_CONF;
-				s_result.s_ret_size=0;
-				s_result.s_rc=1;	/*capability unsupported*/
-				fprintf(stderr,"(%s) unsupported codec %d",__FILE__,vob->im_v_codec);
-				break;
-			}
-			if (tc_export(TC_EXPORT_INIT,&s_export_param,vob)==TC_EXPORT_ERROR) /*check the capability*/
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: init failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: init failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_WORK;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			if (tc_export(TC_EXPORT_OPEN,&s_export_param,vob)==TC_EXPORT_ERROR)
-			{
-				if (s_elab_type==TC_VIDEO)
-					fprintf(stderr,"(%s) video export module error: open failed\n",__FILE__);
-				else
-					fprintf(stderr,"(%s) audio export module error: open failed\n",__FILE__);
-				s_result.s_msg_type=PVM_MSG_WORK;
-				s_result.s_ret_size=0;
-				s_result.s_rc=-1;
-				break;
-			}
-			/*finished to encode the range so the task is free: send a msg to the father and another to the merger*/
-			memset(s_result.p_result,'\0',s_result.s_dim_buffer);
-			if ((vob->divxmultipass==3)||(vob->divxmultipass==0)||(s_internal_multipass))		/*check the config file for multipass*/
-			{
-				memcpy(s_result.p_result,s_filename,strlen(s_filename));
-				s_result.s_ret_size=strlen(s_filename);	/*need a number !0*/
-			}
-			else
-			{
-				memcpy(s_result.p_result,s_filename,strlen(s_filename));
-				memcpy(s_result.p_result+1+strlen(s_filename),s_filename_log,strlen(s_filename_log));
-				s_result.s_ret_size=1+strlen(s_filename)+strlen(s_filename_log);	/*need a number !0*/
-			}
-			s_result.s_msg_type=PVM_MSG_ADD_REM;
-			s_first_encode=0;
-			s_result.s_rc=0;
-			if (verbose & TC_DEBUG)
-				fprintf(stderr,"(%s) exit from PVM_EXP_OPT_RESTART_ENCODE2 %d\n",__FILE__,s_elab_type);
-		break;
-		default:
-		break;
-	}
-        return((pvm_res_func_t *)&s_result);
-}
-

transcode-1.1.5.tar.bz2/pvm3/export_pvm_slave.h Deleted

@@ -1,41 +0,0 @@
-/*
- *  export_pvm_slave.h
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#ifndef _EXPORT_PVM_MPEG_H
-#define _EXPORT_PVM_MPEG_H
-
-#define PVM_DL_FUNC 1
-#include <pvm_functions.h>
-#include <pvm_parser.h>
-
-#define TC_VIDEO_AUDIO		0x01000000
-#define TC_MULTI_VIDEO_AUDIO	0x10000000
-
-int f_init_func(char *p_option,char *p_mod);
-pvm_res_func_t *f_export_func(int s_option,char *p_buffer,int s_size,int s_seq);
-int f_copy_remove_func(char *p_option,char *p_file,int s_file_dest);
-int f_system_merge(pvm_config_env *p_pvm_conf);
-char *f_filenamelist(char *p_option,pvm_config_env *p_pvm_conf,int s_type,int s_seq);
-#endif

transcode-1.1.5.tar.bz2/pvm3/external_codec.c Deleted

@@ -1,207 +0,0 @@
-/*
- *  external_codec.c
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include "transcode.h"
-#include "external_codec.h"
-
-#include <stdlib.h>
-
-#define MPEG2ENC_MP2ENC_PROG	"mplex"
-#define MPEG_MPEG_PROG		"tcmplex"
-#define AVI_AVI_PROG		"avimerge"
-
-
-static char *p_supported_modules[] = {
-				"null",
-				"mpeg2enc",
-				"mp2enc",
-				"mpeg",
-				"divx5",
-				"ffmpeg",
-				"xvid",
-				 NULL
-			};
-
-void f_help_codec (char *p_module)
-{
-	int s_cont;
-
-	fprintf(stderr, "[%s]       Supported Modules\n",p_module);
-	fprintf(stderr, "[%s]     --------------------\n",p_module);
-	for(s_cont=0;p_supported_modules[s_cont]!=NULL;s_cont++)
-	{
-		if (s_cont%2)
-			fprintf(stderr, "\t%s\n",p_supported_modules[s_cont]);
-		else
-			fprintf(stderr, "[%s]     %s",p_module,p_supported_modules[s_cont]);
-	}
-	if ((s_cont-1)%2)
-		fprintf(stderr, "[%s]     --------------------\n",p_module);
-	else
-		fprintf(stderr, "\n[%s]     --------------------\n",p_module);
-}
-
-char *f_supported_system(pvm_config_codec *p_v_codec,pvm_config_codec *p_a_codec)
-{
-	static char *p_buffer="mpeg1audio";
-
-	if ((!strcasecmp(p_v_codec->p_codec, "mpeg2enc"))&&(!strcasecmp(p_a_codec->p_codec, "mp2enc")))
-		return((char *)"mpeg2enc-mp2enc");
-	else if ((!strcasecmp(p_v_codec->p_codec, "mpeg"))&&(!strcasecmp(p_a_codec->p_codec, "mpeg")))
-		return((char *)"mpeg-mpeg");
-	else if ((!strcasecmp(p_v_codec->p_codec, "ffmpeg"))&&(!strcasecmp(p_a_codec->p_codec, "ffmpeg"))&&((!strcasecmp(p_v_codec->p_par1, "mpeg1video"))))
-	{
-		p_a_codec->p_par1=p_buffer;	/*this isn't defined but useful to known the type of the output stram*/
-		return((char *)"mpeg-mpeg");
-	}
-	else
-		return((char *)"avi-avi");
-	return(NULL);
-}
-
-int f_supported_export_module(char *p_codec)
-{
-	int s_cont;
-
-	for(s_cont=0;p_supported_modules[s_cont]!=NULL;s_cont++)
-	{
-		if (!strcasecmp(p_codec,p_supported_modules[s_cont]))
-		{
-			return(1);
-		}
-	}
-	return(0);
-}
-
-int f_multiplexer(char *p_codec,char *p_merge_cmd,char *p_video_filename,char *p_audio_filename,char *p_dest_file,int s_verbose)
-{
-	char s_buffer[2*MAX_BUF];
-
-	if(!strcasecmp(p_codec,"mpeg2enc-mp2enc"))
-	{
-		memset(s_buffer,'\0',sizeof(s_buffer));
-		if (p_merge_cmd!=NULL)
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s %s -o %s %s %s",MPEG2ENC_MP2ENC_PROG,p_merge_cmd,p_dest_file,p_video_filename,p_audio_filename);
-		else
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s -o %s %s %s",MPEG2ENC_MP2ENC_PROG,p_dest_file,p_video_filename,p_audio_filename);
-		if(s_verbose & TC_DEBUG)
-			fprintf(stderr,"(%s) multiplex cmd: %s\n",__FILE__,s_buffer);
-		(int)system(s_buffer);
-		return(0);
-	}
-	else if(!strcasecmp(p_codec,"mpeg-mpeg"))
-	{
-		memset(s_buffer,'\0',sizeof(s_buffer));
-		if (p_merge_cmd!=NULL)
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s %s -o %s -i %s -p %s",MPEG_MPEG_PROG,p_merge_cmd,p_dest_file,p_video_filename,p_audio_filename);
-		else
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s -o %s -i %s -p %s",MPEG_MPEG_PROG,p_dest_file,p_video_filename,p_audio_filename);
-		if(s_verbose & TC_DEBUG)
-			fprintf(stderr,"(%s) multiplex cmd: %s\n",__FILE__,s_buffer);
-		(int)system(s_buffer);
-		return(0);
-	}
-	else if(!strcasecmp(p_codec,"avi-avi"))
-	{
-		memset(s_buffer,'\0',sizeof(s_buffer));
-		if (p_merge_cmd!=NULL)
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s %s -o %s -i %s -p %s",AVI_AVI_PROG,p_merge_cmd,p_dest_file,p_video_filename,p_audio_filename);
-		else
-			tc_snprintf(s_buffer,sizeof(s_buffer),"%s -o %s -i %s -p %s",AVI_AVI_PROG,p_dest_file,p_video_filename,p_audio_filename);
-		if(s_verbose & TC_DEBUG)
-			fprintf(stderr,"(%s) multiplex cmd: %s\n",__FILE__,s_buffer);
-		(int)system(s_buffer);
-		return(0);
-	}
-	else
-		return(1);
-}
-
-char *f_external_suffix(char *p_codec,char *p_param)
-{
-
-	static char *p_suffix[]={".m1v\0",".m2v\0",".mpa\0",".mpeg\0","\0",NULL};
-	char s_var;
-	if (p_param!=NULL)
-	{
-		if(!strcasecmp(p_codec,"mp2enc"))
-		{
-			return(p_suffix[2]);
-		}
-		else if((!strcasecmp(p_codec,"mpeg2enc-mp2enc"))||(!strcasecmp(p_codec,"mpeg-mpeg")))
-		{
-			return(p_suffix[3]);
-		}
-		else if((!strcasecmp(p_codec,"ffmpeg"))&&((!strcasecmp(p_param,"mpeg1video"))))
-		{
-			return(p_suffix[0]);
-		}
-		else if((!strcasecmp(p_codec,"ffmpeg"))&&((!strcasecmp(p_param,"mpeg1audio"))))
-		{
-			return(p_suffix[4]);
-		}
-		else if(!strcasecmp(p_codec,"mpeg2enc"))
-		{
-			s_var=p_param[0];
-			if (p_param==NULL)	/*det the suffix*/
-				return(p_suffix[0]);
-			else if (strchr("1234568", tolower(s_var))==NULL)
-				return(p_suffix[0]);
-			else if (strchr("34568",tolower(s_var))!=NULL)
-				return(p_suffix[1]);
-			else
-				return(p_suffix[0]);
-		}
-		else if(!strcasecmp(p_codec,"mpeg"))
-		{
-			s_var=p_param[0];
-			if (p_param==NULL)	/*det the suffix*/
-				return(p_suffix[0]);
-			else if (strchr("1bvs2d", tolower(s_var))==NULL)
-				return(p_suffix[0]);
-			else if (strchr("1bv",tolower(s_var))!=NULL)
-				return(p_suffix[0]);
-			else
-				return(p_suffix[1]);
-		}
-	}
-	else
-	{
-		if(!strcasecmp(p_codec,"mp2enc"))
-		{
-			return(p_suffix[2]);
-		}
-		else if(!strcasecmp(p_codec,"mpeg"))	/*valid only for audio (no param)*/
-		{
-			return(p_suffix[2]);
-		}
-		else if((!strcasecmp(p_codec,"mpeg2enc-mp2enc"))||(!strcasecmp(p_codec,"mpeg-mpeg")))
-		{
-			return(p_suffix[3]);
-		}
-		else
-			return(p_suffix[4]);
-	}
-	return(p_suffix[4]);
-}
-

transcode-1.1.5.tar.bz2/pvm3/external_codec.h Deleted

@@ -1,42 +0,0 @@
-
-/*
- *  external_codec.h
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-
-#ifndef _EXTERNAL_CODEC_H
-#define _EXTERNAL_CODEC_H
-
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <pvm_parser.h>
-
-#define MAX_BUF	1024
-int f_multiplexer(char *p_codec,char *p_merge_cmd,char *p_video_filename,char *p_audio_filename,char *p_dest_file,int s_verbose);
-char *f_external_suffix(char *p_codec,char *p_param);
-int f_supported_export_module(char *p_codec);
-char *f_supported_system(pvm_config_codec *p_v_codec,pvm_config_codec *p_a_codec);
-void f_help_codec (char *p_module);
-#endif

transcode-1.1.5.tar.bz2/pvm3/pvm_functions.c Deleted

@@ -1,529 +0,0 @@
-/*
- *  pvm_functions.c
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <pvm_functions.h>
-
-#define MAX_BUF	1024
-
-int f_pvm_start_single_process(char *p_spawn_process,char **p_argv,char *p_where)
-{
-	int s_slave_tid;
-
-	if (pvm_spawn(p_spawn_process,p_argv,PvmTaskHost,p_where,1,&s_slave_tid)<0) /* start up merger */
-	{
-		pvm_perror("");
-		return(-1);
-	}
-	return(s_slave_tid);
-}
-
-void f_pvm_stop_single_process(int s_slave_tid)
-{
-	if (s_slave_tid >=0)
-		pvm_kill(s_slave_tid);
-}
-
-static int f_pvm_send_all(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func,int s_type,int s_pos_tids)
-{
-	static int s_seq=-1;
-
-	if (s_type!=-1)
-	{
-		s_seq=s_type-1;
-		return(0);
-	}
-	if (s_pos_tids>p_func->s_nproc)
-	{
-		return(-1);
-	}
-	if (p_func->p_slave_tids ==NULL)
-		return(-1);
-	if (s_seq+1==PVM_MSG_LAST_SEQ)
-		s_seq=0;
-	else
-		s_seq++;
-
-	pvm_initsend(PvmDataDefault);
-	pvm_pkint(&s_seq,1,1);
-	pvm_pkint(&s_option,1,1);
-	pvm_pkint(&s_buff_size,1,1);
-	pvm_pkbyte(p_buffer,s_buff_size,1);
-	pvm_send(p_func->p_slave_tids[s_pos_tids],PVM_MSG_WORK);
-	return(s_seq);
-}
-
-int f_pvm_set_send(int s_set_seq)
-{
-	return(f_pvm_send_all(0,NULL,0,NULL,s_set_seq,0));
-}
-
-int f_pvm_send(int s_buff_size,char *p_buffer,int s_option,int s_pos_tids,pvm_func_t *p_func)
-{
-	return(f_pvm_send_all(s_buff_size,p_buffer,s_option,p_func,-1,s_pos_tids));
-}
-
-static int f_pvm_multi_send_all(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func,int s_wait)
-{
-	static int s_seq=-1;
-	int s_rec_seq,s_rc;
-
-	if (p_func->p_slave_tids ==NULL)
-		return(-1);
-	pvm_initsend(PvmDataDefault);
-	if (!s_wait)
-	{
-		s_rec_seq=-1;
-		pvm_pkint(&s_rec_seq,1,1);	/*no seq number */
-	}
-	else
-	{
-		s_seq++;
-		pvm_pkint(&s_seq,1,1);
-	}
-	pvm_pkint(&s_option,1,1);
-	pvm_pkint(&s_buff_size,1,1);
-	pvm_pkbyte(p_buffer,s_buff_size,1);
-	pvm_mcast(p_func->p_slave_tids,p_func->s_nproc,PVM_MSG_CONF);
-	if (s_wait)
-	{
-		for(;;)
-		{
-			pvm_recv(-1,PVM_MSG_RING);	/*waiting the close of the token*/
-			pvm_upkint(&s_rec_seq,1,1);	/*send the response to number*/
-			pvm_upkint(&s_rc,1,1);		/*retrive the rc*/
-			if (s_rec_seq==s_seq)		/*if the seq number match return ok*/
-				return(s_rc);
-		}
-	}
-	else
-	{
-		return(0);
-	}
-}
-
-int f_pvm_multi_send_nw(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func)
-{
-	return(f_pvm_multi_send_all(s_buff_size,p_buffer,s_option,p_func,0));
-}
-
-int f_pvm_multi_send(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func)
-{
-	return(f_pvm_multi_send_all(s_buff_size,p_buffer,s_option,p_func,1));
-}
-
-static int f_pvm_nrecv_check(int *p_buff_size,char *p_buffer,int s_init_seq,int *s_rc)
-{
-	static int s_seq_rec=0;
-	int s_tmp,s_bs,s_rc_int;
-
-	if (s_init_seq != -1)
-	{
-		s_seq_rec=s_init_seq;		/*set the inital seq number*/
-		*s_rc=0;
-		return(0);
-	}
-	if(pvm_nrecv(-1,s_seq_rec)!=0)
-	{
-		pvm_upkint(&s_tmp,1,1);		/*decode the seq number of the message*/
-		pvm_upkint(&s_rc_int,1,1);		/*decode the function rc */
-		*s_rc=s_rc_int;			/*rc*/
-		pvm_upkint(&s_bs,1,1);	/*decode the size of the next message*/
-		if (s_bs!=0)
-			pvm_upkbyte(p_buffer,s_bs,1);	/*decode the received buffer*/
-		*p_buff_size=s_bs;
-		s_seq_rec++;				/*this is the response of my request*/
-		return(s_tmp);			/*return the seq number of the recv message*/
-	}
-	*s_rc=0;
-	return(-1);
-}
-
-int f_pvm_nrecv(int *p_buff_size,char *p_buffer,int *s_rc)
-{
-	return(f_pvm_nrecv_check(p_buff_size,p_buffer,-1,s_rc));
-}
-
-int f_pvm_set_nrecv(int s_seq)
-{
-	int s_rc;
-	return(f_pvm_nrecv_check(NULL,NULL,s_seq,&s_rc));
-}
-
-static int f_pvm_recv_check(int *p_buff_size,char *p_buffer,int s_init_seq,int *s_rc)
-{
-	static int s_seq_rec=0;
-	int s_tmp,s_bs,s_rc_int;
-
-	if (s_init_seq != -1)
-	{
-		s_seq_rec=s_init_seq;		/*set the inital seq number*/
-		*s_rc=0;
-		return(0);
-	}
-	pvm_recv(-1,s_seq_rec);
-	pvm_upkint(&s_tmp,1,1);		/*decode the seq number of the message*/
-	pvm_upkint(&s_rc_int,1,1);		/*decode the function rc */
-	*s_rc=s_rc_int;			/*rc*/
-	pvm_upkint(&s_bs,1,1);	/*decode the size of the next message*/
-	if (s_bs!=0)
-		pvm_upkbyte(p_buffer,s_bs,1);	/*decode the received buffer*/
-	if (s_seq_rec==INT_MAX)
-		s_seq_rec=0;
-	else
-		s_seq_rec++;		/*this is the response of my request*/
-	*p_buff_size=s_bs;
-	return(s_tmp);			/*return the seq number of the recv message*/
-}
-
-int f_pvm_recv(int *p_buff_size,char *p_buffer,int *s_rc)
-{
-	return(f_pvm_recv_check(p_buff_size,p_buffer,-1,s_rc));
-}
-
-int f_pvm_set_recv(int s_seq)
-{
-	int s_rc;
-	return(f_pvm_recv_check(NULL,NULL,s_seq,&s_rc));
-}
-
-
-/* This function must be included in the spawn process: it initialize the skeduler */
-void f_pvm_skeduler(pvm_res_func_t *(*f_my_elab_func)(int,char *,int,int))
-{
-	int s_father_tid,s_rec_seq,s_src_tid,s_msg_type,s_msg_size,s_bufid;
-	int s_size=0,s_option,s_rc,s_my_tid,*p_other_tids,s_num_tids,s_cont;
-	static int s_alloc_size=0,s_nfrxtask=1,s_join=-1;
-	static char *p_buffer=NULL;
-	pvm_res_func_t *p_result=NULL;
-	char s_hostname[MAX_BUF];
-	static int s_seq_preinit=-1;
-
-	s_father_tid=pvm_parent();
-	s_my_tid=pvm_mytid();
-	s_num_tids = pvm_siblings(&p_other_tids); /* determine the size of my sibling list */
-	for(;;)
-	{
-		s_bufid=pvm_recv(-1,-1);			/*waiting for a message*/
-		pvm_bufinfo(s_bufid,&s_msg_size,&s_msg_type,&s_src_tid);	/*retrive info about the received message*/
-		/*accept only from father and from all the slave process to merger not from itself or from ring*/
-		if ((s_src_tid==s_father_tid)||((s_src_tid!=s_my_tid)&&(s_msg_type==PVM_MSG_JOIN)))
-		{
-			pvm_upkint(&s_rec_seq,1,1);			/*retrive the sequence number*/
-			pvm_upkint(&s_option,1,1);			/*retrive the option number*/
-			pvm_upkint(&s_size,1,1);			/*retrive the size*/
-			if (s_alloc_size < s_size)			/*check the size of the buffer*/
-			{
-				p_buffer=(char *)realloc(p_buffer,s_size);	/*allocate/reallocate a buffer */
-				s_alloc_size=s_size;
-			}
-			memset(p_buffer,'\0',s_alloc_size);
-			if (s_size>0)
-				pvm_upkbyte(p_buffer,s_size,1);		/*data packet*/
-			if ((s_msg_type==PVM_MSG_CONF)&&(s_option==PVM_CHECK_VERSION))		/*check which the type of msg*/
-			{
-				if (memcmp((char *)EXPORT_PVM_VERSION,p_buffer,strlen(EXPORT_PVM_VERSION)) !=0)
-				{
-					s_rc=1;
-					if((gethostname(s_hostname,sizeof(s_hostname)))!=0)
-					{
-						memset(s_hostname,'\0',sizeof(s_hostname));
-						snprintf(s_hostname,sizeof(s_hostname),"localhost-%d\n",getpid());
-					}
-					fprintf(stderr,"(%s) Invalid version: (%s) request (%s) on host %s\n",__FILE__,EXPORT_PVM_VERSION,p_buffer,s_hostname);
-				}
-				else
-					s_rc=0;
-			}
-			else if ((s_msg_type==PVM_MSG_CONF)&&(s_option==PVM_INIT_SKED))		/*check which the type of msg*/
-			{
-				memcpy(&s_nfrxtask,p_buffer,s_size);
-				s_rc=0;
-			}
-			else if ((s_msg_type==PVM_MSG_CONF)&&(s_option==PVM_INIT_JOIN))		/*check which the type of msg*/
-			{
-				memcpy(&s_join,p_buffer,s_size);
-				s_rc=0;
-			}
-			else if ((s_msg_type==PVM_MSG_WORK)&&(s_option==PVM_MERGER_INIT))		/*check which the type of msg*/
-			{
-				memcpy(&s_join,p_buffer,s_size);
-				s_msg_type=PVM_MSG_WRKN;
-				s_rc=0;
-			}
-			else if ((s_msg_type==PVM_MSG_WORK)&&(s_option==PVM_EXP_OPT_PREINIT))		/*check the option of msg*/
-			{
-				memcpy(&s_seq_preinit,p_buffer,s_size);
-				s_msg_type=PVM_MSG_WRKN;
-				s_rc=0;
-			}
-			else
-			{
-				if ((s_seq_preinit!=-1)&&((s_option==PVM_EXP_OPT_OPEN)||(s_option==PVM_EXP_OPT_INIT)))
-					p_result=(*f_my_elab_func)(s_option,p_buffer,s_size,s_seq_preinit);
-				else
-					p_result=(*f_my_elab_func)(s_option,p_buffer,s_size,s_rec_seq);
-				s_rc=p_result->s_rc;
-				if (p_result->s_msg_type != s_msg_type)
-					s_msg_type=p_result->s_msg_type;	/*the type of msg can be change by the f_my_elab_func routine*/
-			}
-			switch (s_msg_type)		/*check which the type of msg*/
-			{
-				case PVM_JOIN_OPT_ADD_ELAB:
-					if (s_join==-1)
-					{
-						fprintf(stderr,"(%s) Merger not yet started\n",__FILE__);
-						for (s_cont=0;s_cont< s_num_tids;s_cont++)	/* determine the index of my task*/
-						{
-							if (p_other_tids[s_cont]!=s_my_tid)
-							{
-								pvm_kill(p_other_tids[s_cont]);
-							}
-						}
-						pvm_kill(s_father_tid);
-						break;
-					}
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					s_cont=PVM_JOIN_OPT_ADD_ELAB;		/*add to remove list*/
-					pvm_pkint(&s_cont,1,1);			/*option data packet*/
-					pvm_pkint(&(p_result->s_ret_size),1,1);			/*data packet*/
-					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*data packet*/
-					pvm_send(s_join,PVM_MSG_JOIN);		/*send the packet to the merger process*/
-				break;
-				case PVM_MSG_CONF_JOIN:
-					if (s_join==-1)
-					{
-						fprintf(stderr,"(%s) Merger not yet started\n",__FILE__);
-						for (s_cont=0;s_cont< s_num_tids;s_cont++)	/* determine the index of my task*/
-						{
-							if (p_other_tids[s_cont]!=s_my_tid)
-							{
-								pvm_kill(p_other_tids[s_cont]);
-							}
-						}
-						pvm_kill(s_father_tid);
-						break;
-					}
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					s_cont=PVM_JOIN_OPT_ADD_REMOVE;		/*add to remove list*/
-					pvm_pkint(&s_cont,1,1);			/*option data packet*/
-					pvm_pkint(&(p_result->s_ret_size),1,1);			/*data packet*/
-					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*data packet*/
-					pvm_send(s_join,PVM_MSG_JOIN);		/*send the packet to the merger process*/
-				/*don't close the case need to send to the ring*/
-				case PVM_MSG_CONF:
-					s_msg_type=PVM_MSG_RING;
-					if (s_rec_seq!=-1)
-						(int)f_ring(s_father_tid,&s_rec_seq,s_msg_type,s_rc);	/*wait for all task elaboration*/
-				break;
-				case PVM_MSG_WORK:
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					pvm_pkint(&(p_result->s_rc),1,1);		/*send the function rc*/
-					pvm_pkint(&(p_result->s_ret_size),1,1);			/*data packet*/
-					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*data packet*/
-					pvm_send(s_father_tid,s_rec_seq);	/*send the packet*/
-				break;
-				case PVM_MSG_ENDTASK_SYSTEM:
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					s_cont=0;
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					pvm_pkint(&(p_result->s_rc),1,1);		/*send the function rc*/
-					pvm_pkint(&s_cont,1,1);			/*data packet*/
-//					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*not really used*/
-					pvm_send(s_father_tid,PVM_MSG_ENDTASK_SYSTEM);	/*send the packet*/
-				break;
-				case PVM_MSG_ENDTASK_VIDEO:
-				case PVM_MSG_ENDTASK_AUDIO:
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					s_cont=0;
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					pvm_pkint(&(p_result->s_rc),1,1);		/*send the function rc*/
-					pvm_pkint(&s_cont,1,1);			/*data packet*/
-//					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*not really used*/
-					if (s_msg_type==PVM_MSG_ENDTASK_VIDEO)
-						pvm_send(s_father_tid,PVM_MSG_ENDTASK_VIDEO);	/*send the packet*/
-					else
-						pvm_send(s_father_tid,PVM_MSG_ENDTASK_AUDIO);	/*send the packet*/
-				break;
-				case PVM_MSG_MERG_SEND:
-				case PVM_MSG_ADD_REM:
-					if (s_join==-1)
-					{
-						fprintf(stderr,"(%s) Merger not yet started\n",__FILE__);
-						for (s_cont=0;s_cont< s_num_tids;s_cont++)	/* determine the index of my task*/
-						{
-							if (p_other_tids[s_cont]!=s_my_tid)
-							{
-								pvm_kill(p_other_tids[s_cont]);
-							}
-						}
-						pvm_kill(s_father_tid);
-						break;
-					}
-					pvm_initsend(PvmDataDefault);		/*initialize the send*/
-					pvm_pkint(&s_rec_seq,1,1);		/*send packet sequence*/
-					if (s_msg_type==PVM_MSG_MERG_SEND)
-						s_cont=PVM_MSG_MERG_PASTE;		/*add to remove list*/
-					else
-						s_cont=PVM_JOIN_OPT_ADD_REMOVE;		/*add to remove list*/
-					pvm_pkint(&s_cont,1,1);			/*option data packet*/
-					pvm_pkint(&(p_result->s_ret_size),1,1);			/*data packet*/
-					pvm_pkbyte(p_result->p_result,p_result->s_ret_size,1);		/*data packet*/
-					pvm_send(s_join,PVM_MSG_JOIN);		/*send the packet to the merger process*/
-				break;
-				case PVM_MSG_WRKN:
-				case PVM_MSG_JOIN:
-				default:
-				break;
-			}
-		}
-	}
-}
-
-
-pvm_func_t *f_pvm_master_start_stop(char *p_option,char *p_spawn_process,char **p_argv,int s_nproc_host,int s_nproc_max,pvm_func_t *p_func)
-{
-	int s_master_tid=-1;		/* my task id */
-	static int s_num_call=0;		/* my task id */
-	int s_started_task,s_cont,s_num_hosts,s_num_arch;
-	struct pvmhostinfo *p_host;
-
-	if (!strcasecmp(p_option, "close"))
-	{
-		if (p_func->p_slave_tids !=NULL)
-			for(s_cont=0;s_cont<p_func->s_nproc;s_cont++)
-				pvm_kill((p_func->p_slave_tids[s_cont]));			/*terminate all slave process*/
-		if (s_num_call==1)
-			pvm_exit();					/* remove the master task from pvm*/
-		s_num_call--;
-		free(p_func->p_used_tid);
-		return(NULL);
-	}
-	else if (!strcasecmp(p_option, "open"))
-	{
-		memset((char *)p_func,'\0',sizeof(pvm_func_t));
-		s_num_call++;	/*number of recall*/
-		p_func->s_nproc=0;
-		if((p_func->p_slave_tids=calloc(sizeof(int)*s_nproc_max,1)) == NULL)		/*allocate the slave buffer*/
-		{
-			fprintf(stderr,"(%s) error allocating memory\n",__FILE__);
-			return(NULL);
-		}
-		if (s_num_call==1)
-			s_master_tid = pvm_mytid(); 				/* register the task in pvm */
-
-		/* Get config and set number of slaves to start */
-		pvm_config( &s_num_hosts, &s_num_arch, &p_host );
-		p_func->s_nhosts = s_num_hosts;
-		p_func->s_nproc = s_num_hosts * s_nproc_host;
-		if(p_func->s_nproc > s_nproc_max)
-			p_func->s_nproc = s_nproc_max;
-
-		p_func->p_used_tid=(int *)malloc(sizeof(int)*(p_func->s_nproc));	/*allocate the buffer for the serial number of tid*/
-
-		pvm_setopt(PvmShowTids,0);
-		pvm_catchout(stderr);
-
-		if ((s_started_task=pvm_spawn(p_spawn_process,p_argv,PvmTaskDefault,"",p_func->s_nproc,p_func->p_slave_tids))<0) /* start up all slave tasks */
-		{
-			pvm_perror("");
-			return(NULL);
-		}
-		else if (s_started_task < p_func->s_nproc)
-		{
-			for(s_cont=0;s_cont<p_func->s_nproc;s_cont++)
-				pvm_kill((p_func->p_slave_tids[s_cont]));			/*terminate all slave process*/
-			pvm_exit();	/* remove the master task from pvm*/
-			return(NULL);
-		}
-		return(p_func);
-	}
-	else
-	{
-		fprintf(stderr,"(%s) invalid command \n",__FILE__);
-		return(NULL);
-	}
-}
-
-int f_ring(int s_father_tid,int *s_rec_seq,int s_msg_type,int s_rc)
-{
-	int s_mytid;                  /* my task id */
-	int *p_other_tids;                  /* array of task ids */
-	int s_my_proc_id=0;                     /* my process number */
-	int s_cont;
-	int s_num_tids;
-	int s_src_tid,s_dst_tid,s_rc_prev;
-
-	s_mytid = pvm_mytid();		/*retrive tid*/
-	s_num_tids = pvm_siblings(&p_other_tids); /* determine the size of my sibling list */
-	for (s_cont=0;s_cont< s_num_tids;s_cont++)	/* determine the index of my task*/
-	{
-		if (p_other_tids[s_cont]==s_mytid)
-		{
-			s_my_proc_id=s_cont;
-			break;
-		}
-	}
-	if (s_my_proc_id==0)
-		s_src_tid=p_other_tids[s_num_tids-1]; /* if i'm the task 0 i need to wait the wake up of the task n. s_num_tids-1 */
-	else
-		s_src_tid=p_other_tids[s_my_proc_id-1]; /* the other cases */
-
-	if (s_my_proc_id==s_num_tids-1)
-		s_dst_tid=p_other_tids[0]; /* if i'm the last task i need to wait the wake up of task n. 0 */
-	else
-		s_dst_tid=p_other_tids[s_my_proc_id+1]; /* the other cases */
-
-	if(s_my_proc_id==0)
-	{
-		pvm_initsend(PvmDataDefault);	/*initialize the send*/
-		pvm_pkint(&s_rc,1,1);				/*send the rc*/
-		pvm_send(s_dst_tid,PVM_MSG_RING);		/*send to the next process*/
-		pvm_recv(s_src_tid,PVM_MSG_RING);		/*waiting the close of the token*/
-		pvm_upkint(&s_rc_prev,1,1);				/*receive the prev rc*/
-		pvm_initsend(PvmDataDefault);			/*initialize the send to the main process*/
-		pvm_pkint(s_rec_seq,1,1);			/*send the response to number*/
-		pvm_pkint(&s_rc_prev,1,1);			/*send the rc*/
-		pvm_send(s_father_tid,s_msg_type);		/*send the ok to the mcast process*/
-		return(0);
-	}
-	pvm_recv(s_src_tid,PVM_MSG_RING);			/*waiting for the token*/
-	pvm_upkint(&s_rc_prev,1,1);				/*receive the prev rc*/
-	if (s_rc_prev)
-		s_rc=s_rc_prev;					/*send the prev error */
-	pvm_initsend(PvmDataDefault);			/*initialize the send*/
-	pvm_pkint(&s_rc,1,1);				/*send the rc*/
-	pvm_send(s_dst_tid,PVM_MSG_RING);		/*send to the next process*/
-	return(0);
-}

transcode-1.1.5.tar.bz2/pvm3/pvm_functions.h Deleted

@@ -1,125 +0,0 @@
-/*
- *  pvm_functions.h
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _PVM_FUNCTIONS_H
-#define _PVM_FUNCTIONS_H
-
-#include <stdio.h>
-#include <pvm3.h>
-#include <pvm_version.h>
-
-
-typedef struct _pvm_res_func_t 	{
-					int 	s_rc;
-					int 	s_ret_size;
-					int 	s_msg_type;
-					int 	s_dim_buffer;
-					char 	*p_result;
-				} pvm_res_func_t;
-
-
-typedef struct _pvm_func_t 	{
-					int 	s_nproc;
-					int 	s_nhosts;
-					int	s_current_tid;
-					int 	*p_slave_tids;
-					int 	*p_used_tid;
-				} pvm_func_t;
-
-#define PVM_EXP_OPT_INIT		0x00000000
-#define PVM_EXP_OPT_OPEN		0x00000001
-#define PVM_EXP_OPT_ENCODE		0x00000002
-#define PVM_EXP_OPT_CLOSE 		0x00000003
-#define PVM_EXP_OPT_STOP		0x00000004
-#define PVM_EXP_OPT_RESTART_ENCODE1   	0x00000005
-#define PVM_JOIN_OPT_RUN 	  	0x00000006
-#define PVM_JOIN_OPT_ADD_ELAB 	  	0x00000007
-#define PVM_JOIN_OPT_ADD_REMOVE	  	0x00000008
-#define PVM_JOIN_OPT_INIT	  	0x00000009
-#define PVM_INIT_SKED   		0x0000000A
-#define PVM_INIT_JOIN   		0x0000000B
-#define PVM_CHECK_VERSION   		0x0000000C
-#define PVM_JOIN_OPT_SENDFILE  		0x0000000D
-#define PVM_MERGER_INIT  		0x0000000E
-#define PVM_EXP_OPT_PREINIT		0x0000000F
-#define PVM_EXP_OPT_RESTART_ENCODE2   	0x00000010
-
-#define PVM_MSG_WORK 			0x00000020
-#define PVM_MSG_RING 			0x00000021
-#define PVM_MSG_CONF 			0x00000022
-#define PVM_MSG_WRKN 			0x00000023
-#define PVM_MSG_JOIN	   		0x00000024
-#define PVM_MSG_CONF_JOIN		0x00000025
-#define PVM_MSG_MERG_SEND		0x00000026
-#define PVM_MSG_MERG_PASTE		0x00000027
-#define PVM_MSG_ADD_REM			0x00000028
-#define PVM_MSG_ENDTASK_SYSTEM 		INT_MAX-2
-#define PVM_MSG_ENDTASK_VIDEO 		INT_MAX-1
-#define PVM_MSG_ENDTASK_AUDIO 		INT_MAX
-#define PVM_MSG_LAST_SEQ		PVM_MSG_ENDTASK_SYSTEM
-
-#ifdef PVM_DL_FUNC
-
-/*public function*/
-pvm_func_t * (*f_pvm_master_start_stop)(char *p_option,char *p_spawn_process,char **p_argv,int s_nproc_host,int s_nproc_max,pvm_func_t *p_func);
-void (*f_pvm_skeduler)(pvm_res_func_t *(*f_my_elab_func)(int,char *,int,int));
-int (*f_pvm_send)(int s_buff_size,char *p_buffer,int s_option,int s_pos_tids,pvm_func_t *p_func);
-int (*f_pvm_set_send)(int s_set_seq);
-int (*f_pvm_multi_send)(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func);
-int (*f_pvm_multi_send_nw)(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func);
-int (*f_pvm_nrecv)(int *s_buff_size,char *p_buffer,int *s_rc);
-int (*f_pvm_recv)(int *s_buff_size,char *p_buffer,int *s_rc);
-int (*f_pvm_set_nrecv)(int s_seq);
-int (*f_pvm_set_recv)(int s_seq);
-int (*f_pvm_start_single_process)(char *p_spawn_process,char **p_argv,char *p_where);
-void (*f_pvm_stop_single_process)(int p_slave_tid);
-#else
-
-/*private function*/
-
-/* f_pvm_master_start_stop:
-	s_type:			1 start 0 end
-	p_spawn_process: 	process to spawn
-	s_nproc_host: 		number of process per host
-	s_nproc_max: 		max number of process
-*/
-pvm_func_t *f_pvm_master_start_stop(char *p_option,char *p_spawn_process,char **p_argv,int s_nproc_host,int s_nproc_max,pvm_func_t *p_func);
-/* the skeduler require a function to elab the input data*/
-void f_pvm_skeduler(pvm_res_func_t *(*f_my_elab_func)(int,char *,int,int));
-int f_pvm_send(int s_buff_size,char *p_buffer,int s_option,int s_pos_tids,pvm_func_t *p_func);
-int f_pvm_set_send(int s_set_seq);
-int f_pvm_multi_send(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func);/*broadcast the info and wait for the completition of all the task*/
-int f_pvm_multi_send_nw(int s_buff_size,char *p_buffer,int s_option,pvm_func_t *p_func);/*broadcast the info*/
-/* If you start with a non blocking receive you must continue with the save api or set the seq number with the set api*/
-int f_pvm_nrecv(int *s_buff_size,char *p_buffer,int *s_rc);
-int f_pvm_recv(int *s_buff_size,char *p_buffer,int *s_rc);
-int f_pvm_set_nrecv(int s_seq);
-int f_pvm_set_recv(int s_seq);
-int f_ring(int s_father_tid,int *s_rec_seq,int s_msg_type,int s_rc);
-int f_pvm_start_single_process(char *p_spawn_process,char **p_argv,char *p_where);
-void f_pvm_stop_single_process(int p_slave_tid);
-
-
-#endif
-
-#endif

transcode-1.1.5.tar.bz2/pvm3/pvm_interface.c Deleted

@@ -1,158 +0,0 @@
-/*
- *  pvm_interface.c
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-/* 
- * WHY we need to dlopen() this?! Why standard linkage isn't enough? 
- * Moreover: this shared module is used in just _one_ plaece (tcpvmexportd)
- * and it is _always_ used, so I don't really see the point to make it
- * a shared object. What am I missing? -- FR
- */
-
-
-#include <pvm_interface.h>
-
-#define MAX_BUF 	1024
-
-void *f_init_pvm_func(char *p_option,void *p_ret_handle)
-{
-	const char *p_error;
-	char s_module[MAX_BUF];
-	void *p_handle;
-
-
-	if(!strcasecmp(p_option,"open"))
-	{
-		snprintf(s_module, sizeof(s_module), "%s/%s", MOD_PATH, M_LOAD_LIB);
-		p_handle=dlopen(s_module, RTLD_GLOBAL|RTLD_LAZY);
-		if (!p_handle)
-		{
-			fputs (dlerror(), stderr);
-			return(NULL);
-		}
-		f_pvm_start_single_process = dlsym(p_handle, "f_pvm_start_single_process");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_stop_single_process = dlsym(p_handle, "f_pvm_stop_single_process");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_master_start_stop = dlsym(p_handle, "f_pvm_master_start_stop");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_set_send = dlsym(p_handle, "f_pvm_set_send");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_send = dlsym(p_handle, "f_pvm_send");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_multi_send_nw = dlsym(p_handle, "f_pvm_multi_send_nw");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_multi_send = dlsym(p_handle, "f_pvm_multi_send");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_nrecv = dlsym(p_handle, "f_pvm_nrecv");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_recv = dlsym(p_handle, "f_pvm_recv");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_set_recv = dlsym(p_handle, "f_pvm_set_recv");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_set_nrecv = dlsym(p_handle, "f_pvm_set_nrecv");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		f_pvm_skeduler = dlsym(p_handle, "f_pvm_skeduler");
-		if ((p_error = dlerror()) != NULL)
-		{
-			fputs(p_error, stderr);
-			return(NULL);
-		}
-		return(p_handle);
-	}
-	else if(!strcasecmp(p_option,"close"))
-	{
-		if (p_ret_handle!=NULL)
-			dlclose(p_ret_handle);
-		return(NULL);
-	}
-	else
-	{
-		fprintf(stderr,"(%s) invalid command \"%s\"\n",__FILE__,p_option);
-		return(NULL);
-	}
-}

transcode-1.1.5.tar.bz2/pvm3/pvm_interface.h Deleted

@@ -1,47 +0,0 @@
-/*
- *  pvm_interface.h
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _PVM_INTERFACE_H
-#define _PVM_INTERFACE_H
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#else
-# ifdef OS_DARWIN
-#  include "libdldarwin/dlfcn.h"
-# endif
-#endif
-
-#include <pvm_version.h>
-
-#define PVM_DL_FUNC 1
-#include <pvm_functions.h>
-
-/* WHY we need to dlopen() this?! Why standard linkage isn't enough? -- FR */
-void *f_init_pvm_func(char *p_option,void *p_ret_handle);
-
-#endif

transcode-1.1.5.tar.bz2/pvm3/pvm_parser.c Deleted

@@ -1,607 +0,0 @@
-/*
- *  pvm_parser.c
- *
- *  Copyright (C) Malanchini Marzio - August 2003
- *  Updates and port to new libtc configuration file parser:
- *  (C) 2007 Francesco Romani <fromani at gmail dot com>
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * OK, I must say that I'm not very proud of my work done here.
- * I think I'll must improve it soon.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "libtc/libtc.h"
-#include "libtc/tclist.h"
-#include "libtc/cfgfile.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pvm_parser.h>
-#include <pvm_version.h>
-
-
-/*************************************************************************/
-/* helpers */
-
-#define LOCALHOST   "."
-/* XXX ?! sic -- Fromani */
-
-static char *pvm_hostname(char *candidate)
-{
-    if (candidate) {
-        tc_strstrip(candidate);
- 
-        if (strlen(candidate) > 0) { // XXX enlarge check value
-            return candidate;
-        }
-    }
-    return LOCALHOST;
-}
-
-/* commodity */
-typedef char PVMString[TC_BUF_MIN];
-
-typedef struct pvmnodedata_ PVMNodeData;
-struct pvmnodedata_ {
-    PVMString hostname;
-    int enabled; /* flag */
-    int maxprocs;
-};
-
-/*************************************************************************/
-/* main data structure */
-
-static pvm_config_env s_pvm_conf;
-
-/*************************************************************************/
-/* forward declarations of dispatchers */
-
-static pvm_config_filelist *dispatch_list(TCList *src, int type,
-                                          char *codec, char *destination,
-                                          pvm_config_filelist **ret);
-
-static int dispatch_node(int id, PVMNodeData *data,
-                         pvm_config_env *env);
-
-static int dispatch_null(int id, pvm_config_env *env);
-static int dispatch_merger(int id, pvm_config_env *env);
-static int dispatch_modules(int id, pvm_config_env *env);
-static int dispatch_syslist(int id, pvm_config_env *env);
-
-
-/*************************************************************************/
-/* 
- * since configuration uses a lot of strings, we need a lot of temporary
- * buffers to store them
- */
-/* Nodes */
-static int nodes_num = 1; /* this is pretty ugly, isn't it? */
-static PVMNodeData nodes_data[PVM_MAX_NODES];
-/* SystemMerger */
-static PVMString systemmerger_hostname;
-static PVMString systemmerger_mplexparams;
-/* AudioMerger */
-static PVMString audiomerger_hostname;
-/* VideoMerger */
-static PVMString videomerger_hostname;
-/* ExportAudioModule */
-static PVMString exportaudiomod_codec;
-static PVMString exportaudiomod_params[PVM_MAX_CODEC_PARAMS];
-/* ExportVideoModule */
-static PVMString exportvideomod_codec;
-static PVMString exportvideomod_params[PVM_MAX_CODEC_PARAMS];
-/* SystemList */
-static PVMString systemlist_codec;
-static PVMString systemlist_destination;
-static PVMString systemlist_mplexparams;
-/* AddAudio */
-static PVMString addaudio_codec;
-static PVMString addaudio_destination;
-/* AddVideo */
-static PVMString addvideo_codec;
-static PVMString addvideo_destination;
-
-/*************************************************************************/
-
-#define NODEINIT(ID) \
-    { { "Hostname", (nodes_data[ID].hostname), TCCONF_TYPE_STRING, 0, 0, 0 }, \
-      { "NumProcMax", &(nodes_data[ID].maxprocs), TCCONF_TYPE_INT, \
-                      0, 1, PVM_MAX_NODE_PROCS }, \
-      { "Enabled", &(nodes_data[ID].enabled), TCCONF_TYPE_FLAG, 0, 0, 1 }, \
-      { NULL, NULL, 0, 0, 0, 0, } }
-
-static TCConfigEntry node_conf[PVM_MAX_NODES][4] = {
-    NODEINIT(0),
-    NODEINIT(1),
-    NODEINIT(2),
-    NODEINIT(3),
-    NODEINIT(4),
-    NODEINIT(5),
-    NODEINIT(6),
-    NODEINIT(7),
-};
-#undef NODEINIT
-static TCConfigEntry pvmhostcaps_conf[] = {
-    { "NumProcMaxForHost", &(s_pvm_conf.s_nproc),
-        TCCONF_TYPE_INT, 0, 1, PVM_NUM_NODE_PROCS },
-    { "MaxProcForCluster", &(s_pvm_conf.s_max_proc),
-        TCCONF_TYPE_INT, 0, 1, PVM_MAX_CLUSTER_PROCS },
-    { "NumElabFrameForTask", &(s_pvm_conf.s_num_frame_task),
-        TCCONF_TYPE_INT, 0, 1, PVM_NUM_TASK_FRAMES },
-    { "InternalMultipass", &(s_pvm_conf.s_internal_multipass),
-        TCCONF_TYPE_FLAG, 0, 0, 1 },
-    { "Nodes", &nodes_num, TCCONF_TYPE_INT, 0, 1, PVM_MAX_NODES },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry videomerger_conf[] = {
-    { "Hostname", videomerger_hostname, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "BuildOnlyBatchMergeList",
-      &(s_pvm_conf.s_video_merger.s_build_only_list),
-      TCCONF_TYPE_FLAG, 0, 0, 1 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry audiomerger_conf[] = {
-    { "Hostname", audiomerger_hostname, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "BuildOnlyBatchMergeList",
-      &(s_pvm_conf.s_audio_merger.s_build_only_list),
-      TCCONF_TYPE_FLAG, 0, 0, 1 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry systemmerger_conf[] = {
-    { "Hostname", systemmerger_hostname, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "BuildOnlyBatchMergeList",
-      &(s_pvm_conf.s_system_merger.s_build_only_list),
-      TCCONF_TYPE_FLAG, 0, 0, 1 },
-    { "MultiplexParams", systemmerger_mplexparams,
-      TCCONF_TYPE_STRING, 0, 0, },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry exportaudiomod_conf[] = {
-    { "Codec", exportaudiomod_codec, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param1", exportaudiomod_params[0], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param2", exportaudiomod_params[1], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param3", exportaudiomod_params[2], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry exportvideomod_conf[] = {
-    { "Codec", exportvideomod_codec, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param1", exportvideomod_params[0], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param2", exportvideomod_params[1], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Param3", exportvideomod_params[2], TCCONF_TYPE_STRING, 0, 0, 0 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry systemlist_conf[] = {
-    { "Destination", systemlist_destination, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Codec", systemlist_codec, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "BuildOnlyBatchMergeList",
-      &(s_pvm_conf.s_build_intermed_file),
-      TCCONF_TYPE_FLAG, 0, 0, 1 },
-    { "MultiplexParams", systemlist_mplexparams,
-      TCCONF_TYPE_STRING, 0, 0, },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry addaudio_conf[] = {
-    { "Destination", addaudio_destination, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Codec", addaudio_codec, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-static TCConfigEntry addvideo_conf[] = {
-    { "Destination", addvideo_destination, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { "Codec", addvideo_codec, TCCONF_TYPE_STRING, 0, 0, 0 },
-    { NULL, NULL, 0, 0, 0, 0, },
-};
-
-/*************************************************************************/
-
-typedef struct pvm_conf_item_ PVMConfItem;
-struct pvm_conf_item_ {
-    const char *name;
-    TCConfigEntry *conf;
-    int (*dispatch)(int id, pvm_config_env *env);
-    int serverside; /* flag */
-    int parsed;
-};
-
-/* BIGFAT WARNING: please take a great care to keep in sync */
-enum config_idx {
-    CONF_PVM_HOST_CAPS_IDX = 0,
-    CONF_AUDIO_MERGER_IDX,
-    CONF_VIDEO_MERGER_IDX,
-    CONF_SYSTEM_MERGER_IDX,
-    CONF_EXPORT_AUDIO_MOD_IDX,
-    CONF_EXPORT_VIDEO_MOD_IDX,
-    CONF_SYSTEM_LIST_IDX,
-    CONF_ADD_AUDIO_IDX,
-    CONF_ADD_VIDEO_IDX,
-};
-static PVMConfItem pvm_config[] = {
-    { "PvmHostCapability",  pvmhostcaps_conf,      dispatch_null,     0, 0, },
-    { "AudioMerger",        audiomerger_conf,      dispatch_merger,   0, 0, },
-    { "VideoMerger",        videomerger_conf,      dispatch_merger,   0, 0, },
-    { "SystemMerger",       systemmerger_conf,     dispatch_merger,   0, 0, },
-    { "ExportAudioModule",  exportaudiomod_conf,   dispatch_modules,  0, 0, },
-    { "ExportVideoModule",  exportvideomod_conf,   dispatch_modules,  0, 0, },
-    { "SystemList",         systemlist_conf,       dispatch_syslist,  1, 0, },
-    { "AddAudio",           addaudio_conf,         dispatch_null,     1, 0, },
-    { "AddVideo",           addvideo_conf,         dispatch_null,     1, 0, },
-    { NULL,                 NULL,                  NULL,              0, 0, },
-};
-
-typedef struct pvm_list_item_ PVMListItem;
-struct pvm_list_item_ {
-    const char *name;
-    pvm_config_filelist **list;
-    int type;
-    int parsed;
-    /* dispatcher can be generic, so no need for specific one */
-};
-static PVMListItem pvm_filelist[] = {
-    { "AddAudioList",       &s_pvm_conf.p_add_list,     TC_AUDIO, 0, },
-    { "AddVideoList",       &s_pvm_conf.p_add_list,     TC_VIDEO, 0, },
-    { "LogAudioList",       &s_pvm_conf.p_add_loglist,  TC_AUDIO, 0, },
-    { "LogVideoList",       &s_pvm_conf.p_add_loglist,  TC_VIDEO, 0, },
-    { "RemoveAudioList",    &s_pvm_conf.p_rem_list,     TC_AUDIO, 0, },
-    { "RemoveVideoList",    &s_pvm_conf.p_rem_list,     TC_VIDEO, 0, },
-    { NULL,                 NULL,                       0,        0, },
-};
-
-/*************************************************************************/
-/* dispatcher functions */
-
-/*
- * yes, that's ugly (and I don't really wnat expend too much on this).
- * Improvements are warmly welcome, but a rewrite from scratch is
- * probably the way to go.
- */
-
-struct dispatch_data {
-    pvm_config_filelist *head;
-    pvm_config_filelist *tail;
-    char                *codec;
-    char                *destination;
-    int                 type;
-};
-
-
-static int dispatch_list_item(TCListItem *item, void *userdata)
-{
-    struct dispatch_data *DD = userdata;
-    int ret = 0;
-
-    pvm_config_filelist *cur = tc_zalloc(sizeof(pvm_config_filelist)); // XXX
-
-    if (!cur) {
-        ret = 1;
-    } else {
-        cur->s_type        = DD->type;
-        cur->p_codec       = DD->codec;       // softref
-        cur->p_destination = DD->destination; // softref
-        cur->p_filename    = item->data;      // hardref
-
-        if (!DD->head) {
-            DD->head = cur;
-            DD->tail = cur;
-        } else {
-            DD->tail->p_next = cur;
-            cur = DD->tail->p_next;
-        }
-    }
-    return ret;
-}
-
-static pvm_config_filelist *dispatch_list(TCList *src, int type,
-                                          char *codec, char *destination,
-                                          pvm_config_filelist **ret)
-{
-    struct dispatch_data DD = {
-        .head        = NULL,
-        .tail        = NULL,
-        .type        = type,
-        .codec       = codec,
-        .destination = destination,
-    };
-
-    tc_list_foreach(src, dispatch_list_item, &DD);
-
-    if (ret) {
-        *ret = DD.tail;
-    }
-    return DD.head;
-}
-
-
-static int dispatch_node(int id, PVMNodeData *data,
-                         pvm_config_env *env)
-{
-    /* 
-     * this insert nodes in reverse orders, so node defined last
-     * in configuration file is first on list, but nobody really
-     * cares about that.
-     */
-    if (env && data && data->enabled) {
-        pvm_config_hosts *host = tc_zalloc(sizeof(pvm_config_hosts));
-        if (host) {
-            /* fill */
-            host->p_hostname = data->hostname;
-            host->s_nproc    = data->maxprocs;
-            /* link */
-            host->p_next     = env->p_pvm_hosts;
-            env->p_pvm_hosts = host;
-
-            return 1;
-        }
-    }
-    return 0;
-}
-
-
-static int dispatch_merger(int id, pvm_config_env *env)
-{
-    switch (id) {
-      case CONF_AUDIO_MERGER_IDX:
-        env->s_audio_merger.p_hostname = pvm_hostname(audiomerger_hostname);
-        return 1;
-      case CONF_VIDEO_MERGER_IDX:
-        env->s_video_merger.p_hostname = pvm_hostname(videomerger_hostname);
-        return 1;
-      case CONF_SYSTEM_MERGER_IDX:
-        env->s_system_merger.p_hostname = pvm_hostname(systemmerger_hostname);
-        tc_strstrip(systemmerger_mplexparams);
-        env->p_multiplex_cmd = systemmerger_mplexparams;
-        return 1;
-      default: /* cannot happen */
-        return 0;
-    }
-    return 0; /* paranoia */
-}
-
-static int dispatch_null(int id, pvm_config_env *env)
-{
-    return (env != NULL) ?1 :0;
-}
-
-
-static int dispatch_modules(int id, pvm_config_env *env)
-{
-    pvm_config_codec *cfg = NULL;
-    char *codec = NULL;
-    PVMString *params = NULL;
-
-    switch (id) {
-      case CONF_EXPORT_AUDIO_MOD_IDX:
-        cfg = &(env->s_audio_codec);
-        codec = exportaudiomod_codec;
-        params = exportaudiomod_params;
-        break;
-      case CONF_EXPORT_VIDEO_MOD_IDX:
-        cfg = &(env->s_video_codec);
-        codec = exportvideomod_codec;
-        params = exportvideomod_params;
-        break;
-      default: /* cannot happen */
-        return 0;
-    }
-
-    tc_strstrip(codec);
-    tc_strstrip(params[0]);
-    tc_strstrip(params[1]);
-    tc_strstrip(params[2]);
-    cfg->p_codec = codec;
-    cfg->p_par1  = params[0];
-    cfg->p_par2  = params[1];
-    cfg->p_par3  = params[2];
-    return 1;
-}
-
-static int dispatch_syslist(int id, pvm_config_env *env)
-{
-    if (env != NULL) {
-        tc_strstrip(systemlist_codec);
-        tc_strstrip(systemlist_destination);
-        tc_strstrip(systemlist_mplexparams);
-        env->s_sys_list.p_codec         = systemlist_codec;
-        env->s_sys_list.p_destination   = systemlist_destination;
-        env->p_multiplex_cmd            = systemlist_mplexparams;
-        return 1;
-    }
-    return 0;
-}
-
-/*************************************************************************/
-
-
-static int parse_nodes(char *p_hostfile, int nodes)
-{
-    int i = 0, ret = 0, parsed = 0;
-    char buf[TC_BUF_LINE];
-
-    if (nodes > PVM_MAX_NODES) {
-        tc_log_warn(__FILE__, "excessive nodes requested, autolimit to %i",
-                    PVM_MAX_NODES);
-        nodes = PVM_MAX_NODES;
-    }
-
-    for (i = 0; i < nodes; i++) {
-        tc_snprintf(buf, sizeof(buf), "Node%i", i+1);
-
-        ret = module_read_config(p_hostfile, buf, node_conf[i], __FILE__);
-        if (ret) {
-            int done = dispatch_node(i, &nodes_data[i], &s_pvm_conf);
-            if (done) {
-                parsed++;
-            }
-        }
-    }
-    return parsed;
-}
-
-
-static void parse_config(char *p_hostfile, int full)
-{
-    int i = 0;
-    for (i = 0; pvm_config[i].name != NULL; i++) {
-        int ret = 0;
-
-        if (!full && pvm_config[i].serverside)
-            continue;
-        ret = module_read_config(p_hostfile, pvm_config[i].name,
-                                 pvm_config[i].conf, __FILE__);
-        if (ret) {
-            int done = pvm_config[i].dispatch(i, &s_pvm_conf);
-            pvm_config[i].parsed = done;
-        }
-    }
-}
-
-static void parse_filelist(char *p_hostfile)
-{
-    int i = 0;
-    for (i = 0; pvm_filelist[i].name != NULL; i++) {
-        TCList *list = module_read_config_list(p_hostfile,
-                                               pvm_filelist[i].name, 
-                                               __FILE__);
-        if (list) {
-            int type = pvm_filelist[i].type;
-            char *codec = (type == TC_VIDEO) 
-                                ?addvideo_codec :addaudio_codec;
-            char *dest = (type == TC_VIDEO) 
-                                ?addvideo_destination :addaudio_destination;
-            pvm_config_filelist *tail = NULL;
-            pvm_config_filelist *head = dispatch_list(list, type,
-                                                      codec, dest, &tail);
-            if (head) { /* then tail is valid too */
-                pvm_filelist[i].parsed = 1;
-                if (*(pvm_filelist[i].list) != NULL) {
-                    tail->p_next = *(pvm_filelist[i].list);
-                }
-                *(pvm_filelist[i].list) = head;
-            }
-            /* always */
-            module_free_config_list(list, (head != NULL) ?1 :0);
-        }
-    }
-}
-
-#define WAS_PARSED(IDX) pvm_config[(IDX)].parsed
-
-static pvm_config_env *validate(int nodes, int verbose)
-{
-    const char *errmsg = "???";
-
-    if (nodes < 0) {
-        errmsg = "Need one PVM node configured";
-        goto failed;
-    }
-    if (((!s_pvm_conf.s_audio_codec.p_codec) && WAS_PARSED(CONF_EXPORT_AUDIO_MOD_IDX))
-     || ((!s_pvm_conf.s_video_codec.p_codec) && WAS_PARSED(CONF_EXPORT_VIDEO_MOD_IDX))) {
-        errmsg = "Need at least Codec parameter in the"
-                 " [ExportVideoModule] or [ExportAudioModule] section";
-        goto failed;
-    }
-    if ((s_pvm_conf.s_system_merger.p_hostname != NULL)
-     && (s_pvm_conf.p_multiplex_cmd == NULL)) {
-        errmsg = "MultiplexParams parameter required in the"
-                 " [SystemMerger] section";
-        goto failed;
-    } else if (s_pvm_conf.s_system_merger.p_hostname != NULL) {
-        s_pvm_conf.s_video_merger.s_build_only_list = 1;
-        s_pvm_conf.s_audio_merger.s_build_only_list = 1;
-    }
-    if ((s_pvm_conf.p_add_list != NULL) 
-     && (s_pvm_conf.p_add_list->p_codec == NULL)
-     && (WAS_PARSED(CONF_ADD_AUDIO_IDX) || WAS_PARSED(CONF_ADD_VIDEO_IDX))) {
-        errmsg = "Need at least Codec parameter in the [AddList] section";
-        goto failed;
-    }
-
-    /* done */
-    return &s_pvm_conf;
-
-failed:
-    if (verbose) {
-        tc_log_error(__FILE__, "%s", errmsg);
-    }
-    pvm_parser_close();
-    return NULL;
-}
-
-#undef WAS_PARSED
-
-
-pvm_config_env *pvm_parser_open(char *p_hostfile, int verbose, int full)
-{
-    int i = 0;
-    /* setup defaults */
-    s_pvm_conf.p_pvm_hosts = NULL;
-    /* XXX: add more defaults? */
-    /* get user data */
-    parse_config(p_hostfile, full);
-    /* get node data */
-    i = parse_nodes(p_hostfile, nodes_num);
-    /* get lists */
-    if (full) {
-        parse_filelist(p_hostfile);
-    }
-    /* then validate it */
-    return validate(i, verbose);
-}
-
-
-void pvm_parser_close(void)
-{
-    pvm_config_hosts *p_pvm_conf_host = NULL, *p_tmp = NULL;
-    pvm_config_filelist *p_pvm_conf_fileadd = NULL;
-    pvm_config_filelist *p_pvm_conf_filerem = NULL;
-
-    for (p_pvm_conf_host = s_pvm_conf.p_pvm_hosts; p_pvm_conf_host != NULL; ) {
-        p_tmp = p_pvm_conf_host->p_next;
-        free(p_pvm_conf_host);
-        p_pvm_conf_host = p_tmp;
-    }
-    for (p_pvm_conf_fileadd = s_pvm_conf.p_add_list; p_pvm_conf_fileadd != NULL; ) {
-        p_pvm_conf_filerem = p_pvm_conf_fileadd->p_next;
-        free(p_pvm_conf_fileadd);
-        p_pvm_conf_fileadd = p_pvm_conf_filerem;
-    }
-    for (p_pvm_conf_fileadd = s_pvm_conf.p_rem_list; p_pvm_conf_fileadd != NULL; ) {
-        p_pvm_conf_filerem = p_pvm_conf_fileadd->p_next;
-        free(p_pvm_conf_fileadd);
-        p_pvm_conf_fileadd = p_pvm_conf_filerem;
-    }
-    memset(&s_pvm_conf, 0, sizeof(s_pvm_conf));
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/pvm3/pvm_parser.h Deleted

@@ -1,80 +0,0 @@
-/*
- *  pvm_parser.h
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _PVM_PARSER_H
-#define _PVM_PARSER_H
-
-#include "tc_defaults.h"    /*TC_xxxx variables*/
-
-#define PVM_MAX_CODEC_PARAMS    3
-
-typedef struct _pvm_config_filelist {
-    char *p_codec;
-    char *p_filename;
-    char *p_destination;
-    int s_type;
-    struct _pvm_config_filelist *p_next;
-} pvm_config_filelist;
-
-typedef struct _pvm_config_merger {
-    char *p_hostname;
-    int s_build_only_list;
-} pvm_config_merger;
-
-typedef struct _pvm_config_hosts {
-    char *p_hostname;
-    int s_nproc;
-    struct _pvm_config_hosts *p_next;
-} pvm_config_hosts;
-
-typedef struct _pvm_config_codec {
-    char *p_codec;
-    char *p_par1;
-    char *p_par2;
-    char *p_par3;
-} pvm_config_codec;
-
-typedef struct _pvm_config_env {
-    int s_nproc;
-    int s_max_proc;
-    int s_num_frame_task;
-    int s_build_intermed_file;
-    int s_internal_multipass;
-    char *p_multiplex_cmd;
-    pvm_config_codec s_audio_codec;
-    pvm_config_codec s_video_codec;
-    pvm_config_merger s_system_merger;
-    pvm_config_merger s_video_merger;
-    pvm_config_merger s_audio_merger;
-    pvm_config_hosts *p_pvm_hosts;
-    pvm_config_filelist *p_add_list;
-    pvm_config_filelist *p_add_loglist;
-    pvm_config_filelist *p_rem_list;
-    pvm_config_filelist s_sys_list;
-} pvm_config_env;
-
-
-pvm_config_env *pvm_parser_open(char *p_hostfile, int verbose, int full);
-void pvm_parser_close(void);
-
-#endif

transcode-1.1.5.tar.bz2/pvm3/pvm_version.h Deleted

@@ -1,37 +0,0 @@
-/*
- *  pvm_version.h
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _PVM_VERSION_H
-#define _PVM_VERSION_H
-
-
-#define EXPORT_PVM_VERSION   "v0.0.5 (2007-08-03)"
-#define M_LOAD_LIB           "pvm_functions.so"
-
-#define PVM_MAX_NODES             8
-#define PVM_NUM_NODE_PROCS        255
-#define PVM_MAX_NODE_PROCS        4095
-#define PVM_MAX_CLUSTER_PROCS     4095
-#define PVM_NUM_TASK_FRAMES       65535
-
-#endif

transcode-1.1.5.tar.bz2/pvm3/tcpvmexportd.c Deleted

@@ -1,360 +0,0 @@
-/*
- *  tcpvmexportd.c
- *
- *  Copyright (C) Marzio Malanchini - July 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "pvm_interface.h"
-#include "pvm_parser.h"
-
-#include "transcode.h"
-#include "export_pvm_slave.h"
-#include "external_codec.h"
-
-#define EXE "tcpvmexportd"
-
-#define MAX_BUF 	1024
-
-#define MASTER_MODE	0x00000001
-#define SLAVE_MODE	0x00000010
-#define MERGER_MODE	0x00000100
-#define CHECK_MODE	0x00001000
-#define MAST_MERGE_MODE	MASTER_MODE|MERGER_MODE
-#define MAST_CHECK_MODE	MASTER_MODE|CHECK_MODE
-#define SLAVE_MERGE_MODE	SLAVE_MODE|MERGER_MODE
-
-
-void *f_handle=NULL;	/*handle for dlopen/dlclose*/
-void *f_ext_handle=NULL;	/*handle for dlopen/dlclose of the external module*/
-#define tc_export p_tc_export
-int (*tc_export)(int,void *,void *);
-char *p_param1=NULL,*p_param2=NULL,*p_param3=NULL; /*codec input parameter*/
-int tc_accel=-1;
-int s_elab_type=TC_VIDEO,s_list_only=0;
-char *p_out_file_name=NULL;
-char *p_request_func=NULL;
-char *p_hostname=NULL;
-int verbose=TC_QUIET;
-char *p_merge_cmd=NULL;
-unsigned int tc_avi_limit=AVI_FILE_LIMIT;	/*NEED TO CHECK*/
-int s_divxmultipass=0,s_internal_multipass=0;
-
-void version()
-{
-  /* id string */
-  fprintf(stderr, "%s (%s v%s) (C) 2001-2003 Thomas Oestreich\n",
-	  EXE, PACKAGE, VERSION);
-}
-
-
-static void usage(int status)
-{
-	version();
-	fprintf(stderr,"\nUsage: %s -s|-m [options]\n", EXE);
-	fprintf(stderr,"\t -s             start %s in slave mode [default]\n",EXE);
-	fprintf(stderr,"\t -m             start %s in master mode [off]\n",EXE);
-	fprintf(stderr,"\t -j             start %s in merge mode [off]\n",EXE);
-	fprintf(stderr,"\t -L             create only the merge list [off]\n");
-	fprintf(stderr,"\t -p number      Multipass. [0]\n");
-	fprintf(stderr,"\t -C             Check the config or merge file [off]\n");
-	fprintf(stderr,"\t -M             Enable internal multipass [off]\n");
-	fprintf(stderr,"\t -c name        name of slave function req in slave mode [none]\n");
-	fprintf(stderr,"\t -x parameters  multiplex parameters [none]\n");
-	fprintf(stderr,"\t -t type        elab video or audio frame (video|audio|system|multisystem) [video]\n");
-	fprintf(stderr,"\t -f name        out file name [/tmp/my_file_name]\n");
-	fprintf(stderr,"\t -1 param       first parameter to pass to the slave function [null]\n");
-	fprintf(stderr,"\t -2 param       second parameter to pass to the slave function [null]\n");
-	fprintf(stderr,"\t -3 param       third parameter to pass to the slave function [null]\n");
-	fprintf(stderr,"\t -d level       verbose level 0|1|2 [0]\n");
-	fprintf(stderr,"\t -h             print this help\n");
-	fprintf(stderr,"\t -v             print version\n");
-	exit(status);
-}
-
-
-int f_init_func(char *p_option,char *p_mod)
-{
-	const char *p_error;
-	char *p_modpath=MOD_PATH;
-	char s_module[MAX_BUF];
-
-	if(!strcasecmp(p_option,"open-external"))
-	{
-		if (p_mod!=NULL)
-		{
-			memset(s_module,'\0',sizeof(s_module));
-			tc_snprintf(s_module, sizeof(s_module), "%s/export_%s.so", p_modpath,p_mod);
-			f_ext_handle=dlopen(s_module, RTLD_GLOBAL|RTLD_LAZY);
-			if (!f_ext_handle)
-			{
-				fputs (dlerror(), stderr);
-				dlclose(f_handle);
-				return(1);
-			}
-			tc_export = dlsym(f_ext_handle, "tc_export");
-			if ((p_error = dlerror()) != NULL)
-			{
-				fputs(p_error, stderr);
-				return(1);
-			}
-		}
-	}
-	else if(!strcasecmp(p_option,"close-external"))
-	{
-		if (f_ext_handle!=NULL)
-			dlclose(f_ext_handle);
-		f_ext_handle=NULL;
-		tc_export=NULL;
-	}
-	else if(!strcasecmp(p_option,"status-external"))
-	{
-		if(f_ext_handle!=NULL)
-			return(1);
-	}
-	else if(!strcasecmp(p_option,"open"))
-	{
-		if (p_mod!=NULL)
-		{
-			tc_accel = ac_cpuinfo();
-			memset(s_module,'\0',sizeof(s_module));
-			tc_snprintf(s_module, sizeof(s_module), "%s/export_%s.so", p_modpath,p_mod);
-			f_ext_handle=dlopen(s_module, RTLD_GLOBAL|RTLD_LAZY);
-			if (!f_ext_handle)
-			{
-				fputs (dlerror(), stderr);
-				dlclose(f_handle);
-				return(1);
-			}
-			tc_export = dlsym(f_ext_handle, "tc_export");
-			if ((p_error = dlerror()) != NULL)
-			{
-				fputs(p_error, stderr);
-				return(1);
-			}
-		}
-		if ((f_handle=f_init_pvm_func("open",NULL))==NULL)
-			return(1);
-	}
-	else if(!strcasecmp(p_option,"close"))
-	{
-		if (f_ext_handle!=NULL)
-			dlclose(f_ext_handle);
-		(void *)f_init_pvm_func("close",f_handle);
-		f_ext_handle=NULL;
-		f_handle=NULL;
-	}
-	else
-	{
-		fprintf(stderr,"(%s) invalid command \"%s\"\n",__FILE__,p_option);
-		return(1);
-	}
-	return(0);
-}
-
-
-
-int main(int argc,char **argv)
-{
-	char s_cmd;
-	char *p_argv[]={"-s",(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0,(char*)0};
-	int s_slave=0,s_cont=1,s_file_dest;
-	char *p_tmp_file="/tmp/my_file_name";
-	pvm_config_env *p_pvm_conf;
-	pvm_config_filelist *p_my_filelist=NULL;
-	char s_hostname[MAX_BUF];
-
-	p_out_file_name=p_tmp_file;
-
-	if((gethostname(s_hostname,sizeof(s_hostname)))!=0)
-	{
-		memset(s_hostname,'\0',sizeof(s_hostname));
-		tc_snprintf(s_hostname,sizeof(s_hostname),"localhost-%d\n",getpid());
-	}
-	p_hostname=(char *)s_hostname;
-
-	while ((s_cmd = getopt(argc, argv, "mMCLsjx:c:1:2:3:t:f:d:p:vh")) != -1)
-	{
-		switch (s_cmd)
-		{
-			case 'c':
-		  		if(optarg[0]=='-')
-			  		usage(EXIT_FAILURE);
-		  		p_argv[s_cont++]="-c";
-		  		p_argv[s_cont++]=p_request_func=optarg;
-		  	break;
-			case 'M':
-				s_internal_multipass=1;
-		  	break;
-			case 'p':
-				s_divxmultipass=((atoi(optarg)<0)||(atoi(optarg)>3))?0:atoi(optarg);
-		  	break;
-			case 'd':
-				verbose=((atoi(optarg)<0)||(atoi(optarg)>2))?0:atoi(optarg);
-		  	break;
-			case 'C':
-		  		s_slave|=CHECK_MODE;
-		  	break;
-			case 'L':
-		  		s_list_only=1;
-		  	break;
-			case 'j':
-		  		s_slave|=MERGER_MODE;
-		  	break;
-			case 's':
-		  		s_slave|=SLAVE_MODE;		/*default*/
-		  	break;
-			case 'm':
-		  		s_slave|=MASTER_MODE;
-		  	break;
-			case 'f':
-		  		p_argv[s_cont++]="-f";
-		  		p_argv[s_cont++]=p_out_file_name=optarg;
-		  	break;
-			case 't':
-		  		p_argv[s_cont++]="-t";
-		  		p_argv[s_cont++]=optarg;
-				if(!strcasecmp(optarg,"video"))
-					s_elab_type=TC_VIDEO;
-				else if(!strcasecmp(optarg,"audio"))
-					s_elab_type=TC_AUDIO;
-				else if(!strcasecmp(optarg,"system"))
-					s_elab_type=TC_VIDEO_AUDIO;
-				else if(!strcasecmp(optarg,"multisystem"))
-					s_elab_type=TC_MULTI_VIDEO_AUDIO;
-				else
-					usage(EXIT_FAILURE);
-		  	break;
-			case 'x':
-		  		p_merge_cmd=optarg;	/*multiplex command*/
-		  	break;
-			case '1':
-		  		p_param1=strtok(optarg,"\"");	/*First parameter*/
-		  	break;
-			case '2':
-		  		p_param2=strtok(optarg,"\"");	/*Second parameter*/
-		  	break;
-			case '3':
-		  		p_param3=strtok(optarg,"\"");	/*Third parameter*/
-		  	break;
-			case 'v':
-		  		version();
-		  		exit(0);
-		  	break;
-			case 'h':
-		  		usage(EXIT_SUCCESS);
-			default:
-				usage(EXIT_FAILURE);
-		}
-	}
-
-	if(optind < argc)
-	{
-		if(strcmp(argv[optind],"-")!=0)
-			usage(EXIT_FAILURE);
-        }
-	if(argc==1)
-		usage(EXIT_FAILURE);
-	if (((s_slave==SLAVE_MODE)||(s_slave==(SLAVE_MERGE_MODE)))&&(p_request_func==NULL))
-		usage(EXIT_FAILURE);
-	if ((s_slave==(MAST_MERGE_MODE)||s_slave==(MAST_CHECK_MODE))&&(p_out_file_name==NULL))
-		usage(EXIT_FAILURE);
-	switch(s_slave)
-	{
-		case MAST_CHECK_MODE:
-		case MAST_MERGE_MODE:
-			p_pvm_conf = pvm_parser_open(p_out_file_name,verbose, 1);
-			if (p_pvm_conf == NULL)
-			{
-				fprintf(stderr,"[%s] error checking %s\n",EXE,p_out_file_name);
-				exit(1);
-			}
-			if (s_slave == (MAST_MERGE_MODE))
-			{
-				if (p_pvm_conf->s_sys_list.p_destination!=NULL)	/*syslist?*/
-				{
-					if(f_system_merge(p_pvm_conf))	/*if 1 then error*/
-						exit(1);
-				}
-				else if (p_pvm_conf->p_add_list->p_destination!=NULL)
-				{
-					if ((s_file_dest=creat(p_pvm_conf->p_add_list->p_destination,S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH))==-1)
-					{
-						fprintf(stderr,"[%s] can't create %s output file.\n",EXE,p_pvm_conf->p_add_list->p_destination);
-						pvm_parser_close();
-                        p_pvm_conf=NULL;
-						exit(1);
-					}
-					for (p_my_filelist=p_pvm_conf->p_add_list;p_my_filelist!=NULL;p_my_filelist=p_my_filelist->p_next)
-					{
-						fprintf(stderr,"[%s] merge into %s and remove file %s\n",EXE,p_pvm_conf->p_add_list->p_destination,p_my_filelist->p_filename);
-						if(f_copy_remove_func("open",p_my_filelist->p_filename,s_file_dest))	/*if 1 then error*/
-							exit(1);
-					}
-					close(s_file_dest);
-					f_copy_remove_func("close",NULL,0);
-				}
-				else
-				{
-					fprintf(stderr,"[%s] no destination file name.\n",EXE);
-					exit(1);
-				}
-				for (p_my_filelist=p_pvm_conf->p_rem_list;p_my_filelist!=NULL;p_my_filelist=p_my_filelist->p_next)
-				{
-					fprintf(stderr,"[%s] remove file %s\n",EXE,p_my_filelist->p_filename);
-					remove(p_my_filelist->p_filename);
-				}
-			}
-			pvm_parser_close();
-			p_pvm_conf=NULL;
-		break;
-		case SLAVE_MODE:
-		case SLAVE_MERGE_MODE:
-			if((!strcasecmp(p_request_func,"mpeg2enc-mp2enc"))||(!strcasecmp(p_request_func,"mpeg-mpeg"))||(!strcasecmp(p_request_func,"avi-avi")))
-			{
-				if (f_init_func("open",NULL))		/*init the pvm interface*/
-					exit(1);
-				f_pvm_skeduler(f_export_func);
-			}
-			else
-			{
-				if (f_init_func("open",p_request_func))
-					exit(1);
-				f_pvm_skeduler(f_export_func);
-			}
-		break;
-		default:
-		break;
-	}
-	f_init_func("close",NULL);
-	return(0);
-}

transcode-1.1.5.tar.bz2/pvm3/vob_pack_unpack.c Deleted

@@ -1,464 +0,0 @@
-/*
- *  vob_pack_unpack.c
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-
-#include <vob_pack_unpack.h>
-
-#define MAX_BUF	102400
-
-char *f_vob_pack(char *p_option,vob_t *p_vob,int *p_size)
-{
-	static char *p_buffer=NULL;
-	vob_pack_unpack_t	*p_pup_area;
-
-	if(!strcasecmp(p_option,"open"))
-	{
-		if (p_buffer==NULL)
-		{
-			p_buffer=(char *)calloc(MAX_BUF,1);
-		}
-		memset((char *)p_buffer,'\0',MAX_BUF);
-		memcpy((char *)p_buffer,(char *)p_vob,sizeof(vob_t));
-		*p_size=sizeof(vob_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+sizeof(vob_t));
-		if (p_vob->vmod_probed!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->vmod_probed);
-			memcpy(p_pup_area->p_area,p_vob->vmod_probed,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->amod_probed!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->amod_probed);
-			memcpy(p_pup_area->p_area,p_vob->amod_probed,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->vmod_probed_xml!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->vmod_probed_xml);
-			memcpy(p_pup_area->p_area,p_vob->vmod_probed_xml,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->amod_probed_xml!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->amod_probed_xml);
-			memcpy(p_pup_area->p_area,p_vob->amod_probed_xml,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->video_in_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->video_in_file);
-			memcpy(p_pup_area->p_area,p_vob->video_in_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->audio_in_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->audio_in_file);
-			memcpy(p_pup_area->p_area,p_vob->audio_in_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->nav_seek_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->nav_seek_file);
-			memcpy(p_pup_area->p_area,p_vob->nav_seek_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->vob_info_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->vob_info_file);
-			memcpy(p_pup_area->p_area,p_vob->vob_info_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->video_out_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->video_out_file);
-			memcpy(p_pup_area->p_area,p_vob->video_out_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->audio_out_file!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->audio_out_file);
-			memcpy(p_pup_area->p_area,p_vob->audio_out_file,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->divxlogfile!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->divxlogfile);
-			memcpy(p_pup_area->p_area,p_vob->divxlogfile,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->lame_preset!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->lame_preset);
-			memcpy(p_pup_area->p_area,p_vob->lame_preset,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->audiologfile!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->audiologfile);
-			memcpy(p_pup_area->p_area,p_vob->audiologfile,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->ex_v_fcc!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->ex_v_fcc);
-			memcpy(p_pup_area->p_area,p_vob->ex_v_fcc,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->ex_a_fcc!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->ex_a_fcc);
-			memcpy(p_pup_area->p_area,p_vob->ex_a_fcc,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->ex_profile_name!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->ex_profile_name);
-			memcpy(p_pup_area->p_area,p_vob->ex_profile_name,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->mod_path!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->mod_path);
-			memcpy(p_pup_area->p_area,p_vob->mod_path,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->im_v_string!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->im_v_string);
-			memcpy(p_pup_area->p_area,p_vob->im_v_string,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->im_a_string!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->im_a_string);
-			memcpy(p_pup_area->p_area,p_vob->im_a_string,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->ex_v_string!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->ex_v_string);
-			memcpy(p_pup_area->p_area,p_vob->ex_v_string,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-		if (p_vob->ex_a_string!=NULL)
-		{
-			p_pup_area->p_area=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-			p_pup_area->s_size=strlen(p_vob->ex_a_string);
-			memcpy(p_pup_area->p_area,p_vob->ex_a_string,p_pup_area->s_size);
-			p_pup_area->s_size+=1;	/*strlen + \0 so the strings will be terminated*/
-		}
-		else
-			p_pup_area->s_size=1;	/*only \0*/
-		*p_size=*p_size+p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+*p_size); /*pointer to the next section*/
-
-	/* avifile_in and avifile_out are setting by the export_module*/
-	/* ttime not used in export_module*/
-
-		return(p_buffer);
-	}
-	else if(!strcasecmp(p_option,"close"))
-	{
-		free(p_buffer);
-		p_buffer=NULL;
-		return(NULL);
-	}
-	return(NULL);
-}
-
-
-vob_t *f_vob_unpack(char *p_option,char *p_area,int s_size)
-{
-	static char *p_buffer=NULL,*p_pun_buf;
-	int s_cont;
-	vob_pack_unpack_t	*p_pup_area;
-	vob_t	*p_vob;
-
-	if(!strcasecmp(p_option,"open"))
-	{
-		if (p_buffer==NULL)
-		{
-			p_buffer=(char *)calloc(MAX_BUF,1);
-		}
-		memset((char *)p_buffer,'\0',MAX_BUF);
-		memcpy((char *)p_buffer,p_area,s_size);
-		p_vob=(vob_t *)p_buffer;
-		s_cont=sizeof(vob_t);
-
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->vmod_probed=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->amod_probed=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->vmod_probed_xml=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->amod_probed_xml=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->video_in_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->audio_in_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->nav_seek_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->vob_info_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->video_out_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->audio_out_file=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->divxlogfile=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->lame_preset=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->audiologfile=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->ex_v_fcc=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->ex_a_fcc=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->ex_profile_name=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->mod_path=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->im_v_string=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->im_a_string=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->ex_v_string=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-		p_pup_area=(vob_pack_unpack_t *)(p_buffer+s_cont); /*pointer to the next section*/
-		p_pun_buf=(char *)((char *)p_pup_area+sizeof(vob_pack_unpack_t));
-		if (p_pup_area->s_size==1)
-			p_pun_buf=NULL;
-		p_vob->ex_a_string=p_pun_buf;
-		s_cont+=p_pup_area->s_size+sizeof(vob_pack_unpack_t);
-
-	/* avifile_in and avifile_out are setting by the export_module*/
-	/* ttime not used in export_module*/
-
-		p_vob->avifile_in=(avi_t *)NULL;
-		p_vob->avifile_out=(avi_t *)NULL;
-		p_vob->ttime=NULL;
-
-		return(p_vob);
-	}
-	else if(!strcasecmp(p_option,"close"))
-	{
-		free(p_buffer);
-		p_buffer=NULL;
-		return(NULL);
-	}
-	return(NULL);
-}

transcode-1.1.5.tar.bz2/pvm3/vob_pack_unpack.h Deleted

@@ -1,40 +0,0 @@
-/*
- *  vob_pack_unpack.h
- *
- *  Copyright (C) Marzio Malanchini - August 2003
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#ifndef _VOB_PACK_UNPACK_H
-#define _VOB_PACK_UNPACK_H
-
-#include "transcode.h"
-
-
-typedef struct _vob_pack_unpack_t {
-					int	s_size;
-					char	*p_area;
-				} vob_pack_unpack_t;
-
-char *f_vob_pack(char *p_option,vob_t *p_vob,int *p_size);
-vob_t *f_vob_unpack(char *p_option,char *p_area,int s_size);
-
-#endif

transcode-1.1.5.tar.bz2/src/Makefile.in Deleted

@@ -1,654 +0,0 @@
-# Makefile.in generated by automake 1.10.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-# # Process this file with automake to produce Makefile.in.
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-target_triplet = @target@
-bin_PROGRAMS = transcode$(EXEEXT)
-subdir = src
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-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.in
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
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-PROGRAMS = $(bin_PROGRAMS)
-am_transcode_OBJECTS = transcode.$(OBJEXT) audio_trans.$(OBJEXT) \
-	cmdline.$(OBJEXT) counter.$(OBJEXT) decoder.$(OBJEXT) \
-	dl_loader.$(OBJEXT) encoder.$(OBJEXT) encoder-common.$(OBJEXT) \
-	encoder-buffer.$(OBJEXT) filter.$(OBJEXT) \
-	frame_threads.$(OBJEXT) framebuffer.$(OBJEXT) probe.$(OBJEXT) \
-	socket.$(OBJEXT) split.$(OBJEXT) video_trans.$(OBJEXT)
-transcode_OBJECTS = $(am_transcode_OBJECTS)
-am__DEPENDENCIES_1 =
-@HAVE_X11_TRUE@am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) \
-@HAVE_X11_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
-transcode_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
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-FAAC_CFLAGS = @FAAC_CFLAGS@
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-	tcinfo.h \
-	transcode.h \
-	video_trans.h 
-
-transcode_SOURCES = \
-	transcode.c \
-	audio_trans.c \
-	cmdline.c \
-	counter.c \
-	decoder.c \
-	dl_loader.c \
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transcode-1.1.5.tar.bz2/src/encoder-common.c Deleted

@@ -1,215 +0,0 @@
-/*
- *  encoder-common.c -- asynchronous encoder runtime control and statistics.
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Updated and partially rewritten by
- *  Francesco Romani - January 2006
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdint.h>
-#include <unistd.h>
-#include <pthread.h>
-#include "libtc/libtc.h"
-#include "encoder-common.h"
-#include "tc_defaults.h"
-
-
-/* volatile: for threadness paranoia */
-static int pause_flag = 0;
-
-
-void tc_pause_request(void)
-{
-    pause_flag = !pause_flag;
-}
-
-void tc_pause(void)
-{
-    while (pause_flag) {
-    	usleep(TC_DELAY_MIN);
-    }
-}
-
-
-/* counter, for stats and more */
-static uint32_t frames_encoded = 0;
-static uint32_t frames_dropped = 0;
-static uint32_t frames_skipped = 0;
-static uint32_t frames_cloned = 0;
-/* counters can be accessed by other (ex: import) threads */
-static pthread_mutex_t frame_counter_lock = PTHREAD_MUTEX_INITIALIZER;
-
-
-uint32_t tc_get_frames_encoded(void)
-{
-    uint32_t val;
-
-    pthread_mutex_lock(&frame_counter_lock);
-    val = frames_encoded;
-    pthread_mutex_unlock(&frame_counter_lock);
-
-    return val;
-}
-
-void tc_update_frames_encoded(uint32_t val)
-{
-    pthread_mutex_lock(&frame_counter_lock);
-    frames_encoded += val;
-    pthread_mutex_unlock(&frame_counter_lock);
-}
-
-uint32_t tc_get_frames_dropped(void)
-{
-    uint32_t val;
-
-    pthread_mutex_lock(&frame_counter_lock);
-    val = frames_dropped;
-    pthread_mutex_unlock(&frame_counter_lock);
-
-    return val;
-}
-
-void tc_update_frames_dropped(uint32_t val)
-{
-    pthread_mutex_lock(&frame_counter_lock);
-    frames_dropped += val;
-    pthread_mutex_unlock(&frame_counter_lock);
-}
-
-uint32_t tc_get_frames_skipped(void)
-{
-    uint32_t val;
-
-    pthread_mutex_lock(&frame_counter_lock);
-    val = frames_skipped;
-    pthread_mutex_unlock(&frame_counter_lock);
-
-    return val;
-}
-
-void tc_update_frames_skipped(uint32_t val)
-{
-    pthread_mutex_lock(&frame_counter_lock);
-    frames_skipped += val;
-    pthread_mutex_unlock(&frame_counter_lock);
-}
-
-uint32_t tc_get_frames_cloned(void)
-{
-    uint32_t val;
-
-    pthread_mutex_lock(&frame_counter_lock);
-    val = frames_cloned;
-    pthread_mutex_unlock(&frame_counter_lock);
-
-    return val;
-}
-
-void tc_update_frames_cloned(uint32_t val)
-{
-    pthread_mutex_lock(&frame_counter_lock);
-    frames_cloned += val;
-    pthread_mutex_unlock(&frame_counter_lock);
-}
-
-uint32_t tc_get_frames_skipped_cloned(void)
-{
-    uint32_t s, c;
-
-    pthread_mutex_lock(&frame_counter_lock);
-    s = frames_skipped;
-    c = frames_cloned;
-    pthread_mutex_unlock(&frame_counter_lock);
-
-    return (c - s);
-}
-
-/*************************************************************************/
-
-pthread_mutex_t run_status_lock = PTHREAD_MUTEX_INITIALIZER;
-static volatile int tc_run_status = TC_STATUS_RUNNING;
-/* `volatile' is for threading paranoia */
-
-static TCRunStatus tc_get_run_status(void)
-{
-    TCRunStatus rs;
-    pthread_mutex_lock(&run_status_lock);
-    rs = tc_run_status;
-    pthread_mutex_unlock(&run_status_lock);
-    return rs;
-}
-
-int tc_interrupted(void)
-{
-    return (TC_STATUS_INTERRUPTED == tc_get_run_status());
-}
-
-int tc_stopped(void)
-{
-    return (TC_STATUS_STOPPED == tc_get_run_status());
-}
-
-int tc_running(void)
-{
-    return (TC_STATUS_RUNNING == tc_get_run_status());
-}
-
-void tc_start(void)
-{
-    pthread_mutex_lock(&run_status_lock);
-    tc_run_status = TC_STATUS_RUNNING;
-    pthread_mutex_unlock(&run_status_lock);
-}
-
-void tc_stop(void)
-{
-    pthread_mutex_lock(&run_status_lock);
-    /* no preemption, be polite */
-    if (tc_run_status == TC_STATUS_RUNNING) {
-        tc_run_status = TC_STATUS_STOPPED;
-    }
-    pthread_mutex_unlock(&run_status_lock);
-}
-
-void tc_interrupt(void)
-{
-    pthread_mutex_lock(&run_status_lock);
-    /* preempt and don't care of politeness. */
-    if (tc_run_status != TC_STATUS_INTERRUPTED) {
-        tc_run_status = TC_STATUS_INTERRUPTED;
-    }
-    pthread_mutex_unlock(&run_status_lock);
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/src/encoder-common.h Deleted

@@ -1,188 +0,0 @@
-/*
- *  encoder-common.h -- asynchronous encoder runtime control and statistics.
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Updated and partially rewritten by
- *  Francesco Romani - January 2006
- *
- *  This file is part of transcode, a video stream  processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef ENCODER_COMMON_H
-#define ENCODER_COMMON_H
-
-/*
- * MULTITHREADING NOTE:
- * It is *GUARANTEED SAFE* to call those functions from different threads.
- */
-/*************************************************************************/
-
-/*
- * tc_get_frames_{dropped,skipped,encoded,cloned,skipped_cloned}:
- *     get the current value of a frame counter.
- *
- * Parameters:
- *     None
- * Return Value:
- *     the current value of requested counter
- */
-uint32_t tc_get_frames_dropped(void);
-uint32_t tc_get_frames_skipped(void);
-uint32_t tc_get_frames_encoded(void);
-uint32_t tc_get_frames_cloned(void);
-uint32_t tc_get_frames_skipped_cloned(void);
-
-/*
- * tc_update_frames_{dropped,skipped,encoded,cloned}:
- *     update the current value of a frame counter of a given value.
- *
- * Parameters:
- *     val: value to be added to the current value of requested counter.
- *     This parameter is usually just '1' (one)
- * Return Value:
- *     None
- */
-void tc_update_frames_dropped(uint32_t val);
-void tc_update_frames_skipped(uint32_t val);
-void tc_update_frames_encoded(uint32_t val);
-void tc_update_frames_cloned(uint32_t val);
-
-/*************************************************************************/
-
-/*
- * tc_pause_request:
- *     toggle pausing; if pausing is enabled, further calls to tc_pause()
- *     will effectively pause application's current thread; otherwise,
- *     tc_pause() calls will do just nothing.
- *
- * Parameters:
- *     None.
- * Return value:
- *     None.
- */
-void tc_pause_request(void);
-
-/*
- * tc_pause:
- *     if pausing enabled, so if tc_pause_request was previously called
- *     at least once, pause the current application thread for at least
- *     TC_DELAY_MIN microseconds.
- *
- * Parameters:
- *     None.
- * Return value:
- *     None.
- * Side effects:
- *     Incoming socket requests (see socket code), if any, will be handled
- *     before to return.
- */
-void tc_pause(void);
-
-/*************************************************************************/
-/*                   encoder (core) run control                          */
-/*************************************************************************/
-
-typedef enum tcrunstatus_ TCRunStatus;
-enum tcrunstatus_  {
-    TC_STATUS_RUNNING = 0,       /* default condition                    */
-    TC_STATUS_STOPPED = 1,       /* regular stop or end of stream reched */
-    TC_STATUS_INTERRUPTED = -1,  /* forced interruption (^C)             */
-};
-
-/*
- * tc_interrupt: perform an hard stop of encoder core. 
- * This means that all transcode parts has to stop as soon and as quickly
- * as is possible.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- */
-void tc_interrupt(void);
-
-/*
- * tc_stop: perform a soft stop of encoder core. Tipically, this function
- * is invoked after end of stream was reached, or after all requested
- * stream ranges were encoded succesfully, to notify all the transcode
- * parts to shutdown properly.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- */
-void tc_stop(void);
-
-/*
- * tc_interrupted (Thread safe): verify if the encoder (core) was halted
- * in response of an interruption.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      1: halting cause of encoder (core) was (user) interruption (^C).
- *      0: otherwise.
- *
- * PLEASE NOTE that if this function will return 0 even if encoder (core)
- * IS STILL RUNNING!
- */
-int tc_interrupted(void);
-
-/*
- * tc_stopped (Thread safe): verify if the encoder (core) was halted
- * regulary, most likely because end of stream was reached.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      1: halting cause of encoder (core) was regular (EOS).
- *      0: otherwise.
- *
- * PLEASE NOTE that if this function will return 0 even if encoder (core)
- * IS STILL RUNNING!
- */
-int tc_stopped(void);
-
-/*
- * tc_running (Thread safe): checks if encoder (core) is still running.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      1: encoder (core) is still running.
- *      0: encoder (core) not running.
- */
-int tc_running(void);
-
-/*
- * tc_start: start the encoder core. Tipically, this function
- * is invoked once at the start of the processing; however, some core modes
- * (e.g. PSU mode) may require multiple start.
- * Every call to this function should be paired with a tc_stop() call into
- * the same code path; however, it is safe to call this function multiple
- * times. 
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- */
-void tc_start(void);
-
-#endif /* ENCODER_COMMON_H */

transcode-1.1.5.tar.bz2/src/encoder.c Deleted

@@ -1,1422 +0,0 @@
-/*
- *  encoder.c -- transcode export layer module, implementation.
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Updated and partially rewritten by
- *  Francesco Romani - January 2006
- *  New rotation code written by
- *  Francesco Romani - May 2006
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define SUPPORT_OLD_ENCODER  // for now
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "transcode.h"
-#include "framebuffer.h"
-#include "filter.h"
-#include "counter.h"
-#include "video_trans.h"
-#include "audio_trans.h"
-#include "decoder.h"
-#include "encoder.h"
-#include "frame_threads.h"
-
-#include "libtc/tcframes.h"
-
-#include <stdint.h>
-
-/*************************************************************************/
-/* Our data structure forward declaration                                */
-
-typedef struct tcrotatecontext_ TCRotateContext;
-typedef struct tcencoderdata_ TCEncoderData;
-
-/*************************************************************************/
-/* private function prototypes                                           */
-
-/* new-style rotation support */
-static void tc_rotate_init(TCRotateContext *rotor,
-                           const char *video_base_name,
-                           const char *audio_base_name);
-
-static void tc_rotate_set_frames_limit(TCRotateContext *rotor,
-                                       vob_t *vob, uint32_t frames);
-static void tc_rotate_set_bytes_limit(TCRotateContext *rotor,
-                                      vob_t *vob, uint64_t bytes);
-
-static void tc_rotate_output_name(TCRotateContext *rotor, vob_t *vob);
-
-static int tc_rotate_if_needed_null(TCRotateContext *rotor,
-                                    vob_t *vob, uint32_t bytes);
-static int tc_rotate_if_needed_by_frames(TCRotateContext *rotor,
-                                         vob_t *vob, uint32_t bytes);
-static int tc_rotate_if_needed_by_bytes(TCRotateContext *rotor,
-                                        vob_t *vob, uint32_t bytes);
-
-/* old-style rotation support is all public, see transcode.h */
-
-/* new-style encoder */
-
-static int encoder_export(TCEncoderData *data, vob_t *vob);
-static void encoder_skip(TCEncoderData *data);
-static int encoder_flush(TCEncoderData *data);
-
-/* rest of API is already public */
-
-/* old-style encoder */
-#ifdef SUPPORT_OLD_ENCODER
-
-static int OLD_tc_export_setup(vob_t *vob,
-                            const char *a_mod, const char *v_mod);
-static void OLD_tc_export_shutdown(void);
-static int OLD_tc_encoder_init(vob_t *vob);
-static int OLD_tc_encoder_open(vob_t *vob);
-static int OLD_tc_encoder_close(void);
-static int OLD_tc_encoder_stop(void);
-static int OLD_encoder_export(TCEncoderData *data, vob_t *vob);
-
-#endif  // SUPPORT_OLD_ENCODER
-
-/* misc helpers */
-static int need_stop(TCEncoderData *encdata);
-static int is_last_frame(TCEncoderData *encdata, int cluster_mode);
-static void export_update_formats(vob_t *vob, const TCModuleInfo *vinfo,
-                                  const TCModuleInfo *ainfo);
-static int alloc_buffers(TCEncoderData *data);
-static void free_buffers(TCEncoderData *data);
-
-
-/*************************************************************************/
-
-/*
- * new encoder module design principles
- * 1) keep it simple, stupid
- * 2) to have more than one encoder doesn't make sense in transcode, so
- * 3) new encoder will be monothread, like the old one
- */
-
-/*************************************************************************/
-/*************************************************************************/
-
-/*
- * new-style output rotation support. Always avalaible, but
- * only new code is supposed to use it.
- * This code is private since only encoder code it's supposed
- * to use it. If this change, this code will be put in a
- * separate .c/.h pair.
- *
- * The tricky part of this code it's mainly the
- * vob->{video,audio}_out_file mangling.
- * This it's still done mainly for legacy reasons.
- * After every rotation, such fields will be updated to point
- * not to real initialization data, but to private buffers of (a)
- * TCRotateContext strucutre. This can hardly seen as good, and
- * should be changed/improved in future releases.
- * Anyway, original values of mentioned field isn't lost since it
- * will be stored in TCRotateContext.{video,audio}_base_name.
- * ------------------------------------------------------------
- */
-
-/*
- * TCExportRotate:
- *    Generic function called after *every* frame was encoded.
- *    Rotate output file(s) if condition incapsulate in specific
- *    functions is satisfied.
- *
- * Parameters:
- *    rotor: TCRotateContext to use to check condition.
- *      vob: pointer to vob_t structure to update with new
- *           export file(s) name after succesfull rotation.
- *    bytes: total size of byte encoded (Audio + Video) in last
- *           rencoding loop.
- * Return value:
- *    TC_OK: successful.
- *    TC_ERROR: error happened and notified using tc_log*().
- *
- *    Of course no error can happen if rotating condition isn't met
- *    (so no rotation it's supposed to happen).
- *    Please note that caller code CANNOT know when rotation happens:
- *    This is a feature, not a bug! Having rotation policy incapsulated
- *    into this code and rotation machinery transparent to caller
- *    it's EXACTLY the purpose oft this code! :)
- */
-typedef int (*TCExportRotate)(TCRotateContext *rotor, vob_t *vob,
-                              uint32_t bytes);
-
-
-struct tcrotatecontext_ {
-    char video_path_buf[PATH_MAX+1];
-    char audio_path_buf[PATH_MAX+1];
-    const char *video_base_name;
-    const char *audio_base_name;
-    uint32_t chunk_num;
-    int null_flag;
-
-    uint32_t chunk_frames;
-
-    uint64_t encoded_bytes;
-    uint64_t chunk_bytes;
-
-    TCExportRotate rotate_if_needed;
-};
-
-/*************************************************************************/
-
-
-/* macro goody for output rotation request */
-#define TC_ROTATE_IF_NEEDED(rotor, vob, bytes) \
-    ((rotor)->rotate_if_needed((rotor), (vob), bytes))
-
-/*
- * tc_rotate_init:
- *    initialize a TCRotateContext with given basenames both for
- *    audio and video output files.
- *    Uses null rotation function as default rotation function:
- *    this means that output rotation just never happen.
- *
- * Parameters:
- *              rotor: pointer to a TCRotateContext structure to
- *                     initialize.
- *    video_base_name: basename for main export file (Audio + Video).
- *    audio_base_name: basename for auxiliary export file
- *                     (separate audio track).
- * Return value:
- *    None.
- */
-static void tc_rotate_init(TCRotateContext *rotor,
-                           const char *video_base_name,
-                           const char *audio_base_name)
-{
-    if (rotor != NULL) {
-        memset(rotor, 0, sizeof(TCRotateContext));
-        rotor->video_base_name = video_base_name;
-        rotor->audio_base_name = audio_base_name;
-        if (video_base_name == NULL || strlen(video_base_name) == 0
-         || strcmp(video_base_name, "/dev/null") == 0) {
-            rotor->null_flag = TC_TRUE;
-        } else {
-            rotor->null_flag = TC_FALSE;
-            strlcpy(rotor->video_path_buf, video_base_name,
-                    sizeof(rotor->video_path_buf));
-            /*
-             * FIXME: Yep, this taste like a duplicate.
-             * The whole *_out_file thing need a deep review,
-             * but I want to go a little ahead with the whole
-             * NMS-powered export layer and write a few more
-             * NMS export modules before to go with this. -- FR
-             */
-            if (audio_base_name == NULL || strlen(audio_base_name) == 0
-              || strcmp(audio_base_name, video_base_name) == 0
-              || strcmp(audio_base_name, "/dev/null") == 0) {
-               /*
-                * DO NOT separate export audio track, use the same
-                * export file both for audio and for video
-                */
-                strlcpy(rotor->audio_path_buf, video_base_name,
-                        sizeof(rotor->audio_path_buf));
-            } else {
-                /* separate audio file */
-                strlcpy(rotor->audio_path_buf, audio_base_name,
-                        sizeof(rotor->audio_path_buf));
-            }
-        }
-        rotor->rotate_if_needed = tc_rotate_if_needed_null;
-    }
-}
-
-/*
- * tc_rotate_set {frames,bytes}_limit:
- *    setup respecitvely frames and bytes limit for each output chunk.
- *    When calling this function user ask for rotation, so they also
- *    directly updates vob.{video,audio}_out_file so even first
- *    tc_encoder_open() later call will uses names of the right format
- *    (i.e. with the same layout of second and further chunks).
- *    This is done in order to avoid any later rename() and disomogeneities
- *    in output file name as experienced in transcode 1.0.x and before.
- *
- *    Calling this functions multiple times will not hurt anything,
- *    but only the last limit set will be honoured. In other words,
- *    it's impossible (yet) to limit output BOTH for frames and for size.
- *    This may change in future releases.
- *
- * Parameters:
- *    rotor: TCRotateContext to set limit on.
- *      vob: pointer to vob structure to update.
- *   frames: frame limit for each output chunk.
- *    bytes: size limit for each output chunk.
- * Return value:
- *    None
- * Side effects:
- *    vob parameter will be updated. Modified fields:
- *    video_out_file, audio_out_file.
- */
-
-#define PREPARE_OUTPUT_NAME(rotor, vob) \
-    if ((rotor)->chunk_num == 0) \
-        tc_rotate_output_name((rotor), (vob))
-
-static void tc_rotate_set_frames_limit(TCRotateContext *rotor,
-                                       vob_t *vob, uint32_t frames)
-{
-    if (rotor != NULL && !rotor->null_flag) {
-        rotor->chunk_frames = frames;
-        rotor->rotate_if_needed = tc_rotate_if_needed_by_frames;
-        PREPARE_OUTPUT_NAME(rotor, vob);
-    }
-}
-
-static void tc_rotate_set_bytes_limit(TCRotateContext *rotor,
-                                      vob_t *vob, uint64_t bytes)
-{
-    if (rotor != NULL && !rotor->null_flag) {
-        rotor->chunk_bytes = bytes;
-        rotor->rotate_if_needed = tc_rotate_if_needed_by_bytes;
-        PREPARE_OUTPUT_NAME(rotor, vob);
-    }
-}
-
-#undef PREPARE_OUTPUT_NAME
-
-/* helpers ***************************************************************/
-
-/*
- * all rotation helpers uses at least if()s as possible, so we must
- * drop paranoia here
- */
-
-/* 
- * tc_rotate_output_name:
- *    make names of new main/auxiliary output file chunk and updates
- *    vob fields accordingly.
- *
- * Parameters:
- *    rotor: TCRotateContext to use to make new output name(s).
- *      vob: pointer to vob_t structure to update.
- * Return value:
- *    none.
- */
-
-/* pretty naif, yet. */
-/* FIXME: OK, we must deeply review the whole *out-file thing ASAP */
-static void tc_rotate_output_name(TCRotateContext *rotor, vob_t *vob)
-{
-    tc_snprintf(rotor->video_path_buf, sizeof(rotor->video_path_buf),
-                "%s-%03i", rotor->video_base_name, rotor->chunk_num);
-    tc_snprintf(rotor->audio_path_buf, sizeof(rotor->audio_path_buf),
-                "%s-%03i", rotor->audio_base_name, rotor->chunk_num);
-    vob->video_out_file = rotor->video_path_buf;
-    vob->audio_out_file = rotor->audio_path_buf;
-    rotor->chunk_num++;
-}
-
-/*************************************************************************/
-/*
- * real rotation policy implementations. Rotate output file(s)
- * respectively:
- *  - never (_null)
- *  - when encoded frames reach limit (_by_frames)
- *  - when encoded AND written *bytes* reach limit (_by_bytes).
- *
- * For details see documentation of TCExportRotate above.
- */
-
-#define ROTATE_UPDATE_COUNTERS(bytes) do { \
-    rotor->encoded_bytes += (bytes); \
-} while (0);
-
-static int tc_rotate_if_needed_null(TCRotateContext *rotor,
-                                    vob_t *vob, uint32_t bytes)
-{
-    ROTATE_UPDATE_COUNTERS(bytes);
-    return TC_OK;
-}
-
-#define ROTATE_COMMON_CODE(rotor, vob) do { \
-    ret = tc_encoder_close(); \
-    if (ret != TC_OK) { \
-        tc_log_error(__FILE__, "unable to close output stream"); \
-        ret = TC_ERROR; \
-    } else { \
-        tc_rotate_output_name((rotor), (vob)); \
-        tc_log_info(__FILE__, "rotating video output stream to %s", \
-                               (rotor)->video_path_buf); \
-        tc_log_info(__FILE__, "rotating audio output stream to %s", \
-                               (rotor)->audio_path_buf); \
-        ret = tc_encoder_open((vob)); \
-        if (ret != TC_OK) { \
-            tc_log_error(__FILE__, "unable to reopen output stream"); \
-            ret = TC_ERROR; \
-        } \
-    } \
-} while (0)
-
-
-static int tc_rotate_if_needed_by_frames(TCRotateContext *rotor,
-                                         vob_t *vob, uint32_t bytes)
-{
-    int ret = TC_OK;
-    ROTATE_UPDATE_COUNTERS(bytes);
-
-    if (tc_get_frames_encoded() >= rotor->chunk_frames) {
-        ROTATE_COMMON_CODE(rotor, vob);
-    }
-    return ret;
-}
-
-static int tc_rotate_if_needed_by_bytes(TCRotateContext *rotor,
-                                        vob_t *vob, uint32_t bytes)
-{
-    int ret = TC_OK;
-    ROTATE_UPDATE_COUNTERS(bytes);
-
-    if (rotor->encoded_bytes >= rotor->chunk_bytes) {
-        ROTATE_COMMON_CODE(rotor, vob);
-    }
-    return ret;
-}
-
-#undef ROTATE_COMMON_CODE
-#undef ROTATE_UPDATE_COUNTERS
-
-/*************************************************************************/
-/*************************************************************************/
-/* real encoder code                                                     */
-
-
-struct tcencoderdata_ {
-    /* flags, used internally */
-    int error_flag;
-    int fill_flag;
-
-    /* frame boundaries */
-    int frame_first; // XXX
-    int frame_last; // XXX
-    /* needed by encoder_skip */
-    int saved_frame_last; // XXX
-
-    int this_frame_last; // XXX
-    int old_frame_last; // XXX
-
-    TCEncoderBuffer *buffer;
-
-    vframe_list_t *venc_ptr;
-    aframe_list_t *aenc_ptr;
-
-    TCFactory factory;
-
-    TCModule vid_mod;
-    TCModule aud_mod;
-    TCModule mplex_mod;
-
-    TCRotateContext rotor_data;
-
-#ifdef SUPPORT_OLD_ENCODER
-    transfer_t export_para;
-
-    void *ex_a_handle;
-    void *ex_v_handle;
-#endif
-};
-
-static TCEncoderData encdata = {
-    .error_flag = 0,
-    .fill_flag = 0,
-    .frame_first = 0,
-    .frame_last = 0,
-    .saved_frame_last = 0,
-    .this_frame_last = 0,
-    .old_frame_last = 0,
-    .buffer = NULL,
-    .venc_ptr = NULL,
-    .aenc_ptr = NULL,
-    .factory = NULL,
-    .vid_mod = NULL,
-    .aud_mod = NULL,
-    .mplex_mod = NULL,
-    /* rotor_data explicitely initialized later */
-#ifdef SUPPORT_OLD_ENCODER
-    .ex_a_handle = NULL,
-    .ex_v_handle = NULL,
-#endif
-};
-
-
-#define RESET_ATTRIBUTES(ptr)   do { \
-        (ptr)->attributes = 0; \
-} while (0)
-
-/*
- * is_last_frame:
- *      check if current frame it's supposed to be the last one in
- *      encoding frame range. Catch all all known special cases
- * 
- * Parameters:
- *           encdata: fetch current frame id from this structure reference.
- *      cluster_mode: boolean flag. When in cluster mode we need to take
- *                    some special care.
- * Return value:
- *     !0: current frame is supposed to be the last one
- *      0: otherwise
- */
-static int is_last_frame(TCEncoderData *encdata, int cluster_mode)
-{
-    int fid = encdata->buffer->frame_id;
-    if (cluster_mode) {
-        fid -= tc_get_frames_dropped();
-    }
-
-    if ((encdata->buffer->vptr->attributes & TC_FRAME_IS_END_OF_STREAM
-      || encdata->buffer->aptr->attributes & TC_FRAME_IS_END_OF_STREAM)) {
-        /* `consume' the flag(s) */
-        encdata->buffer->vptr->attributes &= ~TC_FRAME_IS_END_OF_STREAM;
-        encdata->buffer->aptr->attributes &= ~TC_FRAME_IS_END_OF_STREAM;
-        return 1;
-    }
-    return (fid == encdata->frame_last);
-}
-
-/*
- * export_update_formats:
- *      coerce exported formats to the default ones from the loaded
- *      encoder modules IF AND ONLY IF user doesn't have requested
- *      specific ones.
- *
- *      That's a temporary workaround until we have a full-NMS
- *      export layer.
- *
- * Parameters:
- *        vob: pointer to vob_t structure to update.
- *      vinfo: pointer to TCModuleInfo of video encoder module.
- *      ainfo: pointer to TCModuleInfo of audio encoder module.
- * Return value:
- *      None
- */
-static void export_update_formats(vob_t *vob, const TCModuleInfo *vinfo,
-                                  const TCModuleInfo *ainfo)
-{
-    if (vob == NULL || vinfo == NULL || ainfo == NULL) {
-        /* should never happen */
-        tc_log_error(__FILE__, "missing export formats references");
-    }
-    /* 
-     * OK, that's pretty hackish since export_attributes should
-     * go away in near future. Neverthless, ex_a_codec features
-     * a pretty unuseful default (CODEC_MP3), so we don't use
-     * such default value to safely distinguish between -N given
-     * or not given.
-     * And so we must use another flag, and export_attributes are
-     * the simplest things that work, now/
-     */
-    if (!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_VCODEC)) {
-        vob->ex_v_codec = vinfo->codecs_out[0];
-    }
-    if (!(vob->export_attributes & TC_EXPORT_ATTRIBUTE_ACODEC)) {
-        vob->ex_a_codec = ainfo->codecs_out[0];
-    }
-}
-
-/* ------------------------------------------------------------
- *
- * export init
- *
- * ------------------------------------------------------------*/
-
-int tc_export_init(TCEncoderBuffer *buffer, TCFactory factory)
-{
-    if (buffer == NULL) {
-        tc_log_error(__FILE__, "missing encoder buffer reference");
-        return TC_ERROR;
-    }
-    encdata.buffer = buffer;
-
-#ifndef SUPPORT_OLD_ENCODER  // factory==NULL to signal use of old code
-    if (factory == NULL) {
-        tc_log_error(__FILE__, "missing factory reference");
-        return TC_ERROR;
-    }
-#endif
-    encdata.factory = factory;
-    return TC_OK;
-}
-
-int tc_export_setup(vob_t *vob,
-                 const char *a_mod, const char *v_mod, const char *m_mod)
-{
-    int match = 0;
-    const char *mod_name = NULL;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_export_setup(vob, a_mod, v_mod);
-#endif
-
-    if (verbose >= TC_DEBUG) {
-        tc_log_info(__FILE__, "loading export modules");
-    }
-
-    mod_name = (a_mod == NULL) ?TC_DEFAULT_EXPORT_AUDIO :a_mod;
-    encdata.aud_mod = tc_new_module(encdata.factory, "encode", mod_name, TC_AUDIO);
-    if (!encdata.aud_mod) {
-        tc_log_error(__FILE__, "can't load audio encoder");
-        return TC_ERROR;
-    }
-    mod_name = (v_mod == NULL) ?TC_DEFAULT_EXPORT_VIDEO :v_mod;
-    encdata.vid_mod = tc_new_module(encdata.factory, "encode", mod_name, TC_VIDEO);
-    if (!encdata.vid_mod) {
-        tc_log_error(__FILE__, "can't load video encoder");
-        return TC_ERROR;
-    }
-    mod_name = (m_mod == NULL) ?TC_DEFAULT_EXPORT_MPLEX :m_mod;
-    encdata.mplex_mod = tc_new_module(encdata.factory, "multiplex", mod_name,
-                                      TC_VIDEO|TC_AUDIO);
-    if (!encdata.mplex_mod) {
-        tc_log_error(__FILE__, "can't load multiplexor");
-        return TC_ERROR;
-    }
-    export_update_formats(vob, tc_module_get_info(encdata.vid_mod),
-                               tc_module_get_info(encdata.aud_mod));
-
-    match = tc_module_match(vob->ex_a_codec,
-                            encdata.aud_mod, encdata.mplex_mod);
-    if (!match) {
-        tc_log_error(__FILE__, "audio encoder incompatible "
-                               "with multiplexor");
-        return TC_ERROR;
-    }
-    match = tc_module_match(vob->ex_v_codec,
-                            encdata.vid_mod, encdata.mplex_mod);
-    if (!match) {
-        tc_log_error(__FILE__, "video encoder incompatible "
-                               "with multiplexor");
-        return TC_ERROR;
-    }
-    tc_rotate_init(&encdata.rotor_data,
-                   vob->video_out_file, vob->audio_out_file);
-
-    return TC_OK;
-}
-
-/* ------------------------------------------------------------
- *
- * export close, unload modules
- *
- * ------------------------------------------------------------*/
-
-void tc_export_shutdown(void)
-{
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_export_shutdown();
-#endif
-
-    if (verbose >= TC_DEBUG) {
-        tc_log_info(__FILE__, "unloading export modules");
-    }
-
-    tc_del_module(encdata.factory, encdata.mplex_mod);
-    tc_del_module(encdata.factory, encdata.vid_mod);
-    tc_del_module(encdata.factory, encdata.aud_mod);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder init
- *
- * ------------------------------------------------------------*/
-
-int tc_encoder_init(vob_t *vob)
-{
-    int ret;
-    const char *options = NULL;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_encoder_init(vob);
-#endif
-
-    ret = alloc_buffers(&encdata);
-    if (ret != TC_OK) {
-        tc_log_error(__FILE__, "can't allocate encoder buffers");
-        return TC_ERROR;
-    }
-
-    options = (vob->ex_v_string) ?vob->ex_v_string :"";
-    ret = tc_module_configure(encdata.vid_mod, options, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "video export module error: init failed");
-        return TC_ERROR;
-    }
-
-    options = (vob->ex_a_string) ?vob->ex_a_string :"";
-    ret = tc_module_configure(encdata.aud_mod, options, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "audio export module error: init failed");
-        return TC_ERROR;
-    }
-
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder open
- *
- * ------------------------------------------------------------*/
-
-int tc_encoder_open(vob_t *vob)
-{
-    int ret;
-    const char *options = NULL;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_encoder_open(vob);
-#endif
-
-    options = vob->ex_m_string ? vob->ex_m_string : "";
-    ret = tc_module_configure(encdata.mplex_mod, options, vob);
-    if (ret == TC_ERROR) {
-        tc_log_warn(__FILE__, "multiplexor module error: init failed");
-        return TC_ERROR;
-    }
-
-    // XXX
-    tc_module_pass_extradata(encdata.vid_mod, encdata.mplex_mod);
-
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder close
- *
- * ------------------------------------------------------------*/
-
-int tc_encoder_close(void)
-{
-    int ret;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_encoder_close();
-#endif
-
-    /* old style code handle flushing in modules, not here */
-    ret = encoder_flush(&encdata);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "error while closing encoder: flush failed");
-        return TC_ERROR;
-    }
-
-    ret = tc_module_stop(encdata.mplex_mod);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "multiplexor module error: stop failed");
-        return TC_ERROR;
-    }
-
-    if(verbose >= TC_DEBUG) {
-        tc_log_info(__FILE__, "encoder closed");
-    }
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder stop
- *
- * ------------------------------------------------------------*/
-
-int tc_encoder_stop(void)
-{
-    int ret;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_tc_encoder_stop();
-#endif
-
-    ret = tc_module_stop(encdata.vid_mod);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "video export module error: stop failed");
-        return TC_ERROR;
-    }
-
-    ret = tc_module_stop(encdata.aud_mod);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "audio export module error: stop failed");
-        return TC_ERROR;
-    }
-
-    free_buffers(&encdata);
-
-    if(verbose >= TC_DEBUG) {
-        tc_log_info(__FILE__, "encoder stopped");
-    }
-    return TC_OK;
-}
-
-/* ------------------------------------------------------------
- *
- * encoder main loop helpers
- *
- * ------------------------------------------------------------*/
-
-static int alloc_buffers(TCEncoderData *data)
-{
-    data->venc_ptr = vframe_alloc_single();
-    if (data->venc_ptr == NULL) {
-        goto no_vframe;
-    }
-    data->aenc_ptr = aframe_alloc_single();
-    if (data->aenc_ptr == NULL) {
-        goto no_aframe;
-    }
-    return TC_OK;
-
-no_aframe:
-    tc_del_video_frame(data->venc_ptr);
-no_vframe:
-    return TC_ERROR;
-}
-
-static void free_buffers(TCEncoderData *data)
-{
-    tc_del_video_frame(data->venc_ptr);
-    tc_del_audio_frame(data->aenc_ptr);
-}
-
-/*
- * NOTE about counter/condition/mutex handling inside various
- * encoder helpers.
- *
- * Code are still a little bit confusing since things aren't
- * updated or used at the same function level.
- * Code works, but isn't still well readable.
- * We need stil more cleanup and refactoring for future releases.
- */
-
-
-/*
- * dispatch the acquired frames to encoder modules, and adjust frame counters
- */
-static int encoder_export(TCEncoderData *data, vob_t *vob)
-{
-    int video_delayed = 0;
-    int ret;
-
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return OLD_encoder_export(data, vob);
-#endif
-    /* remove spurious attributes */
-    RESET_ATTRIBUTES(data->venc_ptr);
-    RESET_ATTRIBUTES(data->aenc_ptr);
-
-    /* step 1: encode video */
-    ret = tc_module_encode_video(data->vid_mod,
-                                 data->buffer->vptr, data->venc_ptr);
-    if (ret != TC_OK) {
-        tc_log_error(__FILE__, "error encoding video frame");
-        data->error_flag = 1;
-    }
-    if (data->venc_ptr->attributes & TC_FRAME_IS_DELAYED) {
-        data->venc_ptr->attributes &= ~TC_FRAME_IS_DELAYED;
-        video_delayed = 1;
-    }
-
-    /* step 2: encode audio */
-    if (video_delayed) {
-        data->buffer->aptr->attributes |= TC_FRAME_IS_CLONED;
-        tc_log_info(__FILE__, "Delaying audio");
-    } else {
-        ret = tc_module_encode_audio(data->aud_mod,
-                                     data->buffer->aptr, data->aenc_ptr);
-        if (ret != TC_OK) {
-            tc_log_error(__FILE__, "error encoding audio frame");
-            data->error_flag = 1;
-        }
-    }
-
-    /* step 3: multiplex and rotate */
-    // FIXME: Do we really need bytes-written returned from this, or can
-    //        we just return TC_OK/TC_ERROR like other functions? --AC
-    ret = tc_module_multiplex(data->mplex_mod,
-                              data->venc_ptr, data->aenc_ptr);
-    if (ret < 0) {
-        tc_log_error(__FILE__, "error multiplexing encoded frames");
-        data->error_flag = 1;
-    }
-    data->error_flag = TC_ROTATE_IF_NEEDED(&encdata.rotor_data, vob, ret);
-
-    /* step 4: show and update stats */
-    if (tc_progress_meter) {
-        int last = (data->frame_last == TC_FRAME_LAST)
-                        ?(-1) :data->frame_last;
-        if (!data->fill_flag) {
-            data->fill_flag = 1;
-        }
-        counter_print(1, data->buffer->frame_id, data->frame_first, last);
-    }
-
-    tc_update_frames_encoded(1);
-    return (data->error_flag) ?TC_ERROR :TC_OK;
-}
-
-
-#define RETURN_IF_NOT_OK(RET, KIND) do { \
-    if ((RET) != TC_OK) { \
-        tc_log_error(__FILE__, "error encoding final %s frame", (KIND)); \
-        return TC_ERROR; \
-    } \
-} while (0)
-
-#define RETURN_IF_MUX_ERROR(BYTES) do { \
-    if ((BYTES) < 0) { \
-        tc_log_error(__FILE__, "error multiplexing final audio frame"); \
-        return TC_ERROR; \
-    } \
-} while (0)
-        
-
-/* DO NOT rotate here, this data belongs to current chunk */
-static int encoder_flush(TCEncoderData *data)
-{
-    int ret = TC_ERROR, bytes = 0;
-
-    do {
-        RESET_ATTRIBUTES(data->aenc_ptr);
-        ret = tc_module_encode_audio(data->aud_mod, NULL, data->aenc_ptr);
-        RETURN_IF_NOT_OK(ret, "audio");
-
-        bytes = tc_module_multiplex(data->mplex_mod, NULL, data->aenc_ptr);
-    } while (bytes != 0);
-    RETURN_IF_MUX_ERROR(bytes);
-
-    do {
-        RESET_ATTRIBUTES(data->venc_ptr);
-        ret = tc_module_encode_video(data->vid_mod, NULL, data->venc_ptr);
-        RETURN_IF_NOT_OK(ret, "video");
-
-        bytes = tc_module_multiplex(data->mplex_mod, data->venc_ptr, NULL);
-    } while (bytes != 0);
-    RETURN_IF_MUX_ERROR(bytes);
-
-    return TC_OK;
-}
-
-
-void tc_export_rotation_limit_frames(vob_t *vob, uint32_t frames)
-{
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return;
-#endif
-
-    tc_rotate_set_frames_limit(&encdata.rotor_data, vob, frames);
-}
-
-void tc_export_rotation_limit_megabytes(vob_t *vob, uint32_t megabytes)
-{
-#ifdef SUPPORT_OLD_ENCODER
-    if (!encdata.factory)
-        return;
-#endif
-
-    tc_rotate_set_bytes_limit(&encdata.rotor_data,
-                              vob, megabytes * 1024 * 1024);
-}
-
-/*************************************************************************/
-
-#ifdef SUPPORT_OLD_ENCODER
-
-#include "dl_loader.h"
-
-/* ------------------------------------------------------------
- *
- * export init
- *
- * ------------------------------------------------------------*/
-
-static int OLD_tc_export_setup(vob_t *vob,
-                            const char *a_mod, const char *v_mod)
-{
-    const char *mod_name = NULL;
-
-    // load export modules
-    mod_name = (a_mod == NULL) ?TC_DEFAULT_EXPORT_AUDIO :a_mod;
-    encdata.ex_a_handle = load_module((char*)mod_name, TC_EXPORT + TC_AUDIO);
-    if (encdata.ex_a_handle == NULL) {
-        tc_log_warn(__FILE__, "loading audio export module failed");
-        return TC_ERROR;
-   }
-
-    mod_name = (v_mod==NULL) ?TC_DEFAULT_EXPORT_VIDEO :v_mod;
-    encdata.ex_v_handle = load_module((char*)mod_name, TC_EXPORT + TC_VIDEO);
-    if (encdata.ex_v_handle == NULL) {
-        tc_log_warn(__FILE__, "loading video export module failed");
-        return TC_ERROR;
-    }
-
-    encdata.export_para.flag = verbose;
-    tca_export(TC_EXPORT_NAME, &encdata.export_para, NULL);
-
-    if(encdata.export_para.flag != verbose) {
-        // module returned capability flag
-        int cc=0;
-
-        if (verbose & TC_DEBUG) {
-            tc_log_info(__FILE__, "audio capability flag 0x%x | 0x%x",
-                                  encdata.export_para.flag, vob->im_a_codec);
-        }
-
-        switch (vob->im_a_codec) {
-          case CODEC_PCM:
-            cc = (encdata.export_para.flag & TC_CAP_PCM);
-            break;
-          case CODEC_AC3:
-            cc = (encdata.export_para.flag & TC_CAP_AC3);
-            break;
-          case CODEC_RAW:
-            cc = (encdata.export_para.flag & TC_CAP_AUD);
-            break;
-          default:
-            cc = 0;
-        }
-
-        if (cc == 0) {
-            tc_log_warn(__FILE__, "audio codec not supported by export module");
-            return TC_ERROR;
-        }
-    } else { /* encdata.export_para.flag == verbose */
-        if (vob->im_a_codec != CODEC_PCM) {
-            tc_log_warn(__FILE__, "audio codec not supported by export module");
-            return TC_ERROR;
-        }
-    }
-
-    encdata.export_para.flag = verbose;
-    tcv_export(TC_EXPORT_NAME, &encdata.export_para, NULL);
-
-    if (encdata.export_para.flag != verbose) {
-        // module returned capability flag
-        int cc = 0;
-
-        if (verbose & TC_DEBUG) {
-            tc_log_info(__FILE__, "video capability flag 0x%x | 0x%x",
-                                  encdata.export_para.flag, vob->im_v_codec);
-        }
-
-        switch (vob->im_v_codec) {
-          case CODEC_RGB:
-            cc = (encdata.export_para.flag & TC_CAP_RGB);
-            break;
-          case CODEC_YUV:
-            cc = (encdata.export_para.flag & TC_CAP_YUV);
-            break;
-          case CODEC_YUV422:
-            cc = (encdata.export_para.flag & TC_CAP_YUV422);
-            break;
-          case CODEC_RAW:
-          case CODEC_RAW_YUV: /* fallthrough */
-            cc = (encdata.export_para.flag & TC_CAP_VID);
-            break;
-          default:
-            cc = 0;
-        }
-
-        if (cc == 0) {
-            tc_log_warn(__FILE__, "video codec not supported by export module");
-            return TC_ERROR;
-        }
-    } else { /* encdata.export_para.flag == verbose */
-        if (vob->im_v_codec != CODEC_RGB) {
-            tc_log_warn(__FILE__, "video codec not supported by export module");
-            return TC_ERROR;
-        }
-    }
-
-    return TC_OK;
-}
-
-/* ------------------------------------------------------------
- *
- * export close, unload modules
- *
- * ------------------------------------------------------------*/
-
-static void OLD_tc_export_shutdown(void)
-{
-    if (verbose & TC_DEBUG) {
-        tc_log_info(__FILE__, "unloading export modules");
-    }
-
-    unload_module(encdata.ex_a_handle);
-    unload_module(encdata.ex_v_handle);
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder init
- *
- * ------------------------------------------------------------*/
-
-static int OLD_tc_encoder_init(vob_t *vob)
-{
-    int ret;
-
-    encdata.export_para.flag = TC_VIDEO;
-    ret = tcv_export(TC_EXPORT_INIT, &encdata.export_para, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "video export module error: init failed");
-        return TC_ERROR;
-    }
-
-    encdata.export_para.flag = TC_AUDIO;
-    ret = tca_export(TC_EXPORT_INIT, &encdata.export_para, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "audio export module error: init failed");
-        return TC_ERROR;
-    }
-
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder open
- *
- * ------------------------------------------------------------*/
-
-static int OLD_tc_encoder_open(vob_t *vob)
-{
-    int ret;
-
-    encdata.export_para.flag = TC_VIDEO;
-    ret = tcv_export(TC_EXPORT_OPEN, &encdata.export_para, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "video export module error: open failed");
-        return TC_ERROR;
-    }
-
-    encdata.export_para.flag = TC_AUDIO;
-    ret = tca_export(TC_EXPORT_OPEN, &encdata.export_para, vob);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "audio export module error: open failed");
-        return TC_ERROR;
-    }
-
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder close
- *
- * ------------------------------------------------------------*/
-
-static int OLD_tc_encoder_close(void)
-{
-    /* 
-     * close, errors not fatal.
-     * flushing handled internally by export modules.
-     */
-
-    encdata.export_para.flag = TC_AUDIO;
-    tca_export(TC_EXPORT_CLOSE, &encdata.export_para, NULL);
-
-    encdata.export_para.flag = TC_VIDEO;
-    tcv_export(TC_EXPORT_CLOSE, &encdata.export_para, NULL);
-
-    if(verbose & TC_DEBUG) {
-        tc_log_info(__FILE__, "encoder closed");
-    }
-    return TC_OK;
-}
-
-
-/* ------------------------------------------------------------
- *
- * encoder stop
- *
- * ------------------------------------------------------------*/
-
-static int OLD_tc_encoder_stop(void)
-{
-    int ret;
-
-    encdata.export_para.flag = TC_VIDEO;
-    ret = tcv_export(TC_EXPORT_STOP, &encdata.export_para, NULL);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "video export module error: stop failed");
-        return TC_ERROR;
-    }
-
-    encdata.export_para.flag = TC_AUDIO;
-    ret = tca_export(TC_EXPORT_STOP, &encdata.export_para, NULL);
-    if (ret != TC_OK) {
-        tc_log_warn(__FILE__, "audio export module error: stop failed");
-        return TC_ERROR;
-    }
-
-    return TC_OK;
-}
-
-/*
- * dispatch the acquired frames to encoder modules
- */
-static int OLD_encoder_export(TCEncoderData *data, vob_t *vob)
-{
-    int video_delayed = 0;
-
-    /* encode and export video frame */
-    data->export_para.buffer = data->buffer->vptr->video_buf;
-    data->export_para.size = data->buffer->vptr->video_size;
-    data->export_para.attributes = data->buffer->vptr->attributes;
-    if (data->buffer->vptr->attributes & TC_FRAME_IS_KEYFRAME) {
-        data->export_para.attributes |= TC_FRAME_IS_KEYFRAME;
-    }
-    data->export_para.flag = TC_VIDEO;
-
-    if(tcv_export(TC_EXPORT_ENCODE, &data->export_para, vob) < 0) {
-        tc_log_warn(__FILE__, "error encoding video frame");
-        data->error_flag = 1;
-    }
-    /* maybe clone? */
-    data->buffer->vptr->attributes = data->export_para.attributes;
-    if (data->buffer->vptr->attributes & TC_FRAME_IS_DELAYED) {
-        data->buffer->vptr->attributes &= ~TC_FRAME_IS_DELAYED;
-        video_delayed = 1;
-    }
-
-    /* encode and export audio frame */
-    data->export_para.buffer = data->buffer->aptr->audio_buf;
-    data->export_para.size = data->buffer->aptr->audio_size;
-    data->export_para.attributes = data->buffer->aptr->attributes;
-    data->export_para.flag = TC_AUDIO;
-
-    if(video_delayed > 0) {
-        data->buffer->aptr->attributes |= TC_FRAME_IS_CLONED;
-        tc_log_info(__FILE__, "Delaying audio");
-    } else {
-        if (tca_export(TC_EXPORT_ENCODE, &data->export_para, vob) < 0) {
-            tc_log_warn(__FILE__, "error encoding audio frame");
-            data->error_flag = 1;
-        }
-
-        /* maybe clone? */
-        data->buffer->aptr->attributes = data->export_para.attributes;
-    }
-
-    if (tc_progress_meter) {
-        int last = (data->frame_last == TC_FRAME_LAST) ?(-1) :data->frame_last;
-        if (!data->fill_flag) {
-            data->fill_flag = 1;
-        }
-        counter_print(1, data->buffer->frame_id, data->frame_first, last);
-    }
-
-    // XXX: _always_ update?
-    tc_update_frames_encoded(1);
-    return data->error_flag ? TC_ERROR : TC_OK;
-}
-
-
-/************************************************************************* 
- * old style rotation support code.
- * TEMPORARY merged here until it will be deleted together with
- * old encoder code when NMS-powered export layer is ready to switch
- * (read: when we have enough encode/multiplexor module to go).
- *************************************************************************/
-
-#include "libtc/xio.h"
-
-//-----------------------------------------------------------------
-//
-// r,R - switch output file
-//
-//-----------------------------------------------------------------
-
-static int rotate_ctr = 0;
-static int rotate_flag = 0;
-static char *base = NULL;
-
-void tc_outstream_rotate_request(void)
-{
-    //set flag
-    rotate_flag = 1;
-}
-
-void tc_outstream_rotate(void)
-{
-    char buf[TC_BUF_MAX];
-    vob_t *vob=tc_get_vob();
-
-    if (!rotate_flag)
-        return;
-
-    //reset flag to avoid re-entry
-    rotate_flag=0;
-
-    // do not try to rename /dev/null
-    if(strcmp(vob->video_out_file, "/dev/null") == 0)
-        return;
-
-    // get current outfile basename
-    base = tc_strdup(vob->video_out_file);
-
-    //check
-    if (base == NULL)
-        return;
-
-    // close output
-    if (tc_encoder_close()<0)
-        tc_error("failed to close output");
-
-    // create new filename
-    tc_snprintf(buf, sizeof(buf), "%s-%03d", base, rotate_ctr++);
-    //rename old outputfile
-    if (xio_rename(base, buf) < 0)
-        tc_error("failed to rename output file");
-
-    // reopen output
-    if (tc_encoder_open(vob) < 0)
-        tc_error("failed to open output");
-
-    tc_log_info(__FILE__, "outfile %s saved to %s", base, buf);
-    free(base);
-}
-
-/*************************************************************************/
-
-#endif  // SUPPORT_OLD_ENCODER
-
-/*
- * fake encoding, simply adjust frame counters.
- */
-static void encoder_skip(TCEncoderData *data)
-{
-    if (tc_progress_meter) {
-        if (!data->fill_flag) {
-            data->fill_flag = 1;
-        }
-        counter_print(0, data->buffer->frame_id, data->saved_frame_last,
-                      data->frame_first-1);
-    }
-    data->buffer->vptr->attributes |= TC_FRAME_IS_OUT_OF_RANGE;
-    data->buffer->aptr->attributes |= TC_FRAME_IS_OUT_OF_RANGE;
-}
-
-static int need_stop(TCEncoderData *encdata)
-{
-    return (!tc_running() || encdata->error_flag);
-}
-
-/* ------------------------------------------------------------
- *
- * encoder main loop
- *
- * ------------------------------------------------------------*/
-
-void tc_encoder_loop(vob_t *vob, int frame_first, int frame_last)
-{
-    int err = 0, eos = 0; /* End Of Stream flag */
-
-    if (encdata.this_frame_last != frame_last) {
-        encdata.old_frame_last  = encdata.this_frame_last;
-        encdata.this_frame_last = frame_last;
-    }
-
-    encdata.error_flag  = 0; /* reset */
-    encdata.frame_first = frame_first;
-    encdata.frame_last  = frame_last;
-    encdata.saved_frame_last = encdata.old_frame_last;
-
-    while (!need_stop(&encdata)) {
-        /* stop here if pause requested */
-        tc_pause();
-
-        err = encdata.buffer->acquire_video_frame(encdata.buffer, vob);
-        if (err) {
-            if (verbose >= TC_DEBUG) {
-                tc_log_warn(__FILE__, "failed to acquire next raw video frame");
-            }
-            break; /* can't acquire video frame */
-        }
-
-        err = encdata.buffer->acquire_audio_frame(encdata.buffer, vob);
-        if (err) {
-            if (verbose >= TC_DEBUG) {
-                tc_log_warn(__FILE__, "failed to acquire next raw audio frame");
-            }
-            break;  /* can't acquire frame */
-        }
-
-        eos = is_last_frame(&encdata, tc_cluster_mode);
-        if (eos) {
-            break;
-        }
-
-        /* check frame id */
-        if (frame_first <= encdata.buffer->frame_id
-          && encdata.buffer->frame_id < frame_last) {
-            encoder_export(&encdata, vob);
-        } else { /* frame not in range */
-            encoder_skip(&encdata);
-        } /* frame processing loop */
-
-        /* release frame buffer memory */
-        encdata.buffer->dispose_video_frame(encdata.buffer);
-        encdata.buffer->dispose_audio_frame(encdata.buffer);
-    }
-    /* main frame decoding loop */
-
-    if (verbose >= TC_CLEANUP) {
-        if (eos) {
-            tc_log_info(__FILE__, "encoder last frame finished (%i/%i)",
-                        encdata.buffer->frame_id, encdata.frame_last);
-        }
-        tc_log_info(__FILE__, "export terminated - buffer(s) empty");
-    }
-    return;
-}
-
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/src/encoder.h Deleted

@@ -1,324 +0,0 @@
-/*
- *  encoder.h - interface for the main encoder loop in transcode
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *  Updated and partially rewritten by
- *  Francesco Romani - January 2006
- *
- *  This file is part of transcode, a video stream  processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef ENCODER_H
-#define ENCODER_H
-
-#include "transcode.h"
-#include "framebuffer.h"
-
-#include "libtc/tcmodule-core.h"
-#include "encoder-common.h"
-
-/*
- * MULTITHREADING WARNING:
- * It is in general *NOT SAFE* to call functions declared on this header from
- * different threads. See comments below.
- */
-
-/*************************************************************************
- * A TCEncoderBuffer structure, alog with it's operations, incapsulate
- * the actions needed by encoder to acquire and dispose a single A/V frame
- * to encode.
- *
- * Main purpose of this structure is to help to modularize and cleanup
- * encoder core code. Unfortunately, a propoer cleanup and refactoring isn't
- * fully possible without heavily reviewing transcode's inner frame buffering
- * and frame handling, but this task is really critical and should planned
- * really carefully.
- *
- * The need of TCEncoderBuffer also emerges given the actual frame buffer
- * handling. TCEncoderBuffer operations take care of hide the most part
- * of nasty stuff needed by current structure (see comments in
- * encoder-buffer.c).
- *
- * A proper reorganization of frame handling core code will GREATLY shrink,
- * or even make completely unuseful, the whole TCEncoderBuffer machinery.
- */
-typedef struct tcencoderbuffer_ TCEncoderBuffer;
-struct tcencoderbuffer_ {
-    int frame_id; /* current frame identifier (both for A and V, yet) */
-
-    vframe_list_t *vptr; /* current video frame */
-    aframe_list_t *aptr; /* current audio frame */
-
-    int (*acquire_video_frame)(TCEncoderBuffer *buf, vob_t *vob);
-    int (*acquire_audio_frame)(TCEncoderBuffer *buf, vob_t *vob);
-    void (*dispose_video_frame)(TCEncoderBuffer *buf);
-    void (*dispose_audio_frame)(TCEncoderBuffer *buf);
-};
-
-/* default main transcode buffer */
-TCEncoderBuffer *tc_get_ringbuffer(int aworkers, int vworkers);
-
-
-/**
- * tc_export_{audio,video}_notify:
- *      notify encoder that a new {audio,video} frame is ready
- *      to be encoded.
- *      You NEED to call those functions to properly syncronize encoder
- *      and avoid deadlocks.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- */
-void tc_export_audio_notify(void);
-void tc_export_video_notify(void);
-
-/*************************************************************************/
-
-
-/*************************************************************************
- * helper routines. Client code needs to call those routines before
- * (tc_export_init/tc_export_setup) or after (tc_export_shutdown)
- * all the others.
- */
-
-/*
- * tc_export_init:
- *      select a TCEncoderBuffer and a TCFactory to use for further
- *      operations. Both buffer and factory will be used until a new
- *      call to tc_export_init occurs.
- *      PLEASE NOTE: there NOT are sensible defaults, so client
- *      cose NEEDS to call this function as first one in code using
- *      encoder.
- *
- * Parameters:
- *      buffer: TCEncoderBuffer to use in future encoding loops.
- *     factory: TCFactory to use for future module (un)loading.
- * Return Value:
- *       0: succesfull
- *      !0: given one or more bad (NULL) value(s).
- */
-int tc_export_init(TCEncoderBuffer *buffer, TCFactory factory);
-
-/*
- * tc_export_setup:
- *      load export modules (encoders and multiplexor) using Module Factory
- *      selected via tc_export_init, checking if loaded modules are
- *      compatible with requested audio/video codec, and prepare for
- *      real encoding.
- *
- * Parameters:
- *     vob: pointer to vob_t.
- *          tc_export_setup need to fetch from a vob structure some informations
- *          needed by proper loading (es: module path).
- *   a_mod: name of audio encoder module to load.
- *   v_mod: name of video encoder module to load.
- *   m_mod: name of multiplexor module to load.
- * Return Value:
- *      0: succesfull
- *     <0: failure: failed to load one or more requested modules,
- *         *OR* there is at least one incompatibility between requested
- *         modules and requested codecs.
- *         (i.e. audio encoder module VS requested audio codec)
- *         (i.e. video encoder module VS multiplexor module)
- * Preconditions:
- *      Module Factory avalaible and selected using tc_export_init.
- */
-int tc_export_setup(vob_t *vob,
- 	            const char *a_mod, const char *v_mod, const char *m_mod);
-
-
-/*
- * tc_export_shutdown:
- *      revert operations done by tc_export_setup, unloading encoder and
- *      multiplexor modules.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- * Preconditions:
- *      tc_export_setup() was previously called. To call this function if
- *      tc_export_setup() wasn't called will cause undefined behaviour.
- */
-void tc_export_shutdown(void);
-
-
-/*************************************************************************
- * new-style output rotation support.
- * This couple of functions
- *      tc_export_rotation_limit_frames
- *      tc_export_rotation_limit_megabytes
- *
- * Allow the client code to automatically split output into chunks by
- * specifying a maxmimum size, resp. in frames OR in megabytes, for each
- * output chunk.
- *
- * Those functions MUST BE used BEFORE to call first tc_encoder_open(),
- * otherwise will fall into unspecifed behaviour.
- * It's important to note that client code CAN call multiple times
- * (even if isn't usually useful to do so ;) ) tc_export_rotation_limit*,
- * but only one limit can be used, so the last limit set will be used.
- * In other words, is NOT (yet) possible to limit output chunk size
- * BOTH by frames and by size.
- */
-
-/*
- * tc_export_rotation_limit_frames:
- *     rotate output file(s) every given amount of encoded frames.
- *
- * Parameters:
- *        vob: pointer to main vob_t structure.
- *     frames: maximum of frames that every output chunk should contain.
- * Return value:
- *     None.
- */
-void tc_export_rotation_limit_frames(vob_t *vob, uint32_t frames);
-
-/*
- * tc_export_rotation_limit_megabytes:
- *     rotate output file(s) after a given amount of data was encoded.
- *
- * Parameters:
- *           vob: pointer to main vob_t structure.
- *     megabytes: maximum size that every output chunk should have.
- * Return value:
- *     None.
- */
-void tc_export_rotation_limit_megabytes(vob_t *vob, uint32_t megabytes);
-
-
-/*************************************************************************/
-
-/*************************************************************************
- * main encoder API.
- *
- * There isn't explicit reference to encoder data structure,
- * so there always be one and only one global hidden encoder instance.
- * In current (and in the prevedible future) doesn't make sense to
- * have more than one encoder, so it's instance is global, hidden, implicit.
- *
- * PLEASE NOTE:
- * current encoder does not _explicitely_ use more than one thread.
- * This means that audio and video encoding, as well as multiplexing, happens
- * sequentially on the same (and unique) encoder thread.
- * It's definitively possible (and already happens) that real encoder code loaded
- * by modules uses internally more than one thread, but this is completely opaque
- * to encoder.
- */
-
-/*
- * tc_encoder_init:
- *     initialize the A/V encoders, by (re)configuring encoder modules.
- *
- * Parameters:
- *     vob: pointer to vob_t.
- *          tc_encoder_init need to fetch from a vob structure some informations
- *          needed by it's inizalitation.
- * Return Value:
- *     -1: error configuring modules. Reason of error will be notified
- *         via tc_log*().
- *      0: succesfull.
- */
-int tc_encoder_init(vob_t *vob);
-
-/*
- * tc_encoder_open:
- *     open output file(s), by (re)configuring multiplexor module.
- *
- * Parameters:
- *     vob: pointer to vob_t.
- *          tc_encoder_open need to fetch from a vob structure some informations
- *          needed by it's inizalitation.
- * Return Value:
- *     -1: error configuring module(s) or opening file(s). Reason of error will be
- *         notified via tc_log*().
- *      0: succesfull.
- */
-int tc_encoder_open(vob_t *vob);
-
-/*
- * tc_encoder_loop:
- *      encodes a range of frames from stream(s) using given settings.
- *      This is the main and inner encoding loop.
- *      Encoding usually halts with last frame in range is encountered, but
- *      it can also stop if some error happens when acquiring new frames,
- *      or, of course, if there is an asynchronous stop request
- *      Please note that FIRST frame in given range will be encoded, but
- *      LAST frame in given range will NOT.
- *
- * Parameters:
- *         vob: pointer to a vob_t structure holding both informations about
- *              input streams and settings for output streams
- *              (i.e.: bitrate, GOP size...).
- * frame_first: sequence number of first frame in range to encode.
- *              All frames before this one will be acquired via
- *              TCEncoderBuffer routines, but will also be discarded.
- *  frame_last: sequence number of last frame in range to encode.
- *              *encoding halts when this frame is acquired*, so this
- *              frame will NOT encoded.
- * Return Value:
- *      None.
- * Preconditions:
- *      encoder properly initialized. This means:
- *      tc_export_init() called succesfully;
- *      tc_export_setup() called succesfully;
- *      tc_encoder_init() called succesfully;
- *      tc_encoder_open() called succesfully;
- */
-void tc_encoder_loop(vob_t *vob, int frame_first, int frame_last);
-
-/*
- * tc_encoder_stop:
- *      stop both the audio and the video encoders.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      0: succesfull.
- *     <0: failure, reason will be notified via tc_log*().
- */
-int tc_encoder_stop(void);
-
-/*
- * tc_encoder_close:
- *      stop multiplexor and close output file.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      0: succesfull.
- *     <0: failure, reason will be notified via tc_log*().
- */
-int tc_encoder_close(void);
-
-
-/*************************************************************************/
-
-#endif /* ENCODER_H */
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/src/export_profile.c Deleted

@@ -1,511 +0,0 @@
-/*
- * export_profile.c -- transcode export profile support code - implementation
- * (C) 2006-2009 - Francesco Romani <fromani at gmail dot com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <unistd.h>
-
-#include "export_profile.h"
-#include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
-#include "libtc/tccodecs.h"
-
-/* OK, that's quite ugly but I found nothing better, yet.*/
-#ifdef TCEXPORT_PROFILE
-/* same value for both macros */
-# define TC_EXPORT_PROFILE_OPT     "-P"
-#else
-# define TC_EXPORT_PROFILE_OPT     "--export_prof"
-#endif
-
-#define USER_PROF_PATH   ".transcode/profiles"
-
-/* all needed support variables/data packed in a nice structure */
-typedef struct tcexportprofile_ TCExportProfile;
-
-struct tcexportprofile_ {
-    size_t profile_count;
-    char  **profiles;
-
-    TCExportInfo info;
-
-    /* auxiliary variables */
-    const char *video_codec;
-    const char *audio_codec;
-
-    const char *pre_clip_area;
-    const char *post_clip_area;
-};
-
-#define CLIP_AREA_INIT  { 0, 0, 0, 0 }
-
-/* used in tc_log_*() calls */
-const char *package = __FILE__;
-
-static TCExportProfile prof_data = {
-    .profile_count = 0,
-    .profiles = NULL,
-
-    .video_codec = NULL,
-    .audio_codec = NULL,
-    .pre_clip_area = NULL,
-    .post_clip_area = NULL,
-
-    /*
-     * we need to take care of strings deallocating
-     * them between module_read_config() calls, to
-     * avoid memleaks, so we use NULL marking here.
-     */
-    .info.video.string = NULL,
-    .info.video.module = NULL,
-    .info.video.module_opts = NULL,
-    .info.video.log_file = NULL,
-
-    .info.audio.string = NULL,
-    .info.audio.module = NULL,
-    .info.audio.module_opts = NULL,
-
-    .info.mplex.string = NULL,
-    .info.mplex.module = NULL,
-    .info.mplex.module_opts = NULL,
-    .info.mplex.out_file = NULL,
-    .info.mplex.out_file_aux = NULL,
-
-    /* standard initialization */
-    .info.video.width = PAL_W,
-    .info.video.height = PAL_H,
-    .info.video.keep_asr_flag = TC_FALSE,
-    .info.video.fast_resize_flag = TC_FALSE,
-    .info.video.zoom_interlaced_flag = TC_FALSE,
-    .info.video.pre_clip = CLIP_AREA_INIT,
-    .info.video.post_clip = CLIP_AREA_INIT,
-    .info.video.frc = 3, // XXX (magic number)
-    .info.video.asr = -1, // XXX
-    .info.video.par = 0,
-    .info.video.encode_fields = TC_ENCODE_FIELDS_PROGRESSIVE,
-    .info.video.gop_size = VKEYFRAMES,
-    .info.video.quantizer_min = VMINQUANTIZER,
-    .info.video.quantizer_max = VMAXQUANTIZER,
-    .info.video.format = CODEC_NULL,
-    .info.video.quality = -1,
-    .info.video.bitrate = VBITRATE,
-    .info.video.bitrate_max = VBITRATE,
-    .info.video.pass_number = VMULTIPASS,
-
-    .info.audio.format = CODEC_NULL,
-    .info.audio.quality = -1,
-    .info.audio.bitrate = ABITRATE,
-    .info.audio.sample_rate = RATE,
-    .info.audio.sample_bits = BITS,
-    .info.audio.channels = CHANNELS,
-    .info.audio.mode = AMODE,
-    .info.audio.vbr_flag = TC_FALSE,
-    .info.audio.flush_flag = TC_FALSE,
-    .info.audio.bit_reservoir = TC_TRUE,
-};
-
-/* private helpers: declaration *******************************************/
-
-/*
- * tc_load_single_export_profile:
- *      tc_load_export_profile backend.
- *      Find and load, by looking into user profile path then into system
- *      profiles path, the i-th selected profile.
- *      If profile can't be loaded, it will just skipped.
- *      If verbose >= TC_DEBUG and the profile wasn't loaded, notify
- *      the user using tc_log*.
- *      If verbose >= TC_INFO and profile was loaded, notify the user
- *      using tc_log*.
- *
- * Parameters:
- *          i: load the i-th already parsed (see below) export profile.
- *     config: use this TCConfigEntry array, provided by frontend, to
- *             parse profile data file
- *   sys_path: system path to look for profile data
- *  user_path: user path to look for profile data
- * Return value:
- *      1: profile data succesfully loaded
- *      0: profile data not loaded for some reasons (profile file
- *         not found or not readable).
- * Side effects:
- *      Isn't a proper side effect, anyway it's worth to note that
- *      this function _will_ alter some data not explicitely provided,
- *      via config parameter. Note that this function WILL NOT alter
- *      config data, so caller providing config data will have full
- *      control of those unproper side effects by careful craft of
- *      TCConfigEntry data.
- *      Also note that this function mangle global private prof_data
- *      variable, most notably by invoking cleanup_strings on it
- *      to avoid memleaks in subsequent calls of module_read_config.
- * Preconditions:
- *      this function should be always used _after_ a succesfull
- *      call to tc_setup_export_profiles, which parse the profiles
- *      selected by user. Otherwise it's still safe to call this function,
- *      but it always fail.
- */
-static int tc_load_single_export_profile(int i, TCConfigEntry *config,
-                                         const char *sys_path,
-                                         const char *user_path);
-
-/* utilities used internally (yet) */
-
-/*
- * cleanup_strings:
- *      free()s and reset to NULL every not-NULL string in a given
- *      TCExportInfo structure
- *
- * Parameters:
- *      info: pointero to a TCExportInfo structure to cleanup.
- * Return value:
- *      None.
- */
-static void cleanup_strings(TCExportInfo *info);
-
-/*
- * setup_clip_area:
- *      helper to parse a clipping area string into a TCArea structure.
- *      Automagically expand the clipping information using the same
- *      logic of transcode core (actually this code is a very
- *      little more than a rip-off form src/transcode.c).
- *
- * Parameters:
- *      str: clipping area string to parse.
- *     area: pointero to a TCArea where clipping parameters will be stored.
- * Return value:
- *      1: succesfull
- *     -1: error: malformed clipping string or bad parameters.
- */
-static int setup_clip_area(const char *str, TCArea *area);
-
-
-/*************************************************************************/
-
-int tc_setup_export_profile(int *argc, char ***argv)
-{
-    const char *optval = NULL;
-    int ret;
-
-    if (argc == NULL || argv == NULL) {
-        tc_log_warn(package, "tc_setup_export_profile: bad data reference");
-        return -2;
-    }
-
-    /* guess package name from command line */
-    package = (*argv)[0];
-    ret = tc_mangle_cmdline(argc, argv,
-                            TC_EXPORT_PROFILE_OPT, &optval);
-    if (ret == 0) { /* success */
-        prof_data.profiles = tc_strsplit(optval, ',',
-                                         &prof_data.profile_count);
-        ret = (int)prof_data.profile_count;
-        if (verbose >= TC_INFO) {
-            tc_log_info(package, "E: %-16s | %i", "profiles parsed", ret);
-        }
-    }
-    return ret;
-}
-
-void tc_cleanup_export_profile(void)
-{
-    tc_strfreev(prof_data.profiles);
-    prof_data.profile_count = 0;
-
-    cleanup_strings(&prof_data.info);
-}
-
-const TCExportInfo *tc_load_export_profile(void)
-{
-    /* not all settings will be accessible from here */
-    /* note static here */
-    static TCConfigEntry profile_conf[] = { 
-        /* video stuff */
-        { "video_codec", &(prof_data.video_codec),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_module", &(prof_data.info.video.module),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_module_options", &(prof_data.info.video.module_opts),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_fourcc", &(prof_data.info.video.string),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_bitrate", &(prof_data.info.video.bitrate),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 12000000 },
-        { "video_bitrate_max", &(prof_data.info.video.bitrate_max),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 12000000 },
-        { "video_gop_size", &(prof_data.info.video.gop_size),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 2000 },
-        { "video_encode_fields", &(prof_data.info.video.encode_fields),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 3 },
-        // FIXME: switch to char/string?
-        { "video_frc", &(prof_data.info.video.frc),
-                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 5 },
-        { "video_asr", &(prof_data.info.video.asr),
-                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9 },
-        { "video_par", &(prof_data.info.video.par),
-                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9 },
-        // FIXME: expand achronym?
-        { "video_pre_clip", &(prof_data.pre_clip_area),
-                            TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_post_clip", &(prof_data.post_clip_area),
-                            TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "video_width", &(prof_data.info.video.width),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE,
-                        1, TC_MAX_V_FRAME_WIDTH },
-        { "video_height", &(prof_data.info.video.height),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE,
-                        1, TC_MAX_V_FRAME_HEIGHT },
-        { "video_keep_asr", &(prof_data.info.video.keep_asr_flag),
-                        TCCONF_TYPE_FLAG, 0, 0, 1 },
-        { "video_fast_resize", &(prof_data.info.video.fast_resize_flag),
-                        TCCONF_TYPE_FLAG, 0, 0, 1 },
-        { "video_zoom_interlaced", &(prof_data.info.video.zoom_interlaced_flag),
-                        TCCONF_TYPE_FLAG, 0, 0, 1 },
-        /* audio stuff */
-        { "audio_codec", &(prof_data.audio_codec),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "audio_module", &(prof_data.info.audio.module),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "audio_module_options", &(prof_data.info.audio.module_opts),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "audio_bitrate", &(prof_data.info.audio.bitrate),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000000 },
-        { "audio_frequency", &(prof_data.info.audio.sample_rate),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 48000 },
-                        // XXX: review min
-        { "audio_bits", &(prof_data.info.audio.sample_bits),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 8, 16 }, // XXX
-        { "audio_channels", &(prof_data.info.audio.channels),
-                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 2 },
-        /* multiplexing */
-        { "mplex_module", &(prof_data.info.mplex.module),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { "mplex_module_options", &(prof_data.info.mplex.module_opts),
-                        TCCONF_TYPE_STRING, 0, 0, 0 },
-        { NULL, NULL, 0, 0, 0, 0 }
-    };
-    char home_path[PATH_MAX + 1];
-    const char *home = getenv("HOME");
-    int i = 0;
-
-    if (home != NULL) {
-        tc_snprintf(home_path, sizeof(home_path), "%s/%s",
-                    home, USER_PROF_PATH);
-    } else {
-        tc_log_warn(package, "can't determinate home directory!");
-        return NULL;
-    }
-
-    for (i = 0; i < prof_data.profile_count; i++) {
-        tc_load_single_export_profile(i, profile_conf,
-                                      PROF_PATH, home_path);
-    }
-    return &prof_data.info;
-}
-
-/* it's pretty naif yet. FR */
-void tc_export_profile_to_vob(const TCExportInfo *info, vob_t *vob)
-{
-    if (info == NULL || vob == NULL) {
-        return;
-    }
-    vob->ex_v_string = info->video.module_opts;
-    vob->ex_a_string = info->audio.module_opts;
-    vob->ex_m_string = info->mplex.module_opts;
-    vob->ex_v_codec = info->video.format;
-    vob->ex_a_codec = info->audio.format;
-    vob->ex_v_fcc = info->video.string;
-    vob->ex_frc = info->video.frc;
-    vob->ex_asr = info->video.asr;
-    vob->ex_par = info->video.par;
-    vob->encode_fields = info->video.encode_fields;
-    vob->divxbitrate = info->video.bitrate;
-    vob->mp3bitrate = info->audio.bitrate;
-    vob->video_max_bitrate = info->video.bitrate_max;
-    vob->divxkeyframes = info->video.gop_size;
-    vob->mp3frequency = info->audio.sample_rate;
-    vob->dm_bits = info->audio.sample_bits;
-    vob->dm_chan = info->audio.channels;
-    vob->mp3mode = info->audio.mode;
-    vob->bitreservoir = info->audio.bit_reservoir;
-    vob->zoom_interlaced = info->video.zoom_interlaced_flag;
-    if (info->video.fast_resize_flag) {
-        tc_compute_fast_resize_values(vob, TC_FALSE);
-    } else {
-        vob->zoom_width = info->video.width;
-        vob->zoom_height = info->video.height;
-    }
-}
-
-/*************************************************************************
- * private helpers: implementation
- **************************************************************************/
-
-#define SETUP_CODEC(TYPE) do { \
-    int codec = 0; /* shortcut  */\
-    if (prof_data.TYPE ## _codec != NULL) { \
-        codec  = tc_codec_from_string(prof_data.TYPE ## _codec); \
-        prof_data.info.TYPE.format = codec; \
-        tc_free((char*)prof_data.TYPE ## _codec); /* avoid const warning */ \
-        prof_data.TYPE ## _codec = NULL; \
-    } \
-} while (0)
-
-#define SETUP_CLIPPING(TYPE) do { \
-    if (prof_data.TYPE ## _clip_area != NULL) { \
-        memset(&(prof_data.info.video.TYPE ## _clip), 0, sizeof(TCArea)); \
-        setup_clip_area(prof_data.TYPE ## _clip_area, \
-                        &(prof_data.info.video.TYPE ## _clip)); \
-        tc_free((char*)prof_data.TYPE ## _clip_area); /* avoid const warning */ \
-        prof_data.TYPE ## _clip_area = NULL; \
-    } \
-} while (0)
-
-static int tc_load_single_export_profile(int i, TCConfigEntry *config,
-                                         const char *sys_path,
-                                         const char *user_path)
-{
-    int found = 0, ret = 0;
-    char path_buf[PATH_MAX+1];
-    const char *basedir = NULL;
-
-    if (sys_path == NULL || user_path == NULL || config == NULL
-     || ((i < 0) || i >= prof_data.profile_count)) {
-        /* paranoia */
-        tc_log_warn(package, "tc_load_single_export_profile:"
-                             " bad data reference");
-        return -1;
-    }
-
-    tc_snprintf(path_buf, sizeof(path_buf), "%s/%s.cfg",
-                user_path, prof_data.profiles[i]);
-    ret = access(path_buf, R_OK);
-    if (ret == 0) {
-        found = 1;
-        basedir = user_path;
-    } else {
-        tc_snprintf(path_buf, sizeof(path_buf), "%s/%s.cfg",
-                    sys_path, prof_data.profiles[i]);
-        ret = access(path_buf, R_OK);
-        if (ret == 0) {
-            found = 1;
-            basedir = PROF_PATH;
-        }
-    }
-
-    if (found) {
-        char prof_name[TC_BUF_MIN];
-        cleanup_strings(&prof_data.info);
-        tc_snprintf(prof_name, sizeof(prof_name), "%s.cfg",
-                    prof_data.profiles[i]);
-
-        tc_set_config_dir(basedir);
-        ret = module_read_config(prof_name, NULL, config, package);
-        if (ret == 0) {
-            found = 0; /* module_read_config() failed */
-        } else {
-            if (verbose >= TC_INFO) {
-                tc_log_info(package, "E: %-16s | %s", "loaded profile",
-                            path_buf);
-            }
-            SETUP_CODEC(video);
-            SETUP_CODEC(audio);
-            SETUP_CLIPPING(pre);
-            SETUP_CLIPPING(post);
-        }
-    } else {
-        if (verbose >= TC_DEBUG) {
-            tc_log_warn(package, "E: %-16s | %s (skipped)", "unable to load",
-                        path_buf);
-        }
-    }
-    return found;
-}
-
-#undef SETUP_CODEC
-#undef SETUP_CLIPPING
-
-/*
- * module_read_config (used internally, see later)
- * allocates new strings for option values, so
- * we need to take care of them using this couple
- * of functions
- */
-
-#define CLEANUP_STRING(FIELD) do { \
-    if (info->FIELD != NULL) {\
-        tc_free(info->FIELD); \
-        info->FIELD = NULL; \
-    } \
-} while (0)
-
-static void cleanup_strings(TCExportInfo *info)
-{
-    if (info != NULL) {
-        /* paranoia */
-
-        CLEANUP_STRING(video.string);
-        CLEANUP_STRING(video.module);
-        CLEANUP_STRING(video.module_opts);
-        CLEANUP_STRING(video.log_file);
-
-        CLEANUP_STRING(audio.string);
-        CLEANUP_STRING(audio.module);
-        CLEANUP_STRING(audio.module_opts);
-
-        CLEANUP_STRING(mplex.string);
-        CLEANUP_STRING(mplex.module);
-        CLEANUP_STRING(mplex.module_opts);
-        CLEANUP_STRING(mplex.out_file);
-        CLEANUP_STRING(mplex.out_file_aux);
-    }
-}
-
-#undef CLEANUP_STRING
-
-/*************************************************************************/
-
-static int setup_clip_area(const char *str, TCArea *area)
-{
-    int n = sscanf(str, "%i,%i,%i,%i",
-                   &area->top, &area->left, &area->bottom, &area->right);
-    if (n < 0) {
-        return -1;
-    }
-
-    /* symmetrical clipping for only 1-3 arguments */
-    if (n == 1 || n == 2) {
-        area->bottom = area->top;
-    }
-    if (n == 2 || n == 3) {
-        area->right = area->left;
-    }
-
-    return 1;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/src/export_profile.h Deleted

@@ -1,116 +0,0 @@
-/*
- * export_profile.h -- transcode export profile support code - interface
- * (C) 2006-2009 - Francesco Romani <fromani at gmail dot com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef EXPORT_PROFILE_H
-#define EXPORT_PROFILE_H
-
-#include "transcode.h"
-#include "tcinfo.h"
-
-/*
- * GENERAL WARNING: none of those functions
- * are intended to be thread-safe
- */
-
-/*
- * tc_setup_export_profile:
- *     determine the export profile(s) to load later, by extracting
- *     informations by command line options (argc\argv).
- *     In more detail, this function handles '--export_prof PROFILE'
- *     option.
- *     Also removes used option by options array, so later processing
- *     of used option is easier.
- *
- * Parameters:
- *     argc: POINTER to integer representing the number of items in argv
- *           array.
- *     argv: POINTER to array of C-string representing option keys
- *           and values.
- * Return value:
- *     -2: internal error
- *     -1: bad parameters (== NULL)
- *      0: bad option value
- *     >0: succesfull, and return value is number of profile parsed.
- * Side effects:
- *     if operation is succesfull AND if user provided (valid) --export_prof
- *     option, both option and it's argument are removed from argv vector,
- *     so *TWO* items of argv vector will be NULL-ified, and argc is
- *     decreased by two.
- *     This function also trasparently set some internal variables.
- * Preconditions:
- *     argc != NULL
- *     argv != NULL
- */
-int tc_setup_export_profile(int *argc, char ***argv);
-
-/*
- * tc_setup_export_profile:
- *      release all resources acquired by tc_setup_export_profile.
- *
- * Parameters:
- *      None.
- * Return vaule:
- *      None
- */
-void tc_cleanup_export_profile(void);
-
-/*
- * tc_load_export_profile:
- *      sequentially load all profiles recognized using
- *      tc_setup_export_profile, so if two or more profile specifies
- *      a value for an option, the later will prevail.
- *
- * Parameters:
- *      None
- * Return value:
- *      if succesfull, return a pointer to a TCEXportInfo structure
- *      intialized with sensible defaults and containing the values
- *      set by loaded profile(s). There is no need to free() returned
- *      structure, it's handled internally.
- *      If an error happens, return NULL, and tc_log*() reason
- *      (see side effects below).
- * Side effects:
- *      if verbose value is >= TC_DEBUG *AND* a profile can
- *      be loaded, tc_log'd out the unavalaible profile.
- *      if verbose value is >= TC_INFO, tc_log out every loaded
- *      profile.
- */
-const TCExportInfo *tc_load_export_profile(void);
-
-/*
- * tc_export_profile_to_vob:
- *      translate values stored in a TCExportInfo structure into
- *      a vob_t structure, doing the needed adaptations.
- *      This function ignore bad (or unreproducible, even if it's
- *      very unlikely) values/combination sotre in TCExportInfo
- *      structures reporting errors using tc_log*.
- *
- * Parameters:
- *      info: pointer to TCExportInfo to translate
- *       vob: pointer to vob_t storing translated values.
- * Return value:
- *      None
- * Side effects:
- *      tc_log*() is used internally.
- */
-void tc_export_profile_to_vob(const TCExportInfo *info, vob_t *vob);
-
-#endif /* EXPORT_PROFILE_H */

transcode-1.1.5.tar.bz2/src/tc_defaults.h Deleted

@@ -1,226 +0,0 @@
-/*
- *  tc_defaults.h
- *
- *  Copyright (C) Thomas Oestreich - June 2001
- *
- *  This file is part of transcode, a video stream processing tool
- *
- *  transcode is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  transcode is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <limits.h>
-
-#ifndef TC_DEFAULTS_H
-#define TC_DEFAULTS_H
-
-#define TC_DEFAULT_MOD_PATH "/usr/local/lib/transcode"
-
-#define TC_DEFAULT_IN_FILE  "/dev/zero"
-#define TC_DEFAULT_OUT_FILE "/dev/null"
-
-// default PAL video size
-#define PAL_W                  720
-#define PAL_H                  576
-#define BPP                     24
-#define PAL_FPS                 25.0
-#define MIN_FPS                  1.0
-#define NTSC_FILM    ((double)(24000)/1001.0)
-#define NTSC_VIDEO   ((double)(30000)/1001.0)
-
-//NTSC
-#define NTSC_W                  720
-#define NTSC_H                  480
-
-//new max frame size:
-#define TC_MAX_V_FRAME_WIDTH     2500
-#define TC_MAX_V_FRAME_HEIGHT    2000
-
-// max bytes per pixel
-#define TC_MAX_V_BYTESPP        4
-
-// audio defaults
-#define RATE         48000
-#define BITS            16
-#define CHANNELS         2
-
-#define SIZE_RGB_FRAME ((int) TC_MAX_V_FRAME_WIDTH*TC_MAX_V_FRAME_HEIGHT*(BPP/8))
-#define SIZE_PCM_FRAME ((int) (RATE/MIN_FPS) * BITS/8 * CHANNELS * 3)
-
-#define TC_PAD_AUD_FRAMES 10
-#define TC_MAX_SEEK_BYTES (1<<20)
-
-// DivX/MPEG-4 encoder defaults
-#define VBITRATE            1800
-#define VKEYFRAMES           250
-#define VCRISPNESS           100
-
-#define VMULTIPASS             0
-#define VQUALITY               5
-
-#define VMINQUANTIZER          2
-#define VMAXQUANTIZER         31
-
-#define VQUANTIZER            10
-
-#define RC_PERIOD           2000
-#define RC_REACTION_PERIOD    10
-#define RC_REACTION_RATIO     20
-
-// Divx5 VBV (Video Bitrate Verifier)
-// Home theatre profile and settings
-#define DIVX5_VBV_PROFILE                 3
-#define DIVX5_VBV_BITRATE     (4000000/400)
-#define DIVX5_VBV_SIZE      (3145728/16384)
-#define DIVX5_VBV_OCCUPANCY    (2359296/64)
-
-//----------------------------------
-
-#define ABITRATE       128
-#define AQUALITY         5
-#define AVBR             0
-#define AMODE            0
-
-typedef enum tcdebugmode_ TCDebugMode;
-enum tcdebugmode_ {
-    TC_QUIET   = 0,
-    TC_INFO    = 1,
-    TC_DEBUG   = 2,
-    TC_STATS   = 4,
-    TC_CLEANUP = 8,
-    TC_FLIST   = 16,
-    TC_SYNC    = 32,
-    TC_COUNTER = 64,
-    TC_PRIVATE = 128,
-    TC_THREADS = 256,
-    TC_WATCH   = 512,
-};
-
-//import/export/filter frame buffer status flag
-#define TC_NONE                  0
-#define TC_VIDEO                 1
-#define TC_AUDIO                 2
-#define TC_SUBEX                 4
-#define TC_RESERVED              8
-#define TC_EXTRA                16
-
-#define TC_FILTER_INIT          16
-#define TC_PRE_S_PROCESS        32
-#define TC_PRE_M_PROCESS        64
-#define TC_INT_M_PROCESS       128
-#define TC_POST_M_PROCESS      256
-#define TC_POST_S_PROCESS      512
-#define TC_PREVIEW            1024
-#define TC_FILTER_CLOSE       2048
-#define TC_FILTER_GET_CONFIG  4096
-
-#define TC_IMPORT             8192
-#define TC_EXPORT            16384
-
-#define TC_DELAY_MAX         40000
-#define TC_DELAY_MIN         10000
-
-#define TC_DEFAULT_IMPORT_AUDIO "null"
-#define TC_DEFAULT_IMPORT_VIDEO "null"
-#define TC_DEFAULT_EXPORT_AUDIO "null"
-#define TC_DEFAULT_EXPORT_VIDEO "null"
-#define TC_DEFAULT_EXPORT_MPLEX "null"
-
-#define TC_FRAME_BUFFER        10
-#define TC_FRAME_THREADS        1
-#define TC_FRAME_THREADS_MAX   32
-
-#define TC_FRAME_FIRST          0
-#define TC_FRAME_LAST     INT_MAX
-
-#define TC_LEAP_FRAME        1000
-#define TC_MAX_AUD_TRACKS      32
-
-//--------------------------------------------------
-
-#define CODEC_NULL       0x0
-
-#define CODEC_RGB          1
-#define CODEC_YUV          2
-#define CODEC_MP4          4
-#define CODEC_YUY2         8
-#define CODEC_DV          16
-#define CODEC_RAW         32
-#define CODEC_RAW_RGB     64
-#define CODEC_RAW_YUV    128
-#define CODEC_YUV422     256
-
-#define CODEC_PCM     0x1
-#define CODEC_AC3     0x2000
-#define CODEC_MP2     0x50
-#define CODEC_MP3     0x55
-#define CODEC_DIVX    0x161
-#define CODEC_IMA4    0x11
-#define CODEC_LPCM    0x10001
-#define CODEC_DTS     0x1000F     //??
-#define CODEC_VORBIS  0xfffe
-#define CODEC_VAG     0xfeed //me pizza
-
-#define TC_INFO_NO_DEMUX        1
-#define TC_INFO_MPEG_PS         2
-#define TC_INFO_MPEG_ES         4
-#define TC_INFO_MPEG_PES        8
-
-#define TC_FRAME_DV_PAL     144000
-#define TC_FRAME_DV_NTSC    120000
-
-#define TC_SUBTITLE_HDRMAGIC 0x00030001
-
-#define TC_DEFAULT_AAWEIGHT (1.0f/3.0f)
-#define TC_DEFAULT_AABIAS   (0.5f)
-
-#define TC_A52_DRC_OFF    1
-#define TC_A52_DEMUX      2
-#define TC_A52_DOLBY_OFF  4
-
-#define AVI_FILE_LIMIT 2048
-
-#define M2V_REQUANT_FACTOR  1.00f
-
-/* 
- * flags used in modules for supporting export profiles (--export_prof)
- * if one of those flag is set, then use the value provided by the user.
- * otherwise use the ones the export modules suggests.
- */
-typedef enum tcexportattribute_ TCExportAttribute;
-enum tcexportattribute_ {
-    TC_EXPORT_ATTRIBUTE_NONE     = (    0),
-    TC_EXPORT_ATTRIBUTE_VBITRATE = (1<< 1), /* -w */
-    TC_EXPORT_ATTRIBUTE_ABITRATE = (1<< 2), /* -b */
-    TC_EXPORT_ATTRIBUTE_FIELDS   = (1<< 3), /* --encode_fields */
-    TC_EXPORT_ATTRIBUTE_VMODULE  = (1<< 4), /* -y X,* */
-    TC_EXPORT_ATTRIBUTE_AMODULE  = (1<< 5), /* -y *,X */
-    TC_EXPORT_ATTRIBUTE_FRC      = (1<< 6), /* --export_fps *,X */
-    TC_EXPORT_ATTRIBUTE_FPS      = (1<< 7), /* --export_fps X,* */
-    TC_EXPORT_ATTRIBUTE_VCODEC   = (1<< 8), /* -F */
-    TC_EXPORT_ATTRIBUTE_ACODEC   = (1<< 9), /* -N */
-    TC_EXPORT_ATTRIBUTE_ARATE    = (1<<10), /* -E X,*,* */
-    TC_EXPORT_ATTRIBUTE_ABITS    = (1<<11), /* -E *,X,* */
-    TC_EXPORT_ATTRIBUTE_ACHANS   = (1<<12), /* -E *,*,X */
-    TC_EXPORT_ATTRIBUTE_ASR      = (1<<13), /* --export_asr */
-    TC_EXPORT_ATTRIBUTE_PAR      = (1<<14), /* --export_par */
-    TC_EXPORT_ATTRIBUTE_GOP      = (1<<15), /* key frames */
-};
-
-#endif /* TC_DEFAULTS_H */

transcode-1.1.5.tar.bz2/src/tcinfo.h Deleted

@@ -1,224 +0,0 @@
-/*
- * tcinfo.h - definitions of info_t and decode_t
- * Written by Andrew Church <achurch@achurch.org>
- *
- * This file is part of transcode, a video stream processing tool.
- * transcode is free software, distributable under the terms of the GNU
- * General Public License (version 2 or later).  See the file COPYING
- * for details.
- */
-
-#ifndef TCINFO_H
-#define TCINFO_H
-
-#ifndef PROBE_H
-# include "probe.h"  // for ProbeInfo
-#endif
-
-/*************************************************************************/
-
-typedef struct _info_t {
-
-    int fd_in;          // Input stream file descriptor
-    int fd_out;         // Output stream file descriptor
-
-    long magic;         // Specifies file magic for extract thread
-    int track;          // Track to extract
-    long stype;         // Specifies stream type for extract thread
-    long codec;         // Specifies codec for extract thread
-    int verbose;        // Verbosity
-
-    int dvd_title;
-    int dvd_chapter;
-    int dvd_angle;
-
-    int vob_offset;
-
-    int ps_unit;
-    int ps_seq1;
-    int ps_seq2;
-
-    int ts_pid;
-
-    int seek_allowed;
-
-    int demux;
-    int select;         // Selected packet payload type
-    int subid;          // Selected packet substream ID
-    int keep_seq;       // Do not drop first sequence (cluster mode)
-
-    double fps;
-
-    int fd_log;
-
-    const char *name;   // Source name as supplied with -i option
-    const char *nav_seek_file; // Seek/index file
-
-    int probe;          // Flag for probe only mode
-    int factor;         // Amount of file to probe, in MB
-
-    ProbeInfo *probe_info;
-
-    int quality;
-    int error;
-
-    long frame_limit[3];
-    int hard_fps_flag;  // If this is set, disable demuxer smooth drop
-
-} info_t;
-
-typedef struct {
-    int fd_in;          // Input stream file descriptor
-    int fd_out;         // Output stream file descriptor
-    double ac3_gain[3];
-    long frame_limit[3];
-    int dv_yuy2_mode;
-    int padrate;        // Zero padding rate
-    long magic;         // Specifies file magic
-    long stype;         // Specifies stream type
-    long codec;         // Specifies codec
-    int verbose;        // Verbosity
-    int quality;
-    const char *name;   // Source name as supplied with -i option
-    int width;
-    int height;
-    int a52_mode;
-    long format;        // Specifies raw stream format for output
-    int select;         // Selected packet payload type
-} decode_t;
-
-/*************************************************************************/
-
-#include "libtc/tccodecs.h"
-
-typedef struct tcarea_ TCArea;
-struct tcarea_ {
-    int top;
-    int left;
-    int bottom;
-    int right;
-};
-
-typedef struct tcexportinfo_ TCExportInfo;
-struct tcexportinfo_ {
-    uint32_t attributes;
-
-    /*
-     * common fields for video/audio/mplex sections:
-     * string      : generic opaque string identifier
-     *               (for video, mainly used for fourcc).
-     * module      : (NMS) encode module to use.
-     * module_opts : (opaque) option string to module.
-     *
-     * common fields for video/audio sections:
-     * format      : identifier of video format to use in encoding phase.
-     *               Isn't a proper codec identifer since it can be a
-     *               'special' format like TC_CODEC_COPY
-     * FIXME: can sometimes be CODEC_XXX not TC_CODEC_XXX.
-     * quality     : encoding quality condensed in a single param.
-     *               Rarely used but still needed.
-     * bitrate     : MEAN video bitrate to use (kbps) in encoding.
-     */
-    struct {
-        char *string;
-        char *module;
-        char *module_opts;
-        
-        TCCodecID format;
-        int quality;
-        int bitrate;
-
-        char *log_file;
-        /* path to log file to use, if needed, for multipass encoding. */
-
-        int width;
-        int height;
-        /*
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-        /*
-         * path of extra output file (separate audio track.
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-/*************************************************************************/
-
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-distclean: distclean-am
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-dvi: dvi-am
-
-dvi-am:
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-html: html-am
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-info: info-am
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-install-dvi: install-dvi-am
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-install-exec-am:
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-install-html: install-html-am
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-install-info: install-info-am
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-install-man:
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-install-pdf: install-pdf-am
-
-install-ps: install-ps-am
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
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-ps: ps-am
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-ps-am:
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-
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-
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
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-	install-dvi-am install-exec install-exec-am install-html \
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-	pdf pdf-am ps ps-am tags uninstall uninstall-am
-
-
-# Avoid warnings on intentional empty strings in test-tclog
-test-tclog$(EXEEXT): CFLAGS := $(CFLAGS) -Wno-format-zero-length
-# Automake interprets that line as a rule overriding the default,
-# so put the default back
-test-tclog$(EXEEXT): $(test_tclog_OBJECTS) $(test_tclog_DEPENDENCIES) 
-	@rm -f test-tclog$(EXEEXT)
-	$(LINK) $(test_tclog_LDFLAGS) $(test_tclog_OBJECTS) $(test_tclog_LDADD) $(LIBS)
-
-### Targets to run the tests
-
-.PHONY: test-low test-high test-all
-test-low: $(LOWTESTS)
-	./test-acmemcpy
-	./test-average
-	./test-bufalloc
-	./test-framealloc
-	./test-framecode
-	./test-imgconvert -C -v
-	./test-iodir
-	./test-mangle-cmdline
-	./test-ratiocodes
-	./test-resize-values
-	./test-tcmoduleinfo
-	./test-tcstrdup
-
-# High-level tests for transcode as a whole
-# FIXME xvid broken?
-test-high: newtest.pl test-tcmodchain.sh
-	perl newtest.pl -T'-y xvid4'
-	bash test-tchmodchain.sh
-
-# Run all tests
-test-all: test-low test-high
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

transcode-1.1.5.tar.bz2/testsuite/test-iodir.c Deleted

@@ -1,140 +0,0 @@
-/*
- * test-iodir.c -- testsuite for TCDirList* family; 
- *                 everyone feel free to add more tests and improve
- *                 existing ones.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "config.h"
-#include "libtc/libtc.h"
-#include "libtc/iodir.h"
-
-
-// typical use case #1
-
-static int test_simple_scan(void)
-{
-    TCDirList dir;
-    int ret;
-    const char *pc = NULL;
-
-    tc_info("test_simple_scan:");
-
-    ret = tc_dirlist_open(&dir, "/", 0);
-    if (ret != 0) {
-        tc_error("tc_dirlist_open(\"/\") failed");
-    }
-
-    while ((pc = tc_dirlist_scan(&dir)) != NULL) {
-        printf("%s\n", pc);
-    }
-    printf("file count: %i\n", tc_dirlist_file_count(&dir));
-
-    tc_dirlist_close(&dir);
-
-    return 0;
-}
-
-// typical use case #2
-
-static int test_sortbuf_scan(void)
-{
-    TCDirList dir;
-    int ret, i, j;
-    const char *pc = NULL;
-
-    tc_info("test_sortbuf_scan:");
-
-    ret = tc_dirlist_open(&dir, "/", 1);
-    if (ret != 0) {
-        tc_error("tc_dirlist_open(\"/\") failed");
-    }
-
-    i = tc_dirlist_file_count(&dir);
-    printf("file count: %i\n", i);
-
-    while ((pc = tc_dirlist_scan(&dir)) != NULL) {
-        printf("%s\n", pc);
-    }
-    j = tc_dirlist_file_count(&dir);
-    printf("file count: %i\n", j);
-
-    if (i != j) {
-        tc_error("missed some files in sortbuf()");
-    }
-
-    tc_dirlist_close(&dir);
-
-    return 0;
-}
-
-// some misc expected failures
-
-static int test_expected_failures(void)
-{
-    TCDirList dir;
-    int ret;
-
-    tc_info("test_expected_failures: (no output means all clean)");
-
-    ret = tc_dirlist_open(&dir, "/proc/self/cmdline", 0);
-    if (ret == 0) {
-        tc_error("tc_dirlist_open(\"/proc/self/cmdline\") succeded");
-    }
-
-    ret = tc_dirlist_open(&dir, "/proc/self/cmdline", 1);
-    if (ret == 0) {
-        tc_error("tc_dirlist_open(\"/proc/self/cmdline\", sorted) succeded");
-    }
-
-    ret = tc_dirlist_open(&dir, "/inexistent", 0);
-    if (ret == 0) {
-        tc_error("tc_dirlist_open(\"/inexistent\") succeded");
-    }
-
-    ret = tc_dirlist_open(&dir, "/inexistent", 1);
-    if (ret == 0) {
-        tc_error("tc_dirlist_open(\"/inexistent\", sorted) succeded");
-    }
-    return 0;
-}
-
-int main(void)
-{
-    test_simple_scan();
-    test_sortbuf_scan();
-    test_expected_failures();
-
-    return 0;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/testsuite/test-pvmparser.c Deleted

@@ -1,65 +0,0 @@
-/*
- * test-pvmparser -- testsuite for PVM3 configuration parser; 
- *                   everyone feel free to add more tests and improve
- *                   existing ones.
- * (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
- *
- * This file is part of transcode, a video stream processing tool.
- *
- * transcode is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * transcode is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "config.h"
-#include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
-
-#include "pvm3/pvm_parser.h"
-
-
-int main(int argc, char *argv[])
-{
-    int full = TC_FALSE;
-    pvm_config_env *env = NULL;
-    
-    if (argc != 2) {
-        fprintf(stderr, "(%s) usage: %s pvm.cfg\n", __FILE__, argv[0]);
-        exit(1);
-    }
-    if (argc == 3 && !strcmp(argv[2], "full")) {
-        full = TC_TRUE;
-    }
-    env = pvm_parser_open(argv[1], TC_TRUE, full);
-
-    pvm_parser_close();
-
-    return 0;
-}
-
-/*************************************************************************/
-
-/*
- * Local variables:
- *   c-file-style: "stroustrup"
- *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
- *   indent-tabs-mode: nil
- * End:
- *
- * vim: expandtab shiftwidth=4:
- */

transcode-1.1.5.tar.bz2/tools/Makefile.in Deleted

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-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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-
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-
-mostlyclean-libtool:
-	-rm -f *.lo
-
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-	-rm -rf .libs _libs
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-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
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-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
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-		$(TAGS_FILES) $(LISP)
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transcode-1.2.0.tar.bz2/.hgignore Added

@@ -0,0 +1,79 @@
+# General object/library files
+\.o$
+\.lo$
+\.Po$
+\.Plo$
+\.so$
+\.a$
+\.la$
+\.lai$
+
+# Executables
+^import/tccat-[0-9.]*$
+^import/tcdecode-[0-9.]*$
+^import/tcdemux-[0-9.]*$
+^import/tcextract-[0-9.]*$
+^import/tcprobe-[0-9.]*$
+^import/tcrequant-[0-9.]*$
+^import/tcscan-[0-9.]*$
+^import/tcxmlcheck-[0-9.]*$
+^import/tcxpm2rgb-[0-9.]*$
+^src/transcode-[0-9.]*$
+^src/gtranscode2.py$
+^testsuite/test-acmemcpy$
+^testsuite/test-acmemcpy-speed$
+^testsuite/test-average$
+^testsuite/test-bufalloc$
+^testsuite/test-cfg-filelist$
+^testsuite/test-export-profile$
+^testsuite/test-framealloc$
+^testsuite/test-framecode$
+^testsuite/test-imgconvert$
+^testsuite/test-iodir$
+^testsuite/test-mangle-cmdline$
+^testsuite/test-ratiocodes$
+^testsuite/test-resize-values$
+^testsuite/test-tcframefifo$
+^testsuite/test-tcfunctions$
+^testsuite/test-tcglob$
+^testsuite/test-tclist$
+^testsuite/test-tclog$
+^testsuite/test-tcmodule$
+^testsuite/test-tcmoduleinfo$
+^testsuite/test-tcmoduleregistry$
+^testsuite/test-tcstrdup$
+^tools/avifix$
+^tools/aviindex$
+^tools/avimerge$
+^tools/avisplit$
+^tools/avisync$
+^tools/tcexport-[0-9.]*$
+^tools/tccfgshow-[0-9.]*$
+^tools/tcmodchain-[0-9.]*$
+^tools/tcmodinfo-[0-9.]*$
+^tools/tcmp3cut-[0-9.]*$
+^tools/tcyait-[0-9.]*$
+
+# Autogenerated files
+(^|/)Makefile$
+(^|/)Makefile\.in$
+^aclocal\.m4$
+^autom4te.cache/
+^autotools/
+^config\.h$
+^config\.h\.in$
+^config\.log$
+^config\.status$
+^configure$
+^libtool$
+^stamp-h1$
+^transcode\.spec$
+^filter/filter_list.awk$
+^filter/parse_csv.awk$
+^tags$
+^ctags$
+
+# Scripts
+^src/gtranscode2.pyc$
+^hgversion.sh$
+

transcode-1.2.0.tar.bz2/.hgtags Added

@@ -0,0 +1,19 @@
+1012f6ed524de2b3e50e103607f743c833a58cc8 TRANSCODE_0_6_0
+8ecd1c975f5c7f414de8374690d594a49005e697 TRANSCODE_0_6_1
+95a2a4c300ac2e20b68ec5dbb4001b9abeaad1a3 TRANSCODE_0_6_2
+cb8ab01e7e84c9507fcc992b6eac2a607399e612 TRANSCODE_0_6_3
+0480ad488b316241d1807dce53a68b2b56902505 TRANSCODE_0_6_3-real
+2b2ee5c79fdd22def24f021abb621e5781ee7d1a TRANSCODE_0_6_4_20030311
+3c3869039473b41e80d016c1a1c866246c82e973 TRANSCODE_0_6_4_20030318
+092e4209d5661dc6c8f08d407359a26c358bce88 TRANSCODE_0_6_4_200304_09
+32305206f20147d0ea1c845af40c70d40d28b1bd release-0_6_4
+c9eade326a300c0ec94b8935c698c3151066e879 release-0_6_5_20030510
+776dbe3894b6f8e308a9cd42cba4d61694c70df2 release-0_6_6
+3602a6446e635e9a969599741716d08af9f32981 release-0_6_7
+4464fe14d2c041785b39e404b4d503b9aae57c84 release-0_6_8
+e2fe7a994bab4f49753e3c4f5563d386ba6b7a29 release-0_6_9
+4a42df81fa008747bfd076949305fdd7dc2f0e0c release-0_6_10
+92ebd95d50c724e760ac2acab396860761302a24 release-0_6_11
+746e89acd0882ae8e3adfec9ff8bcccc97885004 release-0_6_12
+9169d1412414b32755d627b19735f037a33c79e2 release-0_6_13
+8292610362c5174331520dbece519b1e444b5ac6 release-1_0_0

transcode-1.1.5.tar.bz2/ChangeLog -> transcode-1.2.0.tar.bz2/ChangeLog Changed

@@ -5,52 +5,32 @@
 [-] feature dropped
 
 ===========================================================================
-transcode-1.1.5
+transcode-1.2.0
 ---------------
-[*] Add a special-crafted import module targeting webcams using libv4l.
-[+] Fixed the colorspace detection into import_v4l2.
-[*] tcdemux: drop the builtin limit of streams selectable for passthrough.
-[*] Fixed the x264 module to work with libx264 >= 76.
-[*] Update the video stabilization plugins to version 0.61.
-[*] Made libmpeg2 an optional dependency (libmpeg2convert is needed too).
-===========================================================================
-
-===========================================================================
-transcode-1.1.4
----------------
-[!] Fixed the build system to comply with autoconf 2.64.
-[!] Fixed bugs: #16046
-===========================================================================
-
-===========================================================================
-transcode-1.1.3
----------------
-[+] Support for CubicKeys4 and Sinc8 zoom algorithms.
-[*] Support for input selection/channel tuning into import_v4l2 
-    (backport from the 1.2.x branch)
-[!] Fixed spurious write warnings when using -y *,tcaud (regression from 1.0).
-[!] Fixed bugs: #15302, #15306, #15351, #15502, #15825, #15615
-===========================================================================
-
-===========================================================================
-transcode-1.1.2
----------------
-[!] Make the -W option work again like 1.0.x branch.
-[!] Proper handling of the alpha data in filter_logoaway (avoid segfault).
-[!] Fixed bugs: #15007, #15441
-[*] Allow to build x264 experimental encoder with last libx264 snapshots.
-[*] Allow to build transcode without FFmpeg.
-[!] Removed outdated libav* information from the FAQ.
-===========================================================================
-
-===========================================================================
-transcode-1.1.1
----------------
-[*] Switched to new, terse ChangeLog format.
-[-] The import_imlist module is deprecated. Use --multi_input -x im instead.
-[*] Allow the dectectclipping filter to use a log file.
+[+] Brand new export layer with new-style, separate encoders and muxers.
+[+] New encoders: theora, vorbis, faac, x264.
+[+] New multiplexors: ogg, libavformat, yuv4mpeg2.
+[+] New filter: barrel.
+[+] ShoutCast support using ogg multiplexor.
+[!] Fix crash when using transformations (-Z, -j).
+[!] Fix compilation error with x264 version 78.
+[*] Improved internal buffering system.
+[*] Added basic A/V synchronization module.
+[!] Fix misuse of configuration files which leads to crash.
+[*] Allow to handle fallback directories for configuration files.
+[*] Improved debug messages handling and internal debug API.
+[-] The import_imlist is deprecated. Use --multi_input -x im instead.
 [*] Big YAIT update by Allan Snider.
-[*] Added `frame' option to filter_text.
-[!] Resolved tcmodinfo linking/loading problems.
-[!] Fixed bugs: #15181, #15239
+[!] Make the -W option work again like 1.0.x branch.
+[*] Switch from ImageMagick to GraphicsMagick.
+[*] Allow to build without FFmpeg.
+[!] Remove outdated libav* information from the FAQ.
+[+] Added support for CubicKeys4 and Sinc8 zoom algorithms.
+[+] Added module registry to automatically select a module from format
+[+] Added `tccfgshow' to inspect the transcode internal capabilities.
+[-] Removed the unmantained PVM code.
+[+] Added a special-crafted import module targeting webcams using libv4l.
+[*] Update the video stabilization plugins to version 0.61.
+[*] Added the -X option to tcdecode (let the user specify the acceleration)
+[+] Enable versioned, parallel installation.
 ===========================================================================

transcode-1.1.5.tar.bz2/INSTALL -> transcode-1.2.0.tar.bz2/INSTALL Changed

@@ -115,24 +115,6 @@
   pkg-config
     (these generally come with any and all OSes)
 
-  libavcodec from FFmpeg SVN (snapshot >= 20080706)  http://ffmpeg.mplayerhq.hu/
-    related options:
-      --with-libavcodec-prefix=PFX (/usr)
-          prefix where libavcodec is installed
-      --with-libavcodec-includes=DIR (/usr/include)
-          directory where libavcodec headers [ffmpeg/avcodec.h] are installed
-      --with-libavcodec-libs=DIR (/usr/lib)
-          prefix where libavcodec libraries [libavcodec.so] are installed
-
-  libavformat from FFmpeg >= 20080706 (SVN)  http://ffmpeg.mplayerhq.hu/
-    related options:
-      --with-libavformat-prefix=PFX (/usr)
-          prefix where libavformat is installed
-      --with-libavformat-includes=DIR (/usr/include)
-          directory where libavformat headers [ffmpeg/avformat.h] are installed
-      --with-libavformat-libs=DIR (/usr/lib)
-          prefix where libavformat libraries [libavformat.so] are installed
-
 OS dependent packages:
 
   v4l
@@ -166,6 +148,24 @@
     affected modules: import_sunau.so
 
 Optional packages:
+  libavcodec from FFmpeg SVN (snapshot >= 20080706)  http://ffmpeg.mplayerhq.hu/
+    related options:
+      --with-libavcodec-prefix=PFX (/usr)
+          prefix where libavcodec is installed
+      --with-libavcodec-includes=DIR (/usr/include)
+          directory where libavcodec headers [ffmpeg/avcodec.h] are installed
+      --with-libavcodec-libs=DIR (/usr/lib)
+          prefix where libavcodec libraries [libavcodec.so] are installed
+
+  libavformat from FFmpeg >= 20080706 (SVN)  http://ffmpeg.mplayerhq.hu/
+    related options:
+      --with-libavformat-prefix=PFX (/usr)
+          prefix where libavformat is installed
+      --with-libavformat-includes=DIR (/usr/include)
+          directory where libavformat headers [ffmpeg/avformat.h] are installed
+      --with-libavformat-libs=DIR (/usr/lib)
+          prefix where libavformat libraries [libavformat.so] are installed
+
   libpostproc (part of FFmpeg) http://ffmpeg.mplayerhq.hu/
     related options:
       --enable-libpostproc (disabled)

transcode-1.1.5.tar.bz2/Makefile.am -> transcode-1.2.0.tar.bz2/Makefile.am Changed

transcode-1.1.5.tar.bz2/acinclude.m4 -> transcode-1.2.0.tar.bz2/acinclude.m4 Changed

transcode-1.1.5.tar.bz2/aclib/ac.h -> transcode-1.2.0.tar.bz2/aclib/ac.h Changed

@@ -33,6 +33,11 @@
 #define AC_SSE          0x0080  /* x86: SSE instructions */
 #define AC_SSE2         0x0100  /* x86: SSE2 instructions */
 #define AC_SSE3         0x0200  /* x86: SSE3 instructions */
+#define AC_SSSE3        0x0400  /* x86: SSSE3 instructions */
+#define AC_SSE41        0x0800  /* x86: SSE4.1 instructions */
+#define AC_SSE42        0x1000  /* x86: SSE4.2 instructions (Intel) */
+#define AC_SSE4A        0x2000  /* x86: SSE4a instructions (AMD) */
+#define AC_SSE5         0x4000  /* x86: SSE5 instructions (AMD) */
 
 #define AC_NONE         0       /* No acceleration (vanilla C functions) */
 #define AC_ALL          (~0)    /* All available acceleration */
@@ -63,6 +68,11 @@
  * string is stored in a static buffer overwritten each call. */
 extern const char *ac_flagstotext(int accel);
 
+/* Utility routine to parse a comma-separate descriptive string to the
+   corrisponding flag. The reverse of ac_flagstotext.
+   Returns 1 on success, 0 on failure */
+extern int ac_parseflags(const char *text, int *accel);
+
 /*************************************************************************/
 
 /* Acceleration-enabled functions: */

transcode-1.1.5.tar.bz2/aclib/accore.c -> transcode-1.2.0.tar.bz2/aclib/accore.c Changed

@@ -78,7 +78,12 @@
     static char retbuf[1000];
     if (!accel)
         return "none";
-    snprintf(retbuf, sizeof(retbuf), "%s%s%s%s%s%s%s%s%s",
+    snprintf(retbuf, sizeof(retbuf), "%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+             accel & AC_SSE5                  ? " sse5"     : "",
+             accel & AC_SSE4A                 ? " sse4a"    : "",
+             accel & AC_SSE42                 ? " sse42"    : "",
+             accel & AC_SSE41                 ? " sse41"    : "",
+             accel & AC_SSSE3                 ? " ssse3"    : "",
              accel & AC_SSE3                  ? " sse3"     : "",
              accel & AC_SSE2                  ? " sse2"     : "",
              accel & AC_SSE                   ? " sse"      : "",
@@ -91,6 +96,78 @@
     return *retbuf ? retbuf+1 : retbuf;  /* skip initial space */
 }
 
+/* Utility routine to parse a comma-separate descriptive string to the
+   corrisponding flag. The reverse of ac_flagstotext.
+   Returns 1 on success, 0 on failure */
+
+#define AC_FLAG_LEN     16
+
+int ac_parseflags(const char *text, int *accel)
+{
+    int parsed = 1, done = 0;
+    if (!text || !accel)
+        return 0;
+#if defined(ARCH_X86) || defined(ARCH_X86_64)
+    *accel = 0;
+
+    while (parsed && !done) {
+        char buf[AC_FLAG_LEN + 1] = { '\0' };
+        const char *comma = strchr(text, ',');
+        if (!comma) {
+            strncpy(buf, text, AC_FLAG_LEN);
+            done = 1;
+        } else {
+            /* parse the remaining and exit*/
+            size_t len = (comma - text);
+            if (len > AC_FLAG_LEN)
+                len = AC_FLAG_LEN;
+            strncpy(buf, text, len);
+        }
+//fprintf(stderr, "(%s) buf=[%s]\n", __func__, buf);
+        if (strcasecmp(buf, "C") == 0)  // dummy for "no accel"
+            *accel |= 0;
+#ifdef ARCH_X86
+        else if (strcasecmp(buf, "asm"     ) == 0)
+            *accel |= AC_IA32ASM;
+#endif
+#ifdef ARCH_X86_64
+        else if (strcasecmp(buf, "asm"     ) == 0)
+            *accel |= AC_AMD64ASM;
+#endif
+        else if (strcasecmp(buf, "mmx"     ) == 0)
+            *accel |= AC_MMX;
+        else if (strcasecmp(buf, "mmxext"  ) == 0)
+            *accel |= AC_MMXEXT;
+        else if (strcasecmp(buf, "3dnow"   ) == 0)
+            *accel |= AC_3DNOW;
+        else if (strcasecmp(buf, "3dnowext") == 0)
+            *accel |= AC_3DNOWEXT;
+        else if (strcasecmp(buf, "sse"     ) == 0)
+            *accel |= AC_SSE;
+        else if (strcasecmp(buf, "sse2"    ) == 0)
+            *accel |= AC_SSE2;
+        else if (strcasecmp(buf, "sse3"    ) == 0)
+            *accel |= AC_SSE3;
+        else if (strcasecmp(buf, "ssse3"   ) == 0)
+            *accel |= AC_SSSE3;
+        else if (strcasecmp(buf, "sse41"   ) == 0)
+            *accel |= AC_SSE41;
+        else if (strcasecmp(buf, "sse42"   ) == 0)
+            *accel |= AC_SSE42;
+        else if (strcasecmp(buf, "sse4a"   ) == 0)
+            *accel |= AC_SSE4A;
+        else if (strcasecmp(buf, "sse5"    ) == 0)
+            *accel |= AC_SSE5;
+        else
+            parsed = 0;
+        text = comma + 1;
+    }
+#endif
+    return parsed;
+}
+
+#undef AC_FLAG_LEN
+
 /*************************************************************************/
 /*************************************************************************/
 
@@ -132,17 +209,25 @@
 #define CPUID_1D_SSE            (1UL<<25)
 #define CPUID_1D_SSE2           (1UL<<26)
 #define CPUID_1C_SSE3           (1UL<< 0)
+#define CPUID_1C_SSSE3          (1UL<< 9)
+#define CPUID_1C_SSE41          (1UL<<19)
+#define CPUID_1C_SSE42          (1UL<<20)
 #define CPUID_X1D_AMD_MMXEXT    (1UL<<22)  /* AMD only */
 #define CPUID_X1D_AMD_3DNOW     (1UL<<31)  /* AMD only */
 #define CPUID_X1D_AMD_3DNOWEXT  (1UL<<30)  /* AMD only */
 #define CPUID_X1D_CYRIX_MMXEXT  (1UL<<24)  /* Cyrix only */
+#define CPUID_X1C_AMD_SSE4A     (1UL<< 6)  /* AMD only */
+#define CPUID_X1C_AMD_SSE5      (1UL<<11)  /* AMD only */
 
 static int cpuinfo_x86(void)
 {
     uint32_t eax, ebx, ecx, edx;
     uint32_t cpuid_max, cpuid_ext_max;  /* Maximum CPUID function numbers */
-    char cpu_vendor[13];  /* 12-byte CPU vendor string + trailing null */
-    uint32_t cpuid_1D, cpuid_1C, cpuid_X1D;
+    union {
+        char string[13];
+        struct { uint32_t ebx, edx, ecx; } regs;
+    } cpu_vendor;  /* 12-byte CPU vendor string + trailing null */
+    uint32_t cpuid_1D, cpuid_1C, cpuid_X1C, cpuid_X1D;
     int accel;
 
     /* First see if the CPUID instruction is even available.  We try to
@@ -164,19 +249,19 @@
     /* Determine the maximum function number available, and save the vendor
      * string */
     CPUID(0, cpuid_max, ebx, ecx, edx);
-    *((uint32_t *)(cpu_vendor  )) = ebx;
-    *((uint32_t *)(cpu_vendor+4)) = edx;
-    *((uint32_t *)(cpu_vendor+8)) = ecx;
-    cpu_vendor[12] = 0;
+    cpu_vendor.regs.ebx = ebx;
+    cpu_vendor.regs.ecx = ecx;
+    cpu_vendor.regs.edx = edx;
+    cpu_vendor.string[12] = 0;
     cpuid_ext_max = 0;  /* FIXME: how do early CPUs respond to 0x80000000? */
     CPUID(0x80000000, cpuid_ext_max, ebx, ecx, edx);
 
     /* Read available features */
-    cpuid_1D = cpuid_1C = cpuid_X1D = 0;
+    cpuid_1D = cpuid_1C = cpuid_X1C = cpuid_X1D = 0;
     if (cpuid_max >= 1)
         CPUID(1, eax, ebx, cpuid_1C, cpuid_1D);
     if (cpuid_ext_max >= 0x80000001)
-        CPUID(0x80000001, eax, ebx, ecx, cpuid_X1D);
+        CPUID(0x80000001, eax, ebx, cpuid_X1C, cpuid_X1D);
 
     /* Convert to acceleration flags */
 #ifdef ARCH_X86_64
@@ -194,14 +279,24 @@
         accel |= AC_SSE2;
     if (cpuid_1C & CPUID_1C_SSE3)
         accel |= AC_SSE3;
-    if (strcmp(cpu_vendor, "AuthenticAMD") == 0) {
+    if (cpuid_1C & CPUID_1C_SSSE3)
+        accel |= AC_SSSE3;
+    if (cpuid_1C & CPUID_1C_SSE41)
+        accel |= AC_SSE41;
+    if (cpuid_1C & CPUID_1C_SSE42)
+        accel |= AC_SSE42;
+    if (strcmp(cpu_vendor.string, "AuthenticAMD") == 0) {
         if (cpuid_X1D & CPUID_X1D_AMD_MMXEXT)
             accel |= AC_MMXEXT;
         if (cpuid_X1D & CPUID_X1D_AMD_3DNOW)
             accel |= AC_3DNOW;
         if (cpuid_X1D & CPUID_X1D_AMD_3DNOWEXT)
             accel |= AC_3DNOWEXT;
-    } else if (strcmp(cpu_vendor, "CyrixInstead") == 0) {
+        if (cpuid_X1C & CPUID_X1C_AMD_SSE4A)
+            accel |= AC_SSE4A;
+        if (cpuid_X1C & CPUID_X1C_AMD_SSE5)
+            accel |= AC_SSE5;
+    } else if (strcmp(cpu_vendor.string, "CyrixInstead") == 0) {
         if (cpuid_X1D & CPUID_X1D_CYRIX_MMXEXT)
             accel |= AC_MMXEXT;
     }

transcode-1.1.5.tar.bz2/avilib/Makefile.am -> transcode-1.2.0.tar.bz2/avilib/Makefile.am Changed

transcode-1.1.5.tar.bz2/avilib/avidump.c -> transcode-1.2.0.tar.bz2/avilib/avidump.c Changed

@@ -37,7 +37,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#include "libtc/xio.h"
+
+#include "libtcutil/xio.h"
 
 //#define AVI_DEBUG
 
@@ -320,27 +321,31 @@
 {
     uint32_t i,j,val32;
     uint16_t val16;
-    off_t val64;
+    int64_t val64;
     char val8;
 
     for (i = 0; names[i].type != EoLST; i++) {
 	switch (names[i].type) {
 	case INT8:
-	    xio_read(fd, &val8, 1);
+	    if (xio_read(fd, &val8, 1) <= 0)
+		return;
 	    printf("\t%-12s = %d\n",names[i].name,val8);
 	    break;
 	case INT64:
-	    xio_read(fd, &val64, 8);
+	    if (xio_read(fd, &val64, 8) <= 0)
+		return;
 	    val64 = SWAP8(val64);
 	    printf("\t%-12s = 0x%016llx\n",names[i].name, (unsigned long long)val64);
 	    break;
 	case INT32:
-	    xio_read(fd, &val32, 4);
+	    if (xio_read(fd, &val32, 4) <= 0)
+		return;
 	    val32 = SWAP4(val32);
 	    printf("\t%-12s = %ld\n",names[i].name,(long)val32);
 	    break;
 	case CCODE:
-	    xio_read(fd, &val32,4);
+	    if (xio_read(fd, &val32,4) <= 0)
+		return;
 	    val32 = SWAP4(val32);
 	    if (val32) {
 		printf("\t%-12s = %c%c%c%c (0x%lx)\n",names[i].name,
@@ -354,7 +359,8 @@
 	    }
 	    break;
 	case _TAG:
-	    xio_read(fd, &val32,4);
+	    if (xio_read(fd, &val32,4) <= 0)
+		return;
 	    val32 = SWAP4(val32);
 	    if (val32) {
 		printf("\t%-12s = %c%c%c%c\n",names[i].name,
@@ -367,7 +373,8 @@
 	    }
 	    break;
 	case FLAGS:
-	    xio_read(fd, &val32,4);
+	    if (xio_read(fd, &val32,4) <= 0)
+		return;
 	    val32 = SWAP4(val32);
 	    printf("\t%-12s = 0x%lx\n",names[i].name,(long)val32);
 	    if (names[i].flags) {
@@ -378,13 +385,15 @@
 	    }
 	    break;
 	case INT16:
-	    xio_read(fd, &val16,2);
+	    if (xio_read(fd, &val16,2) <= 0)
+		return;
 	    val16 = SWAP2(val16);
 	    printf("\t%-12s = %u\n",names[i].name,(uint32_t)val16);
 	    break;
 
 	case HEX16:
-	    xio_read(fd, &val16,2);
+	    if (xio_read(fd, &val16,2) <= 0)
+		return;
 	    val16 = SWAP2(val16);
 	    printf("\t%-12s = 0x%x\n",names[i].name,(uint32_t)val16);
 	    break;
@@ -483,6 +492,7 @@
 #endif
 
     if (!ReadChunkHead(fd, &chunkid, chunksize)) {  /* read chunk header */
+      error:
 	printf("  *****  Error reading chunk at filepos 0x%s\n",
 	       off_t_to_char(filepos,16,1));
 	return(FALSE);
@@ -578,7 +588,8 @@
     case strhtag:
     {
 	char   typestr[5];
-	xio_read(fd, &fcc_type,sizeof(FOURCC));
+	if (xio_read(fd, &fcc_type,sizeof(FOURCC)) <= 0)
+	    goto error;
 	FOURCC2Str(fcc_type,typestr);
 	printf("\tfcc_type     = %s\n",typestr);
 	dump_vals(fd,sizeof(names_strh)/sizeof(struct VAL),names_strh);
@@ -605,16 +616,19 @@
 
     case indxtag: {
 	uint32_t chunks=*chunksize-sizeof(names_indx)/sizeof(char*);
-	off_t offset;
+	int64_t offset;
 	uint32_t size, duration;
 	uint32_t u=0;
 	off_t indxend = datapos + chunks;
 	dump_vals(fd,sizeof(names_indx)/sizeof(char*),names_indx);
 
 	while (datapos < indxend) {
-	    xio_read(fd, &offset,8);
-	    xio_read(fd, &size, 4);
-	    xio_read(fd, &duration,4);
+	    if (xio_read(fd, &offset, 8) <= 0
+	     || xio_read(fd, &size, 4) <= 0
+	     || xio_read(fd, &duration, 4) <= 0
+	    ) {
+		goto error;
+	    }
 	    offset = SWAP8(offset);
 	    size = SWAP4(size);
 	    duration = SWAP4(duration);
@@ -636,8 +650,11 @@
 	dump_vals(fd,sizeof(names_stdidx)/sizeof(char*),names_stdidx);
 
 	while (datapos < indxend) {
-	    xio_read(fd, &offset,4);
-	    xio_read(fd, &size, 4);
+	    if (xio_read(fd, &offset, 4) <= 0
+	     || xio_read(fd, &size, 4) <= 0
+	    ) {
+		goto error;
+	    }
 	    offset = SWAP4(offset);
 	    size = SWAP4(size);
 	    key  = size;
@@ -660,7 +677,8 @@
 	    static uint32_t u=0;
 
 	    //tag:
-	    xio_read(fd, &val32,4);
+	    if (xio_read(fd, &val32, 4) <= 0)
+		goto error;
 	    val32 = SWAP4(val32);
 	    if(val32==Tag00db) {
 		printf("\t\t [%6d] %s=%c%c%c%c ", u++, "tag",
@@ -676,17 +694,20 @@
 	
 	
 	    //flag
-	    xio_read(fd, &val32, 4);
+	    if (xio_read(fd, &val32, 4) <= 0)
+		goto error;
 	    val32 = SWAP4(val32);
 	    printf("flags=%02ld ",(long)val32);
 
 	    //pos
-	    xio_read(fd, &val32, 4);
+	    if (xio_read(fd, &val32, 4) <= 0)
+		goto error;
 	    val32 = SWAP4(val32);
 	    printf("0x%08lx",(long)val32);
 
 	    //size
-	    xio_read(fd, &val32, 4);
+	    if (xio_read(fd, &val32, 4) <= 0)
+		goto error;
 	    val32 = SWAP4(val32);
 	    printf("%8ld\n",(long)val32);
 
@@ -758,7 +779,8 @@
       char   formstr[5];     /* format of chunk converted to string */
       DWORD  subchunksize;   /* size of a read subchunk             */
 
-      xio_read(fd, &formtype,sizeof(FOURCC));    /* read the form type */
+      if (xio_read(fd, &formtype,sizeof(FOURCC)) <= 0) /* read the form type */
+        return(FALSE);
       FOURCC2Str(formtype,formstr);           /* make it printable  */
 
       datashowed=sizeof(FOURCC);    /* we showed the form type      */

transcode-1.1.5.tar.bz2/avilib/avilib.c -> transcode-1.2.0.tar.bz2/avilib/avilib.c Changed

@@ -3,7 +3,7 @@
  *
  *  Copyright (C) Thomas Oestreich - June 2001
  *  multiple audio track support Copyright (C) 2002 Thomas Oestreich
- *  Version 1.1.0: Copyright (C) 2007-2008 Francesco Romani
+ *  Version 1.1.0: Copyright (C) 2007-2010 Francesco Romani
  *
  *  Original code:
  *  Copyright (C) 1999 Rainer Johanni <Rainer@Johanni.de>
@@ -27,17 +27,17 @@
  */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+# include "config.h"
 #else
-#define PACKAGE "transcode"
-#define VERSION "1.1.0"
+# define PACKAGE "transcode"
+# define VERSION "1.2.0"
 #endif
 
-#include <unistd.h>
-
 #include "avilib.h"
 #include "platform.h"
 
+#include <unistd.h>
+
 #define INFO_LIST
 
 enum {
@@ -74,50 +74,50 @@
 /* Copy n into dst as a 4 or 2 byte, little endian number.
    Should also work on big endian machines */
 
-static void long2str(unsigned char *dst, int32_t n)
+static void long2str(uint8_t *dst, int32_t n)
 {
-   dst[0] = (n    )&0xff;
-   dst[1] = (n>> 8)&0xff;
-   dst[2] = (n>>16)&0xff;
-   dst[3] = (n>>24)&0xff;
+   dst[0] = (n      ) & 0xff;
+   dst[1] = (n >>  8) & 0xff;
+   dst[2] = (n >> 16) & 0xff;
+   dst[3] = (n >> 24) & 0xff;
 }
 
 #ifdef WORDS_BIGENDIAN
-static void short2str(unsigned char *dst, int32_t n)
+static void short2str(uint8_t *dst, int32_t n)
 {
-   dst[0] = (n    )&0xff;
-   dst[1] = (n>> 8)&0xff;
+   dst[0] = (n     ) & 0xff;
+   dst[1] = (n >> 8) & 0xff;
 }
 #endif
 
 /* Convert a string of 4 or 2 bytes to a number,
    also working on big endian machines */
 
-static uint64_t str2ullong(unsigned char *str)
+static uint64_t str2ullong(uint8_t *str)
 {
    uint64_t r = (str[0] | (str[1]<<8) | (str[2]<<16) | (str[3]<<24));
    uint64_t s = (str[4] | (str[5]<<8) | (str[6]<<16) | (str[7]<<24));
    return ((s<<32)&0xffffffff00000000ULL)|(r&0xffffffffULL);
 }
 
-static uint32_t str2ulong(unsigned char *str)
+static uint32_t str2ulong(uint8_t *str)
 {
    return ( str[0] | (str[1]<<8) | (str[2]<<16) | (str[3]<<24) );
 }
-static uint32_t str2ushort(unsigned char *str)
+static uint32_t str2ushort(uint8_t *str)
 {
    return ( str[0] | (str[1]<<8) );
 }
 
 // bit 31 denotes a keyframe
-static uint32_t str2ulong_len (unsigned char *str)
+static uint32_t str2ulong_len(uint8_t *str)
 {
    return str2ulong(str) & 0x7fffffff;
 }
 
 
 // if bit 31 is 0, its a keyframe
-static uint32_t str2ulong_key (unsigned char *str)
+static uint32_t str2ulong_key (uint8_t *str)
 {
   uint32_t c = str2ulong(str);
   return ((c & 0x80000000) ? 0 : 0x10);
@@ -140,36 +140,33 @@
 /* Add a chunk (=tag and data) to the AVI file,
    returns -1 on write error, 0 on success */
 
-static int avi_add_chunk(avi_t *AVI, const unsigned char *tag,
-			 const unsigned char *data, int length)
+static int avi_add_chunk(avi_t *AVI, const char *tag,
+                         const uint8_t *data, int length)
 {
-   unsigned char c[8];
-   char p=0;
+   uint8_t c[8] = { '\0' };
+   char p = 0;
 
    /* Copy tag and length int c, so that we need only 1 write system call
       for these two values */
 
-   memcpy(c,tag,4);
-   long2str(c+4,length);
+   memcpy(c, tag, 4);
+   long2str(c + 4, length);
 
    /* Output tag, length and data, restore previous position
       if the write fails */
 
-   if( plat_write(AVI->fdes,(char *)c,8) != 8 ||
-       plat_write(AVI->fdes,(char *)data,length) != length ||
-       plat_write(AVI->fdes,&p,length&1) != (length&1)) // if len is uneven, write a pad byte
+   if (plat_write(AVI->fdes, c,    8)          != 8
+    || plat_write(AVI->fdes, data, length)     != length
+    || plat_write(AVI->fdes, &p,   length & 1) != (length & 1))
+    // if len is uneven, write a pad byte
    {
-      plat_seek(AVI->fdes,AVI->pos,SEEK_SET);
+      plat_seek(AVI->fdes, AVI->pos, SEEK_SET);
       AVI_errno = AVI_ERR_WRITE;
       return -1;
    }
 
-   /* Update file position */
-
    AVI->pos += 8 + PAD_EVEN(length);
 
-   //fprintf(stderr, "pos=%lu %s\n", AVI->pos, tag);
-
    return 0;
 }
 
@@ -184,7 +181,7 @@
 {
     int bl, k;
     unsigned int max = ch->nEntriesInUse * sizeof(uint32_t) * ch->wLongsPerEntry + 24; // header
-    char *ix00 = plat_malloc(max);
+    uint8_t *ix00 = plat_malloc(max);
     char dfcc[5];
     memcpy(dfcc, ch->fcc, 4);
     dfcc[4] = 0;
@@ -229,7 +226,7 @@
 #undef OUTC
 
 // inits a super index structure including its enclosed stdindex
-static int avi_init_super_index(avi_t *AVI, const unsigned char *idxtag,
+static int avi_init_super_index(avi_t *AVI, const char *idxtag,
                                 avisuperindex_chunk **si)
 {
     int k;
@@ -239,12 +236,13 @@
         AVI_errno = AVI_ERR_NO_MEM;
         return -1;
     }
+
     memcpy(sil->fcc, "indx", 4);
-    sil->dwSize = 0; // size of this chunk
+    sil->dwSize         = 0; // size of this chunk
     sil->wLongsPerEntry = 4;
-    sil->bIndexSubType = 0;
-    sil->bIndexType = AVI_INDEX_OF_INDEXES;
-    sil->nEntriesInUse = 0; // none are in use
+    sil->bIndexSubType  = 0;
+    sil->bIndexType     = AVI_INDEX_OF_INDEXES;
+    sil->nEntriesInUse  = 0; // none are in use
     memcpy(sil->dwChunkId, idxtag, 4);
     memset(sil->dwReserved, 0, sizeof(sil->dwReserved));
 
@@ -273,25 +271,22 @@
 
 // fills an alloc'ed stdindex structure and mallocs some entries for the
 // actual chunks
-static int avi_add_std_index(avi_t *AVI, const unsigned char *idxtag,
-                             const unsigned char *strtag,
+static int avi_add_std_index(avi_t *AVI, const char *idxtag,
+                             const char *strtag,
                              avistdindex_chunk *stdil)
 {
-
     memcpy(stdil->fcc, idxtag, 4);
-    stdil->dwSize = 4096;
-    stdil->wLongsPerEntry = 2; //sizeof(avistdindex_entry)/sizeof(uint32_t);
-    stdil->bIndexSubType = 0;
-    stdil->bIndexType = AVI_INDEX_OF_CHUNKS;
-    stdil->nEntriesInUse = 0;
+    stdil->dwSize           = 4096;
+    stdil->wLongsPerEntry   = 2; //sizeof(avistdindex_entry)/sizeof(uint32_t);
+    stdil->bIndexSubType    = 0;
+    stdil->bIndexType       = AVI_INDEX_OF_CHUNKS;
+    stdil->nEntriesInUse    = 0;
 
     // cp 00db ChunkId
     memcpy(stdil->dwChunkId, strtag, 4);
 
     //stdil->qwBaseOffset = AVI->video_superindex->aIndex[ cur_std_idx ]->qwOffset;
-
     stdil->aIndex = plat_zalloc(stdil->dwSize * sizeof(uint32_t) * stdil->wLongsPerEntry);
-
     if (!stdil->aIndex) {
         AVI_errno = AVI_ERR_NO_MEM;
         return -1;
@@ -329,7 +324,7 @@
     return 0;
 }
 
-static int avi_add_odml_index_entry(avi_t *AVI, const unsigned char *tag,
+static int avi_add_odml_index_entry(avi_t *AVI, const char *tag,
 	                			    long flags, off_t pos,
                                     unsigned long len)
 {
@@ -439,7 +434,6 @@
 
 	// write the new riff;
 	if (cur_std_idx > 0) {
-
 	    // dump the _previous_ == already finished index
 	    avi_ixnn_entry (AVI, AVI->video_superindex->stdindex[cur_std_idx - 1],
 		    &AVI->video_superindex->aIndex[cur_std_idx - 1]);
@@ -465,11 +459,11 @@
 
 	    // XXX: dump idx1 structure
 	    if (cur_std_idx == 1) {
-		avi_add_chunk(AVI, (unsigned char *)"idx1", (unsigned char *)AVI->idx, AVI->n_idx*16);
+		avi_add_chunk(AVI, "idx1", (unsigned char *)AVI->idx, AVI->n_idx*16);
 		// qwBaseOffset will contain the start of the second riff chunk
 	    }
 	    // Fix the Offsets later at closing time
-	    avi_add_chunk(AVI, (unsigned char *)"RIFF", "AVIXLIST\0\0\0\0movi", 16);
+	    avi_add_chunk(AVI, "RIFF", (uint8_t*)"AVIXLIST\0\0\0\0movi", 16); // ugh, well...
 
 	    AVI->video_superindex->stdindex[ cur_std_idx ]->qwBaseOffset = AVI->pos -16 -8;
 #ifdef DEBUG_ODML
@@ -509,38 +503,34 @@
 
 // #undef NR_IXNN_CHUNKS
 
-static int avi_add_index_entry(avi_t *AVI, const unsigned char *tag, long flags,
-			       unsigned long pos, unsigned long len)
+static int avi_add_index_entry(avi_t *AVI, const char *tag, long flags,
+            			       unsigned long pos, unsigned long len)
 {
-   void *ptr;
-
-   if(AVI->n_idx>=AVI->max_idx) {
-     ptr = plat_realloc((void *)AVI->idx,(AVI->max_idx+4096)*16);
-
-     if(ptr == 0) {
-       AVI_errno = AVI_ERR_NO_MEM;
-       return -1;
-     }
-     AVI->max_idx += 4096;
-     AVI->idx = (unsigned char((*)[16]) ) ptr;
-   }
+    void *ptr;
 
-   /* Add index entry */
+    if (AVI->n_idx >= AVI->max_idx) {
+        ptr = plat_realloc((void *)AVI->idx, (AVI->max_idx+4096)*16);
 
-   //   fprintf(stderr, "INDEX %s %ld %lu %lu\n", tag, flags, pos, len);
-
-   memcpy(AVI->idx[AVI->n_idx],tag,4);
-   long2str(AVI->idx[AVI->n_idx]+ 4,flags);
-   long2str(AVI->idx[AVI->n_idx]+ 8, pos);
-   long2str(AVI->idx[AVI->n_idx]+12, len);
+        if (!ptr) {
+            AVI_errno = AVI_ERR_NO_MEM;
+            return -1;
+        }
+        AVI->max_idx += 4096;
+        AVI->idx = (unsigned char((*)[16])) ptr;
+    }
 
-   /* Update counter */
+    /* Add index entry */
+    memcpy(AVI->idx[AVI->n_idx], tag, 4);
+    long2str(AVI->idx[AVI->n_idx]+  4, flags);
+    long2str(AVI->idx[AVI->n_idx]+  8, pos);
+    long2str(AVI->idx[AVI->n_idx]+ 12, len);
 
-   AVI->n_idx++;
+    AVI->n_idx++;
 
-   if(len>AVI->max_len) AVI->max_len=len;
+    if (len > AVI->max_len)
+        AVI->max_len = len;
 
-   return 0;
+    return 0;
 }
 
 /* Returns 1 if more audio is in that video junk */
@@ -1035,13 +1025,14 @@
 
 	    // write TAG
 	    memcpy(buf+len,c,4);
-	    len += 4;
+        len += 4;
 
 	    // write length + '\0'
-	    long2str(buf+len, k+1); len += 4;
+	    long2str((uint8_t*)(buf+len), k+1); // ugh, well...
+        len += 4;
 
 	    // write comment string
-	    memcpy (buf+len, d, k);
+	    memcpy(buf+len, d, k);
 	    // must be null terminated
 	    *(buf+len+k+1) = '\0';
 
@@ -1162,7 +1153,7 @@
    hasIndex = 1;
    if (!AVI->is_opendml) {
        //   fprintf(stderr, "pos=%lu, index_len=%ld             \n", AVI->pos, AVI->n_idx*16);
-       ret = avi_add_chunk(AVI, (unsigned char *)"idx1", (unsigned char *)AVI->idx, AVI->n_idx*16);
+       ret = avi_add_chunk(AVI, "idx1", (unsigned char *)AVI->idx, AVI->n_idx*16);
        hasIndex = (ret==0);
        //fprintf(stderr, "pos=%lu, index_len=%d\n", AVI->pos, hasIndex);
 
@@ -1614,32 +1605,33 @@
    }
 
 
-   // Fix up the empty additional RIFF and LIST chunks
-   if (AVI->is_opendml) {
-       int k = 0;
-       char f[4];
-       unsigned int len;
-
-       for (k=1; k<AVI->video_superindex->nEntriesInUse; k++) {
-	    // the len of the RIFF Chunk
-	    plat_seek(AVI->fdes, AVI->video_superindex->stdindex[k]->qwBaseOffset+4, SEEK_SET);
-	    len = AVI->video_superindex->stdindex[k+1]->qwBaseOffset -
-		  AVI->video_superindex->stdindex[k]->qwBaseOffset - 8;
-	    long2str(f, len);
-	    plat_write(AVI->fdes, f, 4);
-
-	    // len of the LIST/movi chunk
-	    plat_seek(AVI->fdes, 8, SEEK_CUR);
-	    len -= 12;
-	    long2str(f, len);
-	    plat_write(AVI->fdes, f, 4);
-       }
-   }
-
-
-   if(idxerror) return -1;
+    // Fix up the empty additional RIFF and LIST chunks
+    if (AVI->is_opendml) {
+        int k = 0;
+        uint8_t f[4] = { 0 };
+        unsigned int len;
+
+        for (k = 1; k < AVI->video_superindex->nEntriesInUse; k++) {
+            // the len of the RIFF Chunk
+	        plat_seek(AVI->fdes,
+                      AVI->video_superindex->stdindex[k]->qwBaseOffset + 4,
+                      SEEK_SET);
+            len = AVI->video_superindex->stdindex[k+1]->qwBaseOffset -
+                  AVI->video_superindex->stdindex[k  ]->qwBaseOffset - 8;
+            long2str(f, len);
+	        plat_write(AVI->fdes, f, 4);
+
+	        // len of the LIST/movi chunk
+	        plat_seek(AVI->fdes, 8, SEEK_CUR);
+	        len -= 12;
+	        long2str(f, len);
+	        plat_write(AVI->fdes, f, 4);
+        }
+    }
 
-   return 0;
+    if (idxerror)
+        return -1;
+    return 0;
 }
 
 /*
@@ -1652,12 +1644,12 @@
 
 */
 
-static int plat_write_data(avi_t *AVI, const char *data, unsigned long length,
-			  int audio, int keyframe)
+/* FIXME: refactoring */
+static int plat_write_data(avi_t *AVI, const uint8_t *data, unsigned long length,
+	            		  int audio, int keyframe)
 {
-   int n = 0;
-
-   unsigned char astr[5];
+    int n = 0;
+    char astr[5];
 
    // transcode core itself checks for the size -- unneeded and
    // does harm to xvid 2pass encodes where the first pass can get
@@ -1672,57 +1664,70 @@
    }
 #endif
 
-   /* Add index entry */
-
-   //set tag for current audio track
-   snprintf((char *)astr, sizeof(astr), "0%1dwb", (int)(AVI->aptr+1));
-
-   if(audio) {
-     if (!AVI->is_opendml) n = avi_add_index_entry(AVI,astr,0x10,AVI->pos,length);
-     n += avi_add_odml_index_entry(AVI,astr,0x10,AVI->pos,length);
-   } else {
-     if (!AVI->is_opendml) n = avi_add_index_entry(AVI,(unsigned char *)"00db",((keyframe)?0x10:0x0),AVI->pos,length);
-     n += avi_add_odml_index_entry(AVI,(unsigned char *)"00db",((keyframe)?0x10:0x0),AVI->pos,length);
-   }
-
-   if(n) return -1;
+    /* Add index entry */
+    //set tag for current audio track
+    snprintf(astr, sizeof(astr), "0%1dwb", (int)(AVI->aptr+1));
 
-   /* Output tag and data */
+    if (audio) {
+        if (!AVI->is_opendml)
+            n = avi_add_index_entry(AVI, astr, 0x10, AVI->pos,length);
+        n += avi_add_odml_index_entry(AVI, astr, 0x10, AVI->pos,length);
+    } else {
+        if (!AVI->is_opendml)
+            n = avi_add_index_entry(AVI, "00db", ((keyframe)?0x10:0x0), AVI->pos,length);
+        n += avi_add_odml_index_entry(AVI, "00db", ((keyframe)?0x10:0x0), AVI->pos,length);
+    }
 
-   if(audio)
-     n = avi_add_chunk(AVI,(unsigned char *)astr,data,length);
-   else
-     n = avi_add_chunk(AVI,(unsigned char *)"00db",data,length);
+    if (n)
+        return -1;
 
-   if (n) return -1;
+    /* Output tag and data */
+    if(audio)
+        n = avi_add_chunk(AVI, astr,   data, length);
+    else
+        n = avi_add_chunk(AVI, "00db", data, length);
 
-   return 0;
+    if (n)
+        return -1;
+    return 0;
 }
 
-int AVI_write_frame(avi_t *AVI, const char *data, long bytes, int keyframe)
+#define RETURN_ERROR_IF_READ_MODE(AVIP) do { \
+    if ((AVIP)->mode == AVI_MODE_READ) { \
+        AVI_errno = AVI_ERR_NOT_PERM; \
+        return -1; \
+    } \
+} while (0)
+
+int AVI_write_frame(avi_t *AVI, const uint8_t *data, long bytes, int keyframe)
 {
-  off_t pos;
+    off_t pos;
 
-  if(AVI->mode==AVI_MODE_READ) { AVI_errno = AVI_ERR_NOT_PERM; return -1; }
+    RETURN_ERROR_IF_READ_MODE(AVI);
 
-  pos = AVI->pos;
+    pos = AVI->pos;
 
-  if(plat_write_data(AVI,data,bytes,0,keyframe)) return -1;
+    if (plat_write_data(AVI, data, bytes, 0, keyframe)) {
+        return -1;
+    }
 
-  AVI->last_pos = pos;
-  AVI->last_len = bytes;
-  AVI->video_frames++;
-  return 0;
+    AVI->last_pos = pos;
+    AVI->last_len = bytes;
+    AVI->video_frames++;
+    return 0;
 }
 
-int AVI_write_audio(avi_t *AVI, const char *data, long bytes)
+int AVI_write_audio(avi_t *AVI, const uint8_t *data, long bytes)
 {
-   if(AVI->mode==AVI_MODE_READ) { AVI_errno = AVI_ERR_NOT_PERM; return -1; }
+    RETURN_ERROR_IF_READ_MODE(AVI);
 
-   if( plat_write_data(AVI,data,bytes,1,0) ) return -1;
-   AVI->track[AVI->aptr].audio_bytes += bytes;
-   AVI->track[AVI->aptr].audio_chunks++;
-   return 0;
+    if (plat_write_data(AVI, data, bytes, 1, 0)) {
+        return -1;
+    }
+
+    AVI->track[AVI->aptr].audio_bytes += bytes;
+    AVI->track[AVI->aptr].audio_chunks++;
+    return 0;
 }
 
 
@@ -1943,7 +1948,9 @@
     if (!(fd = fopen(filename, "r"))) { perror ("avi_parse_index_from_file: fopen"); return -1; }
 
     // read header
-    fgets(data, 100, fd);
+    if (!fgets(data, sizeof(data), fd)) {
+	return -1;
+    }
 
     if ( strncasecmp(data, "AVIIDX1", 7) != 0) {
     plat_log_send(PLAT_LOG_ERROR, __FILE__, "%s: Not an AVI index file", filename);
@@ -1951,9 +1958,11 @@
     }
 
     // read comment
-    fgets(data, 100, fd);
+    if (!fgets(data, sizeof(data), fd)) {
+	return -1;
+    }
     f_pos = ftell(fd);
-    while (fgets(data, 100, fd)) {
+    while (fgets(data, sizeof(data), fd)) {
 	d = data[5] - '1';
 	if        (d == 0) {
 	    vid_chunks++;
@@ -1986,7 +1995,7 @@
     vid_chunks = 0;
     for(j=0; j<AVI->anum; ++j) aud_chunks[j] = tot_chunks[j] = 0;
 
-    while (fgets(data, 100, fd)) {
+    while (fgets(data, sizeof(data), fd)) {
 	// this is very slow
 	// sscanf(data, "%*s %d %*d %*d %lld %lld %d %*f", &type,  &pos, &len, &key);
 	c     = strchr (data, ' ');
@@ -2074,7 +2083,7 @@
 }
 
 
-
+/* HIC SVNT LEONES */
 static int avi_parse_input_file(avi_t *AVI, int getIndex)
 {
   long i, rate, scale, idx_type;

transcode-1.1.5.tar.bz2/avilib/avilib.h -> transcode-1.2.0.tar.bz2/avilib/avilib.h Changed

transcode-1.1.5.tar.bz2/avilib/platform.h -> transcode-1.2.0.tar.bz2/avilib/platform.h Changed

transcode-1.1.5.tar.bz2/avilib/platform_posix.c -> transcode-1.2.0.tar.bz2/avilib/platform_posix.c Changed

transcode-1.1.5.tar.bz2/avilib/platform_tc.c -> transcode-1.2.0.tar.bz2/avilib/platform_tc.c Changed

@@ -1,6 +1,6 @@
 /*
  * platform_tc.c -- platform wrapper over libtc functions.
- * (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -21,8 +21,10 @@
 
 #include "platform.h"
 
-#include "libtc/xio.h"
 #include "libtc/libtc.h"
+#include "libtcutil/xio.h"
+#include "libtcutil/ioutils.h"
+#include "libtcutil/memutils.h"
 
 #include <string.h>
 #include <stdarg.h>
@@ -91,7 +93,7 @@
 int plat_log_send(PlatLogLevel level,
                   const char *tag, const char *fmt, ...)
 {
-    static const TCLogLevel trans_tab[] = {
+    static const TCLogType trans_tab[] = {
         TC_LOG_MSG,  /* PLAT_LOG_DEBUG   */
         TC_LOG_INFO, /* PLAT_LOG_INFO    */
         TC_LOG_WARN, /* PLAT_LOG_WARNING */
@@ -104,6 +106,7 @@
     tc_vsnprintf(buffer, TC_BUF_MAX, fmt, ap);
     va_end(ap);
 
+    /* Always log, ignore the priority filter */
     return tc_log(trans_tab[level], tag, "%s", buffer);
 }

transcode-1.1.5.tar.bz2/avilib/wavlib.c -> transcode-1.2.0.tar.bz2/avilib/wavlib.c Changed

transcode-1.1.5.tar.bz2/avilib/wavlib.h -> transcode-1.2.0.tar.bz2/avilib/wavlib.h Changed

transcode-1.1.5.tar.bz2/configure.in -> transcode-1.2.0.tar.bz2/configure.in Changed

@@ -1,13 +1,16 @@
 # Process this file with autoconf to produce a configure script.
 
-AC_INIT(transcode,1.1.5)
+dnl not yet
+dnl AC_INIT(transcode,1.2.0)
+dnl
+AC_INIT(transcode,m4_esyscmd([./hgversion.sh '1.2.0-']))
 AC_CONFIG_AUX_DIR(autotools)
 AC_CONFIG_SRCDIR(src/transcode.c)
 
 dnl Detect the canonical host and target build environment
 AC_CANONICAL_SYSTEM
 
-AM_INIT_AUTOMAKE(transcode,1.1.5)
+AM_INIT_AUTOMAKE
 AM_CONFIG_HEADER(config.h)
 
 AM_MAINTAINER_MODE
@@ -219,29 +222,36 @@
 AC_MSG_CHECKING([for build architecture])
 have_x86cpu=false
 have_x86_64cpu=false
-have_ppccpu=false
-case x"$host_cpu" in
-  xi?86*|xk6*)
+have_unknown_cpu=true
+
+AC_TRY_CPP([
+#ifndef __i386__
+#error no
+#endif
+], [
     have_x86cpu=true
+    have_unknown_cpu=false
     AC_MSG_RESULT([Intel Pentium architecture (IA32)])
     AC_DEFINE([ARCH_X86], 1, [Define if your machine is x86 based])
-    ;;
-  xx86_64*|xamd64*)
+])
+
+AC_TRY_CPP([
+#ifndef __x86_64__
+#error no
+#endif
+], [
     have_x86_64cpu=true
+    have_unknown_cpu=false
     AC_MSG_RESULT([AMD64 architecture (AMD64)])
     AC_DEFINE([ARCH_X86_64], 1, [Define if your machine is AMD64 based])
-    ;;
-  xpowerpc*)
-    have_ppccpu=true
-    AC_MSG_RESULT([Mac PPC architecture (PPC)])
-    AC_DEFINE([ARCH_PPC], 1, [Define if your machine is PPC based])
-    ;;
-  *)
-    ;;
-esac
-AM_CONDITIONAL(ARCH_X86, test x"$have_x86cpu" = x"true")
-AM_CONDITIONAL(ARCH_X86_64, test x"$have_x86_64cpu" = x"true")
-AM_CONDITIONAL(ARCH_PPC, test x"$have_ppccpu" = x"true")
+])
+
+if test "$have_unknown_cpu" = "true"; then
+    AC_MSG_RESULT([non-x86 architecture])
+fi
+
+AM_CONDITIONAL(ARCH_X86, test "$have_x86cpu" = "true")
+AM_CONDITIONAL(ARCH_X86_64, test "$have_x86_64cpu" = "true")
 
 
 dnl x86 & x86_64 architectures
@@ -594,7 +604,7 @@
   dnl
   LIBAVCODEC_EXTRA_LIBS="$LIBAVCODEC_EXTRA_LIBS $($PKG_CONFIG --libs libavcodec)"
   TC_PKG_CHECK(libavcodec, optional, LIBAVCODEC, no, [libavcodec/avcodec.h],
-   avcodec, avcodec_thread_init, libavcodec, [http://www.ffmpeg.org/])
+   avcodec, avcodec_version, libavcodec, [http://www.ffmpeg.org/])
   if test x"$have_libavcodec" = x"yes" ; then
     save_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$CPPFLAGS $LIBAVCODEC_CFLAGS"
@@ -619,7 +629,7 @@
       [LIBAVCODEC_VERSION="`./conftest$ac_exeext | sed -ne 's,VER=$.*$,\1,p'`"
         LIBAVCODEC_BUILD="`./conftest$ac_exeext | sed -ne 's,BUILD=$.*$,\1,p'`"],
       [AC_MSG_RESULT([failed])
-       TC_PKG_ERROR(libavcodec, avcodec.h, required, FFmpeg, [http://www.ffmpeg.org],
+       TC_PKG_ERROR(libavcodec, avcodec.h, optional, FFmpeg, [http://www.ffmpeg.org],
         [cannot compile avcodec.h])],
       [AC_MSG_RESULT([cross compiling; assumed OK...])
         LIBAVCODEC_VERSION=""
@@ -662,8 +672,8 @@
       [LIBAVFORMAT_VERSION="`./conftest$ac_exeext | sed -ne 's,VER=$.*$,\1,p'`"
         LIBAVFORMAT_BUILD="`./conftest$ac_exeext | sed -ne 's,BUILD=$.*$,\1,p'`"],
       [AC_MSG_RESULT([failed])
-       TC_PKG_ERROR(libavformat, ffmpeg/avformat.h, required, FFmpeg, [http://www.ffmpeg.org],
-        [cannot compile ffmpeg/avformat.h])],
+       TC_PKG_ERROR(libavformat, avformat.h, optional, FFmpeg, [http://www.ffmpeg.org],
+        [cannot compile avformat.h])],
       [AC_MSG_RESULT([cross compiling; assumed OK...])
         LIBAVCODEC_VERSION=""
         LIBAVCODEC_BUILD=""])
@@ -671,17 +681,17 @@
   fi
   dnl FIXME: the ffmpeg developers are being INCREDIBLY STUPID. argh.
   LIBAVFORMAT_CFLAGS="$LIBAVFORMAT_CFLAGS -Dattribute_deprecated="
+  AC_SUBST(LIBAVFORMAT_VERSION)
+  AC_SUBST(LIBAVFORMAT_BUILD)
+  AC_SUBST(LIBAVFORMAT_CFLAGS)
+  AC_SUBST(LIBAVFORMAT_LIBS)
 
   AC_DEFINE([HAVE_FFMPEG], 1, [Have FFmpeg libraries support])
+
 fi
-AC_SUBST(LIBAVFORMAT_VERSION)
-AC_SUBST(LIBAVFORMAT_BUILD)
-AC_SUBST(LIBAVFORMAT_CFLAGS)
-AC_SUBST(LIBAVFORMAT_LIBS)
 AM_CONDITIONAL(HAVE_FFMPEG, test x"$enable_ffmpeg" = x"yes")
 
 
-
 dnl
 dnl setup layout define once
 dnl
@@ -712,18 +722,46 @@
 dnl
 
 dnl
-dnl support for new/experimental features (1.1.0: NMS)
+dnl support for version embedded into installed files name
+dnl
+AC_MSG_CHECKING([enable version in installed files])
+AC_ARG_ENABLE(versioned,
+  AC_HELP_STRING([--enable-versioned],
+    [enable the embedding of the package version into the installed files (yes)]),
+  [case "${enableval}" in
+    yes) ;;
+    no)  ;;
+    *) AC_MSG_ERROR(bad value ${enableval} for --enable-versioned) ;;
+  esac],
+  [enable_versioned=yes])
+AC_MSG_RESULT($enable_versioned)
+if test x"$enable_versioned" = x"yes" ; then
+  dnl TC_MAJORMINOR=1.2
+  TC_VERSUFFIX=-1.2
+  AC_SUBST(TC_VERSUFFIX)
+  AC_DEFINE_UNQUOTED(TC_VERSUFFIX, "$TC_VERSUFFIX",
+                     [package suffix for versioned installation])
+  report_versioned="($TC_VERSUFFIX)"
+else
+  enable_versioned="no"
+fi
+AM_CONDITIONAL(ENABLE_VERSIONED, test x"$enable_versioned" = x"yes")
+
+
+dnl
+dnl support for new/experimental features
+dnl FIXME: default to NO when we eventually go alpha
 dnl
 AC_MSG_CHECKING([enable new or experimental components])
 AC_ARG_ENABLE(experimental,
   AC_HELP_STRING([--enable-experimental],
-    [enable new, experimental or even incomplete transcode components (no)]),
+    [enable new, experimental or even incomplete transcode components (yes)]),
   [case "${enableval}" in
     yes) ;;
     no)  ;;
     *) AC_MSG_ERROR(bad value ${enableval} for --enable-experimental) ;;
   esac],
-  [enable_experimental=no])
+  [enable_experimental=yes])
 AC_MSG_RESULT($enable_experimental)
 if test x"$enable_experimental" = x"yes" ; then
   AC_DEFINE([ENABLE_EXPERIMENTAL], 1, [Enable experimental components])
@@ -938,12 +976,12 @@
                   [http://developers.videolan.org/x264.html],
                   [cannot compile and run a test program])],
     [AC_MSG_RESULT([cross compiling; assumed OK...])
-     x264_version=54])
-  if test 54 -gt "$x264_version"; then
+     x264_version=89])
+  if test 89 -gt "$x264_version"; then
     have_x264="no"
     TC_PKG_ERROR(x264, x264.h, yes, x264,
                  [http://developers.videolan.org/x264.html],
-                 [x264 version too old (must be at least 54)])
+                 [x264 version too old (must be at least 89)])
   fi
 fi
 TC_PKG_HAVE(x264, X264)
@@ -961,12 +999,28 @@
 TC_PKG_HAVE(vorbis, VORBIS)
 
 dnl
+dnl vorbisenc
+dnl 
+dnl
+dnl VORBISENC_EXTRA_LIBS="$VORBISENC_EXTRA_LIBS $($PKG_CONFIG --libs vorbisenc)"
+dnl TC_PKG_CHECK(vorbisenc, no, VORBISENC, no, [vorbis/vorbisenc.h], vorbisenc,
+dnl  vorbis_encode_setup_init, vorbisenc, [http://www.xiph.org/ogg/vorbis/])
+TC_PKG_CONFIG_CHECK(vorbisenc, no, VORBISENC, vorbisenc, [http://www.xiph.org/ogg/vorbis/])
+TC_PKG_HAVE(vorbisenc, VORBISENC)
+
+dnl
 dnl theora
 dnl
 TC_PKG_CONFIG_CHECK(theora, no, THEORA, theora, [http://www.theora.org/])
 TC_PKG_HAVE(theora, THEORA)
 
 dnl
+dnl shout
+dnl
+TC_PKG_CONFIG_CHECK(shout, no, SHOUT, shout, [http://www.icecast.org/])
+TC_PKG_HAVE(shout, SHOUT)
+
+dnl
 dnl libdvdread
 dnl
 LIBDVDREAD_EXTRA_LIBS="$LIBDVDREAD_EXTRA_LIBS -lm"
@@ -997,45 +1051,6 @@
 TC_PKG_HAVE(libdvdread, LIBDVDREAD)
 
 dnl
-dnl PVM3
-dnl
-PVM3_EXTRA_LIBS="$PVM3_EXTRA_LIBS -lgpvm3"
-TC_PKG_CHECK(pvm3, no, PVM3, no, pvm3.h, pvm3, pvm_initsend,
-  pvm3, [])
-if test x"$have_pvm3" = x"yes" ; then
-  save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS $PVM3_CFLAGS"
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <pvm3.h>
-int main ()
-{
-  if ((PVM_MAJOR_VERSION == 3) && (PVM_MINOR_VERSION < 4))
-  {
-	printf("You need to upgrade pvm3 to version > 3.4\n");
-	return(1);
-  }
-  if (PVM_MAJOR_VERSION < 3)
-  {
-	printf("You need to upgrade pvm3 to version > 3.4\n");
-	return(1);
-  }
-  return 0;
-}
-]])],
-  [have_pvm3="yes"],
-  [have_pvm3="no"],
-  [AC_MSG_RESULT([cross compiling; assumed OK...])
-   have_pvm3="yes"])
-  CPPFLAGS="$save_CPPFLAGS"
-  # also include the in-tree pvm3 headers
-  PVM3_CFLAGS="$PVM3_CFLAGS -I\$(top_srcdir)/pvm3"
-  PVM3_PVMGS="$w_pvm3_l/pvmgs"
-fi
-AC_SUBST(PVM3_PVMGS)
-TC_PKG_HAVE(pvm3, PVM3)
-
-dnl
 dnl libdv
 dnl
 TC_PKG_CONFIG_CHECK(libdv, no, LIBDV, libdv, [http://libdv.sourceforge.net/])
@@ -1173,19 +1188,10 @@
 TC_PKG_HAVE(sdl, SDL)
 
 dnl
-dnl ImageMagick
+dnl GraphicsMagick
 dnl
-IMAGEMAGICK_EXTRA_LIBS="$IMAGEMAGICK_EXTRA_LIBS $($PKG_CONFIG --libs ImageMagick)"
-TC_PKG_CHECK(imagemagick, no, IMAGEMAGICK, no, [magick/api.h],
- none, InitializeMagick, Wand, [http://www.imagemagick.org/])
-TC_PKG_HAVE(imagemagick, IMAGEMAGICK)
-if test x"$have_imagemagick" = x"yes" ; then
-  SAVE_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$IMAGEMAGICK_CFLAGS $CPPFLAGS"
-  AC_CHECK_HEADER([wand/magick-wand.h],
-    [AC_DEFINE([HAVE_BROKEN_WAND], [1], ["have old wand header"])])
-  CPPFLAGS="$SAVE_CPPFLAGS"
-fi
+TC_PKG_CONFIG_CHECK(graphicsmagick, no, GRAPHICSMAGICK, GraphicsMagickWand, [http://www.graphicsmagick.org/])
+TC_PKG_HAVE(graphicsmagick, GRAPHICSMAGICK)
 
 dnl
 dnl libjpegmmx or libjpeg
@@ -1256,6 +1262,12 @@
 fi
 TC_PKG_HAVE(iconv, ICONV)
 
+dnl
+dnl libmkv
+dnl
+TC_PKG_CHECK(libmkv, no, LIBMKV, no, libmkv.h, mkv,
+  mk_close, libmkv, [http://repo.or.cz/w/libmkv.git])
+TC_PKG_HAVE(libmkv, LIBMKV)
 
 dnl
 dnl Other modules
@@ -1265,18 +1277,11 @@
 dnl import_pv3
 dnl
 AC_MSG_CHECKING([for PV3 support])
-AC_ARG_ENABLE(pv3,
-  AC_HELP_STRING([--enable-pv3],
-    [enable PV3 support (no)]),
-  [case "${enableval}" in
-    yes) if test true != "$have_x86cpu" -o yes != "$is_linux" -o yes != "$ac_cv_func_mmap"; then
-           AC_MSG_ERROR(PV3 not supported on this platform)
-         fi
-         ;;
-    no)  ;;
-    *) AC_MSG_ERROR(bad value ${enableval} for --enable-pv3) ;;
-  esac],
-  [enable_pv3=no])
+if test "true" = "$have_x86cpu" -a "yes" = "$is_linux" -a "yes" = "$ac_cv_func_mmap"; then
+    enable_pv3=yes
+else
+    enable_pv3=no
+fi
 AC_MSG_RESULT($enable_pv3)
 AM_CONDITIONAL(ENABLE_PV3, test "yes" = "$enable_pv3")
 
@@ -1316,6 +1321,24 @@
 AC_SUBST(LIBTC_LIBS)
 
 dnl
+dnl libtcmodule
+dnl
+LIBTCMODULE_LIBS="\$(top_builddir)/libtcmodule/libtcmodule.la"
+AC_SUBST(LIBTCMODULE_LIBS)
+
+dnl
+dnl libtcutil
+dnl
+LIBTCUTIL_LIBS="\$(top_builddir)/libtcutil/libtcutil.la"
+AC_SUBST(LIBTCUTIL_LIBS)
+
+dnl
+dnl libtcext
+dnl
+LIBTCEXT_LIBS="\$(top_builddir)/libtcext/libtcext.la"
+AC_SUBST(LIBTCEXT_LIBS)
+
+dnl
 dnl libtcaudio
 dnl
 LIBTCAUDIO_LIBS="\$(top_builddir)/libtcaudio/libtcaudio.la"
@@ -1328,6 +1351,12 @@
 AC_SUBST(LIBTCVIDEO_LIBS)
 
 dnl
+dnl libtcexport
+dnl
+LIBTCEXPORT_LIBS="\$(top_builddir)/libtcexport/libtcexport.la"
+AC_SUBST(LIBTCEXPORT_LIBS)
+
+dnl
 dnl avilib
 dnl
 AVILIB_LIBS="\$(top_builddir)/avilib/libavi.la"
@@ -1339,6 +1368,11 @@
 WAVLIB_LIBS="\$(top_builddir)/avilib/libwav.la"
 AC_SUBST(WAVLIB_LIBS)
 
+dnl
+dnl mpeglib
+dnl
+MPEGLIB_LIBS="\$(top_builddir)/mpeglib/libmpeg.la"
+AC_SUBST(MPEGLIB_LIBS)
 
 dnl
 dnl aclib
@@ -1351,7 +1385,17 @@
 ACLIB_LIBS="\$(top_builddir)/aclib/libac.la"
 AC_SUBST(ACLIB_LIBS)
 
-
+dnl
+dnl versioned executables
+dnl
+AC_DEFINE_UNQUOTED([TCCAT_EXE],      "tccat$TC_VERSUFFIX",      [tccat executable name])
+AC_DEFINE_UNQUOTED([TCSCAN_EXE],     "tcscan$TC_VERSUFFIX",     [tcscan executable name])
+AC_DEFINE_UNQUOTED([TCDEMUX_EXE],    "tcdemux$TC_VERSUFFIX",    [tcdemux executable name])
+AC_DEFINE_UNQUOTED([TCPROBE_EXE],    "tcprobe$TC_VERSUFFIX",    [tcprobe executable name])
+AC_DEFINE_UNQUOTED([TCDECODE_EXE],   "tcdecode$TC_VERSUFFIX",   [tcdecode executable name])
+AC_DEFINE_UNQUOTED([TCEXTRACT_EXE],  "tcextract$TC_VERSUFFIX",  [tcextract executable name])
+AC_DEFINE_UNQUOTED([TCXPM2RGB_EXE],  "tcxpm2rgb$TC_VERSUFFIX",  [tcxpm2rgb executable name])
+AC_DEFINE_UNQUOTED([TCXMLCHECK_EXE], "tcxmlcheck$TC_VERSUFFIX", [tcxmlcheck executable name])
 
 dnl
 dnl warning flags; always add -Wall -Wstrict-prototypes -Wmissing-prototypes
@@ -1372,8 +1416,10 @@
     if test x"$enable_warnings_as_errors" = x"yes" ; then
         dnl compiler warnings treated as errors
         dnl we don't care about pointer sign warnings, and empty format
-        dnl strings are occasionally useful, so disable those warnings
-        OPT_CFLAGS="-Werror -Wno-pointer-sign -Wno-format-zero-length $CFLAGS"
+        dnl strings and set-but-not-used variables are occasionally useful,
+        dnl so disable those warnings; also prevent reports of deprecation
+        dnl warnings because ffmpeg keeps changing its API
+        OPT_CFLAGS="-Werror -Wno-pointer-sign -Wno-format-zero-length -Wno-unused-but-set-variable -Wno-deprecated-declarations $CFLAGS"
         TC_TRY_CFLAGS([$OPT_CFLAGS -Wno-strict-prototypes -Wno-missing-prototypes],[CFLAGS=$OPT_CFLAGS])
     fi
     CFLAGS="$TMP_CFLAGS$CFLAGS"
@@ -1382,21 +1428,30 @@
 
 dnl import/export module path
 dnl
-MOD_PATH="\${libdir}/transcode"
-AC_ARG_WITH(mod-path,
-  AC_HELP_STRING([--with-mod-path],
-    [where export/import modules are installed (${libdir}/transcode)]),
-  MOD_PATH=$withval)
-AC_SUBST(MOD_PATH)
+MODULE_PATH="\${libdir}/transcode\${TC_VERSUFFIX}"
+AC_ARG_WITH(module-path,
+  AC_HELP_STRING([--with-module-path],
+    [where transcode plugins are installed (${libdir}/transcode)]),
+  MODULE_PATH=$withval)
+AC_SUBST(MODULE_PATH)
 
 dnl export profiles data path
 dnl
-PROF_PATH="\${datadir}/transcode/profiles"
-AC_ARG_WITH(prof-path,
-  AC_HELP_STRING([--with-prof-path],
+PROFILE_PATH="\${datadir}/transcode\${TC_VERSUFFIX}/profiles"
+AC_ARG_WITH(profile-path,
+  AC_HELP_STRING([--with-profile-path],
     [where export profiles data are installed (${datadir}/transcode/profiles)]),
-  PROF_PATH=$withval)
-AC_SUBST(PROF_PATH)
+  PROFILE_PATH=$withval)
+AC_SUBST(PROFILE_PATH)
+
+dnl module registry data path
+dnl
+REGISTRY_PATH="\${datadir}/transcode\${TC_VERSUFFIX}"
+AC_ARG_WITH(registry-path,
+  AC_HELP_STRING([--with-registry-path],
+    [where the module registry is installed (${datadir}/transcode)]),
+  REGISTRY_PATH=$withval)
+AC_SUBST(REGISTRY_PATH)
 
 
 X_CFLAGS=`echo $X_CFLAGS | sed -e 's/  */ /g'`
@@ -1418,10 +1473,10 @@
 	Makefile
 	aclib/Makefile
 	avilib/Makefile
+	mpeglib/Makefile
 	docs/Makefile
 	docs/html/Makefile
 	docs/man/Makefile
-	docs/pvm3/Makefile
 	docs/tech/Makefile
 	docs/tech/html/Makefile
 	encode/Makefile
@@ -1430,10 +1485,10 @@
 	filter/divxkey/Makefile
 	filter/extsub/Makefile
 	filter/preview/Makefile
+	filter/stabilize/Makefile
 	filter/subtitler/Makefile
 	filter/tomsmocomp/Makefile
 	filter/yuvdenoise/Makefile
-	filter/stabilize/Makefile
 	import/Makefile
 	import/framegen/Makefile
 	import/nuv/Makefile
@@ -1441,15 +1496,20 @@
 	multiplex/Makefile
 	libdldarwin/Makefile
 	libtc/Makefile
+	libtcext/Makefile
+	libtcexport/Makefile
+	libtcmodule/Makefile
+	libtcutil/Makefile
 	libtcaudio/Makefile
 	libtcvideo/Makefile
-	pvm3/Makefile
 	src/Makefile
+	tccore/Makefile
 	testsuite/Makefile
 	tools/Makefile
 	transcode.spec
 	filter/parse_csv.awk
 	filter/filter_list.awk
+	src/gtranscode2.py
 ])
 AC_OUTPUT
 
@@ -1474,6 +1534,7 @@
 
 core options
 ----------------------------------------
+enable versioned installation  $enable_versioned $report_versioned
 enable experimental code       $enable_experimental
 enable deprecated code         $enable_deprecated
 static AV-frame buffering      $enable_statbuffer
@@ -1490,7 +1551,6 @@
 
 optional module support
 ----------------------------------------
-PV3                            $enable_pv3
 NuppelVideo                    $enable_nuv
 
 optional package support
@@ -1505,12 +1565,3 @@
 
 TC_PKG_REPORT
 
-if test x"yes" = x"$have_pvm3"; then
-    AC_MSG_WARN([PVM3 support is yet untested, unsupported and may be BROKEN!.])
-    AC_MSG_WARN([Please be careful and be prepared for bugs or nasty behaviours.])
-    AC_MSG_WARN([Report problems on transcode-devel mailing list.])
-    # ugly -- has anyone a better idea?
-    echo
-    echo
-fi
-

transcode-1.2.0.tar.bz2/docs/CHANGES-1.1-1.2 Added

@@ -0,0 +1,74 @@
+User-visible changes betwwen transcode 1.1.0 and transcode 1.2.0
+================================================================
+(Revision 1)
+
+Introduction
+------------
+
+This document outlines the user-visible changes between transcode
+1.1.x and transcode 1.2.0. If you find a difference that isn't
+documented here, please file a bug on tcforge.berlios.de and/or
+write us on transcode-devel@exit1.org.
+
+Configuration
+-------------
+
+Formerly-mandatory packages:
+- libavcodec
+- libavformat
+- libmpeg2/libmpeg2convert
+are now optional.
+
+Command line options:
+---------------------
+
+* -t/--split [changed]
+  the long name is now `--split_time'
+  accepts now only an argument, being the size of each output chunk,
+  in megabytes. The basename is now implied by -o.
+
+* --avi_limit [changed]
+  renamed in `--split_size'. This option now applies to each supported
+  output format.
+
+* --export_prof [changed]
+  accepts now any string (being a profile name) as argument.
+
+* -y/--export_with [changed]
+  accepts now keyword arguments. A keyword argument has the key=value
+  form, meaning that the ordering of field is no longer significant.
+  (this also mean that you're no longer forced to re-specify the leftmost
+  fields if you changed a rightmost).
+  Recognizes a third and fourth field for the muxer and auxiliary muxer
+  (useful if you specify -m) too.
+  This option is NO LONGER mandatory. (see -N below).
+  Examples (1.1.0 -> 1.2.0)
+
+  change the video export module:
+  -y foo -> -y V=foo
+
+  change the video and the audio export module:
+  -y foo,bar -> y V=foo,A=bar (equivalent: -y A=bar,V=foo)
+
+  change the audio export module:
+  -y same_as_before,foo -> -y A=foo
+
+* -N/--export_codec [changed]
+  accepts now keyword arguments. A keyword argument has the key=value
+  form, meaning that the ordering of field is no longer significant.
+  (this also mean that you're no longer forced to re-specify the leftmost
+  fields if you changed a rightmost).
+  transcode can now autodetect the appropriate export modules given the
+  export format (for encoders) and the output filename (for the muxer).
+  This mean that option -y is no longer mandatory (see above).
+
+
+
+Program Output:
+---------------
+
+(TODO/WIP)
+
+V: accel -> H: accel
+added thread line
+

transcode-1.2.0.tar.bz2/docs/ChangeLog-1.1 Added

@@ -0,0 +1,38 @@
+Key:
+[+] feature added
+[!] bugfix of an existing feature
+[*] changement/improvement (not bugfix) of an existing feature
+[-] feature dropped
+
+===========================================================================
+transcode-1.1.3
+---------------
+[+] Support for CubicKeys4 and Sinc8 zoom algorithms.
+[*] Support for input selection/channel tuning into import_v4l2 
+    (backport from the 1.2.x branch)
+[!] Fixed spurious write warnings when using -y *,tcaud (regression from 1.0).
+[!] Fixed bugs: #15302, #15306, #15351, #15502, #15825
+===========================================================================
+
+===========================================================================
+transcode-1.1.2
+---------------
+[!] Make the -W option work again like 1.0.x branch.
+[!] Proper handling of the alpha data in filter_logoaway (avoid segfault).
+[!] Fixed bugs: #15007, #15441
+[*] Allow to build x264 experimental encoder with last libx264 snapshots.
+[*] Allow to build transcode without FFmpeg.
+[!] Removed outdated libav* information from the FAQ.
+===========================================================================
+
+===========================================================================
+transcode-1.1.1
+---------------
+[*] Switched to new, terse ChangeLog format.
+[-] The import_imlist module is deprecated. Use --multi_input -x im instead.
+[*] Allow the dectectclipping filter to use a log file.
+[*] Big YAIT update by Allan Snider.
+[*] Added `frame' option to filter_text.
+[!] Resolved tcmodinfo linking/loading problems.
+[!] Fixed bugs: #15181, #15239
+===========================================================================

transcode-1.2.0.tar.bz2/docs/ChangeLog.Historic.gz Added

@@ -0,0 +1,15692 @@
+2009-01-28 Andrew Church <achurch@achurch.org>
+  * export/export_mov.c filter/tomsmocomp/filter_tomsmocomp.c
+    filter/tomsmocomp/filter_tomsmocomp.h import/import_mov.c
+    import/import_pv3.c import/nuv/import_nuv.c import/probe_mov.c
+  Update CODEC_* to TC_CODEC_*; update header paths for libtc split.
+
+  * tools/avimisc.h (added)
+    avilib/avidump.c avilib/avilib.c export/divx4_vbr.c
+    export/export_mpeg2enc.c filter/filter_yait.c
+    filter/subtitler/load_font.c filter/subtitler/subtitler_proto.h
+    import/dvd_reader.c import/probe_xml.c import/tcxpm2rgb.c
+    import/ts_reader.c libtcutil/static_xio.h multiplex/multiplex_ogg.c
+    src/transcode.c tools/avifix.c tools/aviindex.c tools/avimerge.c
+    tools/avimisc.c tools/avisplit.c tools/avisync.c tools/tcmodinfo.c
+    tools/tcmp3cut.c
+  Fix various compiler warnings, mostly related to ignoring return values
+  from I/O system calls.
+
+2009-01-26 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c src/framebuffer.h testsuite/test-tcframefifo.c
+  fix new framebuffer code by adding priority queues.
+  Switch from (broken) pseudo-sliding window approach to more robust,
+  albeit perhaps less elegant, priority queue.
+  Also add first unit-tests.
+
+  * almost everything
+  split libtc into smaller libraries, and update the source code 
+  and the build system accordingly.
+
+2009-01-24 Andrew Church <achurch at achurch dot org>
+  * src/framebuffer.c
+  Fix crash when using video transformations (temporary buffers were not
+  being allocated).
+
+2009-01-23 Andrew Church <achurch at achurch dot org>
+  * export/aud_aux.c import/import_mov.c
+  Fix compilation errors.
+
+2009-01-22 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Fix compilation error with x264 version 66 (and rearrange the other
+  obsolete options a bit).
+
+2009-01-18 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Quick typo fix for an error message.
+
+2009-01-11 Francesco Romani <fromani at gmail dot com>
+  * configure.in import/Makefile.am
+  tcrequant is likely broken, so it's deprecated.
+
+2009-01-05 Francesco Romani <fromani at gmail dot com>
+  * export/aud_aux.c
+  NULLify internal avifile reference on close (avoid segfault on output rotation).
+
+2009-01-04 Francesco Romani <fromani at gmail dot com>
+  * import/import_mov.c
+  yuv420p fixes.
+ Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
+
+  * filter/stabilize/filter_stabilize.c filter/stabilize/filter_transform.c
+  move from (incorrect) slot TC_PREVIEW to TC_PRE_S_PROCESS.
+
+2009-01-04 Andrew Church <achurch at achurch dot org>
+  * export/export_mov.c filter/filter_pp.c src/framebuffer.c
+    src/framebuffer.h testsuite/test-tcframefifo.c
+  Fix compilation warnings.
+
+2009-01-02 Francesco Romani <fromani at gmail dot com>
+  * almost eveything :)
+  bump copyright year to 2009.
+
+2009-01-01 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  skip '.' and '..' when scanning a directory.
+
+  * avilib/platform.h avilib/platform_posix.c avilib/platform_tc.c
+  correct #includes for MacOsX.
+
+  * src/encoder-common.c src/encoder-common.h
+  add tc_start() function (useful for PSU mode).
+
+  * src/framebuffer.h src/framebuffer.c
+  massive rewrite of framebuffer core. Removing all the old cruft
+  lead to a much cleaner code, fix PSU mode bugs and all known design
+  flaws.
+
+  * added files: testsuite/test-tclist.c testsuite/test-tcframefifo.c
+
+  * testsuite/Makefile.am:
+  test cases for tclist and (partially) for the new framebuffer code.
+
+  * src/decoder.c
+  internal refactoring; stop decoding threads at cancel()
+  (and when asked for).
+
+  * src/encoder-buffer.c src/encoder.c src/frame_threads.c src/transcode.c
+    src/transcode.h
+  fixes for new framebuffer code and PSU mode bugs 
+  (yes, they are interdependent).
+
+2008-12-23 Francesco Romani <fromani at gmail dot com>
+  * pvm3/pvm_parser.c
+  let the code compile again using TCList.
+
+  * INSTALL
+  remember everyone that pvm3 code is no longer supported.
+
+2008-12-11 Andrew Church <achurch at achurch dot org>
+  * import/extract_rgb.c
+  Avoid allocating large buffers on the stack.
+
+  * import/import_ffmpeg.c
+  Fix a crash when reading from raw streams.
+
+  * testsuite/Makefile.am testsuite/test-average.c
+  Add a quick-and-dirty test harness for ac_average().
+
+2008-12-10 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix ImageMagick check to include -lMagickWand in the library list.
+
+  * encode/encode_im.c
+  Fix overuse of const causing a compilation warning.
+
+  * export/aud_aux.c import/decode_mp3.c
+  Fix compilation warnings when LAME support is diabled.
+
+  * filter/filter_logo.c
+  Fix compilation error caused by a deprecated function.
+
+  * import/decode_dv.c
+  Fix a compilation warning when libdv support is diabled.
+
+  * import/tcprobe.c
+  Avoid a potential uninitialized variable.
+
+  * import/tcxmlcheck.c
+  Avoid a missing-return warning when libxml2 support is disabled.
+
+2008-12-09 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c encode/x264.cfg
+  Update x264 encoder to compile with x264 version 65, and remove obsolete
+  options "bidir_me" and "brdo" from the example configuration file.
+
+2008-12-09 Francesco Romani <fromani at gmail dot com>
+  * export/export_mov.c
+  use optstr_get to parse meta data and extended/codecs options.
+  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
+
+  * libtc/tclist.c
+  Bugfix courtesy of Georg Martius <georg dot martius at web dot de>
+
+  * added files: filter/stabilize/Changelog filter/stabilize/README
+
+  * removed files: filter/stabilize/linkedlist.c filter/stabilize/linkedlist.h
+
+  * filter/stabilize/Makefile.am filter/stabilize/filter_stabilize.c
+    filter/stabilize/filter_transform.c filter/stabilize/transform.c
+    filter/stabilize/transform.h
+  Update stabilization plugin to version 0.44.
+
+2008-11-29 Francesco Romani <fromani at gmail dot com>
+  * import/import_raw.c
+  made the code more STYLE-compliant.
+
+  * export/export_ffmpeg.c
+  cleanup a bit the encode fields handling, and remove a stale log message.
+  Closes tcforge bug #14740.
+
+2008-11-29 Andrew Church <achurch at achurch dot org>
+  * export/export_im.c export/export_jpg.c export/export_ppm.c
+    src/encoder.c
+  Make --frame_interval work for all export modules (not just im/jpg/ppm)
+  by discarding the proper number of decoded frames during the encoding
+  phase.
+
+2008-11-23 Francesco Romani <fromani at gmail dot com>
+  * avilib/wavlib.c
+  typo (fix build on Big Endian archs like PPC).
+
+2008-11-11 Francesco Romani <fromani at gmail dot com>
+  * avilib/avilib.h
+  restore symbols accidentally wiped away with last commit.
+
+  * avilib/avilib.c
+  removed dead code.
+
+2008-11-08 Francesco Romani <fromani at gmail dot com>
+  * INSTALL
+  (at last) update the ffmpeg requisite documentation.
+
+  * configure.in libtcext/tc_avcodec.h
+  now only the ffmpeg new header layout is supported and thus required.
+
+  * tools/avifix.c
+  modernize the code. Add debug option.
+
+  * avilib/avilib.h
+  make AVIStreamHeader structure (more) 64 bit safe.
+  (closes bug #0000071)
+
+2008-10-25 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l.c
+  implement the `read' capture method (it can be enabled using the
+  `capture_read' module option).
+  add mmap debug messages.
+
+2008-10-25 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l2.c
+  added 'ignore_mute' option to skip muting if needed.
+
+  * docs/make-import-man.sh
+  scan import subdirectories.
+
+  *  docs/man/transcode_import.1.xml
+  update with v4l module documentation
+
+  *  docs/man/transcode_import.1
+  regenerate (xmlto man transcode_import.1.xml) from up-to-date XML source.
+
+  * src/framebuffer.c
+  internal debug messages should be plain and colorless:
+  use tc_log_msg, not tc_log_info
+
+  * src/decoder.c
+  log messages easier to parse (even for humans).
+  Fix a really nasty typo formerly causing hangs with new synchronizer code.
+
+2008-10-23 Francesco Romani <fromani at gmail dot com>
+  * removed files:  import/v4l/audio.c import/v4l/audio.h
+    import/v4l/channels.h import/v4l/common.c import/v4l/common.h
+    import/v4l/counter.h import/v4l/frequencies.c
+    import/v4l/frequencies.h import/v4l/vcr.h import/v4l/video.c
+    import/v4l/video.h
+
+  * import/v4l/import_v4l.c import/v4l/Makefile.am
+  new lean and mean version of v4l v1 import module.
+  While still deprecated, the module will likely still stay around for 
+  a while, so a slimmer version is easier to maintain.
+
+2008-10-07 Francesco Romani <fromani at gmail dot com>
+  * import/import_im.c
+  fix strange behaviour with --multi_input and some libMagick versions.
+
+2008-10-04 Francesco Romani <fromani at gmail dot com>
+  * docs/man/transcode.1 docs/man/transcode.1.xml
+    src/synchronizer.c src/synchronizer.h
+
+  add basic documentation for newly introduced synchro engine.
+
+2008-10-01 Francesco Romani <fromani at gmail dot com>
+  * docs/Makefile.am docs/man/Makefile.am docs/man/tcdecode.1
+    docs/man/transcode.1
+
+  * added files: docs/RELNOTES-1.1.0 docs/make-import-man.sh
+    docs/tcmkmodhelp.py docs/man/transcode.1.xml
+    docs/man/transcode_export.1 docs/man/transcode_filter.1
+    docs/man/transcode_import.1 docs/man/transcode_import.1.xml
+
+  merge 1.1.0 relnotes.
+  merge new split manpage from 1.1.x branch, as well as XML source
+  file and support scripts.
+
+  * src/cmdline.c src/cmdline_def.h src/decoder.c src/decoder.h
+    src/frame_threads.h src/transcode.c
+  resync multi input (formerly directory mode) fixes from 1.1.x branch.
+
+  * added files: src/synchronizer.c src/synchronizer.h
+
+  * src/Makefile.am src/cmdline_def.h src/decoder.c src/transcode.c
+    src/transcode.h
+
+  merge synchronization infrastructure with simple implementation
+  based on v4l2 code. Design notes and documentation will come soon.
+  Code is fully backward compatible.
+
+2008-09-30 Francesco Romani <fromani at gmail dot com>
+  * (too much files)
+  bump copyright year 2007->2008 (late, again).
+
+2008-09-28 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l2.c
+  bugfixes against the regressions introduced in module version 1.5.0.
+  internal renaming to be libv4l safe, just in case.
+  add basic experimental (= fairly untested) tuning support.
+  And yes, I've changed my mind on this topic, having in-module tuning
+  capabilities is useful.
+  made module more silent by default.
+
+2008-09-21 Francesco Romani <fromani at gmail dot com>
+  * libtc/cfgfile.c libtc/cfgfile.h
+  switch to new tclist implementation.
+
+  * libtc/Makefile.am
+  enable the build of tclist.
+
+  * libtc/tclist.c libtc/tclist.h
+  fixes and enhancements. Small API change.
+
+  * testsuite/test-tclist.c
+  more tests.
+
+  * encode/encode_lavc.c export/export_ffmpeg.c export/ffmpeg_cfg.c
+    import/decode_lavc.c import/import_ffmpeg.c
+  keep up with last FFmpeg API changes.
+
+  * encode/encode_x264.c
+  keep up with x264 r64 API changes.
+
+2008-09-20 Francesco Romani <fromani at gmail dot com>
+  * added files: libtc/tclist.c libtc/tclist.h testsuite/test-tclist.c
+
+  * testsuite/Makefile.am
+
+  add work-in-progress linked list support to libtc.
+
+  * src/cmdline.c docs/man/transcode.1
+  suggest the usage of tcmodinfo to query for the parameters of the modules.
+
+2008-09-18 Francesco Romani <fromani at gmail dot com>
+  * filter/stabilize/filter_transform.c
+  minor STYLE tweaks and fixes.
+
+2008-09-16 Francesco Romani <fromani at gmail dot com>
+  * filter/stabilize/filter_stabilize.c filter/stabilize/transform.c
+  minor STYLE tweaks and fixes.
+
+2008-09-15 Francesco Romani <fromani at gmail dot com>
+  * filter/stabilize/*
+  made code more STYLEish. Patch by
+  Georg Martius <georg dot martius at web dot de>
+
+  added files: filter/stabilize/linkedlist.{c,h}
+  add linked list implementation by
+  Georg Martius <georg dot martius at web dot de>
+
+2008-09-13 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l2.c
+  made module STYLEish and port it to optstr.
+
+2008-09-09 Francesco Romani <fromani at gmail dot com>
+  * src/socket.c
+  implement 'stop' and 'processing' commands.
+
+  * docs/socket_protocol.txt
+  update socket protocol documentation.
+
+2008-09-08 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/socket_protocol.txt
+
+  * removed file: docs/filter-socket.txt
+
+  renamed filter-socket.txt -> socket_protocol.txt
+  (will be updated soon).
+
+2008-09-06 Francesco Romani <fromani at gmail dot com>
+  * acinclude.m4
+  new code (TC_PKG_CONFIG_CHECK) to look up for a dependency by 
+  relying on pkg-config exclusively.
+  automatic fallback in TC_PKG_CHECK to pkg-config if present.
+
+  * configure.in
+  switch to TC_PKG_CONFIG_CHECK for dependencies that surely provides
+  .pc files
+
+  * INSTALL
+  update dependency requisites.
+
+  * import/Makefile.am
+  separate libmpeg2 and libmpeg2convert cflags/libs, and use both of them.
+
+2008-09-04 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  better pkg-config usage, and simplify ImageMagick tests.
+  More robust broken wand header detection.
+
+2008-09-03 Francesco Romani <fromani at gmail dot com>
+  * configure.in filter/Makefile.am
+
+  * added directory: filter/stabilize
+
+  add stabilization plugins contributed by 
+  Georg Martius <georg dot martius at web dot de>
+
+2008-08-10 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  remove senseless (cut 'n' paste heritage) libpostproc double check.
+
+2008-08-09 Francesco Romani <fromani at gmail dot com>
+  * export/export_ffmpeg.c
+  Work around an apparent bug in libavcodec causing crashes on encoding
+  completion.
+
+  * import/import_raw.c
+  Fix a bug causing -x ...,raw to fail.
+
+2008-08-09 Francesco Romani <fromani at gmail dot com>
+  * multiplex/Makefile.am
+  cleanup.
+
+  * libtc/tcmodule.c libtc/tcmodule-data.h libtc/tcmodule-plugin.h
+  module versioning support step 1/2 : core support.
+
+  * import/v4l/import_v4l2.c
+  STYLE/cosmetic fixes.
+
+  * docs/tech/filter_template.c encode/encode*.c
+    filter/filter_astat.c filter/filter_detectsilence.c filter/filter_dnr.c
+    filter/filter_doublefps.c filter/filter_facemask.c filter/filter_fields.c
+    filter/filter_invert.c filter/filter_levels.c filter/filter_lowpass.c
+    filter/filter_msharpen.c filter/filter_null.c filter/filter_pp.c
+    filter/filter_resample.c filter/filter_xsharpen.c
+    filter/preview/filter_sdlview.c import/import_alsa.c import/import_pv3.c
+    import/import_pvn.c import/import_vag.c import/import_x11.c 
+    import/nuv/import_nuv.c multiplex/multiplex*.c
+  module versioning support step 2/2 : modules support.
+
+  * filter/filter_levels.c filter/filter_resample.c import/extract_lzo.c 
+    import/import_alsa.c import/import_bktr.c import/import_dvd.c 
+    import/import_im.c import/import_lzo.c import/import_oss.c
+    import/import_pv3.c import/import_vag.c import/import_vob.c
+    import/import_x11.c import/probe_im.c import/tccat.c import/tcdecode.c
+    import/tcdemux.c import/tcextract.c import/tcprobe.c import/tcscan.c
+    import/tcxmlcheck.c import/nuv/import_nuv.c import/v4l/import_v4l2.c
+  misc fixes (mostly typos or bump copyright year); trivial alignments
+  with 1.1.x.
+
+2008-07-28 Francesco Romani <fromani at gmail dot com>
+  * libtcext/tc_avcodec.h
+  #include <pthread.h> (closes bug #0000067)
+
+  * acinclude.m4
+  portability fix (closes bug #0000066)
+  Kindly provided by `dryeo'.
+
+2008-06-14 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Fix compilation with recent x264 builds.
+
+  * libtc/tcframes.c
+  Fix compilation error (duplicate case value in switch).
+
+  * src/transcode.c
+  Fix bug preventing --buffers option from taking effect.
+
+2008-06-10 Francesco Romani <fromani at gmail dot com>
+  * multiplex/multiplex_wav.c multiplex/multiplex_y4m.c
+  fix module features.
+
+  * libtc/tcframes.c libtc/tcframes.h
+  add routines to blank audio and video data.
+  reorganize internal comments.
+
+2008-04-28 Francesco Romani <fromani at gmail dot com>
+  * multiplex/multiplex_lavf.c
+  testing hooks. Still work in progress.
+
+  * encode/encode_lavc.c
+  add very first experimental audio encoding support.
+  I had this patch on my local tree for a while, it's
+  time to put it in the wild, in the hope to help
+  the multiplex_lavf stabilization process.
+  Moreover, once stable, having lavc audio encoding support
+  removes the last significant obstacle to switch to
+  a full-NMS export layer, dropping the old code enterely.
+  Stay tuned.
+
+2008-04-27 Francesco Romani <fromani at gmail dot com>
+  * added file: multiplex/multiplex_lavf.c
+
+  * multiplex/Makefile.am
+
+  add incomplete and KNOWN BROKEN (yet) libavformat multiplexor.
+  This will cover quite a lot of interesting output formats like:
+   mpeg ps/ts, mov, mp4
+  and a few others.
+
+  Generally speaking, I don't like catch-all modules, I really
+  like specific modules instead (consider encode_x264
+  VS encode_lavc).
+  In this case, we really lack specific code (mpeglib is far,
+  far away; no external libraries known), so we don't
+  really have choice.
+
+  Documentation, fixes and testing are on the way.
+
+2008-04-24 Francesco Romani <fromani at gmail dot com>
+  * libtcext/tc_avcodec.h
+  typo.
+
+  * libtc/tcformats.c libtc/tcformats.h
+  add mp4 format.
+
+  * encode/encode_lavc.c
+  minor internal updates.
+
+  * libtc/tcmodule.c libtc/tcmoduleinfo.c
+  simplify the tcmodule library by avoiding the TCModuleInfo deep copy.
+  We trust our modules, and doing so we save memory and we do NOT loss
+  anything in safety.
+
+2008-04-20 Francesco Romani <fromani at gmail dot com>
+  * libtcext/tc_ogg.h
+  reduce cheating a bit by #ifdef'ining the included functions.
+
+  * encode/encode_theora.c encode/encode_vorbis.c
+  bump copyright year.
+  sync with libtcext/tc_ogg.h changes.
+
+  * encode/encode_lavc.c
+  bump copyright year.
+  small enahcements in the function to list codecs.
+
+  * encode/encode_copy.c encode/encode_dv.c encode/encode_faac.c
+    encode/encode_im.c encode/encode_lame.c encode/encode_lzo.c
+    encode/encode_null.c encode/encode_xvid.c
+    multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_pvn.c multiplex/multiplex_raw.c
+    multiplex/multiplex_wav.c multiplex/multiplex_y4m.c
+  switch to TC_MODULE_ENTRY_POINT macro.
+
+  * libtcext/tc_avcodec.h
+  add support for initializiation of libavformat.
+
+  * libtc/tccodecs.c libtc/tccodecs.h
+  add VP6 codec (for FLV).
+  bump copyright year.
+
+  * added file: libtc/tcformats.c
+
+  * libtc/tcformats.h libtc/Makefile.am
+  start to reorganize and cleanup the remaining format/magic mess.
+
+  * libtc/tccodecs.c
+  typos.
+
+  * libtc/libtc.h
+  documentation for new tcformats functions.
+
+  * tools/tcstub.c
+  pull tccodecs and tcformats functions from libtc.
+
+  * src/transcode.c
+  switch to new tcformats functions.
+  
+  * src/probe.c
+  switch to new tcformats functions.
+  convert {a,v}_format_flag to a real TC_FORMAT_ value, instead
+  a MAGIC one (more to come)
+  drop now-unneeded mformat2str.
+
+2008-04-16 Andrew Church <achurch at achurch dot org>
+  * encode/encode_lame.c
+  Fix crash at end of encoding when -O (no-flush) option is given.
+
+2008-03-30 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule.c
+  minor STYLE resync.
+
+2008-03-25 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_resample.c import/import_ffmpeg.c libtcext/tc_avcodec.h
+  correct new-layout header inclusion.
+
+  * filter/preview/Makefile.am
+  build filter_pv if and only if we HAVE_LIBXV.
+
+2008-03-24 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  add a bit more wizardy to catch up last ImagrMagick API breakage.
+
+  * INSTALL configure.in
+  bump libquicktime requirements to 1.0.x, and look in correct paths.
+
+2008-03-23 Andrew Church <achurch at achurch dot org>
+  * aclib/img_rgb_packed.c aclib/img_x86_common.h aclib/img_yuv_mixed.c
+    aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
+  Fix image format conversion on x86-64.
+
+  * configure.in
+  Extend GCC -Werror workaround to all 4.2.x revisions, since the bug is
+  listed as WONTFIX for 4.2.x.
+
+2008-03-22 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_pp.c
+  fix postprocess.h include path.
+
+  * export/Makefile.am
+  fix postprocess.h include path.
+
+2008-03-20 Francesco Romani <fromani at gmail dot com>
+  * configure.in acinclude.m4
+  proper ffmpeg headers layout detection, second try.
+
+2008-03-19 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  use pkg-config a bit more.
+  support both old style (to be nice with debian/ubuntu) and new style
+  ffmpeg headers layout (if someone has a cleaner fix, just speak out!).
+  do not check for Xfixes: nobody needs it, yet.
+  Drop static linkage support for ffmpeg libraries: deprecated, unsupported.
+
+2008-03-17 Andrew Church <achurch at achurch dot org>
+  * encode/encode_xvid.c
+  Typo fix.
+
+2008-03-14 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_xvid.c
+  add a few newer options.
+
+2008-03-13 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h
+  (re-)add --dv_yv12_mode option to allow the user to override
+  autodetection if needed.
+
+2008-02-24 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+  scale verbosity level passed to tcmodule code in order to not clutter
+  module output with debug messages.
+
+2008-02-22 Francesco Romani <fromani at gmail dot com>
+  * import/probe_v4l.c
+  remove hardcoded PAL frame size and use maximum reported width x height
+  instead. This should'nt hurt at all tv tuners, and should improve
+  detection with tv cards/other v4l devices.
+  (addressess issue #0000049).
+
+2008-02-02 Andrew Church <achurch at achurch dot org>
+  * export/export_mp2.c
+  Fix ">&/dev/null" bashism reported by Eric Lavarde.
+
+2008-01-27 Francesco Romani <fromani at gmail dot com>
+  * added files: libtcext/Makefile.am libtcext/tc_avcodec.h libtcext/tc_lzo.h
+
+  * configure.in
+  libtcext integration, round 1/3: add new directory with copy of existing
+  involved files.
+
+  * encode/encode_lame.c encode/encode_lavc.c encode/encode_lzo.c
+    export/aud_aux.c export/export_ffmpeg.c export/export_lzo.c
+    import/decode_lavc.c import/decode_lzo.c import/import_ffmpeg.c
+    import/import_lzo.c import/nuv/import_nuv.c import/probe_ffmpeg.c
+  libtcext integration, round 2/3: use libtcext header instead libtc ones.
+
+  * removed files: libtc/tc_lzo.h libtc/tcavcodec.h
+
+  * libtc/Makefile.am
+  libtcext integration, round 3/3: remove now-duplicate headers from libtc.
+
+  * libtc/tccodecs.c libtc/tccodecs.h
+  let transcode know about (basic) xiph formats.
+
+  * libtc/tctimer.h
+  add timestamp declaration (better to move it into tcframes.h?)
+
+  * libtc/tcframes.h
+  add timestamp field.
+
+  * added file: libtcext/tc_ogg.h
+
+  * libtcext/Makefile.am
+  minor fixes
+
+  * configure.in
+  look for libshout and libvorbisenc.
+
+  * added files: encode/encode_theora.c encode/encode_vorbis.c
+  add encoder modules for theora and vorbis.
+
+  * added files: multiplex/multiplex_ogg.c multiplex/shout.cfg
+  add ogg muxer, with native libshout support.
+  Important GOTCHA: see comments in the code.
+
+  * tools/tcstub.c
+  add stubs needed by encode_theora.
+
+2008-01-23 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Activate x264's constant-quality mode if the crf parameter is specified
+  (and nonzero).  Reported by Erik Jensen.
+
+2008-01-15 Francesco Romani <fromani at gmail dot com>
+  * import/import_avi.c
+  new version of module with automatic colorspace adapting.
+
+2008-01-13 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c
+  set {audio,video}_len to sane values
+
+  * src/transcode.c src/transcode.h
+  add extradata field (needed by ogg/vorbis/theora modules) in vob_t.
+
+  * src/framebuffer.c
+  there is no need to copy backup buffers.
+
+2008-01-02 Andrew Church <achurch at achurch dot org>
+  * import/tcprobe.c
+  Probe DVD image directories (containing VIDEO_TS) correctly.
+
+2008-01-09 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Fix segmentation fault when encoding completes.
+
+2008-01-02 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-plugin.h
+  Yet more support macros. It is turning somewhat funny.
+
+2008-01-02 Andrew Church <achurch at achurch dot org>
+  * import/nuv/README.rtjpeg import/nuv/RTjpegN.c import/nuv/RTjpegN.h
+    import/nuv/import_nuv.c
+  Fix type-related compilation problems on 64-bit systems.
+
+2007-12-15 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Expand -Werror disabling to GCC 4.2.2 as well.
+
+  * import/import_ogg.c
+  Fix a stray function declaration causing a compilation error.
+
+  * export/export_mov.c libtc/libtc.h libtc/tc_functions.c
+  Fix compilation warnings.
+
+2007-12-15 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_pp.c
+  port to NMS. Further testing needed.
+
+  * import/Makefile.am, import/import_alsa.c import/import_x11.c
+  simplify a bit OMS compatibility handling.
+
+  * import/import_ogg.c
+  make more STYLEish, and minor updates.
+
+2007-12-09 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-info.h libtc/tcmoduleinfo.c
+  add a few more (useful) module flags.
+
+  * filter/filter_dnr.c filter/filter_doublefps.c
+    filter/filter_lowpass.c filter/filter_msharpen.c
+    filter/filter_resample.c filter/filter_xsharpen.c
+  update module description using new flags.
+
+  * filter/filter_fields.c
+  port to NMS. Further testing needed.
+
+  * filter/preview/filter_sdlview.c
+  port to new tcmodule macros.
+
+2007-12-08 Francesco Romani <fromani at gmail dot com>
+   * libtc/tcmodule-plugin.h
+   new module entry point macro.
+
+   * filter/filter_astat.c filter/filter_detectsilence.c
+     filter/filter_doublefps.c filter/filter_facemask.c filter/filter_invert.c
+     filter/filter_levels.c filter/filter_lowpass.c filter/filter_msharpen.c
+     filter/filter_null.c filter/filter_resample.c filter/filter_xsharpen.c
+  port to new tcmodule helper macros.
+
+  * filter/filter_dnr.c
+  port to NMS.
+
+2007-12-02 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_msharpen.c
+  bugfixes.
+
+  * filter/filter_lowpass.c
+  port to NMS.
+
+  * added file: docs/tech/tcindent.sh
+  add indent (1) script to help to get STYLEish.
+
+  * added file: filter/yait.h
+
+  * filter/Makefile.am filter/filter_yait.h tools/Makefile.am
+    tools/tcyait.c
+  move common yait defines into a separate header, and use it in all
+  yait-related code. Also make this code more STYLEish.
+
+2007-12-01 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_msharpen.c
+  port to NMS.
+
+  * libtc/tcframes.h
+  field reordering caused a nasty segfault. Revert offending change
+  unless the whole TCFrame issue will be addressed seriously.
+
+2007-11-26 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcframes.h
+  reorder fields in order to make basic frame_list more overlappable
+  with vframe_list and aframe_list.
+  Add new STYLE-compliant typedefs:
+  frame_list_t  -> TCFrame;
+  vframe_list_t -> TCFrameVideo;
+  aframe_list_t -> TCFrameAudio;
+
+  * libtc/tcframes.h src/framebuffer.c src/framebuffer.h
+  nobody seems to use TCFrameVideo.clone_flag, so let's bury it. RIP.
+
+2007-11-25 Francesco Romani <fromani at gmail dot com>
+  * avilib/avilib.c avilib/avilib.h
+  minor internal cleanups.
+  AVI_strerror returns const char *.
+
+  * libtc/tcframes.h src/framebuffer.h
+  resolve headers cross-dependency by moving *frame_list_t into tcframes.h
+  this also slightly improves modularity.
+
+2007-11-24 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/decoder.h src/encoder-buffer.c src/encoder-common.c
+    src/encoder-common.h src/encoder.c src/frame_threads.c
+    src/frame_threads.h src/framebuffer.c src/framebuffer.h
+  minor documentation updates.
+
+  * libtc/tcmodule-plugin.h
+  more macro magic to autogenerate multiplexor supported codec_in and
+  formats_out.
+
+  * multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_wav.c
+    multiplex/multiplex_y4m.c
+  port to new macro magic.
+
+  * added file: multiplex_pvn.c
+
+  * export/Makefile.am export/export_pvn.c multiplex/Makefile.am
+  new-style PVN multiplex module.
+
+2007-11-21 Francesco Romani <fromani at gmail dot com>
+  * added file: encode/encode_im.c
+
+  * encode/Makefile.am
+  add *EXPERIMENTAL* ImageMagick image encoder.
+
+  * libtc/tcframes.h libtc/tcmodule-plugin.h libtc/tctimer.c
+  drop inline keyword.
+
+  * libtc/tcmodule-plugin.h
+  add new macro to autogenerate TCModuleInfo boilerplate,
+  and format lists for codecs (multiplexor are coming as well).
+
+  * encode/encode_copy.c encode/encode_dv.c encode/encode_faac.c
+    encode/encode_im.c encode/encode_lame.c encode/encode_lavc.c
+    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
+    encode/encode_xvid.c
+  port to new automagic macros.
+
+2007-11-20 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.c libtc/tccodecs.h
+  add codec IDs and description for (initial) supported image formats.
+
+2007-11-18 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_copy.c
+  minor updates and API resync.
+
+  * added file: multiplex/multiplex_wav.c
+
+  * multiplex/Makefile.am multiplex/multiplex_y4m.c
+  split old multiplex_y4m in true multiplex_y4m and separate multiplex_wav.c
+  each of those mplexors can really produce a single stream (only video
+  or only audio respectively).
+
+2007-11-17 Francesco Romani <fromani at gmail dot com>
+  * import/import_im.c
+  improve sequential reading and interaction with (forthcoming, testing)
+  sequential decoder.
+
+  * src/tc_defaults.h
+  reordering log levels again, looking for sanity.
+
+  * src/encoder.c
+  proper stopping condition, as done in other worker threads
+  (improve correctness and as practical effect solves some hangups).
+
+2007-11-11 Francesco Romani <fromani at gmail dot com>
+  * added files: docs/pvm3/Makefile.am docs/pvm3/export_pvm.txt
+    docs/pvm3/pvm_10x.cfg docs/pvm3/pvm_11x.cfg docs/pvm3/pvm_config.txt
+
+  * removed files: docs/export_pvm.txt docs/pvm.cfg
+
+  * docs/Makefile.am
+  reorganize pvm3 documentation.
+
+  * docs/man/transcode.1
+  update manpage.
+
+  * added file: export/export_pcm.txt
+
+  * export/Makefile.am
+  export_pcm is back after an user requested it.
+
+  * src/cmdline_def.h
+  --lame_flush --> --encoder_flush (and flip the default)
+
+  * src/framebuffer.c src/framebuffer.h
+  new framebuffer code and documentation. Now it is much simpler,
+  clean and it has better documentation.
+
+  * src/counter.c src/decoder.c src/decoder.h src/encoder-buffer.c
+    src/frame_threads.c src/frame_threads.h src/encoder.c src/encoder.h
+  port to new framebuffer code.
+
+  * src/encoder-common.c src/encoder-common.h
+  better run control.
+
+  * src/probe.c src/probe.h
+  use libtc facilities where feasible
+
+  * src/socket.c src/socket.h
+  support for blocking request.
+
+  * src/transcode.c src/transcode.h
+  simplify and modularize internal core modes;
+  run event handling in a separate thread.
+
+  * src/tc_defaults.h
+  #define -> enum.
+
+  * tools/rawsource.c tools/rawsource.h tools/tcexport.c
+    tools/tcmodchain.c tools/tcstub.c
+ license header update and resync with core changes.
+
+  * import/fileinfo.c import/magic.h import/probe_stream.c
+  identifier, detection and probing hook for FLV files.
+
+  * filter/filter_logoaway.c filter/filter_compare.c
+  let ImageMagick to handle rescaling, so HDR images are (hopefully)
+  transparently supported.
+
+  * export/export_dvraw.c
+  internal refactoring.
+
+  * export/export_ffmpeg.c
+  minor updates; translate names to properly work with newer libavcodecs
+  when x264 is selected.
+
+  * export/export_xvid4.c
+  proper flushing support.
+
+  * import/x11source.c import/x11source.h
+  add first bits of cursor grabbing infrastructure.
+
+  * import/nuv/Makefile.am
+  NUV is supposed to run only on x86. Enforce this constraint.
+
+  * import/scan_pack.c import/scan_pes.c
+  avoid casual guessing with unrecognized MPEG streams.
+  make more silent by default.
+
+  * encode/encode_copy.c encode/encode_lame.c encode/encode_lavc.c
+    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
+    encode/encode_xvid.c
+  resync with core API (encoder flush).
+  license header update.
+  encoder flush implementation (xvid, lzo).
+
+  * import/import_x11.c
+  first bits of cursor grabbing. Also, some minor fixes.
+
+  * import/import_vob.c
+  add nodemux option, allowing to skip tcdemux in import pipeline.
+
+  * import/import_imlist.c
+  strip final '\n' when reading the file list.
+
+  * import/import_mplayer.c
+  internal updates, code refactoring,  minor core API resync.
+
+  * import/ioxml.c import/tcxmlcheck.c
+  do not free internal tree if it was not created.
+  (fixes issue #0000025).
+
+2007-11-10 Francesco Romani <fromani at gmail dot com>
+  * added files: avilib/platform.h avilib/platform_posix.c
+                 avilib/platform_tc.c
+  added thin platform layer to ease and improve integration
+  in transcode without hurting independance of avilib/wavlib.
+
+  * avilib/wavlib.c avilib/wavlib.h
+  port to new platform abstraction.
+
+  * avilib/avilib.c avilib/avilib.h
+  port to new platform abstraction.
+  make more functions private.
+  minor internal readjustements.
+  init to zero new allocated superindex_chunk to avoid segfault at AVI_close
+  when dealing with OpenDML files.
+  (pointed out by Vadim Druzhin <vadim at bochvar dot ru>
+
+2007-11-09 Francesco Romani <fromani at gmail dot com>
+  * avilib/avilib.c avilib/avilib.h
+  drop unused AVI_read_data.
+  make private the error string and string buffers.
+  #define -> enum.
+  refactor various AVI_open_input* functions.
+  add AVI_read_video function.
+
+2007-11-05 Francesco Romani <fromani at gmail dot com>
+  * libtc/cfgfile.c libtc/cfgfile.h
+  new configuration file list section parsing, pulled from
+  ongoing PVM3 fixes. PVM3 configuration file (pvm.cfg)
+  has some sections significantly different from other
+  encoder/export modules, so looks like some changes in
+  configuration file support are unavoidable.
+
+  * libtc/tcformats.h
+  TC_FORMAT_FLV identifier.
+
+  * added files: testsuite/test-cfg-filelist.c
+                 testsuite/test-cfg-filelist.sh
+                 testsuite/test-pvmparser.c
+
+  * testsuite/Makefile.am testsuite/.cvsignore
+  basic testcases for configuration list support.
+  valgrind says code looks ok at first glance.
+  also add very basic testcase specific for PVM parser.
+
+  * testsuite/*
+  refresh some license headers.
+
+  * pvm3/pvm_parser.c pvm3/pvm_parser.h pvm3/pvm_version.h
+  finish to port PVM configuration parser to new libtc code.
+  Of course new code is NOT tested enough yet. Work in progress.
+  further fixes and enhancements on parser interface: parse server section
+  of configuration file only if requested by client, not always.
+  Also, use a new option to give an hint about the expected number
+  of node sections.
+
+  * pvm3/export_pvm_slave.c pvm3/tcpvmexportd.c export/export_pvm.c
+  port to last PVM parser API.
+  parser API fixes (prepare for the big leap).
+
+2007-11-04 Francesco Romani <fromani at gmail dot com>
+  * docs/tech/Makefile.am docs/tech/html/Makefile.am
+  makefile fixes.
+
+  * import/probe_ffmpeg.c
+  register avformats too.
+
+  * import/probe_stream.c
+  smarter fallbacks if some features aren't enabled.
+
+  * import/import_ffmpeg.c
+  retry adding libavformat support. Performed some tests on some
+  sample AVIs and MPEGs (PS), no regressions so far.
+
+  * libtc/ratiocodes.c libtc/ratiocodes.h
+  add asr support functions (and tables, internally).
+
+  * libtc/libtc.h libtc/tcavcodec.h libtc/tccodecs.c libtc/tcframes.c
+    libtc/tcframes.h libtc/tcglob.c libtc/tcglob.h libtc/tcmodule-core.h
+    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmodule-plugin.h
+    libtc/tcmodule.c libtc/tcmoduleinfo.c libtc/tctimer.c libtc/tctimer.h
+  reformat/update license header.
+
+2007-08-28 Francesco Romani <fromani at gmail dot com>
+  * docs/man/tcdecode.1
+  update tcdecode manpage.
+
+2007-08-28 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Expand -Werror disabling to GCC 4.2.1 as well.
+
+2007-08-26 Francesco Romani <fromani at gmail dot com>
+  added file: import/decode_ulaw.c
+
+  * import/Makefile.am import/tc.h import/tcdecode.c
+  u-Law support (based on implementation proposed by 
+  Stefan Scheffler <stefanscheffler at gmx dot net>).
+  patch 4/5: add uLaw support to tcdecode.
+
+  * import/import_raw.c
+  u-Law support (based on implementation proposed by 
+  Stefan Scheffler <stefanscheffler at gmx dot net>).
+  patch 5/5: integrate uLaw support into import_raw.
+
+  * docs/tech/Makefile.am docs/tech/html/tc_basic.css
+    docs/tech/html/tc_extending_import.html
+  Documentation update.
+
+  * configure.in
+  version bump.
+
+2007-08-26 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.c libtc/tccodecs.h src/tc_defaults.h
+  u-Law support (based on implementation proposed by 
+  Stefan Scheffler <stefanscheffler at gmx dot net>).
+  patch 1/5: add u-Law identifiers.
+
+  * src/probe.c
+  u-Law support (based on implementation proposed by 
+  Stefan Scheffler <stefanscheffler at gmx dot net>).
+  patch 2/5: support module autoselection. `raw' module will be
+  suggested instead `avi' one (as originally implemented
+  by Stefan, since I'd like to handle uLaw has a specialized
+  case of PCM, and I don't want to bind it to AVI).
+  
+  * import/extract_avi.c
+  u-Law support (based on implementation proposed by 
+  Stefan Scheffler <stefanscheffler at gmx dot net>).
+  patch 3/5: support probing, and add necessary adjustements.
+
+2007-08-22 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l2.c
+  allow VIDIOC_G_STD ioctl to fail, and fix STREAMON/STREAMOFF ioctl calls.
+
+2007-08-13 Francesco Romani <fromani at gmail dot com>
+  * docs/tech/module-system-API.txt
+  add notes with planned future enhancements.
+
+  * docs/tech/html/tc_internals.html docs/tech/html/tc_libraries.html
+  cosmetic fixes.
+
+  * added file: docs/tech/html/tc_extending_import.html
+  add template page about extending import layer documentation.
+
+  * rename: docs/tech/html/tc_internals.html -> index.html
+  README was now useless, so it was killed as well.
+
+2007-07-30 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_facemask.c filter/filter_xsharpen.c
+  port to NMS. Courtesy of
+  Branko Kokanovic <branko dot kokanovic at gmail dot com>
+  Minor fixes and cleanups by me.
+
+  * added file: encode/encode_dv.c
+
+  * encode/Makefile.am
+  add experimental DV encoder, since is here from weeks or months.
+
+2007-07-29 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-plugin.h
+  more macro helpers.
+
+  * filter/filter_invert.c
+  port to NMS. Courtesy of
+  Branko Kokanovic <branko dot kokanovic at gmail dot com>
+
+2007-07-21 Francesco Romani <fromani at gmail dot com>
+  * libtc/tctimer.c libtc/tctimer.h
+  increase resolution in timer.
+  Add gettime() function.
+
+  * import/import_x11.c
+  increase resolution for time variables.
+
+2007-07-20 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Fix bug that forced export frame rate to 25fps regardless of input rate.
+
+2007-07-19 Andrew Church <achurch at achurch dot org>
+  * encode/encode_faac.c
+  Add a tiny comment.
+
+2007-07-18 Francesco Romani <fromani at gmail dot com>
+  * import/import_im.c import/import_imlist.c import/probe_im.c
+  port import layer to MagickWand interface.
+
+  * configure.in import/import_im.c import/import_imlist.c import/probe_im.c
+  OK, my bad: the Wand-config/Magick-config interchangeability was too
+  optimistic. Second try: MagickWand requirements should be always a superset
+  of MagickCore ones, so let's use Wand-config alone.
+
+  On the other hand, looks like the MagickWand main header was _renamed_
+  in a minor ImageMagick release, and this, if confirmed, really start to make
+  me wonder about IM sanity.
+
+  This changeset allow to detect and handle this issue, and fixes some
+  other typos as well.
+
+2007-07-18 Andrew Church <achurch at achurch dot org>
+  * encode/encode_faac.c
+  Remove bogus indentation that mysteriously appeared.
+
+  * libtc/tccodecs.c
+  Add "aac" codec tag for AAC audio.
+
+2007-07-16 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h
+  --debug option is bogus, so comment it temporary.
+
+2007-07-16 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Disable -Werror when compiling with GCC 4.2.0, as it produces spurious
+  warnings that would break compilation.
+
+  * src/cmdline_def.h
+  Increase module option string size limits to 1000 bytes per module.
+
+  * export/export_im.c filter/filter_compare.c filter/filter_logo.c
+    filter/filter_logoaway.c import/import_im.c import/import_imlist.c
+    import/probe_im.c
+  Add a new workaround for ImageMagick's careless namespace pollution,
+  since the old one doesn't work with newer versions of the library.
+
+  * export/export_mov.c filter/tomsmocomp/filter_tomsmocomp.c
+  Fix various compiler warnings and typos.
+
+2007-07-15 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c src/tc_defaults.h
+  another try to improve input source handling.
+  Looks like the situation is slowly improving.
+
+  * src/decoder.c
+  minor updates and sync with new input file handling.
+
+  * import/dvd_reader.c
+  minor fixes; make code less verbose *BY DEFAULT*. User can still
+  access all messages by increasing the verbosiness level in
+  tcprobe/transcode.
+
+  * import/import_vnc.c
+  vnc timeout as constant, not as option.
+
+  * import/import_dvd.c
+  access delay as per-module option.
+
+  * src/cmdline_def.h src/transcode.c src/transcode.h
+  kill --dvd_access_delay option.
+
+2007-07-14 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.h src/encoder-common.h src/transcode.h src/socket.c
+  de-genericize prototypes moving them from transcode.h to specific
+  headers.
+
+  * docs/man/transcode.1
+  rewrite the beginning of manpage, aiming to make it a little less scary.
+  Enforce that -i is (99% cases) needed for a transcode session doing
+  something useful.
+
+  * src/cmdline.c src/cmdline.h src/cmdline_def.h src/tc_defaults.h
+    src/transcode.c src/transcode.h
+  simplfy input/output file handling and introduce TCGlob objects to properly
+  handle input stream sequences. Now at least -i is mandatory (it has ever had
+  any sense to run transcode without at least -i or -p?). New code should
+  be fully backward-compatible (otherwise we have [at least one] a bug,
+  folks! :) ) and allow a better integration with new sequential decoder.
+
+2007-07-12 Francesco Romani <fromani at gmail dot com>
+  * pvm3/pvm_parser.h
+  start to address pvm3 issues: make this header more STYLEish.
+
+  * export/export_divx5.c export/export_dv.c export/export_ffmpeg.c
+    export/export_lzo.c export/export_ppm.c export/export_raw.c
+    export/export_xvid4.c export/export_yuv4mpeg.c
+  tc_warn(...) -> tc_log_warn(MOD_NAME, ...).
+
+  * src/transcode.c
+  revert some uncareful tc_error() switches.
+  switch -> tables in informative messages
+
+2007-07-11 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h
+  --dir_mode -> --directory_mode.
+
+  * libtc/tcglob.c
+  fix tcglob behaviour in critical corner case (glob no match).
+
+  * src /transcode.c
+  tc_error()ize abort conditions.
+
+  * src/decoder.c
+  round 1 fixes. It's still a long road.
+
+2007-07-10 Francesco Romani <fromani at gmail dot com>
+  * filter/tomsmocomp/filter_tomsmocomp.c
+  optstr_get() -> optstr_lookup() fix.
+
+  * configure.in
+  warn if PVM3 support is enabled.
+
+  * added file: testsuite/test-tcglob.c
+
+  * testsuite/Makefile.am
+
+  add very-very-basic testsuite for new globbing facilities.
+
+  * src/cmdline_def.h
+  reenable --dir_mode options, that will trigger usage of new
+  sequential import decoder. Yet useless.
+
+  * src/decoder.c src/decoder.h src/transcode.c
+  ok ladies and gentlemen, let's bite the bullet: here it is
+  the new sequential decoder code. Compiles, but is still
+  COMPLETELY untested and can be BADLY BROKEN. Just wait a little
+  bit more.
+
+2007-07-09 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcglob.h
+  basic inline documentation.
+
+2007-07-06 Francesco Romani <fromani at gmail dot com>
+  * src/dl_loader.c src/dl_loader.h
+  constantize module name param.
+
+  * added files: libtc/tcglob.c libtc/tcglob.h
+
+  * libtc/Makefile.am
+
+  add basic globbing facilities.
+
+2007-07-04 Francesco Romani <fromani at gmail dot com>
+  * export/Makefile.am
+  ship profiles data only if ENABLE_EXPERIMENTAL.
+
+  * export/aud_aux.c
+  register all encoders, since specific needed encoders
+  are no longer (easily) accessible with newer libavcodecs.
+
+  * filter/preview/filter_sdlview.c
+  add preview window title.
+
+  * added file: libtc/tcavcodec.h
+
+  * libtc/libtc.h
+
+  factorize most of ours libavcodec utilities in a common header.
+
+  * export/aud_aux.c export/aud_aux.h
+  tc_ prefix to all exported functions.
+
+  * encode/encode_lavc.c export/export_divx5.c export/export_dv.c
+    export/export_ffmpeg.c export/export_lzo.c export/export_ppm.c
+    export/export_raw.c export/export_xvid4.c export/export_yuv4mpeg.c
+    import/decode_lavc.c import/import_ffmpeg.c import/probe_ffmpeg.c
+  sync modules with new tcavcodec and aud_aux changes.
+
+  * added file: export/export_tcaud.c
+
+  * export/Makefile.am
+
+  add lightweight aud_aux separate frontend module. The whole plan:
+  1) avoid to duplicate aud_aux.c code in a bunch of shared objects
+  2) start to suggest users that use a single module for export is
+     no longer the Right Thing To Do (NMS, when in place, will make
+     this almost always unconvenient or just unfeasible)
+  Also add a warning message with (approx.) this content at init
+  of every aud_aux-enabled export. module.
+
+2007-07-03 Francesco Romani <fromani at gmail dot com>
+  * import/tccat.c import/tcdecode.c import/tcdemux.c
+    import/tcextract.c import/tcprobe.c import/tcscan.c
+    import/tcxmlcheck.c tools/avifix.c tools/aviindex.c
+    tools/avimerge.c tools/avisplit.c tools/avisync.c
+    src/transcode.c
+  (finish to) bump copyright year.
+
+2007-06-27 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/frame_threads.c src/frame_threads.h
+    src/transcode.c 
+  tc_ prefix for frame_threads functions.
+
+2007-06-23 Francesco Romani <fromani at gmail dot com>
+  * configure.in tools.Makefile.am tools/tcmodinfo.c
+  another little step to 1.1.0 release: add configuration check
+  to enterely enable/disable experimental or incomplete code,
+  as NMS (unfortunately) still is. 1.1.0 will ship all existing NMS
+  code, but disabled by default.
+  Also update tcmodinfo to build with NMS code disabled.
+
+  * encode/Makefile.am multiplex/Makefile.am
+  build NMS modules only if experimental code is enabled.
+  (Is this the right thing to do so? There is any better?)
+
+  * filter/Makefile.am filter/tomsmocomp/Makefile.am
+  allow tomsmocomp filter to build with gcc 4.x.
+  Patch kindly provided by Wolfgang Frisch <xororand at unfoog.de>
+
+2007-06-17 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/decoder.h src/encoder-buffer.c src/transcode.c
+  aimport    -> tc_import_audio
+  vimport    -> tc_import_video
+  import_*() -> tc_import_*()
+  (just rename).
+  Make import thread routines private.
+
+  * src/encoder.c src/encoder.h src/transcode.c tools/tcexport.c
+  export*()  -> tc_export*()
+  encoder*() -> tc_encoder*()
+  (just rename).
+
+2007-06-16 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c
+  decoder rewrite take 1: starting base clean up.
+  decoder rewrite take 2: factorize internal data in a structure.
+  decoder rewrite take 3: a little more STYLEish. Check module
+                          capabilities against tables, not using
+			  switch(es).
+  decoder rewrite take 4: generic shutdown test code.
+
+  * src/decoder.c src/transcode.c src/transcode.h
+  tc_pthread_main is used only in decoder.c, so move it in here.
+
+  * src/frame_threads.c
+  kill some survivor tabs.
+
+  * src/decoder.c src/encoder-buffer.c src/encoder.h src/frame_threads.c
+    src/frame_threads.h src/transcode.c
+  kill have_{a,v}frame_threads globals and also sanitize a tiny bit the
+  encoder-buffer interface.
+
+2007-06-15 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.h src/encoder-buffer.c src/frame_threads.c
+  check if TC_FRAME_IS_END_OF_STREAM even at filter layer;
+  rename checking macro to use a sane name and export it to
+  framebuffer.h.
+
+  * src/framebuffer.h src/tc_defaults.h
+  enum-erize frame attributes constants and move them where they
+  belongs, into framebuffer.h.
+
+  * src/transcode.h
+  include framebuffer.h. Of course it would be better to #include
+  framebuffer.h directly in every place needed, but that is for
+  today.
+
+  * import/import_dvd.c import/import_mpeg2.c import/import_vob.c
+  kill TC_FRAME_IS_{I,B,P}_FRAME attributes: they was set on those
+  modules and never used again.
+
+2007-06-14 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/encoder-buffer.c src/encoder,c
+    src/tc_defaults.h
+  new thread code recently added has some design flaws that can
+  lead to race conditions, triggered by usage of import modules that
+  uses (some flavour of) popen(). This patchset improves
+  significantly this behaviour. I'm still not fully satisfied of how
+  things works, but this is much better than past. Anyway, further
+  testing is still needed, especially when using filters.
+  Moreover, I've not performed full-blown code analysis hunting for
+  race conditions. I'll follow up on this ASAP.
+  
+  The key idea is to explicitely notify EOS by let the decoder to
+  push into filters/encoder special tagged zero-sized frames,
+  instead to just exit as soon as is possible making some noise.
+  A couple of bugs on encoder side are been fixed as well (two
+  nested loops are dangerous, and fill_level conditions still needs
+  some sanitization).
+
+2007-06-12 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_astat.c
+  tunable silence threshold.
+
+  * tools/tcmodinfo.c
+  dont double-print help message (due to old, now invalid, request).
+
+2007-06-09 Francesco Romani <fromani at gmail dot com>
+  * libtcaudio/tcaudio.h
+  Add constants for maximum allow sample values for any
+  recognized format.
+
+  * filter/filter_astat.c filter/filter_detectsilence.c
+  Use new tcaudio constants for max sample values.
+
+  * filter_detectsilence.c
+  minor cleanups; add an option to just detection silence intervals
+  in audio track.
+
+  * libtc/tcmodule-plugin.h
+  a tiny bit more debug-friendly.
+
+  * filter/filter_levels.c
+  minor updates, port to new macros.
+
+2007-06-06 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_detectsilence.c filter/filter_resample.c
+  S16_?? are int16_t internally, not uint16_t.
+  Maximum value is 0x7FFF (signed) not 0xFFFF (unsigned).
+  FIXME: constantize such value and put in a proper way into
+  libtcaudio.
+
+  * filter/filter_astat.c
+  minor updates and port to NMS.
+  add very basic silence detection.
+
+2007-06-02 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-plugin.h
+  macro boilerplate code for back-compatible filters.
+  With this, we hoperfully care only of NMS code in filters,
+  and let this macro handle the boring backward-compatible details.
+
+  * filter/filter_null.c
+  refresh, update and port to new macro.
+
+  * filter/preview/filter_sdlview.c, filter/filter_doublefps.c
+  port to new macro.
+
+  * filter/filter_resample.c, filter/filter_detectsilence.c
+  minor updates.
+  port to new macro.
+
+  * filter/Makefile.am filter/filter_detectsilence.c
+  detectsilence needs libm now.
+
+2007-05-31 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/tech/filter_template.c
+
+  * docs/tech/Makefile.am
+
+  add new, updated template module for NMS and back compatible
+  filters. Based on filter_doublefps.c with minimal changes.
+  It would be nice to be able to auto-generate this code.
+  Isn't that hard except for the part that has to choose when
+  run the filter core. I don't see yet any straightforward way
+  to automatize or genericize it.
+
+  * fiulter/filter_null.c
+  minor updates; make a bit more STYLEish.
+
+2007-05-30 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_smartyuv.c
+  clamp pixel values in [0,255] interval by using smarter clamp
+  functions.
+  Bug pointed out by Ralf Hoffmann ralf at boomerangsworld dot de.
+
+2007-05-26 Francesco Romani <fromani at gmail dot com>
+  * tools/aud_scan.c
+  refactor a bit, make more STYLEish and apply ac3 fix already
+  seen in 1.0.x branch recently. (FIXME: double-(re)check
+  correctness of fix in there).
+
+  * added file: filter/preview/filter_sdlview.c
+
+  * filter/preview/Makefile.am
+
+  Add (intentionally) simple SDL only preview filter. The idea is
+  to phase out filter_preview enterely AFTER 1.1.0 released.
+  So we need:
+  1) drop unused GTK preview code in filter_preview (almost done)
+  2) provide functionality replacements 
+     (Xv: done with filter_pv; SDL: done with this commit)
+  3) kick out filter_preview.
+
+  * src/transcode.c
+  factorize in a single macro clipping checks.
+  make ratio data common and static (libtc hasn't some replacements?)
+
+  * added files: filter/filter_yait.c tools/tcyait.c
+
+  * filter/Makefile.am tools/Makefile.am
+  merge yait filter patch, courtesy of Allan Snider. STYLE-fixation
+  still pending.
+
+2007-05-23 Francesco Romani <fromani at gmail dot com>
+  * src/probe.c src/probe.h
+  export some low-level probing functions, needed by future input
+  rotation code (no, is not vaporware...).
+
+2007-05-22 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  better OSX detection. Kindly provided by cremes.devlist at mac dot com
+
+2007-05-13 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am
+
+  * removed file: import/frame_video.h
+  trusting grep and a quick build test, nobody longer needs
+  this file.
+
+2007-05-12 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am
+
+  * added file: import/import_alsa.c, docs/import_alsa.txt
+  add experimental ALSA import module. Requires ALSA >= 1.0.x
+  (standard on most linux distributions from ages).
+  Also add some basic user documentation.
+
+  * src/framebuffer.c
+  enforce cleanup on frame disposal.
+
+  * src/transcode.c
+  shutdown markers.
+
+2007-05-11 Francesco Romani <fromani at gmail dot com>
+  * acinclude.m4 configure.in
+  ALSA detection and support in build system.
+
+  * libtc/tcformats.h
+  ALSA specific format (this will be moved into something like
+  libtcsource, as well as X11 support, after 1.1.0 eventually out).
+
+2007-05-08 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Add x264.cfg option "aud" to enable AUDs (Access Unit Delimiters).
+
+  * filter/preview/display.c
+  Fix a compilation warning.
+
+2007-05-07 Francesco Romani <fromani at gmail dot com>
+  * configure.in filter/preview/Makefile.am filter/preview/display.c
+    filter/preview/display.h
+  drop no longer used, obsolete gtk+ code.
+
+2007-05-06 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c src/cmdline_def.h src/tc_defaults.h
+  TC_ON -> TC_TRUE; TC_OFF -> TC_FALSE;
+  kill TC_ON, TC_OFF.
+
+  * src/transcode.c
+  separate initalization/finalization of transcode engine, by
+  splitting transcoder() into transcode_init() and transcode_fini().
+  move navigation file parsing code in a separate private function.
+
+2007-05-03 Andrew Church <achurch at achurch dot org>
+  * import/import_mplayer.c
+  Change mplayer command line to use a single -ao option rather than two
+  (avoids a click at the beginning of the audio from a WAVE header
+  embedded in the audio data).
+
+2007-05-01 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  include <sys/param.h> that should define PATH_MAX on OSX and
+  should be harmless on linux/BSD.
+
+2007-05-01 Andrew Church <achurch at achurch dot org>
+  * testsuite/test-acmemcpy.c testsuite/test-acmemcpy-speed.c
+  Don't try to test accelerated functions if they've been disabled with
+  --disable-mmx, etc.
+
+  * testsuite/test-tcstrdup.c
+  Avoid using strndup(), since it's not a standard function.
+
+  * libtc/libtc.h
+  Edit tc_strndup() documentation to reflect the fact that strndup() is
+  not standard.
+
+  * libtc/libxio.c
+  Use tc_strndup() rather than strndup().
+
+2007-04-30 Andrew Church <achurch at achurch dot org>
+  * aclib/memcpy.c
+  Avoid binary constants and the .align directive, as some versions of
+  binutils seem to choke on them.
+
+2007-04-28 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/tech/html/tc_libraries.html
+
+  * docs/tech/LIBRARIES docs/tech/html/tc_input_rotation.html
+    docs/tech/html/tc_internals.html docs/tech/html/tc_template_page.html
+  Documentation update.
+
+2007-04-28 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  some #define -> enum; also add a new symbol.
+
+  * import/tc.h import/demuxer.h
+  move tcdemux_thread declaration into demuxer.h, where it belongs.
+
+  * import/tc.h import/probe_stream.c import/tcprobe.c
+  just rename: tcprobe_thread() -> probe_stream() (more meaningful)
+
+  * import/scan_pes.c
+  sometimes information probed by probe_pes need some adjustements,
+  so let's do them at the end of probe_pes instead than outside,
+  in the caller. A little cleaner (I hope), even if still not
+  good (we need to get rid/rewrite scan_pes.c enterely).
+
+  * import/probe_stream.c
+  modularize probing separating probing of plain files from probing
+  of special stuff (devices, mplayer probing...)
+  Also do not longer adjust probe data, any specifi probing function
+  must do this, if needed, by it's own.
+
+  Please also note that this patch remove a previous line that
+  forced TC_MAGIC_DV_PAL for every DV probed.
+
+  * added file: import/probe_stream.h
+
+  * import/tc.h import/Makefile.am
+  move declarations of probe subsystem in a separate file (included
+  by tc.h for full backward compatibility), and also clean a bit tc.h
+
+  * added files: docs/tech/html/README docs/tech/html/tc_basic.css
+                 docs/tech/html/tc_frame_buffer.html
+		 docs/tech/html/tc_input_rotation.html
+                 docs/tech/html/tc_internals.html
+		 docs/tech/html/tc_logo.png
+                 docs/tech/html/tc_template_page.html
+		 docs/tech/html/Makefile.am
+    start to add new-style technical documentation. Only
+    placeholders right now.
+
+   * docs/tech/Makefile.am configure.in
+   add makefile infrastructure for new docs.
+
+2007-04-15 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.h
+  some #define -> enum.
+
+2007-04-09 Francesco Romani <fromani at gmail dot com>
+  * src/encoder.c
+  return value of a module multiplex operation is not usable as
+  direct failure(TC_ERROR)/success(TC_OK) indicator.
+
+2007-04-09 Andrew Church <achurch at achurch dot org>
+  * encode/encode_lavc.c encode/encode_x264.c
+    export/export_ffmpeg.c export/export_mpeg2enc.c export/export_yuv4mpeg.c
+    filter/filter_doublefps.c multiplex/multiplex_y4m.c
+    src/cmdline_def.h src/tcinfo.h src/transcode.h
+  Use named constants for vob->encode_fields, and fix incorrect processing
+  of --encode_fields parameter.
+
+  * src/encoder.c src/transcode.c
+  Move encoder buffer alloc/free from encoder_loop to encoder_{init,stop}
+  to fix a segfault when encoder_close() tries to flush audio.  Also make
+  use of TC_OK/TC_ERROR in export code.
+
+  * encode/encode_lame.c
+  Add an extra sanity check.
+
+2007-04-08 Andrew Church <achurch at achurch dot org>
+  * src/audio_trans.c src/transcode.h
+  Fix incorrect handling of --av_fine_ms.
+
+  * import/fileinfo.c import/import_pv3.c
+  Support PV3 version 2 video files.
+
+2007-04-07 Andrew Church <achurch at achurch dot org>
+  * import/import_pv3.c
+  Revert bad usage of TC_OK introduced in revision 1.11.
+
+2007-04-06 Francesco Romani <fromani at gmail dot com>
+  * export/export_mov.c
+  Add a slow but safe path to fix green images problem
+  when using YUV420 colorspace.
+  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
+
+  * import/fileinfo.c
+  detect mp4 atoms.
+  Patch courtesy of Stefan Scheffler <stefanscheffler at gmx dot net>
+
+  * src/decoder.c src/framebuffer.h
+  effectively drop *frame_list_t.thread_id, since nobody wants it
+  anymore.
+
+2007-04-04 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h src/transcode.c
+  Simplify writepide handling.
+  An educated guess of the reasons behind old code follows.
+  Former implementation was created to cope with LinuxThreads
+  limitations, so formerly to use the PID (different, at time)
+  of the signal thread was a need. Now we have NPTL, that is 
+  much more POSIX-ly, and new code relies on that.
+
+2007-04-01 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h
+  re-enable -M short options (typo fix I guess).
+
+  * src/decoder.c src/encoder-buffer.c src/transcode.c
+  ^C hangup fix, try #1.
+
+  * src/decoder.c src/framebuffer.c src/framebuffer.h
+  avoid to export {a,v}frame_list_{head,tail} and add another
+  helper function to improve encapsulation.
+
+  * src/decoder.c
+  make decoder smarter checking for NULL frames before registration
+  and avoiding silly loop/sleeps.
+
+  Still work in progress.
+
+2007-03-26 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/encoder-buffer.c src/encoder.h src/frame_threads.c
+  make encoder a bit smarter avoiding sleep()s and polling for
+  new frames.
+  New code is (supposed to be) cleaner, more elegant, maintenable
+  and delivers a nice ~1200% speedup in absolutely useless testcase
+  (transcode -x null -y null).
+
+  KNOWN ISSUES:
+  ^C causes hangup in some circumstances. Still work in progress.
+
+  * import/tccat.c src/transcode.c tools/tcexport.c tools/tcmodchain.c
+  extend copyright year to 2007 (I surely forgot something).
+
+2007-03-25 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c src/framebuffer.c
+  add explicit TC_BUFFER_NULL handling.
+
+2007-03-24 Francesco Romani <fromani at gmail dot com>
+  * docs/man/transcode.1 src/cmdline_def.h
+  deprecate --divx_quant, introduce --quantizers.
+
+2007-03-23 Andrew Church <achurch at achurch dot org>
+  * src/frame_threads.c
+  Add missing #include "decoder.h"
+
+2007-03-22 Francesco Romani <fromani at gmail dot com>
+  * configure.in docs/tech/Makefile.am
+  build system fixes.
+
+2007-03-21 Francesco Romani <fromani at gmail dot com>
+  * Added directory: docs/tech
+  documentation reorganization: add separate technical documentation
+  directory.
+
+  * Added files: 
+  docs/tech/LIBRARIES docs/tech/Makefile.am docs/tech/OPTIMIZERS
+  docs/tech/architecture.txt docs/tech/avi_comments.txt
+  docs/tech/clone.txt docs/tech/export-API.txt docs/tech/filter-API.txt
+  docs/tech/ibp_support.txt docs/tech/import-API.txt
+  docs/tech/module-system-API.txt
+  docs/Makefile.am
+  
+  Move technical doc into separate subdir 1/2: add files into 
+  new specific subdirectory.
+
+  * Removed files:
+  docs/LIBRARIES docs/OPTIMIZERS docs/architecture.txt
+  docs/avi_comments.txt docs/clone.txt docs/export-API.txt
+  docs/filter-API.txt docs/ibp_support.txt docs/import-API.txt
+  docs/module-system-API.txt
+
+  Move technical doc into separate subdir 2/2: remove files from
+  former directory.
+
+  * docs/Makefile.am docs/tech/Makefile.am
+  Finally update makefiles.
+
+2007-03-17 Francesco Romani <fromani at gmail dot com>
+  * tools/tcstub.c tools/tcstub.h tools/tcmodinfo.c
+  Fix former filter array static nonsense.
+  Make tcmodinfo a little more verbose on errors.
+  Increase default verbosiness.
+  Make output more like 1.0.x branch.
+
+  * src/transcode.c
+  sig_tstp is never used, so it's time to drop it.
+  rename sig_int in something more meaningful.
+
+2007-03-15 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/decoder.h src/encoder-buffer.c
+    src/frame_threads.c src/frame_threads.h
+    src/framebuffer.c src/framebuffer.h
+  make condition variables private.
+
+2007-03-14 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c
+  make *fill_level implementation (hopefully) clearer.
+  No functional changes expected.
+
+2007-03-13 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/frame_threads/c src/frame_threads.h
+  STYLEish cleanup and micro updates: remove dead/unused code and
+  minor refactoring. No functional changes. Regression test still
+  not run (coming soon).
+
+2007-03-11 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c
+  make more STYLEish.
+
+2007-03-10 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c
+  a bit more initializers.
+
+2007-03-04 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc,h
+  new buffer size symbol avalaible. This buffer size is usually
+  used for reading/parsing log/configuration file, so the name.
+
+  * import/import_dvd.c import/import_vnc.c
+    src/cmdline_def.h src/transcode.c src/transcode.h
+  Symbol interdependencies reduction, step M of N:
+  tc_dvd_access_delay -> vob.dvd_access_delay
+  (why it was outside before?)
+
+2007-03-03 Francesco Romani <fromani at gmail dot com>
+  * libtc/optstr.c
+  discard equal sign in option string only if there is really
+  an equal sign.
+  Patch provided by
+  Allan N. Snider <allansnider at istop dot com>
+
+2007-02-27 Andrew Church <achurch at achurch dot org>
+  * src/cmdline_def.h
+  Handle quotes (single or double) inside -x option string, to allow usage
+  like: -x mplayer="-vf eq2=0.9,pp=dr",mplayer (modulo shell quoting).
+
+2007-02-27 Andrew Church <achurch at achurch dot org>
+  * import/import_pv3.c
+  Fix compilation error.
+
+2007-02-11 Francesco Romani <fromani at gmail dot com>
+  * src/decoder/c src/decoder.h
+  some internal cleanups. Sync code was change a little and needs
+  some serious testing.
+
+  * src/transcode.c /src/transcode.h
+  move frame variables where they are needed most. Still globals.
+
+2007-02-10 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c
+  make more STYLEish.
+
+2007-02-08 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
+    libtc/tcmodule-plugin.h libtc/tcmodule.c src/encoder.c src/tc_defaults.h
+  NMS api change (core): specify to TCModule instances which feature are
+  expected from them.
+
+  * testsuite/test-tcmodule.c tools/tcmodchain.c tools/tcmodinfo.c
+  NMS api change (support): specify to TCModule instances which feature are
+  expected from them.
+
+  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
+    encode/encode_lavc.c encode/encode_lzo.c encode/encode_null.c
+    encode/encode_x264.c encode/encode_xvid.c export/export_pvn.c
+    filter/filter_doublefps.c filter/filter_levels.c filter/filter_null.c
+    filter/filter_resample.c
+    import/import_pv3.c import/import_pvn.c import/import_vag.c
+    import/import_x11.c import/nuv/import_nuv.c
+   multiplex/multiplex_avi.c multiplex/multiplex_null.c
+   multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
+  NMS api change (modules): specify to TCModule instances which feature are
+  expected from them.
+
+2007-02-05 Andrew Church <achurch at achurch dot org>
+  * import/tcdecode.c import/tcdemux.c import/tcextract.c import/tcscan.c
+  Don't call ac_init() until after command-line arguments have been
+  processed (though it doesn't matter yet).
+
+2007-01-30 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule.c
+  minor internal updates.
+
+2007-01-28 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_faac.c
+  move sanity check to libtc macros.
+
+  * encode/encode_copy.c
+  copy frame attributes for audio too.
+
+2007-01-27 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_x264.c encode/encode_lavc.c
+  mark keyframes.
+
+  * encode/encode_copy.c
+  correctly handle encoder audio flush requests.
+
+  * multiplex/multiplex_avi.c
+  recognize new-style codec identifiers too.
+  annotate supported but problematic input codecs.
+
+  * src/cmdline_def.h
+  typo.
+
+  * libtc/tccodecs.c
+  change codec for MPEG4 video to avoid conflicts with MSMPEG4*.
+  The new one is at least mplayer friendlier.
+
+  * libtc/libtc,h libtc/tc_functions.c
+  change return values, being a bit more coherent and detailed.
+
+  * encode/encode_lavc.c
+  more sane video codec selection.
+ correctly handle colorspace for MJPEG.
+ detect video codec as early as is possible to let the things work
+ properly.
+
+2007-01-24 Andrew Church <achurch at achurch dot org>
+  * import/import_nuv.c
+  Fix handling of files that start with nonzero timestamps, such as the
+  second and later parts of multi-part capture streams.  Reported by Steve
+  Hosgood (steve at caederus dot com).
+
+2007-01-22 Francesco Romani <fromani at gmail dot com>
+  * multiplex/multiplex_avi.c
+  add more supported formats, mark AAC as problematic 
+  (as is according to avalkaible data)
+
+  * tools/tcmodinfo.c
+  new argument usage fix.
+
+  * encode/encode_lavc.c
+  add docs for yesterday's functions and do some
+  minor internal cleanup.
+  restrict optstr_get search range.
+
+2007-01-21 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc,h libtc/tc_functions.c
+  add tag field to tc_find_best_aspect_ratio
+
+  * tools/tcstub.h tools/tcstub.c
+  frame allocation stubs.
+
+  * encode/encode_lavc.c encode/encode_x264.c
+  adapt code to new tc_find_best_aspect_ratio signature.
+
+  * tools/tcmodinfo.c tools/Makefile.am docs/man/tcmodinfo.1
+  add new (debug helper) option; also use new stubs to make
+  encode_lavc happy.
+
+  * libtc/libtc,h libtc/tccodecs.c
+  int -> TCCodecID where appropriate.
+
+  * encode/encode_lavc.c
+  better detection and validation of video codec.
+  Still needs some work.
+
+2007-01-20 Francesco Romani <fromani at gmail dot com>
+  * added files: encode/encode_lavc.c encode/lavc.cfg
+  add stub for libavcodec-based encoder.
+  ***KNOWN BROKEN*** -> don't use it yet. I'm working on.
+  Suggestions/patches welcome as usual ;)
+
+  * encode/encode_x264.c
+  (private) vob_get_sample_aspect_ratio()
+  =>
+  (libtc)   tc_find_best_aspect_ratio()
+
+  * libtc/libtc.h libtc/tc_functions.c
+  move 'best' ASR finding helper code for encoder into
+  a new function on libtc. Algorythm used was the one found
+  formerly in a private copy on encode_x264.c, and deserve
+  some more care.
+  encode_x264.c and upcoming encode_ffmpeg.c will be ported
+  soon to new code.
+
+2007-01-09 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_resample.c
+  better log messages.
+
+  * src/framebuffer.c
+  fix a bunch of typos.
+
+2007-01-07 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c
+  port to last macros.
+
+  * filter/filter_resample.c
+  port to NMS, and start investigating last bug-report received.
+
+2007-01-06 Francesco Romani <fromani at gmail dot com>
+  * tools/tcstub.c tools/Makefile.am
+  add {a,v}frame_copy stubs.
+
+  * tools/tcmodchain.c
+  revamp tcmodchain, adding list mode support.
+
+  * testsuite/Makefile.am
+  * added file: testsuite/test-tcmodchain.sh
+  basic tcmodchain test (more to come).
+
+  * docs/man/Makefile.am
+  * added file: docs/man/tcmodchain.1
+  basic tcmodchain man page.
+
+2006-12-29 Francesco Romani <fromani at gmail dot com>
+  * import/decode_mov.c import/decode_mp3.c import/decode_ogg.c
+    import/decode_yuv.c import/extract_ac3.c import/extract_mp3.c
+    import/extract_mpeg2.c import/extract_ogm.c import/extract_pcm.c
+    import/extract_rgb.c import/extract_yuv.c import/tc.h
+  Avoid blind writes, take 1:
+  - drop write/fwrite to tc_pwrite
+  - always check the return value of tc_pwrite
+  - exit immediately and making a lot of noise if written data
+    is less than expected.
+
+2006-12-12 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix a bug causing --enable-nuv to be ignored.
+
+  * import/nuv/import_nuv.c
+  Typo fix.
+
+2006-12-05 Andrew Church <achurch at achurch dot org>
+  * import/import_pv3.c
+  Typo fix.
+
+  * testsuite/Makefile.am
+  Add test-mangle-cmdline to test-low target.
+
+2006-12-03 Francesco Romani <fromani at gmail dot com>
+  * export/export_mov.c import/decode_lavc.c import/extract_avi.c
+    import/import_ffmpeg.c import/probe_mov.c import/probe_ogg.c
+    import/tcdecode.c libtc/tccodecs.c libtc/tccodecs.h
+    multiplex/multiplex_avi.c src/probe.c
+  TC_CODEC_MJPG -> TC_CODEC_MJPEG, as planned some time ago
+  (just a rename).
+
+  * docs/man/transcode.1
+  add basic documentation for newly introduced environment variable.
+
+2006-12-02 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_resample.c
+  make more STYLEish before to start looking for segfault recently
+  reported.
+
+  * import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
+    import/tcprobe.c import/tcrequant.c import/tcscan.c import/tcxmlcheck.c
+    src/transcode.c tools/tcexport.c tools/tcmodchain.c tools/tcmodinfo.c
+  Introduce libtc_init before option processing loop.
+
+  * src/cmdline_def.h
+  produce only help messages for no_log_color, since this
+  option must be processed outside main option loop.
+
+  * libtc/libtc.h
+  Forgot to add header for tc_codec_is_multipass :)
+  Add new libtc_init to handle disabling of colored logging.
+  libtc_setup is now gone.
+
+  * libtc/tc_functions.c
+  drop libtc_setup, enter libtc_init.
+
+2006-11-30 Francesco Romani <fromani at gmail dot com>
+  * added file: testsuite/test-mangle-cmdline.c
+
+  * testsuite/Makefile.am
+  add basic testsuite for tc_mangle_cmdline()
+
+  * libtc/libtc.h libtc/tc_functions.c
+  allow tc_mangle_cmdline to handle options without values.
+
+  * libtc/tccodecs.c libtc/tccodecs.h
+  add another helper function: multipass capability check.
+
+2006-11-23 Francesco Romani <fromani at gmail dot com>
+  * import/decode_mpeg2.c
+  make more STYLE compliant
+  review RGB24 handling
+  small (and mostyl cosmetical) fixes
+
+2006-11-15 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline_def.h docs/man/transcode.1
+  review a bit --no_log_color option and update manpage accordingly.
+
+2006-11-12 Francesco Romani <fromani at gmail dot com>
+  * Added files: tools/tcstub.c tools/tcstub.h
+  refactorize and extract stub code needed by helper tools.
+
+  * tools/Makefile.am tools/tcmodinfo.c tools/tcexport.c
+  port to new stub code.
+
+  * tools/Makefile.am tools/aud_scan.c tools/aud_scan_avi.c
+    tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avimisc.c
+    tools/avisplit.c tools/avisync.c tools/buffer.c tools/rawsource.c
+    tools/tcmp3cut.c
+  add format helper trailer.
+
+  * docs/man/tcmodinfo.1
+  minor fixes.
+
+  * added file: tools/tcmodchain.c
+
+  * tools/Makefile.am
+  new helper, still experimental, tool to let the user check the
+  compatibility between some modules before to load transcode.
+  Manpage will be added soon.
+
+2006-11-11 Francesco Romani <fromani at gmail dot com>
+  * Added file: libtc/tcformat.h
+  Add known formats specifier much like already done for codecs.
+
+  * libtc/tcmodule-info.h
+  Add supported formats for modules, useful for de/multiplexors.
+
+  * libtc/libtc.h libtc/tccodecs.c libtc/tcmoduleinfo.c
+  Since we have now TCCodecID, use it instead of plain `int'.
+
+  * libtc/tcmodule.c
+  fill format fields for dummy internal class too.
+
+  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
+    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
+    encode/encode_xvid.c export/export_pvn.c filter/filter_doublefps.c
+    filter/filter_levels.c filter/filter_null.c import/import_pv3.c
+    import/import_pvn.c import/import_vag.c import/import_x11.c
+    import/nuv/import_nuv.c multiplex/multiplex_avi.c
+    multiplex/multiplex_null.c multiplex/multiplex_raw.c
+    multiplex/multiplex_y4m.c testsuite/test-tcmoduleinfo.c
+  switch to TCCodecID/TCFormatID when declaring module properties.
+  (In filling TCModuleInfo)
+
+  * encode/encode_lzo.c
+  staticize encoder buffer as part as module's PrivateData.
+
+2006-11-11 Andrew Church <achurch at achurch dot org>
+  * import/import_pvn.c
+  Fix processing of floating-point files with negative maxvals.
+
+  * export/export_pvn.c
+  Write grayscale (PV5a) files when -K is given to transcode.
+
+2006-11-09 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Add AM_PROG_CC_C_O as requested by automake 1.10.
+
+  * import/import_pvn.c
+  Add workaround for broken compilers that can't align stack-based structures
+  (and update/clean up the #if's).
+
+2006-11-05 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-plugin.h
+  use parameter name in log.
+
+  * libtc/tccodecs.h
+  from #define to enum.
+
+2006-11-01 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_lame.c encode/encode_lzo.c encode/encode_x264.c
+  switch to libtc macros whenever possible (and reasonnable).
+
+  * multiplex/multiplex_avi.c
+  provide default fallback fourcc string.
+
+  * import/tcprobe.c
+  fix output glitch.
+
+  * encode/encode_lame.c
+  properly handle MONO audio.
+
+2006-10-23 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c
+  enlarge audio buffers too (see new comment) to make
+  encoded buffers suitable for encoder flush and make lame happy.
+  For post-1.1.0 buffer (size) management really need to be reviewd
+  again.
+
+  * src/encoder.c libtc/tcmodule-data.h encode/encode_copy.c
+    encode/encode_lame.c
+  Introduce flushing support for audio encoder.
+  Currently BROKEN (need more testing, and encoder core deserve
+  a refactoring and more documentation).
+
+2006-10-23 Francesco Romani <fromani at gmail dot com>
+  * import/decode_lavc.c import/extract_avi.c src/probe.c
+  TC_CODEC_MPG1 must die (too generic, redundant).
+
+  * encode/encode_copy.c encode/encode_faac.c encode/encode_lame.c
+    encode/encode_lzo.c encode/encode_null.c encode/encode_x264.c
+    encode/encode_xvid.c
+  move return codes to new TC_OK/TC_ERROR
+
+2006-10-21 Andrew Church <achurch at achurch dot org>
+  * import/import_vag.c
+  Trivial debug message fix.
+
+2006-10-20 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  add TC_{OK,ERROR,UNKNOWN} generic enums, so we can
+  start to get rid of TC_IMPORT/EXPORT_* counterparts.
+  New enums use back-compatible values.
+
+2006-10-19 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c src/transcode.h src/socket.c import/import_dvd.c
+  remove vob_t.in_flag field since nobody uses it anymore
+  (checked with plain old grep -R).
+
+  * import/tcprobe.c
+  implement first draft of new output mode.
+
+2006-10-18 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  restore old output (well, almost identical :) ) as default
+  behaviour for tcprobe, and add a new option to toggle new
+  fancy output (not yet implemented), much like raw output mode.
+
+2006-10-17 Andrew Church <achurch at achurch dot org>
+  * import/import_pvn.c
+  Allow a framerate field of 0 (defaulting to 15 fps), and do not use SSE2
+  code if SSE2 acceleration is disabled (--accel) or unavailable.
+
+2006-10-15 Andrew Church <achurch at achurch dot org>
+  * acinclude.m4
+  Modify TC_PKG_* macros to use variables rather than temporary files
+  for package reports.
+
+  * configure.in
+  Update another obsolete macro.
+
+2006-10-14 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  x264 API change: i_rf_constant -> f_rf_constant
+
+  * configure.in
+  Check x264 API version; also update obsolete autoconf macros.
+
+2006-10-14 Andrew Church <achurch at achurch dot org>
+  * import/import_pvn.c
+  Fix divide-by-zero bug with negative maxvals.
+  Handle reading from pipes properly.
+  Allow "-" for input from stdin.
+
+  * export/export_pvn.c
+  Fix typo in module name.
+  Handle writing to pipes properly.
+  Allow "-" for output to stdout.
+
+  * src/cmdline.c
+  Allow "-" as an input filename.
+
+  * src/cmdline_def.h
+  Allow "-" as an output filename.
+
+  * src/cmdline.c src/counter.c src/decoder.c src/dl_loader.c src/encoder.c
+    src/frame_threads.c src/split.c src/transcode.c
+  Make sure all messages go to stderr, and change the "cleanup countdown"
+  messages to debug-only output.  (Raw progress meter data, with
+  --progress_meter 2, still goes to stdout.)
+
+  * src/transcode.c
+  Always default to --progress_meter 1, since it no longer pollutes stdout.
+
+2006-10-13 Andrew Church <achurch at achurch dot org>
+  * configure.in export/aud_aux.c
+  Drop support for versions of LAME before 3.93.
+
+2006-10-12 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix libpostproc test; also work around insane stupidity in avformat.h
+  (declaring as deprecated structures the header itself uses?? WTF??)
+
+  * import/import_ffmpeg.c
+  Revert to pre-9/15 version, as the avformat code causes some input
+  frames to be dropped (resulting in corrupt video).
+
+2006-10-12 Andrew Church <achurch at achurch dot org>
+  * export/Makefile.am import/Makefile.am import/fileinfo.c import/magic.h
+    import/probe_stream.c import/tc.h src/probe.c
+    Added: export/export_pvn.c import/import_pvn.c import/probe_pvn.c
+  Rewrite and restore PVN import and export modules, at the request of
+  Jacob (Jack) Gryn (jgryn at cse dot yorku dot ca).
+
+2006-10-11 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_faac.c
+  implement 'quality' module option.
+
+2006-10-11 Andrew Church <achurch at achurch dot org>
+  * INSTALL configure.in encode/Makefile.am libtc/tccodecs.h
+    multiplex/multiplex_avi.c
+    Added: encode/encode_faac.c
+  Add preliminary FAAC encoding module (doesn't seem to work properly yet).
+
+  * encode/encode_lame.c
+  Cosmetic fixes.
+
+2006-10-11 Andrew Church <achurch at achurch dot org>
+  * Makefile.am configure.in
+    Removed: contrib/*
+  Remove outdated/obsolete contrib directory.
+
+  * AUTHORS docs/man/tcdecode.1
+    Removed: libac3/*
+  Remove libac3, as no problems have been reported without it.
+
+  * src/transcode.c
+  Remove old command-line handling code (already #ifdef'd out).
+
+  * src/cmdline_def.h
+  Rename --import_as and --export_as to --import_with and --export_with,
+  to reflect that they name modules, not formats; also edit some help
+  strings.
+
+  * encode/Makefile.am
+  Fix typo.
+
+  * encode/encode_lame.c
+  Ensure local data is initialized correctly.
+
+2006-10-09 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c encode/x264.cfg
+  Add support for new x264 parameters: interlacing (handled automatically),
+  direct_8x8, bidir_me, dct_decimate, ssim.  Also add keyint_max as an
+  alias for keyint.
+
+  * libtc/cfgfile.c
+  Fix handling of flag options.
+
+2006-10-09 Andrew Church <achurch at achurch dot org>
+  * encode/Makefile.am
+    Added: encode/encode_lame.c
+  Add LAME encoding module.
+
+2006-10-09 Andrew Church <achurch at achurch dot org>
+  * acinclude.m4 configure.in
+  Rename TC_C_ATTRIBUTE_FORMAT and HAVE_ATTRIBUTE_FORMAT to
+  TC_C_GCC_ATTRIBUTES and HAVE_GCC_ATTRIBUTES, and test for the "unused"
+  attribute as well.
+
+  * libtc/cfgfile.c libtc/libtc.h libtc/optstr.h
+  Use the new define name.
+
+  * libtc/tcmodule-code.h libtc/tctimer.h
+  Add __attribute__((unused)) before static functions in headers.
+
+  * encode/encode_x264.c
+  Set x264 acceleration flags based on transcode's flags, and add extra
+  checks for output buffer overflow (because the x264 library currently
+  doesn't check).
+
+  * multiplex/multiplex_avi.c
+  Add MP2 (audio) to list of allowed codecs.
+
+2006-10-09 Andrew Church <achurch at achurch dot org>
+  * libtc/cfgfile.c libtc/cfgfile.h
+  Add module_read_config_line() (bad name...) to parse an arbitrary string
+  as if it were a configuration file line.
+
+  * encode/encode_x264.c
+  Allow x264.cfg options to be specified as module options in -y
+  (-y x264=name1=value1:name2=value2:...).
+
+2006-10-09 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c encode/x264.cfg
+  Rewrite the x264 parameter processing code entirely.  A few option names
+  have been changed (not a big deal since they were already different from
+  mencoder), the "turbo" option has been removed (since changing options
+  between passes can confuse the rate control), and x264.cfg has been
+  replaced with a full, commented list of options.
+
+2006-10-08 Andrew Church <achurch at achurch dot org>
+  * encode/encode_x264.c
+  Check for NTSC 24fps and 60fps as well as 30fps.
+
+  * src/cmdline_def.h
+  Set vob->ex_m_string on "-y ,,mmod=opts".
+
+  * src/transcode.c
+  Fix some uninitialized fields in vob_t.
+
+2006-10-08 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix typo in --enable-pv3 handling.
+
+  * import/import_pv3.c
+  Fix small bug in file handling.
+
+  * import/w32dll.c
+  Fix compilation problem with recent Linux kernels.
+
+2006-10-08 Francesco Romani <fromani at gmail dot com>
+  * import/import_oss.c
+  change setting sample rate ioctl to avoid misbehaviour
+  with nasty OSS-compatible sources like saa7134 card.
+  There isn't yet a clean way to detect limited devices
+  just like saa7134.
+  minor (mostyle cosmetical) fixes.
+
+2006-10-07 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.h
+  add LPCM codec id. As soon as I'll shore that no longer
+  code relies on actual *value* of identifiers (see TC_MAGIC_*
+  usage) I'll very happily move all those #define into a much
+  nicer enum.
+
+  * libtc/libtc.h libtc/tccodecs.c
+  prepare land to replace codec2str, aformat2str and other
+  (duplicated) code found on src/*.
+  Review again a little codecs table, adding TC_CODEC_ `kind'
+  (audio, video, both...) and using more sensible comments.
+
+2006-10-06 Andrew Church <achurch at achurch dot org>
+  * import/import_ffmpeg.c
+  Fix bug in colorspace conversion.
+
+2006-10-06 Francesco Romani <fromani at gmail dot com>
+  * export/export_yuv4mpeg.c
+  STYLEish cleanup.
+  chroma mode must be specified.
+
+  * src/probe.c
+  select audio import module to v4l2 if video import module is v4l2
+  too in order to improve synchronization.
+  For post-1.1.0 a better and more generic synchronization code
+  is definitively needed.
+
+2006-10-06 Andrew Church <achurch at achurch dot org>
+  * import/v4l2/import_v4l2.c
+  Fix typo bugs in V4L2 device capability checking.
+
+2006-10-03 Andrew Church <achurch at achurch dot org>
+  * src/cmdline_def.h
+  Fix parsing of command line options containing spaces.
+
+2006-09-29 Andrew Church <achurch at achurch dot org>
+  * aclib/img_yuv_rgb.c
+  Added support for converting between all RGB formats and all YUV formats.
+
+  * libtcvideo/tcvideo.c libtcvideo/tcvideo.h
+  Change tcv_convert() to take two image pointers, source and destination,
+  rather than a single image that is then modified in place.  (The same
+  pointer can be used for both source and destination.)
+
+  * encode/encode_xvid.c export/export_mpeg2enc.c export/export_raw.c
+    export/export_xvid4.c export/export_yuv4mpeg.c filter/filter_ascii.c
+    filter/filter_facemask.c filter/filter_logo.c filter/filter_msharpen.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_whitebalance.c import/import_pv3.c
+  Use the new tcv_convert() calling format.
+
+  * export/export_dv.c export/export_dvraw.c export/export_ffmpeg.c
+    export/export_im.c export/export_ppm.c filter/filter_fieldanalysis.c
+    filter/filter_msharpen.c filter/filter_smartbob.c
+    filter/filter_smartdeinter.c filter/filter_xsharpen.c
+    filter/preview/filter_pv.c filter/tomsmocomp/filter_tomsmocomp.c
+    filter/tomsmocomp/filter_tomsmocomp.h import/Makefile.am
+    import/decode_dv.c import/decode_lavc.c import/import_bktr.c
+    import/import_dv.c import/import_ffmpeg.c import/x11source.c
+    import/x11source.h import/v4l/import_v4l2.c src/video_trans.c
+  Use tcv_convert() rather than ac_imgconvert() where possible.
+
+  * testsuite/test-imgconvert.c
+  Minor acceleration-related cleanups.
+
+2006-09-29 Andrew Church <achurch at achurch dot org>
+  * filter/Makefile.am
+    Removed: filter/filter_clone.c
+  Remove "clone" filter, as the only thing it does (15->25fps conversion)
+  is done better by modfps, it's not documented, and Google says it's not
+  in use anyway.
+
+2006-09-29 Andrew Church <achurch at achurch dot org>
+  * import/tcxmlcheck.c src/probe.c
+  Change XML probing code to use a two-way pipe to tcxmlcheck rather than
+  sharing memory across two executions (untested).
+
+2006-09-29 Andrew Church <achurch at achurch dot org>
+  * src/cmdline_def.h
+  Make sure that -T t,c selects only a single chapter, regardless of any
+  previous -T options.
+
+  * src/framebuffer.h
+  Minor comment update.
+
+2006-09-28 Andrew Church <achurch at achurch dot org>
+  * src/cmdline_def.h
+  Fix -y setting multiplex module to the wrong value.
+
+2006-09-28 Andrew Church <achurch at achurch dot org>
+  * export/aud_aux.c export/export_ffmpeg.c export/export_raw.c
+    pvm3/export_pvm_slave.c src/socket.c src/transcode.c src/transcode.h
+  Rename vob->out_flag field to vob->audio_file_flag.
+
+  * src/cmdline_def.h
+  Fix -m (vob->audio_file_flag was not being set).
+
+2006-09-28 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix library order error in libavformat test, while wishing that linkers
+  would finally get smart enough to resolve symbols regardless of order...
+
+  * src/cmdline_def.h
+  Fix "-T 1,-1".
+
+2006-09-27 Andrew Church <achurch at achurch dot org>
+  * import/Makefile.am
+  Ensure that X11 libraries are linked into tcprobe as well as import_x11.
+
+  * src/cmdline_def.h
+  Use named constants in struct option (also working around a bug in GCC
+  3.4.6).  Also fix a bug causing the first character of module option
+  strings to get cut off.
+
+2006-09-26 Francesco Romani <fromani at gmail dot com>
+  * import/x11source.c
+  resync prototypes with/without X11 import support.
+
+2006-09-25 Francesco Romani <fromani at gmail dot com>
+  * import/probe_ffmpeg.c
+  first bits of ffmpeg-based probing. CODEC_ID translation
+  still missing.
+
+2006-09-24 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/LIBRARIES
+
+  documentation deserve some attention as well, so introduce
+  a little overview of our internal new fancy libraries
+  organization.
+
+2006-09-23 Francesco Romani <fromani at gmail dot com>
+  * import/probe_stream.c import/Makefile.am
+  Don't use anymore existing TS probing code, it hurts more than it helps.
+  Such code will replaced wit libavformat-based code soon.
+
+  * added file: import/probe_ffmpeg.c
+
+  * import/tc.h import/probe_stream.c import/Makefile.am
+  Add foundation to probe streams using libavcodec/libavformat.
+
+  * filter/filter_levels.c filter/filter_logo.c
+  Add format helper trailer.
+
+  * export/export_dvraw.c
+  audio samples fix derived from
+  http://bugs.gentoo.org/show_bug.cgi?id=146307
+
+2006-09-20 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline.c src/cmdline_def.h
+  add no_colored_log option (should be self-explicative).
+  Still not update manpage since I'm not enthusiast about naming.
+  Also note that unlike other transcode option the usage order for
+  this function MATTERS, I'd like to improve this if feasible.
+
+  * src/transcode.c
+  Do not use colours directly in printf.
+
+  * libtc/libtc.h
+  update libtc_setup documentation.
+
+2006-09-19 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  (start to) introduce libtc_setup() to tune up libtc
+  behaviour (=disable coloured tc_log*, yet).
+
+2006-09-15 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Revert tc_malloc change (the use of plain malloc is intentional, as
+  this is called before any libtc-related setup is performed, particularly
+  before any future --color or similar command line option is processed).
+
+2006-09-15 Francesco Romani <fromani at gmail dot com>
+  * src/cmdline.c
+  make gcc happy on amd64
+
+  * src/transcode.c
+  use tc_malloc instead plain malloc in new_vob
+
+  * configure.in
+  bump up libavcodec requirements and check for libavformat too.
+
+  * import/Makefile.am import/import_ffmpeg.c
+  rewrite module almost enterely by adding libavformat support.
+  Audio import will come later, and directory mode will
+  be reintroduced soon.
+
+  * import/import_x11.c import/probe_x11.c
+    import/x11source.c import/x11source.h
+  Let X11Source to emit frames in YUV formats too (still testing).
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * AUTHORS
+  Update maintainer list.
+
+  * src/filter.c
+  Remove outdated comments.
+
+  * src/transcode.c
+  Update version message, and do lots more STYLEish fixes.
+
+  * testsuite/Makefile.am
+  Add newtest.pl to distribution list, and add test-{low,high,all} targets
+  for running tests.
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * docs/architecture.txt docs/clone.txt docs/filter-API.txt
+    filter/filter_32drop.c filter/filter_ascii.c filter/filter_compare.c
+    filter/filter_cpaudio.c filter/filter_denoise3d.c filter/filter_dnr.c
+    filter/filter_facemask.c filter/filter_hqdn3d.c filter/filter_invert.c
+    filter/filter_levels.c filter/filter_logo.c filter/filter_logoaway.c
+    filter/filter_msharpen.c filter/filter_normalize.c filter/filter_null.c
+    filter/filter_smartdeinter.c filter/filter_smartyuv.c
+    filter/filter_smooth.c filter/filter_testframe.c filter/filter_text.c
+    filter/filter_unsharp.c filter/filter_xsharpen.c
+    filter/divxkey/filter_divxkey.c filter/preview/filter_pv.c
+    filter/subtitler/filter_subtitler.c filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c src/encoder-buffer.c
+    src/tc_defaults.h
+  Get rid of compatibility constants TC_{PRE,POST}_PROCESS, replacing them
+  with TC_{PRE,POST}_M_PROCESS.
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * filter/preview/filter_preview.c filter/preview/filter_pv.c
+    src/encoder-buffer.c src/tc_defaults.h
+  Show preview image after all processing, including --post_clip.
+
+  * docs/architecture.txt
+  Document new preview filter behavior.
+
+  * src/transcode.c src/transcode.h tools/tcmodinfo.c
+  Remove no-longer-needed variables tc_x_preview and tc_y_preview.
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * import/tccat.c
+  Remove -L option, as it doesn't actually do anything.
+
+  * import/dvd_reader.c
+  Remove code to add now-obsolete -L option to tccat command line.
+
+  * export/aud_aux.c
+  Remove extraneous (and sometimes broken) sanity check for import audio.
+
+  * src/transcode.c src/transcode.h
+  Remove (now-)unused variables tc_decode_stream and tc_encode_stream.
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * libtc/framecode.c
+  Make set_fc_time() robust against an invalid range parameter.
+
+  * src/audio_trans.c src/cmdline.c src/counter.c src/video_trans.c
+  STYLEish fixes.
+
+  * src/decoder.c
+  Use fc_time_contains() rather than checking frame ranges manually.
+
+  * src/probe.c src/probe.h
+  Add probe_source_xml(), which runs tcxmlcheck to probe data from XML
+  files.  Also some STYLEish fixes.
+
+  * src/transcode.c
+  Move vob_t initialization code to a separate routine, new_vob().
+  Replace old XML probing code with calls to probe_source_xml().
+  Various STYLEish fixes.
+
+  * tools/tcexport.c
+  Add symbols now needed by probe.c.
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * (all files)
+  Replaced high-ASCII characters like \xD6 (O-umlaut) with their ASCII
+  equivalents in text files and source comments.  (Sorry, ThOe, but I'm
+  tired of having to manually set the encoding every time I load transcode
+  source files...)
+
+2006-09-14 Andrew Church <achurch at achurch dot org>
+  * export/export_ffmpeg.c import/decode_dv.c
+  Avoid writing info messages with -q 0.
+
+  * src/counter.c
+  Output a newline when counter_off() is called in human-readable counter
+  mode.
+
+  * src/encode.c
+  Make counter output depend (properly) on --progress_meter, not -q.
+
+  * src/transcode.c
+  Disable progress meter by default with -q 0; ensure counter_off() is
+  called at exit.
+
+2006-09-13 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcframes.c
+  Properly initialize vframe_list_t.free field.
+
+2006-09-12 Andrew Church <achurch at achurch dot org>
+  * import/import_ffmpeg.c
+  Fix video data disappearing when the ffmpeg line stride is the same as
+  the frame width.
+
+  * src/cmdline_def.h
+  Fix bugs in handling -X, -B, and -Z.
+
+  * src/framebuffer.c
+  Force all video frame buffers to maximum size, to avoid crashes with
+  -y raw -F rgb.
+
+  * src/video_trans.c
+  Add sanity checks on video frame parameters.
+
+  * testsuite/newtest.pl
+  Add -T option to assume certain tests have succeeded without running them.
+  Also remove test for obsolete -y mjpeg.
+
+2006-09-12 Andrew Church <achurch at achurch dot org>
+  * Added files: src/cmdline.c src/cmdline.h src/cmdline_defs.h
+  New command line parsing code, allowing option names, descriptions, and
+  processing code to be collected in the same place.  The -h option list is
+  much cleaner, and option processing itself has been completely rewritten.
+
+  * src/Makefile.am
+  Add new files.
+
+  * src/transcode.c
+  Hook into new command line parser.  The old code can be re-enabled by
+  commenting out the NEW_CMDLINE_CODE #define.
+
+2006-09-11 Andrew Church <achurch at achurch dot org>
+  * src/transcode.h
+  Add missing external declarations of keepasr, fast_resize, tc_niceness,
+  and tc_dvd_access_delay.
+
+  * src/transcode.c
+  Eliminate mostly-unused RED/GREEN/etc. string constants, replacing them
+  with tclib's COL_RED/COL_GREEN/etc. where necessary.
+
+  * contrib/tccomplete.source docs/man/transcode.1 src/transcode.c
+  While we're at it, eliminate the --color option entirely, since it's not
+  doing much of anything anyway.
+
+2006-09-10 Francesco Romani <fromani at gmail dot com>
+  * import/probe_wav.c
+  fix copyright notice and format help trailer.
+
+  * src/tc_defaults.h
+  remove no longer used (trusting grep -R :) ) port identifers.
+
+  * src/encoder-buffer.c
+  we don't need dl_loader here
+
+  * src/export_profile.c
+  minor macro improvement.
+
+  * libtc/libtc.h libtc/tcframes.c
+  typos.
+
+  * filter/filter_slowmo.c
+  minor updates in more STYLEish direction.
+
+  * testsuite/test-tclog.c
+  one more test case.
+
+2006-09-06 Andrew Church <achurch at achurch dot org>
+  * import/import_mplayer.c
+  Fix a silly copy/paste typo in an error message.
+
+2006-09-01 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Ensure that the user-supplied --{enable,disable}-{mmx,3dnow,sse,sse2}
+  options are consistent, and don't default to enabling later extensions
+  when earlier ones are disabled.
+
+  * aclib/average.c aclib/img_rgb_packed.c aclib/img_yuv_mixed.c
+    aclib/img_yuv_packed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
+    aclib/memcpy.c aclib/rescale.c
+  Obey the --disable-{mmx,sse,sse2} configure options.
+
+2006-08-23 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  check for X11 extensions/libraries if and only if X11 support
+  is found/requested
+
+  * import/x11source.c
+  resync prototypes with/without X11 support.
+
+2006-08-20 Francesco Romani <fromani at gmail dot com>
+  * configure.in import/x11source.h
+  autodetect presence of XShm extension.
+
+  * import/import_x11.c import/probe_x11.c
+    import/x11source.c import/x11source.h
+  fix swapped colors (X it's BGRA32 not RGBA32, at least here
+  on little-endian-PC-land) and implement (first try of)
+  XShm acquisition code.
+
+2006-08-18 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/import_x11.txt
+
+  add basic user documentation for new X11 stuff.
+
+2006-08-17 Francesco Romani <fromani at gmail dot com>
+  * added files:
+    import/import_x11.c import/probe_x11.c
+    import/x11source.c import/x11source.h
+
+  * import/Makefile.am import/fileinfo.c import/ioaux.h
+    import/magic.h import/probe_stream.c import/tc.h
+    import/tcprobe.c src/Makefile.am src/probe.c src/transcode.c
+
+  Enter first version of new, experimental, funny X11 import module.
+  Code works (...mostly ;) ), has documentation and stuff, but there
+  is some things to consider:
+  - multithreading pain with Xlib. Current solution is pretty
+    brutal, and requires a hook to transcode core (the annoying
+    stuff is that transcode binary too must be linked to Xlib).
+    Of course we can do better, and I'm working on a saner locking
+    policy as soon as I figure out a couple more of things.
+  - autoprobing stuff is pretty brutal and naif too. I'm not
+    enthusiast of current solution, I'm working on this too.
+    Suggestions welcome.
+  - last but not least, the module itself is still pretty simple:
+    it just use some simple Xlib functions, so it wastes a good
+    amount of bandwith (not Shm nor XV nor DAMAGE extensions or
+    other fancy stuff. Yet ;) ), it doesn't grab the pointer,
+    supports only 24-bit depth servers and stuff.
+    Take a look at import/x11source.? and import/import_x11.c
+    to figure out. Of course most of those limitations will
+    go away as soon as I get rid of above issues.
+
+    At moment of writing, this module is more a working demo
+    than an usable one. Neverthless, I already like it more
+    than import_vnc! (no, this isn't because I wrote it :P)
+
+  * libtc/tctimer.c
+  cleanup unexpected mess.
+
+  * configure.in
+  AM_CONDITIONAL for gettimeofday, needed by timer facilities.
+
+  * ChangeLog docs/module-system-API.txt
+    encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
+    encode/encode_x264.c encode/encode_xvid.c
+    filter/filter_doublefps.c filter/filter_levels.c filter/filter_null.c
+    import/import_pv3.c import/import_vag.c import/nuv/import_nuv.c
+    libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-plugin.h
+    libtc/tcmodule.c
+    multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
+    tools/tcmodinfo.c
+
+  Yet another (small!) change to NMS API. Slightly improve the
+  semantic of inspect() operation since previously both return value
+  and status notification was packed on operation return parameter,
+  and that's not-so-good. Moreover, having only inspect() operation
+  to return not an integer would not allow some useful generic
+  common checks and code factorizations.
+  After this change, all operations returns success/error via
+  return value, and does I/O through parameters.
+  Please note that this change DOES NOT modify the behaviour nor
+  of module nor of client code since now client code just access
+  the inspect()ed informations via an additional constant pointer.
+  See code to learn more (hey, it's really simple!) or blame me
+  via email ;)
+
+2006-08-16 Francesco Romani <fromani at gmail dot com>
+  * added files: libtc/static_tctimer.h libtc/tctimer.c libtc/tctimer.h
+
+  * libtc/Makefile.am
+  Add simple (yet) software timer based on nanosleep() and
+  gettimeofday() (any sane POSIX platform is suppsoed to ship both
+  of them), needed by upcoming X11 import module.
+
+2006-08-03 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-core.h
+  prefer static inline functions over old-not-so-good macros.
+
+2006-08-02 Francesco Romani <fromani at gmail dot com>
+  * src/export_profile.c libtc/libtc.h libtc/tc_functions.c
+  Move some utility functions private to export_profile code (since
+  it is the only user of such code, yet) into libtc, so they gain
+  better visibility and review.
+
+2006-07-29 Francesco Romani <fromani at gmail dot com>
+  * acinclude.m4 configure.in
+  fix a couple of glitches in our autostuff (Debian CVS autoconf
+  problem hopefully closed). Thanks to 'ak' for hints.
+
+2006-07-24 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_x264.c
+  update  module to work against lastest x264 build.
+  Still needs some care.
+
+2006-07-22 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c
+  append format/STYLE helper trailer
+
+  * src/encoder-buffer.c
+  Documentation update.
+
+  * src/framebuffer.h src/fraembuffer.c
+  re-export framebuffer list tail/head, decoder needs them
+  Proper (cleaner) solution will follow soon.
+
+2006-07-21 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.c
+  documentation round tw, plus a small enhancement to retrieve
+  frame code.
+
+2006-07-20 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.h
+  documentation round one.
+
+  * src/fraembuffer.c
+  complain louder whern wrong (NULL) parameters are used.
+
+2006-07-19 Francesco Romani <fromani at gmail dot com>
+  * src/encoder.c
+  simplify private frame allocation code by switching to
+  libtc frame allocation routines (tcframes).
+  Reset only attributes field, not the whole frame metadata.
+
+  * multiplex/multiplex_avi.c
+  fix everything-is-a-keyframe bug (was ex_{a,v}_codec, NOT
+  im_{a,v}_codec!).
+
+  * libtc/libtc.h libtc/tc_functions.c
+  drop old tc_{a,v}frame_{del,new}, now we have better replacements.
+
+  * Added file: src/framebuffer.c
+  * src/framebuffer.h src/transcode.c src/Makefile.am
+  tools/Makefile.am
+  Enter the new framebuffer handling code. Works nicely, but it's still
+  under testing. Documentation is on the road.
+
+  * Removed files: src/audio_buffer.c src/video_buffer.c
+  No longer needed, superceeded by new unified framebuffer code.
+
+  * src/encoder.c
+  Don't reset inexistent frame attributes when using OMS modules.
+
+  * import/tcprobe.c
+  fix output glitch when displaying audio bitrate only.
+
+2006-07-09 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c
+  verbosiness switch.
+
+  * added files: libtc/tcframes.c libtc/tcframes.h
+  testsuite/test-framealloc.c
+
+  * libtc/Makefile.am testsuite/Makefile.am
+  Add unified, generic, frame allocation helpers.
+
+  * import/extract_yuv.c
+  switch to new frame allocation code.
+
+  * configure.in
+  recommend to use statbuffers.
+
+  * src/frame_threads.c src/frame_threads.h
+  Add flush counter helpers (that will help later
+  to reduce framebuffer/core interdependencies and
+  to make code more generic).
+
+  * libtc/tcframes.c
+  build fixes without static buffers support.
+
+  * filter/preview/filter_pv.c filter/extsub/subtitle_buffer.c
+  another couple of build fixes if static buffer support
+  isn't enabled. That's a temporary solution, both filters
+  deserve some care.
+
+  * tools/rawsource.c tools/tcexport.c
+  switch to new frame handling code.
+
+2006-07-08 Francesco Romani <fromani at gmail dot com>
+  * import/extract_mpeg2.c
+  extend video stream code range to all possible values.
+
+2006-07-06 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  fix glitch in libavcodec version detection (#ifdef -> #if).
+
+2006-06-29 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_x264.c
+  small cleanup: use libtc commodities when feasible, remove
+  some magic numbers, temporary disable big buffer (seems to
+  be unused, yet), make more NMSish and STYLEish where feasible.
+
+  * src/transcode.c
+  slightly stricter check on sanity of ex_asr option.
+
+  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
+    encode/encode_xvid.c libtc/ratiocodes.h libtc/tcmodule-core.h
+    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmodule-plugin.h
+    multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
+  Bump copyright year.
+
+2006-06-28 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
+    encode/encode_x264.c encode/encode_xvid.c
+    multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
+  No longer mess with {audio,video}_size to pass the encoded
+  frame size between encoder and multiplexors. Use brand new
+  {audio,video}_len field instead.
+
+  * src/audio_buffer.c src/video_buffer.c
+  when copying frames, copy len field too.
+
+  * src/framebuffer.h
+  add size VS length explanation and convert a couple of
+  #define set to enums.
+
+2006-06-27 Francesco Romani <fromani at gmail dot com>
+  * src/video_buffer.c
+  don't mess with vframe_list_t.plane_mode (removed with previous
+  patch), really nobody cares about it.
+
+  * src/framebuffer.h
+  minor cleanup (which breaks ABI, but I think isn't a problem
+  since module interface is still a [maybe slowly] moving target).
+  Refactorize some common fields of *frame_list_t structures,
+  and add 'len' fields, useful for demuxer/decoder and encoder/muxer
+  comunications.
+
+  * configure.in
+  adapt configure to properly check version of newest libavcodec.
+  If anyone has a better fix just send it. ;)
+
+2006-06-25 Francesco Romani <fromani at gmail dot com>
+  * src/framebuffer.h src/encoder.c src/transcode.c
+    src/video_buffer.c tools/tcexport.c
+  drop tc_adjust_frame_buffer and remove
+  tc_framw_{width, height}_max symbols. The idea is to reduce both
+  module interdependencies and to avoid to use globals; same result
+  can be achieved with a very simple API change at vframe_alloc
+  function. Anyway, since this change touches a critical area of
+  buffer management, an (already ongoing) careful test is needed.
+
+  * src/filter.c
+  looks like size field si never used at filter initialization, so
+  set it to 0, allowing also to reduce symbol interdependency.
+
+  * filter/filter_unsharp.c
+  switch to TC_{MIN,MAX,CLAMP} macros instead to use private ones.
+
+  * libtc/libtc.h
+  common naif MIN/MAX/CLAMP macro. More optimization will come if needed
+  and where it's needed (aclib? cmov?)
+
+2006-06-21 Francesco Romani <fromani at gmail dot com>
+  * added file: encode/xvid.cfg
+  sample configuration file (identical to export/xvid4.cfg yet)
+
+  * encode/Makefile.am
+  pass proper CFLAGS to encode_x264 module; ship encode_xvid sample
+  configuration file
+
+2006-06-20 Francesco Romani <fromani at gmail dot com>
+  * import/dvd_reader.c
+  fix compilation without libdvdread support.
+
+2006-06-19 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmoduleinfo.c
+  tiny fixes/updates after a review of match handling code.
+
+  * import/tcprobe.c
+  a couple of fixes: let dvd probe work again with default arguments
+  (i.w. without -T) and fix a little regression in bitrate
+  suggestion.
+
+2006-06-11 Andrew Church <achurch at achurch dot org>
+  * filter/filter_doublefps.c
+  Remove unused constants, and handle (re)configuration more cleanly.
+
+2006-06-11 Francesco Romani <fromani at gmail dot com>
+  * import/tccat.c
+  reformat/make more STYLEish, no functional changes (yet,
+  but prepare land for such changes).
+
+  * encode/encode_xvid.c encode/encode_x264.c
+  vob->ex_v_codec will be set from core, so don't overwrite it.
+
+  * src/transcode.c docs/man/transcode.1
+  change meaning of option -N so can user can (must) choose
+  codec to use for exporting when export modules provides more
+  than one. At moment of writing, specifying both -N and -y
+  it's needed to let the things works, but in future releases
+  -y can be deducted from -N.
+  Add back-compatibility code
+
+  * testsuite/test-tcmoduleinfo.c
+  a few more testcases.
+
+  * libtc/tcmoduleinfo.c
+  check for FEATURE_VIDEO/AUDIO too in tc_module_match.
+
+  * src/encoder.c
+  add code to promote default formats from loaded encoder
+  modules to export formats, so user no longer *needs* (but, of
+  course, still cans) to specify/choose them.
+  That's a temporary solution until export layer will be fully
+  ported to NMS; later this solution will be rediscussed.
+
+2006-06-09 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.c
+  make a couple of codec names a little more sane.
+
+2006-06-07 Andrew Church <achurch at achurch dot org>
+  * INSTALL configure.in import/Makefile.am
+  Add --enable-nuv configure option to explicitly enable/disable
+  NuppelVideo support (disabled by default, as it depends on liblzo2).
+
+  * import/import_mplayer.c
+  Avoid using the fixed filename "stream.yuv" for the video FIFO, instead
+  generating a temporary filename as for audio.
+
+2006-06-06 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  drop old dirlist code (libtc/iodir) from here and use a
+  better and more reliable heuristic for probing directories,
+  plus a little output format fix.
+
+  * import/magic.h
+  add new magic numbers for MPEG stream subtypes (well, at least
+  most common ones), in order to reorder a bit magic numbers.
+  Remove a magic number (TC_CODEC_MPG) used only internally.
+
+  * import/fileinfo.c import/ioaux.h
+  use new magic ids where appropriate.
+  return type of fileinfo should be const.
+
+  * import/probe_stream.c
+  support new magic ids, and reformat the source file to make it
+  more STYLEish.
+
+2006-06-05 Francesco Romani <fromani at gmail dot com>
+  * export/export_raw.c
+  drop iodir support here (almost useless) and sanitize a little bit
+  pass-through mode, even if this should go away soon.
+
+  * INSTALL
+  add a few lines to point out that NUV support requires LZO.
+
+  * src/transcode.c
+  temporary disable directory mode. The idea is to drop it enterely
+  soon if nothing get broken.
+
+2006-06-05 Andrew Church <achurch at achurch dot org>
+  * INSTALL Makefile.am configure.in export/Makefile.am export/aud_aux.c
+    import/Makefile.am import/ac3scan.c import/extract_ac3.c
+    import/extract_mp3.c import/import_ac3.c import/import_dvd.c
+    import/import_vob.c import/scan_pes.c import/tc.h import/tcdecode.c
+    import/tcextract.c import/tcscan.c libtc/tccodecs.c libtc/tccodecs.h
+    multiplex/multiplex_avi.c src/probe.c src/tc_defaults.h src/transcode.c
+    tools/aud_scan.c
+  Switch to using liba52 exclusively for decoding AC3 audio, and remove
+  -N 0x2001 pseudocodec; drop all use of libac3.
+
+  * Removed: import/decode_ac3.c
+
+2006-06-05 Andrew Church <achurch at achurch dot org>
+  * configure.in encode/Makefile.am multiplex/multiplex_avi.c
+  * Added files: encode/encode_x264.c encode/x264.cfg
+  Add experimental x264 encoder, based on code by Christian Bodenstedt.
+
+  * libtc/tccodecs.h
+  Use the fourcc value for TC_CODEC_H264.
+
+  * import/extract_avi.c import/import_ffmpeg.c src/probe.c
+  Add h.264 to FFmpeg supported codec list.
+
+2006-06-05 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_xvid.c
+  more sane setting for PAR for XviD.
+
+  * encode/encode_null.c
+  remove softcopy from null encoder. It just emits empty frames,
+  now.
+
+2006-06-05 Andrew Church <achurch at achurch dot org>
+  * docs/man/transcode.1 src/encoder.c src/transcode.c
+  Add support for NMS encoding by adding a multiplexor module to -y:
+  -y video,audio,multiplex (e.g. -y xvid,copy,avi)
+
+  * encode/encode_xvid.c
+  Make sure to set vob->ex_v_codec.  Also use the XVID_CONFIG_FILE define
+  instead of a literal string constant, and use <string.h>, not <strings.h>.
+
+  * import/nuv/import_nuv.c
+  Only print frameskip messages for TC_DEBUG.
+
+2006-06-03 Andrew Church <achurch at achurch dot org>
+  * import/nuv/Makefile.am import/nuv/import_nuv.c
+  Rewrite import_nuv in NMS style, with 100% native transcode code (except
+  for RTjpeg).
+
+  * Removed files: import/nuv/LICENSE.Nuppelvideo import/nuv/lzoconf.h
+        import/nuv/minilzo.c import/nuv/minilzo.h import/nuv/resampl.h
+        import/nuv/resample.c import/nuv/resample.h
+        import/nuv/rtjpeg_aud_plugin.c import/nuv/rtjpeg_aud_plugin.h
+        import/nuv/rtjpeg_vid_plugin.c import/nuv/rtjpeg_vid_plugin.h
+        import/nuv/soxfuncs.c import/nuv/st.h
+
+2006-06-03 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h libtc/tc_functions.c
+  Add tc_realloc().
+
+2006-06-03 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  Typo and a couple of tiny fixes.
+
+  * avilib/avilib.h avilib/avimisc.c
+  blast AVI_codec2str, since nobody uses it.
+
+  * avilib/static_avilib.h
+  don't force linkage of AVI_info.
+
+  * added file: tools/avimisc.c
+
+  * tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avisplit.c
+    tools/avisync.c tools/Makefile.am
+  move AVI_info to tools/ since avi* tools are the only piece of
+  code that actually uses it.
+
+  * removed file: avilib/avimisc.c
+
+  * avilib/Makefile.am avilib/avilib.h
+  remove avimisc from avilib since nobody needs it any more.
+
+2006-06-02 Andrew Church <achurch at achurch dot org>
+  * docs/import-mods.txt docs/man/transcode.1 import/Makefile.am
+  import_nuv now requires liblzo to compile.
+
+  * configure.in import/Makefile.am
+  Add --enable-pv3 (disabled by default) to configure, so people who don't
+  need import_pv3 don't have to compile it.
+
+2006-06-02 Francesco Romani <fromani at gmail dot com>
+  * docs/man/tcprobe.1 docs/man/transcode.1
+  time to update tcprobe and transcode manpage to document new mplayer
+  probing capabilities. Better late than never! ;)
+
+2006-06-02 Andrew Church <achurch at achurch dot org>
+  * import/import_pv3.c
+  Fix a bug in handling frames with unusually small amounts of audio.
+
+2006-05-31 Andrew Church <achurch at achurch dot org>
+  * import/nuv/Makefile.am import/nuv/import_nuv.c
+  Replace rtjpeg_vid_plugin with native code, which handles Nuppel's
+  variable frame intervals by cloning frames as needed.
+
+  * import/nuv/import_nuv.c
+  We now use YUV plane order, not YVU.
+
+2006-05-28 Francesco Romani <fromani at gmail dot com>
+  * docs/man/tcmodinfo.1
+  update tcmodinfo man page to cover last (well, not so last ;) )
+  changes.
+
+  * tools/tcmodinfo.c
+  tiny update to let multiplexors load again.
+
+  * multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c
+  tiny multiplexor update roundup.
+
+  * deleted file: src/info_server.c
+  net stream support final removal [9/9]:
+  drop info_server code.
+
+  * src/transcode.c src/transcode.h
+  net stream support final removal [8/9]:
+  never start info_server thread (no longer needed).
+
+  * libtc/libtc.h libtc/tc_functions.c
+  net stream support final removal [7/9]:
+  remove netstream support in file type guess routines.
+
+  * deleted file: import/probe_socket.c
+  net stream support final removal [6/9]:
+  finally remove socket probing code.
+
+  * import/fileinfo.c import/magic.h src/probe.c
+  net stream support final removal [5/9]:
+  TC_MAGIC_SOCKET is no longer known.
+
+  * import/tccat.c
+  net stream support final removal [4/9]:
+  drop netstream support in tccat.
+
+  * import/probe_stream.c import/tcprobe.c
+  net stream support final removal [3/9]:
+  drop netstream support in tcprobe.
+
+  * import/Makefile.am src/Makefile.am
+  net stream support final removal [2/9]:
+  don't build netstream code.
+
+  * configure.in
+  net stream support final removal [1/9]:
+  drop netstream support configuration switches.
+
+  Rationale for overall move: this code was largely obsolete,
+  nobody claimed it from quite long time so this code may be
+  already dormant, and it's useless without already dropped
+  {im,ex}port_net modules.
+  In worst case we reimplement netstream support in a more
+  modern and clean way later.
+
+2006-05-27 Francesco Romani <fromani at gmail dot com>
+  * deleted file: src/callback.c
+
+  * src/Makefile.am
+  frag src/callback.c, now it's useless.
+
+  * src/encoder.c
+  merge old-style rotation code too, so it will be easier
+  to drop the whole package when NMS-powered export layer
+  it's ready.
+
+  * src/encoder.c src/encoder.h
+  enter new output rotation support code. It's quite finished
+  and API it's almost stable (I'm fairly satisfied of it), but
+  this code isn't yet well tested. I'd commit anyway it since
+
+  - it IS NOT used AT ALL in old-style encoder, only in new one,
+    so transcode it's supposed to work exactly like before.
+  - it is still disabled in testing frontend code (tcexport)
+
+  This code is in fact dormant with this commit, so having
+  into CVS will not harm anything. ;)
+
+  * testsuite/test-bufalloc.c testsuite/test-export-profile.c
+    testsuite/test-iodir.c testsuite/test-resize-values.c
+    testsuite/test-tclog.c testsuite/test-tcmodule.c
+    testsuite/test-tcmoduleinfo.c testsuite/test-tcstrdup.c
+  Fix typos in header.
+
+2006-05-26 Francesco Romani <fromani at gmail dot com>
+  * tools/tcexport.c
+  tc_pause*() stuff it's now avalaible through encoder-common,
+  so there is no longer need to use a fake symbol here.
+
+  * src/callback.c src/encoder-common.c src/encoder-common.h
+  move tc_pause*() code into src/encoder-common, since pausing
+  feature it's used only into encoding main loop.
+  This move will also allow to src/callback.c rest in peace when
+  new rotation code will be in place.
+
+  * src/info_server.c
+  don't duplicate privately tc_pwrite, use the one in libtc.
+  Side note: info_server.c is still used/useful? Maybe it should
+  go away enteraly. I'll investigate on this direction ASAP.
+
+2006-05-25 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c
+  switch to new helper function when computing resize parameters.
+
+  * Added file: testsuite/test-resize-values.c
+
+  * testsuite/Makefile.am
+  test code for new resize values computation function.
+
+  * src/export_profile.c
+  small changes to TCExportInfo -> vob glue code;
+  also use new fast resize computation helper.
+
+  * libtc/libtc.h libtc/tc_functions.c
+  add a new utility function to compute fast resize parameters.
+  API still needs some future work, the algorythm si less or
+  more stable and identical to existing old one in src/transcode.c.
+
+2006-05-24 Francesco Romani <fromani at gmail dot com>
+  * src/export_profile.c
+  use new constant and let the profile specify also par/asr.
+
+  * libtc/tccodecs.h src/tcinfo.h
+  Add a few new typedefs in order to further clarify a bit.
+  Also add syntethic description of fields in TCExportInfo
+  structure.
+
+2006-05-23 Francesco Romani <fromani at gmail dot com>
+  * tools/tcexport.c
+  better output handling.
+
+  * src/export_profile.c
+  smarter logging (better tag handling).
+
+  * export/Makefile.am
+  ship new profile data.
+
+  * export/dvd-ntsc.cfg export/dvd-pal.cfg
+  small profile fixes (profiles are still experimental)
+  and fix athe obvious typo left in.
+
+  * Added files: export/svcd-ntsc.cfg export/svcd-pal.cfg
+                 export/vcd-ntsc.cfg  export/vcd-pal.cfg
+		 export/xvcd-ntsc.cfg export/xvcd-pal.cfg
+  Add more (experimental) profile data.
+
+  * configure.in src/export_profile.c
+  {SYS,USER}_PROF_PATH should be $PATH/profiles, not $PATH/profile
+  (note the trailing 's').
+
+  * Added files: export/dvd-pal.cfg export/dvd-ntsc.cfg
+  Added *experimental* new-style profiles for dvd. *vcd
+  profiles will follow soon. Feel free to improve or to
+  suggest another place to store they.
+
+  * export/Makefile.am
+  install avalaible profiles in transcode's system profiles
+  directory (aka PROF_PATH).
+
+  * src/tcinfo.h src/export_profile.c
+  add keep_asr flag, useful for already existing export profiles.
+  The idea is to drop existing custom resizing code and always
+  use (an updated version of) keep_asr code.
+
+2006-05-22 Francesco Romani <fromani at gmail dot com>
+  * src/tcinfo.h src/export_profile.c src/export_profile.c
+  some internal rearrangements/cleanups, and add support
+  for clipping and resizing method decision (fast or standard
+  zoom) at profile level. This is hopefully the last needed
+  feature for proper profile support.
+
+2006-05-20 Francesco Romani <fromani at gmail dot com>
+  * src/export_profile.c
+  documentation for internal private functions.
+  Maybe tc_strsplit/tc_strfreev should go into libtc?
+
+  * docs/man/tcexport.1
+  documentation for new profile support
+
+  * docs/man/transcode.1
+  warn about possible future renaming of --export_prof
+  (to --export_profile)
+
+  * Added files: src/export_profile.c src/export_profile.h
+    testsuite/test-export-profile.c
+  add new profile support code with basic documentation and very
+  basic testsuite (more to come very soon for both).
+
+  * tools/tcexport.c
+  add support for new profile code.
+
+  * configure.in src/Makefile.am tools/Makefile.am
+    testsuite/Makefile.am
+  Let the user configure the profile data path (needed by new
+  profile code).
+
+  * src/tcinfo.h
+  As first step of vob_t decomposition effort, introduce a new
+  structure, TCExportInfo. This structure will contain all data
+  needed to export layer to work properly; so, this structure
+  also specifies how exported stream will look like,
+  codec/modules/modules options to use and so on.
+  Maybe more fields should be removed, or added or renamed: see
+  upcoming discussions on transcode-devel.
+
+  * src/video_trans.c
+  fix typo in documentation.
+
+2006-05-15 Francesco Romani <fromani at gmail dot com>
+  * src/tc_defaults.h libtc/libtc.h
+    src/encoder-common.c
+  move TC_TRUE/TC_FALSE macro pair into libtc.
+
+2006-05-14 Andrew Church <achurch at achurch dot org>
+  * dpcs/man/transcode.1 filter/filter_doublefps.c
+  Remove "hq" option (it actually lowered quality), and add "fullheight"
+  option to produce full-height frames with successive pairs of frames
+  interlaced: (1,2), (2,3), (3,4)...  Also change from a postprocessing
+  filter to a preprocessing filter.
+
+  * src/video_buffer.c
+  When duplicating buffers, don't overwrite the new buffer's `free' field
+  (which deals with the buffer's pointers, not the video frame itself).
+
+2006-05-11 Francesco Romani <fromani at gmail dot com>
+  * docs/man/transcode.1 pvm3/vob_pack_unpack.c src/socket.c
+    src/transcode.c src/transcode.h
+  transcode's --import_v4l is now gone, so vob.station_id and
+  vob.chanid. Use chanid and stationd options of import_v4l
+  instead, or even better switch to import_v4l2.
+
+2006-05-09 Andrew Church <achurch at achurch dot org>
+  * testsuite/newtest.pl
+  Write "-V rgb24" the right way.
+
+2006-05-09 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_fields.c src/decoder.c testsuite/newtest.pl
+    testsuite/test.pl
+  remove still living references to --use_rgb option.
+
+  * import/v4l/import_v4l.c
+  add two option to select station and channel id instead
+  using the corresponding vob fields (so they can be removed
+  in incoming patch); partial rewrite to make more STYLEish.
+  Add deprecation warning.
+
+  * docs/man/transcode.1
+  remove some NON-ascii characters that cause troubles with
+  man/less pair on some systems.
+
+  * import/import_bktr.c
+  more changes while looking for a boolean option
+  from
+  optstr_get(options, "my_opt", "")
+  to
+  optstr_lookup(options, "my_opt")
+
+  * src/transcode.c docs/man/transcode.1
+  change usage of option -V by merging --use_rgb and --yuv422 on it;
+  now it's possible to select to internal colorspace just using -V.
+  Ensure coherent naming of video formats identifiers, and
+  also make video format notify to the user a little bit prettier ;).
+
+2006-05-08 Francesco Romani <fromani at gmail dot com>
+  * src/Makefile.am
+  remove references to src/usage.h
+
+  * Removed file: src/usage.h
+  now useless, so removed.
+
+  * src/transcode.c docs/man/transcode.1
+  remove some deprecate options.
+
+  * libtc/cfgfile.c
+  switch to tc_strstrip and minor code factorization.
+
+2006-05-07 Andrew Church <achurch at achurch dot org>
+  * autogen.sh
+  Remove, to avoid confusing people (the proper method is autoreconf -f -i).
+
+2006-05-06 Andrew Church <achurch at achurch dot org>
+  * filter/filter_smartbob.c
+  Remove outdated help text.
+
+2006-05-05 Andrew Church <achurch at achurch dot org>
+  * src/filter.c src/filter.h
+  Rewrite, using a new tc_filter_* interface.
+
+  * export/export_ffmpeg.c filter/filter_32detect.c filter/filter_compare.c
+    filter/filter_denoise3d.c filter/filter_hqdn3d.c filter/filter_levels.c
+    filter/filter_logo.c filter/filter_logoaway.c filter/filter_pp.c
+    filter/filter_smooth.c filter/preview/filter_pv.c import/import_ffmpeg.c
+    src/decoder.c src/encoder-buffer.c src/frame_threads.c src/socket.c
+    src/transcode.c src/video_trans.c tools/tcexport.c tools/tcmodinfo.c
+  Update for new filter interface.
+
+2006-05-05 Francesco Romani <fromani at gmail dot com>
+  * INSTALL
+  add xvid-related lines
+
+  * configure.in
+  fill and export XVID_LIBS.
+
+  * encode/encode_xvid.c
+  cleanup some unexpected garbage.
+  remove no longer needed includes.
+
+  * configure.in encode/Makefile.am encode/encode_xvid.c
+  add configure option to enable/disable xvid support (requiring
+  xvid >= 1.0 (api v4)). Actually only encode_xvid honours this
+  option. Conditionally build encode_xvid module only if xvid support
+  is enabled.
+  Switch to standard dynamic linkage for encode_xvid instead to
+  dlopen() libxvidcore.
+
+  * filter/filter_32detect.c filter/filter_decimate.c
+    filter/filter_detectclipping.c filter/filter_facemask.c
+    filter/filter_fieldanalysis.c filter/filter_fields.c
+    filter/filter_ivtc.c filter/filter_logo.c filter/filter_logoaway.c
+    filter/filter_msharpen.c filter/filter_slowmo.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_smartyuv.c filter/filter_xsharpen.c
+    filter/preview/filter_pv.c filter/filter_ascii.c
+    filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c
+  correct a few misuses of opstr_get that causes compiler to
+  complain with a message like that
+  filter_XXX.c:NNN: warning: zero-length scanf format string
+  from
+  if (optstr_get(options, "my_opt", "") >= 0) do_something()
+  to
+  if (optstr_lookup(options, "my_opt") != NULL) do_something()
+
+  * Removed file: import/scan_dv.c
+  (see below).
+
+  * import/Makefile.am import/fileinfo.c import/tc.h
+  scan_dv.c contains just one function, scan_header_dv, which is
+  used only once and only in import/fileinfo.c. Nobody else
+  uses it. So, this changeset merge scan_dv.c into fileinfo.c
+  and make scan_header_dv private.
+
+  * aclib/Makefile.am export/Makefile.am src/Makefile.am
+  remove dead references to moved or removed files.
+
+2006-05-03 Andrew Church <achurch at achurch dot org>
+  * libtcvideo/zoom.c
+  Use a simple memory copy rather than performing the full calculation loop
+  when the pre- and post-resize width or height are the same.
+
+2006-05-02 Andrew Church <achurch at achurch dot org>
+  * filter/filter_doublefps.c
+  Rewrite, fixing various bugs in the original and adding the ability to
+  realign the separated fields vertically (at significant time cost).
+
+  * src/counter.c src/transcode.c
+  Display stream time based on export FPS, not import FPS.
+
+  * libtcvideo/tcvideo.c libtcvideo/zoom.c libtcvideo/zoom.h
+  Add an "interlaced zoom" mode to tcv_zoom(), in which the two fields of
+  an interlaced frame are each zoomed separately.
+
+  * src/socket.c src/transcode.c src/transcode.h src/video_trans.c
+  Add support for interlaced zoom mode with -Z WxH,interlaced.
+
+  * docs/filter-help.txt docs/man/transcode.1
+  Document the rewritten filter_doublefps and the updated -Z option.
+
+2006-05-02 Francesco Romani <fromani at gmail dot com>
+  * import/import_vob.c
+  minor cleanup on audio section.
+  Allow the user to skip tcdemux on import pipeline if demuxer is
+  already disabled (-M 0) using a new option ('nodemux').
+  Yes, this is a (quite ugly) workaround until import layer will be
+  rewritten.
+
+2006-05-02 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Add -Wno-format-zero-length to compiler flags when using -Werror.
+
+  * libtc/optstr.h
+  Add format tag to optstr_get() declaration.
+
+  * filter/filter_ascii.c filter/filter_compare.c filter/filter_logo.c
+    filter/filter_logoaway.c filter/filter_modfps.c
+    filter/filter_normalize.c filter/filter_text.c
+    filter/filter_whitebalance.c import/import_pv3.c
+  Correct bugs in calling optstr_get().
+
+2006-05-02 Andrew Church <achurch at achurch dot org>
+  * avilib/avidump.c avilib/avilib.c avilib/os.h
+  Remove checks for Windows, as none of the rest of the code has any.
+
+  * acinclude.m4 configure.in
+  Merge OS-checking code back into the main configure.in file, and rename
+  the macros to a uniform OS_xxx.  Also add a check for Linux.
+
+  * encode/encode_xvid.c export/divx4_vbr.c export/export_divx5.c
+    export/export_xvid4.c filter/Makefile.am filter/preview/filter_pv.c
+    filter/tomsmocomp/tomsmocompmacros.h import/a52_decore.c
+    import/decode_a52.c import/nuv/st.h libtc/iodir.c libtc/libtc.h
+    libtc/tc_functions.c libtc/tcmodule.c pvm3/export_pvm_slave.c
+    pvm3/pvm_interface.c pvm3/pvm_interface.h src/dl_loader.c src/filter.c
+    tools/tcmodinfo.c
+  Use the new macro names.
+
+  * import/Makefile.am
+  Add a check for OS_LINUX on import_pv3 (w32dll only works on Linux).
+
+  * avilib.h
+  Remove, since it's now unneeded.
+
+2006-05-01 Andrew Church <achurch at achurch dot org>
+  * libtcvideo/libtcvideo.c libtcvideo/libtcvideo.h src/video_trans.c
+  Allow selection of which field to drop when dropping fields in
+  tcv_deinterlace().
+
+  * src/video_trans.c
+  Fix double clipping when using --post_clip with filters that clone frames.
+  Also eliminate a stray printf().
+
+  * configure.in
+  Fix a bug causing compilation conditioned on getopt_long_only() and
+  mmap() to fail.
+
+  * import/import_pv3.c src/audio_trans.c src/decoder.c src/video_trans.c
+  Set TC_FRAME_IS_OUT_OF_RANGE at decode time, so that the decoder module
+  can know when not to bother decoding frames.
+
+2006-05-01 Andrew Church <achurch at achurch dot org>
+  * configure.in
+    Add checks for sys/mman.h, mmap(), and sysconf(_SC_PAGESIZE).
+
+  * Changed: import/Makefile.am import/import_pv3.c import/probe_pv3.c
+             import/probe_stream.c import/tc.h libtc/tccodecs.h src/probe.c
+    Added: import/import_pv3.c import/probe_pv3.c
+  Add import module for Earth Soft PV3 codec
+  (http://earthsoft.jp/PV3/dv.html), using codec DLL for Windows.
+
+  * Added: import/w32dll.c import/w32dll.h import/w32dll-emu.c
+           import/w32dll-emu.h import/w32dll-local.h
+  Add simplistic Win32 DLL interface, used by import_pv3.
+
+2006-05-01 Andrew Church <achurch at achurch dot org>
+  * export/export_mp2.c
+  Don't add .mpa to the output filename if it's different from the video
+  output filename (i.e. the -m option was given).
+
+2006-04-30 Andrew Church <achurch at achurch dot org>
+  * src/tcprobe.c
+  Fix a typo causing binary output corruption, and an uninitialized string
+  buffer bug causing text output corruption.
+
+2006-04-30 Francesco Romani <fromani at gmail dot com>
+  * src/encoder-common.h src/encoder.h
+  Documentation update.
+
+  * src/encoder.c
+  review handling of verbose setting.
+
+  * libtc/libtc.h
+  add a note suggesting when to use tc_log_* and when *printf*.
+
+  * libtc/tccodecs.c
+  add informations for generic MPEG format to make tcprobe happier.
+
+  * import/tcprobe.c
+  tc_log_* -> printf() for real output.
+  print informations for all probed audio tracks when using -R.
+
+2006-04-29 Andrew Church <achurch at achurch dot org>
+  * acinclude.m4 configure.in
+  Remove unused macro AC_COMPILE_CHECK_SIZEOF.
+  Rename all locally-defined AC_* tests to TC_*.
+  Move Darwin and BSD tests into new macros, TC_CHECK_{DARWIN,BSD}.
+  Remove checks for size_t, off_t, memmove(), and memset().
+  Avoid libtool's check for C++ and Fortran compilers.
+  Clean up various other things.
+
+2006-04-29 Andrew Church <achurch at achurch dot org>
+  * acinclude.m4 configure.in
+  Check that the following header files are available, and abort if not:
+  errno.h, fcntl.h, limits.h, stdarg.h, stddef.h, stdint.h, stdio.h,
+  stdlib.h, string.h, time.h, sys/stat.h, sys/time.h, sys/types.h
+  and remove existing checks for these headers.  Also add a check for
+  endian.h, which was missing.
+
+  * aclib/ac.h avilib/avilib.h avilib/wavlib.h export/aud_aux.c
+    export/divx4_vbr.c export/export_divx5.c export/export_jpg.c
+    filter/deinterlace.c filter/filter_32detect.c filter/filter_32drop.c
+    filter/filter_astat.c filter/filter_compare.c
+    filter/filter_detectsilence.c filter/filter_levels.c
+    filter/filter_lowpass.c filter/filter_pp.c filter/divxkey/bitstream.h
+    filter/extsub/filter_extsub.c filter/tomsmocomp/TomsMoCompAll.inc
+    filter/tomsmocomp/dscaler_interface.h
+    filter/tomsmocomp/filter_tomsmocomp.h
+    filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c filter/yuvdenoise/mjpeg_types.h
+    import/ac3scan.c import/extract_ogm.c import/extract_pcm.c
+    import/import_oss.c import/tcrequant.c libac3/bitstream.c libtc/libtc.h
+    libtc/tc_functions.clibtc/tc_lzo.h libtc/tccodecs.c
+    libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
+    libtc/tcmodule-plugin.h libtcaudio/tcaudio.h libtcvideo/tcvideo.h
+    pvm3/external_codec.h pvm3/pvm_parser.c src/encoder-buffer.c
+    src/encoder-common.c src/encoder.c src/framebuffer.h src/transcode.h
+    testsuite/test-acmemcpy-speed.c tools/aud_scan.c tools/aud_scan_avi.c
+    tools/aviindex.c tools/tcexport.c tools/tcmodinfo.c
+  Remove #if tests for include files listed above, and remove #includes for
+  <inttypes.h> and <strings.h>.
+
+2006-04-29 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  fix a (very) stupid bug in usage of dvd_is_valid() that caused
+  a misdetection between dvd images/devices and directories.
+
+2006-04-29 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h libtc/tc_functions.c
+  Move all tc_log() output back to stderr to avoid polluting stdout in
+  pipes.
+
+  * import/tcprobe.c
+  Change tc_log(TC_LOG_EXTRA) to plain printf() to ensure that the output
+  goes to stdout.
+
+2006-04-28 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  small fixes:
+  - check if source is DVD only on demand, no longer always.
+  - proper initialize ipipe.factor to 1, at least.
+
+2006-04-28 Francesco Romani <fromani at gmail dot com>
+  * import/tcprobe.c
+  rewrite almost totally. Highlights:
+  - more STYLEish and modularized code.
+  - documentation for some functions used internally.
+  - add raw output mode like mplayer -identify.
+  - standard output format was extended.
+    It still looks like the old one, but now it carries more
+    informations and it's (hopefully) clearer.
+  There is still a lot of room for improvements, but I think really
+  better and deeper changes require an overall review/rewrite of the
+  whole probing subsystem.
+
+  * libtc/ratiocodes.c libtc/ratiocodes.h
+  add annotations about uncertain ASRs.
+  rename a macro to achieve better naming conformancy.
+
+  * libtc/libtc.h
+  add TC_LOG_EXTRA loglevel.
+
+  * libtc/tc_functions.c
+  send low-priority (info, msg, extra) log messages to stdout, not
+  to stderr; handle TC_LOG_EXTRA properly.
+
+  * import/dvd_reader.c import/dvd_reader.h
+  dvd_verify -> dvd_is_valid.
+  Add basic documentation and change return values.
+
+2006-04-26 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  add needed pthread.h header.
+
+  * tools/tcexport.c
+  add fake reference to tc_socket_poll() to let tcexport compile
+  happily.
+
+2006-04-26 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Add check for sys/sockets.h include file.
+
+  * src/callback.c src/encoder.c src/socket.c src/socket.h src/transcode.c
+  Avoid using a separate thread for control socket handling; check for
+  socket events before processing each frame.
+
+2006-04-25 Andrew Church <achurch at achurch dot org>
+  * encode/encode_xvid.c
+  Avoid depending on xvid being installed.  Reported by
+  <mlist4suntong at yahoo dot com>
+
+  * src/filter.c
+  Explicitly pass new filter ID to load_plugin() rather than blindly
+  assuming it's the highest ID in use.  Also fix bug causing a "load"
+  from the control socket to fail if the option string was too long.
+
+2006-04-25 Andrew Church <achurch at achurch dot org>
+  * encode/encode_copy.c encode/encode_lzo.c encode/encode_null.c
+    encode/encode_xvid.c filter/filter_facemask.c filter/filter_levels.c
+    filter/filter_null.c import/decode_ogg.c import/scan_pack.c
+    import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
+    import/tcprobe.c import/tcrequant.c import/tcscan.c import/tcxmlcheck.c
+    import/tcxpm2rgb.c multiplex/multiplex_avi.c multiplex/multiplex_null.c
+    multiplex/multiplex_raw.c multiplex/multiplex_y4m.c tools/avifix.c
+    tools/aviindex.c tools/avimerge.c tools/avisplit.c tools/avisync.c
+    tools/tcexport.c tools/tcmodinfo.c tools/tcmp3cut.c
+  Avoid using tabs for aligning text in strings.
+
+  * STYLE
+  Add note that tabs should not be used for aligning text in strings.
+
+2006-04-24 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Adjust default warning flags.
+
+2006-04-23 Andrew Church <achurch at achurch dot org>
+  * filter/preview/pv.c src/filter.c src/filter.h src/socket.c src/socket.h
+    src/transcode.c tools/tcmodinfo.c
+  Re-implement control socket handling more cleanly.
+
+  * filter/filter_control.c
+  Disable, since it does not work with the new socket code.
+
+  * filter/filter_null.c
+  Keep the log message type consistent when displaying help.
+
+  * tools/tcmodinfo.c
+  Allos use of transcode control socket regardless of NET_STREAM setting.
+
+2006-04-23 Francesco Romani <fromani at gmail dot com>
+  * encode/encode_xvid.c
+  remove extra PAR sanity check, because environment MUST
+  guarantee that.
+
+  * src/transcode.c
+  remove stale printf().
+
+  * src/transcode.c
+  review --export_par option handling: use ratiocodes facilities,
+  a bit more strict checking, simplify code where feasible.
+
+2006-04-21 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule.c
+  more STYLEish documentation.
+
+  * export/export_ffmpeg.c export/export_mp2enc.c
+    export/export_mpeg2enc.c src/Makefile.am
+  drop dangling references to probe_export.h.
+
+  * removed file: src/probe_export.h
+  remove the now useless probe_export.h
+
+  * src/transcode.h
+  add export_attributes field.
+
+  * src/tc_defaults.h
+  add export_attributes flags.
+
+  * src/transcode.c tools/tcmodinfo.c tools/tcexport.c
+  no longer export probe_export_attributes symbol.
+
+  * export/export_ffmpeg.c export/export_mp2enc.c export/export_mpeg2enc.c
+  switch from probe_export_atrtributes to vob->export_attributes
+  (and relative flags)
+
+2006-04-21 Andrew Church <achurch at achurch dot org>
+  * import/aux_pes.c import/aux_pes.h import/demuxer.c import/scan_pack.c
+    import/scan_pes.c
+  Move demuxer-private routine scr_rewrite() from aux_pes.c to demuxer.c,
+  probe_sequence() and probe_extension() to scan_pes.c, and
+  probe_picext() and probe_group() to scan_pack.c.
+
+  * import/ioaux.c import/ioaux.h import/tccat.c import/tcdecode.c
+    import/tcdemux.c import/tcextract.c import/tcprobe.c import/tcscan.c
+  Move single-line import_info() directly into each program's
+  import_exit(), and add a PID identifier to the message.
+
+  * import/fileinfo.c import/ioaux.h
+  Remove unused file_magic().
+
+  * import/ioaux.h
+  Remove declaration for nonexistent function open_dir().
+
+  * import/ioaux.h import/seqinfo.h
+  Move sync_type_t definition to seqinfo.h (only used in seqinfo.c and
+  clone.c).
+
+  * import/clone.c import/dvd_reader.c import/ioxml.c import/ivtc.c
+    import/probe_dvd.c import/seqinfo.c
+  Remove unneeded #include "ioaux.h".
+
+  * import/ioaux.h import/probe_dvd.c import/tc.h
+  Move probe_dvd() declaration to tc.h and change return type to void,
+  like other probe_xxx() functions.
+
+  * Changed: import/ioaux.h import/tcprobe.c import/tcscan.c
+    Removed: import/bitrate.c
+  Move enc_bitrate() into tcscan.c (and put a copy in tcprobe.c until we
+  move its scanning code to tcscan instead, where it belongs).
+
+  * Changed: import/ioaux.h import/tc.h import/tccat.c import/tcprobe.c
+  * Removed: iodump.c
+  Move tccat_thread() into tccat.c, and fileinfo_dir() into tcprobe.c.
+
+  * tools/tcmodinfo.c
+  Fix an erroneous #include.
+
+2006-04-21 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.c
+  change name of DV video from "dv" to "dvvideo".
+
+  * export/export_ac3.c
+  remove unneeded include "probe_export.h".
+
+  * libtc/framecode.c
+  tiny compilation fixes on amd64.
+
+  * export/divx4_vbr.c
+  partially rewrite to make more STYLEish; also introduce
+  a couple of compilation fixes for amd64.
+
+2006-04-20 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Use standard largefile macros instead of rolling our own.
+
+  * import/import_yuv4mpeg.c import/iodump.c import/nuv/rtjpeg_aud_plugin.c
+    import/nuv/rtjpeg_vid_plugin.c multiplex/multiplex_y4m.c
+  Use standard large file interface instead of transitional one.
+
+  * STYLE
+  Add note that config.h must be included before any system includes.
+
+  * avilib/avimisc.c avilib/wavlib.c avilib/wavlib.h encode/encode_lzo.c
+    export/aud_aux.c export/divx4_vbr.c export/export_*.c
+    export/ffmpeg_cfg.c filter/filter_compare.c filter/filter_levels.c
+    filter/filter_logo.c filter/filter_logoaway.c
+    filter/divxkey/bitstream.c filter/divxkey/bitstream.h
+    filter/extsub/subproc.c filter/preview/display.c
+    filter/subtitler/subtitler.h filter/subtitler/x11.c
+    filter/yuvdenoise/deinterlace.c filter/yuvdenoise/denoise.c
+    filter/yuvdenoise/motion.c import/ac3scan.c import/import_im.c
+    import/import_imlist.c import/packets.c import/seqinfo.c
+    import/nuv/RTjpegN.c import/nuv/RTjpegN.h import/nuv/resample.c
+    import/v4l/frequencies.c import/v4l/vcr.h import/v4l/video.c
+    libtc/iodir.c libtc/ratiocodes.c libtc/tccodecs.c libtc/tcmoduleinfo.c
+    pvm3/*.c src/transcode.c tools/aud_scan.c tools/aud_scan_avi.c
+    tools/avifix.c tools/aviindex.c tools/avimerge.c tools/avisplit.c
+    tools/avisync.c tools/buffer.c tools/rawsource.c tools/tcmp3cut.c
+  Ensure config.h is included (possibly via transcode.h, etc.) before any
+  system includes.
+
+  * tools/Makefile.am
+  Clean up CFLAGS usage.
+
+2006-04-20 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h
+  Add __attribute__((format())) to tc_log() declaration to catch format
+  string problems.
+
+  * acinclude.m4 configure.in
+  Add test to check for availability of __attribute__((format())).
+
+  * export/aud_aux.c export/export_ogg.c export/export_xvid4.c
+    filter/filter_detectclipping.c filter/filter_lowpass.c
+    filter/filter_modfps.c filter/filter_text.c
+    filter/filter_whitebalance.c filter/subtitler/object_list.c
+    import/decode_dv.c import/import_dvd.c import/import_vag.c
+    import/iodump.c import/ioxml.c import/probe_ogg.c
+    import/v4l/import_v4l2.c libtc/cfgfile.c libtc/tcmodule.c
+    libtcvideo/tcvideo.c src/video_buffer.c testsuite/Makefile.am
+    tools/tcexport.c
+  Fix bugs in tc_log_XXX() calls.
+
+  * src/tcrequant.c
+  Fix potential bug with if statements in macros.
+
+  * configure.in export/export_divx5.c
+  Remove extraneous HAVE_DIVX_ENCORE2, using autoconf-set HAVE_ENCORE2_H
+  in its place.
+
+  * acinclude.m4 configure.in
+  Clean up the configure script:
+     - Remove AC_PROG_GCC_TRADITIONAL, as GCC 4 no longer supports
+       -traditional.
+     - Remove AC_PROG_CXX and AC_PROG_CPP calls, since neither are used.
+     - Remove AC_TRY_CXXFLAGS, since it is not used.
+     - Remove AC_SUBST(CFLAGS), since CFLAGS is automatically exported.
+
+2006-04-19 Andrew Church <achurch at achurch dot org>
+  * export/* filter/* import/*
+  [f]printf() -> tc_log_XXX() and perror() -> tc_log_perror() changes.
+
+  * filter/subtitler/Makefile.am
+  Rearrange files in alphabetical order.
+
+  * filter/tomsmocomp/filter_tomsmocomp.c
+  sprintf -> tc_snprintf() changes.
+
+  * import/tcscan.c
+  Abort on invalid syntax in -e parameter.
+
+2006-04-19 Francesco Romani <fromani at gmail dot com>
+  * testsuite/test-ratiocodes.c
+  rewrite and extend.
+
+  * libtc/ratiocodes.c libtc/ratiocodes.h
+  refactor and generalize tc_*_code_{from,to}_ratio, providing back
+  compatibility macro goodies. Add support for par ratios/codes.
+
+  * docs/man/tcexport.1
+  rewrite some statements, add return value section
+
+  * tools/tcexport.c
+  review return value handling.
+
+  * docs/module-system-API.txt
+  One more word of caution about multithreading and tcmodule.
+
+  * tools/tcmodinfo.c tools/tcexport.c
+  add right include file and call tc_config_dir() both to enforce
+  config directory and to request static linkage of new configuration
+  handling code.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * export/export_raw.c
+  Add "-y raw=avi" option to force AVI output format with -P 1 and MPEG2
+  video.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * Changed: import/Makefile.am import/demuxer.h import/scan_pes.c
+             import/tcdecode.c libtc/tccodecs.h src/probe.c
+             src/tc_defaults.h
+  * Added: import/import_vag.c
+  Add import module for PlayStation/PS2 ("VAG") format audio.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * export/aud_aux.c
+  Properly determine whether import audio is available or not.
+
+2006-04-18 Francesco Romani <fromani at gmail dot com>
+  * export/aud_aux.c export/export_ffmpeg.c import/import_ffmpeg.c
+    pvm3/export_pvm_slave.c src/transcode.c tools/tcexport.c
+    tools/tcmodinfo.c
+  init_avcodec_lock -> new libtc libavcodec locking.
+  also protect with locking avcodec_open() calls.
+
+  * libtc/libtc.h libtc/tc_functions.c
+  misc updates;
+  introduce libavcodec lock, will replace init_avcodec_lock;
+  strip documentation of functions according to last STYLE changes;
+  correct return value of tc_log and resync function documentation.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * import/a52_decore.c import/ac3scan.c import/aux_pes.c import/clone.c
+    import/decode_a52.c import/decode_ac3.c import/decode_lavc.c
+    import/decode_lzo.c import/decode_mov.c import/decode_mp3.c
+    import/decode_mpeg2.c import/decode_ogg.c import/decode_yuv.c
+    import/demux_pass.c import/demuxer.c import/dvd_reader.c
+    import/extract_ac3.c import/extract_dv.c import/extract_lzo.c
+    import/extract_mp3.c import/extract_mpeg2.c import/extract_ogm.c
+    import/extract_pcm.c import/extract_rgb.c import/extract_yuv.c
+    import/fileinfo.c import/import_avi.c import/import_bktr.c
+    import/import_dv.c import/import_dvd.c import/import_ffmpeg.c
+    import/import_mov.c import/import_ogg.c import/ioaux.c import/ioaux.h
+    import/iodump.c import/ioxml.c import/ivtc.c import/mpg123.c
+    import/packets.c import/probe_bktr.c import/probe_bsdav.c
+    import/probe_dvd.c import/probe_im.c import/probe_mov.c
+    import/probe_nuv.c import/probe_ogg.c import/probe_oss.c
+    import/probe_socket.c import/probe_stream.c import/probe_sunau.c
+    import/probe_v4l.c import/probe_vnc.c import/probe_wav.c
+    import/probe_xml.c import/scan_dv.c import/scan_pes.c import/seqinfo.c
+  [f]printf() -> tc_log_XXX() changes.
+
+  * libtc/libtc.h
+  Add tc_log_perror() macro, doing the same thing as perror() but via
+  tc_log_error().
+
+  * STYLE
+  Add guidelines on printing messages from transcode (and modules, etc).
+  Comments appreciated.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * export/Makefile.am filter/Makefile.am import/Makefile.am
+  More compilation flag cleanup.
+
+  * configure.in avilib/avidump.c avilib/avilib.c avilib/avimisc.c
+    encode/Makefile.am export/Makefile.am export/aud_aux.h export/*.c
+    filter/Makefile.am filter/*.c filter/divxkey/Makefile.am
+    filter/divxkey/filter_divxkey.c filter/extsub/Makefile.am
+    filter/extsub/filter_extsub.c filter/preview/Makefile.am
+    filter/preview/filter_preview.c filter/preview/filter_pv.c
+    filter/subtitler/Makefile.am filter/subtitler/subtitler.h
+    filter/tomsmocomp/Makefile.am filter/tomsmocomp/filter_tomsmocomp.h
+    filter/yuvdenoise/Makefile.am filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c import/Makefile.am import/*.c
+    libtc/Makefile.am multiplex/Makefile.am multiplex/multiplex_y4m.c
+    pvm3/Makefile.am src/Makefile.am src/callback.c src/encoder.h
+    testsuite/Makefile.am testsuite/test-bufalloc.c testsuite/test-iodir.c
+    testsuite/test-ratiocodes.c testsuite/test-tclog.c
+    testsuite/test-tcmodule.c testsuite/test-tcmoduleinfo.c
+    testsuite/test-tcstrdup.c tools/Makefile.am tools/aud_scan_avi.h
+    tools/avifix.c tools/aviindex.c tools/avisplit.c tools/avisync.c
+    tools/rawsource.c
+  Add explicit directory names to avilib/wavlib/aclib/libtc includes, and
+  eliminate the relevant CFLAGS variables.
+
+  * aclib/Makefile.am
+  Remove bizarre -DLINUX from compilation flags.
+
+  * testsuite/test-imgconvert.c
+  Remove unneeded sighandler_t type usage.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * configure.in pvm3/pvm_parser.h testsuite/Makefile.am
+  Clean up stuff missed in previous updates.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * Makefile.am configure.in
+  Don't process the libdldarwin subdirectory if not on a Darwin machine.
+
+  * configure.in filter/preview/Makefile.am import/Makefile.am
+    src/Makefile.am tools/Makefile.am
+  Change DLDARWININCL and DLDARWINLIB to the more standard
+  DLDARWIN_CFLAGS and DLDARWIN_LIBS.
+
+  * Changed: libdldarwin/Makefile.am
+    Removed: libdldarwin/dummy.c
+  Dummy file no longer needed.
+
+2006-04-18 Andrew Church <achurch at achurch dot org>
+  * Changed: docs/Makefile.am
+  * Added: docs/RELNOTES-0.6.13
+  * Removed: docs/release-notes/README-0.6.13
+  Move solitary file into main documentation directory.
+
+  * Removed: docs/release-notes/*
+  Remove empty directory.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Remove unused automake variables: HAVE_FOMIT_FP, NET_STREAM, and
+  HAVE_DIVX_ENCORE2.
+
+  * export/Makefile.am filter/Makefile.am import/Makefile.am
+    src/Makefile.am
+  Clean up, sorting targets alphabetically and removing unneeded variables.
+  Also make use of target_CPPFLAGS to shorten the compilation command line.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * Changed: configure.in filter/Makefile.am
+  * Added: filter/filter_pp.c
+  * Removed: filter/pp/*
+  Move filter_pp from filter/pp subdirectory to main filter directory.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * Changed: libtc/Makefile.am src/Makefile.am src/transcode.c
+  * Added: libtc/getopt.c libtc/getopt.h libtc/getopt1.c
+  * Removed: libsupport/getopt.c libsupport/getopt.h libsupport/getopt1.c
+  Move getopt_long() repalcement code from libsupport to libtc.
+
+  * Changed: Makefile.am configure.in tools/Makefile.am
+  * Removed: libsupport/*
+  Remove now-empty libsupport.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * Removed: libioaux/*
+  Remove now-unused libioaux.
+
+  * configure.in
+  Oops, missed a libioaux reference.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * Added: libtc/cfgfile.c libtc/cfgfile.h
+  Add new configuration file processing code to libtc.
+
+  * encode/encode_xvid.c export/Makefile.am export/export_ffmpeg.c
+    export/export_xvid4.c export/ffmpeg_cfg.c export/ffmpeg_cfg.h
+    libtc/Makefile.am
+    pvm3/Makefile.am pvm3/tcpvmexportd.c src/Makefile.am src/tc_defaults.h
+    src/transcode.c tools/Makefile.am tools/tcexport.c tools/tcmodinfo.c
+  Use the new code in place of the old libioaux code.
+
+  * import/v4l/Makefile.am import/v4l/video.c
+  Remove dependency on libioaux; temporarily disable the .xawtv parsing
+  code, which used it.  Change code to not modify brightness/etc. settings
+  if no specific values are available.
+
+  * Makefile.am
+  Remove libioaux from the list of directories to process.
+
+  * configure.in
+  Remove libioaux-related stuff, add a check for the presence of strtof().
+
+2006-04-17 Francesco Romani <fromani at gmail dot com>
+  * testsuite/test-framecode.c
+  tiny compilation fix for amd64.
+
+  * libtc/tccodecs.c libtc/tccodecs.h
+  small STYLE conformancy update and documentation add.
+
+  * libtc/ratiocodes.h libtc/libtc.h libtc/ratiocodes.c
+  move TC_NULL_MATCH macro to libtc.h since it's of general
+  interest.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * testsuite/Makefile.am
+  Add aclib test programs as Makefile targets.
+
+  * testsuite/test-acmemcpy.c
+  Rewrite to test all available functions at once, and to limit the block
+  sizes tested to useful ranges; also optimize the testing routine.
+
+  * testsuite/test-acmemcpy-speed.c
+  Rewrite to use a constant test time rather than a constant number of
+  iterations (requires setitimer()); output results in a MB/sec chart.
+
+  * testsuite/test-imgconvert.c
+  Rewrite to use the linked-in aclib rather than including the relevant
+  source files directly; check all available acceleration types at once
+  when -C is used, and print test names with -C -v.
+
+  * aclib/ac.h aclib/accore.c
+  Allow calling ac_init() multiple times to change the set of acceleration
+  features to be used.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * Added: testsuite/test-acmemcpy.c testsuite/test-acmemcpy-speed.c
+           testsuite/test-imgconvert.c
+    Removed: aclib/test-memcpy.c aclib/test-memcpy-speed.c
+             aclib/test-imgconvert.c
+  Move aclib test programs to testsuite directory.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * testsuite/Makefile.am
+  Rename executables from "test_*" to "test-*" to match source file names.
+
+2006-04-17 Andrew Church <achurch at achurch dot org>
+  * libtc/framecode.c
+  Fix several critical bugs in framecode handling, and allow error messages
+  from new_fc_time_from_string() to be suppressed.
+
+  * testsuite/Makefile.am
+    Added: testsuite/test-framecode.c
+  Add test program for libtc framecode handling.
+
+2006-04-16 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+  #defines -> enum, better defaults for vob_t fields.
+
+  * tools/tcexport.c
+  move some #defines to a enum, fix a typo and update interface to
+  last rawsource changes.
+
+  * tools/rawsource.c tools/rawsource.h
+  conform rawsource interface to last changes to encoder buffer handling.
+
+  * Removed file: src/encoder-buffer.h
+  * src/encoder-buffer.c src/encoder.h src/transcode.c
+  Simplify handling of encoder buffer reference; encoder-buffer.h is gone
+
+  * src/encoder-common.h
+  strip function header documentation.
+
+2006-04-15 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-plugin.h filter/filter_levels.c
+  symbol reduction: CONF_STR_SIZE is gone (rednundant), can be
+  safely replaced by TC_BUF_MIN.
+
+  * import/extract_yuv.c libtc/libtc.h libtc/tc_functions.c
+    tools/rawsource.c
+  prepend "tc_" to {a,v}frame_{new,del} for conformancy with libtc
+  style.
+
+  * libtc/libtc.h
+  more documentation.
+
+2006-04-12 Francesco Romani <fromani at gmail dot com>
+  * Removed file: src/frc_table.h
+  * libtc/libtc.h libtc/tc_functions.c
+  removed tc_detect_{frc,asr} functions and src/frc_table.h since
+  they are now useless.
+
+  * filter/filter_modfps.c import/aux_pes.c import/extract_avi.c
+    import/extract_yuv.c import/probe_bsdav.c import/probe_mov.c
+    import/probe_mplayer.c import/probe_ogg.c import/tcscan.c
+    src/probe.c src/transcode.c tools/tcexport.c
+  switch from tc_detect_{asr,frc}/frc_table to new ratiocodes
+  functions.
+
+  * libtc/tc_functions.c
+  minor cleanup: move to malloc/free to tc_* counterparts in
+  tc_test_program; also remove dead alloca.h include.
+
+  * libtc/libtc.h src/tc_defaults.h src/transcode.h
+  documentation roundup in libtc.h;
+  move TC_BUF_* macro declarations from tc_defaults to libtc since
+  they are utilities rather than core constants.
+  move version() declaration in transcode.h.
+
+  * Added files: libtc/ratiocodes.h libtc/ratiocodes.c
+    testsuite/test-ratiocodes.c
+  * libtc/Makefile.am testsuite/Makefile.am
+  Add unified ratio/code handling code (will replace
+  tc_detect_{asr,frc}), frc_table and co.
+
+2006-04-11 Francesco Romani <fromani at gmail dot com>
+  * libtc/iodir.c libtc/iodir.c libtc/optstr.h libtc/static_xio.h
+    libtc/static_optstr.h libtc/tc_lzo.h libtc/tcmodule-plugin.h
+    libtc/xio.h libtc/tc_functions.c
+  Minor cleanup.
+
+2006-04-10 Andrew Church <achurch at achurch dot org>
+  * libtc/framecode.c libtc/framecode.h
+  Write new framecode handling code.
+
+  * filter/filter_skip.c libioaux/Makefile.am libioaux/static_libioaux.h
+    libtc/Makefile.am src/transcode.h tools/avisplit.c
+  Use new framecode handling code.
+
+  * libioaux/framecode.c libioaux/framecode.h libioaux/framecode.l
+  Remove old framcode handling code.
+
+2006-04-09 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmoduleinfo.c
+  fix a format string error.
+
+  * libtc/tc_lzo.h
+  add missing TC_LZO_HDR_SIZE macro; also force fields
+  of tc_lzo_header structure to given size (should be the
+  same size implicitely adopted on i386, but more tests are
+  needed).
+
+  * Added file: encode/encode_lzo.c
+
+  * encode/Makefile.am
+  add EXPERIMENTAL NMS lzo2 encoder module.
+
+2006-04-09 Francesco Romani <fromani at gmail dot com>
+  * Added file: libtc/tc_lzo.h
+
+  * Removed file: export/tc_lzo.h
+  Move tc_lzo header to libtc since it's used even outside of export
+  layer. Also extend it a little bit.
+
+  * import/decode_lzo.c import/import_lzo.c export/export_lzo.c
+  update code to new header.
+
+2006-04-09 Andrew Church <achurch at achurch dot org>
+  * export/export_mp2enc.c export/export_mpeg2enc.c
+  Remove useless "init-v" info messages.
+
+  * export/export_mov.c testsuite/Makefile.am testsuite/test-tcmoduleinfo.c
+  Fix autoconf/compilation warnings and errors.
+
+2006-04-09 Francesco Romani <fromani at gmail dot com>
+  * encode/Makefile.am encode/encode_xvid.c
+  add EXPERIMENTAL NMS XviD encoder module.
+
+  * encoder-buffer.c encoder-buffer.h encoder-common.c encoder-common.h
+    encoder.c encoder.h
+  trailing spaces removal roundup.
+
+  * tools/tceport.c tools/rawsource.c tools/rawsource.h
+  trailing spaces removal roundup and minor review.
+
+  * docs/man/Makefile.am
+  install tcexport manpage.
+
+  * Added file: docs/man/tcexport.1
+  add a basic tcexport manpage.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * Added files: multiplex/multiplex_avi.c multiplex/multiplex_y4m.c
+  introduce other missing multiplexors avalaible.
+  Those two multiplexors are still experimental and still needs
+  some further work, test and debug.
+
+  * multiplex/multiplex_raw.c
+  we don't need to declare errno.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * Makefile.am configure.in
+  add new encode/ and multiplex/ directories to build system.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * Added files: encode/encode_null.c encode/encode_copy.c
+                 encode/Makefile.am multiplex/multiplex_null.c
+		 multiplex/multiplex_raw.c multiplex/Makefile.am
+  Added minimum set of NMS-compliant encoder and multiplexor
+  modules. More NMS modules will follow soon.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * tools/rawsource.c tools/rawsource.h tools/tcexport.c
+  update rawsource code (and client code) to the very
+  last revision, that builds and works with current code in CVS.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * Added files: tools/rawsource.c tools/rawsource.h
+                 tools/tcexport.c
+  * tools/Makefile,am
+  enter new helper tool: tcexport.
+  tcexport is a the-simplest-thing-that-works style frontend for
+  new encoder code. It acts as testbed for new NMS encoder code
+  and features until all interested export module are ported,
+  and so we can start using new-style encoder code even into
+  transcode main binary.
+
+  The biggest flaw of tcexport at this time is the lack of a
+  manpage. I'll take care ASAP as part of documentation
+  writing/update effort.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * export/export_xvid4.c
+  update export_xvid4 module to work with enhanced old-style encoder
+  provided by new NMS-enabled encoder.
+
+  * src/Makefile.am src/transcode.c src/transcode.h src/callback.c
+    src/filter.h src/socket.c
+  update code in src/ to work with NMS-enabled encoder.
+
+2006-04-08 Francesco Romani <fromani at gmail dot com>
+  * Added files: encoder-buffer.c encoder-buffer.h
+                 encoder-common.c encoder-common.h
+ * encoder.c encoder.h
+ Enter NMS-enabled encoder. New encoder provides compatibility code
+ that largely uses (an enhannced version of) old-style encoder and
+ old style export modules.
+
+ This code basically works (I've used for some time on my system
+ for every-day transcode usage), but it's still a work-in progress.
+ It needs documentation, a cleanup and a reimplementation of
+ frame boundaries and output rotation handling code.
+
+ I'll take care fixing missing things above ASAP.
+
+2006-04-07 Francesco Romani <fromani at gmail dot com>
+  * libioaux/static_libioaux.h
+  start to add *fc_time* functions.
+
+  * import/clone.c filter/extsub/filter_extsub.c
+  prepare to merge NMS encoder, part 2/2: include main encoder header file
+  where access to frame counters is needed.
+
+  * src/tc_defaults.h
+  prepare to merge NMS encoder, part 1/2: add some new macros needed by NMS
+
+2006-04-04 Francesco Romani <fromani at gmail dot com>
+  * import/import_lzo.c export/export_lzo.c
+  cosmetic fix in tc_log*() usage.
+
+  * src/transcode.c tools/tcmp3cut.c tools/aviindex.c
+    avilib/avidump.c avilib/avilib.c export/divx4_vbr.c
+    import/tcscan.c
+  make signedness of some variables more coherent with old code
+  before the off_t -> long long correction.
+  Perhaps The Right Thing To Do (tm) is to switch to (u)int64_t.
+
+2006-04-03 Francesco Romani <fromani at gmail dot com>
+  * import/tcscan.c
+  oops, forgot to update this one for the off_t VS long long issue.
+
+  * avilib/avilib.h avilib/avimisc.c
+  mark const as return value for AVI_codec2str.
+  Rearrange avilib/avimisc.c (stylish/cosmetic changes, no
+  functional ones).
+  Maybe avilib/avimisc.c should be merged into avilib/avilib.c.
+
+  * INSTALL
+  mark mjpegtools 1.8.0 as the minimum supported version
+  (released 2005-09-25).
+
+  * libtc/libtc.h
+  little spacing cosmetic fix.
+
+  * avilib/avidump.c avilib/avilib.c export/divx4_vbr.c
+    src/transcode.c tools/tcmp3cut.c tools/aviindex.c
+  Fix compilation warnings on amd64, like the following
+  example.c: In function 'something':
+  example.c:6: warning: format '%llu' expects type 'long long unsigned
+               int', but argument 2 has type 'off_t'
+  This is a bit weird to me since on amd64 we have
+  sizeof(long long)   = 8
+  sizeof(off_t)       = 8
+
+  * tools/Makefile.am tools/tcmodinfo.c
+  really link libioaux against tcmodinfo.
+
+2006-04-02 Andrew Church <achurch at achurch dot org>
+  * filter/filter_levels.c filter/filter_null.c
+  Fix compilation warnings.
+
+  * tools/tcmodinfo.c
+  Remove #include "libioaux/static_libioaux.h", since libioaux is not
+  linked into tcmodinfo.
+
+2006-04-02 Francesco Romani <fromani at gmail dot com>
+  * docs/module-system-api.txt
+  update NMS companion documentation.
+
+  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule.c
+  resync with last NMS code.
+
+  * filter/filter_levels.c filter/filter_null.c
+  update NMS testing/example filters.
+
+  * tools/tcmodinfo.c
+  remove dead option and add helper includes needed for correct
+  linking.
+
+2006-04-02 Francesco Romani <fromani at gmail dot com>
+  * tools/Makefile.am
+  link tcmodinfo to wavlib too.
+
+  * added file: libioaux/static_libioaux.h
+  add static linkage header helper for libioaux.
+
+2006-04-01 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am import/extract_yuv.c
+  Fix compilation if mjpegtools not avalaible.
+
+2006-03-30 Francesco Romani <fromani at gmail dot com>
+  * import/ioaux.h import/ioaux.c import/extract_ac3.c
+  move read_tc_time_stamp into extract_ac3.c, and make it private
+  (static), since it's the only code that use such function.
+
+2006-03-29 Francesco Romani <fromani at gmail dot com>
+  * TODO
+  finally delete outdated content.
+
+2006-03-29 Andrew Church <achurch at achurch dot org>
+  * Changed: docs/import-mods.txt docs/man/transcode.1 import/Makefile.am
+        import/import_xvid.c import/tc.h import/tcdecode.c
+  * Removed: import/decode_xvid.c import/xvid3.h
+  Remove the broken/obsolete import_xvid module (-x xvid), and replace with
+  a dummy module directing users to use -x ffmpeg instead.
+
+2006-03-29 Andrew Church <achurch at achurch dot org>
+  * configure.in filter/Makefile.am filter/filter_smartyuv.c
+    filter/tomsmocomp/dscaler_interface.h
+    filter/tomsmocomp/filter_tomsmocomp.c
+    filter/tomsmocomp/tomsmocompfilter.h
+    filter/tomsmocomp/tomsmocompfilter_3dnow.c
+    filter/tomsmocomp/tomsmocompfilter_mmx.c
+    filter/tomsmocomp/tomsmocompfilter_sse.c
+    import/a52_decore.c import/decode_ac3.c
+  Unify names of inline assembly support ifdefs:
+    - {HAVE_ASM_MMX,HAVE_MMX}     -> HAVE_ASM_MMX
+    - {HAVE_ASM_3DNOW,HAVE_3DNOW} -> HAVE_ASM_3DNOW
+    - {HAVE_ASM_SSE,HAVE_SSE}     -> HAVE_ASM_SSE
+    - {HAVE_ASM_SSE2,HAVE_SSE2}   -> HAVE_ASM_SSE2
+    - HAVE_PPC_ALTIVEC            -> HAVE_ASM_ALTIVEC]
+
+  * configure.in export/export_dvraw.c
+  Assume at least libdv 0.99 (2003/1 release), and remove libdv version
+  checks in configure.
+
+  * configure.in import/nuv/st.h
+  Remove unused strerror() prototype, and corresponding configure test.
+
+  * configure.in filter/filter_modfps.c
+  Avoid use of (and configure test for) lrint(), since rint() was already
+  being used.
+
+  * import/dvd_reader.c src/counter.c
+  Add #ifdef HAVE_GETTIMEOFDAY around gettimeofday() calls.
+
+  * configure.in
+  Remove unused autoconf tests.
+
+  * filter/preview/filter_pv.c
+  Use tc_bufalloc() instead of private aligned allocation function.
+
+  * filter/filter_fps.c libtc/tc_functions.c
+  Avoid use of alloca() where optimization is not required.
+
+  * filter/preview/filter_pv.c import/decode_a52.c import/decode_xvid.c
+    pvm3/pvm_interface.c pvm3/tcpvmexportd.c src/dl_loader.c
+  Remove unneeded "#ifdef SYS_BSD" in "const char *error" declarations.
+
+  * filter/preview/display.c filter/preview/pv.c
+  Remove unused atexit() code.
+
+2006-03-29 Andrew Church <achurch at achurch dot org>
+  * Changed: AUTHORS ChangeLog INSTALL configure.in docs/export-mods.txt
+        docs/export_pvm.txt docs/import-mods.txt docs/import-xml.txt
+        docs/html/dv.html docs/html/dvd.html docs/html/modules.html
+        docs/man/tcdecode.1 docs/man/transcode.1 export/Makefile.am
+        export/export_xvid4.c filter/Makefile.am import/Makefile.am
+        import/decode_xvid.c import/fileinfo.c import/import_xml.c
+        import/import_xvid.c import/ioxml.c import/magic.h
+        import/probe_stream.c import/tc.h import/tcdecode.c
+        libtc/tccodecs.h pvm3/external_codec.c src/probe.c
+        testsuite/newtest.pl
+    Removed: export/af6_aux.cpp export/af6_aux.h export/divx4_encore2.h
+        export/divx4_encparam.h export/export_af6.conf export/export_af6.cpp
+        export/export_debugppm.c export/export_divx4.c export/export_divx4raw.c
+        export/export_divx5raw.c export/export_fame.c export/export_mjpeg.c
+        export/export_mp1e.c export/export_net.c export/export_pcm.c
+        export/export_pvn.c export/export_xvid2.c export/export_xvid3.c
+        export/xvid2.cfg export/xvid2.h export/xvid3.cfg export/xvid3.h
+        export/xvid_vbr.c export/xvid_vbr.h filter/filter_cshift.c
+        filter/filter_cut.c filter/filter_dilyuvmmx.c filter/filter_nored.c
+        filter/filter_tc_audio.c filter/filter_tc_video.c filter/filter_test.c
+        filter/filter_videocore.c import/af6_decore.cpp import/decode_af6.c
+        import/divx_decore.h import/import_af6.c import/import_divx.c
+        import/import_ffbin.c import/import_fraps.c import/import_lav.c
+        import/import_mpeg3.c import/import_net.c import/import_nvrec.c
+        import/import_pvn.c import/import_rawlist.c import/import_sh.c
+        import/import_vdrac3.c import/import_yuv.c import/probe_lav.c
+        import/probe_pvn.c import/pvn.c import/pvn.h import/pvnglobals.c
+        import/pvnglobals.h
+  Remove the following modules, all previously disabled:
+  -x af6,divx,ffbin,fraps,lav,mpeg3,net,nvrec,pvn,rawlist,sh,vdrac3,yuv
+  -y af6,debugppm,divx4,divx4raw,divx5raw,fame,mjpeg,mp1e,net,pcm,pvn,xvid2,xvid3
+  -J cshift,cut,dilyuvmmx,nored,tc_audio,tc_video,test,videocore
+
+  * Added: import/xvid3.h
+  Add a copy of the former export/xvid3.h for {import,decode}_xvid.c.
+
+2006-03-28 Andrew Church <achurch at achurch dot org>
+  * import/import_vnc.c
+  Restored the import_vnc module (no longer disabled).
+
+2006-03-26 Francesco Romani <fromani at gmail dot com>
+  * avilib/avimisc.c
+  drop AVI_file_check (unused, replaced by libtc::tc_file_check).
+
+  * import/ioaux.c import/ioaux.h
+  fps2frc is now useless (and replaced by libtc::tc_detect_frc),
+  so it's removed.
+
+  * import/extract_avi.c import/probe_lav.c import/probe_mov.c
+    import/probe_mplayer.c import/probe_ogg.c
+  import/ioaux::fps2frc -> libtc::tc_detect_frc.
+
+  * import/probe_bsdav.c import/extract_yuv.c libtc/libtc.h
+    libtc/tc_functions.c src/transcode.c
+  rename tc_guess_frc to tc_detect_frc.
+
+  * tools/Makefile.am
+  update Makefile to use right audio scanning code in right place.
+
+  * tools/aud_scan_avi.c
+  avi specific audio scanning code depends on generic one.
+
+  * tools/tcmp3cut.c
+  drop included copy of audio scanning code, use aud_scan.c instead.
+
+  * tools/avimerge.c tools/avisplit.c tools/avisync.c
+  add (or replace if needed) specific avi audio scanning code
+  header.
+
+  * added files: tools/aud_scan_avi.h tools/aud_scan_avi.c
+
+  * tools/aud_scan.h tools/aud_scan.c tools/Makefile.am
+  splitup avi specific aud scanning code from more generic one,
+  so the latter can be used in more places (tcmp3cut, yet).
+
+  * tools/avimerge.c
+  switch to libtc file check. Now the avilib one is pretty useless
+  since nobody uses it (or at least so say a quick grep -Ri).
+
+  * import/extract_avi.c
+  avoid to print here stream informations directly from AVI probing
+  code. Only tcprobe should print such informations.
+
+  * import/import_yuv4mpeg.c
+  make module more silent by default.
+
+  * libtc/tcmodule.c
+  english fix. :)
+
+2006-03-20 Francesco Romani <fromani at gmail dot com>
+  * configure.in
+  _really_ drop last bits of libxio.
+  Re-align correctly last Changelog entries.
+
+  * removed files: libxio/Makefile.am libxio/xio.h libxio/libxio.c
+  libxio/static_xio.h libxio/
+  libxio->libtc integration step 3/3:
+  remove libxio directory.
+
+  * export/export_raw.c import/fileinfo.c import/import_avi.c
+    import/import_dv.c import/import_mp3.c import/ioaux.c
+    import/tccat.c import/tcdecode.c import/tcdemux.c
+    import/tcextract.c import/tcprobe.c import/tcrequant.c
+    import/tcscan.c src/callback.c src/transcode.c
+    libtc/tc_functions.c
+  libxio->libtc integration step 2/3:
+  update code using libxio.
+
+  * added files: libtc/libxio.c libtc/static_xio.h libtc/xio.h
+  libtc/Makefile.am Makefile.am configure.in
+  libxio->libtc integration step 1/3:
+  move code from libxio to libtc, and update build system accordingly.
+
+2006-03-19 Andrew Church <achurch at achurch dot org>
+  * avilib/wavlib.c export/export_mov.c export/export_mp1e.c
+    filter/filter_levels.c filter/filter_logo.c filter/filter_null.c
+    import/extract_pcm.c import/extract_yuv.c import/import_yuv4mpeg.c
+    libtc/tcmodule-core.h testsuite/test-iodir.c testsuite/test-tcmodule.c
+    testsuite/test-tcstrdup.c tools/tcmodinfo.c
+  Corrected compilation warnings (also fixing an apparent bug in
+  export_mov.c).
+
+2006-03-19 Andrew Church <achurch at achurch dot org>
+  * docs/module-system-API.txt libtc/tcmodule.c libtc/tcmodule-data.h
+  Fixed inconsistencies between NMS API docs, libtc implementation, and
+  module implementations.  (Francesco, please check that these changes are
+  correct!)
+
+2006-03-19 Francesco Romani <fromani at gmail dot com>
+  * import/decode_lavc.c import/import_ffmpeg.c import/tcdecode.c
+  update code to use new libtc codecs facilities.
+
+  * libtc/tccodecs.c libtc/tccodecs.h
+  update and extend libtc codec information database.
+
+  * tools/Makefile.am tools/tcmodinfo.c
+  update tcmodinfo since it's the only piece of code that
+  uses new modules code. Yet.
+
+  * testsuite/Makefile.am
+
+  * Added files: testsuite/test-bufalloc.c testsuite/test-iodir.c
+  testsuite/test-tclog.c testsuite/test-tcmodule.c
+  testsuite/test-tcmoduleinfo.c testsuite/test-tcstrdup.c
+
+  Move test code outside of libtc modules.
+  Add a few more tests.
+
+  * libtc/iodir.c
+  move away test code.
+
+  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
+    libtc/tcmodule.c libtc/tcmoduleinfo.c
+  new module code update from NMS branch.
+
+  * libtc/optstr.c
+  add formatting hint boilerplate.
+
+  * src/audio_buffer.c src/video_buffer.c src/transcode.c
+  reorganize {audio,video} buffer code: a couple of small fixes
+  and a massive STYLE conformancy update.
+
+2006-03-18 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  enable vframe_list_t (de)allocator.
+
+  * src/framebuffer.h src/transcode.h
+  add helper *frame_list_t initialization macro.
+  move some video framebuffer declarations from transcode.h
+  to framebuffer.h in order to reduce interdependencies.
+
+  * libtc/tc_functions.c libtc/libtc.h
+  libtc update round 1: add a few more utilities to libtc
+  (backport from NMS branch)
+
+  * import/extract_yuv.c import/import_yuv4mpeg.c
+  always use yuv4mpeg library from mjpegtools, even
+  in import layer.
+  import_yuv4mpeg rewritten from scratch.
+
+  * avilib/avilib.h avilib/avilib.c
+  drop now unused WAVE support code from avilib.
+
+  * export/Makefile.am export/export_mp1e.c export/export_mp2enc.c
+    export/export_wav.c
+  port export modules to wavlib.
+
+  * src/Makefile.am src/transcode.c
+  statically link into transcode main binary wavlib too.
+
+  * added file: avilib/static_wavlib.h
+  introduce static linkage helper for wavlib.
+
+  * import/Makefile.am import/extract_pcm.c import/probe_wav.c
+  port import layer code to wavlib.
+
+  * configure.in avilib/Makefile.am
+
+  * added files: avilib/wavlib.h avilib/wavlib.c
+  introduce helper library to deal with WAVE files.
+  basic documentation is included in header file, and wavlib
+  does, at time of writing, all what WAVE support code in avilib do.
+  In the next few commits all WAVE-related code will be ported
+  to wavlib, and WAVE code in avilib will be dropped.
+
+  * filter/filter_logo.c
+  add credits for Sebastian Kun <seb at sarolta dot com>
+
+2006-03-12 Francesco Romani <fromani at gmail dot com>
+  * tools/Makefile.am
+  link tcmodinfo to libpthread too.
+  (needed to load filter_extsub et. al.).
+
+2006-03-12 Allan N. Snider <allansnider at istop dot com>
+  * filter/extsub/subproc.c filter/extsub/subproc.h
+    filter/extsub/filter_extsub.c
+  add a (still experimental) "forced" flag to the extsub filter.
+  If true, then only subtitles that are forced will be rendered.
+  Example: "-J extsub=track=0:forced=1:vertshift=..." etc.
+  The default (is of course) off.
+  (patched applied on CVS by Francesco Romani)
+
+2006-03-11 Sebastian Kun <seb at sarolta dot com>
+  * filter/filter_logo.c
+  cleanup and enhancements for `logo' filter.
+  Highlights:
+  - cleanup the code and conform to new transcode style guideline.
+  - allow multiple instances of filter.
+  - simplified loop variable calculation.
+    Merged rgbswap and !rgbswap loops. Merged Y and UV loops.
+  - added support for alpha transparency; added an optional
+    parameter 'fade:x-y' that makes the image fade in for x
+    frames and fade out for y frames.
+    Fixed some type usage (char -> uint8_t).
+  - add new UV rescale algorhytm to achieve better results.
+    added a new parameter 'hqconv' to control this behavior
+    (default off).
+  (patched applied on CVS by Francesco Romani)
+
+2006-02-20 Francesco Romani <fromani at gmail dot com>
+  * src/encoder.c
+  using filter_modfps trigger a nasty bug in new encoder code
+  that results in an infinite loop.
+  This patch start to fix this issue, but more investigation and
+  testing is needed.
+
+2006-01-25 Francesco Romani <fromani at gmail dot com>
+  * docs/man/transcode.1
+  removed no longer needed -V option from a few examples into
+  manpage.
+
+2006-01-18 Andrew Church <achurch at achurch dot org>
+  * import/decode_dv.c
+  Add a missing #ifdef HAVE_LIBDV to fix compilation when libdv is disabled.
+
+2006-01-15 Francesco Romani <fromani at gmail dot com>
+  * src/tc_functions.c
+  change file probing policy. Char major 14 is an OSS
+  device on Linux, no longer V4L audio.
+
+2006-01-15 Francesco Romani <fromani at gmail dot com>
+  * src/probe.c
+  typo.
+
+  * import/probe_v4l.c
+  remove useless output.
+
+  * src/transcode.c
+  make default import modules "null", for clarity.
+  Previous default was NULL (nothing), that is resolved in "null"
+  but can confuse users.
+
+2006-01-14 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
+  * filter/filter_text.c
+  Add support for rendering text in YUV422 mode.  (Modified patch applied
+  by Andrew Church)
+
+2006-01-14 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
+  * filter/filter_text.c
+  Fix position of rendered text in frame.  (Modified patch applied by
+  Andrew Church)
+
+2006-01-14 Andrew Church <achurch at achurch dot org>
+  * aclib/img_yuv_rgb.c
+  Fix bug in SSE2-accelerated YUV444P->RGB24 conversion routine.
+
+2006-01-14 Andrew Church <achurch at achurch dot org>
+  * testsuite/newtest.pl
+  Add YUV support to video core tests, and test frame padding for -j and -Y.
+
+  * src/video_trans.c
+  Fix regressions in -I 1 and -I 5 in YUV mode.
+
+2006-01-13 Andrew Church <achurch at achurch dot org>
+  * import/decode_dv.c
+  Add automatic detection of libdv PAL decoder mode (YUY2 or planar YUV).
+
+  * import/tcdecode.c
+  Add -V option to force YV12 mode for libdv, and default to automatic
+  detection.
+
+  * docs/README.dv docs/man/transcode.1 import/import_xml.c src/transcode.c
+  Add --dv_yv12_mode to force YV12 mode for libdv, and default to automatic
+  detection.
+
+  * export/export_dv.c export/export_dvraw.c
+  Accommodate new usage of vob->dv_yuy2_mode.
+
+2006-01-13 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  documentation update.
+
+2006-01-13 Andrew Church <achurch at achurch dot org>
+  * import/decode_dv.c
+  Rewrite into a more legible (and more robust) form.
+
+2006-01-13 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  make tc_log() backend to not abort when going out of memory,
+  truncate output instead.
+
+2006-01-13 Andrew Church <achurch at achurch dot org>
+  * src/video_trans.c
+  Fix a regression causing -I 3 to lose color information in YUV mode.
+
+2006-01-05 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Default to ffmpeg instead of mpeg2enc/mp2enc if no import module is
+  specified or detected.
+
+2006-01-05 Andrew Church <achurch at achurch dot org>
+  * filter/filter_levels.c
+  Fix redefinition of CONF_STR_SIZE.
+
+2006-01-01 Francesco Romani <fromani at gmail dot com>
+  * export/export_ffmpeg.c libtc/libtc.h libtc/tc_functions.c
+  move 'strip' helper function from export_ffmpeg to libtc,
+  and rename it tc_strstrip for conformancy and clarity.
+
+2005-12-30 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c
+
+  added file: avilib/static_avilib.h
+
+  introduce static linkage helper header for avilib.
+  Start to use such helper header and the one for optstr already on
+  libtc in transcode.c.
+
+2005-12-30 Francesco Romani <fromani at gmail dot com>
+  * export/export_divx4.c export/export_divx4raw.c export/export_divx5raw.c
+    export/export_fame.c export/export_xvid2.c export/export_xvid3.c
+    import/import_af6.c import/import_ffbin.c import/import_fraps.c
+    import/import_lav.c import/import_mpeg3.c import/import_nvrec.c
+    import/import_vdrac3.c
+  A few more hints about module to use instead a deprecate one.
+
+2005-12-29 Francesco Romani <fromani at gmail dot com>
+  * libtc/tccodecs.c
+  insert in tccodecs table a few more codecs (actually formats).
+
+2005-12-29 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c filter/filter_null.c import/probe_mplayer.c
+    libtc/iodir.h libtc/libtc.h libtc/tccodecs.c libtc/tcmodule-core.h
+    libtc/tcmodule-data.h libtc/tcmodule.c tools/tcmodinfo.c
+  trailing whitespaces remove roundup.
+
+2005-12-26 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+  typos.
+
+2005-12-26 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+  update code to conform to last NMS client API.
+
+2005-12-26 Francesco Romani <fromani at gmail dot com>
+  * libtc/iodir.h libtc/libtc.h libtc/optstr.h libtc/tccodecs.c
+    libtc/tcmodule-core.h libtc/tcmodule-plugin.h libtc/tcmodule.c
+  documentation style updates.
+  Renamed tc_codec_get_fourcc in tc_codec_fourcc.
+  API for NMS renamed, functions name are now simplified.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * export/export_debugppm.c export/export_divx4.c export/export_divx4raw.c
+    export/export_divx5.c export/export_divx5raw.c export/export_im.c
+    export/export_jpg.c export/export_mov.c export/export_mp1e.c
+    export/export_mpeg2enc.c export/export_ppm.c export/export_raw.c
+    export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
+    export/xvid4.h export/xvid_vbr.h import/decode_mov.c
+    import/demux_pass.c import/demuxer.c import/dvd_reader.c
+    import/dvd_reader.h import/import_divx.c import/import_mov.c
+    import/import_vnc.c import/import_xvid.c import/ioxml.c import/ioxml.h
+    import/probe_mov.c import/seqinfo.c import/seqinfo.h
+    import/tcxmlcheck.c import/nuv/rtjpeg_aud_plugin.c
+    import/nuv/rtjpeg_aud_plugin.h import/nuv/rtjpeg_vid_plugin.c
+    import/nuv/rtjpeg_vid_plugin.h import/v4l/audio.c import/v4l/audio.h
+    import/v4l/video.c import/v4l/video.h src/filter.c src/split.c
+    src/split.h src/tcinfo.h src/transcode.c src/transcode.h
+  Use const char * instead of char * where feasible.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * import/* src/probe.c src/probe.h src/tcinfo.h src/transcode.h
+    Added: src/tcinfo.h
+  Move the pcm_t and probe_info_t structure definitions from transcode.h to
+  probe.h (and rename to ProbeTrackInfo and ProbeInfo respectively); move
+  the info_t and decode_t structure definitions to the new file tcinfo.h.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * pvm3/export_pvm_slave.c src/socket.c src/transcode.c src/transcode.h
+  Remove unused fields from vob_t: core_a_format, core_v_format,
+  ttime_current, accel.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * export/export_ppm.c export/export_pvn.c filter/filter_videocore.c
+    import/import_ffmpeg.c src/decoder.c src/socket.c src/transcode.c
+    src/transcode.h
+  Remove v_bpp field from vob_t since it always has the value BPP.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * src/transcode.h
+  Edit to match style guidelines.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * src/transcode.h
+  Remove unused macros: always_inline, attribute_used, Malloc, pow2, DD,
+  tc_pthread_mutex_lock, tc_pthread_mutex_unlock, tc_pthread_mutex_trylock,
+  tc_pthread_cond_wait.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * filter/tomsmocomp/TomsMoCompAll.inc filter/tomsmocomp/filter_tomsmocomp.c
+    filter/tomsmocomp/tomsmocompfilter.h
+  Remove attribute_used, and fix some compilation warnings.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * export/export_mov.c export/export_pcm.c export/export_raw.c
+    filter/divxkey/filter_divxkey.c import/import_ac3.c import/import_dvd.c
+    import/import_ffmpeg.c import/import_mp3.c import/import_ogg.c
+    import/import_vdrac3.c import/import_vob.c src/probe.c src/probe.h
+    src/socket.c src/tc_defaults.h src/transcode.c src/transcode.h
+  Refactor src/probe.c; store audio file format in vob_t structure, and
+  rename a few fields:
+     format_flag   -> v_format_flag
+     codec_flag    -> v_codec_flag
+     fixme_a_codec -> a_codec_flag
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * import/import_mp3.c
+  Replace hardcoded codec flag constants with symbolic ones.
+
+2005-12-25 Francesco Romani <fromani at gmail dot com>
+  * TODO
+  mark contents of TODO file as outdated. Perhaps we should
+  just remove or replace enterely this file.
+
+2005-12-25 Francesco Romani <fromani at gmail dot com>
+  * docs/man/transcode.1
+  remove references for dropped `--ext' option in manpage.
+
+2005-12-25 Francesco Romani <fromani at gmail dot com>
+  * import/extract_mp3.c
+  remove dead code, #if 0-ed from a long time.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Improve handling of -f option.
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * export/export_ac3.c export/export_ffmpeg.c export/export_mp2enc.c
+    export/export_mpeg2enc.c export/export_toolame.c src/probe_export.h
+    src/transcode.c
+  Remove the --ext command-line option, so that extensions are no longer
+  added to the -o and -m filenames (-t, -U, and --dir_mode now always use
+  .avi).
+
+2005-12-25 Andrew Church <achurch at achurch dot org>
+  * filter/filter_modfps.c import/aux_pes.c import/tcscan.c src/probe.c
+    src/probe.h src/transcode.c
+  * Added: src/frc_table.h
+  Move the frame rate code table into a common header (src/frc_table.h).
+
+2005-12-24 Andrew Church <achurch at achurch dot org>
+  * src/probe.c
+  Use import_raw instead of import_avi for PCM audio streams.
+
+2005-12-23 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c filter/filter_null.c
+  implement NMS stop operation.
+
+2005-12-23 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule.c filter/filter_null.c filter/filter_levels.c
+  more C99 initializers.
+
+2005-12-23 Francesco Romani <fromani at gmail dot com>
+  * libntc/tcmodule-data.h libtc/tcmodule.c
+  add `stop' operation for a NMS module. Useful to help core to
+  rotate output and to flush encoding/decoding buffers.
+
+2005-12-23 Andrew Church <achurch at achurch dot org>
+  * export/export_af6.cpp export/export_debugppm.c export/export_divx4.c
+    export/export_divx4raw.c export/export_divx5raw.c export/export_fame.c
+    export/export_mjpeg.c export/export_mp1e.c export/export_net.c
+    export/export_pcm.c export/export_pvn.c export/export_xvid2.c
+    export/export_xvid3.c filter/filter_cshift.c filter/filter_cut.c
+    filter/filter_dilyuvmmx.c filter/filter_nored.c filter/filter_tc_audio.c
+    filter/filter_tc_video.c filter/filter_test.c filter/filter_videocore.c
+    import/import_af6.c import/import_divx.c import/import_ffbin.c
+    import/import_fraps.c import/import_lav.c import/import_mpeg3.c
+    import/import_net.c import/import_nvrec.c import/import_pvn.c
+    import/import_rawlist.c import/import_sh.c import/import_vdrac3.c
+    import/import_vnc.c import/import_yuv.c
+  Disabled these modules, due to being obsolete, redundant, or otherwise
+  unused/useless.
+
+2005-12-23 Andrew Church <achurch at achurch dot org>
+  * filter/filter_levels.c filter/filter_null.c libtc/tcmodule.c
+    libtc/tcmodule-data.h libtc/tcmodule-info.h libtc/tcmoduleinfo.c
+  Use const where feasible, and use C99 named fields in structure
+  initializers.  (also minor whitespace and warning cleanups)
+
+2005-12-23 Andrew Church <achurch at achurch dot org>
+  * libtc/tcmodule.c
+  Fix compilation warnings.
+
+2005-12-23 Andrew Church <achurch at achurch dot org>
+  * Changed: Makefile.am configure.in
+  * Added: libtcaudio/*
+  Add libtcaudio (counterpart to libtcvideo), containing various audio
+  processing functions.
+
+  * src/Makefile.am src/audio_trans.c src/audio_trans.h
+  Rewrite transcode core audio processing to use libtcaudio.
+
+2005-12-23 Andrew Church <achurch at achurch dot org>
+  * docs/man/transcode.1
+    src/counter.c src/transcode.c src/transcode.h
+  Replace --print_status and --progress_off options with --progress_meter
+  and --progress_rate.  --progress_rate does the same thing as
+  --print_status (except that CR/LF can no longer be selected);
+  --progress_meter selects between no output (0, like --progress_off),
+  standard output (1), and machine-friendly "raw" output (2).
+  Also change the default progress output to type 0 (none) when stdout
+  is not a terminal.
+
+2005-12-22 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-data.h libtc/tcmodule.c
+  specialize decode/filter/encode operations to handle
+  explicitely audio and video.
+
+2005-12-22 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c libtc/tcmodule.c libtc/tcmodule-core.h
+  Change some data structure and function names to achieve
+  (hopefully) more clarity. Client code updated as well.
+  Also updated NMS documentation.
+
+2005-12-22 Andrew Church <achurch at achurch dot org>
+  * src/counter.c
+  Change some counter field names.
+
+2005-12-22 Andrew Church <achurch at achurch dot org>
+  * src/counter.c
+  Add "raw" progress counter mode to provide easily parseable output to
+  wrapper programs.
+
+2005-12-21 Andrew Church <achurch at achurch dot org>
+  * export/export_raw.c
+  Fix breakage with -y ...,raw when the -F option is given.
+
+2005-12-21 Francesco Romani <fromani at gmail.com>
+  * src/encoder.c src/transcode.c
+  let the counter do it's job even without -c option.
+
+2005-12-21 Francesco Romani <fromani at gmail.com>
+  * docs/module-system-API.txt
+  update the documentation of new module system.
+
+2005-12-21 Andrew Church <achurch at achurch dot org>
+  * src/counter.c src/counter.h src/transcode.c
+  When using -c, compute completion ratio and ETA over all ranges rather
+  than just the current one.
+
+2005-12-21 Andrew Church <achurch at achurch dot org>
+  * src/counter.c
+  Clean up code and fix minor calculation errors.
+
+  * src/video_trans.c
+  Clean up code and add function headers.
+
+2005-12-20 Andrew Church <achurch at achurch dot org>
+  * pvm3/export_pvm_slave.c src/counter.c src/counter.h src/encoder.c
+    src/transcode.c src/transcode.h
+  Rewrite progress counter code, and remove unused tc_progress() function.
+
+2005-12-20 Andrew Church <achurch at achurch dot org>
+  * src/encoder.c src/transcode.c
+  Clean up -c and progress counter handling.
+
+2005-12-20 Andrew Church <achurch at achurch dot org>
+  * import/v4l/video.c
+  Remove "recording limited to N frames" info message (should be displayed
+  by the core if necessary).
+
+2005-12-20 Andrew Church <achurch at achurch dot org>
+  * import/probe_mplayer.c libtc/tccodecs.c
+  Warning fixes.
+
+  * libtc/tcmodule.c
+  Warning fixes, plus whitespace cleanup and minor string/comment
+  clarifications.
+
+2005-12-16 Francesco Romani <fromani at gmail dot com>
+  * src/probe.c src/transcode.c
+  basic support in transcode main program for probing using external mplayer
+  binary, disabled by default. Added a new option to enable on user
+  request, as well as (very) basic documentation in manpage.
+
+2005-12-13 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am import/probe_stream.c import/tc.h import/tcprobe.c
+
+  Added file: import/probe_mplayer.c
+
+  Add (highly experimental) mplayer probe support in tcprobe.
+  This code needs some more testing and enhancements.
+
+2005-12-13 Francesco Romani <fromani at gmail dot com>
+  * import/magic.h import/fileinfo.c src/tc_defaults.h
+  Start to setup infrastructure for mplayer probe support.
+
+2005-12-13 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tcmodule-data.h libtc/tcmodule.c
+  libtc/tccodecs.c
+  Documentation update and some small style fixes.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/iodir.h libtc/iodir.c libtc/libtc.h libtc/tc_functions.c
+    libtc/tccodecs.c
+  Small style fixes.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule-core.h libtc/tcmodule-data.h libtc/tcmodule-info.h
+    libtc/tcmodule-plugin.h libtc/tcmodule.c libtc/tcmoduleinfo.c
+  Documentation update and style fixes.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c
+  Simplify NMS support code.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmodule.c
+  Fix little (but nasty) memory allocation bug.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/Makefile.am tools/Makefile.am tools/tcmodinfo.c
+
+  added files: libtc/tcmodule-core.h libtc/tcmodule-data.h
+  libtc/tcmodule-plugin.h libtc/tcmodule.c
+
+  Enter new module system support code. tcmodinfo helper
+  tool was adapted to work also with NMS, and two filters
+  are ported to test things and to act as rolling demo.
+
+  Documentation will be updated very soon. Code still
+  deserve some testing and review, but architecture and API
+  are now defined.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/tcmoduleinfo.c
+
+  removed file: libtc/tcmoduleinfo.h
+
+  added file: libtc/tcmodule-info.h
+
+  Update extended capabilities code and adapt it to incoming
+  introduction of new module system code.
+
+2005-12-12 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  mark test code boundaries.
+
+2005-12-10 Francesco Romani <fromani at gmail dot com>
+  * added file: docs/module-system-API.txt
+
+  Documentation for module/plugin system.
+
+2005-12-08 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+
+  added file: libtc/static_optstr.h
+
+  Introduce helper header like to static_xio.h to make
+  symbols avalaible for other binaries different from
+  transcode which wants to load modules.
+
+2005-12-07 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  Review tc_str(n)dup implementation
+
+2005-12-07 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Don't overwrite user's supplied -Z width when using --export_prof.
+
+2005-12-04 Baptiste Coudurier <baptiste.coudurier at smartjog dot com>
+  * import/import_mov.c
+  Add YUV422P support and fix I420 import which was previously
+  using YV12.
+  (patch applied by fromani)
+
+2005-11-26 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c libtc/tccodecs.c
+  Small style fixes.
+
+2005-11-26 Francesco Romani <fromani at gmail dot com>
+  * import/import_ffmpeg.c
+  Review internal buffer and colorspace conversion handling,
+  to avoid memory corruptions.
+
+2005-11-20 Francesco Romani <fromani at gmail dot com>
+  * src/transcode.c
+  Multiple typos.
+
+2005-11-20 Francesco Romani <fromani at gmail dot com>
+  * export/export_raw.c import/iodump.c libtc/iodir.c
+    libtc/iodir.h src/transcode.c
+  Dirctory listing code reworked again. API changed
+  to make more understandable, some style fixes.
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * tools/tcmodinfo.c
+  Make avalaible tcv_init()/tcv_free() to loaded filter
+  modules.
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c
+  Some miscelanous bugfixes.
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  In fact, we want to include system types here :).
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * Added file: testsuite/extract-test.sh
+  Add helper script to extract embedded tests (in libtc).
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * import/magic.h libtc/libtc.h
+  libtc/Makefile.am
+
+  Added files:
+  libtc/tccodecs.c libtc/tccodecs.h libtc/tcmoduleinfo.c
+  libtc/tcmoduleinfo.h
+
+  Enter new capabilities handling code in libtc.
+  tcmoduleinfo.{h,c} is the real capabilities handling code,
+  tccodecs.h holds new codecs identifiers (borrowed from
+  import/magic.h), and tccodecs.c contains codec helper
+  functions.
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_levels.c
+  updated levels filter; only internal style changes.
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h
+  we want to include int types, not system types.
+
+2005-11-18 Andrew Church <achurch at achurch dot org>
+  * export/Makefile.am filter/Makefile.am
+  Don't link modules to aclib (it's already included in the executables).
+
+2005-11-18 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_logoaway.c libtc/libtc.h libtc/tc_functions.c
+    src/transcode.c libtc/Makefile.am
+  Removed file: libtc/tc_func_excl.h
+  Move colors macro declarations to libtc/libtc.h, update client
+  code, remove a small redundancy from src/transcode.c and finally
+  drop tc_func_excl.h, now useless.
+
+2005-11-18 Andrew Church <achurch at achurch dot org>
+  * aclib/rescale.c
+  Round results instead of truncating for accelerated rescale().
+
+2005-11-18 Andrew Church <achurch at achurch dot org>
+  * Changed: export/Makefile.am export/export_dv.c export/export_dvraw.c
+             export/export_ffmpeg.c export/export_jpg.c export/export_mjpeg.c
+             export/export_mp1e.c export/export_mpeg2enc.c export/export_raw.c
+             export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
+             export/export_yuv4mpeg.c filter/Makefile.am filter/filter_ascii.c
+             filter/filter_facemask.c filter/filter_logo.c
+             filter/filter_msharpen.c filter/filter_smartbob.c
+             filter/filter_smartdeinter.c filter/filter_whitebalance.c
+             libtcvideo/tcvideo.c libtcvideo/tcvideo.h
+    Removed: export/vid_aux.c export/vid_aux.h
+  Move tcv_convert() functionality into libtcvideo, and get rid of
+  export/vid_aux.[ch].
+
+2005-11-18 Andrew Church <achurch at achurch dot org>
+  * filter/extsub/filter_extsub.c import/import_xml.c libtcvideo/tcvideo.c
+    libtcvideo/tcvideo.h src/video_trans.c
+  Add a "handle" parameter to all libtcvideo functions for proper threaded
+  operation, and add functions tcv_init() and tcv_free() to allocate and
+  release handles.
+
+2005-11-17 Baptiste COUDURIER <baptiste.coudurier at smartjog dot com>
+  * export/export_mov.c
+  Use libquicktime's native YUV422P support for --yuv422 instead of
+  converting to YUY2.
+
+2005-11-17 Andrew Church <achurch at achurch dot org>
+  * import/af6_decore.cpp import/probe_xml.c tools/aviindex.c
+  Fix compilation errors and warnings.
+
+2005-11-17 Andrew Church <achurch at achurch dot org>
+  * libtcvideo/tcvideo.c libtcvideo/tcvideo.h libtcvide/zoom.c
+    libtcvideo/zoom.h
+  Rewrite image resize (zoom) code for improvements in both readability and
+  execution speed.
+
+2005-11-17 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am
+  avoid unresolved symbols issues in tcdecode.
+
+2005-11-17 Andrew Church <achurch at achurch dot org>
+  * src/video_trans.c
+  Fix regression in -Z (slow zooming) causing YUV images to lose color.
+
+2005-11-16 Francesco Romani <fromani at gmail dot com>
+  * INSTALL
+  typo: last ffmpeg formal release was 0.4.9pre1, not 0.9.1pre1.
+
+2005-11-13 Francesco Romani <fromani at gmail dot com>
+  * import/af6_decore.cpp import/clone.c import/decode_ac3.c
+    import/decode_dv.c import/decode_mov.c import/decode_mp3.c
+    import/decode_yuv.c import/demux_pass.c import/demuxer.c
+    import/dvd_reader.c import/extract_ac3.c import/extract_dv.c
+    import/extract_lzo.c import/extract_mp3.c import/extract_ogm.c
+    import/extract_rgb.c import/extract_yuv.c import/frame_info.c
+    import/import_divx.c import/import_dv.c import/import_dvd.c
+    import/import_ffmpeg.c import/import_fraps.c import/import_im.c
+    import/import_mov.c import/import_mpeg2.c import/import_mpeg3.c
+    import/import_pvn.c import/import_rawlist.c import/import_vob.c
+    import/import_xml.c import/iodump.c import/ioxml.c import/mpg123.c
+    import/packets.c import/probe_nuv.c import/probe_ogg.c
+    import/probe_socket.c import/probe_xml.c import/seqinfo.c
+    import/tccat.c import/tcrequant.c import/tcxpm2rgb.c
+    import/v4l/import_v4l2.c import/v4l/vcr.h import/v4l/video.c
+  libtc port roundup in import layer; ported code to tc_* helper
+  functions. Also removed a couple of questionable dynamic
+  allocations of data, and switch to tc_strdup where feasible.
+
+2005-11-13 Francesco Romani <fromani at gmail dot com>
+  * docs/man/aviindex.1 tools/aviindex.c
+  merge in HEAD an aviindex enhancement patch originally provided
+  against 1.0.2 by Mark Nauwelaerts (manauw at skynet dot be).
+
+2005-11-12 Francesco Romani <fromani at gmail dot com>
+  * import/import_ffmpeg.c
+  little char VS uint8_t cleanup.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * Changed: Makefile.am configure.in filter/extsub/filter_extsub.c
+             import/Makefile.am import/import_xml.c import/ioxml.h
+             src/Makefile.am src/socket.c src/transcode.c src/transcode.h
+             src/video_trans.c src/video_trans.h tools/Makefile.am
+    Added: libtcvideo libtcvideo/Makefile.am libtcvideo/tcvideo.c
+           libtcvideo/tcvideo.h libtcvideo/zoom.c libtcvideo/zoom.h
+    Removed: src/zoom.c src/zoom.h
+  Add libtcvideo, to contain core video processing routines, and move
+  code from src/video_trans.c (as well as all of src/zoom.[ch]) there.
+  The main source, import_xml, and filter_extsub have been modified to use
+  the new library.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * filter/filter_nored.c
+  Fix a longstanding integer overflow bug in the nored filter.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * aclib/average.c
+  Fix off-by-one (actually off-by-32/64) bug in accelerated ac_average()
+  functions.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * src/video_trans.c
+  Round weight values instead of truncating (fixes a false negative in
+  testing).
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * aclib/average.c
+  Change C and MMX implementations to round like SSE and SSE2
+  implementations: (x+y+1)/2 rather than (x+y)/2.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * src/video_trans.c
+  Fixed regressions in -k and -r in RGB mode, and in -X/-B/-Z fast, -I, and
+  -C.
+
+2005-11-12 Andrew Church <achurch at achurch dot org>
+  * Added: STYLE
+    Changed: Makefile.am
+    Removed: aclib/STYLE.txt
+  Store coding style guidelines in CVS, and remove old (outdated) style
+  guide in aclib.
+
+2005-11-11 Francesco Romani <fromani at gmail dot com>
+  * src/decoder.c src/frame_threads.c
+  removed useless inclusion of encoder.h.
+
+2005-11-11 Francesco Romani <fromani at gmail dot com>
+  * src/encoder.c src/encoder.h src/framebuffer.h
+  merge modular encoder patch, and conform style to new guidelines.
+  also make independent framebuffer.h conditionally including
+  standard integer definition header.
+
+2005-11-11 Andrew Church <achurch at achurch dot org>
+  * avilib/avidump.c
+  Fix compilation warnings.
+
+2005-11-11 Andrew Church <achurch at achurch dot org>
+  * (everything)
+  Remove trailing whitespace from text (s/[ \t]+$//).
+  * aclib/*
+  Add Emacs/vim style helpers.
+
+2005-11-11 Francesco Romani <fromani at gmail dot com>
+  * import/import_vob.c
+  set default presentation unit to use in import_vob
+  to the first one (# 0),
+
+2005-11-11 Francesco Romani <fromani at gmail dot com>
+  * import/v4l/import_v4l.c import/v4l/import_v4l2.c
+  port v4l modules to new libtc.
+
+2005-11-11 Francesco Romani <fromani at gmail dot com>
+  * avilib/avidump.c
+  make some data types of the right wideness both on i386 and on
+  amd64. This allow tccat dirmode to work on amd64.
+
+2005-11-10 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_compare.c filter/filter_logo.c filter/filter_logoaway.c
+    import/import_im.c import/import_imlist.c import/probe_im.c
+  Build fixes for some ImageMagick modules.
+
+2005-11-10 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  style fixes.
+
+2005-11-09 Francesco Romani <fromani at gmail dot com>
+  * filter/preview/filter_pv.c
+  Add an option to select the Xv port to use.
+
+2005-11-06 Andrew Church <achurch at achurch dot org>
+  * docs/man/transcode.1
+  Add note that -R 3 doesn't work for ffmpeg mpeg[124] output.
+
+2005-11-06 Andrew Church <achurch at achurch dot org>
+  * filter/preview/filter_pv.c filter/preview/pv.c
+  Fix processing for YUV422 mode.
+
+2005-11-06 Andrew Church <achurch at achurch dot org>
+  * export/export_raw.c import/iodump.c src/transcode.c
+  More compilation warning fixes (const issues).
+
+2005-11-06 Andrew Church <achurch at achurch dot org>
+  * export/export_im.c filter/filter_compare.c filter/filter_logo.c
+    filter/filter_logoaway.c import/import_im.c import/import_imlist.c
+    import/probe_im.c
+  Fix compilation warnings, and ensure that the correct PACKAGE_* macros
+  are available for use.
+
+2005-11-04 Francesco Romani <fromani at gmail dot com>
+  * import/af6_decore.cpp
+  forgot to include needed 'magic.h' header file
+
+2005-11-04 Francesco Romani <fromani at gmail dot com>
+  * export/af6_aux.cpp export/export_ffmpeg.c export/export_mov.c
+    export/export_xvid4.c filter/filter_astat.c filter/filter_control.c
+    filter/filter_text.c filter/subtitler/load_font.c import/clone.c
+    import/v4l/import_v4l2.c libtc/iodir.c libtc/libtc.h
+    libtc/tc_functions.c src/callback.c
+  enter tc_strdup() and tc_strndup(); there are simple
+  reimplementations of libc functions in terms of tc_malloc().
+  Client code was updated as well, and test documentation was added.
+
+2005-11-03 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  Style fixes
+
+2005-11-03 Francesco Romani <fromani at gmail dot com>
+  * export/export_raw.c import/iodump.c src/transcode.c
+    libtc/iodir.c libtc/iodir.h
+  Code reviewed, documented and heavily rewritten. Dropped usage
+  of global variables, introduced a new type to hold directory context
+  API was changed to make code more reusable, and client code was
+  updated as well.
+
+2005-11-02 Francesco Romani <fromani at gmail dot com>
+  * libtc/optstr.c libtc/optstr.h
+  Code reviewed, updated and documented following our new standard.
+
+2005-11-01 Francesco Romani <fromani at gmail dot com>
+  * export/Makefile.am filter/Makefile.am filter/divxkey/Makefile.am
+    filter/extsub/Makefile.am filter/pp/Makefile.am tools/Makefile.am
+    filter/preview/Makefile.am filter/subtitler/Makefile.am
+    filter/tomsmocomp/Makefile.am filter/yuvdenoise/Makefile.am
+    import/Makefile.am libtc/Makefile.am src/Makefile.am
+    export/export_raw.c src/transcode.c tools/tcmodinfo.c
+
+  Added files: libtc/iodir.c libtc/iodir.h libtc/optstr.c libtc/optstr.h
+
+  Removed files: src/iodir.c src/iodir.h src/optstr.c src/optstr.h
+
+  Moved optstr.{h,c} and iodir.{h,c} to libtc from src/, since they
+  are really loosely coupled with transcode main binary, and also
+  used in other modules. Updated makefiles accordingly.
+
+2005-11-01 Mark Nauwelaerts <manauw at skynet dot be>
+  * avilib/avilib.c
+  Fixed segmentation fault problem by checking != NULL before free()
+  (patch applied by fromani at gmail dot com).
+
+2005-11-01 Francesco Romani <fromani at gmail dot com>
+  * import/decode_dv.c import/decode_lavc.c import/decode_lzo.c
+    import/decode_mov.c import/decode_mp3.c import/decode_mpeg2.c
+    import/decode_xvid.c import/decode_yuv.c import/demux_pass.c
+    import/demuxer.c import/extract_ac3.c import/extract_dv.c
+    import/extract_lzo.c import/extract_mp3.c import/extract_mpeg2.c
+    import/extract_pcm.c import/extract_rgb.c import/extract_yuv.c
+    import/fileinfo.c import/ioaux.c import/ioaux.h import/iodump.c
+    import/mpg123.c import/packets.c import/probe_nuv.c import/probe_vnc.c
+    import/seqinfo.c import/tcdecode.c import/tcdemux.c import/tcextract.c
+    import/tcprobe.c import/tcscan.c import/tcxmlcheck.c import/ts_reader.c
+  Finish the migration of import layer code to new I/O auxiliary
+  functions, recently moved in libtc from import/ioaux.c; now such
+  code lives only in libtc.
+
+2005-10-31 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am import/a52_decore.c import/ac3scan.c
+    import/af6_decore.cpp import/clone.c import/import_dv.c
+    import/import_ffmpeg.c import/import_mp3.c import/import_net.c
+    import/import_raw.c import/import_rawlist.c import/import_vnc.c
+  Start the migration of import layer code to new I/O auxiliary
+  functions moved in libtc from ioaux; now some import modules
+  no longer need at all ioaux.c.
+
+2005-10-31 Andrew Church <achurch at achurch dot org>
+  * export/export_ffmpeg.c
+  Print the codec information as an info message, not a warning.
+
+2005-10-31 Andrew Church <achurch at achurch dot org>
+  * export/export_af6.cpp
+  Minor fixups to initialization code (bitmap parameters were not being
+  set properly).
+
+2005-10-31 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h
+  Add extern "C" so C++ sources (export_af6.cpp) can link to libtc.
+
+2005-10-28 Francesco Romani <fromani at gmail dot com>
+  * export/Makefile.am export/export_divx4raw.c export/export_divx5raw.c
+    export/export_dvraw.c export/export_net.c export/export_pcm.c
+    export/export_raw.c export/export_xvid2.c export/export_xvid3.c
+    export/export_xvid4.c export/export_yuv4mpeg.c
+    libtc/libtc.h libtc/tc_functions.c
+  Start to factorize and move with basic documentation in libtc
+  some common I/O-related functions used both in export and import
+  modules, in order to reduce redundancy and object size.
+  Those functions are renamed to conform with libtc naming
+  scheme. Soon import modules will be updated too.
+
+2005-10-28 Francesco Romani <fromani at gmail dot com>
+  * import/aux_pes.c import/aux_pes.h import/demuxer.c
+    import/demuxer.h import/scan_pack.c
+  Clean up an out of bound behaviour in probe_picext() and,
+  potentially, in probe_group(). Now these functions check
+  if have enough buffer space before to do a probe, emitting
+  a warning at first probe failed for lack of space, and every
+  following N failed probes.
+  More work is needed to ensure that similar functions in modified
+  files have'nt problems like this.
+  PLEASE NOTE that transcode_1.0 branch will adopt a different,
+  simpler approach to fix this problem.
+
+2005-10-27 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  Fixed a stupid but really nasty bug which cause
+  incorrect (too small) message buffer allocation in tc_log().
+  Fixed nasty typo in strlen() usage.
+  Embedded basic, commented, test for tc_log()
+  Also enlarged static buffer data; this should catch the majority
+  of possibile messages without need to allocate a new buffer at
+  each call.
+
+2005-10-27 Francesco Romani <fromani at gmail dot com>
+  * aclib/test-imgconvert.c aclib/test-memcpy.c
+    aclib/test-memcpy-speed.c
+  Update compile-command and include config.h in order to
+  conditional include stdint.h or sys/types.h (or both);
+
+  also make aclib/test-memcpy.c compile on amd64 (where
+  sizeof(int) == 4, sizeof(long) == 8, sizeof(void*) == 8).
+
+2005-10-25 Bryan Mayland <bmayland at leoninedev dot com>
+  * export/export_xvid4.c export/xvid4.cfg
+  support for full quality first pass in xvid4
+  (patch effectively applied by fromani at gmail dot com)
+
+2005-10-22 Jacob Meuser <jakemsr at jakemsr dot com>
+  * tools/tcmodinfo.c
+  Conditionalize inclusion of stdint.h.
+
+2005-10-22 Jacob Meuser <jakemsr at jakemsr dot com>
+  * import/iodump.c
+  *BSD don't have lseek64 or off64_t.  lseek and off_t are 64-bit
+  clean there.
+
+2005-10-21 Andrew Church <achurch at achurch dot org>
+  * export/export_debugppm.c export/export_dv.c export/export_dvraw.c
+    export/export_fame.c export/export_ffmpeg.c export/expirt_im.c
+    export/export_jpg.c export/export_mjpeg.c filter/filter_smooth.c
+    filter/filter_testframe.c import/import_mov.c import/import_rawlist.c
+    import/tcextract.c
+  Code cleanup.
+
+  * export/export_xvid4.c filter/filter_dnr.c filter/filter_nored.c
+    import/import_divx.c import/import_fraps.c import/import_im.c
+    import/import_imlist.c import/import_mpeg3.c
+  Fix swapping of red and blue.
+
+  * filter/filter_cshift.c
+  Fix handling of YUV422/YUV444 images.
+
+  * filter/filter_fields.c
+  Update help message for current colorspace processing.
+
+2005-10-21 Andrew Church <achurch at achurch dot org>
+  * aclib/img_yuv_rgb.c
+  Fix compilation on x86-64.
+
+2005-10-21 Andrew Church <achurch at achurch dot org>
+  * INSTALL
+  Fix LZO notes to refer to current version (2) of LZO.
+
+2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_modfps.c
+  fix typo
+
+2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_fps.c
+  extraneous format argument
+
+2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_detectclipping.c
+  fix typo
+
+2005-10-20 Jacob Meuser <jakemsr at jakemsr dot com>
+  * aclib/ac.h
+  not all systems have stdint.h.  might need sys/types.h as well.
+
+2005-10-19 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_denoise3d.c filter/filter_hqdn3d.c filter/filter_msharpen.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_smartyuv.c filter/filter_text.c filter/filter_unsharp.c
+    filter/filter_videocore.c
+    libtc/libtc.h libtc/tc_functions.c
+  renamed tc_mallocz() to tc_zalloc(), which is more clear;
+  updated the client code accordingly.
+
+2005-10-19 Francesco Romani <fromani at gmail dot com>
+  * export/export_divx4raw.c export/export_divx5raw.c;
+    export/export_dvraw.c export/export_net.c
+    export/export_pcm.c export/export_xvid2.c
+    export/export_xvid3.c export/export_yuv4mpeg.c
+  Removed commented code for p_write, it is already taken
+  from ioaux.c.
+
+2005-10-19 Francesco Romani <fromani at gmail dot com>
+  * import/Makefile.am import/import_dv.c import/import_ffmpeg.c
+    import/import_mp3.c import/import_raw.c
+    import/ioaux.c import/ioaux.h
+  Eliminate duplication of scan() utility function; it was moved
+  on import/ioaux.{c,h}, at least temporary.
+
+2005-10-19 Francesco Romani <fromani at gmail dot com>
+  * libvo/
+  Remove libvo/, is empty.
+
+2005-10-19 Andrew Church <achurch at achurch dot org>
+  * aclib/*
+  Change aclib coding style to "tabs prohibited", and expand tabs in aclib
+  source files.
+
+2005-10-19 Andrew Church <achurch at achurch dot org>
+  * filter/extsub/filter_extsub.c
+  Get filter_extsub functional again (minus antialiasing for the moment).
+
+2005-10-18 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_29to23.c filter/filter_32drop.c filter/filter_ascii.c
+    filter/filter_astat.c filter/filter_compare.c filter/filter_cshift.c
+    filter/filter_decimate.c filter/filter_denoise3d.c
+    filter/filter_detectclipping.c filter/filter_dnr.c
+    filter/filter_doublefps.c filter/filter_facemask.c filter/filter_fields.c
+    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_ivtc.c
+    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
+    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
+    filter/filter_nored.c filter/filter_normalize.c filter/filter_resample.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_smartyuv.c filter/filter_smooth.c filter/filter_tc_audio.c
+    filter/filter_tc_video.c filter/filter_text.c filter/filter_unsharp.c
+    filter/filter_videocore.c filter/filter_whitebalance.c
+    filter/filter_xsharpen.c
+    libtc/libtc.h
+  - another filters roundup; switch from malloc() to tc_malloc() and
+    from malloc() + memset() to tc_mallocz().
+  - remove some unneeded casts
+  - moved conditioned malloc.h inclusion on BSD to libtc/libtc.h
+
+2005-10-18 Francesco Romani <fromani at gmail dot com>
+  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
+    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
+    filter/filter_clone.c filter/filter_compare.c filter/filter_cpaudio.c
+    filter/filter_cshift.c filter/filter_cut.c filter/filter_decimate.c
+    filter/filter_denoise3d.c filter/filter_detectclipping.c
+    filter/filter_detectsilence.c filter/filter_dilyuvmmx.c
+    filter/filter_dnr.c filter/filter_doublefps.c filter/filter_facemask.c
+    filter/filter_fieldanalysis.c filter/filter_fields.c filter/filter_fps.c
+    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_ivtc.c
+    filter/filter_levels.c filter/filter_logo.c filter/filter_logoaway.c
+    filter/filter_lowpass.c filter/filter_mask.c filter/filter_modfps.c
+    filter/filter_msharpen.c filter/filter_nored.c filter/filter_normalize.c
+    filter/filter_null.c filter/filter_resample.c filter/filter_skip.c
+    filter/filter_slowmo.c filter/filter_smartbob.c
+    filter/filter_smartdeinter.c filter/filter_smartyuv.c
+    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
+    filter/filter_test.c filter/filter_testframe.c filter/filter_text.c
+    filter/filter_unsharp.c filter/filter_videocore.c
+    filter/filter_whitebalance.c filter/filter_xsharpen.c
+    filter/divxkey/filter_divxkey.c filter/extsub/filter_extsub.c
+    filter/pp/filter_pp.c filter/preview/filter_preview.c
+    filter/preview/filter_pv.c filter/subtitler/filter_subtitler.c
+    filter/tomsmocomp/filter_tomsmocomp.c
+    filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c
+  tc_(tag_){info,warn,error} roundup part 6; (now tc_log_*)
+  End of tc_log*() crazyness: port almost all filters to tc_log_*() debug
+  functions; no typos nor regression known after a quick test.
+
+2005-10-17 Francesco Romani <fromani at gmail dot com>
+  * filter/tomsmocomp/filter_tomsmocomp.h
+    filter/tomsmocomp/filter_tomsmocomp.c
+  compilation fixes
+
+2005-10-17 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  add a debug guard to tc_bufalloc(), which emits a warning if
+  allocation fails. Also add tc_malloc(), tc_mallocz() and tc_free()
+  wrappers (all with similar guards). Porting from malloc to
+  tc_malloc()/tc_mallocz() will happen very soon
+
+2005-10-17 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h import/import* export/export*
+  tc_tag_*() -> tc_log_*(), more clear and more expressive name
+  (and this should be the real last one :^) )
+
+2005-10-17 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+    export/export_dv.c export/export_dvraw.c filter/filter_smartyuv.c
+    filter/filter_test.c filter/filter_unsharp.c
+    filter/extsub/subtitle_buffer.c import/decode_dv.c import/decode_lavc.c
+    import/decode_xvid.c import/import_divx.c import/import_ffmpeg.c
+    import/import_xvid.c src/audio_buffer.c src/video_buffer.c
+  {bufalloc,buffree} -> tc_{bufalloc,buffree} to achieve naming
+  conformancy with libtc.
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h libtc/tc_functions.c
+  Add bufalloc() and buffree() for allocating/freeing aligned buffers.
+
+  * export/export_dv.c export/export_dvraw.c filter/filter_smartyuv.c
+    filter/filter_test.c filter/filter_unsharp.c
+    filter/extsub/subtitle_buffer.c import/decode_dv.c import/decode_lavc.c
+    import/decode_xvid.c import/import_divx.c import/import_ffmpeg.c
+    import/import_xvid.c src/audio_buffer.c src/video_buffer.c
+  Use libtc bufalloc()/buffree() instead of private functions.
+
+  * filter/yuvdenoise/filter_yuvdenoise.c
+  Rename private bufalloc() (which is just an error-checked malloc() call)
+  to avoid collision with libtc bufalloc().
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * import/import_ffmpeg.c
+  Fix bug in bufalloc() causing memory corruption.
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * import/import_pvn.c import/import_raw.c import/import_rawlist.c
+    import/import_sh.c import/import_sunau.c import/import_vdrac3.c
+    import/import_vnc.c import/import_vob.c import/import_xml.c
+    import/import_xvid.c import/import_yuv.c import/import_yuv4mpeg.c
+  tc_(tag_){info,warn,error} roundup part 5; finish port import modules
+  (except for obvious typos)
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * import/import_ffmpeg.c import/import_fraps.c import/import_im.c
+    import/import_lav.c import/import_lzo.c import/import_mov.c
+    import/import_mp3.c import/import_mpeg2.c import/import_mpeg3.c
+    import/import_mplayer.c import/import_net.c import/import_nvrec.c
+    import/import_ogg.c import/import_oss.c
+  tc_(tag_){info,warn,error} roundup part 4; more import modules
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * libtc/Makefile.am
+  _really_ remove my own obsolete style guide
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * import/import_ac3.c import/import_af6.c import/import_avi.c
+    import/import_bktr.c import/import_bsdav.c import/import_def.h
+    import/import_divx.c import/import_dv.c import/import_dvd.c
+    import/import_ffbin.c
+  tc_(tag_){info,warn,error} roundup part 3; started port of import
+  modules
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * export/export_ac3.c export/export_divx5.c export/export_dvraw.c
+    export/export_mp1e.c export/export_net.c export/export_pcm.c
+    export/export_raw.c export/export_xvid2.c export/export_xvid3.c
+    export/export_xvid4.c
+  more tc_*() debug/fixes/typos
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  Removed file: libtc/STYLE.txt
+ Andrew's style guide is better, so drop mine and revert changes to
+ achieve conformancy
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * export/export_af6.cpp export/export_fame.c export/export_mov.c
+    export/export_net.c export/export_pvm.c export/export_yuv4mpeg.c
+    filter/filter_logoaway.c filter/filter_text.c filter/pp/filter_pp.c
+    filter/subtitler/filter_subtitler.c filter/subtitler/frame_list.c
+    filter/subtitler/load_font.c M filter/subtitler/subtitler_proto.h
+    filter/subtitler/text_processing.c filter/subtitler/x11.c
+    import/a52_decore.c import/decode_a52.c import/import_mpeg3.c
+    import/import_vob.c import/import_xml.c import/probe_socket.c
+    import/probe_xml.c import/tcxmlcheck.c import/nuv/RTjpegN.c
+    import/nuv/resample.c import/nuv/rtjpeg_aud_plugin.c
+    import/nuv/rtjpeg_aud_plugin.h import/nuv/rtjpeg_vid_plugin.c
+    import/nuv/rtjpeg_vid_plugin.h import/nuv/soxfuncs.c
+    import/v4l/audio.c import/v4l/audio.h import/v4l/common.h
+    import/v4l/import_v4l2.c import/v4l/vcr.h import/v4l/video.h
+    libac3/bit_allocate.c libac3/bitstream.c libac3/bitstream.h
+    libac3/imdct.c libac3/parse.c pvm3/export_pvm_slave.c
+    pvm3/export_pvm_slave.h pvm3/pvm_functions.c pvm3/pvm_parser.c
+    pvm3/tcpvmexportd.c
+  Fix compiler warnings.  transcode should now compile cleanly under GCC4
+  with -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-pointer-sign
+  (modulo warnings from external packages like libquicktime).
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix a bug in checking for -Werror validity (--enable-warnings-as-errors
+  now works properly).
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * export/export_lzo.c export/tc_lzo.h import/decode_lzo.c
+    import/extract_lzo.c import/import_lzo.c
+  Update for LZO version 2, and fix a number of bugs.
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * Added: aclib/STYLE.txt
+  Codify style guidelines for aclib.
+
+2005-10-16 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c libtc/STYLE.txt
+    add a little coding style guide in libtc and start enforcement,
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * export/af6_aux.cpp export/export_af6.cpp import/af6_decore.cpp
+  Fix compilation error with avifile 0.7 (#include <avifile.h>, not
+  <avifile-0.7/avifile.h>).
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * avilib/avidump.c avilib/avilib.c avilib/avilib.h avilib/avimisc.c
+  Use const in exported function declarations when possible.
+
+2005-10-16 Andrew Church <achurch at achurch dot org>
+  * export/export_ffmpeg.c
+  Make --export-asr processing exit on invalid positive values, like it
+  does for invalid nonpositive values (also corrects use of an
+  uninitialized variable).
+
+2005-10-15 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  debug functions changed again. Refactorize tc_tag_*
+  using a common (and more powerful) backend, tc_log().
+  documentation will be added in the future, and
+  tc_tag_{warn,info,error} compatibility macros
+  should go away in the near future.
+
+2005-10-15 Francesco Romani <fromani at gmail dot com>
+  * export/aud_aux.c
+  using tc_info module is too verbose; correct this issue.
+
+2005-10-15 Francesco Romani <fromani at gmail dot com>
+  * export/export_xvid4.c
+  fixed some typos, and moved internal strema buffer from char to
+  uint8_t. Also removed some dead code.
+
+2005-10-15 Francesco Romani <fromani at gmail dot com>
+  * aclib/img_yuv_rgb.c
+  x86_64 two more leal -> lea fixes
+  now aclib compiles and link fine on my amd64 system
+
+2005-10-15 Francesco Romani <fromani at gmail dot com>
+  * export/export_ffmpeg.c export/export_xvid2.c
+    export/export_xvid3.c export/export_xvid4.c
+  tc_{info,warn,error} roundup part 2; ported missing export
+  modules; now export layer is set, except for typos :p
+
+2005-10-15 Joern Reder <joern at zyn dot de>
+  * export/export_divx4.c export/export_divx4raw.c
+    export/export_divx5.c export/export_divx5raw.c
+    import/import_xml.c
+  fix a few typos in some modules
+  (patch effectively applied by fromani at gmail dot com)
+
+2005-10-14 Francesco Romani <fromani at gmail dot com>
+  * libtc/tc_functions.c
+  add statbuffer to tc_* debug functions, to avoid malloc()s which
+  are undesiderable when reporting critical situations.
+  In 'regular' situations (short 'tag' argument) dynamic, malloc()'d buffer
+  should never be used.
+
+2005-10-14 Francesco Romani <fromani at gmail dot com>
+  * export/aud_aux.c export/divx4_vbr.c export/export_ac3.c
+    export/export_af6.cpp export/export_debugppm.c export/export_def.h
+    export/export_divx4.c export/export_divx4raw.c export/export_divx5.c
+    export/export_divx5raw.c export/export_dv.c export/export_dvraw.c
+    export/export_fame.c export/export_im.c export/export_jpg.c
+    export/export_lame.c export/export_lzo.c export/export_mjpeg.c
+    export/export_mov.c export/export_mp1e.c export/export_mp2.c
+    export/export_mp2enc.c export/export_mpeg2enc.c export/export_net.c
+    export/export_ogg.c export/export_ppm.c export/export_pvm.c
+    export/export_pvn.c export/export_raw.c export/export_toolame.c
+    export/export_wav.c export/export_yuv4mpeg.c
+  tc_{info,warn,error} roundup part 1; ported most of fprintf() in most of
+  export modules to above functions. More to come.
+
+2005-10-14 Francesco Romani <fromani at gmail dot com>
+  * libtc/libtc.h libtc/tc_functions.c
+  Generalize debug functions, and start to use it almost everywhere
+  fprintf() was previously used.
+
+2005-10-14 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix check for IBP. Update LZO check for LZO version 2.
+
+2005-10-14 Andrew Church <achurch at achurch dot org>
+  * libtc/libtc.h libtc/tc_functions.c
+  Add tc_snprintf() and tc_vsnprintf() to return a consistent value (-1)
+  and print an error message on buffer overflow.
+
+  * export/* filter/* import/* libioaux/* pvm3/export_pvm_slave.c
+    pvm3/external_codec.c pvm3/tcpvmexportd.c src/* tools/*
+  Use tc_[v]snprintf() instead of ordinary [v]snprintf().
+
+  * pvm3/export_pvm_slave.c pvm3/external_codec.c pvm3/pvm_functions.c
+    pvm3/tcpvmexportd.c
+  Fix up bad usage of char arrays.
+
+  * export/export_lame.c export/export_toolame.c
+    filter/filter_detectsilence.c import/import_nvrec.c
+  Fix potential buffer overflows.
+
+2005-10-13 Andrew Church <achurch at achurch dot org>
+  * configure.in
+  Fix a bug in detecting libquicktime version (-L not used in check).
+
+2005-10-13 Andrew Church <achurch at achurch dot org>
+  * docs/man/transcode.1 filter/filter_videocore.c
+  Obsolete the videocore filter (now just prints an error if used), since
+  all the functions are available on the command line anyway, and the
+  particular routines called by the filter are no longer available.
+
+2005-10-13 Andrew Church <achurch at achurch dot org>
+  * import/Makefile.am import/iodump.c
+  Eliminate redundant code (link iodir.c instead of copying code into
+  iodump.c).
+
+2005-10-13 Andrew Church <achurch at achurch dot org>
+  * export/export_mov.c filter/preview/pv.c filter/preview/pv.h
+    import/import_bktr.c
+  Fix more color reversal issues.
+
+2005-10-13 Andrew Church <achurch at achurch dot org>
+  * docs/export-mods.txt docs/man/transcode.1 export/Makefile.am
+    export/export_raw.c
+  Allow the image format for uncompressed video with -y raw to be selected
+  with -F.
+
+2005-10-12 Andrew Church <achurch at achurch dot org>
+  * docs/OPTIMIZERS docs/man/transcode.1 export/export_dvraw.c
+    export/export_ffmpeg.c export/export_mov.c export/export_mp1e.c
+    export/export_mpeg2enc.c export/export_ppm.c export/export_raw.c
+    export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
+    export/export_yuv4mpeg.c filter/filter_denoise3d.c
+    filter/filter_fieldanalysis.c filter/filter_mask.c filter/filter_text.c
+    filter/preview/filter_pv.c filter/preview/pv.c
+    filter/tomsmocomp/filter_tomsmocomp.c import/import_bktr.c
+    import/import_dv.c import/import_mov.c import/import_raw.c
+    import/import_rawlist.c import/magic.h import/tcextract.c src/transcode.c
+  Changed YUV422 mode to use planar YUV422 instead of UYVY for ease of
+  processing, and changed command-line option for YUV422 mode from --uyvy
+  to --yuv422.
+
+2005-10-12 Andrew Church <achurch at achurch dot org>
+  * Changed: src/Makefile.am src/tc_defaults.h src/video_trans.c
+    src/video_trans.h
+    Removed: src/frame_postprocess.c src/frame_preprocess.c src/video_rgb.c
+    src/video_yuv.c src/video_yuv422.c
+  Refactored video processing code to remove redundancy.
+
+2005-10-12 Andrew Church <achurch at achurch dot org>
+  * aclib/ac.h aclib/memcpy.c
+  Define ac_memcpy() to be a copy in ascending order (allowing overlaps if
+  the destination address is lower).
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c
+  Force all size parameters to be even in YUV mode.
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * aclib/rescale.c src/video_rgb.c src/video_trans.c src/video_trans.h
+    src/video_yuv.c src/video_yuv422.c
+  Fixed bugs in fast resizing (-B option).
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * export/export_mp1e.c export/export_mpeg2enc.c export/export_yuv4mpeg.c
+    export/vid_aux.c export/vid_aux.h filter/filter_ascii.c
+    filter/filter_facemask.c filter/filter_logo.c filter/filter_msharpen.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_whitebalance.c
+  Replace tc_{rgb2yuv,yuv2rgb} functions with a single tcv_convert().
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * export/export_raw.c
+  Set fourcc for YUV mode to I420 instead of YV12.
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * import/decode_mpeg2.c
+  Fixed bug causing red/blue swapping for -x vob.
+
+2005-10-11 Aleksey Sudakov <Aleksey.Sudakov at turner dot com>
+  * libxio/libxio.c
+  Include <errno.h> instead of <sys/errno.h> to fix compilation on Solaris.
+
+2005-10-11 Andrew Church <achurch at achurch dot org>
+  * Changed: aclib/Makefile.am filter/mmx.h
+    Removed: aclib/mmx.h
+  Move aclib/mmx.h contents back to filter/mmx.h, since most of the code
+  that uses it is in filter/.
+
+2005-10-10 Andrew Church <achurch at achurch dot org>
+  * aclib/img_yuv_rgb.c export/export_ppm.c
+  Add a direct conversion from YUV packed to RGB packed, and use it in
+  export_ppm (and use the proper pixel format while we're at it).
+
+  * aclib/average.c aclib/img_rgb_packed.c aclib/img_x86_common.h
+    aclib/img_yuv_mixed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
+    aclib/rescale.c
+  Add x86-accelerated versions of more conversion functions, and fix bugs
+  in processing odd-size/unaligned images.
+
+  * aclib/imgconvert.c aclib/imgconvert.h aclib/img_yuv_planar.c
+  Handle YV12<->anything automagically, and fix a bug in YV12 conversion.
+
+  * aclib/test-imgconvert.c
+  More touching-up of the tester.
+
+2005-10-09 Andrew Church <achurch at achurch dot org>
+  * aclib/test-imgconvert.c
+  Various additions to make the test program more useful.
+
+  * Changed: img_rgb_packed.c img_yuv_packed.c img_yuv_planar.c img_yuv_rgb.c
+    Added: aclib/img_x86_common.c
+  Added x86-accelerated versions of most image conversion functions, and
+  improved conversion accuracy (and fixed bugs) for a few conversions.
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * Changed: docs/OPTIMIZERS docs/make-filter-man.sh docs/man/transcode.1
+    filter/Makefile.am
+    Removed: filter/filter_yuy2toyv12.c
+  Remove unused (and possibly broken) filter module yuy2toyv12.
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * Changed: filter/filter_fieldanalysis.c filter/filter_msharpen.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_xsharpen.c filter/tomsmocomp/filter_tomsmocomp.c
+    filter/v4l/video.c filter/v4l/import_v4l2.c
+    Removed: filter/tomsmocomp/transcoders.c filter/tomsmocomp/transcoders.h
+  Replace redundant implementations of image conversion code with calls
+  to ac_imgconvert().
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * import/extract_avi.c import/magic.h import/probe_bsdav.c
+    import/probe_mov.c import/probe_ogg.c import/tcdecode.c
+    import/tcextract.c src/probe.c
+  Remove remaining references to TC_CODEC_YV12.  As a result, transcode can
+  no longer read raw (uncompressed) YV12 AVIs or MOVs directly; use
+  -x mplayer,mplayer to transcode them.
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * src/video_rgb.c src/video_yuv422.c
+  Avoid calling ac_rescale() for every pixel when rescaling horizontally.
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * aclib/ac.h aclib/accore.c
+  Add ac_endian() function and AC_{BIG,LITTLE}_ENDIAN constants for
+  determining the CPU's endianness.
+
+  * aclib/img_yuv_mixed.c aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
+  Add image conversion functions for Y8 (grayscale YUV).
+
+  * Changed: aclib/Makefile.am
+    Added: aclib/rgb-yuv-conv.pl aclib/test-imgconvert.c aclib/test-memcpy.c
+    aclib/test-memcpy-speed.c
+    Removed: aclib/actest.c aclib/movtest.c
+  Replace old test programs with updated ones, and add script to calculate
+  RGB/YUV conversion matrices.
+
+2005-10-08 Andrew Church <achurch at achurch dot org>
+  * Changed: aclib/* export/* filter/* import/* pvm3/tcpvmexportd.c src/*
+    Added: aclib/ac_internal.h aclib/accore.c
+    Renamed: aclib/tcmemcpy.c -> aclib/memcpy.c
+    Removed: aclib/cputest.c aclib/cputest.h aclib/swap.c
+  Rewrote (everything else in) aclib from scratch, naming all exported
+  functions as ac_XXX; e.g. tc_memcpy -> ac_memcpy.  Moved RGB/BGR swap
+  functionality to imgconvert (RGB24->BGR24).  Note that mmx.h has been
+  left alone for the moment, but new code should avoid using it.
+
+2005-10-07 Andrew Church <achurch at achurch dot org>
+  * aclib/* export/* filter/* import/* libioaux/configs.c libtc/libtc.h
+    libtc/tc_functions.c pvm3/tcpvmexportd.c src/* tools/*
+  Clean up compiler warnings and various other tidbits.
+
+  * Makefile.am export/Makefile.am filter/Makefile.am import/Makefile.am
+    src/Makefile.am
+  Rearrange source/module/directory listings to compile in roughly
+  alphabetical order.
+
+2005-10-07 Andrew Church <achurch at achurch dot org>
+  * Changed: aclib/Makefile.am docs/OPTIMIZERS export/*
+    filter/filter_cshift.c import/* src/probe.c src/transcode.c
+    src/transcode.h
+    Added: aclib/imgconvert.c aclib/imgconvert.h aclib/img_internal.h
+    aclib/img_rgb_packed.c aclib/img_yuv_mixed.c aclib/img_yuv_packed.c
+    aclib/img_yuv_planar.c aclib/img_yuv_rgb.c
+    Removed: aclib/colorspace.c aclib/colorspace.h
+  Complete rewrite of image format and colorspace handling.
+  - Internal YUV format is now YCbCr (YUV420P/I420), not YCrCb (YV12).
+    Fixes the blue-faces problem when converting to/from RGB.
+  - All image conversion, both pixel format and colorspace (YUV/RGB), is
+    now done through ac_imgconvert() in aclib (see aclib/imgconvert.c).
+  - Import and export modules which call ac_imgconvert() to convert from or
+    to an external file/library format should use IMG_YUV_DEFAULT if the
+    transcode image format is CODEC_YUV, and IMG_RGB_DEFAULT if the format
+    is CODEC_RGB; this will simplify things in the future if the default
+    colorspace is changed (e.g. to YUV444).
+
+2005-10-04 Andrew Church <achurch at achurch dot org>
+  * Changed: aclib/Makefile.am export/export_im.c export/export_ppm.c
+    export/export_pvn.c export/vid_aux.c export/vid_aux.h
+    import/decode_lavc.c import/decode_yuv.c import/import_ffmpeg.c
+    src/transcode.c
+    Added: aclib/colorspace.c aclib/colorspace.h
+    Removed: aclib/AUTHORS.libvo aclib/COPYING.libvo aclib/README.libvo
+    aclib/rgb2yuv.c aclib/rgb2yuv.h aclib/yuv2rgb.c aclib/yuv2rgb.h
+    aclib/yuv2rgb_mlib.c aclib/yuv2rgb_mmx.c
+  Replace libvo colorspace conversion code with a new from-scratch
+  implementation.
+
+2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in export/export_mov.c import/decode_mov.c
+    import/import_mov.c import/probe_mov.c
+  Change in libquicktime header installation path.  Tested with
+  libquicktime-0.9.3 and libquicktime-0.9.7.
+
+2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
+  * pvm3/Makefile.am
+  Fix a typo that kept the right pvm3 libraries from getting linked.
+
+2005-10-02 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in
+  Catch up with a change in TC_PKG_ERROR macro.
+
+2005-09-26 Andrew Church <achurch at achurch dot org>
+  * aclib/cputest.c
+  Fix CPU feature detection (notably misdetection of SSE3 on just about
+  everything).
+
+  * src/transcode.c
+  Fix parsing of --accel option, and use "asm" instead of ia32asm/amd64asm
+  to match aclib output.
+
+2005-09-22 Andrew Church <achurch at achurch dot org>
+  * aclib/rescale.c
+  Fix crash caused by GCC optimization.
+
+  * aclib/tcmemcpy.c
+  Fix bug in SSE-optimized memcpy causing incorrect copies with certain
+  block sizes.
+
+2005-09-22 Andrew Church <achurch at achurch dot org>
+  * INSTALL
+  Get rid of the nasm note (we don't use nasm anymore) and fix a couple of
+  typos.
+
+  * docs/Makefile.am docs/export-mods.txt docs/faq docs/html/modules.html
+    docs/man/transcode.1
+  Get rid of references to the (deleted) export_mpeg module.
+
+  * docs/export_mpeg.txt
+  Remove.
+
+2005-09-22 Francesco Romani <fromani at gmail dot com>
+  * filter/mmx.h
+  filter/mmx.h is an exact duplicate of aclib/mmx.h, so the copy
+  on filter/ should include the one in aclib/ instead of duplicate
+  it. filter/mmx.h is still provided for legacy purposes, but
+  should go away in the future
+
+2005-09-22 Francesco Romani <fromani at gmail dot com>
+  * Makefile.am configure.in aclib/Makefile.am export/Makefile.am
+    filter/Makefile.am filter/pp/Makefile.am filter/pp/Makefile.am
+    filter/yuvdenoise/Makefile.am import/Makefile.am src/Makefile.am
+  update Makefiles and configure stuff to use aclib instead of libvo
+  where is needed
+
+2005-09-22 Francesco Romani <fromani at gmail dot com>
+  * export/export_im.c export/export_ppm.c export/export_pvn.c
+    export/vid_aux.c export/vid_aux.h filter/yuvdenoise/filter_yuvdenoise.c
+    import/decode_lavc.c import/decode_yuv.c import/import_ffmpeg.c
+    src/transcode.c
+  update client code to use colorspace conversion code now in acliv
+
+2005-09-22 Francesco Romani <fromani at gmail dot com>
+  * Added files:
+    aclib/AUTHORS.libvo aclib/COPYING.libvo aclib/README.libvo aclib/ac.h
+    aclib/mmx.h aclib/rgb2yuv.c aclib/rgb2yuv.h aclib/yuv2rgb.c
+    aclib/yuv2rgb.h aclib/yuv2rgb_mlib.c aclib/yuv2rgb_mmx.c
+    Removed files:
+    libvo/AUTHORS libvo/COPYING libvo/Makefile.am libvo/README
+    libvo/attributes.h libvo/cpu_accel.c libvo/mm_accel.h libvo/mmx.h
+    libvo/rgb2yuv.c  libvo/rgb2yuv.h libvo/video_out.c libvo/video_out.h
+    libvo/video_out_internal.h libvo/video_out_ppm.c libvo/video_out_yuv.c
+    libvo/yuv2rgb.c libvo/yuv2rgb.h libvo/yuv2rgb_mlib.c libvo/yuv2rgb_mmx.c
+  Move and integrate colorspace conversion code from libvo to aclib and drop
+  the other code, since nobody in transcode uses it.
+
+2005-09-22 Francesco Romani <fromani at gmail dot com>
+  * import/decode_yuv.c
+  libvo removal part1: make decode_yuv independent from libvo
+
+2005-09-21 Francesco Romani <fromani at gmail dot com>
+  * libxio/static_xio.h import/extract_ac3.c import/decode_dv.c
+  Add temporary struct stat variable in static_xio.h to make gcc happier
+  Applied a patch from Jacob: extract_ac3 should not always fail
+  Applied a patch form Andrew: fix an off-by-one error in decode_dv
+
+2005-07-23 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_videocore.c tools/tcmodinfo.c
+  Add unused, but missing symbols.
+
+2005-07-23 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/Makefile.am filter/filter_logoaway.c
+  Need to include libtc/tc_func_excl.h here.
+
+2005-07-23 Francesco Romani <francesco dot romani at email dot it>
+  * import/decode_mpeg2.c
+  Allow accelleraction auto-detection to work.
+
+2005-07-23 Bryan Mayland <bmayland at leoninedev dot com>
+  * src/video_yuv.c
+  Make sure alignment is usable when choosing acceleration style.
+
+2005-07-23 Bryan Mayland <bmayland at leoninedev dot com>
+  * aclib/average.c
+  Don't clobber esi register.
+
+2005-06-08 Francesco Romani <francesco dot romani at email dot it>
+  * import/import_ffmpeg.c
+  Use the new filter_levels pre-filter capability to scale JPEG
+  color ranges to YUV ranges.
+
+2005-06-08 Francesco Romani <francesco dot romani at email dot it>
+  * filter/filter_levels.c
+  Allow to be used as a pre-filter.
+
+2005-06-08 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in import/Makefile.am import/fileinfo.c import/magic.h
+    import/probe_stream.c import/import_bsdav.c import/probe_bsdav.c
+    import/tc.h src/probe.c
+  Add support for bsdav file format http://www.jakemsr.com/bsdav/.
+
+2005-05-12 Jacob Meuser <jakemsr at jakemsr dot com>
+  * INSTALL acinclude.m4 configure.in import/Makefile.am import/fileinfo.c
+    import/ioaux.c import/ioaux.h import/magic.h import/probe_stream.c
+    import/tc.h import/tcprobe.c import/import_oss.c import/probe_oss.c
+  Initial cut at OSS audio import module.
+
+2005-05-12 Jacob Meuser <jakemsr at jakemsr dot com>
+  * INSTALL configure.in import/Makefile.am import/lve/*
+  Remove support for LVE.
+
+2005-04-15 Francesco Romani <francesco dot romani at email dot it>
+  * INSTALL Makefile.am configure.in import/Makefile.am
+    import/decode_mpeg2.c import/decode_yuv.c libvo/Makefile.am
+    libmpeg2/*
+  Use an external libmpeg2-0.4.0b instead of an old local copy
+  of libmpeg2.
+
+2005-04-14 Jacob Meuser <jakemsr at jakemsr dot com>
+  * INSTALL configure.in filter/Makefile.am filter/pp/*
+  Sources for libpostproc are no longer part of transcode.  The 'pp'
+  filter now relies on an external libpostproc.
+
+2005-04-11 Jacob Meuser <jakemsr at jakemsr dot com>
+  * Makefile.am configure.in filter/filter_logoaway.c
+    pvm3/Makefile.am pvm3/tcpvmexportd.c src/Makefile.am
+    src/transcode.c src/transcode.h
+    Added Files:
+    libtc/Makefile.am libtc/libtc.h libtc/strlcat.c
+    libtc/strlcpy.c libtc/tc_func_excl.h libtc/tc_functions.c
+    Removed Files:
+    src/tc_func_excl.h src/tc_functions.c src/tc_functions.h
+  Enter libtc, a library for common transcode functions.
+  Populate it with src/tc_func*, and remove those files.
+
+2005-03-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in src/tc_functions.c src/tc_functions.h
+  Move the test for getopt_long_only out of the middle of the OSX
+  section, as this may be needed on other platforms as well.
+  Add strlcpy and strlcat from Todd Miller to tc_functions if
+  they are not found on the system.
+
+2005-03-15 Andrew Church <achurch at achurch dot org>
+  * aclib/tcmemcpy.c
+  - ac_memcpy_amd64(): Copy forward rather than backward, which seems
+  to have slightly better performance for misaligned data; fix missing
+  instruction causing slow copy routine to be used inappropriately;
+  and optimize a few instructions.
+  - ac_memcpy_amdmmx(): Replace with ac_memcpy_sse(), an x86 version
+  of the AMD64 routine using SSE1 instructions.  (SSE2 seems to
+  provide no measurable benefit over SSE1 on x86, and is slower in
+  some cases.)
+  - ac_memcpy_mmx(): Rewrite based on ac_memcpy_sse(), and add more
+  comments.
+  - Add authorship notice (:
+
+2005-03-14 Jacob Meuser <jakemsr at jakemsr dot com>
+  * INSTALL acinclude.m4 configure.in export/aud_aux.c
+    import/lve/Makefile.am
+  Rework the way optional 3rd party packages are found by configure.
+  Most notable change is that --with-$$$-libs=/foo now does not
+  add /lib to /foo, and --with-$$$-includes=/foo no longer adds
+  /include to /foo.  This should give the user more control, and
+  is more intuitive.
+  Also, configure does not stop immediately when a requested
+  package cannot be found.  It still exits with an error, but not
+  until the very end.  This way, the user can enable lots of
+  packages, and simply ignore the error if having support for
+  those packages is not really important.
+  The configure summary output has changed as well.
+  In the course of these changes, a couple macros had to be changed.
+  Instead of defining HAVE_LAME to a version, define HAVE_LAME
+  to 1 like the others, and use TC_LAME_VERSION to store the
+  lame version.  Also use LIBLVE_* instead of LVE_*.
+  INSTALL has been updated and slightly expanded.  READ IT!.
+
+2005-03-13 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4 configure.in export/Makefile.am filter/Makefile.am
+    filter/subtitler/Makefile.am import/Makefile.am src/Makefile.am
+  Use 'libavcodec' instead of 'ffmpeg_libs' when referring to
+  libavcodec libraries and headers, since we may want to separately
+  use libavformat and libpostproc in the future.  Use 'iconv'
+  instead of 'libiconv' when referring to iconv functions, because
+  iconv functions could be part of libc, and then there is no
+  libiconv.  Use freetype2 instead of ft2 to be more clear.
+  More configure related patches, including necessary changes to
+  INSTALL coming soon.
+
+2005-03-09 Andrew Church <achurch at achurch dot org>
+  * aclib/ac.h aclib/average.c aclib/cputest.c aclib/rescale.c
+    aclib/swap.c aclib/tcmemcpy.c src/transcode.c src/video_rgb.c
+    src/video_trans.c src/video_yuv.c src/video_yuv422.c
+  Optimized inline assembly routines for amd64.
+
+2005-03-06 Jacob Meuser <jakemsr at jakemsr dot com>
+  * import/import_mplayer.c
+  Code cleanup.  Fix incorrect check of snprintf return value.  Use
+  a separate stream pointer for the audio, so it can be cleaned
+  up properly.  Make error messages more concise and meaningful.
+
+2005-02-21 Andrew Church <achurch at achurch dot org>
+  * aclib/average.c aclib/rescale.c
+  Two very minor cleanups in the aclib assembly source:
+    (1) avoid using register EBX in average.c, and
+    (2) optimize register initialization in rescale.c.
+  These save about 100 bytes of code and maybe a couple dozen
+  cycles, but what's the point of using assembly if it's not
+  done efficiently? ;)
+
+2005-02-21 Andrew Church <achurch at achurch dot org>
+  * export/export_ffmpeg.c
+  closedgop=1 (ffmpeg.cfg) doesn't work with current FFmpeg because
+  scene detection has to be explicitly disabled as well.  This
+  fixes export_ffmpeg.
+
+2005-02-21 Andrew Church <achurch at achurch dot org>
+  * src/counter.c
+  Smoother and less convoluted ETA timer.
+
+2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
+  * src/trascode.c
+  Don't up and decide the user wants PAL compliant video if an NTSC
+  profile is chosen.  Thanks to Rick Harris for finding the problem
+  in the code.
+
+2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in
+  Enable optimized assembly (--enable-mmx, --enable-3dnow, --enable-sse
+  --enable-sse2) on amd64 by default.  There is still a bit of code that
+  could be ported to amd64, but this is a decent start.
+
+2005-02-18 Jacob Meuser <jakemsr at jakemsr dot com>
+  * libvo/yuv2rgb.c
+  Allow transcode to build if --enable-mmx is off at configure time.
+
+2005-02-16 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
+    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
+    filter/filter_clone.c filter/filter_compare.c filter/filter_control.c
+    filter/filter_cpaudio.c filter/filter_cshift.c filter/filter_cut.c
+    filter/filter_decimate.c filter/filter_denoise3d.c
+    filter/filter_detectclipping.c filter/filter_detectsilence.c
+    filter/filter_dilyuvmmx.c filter/filter_dnr.c filter/filter_doublefps.c
+    filter/filter_facemask.c filter/filter_fieldanalysis.c
+    filter/filter_fields.c filter/filter_fps.c filter/filter_hqdn3d.c
+    filter/filter_invert.c filter/filter_ivtc.c filter/filter_levels.c
+    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
+    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
+    filter/filter_nored.c filter/filter_normalize.c filter/filter_null.c
+    filter/filter_resample.c filter/filter_skip.c filter/filter_slowmo.c
+    filter/filter_smartbob.c filter/filter_smartdeinter.c
+    filter/filter_smartyuv.c filter/filter_smooth.c filter/filter_tc_audio.c
+    filter/filter_tc_video.c filter/filter_test.c filter/filter_testframe.c
+    filter/filter_text.c filter/filter_unsharp.c filter/filter_videocore.c
+    filter/filter_whitebalance.c filter/filter_xsharpen.c
+    filter/filter_yuy2toyv12.c filter/divxkey/filter_divxkey.c
+    filter/extsub/filter_extsub.c filter/pp/filter_pp.c
+    filter/preview/filter_preview.c filter/preview/filter_preview.h
+    filter/preview/filter_pv.c filter/subtitler/filter_subtitler.c
+    filter/subtitler/subtitler.h filter/tomsmocomp/filter_tomsmocomp.c
+    filter/tomsmocomp/filter_tomsmocomp.h filter/yuvdenoise/filter_yuvdenoise.c
+    filter/yuvdenoise/filter_yuvmedian.c src/filter.h src/framebuffer.h
+  Header cleanup round 3.  The first lines of a filter should be
+#define MOD_NAME ...
+#define MOD_VERSION ...
+#define MOD_CAP ...
+#define MOD_AUTHOR ...
+#include "transcode.h"
+#include "filter.h"
+#include "optstr.h"
+  Note, that including framebuffer.h has been replaced with including
+  filter.h.
+
+2005-02-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_32drop.c
+    filter/filter_aclip.c filter/filter_ascii.c filter/filter_astat.c
+    filter/filter_clone.c filter/filter_compare.c filter/filter_control.c
+    filter/filter_cpaudio.c filter/filter_cshift.c filter/filter_cut.c
+    filter/filter_denoise3d.c filter/filter_detectclipping.c
+    filter/filter_detectsilence.c filter/filter_dilyuvmmx.c
+    filter/filter_dnr.c filter/filter_doublefps.c filter/filter_facemask.c
+    filter/filter_fieldanalysis.c filter/filter_fields.c filter/filter_fps.c
+    filter/filter_hqdn3d.c filter/filter_invert.c filter/filter_levels.c
+    filter/filter_logo.c filter/filter_logoaway.c filter/filter_lowpass.c
+    filter/filter_mask.c filter/filter_modfps.c filter/filter_msharpen.c
+    filter/filter_nored.c filter/filter_normalize.c filter/filter_null.c
+    filter/filter_skip.c filter/filter_slowmo.c filter/filter_smartbob.c
+    filter/filter_smartdeinter.c filter/filter_smartyuv.c
+    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
+    filter/filter_testframe.c filter/filter_text.c filter/filter_unsharp.c
+    filter/filter_videocore.c filter/filter_whitebalance.c
+    filter/filter_xsharpen.c filter/filter_yuy2toyv12.c
+  Header cleanup round 2.  These include statements are in transcode.h.
+
+2005-02-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/filter_29to23.c filter/filter_32detect.c filter/filter_aclip.c
+    filter/filter_ascii.c filter/filter_astat.c filter/filter_clone.c
+    filter/filter_compare.c filter/filter_control.c filter/filter_cpaudio.c
+    filter/filter_denoise3d.c filter/filter_detectclipping.c
+    filter/filter_detectsilence.c filter/filter_doublefps.c
+    filter/filter_facemask.c filter/filter_fieldanalysis.c
+    filter/filter_fields.c filter/filter_fps.c filter/filter_hqdn3d.c
+    filter/filter_invert.c filter/filter_levels.c filter/filter_logo.c
+    filter/filter_logoaway.c filter/filter_lowpass.c filter/filter_modfps.c
+    filter/filter_msharpen.c filter/filter_nored.c filter/filter_normalize.c
+    filter/filter_slowmo.c filter/filter_smartbob.c filter/filter_smartyuv.c
+    filter/filter_smooth.c filter/filter_tc_audio.c filter/filter_tc_video.c
+    filter/filter_text.c filter/filter_unsharp.c filter/filter_videocore.c
+    filter/filter_yuy2toyv12.c
+  Header cleanup round 1.  Also make sure MOD_AUTHOR is set properly.
+
+2005-02-12 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in
+  Remove test for nasm.
+
+2005-02-12 Andrew Church <achurch at achurch dot org>
+  * aclib/* src/video_*.c
+  Replace all nasm code with inline C assembly.
+  Thank you Andrew!
+
+2005-01-28 Bauke Jan Douma <bjdouma at xs4all dot nl>
+  * src/transcode
+  Instead of hoping a thread sets a variable before it's used in
+  another thread, make sure the variable is set before being used
+  with the help of a mutex and pthread_cond_wait.
+
+2005-01-25 Doug Fregusson <dougf at fergusson dot cx>
+  * filter/filter_text.c
+  Place a HH:MM:SS.FRAME timestamp in each frame with the
+  new filter option "tstamp".  A "string" option will be
+  ignored if "tstamp" is active.
+
+2005-01-25 Matthias Hopf <mhopf at suse dot de>
+  * filter/tomsmocomp/Readme_TomsMoComp.txt
+    filter/tomsmocomp/filter_tomsmocomp.c
+  First, all searcheffort >= 15 seem to be broken, even the
+  AviSynth filter adds quite a lot of dot noise begining with
+  searcheffort 15.  Lowered the default value to 11 and added
+  a comment to the readme.
+  Second, the v plane was not filtered at all for yuv input!
+  As there was no information about data struct layout, I had
+  to guess the meanings of several fields, and appearantly I
+  was wrong. I do not know whether the u plane was filtered
+  correctly, but I assume it was.
+
+2005-01-25 Andrew Church <achurch at achurch dot org>
+  * src/transcode.c docs/man/transcode.1
+  For the -E option, samplerate and bits per sample can now be
+  specified as 0 to mean "same as input".  This allows converting
+  from stereo to mono while leaving the other parameters alone
+  (-E 0,0,1).
+
+2005-01-24 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/export_mov.c import/decode_mov.c import/import_mov.c
+    import/import_probe.c
+  support libquicktime >= 0.9.4 as well as previous versions.
+
+2005-01-24 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in
+  add test for libquicktime >= 0.9.4, since they've changed
+  their API a bit.
+
+2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/pp/mangle.h filter/pp/postprocess.c
+    filter/pp/postprocess_template.c
+  update to ffmpeg's current libpostproc.  adds amd64
+  acceleration support.
+
+2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
+  * libvo/cpu_accel.c
+  update arch_accel() to handle ARCH_X86_64.  also add a test
+  for possible problems with SSE instructions.  taken from
+  mjpegtools' utils/cpu_accel.c.
+  * libmpeg2/cpu_state.c libmpeg2/decode.c libmpeg2/idct.c
+    libmpeg2/idct_mmx.c libmpeg2/motion_comp.c
+    libmpeg/motion_comp_mmx.c libvo/yuv2rgb.c
+  this code works on amd64.
+
+2005-01-22 Jacob Meuser <jakemsr at jakemsr dot com>
+  * Makfefile.am configure.in libdvenc/* (removed) export/Makefile.am
+    export/export_dv.c export/export_dvraw.c export/decode_dv.c
+    export/scan_dv.c
+  libdvenc is removed.  it is not used if transcode is built with
+  libdv-0.95 or newer.  since libdv-0.95 was released close to three
+  years ago and new releases are made fairly regularly, change the
+  check in configure.in to the existing check for libdv >= 0.95, and
+  remove the LIBDV_095 macro.
+
+2005-01-20 Thomas Wehrspann <thomas at wehrspann dot de>
+  * filter/filter_null.c
+  Documentation added.
+  New help function.
+  optstr_filter_desc now returns the right capabilities.
+  * filter/filter_cut.c
+  Documentation added.
+  optstr_filter_desc now returns the right capabilities.
+  * filter/filter_skip.c
+  Rewritten, based on filter_cut.
+  Documentation added.
+  New help function.
+  optstr_filter_desc now returns the right capability flags.
+
+2005-01-13 Jacob Meuser <jakemsr at jakemsr dot com>
+  * src/transcode.c aclib/cputest.c
+    filter/subtitler/load_font.c
+  start converting some x86 inline assembly to handle
+  amd64 as well.  most of this is taken from other places.
+  the real work will be translating aclib.
+
+2005-01-13 Bevis King <brwk at bevteccom dot co dot uk>
+  * export/export_ppm.c
+  add support for YUV422 colorspace to this filter.
+
+2005-01-13 Jacob Meuser <jakemsr at jakemsr dor com>
+  * bbmpeg/*
+  bbmpeg may have been the king at one time, but now there
+  are faster and more accurate MPEG encoders.  the bbmpeg
+  code is apparently no longer maintained, either, putting
+  the burden of keeping it working on the transcode
+  developers, who don't use bbmpeg anyway.
+  because of this, and other factors, the bbmpeg library and
+  it's dependents have been removed from the transcode
+  distribution.
+  for people who used the mpeg export module for MPEG
+  video encoding, it is recommended to use the ffmpeg,
+  mpeg2enc or xvid export modules.
+  since tcmplex also used the bbmpeg library, it it gone too.
+  there is a stand-alone version of tcmplex at:
+    http://www.home.zonnet.nl/panteltje/dvd/
+  this version also supports multiplexing 1 video and up to 8
+  audio tracks while the tcmplex in transcode ocould only
+  handle up to 2 audio tracks.
+  it is probably better to use mplex from the mjpegtools
+  package, however, since it is still actively maintained.
+
+2005-01-11 Andrew Church <achurch at achurch dot org>
+  * export/export_toolame.c
+  export_toolame was forcing joint stereo mode regardless of
+  the -b setting, this fixes it.
+
+2004-12-17 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in filter/parse_cvs.awk (removed)
+    filter/filter_list.awk (removed) filter/parse_csv.awk.in
+    (added) filter/filter_list.awk.in (added)
+  Use the best possible awk, not necessarily /usr/bin/gawk.
+
+2004-12-17 Jacob Meuser <jakemsr at jakemsr dot com>
+  * export/* import/* filter/*
+  Quit using sprintf.  Change most uses to snprintf, else
+  deal appropriately.
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * contrib/bitrate
+  Try to make this more portable, flexible and robust.
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * import/{Makefile.am,fileinfo.c,ioaux.c,probe_stream.c,tc.h,
+    tcprobe.c}
+  Probing support for bktr and sunau devices as found on some
+  BSD systems.
+  !! NOTE !! this commit breaks DVD player probing on probably every
+  SYS_BSD system.  This includes OSX, FreeBSD, BSDi, etc.  This will
+  be fixed soon, but if you have a problem, please contact me.  I
+  probably only need the character major ID for DVD device, and of
+  course what system that is on. (uname -a; ls -l /dev/<dvd>).
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * libac3/bitstream.c
+  don't cast an lvalue
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * Makefile.am */Makefile.am */*/Makefile.am
+  Use PTHREAD_CFLAGS everywhere.  Tested for quite some time on
+  OpenBSD and a bit on FreeBSD.  Hopefully this will fix some of the
+  remaining thread issues.  PLEASE let me know if this causes problems
+  somewhere!
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in
+  Define PTHREAD_CFLAGS.
+  Allow user to override both PTHREAD_CFLAGS and PTHREAD_LIBS by having
+  them set in the environment.
+
+2004-12-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4
+  Check for bktr headers id dev/bktr/ before machine/, since that is
+  the preferred location on newer FreeBSD releases.
+
+2004-12-12 Vadim Druzhin <vadim at bochvar dot ru>
+  * filter/filter_unsharp.c
+  filter_ensharp has a bug in aligned buffer allocation/deallocation.
+  When processing TC_FILTER_CLOSE, it tries to free buffers, using
+  aligned pointers, which can differ from those returned by malloc().
+  Fixed with this commit.
+
+2004-12-12 Julien Tierny <julien.tierny at wanadoo dot fr>
+  * filter/filter_ascii.c
+  Fix segfault observed in multi-threaded mode (mistake in 'slot'
+  manipulation).
+
+2004-12-04 Jacob Meuser <jakemsr at jakemsr dot com>
+  * src/audio_trans.c
+  Fix audio conversion from 8 to 16 bit.  16 is twice 8, not half.
+  Problem reported by Andrew Schulman on transcode-users.
+
+2004-11-30 Alexander Graf <alex at csgraf dot de>
+  * filter/filter_text.c
+  If no 'string' is specified, this filter renders the date into the
+  video.  Previously, it only displayed the date at the time encoding
+  started.  Change to display the date as it changes.
+
+2004-11-28 Massimiliano Giorgi <massy at gandalf dot sssup dot it>
+  * import/dvd_reader.c
+  Allow for chapters that are comprised of more than a single cell.
+
+2004-11-26 Martin Kuball <MartinKuball at web dot de>
+  * src/transcode.c
+  Added definitions for a xvcd profile and a secam video template.
+  The comandline parser is changed to recognize the new profiles. The
+  secam template is mapped to the pal template.
+  The help text is changed to include the new profiles.
+  The comandline parser compares the profile names to the predefined
+  values using strncasecmp. But it does not always use all characters
+  of the predefined values. This has changed.
+  * src/transcode.h
+  Added the XVCD profile type to the mpeg_profile_t enum type
+  * doc/transcode.1
+  Added the xvcd profile and the secam video template to the
+  description of the --export_prof option
+  * export_ffmpeg.c
+  Added code to handle the xvcd profile. This is basically the svcd
+  but allows for higher bitrates. The default is 5000 Kbps but it can
+  be set to 9000 if desired.
+  Removed the secam support because due to the changes in transcode.c
+  it is now obsolete. It was never possible to use it anyway.
+  In the audio section, simplify the test for the requested profile.
+  As the video template is irrelevant, it suffices to compare the base
+  part of the profile.
+  * export_mpeg.c
+  For completeness, added xvcd to the deprecated warning message.
+  * export_mp2enc.c
+  To avoid unnecessary resampling the xvcd profile allows for
+  arbitrary  sampling rates. Because mp2enc supports only 44100
+  and 48000 Hz, allow these and change the rate to 44100 if the
+  source has  something else.
+
+2004-11-26 Jacob Meuser <jakemsr at jakemsr dot com>
+  * import/import_yuv.c
+  clean this up a bit.
+
+2004-11-23 Jacob Meuser <jakemsr at jakemsr dot com>
+  * src/Makefile.am src/dl_loader.c src/dl_loader.h
+    src/frame_threads.h src/video_trans.c src/video_trans.h
+  defining variables in shared include files is bad practice.
+  move definition to source files and leave an extern
+  declaration where needed.
+
+2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/subtitler/*
+  defining variables in a shared header is bad ju-ju.
+  cleanup and decruft.  should build on OS X now.
+
+2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4 configure.in
+  don't do AC_LANG_PUSH/AC_LANG_POP in TC_PATH_PKG
+  add test for libiconv, which filter/subtitler needs
+  note: the test for libiconv causes warnings during
+  autoreconf.  see the cvs log for details.  the
+  warnings should be harmless.
+
+2004-11-21 Jacob Meuser <jakemsr at jakemsr dot com>
+  * import/af6 import/net import/yuv
+  Move contents of small subdirectories directly into the import/
+  directory.
+
+2004-11-19 Jacob Meuser <jakemsr at jakemsr dot com>
+  * */Makefile.am
+  Use variables defined by configure instead of substitutions
+
+2004-11-17 Andrew Church <achurch at achurch dot org>
+  * import/tcprobe.c
+  Allow the use of raw DVD images (*.iso) with tcprobe; this allows
+  e.g. dvd9to5 to be used on disc images rather than having to
+  have the DVD in the drive when dvd9to5 is run.  tcprobe will attempt
+  to open regular files as DVD images when the -T option is given (if
+  this fails the files will be treated normally).
+
+2004-11-17 Julien Tierny <julien.tierny at wanadoo dot fr>
+  * filter/filter_ascii.c:
+    filter_ascii.so renders video samples into colored ascii-art.
+    It requires the `aart` package as runtime dependency only (available at
+	http://aart.sourceforge.net/).
+    RGB-YUV conversion features of /export/vid_aux.c are required (please
+	consider it in the compilation process).
+    Source code clean-up for integration. 0.6.13 integration tests. `sprintf`
+	and `strcpy` moved to `snprintf` and `strncpy`. `fprintf` moved to
+	`tc_warn`, `tc_error`, or `tc_info`.
+    `libcaca` team has been contacted for a feature-add. Therefore,
+	filter_ascii.so should be ported to libcaca pretty soon.
+
+2004-11-17 Julien Tierny <julien.tierny at wanadoo dot fr>
+  * filter/filter_facemask.c:
+    filter_facemask.so masks people faces in video interviews, in a static way
+	for the moment.
+    RGB-YUV conversion features of /export/vid_aux.c are required (please
+    consider it in the compilation process).
+    Source code clean-up for integration. 0.6.13 integration tests. `fprintf`
+	moved to `tc_warn`, `tc_error` or `tc_info`
+
+2004-11-15
+  trancode-0.6.14 release
+  trancode-0.6.14 is a bug-fix release addressing identified
+    issues in the 0.6.13 release
+  fixed in this release:
+    * remove erroneous include from filter_pp, allow
+      filter_pp to build optimized code with gcc-2.95.
+    * allow extraction of DTS audio from DVD. (Stefan Becker)
+    * allow extraction of WAV files larger than 2GB. (Andrew Church)
+    * use the proper name for dlopen()ing libxvidcore on OSX.
+    * correct import_v4l2 documentation to describe the current
+      parameters. (Erik Slagter)
+    * use a valid default frame rate in export_ffmpeg. (Erik Slagter)
+    * fix arguments for libdvdread in INSTALL.
+    * improve wording of message for mismatched color space.
+    * improve wording of message for listing codecs supported
+      by export_ffmpeg.
+    * improve wording of message for failure to load a codec
+      in export_ffmpeg. (Erik Slagter)
+    * LVE's lr_init() now (040322) takes two arguments.  update the
+      transcode sources to reflect this, and make sure the user has
+      the proper version.  other LVE build issues corrected.
+    * overhaul PVM3 autoconf magic, include paths and BSD support.
+    * tc_memcpy uses nasm code for acceleration.  emit a(nother)
+      warning at configure time and do not allow the accelerated code
+      to be called if nasm is not found at configure time.
+    * make tcmplex clean up second audio file. (Andrew Church)
+    * fix argument switch-up in export_lame.
+    * don't try to use a random file in import_mplayer, since mplayer
+      always writes to './stream.yuv'. (Erik Slagter)
+    * fix segfault in tcdecode caused by missing cast in
+      libac3/bitstream.c. (Robin Hill)
+
+2004-10-28
+  transcode-0.6.13 release
+
+2004-10-19 Peter Chiocchetti <pch14 at myzel dot net>
+  * export/export_mpeg2enc:
+  attached promised patch, to omit setting mpeg2enc -b flag when
+  export_profile is set to dvd and no video bitrate was given on
+  the commandline. thus, the defaults of mpeg2enc are used.
+  beware: this does not check, if explicitly set values are
+  within the spec - export profiles in my view mostly are a
+  convenience, if you override, you are on your own - mpeg2enc
+  will complain though...
+
+2004-10-06 Jacob Meuser <jakemsr at jakemsr dot com>
+  * *:
+  Instead of adding 'ffmpeg' to the search path for libavcodec
+  headers in the configure script, include it in the sources
+  (#include <ffmpeg/avcodec.h>).  This only changes the way
+  CFLAGS works wrt libavcodec headers in configure.  We don't
+  (at least not properly, anyway) support libavcodec headers
+  not being in an 'ffmpeg' subdirectory anyway.  This is
+  useful, because if all the packages a transcode build depends
+  on are in the same place, like /usr/local, adding
+  -I/usr/local/include to CPPFLAGS before running configure
+  will allow the build process to find all the packages, without
+  having to pass lots of --with-$$$-includes flags to configure.
+
+  the v4l test in configure.in was missing a substitution call
+  for when it succeeded.  this doesn't matter, since the code
+  that was missed is not used, but it should be there nonetheless.
+
+  two new import modules: import_bktr & import_sunau.  import_bktr
+  if for grabbing video from hardware supported by the bktr
+  driver on *BSD (sorta like bttv for Linux).  import_sunau
+  is for grabbing audio samples from audio hardware on NetBSD and
+  OpenBSD whose audio system is somewhat similar to Sun's (at one time
+  anyway).
+
+  since filter/pp needs -fomit-frame-pointer when compiled with gcc,
+  add a makefile conditional to configure to know if we need it,
+  and add -fomit-frame-pointer to the pp CFLAGS if needed.
+
+  remove all relative paths from include statements.  these all
+  went back to $(top_srcdir).
+
+  use "" instead of <> in include statements, when the file to
+  be included comes with transcode.
+
+  fixed up some typos/updated docs/import-API.txt
+
+  remove duplicate include statements from the filters ...
+  too much cut 'n paste, tsk, tsk.
+
+2004-10-06 Peter Chiocchetti <pch14 at myzel dot net>
+  * export/export_dv.c docs/man/transcode.1:
+  when de-interlacing, esp. when capturing movies off pal -
+  which are likely not interlaced at all - you loose quality.
+  the bottleneck in dv encoding seems to be some quantisations,
+  that I dont understand /) rather found through testing ;)
+  from the libdv source:
+  *  -static_qno Default is 0 for dynamic quantisation.
+  *    Static qno tables can be used for quantisation on 2+ VLC
+  *    passes.
+  *    There are only two static qno tables registered right now:
+  *      1 : for sharp DV pictures\n
+  *      2 : for somewhat noisy satelite television signal
+  change line 265 in export/export_dvraw.c to read
+  encoder->static_qno = 2;
+  and libdv will not try to be smart, but try to be fast.
+  the result is still superior to deinterlacing...
+  attached patch makes this a commandline configurable option:
+  its not especially robust (it depends on libdv checking bounds)
+  eg.  -y dvraw=2 to get a static_qno of 2
+
+2004-09-29 Peter Chiocchetti <pch14 at myzel dot net>
+  * export_mp2enc.c:
+  export profile support for mp2enc.
+  attached patch now uses the probe_export facility; its not as
+  verbose as the ffmpeg one - it only warns, if values actually
+  are changed.
+  it will not debate the guru's command(line) - not with a single
+  word!  if she deliberately requests an out of range parameter,
+  she ought to know how to fight ensuing mayhem.
+
+2004-09-28 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * filter/resample/(Makefile.am filter_resample.c):
+  Removed obsolete code that segfaults every now and then,
+  and replaced it by code that calls the resampler from
+  ffmpeg.
+
+2004-09-28 Andrew Church <achurch at achurch.org>
+  * configure.in:
+  Remove default gcc optimisations, breaks all kind of stuff.
+
+2004-09-10 Erik Slagter <erik at oldconomy dot com>
+  * INSTALL:
+  Some more installation hints [packages are default off,
+  optimisation].
+
+2004-09-10 Erik Slagter <erik at oldconomy dot com>
+  * src/decode.c:
+  Some cleanup, removed some duplicated code, made some error
+  messages slightly more informative (... codec not supported ...)
+
+2004-09-05 Jacob Meuser <jakemsr at jakemsr dot com>
+  * Makefile.am acinclude.m4 configure.in docs/man/transcode.1
+  * export/Makefile.am export/aud_aux.c export/aud_aux.h
+  * import/decode_mp3.c import/mpg123.c import/mpeg123.h
+  * import/scan_pes.c:
+  here is a patch to make the local copy of libmp3lame useless.
+  well, it's already mostly useless, this makes sure it doesn't
+  get used, and thus can be removed.
+
+2004-09-03 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/export_mjpeg.c:
+  - this should fix the yuv mode in export_mjpeg.
+
+2004-09-01 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/export_ac3.c export_lame.c export_mp1e.c export_mp2.c
+  * export_mp2enc.c export_mpeg2enc.c export_ogg.c export_toolame.c
+  * import_ffbin.c import_lav.c import_mplayer.c import_nvrec.c
+  * tc_functions.c tc_functions.h:
+  - check if external program is there before trying to execute it and
+  give the user better feedback.
+  - if NON_POSIX_PATH is defined the check always returns success. Who knows
+  maybe we'll one day (or do already?) run on a platform where it's
+  necessery. Might be a good idea to add it to config.h, src/Makefile.am
+  or something like that.
+
+2004-08-30 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4 configure.in libdvenc/dvenc.h libvo/yuv2rgb_mmx.c:
+  - display "no" when ffbin is not enabled
+  - use more reliable code for detecting if gcc2 is being used
+  - define HAVE_3DNOW when appropriate
+  - fix SSE detection test
+  - cleaned/reogranized/consistified the mmx/3dnow/sse/
+  sse2/altivec tests
+
+2004-08-27 Erik Slagter <erik at oldconomy dot com>
+  * acinclude.m4:
+  - added -lpthread to libmpeg3 test
+  - set have_ffmpeg to "" otherwise configure will skip the
+    test completely
+  - little cosmetic output change
+
+2004-08-26 Erik Slagter <erik at oldconomy dot com>
+  * INSTALL:
+  Cleaned up.
+
+2004-08-26 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4 configure.in export/aud_aux.c filter/Makefile.am
+  * src/Makefile.am INSTALL:
+  OK, here is the configure "cleanup".
+  Major changes:
+  - exit with error if support for requested package is not found
+  - very few optional packages enabled by default
+  - organized macros in acinclude to same order as called from configure.in
+  - tried to introduce some consistency, mostly cosmetic (indentation),
+  - some functional (use AC_CHECK_HEADER instead of AC_CHECK_FILE
+    to test for headers that are actually going to be compiled)
+  - changed macro names to make sure the version from acinclude.m4 is
+    used instead of possibly using macros from local aclocal library
+  - use pkg-config or <package>-config scripts where possible
+  - export/aud_aux.c: preset only used with lame >= 3.92
+  - filter/Makefile.am don't build filter_tomsmocomp if using gcc2
+  - src/Makefile.am transcode needs to link with the pthreads library
+    ($pthread_lib was previously erroneously added to $LIBS)
+
+2004-08-26 Erik Slagter <erik at oldconomy dot com>
+  * aclib/tcmemcpy.c:
+  Engaged memcpy_mmx for tc_memcpy now it works.
+
+2004-08-26 Andrew Church <achurch at achurch.org>
+  * aclib/memcpy.s:
+  Fixed mmx memcpy by copying the amdmmx memcpy and get rid of
+  the mmxext instructions.
+
+2004-08-26 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * src/probe.c:
+  Yuv4mpeg detection is wrong, tc wants to decode y4m streams as "raw"
+
+2004-08-26 Jens Georg <mail at jensgeorg dot de>
+  * import/import_ffmpeg.c:
+  Use correct stride size for PIX_FMT_YUV422P
+
+2004-08-25 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/Makefile.am import/import_mov.c:
+  - swap u/v planes in import_mov
+  - workaround another name clash. This time between opendivx and libvo. *sigh*
+
+2004-08-25 Erik Slagter <erik at oldconomy dot com>
+  * import/mplayer.c:
+  Fixed U/V swapped colours when using YUV.
+
+2004-08-25 Erik Slagter <erik at oldconomy dot com>
+  * import/v4l/import_v4l2.c:
+  The saa7134 driver appears to not handle RGB24 correctly.
+  Removed the RGB24 capturing format and made the module
+  use BGR24 + conversion to RGB24.
+
+2004-08-22 Erik Slagter <erik at oldconomy dot com>
+  * src/transcode.c:
+  Made YUV420/YV12 internal handling default, added warning to
+  "depricated" -V option, added -1 / --use_rgb options to revert to
+  "old" RGB internal handling.
+
+2004-08-21 Erik Slagter <erik at oldconomy dot com>
+  * libvo/video_out_ppm.c:
+  Fixed RGB swapped/flipped images when reading
+  from MPEG1/2 by changing the order the lines are written,
+  and specifying RGB instead of BGR output. This doesn't
+  break PPM because PPM isn't supposed to be written upside
+  down and swapped anyway!
+
+2004-08-21 Erik Slagter <erik at oldconomy dot com>
+  * libmpeg2/decode.c libvo/video_out.c:
+  Corrected prototype of memalign. Prototypes of libc
+  functions should __never__ be in a C program (and it
+  has been like this for ages, no excuse).
+  Added missing prototype for vo_setup.
+
+2004-08-21 Erik Slagter <erik at oldconomy dot com>
+  * configure.in:
+  Moved ffmpeg libs test before --enable-warning option
+  because test for sin in libm generates a warning -> wham.
+
+2004-08-21 Erik Slagter <erik at oldconomy dot com>
+  * filter/tomsmocomp/tomsmocompfilter.h:
+  Supplied a bunch of quasi-static variables with
+  attribute_used to prevent warnings
+  in *&&$*#*$()(%$ included C code.
+
+2004-08-18 Erik Slagter <erik at oldconomy dot com>
+  * export/export_ac3.c:
+  Fixed zero length output file which is caused by lacking
+  sample rate parameter. Added error when it's missing.
+  Also add warning to use -N 0x2000 instead.
+
+2004-08-17 Erik Slagter <erik at oldconomy dot com>
+  * acinclude.m4 configure.in:
+  Added --enable-ffmpeg-libs-static to configure to have
+  transcode + module statically linked to libavcodec.
+  This may help solving strange errors, but beware,
+  the modules will become huge.
+
+2004-08-16 Bryan Mayland <bmayland at leoninedev dot com>
+  * aclib/ac.h:
+  - added support for 3dnowext, sse3
+  - cleaned up cpu test
+
+2004-08-16 Erik Slagter <erik at oldconomy dot com>
+  * acinclude.m4 configure.h:
+  - reversed --with-ffmpeg-libs-* behaviour, to be used with
+    prefix of installed package (e.g. /usr /usr/local etc.)
+  - typo fix
+  - added warning to discourage attribute_used and always_inline
+
+2004-08-16 Jacob Meuser <jakemsr at jakemsr dot com>
+  * acinclude.m4:
+  - libdv check cleanup
+  - pkgconfig added
+  - removed "(-devel)" remark from packages, it's too linux
+    specific
+  - added warning for not found libmpeg3
+
+2004-08-16 Jacob Meuser <jakemsr at jakemsr dot com>
+  * export/af6_aux.cpp export_export_mov.c fieldanalysis.c
+  * filter/filter_modfps libdvenc/enc_audio_input.c
+  * src/info_server.c:
+  - cleanup
+  - comment typo
+  - HAVE_STDINT check
+  - warnings fixes
+  - header_size, frame_size_525_60, frame_size_625_50 only
+    to be used when they're not defined by the library
+  - bufalloc only to be compiled when HAVE_DV
+  - only compile pp_write when NET_STREAM
+
+2004-08-15 Jacob Meuser <jakemsr at jakemsr dot com>
+  * filter/tomsmocomp/(tomsmocompfilter.h/tomsmocompfilter_3dnow.c/tomsmocompfilter_mmx.c
+  * tomsmocompfilter_sse.c:
+  This filter doesn't come close to bulding for me.  I don't think asm
+  templates work with gcc-2.*, see filter/pp/mangle.h
+
+2004-08-14 Matthias Hopf <Matthias.Hopf at informatik dot uni-stuttgart dot de>
+  * filter/Makefile.am filter/tomsmocomp/filter_tomsmocomp.c
+  * filter/filter_fieldanalysis.c:
+  I have another patch for you that adds a filter for detecting the field
+  type of potentially interlaced video. Some of its parameters may need a
+  little tweaking, and of course it cannot determine the field type on
+  static scenes. It also is not extremely fast, but it is fast enough for
+  me :-P .
+
+  There has been the filter 32detect (which is an odd name as it only
+  detects interlaced video as well), but my analysis filter knows of
+  more different field types and seems to have more stable algorithms.
+  It also detects field shifted progressive video, though it currently
+  identifies too many frames as shifted-progressive for truly interlaced video.
+
+2004-08-14 Erik Slagter <erik at oldconomy dot com>
+  * acinclude.m4 import/Makefile.am export/Makefile.am:
+  libavcodec needs -lz -lm
+  - added test for availability
+  - added these to FFMPEG_LIBS_LIBS
+
+2004-08-14 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/export.mov.c:
+  The promised cleanup. It's quite large but the changes are mostly
+  cosmetical (indentions, line breaks etc. ).
+
+  - get rid of a lot of cruft from the qt4l days
+  - corrections in the parameter listing
+  - corrections in the parameter assignment
+  - copyright, name, info fields assignment fixed
+  - swap u/v planes in yuv mode. Libquicktime seems to prefer that.
+  - and few more minor things that I can't remember
+
+transcode-0.13-pre1 EMS
+
+2004-08-13 Jacob Meuser <jakemsr at jakemsr dot com>
+  * **/Makefile.am acinclude.m4:
+  use libtool convenience libraries and coerce libtool into using nasm
+    objects in aclib and bbmpeg
+  define automake macros for some libs and cflags, @BBMPEG_LIBS@ instead
+    of -L../bbmpeg -lbbmpeg
+  use actual lib instead of -L -l constructs in those and other macros
+    for libs that come with transcode, keeps libtool from adding a
+    bunch of search directories
+  add some format consistency to the Makefile.ams
+  turn on -Wall always in configure, get rid of it in the Makefile.ams
+  some better optimization detection for *BSD
+  don't clobber CFLAGS that may have been set by the user at configure
+    time
+  the libavcodec-0.4.9pre1 I have (from Jul 27) claims to be build 4718,
+    not 4719, I patched acinclude.m4 to let it build
+  changed 'exit -1' to 'exit 1' in the libavcodec test (shouldn't really
+    be using perl there, sed should be able to do what you want)
+  changed perl construct from EMS to sed construct
+  added $pthread_lib to FMPEG_LIB_LIBS
+  get rid of hardcoded -ldl and change -lpthread to $pthread_lib in
+  a lot of cosmetic changes
+
+2004-08-13 Erik Slagter <erik at oldconomy dot com>
+  * tools/tcmodinfo.c:
+  Oops, forgot this one when implementing tc_memcpy
+
+2004-08-13 Erik Slagter <erik at oldconomy dot com>
+  * **/*.c:
+  Fixed loads and loads of warnings. Shame on you! ;-)
+
+2004-08-13 Jens Georg <mail at jensgeorg dot de>
+  * flter/preview/display.h:
+  I had to add use the attached patch to make filter_pv compile
+
+2004-08-12 Bryan Mayland <bmayland at leoninedev dot com>
+  * acinclude.m4:
+  I don't have my ffmpeg *installed* anywhere on my machine, but I do have
+  it built in another directory.  Passing
+  --with-ffmpeg-libs-includes=../ffmpeg/libavcodec
+  does not work because it expects the include to be inside there under
+  ffmpeg/include (which it isn't it's right there).  I would imagine that
+  if you pass the path to the ffmpeg includes, you don't want anything
+  appended to it; you're passing the whole path already.  The acinclude.m4
+  should not do this.  Same thing with --with-ffmpeg-libs-libs
+
+  Also, the configure check does a AC_CHECK_HEADER, which is supposed to
+  be used to find a standard system header on the include path.  Passing
+  ../ffmpeg/libavcodec makes a checkconfig.c lke
+  #include <../ffmpeg/libavcoded/avcodec.h>
+  which of course only works if . is already on the include path.  Since
+  avcodec.h is not a standard header, I would suggest not using
+  AC_CHECK_HEADER to find it.  Since the configure script is only really
+  looking for the file so it can parse out the version, I'd suggesst
+  changing this to AC_CHECK_FILE.
+
+  Finally, libavcodec.a requires linking of libm (for sin and cos used by
+  ac3/resample2/mpegaudiodec/etc) and libz (for lcl).  That means that
+  they should be added to the FFMPEG_LIBS_LIBS, right?
+
+  I've attached a patch that fixes these 3 things.
+
+2004-08-12 Erik Slagter <erik at oldconomy dot com>
+  * autotools/*:
+  Using autoreconf, the autotools is no longer necessary,
+  removed from cvs.
+
+2004-08-12 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * import/Makefile.am:
+  Fixes to make automake more happy and allow to use
+  autoreconf
+
+2004-08-12 Mikhail Ramendik <mr at ramendik dot ru>
+  * import/Makefile.in import/import_ffbin2.c:
+  Removed ffbin2 support on request.
+
+2004-08-12 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * import/Makefile.am:
+  The ffbin auto* patch wasn't applied completely ... here's the rest ...
+  that should get rid of these warnings.
+
+2004-08-11 Erik Slagter <erik at oldconomy dot com>
+  * **/Makefile.in aclocal.m4 config.h.in:
+  Removed all autogenerated files from cvs, they do not belong
+  there. Autotools directory left in cvs for the moment.
+
+2004-08-11 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * acinclude.m4 configure.in:
+  - remove openquicktime stuff from the auto* files for now
+  It just confuses everyone.
+  I actually have half working versions of the im/export_modules on the
+  harddrive, lying next to the computer, lying in pieces on my floor. :P
+  Don't know if it's actually worth to finish them. Openquicktime seems
+  to, sadly, be a quite dead project.
+
+2004-08-11 Tuomas Jormola / Christian Marillat <marillat at free dot fr>
+  * filter/subtitler/frame_list.c:
+  I've received this patch from Tuomas Jormola to fix a build problem with
+  gcc 3.4 This patch change nothing when transcode is compiled with
+  gcc 3.3 (removed prototype for malloc(), EMS)
+
+2004-08-10 Erik Slagter <erik at oldconomy dot com>
+  * **/*.c:
+  Walked through all modules' and tools' sources and
+    replaced memcpy by tc_memcpy
+  Added tc_memcpy_init to these main() functions
+  Added tc_memcpy and tc_memcpy_init to aclib/tcmemcpy.c / aclib.h
+    -> libac.a
+  Added -lac to all relevant executables
+
+2004-08-09 Erik Slagter <erik at oldconomy dot com>
+  * **/*:
+  Created branch for 0.6.13 release on erik.slagter.name
+  (andromeda)
+
+2004-08-09 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * import/import_mov.c import/probe_mov.c:
+  Various bugfixes.
+
+2004-08-08 Simone Karin Lehmann <simone at lisanet dot de>
+  * export/export_ffmpeg.c export/export_mp2.c export/Makefile.am
+  * docs/export_mp2.txt:
+  Changes to ffmpeg export and added mp2 (module) export to be
+    able to speed up / slow down movies from "pal" <-> "ntsc" frame
+    rates. See doc/export_mp2.txt
+  "Usage somewhere in the config file ffmpeg.cfg:
+  fps_code = value
+  value has the same range and meaning as transcodes frame rate code (-f 0,N)
+  value means
+  0use transcodes fps settings, this is the default
+  1	23.976 fps
+  2	24
+  3	25
+  4	29.970
+  5	30
+  6	50
+  7	59.940
+  8	60
+  If this option is set, all transcode frame rate settings (-f, --export_fps or
+  autoprobed values) are ignored. The encoder frame rate is set to the
+  corresponding value shown above. This i useful, if you want to "convert" from
+  PAL to NTSC or vice versa by speeding up or slowing down the video. No frame
+  will be dropped or added, only the frame rate entries in the headers are set
+  to the new value.
+  To "convert" from 23.976 fps to 25 fps put
+  fps_code = 2
+  or from 25 to 23.976 fps
+  fps_code = 1
+
+2004-08-08 Erik Slagter <erik at oldconomy dot com>
+  * export/export_ffmpeg.c:
+  Fixed output asr when no asr was given, it used to pass
+    something weird to libavcodec, it now requests libavcodec
+    to do no asr conversion at all (par/sar == 1/1) if none
+    is explictely given
+  Fixed (yet again) the threads parameter issue. The threads
+     parameter should never be zero, because libavcodec chokes
+     on it. Now threads = 1 when no multithreading is selected.
+
+2004-08-08 Kevin Price <KevinP at web dot de>
+  * import/decode_dv.c:
+  Make dv compilable again with new dv libs
+
+2004-08-08 Erik Slagter <erik at oldconomy dot com>
+  * import/v4l/v4l2.c:
+  Adapted the tc_memcpy pointer thing.
+
+2004-08-08 Erik Slagter <erik at oldconomy dot com>
+  * src/transcode.h src/transcode.c:
+  Added pointer tc_memcpy which is pointed to the best memcpy by
+  transcode and can be used by any code.
+
+2004-08-08 Bryan Mayland <bmayland at leoninedev dot com>
+  * aclib/memcpy.s:
+  Contributed very optimised memcpy routine from AMD. It's
+  compatible with every cpu that has mmxext or sse, doesn't
+  need alignment and beats any other. It's called memcpy_amdmmx
+
+2004-08-05 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * export/export_mov.c:
+  Various bug fixes.
+
+2004-08-08 Erik Slagter <erik at oldconomy dot com>
+  * {import/export}/Makefile.am {import/export}/*.c configure.in
+  * acinclude.m4:
+  Link all relevant modules to libavcodec directly instead of linking
+  only transcode to libavcodec. Now we're using shared libraries
+  the size argument is no longer valid, we can get rid of some
+  kludges and any module can use it's own libavcodec if it needs to.
+  Please note, maybe I did not identify all modules that use
+  libavodec. Please report undefined symbols.
+
+2004-08-08 Erik Slagter <erik at oldconomy dot com>
+  * {import/export}/Makefile.am {import/export}/*.c configure.in
+  * acinclude.m4:
+  Removed ffmpeg/libavcodec from the source, download ffmpeg from cvs,
+  install it in a proper place (libavodec header files and .so files).
+  Transcode needs at least build 4719 (that's the cvs version from
+  2004-08-08, aka 0.4.9-pre1)
+  You cannot compile transcode without ffmpeg/libavodec because it's
+  used everywhere.
+
+2004-08-05 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * configure.in export/export_yuv4mpeg.c:
+  To be able to use newer mjpegtools-devel includes,
+  you must #define USE_NEW_CVS_CODE. This patch takes
+  care that it is set by ./configure.
+  Export_yuv4mpeg should be compilable again now.
+
+2004-08-05 Erik Slagter <erik at oldconomy dot com>
+  * export/export_mpeg.c:
+  Added big fat warning about obsoleteness etc.
+
+2004-08-04 Bryan Mayland <bmayland at leoninedev dot com>
+  * aclib/cputest.c:
+  Added detection for SSE/SSE2 on AMD processors
+
+2004-08-03 Erik Slagter <erik at oldconomy dot com>
+  * import/v4l/import_v4l2.c:
+  1.3.0 EMS added cropping capabilities,
+  removed saa7134 and bttv specific code, not necessary
+  1.3.1 EMS make conversion user-selectable
+  1.3.2 EMS removed a/v sync mutex, doesn't work as expected
+  EMS added explicit colour format / frame rate selection
+  EMS deleted non-functional experimental alternating fields code
+  EMS added experimental code to make saa7134 survive sync glitches
+
+2004-08-03 Erik Slagter <erik at oldconomy dot com>
+  * export/export_ffmpeg.c export/ffmpeg_cfg.c export/ffmpeg_cfg.h:
+  Default value for "threads" parameter (0) is not an error
+  Default value for "mbd" set to zero, difference in quality is
+    minimal while non-zero setting takes a lot of CPU power.
+  #ifdefs for older ffmpeg versions removed (not needed with
+    supplied ffmpeg version (4719, 0.4.9-pre1)
+  Removed ifdef'ed code
+  Added some new flags from ffmpeg to ~/.transcode/ffmpeg.cfg file parsing
+
+2004-08-02 Matthias Hopf <Matthias.Hopf at informatik dot uni-stuttgart dot de>
+  * configure.in filter/Makefile.am
+  * (filter/tomsmocomp/) Makefile.am Readme_TomsMoComp.txt SearchLoop0A.inc
+  * SearchLoopBottom.inc SearchLoopEdgeA.inc SearchLoopEdgeA8.inc
+  * SearchLoopOddA.inc SearchLoopOddA2.inc SearchLoopOddA6.inc SearchLoopOddAH.inc
+  * SearchLoopOddAH2.inc SearchLoopTop.inc SearchLoopVA.inc SearchLoopVAH.inc
+  * StrangeBob.inc TomsMoCompAll.inc TomsMoCompAll2.inc WierdBob.inc
+  * dscaler_interface.h filter_tomsmocomp.c filter_tomsmocomp.h tomsmocompfilter.h
+  * tomsmocompfilter_3dnow.c tomsmocompfilter_mmx.c tomsmocompfilter_sse.c
+  * tomsmocompmacros.h transcoders.c transcoders.h:
+  TomsMoComp.dll is a filter (for Avisynth and DScaler 4.0) that uses motion compensation
+  and adaptive processing to deinterlace video source. It uses a variable amount of CPU
+  time based upon the user specified SearchEffort parameter.  The SearchEffort may currently be
+  set anywhere from 0 (a smarter Bob) to about 30 (too CPU intensive for everybody). Only certain
+  values are actually implemented (currently 0,1,3,5,9,11,13,15,19,21,max) but the nearest value
+  will be used.  Values above 15 have not been well tested and should probably be avoided for now.
+  TomsMoComp should run on all MMX machines or higher. It has also has some added code
+  for 3DNOW instructions for when it is running on a K6-II or higher and some SSEMMX
+  for P3 & Athlon.
+
+2004-08-02 Jonathan Lennox <lennox at cs dot columbia dot edu>
+  * export/export_mpeg2enc.c:
+  segfault fix for export_mpeg2enc.c
+
+2004-08-02 John Wehle <john at feith dot com>
+  * import/extract_ac3.c import/extract_mp3.c:
+  Currently transcode uses the wrong file pointer when
+  extracting ac3 / mp3 streams.  This can result in the
+  output being truncated since (the pes_ac3_loop / ps_loop
+  caller calls fclose for out_file which closes the underlying
+  file descriptor before stdout is flushed causing the flush
+  to fail and the stream to be truncated).
+
+2004-08-02 John Wehle <john at feith dot com>
+  * import/extract_pcm.c:
+  Currently transcode doesn't correctly extract 24 bit
+  DVD / MPEG LPCM streams.
+  Note: This patch doesn't address the avlib problem with
+  AVI_write_wave_pcm_data which is busted on big endian
+  machines with regards to 24 bit PCM streams and needs
+  to be fixed.
+
+2004-08-02 John Wehle <john at feith dot com>
+  * import/scan_pes.c import/dvd_reader.c:
+  Currently transcode assumes 48 Khz, 16 bits, 2 channels when
+  probing DVD / MPEG LPCM streams which (needless to say) causes
+  problems when dealing with a LPCM stream that happens to have
+  different characteristics.
+
+2004-08-02 John Wehle <john at feith dot com>
+  * src/decoder.c src/frame_threads.c
+  This patch is for several thread related issues:
+  1) aimport and vimport should be volatile.
+  2) import_threads_cancel currently acquires a lock
+     and then calls fprintf creating a cancellation
+     point that can result in the lock being stranded.
+     Also calling pthread_mutex_unlock if pthread_mutex_trylock
+     failed results in undefined behavior.
+  3) aimport_thread, vimport_thread, process_aframe, and
+     process_vframe, currently acquire a lock and then
+     call pthread_cond_wait (and other functions which
+     call fprintf) creating cancellation points that can
+     result in the lock being stranded.
+  4) aimport_status checks aimport while import_a_lock
+     is locked in order to see if import is still active.
+     If it is, then aimport is returned.  The problem is
+     import_a_lock is unlocked prior to returning aimport.
+     This can result in aimport changing to zero after it's
+     been tested causing aimport_status to return zero without
+     checking to see if the frame list is empty leading
+     transcode to believe that import has completed when
+     in fact it's still in process.
+     This problem also exists with vimport_status.
+  Note: There are other placing in transcode where calls to
+  fprintf create cancellation points that can result in locks
+  being stranded which are not addressed by this patch.  It
+  would probably be useful to create a debug_msg function which
+  calls pthread_setcancelstate to set PTHREAD_CANCEL_DISABLE
+  prior to calling vfprintf and then calls pthread_setcancelstate
+  afterwards to restore the previous state.  This will help
+  prevent cancellation points from being accidentally created.
+
+2004-08-02 John Wehle <john at feith dot com>
+  * src/transcode.c:
+  Currently:
+  transcode -i /dev/acd1 -x null,dvd --a52_dolby_off \
+    -T ${TITLE},-1 -a ${ATRACK} -U "$file" \
+    -y null,wav --ext .wav,.wav -N 0x1
+  doesn't write a separate audio file for each DVD chapter since
+  vob->audio_out_file is never updated.
+  This patch solves the problem by updating vob->audio_out_file
+  at the same time as vob->video_out_file.
+
+2004-08-02 John Wehle <john at feith dot com>
+  * src/audio_buffer.c:
+  The audio and video bufalloc functions currently compute
+  the alignment adjustment incorrectly causing a buffer
+  overflow anytime malloc returns an address with the
+  MSB set.  For example if malloc returns 0x80000004
+  on a 32 bit machine and getpagesize () returns 16 then
+  buffer_align - ((long) buf) % buffer_align equals 28
+  which is clearly not the desired result.
+  This patch solves the problem by simply using unsigned
+  longs to compute the proper alignment.
+
+2004-08-01 Jacob Meuser <jakemsr at jakemsr dot com>
+  * configure.in aclib/cputest.c avilib/avilib.c bbmpeg/main.h
+  * bbmpeg/resize.c export/export_divx4.c export/export_divx4raw.c
+  * export/export_divx5.c export/export_divx5raw.c export/export_xvid2.c
+  * export/export_xvid3.c export/export_xvid4.c ffmpeg/libavcodec/mem.c
+  * filter/filter_29to23.c filter/filter_32drop.c filter/filter_astat.c
+  * filter/filter_detectsilence.c filter/filter_modfps.c
+  * filter/filter_null.c filter/filter_skip.c filter/filter_slowmo.c
+  * filter/filter_tc_video.c filter/filter_text.c
+  * filter/filter_unsharp.c filter/filter_yuy2toyv12.c filter/pp/postprocess.c
+  * filter/preview/display.c filter/preview/filter_pv.c filter/preview/pv.c
+  * filter/resample/st.h subtitler/subtitler.h
+  * filter/yuvdenoise/mjpeg_types.h import/decode_a52.c import/decode_af6.c
+  * import/decode_xvid.c import/extract_ac3.c import/extract_mxf.c
+  * import/extract_ogm.c import/import_avi.c import/import_divx.c
+  * import/import_fraps.c import/import_lzo.c import/import_xvid.c
+  * import/ioaux.c import/iodump.c import/nuv/rtjpeg_aud_plugin.c
+  * import/nuv/rtjpeg_vid_plugin.c import/nuv/st.h libac3/bitstream.c
+  * src/dl_loader.c src/filter.c src/iodir.c src/zoom.c tools/Makefile.am
+  * tools/avifix.c tools/aviindex.c tools/avimerge.c
+  * tools/tcmodinfo.c export_yuv4meg.c:
+  ** configure.in:
+  - not all systems have lrint, so check if it exists, and work around
+  it if it doesn't.
+  - define SYS_BSD on systems in the BSD family instead of testing for
+  multiple specific BSD derivitives thereby leaving several out when
+  they should be there).
+  - OpenBSD uses the same compiler flags for thread support as FreeBSD.
+  - it makes no sense to set a variable and then use AC_CACHE_CHECK()
+  to test if it should be set, because AC_CACHE_CHECK() will simply
+  ignore it since it's already set.
+  ** the rest:
+  - some files were testing autoconf defines, like HAVE_STDLIB_H, or
+  included other files that used config.h, but either never included
+  config.h, or included it too late.
+  - add some headers that are needed by some systems.  wrap them in
+  #ifdef HAVE_FOO_H where appropriate.
+  - don't directly include malloc.h on BSD systems.
+  - several filter modules don't include optstr.h, but almost all use
+  functions prototyped there.
+  - a few various other missing includes
+  - avilib.h should always be included after config.h, since it uses
+  defines from there.  transcode.h includes avilib.h, so don't include
+  it again.
+  - tcmodinfo_LDFLAGS should be the same as transcode_LDFLAGS,
+  -export-dynamic, since they do (almost) the same module link/load
+  procedures.
+
+2004-08-01 Bryan Mayland <bmayland at leoninedev dot com>
+  * filter/(Makefile.am filter_levels.c):
+  Overview
+  Scales luminosity values in the source image, similar to
+  VirtualDub's 'levels' filter.  This is useful to scale ITU-R601
+  video (which limits luma to 16-253) back to the full 0-255 range.
+  Options
+  input:   luma range of input
+  gamma:   gamma ramp to apply to input luma
+  output:  luma range of output
+
+2004-08-01 Stefan Scheffler <stefanscheffler at gmx dot net>
+  * acinclude.m4 configure.in import/Makefile.am:
+  I added a simple check for the ffmpeg binary. ffbin is off by default
+  ... enable with --with-ffbin
+
+  you have to run "aclocal && autoheader && automake && autoconf" to
+  rebuild the autoconf stuff
+
+2004-08-01 Mikhail Ramendik <mr at ramendik dot ru>
+  * import/(import_ffbin.c import/import_ffbin2.c):
+  I wrote a couple of import plugins (using the ffmpeg binary). These
+  compile cleanly. But I don't have any skills on automake/autoconf. Could
+  you help me make the correct changes to makefile.* ?
+
+  Here are the source files. "ffbin" decodes video or audio using the
+  ffmpeg binary; "ffbin2" decodes video AND audio using just one run of
+  the ffmpeg binary, and will only work when used for BOTH video and
+  audio.
+
+--------------------------------------------
+transcode-0.6.13
+
+2004-07-23 Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
+  * import/(pvn.c pvn.h import_pvn.c pvnglobals.c pvnglobals.h):
+  Updated PVN libraries including support for new PV?b signed integer
+  format.
+  Update import_pvn.c to allow for PV?b
+  Bugfixes in PVN library with respect to PV4 bitmaps
+  Add a showpvn viewer in the contrip/pnmpvn directory
+
+2004-07-21 Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
+  * import/(Makefile.am Makefile.in fileinfo.c magic.h probe_stream.c)
+  import/(probe_pvn.c pvn.c pvn.h import_pvn.c pvnglobals.c pvnglobals.h)
+  export/(Makefile.am Makefile.in export_pvn.c):
+  New import, probe and export plugins for PVN file format
+  PVN specifications at http://www.cs.yorku.ca/~jgryn/research/pvnspecs.html
+
+2004-07-12 linux at troy.rollo.name
+
+  * export/export_mpeg2enc.c:
+  Transcode patch for SEGV in y4m_snprint_xtags
+
+2004-07-12 Scott F. Johnston <scott at fleetingimage.com>
+
+  * export/export_jpg.c:
+  Use user supplied quality value.
+
+2004-06-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/Makefile.am:
+  Move the freetype2 cflags to the start of the includes. This might
+  help to sort out troubles some people had with compiling
+  filter_text.so. Thanks to Oliver Beck for helping tracking this
+  down.
+
+2004-06-09 Amartyo Banerjee <amartyobanerjee at yahoo.com>
+
+  * export/export_yuv4mpeg.c export/export_mpeg2enc.c:
+  I had built the mjpeg tools checked out from cvs on April 20, 2004.
+  I then tried to compile transcode 0.6.12. Compilation failed with
+  messages about 'struct does not have member ---'  in the files
+  export/export_yuv4mpeg.c and export/export_mpeg2enc.c.
+  After looking at the relevant header files, I replaced statements
+  directly manipulating certain structure members in y4m_stream_info_t
+  and y4m_frame_info_t with the wrapper functions that are
+  supposed to be used instead. Compilation then succeeded.
+  I have attached 2 patch files in case anyone else has the
+  same problem.
+
+2004-06-09 Andrew Church <achurch at achurch.org>
+
+  * bbmpeg/tcmplex/multplex.c:
+  When given two audio streams, tcmplex stores the secondary one first
+  in the file; this confuses at least mplayer (I don't know how hardware
+  players would handle it) into using the "secondary" stream as default.
+  This patch puts the primary stream first instead.
+
+2004-06-09 Christopher Cramer <crayc at pyro.net>
+
+  * filter/filter_fps.c:
+  Last update had broken logic (and a missing int i, but that was fixed
+  for me). Now it really works.
+
+2004-06-09 Bryan Mayland <bmayland at leoninedev.com>
+
+  * src/transcode.c:
+  Allow negative bitrates to passed in via -w
+  This allows somehow to use to use xvids target filesize
+  calculation to take place.
+
+2004-06-08 Marcel J.E. Mol <marcel at mesa.nl>
+
+  * import/v4l/video.c:
+     - Support the freq key in .xawtv
+     - Fixed indentation for the code part processing .xawtv to
+     improve readability
+     - Fixed bug in calculating frequency from .xawtv
+     channel and fine keys.
+     - Station names/channel number are checked for exact match of the
+     name/channel in .xawtv instead of the requested one.
+     - When a station name/channel is requested but not found, transcode
+     will be aborted!
+
+2004-05-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  Fix cubic=1 interpolation. Pointed out by Mikhail Ramendik.
+
+2004-03-17 Shawn Holwegner <shawn at holwegner.com>
+
+  * avilib/avidump.c:
+  Fix missing )
+
+2004-03-17 Brian de Alwis <bsd at cs.ubc.ca>
+
+  * import/probe_vnc.c:
+  Full-featured probing support for vnc files. No more guessing
+  where width and height might be.
+
+2004-03-13 James MacLean <macleajb at EDnet.NS.CA>
+
+  * src/transcode.c:
+  Let users overwrite mpeg2enc parameters
+
+2004-03-13 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_yuv4mpeg.c:
+  when the internal framerate calculation fails, use our own.
+  Pointed out by Jorg Heymans.
+
+2004-03-13 Alexander Varakin <avarakin at hotmail.com>
+
+  * filter/preview/filter_pv.c:
+  New 'fullscreen' option.
+
+2004-03-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avidump.c:
+  Add dump features for tcscan of opendml based index chunks
+
+  * avilib/avilib.c:
+  Write a buffersize suggestion in the header
+
+2004-03-07 Loic Le Loarer <lll_tr at m4x.org>
+
+  * import/v4l/video.c:
+  I have discovered a bug in the fine tune configuration parameter
+  in .xawtv file used by import_v4l module. According to the source
+  of xawtv and xawdecode, this parameter is in unit of 1/16th of
+  MHz, and is added to the frequency computed from the channel
+  number. But in the code of transcode, it is use as if it was in
+  KHz, which makes it useless.
+
+2004-03-07 Thomas Wehrspann <thomas at wehrspann.de>
+
+  * filter_logoaway.{c,txt}:
+  Added a dump option to write the selection to a png file; only in
+  RGB mode. The filter is now a PRE filter. Updated documentation.
+
+2004-03-02 Erik Slagter <erik at slagter.name>
+
+  * export/export_ffmpeg.c:
+  fix threading support
+
+2004-03-01 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  For newer gccs (>=3.3.2) -fno-unit-at-a-time is needed to not
+  remove "unused" variables from the objects. Thanks to Rainer Lay
+  and Andreas Jaeger for pointing out.
+
+2004-03-01 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/zoom.c:
+  optimized CLAMP routine
+
+2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_ffmpeg.c:
+  Fix DX50 behaviour with b-frames. libavcodec can not be fed with
+  frames the way we used to do it. Especially waiting for
+  got_picture was wrong.
+  NOTE: decode_lavc.c is still broken (and not that easy to fix
+  since we don't know the frame length in a stream)
+
+2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/tcextract.c import/Makefile.am:
+  tcextract -t avi -x raw will now extract the raw video data
+
+2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/aviindex.c docs/man/aviindex.1:
+  aviindex can now convert mplayer-generated index files to
+  transcode index files and the other way round. See the manpage of
+  aviindex for usage examples.
+
+  * tools/avimerge.c:
+  remove debug printout
+
+2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avidump.c avilib/avilib.c:
+  There are avifiles which have the audio stream first and video
+  second. So add a few more stream tags.
+  Slightly change the way the index file is parsed.
+
+  * avilib/avilib.c:
+  Sometimes in odml indices there are completely empty index
+  entries. I have not the slightest idea of their purpose so I just
+  skip them completely.
+
+2004-02-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_fps.c:
+  missing int i.
+
+2004-02-24 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_def.h:
+  Fix a (really bad) copy and paste error. Pointed out by Stefan
+  Scheffler.
+
+2004-02-24 James Flemer <jflemer at uvm.edu>
+
+  * export/export_ac3.c:
+  Bourne Shell compatibility
+
+2004-02-24 Erik Slagter <erik at slagter.name>
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]}:
+  Support for using libavcodec threads via the "threads" entry in
+  ffmpeg.cfg
+
+2004-02-24 Christopher Cramer <crayc at pyro.net>
+
+  * filter/filter_fps.c:
+  Add missing string termination in parse_options().
+  Add pre and post options to parse_options().
+
+2004-02-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * libioaux/framecode.[lc]:
+  Fix THE rounding error with non-integral framerates. Pointed out
+  by Marrq.
+
+2004-02-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Warn about odd clipping parameters in YUV mode
+
+2004-02-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{import_*.c import_def.h} export/{export_*.c
+  export_def.h}:
+  FreeBSD amd64 fixes.
+  In the import and export modules transcode through a mangling
+  include via "import_def.h" resp "export_def.h" declared symbols
+  static as well extern. Although in the same file, it is
+  appearantly illegal on this architecture and transcode recieved a
+  SIGBUS. Now the order is changed, first the static declaration,
+  than the inclusion if *_def.h. Thanks a lot to Hendrik Scholz for
+  providing a nice (and fast!) testbox.
+
+2004-02-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in libxio/xio.h src/callback.c:
+  be able to compile completely without libxio since it had some
+  weird side-effects
+
+2004-02-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_text.c:
+  The filter produced incorrect results when the image was flipped
+  via -z. Reported by Phil Jones.
+
+2004-02-13 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/zoom.c:
+  Make sure that we really use right as an int. It triggers
+  apperantly a compiler bug with gcc-3.3.2. Thanks to James MacLean
+  for testing.
+
+2004-02-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * ffmpeg/libavcodec/i386/* configure.in:
+  Check if the compiler can compile SSE2 inline asm.
+
+2004-02-04 Jean-Yves Simon <lethalwp at tiscali.be>
+
+  * import/extract_ac3.c:
+  Subtitle stuff. when there's a chapter change, the pts is reset
+  to 0. Now directly add the video offset to the subtitle.
+
+2004-02-03 Nicolas Boos <nicolas.boos at wanadoo.fr>
+
+  * configure.in:
+  More cleanup. Only compile in libxml into libxio when ibp is
+  really there.
+
+2004-02-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/magic.h:
+  Add a CODEC define for TC_CODEC_DTS.
+
+  * import/tcextract.c:
+  CHANGE: The audio track was formerly selected using a hexadecimal
+  number. That has now been changed to accept a decimal number. The
+  hex track argument was nowhere documented and I myself fall into
+  this trap.
+  Add an extraction routine for DTS audio (codec -x dts) into
+  tcextract.
+
+2004-02-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]} ffmpeg/libavcodec/*:
+  Upgrade to ffmpeg-cvs 4700
+
+2004-02-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/zoom.c src/zoom.h:
+  Put some emms() there before using double -- just in case
+
+2004-02-01 Nicolas Boos <nicolas.boos at wanadoo.fr>
+
+  * avilib/Makefile.am bbmpeg/tcmplex/Makefile.am configure.in
+  ffmpeg/Makefile.am import/Makefile.am libac3/Makefile.am
+  libioaux/Makefile.am libmp3lame/Makefile.am libmpeg2/Makefile.am
+  libvo/Makefile.am libxio/Makefile.am tools/Makefile.am
+  tools/avisplit.c:
+  More autotools cleanup. CFLAGS should now be untouched by
+  transcode.
+
+2004-02-01 Jean-Yves Simon <lethalwp at tiscali.be>
+
+  * import/extract_ac3.c:
+  NB: extract_ac3 also takes care of subtitle extraction.
+  1 total subline can be split into 2 sub 'chunks'. the first one
+  will have pts info for timing, the second will be just the end of
+  the data + the control codes. When there is a video packet between
+  these subchunks we incorrectly used the timestamp of the video
+  packet thus leading to a broken sub packet.
+
+2004-01-31 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{ac3scan.c ac3scan.h demuxer.h fileinfo.c magic.h
+  probe_stream.c scan_pes.c tc.h}:
+  DTS detection and probing. No decoding or pass-through supported.
+
+2004-01-31 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/video_buffer.c:
+  Malloc a little more than the calculated max framesize
+
+  * src/transcode.c:
+  Another wrong clipping calc error. Pointed out by malaca.
+
+2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_xvid4.c xvid4.cfg}:
+  Change default options as suggested by chl
+  packed=0
+  max_bframes=1
+
+2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/{video_yuv.c video_yuv422.c}:
+  Fix the mirror routine (-l). It never worked before?
+  Pointed out by Robin Lee Powell.
+
+2004-01-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/dvd_reader.c:
+  Use CODEC_MP2 instead of CODEC_MP3 when probing DVDs with an
+  "mpeg" audio codec. Pointed out by Marc Bevand.
+
+2004-01-29 Stefan Scheffler <stefanscheffler at gmx.net>
+
+  * configure.in acinclude.m4:
+  I fscked up a some comparisons in the libmpeg3 detection and a few
+  other things. fixed the case where quicktime requires glib but
+  libdv was not found
+  put the libdv before the quicktime check
+
+2004-01-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  Don't check for errors you can't handle
+
+2004-01-27 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Do not use odd clipping values in profile mode. Pointed out by
+  malaca.
+
+2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avimerge.c docs/man/avimerge.1:
+  Add the feature to drop video frames if there is no audio which
+  goes with it. Useful when concatenating multiple AVI files into
+  one. Use the new -c option for this.
+
+2004-01-26 Dmitry Kasatkin <dmitry.kasatkin at nokia.com>
+
+  * export/export_toolame.c:
+  Let the sox command do not write a WAVE header since it causes a
+  click.
+
+2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
+
+   * filter/subtitler/*:
+   Upgrade to version 0.8.5
+
+2004-01-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/Makefile.am tools/aviindex.c:
+  add xio lib to aviindex.
+
+2004-01-25 Nicolas Boos <nicolas.boos at wanadoo.fr>
+
+  * configure.in avilib/Makefile.am avilib/avidump.c avilib/avilib.c
+  avilib/avimisc.c docs/Makefile.am export/Makefile.am filter/Makefile.am
+  import/Makefile.am import/v4l/Makefile.am libac3/Makefile.am
+  libmpeg2/Makefile.am libvo/Makefile.am libxio/Makefile.am pvm3/Makefile.am
+  src/Makefile.am tools/Makefile.am:
+  More makefile cleanup
+
+2004-01-24 Nicolas Boos <nicolas.boos at wanadoo.fr>
+
+  * Makefile.am avilib/Makefile.am configure.in docs/Makefile.am
+  libioaux/Makefile.am:
+  Cleanup the makefiles and add DV-to-DVD-HOWTO.txt to the
+  distribution.
+
+2004-01-24 Lukas Hejtmanek <xhejtman at mail.muni.cz>
+
+  * Makefile.am avilib/Makefile.am avilib/avidump.c avilib/avilib.c
+  avilib/avimisc.c config.h.in configure.in docs/ibp_support.txt
+  export/Makefile.am export/export_raw.c import/Makefile.am import/fileinfo.c
+  import/import_avi.c import/import_dv.c import/import_mp3.c import/ioaux.c
+  import/tccat.c import/tcdecode.c import/tcdemux.c import/tcextract.c
+  import/tcprobe.c import/tcrequant.c import/tcscan.c libxio/Makefile.am
+  libxio/libxio.c libxio/static_xio.h libxio/xio.h src/Makefile.am src/callback.c
+  src/decoder.c src/transcode.c tools/Makefile.am:
+  IBP support for transcode.
+  This is the web page about IBP and related tools
+  http://loci.cs.utk.edu/
+
+  For more information look at docs/ibp_support.txt
+
+2004-01-23 Caron Dominique <caron at LPM.univ-montp2.fr>
+
+  * contrib/V2divx.pl:
+  Updated script. Can now encode NTSC vob files.
+
+2004-01-23 Stephane Gourichon <gouri at free.fr>
+
+  * export/export_ppm.c:
+  Check return of open.
+
+2004-01-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  When splitting large OpenDML AVI files the keyframe bits was
+  messed up. Reported by Thomas Heiserowski
+
+2004-01-23 Erik Slagter <erik at slagter.name>
+
+  * docs/faq:
+  Start of a FAQ (frequently asked questions)
+  Also available in a HTML version at http://transcoding.org/faq.html
+
+2004-01-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_ffmpeg.c:
+  Do not write to /dev/null.m1v
+  Do not open an AVI file when the audio is going a separate file
+  anyway.
+  If the export frequency is not set, we don't need the resampling
+  filter.
+  Fix a missing \n.
+
+  * docs/man/transcode.1:
+  Add description of profiles with ffmpeg
+
+2004-01-22 Erik Slagter <erik at slagter.name>
+
+  * src/transcode.c:
+  export_ffmpeg glue in transcode.c
+  - added mpeg profile support for ffmpeg, using "pseudo" codec (e.g.
+    dvd instead of mpeg2video)
+  - added check for zooming with mpeg profile code; if pre_clip is
+    already set by the user, do not overwrite it.
+  - hack for 704xXXX dvd encoding.
+
+2004-01-20 Erik Slagter <erik at slagter.name>
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h}:
+  Profile support for ffmpeg. For details see the changelog and the
+  manpage.
+
+  Notes: the desired profile is selected by using one of the "extra"
+  codecs "vcd", "svcd" or "dvd". This is done automatically when you
+  use the --export_profile option. The name may be followed by -pal,
+  -secam or -ntsc, to specify some default parameters like frame
+  rate, frame size and interlacing type.
+
+  Encoding video and audio to dvd with ffmpeg should need only
+  "-y ffmpeg --export_profile dvd" on the command line.
+
+2004-01-20 Erik Slagter <erik at slagter.name>
+
+  * import/v4l/import_v4l2.c:
+  Small fixes and updates.
+
+2004-01-20 Andrew Church <achurch at achurch.org>
+
+  * bbmpeg/mplex.h bbmpeg/tcmplex/{domplex.c inptstrm.c}:
+  This patch fixes a cosmetic bug in tcmplex's progress displays
+  when reading input files: the file size (off_t, potentially 64
+  bits) is passed into a 32-bit variable, causing "byte offset
+  1234567890 of -1678432642" or even "byte offset 9876543210 of
+  12182564".
+
+2004-01-20 Andrew Church <achurch at achurch.org>
+
+  * bbmpeg/mplex.h bbmpeg/tcmplex/{multplex.c systems.c}:
+  tcmplex in transcode 0.6.12 has two bugs in counting syncwords
+  for packet headers.  One is a simple logic error (0x0B 0x0B 0x77
+  is skipped, causing undercounts), but the other is that the code
+  does not check whether a supposed syncword (0x0B 0x77) is
+  actually the beginning of a new access unit or audio data inside
+  the previous unit--unlike MPEG audio, AC3 allows data equal to
+  the syncword inside a packet, and there is no 100% failsafe way
+  to determine whether a syncword is real or fake.  (The AC3
+  standard, section 6.1.2, notes that a 0x0B 0x77 found in a stream
+  has a 2.5% chance of _not_ being a syncword.)  This latter bug
+  causes overcounts of access units, resulting in "audio pts moves
+  backwards" errors when the multiplexed output is passed to
+  dvdauthor.
+
+2004-01-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  let the user really disable mmx
+
+2004-01-20 Stefan Scheffler <stefanscheffler at gmx.net>
+
+  * export/export_mov.c:
+  - a now really working yuv422 support
+  - video pass through support for divx, mjpeg, dv, raw rgb, yv12 and
+    yuv422(yuy2) files
+  - codec are now case insensitive and aliased to more common names
+  - a pretty codec and parameter list feature borrowed from
+    export_ffmpeg.c
+  - big extended parameter cleanup
+  - cleanups and a few more things here and there
+  - and most important, incremented version number and added my name :]
+
+2004-01-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_ffmpeg.c:
+  Fix a segfault at closing time in pass-through mode. Pointed put
+  by ltwp.
+
+2004-01-19 ENDOH, Hiromichi <endoo at iwao.net>
+
+  * avilib/avilib.c avilib/avilib.h export/export_ffmpeg.c:
+  1.  Both YUV422P frame input and encoder output use the same
+    buffer (tmp_buffer). With low compression codec like Huffyuv,
+    input frame can be corrupted by encoder output.
+  2.  export_ffmpeg should provide extradata to AVI header. This
+    might be needed with some codecs (say, Huffyuv with irregular
+    huffman table). Not always?
+  3.  Cr and Cb plane are swapped in UYVY->YUV42xP conversion; I
+    needed -k option to get encoding output with correct color (But
+    MJPEG doesn't need -k option. I don't know why...)
+
+2004-01-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  Internal error checks, casts.
+
+  * import/probe_vnc.c:
+  Safety checks
+
+2004-01-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{iodump.c probe_stream.c probe_v4l.c tc.h tcprobe.c}:
+  Probing a Video4linux device. Untested as I currently don't have
+  any hardware. Tries to detect a v4l2 device first and if that
+  fails, goes for v4l1.
+
+  * import/decode_a52.c:
+  Rename a function.
+
+2004-01-15 Stefan Scheffler <stefanscheffler at gmx.net>
+
+  * acinclude.m4:
+  Fix detection of newer libmpeg3 versions and better check for
+  quicktime.
+
+2004-01-15 Gordon Talge <gtalge at pe.net>
+
+  * export/export_af6.cpp:
+  Revert to 0.6.11 inclusion of creators.h instead of avm_creators.h
+
+  * export/export_mov.c:
+  C89 fix.
+
+2004-01-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_mpeg2enc.c:
+  Add support for constant quantizer encoding with -R3.
+  When enabling -R3 with -y mpeg2enc, -w will be the quantizer. You
+  probably have to set --video_max_rate as well, depending on the
+  profile. For example: -F 5 -w 2 -R3 --video_max_bitrate 2000
+
+2004-01-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Fix a race condition when reading from a .smil file in connection
+  with tcxmlcheck.
+
+2004-01-13 Tilmann Bitterberg <transcode at tibit.org>
+
+  * contrib/subrip/*:
+  Removed ancient version and only left a pointer to the current one
+  on sf.net. Suggested by Arne Driescher.
+
+2004-01-13 Frederic Briere <fbriere at fbriere.net>
+
+  * import/tcxmlcheck.c:
+   Make sure to flush whatever shm there is beforehand so that no
+   old shm segment got reused. Also fixed three instances of the
+   same warning you were getting with shmctl.
+
+2004-01-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c src/probe_export.h:
+  Added flags to check if the user set a particular parameter or if
+  transcode is allowed to set it.
+
+2004-01-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  Bump version number.
+
+--------------------------------------------
+transcode-0.6.12 Fri Jan  8 23:59:59 CET 2004
+
+  * Terse/less technical ChangeLog:
+  Changes:
+  o tccat: use '-T 1,-1 -P' instead of '-P 1'.
+  o --avi_limit option: Defaults to 0 (disabled) instead of 2GB.
+
+  Fixes:
+  o avilib: 64bit issues and other compiler support.
+  o v4l: building with linux-2.6 headers.
+  o xvid import: check for more library sonames.
+  o dvd import: The DVD device may be a char device (osx).
+  o im import: segmentation fault at closing time.
+  o tcrequant: upstream bugfixes.
+  o xvid import: fix library loading on MacOSX.
+  o dv import: Do NOT apply a setup when decoding the DV frame. Last
+    frame was skipped in NTSC.
+  o yuv4mpeg import: read files produced by streamer.
+  o -c option: rounding error, only 99 frames of 100 for NTSC.
+  o make distcheck: correct inclusion of config.h file.
+  o libavcodec: building without mmx.
+  o maintaining: included sdl.m4 and glib.m4 in acinclude.m4
+
+  New:
+  o avilib: Writing AVI 2.0 (OpenDML) files.
+    xine (with my submitted patch) plays such files nicely.
+  o denoise3d filter: very fast denoiser.
+  o fraps import: decode AVI files from www.fraps.com.
+  o v4l2: reading from a video4linux2 device.
+  o control filter: read and executes a control "script"
+  o ffmpeg import: DV raw decoding support (-i file.dv -x ffmpeg).
+  o sh import: executes the input file and reads its output.
+  o mp1e export: module based on mp1e, a mpeg1 encoder.
+  o os: Support for AMDs x86_64 architecture.
+  o --export_par option: sets the pixel/sample aspect ratio.
+  o script: bash completion for transcode with tccomplete.source.
+  o docs: layout fixes so it will look good on www.transcoding.org
+  o ffmpeg export: new codecs namely ffv1, asv1 and asv2.
+  o --export_prof option: sets mpeg "profiles" so that transcode
+    tries can be smart and guess clipping and zooming options.
+  o docs: DV to DVD HOWTO including scripts.
+
+  Improved:
+  o xvid4 export: synced with xvidcore-beta3. Please upgrade to this
+    release and also update your xvid4.cfg. New xvid4conf is available.
+  o pp filter: included postprocess code into transcode.
+  o im export: use -w to set quality.
+  o dvd import: support for non-continuus chapters.
+  o avilib: Support for files with multiple RIFF chunks and no index.
+  o vnc import: now respects the --dvd_access_delay setting. Pass
+    additional paramters down to vncrec by -x vnc="-arg1 -arg2".
+  o mjpeg export: compatibility with Apples quicktime player.
+  o probing: improved detection of MP3/MP2 files.
+  o libavcodec: Updated included lavc to 4695.
+  o aviindex: keyframe detection by analyzing the content of frames.
+  o subtitler filter: Update to upstream version 0.8.4
+  o pv filter: updated docs and YUV422 support.
+  o ivtc filter: new magic and field parameters.
+  o mov export: new codecs and colorspaces.
+
+
+2004-01-08 Stefan Scheffler <stefanscheffler at gmx.net>
+
+  * export/export_mov.c:
+  encoding in the yv12 and yuy2 colorspaces to most codecs... I'm
+  not sure about the yuy2 ...
+
+  Most codecs parameters are mapped to transcode ones, the rest can
+  be added with additional -F options
+
+  Most qt4l codecs work fine except DIV3, SVQ1 and uLaw. div3's
+  output is garbled, svq1 produces nothing and uLaw crashes at the
+  end and leaves ugly noise :|... could be a problem with the
+  library itself cause even Cinelerra has trouble with them...
+
+  The code is a bit messy ... okay understatement of the year it
+  looks like crap ... writing clean code isn't one of my strong
+  points :) I'll clean it up in the next days ...
+
+  I don't know which versions of Quicktime4linux work or if it works
+  with libquicktime ... but I use v.2.01 haven't had time test
+  anything else yet.
+
+2004-01-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/subtitler/*:
+  Upgrade to 0.8.4.
+
+2004-01-06 Frederic Briere <fbriere at fbriere.net>
+
+  * filter/ivtc/filter_ivtc.c:
+  Tentative patch for ivtc. New parameters:
+
+  "field":
+  The field parameter specifies whether you want to work on the top
+  field (by default) or the bottom field.  Basically, when you
+  enable verboseness, if you see lots of "using 0" and "using 1",
+  then you stand to benefit from working on the opposite field
+  instead.  (If ivtc is using 1s and 2s, you've got it right.)
+
+  "magic":
+  I also added a bit of "magic", to give ivtc a little nudge towards
+  the current field instead of the previous/next one.  When looking
+  at the verbose output, you'll see that ivtc often favors the
+  "wrong" field, ie.  if you work on the top field, and have the
+  following frames:
+  Frame:          A  B  C  D  E
+  Top field:      1  2  3  3  4
+  Bottom field:   1  1  2  3  4
+  Then there is a good chance that frame D will end up with C's top
+  field, for reasons that are beyond me.
+
+2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  check if fast integers are available (for libavcodec)
+
+2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l/import_v4l2.c:
+  MMX enhance of yuy2 to uvyv and some typos.
+
+  * filter/resample/resample.c:
+  Kill nonsense printout (drain 35).
+
+2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/avimerge.c:
+  Update to current commandline options and explain some old.
+
+  * docs/make-filter-man.sh:
+  small yuv422 bugfix, didn't handle "Y4".
+
+  * docs/filter-help.txt:
+  Description of keys and socket commands for the pv filter.
+
+2004-01-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/preview/{pv.h filter_pv.c pv.c}:
+  Added support for UYVY. For example watch UYVY TV with
+  transcode -i /dev/video -x v4l2,null -J pv --uyvy
+
+2004-01-05 Florin Andrei <florin at andrei.myip.org>
+
+  * docs/DV-to-DVD-HOWTO.txt:
+  A Howto describing how to make DVDs out of DV footage including
+  scripts.
+
+2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.[ch] docs/man/transcode.1:
+  New commandline option --export_prof. This option takes an
+  argument. This is basically the same which was availiable under -Z
+  for about 0.5 weeks in CVS.
+  Available settings are vcd, vcd-pal, vcd-ntsc, svcd, svcd-pal,
+  svcd-ntsc, dvd, dvd-pal, dvd-ntsc.
+  Example when encoding a 720x576 @ 16:9 file in a 4:3 letterbox'ed
+  NTSC SVCD using fast mode: --export_prof ntsc-svcd -Z fast will
+  calculate --pre_clip -96,0,-96,0 -B 36,30,8 --export_asr 2.
+
+2004-01-05 Romildo <romildo at uber.com.br>
+
+  * filter/subtitler/*:
+  Update to upstream version 0.8.2
+
+2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/extract_dv.c:
+  When extracting data from a raw DV file, transcode assumed an
+  incorrect NTSC DV frame size. This caused the last frame to be
+  skipped by tcdecode. Pointed out by Frederic Briere.
+
+2004-01-05 Frederic Briere <fbriere at fbriere.net>
+
+  * import/ioxml.c:
+  Transcode uses exclusive frame ranges, SMIL uses inclusive.
+
+2004-01-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * libioaux/framecode.[cl]:
+  double -> int conversion error, do correct rounding. (-c 0-100
+  transcoded only 99 frames on an NTSC source)
+
+2004-01-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/extract_yuv.c:
+  Be more tolerant when reading a FRAME header. Pointed out by
+  Robert W. Fuller.
+
+2004-01-03 Erik Slagter <erik at slagter.name>
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h}:
+  - check whether libavcodec actually has lmin,lmax struct members
+    before using them
+  - check whether libavcodec actually has CODEC_FLAG_INTERLACED_DCT
+    before using it
+  - check whether libavcodec actually has CODEC_FLAG_INTERLACED_ME
+    before using it
+  - correct typo in "verbose" text
+  - a little cosmetic change in previous patched code (position of
+    brace)
+  - remove "crispness" output
+  - a little extra patch, needed for interlaced encoding, that
+    didn't get there the first time, for no apparent reason.
+
+2004-01-03 Erik Slagter <erik at slagter.name>
+
+  * filter/filter_denoise3d.c:
+  Fix typo.
+
+2004-01-03 Erik Slagter <erik at slagter.name>
+
+  * import/v4l/import_v4l2.c:
+  - New approach to initial a/v sync. Audio (which appears to always start
+  first) is not read until the first video frame arrives. This is
+  necessary for SAA7134 based cards which start out-of-sync right away
+  without this. For SAA7134 based cards, the -D option to transcode should
+  no longer be necessary. I am not shure whether this effects other cards,
+  though. Please report.
+
+  - Added bttv to blacklist of drivers that do not support
+  ioctl(VIDIOC_CROPCAP).
+
+  - Added overrun guard. This is mainly interesting for SAA7134 owners.
+  The IC can only address six DMA buffers in full resolution, which make
+  overruns probable. Also on some boards (notably mine ;-)) DMA overruns
+  cause complete lockups. This option stops capturing when almost no DMA
+  buffers are left. Disable with "overrun_guard=0". Maybe disabling this
+  should be default behaviour on bttv cards.
+
+  - Added YUV422 (packed) -> YUV420 (planar) conversion, for those cards
+  that cannot capture in YUV420 (planar).
+
+  - Unused code clean up, a few cosmetics and typo's.
+
+2004-01-03 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/{export_xvid4.c xvid4.h xvid4.cfg}:
+
+    Summary:
+      Beta3 syncing.
+    Revision:
+      transcode-xvidmodule--devapi4--1.0--patch-2
+
+    - Added turbo mode support
+    - Updated xvid4.cfg defaults
+    - Synced xvid4.h with xvid.h CVS version
+    - Reworked some parameter descriptions.
+
+    Summary:
+      Synced with transcode CVS.
+    Revision:
+      transcode-xvidmodule--devapi4--1.0--patch-1
+
+    From Tilmann Bitterberg (actually by chl):
+     - fixed unitialized greyscale field
+     - added PAR support through transcode cmd line option.
+
+2004-01-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c docs/man/transcode.1:
+  Mpeg profile/template support. The idea is to specify -Z vcd and
+  transcode will figure out all clipping parameters and such.
+  Available settings are vcd, vcd-pal, vcd-ntsc, svcd, svcd-pal,
+  svcd-ntsc, dvd, dvd-pal, dvd-ntsc.
+  Example when encoding a 720x576 @ 16:9 file in a 4:3 letterbox'ed
+  NTSC SVCD using fast mode: -Z svcd-ntsc,fast will calculate
+  --pre_clip -96,0,-96,0 -B 36,30,8 --export_asr 2.
+
+2004-01-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c tools/avimerge.c:
+  Support for AVI files with a broken index or an index in which
+  some part is missing (damaged CD or something).
+
+  * tools/aviindex.c docs/man/aviindex.1:
+  Detecting keyframes based on the codec.
+
+2003-12-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * ffmpeg/libavcodec/*:
+  Upgrade to 4695 (included in mplayer-1.0pre3)
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.[ch]}:
+  Sync to new libavcodec. Incorporates patch for encode_fields, -w
+  and lmin/lmax from Erik Slagter. The -w patch changes the
+  behaviour of -y ffmpeg when used with -R3. You now have to use -w
+  to set the quantizer you want.
+  The --encode_fields semantics are identical to the other export
+  modules that support it.
+
+  * import/magic.h:
+  New magics for ffv1, asv1 and asv2
+
+  * import/import_ffmpeg.c src/probe.c import/extract.c:
+  Support for probing (and decoding) the new codecs.
+
+  * import/import_ffmpeg.c:
+  Some codecs need extra data.
+
+2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * pvm3/tcpvmexportd.c src/transcode.c src/transcode.h:
+  CHANGE: Make the avi limit an unsigned int and disable it by
+  default since transcode can write large avis now.
+
+2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/export_ffmpeg.txt:
+  This really needs an update. At least fix some deprecated errors.
+
+  * docs/man/{aviindex.1 transcode.1 tcdecode.1}:
+  Layout update to make it look better when converted to html on
+  http://transcoding.org
+
+2003-12-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avimerge.c:
+  New option -A which will allow to overwrite an audio track.
+
+2003-12-26 Marcus Holland-Moritz <mhx-perl at gmx.net>
+
+  * import/{import_ac3.c import_vdrac3.c}:
+  Pass a52 flags to the ac3 decoder.
+
+2003-12-24 Tilmann Bitterberg <transcode at tibit.org>
+
+  * contrib/tccomplete.source:
+  New file which enables bash completion for transcode. Usage
+  instructions at the beginning of the script.
+
+2003-12-24 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in config.h.in import/v4l/import_v4l2.c:
+  Check if the system's videodev2.h header provides a struct
+  v4l2_buffer. The SuSE 9.0 videodev2.h header file has this
+  #ifdef'ed __kernel__ so this is a work around.
+
+2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c export/export_xvid4.c docs/man/transcode.1:
+  New commandline parameter --export_par which sets the pixel aspect
+  ratio. This is useful when encoding anamorphic material and can
+  tell players how to deal with this stream.
+  Currently, only -y xvid4 honors this setting. Thanks to Christoph
+  Lampert for the initial patch which was xvid specific.
+
+2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.[ch]:
+  Fixes for 64bit architectures (x86_64). Thanks a lot to Bodo Bauer
+  for providing an account on such a box.
+  Typo when using a mask with only seven f's where there should be
+  eigth.
+
+2003-12-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_dv.c export_dvraw.c} filter/{filter_smartyuv.c
+  filter_unharp.c extsub/subtitle_buffer.c preview/filter_pv.c
+  test/filter_test.c} import/{decode_lavc.c extract_ogm.c
+  import_divx.c import_ffmpeg.c import_xvid.c v4l/import_v4l2.c}
+  src/{audio_buffer.c video_buffer.c}:
+  Simple 64bit fixes (usually int -> long)
+
+2003-12-20 Stephane Gourichon <gouri at free.fr>
+
+  * src/audio_trans.c:
+  valgrind pointed out that a memcpy should be a memmove and of
+  course thats right.
+
+2003-12-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * libioaux/framecode.h:
+  dietlibc does not have (r)index, so use str(r)chr instead.
+  This is useful because I sometimes link the avitool statically.
+
+2003-12-18 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_mp1e.c:
+  New export module. This drives the mp1e programme, a very fast
+  mpeg1 encoder. It can also be used to generate vcd compliant
+  streams. It can encode MP2 audio as well an writes out an MPEG
+  programm stream.
+
+  You can find the mp1e tool at:
+  http://freshmeat.net/projects/mp1e/
+  I used version 1.9.3 for testing.
+
+  Caveats: An intermediate wav file gets created to feed the audio
+  to mp1e so you need some temporary space. It is not possible to
+  use a pipe for this because of a limitation of mp1e. This wav file
+  can get quite large, depending on the number of frames you are
+  encoding.
+
+  Use '-F vcd' to turn on VCD mode. Examples:
+  With -Q you can control the motion compensation but I found the
+  video looked a lot worse when enabling that.
+
+  # generic MPEG1 with a bitrate of 6000
+  transcode -i test.vob -o foo.mpg -u 100 --print_status 60 \
+    -y mp1e -V -w 6000 -b 224
+
+  # VCD and pass -v to mp1e (verbose)
+  transcode -i test.vob -o foo.mpg -u 100 --progress_off \
+    -y mp1e -V -F vcd,'-v' -Z 352x288,fast -J resample -E 44100
+
+  * docs/export-mods.c docs/man/transcode.1:
+  Documentation about the mp1e module.
+
+  * src/transcode.c export/Makefile.am:
+  Set sensible defaults for mp1e export.
+
+2003-12-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c:
+  Protect all calls to libavcodec with locks. This was basically
+  already done, but I have missed one.
+
+  * filter/extsub/filter_extsub.c:
+  When running as a post filter, use the export_fps setting instead
+  of the import one.
+
+2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/fileinfo.c:
+  Better detection of MP3/MP2 files (based on file(1) magic)
+
+2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * ffmpeg/libavcodec/mjpeg.c:
+  Hack to write quicktime (MacOSX) compatible mjpeg avis
+
+2003-12-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c export/export_dvraw.c:
+  Big endian fixes
+
+2003-12-05 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/{export_xvid4.c xvid4.cfg xvid4.h}
+  patch-22
+
+    Summary:
+      Synced with xvid 1.0.0-beta2
+    Revision:
+      transcode-xvidmodule--devapi4--1.0--patch-22
+
+  If you are using xvid4conf, you need version 1.10
+
+2003-12-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_sh.c:
+  Reading from sh. Executes the command specified as video input
+  resp. audio input file and reads its output.
+
+  transcode -i '!tccat -i mjpegdir/ | tcextract -x raw |
+  tcdecode -x mjpeg -t lavc -g 720x576 -y yv12' -x sh,null
+  -H0 -g 720x576 -y ffmpeg -F mjpeg -o foo.avi -V
+
+  This modules is mainly for debugging but can be useful when a
+  particular combination of the tc-tools is missing. The command
+  specified has to start with a bang (`!').
+
+2003-12-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{decode_lavc.c import_ffmpeg.c tcdecode.c}:
+  Support for decoding dv with ffmpeg:
+   $ transcode -i file.dv -x ffmpeg -V ...
+  On my Powerbook, decoding is about 10 times (sic!) faster than
+  with libdv. Directory mode works as well.
+
+2003-12-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c avilib/avilib.h:
+  Support for writing AVI 2.0 files (OpenDML). This is very
+  experimental. Transcode has odml _reading_ support for quite a
+  while which has to be proven stable. This patch allows AVI files
+  to become as big as 32GB.
+  A new index will be automatically triggered after 2GB.
+  Mplayer has problems with these files. The generated AVIs work
+  fine in Adobe Premiere and Quicktime.
+
+2003-12-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_dv.c import/decode_dv.c:
+  Support for YUY2 decoding (together with --uyvy)
+
+2003-12-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * probe_vnc.c:
+  width and height are at a different offset;
+
+  * import_vnc.c:
+  Support for the -x vnc="-arg1 -arg2" syntax to pass parameters
+  down to vncrec. Very limited parser, no quoting support.
+
+2003-12-02 Mitch <mitch at 0bits.com>
+
+  * import/decode_mov.c:
+  remove decode->error since the new decode_t struct does not have
+  this field.
+
+2003-12-01 Florin Andrei <florin at andrei.myip.org>
+
+  * import/import_dv.c:
+  Do NOT apply a setup when decoding the DV frame.
+  See http://www.adamwilt.com/DV-FAQ-tech.html#Setup
+
+2003-11-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_control.c:
+  This is a meta filter. It can read command from the file and apply
+  them in transcode. See the manpage and /docs/filter-socket.txt
+
+2003-11-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_xvid.c:
+  Fix dlerror() usage on MacOSX.
+
+  * filter/filter_slowmo.c:
+  Fix the filter slot, must be used in a synchronous slot.
+
+  * import/import_vnc.c:
+  The import module now respects the --dvd_access_delay setting for
+  setting the timeout.
+
+2003-11-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  Support for AVI files with multiple RIFF chunks and an AVIX
+  header. xawtv produces such files. only one audio track supported
+  so far.
+
+2003-11-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l2/import_v4l2.c configure.in:
+  Add improved configure check for linux/videodev2.h
+  Fix freetype2 detection
+
+2003-11-28 Christopher Cramer <crayc at pyro.net>
+
+  * src/transcode.h:
+  Remove decoder-only fields from info_t.
+  Introduce decode_t.
+
+  * import/a52_decore.c import/af6_decore.cpp import/decode_a52.c
+  import/decode_ac3.c import/decode_af6.c import/decode_dv.c
+  import/decode_lavc.c import/decode_lzo.c import/decode_mov.c
+  import/decode_mp3.c import/decode_mpeg2.c import/decode_ogg.c
+  import/decode_xvid.c import/decode_yuv.c import/tc.h
+  import/tcdecode.c:
+  Remove assignments to ipipe->error (which was unused by decoder).
+  Switch from info_t to decode_t.
+
+2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/yuvdenoise/filter_yuvdenoise.c docs/man/transcode.1:
+  Document the undocumented option pre.
+
+2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l2/import_v4l2.c configure.in:
+  Add configure check for linux/videodev2.h
+
+2003-11-26 Erik Slagter <erik at slagter.name>
+
+  * import/v4l2/import_v4l2.c:
+  1.0.1   EMS   added YUV422 and RGB support
+                disable timestamp stuff for now, doesn't work anyway
+                        as long as tc core doesn't support it.
+                missing mute control is not an error.
+  1.0.2   EMS   changed parameter passing from -T to -x v4l2=a=x,b=y
+                try various (native) capture formats before giving up
+  1.0.3	  EMS   changed "videodev2.h" back to <linux/videodev2.h>,
+		it doesn't work with linux 2.6.0, #defines are wrong.
+
+2003-11-26 Erik Slagter <erik at slagter.name>
+
+  * filter/filter_denoise3d.c:
+  1.0.3   EMS first public version
+  1.0.4   EMS added YUV422 support
+  1.0.5   EMS added (experimental) RGB support
+          large cleanup
+          added arbitrary layout framework
+          denoising U&V (colour) planes now actually works
+
+2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/extsub/subtitle_buffer.c  filter/extsub/filter_extsub.c
+  import/clone.c import/packets.c src/decoder.c src/frame_threads.c
+  src/transcode.c configure.in:
+  Introduced a new define BROKEN_PTHREADS which replaces the fixups
+  formerly only dependent on __APPLE__. This might cure the problems
+  with a 2.6 kernel.
+
+2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/magic.h src/probe.c:
+  Magic values for v4l2 import modules and the core probing
+  architecture.
+
+2003-11-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  Enable freetype by default.
+
+2003-11-26  Sven Goethel <sgoethel at jausoft.com>, Makira
+
+  * import/tcrequant.c:
+  Incorporate fixes made upstream. Better error resilience.
+
+2003-11-18 Peter Van Biesen <peter at vanbiesen.com>
+
+  * import/dvd_reader.[ch] import/tccat.c:
+  Support for titles on a DVD which consist of non-continuus chapters.
+  The -P option of tccat takes no argument any more. To get the old
+  behaviour '-P 1' use '-T 1,-1 -P'. The difference when between
+  just using -T and -T with an additional -P is that with -P the
+  title is streamed, leaving all NAV and VOBU packets (needed for
+  dvdauthor) intact.
+
+2003-11-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/{avilib.h avilib.c}:
+  Tiny typos and a small bug
+
+2003-11-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_im.c docs/man/transcode.1:
+  Use -w to give quality to -y im -F jpg/png
+
+2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_imlist.c import/import_im.c:
+  Fix a segfault at closing time. Pointed out by Guido Mocken.
+
+2003-11-12 Erik Slagter <erik at slagter.name>
+
+  * import/v4l/import_v4l2.h videodev2.h docs/import_v4l2.txt:
+  New v4l2 import module. Please see /docs/import_v4l2.txt
+
+2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/Makefile.am import/extract_avi.c import/import_fraps.c
+  import/magic.h src/probe.c:
+  New import module for AVI files with the FOURCC "FPS1". These
+  files are produced by the win32 tool "fraps" which can capture
+  movies of DirectX/OpenGL games.
+
+2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/pp/*:
+  Added the postprocess code to transcode and move the filter to
+  this directory.c.
+
+2003-11-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/dvd_reader.c import/fileinfo.c import/ioaux.c:
+  The dvd device may be a char device (for example /dev/rdisk1 on
+  OSX)
+
+2003-11-10 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
+
+  patch-21
+
+  Summary:
+    New 2pass API + missing cartoon code.
+  Revision:
+    transcode-xvidmodule--devapi4--1.0--patch-21
+
+  - Cartoon setting was already part of the configuration options
+    but there was no code handling it. Fixed.
+  - Updated the 2pass API to match recent xvid4 cvs changes (dated
+    2003-11-09)
+
+2003-11-10 Edouard Gomez <ed.gomez at free.fr>
+
+  * import/{decode_xvid.c import_xvid.c}:
+  This patch should fix problems when using the xvid import module.
+  It was still trying to load old sonames, now it try to load all
+  compatible sonames. Pointed out by Thomas Weber.
+
+2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * acinclude.m4:
+  Copy the macros for sdl.m4 and glib.m4 in there.
+
+2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/transcode.1 docs/make-filter-man.sh:
+  Add documentation for filter_denoise3d to the manpage
+
+2003-11-10 Erik Slagter <erik at slagter.name>
+
+  * filter/filter_denoise3d.c:
+  What
+  The denoise3d filter from mplayer (sibling of hqdn3d). Works very
+  crude and simple but also very fast. In fact it is even faster
+  than the original from mplayer as I managed to tweak some things
+  (a.o. zero frame copying).
+
+  Who
+  Everyone who wants to have their captured frames thoroughly
+  denoised (i.e. who want to encode to mpeg or mjpeg) but do not
+  have enough processing power to real-time encode AND use hqdn3d
+  (better quality but a lot slower) or dnr (yet slower), not to
+  mention the other denoisers that are even slower. Quality is
+  really good for static scenes (if fed with the right parameters),
+  moving objects may show a little ghost-image (also depends on
+  parameters) though. Your milage may vary.
+
+  How
+  Parameters are the same as the hqdn3d module, although in practice
+  you'll not end up with exactly the same values. Just experiment.
+  Particular for this version of the filter is that if you supply -1
+  to either component's parameters (luma/chroma), that component
+  will not have the filter applied to. If you're still short on CPU
+  cycles, try disabling the luma filter, this will not make much
+  difference in the effectiveness of the filter!
+
+2003-11-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l/*:
+  Fix compilation of the module on a 2.6 kernel which has broken
+  videodev headers. The only solution I see so far is to include a
+  sane version of videodev.h. This is the same file which xawtv
+  uses. Pointed out by Edouard Gomez.
+
+2003-11-07 Martin Schlemmer <azarah at gentoo.org>
+
+  * ffmpeg/av_config.h:
+  For more details one the errors, you can look at:
+
+    http://bugs.gentoo.org/show_bug.cgi?id=30877
+
+  Basically when passing --disable-mmx, but building on a box that
+  supports mmx, HAVE_MMX still gets set, breaking libavcodec that relies
+  on it, as it still includes config.h through ffmpeg/av_config.h.
+
+  We thus have to unset HAVE_MMX in ffmpeg/av_config.h, but also
+  add #ifdef's to config.h to ensure HAVE_MMX is not set, and then
+  HAVE_MMX will only be set properly by the ffmpeg/libavcodec/Makefile
+
+2003-11-05 Moritz Bunkus  <moritz at bunkus.org>
+
+  * avilib/{avidump.c avilib.c avilib.h avimisc.c os.h}:
+  Fixes are: include files for different OS, some type casts for
+  weird/strict compilers, fixes for 64bit systems, included support
+  for getting the frame types without acutally reading the frame
+  contents (useful if you only need frame types and frame sizes),
+  one or two small bug fixes for weird AVIs (I encountered some for
+  which the last audio chunk had a length of 0, this is not handled
+  correctly).
+
+
+2003-11-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * aclib/ac.h avilib/avilib.c ffmpeg/libavcodec/Makefile.am
+  filter/filter_astat.c filter/filter_detectsilence.c
+  filter/filter_lowpass.c filter/yuvdenoise/mjpeg_types.h
+  import/af6_decore.cpp import/decode_a52.c import/decode_af6.c
+  import/decode_lavc.c import/decode_lzo.c import/decode_xvid.c
+  import/extract_lzo.c import/import_divx.c import/import_xvid.c
+  libac3/debug.h libvo/rgb2yuv.h src/dl_loader.c src/filter.c
+  src/tc_defaults.h src/transcode.h src/video_yuv.c
+  src/video_yuv422.c tools/aviindex.c tools/avimerge.c
+  tools/avisync.c tools/tcmodinfo.c tools/tcmp3cut.c:
+  When doing a make distcheck, a lot of files included the wrong
+  config.h
+
+
+--------------------------------------------
+transcode-0.6.11 Tue Nov  4 13:44:55 CET 2003
+
+  * Terse/less technical ChangeLog:
+  Bugfix audio core; fix AC3 pass-thru.
+  Bugfix audio core; undefined symbol in lame lib.
+  Bugfix for --accel on PPC (not supported)
+  Bugfix for -J extsub; fix vertical shifting up.
+  Bugfix for -J hqdn3d; fix typo and default value printout.
+  Bugfix for -J logo; flipping with animated images
+  Bugfix for -J subtitler; shift was broken.
+  Bugfix for -J text; enable the filter core
+  Bugfix for -x ffmpeg; deals with NULL frames
+  Bugfix for -x im; handle 16bit image files.
+  Bugfix for -x xml; fix DV import.
+  Bugfix for -y dvraw; Pass-thru video but not audio did not work.
+  Bugfix for -y ffmpeg; make it thread-safe.
+  Bugfix for -y ffmpeg; vhq is gone, use mdb=0-9.
+  Bugfix for -y pcm; fixed floating point division.
+  Bugfix for MacOSX; lots of stack thrashing fixes
+  Bugfix for avitools; fix audio syncing (again!)
+  Bugfix for avitools; pass-thru 0byte frames
+  Bugfix for dvd_reader, keeps tcprobe from crashing
+  Bugfix for export audio; -E is now used consistently
+  Bugfix for tcprobe; segfault reading chapter table.
+  Bugfix for tcprobe; segfault when reading data from stdin
+  CHANGE: ffmpeg is now used to decode MPEG4 video.
+  CHANGE: how the PTS is probed from a vob
+  CHANGE: with pass-thru, suggest -y raw,raw.
+  Docu; Description of UYVY colorspace.
+  Docu; tcprobe(1) uptodate
+  Docu; transcode(1) uptodate with additions to various options.
+  Improved -J smartyuv; altivec support and fixes
+  Improved -J subtitler; upgrade to latest upstream version
+  Improved -x im; probing and reading SGI image files.
+  Improved -x/-y pvm; support for more codecs.
+  Improved -y ffmpeg; enable altivec support on Macs.
+  Improved -y ffmpeg; keyframe detection in pass-thru mode.
+  Improved AVI support; support for obscure nandub padding.
+  Improved autostuff; upgrade libtool, automake and autoconf
+  Improved avitools; detect an VBR audio track, more robust.
+  Improved binary filesize; libavcodec only linked once.
+  Improved configure; Fix X11 detection.
+  Improved configure; debug option --enable-maintainer-mode.
+  Improved export module documentation
+  Improved option -Z; much smarter now (see manpage)
+  Improved split mode; the base can be taken from output file.
+  Improved tcscan -x mpeg2; print bitrate information.
+  Improved transcode help; Looks more nice.
+  New Pass-thru mode for MPEG2 files (with opt. requantize).
+  New filter -J detectclipping; find black areas
+  New filter -J whitebalance; corrects broken white balance.
+  New internal colorspace UYVY for higher quality
+  New option --dvd_access_delay; increase if you have problems.
+  New option --ext to set the filename extension(s)
+  New option --uyvy; support for a native 4:2:2 format
+  New util tcrequant; requantize an MPEG2-ES stream.
+  Removed -y sampeg; never did anything useful.
+  Upgraded -y xvid4 to the latest API
+  Upgraded included libavcodec to 0.4.8 (4683)
+
+
+2003-11-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/transcode.1:
+  Various typos fixed. The export module section is much better now.
+
+  * docs/make-modules-man.sed docs/export-mods.txt:
+  Sed script to generate the export/import manpage part from a very
+  simple meta language (in docs/export-mods.txt).
+
+2003-11-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c docs/man/transcode.1:
+  Make -Z much smarter. When the suffix ",fast" is appended,
+  transcode will calculate -B and/or -X options and use the fast
+  rescaler to transform the video. The enhanced option is also
+  "guessing" a suitable width or height.
+  It is also possible to omit width or height. In this case,
+  transcode will calculate the missing value using the import aspect
+  ratio. The new value will be aligned to be a multiple of 8. Using
+  an additional fast is also possible.
+
+  Examples (assume input is a 16:9 coded file at 720x576):
+  -Z 576x328       uses filtered zoom.
+  -Z 576x328,fast  uses fast zoom.
+  -Z 576x,fast     guess 328 and do fast zoom.
+  -Z x328          guess 576 and do filtered zoom.
+
+2003-11-01 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_detectclipping.c:
+  Finish the filter, works and actually produces useful values.
+  You can use the filter to automatically detect the values for -j
+  resp. -Y. Run the filter for ca. 100 frames ideally with the
+  progress bar turned off:
+
+  transcode -V -i in.vob --print_status 0 -J detectclipping -c 0-100
+
+2003-11-01 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/fileinfo.c:
+  Probing for MP3 files mangled by iTunes with ID3 tags at the
+  beginning.
+
+  * import/extract_mp3.c:
+  Again a buffer was too hard on the stack, malloc it dynamically.
+
+2003-10-31 Christopher Cramer <crayc at pyro.net>
+
+  * import/import_ffmpeg.c:
+  Output last decoded frame when input frame is empty (NULL frame
+  problem with some divx)
+
+2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c export/export_{mp2enc.c mpeg.c mpeg2enc.c}
+  src/probe_export.h:
+  Architecture for setting the filename extension for the export
+  modules. A few modules and the core of transcode support this (the
+  modules listed on the top).
+  This goes together with a new commandline option --ext vext,aext
+  Use "none" to disable the filename completion completely.
+
+2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_yuv4mpeg.c:
+  Unfinished fixup for 64bit arches.
+
+2003-10-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/tcprobe.c:
+  Fix a segfault when reading data from stdin
+
+2003-10-27 Joern Reder <joern at zyn.de>
+
+  * filter/filter_unsharp.c:
+  Fix bogus printout (wrong Parameter name). Pointed out by Fabio
+  Russo.
+
+2003-10-23 Christopher Cramer <crayc at pyro.net>
+
+  What this patch does is make the -E option more consistent.
+  With this, the output bits and channels will match the -E
+  option regardless of which export module is used.
+
+  * export/aud_aux.c export/export_ac3 export/export_lame.c,
+  export/export_mov.c export/export_mp2enc.c export/export_mpeg.c
+  export/export_ogg.c export/export_pcm.c export/export_toolame.c
+  filter/filter_cpaudio.c filter/filter_tc_audio.c:
+  Use dm_chan/dm_bits instead of a_chan/a_bits.
+
+  * export/export_dvraw.c export/export_lame.c
+  export/export_toolame.c:
+  Remove redundant code.
+
+  * export/export_mp2enc.c:
+  Remove mono->stereo conversion; it's now in audio_trans.c.
+
+  * src/audio_trans.c:
+  Don't do 16-bit volume transform on 8-bit data.
+  Put bit-size transform before channel transform, saving
+  one bit in the case of an 8-bit/stereo to 16-bit/mono
+  conversion.
+  Add mono to stereo transform.
+  Add 8-bit to 16-bit transform.
+  Use unsigned char instead of char for 8-bit data.
+
+2003-10-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/ffmpeg_cfg.c:
+  Fixed a typo: rc_min_rate != rc_buffer_size. Pointed out by Erik
+  Slagter.
+
+2003-10-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/Makefile.am src/transcode.c import/Makefile.am:
+  Link libvo into transcode and not into import_ffmpeg.so
+
+2003-10-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/subtitler/* filter/Makefile.am:
+  Upgrade to external version 0.7 from
+  http://www.home.zonnet.nl/panteltje/subtitles/
+  The filter depends on libfreetype2 now which is disabled by
+  default. You need to enable it with the not-so-fitting configure
+  switch --with-text.
+
+2003-10-17 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/export_xvid2.c export/export_xvid3.c
+  export/export_xvid4.c export/xvid4.cfg:
+  Small sync patch.
+  - Removed heavy debug stuff from export_xvid2.c
+  - Fixed a typo in xvid4.cfg
+  - Use space indents (only) for the capabilities.
+
+2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{Makefile.am Makefile.in fileinfo.c magic.h
+  probe_stream.c tc.h extract_mxf.c}:
+  Very preliminary support for MXF the Material eXchange Format. Its
+  a file format already used in professional equipment. Quoting
+  http://www.snellwilcox.com/knowledgecenter/mxf_aaf.html:
+  The Material Exchange Format, MXF, is a File Format optimized for
+  the interchange of material for the content creation industries. MXF
+  is a wrapper format intended to encapsulate and accurately describe
+  one or more "clips" of Essence. These Essence "clips" may be
+  Pictures, Sound, Data or some combination of all of these.
+
+  An MXF File contains enough information to allow two applications to
+  interchange essence without any a-priori information. The MXF
+  metadata allows applications to know the duration of the file, what
+  essence codecs are required, what timeline complexity is involved
+  and other key points to allow interchange. The key to MXF is the
+  accurate description of the essence.
+
+2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/extract_ac3.c:
+  Fix a segfault on MacOSX. The buffer was to large to be taken from
+  the stack.
+
+2003-10-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/Makefile.am filter_detectclipping.c:
+  New (non-functional) filter which is supposed to detect black
+  areas in an picture when it is done.
+
+2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_text.c:
+  Fix a typo which effectivly disabled the filter. Pointed out by
+  Jorg Heymans.
+
+2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_logo.c:
+  Fix flipping with image lists (animated images). Pointed out by
+  Jorg Heymans.
+
+2003-10-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/subtitler/*:
+  Upgrade to external version 0.6.5 from
+  http://www.home.zonnet.nl/panteltje/subtitles/
+
+2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_dvd.c src/transcode.c:
+  Make the ACCESS_DELAY define user setable through new
+  commandline option --dvd_access_delay. Setting this option to a
+  value higher than 3 might help if you have a slow DVD drive which
+  needs some time to settle down when accessing the DVD.
+
+2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_dv.c:
+  Add UYVY support.
+
+  * import/import_rawlist.c:
+  Add native support for UYVY raw image files.
+
+2003-10-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/extsub/filter_extsub.c:
+  Fix direction of vertical shifting.
+
+2003-10-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/extsub/filter_extsub.c:
+  Fix a bug when vertshift does not shift. Pointed out by Justin
+  Graham.
+
+2003-10-14 Helge Klein <hklein at como.com>
+
+  * import/scan_pes.c:
+  Change the way the timestamps (PTS) are probed for a vob file
+  If it breaks for you, please complain.
+
+2003-10-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Fix a fatal error when using --accel on PPC. Pointed out by
+  Nicolas Boos.
+
+2003-10-13 Seth Green <sgreen at sparse.org>
+
+  * import/dvd_reader.c:
+  Fix a segfault with some particular dvds where tcprobe crashes
+  when printing information about the last chapter.
+
+2003-10-13 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/xvid4.h export/xvid4.cfg:
+  Some adjustments for the xvid4.h file were needed to be in sync
+  with upstream xvid. This fixes the way the XviD version is
+  extracted from a packed version number.
+
+  More help messages to the xvid4.cfg file.
+
+2003-10-13 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  Fix a segfault pointed out by LethalWP.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_ffmpeg.c import/import_ffmpeg.c
+  ffmpeg/libavcodec/*:
+  Upgrade to libavcodec-4683 (0.4.8+). This is the libavcodec
+  included in mplayer-1.0pre2 which makes it easy for me to keep
+  export_ffmpeg up-to-date.
+
+  This version of ffmpeg gives several new features. It has mpeg2
+  encoding (-F mpeg2video) and DVvideo encoding support (-F dvvideo)
+  although the last one seems to be non-working. FFmpeg-mpeg2video
+  also allows usage of custom inter/intra matrices through
+  ffmpeg.cfg. The format is
+    intra_matrix=v1,v2,v3,v4, .... ,v64
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_dvraw.c export/export_ffmpeg.c export/export_raw.c
+  export/export_xvid2.c export/export_xvid3.c export/export_xvid4.c
+  filter/filter_invert.c filter/filter_mask.c import/extract_avi.c
+  import/import_avi.c import/import_raw.c import/magic.h
+  import/tcextract.c src/video_yuv422.c src/zoom.c src/Makefile.am
+  src/decoder.c src/encoder.c src/frame_postprocess.c
+  src/frame_preprocess.c src/optrstr.h src/probe.c src/tc_defaults.h
+  src/transcode.c src/transcode.h src/video_trans.h
+  src/video_trans.c:
+  Add a new internal colorspace UYVY. This is a packed 4:2:2 format.
+  The export, filter and import modules listed above support it, as
+  well as all internal transformations except antialias. Currently
+  this colorspace is thought as a playground for developers since
+  not many modules support it. UYVY provides superior quality over
+  YV12 (the format used with -V) because it provides double chroma
+  precision. Of course, the quality does not enhance when doing
+  upsampling from YV12 to UYVY.
+
+  New commandline options --uyvy which enables this mode. It is
+  automatically set, when an UVYV file is probed, eg an AVI with
+  UYVY as fourcc.
+
+  Although from the list of files this feature seams very large, a
+  lot of this files are only touched by a one-liner. The main work
+  was to add all the internal transformations for this which was
+  roughly 12 man hours of work.
+
+  Thanks go to Stuart Cunningham who provided me with (beautiful)
+  sample files when I could not produce one myself.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/Makefile.am import/Makefile.am src/Makefile.am
+  src/transcode.c:
+  Playing linker games. The aim of this rearangement is to have no
+  static library (.a files) linked into a shared one. This does not
+  work on all architectures, especially not on ia64 and alpha. This
+  task is not fully completed. It has been done for the libraries
+  libavcodec libavi and libioaux.
+
+  Instead of linking into the .so file, we now link all the static
+  libraries into the transcode binary itself so the functions can
+  resolve at runtime. For this to work, there are dummy functions in
+  transcode.c so that the linker will not strip of unused objects
+  from the .a archives.
+
+  As a side effect, the binary distributions should get alot smaller
+  by now, because instead of linking -- eg libavcodec -- to
+  basically all export modules it is now linked only once into the
+  transcode binary. And libavcodec is not a particulary small
+  library.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/tcprobe.c src/probe.c:
+  Have tcprobe print the probed values for -D and --av_fine_ms.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Nicer printout of the help text. Kill warning on non x86 archs.
+
+  * src/transcode.c:
+  with -t (split mode) and an -o arg given, the base is now
+  optional. If base and outfile are given, base wins.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{vid_aux.c vid_aux.h}:
+  UYVY to YUY2 conversion routine added.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_{divx4 divx4raw divx5 divx5raw}.c:
+  Kill warnings about dlerror not being const on MacOSX. Not that
+  these modules are useful on OSX because divx.com does not ship a
+  library we can use.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * libioaux/configs.c:
+  Nicer printout when not finding its config.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/tcprobe.1:
+  Explain why -H N with a high N might be useful. Document -s
+  option.
+
+  * docs/man/transcode.1:
+  Bring the manpage uptodate: Several missing options added to the
+  manpage. Give tips about demuxers. Explanation of some options.
+
+2003-10-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/Optimizers:
+  Add description of UYVY 4:2:2 data
+
+  * docs/{filter-API.txt filter-socket.txt make-filter-man.sh}:
+  Add new filter capability: 4. Use, when a filter can handle YUV422
+  data.
+
+2003-10-10 Stuart Cunningham <stuart_hc at users.sourceforge.net>
+
+  * export/export_dvraw.c:
+  Make audio export work with an unpatched version of libdv.
+  The easiest way to get it work is to grab a CVS snapshot of libdv
+  and do _NOT_ apply the libdv-0.99 patch from the transcode
+  homepage.
+
+2003-10-10 Stuart Cunningham <stuart_hc at users.sourceforge.net>
+
+  * export/export_dvraw.c:
+  Set the aspect ratio correctly depending on --export_asr.
+
+2003-10-06 Nicolas Boos <nicolas.boos at wanadoo.fr>
+
+  * filter/filter_hqdn3d.c:
+  Fix a typo and print the correct default values
+
+2003-10-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_raw.c:
+  Fix a segfault when not doing m2v pass-thru.
+
+2003-10-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/Makefile.am filter/filter_smartyuv.c:
+  Small Altivec-optimised parts, gives about 3 fps on a ppc
+  platform. Changed the padding of the moving map to be always a
+  multiple of 16 which might give speed enhancements on other
+  platforms as well.
+
+2003-10-06 Wolfgang Hoffmann <woho at woho.de>
+
+  * import/import_xml.c:
+  Fix missing break's; fix --dv_yuy2_mode option with import_xml
+  module
+
+2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{aux_pes.c aux_pes.h scan_pes.c}:
+  Have tcscan -x mpeg2 print the min, max and average bitrate of an
+  mpeg2 file. Useful when you try to figure out the requant factor.
+
+2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_{dvd mpeg2 vob}:
+  Support for mpeg2 pass-through. If needed, the modules will
+  requantize the stream. The stream then gets splitted into I P and
+  B frames to enable use of -c and -S. Not fully tested, the mpeg2
+  parser seems to be fine.
+
+2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/tc_defaults.h:
+  New frame attributes: TC_FRAME_IS_[IPB]_FRAME. The mpeg import
+  modules set these when working with m2v elementary streams.
+
+  * src/transcode.c:
+  When doing -P1 suggest to use -y raw,raw
+
+2003-10-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c:
+  Fix AC3 pass-through when audio is not written to a AVI file.
+  Few debug printf's cleanup.
+
+  * export/export_raw.c:
+  Fix audio pass-through and video pass-through for M2V/AC3.
+
+2003-10-02 Guillaume Cottenceau <gc at mandrakesoft.com>
+
+  * filter/{filter_whitebalance.c Makefile.am} docs/man/transcode.1:
+  New filter -J whitebalance. Correct images with a broken white
+  balance. This is useful mostly for DV type material which for eg.
+  had set an indoor whitebalance but actually are outdoor material.
+  A wrong whitebalance adds a blueish flavour to the image.
+
+  The filter takes 2 options
+  "level": Level of blue-to-yellow white balance shifting (can be
+           negative) [40] Valid from -1000 to +1000.
+  "limit": Limit to specified ranges (+fnumber toggles on, -fnumber
+           toggles off.
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in:
+  Make the X11 depending plugins really dependend on X11. Pointed
+  out by Nicolas Boos.
+  Nicer printout for lame.
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_sampeg.c Makefile.am}:
+  Remove export_sampeg.c. It was unfinished code and did never
+  anything usefull
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_pcm.c:
+  Fix a floating point exception pointed out by Nicolas Boos
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{tcrequant.c getvlc.h putvlc.h Makefile.am}:
+  New tool tcrequant which can requantize an mpeg2 elementary
+  stream. Based on code by Antoine Missout. It can be used as a
+  standalone tool to make mpeg2 video streams smaller, for eg
+
+    tccat -i vobs/ -t vob | \
+    tcdemux -s 0x80 -x mpeg2 -M 1 | \
+    tcextract -t vob -a 0 -x mpeg2 | \
+    tcrequant -f 1.500000 > ofile.m2v
+
+  Extract the audio (eg an AC3 track) with -A -N0x2000 -m audio.ac3
+  and remultiplex the streams using mplex.
+
+  Integration into transcode is a bit flaky currently. This will
+  sort out in the next few days.
+
+  * import/import_vob.c src/transcode.c export/export_raw.c:
+  When used in pass-through mode (new), the util tcrequant will be
+  used. Syntax is easy:
+
+   transcode -P1 -i vobs -x vob,null -w 1.5 -o test.m2v
+
+  The -w 1.5 gives the requant factor. Please note its not possible
+  to do audio at the same time, because the frame count is messed
+  up.
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_ffmpeg.c:
+  Add keyframe detection stuff and cleanup.
+
+  * src/probe.c:
+  Now the default import module for mpeg4 video is -x ffmpeg since
+  -x divx is not available on all platforms.
+
+2003-09-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c:
+  Fix a bug when compiled with included lame
+
+2003-09-29 Christopher Cramer <crayc at pyro.net>
+
+  * avilib/avilib.c avilib/avilib.h src/transcode.h
+  import/extract_avi.c src/probe.c: Retrieve audio padding rate.
+
+  * import/import_mp3.c import/tcdecode.c import/decode_mp3.c:
+  Pad beginning with silence when AVI audio padding rate is available
+  and zero padding exists (adds -z option to tcdecode).
+
+  I've encountered a few avi files that have zero padding at the
+  beginning of the audio stream to indicate silence. The rate of the
+  zero padding is indicated by the rate field in the strh/auds
+  chunk. The scale field in the same strh/auds chunk, and the fields
+  in the strf/auds chunk and in the audio stream itself appear to be
+  unrelated. I'm told this is put in by nandub, taking advantage of
+  a directshow bug, for audio synchronization.
+
+2003-09-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/clone.c src/decoder.c:
+  Fix a few compiler warnings
+
+2003-09-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in ffmpeg/libavcodec/Makefile.am ffmpeg/av_config.h:
+  Enable building of altivec specific parts of libavcodec. Only
+  tested on X86 and MacOS X.
+
+2003-09-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * libtool config.h.in autotools/*:
+  Upgrade to libtool 1.5
+
+2003-09-25 Malanchini Marzio <marzio_malanchini at vodafone.it>
+
+  * acinclude.m4 aclocal.m4 docs/export_pvm.txt
+  docs/man/tcpvmexportd.1 export/export_ffmpeg.c
+  export/export_pvm.c export/Makefile.am pvm3/export_pvm_slave.c
+  pvm3/export_pvm_slave.h pvm3/external_codec.c
+  pvm3/external_codec.h pvm3/Makefile.am pvm3/pvm_functions.c
+  pvm3/pvm_functions.h pvm3/pvm_parser.c pvm3/pvm_parser.h
+  pvm3/pvm_version.h pvm3/tcpvmexportd.c pvm3/vob_pack_unpack.c
+  pvm3/vob_pack_unpack.h src/Makefile.am src/tc_func_excl.h
+  src/tc_functions.c src/tc_functions.h src/transcode.c
+  src/transcode.h:
+
+  - added support for ffmpeg,divx4,divx5,af6,xvid,xvid2 encode.
+  - added multipass and internal multipass support.
+  - enable pvm3 by default.
+  - bugfix.
+
+  All external modules that used aud_aux.c are not reentrant (if
+  you try to do init-open-encode-close-stop for the second time
+  the "export_module" don't work correctly (core)) so i need to
+  reload the module (dlclose and dlopen).
+
+  I need to move some function from transcode.c and transcode.h in
+  three new file (tc_functions.{ch} and tc_func_excl.h) because my
+  frontend (tcpvmexportd) needs to resolve at runtime these
+  functions: tc_error, tc_info, tc_warn
+
+  The patch file fix a little bug in export_ffmpeg (MOD_close and
+  MOD_stop don't return 0 if all work).
+
+
+2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/{aud_scan.[ch] avimerge.c avisplit.c Makefile.*}:
+  Big code cleanup, its much more readable now. Automate VBR/CBR
+  stuff. Fix a bug in avimerge with multiple input files and a
+  separate audio track. Make detection of raw MP3 and AC3 more
+  robust. Better sync algorithm for avisplit.
+
+2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{fileinfo.c probe_stream.c magic.h} src/probe.c:
+  Probing and decoding for SGI image files via import_im
+
+2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_ffmpeg.c aud_aux.c} src/transcode.c
+  import/import_ffmpeg.c:
+  libavcodec is not thread-safe; We now use a mutex to protect
+  concurrent accesses to libavcodec.
+
+  * ffmpeg/libavcodec/*:
+  Upgrade included libavcodec to official release 0.4.7
+
+  * export/export_ffmpeg.c:
+  Adjust to work with new ffmpeg (vhq is gone)
+  The parameter mdb=0 til 9 replaces it.
+
+2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  Respect errno when reading. When reading/writing WAV headers,
+  first read into an buffer and then to the header struct. The old
+  way caused problems on systems where structures are padded.
+
+  * avilib/avilib.c:
+  Detect if an audio track is VBR or CBR. This is important for the
+  avi* utils and makes the avi* -b switch obsolete. Only print an
+  error when an error really happend.
+
+  * avilib/avidump.c:
+  Remove unused function.
+
+  * avilib/avilib.c:
+  Better support when doing pass-through for 0byte sized frames.
+
+  * avilib/avimisc.c:
+  Print out if an audio track is CBR (constant bitrate) or
+  VBR (variable bitrate).
+
+2003-09-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in configure:
+  When ./configure'ed with --enable-maintainer-mode, transcode will
+  use the a lower optimization and will compile itself without
+  -fomit-frame-pointer which eases debugging.
+
+2003-09-15 Gregory Brauer <greg at wildbrain.com>
+
+  * import/import_im.c:
+  The Transcode ImageMagick importer module does not properly handle
+  importing 16-bit-per-channel image file formats.  The attached
+  patch to import_im.c fixes the problem, and also contains some
+  very minor code formatting work.
+
+2003-09-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_dvraw.c:
+  Fix a bug when the video gets passed-through but the audio is
+  coming from a separate file. Pointed out by Frederic Briere.
+
+--------------------------------------------
+transcode-0.6.10
+
+  * Terse/less technical ChangeLog:
+  - Bugfix for -J hqdn3d; option parsing was broken.
+  - Bugfix for -J mask; black out chroma in YUV mode, too
+  - Bugfix for -f/--export_fps; clean up this mess
+  - Bugfix for -t (split mode); update audio filename
+  - Bugfix for -x ogg; demuxing was broken (noone noticed?)
+  - Bugfix for -x raw with WAV files with a different header
+  - Bugfix for -y ffmpeg with cloned frames; image distortion
+  - Bugfix for -y ffmpeg with pass-through mode
+  - Bugfix for -y mpeg; flush all buffers at exit time
+  - Bugfix for -y ogg; use --resample if it is needed
+  - Bugfix for AVIlib; write correct PCM header
+  - Bugfix for MacOSX in preview filter
+  - Bugfix for specfile, rpmbuild should now work again
+  - Bugfix for xvid2 credits mode
+  - Bugfix in -x mplayer; respect -k
+  - Bugfix in AVIlib when reading the index file
+  - Bugfix in core; a frame might get post-processed twice
+  - Bugfix in core; thread race condition
+  - Bugfix(es) for MacOSX
+  - Docu: BIG manpage update; transcode(1) documents all filters
+  - Docu: Verbose documentation for modfps (README.filter.modfps)
+  - Docu: tcdecode(1) explains -A and -t option.
+  - Docu: xvid2 credits mode howto (README.xvid-credits)
+  - Improved --encode_fields; BACKWARD INCOMPATIBEL; takes argument.
+  - Improved -J compare; more robust code and multiple instances
+  - Improved -J fps;
+  - Improved -J modfps; more modes and mode=1 is default
+  - Improved -J pv; Grab a jpeg with 'j' in the window
+  - Improved -J resample; can run even when no conversion requested
+  - Improved -J smartyuv with MMX; doubles performance
+  - Improved -x ffmpeg; Support for YUV4:1:1 (needed for NTSC DVs)
+  - Improved -y jpg; native YUV encoding (faster)
+  - Improved -y mpeg2enc/yuv4mpeg; respect --encode_fields setting
+  - Improved -y xvid4; support for grayscale option; sync with xvid-cvs
+  - Improved audio core; support for ac3 and mp2 encoding
+  - Improved detection of MOV files
+  - New -x vnc; see ~transcode/pre/tc-vnc-tutorial.avi
+  - New cmdline option --config_dir; where -y xvid/ffmpeg search cfg files
+  - New commandline option: --niceness
+  - New meta module -y pvm (parallel virtual machine); see export_pvm.txt
+  - New stream decoder lavc (ffmpeg based) used for OGM
+  - Packaging: making the symlink for -y xvid respects DESTDIR
+  - Support for FOURCC "MP43"
+  - Support for reading OpenDML (AVI 2.0) files
+
+
+2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in configure:
+  New configure option --enable-mjpeg / --disable-mjpeg to turn off
+  all mjpegtools dependand parts (default is enable).
+
+2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c export/Makefile.am:
+  Add support for AC3 and MP2 encoding via ffmpegs libavcodec. These
+  codecs can be specied through the -N switch. Use -N 0x2000 for AC3
+  encoding (no -A) and -N 0x50 for MP2 audio.
+
+2003-09-08 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/transcode.1:
+  BIG manpage update. The manpage was slightly rewritten and now
+  contains very verbose information about all filters. It documents
+  each filter option with a short explanation and the format and
+  default value of each option.
+
+  The filter part is completely generated from the output of
+  tcmodinfo -i NAME and therefore should not be modified but
+  regenerated with the script below.
+
+  * docs/make-filter-man.sh docs/filter-help.txt:
+  The script make-filter-man.sh generates the FILTERS section of the
+  transcode(1) manpage. It uses the description compiled into the
+  filters. The filter-help.txt file contains additional notes for
+  some filters. The format is described at the beginning of the
+  file.
+
+2003-09-07 Julio Sanchez <jsanchez at users.sourceforge.net>
+
+  * import/fileinfo.c:
+  Fix detection for some MOV files (which start with tag "pnot")
+
+2003-09-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/*c:
+  Add optstr description
+
+2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/tcdecode.1 import/tcdecode.c:
+  Document the new -t package flag for tcdecode. See tcdecode(1) for
+  more information
+
+2003-09-03 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
+
+  * configure.in:
+  Detect dlsym_prepend_underscore instead of hard-coding it (Mac OS X).
+
+  * configure.in, acinclude.m4:
+  Detect and use Fink packages (Mac OS X).
+
+2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_xvid[234].c}:
+  Fixes for MacOSX (dlerror must be const) and verbose debugging
+  for export_xvid2
+
+2003-09-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/extsub/filter_extsub.c tools/tcmodinfo:
+  Enable option string interface in the subtitle filter.
+
+2003-09-03 Nicolas Laurent <nl at gnu.org>
+
+  * export/aud_aux.c:
+  Completely rewritten audio export core. There should be no user
+  visible changes.
+
+2003-09-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{Makefile.am Makefile.in fileinfo.c ioaux.c magic.h
+  probe_stream.c tc.h tcxpm2rgb.c import_vnc.c probe_vnc.c
+  src/probe.c}:
+  Enable support for VNC (Virtual Network Client) recordings. To
+  use this (IMHO pretty cool) feature, you need vncrec from
+  <http://www.sodan.org/~penny/vncrec/>
+  I have created a video tutorial about how to use this new module,
+  grab the clip from
+  <http://zebra.fh-weingarten.de/~transcode/pre/tc-vnc-tutorial.avi>
+
+2003-09-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c import/extract_pcm.c:
+  Small fixup for WAVE files with a slighly different header
+
+2003-08-31 Markus Linnala <maage at sauna.ton.tut.fi>
+
+  * acinclude.m4:
+  Better check for theora.
+
+2003-08-31 Markus Linnala <maage at sauna.ton.tut.fi>
+
+  * export/export_ogg.c:
+  Use oggenc --resample if ifreq is not ofreq (and if the resample
+  filter is not used).
+
+  * src/transcode.c:
+  Lowest oggenc quality accepted is -1 not 0.
+
+2003-08-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  More MMX code. Slighly faster Highq routine.
+  Highq processing is what eats most of the CPU time. If you
+  disable high quality processing with highq=0 the filter nearly
+  doubles its performance.
+
+2003-08-29 Antonio Beamud Montero <antonio.beamud at linkend.com>
+
+  * filter/filter_compare.c:
+  Support for multiple instances. Its now possible to use the
+  filter multiple times during a transcode run.
+
+2003-08-29 marrq <marrq at ugcs.caltech.edu>
+
+  * INSTALL:
+  Info about how to get access to the CVS tree.
+
+2003-08-27 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_mask.c:
+  Fix YUV mode, make the filter clear out chroma, too. Helptext.
+
+2003-08-27 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  Added MMX assembly code and rewrote some of the other routines
+
+2003-08-26 Antonio Beamud Montero <antonio.beamud at linkend.com>
+
+  * filter/filter_compare.c:
+  new debug messeages and make the code more robust
+
+2003-08-25 Malanchini Marzio <marzio_malanchini at vodafone.it>
+
+  * docs/export_pvm.txt export/export_pvm.c
+  pvm3/{export_pvm_slave.c external_codec.c pvm_version.h
+  tcpvmexportd.c}:
+  support for export_mpeg encode.
+
+2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_ffmpeg.c export_xvid[234].c} src/transcode.c:
+  new commandline option --config_dir DIR. This tells the both
+  modules -yffmpeg and -yxvid4 to look for their configuration in
+  the given directory. Suggested by Joern Reder.
+
+2003-08-23 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
+  - Added greyscale option and help message.
+  - small xvid4.h upgrade.
+  - added more help messages to xvid4.cfg
+
+2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_ogg.c:
+  enable real ogg demuxing as it was broken for quite a while.
+
+2003-08-23 Christian Marillat <marillat at debian.org>
+
+  * export/Makefile.am export/Makefile.in:
+  When doing the symlink for export_xvid.so, respect DESTDIR
+
+2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/man/tcdecode.1:
+  Add description of -A flags
+
+2003-08-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_ffmpeg.c:
+  enable support for color space YUV4:1:1p in -V and RGB modes.
+  This should enable import_ffmpeg for "dvsd" AVI files.
+
+  * src/transcode.c docs/man/transcode.1:
+  WARNING: this change breaks backward compatibility for
+  --encode_fields.
+
+  The transcode option --encode_fields now takes an argument
+  specifying the type of interlace.
+
+  Valid arguments are:
+    p    progressive (default)
+    t    top-field first
+    b    bottom-field first
+
+  This affects the export_mpeg2enc und export_yuv4mpeg output
+  modules. If you don't specify --encode_fields, its assumed to be
+  progressive (ie not interlaced) output. Pointed out by Florin
+  Andrei.
+
+  * export/export_mpeg2enc.c export/export_yuv4mpeg.c:
+  Don't write the XM2AR tag to the stream anymore as it is
+  obsolete. Write a correct SAR to the stream. Respect the
+  --encode_fields setting.
+
+2003-08-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/resample/filter_resample.c:
+  If filter_resample is used although there is no conversion
+  requested (inrate == outrate) return an error. Useful for
+  scripts. Suggested by Nicolas Boos.
+
+2003-08-20 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_mpeg.c:
+  Flush all buffers at exit. Pointed out by Marzio Malanchini.
+
+2003-08-20 marrq <marrq at ugcs.caltech.edu>
+
+  * docs/README.filter.modfps:
+  New README file about -J modfps. Contains verbose information on
+  usage and workings of this much improved filter. If you plan
+  frame rate conversion this document contains very useful
+  information.
+
+  * docs/framerate.txt:
+  Better categorize the filter modfps and correcting its
+  description.
+
+2003-08-20 Malanchini Marzio <marzio_malanchini at vodafone.it>
+
+  * docs/export_pvm.txt docs/man/tcpvmexportd.1 docs/pvm.cfg
+  export/export_pvm.c pvm3/export_pvm_slave.c
+  pvm3/export_pvm_slave.h pvm3/pvm_parser.c pvm3/pvm_parser.h
+  pvm3/pvm_version.h pvm3/tcpvmexportd.c:
+
+  added BuildOnlyBatchMergeList=2 in [SystemMerger] section to
+  build only the intermediate system files and
+  BuildOnlyIntermediateFile in [SystemList] section (dvdauthor
+  don't like a merged file).
+
+2003-08-20 marrq <marrq at ugcs.caltech.edu>
+
+  * src/encoder.c:
+  Fix a bug where a frame gets (post)processed twice mostly
+  noteable in split mode (-t)
+
+2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/tc_lzo.h import/decode_lzo.c import/extract_lzo.c
+  export/export_lzo.h:
+  unfinished lzo2 stuff to enable better streaming
+
+2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  More speed optimizations rendering the filter source completely
+  unreadable.
+
+2003-08-19 Malanchini Marzio <marzio_malanchini at vodafone.it>
+
+  * acinclude.m4 configure.in docs/export_pvm.txt docs/Makefile.am
+  docs/man/Makefile.am docs/man/tcpvmexportd.1 docs/pvm.cfg
+  export/export_pvm.c export/Makefile.am Makefile.am
+  pvm3/export_pvm_slave.c pvm3/export_pvm_slave.h
+  pvm3/external_codec.c pvm3/external_codec.h pvm3/Makefile.am
+  pvm3/pvm_functions.c pvm3/pvm_functions.h pvm3/pvm_interface.c
+  pvm3/pvm_interface.h pvm3/pvm_parser.c pvm3/pvm_parser.h
+  pvm3/pvm_version.h pvm3/tcpvmexportd.c:
+
+  this patch add a new "meta" module that enable transcode to encode
+  a video and audio stream on different machine using the PVM3
+  library (Parallel Virtual Machine) in a distributed processing
+  environments.
+
+  More details in the docs/export_pvm.txt file.
+
+2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/{avilib.c avilib.h}:
+  Enable support for reading OpenDML AVI files. I tested this with
+  files produced by VirtualDub and with a header of a DV file
+  produced by Adobe. Please report problems.
+
+2003-08-19 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  fixup writing header of PCM tracks
+
+2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_ffmpeg.c:
+  Fix a bug in RGB mode where -y ffmpeg used the transcode provided
+  buffer to do an rgb2yuv transform. This caused distorted frames
+  with a cloning filter (eg. -J modfps). Pointed out by Marrq.
+
+2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  Fix a bug with framerate codes. "probe" the frc later (this is not
+  the final solution)
+
+  * src/transcode.c:
+  Fix a bug in split mode (-t) where transcode did not update the
+  audio_out_file. Pointed out by Erik Slagter.
+
+2003-08-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_hqdn3d.c:
+  Fix a bug when parsing the options (%f != %lf). Pointed out by
+  Erik Slagter.
+
+2003-08-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/preview{Makefile.am filter_pv.c pv.c pv.h display.c} src/{socket.c
+  socket.h filter.c}:
+  Add a feature which saves the current displayed frame as a jpeg.
+  Note that this doesn't work when you are using -y jpg.
+  Hit "j" in the preview window of -J pv or issue the command
+  "preview grab" on the socket.
+
+  Also disabled the display hack it does not seem to be needed
+  anymore. If segfaults at closing time with -J preview or -J pv
+  happen, please report.
+
+2003-08-13 marrq <marrq at ugcs.caltech.edu>
+
+  * filter_modfps.c:
+  Make the filter independant of the start frame and add a better
+  mode=1 (which is now the default).
+
+2003-08-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c import/import_ffmpeg.c:
+  Fix a bug when import_ffmpeg didn't detect pass-through mode
+  properly.
+  Fix a bug when avilib parses the index file.
+
+2003-08-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * acinclude.m4 aclocal.m4 config.h.in configure export/af6_aux.cpp
+  export/export_af6.cpp import/af6_decore.cpp:
+  Enable support for new avifile versions. Pointed out by Rainer
+  Lay.
+
+2003-08-10 Christopher Cramer <crayc at pyro.net>
+
+  * filter/filter_fps.c:
+  Bumped version number.
+  Last update screwed up option parsing - fixed.
+  Reduced number of printf() calls in help.
+
+2003-08-10 Christopher Cramer <crayc at pyro.net>
+
+  * import/extract_avi.c, import/magic.h, src/probe.c:
+  Added support for MSMPEG4 v3 (MP43).
+  Improved description of MSMPEG4 v2 (MP42).
+
+2003-08-09 Kurt Huwig <transcode at huwig.de>
+
+  * docs/README.xvid-credits export/xvid_vbr.c:
+  Fix a bug related to calculation of total bytes encoded and wrote
+  a HOWTO about usage of the xvid[2] credits mode.
+
+2003-08-09 Lenz Grimmer <lenz at grimmer.com>
+
+  * transcode.spec.in:
+  fixed docs installation (current spec file did not work on Red Hat
+  9); minor cleanups.
+
+2003-08-08 Christopher Cramer <crayc at pyro.net>
+
+  * filter/filter_fps.c:
+  Use vob->fps and vob->ex_fps when no options are given.
+  Move frame dropping from TC_PRE_PROCESS to TC_PRE_S_PROCESS.
+
+2003-08-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_xvid4.c:
+  Give a message to the user about an API mismatch when someone
+  tries to use -y xvid4 with an old version of libxvidcore.
+
+  * import/magic.h:
+  Add a few more codecs for lavc.
+
+  * import/decode_divx.c:
+  Removed, it never worked.
+
+  * import/decode_lavc.c import/tcdecode.c:
+  stream decoder based on libavcodec. Basically this should enable
+  tcdecode to decode all formats libavcodec can decode. Use the -t
+  option to tell tcdecode you want "lavc" and then use -x for the
+  codec (tcextract -i sample.avi -x yv12 | tcdecode -g 512x384 -x
+  divx -t lavc -y yv12).
+
+  * import/import_mplayer.c:
+  Make the module respect transcode's -k.
+
+2003-08-06 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
+
+  * filter/preview/display.c, filter/preview/pv.c:
+  MacOSX fixes: Remove the need for on_exit, disable SDL.
+
+2003-08-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  New option --nice which renices transcode to the given positive or
+  negative value. -10 sets a high priority; +10 a low priority.
+  This might be useful for cluster mode. Pointed out by GigaStorm.
+
+  * src/decoder.c:
+  Fix a thread race condition. The frame threads were able to pick up
+  a frame although it hadn't be processed by the synchronous
+  filters leading to image distortion.
+
+2003-08-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_jpg.c:
+  Native YUV mode encoding; there will be no more an rgb2yuv
+  transform needed so its considerable faster.
+
+--------------------------------------------
+transcode-0.6.9 Tue Aug  5 09:22:09 CEST 2003
+
+  * Terse/less technical ChangeLog:
+  - Add subtitle support to -x dvd
+  - Big endian fixes for wav audio handling
+  - Big xvid update, there are now 3 modules. Read the ChangeLog for this
+  - Bugfix for -z; thread issues caused image distortion
+  - Bugfix for libac3, can be compiled with -msse now
+  - Bugfix in -J text; transparency was broken.
+  - Bugfix in -y ogg; quoting related
+  - Bugfix in -x ogg; probing and decoding broken
+  - Bugfix: avimerge, -split and -sync were broken for PCM audio
+  - Docu: (Developer) internal architecture
+  - Docu: avisplit(1) explains what do about bad AVI sync.
+  - Docu: how to do framerate conversions with transcode
+  - Docu: transcode(1) explains the different meanings of -F
+  - Enable directory mode for pass-through AVI files with -y raw
+  - Filters can now take arguments at any length
+  - Fix sefault in tccat when called with no -i argument
+  - Improved -J 29to23; more accurate interpolation
+  - Improved -J 32detect; now searches chroma planes too
+  - Improved filter smartyuv; much faster now
+  - Improved filter cut; Make the filter aware of framerate changes
+  - Improved option --keep_asr; takes probed import asr into account
+  - Improved spec file
+  - Internal; New frame attribute TC_FRAME_IS_OUT_OF_RANGE
+  - Internal; config parser more generic
+  - Internal; really clone a frame
+  - MP2/MP3 synchword detection improved, better broken streams handling
+  - Native directory mode for -x auto,mp3
+  - Nearly bugfix when doing AC3-passthrough with multiple PSUs
+  - New command line option --export_fps N,frc
+  - New configure switch --with-default-xvid; creates a export_xvid symlink
+  - New contrib/mpipe.c; a simple tool for input data multiplexing
+  - New filter detectsilence; prints silence position in milliseconds
+  - New filter fps; convert framerate X to Y; similar to modfps
+  - New filter modfps; convert framerate X to framerate Y
+  - New filter msharpen; spatial sharpening
+  - New tool tcmp3cut which can cut mp3 streams at milliseconds positions
+  - No more Latin-1 characters -- Sorry Thomas Oe.
+  - Option -b now takes a 4th argument; lame encoding mode
+  - Re-enable detection of DIV3 keyframes with -x divx
+  - The linear blend deinterlace now also deinterlaces chroma
+  - Transcode now writes a correct AVI PCM header for windows players
+  - Variable framerate mpegs support
+  - Very much improved MacOSX support
+  - libtheora configure check update
+  - ./configure's lame detection improved
+  - print the correct PCM bitrate
+  - Nicer/correct printout for -r
+  - xml import module can read all af6 supported codecs
+
+
+2003-08-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/{ogmstreams.h probe_ogg.h}:
+  Fix ogm probing an a few mem leaks.
+
+2003-08-04 Benjamin Riefenstahl <Benjamin.Riefenstahl at epost.de>
+
+  * avilib/avilib.c, avilib/avilib.h:
+  Add routines for reading and writing headers and LE encoded PCM data
+  for WAV files.
+
+  * export/Makefile.am, export/Makefile.in, export/export_mp2enc.c,
+  export/export_sampeg.c, export/export_wav.c, import/extract_pcm.c,
+  import/probe_wav.c:
+  Use the new routines.
+
+  * configure.in:
+  Add dlsym define for libdlcompat
+
+2003-08-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in export/Makefile.am:
+  New configure switch:
+    --with-default-xvid=xvid2   Default xvid (xvid2)
+  Because there is no export_xvid module anymore this option creates
+  a symlink from xvidN to xvid so that one can continue to use -y
+  xvid.
+
+  * import/import_mp3.c:
+  Enable a native directory mode with tccat.
+
+  * export/export_raw.c:
+  Enable directory mode for pass-through AVI files, its now possible
+  to do: transcode -i dir/ -P1 -o x.avi -x dv,null -y raw,null
+  Pointed out by Frederic Briere. (In dir/ are DVSD AVI files)
+
+  * src/transcode.c:
+  --keep_asr now takes the probed import aspect ratio into account.
+  Pointed out by Bernhard Rosenkraenzer.
+
+2003-08-04 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/export_xvid4.c:
+  patch-11
+    Module cleanups (comments + missing memory freeing)
+  patch-12
+    Updated the config system to new transcode capabilities.
+  patch-13
+    Fixes PSNR U,V planes
+
+2003-08-03 Edouard Gomez <ed.gomez at free.fr>
+
+  * export/{export_xvid4.c xvid4.cfg xvid4.h}:
+  The transcode module allowed me to spot bugs in xvidcore...
+  Update you xvid-dev-api-4 snapshot to the latest and greatest.
+  Here is the changelog summary:
+  patch-9
+    Added PSNR measurement + Chroma flag bugfix.
+  patch-10
+    API updates and fix to the PSNR output.
+
+  * libioaux/{configs.c configs.h}:
+  Added a CONF_TYPE_SECTION element type to be able to modelize
+  sections directly in struct config arrays, it is convenient to
+  read various sections at a time in a config file.
+  Added a CONF_TYPE_SECTION element type to be able to modelize
+  sections directly in struct config arrays.
+  Instead of reading the config file twice to get a section at each
+  module_read_config call, you can define an array with
+  CONF_TYPE_SECTION elements.
+
+  A CONF_TYPE_SECTION element uses the config fields as follow:
+  {"section1", "God damn i'm good", CONF_TYPE_SECTION, 0, 0, 0, NULL},
+    ^^^^^^^^^     ^^^^^^^^^^^^^^^        ^^^^^^
+  |section name | Section description | type .... not used
+
+  The section name is used while loading the settings, the section
+  description is used (when given) as a description for the
+  module_print_config function (else it uses the section name). See
+  the source code for more comments and a usage example.
+
+2003-08-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_smartyuv.c:
+  Significant speed increase by doing careful plain C optimizations.
+  On my system, the filter now runs at 24.5 fps instead of 16.8 fps.
+
+2003-08-02  Benjamin Riefenstahl  <Benjamin.Riefenstahl at epost.de>
+
+  * filter/extsub/filter_extsub.c, filter/extsub/subtitle_buffer.c,
+  import/clone.c, import/packets.c, src/decoder.c,
+  src/frame_threads.c, src/transcode.c:
+  Workaround for MacOSX pthreads limitation.  Add pthread_testcancel
+  to all pthread_cond_wait and sigwait.  Add pthread_cond_signal or
+  pthread_kill to all pthread_cancel/pthread_join.  Cleanup for
+  previous attempts at fixes.
+
+2003-08-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/{filter_32detect.c filter_aclip.c filter_astat.c
+  filter_compare.c filter_cpaudio.c filter_cshift.c
+  filter_dilyuvmmx.c filter_dnr.c filter_hqdn3d.c filter_invert.c
+  filter_logo.c filter_logoaway.c filter_mask.c filter_nored.c
+  filter_normalize.c filter_pp.c filter_skip.c
+  filter_smartdeinter.c filter_smartyuv.c filter_smooth.c
+  filter_testframe.c filter_unsharp.c filter_videocore.c
+  filter_xsharpen.c filter_yuy2toyv12.c ivtc/filter_decimate.c
+  ivtc/filter_ivtc.c yuvdenoise/filter_yuvdenoise.c
+  yuvdenoise/filter_yuvmedian.c}:
+  Fix a typo.
+
+2003-07-31 marrq <marrq at ugcs.caltech.edu>
+
+  * src/encoder.c:
+  Make skipping work for POST_S plugins. There are still a few
+  issues to be sorted out, for example what should happen to a frame
+  if it is SKIPPED and CLONED?
+
+  * filter/filter_cut.c:
+  Make the filter_cut be aware of an fps change. If input
+  and output frame rates were different it will skip more/less
+  audio frames so that they'll be in sync.
+
+2003-07-31 Lenz Grimmer <lenz at grimmer.com>
+
+  * transcode.spec.in:
+  New description of transcode for the RPM file, fixed file list,
+  use more macros (_mandir, _libdir), added URL.
+
+2003-07-31 Tilmann Bitterberg <transcode at tibit.org>
+
+  * bbmpeg/tcmplex/tcmplex.c import/ioaux.c src/transcode.c
+  tools/tcmodinfo.c tools/avifix.c tools/avimerge.c
+  tools/avisplit.c tools/avisync.c tools/aviindex.c:
+  Remove the Latin-1 character from output it caused garbled
+  displays sometimes. Sorry Thomas. Pointed out by Benjamin
+  Riefenstahl.
+
+  * src/{framebuffer.h filter.c}:
+  Give the filters a hint about the frame size. That might not be
+  the framesize which the filter will get at runtime, but the
+  runtime size will be less or equal to that at init time. Changes
+  in the frame_list_t structures were needed for a sane
+  implementation.
+
+  * configure.in */Makefile.in:
+  Remove configure check for XVID, it is not needed since transcode
+  ships all the files required.
+
+  * contrib/mpipe.c:
+  A very small and simple tool which can be used as a pipe
+  multiplexer. It is useful if you want to run tcdemux, tcscan and
+  copy the file to disc from the dvd at the same time:
+     $ tccat -i /dev/dvd -P1 | \
+     mpipe \
+     "tccat -t vob >file" \
+     "tcdemux -x vob -W>seek.log" \
+     "tcextract -t vob -x ac3 | tcdecode -x a52 | tcscan -x pcm"
+  Tool suggested by GigaStorm. NB: this is a five-minute hack so
+  don't expect wonders on performance.
+
+2003-07-30 marrq <marrq at ugcs.caltech.edu>
+
+  * filter/{filter_32detect.c filter_aclip.c filter_astat.c
+  filter_compare.c filter_cpaudio.c filter_cshift.c
+  filter_dilyuvmmx.c filter_dnr.c filter_hqdn3d.c filter_invert.c
+  filter_logo.c filter_logoaway.c filter_mask.c filter_nored.c
+  filter_normalize.c filter_pp.c filter_skip.c
+  filter_smartdeinter.c filter_smartyuv.c filter_smooth.c
+  filter_testframe.c filter_unsharp.c filter_videocore.c
+  filter_xsharpen.c filter_yuy2toyv12.c ivtc/filter_decimate.c
+  ivtc/filter_ivtc.c yuvdenoise/filter_yuvdenoise.c
+  yuvdenoise/filter_yuvmedian.c}:
+  These filters will never need skipped frames so if they encounter
+  a skipped frame, they'll return immediatly.
+
+  * filter/filter_modfps.c:
+  The filter now supports two modes of operation,  buffered and
+  unbuffered, unbuffered is quick, but buffered, especially when
+  dropping frames should look better. See "tcmodinfo -i modfps" for
+  options.
+
+
+2003-07-30 Edouard Gomez <ed.gomez at free.fr>
+
+  * import/{import_xvid.c decode_xvid.c}:
+  Fix includes, since xvidcvs.h does not exist anymore.
+
+  * Big update of all export_*xvid* modules:
+  o  export_xvid -> export_xvid2. This module uses xvid-0.9.x.
+
+  o  export_xvidcvs -> export_xvid3. This module uses HEAD which
+     is available in xvid cvs.
+
+  o  new module export_xvid4. This module will use xvid-1.0 when
+     this xvid library will be released by the XviD team. xvid4 is to
+     be configured through the well commented xvid4.cfg. If you want
+     improved quality, you must tweak xvid4.cfg otherwise the quality
+     will be the same as what xvid2 does because of the default
+     parameters.
+
+  o  all xvidraw modules removed. If you want to write a raw
+     bitstream, use transcodes -F option: `-F raw'.
+
+  o  all modules can coexist. You can have several libxvidcore.so.$VER
+     libraries installed, the module will pick the right one. Don't
+     forget to run ldconfig so that the export module will find the
+     codec.
+
+  o  transcode now ships three configuration files for the different
+     xvid export modules. The file xvid2.cfg is read by -y xvid2,
+     xvid3.cfg is read by -y xvid3 and xvid4.cfg is read by -y xvid4
+     The files are looked for in the current working directory. Each
+     module will tell you if it found its config file or not.
+
+  o  To fetch the various xvid codecs, use the following cvs
+     commands. Set your CVSROOT, login and check out.
+     export CVSROOT=":pserver:anonymous@cvs.xvid.org:/xvid"
+       export_xvid2 : cvs -z3 co -rrelease-0_9_2 xvidcore
+       export_xvid3 : cvs -z3 co -rHEAD          xvidcore
+       export_xvid4 : cvs -z3 co -rdev-api-4     xvidcore
+     build and install xvid as usual. More help is at
+     <http://www.xvid.org/modules.php?op=modload&\
+     name=Sections&file=index&req=viewarticle&artid=1&page=1>
+
+2003-07-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/import_divx.c:
+  Fix a compile error. Do not use new structures with old codec.
+  Pointed out by Edouard Gomez.
+
+  * import/import_rawlist.c:
+  Add a few more colorspace conversions.
+
+  * src/filter.c:
+  The filters now return if they don't want skipped frames so there
+  is no need anymore for the filter core to skip the filters
+
+  * export/export_xvid[234].c:
+  Use vob->ex_fps instead of vob->fps
+
+  * docs/architecture.txt:
+  A document describing the internal architecture of transcode and
+  contains useful information if you want to write a filter but are
+  not sure which slot transcode offers you should choose. Needs to
+  be worked on.
+
+  * docs/framerate.txt:
+  A document describing how to do framerate conversions with
+  transcode. Needs to be worked on.
+
+2003-07-29 Christopher Cramer <crayc at asuka.halfassedprojects.com>
+
+  * filter/filter_fps.c:
+  This patch adds the "fps" filter to transcode, which can convert
+  any video frame rate to any other rate by repeating or dropping frames.
+  For example:
+        -J fps=25:29.97         convert from 25 fps (PAL) to 29.97 fps (NTSC)
+        -J fps=120:12           convert from 120 fps to 12 fps
+        -J fps=15:30            convert from 15 fps to 30 fps
+  The frame rate you should give with the -f option should be the
+  output frame rate. If --export_fps is specified, the supplied
+  value will be taken for export.
+
+  * import/import_divx.c:
+  Again fixed empty frames problem with some divx3 and xvid files
+  by buffering every frame.
+
+2003-07-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/ac3scan.c:
+  Fix a long standing AC3 pass-through bug with multiple PSUs. The
+  problem was that with AC3 we encoded more pictures then with MP3
+  and so we were running out of audio which caused bas sync at PSU
+  boundaries. After some weeks of intensive debugging I found the
+  bug has its roots in a float to int conversion. So now we
+  correctly round and the bug is gone. Thanks go to Tyler for
+  samples.
+
+  * import/import_divx.c:
+  Re-enable detection of DIV3 keyframes. Useful for broken files
+  when rebuilding the index with -P3. Pointed out by LethalWP
+
+2003-07-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.h ffmpeg_cfg.c}
+  libioaux{configs.c configs.h}:
+  Moved the `struct config' routines to a more generic place and
+  made them more generic. Idea by Edouard Gomez.
+  The search location of the ffmpeg.cfg changed. Instead of looking
+  for $HOME/.ffmpeg.cfg transcode will now look at
+  $HOME/.transcode/ffmpeg.cfg.
+
+  * src/transcode.c:
+  Fix a bug related to fps/export_fps handling
+
+  * src/export_mpeg2enc.c:
+  Respect export_fps and not the import side.
+
+  * filter/filter_detectsilence.c:
+  New filter. This filter detects silence in the audio stream and
+  prints out the position in Milliseconds. This filter may be
+  useful for splitting a large MP3 stream recorded from radio.
+  At closing time, the filter prints out a `tcmp3cut' commandline
+  which the user can execute then.
+
+  * tools/tcmp3cut.c:
+  A very simple utility which can split MP3 files at given
+  millisecond positions.
+
+  * src/transcode.c export/aud_aux.c:
+  New option for lame. Option -b now takes a 4th argument which
+  controls which mode lame will use for encoding. Mono will be used
+  when dealing with mono audio streams. Available modes are:
+      0   Joint Stereo (default)
+      1   Full stereo
+      2   Mono
+
+
+2003-07-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/tccat.c:
+  Fix a segfault when tccat reads from stdin. Pointed out by
+  heffner_ on #transcode.
+
+  * src/filter.c:
+  Fix errors reported by valgrind because of new dynamic string
+  handling.
+
+2003-07-25 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.[ch]:
+  support for ex_fps. Its use will be explained in a separate
+  document. The export fps are set to the import fps if not
+  specified.
+
+  * src/encoder.c:
+  maintain a counter for skipped frames.
+
+  * filter/filter_29to23.c:
+  Move the filter the PRE_S since skipping frames in POST_S is not
+  possible.
+
+  * src/video_trans.c src/audio_trans.c src/filter.c
+  src/frame_postprocess.c src/frame_preprocess.c:
+  Support for new frame attribute TC_FRAME_IS_OUT_OF_RANGE.
+
+  * src/frame_threads.c:
+  Support for generic cloning (not only in encoder) and reenable the
+  skipping in frame_threads. This is now possible because transcode
+  can differentiate between frames which are skipped and frames
+  which are not to be encoded because they do not fit in a range by
+  -c.
+
+2003-07-24 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_32detect.c:
+  New options for setting different thresholds for chroma than for
+  luma. This is useful when looking for frames which were missed by
+  the ivtc and only have chroma interlaced but not luma. The
+  thresholds for chroma need to be about the half of luma (which is
+  the default). See "tcmodinfo -i 32detect" for all options.
+
+  * export/export*.c:
+  Replace all uses of vob->fps with vob->ex_fps
+
+  * import/{demuxer.c import_vob.c seqinfo.c seqinfo.h tcdemux.c}:
+  support for tcdemux' new option -H which disables "smooth"
+  demuxing mode. This is needed for variable fps input mpegs. The
+  switch -H means "hard sync".
+
+  * src/{Makefile.am Makefile.in}:
+  remove a bogus file.
+
+  * src/video_yuv.c:
+  When doing the linear blend deinterlacer (-I5) deinterlace chroma
+  too, not only luma.
+
+  * src/tc_defaults.h:
+  New frame attribute: OUT_OF_RANGE. This attribute alles the frame
+  processing threads and the encode do differ between (single)
+  skipped frames and frames which do not fall in the region given
+  by -c.
+
+  * src/frame_buffer.h:
+  Headers for the cloning frames functions which are already
+  committed.
+
+2003-07-23 William Hawkins <whawkins at vt.edu>
+
+  * filter/filter_msharpen.c:
+  New filter ported from VirtualDub. This filter performs sharpening
+  limited to edge areas of the frame. You also get this help by
+  doing "tcmodinfo -i msharpen".
+  - Overview
+    This plugin implements an unusual concept in spatial sharpening.
+    Although designed specifically for anime, it also works well with
+    normal video. The filter is very effective at sharpening important
+    edges without amplifying noise.
+  - Options
+    - Strength 'strength' (0-255) [100]
+      This is the strength of the sharpening to be applied to the edge
+      detail areas. It is applied only to the edge detail areas as
+      determined by the 'threshold' parameter. Strength 255 is the
+      strongest sharpening.
+    - Threshold 'threshold' (0-255) [255]
+      This parameter determines what is detected as edge detail and
+      thus sharpened. To see what edge detail areas will be sharpened,
+      use the 'mask' parameter.
+    - Mask 'mask' (0-1) [0]
+      When set to true, the areas to be sharpened are shown in white
+      against a black background. Use this to set the level of detail to
+      be sharpened. This function also makes a basic edge detection filter.
+    - HighQ 'highq' (0-1) [1]
+      This parameter lets you tradeoff speed for quality of detail
+      detection. Set it to true for the best detail detection. Set it to
+      false for maximum speed.
+
+2003-07-22 Max Kliche <max at kliche.org>
+
+  * libac3/imdct.c:
+  Found a way to free a register so that the code compiles with
+  "-march=pentium3 -mfpmath=sse -msse". Pointed out by Brian Hall.
+
+2003-07-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export_mpeg2enc.c:
+  Support for --encode_fields
+
+  * src/{audio_buffer.c video_buffer.c}:
+  add {a,v}frame_dup functions to insert a copy of the current frame
+  after the current frame. The new frame will be a complete copy
+  with all its attribute and payload.
+
+2003-07-21 William Hawkins <whawkins at vt.edu>
+
+  * import/import_dvd.c:
+  Add subtitle support to -x dvd (support for the extsub filter)
+
+2003-07-18 marrq <marrq at ugcs.caltech.edu>
+
+  * filter/filter_modfps.c:
+  NEW: This filter aims to allow transcode to alter the fps
+  of video.  While one can reduce the fps to any amount,
+  one can only increase the fps to at most twice the
+  original fps.
+  There are two modes of operation, simple dropping and cloning,
+  and one can decimate when lowering the framerate (I.E. allow
+  3 out of every 5 frames will pick the three frames least like the
+  frame following it.  This should yield best results, but won't
+  work for all framerates.
+  Temp: decimate not implemented.
+  See tcmodinfo -i modfps for options.
+
+2003-07-18 Antonio Beamud Montero <antonio.beamud at linkend.com>
+
+  * filter/filter_compare.c:
+  NEW: This filter looks for a pattern in the video stream. When it
+  finds one, it notes that in a log file. See tcmodinfo -i compare
+  for help.
+
+2003-07-18 Max Alekseyev <relf at os2.ru>
+
+  * filter/filter_29to23.c:
+  Do more accurate linear interpolation, YUV support and cleanup
+
+2003-07-17 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/{video_rgb.c video_trans.c video_trans.h video_yuv.c}:
+  Make the flipping routine (-z) thread-safe. When running on
+  multiple CPUs with more than 1 frame processing threads, the
+  flipping caused distortion. Pointed out by Max Alekseyev.
+
+2003-07-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/filter.c src/filter.h:
+  When passing large options strings into the filter core, it
+  segfaulted. Removed the hardcoded max length and changed to
+  dynamic allocation. Pointed out by Jason Bishop.
+
+  * acinclude.m4 aclocal.m4 configure:
+  Decrement lame version when lame advertises to be an alpha or
+  beta version. Pointed out by Jason Bishop.
+
+  * export/export_ogg.c:
+  Fix a quoting bug which causes oggenc to fail when there are
+  spaces in the output filename. Pointed out by Christophe Nowick.
+
+2003-07-15 Andreas Kies <andikies at t-online.de>
+
+  * import/dvd_reader.c:
+  Implement a locking of the DVD device so that not both audio and
+  video import hammering on the DVD device at the same time.
+
+2003-07-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/mpg123.c:
+  When searching for MP3/MP2 syncwords be more strict and double
+  check to sort out false positives. Pointed out by Sebastian
+
+2003-07-13 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_text.c:
+  transparency was broken. Pointed out by Ralf Smolarek
+
+2003-07-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.c:
+  Changed to write a different header for PCM files so that
+  windows player like to play the generated file. Pointed out by
+  Petr Holub.
+
+  * docs/man/avisplit.1:
+  Added a note how to handle files where avisplit produces bad A/V
+  sync. Applies to DV AVI files and files produced by mencoder with
+  PCM soundtrack.
+
+  * docs/man/transcode.1:
+  Explain the various meanings of the -F switch for the different
+  export modules.
+
+2003-07-10 marrq <marrq at ugcs.caltech.edu>
+
+  * src/transcode.c:
+  When using -r, calculate the correct aspect ratio.
+
+2003-07-09 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avisync, avisplit, avimerge:
+  Bugfix when handling files with PCM audio track. Pointed out by
+  Petr Holub.
+
+2003-07-09 Marzio Malanchini <marzio_malanchini at vodafone.it>
+
+  * import/af6_decore.cpp import/import_xml.c import/ioxml.c
+  import/magic.h:
+  enable support for all source files readable by avifile (af6) (see
+  document file docs/import-xml.txt).
+
+2003-07-08 Tilmann Bitterberg <transcode at tibit.org>
+
+  * acinclude.m4 aclocal.m4 configure import/probe_ogg.c:
+  check for libtheora version after 20030609. Pointed out by Rainer
+  Lay.
+
+  * src/transcode.c:
+  print meaningful PCM bitrate
+
+--------------------------------------------
+transcode-0.6.8 Mon Jul 7 08:36:58 CEST 2003
+
+  * Terse/less technical ChangeLog:
+  - Probing support for FOURCC "DX50" and "XVID"
+  - yuy2 mode support in xml import
+  - Better signal handling
+  - Bugfix in the text filter
+  - Bugfix for v4l import module
+  - Bugfix for fast rescaler -X
+  - Bugfix for the telecine filter
+  - Bugfix for the text filter
+  - Bugfix for tcprobe with corrupted AVI files
+  - Bugfix for -x auto,dvd and -x auto,ac3 with AC3 pass-through
+  - Bugfix for probing YUV4MPEG2 files
+  - Bugfix for RH9/NPTL
+  - Bugfix for -x im.
+  - No more zombies during PSU mode
+  - Fix YUV encoding in image export modules
+  - Greatly improved avisplit, avimerge and avisync
+  - tcscan prints duration estimation for MP3 files
+  - avimerge can multiplex raw MP3 and AC3 files into an AVI
+  - Support for reading AVI files with broken MP3 audio tracks
+  - Support for reading large AVI files
+  - Support for adding comments in the AVI header
+  - Support for fast reading of vob files with multiple ranges
+  - Support for VBV profiles for divx5; fix two-pass encoding
+  - Support for any width/height in -y mov
+  - configure improvements
+  - New export module debugppm mainly for developer use
+  - Cleanups for filters
+  - New filter hqdn3d; a fast denoiser
+  - New filter unsharp; unsharp mask or gaussian blur
+  - New filter nored; color adjustment
+  - New filter doublefps; double frame rate
+  - New filter smartbob; deinterlacing for double-frame-rate output
+  - New filter slowmo; poor man's slow-motion effect
+  - New filter smartyuv; smartdeinter for YUV mode.
+  - Upgrade included libavcodec to 4669
+  - New utility aviindex; generates index of AVI file.
+  - Experimental seeking/fast skipping support in AVI files with --nav_seek
+  - Faster skipping. If a frame is skipped, it will bypass all transforms
+  - Big xml update. Improved documentation an more features
+  - Detection of theora codec in OGG/OGM files.
+  - Setting the video bitrate through -w for -y mpeg
+
+
+2003-07-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/a52_decore.c:
+  tcdecode can now behave like tcextract. It decodes the stream but
+  will write out the raw stream it got from the input pipe. This is
+  currently only used for debugging
+
+  * filter/filter_clone.c:
+  Make the filter to do something useful. It will convert a 15 fps
+  video to 25 fps by cloning frames.
+
+  * import/import_mp3.c:
+  Enable fast skipping in AVI files by use of a nav_seek file. See
+  aviindex(1).
+
+  * import/import_vob.c:
+  Cleanup; fix a alignment bug at the beginning of the stream and
+  disable dropping of AC3 frames (the core does that).
+
+2003-07-04 Greg Brauer <greg at wildbrain.com>
+
+  * export/export_mov.c:
+  Only cyuv requires the width and height to be a multiple of 16.
+
+  * import/import_im.c:
+  import_im.c (originally written by me) was not handling file names
+  for frames numbered without leading 0s correctly, causing fatal
+  segfaults. This patch fixes the bug.
+
+2003-07-04 Stefan Jones <cretin at gentoo.org>
+
+  * import/clone.c:
+  Make clone_close be able to be safely called at any time. (Fixes
+  an RH9/nptl bug).
+
+2003-07-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/tcextract.c:
+  Add -f option to pass in a nav_seek file.
+
+  * import/tcdecode.c:
+  Add a -y raw option to tcdecode telling tcdecode to decode the
+  audio (only works for AC3 currently) put to write out the
+  undecoded stream.
+
+2003-07-03 Bernhard Rosenkraenzer <bero at arklinux.org>
+
+  * src/probe.c import/probe_ogg.c acinclude.m4 configure.in:
+  Preliminary probing support for Theora <http://www.theora.org/>
+  coded video files. Native transcoding is not available yet so the
+  mplayer import module will be used which works fine.
+
+  * bbmpeg/tcmplex/tcmplex.c bbmpeg/params.c bbmpeg/bbencode.h
+  export/export_mpeg.c src/transcode.h src/transcode.c
+  docs/man/transcode.1 docs/html/options.html:
+  Support different bitrates for MPEG-1/MPEG-2 encoding using export_mpeg.c
+  - writing DVDs at 1800 kbit/s is not acceptable most of the time.
+  It will now default to 6000 kbit/s for DVD.
+
+  * avilib/avilib.c:
+  Make avilib more robust when dealing with corrupt AVI files.
+
+2003-06-30 Marzio Malanchini <marzio_malanchini at vodafone.it>
+
+  * docs/import-xml.txt /import/import_xml.c import/ioxml.c
+  import/ioxml.h import/Makefile.am import/probe_xml.c
+  import/tcxmlcheck.c src/transcode.c docs/man/tcxmlcheck.1
+  docs/man/tcdecode.1 docs/man/transcode.1:
+  - change the evaluation order of audio parameter (priority: -p
+    audio.smil, <audio> tag and then <video> tag)
+  - review of syncronization time for ntsc and pal
+  - support for source with different height and width
+  - adding target-height target-width and resize-filter
+  - document file rewritten (see docs/import-xml.txt)
+
+2003-06-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * audio_trans.c decoder.c encoder.c filter.c frame_postprocess.c
+  frame_preprocess.c frame_threads.c video_trans.c:
+  Skipped frames handling redesign. If a frame is skipped - either
+  by being out of range by -c or internal by a filter module - it
+  will bypass all transformations be that internal ones like
+  clipping and rescaling or external ones via filter plugins.
+  With -c, the frames are marked as skipped very early in the
+  decoder right when the frame arrives transcode-core.
+  The frame_threads routine does not skip frames anymore, it will
+  pass through all frames to the encoder. The encoder will honor the
+  TC_FRAME_IS_SKIPPED flag then and won't encode this frame. This
+  leads to significantly faster -c processing. The filter_cut should
+  be obsolete now.
+
+  * import_im:
+  Make the regex a little better. Following should work:
+    $ transcode -i [...] -y ppm -o snapshot-
+    $ transcode -i snapshot-000000.ppm [...]
+
+  * import/import_dvd.c import/import_ac3.c:
+  Small bugfix. We read too much ac3 data from the pipe when we have
+  read the header only earlier.
+
+  * import/extract_yuv.c:
+  The YUV4MPEG2 header was not read correctly.
+
+2003-06-27 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_text.c:
+  Small bugfix for YUV mode. Do not clamp but rescale from the range
+  from 0-255 to 16-240
+
+2003-06-26 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/aviindex.c:
+  When reading the file in dumb mode, scan the file for correct
+  position entries in the idx1 chunk. Sometimes these entries are
+  relative to the start of the file, sometimes relative to start of
+  the "movi" chunk.
+
+  * src/transcode.c:
+  When doing pass-trough mode, we have to start "decoding" at a
+  keyframe position and its not possible to skip frames to the
+  position specified by -c.
+
+2003-06-25 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/aviindex.c docs/man/aviindex.1:
+  New tool with verbose documentation. Extract from the manpage:
+
+  aviindex reads the AVI file ifile and writes the index into ofile. This
+  can either happen in "dumb" mode where aviindex looks for an existing
+  index (and trusts this index!)  in the file and dumps this index into a
+  human readable form. The "dumb" mode is used, when -n is NOT specified
+  or when the filesize of the input file is smaller than 2 GB.
+
+  In "smart" mode, aviindex scans through the complete AVI file and
+  searches for chunks (may that video or audio) and reconstructs the
+  index based on the information found. If an index chunk is found acci-
+  dently, aviindex will use the information in this index to recover the
+  keyframe information, which is important. aviindex will use smart mode,
+  if given the -n option OR if the AVI file is larger than 2 GB. If the
+  file is large, the index chunk cannot be found the usual way so one
+  must use -n but it is possible that there is an index chunk in this
+  file. Cross fingers.
+
+  The generated index file serves different purposes.
+
+    - The library which handles AVI files in transcode(1) can read
+      such index files and use this file to rebuild the index instead
+      of scanning through the whole AVI file over and over again.
+      Reading the index from the index file is *much* faster than
+      scanning through the AVI.
+
+    - It can be used as a seeking file. When given to transcode via
+      the --nav_seek switch, transcode will use the file to seek
+      directly to the position you specified via -c. This also works
+      for multiple -c ranges.
+
+
+  Example:
+     $ aviindex -i 3GBfile.avi -o 3GB.index
+  generates and index of the large file 3GBfile.avi. You can use the
+  file 3GB.index to tell transcode to read the index from this file
+  and not from the avi. This leads to much faster startup time.
+
+  Suppose 3GBfile.avi has MPEG4 video and PCM sound and you want to
+  encode several ranges.
+
+    $ transcode -V -i 3GBfile.avi --nav_seek 3GB.index -x xvid,avi \
+      -c 5000-6000,0:20:00-0:21:00,100000-100001 \
+      -y xvid --lame_preset standard -o out.avi
+
+  * export/{export_ffmpeg.c ffmpeg_cfg.c ffmpeg_cfg.h} ffmpeg/*:
+  Upgrade to ffmpeg-cvs-2003-06-24 (4669) and modify export module to
+  understand all the new parameters.
+
+  * avilib/avilib.{c,h}:
+  Routine for reading the index of an AVI from a separate file.
+
+  * import/tcprobe.c:
+  Accept a nav_seek_file on the commandline and pass it through to
+  the selected probing routine for all modules which deal with AVIs.
+  If the AVI which is to be probed has no index and an index file is
+  specified on the commandline, this will lead to much faster
+  probing time.
+
+  * src/probe.c:
+  Pass nav_seek_file down to tcprobe if specified.
+
+  * src/transcode.c, src/transcode.h:
+  New field in the vob structure for the the nav_seek_file. This
+  allows the import modules which have do deal with AVI files
+  to directly jump to a posion in the AVI file given by transcodes
+  -L option.
+
+  * import/`grep -l AVI_open *.c`:
+  At opening time, seek to the correct position in th AVI file.
+
+2003-06-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter_smartyuv.c:
+  New filter smartyuv. This filter is basically a rewrite of the
+  smartdeinter filter by Donald Graft (without advanced processing
+  options) for YUV mode only. Its faster than using the smartdeinter
+  in YUV mode and is also tuned with its threshold settings for YUV
+  mode. The filter detects motion and static areas in an image and
+  only deinterlaces (either by blending or by cubic interpolation)
+  the moving areas. The result is an image with high detail in
+  static areas, no information is lost there.
+
+  Options:
+  'motionOnly' Show motion areas only (0=off, 1=on) [1]
+    'diffmode' Motion Detection (0=frame, 1=field, 2=both) [0]
+   'threshold' Motion Threshold (luma) (0-255) [14]
+ 'chromathres' Motion Threshold (chroma) (0-255) [7]
+  'scenethres' Threshold for detecting scenechanges (0-255) [31]
+       'cubic' Do cubic interpolation (0=off 1=on) [1]
+       'highq' High-Quality processing (motion Map denoising) (0=off 1=on) [1]
+       'Blend' Blend the frames for deinterlacing (0=off 1=on) [1]
+    'doChroma' Enable chroma processing (slower but more accurate) (0=off 1=on) [1]
+     'verbose' Verbose mode (0=off 1=on) [1]
+
+  The threshold settings should be sufficent for most users. As a
+  rule of thumb, I recommend setting the chroma threshold to about
+  the half of the luma threshold. If you want more deinterlacing,
+  lower the thresholds. The scene threshold can be easily found by
+  turning on verbose mode and the preview filter. In verbose mode,
+  the filter will print out, when it detects a scene change. If
+  scenechanges go by unnoticed, lower the scene threshold. You can
+  completly disable chroma processing with the doChroma=0 option.
+  Here is a sample commandline
+
+    -J smartyuv=hiqhq=1:diffmode=2:cubic=1:Blend=1:chromathres=4:threshold=8:doChroma=1
+
+  * filter_slowmo.c:
+  This filter produces a simple slow-motion effect by
+  duplicating certain frames. I have seen this effect
+  on TV and despite its a simple algorithm it works
+  quite well. The filter has no options. Example commandline:
+
+    -J slowmo
+
+  * filter_doublefps.c filter_smartbob.c:
+  These two filters go together.
+  The filter doublefps takes one frame as input and spits out two
+  frames at half height. It uses the odd and the even fields to make
+  up two frames out of one. The filter smartbob merges these
+  field-frames back into two full-sized frames. While it does that,
+  it uses motion adaptive deinterlacing.
+
+  The filter doublefps only has one option: shiftEven which is off
+  by default. If you experience very jerky
+  "forward-backward-forward-backward" movement set this to 1.
+
+  The filter smartbob has these options:
+      'motionOnly' Show motion areas only (0=off, 1=on) [1]
+       'threshold' Motion Threshold (0-255) [15]
+         'denoise' denoise (0=off, 1=on) [0]
+       'shiftEven' Phase shift (0=off, 1=on) [0]
+
+  The filter_smartbob.c is based on yet another excellent
+  VirtualDub filter by Donald Graft.
+  http://shelob.mordor.net/dgraft/bob.html
+  The filter_doublefps is my invention (not very difficult, though)
+
+  If you force reading the imput file twice its actual frames
+  per second, A/V will stay in sync (for PAL):
+   -f 50 -J doublefps=shiftEven=1,smartbob=denoise=1:threshold=12
+
+  * filter/*.c:
+  -Wall warning fixes
+
+2003-06-20 marrq <marrq at ugcs.caltech.edu>
+
+  * src/video_rgb.c src/video_yuv.c:
+  Bugfix for fast rescaler -X. Special case for the last line of the
+  frame. It got merged with the line after it leading to green
+  artifacts in YUV mode. It was wrong for RGB mode too but wasn't
+  very noticeable.
+
+2003-06-18 marrq <marrq at ugcs.caltech.edu>
+
+  * export/export_debugppm.c:
+  This module aids debugging with writing out raw frames.
+  If using rgb color, three grayscale pgm's will be made
+  so one can look at a colormap of each separate color.
+  Names end in _{r,g,b).pgm
+
+  If using yuv color, one pgm with 3 sub images within it
+  will be written.  The large sub image is the original
+  image resolution and the luminance data.  Beneath that,
+  at 1/4 size are two images for each chrominance.  The
+  first chrominance following Y data is on the left.
+
+2003-06-18 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib/avilib.{c,h}:
+  Enable reading of files >2GB. Note that does not mean that large
+  AVI files are a legal thing to do, its still out of the spec. The
+  index will be missing (or can not be found) from such a file and
+  it needs to be rebuilded at transcodes startup time, which will
+  cause a delay, because the whole file needs to be scanned. This
+  change just changes file offset where transcode reads from the
+  file from "long" to "off_t" which should have always be the case.
+
+  * avisplit, avimerge, avisync:
+  Greatly improved versions. A lot of different AVI files should now
+  be handled correctly with best available A/V sync.
+  Added synced time support for PCM audio in AVI files. Files
+  produced by mencoder (and of course transcode) should now be
+  handled now. Splitting AVI files created by mencoder may lead to
+  offsync but thats not a bug of avisplit. Mencoder writes one large
+  audio chunk which will last ~12 frames while transcode writes one
+  small audio chunk per frame which enables easier splitting.
+
+  * configure:
+  Check if the CXX (C++) eats largefile flags.
+
+2003-06-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter_unsharp.c:
+  New filter ported from mplayer (vf_unsharp). This filter can
+  applies an unsharp mask or gaussian blur to the image
+  This filter blurs or sharpens an image depending on
+  the sign of "amount". You can either set amout to the
+  same for luma and chroma or you can set it individually
+  A positive value for amount will sharpen the image, a negative
+  value will blur it. A sane range for amount is -1.5 to 1.5.  The
+  matrix sizes must be odd and define the range/strength of the
+  effect. Sensible ranges are 3x3 to 7x7.
+  It sometimes makes sense to sharpen the luma and to blur the
+  chroma. Sample string is:
+
+  luma=0.8:luma_matrix=7x5:chroma=-0.2:chroma_matrix=3x3
+
+  Options:
+           amount : Luma and chroma (un)sharpness amount
+           matrix : Luma and chroma search matrix size
+             luma : Luma (un)sharpness amount
+           chroma : Chroma (un)sharpness amount
+      luma_matrix : Luma search matrix size
+    chroma_matrix : Chroma search matrix size
+              pre : run as a pre filter
+
+ * export_toolame.c:
+ Do not calculate float from 2 ints. Pointed out by elronxenu.
+
+2003-06-14 Tilmann Bitterberg <transcode at tibit.org>
+
+  * avilib.c:
+  Bugfix when writing length for AVI comments.
+  Bugfix for AVI_read_audio_chunks, advance the chunk counter also for zero
+  sized frames.
+
+2003-06-12 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export_divx5.c:
+  Apply VBV settings to first pass, too.
+
+2003-06-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/decoder.c export/export_xvidcvs.c:
+  Added tested support for bframes. The special thing about bframes
+  is, the encoder will not output a frame because it first has to
+  fill its internal buffers. So transcode is not allowed to write
+  either a 0byte video frames (causes problems on some decoders) but
+  also should write no audio frame.
+
+  * import_{vob,dvd}:
+  Fix MP2 decoding which I broke when adding support for broken MP3
+  streams.
+
+  * import_v4l.c:
+  Typo/segfault. Pointed out by Aurelien Marchand.
+
+  * import/{extract_avi.c import_ogg.c magic.h probe_ogg.c probe.c}:
+  Add probing/decoding support for the FOURCC "XVID".
+
+2003-06-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/decode_mp3.c import/import_mp3.c import/mpg123.c
+  import/mpg123.h import/tc.h import/tcdecode.c
+  import/tcextract.c:
+  Reading mp3 which did not start with a mp3 header caused problems
+  sometimes. Sometimes -- when scanning through the file for a MP3
+  sync byte transcode found illegal ones and treated them as valid.
+  This caused a tons of messages like:
+
+   bitstream problem: resyncing...
+   fatal error. MAXFRAMESIZE not large enough.
+
+  Pointed out by Cornelius Koelbel.
+
+  * filter/filter_tc_video.c:
+  The telecide video filter produced wrong (not telecide but
+  something else) for YUV mode and is still wrong in RGB mode.
+
+  * export_divx5.c src/transcode.c docs/man/transcode.1:
+  When using divx5 2pass (Nth-pass) with the new divx5.0.5 transcode
+  set some wrong VBV parameters. Added support for predefined VBV
+  profiles and user defined parameters through the new commandline
+  parameter --divx_vbv_profile and --divx_vbv.
+  Valid values are (default is 3):
+
+     0    Free/No profile  (Use supplied values)
+     1    Handheld         (  320,  16,  3072)
+     2    Portable         ( 1920,  64, 12288)
+     3    Home Theatre     (10000, 192, 36864)
+     4    High Definition  (20000, 384, 73728)
+
+2003-06-09 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/* avilib.c docs/avi_comments.txt:
+  It is now possible to write tomb-stone data like the name of the
+  creator or the Subject of the file into the AVI header. There are
+  a lot of tags available see the sample config file
+  docs/avi_comments.txt. Example:
+
+   transcode [...] -y xvid -o foo.avi --avi_comments mycomms.txt
+
+  Where mycomms.txt is:
+
+   # Name of the file
+   INAM My 1st Birthday
+   # Subject
+   ISBJ My first steps!
+   # Artist
+   IART My proud family
+
+2003-06-08 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avimerge.c:
+  Enable merging raw mp3 files with avimerge. That means you don't
+  have to reencode a MP3 into an AVI container but can work directly
+  with the MP3 track. Example:
+
+   avimerge -i in1.avi -p soundtrack.mp3 -o out.avi
+
+2003-06-06 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter_nored.c:
+  A very simple filter which reduces the color red in the image by simply
+  decrementing Cr. Only works in YUV mode.
+
+  * filter_hqdn3d:
+  Ported from mplayer, a High Quality 3D Denoiser. This filter aims
+  to reduce image noise producing smooth images and making still
+  images really still (this should enhance compressibility). See
+  `tcmodinfo -i hqdn3d' for all options.
+
+2003-06-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_jpg.c export/export_im.c:
+  Fix YUV encoding (no need to use -z -k anymore)
+
+2003-06-04 marrq <marrq at ugcs.caltech.edu>
+
+  * src/transcode.c libioaux/*:
+  If one uses --nav_seek for fast seeking on vobs, one can only use
+  one -c option.  The attached patch works allows me to encode multiple
+  segments, and encodes the same frames as would be encoded doing each
+  seperately.  However, I'm not sure that this won't interfere in some other
+  code paths ... an example command which works now is:
+
+  transcode -i vob -x vob -g 720x480 -y xvid -V -M 0 -f 23.976 -B 0,25,16
+  -r 2,1 --nav_seek nav_log -o out.1.avi -E 32000,16,2 -b 64 -w 1192
+  -c 2709-2862,3499-3571,3746-3820,3903-4018,4184-4332
+
+2003-06-04 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c:
+  remove signal() and replace it with the proper pthread
+  aequivalent.
+
+  * import/clone.c:
+  Especially at closing time with multiple PSUs sometimes zombie
+  processes hang around. Pointed out by Florin Andrei.
+
+2003-06-03 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l/video.c:
+  Fix a bug which caused transcode to segfault at closing time.
+  Pointed out by Thomas.
+
+  * import/tcscan.c:
+  tcscan now prints a duration estimation for mp3 files. Its
+  actually very accurate.
+
+2003-06-03 Zsolt Laszlo BERCZES" <arris at gmx.at>
+
+  * filter/filter_text.c:
+  Fix a copy and paste error
+
+2003-05-30 Marzio Malanchini <marzio_malanchini at vodafone.it>
+
+  * docs/import-xml.txt import/import_xml.c import/ioxml.c:
+  Enable support for libdv-yuy2.
+
+2003-05-30 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/divxkey/filter_divxkey.c import/extract_avi.c
+  import/import_ogg.c import/magic.h import/probe_mov.c
+  import/probe_ogg.c src/probe.c:
+  Add probing support for "DX50" and a magic tag TC_CODEC_DIVX5
+
+--------------------------------------------
+transcode-0.6.7 Thu May 29 18:50:46 CEST 2003
+
+2003-05-29 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_divx5.c import/import_divx.c:
+  Experimental support for decoding and encoding divx5.0.5. I used
+  divx4linux-20030428 for development and testing.
+
+  * configure.in:
+  Add configure check for encore2.h/decore.h from divx4linux and use
+  these instead of ours.
+
+2003-05-28 Hendrik Scholz <hscholz at raisdorf.net>
+
+  Various BSD stuff from various authors
+
+  * import/ioaux.c:
+  Repeat the read() if failed and error is EINTR.
+
+  * filter/preview/pv.c:
+  Fix FreeBSD on_exit hack
+
+  * filter/preview/display.h:
+  Remove SDL/ path from includes. sdl-config --cflags returns the
+  include-path with SDL/.
+
+  * bbmpeg/mplex.h:
+  include <sys/types.h>
+
+  * filter/subtitler/frame_list.c:
+  Remove declaration of malloc.
+
+2003-05-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c:
+  Again memory corruption when encoding with lame which happend with
+  only with small audio buffer sizes. Also a speed improvement by
+  100% (reduced memmove usage). Thanks go to marrq for pointing it
+  out and provided sample files to reproduce it.
+
+  * tcscan:
+  Added support for scanning MP3 files. tcscan will print the number
+  of MP3 chunks and the average bitrate of the file. It also
+  calculate the maximum AVI overhead.
+
+  * configure.in:
+  remove double check for malloc().
+
+  * acinclude.m4:
+  remove duplicated SDL check.
+
+2003-05-28 mpd <mpd at rochester.rr.com>
+
+  * import/clone.c:
+  have clone_fifo return logfile instead of name
+
+2003-05-24 Tilmann Bitterberg <transcode at tibit.org>
+
+  * acinclude.m4:
+  Check for libdv version >= 0.99
+
+2003-05-23 Tilmann Bitterberg <transcode at tibit.org>
+
+  * *Makefile.am*:
+  Enable building in a separate dir. For e.g. Replaced EXTRA_DIST =
+  *.h with the real filenames.
+
+  * avilib/avilib.c:
+  Remove a check for filesize because transcode does this check
+  itself. This breaks some xvid 1st passes. Lots of thanks go to
+  fluffle on #transcode.
+
+2003-05-22 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/dl_loader.c src/encoder.c src/transcode.c src/transcode.h
+  tools/tcmodinfo.c:
+  Simple color support for runtime warnings and errors. If you don't
+  like it disable it with --color 0 or --colour 0. If the output of
+  transcode is written to a pipe or file it will be automatically
+  disabled.
+
+  * export/aud_aux.c:
+  Fixes a bug when encoding to mp3 where lame returned immediatly with
+  'lame encoding error -3'. Reported by marrq.
+
+
+--------------------------------------------
+transcode-0.6.6 Wed May 21 08:51:00 CEST 2003
+
+2003-05-21 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avimerge.c, tools/avisplit.c tools/avisync.c:
+  Modified the avi tools to work with the now generated AVI files.
+  They now support a switch `-b N' where N should be `0' for CBR MP3
+  audio and `1' for ABR and VBR MP3 audio. This only affects how the
+  header of the output AVI file is written.
+
+  If you have to deal with a VBR or ABR file and forgot to use `-b 1'
+  You can fix it by merging just one file:
+
+    $ avimerge -i no-vbr-header.avi -b 1 -o vbr-header.avi
+
+  * docs/transcode.1, src/transcode.c, export/aud_aux.c:
+  New commandline switch --lame_preset. The switch enables
+  "profiles" for lame where lame tries to choose the best settings
+  possible.
+  This is experimental.
+  Valid arguments are (http://www.mp3dev.org/mp3/doc/html/presets.html)
+
+  <N kbps>     Using this preset will usually give you good
+               quality at a specified bitrate. Depending on
+               the bitrate entered, this preset will
+               determine the optimal settings for that
+               particular situation. While this approach
+               works, it is not nearly as flexible as VBR,
+               and usually will not reach the same quality
+               level as VBR at higher bitrates. ABR.
+
+  medium       This preset should provide near transparency
+               to most people on most music.  The resulting
+               bitrate should be in the 150-180kbps range,
+               according to music complexity. VBR.
+
+  standard     This preset should generally be transparent
+               to most people on most music and is already
+               quite high in quality.  The resulting bitrate
+               should be in the 170-210kbps range, according
+               to music complexity. VBR.
+
+  extreme      If you have extremely good hearing and similar
+               equipment, this preset will provide slightly
+               higher quality than the "standard" mode.  The
+               resulting bitrate should be in the 200-240kbps
+               range, according to music complexity. VBR.
+
+  insane       This preset will usually be overkill for most
+               people and most situations, but if you must
+               have the absolute highest quality with no
+               regard to filesize, this is the way to go. This
+               preset is the highest preset quality available.
+               320kbps CBR.
+
+  * avilib/avilib.c, export/aud_aux.c:
+  Enable creation of VBR AVI files. While transcode itself can read
+  the VBR AVI files, some of transcodes avi* utils may have problems
+  especially avisync is broken.
+  MPlayer and Xine play the files. I also tested and verified working
+  with windows players with the GordianKnot codec pack. The players I
+  tried were bsplay and zoomplayer. It seems also the AC3 passthrough
+  bug disappeared (seeking was not possible with AVI-AC3 files
+  generated by transcode on windows).
+
+  * configure.in, acinclude.m4:
+  HAVE_LAME now contains the version number of lame (e.g. "393").
+  Removed LAME_3_92.
+
+2003-05-19 Bill Wittig <bwittig at qix.net>
+
+  * filter/filter_cpaudio.c:
+  New Filter. This filter takes the audio signal on one channel and
+  dupes it on the other channel. Only supports 16 bit stereo (for
+  now). See tcmodinfo -i cpaudio.
+
+2003-05-16 Tilmann Bitterberg <transcode at tibit.org>
+
+  * tools/avisync.c:
+  When syncing AVI files with multiple audio streams only the selected
+  channel was processed correctly. The other channels were dismissed.
+  Pointed out by Christoph Lampert.
+
+2003-05-15 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
+
+  * import/extract_mpeg2.c import/magic.h import/scan_pes.c:
+  Read even more streams produced by VDR
+
+  * import/v4l/audio.c import/v4l/import_v4l.c import/v4l/video.c:
+  Enable sound recording from a microphone through /dev/dsp even if
+  the v4l device does not have support for an audio tuner. Fix a bug
+  to allow audio recording for <25 fps. For low-budged movies:
+
+   $ transcode -i /dev/video1 -p /dev/dsp -V -x v4l=yuv422 \
+     -y xvid -J pv -g 352x288 -o moo.avi -f 7
+
+2003-05-15 Tilmann Bitterberg <transcode at tibit.org>
+
+  * dvdread/*: Remove the included libdvdread from transcode source
+  tree. You must have a local version of libdvdread installed if you
+  want to be able to read DVDs.
+
+2003-05-14 Roberto <robertoaragon at iespana.es>
+
+  * export/export_mpeg2enc.c:
+  A user VCD profile generated mpeg file should have the extension m1v
+  and not m2v.
+
+2003-05-13 Marzio Malanchini <marzio_malanchini at vodafone.it>
+
+  * docs/import-xml.txt import/decode_mov.c import/import_xml.c
+  import/ioxml.c import/ioxml.h import/Makefile.am import/probe_mov.c
+  import/probe_xml.c import/tcdecode.c import/tc.h:
+  Import XML update.
+   - manage quicktime (as import_mov) , avi and dv file in the same xml
+   - manage quicktime_dv format (generated by kino not yet supported by
+     import_mov)
+   - tcdecode can manage mov input file
+   - enable new parameters in the PARM option (see file import-xml.txt
+     under docs directory )               `
+
+2003-05-11 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/dvd_reader.c:
+  Have tcprobe print detailed chapter information when probing a DVD.
+
+  * export/export_dvraw.c:
+  fix a typo
+
+  * src/filter.c:
+  Add suport for quoted commas which will be passed through to the
+  filter and not considered as a filter name separator.
+  This allows you to do things like
+
+    -J text=string="Hello\, World",preview
+
+  Or if you leave out the quotes you must take care so that the shell
+  won't eat the '\' (The space needs to be protected too)
+
+    -J text=string=Hello\\,\ World,preview
+
+2003-05-11 Thomas Wehrspann <thomas at wehrspann.de>
+
+  * filter_logoaway.{c,txt}:
+  Features/updates. Make the filter respect YUV/RGB mode. The filter
+  can now read shape information from a greyscale bitmap. See
+  /docs/filter_logoaway.txt for more information and usage examples.
+
+--------------------------------------------
+transcode-0.6.5.20030510 Sat May 10 09:31:34 CEST 2003
+
+2003-05-10 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/Makefile.am, ffmpeg/libavcodec/Makefile.am,
+  import/Makefile.am: renamed libavcodec which ships with transcode
+  to libtcavcodec to prevent linking to a system installed
+  libavcodec.so. It did not work anyway and resulted in a
+  headerfile<->library mismatch.
+
+2003-05-09 Tilmann Bitterberg <transcode at tibit.org>
+
+  * docs/OPTIMIZERS: New file based on a suggestion by Christoph
+  Lampert. It contains information about filters and suggestions and
+  documentation for optimizing them. If you know SIMD and/or know
+  how to write efficient code then this document might be for you.
+
+2003-05-08 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
+
+  * configure.in docs/man/tcdecode.1 docs/man/transcode.1
+  export/Makefile.am export/export_dv.c export/export_dvraw.c
+  export/vid_aux.* import/decode_dv.c import/import_dv.c
+  import/tcdecode.c src/transcode.*: Digital Video DV fixes/updates.
+  transcode is now able to adjust to libdv beeing compiled with option
+  "--with-pal-yuv=YV12". This the default behavior for PAL users.
+  Without this compiler option for libdv, transcode needs the new
+  "--dv_yuy2_mode" runtime option. Both modes YUV (-V) and RGB are fully
+  supported for de/encoding. Encoding to DV need a patched version (s.
+  below) for libdv since YV12 encoding has a bug. You will notice the
+  absence of chroma components. In addition, NTSC audio raw DV encoding
+  is also somewhat buggy. Encoding to AVI is fine, since the audio is
+  encoded in a separate track, wheras in raw DV the PCM audio is merged
+  into the video frame. The "libdv-0.99-transcode-patch" is provided on
+  the transcode homepage and fixes the YV12 bug and enables NTSC raw DV
+  encoding.  You do not need this patch for decoding. transcode compiles
+  fine without this patch, too. By the way, "-x af6" enables YUV only
+  decoding with "qdv.dll" and "-x ffmpeg" also has a DV decoder. Both
+  import modules however do not handle raw DV streams.
+
+2003-05-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * configure.in, src/Makefile.am: For MacOS X. Implemented a
+  ed(1) script to tweak ./libtool after ./configure. This is kind of
+  ugly but works for now. Added necessary linker flags at link time
+  of src/transcode.
+
+2003-05-07 Tilmann Bitterberg <transcode at tibit.org>
+
+  * import/v4l/*: added support for webcams. Well at least for the
+  quickcam. The device does not provide the video data in yv12
+  format, so you need to supply the input parameter "yuv422" to
+  import_v4l. The webcam also has no audio device. Example:
+
+   transcode -i /dev/video1 -p /dev/null -V -x v4l=yuv422,null
+   -y xvid -J pv -g 352x288 -o moo.avi -f 7
+
+  The feature was requested and tested by Todor T. Zviskov
+  <warder at warder.ath.cx>
+
+2003-05-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/preview/*: remove all gtk types like gint, gboolean since
+  they are not needed. Also remove referencies to popt.
+
+2003-05-05 Tilmann Bitterberg <transcode at tibit.org>
+
+  * src/transcode.c: Fix AC3 pass-through. transcode calculated a too
+  large audio buffer, resulting in the audio stream ending too early and
+  not transcoding the complete video.
+
+2003-05-02 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/export_mpeg2enc: added -I to the command line of mpeg2enc.
+  For progressive (i.e non-interlaced) input we will save a lot of
+  time setting `-I 0'. If the input to mpeg2enc is interlaced, it
+  should be set to `-I 1'. You can toggle the setting with the
+  transcode `--encode_fields' option. If the option is specified,
+  transcode will use `-I 1', the default is `-I 0'
+
+2003-03-06 Christian Limpach <chris at pin.lu>
+
+  * avilib/avilib.c: Setting the keyframe flag for audio packets helps
+  when playing transcode generated AVI files on windows. If this
+  causes ill side-effects, please report.
+
+--------------------------------------------
+transcode-0.6.4 Wed Apr 30 09:34:42 CEST 2003
+
+2003-04-28 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/filter_text.c, docs/filter_text.txt: New filter filter_text.
+  It renders arbitrary text in the image. See documentation
+  /docs/filter_text.txt. The filter does both RGB and YUV, a sample is
+
+    $ transcode -J text=string="Hello World":fade=3:range=50-250
+
+2003-04-28 Thomas Oestreich <ostreich at Theorie.Physik.UNI-Goettingen.DE>
+
+  * import/extract_mpeg2.c, import/fileinfo.c, import/magic.h,
+  import/probe_stream.c, import/scan_pes.c: fix the
+  detection/transcoding of some newer VDR streams
+
+2003-04-27 Tilmann Bitterberg <transcode at tibit.org>
+
+  * /*/Makefile.am: remove the -no-undefined switch when building
+  export modules, this is needed for compiling on MacOS X. Added a
+  dummy.c file in libdldarwin for `ar's who do not like creating empty
+  archives. Pointed out by Sarah Hay.
+
+2003-04-25 Tilmann Bitterberg <transcode at tibit.org>
+
+  * export/aud_aux.c: do not compare strings if one is NULL
+
+2003-04-25 Tilmann Bitterberg <transcode at tibit.org>
+
+  * filter/ivtc/README.Inverse.Telecine: moved to
+  README.Inverse.Telecine.txt
+
+2003-04-23 Jean Delvare <khali at linux-fr.org>
+
+  * import/tcprobe.c: show duration of a file (if available) in a
+  human-readable format (hh:mm:ss.mm)
+
+2003-04-23 Thanasis Tsiodras <ttsiod at softlab.ece.ntua.gr>
+
+  * filter/ivtc/filter_{ivtc,decimate}: It reduces memory requirements
+  to 1/3 of the original, corrects a bug in the decimate filter and
+  it's a lot better commented than what it used to be.
+
+2003-04-18 Marzio malanchini <marzio_malanchini at vodafone.it>
+
+  * import/ioxml.c, docs/import-xml.txt: allow ioxml to handle the multiple
+  video and audio elements in the same seq statement
+
+2003-04-12 Tilmann Bitterberg  <transcode at tibit.org>
+
+  * src/callbacks.c: Do not try to rename /dev/null (pointed out by Dee
+    <dfisher at uptimedevices.com>)
+
+2003-04-10 Tilmann Bitterberg  <transcode at tibit.org>
+
+  * export_mpeg2enc, export_mp2enc: Do not write to /dev/null.{m1v,m2v}
+
+--------------------------------------------
+transcode-0.6.4.20030409
+
+- Changed export_{divx4,divx5,xvid,xvidcvs} to not write a too large AVI
+  file. When doing two-pass encodes, the first-pass file can grow very
+  large. Pointed out by Frederic Briere <fbriere AT fbriere.net>
+
+- Added a INSTALL file with compiling instructions and tipps. Manpage
+  updates.
+
+- Fix compiling without libxml and some warnings
+
+- Big import_xml update:
+  - manage different file type in the same xml (only for dv and avi
+    created with dvgrab/kino)
+  - add a program to check the consistence of xml file
+  - enable new parameters in the PARM option (see file import-xml.txt
+    under docs directory )
+   -- Marzio Malanchini <marzio_malanchini AT vodafone.it>
+
+- reworded description for the -c parameter.
+   -- Udo Wolter <uwp AT dicke-aersche.de>
+
+- Changed black frame behaviour. When an empty frame is detected in
+  DIV3 input, transcode now uses the last non-empty frame instead of
+  setting the frame to black. Modified import_ffmpeg and import_divx.
+
+- configure check for libXpm and Xaw. Fixed lve detection.
+
+- Very preleminary MacOS X support. Compiling and running still needs
+  some tweaking. Thansk to the great help from Havard Dahle
+  <havardda AT orakel.ntnu.no>. The port included various real bugfixes
+  even in transcode core and in some of the import and export modules.
+
+- changed ALTIVEC flags in libavcodec to '-maltivec -mabi=altivec'
+
+- Fixed a bug where ffmpeg crashed when doing a two-pass encode
+
+- Fixed mmx code in yuvdenoise/deinterlacer
+   -- Christoph Lampert <chl at math.uni-bonn.de>
+
+- vob2divx renamed to V2divx and new version
+  http://www.lpm.univ-montp2.fr/domi/V2divx
+   -- Caron Dominique <domi at LPM.univ-montp2.fr>
+
+- renamed libioaux to libtcioaux and install it into $prefix/lib
+  pointed out by Dag Wieers <dag at wieers.com>
+
+- fix ac3scan issue I introduced last release; trancode incorrectly
+  probed the channels of a dolby stream as mono. Pointed out by
+  Lethal Weapon <lethalwp at tiscali.be>
+
+- made volume rescale available to mono audio streams too, I have not
+  found any problems with it.
+
+- New filter lowpass based on the 'filt' algorithm by Markus Wandel
+  <http://wandel.ca/homepage/audiohacks.html>
+
+--------------------------------------------
+transcode-0.6.4.20030325
+
+- again upgrade of libavcodec. Included version is now 4655. the same
+  one mplayer ships with -rc5. Also updated the export_ffmpeg module to
+  support all features of libavcodec. Configuration is still done
+  through a config file (./ffmpeg.cfg or ~/.ffmpeg.cfg). The syntax is
+  simple.
+
+  --- ~/.ffmpeg.cfg ----
+  [mpeg4]
+  vhq = 1 # this is the default
+  qpel = 1
+  trellis = 1
+
+  [mpeg1video]
+  --- ~/.ffmpeg.cfg ----
+
+  The [header] is the same string you pass in through -F and then the
+  options. To fill your config file real quickly, just enter
+  `transcode -y ffmpeg -F mpeg4 -q2' and you'll see the list of all
+  supported options.
+
+- Read number of channels from an ac3 stream. This is mainly important
+  when using -A -N 0x2000. Pointed out by Xavier <xizard at enib.fr>
+
+- Added manpage explanation of de-interlacing algos -I1-5
+   -- marrq <marrq at ugcs.caltech.edu>
+
+- OGG/OGM input support.
+  This enables transcode to read and demux ogg/ogm streams produced by
+  the ogmtools. For this to work, divx decoding in tcdecode was needed.
+  It defaults to use xvid for decoding because of several technical
+  reasons.
+  tcextract understands the ogm format native. import_ogg was modified
+  to build the correct pipelines for decoding. Vorbis decoding was also
+  added to tcdecode.
+
+  You can use tcextract to demux the ogm files. It basically does the
+  same thing what ogmdemux can do.
+    tcextract -i "file.ogg" -x ogg -a 0 -d 0 | ogg123 -
+    tcextract -i "file.ogg" -x raw      -d 0 > video.1
+  or build an ogg->pcm pipeline
+    tcextract -i "file.ogg" -x ogg -a 0 -d 0 | \
+    tcdecode -x ogg -d 0 | \
+    play -t raw -c 2 -r 48000 -f s --size=w -
+
+  Basically all of this would be impossible without the ogmtools written
+  by Moritz Bunkus and I took large code portions from him.
+
+- added Documentation for logoaway filter
+   -- Thomas Wehrspann <thomas at wehrspann.de>
+
+- Finished import_avi/export_raw fix for uncompressed RGB avifiles. They
+  must be aligned on a 4 byte boundary.
+
+- This time really: bug in yuv_merge_fields noticed and fixed again by
+   -- marrq <marrq at ugcs.caltech.edu>
+
+--------------------------------------------
+transcode-0.6.4.20030318 Tue Mar 18 13:29:39 CET 2003
+
+- fix missing fmmpeg/* files
+
+- bug in yuv_merge_fields which is called when one uses the -M2 or -M4
+  option
+   -- marrq <marrq at ugcs.caltech.edu>
+
+- upgrade to ffmpeg-0.4.6 Build 4646
+
+- update import_ffmpeg and export_ffmpeg to use new ffmpeg
+
+- fix import_ffmpeg to understand other YUV formats than 4:2:0. This
+  (re-)enables import of MJPG stuff mostly produced by digital cameras.
+
+- improve export_ffmpeg so that -F mpeg1video will not be written to
+  an AVI file which is kind of brain dead. Instead, video will be
+  written to an .m1v for easy multiplexing afterwards. It makes sense to
+  not use the default ffmpeg module for audio if you are encoding to
+  mpeg1video. Use one of `mpeg', `mp2enc' or `toolame' exports.
+
+    transcode -V -i infile -y ffmpeg,mpeg -F mpeg1video -o test
+    tcmplex -i test.m1v -p test.mpa -o test.mpg
+
+- When encoding with -F mpeg1video, set the gop_size to 12 and not
+  to the default keyframes (which is 250) pointed out by Nicolas Boos
+
+- Fix (longstanding) bug where transcode failed to probe some mpeg
+  streams in connection with -q2
+
+- Reenable the MMX routines in filter_yuvdenoise.c, this makes the
+  filter considerable faster (about 70%) on MMX-capable machines
+   -- Christoph Lampert <chl at math.uni-bonn.de>
+
+- Fix a bug in af6_decore.cpp, when the audio buffer size is smaller
+  than what the codec requires.
+   -- Leif Harcke <lharcke at Stanford.EDU>
+
+- Resolve the frc to fps even if autoprobing is disabled
+   -- Leif Harcke <lharcke at Stanford.EDU>
+
+- Make export_mpeg2enc listen to a user specified --export_frc setting
+   -- Leif Harcke <lharcke at Stanford.EDU>
+
+- The export_mp2enc.so module doesn't recognize when single channel mono
+  is input and stereo output is requested via -E. Allow mono to stereo
+  doubling.
+   -- Leif Harcke <lharcke at Stanford.EDU>
+
+- export_xvidcvs update to the latest and greatest:
+  - Adds the frame.bframe_threshold parameter. This parameter controls
+    how much sensible is the frame type algorithm. A -100 value for this
+    parameter makes XviD not generates bframes. A 0 value (default)
+    makes XviD works as before. A greater value increases the
+    probability that a frame would be a bframe.
+
+  - Adds *_BITS flags to use the "cost bits" MB mode decision instead of
+    the SAD based method.
+
+  - As XviD CVS_HEAD installs the library as libxvidcore.so.3.0 with a
+    SO_NAME==libxvidcore.so I had to change the transcode module as
+    well. So now it loads libxvidcore.so again and not the libtestcore
+    anymore.
+   -- Edouard Gomez <ed.gomez at free.fr>
+
+- avimerge - hack for more audio chunks per video frame
+   -- Jindrich Makovicka <makovick at kmlinux.fjfi.cvut.cz>
+
+--------------------------------------------
+transcode-0.6.4.20030311 Tue Mar 11 15:09:44 CET 2003
+
+A lot of stuff has been collected over 6 weeks. A lot of critical errors
+have been fixed since 0.6.3
+
+- New export module export_ac3.c which is a frontend for ffmpeg
+   -- Daniel Pittman
+
+- Support frame ranges in RAWDV files
+   -- Daniel Pittman
+
+- Make our scripts more portable
+   -- Steven M. Schultz <sms at TO.GD-ES.COM>
+
+- Unitialized fields in the vob_t structure
+   -- Pierre Beyssac <pb at fasterix.frmug.org>
+
+- tcmplex doesn't return 0 on success
+   -- Christopher Cramer <cray at pyro.net>
+
+- Compile transcode on PowerPC without altivec support
+   -- Arkadiusz Miskiewicz <misiek at pld.ORG.PL>
+
+- WAV header fix to export_mpeg2enc
+   -- Luigi Capriotti
+
+- Support for -x mplayer=options,mplayer=options
+   -- Nils Petter Vaskinn <nils.petter.vaskinn at itsopen.net>
+
+- export_xvid* Module update:
+  New:
+    - Added support for Custom matrices (using XVID_CUSTOM_QMATRIX in
+      frame.general option)
+
+  Fixes:
+    - debug level now reports bitrate correctly when doing 2pass or Fixed
+      quantizer pass (it's been a very old smallbug :-).
+    - cosmetic changes to the debug output (wow! impressive isn't it ?).
+    - fix a signed/unsigned comparison warning reported by gcc 3.3
+      snapshot in export_xvidcvs.c
+   -- Edouard Gomez
+
+- Check nasm version in configure
+
+- update to autoconf-2.57 and automake-1.7.2
+
+- Developer docs update
+
+- Support for -y vmod=option,amod=options for passthrough command-line
+  arguments to underlying tools, suggested by Alexandre CONRAD
+
+- Filter update. A videoframe is not SIZE_RGB_FRAME large. filter_videocore
+  completed, The videocore filter lets you use the internal frame
+  transformations from a filter plugin. See 'tcmodinfo -i videocore' for
+  options.
+
+- Fixes a few warnings when compiled with gcc-3.2.2
+
+- Read back attributes set from the encoder (for clone)
+
+- Bug in export_raw pointed out by Loic
+
+- Manpage and -h update for `-c' with multiple ranges. Also removed the
+  --duration and --record_v4l options as they are obsolete now and broken
+  anyway.
+
+- Fix a segfault (coredump) of tcmodinfo
+
+
+--------------------------------------------
+transcode-0.6.3 Thu Jan 30 20:33:26 CET 2003
+
+- more clean-ups for the new filter interface by Tilmann and Joern as
+  outlined below:
+
+- new option "--socket file_name" creates a socket file for run-time control
+  of filter options together with a new binary "tcmodinfo" (with man-page).
+
+  This is explained by Tilmann:
+
+  You can use this socket to do runtime configuration of
+  transcode. I've rewritten basically the complete filter plugin
+  handling to allow filters to be loaded and configured on the
+  fly. The idea was to allow in conjunction with the -J pv Preview
+  plugin to see the effect of filters in realtime and then decide
+  if the you like the outcome of the filter.
+
+  There is a new tool available, called tcmodinfo. It has a
+  manpage so please do not hesitate and read it :). This tool
+  serves two purposes: First, it can retrieve information from
+  filter plugins and second, it can be used as a simple socket
+  client.
+
+  Ok, before this bores you, here is an example session. We will
+  load a filter (the smooth-filter), configure it, and then
+  disable it again.
+
+   $ transcode -V -i in.avi -J pv=cache=30 --socket /tmp/tc-socket --progress_off &
+
+   $ tcmodinfo -s /tmp/tc-socket
+
+   # Pause the preview window
+   preview pause
+
+   # load the smooth filter
+   load smooth
+
+   # See what parameters it has. The format is explained in
+   # /docs/filter-socket.txt
+   parameters smooth
+   "filter_smooth.so", "(single-frame) smoothing plugin", "v0.2.1 (2003-01-21)", \
+    "Chad Page", "VYEM", "1"
+    "strength", "Blending factor", "%f", "0.25", "0.0", "0.9"
+    "cdiff", "Max difference in chroma values", "%d", "6", "0", "16"
+    "ldiff", "Max difference in luma value", "%d", "8", "0", "16"
+    "range", "Search Range", "%d", "4", "0", "16"
+
+   # configure the filter to be more agressive
+     configure smooth strength=0.9
+
+   # show the effect of the filter
+   preview draw
+
+   # Uhh, that looks really ugly
+   preview undo
+
+   # Disable the filter
+   disable smooth
+
+   # Unpause transcode
+   preview pause
+
+   # Disconnect
+   quit
+
+   For all the details, available commands, etc., please read
+   /docs/filter-socket.txt.
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated vob2divx.pl to v1.1.0
+  in the contrib directory.
+
+- some cleanups for source import handling with "fwrite" by
+  Tomi Ollila <too@guru.megabaud.fi>.
+
+- export_mpeg2enc.so fix by Markus Plail <transcode-devel@gitteundmarkus.de>.
+
+- negative cropping info added to manpage by Roman Fietze <fietze@s.netic.de>.
+
+-----------------------------------------------------
+transcode-0.6.3.20030123 Thu Jan 23 22:49:19 CET 2003
+
+- mainly an internal development snapshot for Tilmann and Joern.
+
+- fixes by Tilmann for new the avifile-0.7.25 API.
+
+- feature extension patch for filter_cut.so by Torsten Werner <email@twerner42.de>. Example: transcode [...] -Jcut=%4
+  processes only every 4th frame. Useful for fast-forward with preview mode.
+
+- removed unneeded libxvidcore.so linking that slipped into Makefile.
+
+-----------------------------------------------------
+transcode-0.6.3.20030116 Thu Jan 16 22:54:20 CET 2003
+
+- video buffer size is now dependent on the maximum frame size required.
+
+- small avilib.c bugfix for non-AVI files by Tilmann.
+
+- updated filter_logoaway.so plug-in and documentation by Thomas Wehrspann
+  <thomas.wehrspann@tu-clausthal.de>.
+
+- tcmplex segfault fix for long filenames by Tilmann.
+
+- added xvid.h back into transcode's source.
+
+- XviD updates for export-xvidcvs.so by Edouard Gomez <ed.gomez@free.fr>.
+  Quoting from the posting:
+
+  - Adds support for today's xvid cvs (aka dev-api-3)
+
+  - Fix RGB mode for new core which seems to flip input frame all the
+    time (more over XVID_CSP_VFLIP seems to be broken, so it's a
+    workaround i'm using)
+
+  - Fixed Key Frame report as XviD now return BVOP, SVOP, Packed and
+    NVOPS.
+
+  Changes:
+   - bframes are now always enabled in transcode's module
+     (but they are not used by default)
+
+   - added hook for bquant_offset in param. settings in xvid conf files.
+
+   - __uses libtestcore.so__ instead of libxvidcore.so, so the user can
+     have both versions (stable and dev-api-3) on the same box.
+
+     NB: Users should install xvid dev-api- 3 unsing the install-test
+         target, it will take care installing xvid as libtestcore.so
+
+   - __uses ./xvidcvs.cfg or ~/.xvidcvs.cfg filenames__ for settings
+     instead of ./xvid.cfg  and ~/.xvid.cfg.  This is also  to let users
+     have both versions at the same time.
+
+   Warnings:
+   - 2pass code will *not work* with this module, use fixed quant or
+     1pass only. I'll not update this because 2pass wil be put into
+     xvidcore for dev-api-3 so it's not worth porting xvid vfw changes
+     to xvid_vbr.c again.
+
+   - This module is not intended to be used for real encodes. It is
+     intended for testing purposes. Don't complain if your videos are
+     not well encoded, or if xvid cvs created a bad stream. _you are
+     playing with test code_ you're warned.
+
+     Please send your feedback to Edouard Gomez <ed.gomez@free.fr>.
+
+- yuv2rgb and an rgb2yuv wrapper in filter_smartdeinter.so by Tilmann.
+
+-----------------------------------------------------
+transcode-0.6.3.20030109 Thu Jan  9 21:58:40 CET 2003
+
+- subtitle patch by Jarno Elonen <elonen@iki.fi>, updated by Joern Reder
+  <joern@zyn.de>. This patch seems to fix the persistent rendering problems.
+
+- fixes and updates for xvid export by Edouard Gomez <ed.gomez@free.fr>.
+    Quoting from his mail to transcode-devel:
+  - Hinted ME support
+    Though this option reduces quality severely, i added support for it
+    for test purposes. It's coded so i  don't see why it would not go
+    into mainstream.
+
+    Bugfix:
+  - small mistake with headers (was including xvidcvs.h instead of xvid.h)
+
+    What's Hinted ME:
+    Hinted ME was a nice idea of reusing first pass Motion Estimation
+    vectors for second pass. This speeds up second pass a lot as most of
+    encoding time is lost in Motion Estimation. The drawback is a loss in
+    quality because vectors are usually chosen according to a penalty
+    threshold (the higher the bitrate, the longer vectors can be and vice
+    versa) When using Hinted ME, this penalty system that discard Motion
+    Vector candidates because of their length is not used, this results in
+    more bits spent in MVs. This leads to a quality loss when the difference
+    of bitrate during 1st and 2nd pass is high. As xvid modules usually do
+    the 1st pass at quant2 to obtain a natural curve, the 2nd pass is not
+    near enough from the first one to make 1st pass MVs good vectors for 2nd
+    pass bitrate.
+
+    How to use it:
+    The easiest way is to use the meta flag XVID_HINTEDME in frame.general
+    flag. This meta flag will take care of performing XVID_HINTEDME_GET
+    during first pass and XVID_HINTEDME_SET during 2nd pass.
+    Btw, you can use the real flags XVID_HINTEDME_SET/GET, but they are
+    checked and during 2nd pass GET is unset and SET is unset during 1st
+    pass. So it's not worth worrying about what flag to use, just use
+    XVID_HINTEDME.
+
+- patch for probe_xml.c by Marzio Malanchini <marzio_malanchini AT vodafone.it>.
+
+- fix for the DivX green frame problem by Andreas Pahlsson <tml@pahlsson.info>.
+- new yuvmedian filter added by Tilmann, a port from the mjpeg toolkit. It
+  smoothes the frame using a median algorithm. (see -J yuvmedian=help)
+
+- fix for "p_write" namespace pollution in some export modules which popped
+  up with gcc-3.x. Patches by Tilmann.
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated vob2divx.pl to v1.0.2
+  in the contrib directory.
+
+- filter_logo and /docs/filter-API.txt updates by Tilmann with useful hints how
+  to use the optstr_* functions.
+
+- small nuppelvideo audio import bug fixed by Tilmann.
+
+- highly experimental demo filter called filter_videocore.so by Tilmann. This
+  filter allows access to selected internal frame processing operations.
+  This makes it possible to workaround the hard-coded frame processing
+  queue order.
+
+- patches for the Alpha port provided by Tilmann based on the ML discussion.
+
+- fixed xvid/bbmpeg quant_intra name clash reported by Michael Lausch.
+
+- small fix for spec-file and man-page path by Rainer Lay.
+
+- corrected tcdemux option -A (pass-through) man-page description.
+
+- export_mpeg2enc.so DVD profile enabled with -F 8. BTW, -F 6,"XXXXX"
+  passes almost only a user specified option string to mpeg2enc.
+
+-----------------------------------------------------
+transcode-0.6.3.20021219 Thu Dec 19 23:55:39 CET 2002
+
+- more documentation updates in docs/html.
+
+- replaced invalid MMXEXT movntq intruction by movq in MMX code.
+
+- assiged ac_rescale_mmx to MMXWXT code to workaround -B MMX-only bug.
+
+- proper transport stream sync-byte detection.
+
+- patch from XI <xizard@enib.fr> to fix a compilation issue with libdv.
+
+- Philippe Troin <phil@fifi.org> fix for umask extra bits.
+
+- locally installed liba52 is now the default library for AC3 decoding.
+
+-----------------------------------------------------
+transcode-0.6.3.20021205 Thu Dec  5 23:09:55 CET 2002
+
+- ^C enabled to kill hanging tcprobe process.
+
+- fixed another import thread related bug affecting thread cancelation.
+
+- minor documentation updates in docs/html.
+
+- patch by Tilmann to enable libpostproc filter plug-in also in pre-processing
+  slot. '|' or the '/' character can be used to separate arguments. Example:
+
+  transcode [...] -J pp=pre/linblenddeint -Z 320x240 -J pp=autolevels/tmpnoise:1:2:3/dering
+
+- new filter "-J logoaway" by Thomas Wehrspann <thomas.wehrspann@tu-clausthal.de>. This filter removes an image in a user specified area from the video.
+  Use "-J logoaway=help" to learn about the filter plugin-in inspired by
+  a similar filter of VirtualDub.
+
+- very experimental MPEG transport stream support for video added. Example:
+
+  transcode -i vertical.ts --ts_pid 0x11 -x mpeg2,null -g 1920x1088 -H 0 -J pv -V -Z 400x300
+
+  Extraction is done via "tcat" and option -n for transport pid selection.
+  No auto-probing. You need to know the framesize and the pid before you start.
+
+-----------------------------------------------------
+transcode-0.6.3.20021128 Thu Nov 28 22:32:28 CET 2002
+
+- removed SSE instructions from MMX assembler code, thanks to a hint by
+  Svante Signell <svante.signell@telia.com>.
+
+- fixed a hidden encoder/decoder bug where pre-preprocessing slot (A) was
+  actually called twice. Affected only --pre_clip so far.
+
+- fixed the mono export bug in export_toolame.so, thanks to a hint by
+  Miguel Martins <miguelm@ieg.com.br>.
+
+- new (experimental) lame export audio module -y lame.
+
+- export_divx5raw.c added by Loic Le Loarer <loic.le-loarer@polytechnique.org>.
+
+-----------------------------------------------------
+transcode-0.6.3.20021126 Tue Nov 26 22:37:16 CET 2002
+
+- fixed the tcscan DVD angle option bug.
+
+- fixed name clashes for import/export LZO.
+
+- fixed compiling problem with older versions of libdv in scan_dv.c
+
+- added manpages for tcdecode/tcextract.
+
+- removed all mutex locks from signal handler.
+
+- removed testcancel calls from within a mutex protected decoder code section.
+
+- enabled directory mode for audio only files.
+
+- fixes for audio merging in export_dvraw.so.
+
+--------------------------------------------
+transcode-0.6.2 Fri Nov 22 00:10:11 CET 2002
+
+- fixed deadlock in core mode "-t,foo" with ^C.
+
+- fixed missing SSE code run-time error on non-SSE machines.
+
+- man-page update/clean-up to reflect latest option add-ons.
+
+- quicktime support is now disabled by default due to library name clashes
+  with libdv. You need to enable it explicitly with "configure --with-qt=yes".
+
+- fixed import_ffmpeg.c to make it work in the directory core mode with
+  the "--dir_mode basename" option.
+
+- added checks for lame-3.92 to enable lame assembler code.
+
+- small fixes by Tilmann for a parsing problem with -c and raw 8-bit
+  import with import_imlist.so.
+
+- fixes for MPEG audio stream detection, i.e., MPEG-2/MPEG-2.5 layer-3.
+
+- enabled raw DV pass-through mode. Example:
+
+  transcode [...] -i raw.dv -P 1 -y dvraw -o new.dv
+
+  will simply copy the stream. You can now cut the stream before concatenating
+  by using option "-c".
+
+  transcode [...] -i raw.dv -P 1 -y raw -o newmp3.avi
+
+  will pass-through video, add a mp3 sound track and writes to an AVI-file.
+
+- updated import_mplayer.so module to work with latest release.
+
+- lastest vob2divx.pl by Dominique CARON <domi@lpm.univ-montp2.fr> included.
+
+-----------------------------------------------------
+transcode-0.6.2.20021114 Thu Nov 14 23:03:24 CET 2002
+
+- high-quality resizing -Z has been optimized for speed. This
+  should give a performance boost of 10-30%. No assembler code yet.
+
+- enabled sse2 assembler code for fast vertical resizing -B/-X.
+
+- new de-interlacing mode with option "-I 5" available. This mode
+  does a simple linear interpolation of each field to restore the full frame,
+  blending the resulting frames. Similar, but not identical to "-J pp=lb".
+  Also available for RGB processing mode.
+
+- improvements in frame range selection for AVI-files. Selecting a frame
+  for encoding with "-c a-b" normally does a complete decoding of all
+  preceding frames, i.e., 0-a before the selected range is processed.
+  However, this is not very useful for large AVI-files.
+  It is now possible to pass a single frame range interval via the
+  import module string parameter directly to "tcextract" which understands
+  the option "-C" (capital C!). Example:
+
+  transcode [...] -x dv="-C 100-150",dv="-C 100-150"
+
+  will do a fast-forward to frame 100 before decoding is started.
+  Currently, only "-x dv and -x raw" support this feature.
+
+- implemented a simple stereo to mono down-sampling, available with option -E,
+  as well as 16bit signed to 8bit unsigned conversion. Lame does not seem
+  to support 8bit samples but using export to wav, sox can handle the output.
+
+- small patch by Martin Thierer <thierer@web.de> for yuv4mpeg import in
+  directory mode.
+
+- cluster mode was broken in the 0.6.2 pre-releases due to changes in the
+  "-c" option - fixed.
+
+- new option "--no_bitreservoir" for lame audio export. This option
+  forces lame to produce an audio stream, which has no raw audio samples
+  spread over MP3 frame boundaries. Useful for extensive cutting/splitting
+  jobs on post-processing.
+
+- small fix for subtitles in psu-mode by P.C. Chan <pc.chan@alcatel.com>.
+
+- fixes for the new libpostprocess API starting with MPlayer-0.90pre9.
+  transcode looks for the installed shared library first. Merged
+  filter_ppcvs.c and filter_pp.c into filter_pp.c
+
+- new option --avi_limit N where N is an upper limit for the AVI file size
+  in MB. Useful for raw codec output or LZO. Available/implemented only
+  for export_{raw,lzo,dv,ffmpeg}. Default is N=2048 (=2G).
+
+- Gerhard Monzel <gmo18t@web.de> has converted more assembler code in the
+  bbmpeg core to nasm compliant source.
+
+- small fix for frame parameter checks and --keep_asr by Eckart Haug
+  <eci@syntacs.com>.
+
+- small fix for v4l percentage readings of brightness, color, hue and contrast
+  values by Henrik <hmr@bostadsbolaget.net>.
+
+-----------------------------------------------------
+transcode-0.6.2.20021107 Thu Nov  7 22:57:46 CET 2002
+
+- added Moritz Bunkus latest fixes to import/export_ffmpeg.c.
+
+- added import auto-detection for ffmpeg supported export formats.
+
+- enabled ffmpeg's Digital Video decoding capability. You need to select
+  the import module with "-x ffmpeg" to override the defaults.
+
+- added assembler accelerated code for fast vertical resizing (-B/-X),
+  simple de-interlacing with -I1 and RED<->BLUE rgb-swapping.
+  transcode tries to guess supported multimedia extensions at run-time.
+  If this fails, enable your platform specific accelerated code
+  with the new option "--accel mode".
+  Supported modes are "C,asm,mmx,mmxext,3dnow,sse,sse2". However,
+  there	is no 3dnow specific code added yet. "C" is the default plain C code.
+  The new code is nasm dependent. More will be added soon.
+
+- Marco Zuehlke <MZuehlke@myrealbox.com> added a patch to make transcode
+  compile with lzo-1.07.
+
+- small fix for export/xvid_vbr.c by Edouard Gomez.
+
+- small fix for dvd_reader.c for broken nav packs.
+
+- changes in the assembler code for bbmpeg.
+
+------------------------------------------------------
+transcode-0.6.2.20021024 Thu Oct 24 22:28:38 CEST 2002
+
+- this snapshot updates the ffmpeg/bbmpeg port.
+
+- Moritz Bunkus <moritz@bunkus.org> has updated the ffmpeg port
+  of transcode. I quote from his posting to the devel-ML:
+
+- import module "import_ffmpeg.so":
+  Pretty straight forward to use: "transcode ... -x ffmpeg,..." and
+  you're set. It tries to derive the FFMPEG codec to use from the fourCC.
+  I've tested the module with movies encoded with DivX ;-) 3.20, DivX
+  5.02 Pro, ffmpeg's own MPEG4/MSMPEGv{1,2,3}/MPEG1VIDEO codecs and with
+  ffmpeg's own Motion JPEG codec
+
+  NB: this module replaces the "import_mjpeg.so" module. AVI-files with
+      FOURCC=mjpeg are automatically decoded by ffmpeg.
+
+- export module "export_ffmpeg.so":
+  This one is a little bit trickier. You start with "transcode ... -y
+  ffmpeg,...". But this does not select the _codec_ to use. You have to
+  add an additional '-F <codecname>' to the command line. All supported
+  codecs can be listed with "transcode -y ffmpeg -F list". The output
+  will look like this:
+
+  [export_ffmpeg.so] v0.2.0 (2002-10-21) (video) FFMPEG API | (audio)
+  MPEG/AC3/PCM
+  [export_ffmpeg.so] List of known and supported codecs:
+  [export_ffmpeg.so] Name       fourCC multipass comments
+  [export_ffmpeg.so] ---------  ------ --------- -----------------------------
+  [export_ffmpeg.so] mpeg4       DIVX     yes    MPEG4 compliant video
+  [export_ffmpeg.so] msmpeg4     div3     yes    old DivX3 compatible (aka
+  MSMPEG4v3)
+  [export_ffmpeg.so] msmpeg4v2   MP42     yes    old DivX3 compatible (older
+  version)
+  [export_ffmpeg.so] mjpeg       MJPG      no    Motion JPEG
+  [export_ffmpeg.so] mpeg1video  mpg1     yes    MPEG1 compliant video
+
+  The "name" field is the interesting one. You'll get your old Motion
+  JPEG export functionality with "transcode ... -y ffmpeg -F mjpeg", and
+  "transcode ... -y ffmpeg -F mpeg4" replaces "-y ffmpeg4".
+
+  Another nice thing is that the ffmpeg export module supports config
+  files - just like the new XviD export modules. It automatically
+  searches for ./ffmpeg.cfg and ~/.ffmpeg.cfg. The format is really easy.
+
+  Here's an example:
+
+  [mpeg4]
+  vhq = 1
+  v4mv = 1
+  [mjpeg]
+  vhq = 0
+
+  Of course only the section corresponding to the current codec's name is
+  evaluated. In this case the user wanted the best quality for his/her
+  MPEG4 encodings and the faster version for '-F mjpeg'. All allowed
+  variables and their current values will be listed if you run transcode
+  on debug level 2 (e.g. "transcode -y ffmpeg -F mpeg4 -q 2"). This way
+  you can easily copy and paste the values to your ffmpeg.cfg.
+
+- the bbmpeg library has been upgraded assembler optimized code
+  for the IA32 taken from the XVID project. It replaces the code that
+  was not compiled correctly by gcc-3.x. The library requires
+  nasm to be installed on your system.
+
+---------------------------------------------------------------
+transcode-0.6.2.20021021 Mon Oct 21 08:36:14 Europe/Berlin 2002
+
+- updated ffmpeg libavcodec to latest CVS available. "nasm" is no longer
+  required to compile the library.
+
+------------------------------------------------------
+transcode-0.6.2.20021017 Thu Oct 17 22:16:23 CEST 2002
+
+- Chad Page added a new YUV smoothing filter, available via "-J smooth".
+
+- small bugfix for the -c option handing.
+
+- some code cleanup in the core. Cleaner error handling on intialization.
+  Fixes for a ^C bug introduced in last weeks snapshot.
+
+- propagate frame rate to import_nvrec.c patch by Bryan Mayland
+  <bmayland@leoninedev.com>.
+
+- fixes for <q>,<Q> and new preview plug-in. No frames will be buffered
+  anymore while not rendering.
+
+- Arne Driescher updated the subrip utility in the contrib directory.
+
+------------------------------------------------------
+transcode-0.6.2.20021010 Thu Oct 10 22:53:42 CEST 2002
+
+- audio byte swapping (-d) and rescaling (-s) order changed.
+  Swapping now comes first, which makes more sense.
+
+- tcprobe now reports subtitle number and language for DVD/DVD-images
+  as extracted from the IFO file.
+
+- new XV-only preview plug-in "-J pv" ripped and modified from existing code.
+  This is going to be a more powerful preview modules in the future with
+  support for keyboard-based navigation. It is YV12/I420 raw format only.
+
+  Example: "-J pv=cache=200"
+
+  generates an additional internal frame buffer cache for 200 decoded frames.
+  What is already implemented?
+
+  <Space> stops transcoding. Actually, it throws transcode in a loop waiting
+  for <Space> to be pressed again.
+
+  Navigate the cache with cursor keys:
+	<LEFT>   -1 frame back           <UP>   25 frames forward
+	<RIGHT>  +1 frame forward       <DOWN> -25 frames backward
+  For better orientation, Tilmann has contributed some handwritten on-the-fly
+  frame number overlay logos. Check it out. If the frame numbers are
+  un-readable on white background, use "-Y -20,0,0,0". Asterics "*" denotes
+  a key-frame, if properly detected for MPEG-4.
+
+  <q>,<Q> toggles rendering into the preview window. The window is no
+  longer closed. This reduces the CPU load. Useful for v4l grabbing to
+  catch up some delays in encoding.
+
+  <y>,<Y> toggles to a mode were only every 25th frame is rendered.
+  This parameter can be changed via plug-in "skip=N" option.
+
+  <s>,<S> introduces a delay, increasing in 1/10 seconds step, until the
+  rendering speed is down to 1fps.
+  <f>,<F> reduces the delay introduced above until full speed is recovered.
+
+  <ESC> closes the preview window.
+
+  <r>,<R> saves the current output file given with option "-o outfile"
+  to "outfile-000n", incrementing n for every event, starting with n=0.
+  This is enabled for most export modules. The active outputfile is closed
+  if and only if a keyframe will be written next.
+  Please note, This may cause a some delay between pressing "<r>/<R>"
+  and the switch of output files. You will be notified at the status bar.
+  Useful for video recordings with active preview.
+  Note: this option does not work in <pause> mode. You need to slow down
+  preview with <s> in critical sections.
+
+- XV preview windows now also enabled for MPEG-4 pass-through mode using the
+  "-x divx" import modules. This requires decoding and will be slower
+  compared to pure pass-through.
+
+- adapted export_dv.so to the new encoder API of libdv-0.98.
+  RGB to DV encoding is working fine, but YV12 encoding seems to be broken in
+  libdv. You need to compile libdv with --with-pal-yuv=YV12.
+
+- small patch for import_im.so by Gregory Brauer <greg@wildbrain.com>.
+
+- new export module for native "JPEG" encoding support with "libjpg" by
+  Tilmann. Use it with "-y jpg".
+
+- support for lossless video compression using LZO library. LZO is a portable
+  lossless data compression library written in ANSI C.
+  It offers pretty fast compression and very fast decompression.
+  This is supported via "-V" mode and "-y lzo" for encoding as well as
+  decoding. Compressed blocks are written to AVI-file container with
+  unofficial FOURCC=LZO1 for proper detecting by transcode.
+
+- fixes for -J cut/skip by Martin Thierer <thierer@web.de>.
+
+- option -c now supports time and frame based arguments. See "avisplit" for
+  option details. Patch by Tilmann.
+
+- documentation is now installed in $(datadir)/doc/transcode.
+
+- import_mpeg3.so audio decoding support added by Tilmann.
+
+- tcprobe support for toc files generated by mpeg3toc added by Tilmann.
+  You need libmpeg3, which can be extracted from the "hvirtual" source
+  or use "--with-libmpeg3-includes=/usr/src/comp/video/hvirtual-1.0.0"
+  with your configure command. Untested.
+
+------------------------------------------------------
+transcode-0.6.2.20021001 Tue Oct  1 23:23:18 CEST 2002
+
+- only some code cleanup, missing contributed patches make in into next
+  snapshot, sorry, but I need some feedback.
+  This snapshot may also be broken;-(
+
+- the NTSC psu-mode bug seems to be fixed.
+
+- small bugfix in the audio buffer flush routine.
+
+- chapter mode now accepts frame range selection with option -c.
+  This only makes sense if you want to generate a fast preview.
+
+  Example: "transcode [...] -i /dev/dvd -c 0-250 -U trailer -y xvid --no_split"
+
+  generates 10 sec of each chapter of a PAL-DVD and merges the clips into
+  "trailer.avi".
+
+- some file handle "pclose" fixes in import_{vob,dv,dvd}.c
+
+- lastest vob2divx.pl by Dominique CARON <domi@lpm.univ-montp2.fr> included.
+
+- Tilmann's fixes for avifile namespace collisions of header files.
+
+- yuvdenoise filter patch by Martin Thierer <thierer@web.de>.
+
+------------------------------------------------------
+transcode-0.6.2.20020923 Mon Sep 23 22:48:23 CEST 2002
+
+- updated libmpeg2 to 0.2.1 - this fixes some decoding issues reported.
+
+- added first draft of missing manpages for tcdemux and tcscan.
+
+- the obsolete OPENDivX code tree has been removed. Use XviD instead.
+
+- support for obsolete avifile-0.53 export has been dropped.
+
+- new option --import_asr ASR_CODE to force a specific aspect
+  ratio for transcode's calculations and manpage update to document ASR_CODE
+  by Tilmann.
+
+- small export_ffmpeg4 fix by Tilmann.
+
+- make transcodes exit code on invalid commandlines !0, by Tilmann.
+
+---------------------------------------------
+transcode-0.6.1 Thu Sep 19 22:15:28 CEST 2002
+
+- LFS bugfix for NuppelVideo import by Tilmann.
+
+- improved divx[4,5] codec detection by alex@foogod.com.
+
+- a new import module "import_xvid.so" by Moritz Bunkus for MPEG-4 AVI-files
+  decoded with the XVID codec.
+
+- frame number detection fix for NTSC by Christian Vogelgsang.
+
+- export_toolame fix for spaces in filenames by Christian Vogelgsang.
+
+- More fixes and updates for XVID encoding by Edouard Gomez.
+  xvid and xvidraw work with the latest snapshot (with bframes disabled).
+  xvidcvs can still use a bframe XviD build.
+  Added twopass_max_bitrate, twopass_max_overflow_improvement,
+  twopass_max_overflow_degradation bindings into config file.
+  twopass_max_bitrate has been set to much higher default, so nasty
+  blocking effects during scene  changes and/or high motion scenes is no more.
+
+- export_xvidcvs.c: Now the xvid cvs module looks for the config file into
+  current directory and if the ./xvid.cfg does not exist, it tries to read
+  the ~/.xvid.cfg. If neither ./xvid.cfg nor ~/.xvid.cfg  files are
+  found, then fall back to hard-coded defaults as usual. E.G.
+
+- updated filters (telecide and decimate).
+
+- small patch that changes mp3quality (the third parameter for -b) to a float.
+  This is necessary as oggenc can use floats for its
+  -q parameter - and export_ogg.c uses mp3quality just for this purpose. Patch
+  by Mosu (Moritz Bunkus).
+
+- new experimental filter to "down-sample" NTSC TV @ 29.9 fps to 23.9 fps
+  by Tilmann. Usage is not that easy and the audio has to be handled in a
+  separate step. It only works for RGB right now.
+  // video
+  transcode -i 29.9.avi -J 29to23 -y xvidcvs,null -x auto,null -o vid.avi
+  // fix header
+  avifix -i foo.avi -f 24000,1001
+  // audio
+  transcode -i 29.9.avi -f 0,1 -x null,auto -g 0x0 -y raw -o audio.avi
+  // merge
+  avimerge -i vid.avi -p audio.avi -o comp.avi
+
+- re-enabled large file support (LFS) for libbbmpeg.
+
+------------------------------------------------------
+transcode-0.6.1.20020829 Thu Aug 29 22:42:15 CEST 2002
+
+- new option "--progress_off" to disable display of the progress meter
+  status line as suggested by Philippe Troin <phil@fifi.org>.
+
+- regrouped the option list on "-h" into more logical units.
+
+- added Tilmann's filter_tc_video.o and filter_tc_audio.o filter plug-ins.
+  See /docs/clone.txt for more information.
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
+  perl script in the contrib directory to v.1.0rc2.
+
+- added Tilmann's nasm/avifile patch to fix some compilation problems for
+  related modules.
+
+- transcode -p option is now passed to import_nvrec.so, thanks to a hint
+  by Bryan Mayland <bmayland@leoninedev.com>.
+
+- applied a patch by Edouard Gomez <ed.gomez@wanadoo.fr> to
+  replaces all strncmp calls by their strcmp counterparts.
+
+- more filter_yuvdenoise.so updates by Tilmann.
+
+------------------------------------------------------
+transcode-0.6.1.20020814 Wed Aug 14 22:40:48 CEST 2002
+
+- last snapshot was broken. Here is a fix plus some more cleanups by Tilmann.
+
+- import_nvrec now takes options as an import module option
+  string, like this. The options are passed through to nvrec.
+
+  transcode ... -x nvrec="-wav -N 32"
+
+  The documentation is updated to reflect the changes and added
+  Christoph Gaitzsch' tip (recording using -y yuv4mpeg) to the documentation.
+
+- update for avisync manpage to document -N
+
+- removed ugly DEBUG info in probe.c
+
+- Arne Driescher updated his subrip packages located in the contrib directory.
+  See the Changelog for details.
+
+------------------------------------------------------
+transcode-0.6.1.20020813 Tue Aug 13 22:43:08 CEST 2002
+
+- transcode.1 manpage updates by Tilmann.
+
+- import_rawlist.c adds support for raw uyvy (tested) and yuy2 files (untested)
+  These not transcode compatible color spaces get subsampled to yv12.
+  Also Tilmann made the module more tolerant of whats in the filelist.
+
+- Feature to pass a string to the import modules added by Tilmann.
+  This is needed for import_rawlist to specify the import format.
+  The syntax is like for the filters plugins
+
+  -x vmod[=options][,amod[=options]]
+
+  Example: -x rawlist=uyvy,null
+
+  Note this module makes "import_yuv.so" obsolete.
+
+- fixes for -J yuvdenoise by Tilmann for a color problem.
+
+- small bugfixes in export_ogg.c and filter_cut.c by Tilmann.
+
+- 2 new NTSC only filter for inverse telecine by
+  Thanassis Tsiodras <ttsiod AT softlab.ntua.gr> ported from
+  Donald Graft (author of Decomb). See /filter/ivtc/README.Inverse.Telecine
+  for more information.
+
+- giant memory leak fixed in export_im.so by Tilmann.
+
+- updates for XviD export by Edouard Gomez <ed.gomez AT wanadoo.fr>.
+  2-pass encoding has been improved and a configuration file "xvid.cfg"
+  has been introduced to tweak a couple of more parameters in conjunction
+  with "export_xvidcvs.so". You need a recent XviD CVS snapshot to make it
+  work.
+  The config file must be called xvid.cfg and must reside in the
+  transcode working directory (where it is run from). You can find a
+  sample file in the /export directory. The XviD flags are described in the
+  xvid-encoder.txt document on xvid.org. A "Joe" user should not modify the
+  defaults!
+
+- merged Tilmanns TC_FRAME_IS_CLONED patch to prepare infra-structure
+  for upcoming filter_clone.so plug-in.
+
+------------------------------------------------------
+transcode-0.6.1.20020808 Thu Aug  8 22:15:32 CEST 2002
+
+- filter `-J' arguments are now cumulative.
+  With Tilmanns patch, this is now possible, e.g.,
+
+  -J normalize=smooth=0.05 -J yuvdenoise=sharpen=0,ppcvs="lb dr"
+
+  same as
+
+  -J normalize=smooth=0.05,yuvdenoise=sharpen=0,ppcvs="lb dr"
+
+- fixed tar.gz issue in tramscode.spec.in
+
+- patch by Tilmann to add --dir_mode capabilities to import_divx.
+
+- patch by Tilmann which introduces a new command line option
+  '--write_pid pidfile'. When enabled, transcodes writes the pid of its
+  signal thread to "pidfile".
+
+  Usage is pretty straight forward:
+
+  $ transcode .. --write_pid /tmp/transcode.pid &
+  $ kill -2 `cat /tmp/transcode.pid`
+
+  Note: If you send other signals than SIGINT (2) to transcode,
+  transcode will not exit correctly and leave its output file(s)
+  probably in an unusable state.
+
+- various nasm/configure related fixes by Tilmann.
+
+- patch by Tilmann to display the desired information. He called it
+  EMT for Elapsed Movie Time. It displays the encoded frames in a
+  more human readable way.
+
+- new filter plug-in "filter_fields.so" by Alex Stewart. See
+  the source code in the filter directory for more information or
+  try -J fields=help.
+
+- new option to restrict the progress meter updates and LF/CR behavior
+  by Alex Stewart.
+
+- transcode is now dynamically loaded against libioaux.so so modules like
+  export_xvidcvs.so can access functions from libioaux.so.
+  Changes made by Tilmann.
+
+---------------------------------------------
+transcode-0.6.0 Thu Aug  2 00:20:07 CEST 2002
+
+- This is 0.6.0 (final), fixes for rc4 provided by Tilmann Bitterberg.
+
+- fixes for GCC-3.X compile problems with the new yuvdenoise filter.
+
+- import_nuv fixes for directory mode.
+
+- transcode manpage updates.
+
+- obsolete debian build support directory removed.
+
+------------------------------------------------
+transcode-0.6.0rc4 Tue Jul 30 21:13:00 CEST 2002
+
+- last release candidate (rc4) for 0.6.0 (final).
+
+- Experimental Ogg multimedia support added by Tilmann Bitterberg.
+  This includes Ogg Vorbis audio encoding/decoding modules.
+  For more information on creating Ogg compliant media streams see
+  Moritz Bunkus' oggmtools:
+
+  http://www.bunkus.org/videotools/ogmtools/
+
+  Encode, e.g., to separate AVI XviD video / Ogg Vorbis audio stream with
+
+  $ transcode [...]  -y xvid,ogg -m audio.ogg -o video.avi
+
+  and use oggmerge to multiplex into a n Ogg Multimedia stream.
+  Auto-probing is also available but no demuxing.
+  Decoding only for Ogg Vorbis single audio streams with the new import
+  module "import_ogg.so".
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
+  perl script in the contrib directory to v.0.9.9
+
+- Patch by alex@foogod.com should fix most of not all of the issues with
+  auto-probing  LAV editlists.
+
+- removed the PVM_HALFPELDIAMOND8 flag from the quality levels in the
+  XVID export modules family.
+
+- first version of a YUV denoise filter by Tilmann Bitterberg.
+  Read /docs/filter_yuvdenoise.txt for general and transcode
+  specific information. Syntax is as usual:
+
+  $ transcode [...] -q2 -J yuvdenoise=help:sharpen=100:mode=2
+
+- Patch by Damian Ivereigh <damian@cisco.com> to fix a problem when trying
+  to get audio from AVI files when you refer to them just by the directory
+  name.
+
+- Patches by alex@foogod.com for the MJPEG import filter, which will allow
+  it to (correctly) read:
+
+  1) Files with interlaced MJPEG fields
+  2) Files with frames using YUV 4:2:2 and 4:4:4 representations.
+
+  Among other things, this means that import_mjpeg can now read  interlaced
+  MJPEG files produced by lavrec (interlaced 4:2:2) directly.
+
+- Patch by alex@foogod.com for export_divx4.c
+  to make it work correctly with either DivX 4.x or 5.x encoder libraries.
+  Further development will focus on DivX 5.xx.
+
+- bits per pixel info added by Tilmann Bitterberg.
+
+- new import module "import_rawlist.so" to process a file list of raw video
+  frames. Simalr to "import_imlist.so" but only raw frames. You
+  need to supply all video data on the command line. Untested.
+
+------------------------------------------------
+transcode-0.6.0rc3 Thu Jul 11 22:19:11 CEST 2002
+
+- this snapshot is the third release candidate (rc3) for 0.6.0 (final).
+  Not much fixes but pending patches.
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
+  perl script in the contrib directory to v.0.8.3
+
+- new audio filter "-J normalize" by Tilmann Bitterberg
+  <transcode@tibit.org>.
+
+- improved buffered reading/writing in the popen import sequence by
+  Tilmann Bitterberg.
+
+- the preview window "-J preview" now closes typing "q" and
+  transcode continues to run, thanks to some patching by Tilmann.
+
+- Moritz Bunkus <moritz@bunkus.org> conributed a Mplayer plugin for import.
+  This is mainly intended for severly broken sources, that otherwise
+  fail to encode properly with transcode. There will be no autodetection
+  of video and audio parameters. Untested.
+
+------------------------------------------------
+transcode-0.6.0rc2 Thu Jun 20 22:15:12 CEST 2002
+
+- this snapshot is the second release candidate (rc2) for 0.6.0 (final).
+
+- applied Tilmanns fix for the NuppelVideo import bug.
+
+- added the export_xvidraw.so module requested by Fabio Bizzi
+  <bizzi@albacom.net>.
+
+- header fix for export_wav.so by Tilmann.
+
+- avisync fix for muting sound by Tilmann.
+
+- ISO8601 date compliance fixed by Eduardo Perez <eperez@dei.inf.uc3m.es>
+
+- fixed tcmplex to correctly detect and multiplex MP3 audio streams, which
+  actually never worked before.
+
+- import_v4l.so patched to support percents settings for the hue, contrast,
+  color and brightness settings in the file ~/.xawtv by Edouard Gomez
+  <ed.gomez@wanadoo.fr>.
+
+- updates for Tilmann's "filter_logo.so" plug-in. Support for animated GIF
+  added.
+
+- finally fixed the --no_split / --psu_mode NTSC bug which caused a decoder
+  thread to restart on full frame buffer condition and messed
+  the encoding process. Thanks to Torsten Howard for the "Willow" donation
+  to make the debugging possible.
+
+- new option -c activated for tcmplex. Use "-c a-b" to multiplex a given
+  time interval a-b in units of seconds only. This is very convenient for
+  splitting VCD/(S)VCD/VOB into suitable chunks.
+
+- fixes for import_nvrec.so keep up to date with latest NVrec tools, submitted
+  by Tilmann.
+
+------------------------------------------------
+transcode-0.6.0rc1 Wed Jun 12 22:16:18 CEST 2002
+
+- this snapshot is the first release candidate (rc1) for 0.6.0 (final).
+
+- Dominique CARON <domi@LPM.univ-montp2.fr> updated the vob2divx.pl
+  perl script in the contrib directory to v. 0.7.0
+
+- Arne Driescher <driescher@mpi-magdeburg.mpg.de> updated
+  the subrip program in the contrib/subrip directory.
+
+- fixes for the odd cut filter behavior by Tilmann Bitterberg
+  <transcode@tibit.org>.
+
+- manpages updates by Tilmann Bitterberg.
+
+- updates for "-J 32detect". The filter now accepts a couple of options:
+
+   'threshold'  interlace detection threshold [10]
+   'equal'      threshold for equal colors [10]
+   'diff'       threshold for different colors [30]
+   'force_mode' set internal force de-interlace flag with mode -I N [0]
+                (currently only 1 and 3 are supported)
+   'verbose'    show results [off]
+
+  Example:
+  transcode -i ~/d.vob -J 32detect=diff=30:force_mode=3
+
+  The testframe generated with "-J testframe" gives a maximum of approx. 1000
+  renormalized counts but a typical interlaced video frames gives much
+  less counts, therefore the default threshold is 10. The check is based
+  on pixels changing color going to neighbor row (diff), while having
+  almost equal color to next-neighbor row (equal) of same column.
+
+- Tilmann added a color inversion filter "-J invert". Use "-J invert=help"
+  to learn about options.
+
+- applied a patch by Percy Jahn <jahn@kima.mv.ad.uni-kl.de> which
+  adds some more parameters for the user profile. Untested.
+
+----------------------------------------------------------
+transcode-0.6.0pre6-20020608 Sat Jun  8 23:43:09 CEST 2002
+
+- fixes for import_xml.so by Marzio <Marzio.Malanchini@omnitelvodafone.it>.
+
+- fixes for too small buffer arrays in various export modules.
+
+- docu update for import_nvrec.so by Tilmann Bitterberg <transcode@tibit.org>.
+
+- new long option "--encode_fields" to enable field based encoding in
+  export_xvidcvs.so.
+
+- changes in the AV re-sync algorithm. Dropping/duplicating frames for "-M 2"
+  should be much smoother now fixing the observed jerky motion on replay.
+
+- Tilmann Bitterberg <transcode@tibit.org> added some option string parsing
+  code for modules/filters. Quoting Tilman:
+
+  The string has to look like
+
+  char opt[]="flag=1:range=100-200:sound=44100,16,2:file=foo.avi"
+
+  The author of a module who wants to use this facility must only
+  do the following
+
+  #include "optstr.h"
+
+  optstr_get(opt, "file",  "%[^:]",    infile);
+  optstr_get(opt, "flag",  "%d",       &flag);
+  optstr_get(opt, "range", "%d-%d",    &start, &end);
+  optstr_get(opt, "sound", "%d,%d,%d", &freq,  &bits, &chan);
+
+  If one would like only test if a string is specified
+
+  if (optstr_get(opt, "flag", "") >= 0) ...
+
+  I converted my filter modules to use these functions. With this
+  i hope we will get options to import and export modules like
+
+  -x ivmod=flag=1:range=0-100,iamod=...
+
+  Note: this is not implemented for modules yet.
+
+----------------------------------------------------------
+transcode-0.6.0pre6-20020529 Wed May 29 23:18:46 CEST 2002
+
+- updated included ffmpeg libavcodec to 0.4.6 (CVS).
+
+- new export module "-y ffmpeg4" to encode with ffmpeg's fast
+  MPEG-4 implementation contributed by Moritz Bunkus <moritz@bunkus.org>.
+
+- fix for the -P2 bug by Tilmann Bitterberg <transcode@tibit.org>.
+
+- various updates for "-x nvrec" by Tilmann Bitterberg.
+
+- the configure script now searches for an installed libdvdread. If
+  you have already libdvdread installed, it is prefered, otherwise
+  transcode falls back and uses the included copy. DVD navigation can be
+  disabled with configure option "--with-dvdread=no".
+
+- new pass-through option -A for tcdemux. For example, if you want to
+  reduce a VOB to audio track 1, video and maybe the first subtitle, run:
+
+  tcdemux -i foo.vob -A 0xe0,0x81,0x20 > smaller_foo.vob
+
+- export_toolame enhanced with a high-quality sox audio resampling filter by
+  Cristian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
+
+- Tilmann Bitterberg <transcode@tibit.org> introduced a dummy import
+  module "auto". This module simply invokes the autoprobing of transcode
+  for video/audio.This comes in place if you only want to force a audio import
+  module and let video be probed, eg:
+
+  transcode -i file -x auto,null ...
+
+----------------------------------------------------------
+transcode-0.6.0pre6-20020524 Fri May 24 17:30:20 CEST 2002
+
+- more fixes for avisplit by Tilmann Bitterberg and Chris C. Hoover.
+  Special split mode with "-s 0" re-enabled.
+
+- long option --psu_mode no longer takes an argument. This
+  is now elegantly handled by option -o, thanks to Joern Reder and Jason Lunz.
+
+- new long option --a52_dolby_off to disable dolby surround decoding.
+  Required when using audio resampling based on bug report by
+  Christian Vogelgsang.
+
+- small configure fixes. Disable X11 mods with "--disable-x".
+
+- renamed export_mjpeg.c to export_ffmpeg.c to make it a general ffmpeg export
+  API soon.
+
+- new export module for encoding to fourcc MJPG with libjpeg by
+  Ben Collins <bcollins@debian.org> with "-y mjpeg". Not yet tested.
+  The module is compiled if libjpeg is properly installed on your system.
+  No -V and -Q options yet implemented.
+
+- moved some general purpose routines for libioaux.
+
+- new man pages contributed by Tilmann Bitterberg <transcode@tibit.org>.
+
+- fixes for -q 0 (quiet) option by Tilmann Bitterberg.
+
+- stdint.h now only included if HAVE_STDLIB_H also defined.
+
+-------------------------------------------------
+transcode-0.6.0pre5 Thu May 16 13:12:52 CEST 2002
+
+- fixes for avisplit: absolute paths now working again. Enabled
+  option "-c" to merge chunks generated by "-t" option on-the-fly.
+  Infos printed on "-h" updated.
+
+- ImageMagick now hopefully detected correctly.
+
+- reorganized the off-line documentation in /docs/html/.
+
+- patch for import_mov.c for a reported audio problem by Cristian Vogelgsang
+  <Vogelgsang@informatik.uni-erlangen.de>.
+
+- updates for "-x nvrec" by Cristian Vogelgsang. Please read the documentation
+  /docs/import_nvrec.txt for detailed changes.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020514 Tue May 14 16:05:03 CEST 2002
+
+- fixed unwanted chapter looping for audio only processing.
+
+- fix for broken "-T 1,-1" chapter looping in tccat.
+
+- updated the off-line documentation in /docs.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020513 Mon May 13 08:56:28 CEST 2002
+
+- fixed the stupid -E option check bug. However, the changing the audio bits
+  and channels with option parameters is not yet implemented.
+
+- new core mode "--dir_mode" to work-around import modules
+  that lack the "tccat" capability to process directory contents.
+  This option enables avimerge functionality in addition with --no_split" for
+  pass-through processing without merging first.
+
+- small fix for af6_decore.cpp by Andreas Boman <aboman@nerdfest.org>.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020510 Fri May 10 13:43:06 CEST 2002
+
+- VDR/MPEG directory mode enabled.
+
+- fixes for encoding of chapter range with -T. Example: -T 1,2-5
+  encodes chapters 2,3,4,5 and is now working without -U option.
+
+- patch to fix option processing of -T by Kresimir Kukulj <madmax@iskon.hr>.
+
+- more BSD fixes by Steven M. Schultz <sms@2BSD.COM>.
+
+- liba52 dynamic range compression enabled by default. Switch it
+  off with new long option --a52_drc_off
+
+- new audio export module "-y pcm" for raw PCM data output. This
+  module is only useful for demultiplexing multi-channel audio, e.g.,
+  AC3/A52 in connection with required liba52. Demultiplexing is enabled with
+  new long option --a52_demux and correct import channel number.
+
+  Example: transcode [...] -e 48000,16,6 -y null,pcm --a52_demux -m track
+
+  produces 6 files:
+  track_c.pcm  track_l.pcm  track_lfe.pcm  track_ls.pcm  track_r.pcm
+  track_rs.pcm
+
+  It is not checked, if the import source is suitable. YMMV.
+  Note: this feature is currently not working!!!!
+
+- Tilmann Bitterberg added a new import module to connect NVrec with
+  transcode. Please read the documentation /docs/import_nvrec.txt
+  for detailed information.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020506 Mon May  6 16:31:37 CEST 2002
+
+- introducing pre/post processing slots for video processing.
+  Currently only -j/-Y with equivalent long options --pre_clip/--post_clip
+  is implemented.
+
+  (A) pre-processing (internal, fixed order, video only, single-threaded)
+      Ex: --pre_clip (NEW!)
+
+  (B) pre-processing (plug-ins, user defined order, single-threaded)
+      Flag set: TC_PRE_S_PROCESS
+      Ex: -J extsub, astat
+
+  (C) pre-processing (plug-ins, user defined order, multi-threaded)
+      Flag set: TC_PRE_M_PROCESS
+      Ex: -J mask
+
+  (D) main processing (internal, fixed order, multi-threaded)
+      Ex: -j, -I, -B, ..., -C
+
+  (E) post-processing (plug-ins, user defined order, multi-threaded)
+      Flag set: TC_POST_M_PROCESS
+
+  (F) post-processing (plug-ins, user defined order, single-threaded)
+      Flag set: TC_POST_S_PROCESS
+      Ex: -J extsub=0:0:0:0:1,preview
+
+  (G) post-processing (internal, fixed order, video only, single-threaded)
+      Ex: --post_clip (NEW!)
+
+- changes for option -T to allow encoding of a chapter range.
+  Example: -T 1,1-4
+  encodes DVD chapters 1,2 and 3 of DVD title 1. This extended option
+  is fully backwards compatible, i.e, -T 1,2 encodes only chapter 2
+  and -T 1,-1 concatenates all chapters before encoding. The option can also
+  be used to limit chapters for chapter (core-)mode with -U.
+  Extended options for -T also available for tccat.
+
+- more infos with -q2 on path of loaded external MPEG-4 codecs.
+
+- small --nav_seek bugfix by Jason Lunz.
+
+- dvenc.c libdv-CVS related fix by Stefan Lucke.
+
+- tcprobe related bug reported by Moritz Bunkus with spaces in filenames fixed.
+
+- check for lame.h in lame/lame.h to make it compile on RH7.2
+
+- duplicated "extsub" filter to "extsub2". Currently this is the only
+  way to add 2 subtitles at the same time in case someone ever needs this
+  feature.
+
+- typo in --record_v4l option fixed thanks to Yannick Calmes.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020503 Fri May  3 13:55:51 CEST 2002
+
+- Andreas Neukoetter <anti@webhome.de> wrote a toolame export filter.
+
+- changes for avisplit by Chris C. Hoover <cchoover@charter.net>.
+  The option -t is able to split an AVI-file based on time and frame
+  parameter. Here is an example:
+
+  avisplit [...] -t ::.-12345,:.2-1:18.345
+
+  does he following. It will split a first chunk starting at
+  0 minutes, 0 seconds and 0 frames to 12345 frames. In addition, a second
+  chunk covers 0 seconds and 2 frames to 1 minutes, 18 seconds and 345 frames.
+  Sounds complicated but gives you full freedom to choose a chunk.
+  Please note, for MPEG-4 AVI-files, the cut is made at a nearby keyframes.
+
+  Another example for a single chunk:
+  avisplit [...] -t -n:m:l.k
+
+  means 0 hours, 0 minutes, 0 seconds and 0 frames to n hours, m minutes,
+  l seconds and k frames. Any timecode is translated to frames based on the
+  frame rate.
+
+- a couple of "-q 0" related bugs fixed, thanks to a report by
+  Thilo Mezger <thilo.mezger@web.de>.
+
+- AVI-files with raw YV12/I420 codec now correctly processed.
+
+- fixed the configure error on "--with-avifile-mods=no".
+
+- added 1s delay on encoder closing in chapter/psu mode. The reported
+  segfault with --no_split has been fixed.
+
+- proper parameter initialization in export_divx(4/5).so fixed
+  by Christoph Lampert.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020426 Fri Apr 26 09:12:41 CEST 2002
+
+- this release does not fix any bugs or adds new features!
+
+- changes in the configure.in. Upgraded my development platform to:
+  autoconf (GNU Autoconf) 2.53
+  libtoolize (GNU libtool) 1.4.2
+  automake (GNU automake) 1.6.1
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020425 Thu Apr 25 21:53:16 CEST 2002
+
+- update for the contrib/vob2divx.pl script by
+  CARON Dominique <domi@LPM.univ-montp2.fr>. Support for dvdrip added.
+
+- experimental support for latest DivX 5.xx encoding available.
+  The export module has been contributed by Christoph Lampert
+  <chl@math.uni-bonn.de>. If you want to make a transition to this
+  new DivX binary only codec version please use "-y divx5". If you are not
+  planning to switch and want to stick to DivX 4.02, use "-y divx4" instead.
+  For both major version, the encoder binary is named "libdivxencore.so".
+  The new module will not work with the older codec binary.
+
+  In addition, the new module "export_divx5.so" now also generates a
+  logfile for 2-pass encoding using -R3 (fixed quantizer).
+
+- fix for the giant bitrate problem and XviD encoding. The export module
+  "-y xvid" should now work with latest official XviD codec release of
+  2002-04-12.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020423 Tue Apr 23 21:35:44 CEST 2002
+
+- new long option "--no_split" to enable
+	o DVD chapter mode "-U <base>"
+	o VOB program stream unit (psu) mode "--psu_mode <base>"
+  to encode to a single outputfile, rather than splitting the
+  output for each chapter/psu. Useful for 2-pass encoding.
+
+- RGB mode extensions for 32drop/cshift/mask filter plugins and small
+  bugfixes by Chad Page <cpage@silcom.com>.
+
+- bugfix for the subrip program in contrib/subrip by Arne Driescher
+  <driescher@mpi-magdeburg.mpg.de>.
+
+- bugfix for audio only cluster mode bug introduced in last snapshots
+  reported by Frank.Seidel@student.fh-nuernberg.de.
+
+- fixes for MPEG VOB from DVB-C, that have a PTS every second packet only.
+  Thanks to samples provided by Peter Bieringer <pb@bieringer.de>.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020419 Fri Apr 19 13:43:27 CEST 2002
+
+- new long option "--cluster_chunks a-b" for convenient
+  selection of a chunk range in addition to existing cluster encoding
+  options. This is a mainly for (S)VCD/DVD cluster encoding. New
+  option works for audio and video.
+
+- new transcode core mode that is suitable for NTSC programs streams that
+  show a high fragmentation due to program stream units (PSU). It seems
+  that the PSUs, that are defined by a reset of the presentation time stamp
+  (PTS) require also a re-synchronization of audio and video.
+  This is impossible in the current design of transcode. However, this new mode
+  takes the navigation logfile with "--nav_seek <logfile>" and can be enabled
+  by "--psu_mode <base>". Similar to DVD chapter mode, the import is
+  restarted at every PSU, thus taking a proper re-synchronization into account,
+  whereas the audio encoding in continuous. The individual files can be
+  merged to one or more bigger chunks. If you only need to
+  encode a certain PSU range, use the additional new long option
+  "--psu_chunks a-b[,c]". The third parameter is a threshold, that avoids
+  encoding units that contain less or equal c frames to skip junk units
+  without messing AV synchronization. Default is c=12.
+
+  Please note:
+     o experimental, not yet tested on a 2h movie.
+     o this mode may show audible artifacts at the unit transitions.
+     o it can only be used with "-x vob".
+
+- new long option "--seek_nav <logfile>" to support fast seeking
+  to a frame region with option -c using the navigation logfile produced
+  by "tcdemux -W". Patch contributed by Jason Lunz <lunz+mlist@falooley.org>.
+  This option will only work in connection with "-x vob".
+
+- CVS XviD module "export_xvidcvs.so" updated by Christoph Lampert
+  <chl@math.uni-bonn.de>.
+
+- "import_divx.so" import module update to DivX 5.0 by Christoph Lampert.
+
+- update for the subrip program in contrib/subrip by Arne Driescher
+  <driescher@mpi-magdeburg.mpg.de>.
+
+- fixes for the spec file by Michel Alexandre Salim <salimma1@yahoo.co.uk>.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020416 Tue Apr 16 22:20:01 CEST 2002
+
+- more fixes for "avisplit" and "avisync" by Chris C. Hoover.
+
+- transcode is now able to detect field/frame encoded MPEG sequences
+  and to adjust AV sync algorithm if necessary. This fixes also related
+  subtitle timing problems.
+
+- update for MPlayer libpostproc dependent filter plug-in by
+  Tilmann Bitterberg. If you need to work with MPlayer CVS, use
+  the new "-J ppcvs". To obtain information on option parameter,
+  try "-J ppcvs=help". The default plugin "-J pp" is compliant with the
+  official MPlayer 0.60 libpostproc API.
+
+- small bug for -D detected by Michael Stuermer <Michael.Stuermer@mallorn.de>.
+
+- changes in the spec file by Michel Alexandre Salim <salimma1@yahoo.co.uk>.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020415 Mon Apr 15 09:39:42 CEST 2002
+
+- Chris C. Hoover <cchoover@charter.net> has updated the "avisplit" tool
+  and add new features.
+
+- MP2 audio detection was broken in last snapshot - fixed.
+
+- new import module for raw yuv picture import "-x yuv" by
+  Marek Blaszkowski <mb@intercon.pl>. No auto-detection for raw frames and
+  directory mode for "-i" only. You must specify the frame parameter.
+  See import/yuv/Readme for details.
+
+- changes to compile with libdv-0.9.5, if detected.
+
+- preliminary fixes for subtitles and -V showing shadow effects due
+  to chroma misalignement.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020410 Wed Apr 10 15:04:46 CEST 2002
+
+- option -f now allows "0" if frame rate code is provided.
+  Example: -f 0,1 sets framerate to 24000/1001=23.976024
+
+- fixes for non-symmetric negative vertical cropping values. Now
+  both options "-Y/-j" fully functional for positive and negative
+  arguments.
+
+- applied a patch contributed by Nicolas Vignal <nicolas.vignal@fnac.net>
+  to make transcode work with filenames that include spaces.
+
+- updates for filter_32drop.so by Chad Page <cpage@silcom.com>.
+
+- bugfix for filter_xsharpen.so by Tilmann Bitterberg.
+
+- Chad Page <cpage@silcom.com> reintroduced mode "-F 6" for export_mpeg2enc.so   to support user specification of almost all mpeg2enc options.
+  This allows you to set up really good (but slow) encodes.
+
+- added "filter_logo.so" contributed by Tilmann Bitterberg. The filter
+  needs ImageMagick installed. Get some usage help with "-J logo=help".
+
+- new long option "--av_fine_ms t" for AV sync correction expressed in ms.
+  t>0 will drop audio samples equivalent of t ms to change AV sync.
+  t<0 will padd audio samples equivalent of t ms to change AV sync.
+  note: t > 1./fps will be converted to -D option parameter to yield
+  an effective t < 1./fps [ms].
+
+- experimental support for new AV sync correction strategies "-M3/-M4"
+  for automatic/manual AV fine-tuning down to 1ms.
+
+  -M 3 (like -M 1) but invokes "-D/--av_fine_ms" options internally based
+       on "tcprobe" PTS analysis.
+  -M 4 (like -M 2) with additional frame rate enforcement (for NTSC).
+
+- added AVI-file index printout to tcscan.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020404 Thu Apr  4 10:10:49 CEST 2002
+
+- new long option "--keep_asr" for smart resizing and keeping the aspect ratio
+  introduced by Tilmann Bitterberg. This option requires also use of "-Z".
+
+- updated the anti-alias routines to use integer arithmetic and lookup tables
+  for minor speedups. New long option "--antialias_para w,b" to fine tune
+  processing. "w" (0<w<1) denotes center pixel weight (default=1/3) with
+  respect to the 8 neigbours. "b" (0<w<1) determines relative x/y weight
+  (default=0.5). b=0 disables anti-aliasing in x-direction and b=1 disables
+  anti-aliasing in y-direction. Option -C is now thread-safe and fully
+  working for all modes (1-3).
+
+- new long option "--duration hh:mm:ss" introduced by Chris C. Hoover which
+  limits grabbing from a v4l device.
+
+- new long option "--no_audio_adjust" to disable periodically audio frames size
+  adjustments for odd frame rates.
+
+- added option parameter for "extsub" plugin to enable overlay on
+  post-processing. This makes it possible to add black bars with "-j/-Y"
+  before adding the subtitle and avoids fonts beeing messed by other frame
+  processing routines. See "Examples" section on transcode homepage.
+
+----------------------------------------------------------
+transcode-0.6.0pre5-20020402 Tue Apr  2 22:45:16 CEST 2002
+
+- changes in the AV sync mode in the MPEG demuxer. Removed drop sequence in
+  favor of "-D" option, which seems to work better.
+
+- new filter plugins added by Chad Page <cpage@silcom.com>. First and last
+  filter mostly for NTSC. Here is what he posted:
+
+      o 32drop (no options) is like 32detect but drops frames and
+	maintains an internal frame counter so that if interlaced frames are
+        irregular the video will not fall out of sync more than 1 or 2 frames.
+
+      o mask (mask=left:right:bottom:top, sorry that's not in the right
+        order yet) is YUV only for now, and sets Y in the masked areas to 0 so
+        that you can crop out unstable captured areas from VHS tape and make
+        32drop work better.
+
+      o chroma shifter (cshift=#) is another YUV-only filter shifts the
+        chroma values by #, so that if your NTSC vhs cap has lagged colors
+        (noticable here in animation) you can partially correct it.
+	I have found that black line areas maintain color information.
+
+- Makefile in libsupport replaced by Juergen Hennerich
+  <s-hej4@jura.uni-tuebingen.de>.
+
+- some unused network code removed.
+
+- fix for an "assert" problem in ifo_read.c by eperez@dei.inf.uc3m.es.
+
+- Altivec support added by Guillaume Morin <guillaume@morinfr.org>.
+
+- small BSD fixes by Steven M. Schultz <sms@2BSD.COM>.
+
+- small fixes for export_xvid(cvs).so by Christoph Lampert <chl@math.uni-bonn.de>.
+
+- new long option "--record-v4l" for grabbing based on a time interval
+  in seconds as suggested by Chris C. Hoover <cchoover@charter.net>.
+
+- updates for filter_extsub.so.
+
+------------------------------------------------
+transcode-0.6.0pre4 Wed Mar 27 00:08:40 CET 2002
+
+- fixes for the avifile import API provided by Christian Vogelgsang
+  <Vogelgsang@informatik.uni-erlangen.de>. His update also enables
+  packed to planar 4:2:0 conversion if necessary and MainActor MJPEG codec
+  is now fully working.
+
+- fixes for interlaced MJPEG codec by MainActor for the native import support.
+  In this case only one field is currently decoded.
+  Example: let 720x576 be the frame dimension detected by tcprobe. You need
+  transcode [...] -g 720x288 -k (-X 9,0 or -Z 720x576)
+  to resize the field to a full frame.
+
+- applied PPC patch contributed by Guillaume Morin <guillaume@morinfr.org>.
+
+- bugfix for the NuppelVideo import module by
+  Christian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
+
+- forked the XviD export:
+
+  o Use latest official snapshot 2002-03-17 with "-y xvid".
+  o If you follow CVS, please use "-y xvidcvs" instead.
+
+- small update for export_xvidcvs.c by Edouard Gomez <ed.gomez@wanadoo.fr>.
+
+- update for import_xml.so. Please see the documentation in
+  /docs/import_xml.txt provided by Marzio Malanchini on how to use this
+  module.
+
+- avimerge progress info finally available.
+
+- added new export module "-y divx4raw". This will basically have all the
+  features of "-y divx4" but will write a raw bitstream to the filename
+  provided with "-o". You also need to supply "-m" if you want to obtain
+  the raw audio stream with your format/codec of choice.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020324 Sun Mar 24 20:45:52 CET 2002
+
+- updates for the MPEG export. The most important features are now documented
+  and available both for PAL and NTSC. Please see
+  http://www.theorie.physik.uni-goettingen.de/~ostreich/transcode/mpeg.html
+
+  known issues:
+  o mjpeg-tools and option --pulldown for 3:2 pulldown does not work
+  o bbtools mpeg2 encoder for frame size 352x240 broken
+  o tcmplex profile parameter "max_file_size" untested
+
+  changes:
+  profiles merged in "-y mpeg2enc", i.e.,
+	-F 0    MPEG-1
+        -F 1    standard VCD
+	-F 2    user VCD
+        -F 3    MPEG-2
+	-F 4    standard (S)VCD
+	-F 5    user (S)VCD
+  support both PAL and NTSC depending on framerate. In addition, more options
+  can be passed to "mpeg2enc" with a 2nd argument to "-F". However, for the
+  standard profiles (1+4) parameters beyond specification are ignored.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020322 Fri Mar 22 14:31:08 CET 2002
+
+- progress info added to avimerge by Joern Reder.
+
+- patch by Jason Lunz <j@falooley.org> to lift frame size restriction if frame
+  resizing is only applied to one dimension (-B/-X).
+
+- Linux/Alpha patch broke bbmpeg. Fixed.
+
+- tcmplex has a new option to alter default profile settings for video/audio
+  delay in ms. For example, the DVD profile "-m d" sometimes
+  requires "-D 0" to adjust AV sync.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020321 Thu Mar 21 20:23:49 CET 2002
+
+- AV sync improvements for program streams.
+
+- disabled auto-probing of AV shift for -M 1/2.
+
+- quick bugfix release for the broken directory mode.
+
+- title set number info added to tcprobe by Christian Vogelgsang.
+
+- compilation problems, if no libxml2 present, hopefully solved.
+
+- small scan_pes.c fix for not detecting MPEG video sequence headers.
+
+- included the new filters that somehow got lost.
+
+- vob2divx perl script updated by CARON Dominique <dcaron@LPM.univ-montp2.fr>
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020320 Wed Mar 20 20:17:40 CET 2002
+
+- export_xvid.so updated by Edouard Gomez (alias GomGom) to support latest
+  official XviD codec snapshot of 2002-03-17 to be found here:
+  <http://www.xvid.org/index.php?section=Download>
+
+- improved AV sync for VDR MPEG videos.
+
+- new import module "import_xml.so" to process xml tag files
+  with further information on input files and frame range.
+  The import module can manage dv and avi audio/video.
+  This experimental module is contributed by Marzio Malanchini
+  <Marzio.Malanchini@omnitelvodafone.it>.
+
+- frame range support for tcextract and AVI-files added by Marzio Malanchini.
+  Use this feature with the new -C option. Currently, only
+  the import_xml.so module makes use of it.
+
+- patch by Nikita Schmidt <cetus@cnds.ucd.ie> to make transcode
+  compile on Linux/Alpha. Untested.
+
+- updates for the v4l import by Chris C. Hoover <cchoover@charter.net>.
+  Two new long options have been added. Try "--more_help import_v4l"
+  to learn about video grabbing.
+
+- new filter plugins ported from VirtualDub to transcode by
+  Tilmann Bitterberg <bitterberg@gmx.de>:
+  (1) A new de-interlace filter, see /docs/Smart for excessive documentation
+  in HTML format or use "-J smartdeinter=help".
+  Tilmann did some testing of de-interlace filters of transcode
+  You can view and read the result at <http://tibit.org/video/>.
+  For more information see <http://sauron.mordor.net/dgraft/smart.html>
+  (2) The filter "-J xsharpen" performs a subtle but useful sharpening effect,
+  see the examples on the above mentioned page. Get some help
+  on arguments with "-J xsharpen=help".
+  For more information see <http://sauron.mordor.net/dgraft/xsharp.html>.
+
+- changes in avimerge to enable simultaneous merging of multiple
+  AVI-files and adding another audio track with "-p". Untested.
+
+- small fix in /export/Makefile.am for libMagick support.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020312 Tue Mar 12 16:13:48 CET 2002
+
+- fixed a small bug in filter_extsub.c where the audio import module was
+  accessed and caused problems with the null module.
+
+- added -N option for tcmplex to switch to NTSC mode, default is PAL.
+
+- applied a patch by Chris C. Hoover <cchoover@charter.net> to extend
+  fixed profiles for NTSC available in "-y mpeg2enc". Untested.
+  Note: This is only a temporary solution until the MPEG export port
+        is fully tested for both PAL and NTSC.
+
+   -F 11    //Standard VCD. An MPEG1 profile NTSC at 29.97
+              //exactly to the VCD2.0 specification.
+
+   -F 12    //Standard VCD. An MPEG1  profile NTSC at 23.976
+              //exactly to the VCD2.0 specification.
+
+   -F 13    //Standard VCD. An MPEG2 profile NTSC at 29.97
+              //exactly to the SVCD2.0 specification.
+
+   -F 14    //Standard VCD. An MPEG2 profile NTSC at 23.976
+              //exactly to the SVCD2.0 specification.
+
+- fixed a small bug in the new percentage based cluster mode.
+  Use -W 100,100 for audio encoding.
+
+- perls script vob2divx4.pl update in the /contrib directory by
+  CARON Dominique <domi@lpm.univ-monp2.fr>. he also contributed a cluster
+  mode script "runclust".
+
+- first set of expert options for divx encoding available via
+  --divx_quant and --divx_rc. Changes in export_xvid.c and export_divx4.c.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020310 Sun Mar 10 08:35:28 CET 2002
+
+- fixes for NTSC cluster mode. The logfile generated by "tcdemux -W"
+  is now independent of the framerate.
+
+- small long options update by Juergen Hennerich.
+
+- new configure option "--enable-liba52" to make liba52 your
+  default AC3/A52 decoder. You need the latest v0.7.3 to compile
+  the decoder plugin. Default is libac3 decoding.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020306 Wed Mar  6 14:17:21 CET 2002
+
+- added missing user donated scripts in the contrib directory.
+
+- added INFO list to AVI file header. Currently the only entry
+  is ISFT, which identifies the name of the software package used to
+  create the file.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020305 Tue Mar  5 23:51:35 CET 2002
+
+- inverse cropping "-j/-Y" extended for non-symmetric option
+  parameter.
+
+- updated Arne Driescher's /contrib/subrip/ subtitle processor
+
+- applied a patch by Juergen Hennerich <s-hej4@jura.uni-tuebingen.de>
+  to make the long options work if not supported by the C-lib.
+
+- some changes in the frame buffer structure for upcoming
+  speed-ups. Eliminated a frame memcpy system call for -Z/-X.
+
+- new percentage based cluster mode enabled with "--cluster_percentage".
+  Contributed by by CARON Dominique <domi@lpm.univ-monp2.fr>.
+  This option switches the meaning of -W arguments. Example:
+	-W A,B
+  means: skip A percent and encode B percent. If you have a slow and a fast
+  machine you might want to try -W 0,20 for the slow and -W 20,80 for the
+  fast one. You need to take care of the numbers. Untested.
+
+- added more user donated scripts in the contrib directory.
+
+- added long option "--export_asr C" where C is a suitable
+  aspect ratio code for the exported material. Used by encoders, that
+  do support this information, e.g., "-y mpeg".
+  0=invalid, 1=1:1, 2=4:3, 3=16:9, 4=2.21:1 are common.
+
+- the AC3/A52 decoding to A52_DOLBY has been enabled by a patch
+  contributed by Joerg Sauer <js-mail@gmx.net>. According to his
+  investigation, the resulting stereo audio has matrix encoded
+  surround channels. More user options coming soon.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020301 Fri Mar  1 23:04:59 CET 2002
+
+- introducing the first long option "--zoom_filter"
+  This option enables selection of a non-default filter for high-quality
+  frame rescaling (zooming) in connection with -Z.
+
+  Examples:  --zoom_filter L[anczos3]  (default, highest quality)
+
+  others: M[itchell], B[_spline], T[riangle], H[ermite], bell, box.
+
+  The filter functions are defined in /src/zoom.c. Feel free to add
+  your favorite filter here. The filters and methods differ in speed
+  and image quality.
+
+- some LFS updates for the avilib directory.
+
+- Tilmann Bitterberg <bitterberg@gmx.de> has contributed a patch
+  to enable the inverse cropping "-j/-Y" for the horizontal frame
+  dimension also. This finally enables DV export PAL/NTSC at the
+  required framesize without rescaling.
+
+- added first version of a MJPEG export module. Encoding is done
+  by ffmpeg. This is going to be a more general interface for ffmpeg
+  supported codecs, however this version is hardcoded for MJPEG.
+  I am not satisfied with the codec quality - this is alpha code.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020228 Thu Feb 28 22:50:36 CET 2002
+
+- updates for "import_v4l.so" by Chris C. Hoover <cchoover@charter.net>
+  to make the module process your $HOME/.xawtv file.
+  Select a TV channel with "-a 0,X" where X is the channel id in
+  your ".xawtv" file. For example, "-a 0,E7" selects "ARD" in Germany, and
+  "-a 0,-1" does not touch the current presettings.
+
+- started to implement long options as suggested and prepared
+  by Juergen Hennerich <s-hej4@jura.uni-tuebingen.de>. Not used yet.
+
+- added a first version of an ImageMagick export module "export_im.c".
+  Export image codec and file format determined by "-F X". For example:
+  "-y im -F tiff" writes a sequence of TIFF images, named
+  frame.000000.tiff, frame.000001.tiff, ...
+  Currently, "-V" is slow, because of yuv2rgb conversion. Need to fix this.
+
+- small bugfix for the subtitle plugin concerning the vertical shift option.
+  Subtitles can be arbitrarily shifted up and down.
+
+- updated the subrip contribution to match latest subtitle header changes.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020227 Wed Feb 27 22:54:36 CET 2002
+
+- small bugfix for fast vertical resizing -B/-X.
+  Juergen Hennerich <s-hej4@jura.uni-tuebingen.de> contributed a patch
+  that removed some of the frame parameter restriction of -B/-X. An
+  optional 3rd parameter was added for -B/-X which must be a muliple of 8.
+  Default is 32 for backward compatibility. Examples:
+
+  -B 1,1,8   reduces a PAL image to 712x568
+  -B 2,0,16  reduces a PAL image to 704x576 and is equivalent to
+	     -B 1,0 or -B 4,0,8.
+
+  Note that the frame dimension must be an integral multiple of the
+  third parameter.
+
+- configure option "--disable-x" will no longer build X11 dependent
+  modules like "subtitler" and "preview".
+
+- compilation problems with liba52 solved and a52_decore.c updated.
+  You need libac52 v0.7.3 installed to make it work.
+  Switch to liba52 decoding with audio import pseudo codec "-n 0x2001".
+
+- small update for filter_testframe.so.
+
+---------------------------------------------------------
+transcode-0.6.0pre4-20020226 Tue Feb 26 21:09:28 CET 2002
+
+- some updates for NTSC program streams to improve AV sync.
+
+- added a new import module for image processing "import_imlist.so".
+  Same functionality as "import_im.so" except that it processes
+  a list of images given as filenames with transcode "-i" option.
+  All images must be same size and filetype. You must also provide
+  image size and requested frame rate of your movie at the commandline.
+  Example:
+
+  transcode -i image_list.txt -x imlist,null -g 352x288 -y divx4,null -f 1.0
+
+  produces a slide show of one image per second. You can find out the frame
+  parameter (-g wxh) with tcprobe.
+
+- added a shell script for mpeg2divx conversion to the contrib directory by
+  Andreas Reichel <andreas.reichel@i-kit.de>.
+
+- added a small audio plugin for audio only processing that skips audio
+  frames below a certain noise level. This may be useful
+  for DVD's with tracks that have the film music only but long pausing
+  during dialogs. Furthermore, a keyframe flag is set at every cut.
+  Write to an AVI-file container with "-g 0x0" and null import/export
+  video modules. Use avisplit and tcextract to obtain a set of
+  audio clips at the end. Use this module with "-J aclip=a:b", where
+  a is shreshhold (10) and b is the number of frames (25) that need to be
+  below this threshold before frames are dropped.
+
+------------------------------------------------
+transcode-0.6.0pre3 Mon Feb 25 11:22:06 CET 2002
+
+- DVD subtitles are now anti-aliased before rendering into
+  the video frame. The option list for the filter plugin has been extended:
+
+  -J extsub=s:h:t:f:a:b:p:q
+
+  with:
+        s   subtitle track id [0-31]
+        h   offset of subtitle with bottom of frame
+        t   global display start time correction in msec
+        f   fast rendering (no anti-aliasing) (0=off, 1=on)
+        a   graylevel value a [0-255]
+        b   graylevel value b [0-255]
+        p   assign subtitle color p [0-3] to graylevel value a
+        q   assign subtitle color q [0-3] to graylevel value b
+
+  normally, subtitle color 0 is treated as transparent.
+  Default is -J extsub=0:0:0:0:0:0 with p and q auto-detected.
+
+- added a little audio filter plugin "-J astat" that will print the
+  "-s" option parameter for volume rescaling (normalizing) on exit.
+
+- Arne Driescher <driescher@mpi-magdeburg.mpg.de> has contributed a
+  subtitle ripper for the contrib/ directory. It uses transcode
+  to rip the subtitle packets and converts them to images, which
+  can be further converted to ASCI text and eventually be rendered
+  with custom fonts and displayed by players, that support it.
+  Please see README.subtitle2pgm for details.
+
+- fixed another core bug on import side for multiple
+  frame processing threads on a full frame buffer condition, leading
+  to shutdown for failed buffer allocation.
+
+- subtitler filter plugin updated to 0.6.3
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020221 Thu Feb 21 15:18:38 CET 2002
+
+- more serious issues reported. Added a force exit flag for deadlock on
+  transcode termination. Fixed transcode hangs on exit problem
+  for full frame buffer or busy frame processing threads.
+
+- new de-interlace option "-I 4". This option throws away a field,
+  but unlike "-I 3", it does not zoom to full frame size again.
+
+- added a missing option for SVCD encoding with "-y mpeg2enc -F 5" reported by
+  Chad Page <cpage@silcom.com>.
+
+- the audio resample filter now does the resampling, i.e.,
+  "-J resample" forces transcode to use this re-sample filter instead
+  of the export re-sample routines (lame/ffmpeg/mp2enc). Untested.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020220 Wed Feb 20 21:05:21 CET 2002
+
+- one more snapshot before pre3, beacuse of broken tcdemux logfile
+  output with option -W for cluster-mode. Fixed, hopefully.
+
+- NuppelVideo import was broken. Fixed it by duplicating
+  decoder code to make it work for audio and video in parallel.
+  No cleanup yet.
+
+- added an audio resampling filter plugin. Use it with
+  "-J resample" and specify output sampling rate with -E. Do not use this
+  plugin with export modules, that already have an internal re-sampling
+  capability. The code has been taken from the NuppelVideo import module
+  goes back to sox code. Use this plugin for PCM audio output.
+
+- Yannick Vignon <ye.vignon@enst-bretagne.fr> added an export module for
+  another MPEG-4 codec, part of the libfame library.
+  Libfame (you need CVS) can be found on sourceforge:
+  "http://sourceforge.net/projects/fame".
+  Use it with "-y fame", options similar to OpenDivX.
+
+- fixed the DVD chapter looping audio only transcoding with "-p".
+
+- applied a patch by Charles Wilson <cwilson@ece.gatech.edu> to enable
+  build of transcode outside source directory.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020218 Mon Feb 18 13:11:21 CET 2002
+
+- AC3 pass-through now works on a per frame basis, i.e.,
+  AVI-file chunks contain integral number of AC3-frames, usually 1-2.
+
+- frame reduction option "-r" now accepts 2 arguments for
+  independent rescaling of height and width. As usual,
+  "-r 2" corresponds to "-r 2,2". Use "1" for no change, i.e.,
+  "-r 2,1" will only keep every 2 row, columns unchanged.
+
+- changes in the internal subtitle header structure, thanks
+  to suggestion by Arne Driescher <driescher@mpi-magdeburg.mpg.de>.
+
+- a small perl script for automatic audio rescaling/re-encoding of
+  AVI-files was added in the contrib directory by
+  Steffen Klupsch <steffen@informatik.tu-darmstadt.de>.
+
+- DVD subtitle support for NTSC enabled. Extended arguments for
+	-J extsub="s:h:t:a:b"
+  "t" will add a constant shift in milliseconds to the beginning of
+  the subtitle display. Subtitles may lag a little behind.
+  "a","b" changes color parameter (not color). There are 4 "colors" (0-3)
+  available. More infos on that soon.
+
+- audio export info messages for MPEG layer-II request cleanup up.
+
+- no channel selection for -a 0,-1 to enable recording from
+  currently active channel set by, e.g., xawtv.
+  Fixed problem to set grabbing frame size with -g.
+
+- audio export with "-y *,mp2enc" now allows setting export bitrate
+  and sampling rate. As a consequence, for VCD compliant audio
+  the options "-E 44100 -b 224" are now mandatory.
+
+- enabled audio re-sampling for "-y mpeg", which was not activated and
+  causes slowing down of audio for sample rates not equal the input
+  sample rate.
+
+- transcode server thread now only started in connection with "-y net".
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020214 Thu Feb 14 15:15:01 CET 2002
+
+- transcode option -f expanded to provide the frame rate code information
+  for improved precision. The frame rate code overwrites the first parameter.
+  Use "-f 0,1" for setting the frame rate to 24000/1001.
+
+- changed AVI-header (strh) size from 64 to 56 bytes to avoid
+  "aviplay" complaining. Maybe this fixes also "kino" problems.
+
+- wait for termination of frame processing threads before buffer
+  release re-enabled.
+
+- export_ppm.so now exports grayscale images along with option "-K"
+  and suffix "pgm" for use with "pgmfindclip" written by Christian Vogelgsang.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020213 Wed Feb 13 14:16:46 CET 2002
+
+- mostly core cleanups for upcoming pre3. Proper locking when
+  issuing a signal for a condition variable. This may fix
+  the Negative buffer counter problem.
+
+- removed debugging code in avimerge.
+
+- fixed a small bug in probe.c detected by Christoph Lampert.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020211 Mon Feb 11 12:18:43 CET 2002
+
+- bugfix for subtitle plugin buffer release notification.
+
+- more core changes, cleaner frame processing thread termination, bugfix.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020209 Sat Feb  9 18:49:03 CET 2002
+
+- some core cleanup for encoding/decoding. Cleaner handling
+  of buffer requests and queuing. Negative buffer indicator problem
+  still unresolved.
+
+- added import audio bitrate display.
+
+- patch for "-x v4l" to enable grabbing in YUV mode, thanks to a patch
+  by Tilmann Bitterberg <tilmann@bitterberg.de>.
+  Watch and record from TV with an ultra-fast de-interlace filter
+
+  Example:
+  transcode -i /dev/video -p /dev/dsp -V -y xvid -o q.avi -a 0,5
+	    -g 400x300 -H 0 -x v4l -u 100 -J pp=lb,preview
+
+  Replace the frame size by values supported by your hardware for real-time
+  encoding. Auto-probing for v4l still broken.
+
+- !!Alpha!! code for DVD subtitle support enabled. Subtitles are added with
+
+  -J extsub="n:s"
+
+  where "n" is the subtitle stream number (0-31) and "s" denotes a vertical
+  shift in the subtitle position. Default is "0:0", which places the subtitle
+  lined up with the bottom of the frame, usually filled with a black bar.
+  Currently, this feature works only with import module "-x vob", i.e., not
+  with direct DVD transcoding. It's also only tested with PAL, NTSC may
+  not work, maybe only if -M1 also works for you.
+  This module is only for direct rendering the subtitle onto the video
+  frame. Other methods will be added in the near future.
+
+  KNOWN BUGS:
+  o A reset of the PTS within the stream will break the subtitles.
+  o You need to figure out yourself, what subtitles are available.
+    Use "tcprobe -i my.vob -H N" with N=10-20 to detect the total number
+    of subtitles within the stream.
+  o If you do not start with the very first VOB chunks, it may take
+    some time before the first subtitle is displayed.
+
+- added custom mode (pseudo profile) "6" for "-y mpeg2enc" to use with
+  -F "6,<string>"
+  where string is directly passed to "mpeg2enc". This mode was suggested
+  by <Marzio.Malanchini@omnitelvodafone.it>.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020206 Wed Feb  6 15:15:12 CET 2002
+
+- fixed v4l configure/build bug.
+
+- minor cleanup in export_mp2enc.c, -E disabled by default.
+
+- added synchronous filter pre/post processing. Some filter
+  simply are unable to run in parallel.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020205 Tue Feb  5 10:21:46 CET 2002
+
+- quick bugfix release
+
+- fix for broken "-F" option in export_mpeg.c.
+
+- patch for streaming wav by Andrew Maltsev <am@amsoft.ru>.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020204 Mon Feb  4 10:53:16 CET 2002
+
+- updates for MPEG encoding / NTSC framerate precision by Gerhard Monzel
+  based on suggestions and patches from the ML.
+
+- configure changes ImageMagick related suggested by Markus Plail, but
+  the problems are most likely due to a broken "Magick-config".
+
+- export to Quicktime movies improved by Christian Vogelgsang.
+  Use it with "-y mov". It replaces the old Quicktime export modules "qt,mov".
+  All codecs by the quicktime4linux library are enabled with option
+  string for -F. Examples:
+            -F "mjpa,ima4" (default)
+  The IMA4 compressor reduces 16 bit audio data to 1/4 size, with very
+  good quality and MJPA stores each frame as two JPEGs interlaced.
+  Thanks to Christian for completing the quicktime4linux import/export
+  capabilities of transcode.
+
+- fatal bug in avisync corrected.
+
+- new audio only export module interface to mjpegtools mp2enc program
+  contributed by Georg Ludwig <email@georg-ludwig.de>.
+  This is the companion module for MPEG video encoding with mpeg2enc, so
+  you probably use it with "-y mpeg2enc,mp2enc".
+  I have added the capability to pipe the audio stream through sox for
+  resampling. Use this feature with "-E". Untested.
+
+- new import module "-x v4l". This module enables very primitive
+  audio and video grabbing form a video4linux device. Added this
+  for my personal pleasure and to make use of my old vcr-like
+  grabbing code, probably based on the great xawtv program.
+  It enables realtime encoding to divx/mp3 at 352x288
+  resolution and 25fps on my CII533@800. Do not use this experimental module.
+  Currently works only in RGB mode. Examples:
+
+  (1) record MPEG audio stream from /dev/dsp at (48000Hz,16bits,2ch)
+  transcode -p /dev/dsp -y null,raw -o sound.mp3
+
+  (2) record TV show (PAL), grabbing is at 360x288, but encoder needs 352x288,
+      from preset station 2:
+  transcode -i /dev/video -p /dev/dsp -a 0,2 -j 0,4 -y xvid -o show.avi
+
+- DV type-1 AVI-files supported for import via directory mode
+  of option "-i". No auto-probing available. You need to switch it off
+  completely with "-H 0" and provide video/audio parameter.
+  Alternatively, extract the raw DV stream with "tccat" providing
+  the directory name as input.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020130 Wed Jan 30 09:51:31 CET 2002
+
+- patch applied to avisync for quiet operation donated by
+  Tilmann Bitterberg.
+
+- import_mov.so has been improved by
+  Christian Vogelgsang <Vogelgsang@informatik.uni-erlangen.de>.
+
+- QuickeTime files are now processed by tcprobe. However, only
+  a few codecs are actually supported.
+
+- avimerge bug for multiple audio tracks has been fixed.
+
+- patches by Vladimir Kushnir <vkushnir@alfacom.net> applied to
+  make transcode compile and work on FreeBSD.
+
+- audio pass-through mode has been fixed.
+
+- import divx speedup for pass-through mode.
+
+- pass-through mode now allocates 50 frame buffer. Overwrite with -u.
+
+---------------------------------------------------------
+transcode-0.6.0pre3-20020126 Sat Jan 26 16:23:04 CET 2002
+
+- added some README files to the /docs directory, based
+  on the first week of mailing list discussion.
+
+- inverse vertical cropping enabled for -j (pre-processing).
+
+- changes in tcdemux option -S default configuration. Streaming
+  is started at unit N for -S N and all following units, if no
+  (finite) sequence intervall is provided. This change was necessary, because
+  trancodes chooses start unit on tcprobe recommendation.
+
+- zero byte video frame size enabled for fast audio track encoding.
+
+- added multiple audio track feature to transcode's avilib code.
+  However, adding more audio tracks to an AVI file has to be done separately.
+  transcode supports reading from multi-track AVI-files but output is
+  single audio. "avimerge" has a new option -p to add an additional
+  audio track to an existing AVI-file. This feature has been requested
+  frequently. Thanks to Rainer Lay for providing me a sample.
+
+  Example: first session gives you movie.avi with a single audio track.
+
+  second session:
+
+  (1) transcode the second audio track into an AVI container file:
+  For a VOB stream, this looks like:
+
+  transcode -i (...) -x null,vob -g 0x0 -y raw -a 1 -o add-on.avi
+
+  The resulting file is only a temporary file. Replace "vob" if you encode
+  from DVD. Video import module set to null. If all goes well,
+  both files should be identical with respect to the number of frames.
+  Choose the proper audio track etc.
+
+  (2) merge this track into movie.avi
+
+  avimerge -i movie.avi -o dualaudiomovie.avi -p add-on.avi
+
+- updated /tools and various other files to support the new multiple audio
+  track feature.
+
+- minor fixes in /bbmpeg by Gerhard Monzel.
+
+- minor fix for import_im.c.
+
+- improved NTSC frame rate detection based on tff/rff flags.
+
+------------------------------------------------
+transcode-0.6.0pre2 Tue Jan 22 10:38:14 CET 2002
+
+- final pre-release #2. Issues not fixed must wait for pre3.
+
+- Christoph Lampert <chl@math.uni-bonn.de> updated the export to XviD.
+  You need to install a recent snapshot of the OpenSource XviD codec.
+  The codec file loaded at runtime has been renamed to "libxvidcore.so".
+
+- added rgb2yuv conversion to export with "mpeg,mpeg2enc,yuv4mpeg", in case
+  the decoder (import) is unable to decode to YV12/I420.
+
+- updated export_mpeg2enc.c to use the new mjpegtools stream header IO API.
+
+- fixed a problem with avifile stdout pollution by loading avifile code
+  only on demand.
+
+- updated "avisync", decided to keep it for awhile. Recycled old frames
+  as padding frames for proper timing. Good for small delays, but makes
+  no sense for large delay. You need to cut afterwards.
+
+- post-processing option -Y now allows for adding symmetrical black bars
+  on top and bottom of video frame (inverse cropping). Based to a
+  suggestion by Julio Sanchez Fernandez.
+
+- more Makefile fixes by Steven M. Schultz.
+
+- more Manual-pages added by Dirk Gouders.
+
+- subtitler filter plugin updated to 0.6.
+
+- expanded volume gain option "-s" for AC3 down-mixing provided by
+  German Gomez Garcia <german@piraos.com>.
+
+	-s gain,center,front,rear
+
+  gain is an overall scaling factor applied to both stereo channels.
+  The rest of options are only valid for AC3 streams, they are
+  used while down-mixing several channels into stereo sound. The
+  most common use is to amplify the center channel used for voice,
+  a value of 3.0 is usually right for most common movies with high
+  density of sound effects that make people whisper. Anyway
+  experiment with different values and see for yourself.
+  All four option parameter are positive floats. Import modules "ac3,dvd,vob"
+  updated.
+
+- import module "-x lav" updated to work with directories containing
+  multiple streams.
+
+- AVI file header updated (written to disk), whenever video/audio
+  parameter are set. If transcode or hardware crashes, the truncated file
+  is in most cases playable for advanced players.
+  Repairing the file is also possible via pass-through option "-P3".
+  Example:  "transcode -i crashed.avi -o new.avi -P3 -u X"
+  Option "-u X" with X>>10 enhances pass-through speed.
+
+- more fixes for the cluster option "-W".
+
+- option "-H n" now takes an argument. It is passed to tcprobe and
+  determines the amount of MB seeked into the source file for auto-probing.
+
+---------------------------------------------------------
+transcode-0.6.0pre2-20020115 Tue Jan 15 23:27:16 CET 2002
+
+- this snapshot adds a couple of new features:
+
+- a manpage for transcode has been contributed. Thanks to
+  Dirk Gouders <gouders@et.bocholt.fh-ge.de>.
+
+- port to BSD/OS 4.3, thanks to a patch by Steven M. Schultz <sms@2BSD.COM>.
+  Untested.
+
+- fixed a bug for the cluster mode -W were a frame was missing at
+  certain chunks, thanks to a report by Henning Weber.
+
+- changed tccat option -P default behavior. A complete DVD title can
+  be streamed for backup purpose. Note the essential differences between
+  "-T" and "-P":
+
+  "-T N,-1,A" streams the title N starting with chapter 1 and so on for
+  a single viewing angle A. The resulting file/stream can be viewed by a player
+  or is used for transcode's single file / directory mode with option "-i".
+  DVD navigation with the stream is no longer possible. To stream only a single
+  chapter M, use "-T N,M,A".
+
+  "-P N" streams the complete set of VOB files from the DVD for the selected
+  title including mulitple angle scenes and navigation packs on a per 2kB
+  sector basis. Copy the IFO files by hand and the stream/files can be used for
+  DVD navigation, provided proper renaming. Chapter and Angle parameter do not
+  make any sense here. A progress meter is also available.
+
+- added the "-D_LARGEFILE_SOURCE" compiler option.
+
+- updates for "import_vdrac3.so". The hack enables reading of incorrect
+  AC3 packets with useless track ids in VDR streams for transcode.
+
+- Gerhard Monzel added export module "export_mpeg2enc.so", based on a
+  suggestion by Andrew Stevens <andrew.stevens@nexgo.de> to enable
+  use of mjpegtools MPEG/(S)VCD encoding capabilty. This requires
+  the new mjpegtools-1.6.0 installed on your system.
+  Currently, predefined profiles are passed to the module via -F n.
+  Check the mpeg2enc manpage for the corresponding option "-f".
+  In addition, use "-b" for the encoder maximium bitrate and let transcode
+  do the resizing. Only PAL for now.
+
+   "-F n" supported profiles:
+
+      0 = Generic MPEG-1 (default)
+      1 = Standard VCD. An MPEG1 profile exactly to the VCD2.0 specification.
+      2 = User VCD.
+      3 = Generic MPEG-2
+      4 = Standard SVCD. An MPEG-2 profile exactly to the SVCD2.0 specification
+      5 = User SVCD.
+      6-8 yet unsupported.
+
+  Note: (1) and (4) have predefined bitrates and option -b has no effect.
+
+- changes for the audio MP3 encoding option "-b". Third argument is passed
+  to the lame library for setting the encoding quality=[0-9] with
+  0=best (very slow) up to 9=worst, the default is 5.
+
+- added native support for AVI-files with MJPG video codec. Decoding is done
+  via ffmpeg. If auto-detections fails, use "-x mjpeg".
+
+- updated divx import module "-x divx". Now supported is
+  pass-through mode with the capability to detect intra (key) frames.
+
+  Example 1: remux old DivX;-) AVI-file with interleaved MP3 audio
+
+  transcode -i old.avi -P 3 -x divx,avi -y raw -o new.avi
+
+  Example 2: audio transcode old DivX;-) AVI-file with non-interleaved
+             MP3 audio
+
+  transcode -i old.avi -P 1 -x divx,mp3 -y raw -o new.avi
+
+  the resulting files are suitable for avisplit.
+  Fixed the bug that prevented re-export to DivX.
+
+- small changes in avisplit. Added option "-o base" to choose a basename for
+  splitting to base-%04d.avi instead of in_file-%04d (optional).
+  Using -s 0 will now dechunk the AVI file into the smallest available
+  units based on the keyframe info. Each chunk has only a single keyframe.
+
+- transcode's progress meter now thread safe.
+
+---------------------------------------------------------
+transcode-0.6.0pre2-20020112 Sat Jan 12 21:16:47 CET 2002
+
+- Gerhard Monzel updated the bbmpeg directory and also
+  the export to MPEG with "-y mpeg". This hopefully fixes
+  a segfault after 11 frames with (S)VCD export "-F s".
+
+- added divx import module "-x divx". Currently, this
+  module requires the DivX 4.xx codec "libdivxdecore.so" installed on your
+  system. The module does not work with divx re-export for yet unknown
+  reasons, but MPEG/PPM export should be fine.
+
+- added import module "import_vdrac3.so" for certain digital video
+  capture cards producing incorrect AC3 packets (track 1) in addition to
+  MP2 audio track 0.
+  No autoprobing yet, usage example (relevant parameter in bracket)
+  "transcode (-x vob,vdrac3 -H -M 0 -a 1) -i ... -y ... -o ..."
+
+- DVD subtitle packets can be now be ripped with tcextract.
+  Example: "tcextract -x ps1 -t vob -a 0x20 -i file.vob"
+  dumps subtitle id=0 packets encapsulated in private stream 1 (-x ps1)
+  to stdout. Subtitles id's range from 0x20-0x3F. Check with tcprobe,
+  if your stream comes with subtitle. Hopefully, someone will
+  write a filter plugin for DVD subtitles.
+
+- Andrew Stevens <andrew.stevens@nexgo.de> (mjpegtools) has contributed
+  a patch to make the export_yuvmpeg.so module (-y yuv4mpeg) use the new
+  YUV4MPEG2 header. You must have mjpegtools-1.6.0 installed.
+
+- added quicktime export module for RGB/YV12 raw video and
+  PCM audio "-y mov". This module is only useful, if you
+  plan some post-processing with Broadcast or encoding with
+  RealProducer under linux. Currently xmovie plays the files, but the
+  sound is broken and Broadcast does not recognize the file.
+  STATUS: unusable - for developers only.
+
+- added quicktime import module for RGB/YV12 raw video and
+  PCM audio "-x mov". Not yet tested. STATUS: unusable - for developers only.
+
+- minor fixes in tcscan.
+
+- minor fixes in import_yuvmpeg.c.
+
+---------------------------------------------------------
+transcode-0.6.0pre2-20020107 Mon Jan  7 17:57:37 CET 2002
+
+- some configure.in changes.
+
+- fixed another tcprobe bug with DVD bitrate calculation.
+
+- preliminary openquicktime support (configure only, no modules yet).
+
+- ImageMagick interface added by Gregory Brauer <greg@wildbrain.com>
+  and Philipp Zerelles <philipp@moongate.de>.
+  The import module is invoked by "-x im" and transcode needs
+  the first image of the sequence with option "-i".
+  Currently, the frame display time (default is 1 fps) is a constant for
+  all frames.
+
+- fixed hardcoded "libdvdcss" access in dvd_reader.c, thanks to a hint by
+  Steffen Kremser.
+
+- new direct streaming option "-P N" for tccat, to linearly rip a complete
+  single angle DVD title.
+
+- new option "-S n" for tccat, to seek to file offset n*2kB for VOB streams.
+  Works also for directory mode. This option is mainly used by transcode
+  for cluster encoding.
+
+- support for cluster batch encoding with transcode's new options "-L" and "-W"
+  for VOB processing. For more information, see the related documentation
+  on the transcode homepage or the file cluster-guide.txt in the /docs
+  directory. Patch from Joern Reder applied.
+
+- Gerhard Monzel added filter plugin interface to MPlayer postprocessing
+  routines. Use this filter with "-J pp". You need to specify the MPlayer build
+  directory with "--with-libpostproc-builddir" to enable compilation of
+  the plugin. See MPlayer for module options. For example, a high quality
+  de-interlace routine is available with "-J pp=lb".
+
+- skip MMX filter on non-MMX machines.
+
+- some updates for MPEG encoding with "-y mpeg" by Gerhard Monzel.
+  Some documentation for user profile parameter has been added, see
+  file template.cfg.doc.
+
+- some info updates in tcscan for program streams.
+
+- the subtitler filter plugin has been updated to 0.5.7.
+
+- removed the old libmpeg directory, only CVS code available now.
+
+---------------------------------------------------------
+transcode-0.6.0pre2-20011223 Sun Dec 23 18:52:59 CET 2001
+
+- pre-release development snapshot (some features unfinished)
+
+- fixed tcprobe problem with data initialization for gcc-2.96.
+
+- fixed zero byte bogus write error in decode.c/aud_aux.c, which
+  broke a couple of things both on import and export.
+
+- fixed broken yuv4mpeg import.
+
+- fixed core bug in connection with "-M 2" "-x dvd" and "-y ppm" and "-c"
+  parameter combination.
+
+- fixed missing MP2 codec handling in "-x vob" and "-x dvd".
+
+- fixed AC3 frame auto-probing issue related to incorrect probing of
+  truncated packs.
+
+- changes in the auto-probing. tcprobe now resets collected information
+  in program streams if a reset of the SCR (system clock reference) is
+  detected. Example: There may be a few seconds of junk without audio
+  prepended to the main presentation. This information is passed to transcode
+  via the "-S" option. If you encounter a problem with this change, overwrite
+  it at the command-line with "-S 0" to establish the old (<0.5.3) behavior.
+  This should improve trancoding of NTSC sources. Direct DVD probing is
+  not affected, since IFO files are read.
+
+- added option "-H n" for tcprobe for increasing the default the search
+  range for audio and video tracks. Default is 1 MB (n=1), suggested
+  by Christoph Lampert.
+
+- added "-V" capability to PPM export module, i.e., yuv2rgb conversion.
+
+- added preview filter plugin "-J preview=Y", where Y={xv,gtk,sdl}
+  to take a look at the export picture before encoding.
+  Code borrowed from libdv.
+
+- added filter "-J dixvkey" that scans divx frames for encoding parameters,
+  mostly to detect keyframes for pass-through mode, not working yet.
+
+- new import module "-x tiff" for reading sequences of (identical) tiff files
+  and making nice animations.
+  Contributed by Philipp Zerelles <philipp@matrix-computer.com>
+
+- new import module for reading the lav format of mjpegtools.
+  Contributed by German Gomez Garcia <german@piraos.com>.
+
+------------------------------------------------
+transcode-0.6.0pre1 Fri Dec 14 15:17:12 CET 2001
+
+- development branch with major feature enhancements:
+
+  NOTE: new features are highly experimental
+  and may not work as advertised, but in most cases the
+  results are promising and usable.
+
+  What's new in 0.6.0pre1:
+
+- Gerhard Monzel finally added a module for transcoding to MPEG-1/2.
+  Included are the sources of his port of bbmpeg to linux.
+  This code is still under development but usable. Use with "-y mpeg"
+  and option string provided with "-F":
+
+  Option "-F" is analyzed as follows:
+  -F "<base-profile>,<resizer-mode>,<filename of user-profile>"
+  with
+	base-profile:   1 = mpeg1 vbr, buffer 46Kb (*** default XVCD)
+                        b = mpeg1 vbr, buffer 224Kb (experimental)
+                        2 = mpeg2 vbr
+                        d = DVD
+                        s = SVCD
+                        v = VCD
+        resizer-mode:   0 = no resizing
+                        1 = resizing to 352x288
+                        2 = resizing to 480x480
+                        3 = resizing to 480x576
+  filename of user-profile: see ./bbmpeg/template.cfg for details
+
+  Option -o name produces two files:
+  1) name.m1v or name name.m2v depending on the base-profile
+  2) name.mpa MP2 audio stream
+  The raw streams can be multiplexed with the new tool "tcmplex" which
+  is merely a frontend to mplex code based on original work of Christoph Moar.
+  Additional documentation will be provided by Gerhard.
+  You need "nasm" installed to compile the libraries.
+  Currently, only PAL frame rate supported.
+
+- added the encoder/decoder core library of ffmpeg-0.4.5 by Gerard Lantau.
+  Currently, this is only used to provide MP2 audio streams with "-y mpeg".
+
+- transcode core changes:
+  import of audio and video is now decoupled with independent threads
+  and buffers. This move prevents a deadlock with the new net stream
+  features. Note: breaks the 0.5.x filter interface.
+  Status: Almost working with no problems.
+
+- transcode progress bar now displays information on the internal video buffer
+  status like for example "(10,2,0)".
+  This means, 10 frames are loaded in the buffer chain, 2 frames are currently
+  locked by the frame processing threads and no frame is waiting for the
+  encoder. In most cases, all frames are queued in the encoder waiting room,
+  i.e., "(0,0,12)". The sum of all different buffer numbers should be a
+  constant. Play around with option "-u" to fine-tune transcode.
+
+- added "net" import/export modules. What is it good for?
+  The export module "-y net" writes raw video and audio frames on host A
+  to network sockets, instead of calling the encoder. Unless a transcode
+  instance reads from this sockets, the process is waiting. Start transcode
+  on host B with "-i A -x net" to read the raw streams over the network.
+  Use "tcprobe -i A" to query host A for details of the raw stream.
+  Now, host B might be used for further frame processing. Use "-y net"
+  to pipe the streams to the network sockets on host B and start transcode
+  on host C to pick up the streams for encoding.
+  Note: Unless you have a high-speed network connection, this feature
+  is totally useless due to the amount of raw data. However, if frame
+  processing is consuming most of your time and you do not want to split
+  encoding the basic way, you are able to chain an arbitrary number of
+  transcode instances on a cluster. Status: Highly experimental.
+
+- added a daemon thread that communicates with tcprobe.
+
+--------------------------------------------
+transcode-0.5.2 Fri Dec 14 11:22:30 CET 2001
+
+- minor bugfixes and feature enhancements:
+
+- added a filter "filter_testframe.so" module for developers and
+  debugging. This plugin module generates alternating pattern of black and
+  white rows (mode=0) or vertical columns (mode=1). Useful for testing frame
+  resizing/deinterlacing routines.
+
+- preliminary bugfix for the fast horizontal frame resize routine.
+
+- support for the new mjpeg-tools YUV4MPEG2 stream header format for import
+  thanks to a hint by Tomi Ollila.
+
+- fixed a bug with odd file permission in export_yuv4mpeg.c.
+
+- fixed a bug in dvd_reader.c, where wrong title IFO files were selected.
+
+- raw DV to AVI type2 conversion via pass-through mode "-P 1" added.
+  Restriction: The stream has to be detected properly as a DV stream.
+
+- improved DV auto-detection.
+
+- auto-detection now distinguishes between MP3 and MP2 audio.
+
+- subtitler (filter) plugin upgraded to version 0.4.
+
+- added plain WAVE audio export module for PCM sound "-y wav".
+
+- lame vbr encoding mode set as second argument to "-b". Default is CBR.
+
+- export to raw DV stream "-y dvraw" (audio interleaved) or AVI-file with
+  DV video and audio on separate track in transcode's supported formats
+  (MPEG/PCM/AC3) with "-y dv".
+
+- zero video frame problems with pass-through mode fixed.
+
+- cut filter stops transcode after last cut region processing.
+
+- sub-command-line options for dynamic noise filter "-J dnr" added
+  by Gerhard Monzel.
+
+- fixed avilib checking 4G limit on "dev/null" thanks to a bug report
+  by Gert-Jan op XP by setting frame size to 0, if no video import detected.
+
+- debian specific build files added.
+
+--------------------------------------------
+transcode-0.5.1 Fri Nov 30 12:47:50 CET 2001
+
+- minor bugfixes and some improvements.
+
+- extended AVI-file size limit to 4GB and up to (1<<20) frames for
+  convenient on file encoding.
+
+- fixes in the avifile export module "-y af6" made by Gerhard Monzel.
+  Proper DivX encoder parameter settings has been reestablished. In addition,
+  a parameter file "export_af6.conf" has been added to the module
+  directory for pre-setting of other parameters supported by avifile.
+  Currently, only a few DivX codecs are supported, c.f. config file.
+  Users can put a modified configuration file into "~/.transcode/", which
+  will be prefered.
+
+- new export module to support XviD Open-Source codec, which is the successor
+  to OpenDivX, called "export_xvid.so", enabled with "-y xvid".
+  You need to compile the codec yourself and put the binary
+  file named "libxvidencore.so" in your lib search path.
+  Extended options for this codec are also available, thanks to
+  extensive work by Christoph Lampert. Not tested yet.
+  Visit http://www.videocoding.de for more information.
+
+- setting keyframes at proper position in "export_af6.conf" should work now.
+
+- fixed a bug in the MPEG video frame size detection. This
+  bug affected proper MPEG-1 video auto-probing and more aspect ratio codes
+  for MPEG added. New file format RIFF data CDXA properly recognized.
+
+- support for zero padding source files (2 byte boundaries only).
+
+- more autoprobe fixes. Support for libmpeg3 unofficial framerates.
+
+- some fine-tuning of AV sync in the demuxer.
+
+- limited support for broken streams. Try to skip data until next
+  valid stream packet in MPEG video.
+
+- small changes in the filter interface. An option string is
+  supported and passed to the filter modules. This is done as follows:
+
+  Example: -J my_filter="fonts=3 position=55 -v"
+
+  In this example, the filter module "filter_my_filter.so" is loaded and
+  the string "fonts=3 position=55 -v" is passed as a second argument to
+  the filter routine at the initialization call.
+  Two restrictions apply: please avoid filter names containing a "="
+  and the character "," in the options string or write a better parser.
+
+- a subtitle filter has been added by Jan Panteltje. Untested.
+  This filter is mainly for adding text subtitles from a file.
+  For details, visit http://www.home.zonnet.nl/panteltje/subtitles/
+
+- a frame skip filter has been added based on a suggestion by Udo Wolter.
+  Use like in the following example
+	-J skip="10-15 30-190"
+  to skip encoding (but decoding) of frames 10-15 and 30-190 for example.
+  Note: like the -c option, frames 15 and 190 are not skipped.
+
+- a frame selection filter has been added based on a suggestion
+  by Udo Wolter. Use like in the following example
+	-J cut="10-15 30-190"
+  to encode only frames 10-15 and 30-190 for example.
+  Note: like the -c option, frames 15 and 190 are not encoded.
+
+- a filer for dynamic noise reduction of video frames has been added
+  by Gerhard Monzel. Support for changing default parameter via
+  filter sub-commandline will be added later. Use filter with "-J dnr".
+
+- new single-pass mode "-R 3" for DivX 4.xx "-y divx4" by Gerhard Monzel.
+  This mode allows for encoding with constant quality. You need to specific
+  the quantizer with the bitrate option -w. Allowed values are 1-31 with
+  decreasing quality for higher quantizer. Not tested.
+  Default setting is "-w 10" for this mode.
+
+- enabled frame processing threads. Default was no thread, which
+  was supposed to be 1.
+
+- added a copy of "examples.html" to the doc directory.
+
+- updated libmpeg2-0.2.1-cvs with latest snapshot.
+
+--------------------------------------------
+transcode-0.5.0 Thu Nov 15 09:59:02 CET 2001
+
+- after over 3 months and countless pre-releases, this is the official release
+  of transcode-0.5.0. Cleanups and minor bugfixes since 20011109:
+
+- the import module "import_af6.so" enabled with "-x af6" is now
+  fully functional. Decode any audio/video codec and fileformat supported
+  by avifile to to any video codec provided by the avifile library.
+  Currently audio export "-y af6" is restricted to transcode's audio export.
+  If you want to use this module, you must supply "-x af6".
+
+- respect umask settings when creating video/audio output file.
+
+- DVD encoder bitrate calculation done also by "tcprobe" without
+  scanning the full DVD. Information on max titles, chapters
+  for selected title and viewing angles printed.
+  Note: A VOB chunks with more than 1 angle can only be transcoded
+  with "-x dvd". You need the *.IFO files in place.
+  If you prefer the directory mode, use tccat for DVD copy, since
+  only a single angle stream of your choice is extracted.
+
+- export_ppm.so with option "-o foo" now writes frames to foo%05d.ppm
+  or falls back to frame%05d.ppm.
+
+- support for Digital Video YUY2 codec via option "-V". Frames
+  are downsampled to YV12 before processing.
+  This results in faster processing (2x), especially when de-interlaced
+  with "-I 3". Note: PAL DV decoded to YV12 by libdv, when configured
+  with "--with-pal-yuv=YV12" seems to be broken.
+
+- fixed a bug in the AC3 pass-through mode "-A -N 0x2000" in connection with
+  multiple output files setting incorrect bitrate.
+
+- cleanup in the avilib library. Fixed a bug, where the video codec
+  information is falsely read from the stream header information, instead
+  of the bitmapinfoheader structure. The latter is required, whereas the former
+  is only optional.
+
+- fixed a bug in the import_avi.so module occuring for processing audio in
+  non-transcode produced AVI files.
+
+- avicodec utility replaced by a more general new "avifix" utility.
+  avifix allows to rewrite the most important AVI header information.
+  If you need to repair a truncated AVI-file, try transcode' "-P 3"
+  pass-through mode instead.
+
+- disable compilation agianst avifile library with configure option "--with-avifile-mods=no".
+
+-----------------------------------------------------
+transcode-0.5.0-20011109 Fri Nov  9 12:35:47 CET 2001
+
+- autoprobe fixes. Fixed NuppelVideo samplerate typo.
+  AVI-files with Digital Video mapped to "-x dv,X", were
+  X=raw for PCM, X=ac3 for AC3 and X=mp3 for MPEG audio sound track.
+
+- fixed a bug in the audio export module, where lame changed
+  the audio samplerate without notice, leading to a mismatch
+  in the AVI-file header and the encoded stream.
+
+- maximum import/processing frame size is now 1024x768.
+
+- avisplit now also accepts 0 frames AVI-files, as reported by the header,
+  thanks to samples provided by Matija Grabnar.
+
+- Digital Video import fix. Ignores invalid frame header.
+  This will prevent a decoder stop but will resuse previous frame
+  header information. Thanks to Henrik Wann Jensen for the sample.
+
+- tccat now also extracts the audio stream in directory mode for AVI-files
+  with option "-a".
+
+- tcscan tries to detect codec or filetype, if option -i is provided.
+  If you pipe into tcscan, you must use the codec identification.
+
+- avidump utility phased out. Functionality taken over by:
+          tcprobe -i f.avi                 (avidump -i f.avi)
+	  tcscan -i f.avi                  (avidump -s f.avi)
+          tcextract -i f.avi -t avi        (avidump -v f.avi)
+	  tcextract -i f.avi -t avi -x aud (avidump -a f.avi)
+
+- the directory "contrib" contains 2 perl scripts for automatic
+  encoding of DVDs, thanks to contribution by Roland Seuhs.
+
+- last minute export module addition by ken@hero.com.
+  Use with "-y qt" and export to mjpeg/ima4 quicktime movies.
+  Currently, only 24fps, 48000, 2chan, 16bit is supported.
+  You need quicktime4linux installed on your system. Untested.
+
+- minor fix in tcscan for bitrate calculation of oversize movies.
+
+-----------------------------------------------------
+transcode-0.5.0-20011105 Mon Nov  5 21:13:38 CET 2001
+
+- minor autoprobe fixes. Fixed failure to detect block device,
+  thanks to a report by Joern Reder. Added subtitle detection.
+
+- support for LPCM DVD audio sub-streams added. This
+  is autodetected by default. You can force LPCM import by -n 0x10001.
+  Option "-d" for byte swapping may be required.
+
+- fixes in the new export_yuv4mpeg.so module.
+
+- replaced read/write by p_read/p_write in avilib to fix problems
+  related to avimerging over NFS.
+
+-----------------------------------------------------
+transcode-0.5.0-20011103 Sat Nov  3 08:53:14 CET 2001
+
+- most important final new feature is a user-friendly auto-probing of the
+  input source. This will make it more convenient to transcode a movie,
+  taking care of most audio and video import parameters as well as the
+  appropriate choice of the required modules. Of course, command line
+  parameter will overwrite the pre-selection
+
+- new option "-H" to disable autoprobing of sources provided with
+  "-i" and "-p".
+
+- tcprobe finally probes the source for video and audio contents. For
+  probing a DVD, you need to provide the absolute path (required by libdvdread)
+  to the device/link or directory containing a DVD copy.
+
+- fixed a bug in the demuxer, that caused severe frame dropping after
+  approximately 1000s with option "-M 2". Thanks to a hint by Markus Sand.
+
+- zooming with "-Z" and "-I 3" is now thread-safe, thanks to hint by
+  Raphael Manfredi. This resolves some frame processing glitches on SMP
+  machines.
+
+- option "-n" now takes only a single argument, denoting the input
+  audio format. New Option "-N" for audio export format selection.
+
+- option "-Q" takes a second argument to choose decoding quality.
+  Currently only supported by "-x dv" and libdv.
+
+- tcframe utility phased out. Functionality taken over by new (non-AVI)
+  export modules "export_ppm.so" and "export_yuv4mpeg.so".
+
+- added checks for odd user provided frame parameter to avoid DivX 4.xx
+  or OpenDivX encoder crash.
+
+- added checks for odd clip parameter in Y'CbCr processing mode.
+
+- added more checks for broken frames in libac3, audio is muted for pcm data
+  of the frame, thanks to a bug report of Matthias Riese.
+
+- added includes of "strings.h" to overcome compile problems, thanks to
+  a hint by Fergal Daly.
+
+- fixed segfault when using two zooming instances with "-Z" and "-I 3",
+  thanks to hint by Udo Wolter.
+
+- enabled DVD mode for separate audio file with option "-p". Useful for
+  pass-through sessions.
+
+--------------------------------------------------
+transcode-0.5.0-pre8 Thu Oct 25 09:58:30 CEST 2001
+
+- last pre-release with more bugfixes, cleanups and improvements
+  for 0.5.0-final.
+
+- established pre4 AC3 decoding core after reports of audio corruption
+  problems.
+
+- improved demuxer modes "-M 1" (default) and "-M 2". AV synchronization
+  is now locked to audio track id, rather than MPEG/AC3 audio packet.
+  Option "-M 2" now drops video frames, if selected audio track is behind.
+  This occurs only at the beginning of the movie and may resolve issues
+  with certain PAL DVDs reported not to work with "-M 1", resulting in
+  a constant AV offset. Thanks to Raphael Manfredi and Christian Worm
+  for providing me with samples.
+
+- Fix for a segfault in chapter mode "-U" and "-M 2", thanks to a hint
+  by Chris C. Hoover. This was caused by a reentrance problem in clone.c.
+
+- maximum import/processing frame size is now 768x576, i.e., zooming (out)
+  encoded frames at 720x576 to proper aspect ration 4:3 possible.
+
+- new option "-X" similar to "-B", but increasing the frame size
+  by a multiple of 32 rows/columns up to the maximum frame size of 768x576.
+  This is useful for, e.g., resizing NTSC frames 720x480 for required
+  aspect ration 4:3 to 720x544 resolution with "-X 2".
+  Use "-Z" for better quality or more precise frame dimension requirements,
+  but this is slower. Video frame operations ordering update:
+  "-j -I -X -B -Z -Y -r -z -l -k -K -G -C".
+
+- tcscan, in addition, dumps information on the audio AC3/MPEG tracks found in
+  program streams with option "-x vob". Thanks to Julia Weissbrot for providing
+  me with a sample containing only a single audio track, that had to be
+  enabled with "-a 2".
+
+- added an import module "import_nuv.so" for NuppelVideo contributed
+  by Andreas Pahlsson. You need to provide the options "-V -e 44100"
+  to make it work, as well as the proper frame size.
+
+- Not working yet, but added code for import module "import_af6.so"
+  to enable import of more codecs and AVI file types supported by avifile-0.6.
+  Maybe this will enable ASF file format for reading.
+
+- patch provided by Oliver Bausinger to compile against latest official avilib
+  CVS snapshot avifile-0.6.0.20011018.
+
+- minor transcode core improvements. Video/Audio frame processing is now
+  managed by a thread pool. Default is a single thread, but can be changed with
+  the second argument for option "-u". Maybe useful for SMP machines.
+  Theses changes are based on suggestions by Peter Zijlstra.
+
+- from pre8 on, you need liba52 installed to enable audio decoding support
+  using this library, instead of libac3, and option "-n 2001".
+  Fixed small unknown symbol bug. Status: Not working reliable yet.
+
+- Added support for reverting a possible 3:2 pulldown of NTSC videos
+  with demuxer mode "-M 2".
+  The pulldown is autodetected by checking for interlaced video frames in
+  certain MPEG sequences. The reconstruction will not always be successful,
+  due to week (=barely noticeable) interlace effects, but the AV
+  synchronization should be ok. I also changed the import of sync
+  infos produced by tcdemux to avoid program hangs on import. Still problems
+  on SMP machines reported, though.
+
+- final changes in the clipping option "-j". Pre-processing
+  frame region selection works like "-Y". with up to 4 parameter.
+  If you supply less than 4, transcode default behavior is like that:
+  -j 80      is expanded to -j 80,0,80,0 (top,left,bottom,right)
+  -j 80,8    is expanded to -j 80,8,80,8
+  -j 80,8,10 is expanded to -j 80,8,10,8
+  same applies for "-Y". Note: bottom maybe top for flipped frames.
+
+- changes in the import/export API. Modules are able to provide limited
+  information on frame attributes. Useful and applied to pass-through mode,
+  where key-frame information got is now passed to the export module and
+  avilib.
+
+- fixed the "last chapter missing" bug in tccat.
+
+- added interlace option mode "-I 3", where the frame field is expanded
+  with the internal high-quality zooming. This is slow, but may
+  give better results.
+
+- changes in the filter API: Take at look at the examples. Added an "init" and
+  "close" call for convenience.
+
+- added test filter "filter_32detect.so", which actually only tries to
+  detect interlaced video frames. Just to play around.
+
+- added YUY2->YV12 converter filter "filter_yuy2toyv12.so".
+
+- added deinterlace filter "filter_dilyuvmmx.so" for YV12 and MMX,
+  code ported from the DScaler Project by the xine project.
+
+- anti-alias option for Y'CbCr colorspace frame processing enabled.
+  Not yet tested.
+
+- some minor changes in the frame buffer core. Static video buffer
+  is now aligned at page boundaries.
+
+- included libdvdread library updated to v0.9.2.
+
+- OpenDivX module forced to include proper encore2.h.
+
+- minor small bug fixed in clipping routines.
+
+- small bug in avilib fixed, thanks to patch by Sergei Golubchik.
+
+- renamed pread/pwrite to avoid name conflicts with system routines.
+
+- display of correct video frame aspect ratio on status info messages.
+
+--------------------------------------------------
+transcode-0.5.0-pre7 Wed Oct 10 13:56:02 CEST 2001
+
+- more bugfixes and cleanups for 0.5.0-final:
+
+- the OpenDivX memory leak was tracked down thanks to Martin Miels who
+  also provided a fix. As suspected, the bug was in the encoder core.
+
+- the fast resizing with option "-B" has been improved in speed by
+  switching to integer arithmetic, thanks to a patch by Carsten Geckeler.
+
+- improved gamma correction (option "-G") implemented by Carsten Geckeler
+  for Y'CbCr and RGB colorspace. Try to stay between 0.5 and 2.0.
+
+- changes in the export section to make transcode work with the latest
+  avifile-0.6.0.20011003 CVS snapshot, thanks to patches submitted
+  by Oliver Bausinger and Kurt Huwig. The snapshot contains some
+  annoying debugging code. You might want to comment out lines 227 and 234
+  in file avifile-0.6.0.20011003/plugins/libwin32/videocodec/VideoEncoder.cpp.
+
+- fixed a dump bug in the Cr/Cb swap routine for option "-k".
+
+- import module "import_yuv4mpeg.so" now supports "-V" turbo and "-i" directory mode.
+
+- changes in the frame drop/clone decision alogorithm "-M 2" to prevent
+  small amplitude fluctuations of +1/-1 frames to be corrected.
+  Some people reported jerky playback.
+
+- the included libdvdread has been renamed to avoid linking against a
+  locally installed version of libdvdread.
+
+- DVD chapter mode encoding (option "-U") possible running out of audio samples
+  at the end fixed.
+
+- new option "-O" to change MPEG audio encoding internal cleanup.
+  This option enables lame >=3.89 to flush the internal mp3 buffer
+  when the AVI file, not the encoder, is closed. In addition, these mp3
+  frames are appended to the last audio "frame" of the interleaved AVI file.
+  Do not use this option unless you think you really need it or you do not
+  want to "avimerge" your encoded DVD chapters.
+
+- import module "import_mp3.so" now supports audio extraction from AVI-files.
+
+--------------------------------------------------
+transcode-0.5.0-pre6 Tue Oct  2 12:55:25 CEST 2001
+
+- this pre-release fixes couple of bugs and reorganizes the configure script:
+
+- all previously marked as "experimental" features are now enabled by default.
+  You need to explicitly disable them, if you encounter problems.
+  The configure script now tries to detect and use a local installation
+  of lame. If it fails, the included "libmp3lame" based on version 3.87 is
+  used. If you cannot get trancode to compile with your avifile installation,
+  use "--with-avifile-mods=no" to disable build of "export_af6.so".
+  avifile-0.53 is considered to be obsolete, but can be enabled with
+  "--enable-avifile6=no".
+
+- import_dvd.so:
+  A wrong assumption on the layout of DVDs has lead to
+  incomplete extraction of DVD chapters with "-x dvd". Most
+  DVDs work, e.g., "The Matrix" (PAL) did not. This bug was fixed.
+  I also reintroduced a finite time delay (3 secs) between access to the
+  DVD device for audio and video stream extraction.
+
+- export_af6.so:
+  Now works with the latest avifile-0.6.0.20010928 snapshot,
+  thanks to a patch by Oliver Bausinger.
+
+- a small bug for odd frame parameter disabled frame processing. Fixed,
+  but most encoders do not work with odd frame width or height anyway.
+
+- broken directory mode "-i" fixed with a patch by Harm van der Heijden.
+
+- the audio encoder wrongly flushed the buffer with mp3-frames and
+  transcode options "-U" or "-t" and lame 3.89  enabled when the files are
+  closed. Reestablished pre4 behavior.
+
+- a small bug in clone_clode(), leading to segfaults on ^C in connection
+  with "-M2" has been fixed.
+
+- hidden debug mode "-q 128" for interested users prints out some
+  information on the synchronization process with option "-M 2":
+
+  Displayed are:
+  (1) total stream frame number (as encoded in the stream)
+  (2) current MPEG sequence number
+  (3) total number of frames dropped (<0) or cloned (>0) so far
+  (4) current AV sync delay with respect to provided "-f" frame rate
+  (5) current PTS based frame rate / provided fps ratio
+  (6) current MPEG sequence header PTS
+
+  What can you expect:
+  If your provided frame rate "-f" is OK, the calculated fps ratio (5)
+  should go to 1 and the total number of frames dropped/cloned should stay
+  constant at some point. The AV sync delay will always be close to 0,
+  if the algorithm can adjust within its given limits, e.g., a sequence
+  can only drop every second frame. Play around by varying "-f".
+  You will find that PAL program streams are "encoded" at a constant
+  frame display time of 0.04 seconds, correspoding to 25 fps.
+  Note for NTSC "users": In order to obtain relaiable results, decode well
+  into the actal movie, since trailer and list of cast may be encoded
+  at different speeds. Example: "Highlander I".
+
+- new option "-G" for a gamma correction in RGB based video frames.
+
+--------------------------------------------------
+transcode-0.5.0-pre5 Fri Sep 28 13:44:09 CEST 2001
+
+- this pre-release is mainly intended for interested users. It adds more
+  missing features and changes in the default behavior of transcode
+  that have to make it into 0.5.0-final. Not perfect and well tested yet,
+  but mostly usable. Maybe one more pre-release to come.
+
+- change in the order of how video frame operations are applied:
+  It's  "-j -I -B -Z -Y -r -z -l -k -K -C".
+  All operations are displayed with a short status information.
+  For the new "-Y" option, s. below.
+
+- if you want to try out the latest libmpeg2-0.2.1 CVS snapshot 2001/09/26,
+  configure with "--enable-libmpeg2cvs".
+
+- change in the default behavior of the "-S" option.
+  All units beginning with 0 are processed by default if no
+  "-S" option is provided.
+  If you provide a unit argument "-S N", processing starts at this
+  unit N until the end of the stream.
+  If you provide additional sequence arguments "-S N,s1-s2, only this
+  selected chunk is processed.
+  This option is passed directly to "tcdemux"
+
+- new option "-M mode" that controls the processing of program
+  streams handled by "tcdemux".
+
+  mode=0: pass-through, do not mess with the stream, switch off
+	  any synchronization/demuxing process.
+  mode=1: (default mode) Synchronize video and audio by inspecting
+	  PTS/DTS time stamps of audio and video and dump to stdout
+	  depending on the selected payload.
+	  Preferred mode for PAL VOB streams and DVDs.
+  mode=2: new very experimental (=alpha) NTSC VOB stream synchronization
+	  feature. This mode generates synchronization information for
+	  transcode by analyzing the frame display time. As a result,
+	  a strict frame rate will be enforced, which matches the audio and
+	  has to be provided by the user with option "-f".
+	  Do not expect this mode to work!!!!! Use chapter mode for DVD's
+	  for testing. Occasional encoding lock-ups still have to be resolved.
+
+  Currently, only import_vob.c and import_dvd.c support this option,
+  which is passed directly to "tcdemux".
+
+- support for MP3 decoding has been added. However, you need to have
+  the newest lame-3.89 library installed on your system. Enable linking
+  against lame-3.89, instead of the included version, with "--enable-lame89"
+  and provide the prefix to the directory tree of the installed library and
+  include files. I will eventually switch to lame-3.89 as a completely
+  external library.
+  The "-n" option changed and now takes 2 arguments. The first denotes
+  the codec of the audio track or stream. The second argument will be the
+  codec of the audio of the encoded movie, if transcode supports it.
+  Enable MP(123)->PCM->MP3 re-encoding with the following two argument
+  "-n 0x55,0x55" which allows audio frame processing before re-encoding to MP3.
+  Use "tscan" for program streams to obtain information about available audio
+  tracks. No pass-through for MPEG audio yet. The default is "-n 0x2000,0x55"
+  for AC3->MP3. A new import module "import_mp3.so" was added to decode
+  raw MP3 audio stream. For program streams, use "-x dvd" or "-x vob", which
+  are updated to support MP3.
+
+- new video frame clip option "-Y". This option enables post-processing
+  clipping of frames and takes up to 4 arguments.
+  For Example, "-Y 80,100,10,40" cuts 80 pixel rows from the top,
+  100 columns from the left, 10 rows from the bottom and 40 columns from the
+  right of your frame. This clipping is the final video frame operation
+  and enables cutting out an arbitrary region of the frame.
+
+- fault tolerant AC3 decoding, thanks to a patch by Vaclav Slavik, who
+  updated the libac3 related stuff. This should prevent transcode crashing
+  on broken AC3 frames. I also changed the extraction routine for AC3
+  streams to support non-strict MPEG format.
+
+- experimental support for liba52, a free ATSC A/52 stream decoder, successor
+  to libac3 and ac3dec. Enable decoding (pseudo format id 0x2001) and
+  encoding to MP3 with "-n 0x2001,0x55".
+
+- improved support for MPEG-1 video streams. Most streams can be transcoded
+  with import modules "-x (vob mpeg2 mpeg3)".
+
+- new universal frontend for extraction only with the utility "tccat".
+  The utility extracts chapters from DVD's, concatenates VOB/DV/raw-stream
+  chunks from a directory, extracts and concatenates video from a directory
+  containing AVI files, and more to come. Replaced "cat" and "ls"
+  commands with system library call in the directory mode. DVD chapter
+  extraction with option "-T" now handled by "tccat".
+
+- reorganized source preparation for import and updated import modules:
+
+  tccat - tcdemux - tcextract - tcdecode
+  |       |         |           |
+  ^extraction of multiplexed streams from filesystem/device
+	  |         |           |
+	  ^synchronize stream and separate video/audio packets
+	            |           |
+		    ^extract elementary stream from packets/container-file
+		                |
+				^decode into suitable raw format for processing
+
+- bugfix in the audio encoder to enable processing of mono streams
+  (lame-3.89 only).
+
+--------------------------------------------------
+transcode-0.5.0-pre4 Wed Sep 12 12:00:00 CEST 2001
+
+- this pre-release contains some new features and new options:
+
+- "tcdemux" rewritten and improved. It now features a more advanced
+  audio/video synchronization processing core for MPEG2 program streams.
+
+- new option "-S" to navigate somehow in a program stream. In combination with
+  "-x vob", this option allows to seek and process a single presentation unit.
+  A new presentation unit is defined by a reset of the
+  PTS (presentation time stamp) in the packet header. A second, optional
+  argument (s1-s2) lets you seek to the beginning of a package containing
+  MPEG sequence header s1 and process the stream until MPEG sequence header s2.
+  This option and arguments are passed directly to "tcextract/tcdemux".
+  The default is unit 0 and all sequences within a unit. Use "tcscan"
+  see below for more information on your VOB stream before you use this
+  option, since "tcdemux" may seek forever. Useful if (1) you cannot use
+  DVD navigation with "-x dvd", or (2) need to cut a chunk out of a
+  VOB stream, or (3) if you have an NTSC video with some non-audio or junk
+  units prepended to the main presentation unit, which prevents basic
+  synchronization of audio and video.
+
+- "tcscan" accepts pseudo codec "-x vob" to scan a program stream for
+  presentation units and MPEG sequences.
+
+- new option "-Z" for arbitrary high-quality frame resizing, i.e., zooming.
+  This patch is contributed by Vaclav Slavik, who ported the original
+  code of Ray Gardener, Daylon Graphics Ltd, from Graphics Gems III, adapted
+  and optimized for use in transcode.
+
+- a bug, that affected audio encoding with non-PAL frame rates was fixed,
+  thanks to a hint by Markus Sand.
+
+- new option "-E" for down-sampling the audio rate for export, provided
+  by Vaclav Slavik. Down-sampling is done with "lame".
+
+- upgraded to "libdvdread-0.9.0". This version also uses "libdvdcss"
+  in replacement of "libcss" to access an encrypted DVD.
+  This fixes some problems with DVD images. Option "-i" should now
+  also work with a directory/mountpoint for DVD navigation with "-x dvd".
+  Take care to provide an absolute path in this case.
+
+- a bug in "tcscan", where audio packets were wrongly scanned for MPEG
+  video sequence headers was fixed.
+
+- a progress meter for option "-c" was added by Vaclav Slavik.
+
+--------------------------------------------------
+transcode-0.5.0-pre3 Wed Aug 22 12:00:00 CEST 2001
+
+- this pre-release fixes a few bugs and addresses the import section:
+
+- reduced transcode's default encoder bitrate to 1800 kbps, since
+  avifile 0.6 and DivX 4.0/OpenDivX now pay more attention to provided values.
+
+- new utility "avisplit". It tries to split large AVI-files at keyframe
+  boundaries into approximte chunks of your choice of size. It currently
+  only works as intended for DivX 4.0/OpenDivX or raw AVI files.
+
+- new video only import module "import_mpeg3.so", based on
+  libmpeg3. You need to have libmpeg3 installed or provide
+  a path to the library and include files. Enable/disable build of the module
+  with configure option "--with-libmpeg3", which is the default. Not
+  tested much yet but is meant to be an interface to all file formats
+  supported by libmpeg3. Audio decoding to be done.
+
+- transcode/tcextract now accept DVD chapter value "-1", which means that
+  the DVD is treated as a single huge program stream (VOB) chunk. This
+  makes some more transcode options, e.g. "-c" or "-t", work for DVDs.
+
+- tcscan estimates the optimum encoder bitrate after a PCM scan of the source
+  with option "-x pcm" for a 1-2 CD burn. The bitrate calculator can also be
+  called directly with option "-w X", with the number of frames of the movie
+  and "-b" for the MP3 audio bitrate.
+
+- obsolete modules "cat", "yuv" and "mpeg3cat" removed. Functionality of
+  import module import_yuv.so now included in "import_raw.so".
+
+- fixed a bug that disabled RGB output of import_mpeg2.so".
+
+- fixed a segfault for "-R 2" in cases where the (pass-1) logfile is not found.
+
+--------------------------------------------------
+transcode-0.5.0-pre2 Fri Aug 17 12:00:00 CEST 2001
+
+- this pre-release addresses the export section and speed improvements:
+
+- experimental "avifile-0.6" support added. Configure with "--enable-avifile6".
+  The corresponding new export module is "export_af6.so", use option
+  "-y af6" and optionally "-F STRING", where STRING is a valid avifile
+  codec string. Default is "DivX ;-) low-motion".
+
+- Y'CbCr color space support expanded. Most important frame processing
+  operations do accept YV12 internal codec enabled with option
+  "-V". This will boost encoding speed up to 30%!!! depending on the
+  frame operations applied.
+
+- 2-pass encoding option "-R" flags 1+2 enabled for DivX 4.0 Beta "-y divx4".
+  Two-pass-code from OpenDivX ported by Christoph Lampert.
+  Not yet tested but working.
+
+- changes in the export API. The initialization of the
+  encoder is done only once. The "open" and "close" routines
+  are called, if a new AVI output file is needed,
+  enclosing the encoder core loop. This is much cleaner, but breaks
+  the obsolete export_divx2.so. This may also fix a memory leak in the
+  OpenDivX export module.
+
+- export module "divx2" has been phased out, use "divx" instead.
+
+- export module "iv50" updated and enabled multiple audio output option.
+
+- option "-w" now accepts crispness 0-100 as a third video encoder argument.
+
+- the quality option -Q x (x=1-5) is translated to x*2000 for
+  the old Divx;-) dll codec in "-y divx".
+
+- introducing limited support for a filter-plugin facility with option "-J".
+  see /filter/filter_null.c for more hints how to use and write
+  your own plugin for video/audio raw data manipulation.
+  Currently, frame manipulations are not allowed to change the frame size.
+
+--------------------------------------------------
+transcode-0.5.0-pre1 Fri Aug 10 12:00:00 CEST 2001
+
+- encoding using DivX 4.0 Beta enabled with new the export module
+  "export_divx4.so". Currently, only single-pass encoding is available.
+  Use the new option "-Q x", with x=(1=fastest-5=best) for quality
+  setting.
+  Note: transcode dynamically loads the codec file "libdivxencore.so".
+	This file must either be located in the MOD_PATH directory
+	or in your default library search path.
+
+- multi-pass encoding for "-y divx4" will be added later.
+
+---------------------------------------------
+transcode-0.4.2 Thu Aug  9 10:53:50 CEST 2001
+
+- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+  Note: this release contains the unofficial pre-release of v0.5.0
+  experimental major feature enhancements;-). Use at your own risk!
+  If you want to try it out, use configure with "--enable-dvdread" option.
+  You also need "libcss-0.1.0" (not included) as a dynamical library
+  installed in your default library search path to enable usage of the new
+  import_dvd.so module "-x dvd" and to extract or transcode a single
+  encrypted DVD on-the-fly with the included new libdvdread library.
+
+  !!However, transcoding of complete DVDs is not yet tested very well.
+  It may smoke your DVD drive and I do not take any responsibility!!
+
+  New option "-T" to enable transcoding of a single chapter of a
+  selected DVD title stream, and selection of a specific viewing angle,
+  if the DVD is mastered with a multi-angle feature.
+
+  New option "-U" for encoding a full DVD title, each chapter into a separate
+  file.
+
+  Option "-i" needs the !!full absolute path to your DVD block device!!,
+  the mountpoint will not work correctly with libdvdread v0.8.0!
+  This will, hopefully, be fixed in v0.5.0.
+  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+- added more audio export options to export_opendivx.so and export_raw.so
+  modules. "divx", "raw" and "opendivx" now share a common audio encoding
+  interface with PCM->MPEG, PCM->PCM and AC3->AC3.
+
+- single VOB chunk encoding no longer suffers from audio/video sync problems,
+  which makes option "-D" obsolete.
+
+- DV-NTSC encoding frame size bug fixed and much faster de-interlacing.
+
+- rewrite of import_avi.so module. Import of interleaved AVI files with
+  any audio/video codec for new pass-through option "-P" enabled.
+
+- transcode will now pass-through any unsupported compressed audio/video
+  frames from AVI files with new experimental option "-P" and import
+  module import_avi.so. This allows for audio "-P 2" or video "-P 1" only
+  transcoding with export module export_raw.so. Using "-P 3" should
+  simply copy your input AVI file.
+
+- new helper tool "tcdemux". Currently it can only handle program streams.
+  Video and audio program stream packets can be filtered out. Options "-o O"
+  and "-s num" seeks to packets with video payload and
+  sequence start code num and pipes the remaining of the VOB chunk to stdout.
+  tcdemux will eventually split audio and video contents of a multiplexed
+  input stream and send the output streams to a socket pair or named pipes for
+  remote transcoding.
+
+- tcscan now analyses MPEG video stream for sequence header information
+  with option "-x mpeg2".
+
+- transcode verbosity flag is passed on to tcextract, tcdecode, ...
+  No more annoying error messages at the end of import streams. Use "-q 2"
+  debug mode first, if you have any problems transcoding.
+
+- bugfix audio import that affected modules not doing the actual reading
+  of the byte stream.
+
+- import of AC3 audio also possible with "-x vob" and "-x dvd".
+
+- enabled writing audio to separate files with option "-m".
+
+- transcode core changes, to enable DVD chapter mode.
+
+---------------------------------------------
+transcode-0.4.1 Sat Jul 28 19:11:51 CEST 2001
+
+- this is only a bugfix release, no new features.
+
+- export_divx.cpp now initializes lame encoder only at the very first call
+  and keeps it  open because avifile drops a few mp3 frames on closing
+  the encoder at the end.  This should solve audio/video sync problems
+  for encoding split to smaller AVI files with option "-t". A cleaner
+  fix is scheduled for v0.4.2.
+
+- a bug (race condition) in the decoder thread was fixed, that affected the
+  seeking option "-c", or in rare instances, encoding on ultra fast machines.
+
+- a bug in export_divx.cpp was fixed related to the output to "/dev/null".
+
+- minor changes related to the extraction of AC3 streams. Import aborted if
+  no AC3 sync frame found within 1 MB stream data.
+
+- default audio codec id for MPEG is now layer-3, 0x55.
+
+- minor cleanups in the tools directory.
+
+- tcscan now also has a frame rate option "-f".
+
+---------------------------------------------
+transcode-0.4.0 Mon Jul 23 11:26:15 CEST 2001
+
+- transcode now accepts a directory name as input file (option -i)
+  containing, e.g., the chunks of a ripped DVD. The VOB streams are
+  concatenated for processing, thus appearing as a single
+  stream - this way, almost perfect audio/video synchronization is achieved.
+
+- new option -B to enable resizing and changing the aspect ratio
+  of the encoded frame. Some restrictions apply, e.g. reduction only by
+  integral values of 32 rows/cols possible. Good for anamorphic DVDs.
+  Example with PAL input: "-j 80,8 -B 3,0" yields 704x320 frame size
+  and an aspect ratio of 2.20:1
+
+- new option -A to enable pass-through of AC3 audio frames.
+  Use "-x mpeg2,ac3 -y divx -A -n 0x2000" to transcode to DivX;-)
+  AVI files with AC3 sound. No encoding or processing yet, your source
+  must already be AC3. Works with mplayer and Windows Mediaplayer.
+
+- bugfix: outdated code in the libvo removed that prevented users from
+  processing non-PAL VOB streams. Thanks to Udo Wolter for giving me the hint.
+
+- bugfix: counter shows 0 fps for option -t from second file on,
+  bug introduced in v0.3.3-pre3.
+
+- new option -I enables de-interlacing of video frames (simple bob),
+  most useful for full screen processing of Digital Video.
+
+- new option -C enables anti-aliasing of video frame.
+      mode=1: only rows are processed, that have been altered by
+      previous frame operations.
+      mode=2: full frame anti-aliasing (slow).
+
+- note: turning on the debug mode "-q 2" produces white dots
+  where anti-aliasing "-C" has altered the original frame.
+
+- new option -K for removing color of video frame (b/w mode), useful
+  for previews and who knows what.
+
+- new option -V to enable pass-through of YUV (YV12) video frames.
+  Currently, only export_raw.so exports to uncompressed AVI files for xanim.
+
+- new tool "tcscan" replaces pcmscan. Does some simple
+  audio stream checks (ac3/pcm).
+
+- tcextract converts AC3 stream with padding bytes or junk between frames
+  as extracted, e.g., from VOB files to a clean connected sequence of AC3
+  frames: "tcextract -i file.VOB -x ac3 | tcextract -x ac3"
+
+- some cleanups in the configure script. Added "-lm" for SuSe et al. users.
+
+- small changes in the API for import/export
+  (1) transcode now respects amount of bytes read per frame in input modules.
+      Useful for AC3/YUV frames.
+  (2) transcode tries to query import/export capability flag. For useful
+      values s. tc_defaults.h
+  Changes in vob_t structure, external modules need to be recompiled.
+
+---------------------------------------------
+transcode-0.3.2 Tue Jul 10 22:54:08 CEST 2001
+
+- new option -D to synchronize audio and video. A positive number N means
+  start at audio frame N for video frame 0. A negative number inserts
+  |N| silent audio frames at the start of the movie.
+
+- new tool "avisync" tries to sync the already finished AVI file similar
+  to the -D option of transcode by shifting audio and video by N frames.
+  N>0 works but most player ignore 0 byte audio frames. This can be improved
+  later.
+
+- added a transcode.spec file kindly provided by Volker Moell <moell@gmx.de>.
+  This is certainly useful for building custom RPMs. Some binary RPMs are now
+  available which only need the "avifile-0.53.*" library installed
+  to get the DivX;-) export modules working.
+
+---------------------------------------------
+transcode-0.3.1 Sun Jul  8 22:33:55 CEST 2001
+
+- fixed error messages in tcdecode that slipped into the raw streams.
+  This broke, e.g., the pcmscan tool.
+
+- reading from a FIFO with option (-i) should now work, except for DV and
+  AVI files which use lseek in low level routines.
+
+- more warnings issued if codec options (-x/-y) or filename options (-i,-o)
+  are missing in the command line.
+
+- added output raw stream codec option -y for tcdecode. For example,
+  tcdecode -x dv -y (rgb,yv12,pcm) decodes raw DV frames into
+  raw RGB,YV12 (video) or PCM (audio) stream.
+
+- Digital Video now handled by tcdecode and tcextract. No more patching
+  of libdv required. You still need libdv installed on your system.
+  However, sound extraction in libdv seems to be broken. Use "-x dv,raw"
+  if you have an AVI file containing the DV frames.
+
+- tcframe now transforms YUV raw stream into YUV4MPEG stream (stdout)
+  for viewing stream with, e.g., "yuvplay".
+
+- renamed: libvoppm -> libvo and libvoppm.a -> libvout.a
+  added yuv output option in libvo.
+
+- added Intel Indeo 5 export module FourCC=IV50, but avifile support
+  seems to be broken.
+
+- some changes in the configure.in script for libdv and lame.
+
+---------------------------------------------
+transcode-0.3.0 Tue Jul  3 12:48:46 CEST 2001
+
+- (1) import feature enhancements:
+
+- package now includes ac3dec (0.6.1), mpeg2dec (0.2.0), lame (3.87),
+  no more patches for MPEG VOB files / unencrypted DVD's required.
+
+- new import modules (some with overlapping functionality with older modules)
+	"vob"        MPEG2/AC3 program stream only (*.VOB)
+  	"yuv"        reads raw yuv (YV12) video stream and converts it to raw RGB
+	"yuv4mpeg"   mjpeg-tools yuv video stream format / wav pcm audio
+	             (not tested very well)
+	"raw"        raw rgb/pcm from RIFF AVI/WAVE files, or raw streams with
+	             autodetect feature provided by "tcextract" s. below.
+		     (combines functionality of "cat" and "avi" modules,
+                      s. also transcode homepage for module description)
+	"null"       dummy module, if no audio stream will be processed.
+
+- new helper programs for easy building/debugging of new import modules:
+
+	"tcextract" handy extractor frontend transcode, extracts from different
+	 file formats and stdin, output goes to stdout
+
+	"tcdecode" handy decoder frontend for transcode, decodes raw stream
+         from file or stdin into rgb stream for stdout
+
+	"tcframe" reads raw rgb stream from file or stdin and produces a
+	 sequence of ppm files for debugging or still images.
+
+- some old import modules switched to use included "tcextract" and "tcdecode"
+  binaries. Minor updates.
+
+- added "avicodec" in tools subdirectory to change video/audio codec
+  in header of AVI files
+
+- (2) transcode core bugfixes/changes:
+
+- fixed encoder segfault on import close on instances
+  with no valid first frame
+
+- fixed race condition with import thread on exit where encoder was not
+  properly closed
+
+- transcode now uses "-i /dev/zero -x null -o /dev/null -y null" as defaults
+  if no input/output files or codecs are provided.
+
+- (3) export feature enhancements: none, minor code cleanup.
+
+- changes in the configure file for auto-detection of MMX, ...
+
+---------------------------------------------
+transcode-0.2.2 Thu Jun 21 22:46:25 CEST 2001
+
+- divxbitrate problem solved for export_divx.so
+
+- feature enhancements:
+   -cut columns in frame at left and right side with option -j
+   -mirror image of frame with new option -l
+   -add keyframe interval parameter with option -w
+
+- added "avimerge" in tools subdirectory: works with mplayer
+  but aviplay "clicks" at movie transition
+
+- more video processing infos displayed
+
+- added static frame buffers for import thread (configure with --statbuffer)
+  to avoid alloc/free cycles.
+
+- changes in the video/audio processing core module. All video/audio
+  transformations are performed on actual frame buffer
+
+- _vob_t structure changes -- external modules need to be recompiled!
+
+- minor language cleanups
+
+---------------------------------------------
+transcode-0.2.1 Sun Jun 17 19:55:39 CEST 2001
+
+- added mp3bitrate, proper audiocodec and interleaved flag in avilib.c.
+  videos produced by export_divx.so now playable by "aviplay"
+  and "mplayer".
+
+- fixed AVI file corruption bug in dl_loader.c, where program
+  aborted on input stream error rather than performing proper cleanup
+
+- removed required output file if -t option is given
+
+- moved encoder init and stop calls from transcode.c to encoder.c
+
+- added pcmscan and vobscan.sh in tools subdirectory to
+  estimate the maximum volume increase for audio stream, in case
+  you do not have "sox"	.
+
+- fix for segfault on mp3bitrate < 192 kbs in export_divx2.so
+
+---------------------------------------------
+transcode-0.2.0 Thu Jun 14 00:05:04 CEST 2001
+
+- initial public release
+
+vim: tw=68

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transcode-1.1.5.tar.bz2/docs/RELNOTES-1.1.0 -> transcode-1.2.0.tar.bz2/docs/RELNOTES-1.1.0 Changed

@@ -3,8 +3,8 @@
 ===============================
 :Info: See <http://www.transcoding.org> for more documentation.
 :Author: Francesco Romani <fromani@gmail.com>
-:Date: $Date: 2008-12-24 09:51:18 $
-:Revision: $Revision: 1.1.2.8 $
+:Date: $Date: 2008-10-01 17:12:47 $
+:Revision: $Revision: 1.2 $
 
 
 Introduction
@@ -44,8 +44,6 @@
   Usage of default colorspace (YUV420P) used internally in transcode is made
   consistent through core and modules. No more random usage of -k option,
   that is still of course avalabile, and no more blue people.
-  The support to UYVY colorspace (YUV 4:2:2 packed) was dropped in favour of
-  planar YUV 4:2:2. Now transcode associates yuv422 to planar, no longer to packed.
 
 (transcode) Frame counter improvements
   The output of frame counter, that also acts as progress meter, was rewritten
@@ -84,32 +82,12 @@
   In the long term, this will allow some more juicy things like autocalculation of optimum
   buffer size, auto colorspace negotiation and so on.
 
-(pvm3) the pvm3 code is officially marked as unsupported (and please remember that it was
-  informmaly unsupported from a while), and it is probably broken. It is leaved as it is
-  for legacy purposes, but users depending on this should stick on 1.0.x branch.
-
 (modules) new modules
   * import_vag:
     decodes VAG audio from PlayStation.
   * import_pv3:
     provides access to Earth Soft PV3 audio/video streams using
     win32 binary codecs and an internal win32 emulation layer (NO wine needed).
-  * filter_yait:
-    yait is an advanced, two-step inverse telecine filter contributed by Allan Snider.
-    The filter purpose and working method can be summarized as follows:
-    "[yait] is designed specifically to handle mixed progressive and NTSC telecined data
-     (2:3 pulldown), converting from NTSC_VIDEO (29.97 fps) to NTSC_FILM
-     (23.976 fps).  It uses row save and copy operations to reconstruct progressive
-     frames.  It is provided as an alternative to the -J ivtc,32detect,decimate method."
-  * filter_stabilize, filter_transform:
-    This pair of filter constitutes the vid.stab project of Georg Martius.
-    The project can be summarized as follows:
-    "Imagine you captured a nice video with your camcorder, compact camera or even cell phone
-     while skiing, cycling or whatever sports and the video is basically just jiggled.
-     Modern cameras come along with hardware stabilisation, however this does not work 
-     if you have really strong vibrations - rather the contrary sometimes this mechanisms start
-     to oscillate. vid.stab is your friend in this matter."
-    Find out more on http://public.hronopik.de/vid.stab/ .
 
 (modules) improved modules
   * import_mplayer:

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transcode-1.2.0.tar.bz2/docs/man/tccfgshow.1 Added

@@ -0,0 +1,66 @@
+.TH tccfgshow 1 "21th January 2003" "tcmodinfo(1)"
+.SH NAME
+tccfgshow \- Inspect the transcode builtin settings chosen at compile time
+.SH SYNOPSIS
+.na
+.B tccfgshow
+[
+.B -C
+] [
+.B -F
+] [
+.B -M
+] [
+.B -P
+] [
+.B -R
+] [
+.B -v
+]
+.SH COPYRIGHT
+\fBtccfgshow\fP is Copyright (C) by Transcode Team
+.SH DESCRIPTION
+.B tccfgshow
+allow to inspect the range of transcode settings that are builtin into
+the program(s). Some of those settings are chosen at compile time, the others
+are hardcoded into the code.
+.SH OPTIONS
+.TP
+.B -C
+Print the list of the codecs/image formats known by transcode program(s).
+.TP
+.B -F
+Print the list of the file formats known by transcode program(s).
+.TP
+.B -M
+Print the compiled-in default module path.
+.TP
+.B -P
+Print the compiled-in default profile data path.
+.TP
+.B -R
+Print the compiled-in default module registry path.
+.TP
+.B -v
+Print version information and exit.
+
+.SH RETURN VALUES
+.B tccfgshow
+uses the following return values:
+.br
+ 0  successfull
+.br
+ 1  bad parameter or command line option
+
+
+.SH AUTHORS
+.B tccfgshow
+was written by Francesco Romani
+.br
+<fromani@gmail.com> with contributions from the Transcode Team and
+many others.  See AUTHORS for details.
+
+.SH SEE ALSO
+.BR tcmodinfo (1),
+.BR tcmodchain (1)
+

transcode-1.1.5.tar.bz2/docs/man/tcdecode.1 -> transcode-1.2.0.tar.bz2/docs/man/tcdecode.1 Changed

transcode-1.1.5.tar.bz2/docs/man/tcexport.1 -> transcode-1.2.0.tar.bz2/docs/man/tcexport.1 Changed

@@ -100,11 +100,15 @@
 That means that "-c 0-100" will encoded 100 frames starting at frame \fI0\fP up
 to frame \fI99\fP
 .TP
-\fB-N\fP \fIvideo_format,audio_format\fP
+\fB-N\fP \fIV=video_format,A=audio_format\fP
 Setup the desired \fIencoded\fP video and audio format respectively. You \fImust\fP
 always use this option since there is some encoder modules (notably encode_ffmpeg)
 that support a lot of codecs, and tcexport nor modules can automatically choose a
 sane one not have defaults (yet).
+The order of the arguments is not important. tcexport determine the format to
+use for the stream thanks to the `A= ' or `V=' prefix. The prefix is case sensitive,
+and must NOT contain whitespaces (`A = xxx' or `A =xxx' or `A= xxx' will lead to
+undefined behaviour).
 .TP
 .B \-R \fIn\fP[\fI,video_log\fP[\fI,audio_log\fP]]
 enable multi-pass encoding (0-3) [0,divx4.log,pcm.log].
@@ -155,11 +159,14 @@
 separated by commas; if some options are set by more than one profile, the last
 profile determine their value.
 .TP
-.B \-y \fIvideo_mod\fP,\fIaudio_mod\fP,\fImplex_mod\fP
+.B \-y \fIV=video_mod\fP,\fIA=audio_mod\fP,\fIM=mplex_mod\fP
 Select export modules: video and audio encoders, and multiplexor module.
-You \fIalways must\fP select both the encoders and multiplexor, there isn't
-implicit modules. The only exception to this rule is if this option isn't
-used at all: in this case tcexport will use \fInull\fP modules.
+Use this option to override the modules automatically chosen from the argument
+of the -N option.
+The order of the arguments is not important. tcexport determine the format to
+use for the stream thanks to the `A= ', `V=' or `M=' prefix. The prefix is case sensitive,
+and must NOT contain whitespaces (`A = xxx' or `A =xxx' or `A= xxx' will lead to
+undefined behaviour).
 .TP
 .B \-w \fIbitrate\fP[,\fIkeyint\fP[,\fIcrisp\fP]]
 encoder bitrate[,keyframes[,crispness]] [(6000 for MPEG 1/2, 1800 for others),250,100].
@@ -186,7 +193,7 @@
 
 .SH RETURN VALUES
 .B tcexport
-uses following return values:
+uses the following return values:
 .br
  0  successfull
 .br

transcode-1.1.5.tar.bz2/docs/man/tcmodchain.1 -> transcode-1.2.0.tar.bz2/docs/man/tcmodchain.1 Changed

@@ -4,7 +4,11 @@
 .SH SYNOPSIS
 .na
 .B tcmodchain
-[
+] [
+.B -A
+] [
+.B -V
+] [
 .B -m
 .I path
 ] [
@@ -26,6 +30,14 @@
 is intended to help in exploring/experimenting module interactions.
 .SH OPTIONS
 .TP
+.B -A
+check the modules capabilities against the Audio pipeline.
+You need to specify either -A or -V.
+.TP
+.B -V
+check the modules capabilities against the Video pipeline.
+You need to specify either -A or -V.
+.TP
 \fB-m\fP \fIpath\fP
 Look in \fIPath\fP instead of the compiled-in module path while
 trying to load a module.
@@ -75,7 +87,7 @@
 
 .SH EXAMPLES
 .PP
-.B $ tcmodchain -C encode:null multiplex:null -d 1
+.B $ tcmodchain -V -C encode:null multiplex:null -d 1
 .PP
 [encode_null.so] v0.0.3 (2005-06-05) null (fake) A/V encoder
 .br
@@ -83,17 +95,13 @@
 .br
 [tcmodchain] encode:null | multiplex:null [OK]
 .br
-[tcmodchain] module chain OK
+[tcmodchain] module chain OK type video
 
 .PP
-.B $ tcmodchain -L 'encode:*' multiplex:null
+.B $ tcmodchain -V -L 'encode:*' multiplex:null
 .PP
 copy
 .br
-faac
-.br
-lame
-.br
 lzo
 .br
 null
@@ -107,19 +115,17 @@
 At least \fInull\fP and \fIcopy\fP modules will be showed on your output.
 
 .PP
-.B $ tcmodchain -L encode:null 'multiplex:*'
+.B $ tcmodchain -A -L encode:null 'multiplex:*'
 .PP
 avi
 .br
 null
 .br
 raw
-.br
-y4m
 
 .SH RETURN VALUES
 .B tcmodchain
-uses following return values:
+uses the following return values:
 .br
  0  successfull
 .br

transcode-1.1.5.tar.bz2/docs/man/transcode.1 -> transcode-1.2.0.tar.bz2/docs/man/transcode.1 Changed

@@ -190,13 +190,13 @@
 .PP
 \fB\-M \fR \fImode\fR
 .RS 4
-demuxer PES AV sync modes (0\-4) [1]\&.
+select AV synchronization mode (0\-5) [1]\&.
 .PP
 \fIOverview\fR
 .RS 4
-The demuxer takes care that the right video frames go together with the right audio frame\&. This can sometimes be a complex task and transcode tries to aid you as much as possible\&.
+The import code takes care that the right video frames go together with the right audio frame\&. This can sometimes be a complex task and transcode tries to aid you as much as possible\&.
 \fIWARNING:\fR
-It does make a difference if you (the user) specifies a demuxer to use or if transcode resp\&. tcprobe(1) chooses the one which it thinks is right for your material\&. This is done on purpose to avoid mystic side\-effects\&. So think twice, wether you specify a demuxer or let transcode choose one or you might end up with an off\-sync result\&.
+It does make a difference if you (the user) specifies a demuxer to use or if transcode resp\&. tcprobe(1) chooses the one which it thinks is right for your material\&. This is done on purpose to avoid mystic side\-effects\&. So think twice, wether you specify a demuxer or let transcode choose one or you might end up with an off\-sync result\&. The modes 0\-4 are the historical transcode ones\&. They deal only with MPEG\-like material and they can sometimes be ineffective\&. Modes starting from 5 are the new ones using the new synchronizer infrastructure\&. Those modes can be used with any kind of source material\&. The only drawback is that they are still under development\&.
 .RE
 .PP
 0
@@ -223,6 +223,11 @@
 .RS 4
 (like \-M 2): initial PTS / enforce frame rate, with additional frame rate enforcement (for NTSC)\&.
 .RE
+.PP
+5
+.RS 4
+Enforce A/V sync by cloning or dropping frames\&.
+.RE
 .RE
 .PP
 \fB\-N \fR \fIformat\fR
@@ -725,7 +730,7 @@
 .PP
 \fB\-\-accel \fR \fItype\fR
 .RS 4
-enforce experimental IA32 acceleration for type [autodetect]\&.
+enforce experimental IA32/AMD64 acceleration for type [autodetect]\&.
 \fItype\fR
 may be one of
 .PP
@@ -998,6 +1003,22 @@
 .RE
 .RE
 .PP
+\fB\-\-resync_interval\fR
+.RS 4
+set how often the resynchronization engine should check form A/V drift, and correct it if needed\&.
+.sp
+It is recommended to use a resync interval which is an exact multiple of fps value\&.
+.sp
+Please note that not all resynchronization engines can honour this option\&.
+.RE
+.PP
+\fB\-\-resync_margin\fR
+.RS 4
+set the maximum allowed A/V drift, expressed in frames\&.
+.sp
+When the resynchronization engine checks for drift correction, it takes action if and only if the drift threshold equals or exceeds the given margin\&.
+.RE
+.PP
 \fB\-\-keep_asr \fR
 .RS 4
 try to keep aspect ratio (only with \-Z) [off]
@@ -1304,7 +1325,7 @@
 disable liba52 dolby surround [enabled]\&. Selects whether the output is plain stereo (if the option is set) or if it is Dolby Pro Logic \- also called Dolby surround or 3:1 \- downmix (if the option is not used)\&.
 .RE
 .PP
-\fB\-\-log_no_color \fR
+\fB\-\-no_log_color \fR
 .RS 4
 disable colored log messages\&. By default transcode use colors in log messages in order to easily distinguish message classes\&. That behaviour can be problematic if output of transcode is a file or a pipe, so this option came handful\&.
 .RE
@@ -1413,7 +1434,7 @@
 .RE
 .SH "ENVIRONMENT"
 .PP
-\fITRANSCODE_LOG_NO_COLOR\fR
+\fITRANSCODE_NO_LOG_COLOR\fR
 .RS 4
 if set, forces the colored logging off for all the tools of transcode suite\&.
 .RE

transcode-1.1.5.tar.bz2/docs/man/transcode.1.xml -> transcode-1.2.0.tar.bz2/docs/man/transcode.1.xml Changed

@@ -384,7 +384,7 @@
                     <emphasis>mode</emphasis>
                 </term>
                 <listitem>
-                    <para>demuxer PES AV sync modes (0-4) [1].</para>
+                    <para>select AV synchronization mode (0-5) [1].</para>
                     
                     <variablelist>
                         <varlistentry>
@@ -393,7 +393,9 @@
                             </term>
                             <listitem>
                                 <para>
-                                    The demuxer takes care that the right video frames go together with the right audio frame. This can sometimes be a complex task and transcode tries to aid you as much as possible. <emphasis>WARNING:</emphasis> It does make a difference if you (the user) specifies a demuxer to use or if transcode resp. tcprobe(1) chooses the one which it thinks is right for your material. This is done on purpose to avoid mystic side-effects. So think twice, wether you specify a demuxer or let transcode choose one or you might end up with an off-sync result.
+                                    The import code takes care that the right video frames go together with the right audio frame. This can sometimes be a complex task and transcode tries to aid you as much as possible. <emphasis>WARNING:</emphasis> It does make a difference if you (the user) specifies a demuxer to use or if transcode resp. tcprobe(1) chooses the one which it thinks is right for your material. This is done on purpose to avoid mystic side-effects. So think twice, wether you specify a demuxer or let transcode choose one or you might end up with an off-sync result.
+The modes 0-4 are the historical transcode ones. They deal only with MPEG-like material and they can sometimes be ineffective. Modes starting from 5 are the new ones using the new synchronizer
+infrastructure. Those modes can be used with any kind of source material. The only drawback is that they are still under development.
                                 </para>
                             </listitem>
                         </varlistentry>
@@ -448,6 +450,16 @@
                                 </para>
                             </listitem>
                         </varlistentry>
+                        <varlistentry>
+                            <term>
+                                <literal>5</literal>
+                            </term>
+                            <listitem>
+                                <para>
+                    Enforce A/V sync by cloning or dropping frames.
+                                </para>
+                            </listitem>
+                        </varlistentry>
                     </variablelist>
                 </listitem>
             </varlistentry>
@@ -1606,6 +1618,28 @@
                     </variablelist>
                 </listitem>
             </varlistentry>
+ 
+            <varlistentry>
+                <term>
+                    <option>--resync_interval</option>
+                </term>
+                <listitem>
+                    <para>set how often the resynchronization engine should check form A/V drift, and correct it if needed.</para>
+                <para>It is recommended to use a resync interval which is an exact multiple of fps value.</para>
+                <para>Please note that not all resynchronization engines can honour this option.</para>
+                </listitem>
+            </varlistentry>
+ 
+            <varlistentry>
+                <term>
+                    <option>--resync_margin</option>
+                </term>
+                <listitem>
+                    <para>set the maximum allowed A/V drift, expressed in frames.</para>
+                    <para>When the resynchronization engine checks for drift correction, it takes action if and only
+                    if the drift threshold equals or exceeds the given margin.</para>
+                </listitem>
+            </varlistentry>
             
             <varlistentry>
                 <term>
@@ -1904,15 +1938,6 @@
             
             <varlistentry>
                 <term>
-                    <option>--no_bitreservoir </option>
-                </term>
-                <listitem>
-                    <para>disable lame bitreservoir for MP3 encoding [off]</para>
-                </listitem>
-            </varlistentry>
-            
-            <varlistentry>
-                <term>
                     <option>--config_dir </option>
                     <emphasis>dir</emphasis>
                 </term>
@@ -2120,7 +2145,7 @@
             
             <varlistentry>
                 <term>
-                    <option>--log_no_color </option>
+                    <option>--no_log_color </option>
                 </term>
                 <listitem>
                     <para>
@@ -2303,7 +2328,7 @@
         <variablelist>
             <varlistentry>
                 <term>
-                    <emphasis>TRANSCODE_LOG_NO_COLOR</emphasis>
+                    <emphasis>TRANSCODE_NO_LOG_COLOR</emphasis>
                 </term>
                 <listitem>
                     <para>if set, forces the colored logging off for all the tools of transcode suite.</para>

transcode-1.1.5.tar.bz2/docs/man/transcode_export.1 -> transcode-1.2.0.tar.bz2/docs/man/transcode_export.1 Changed

transcode-1.1.5.tar.bz2/docs/man/transcode_import.1 -> transcode-1.2.0.tar.bz2/docs/man/transcode_import.1 Changed

@@ -19,7 +19,7 @@
 .PP
 
 \fBtranscode\fR
-is Copyright (C) 2001\-2003 by Thomas Oestreich, 2003\-2004 Tilmann Bitterberg, 2004\-2009 Transcode Team
+is Copyright (C) 2001\-2003 by Thomas Oestreich, 2003\-2004 Tilmann Bitterberg, 2004\-2010 Transcode Team
 .SH "IMPORT MODULES"
 .PP
 If no module is specified through the \-x option,
@@ -175,6 +175,16 @@
 forces cropping into selected window (format: WIDTHxHEIGHT+LEFTxTOP)
 .RE
 .PP
+input (string)
+.RS 4
+select the V4L input source\&. V4L cards have often have more than an input source like, say, a tv tuner and a composite source\&. Use "list" parameter to get a list of supported input sources\&.
+.RE
+.PP
+format (string)
+.RS 4
+forces output format to given one; use "list" to get a list of supported formats\&.
+.RE
+.PP
 resync_interval (integer)
 .RS 4
 checks the resync_margin every given amount of frames\&.
@@ -185,14 +195,19 @@
 forces video frames convertion by using index; use \-1 to get a list of supported conversions\&.
 .RE
 .PP
-format (string)
+ignore_mute (boolean)
 .RS 4
-forces output format to given one; use "list" to get a list of supported formats\&.
+disable the device audio muting during the operation\&.
+.RE
+.PP
+channel (string)
+.RS 4
+synthonize the V4L tuner to selected TV channel\&. The channel frequencies are taken by the module configuration file, and they must be expressed in KHz\&.
 .RE
 .PP
 convert (integer)
 .RS 4
-forces video frames convertion by using index; use \-1 to get a list of supported conversions\&.
+forces video frames convertion by using index; use the special value "list" to get a list of supported conversions\&.
 .RE
 .RE
 .SH "AUTHORS"

transcode-1.1.5.tar.bz2/docs/man/transcode_import.1.xml -> transcode-1.2.0.tar.bz2/docs/man/transcode_import.1.xml Changed

@@ -41,7 +41,7 @@
     <refsect1 id='copyright'>
         <title>Copyright</title>
         <para>
-	    <command>transcode</command> is Copyright (C) 2001-2003 by Thomas Oestreich, 2003-2004 Tilmann Bitterberg, 2004-2009 Transcode Team
+	    <command>transcode</command> is Copyright (C) 2001-2003 by Thomas Oestreich, 2003-2004 Tilmann Bitterberg, 2004-2010 Transcode Team
         </para>
     </refsect1>
 
@@ -329,6 +329,26 @@
                     <variablelist>
                         <varlistentry>
                             <term>
+                                <literal>input (string)</literal>
+                            </term>
+                            <listitem>
+                                <para>select the V4L input source. V4L cards have often have more than an input source like, say, a tv tuner and a composite source. Use "list" parameter to get a list of supported input sources.</para>
+                            </listitem>
+                        </varlistentry>
+                    </variablelist>
+                    <variablelist>
+                        <varlistentry>
+                            <term>
+                                <literal>format (string)</literal>
+                            </term>
+                            <listitem>
+                                <para>forces output format to given one; use "list" to get a list of supported formats.</para>
+                            </listitem>
+                        </varlistentry>
+                    </variablelist>
+                    <variablelist>
+                        <varlistentry>
+                            <term>
                                 <literal>resync_interval (integer)</literal>
                             </term>
                             <listitem>
@@ -349,10 +369,20 @@
                     <variablelist>
                         <varlistentry>
                             <term>
-                                <literal>format (string)</literal>
+                                <literal>ignore_mute (boolean)</literal>
                             </term>
                             <listitem>
-                                <para>forces output format to given one; use "list" to get a list of supported formats.</para>
+                                <para>disable the device audio muting during the operation.</para>
+                            </listitem>
+                        </varlistentry>
+                    </variablelist>
+                    <variablelist>
+                        <varlistentry>
+                            <term>
+                                <literal>channel (string)</literal>
+                            </term>
+                            <listitem>
+                                <para>synthonize the V4L tuner to selected TV channel. The channel frequencies are taken by the module configuration file, and they must be expressed in KHz.</para>
                             </listitem>
                         </varlistentry>
                     </variablelist>
@@ -362,7 +392,7 @@
                                 <literal>convert (integer)</literal>
                             </term>
                             <listitem>
-                                <para>forces video frames convertion by using index; use -1 to get a list of supported conversions.</para>
+                                <para>forces video frames convertion by using index; use the special value "list" to get a list of supported conversions.</para>
                             </listitem>
                         </varlistentry>
                     </variablelist>

transcode-1.2.0.tar.bz2/docs/socket_protocol.txt Added

@@ -0,0 +1,177 @@
+Date: 2008-09-09
+Version: 1.0
+Author: Tilmann Bitterberg <transcode@tibit.org>
+
+** PREFACE
+
+<filter> is a placeholder for a filter name, without its prefix
+filter_. So <filter> for "filter_smooth.so" is "smooth".
+The <filter> name can be suffixed with `#[0-9]' to specify an
+instance. Some filters may be loaded multiple times with
+different parameters. If you don't care about the instance of a
+filter, use `#-1' or just don't specify anything.
+
+<string> depends on the filter, but mostly nowadays it is an
+optstr argument (see src/optstr.h:optstr_get())
+
+** SOCKET PROTOCOL
+
+To use the socket, start transcode with --socket FILE, then use
+tcmodinfo -s FILE to connect.
+
+After each command, the server will write an OK or FAILED back
+to the client, depending of the success of the requested action.
+
+load <filter> <initial string>
+  Load <filter> with options set to <initial string>
+  If you don't have an <initial string>, just pass '0' or leave
+  it blank. The filter is enabled after loading.
+  Example:
+    load smooth
+    load smooth 0
+    load smooth#0 strength=0.9
+
+config <filter> <string>
+  Configure <filter> with <string>. This will call the filters
+  Close routine and will init the filter again with the new
+  parameters.
+
+parameters <filter>
+  Read available paramers from <filter> if supporte. The Output
+  will be a CSV list of the following format. See FILTER
+  PROTOCOL below.
+
+preview <command>
+  Send commands to the `pv' Preview filter. The filter will be
+  startet, if it is not already loaded. The filter has to be
+  loaded with the `cache=NR' argument (NR == Cache Buffers)
+
+  commands:
+  draw <NR> -- Will apply the Filter Chain
+    <NR> is an optional integer from 1 to 255, specifying on how
+    many frames the filter will be run. If it is ommitted, it
+    defaults to 1.
+  pause  -- Will pause the Filter
+  undo   -- Will restore the previous buffer
+  fastfw -- Step 25 frames forward
+  fastbw -- Step 25 frames backward
+  slowfw -- Step 1 frame forward
+  slowbw -- Step 1 frame backward
+  rotate -- Save to an Avi in Passthrough-Mode (rotate AVI)
+ display -- Disable writing to the preview Window. Do display
+            again to reeanble it
+  slower -- Slow down transcode (and preview speed)
+  faster -- Speed up transcode (and preview speed). Please note
+            you cannot gain any extra speed out of transcode
+	    when using this.
+  toggle -- preview only every 10th or so image. This saves a
+            lot of CPU time.
+  grab -- Save a jpeg of the current buffer.
+
+quit
+  Disconnect from the socket
+
+help
+  Print available commands
+
+version
+  Protocol version
+
+enable <filter>
+  <filter> will be processed in the filter loop.
+
+disable <filter>
+  <filter> will NOT be processed in the filter loop.
+
+unload <filter>
+  Unload a filter completely. (not implemented)
+
+list [ load | enable | disable ]
+  Query list of loaded, enabled or disabled filters.
+  Output will be a CSV list like "smooth", "smartdeinter"
+
+stop
+  Immediately stop the processing and order to transcode to
+  shutdown as soon as is possible, exactly like sending an
+  interruption from command line.
+
+processing
+  Report the processing status by sending back to the client
+  a format string like that
+   E=%lu|D=%lu|im=%i|fl=%i|ex=%i
+  with the following meaning: [E]ncoded frame so far; [D]ropped
+  frames so far; frames currently staging in [im]port, [f]i[l]ter
+  and [ex]port buffers.
+
+
+/* ********************************************************* */
+
+** FILTER PROTOCOL
+
+  The first line is
+  special, it contains various meta data about the filter.
+  Syntax:
+    name, comment, version, author, Capabilities, Frames needed
+  Capabilities:
+                  "V":  Can do Video
+                  "A":  Can do Audio
+                  "R":  Can do RGB
+                  "Y":  Can do YUV
+                  "4":  Can do YUV422
+                  "M":  Can do Multiple Instances
+                  "E":  Is a PRE filter
+                  "O":  Is a POST filter
+               Valid examples:
+                  "VR"  : Video and RGB
+                  "VRY" : Video and YUV and RGB
+  Example:
+     "filter_foo.so", "comment", "0.1", "no@one", "VRY", "1"
+
+
+  All other lines describe one paramter per line. The output will be in CSV
+  Syntax:
+    name, comment, fmt, val, (...)
+  Example:
+   "radius", "Search radius", "%d", "8", "8", "24"
+
+   name:    The name of the parameter (eg "radius")
+   comment: A short description (eg "Search radius")
+   fmt:     A printf style parse string (eg "%d")
+   val:     Current value (eg "8")
+   (...):   Always pairs: Legal values for the parameter
+            (eg "8", "24" -- meaning, the radius parameter is valid
+            from 8 to 24)
+
+  More examples:
+   "pos", "Position (0-width x 0-height)", "%dx%d", "0x0", "0", "width", "0", "height"
+    "%dx%d" is interesting, because this parameter takes two values in this format
+            so we must supply two ranges (one for each parameter), when this
+            param is valid ("0", "width", "0", "height")
+
+   "flip", "Mirror image", "", "0"
+     This is a boolean, defaults to false. A boolean has no
+     argument, eg "filter_foo=flip"
+
+Example of the filter_yuvdenoiser.so
+START
+"filter_yuvdenoise.so", "mjpegs YUV denoiser", "v0.1.0 (2002-08-28)", "Stefan Fendt, Tilmann Bitterberg", "VY", "3"
+"radius", "Search radius", "%d", "8", "8", "24"
+"threshold", "Denoiser threshold", "%d", "5", "0", "255"
+"pp_threshold", "Pass II threshold", "%d", "4", "0", "255"
+"delay", "Average 'n' frames for a time-lowpassed pixel", "%d", "3", "1", "255"
+"postprocess", "Filter internal postprocessing", "%d", "1", "0", "1"
+"luma_contrast", "Luminance contrast in percent", "%d", "100", "0", "255"
+"chroma_contrast", "Chrominance contrast in percent.", "%d", "100", "0", "255"
+"sharpen", "Sharpness in percent", "%d", "125", "0", "255"
+"deinterlace", "Force deinterlacing", "%d", "0", "0", "1"
+"mode", "[0]: Progressive [1]: Interlaced [2]: Fast", "%d", "0", "0", "2"
+"scene_thres", "Blocks where motion estimation should fail before scenechange", "%d%%", "50", "0", "100"
+"block_thres", "Every SAD value greater than this will be considered bad", "%d", "1024", "0", "-1"
+"do_reset", "Reset the filter for `n' frames after a scene", "%d", "2", "0", "oo"
+"increment_cr", "Increment Cr with constant", "%d", "2", "-128", "127"
+"increment_cb", "Increment Cb with constant", "%d", "2", "-128", "127"
+"border", "Active image area", "%dx%d-%dx%d", "0x0-32x32", "0", "W", "0", "H", "0", "W", "0", "H"
+END
+
+/* vim: sw=2 tw=64
+ */

transcode-1.2.0.tar.bz2/docs/tech/LIBRARIES Added

@@ -0,0 +1,62 @@
+TRANSCODE LIBRARIES ORGANIZATION
+================================
+
+(OBSOLETE SINCE 20070427, see html documentation for an up-to-date information)
+
+>>> Introduction
+
+As part of 1.1.0 development cycle, an huge internal reorganization
+effort has undergone. Reorganization isn't yet (as 1.1.0 released)
+complete, and will involve every component in transcode codebase.
+This document provide an overview of reorganized internal transcode
+libraries, internal dependencies and purposes.
+
+GENERAL WARNING:
+transcode libraries are quite carefully designed and implemented
+in order to be independent, self contained as much as is possible,
+but they *are not* intended to be easily separated by transcode
+codebase and to be used in external projects. We don't care too
+much about API/ABI stability yet, and we don't do testing on
+this direction. Help us to improve code, or use it at own risk :)
+
+
+>>> Overview
+
+Library: aclib
+Dependencies: None
+Purpose:
+  provides accleretad, machine-dependent, utility functions
+  like memcpy, colorspace conversion routines and so on.
+
+Library: avilib
+Dependencies: None
+Purpose:
+  provide I/O stream access to AVI files. Only multiplexing/demultiplexing,
+  no encoding/decoding.
+
+Library: libtc
+Dependencies: None
+Purpose:
+  utility/helpers collection. Provides memory allocation/disposal, string
+  manipulation, I/O helper functions. Also holds all low-level code
+  shared between modules.
+
+Library: libtcinput
+Dependencies: libtc
+Purpose:
+  input layer abstraction. Provide access to stream data from heterogeneous
+  media through a common layer. That's `tccat' program foundation.
+
+Library: libtcaudio
+Dependencies: None
+Purpose:
+  provides various audio manipulation functions used by transcode core
+  and modules.
+
+Library: libtcvideo
+Dependencies: aclib
+Purpose:
+  provides various video manipulation functions used by transcode core
+  and modules.
+
+

transcode-1.1.5.tar.bz2/docs/tech/Makefile.am -> transcode-1.2.0.tar.bz2/docs/tech/Makefile.am Changed

transcode-1.1.5.tar.bz2/docs/tech/filter_template.c -> transcode-1.2.0.tar.bz2/docs/tech/filter_template.c Changed

@@ -212,24 +212,13 @@
 static const TCCodecID template_codecs_out[] = { 
     TC_CODEC_ERROR 
 };
-static const TCFormatID template_formats[] = { 
-    TC_FORMAT_ERROR
-};
 
-static const TCModuleInfo template_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = template_codecs_in,
-    .codecs_out  = template_codecs_out,
-    .formats_in  = template_formats,
-    .formats_out = template_formats
-};
+TC_MODULE_FILTER_FORMATS(template);
+
+TC_MODULE_INFO(template);
 
 static const TCModuleClass template_class = {
-    .info         = &template_info,
+    TC_MODULE_CLASS_HEAD(template),
 
     .init         = template_init,
     .fini         = template_fini,
@@ -242,10 +231,7 @@
     .filter_audio = template_filter_audio,
 };
 
-extern const TCModuleClass *tc_plugin_setup(void)
-{
-    return &template_class;
-}
+TC_MODULE_ENTRY_POINT(template)
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/docs/tech/html/Makefile.am -> transcode-1.2.0.tar.bz2/docs/tech/html/Makefile.am Changed

transcode-1.1.5.tar.bz2/docs/tech/html/index.html -> transcode-1.2.0.tar.bz2/docs/tech/html/index.html Changed

transcode-1.1.5.tar.bz2/docs/tech/html/tc_basic.css -> transcode-1.2.0.tar.bz2/docs/tech/html/tc_basic.css Changed

transcode-1.2.0.tar.bz2/docs/tech/html/tc_extending_import.html Added

@@ -0,0 +1,214 @@
+<?xml version="1.0"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <meta name="generator" content=
+  "HTML Tidy for Linux (vers 12 April 2005), see www.w3.org" />
+
+  <title>transcode internals</title>
+  <meta http-equiv="Content-Type" content=
+  "text/html; charset=us-ascii" />
+  <meta name="Author" content="Francesco Romani" />
+  <meta name="Keywords" content="transcode architecture internals import autoprobe codec container demux decode" />
+  <meta name="Generator" content="ViM 7.x" />
+  <link rel="StyleSheet" href="tc_basic.css" type="text/css" media=
+  "screen" />
+</head>
+
+<body>
+  <div id="title" class="title">
+    <h1>Transcode - extending the import layer</h1>
+  </div>
+
+  <div id="summary">
+    <h3>Summary</h3>
+    <p>
+    This document explain how to extend transcode to support a new format in import.
+    This process usually involves adding support for a new codec and/or a new container.
+    Import layer in transcode is a thick one, and involves several parts: input layer (reading the
+    bare data from a source, usually but not exclusively a file from a filesystem), demultiplexing
+    layer (extracting the stream data), decoding layer (transforming the encoded samples in raw data)
+    and the probing layer (properly recognizing an encoded stream).
+    </p>
+    <p>
+        This document uses as much as is possible a tutorial/walk through structure.
+    It is intended to be a guide for newcomers more than a quick reference for
+    experienced users; neverthless, I'll do my best to be schematic, concise and
+    direct in exposition.   The u-Law format is used as rolling example; please note
+    that all the code (and almost all examples) shown here is working and included
+    in transcode itself.
+    </p>
+    <p>
+    This document assumes some basic knowledge of how transcode is structured, how multimedia
+    processing works (colorspaces, storing data) and about the layout of transcode
+    core data structures. The involved concepts are briefly and quickly recalled when needed,
+    but full explanation and discussion is demanded to other, specific documents.
+    </p>
+  </div>
+
+  <hr />
+  
+  <div id="index">
+    <table>
+      <tr>
+        <td><a href="#how_im_works">How import layer works</a></td>
+    <td>
+    <p>This paragraph provides an eagle-way overview of how import
+    layer works in transcode. This will explain briefly who does what,
+    how, when and why, informing the reader about the framework he is
+    working within. For more detailed notes about how transcode works,
+    see the other technical documents.
+    </p>
+    </td>
+      </tr>
+      <tr>
+        <td><a href="#subdividing">Subdividing the code</a></td>
+    <td>
+    <p>This paragraph gives some hints and suggestions about how
+    to organize the new code that you're going to add in order to
+    integrate nicely with existing transcode codebase. However,
+    those are mostly hints and suggestions; <b>mandatory</b> requirements
+    will be clearly made visible.
+    </p>
+    </td>
+      </tr>
+      <tr>
+        <td><a href="#extending">Extending the core</a></td>
+    <td>
+    <p>This paragraph highlights the changes needed to transcode core
+    to make it fully aware of new code that you're going to add, in
+    order to integrate it nicely and let the goodies like module hinting
+    and autodetection work properly.
+    </p>
+    </td>
+      </tr>
+      <tr>
+        <td><a href="#writing">Writing the import code</a></td>
+    <td>
+    <p>This paragraph is dedicated to the real hard work, to write
+    the new import code itself. The paragraph is structured as a 
+    walkthrough. As much as (working) sample code is used as example.
+    </p>
+    </td>
+      </tr>
+      <tr>
+        <td><a href="#last_bits">Last bits</a></td>
+    <td>
+    <p>Some final words :)
+    </p></td>
+      </tr>
+    </table>
+    </table>
+  </div>
+
+  <hr />
+
+  <div id="how_im_works">
+    <a name="how_im_works"><h4>How import layer works</h4></a>
+    <h5>The way of importing</h5>
+    <p>In a nutshell, the import event sequence is the following:
+    <ul>
+      <li>
+          Import source path (or pseudo path for non-file source like ALSA or X11) is taken
+          from commandline. Since import source (pseudo)path is a mandatory option, this step
+          cannot fail.
+      </li>
+      <li>
+          If audio source file isn't specified, audio source is assumed to be the same as video source.
+      </li>
+      <li>
+          Both video and audio source are probed using two separate tcprobe processes (XXX). The tcprobe
+      binary used is the same one avalaible from the command line.<br/>
+      Please note that if video and audio source are the same file, this will be probed <strong>twice</strong>.<br/>
+      Please also note that both audio and video sources are effectively opened by transcode core <strong>and</strong>
+      by tcprobe process(es), even if this doesn't usually happens contemporary. This is known to be a potential
+      cause of troubles with streaming sources and non-file sources.
+      </li>
+      <li>
+           Using the informations provided by tcprobe, transcode core set ups internal data structure describing the import sources
+       and select the appropriate import modules to use. This step is called <em>module autodetection</em>.
+      </li>
+      <li>
+           If module autodetection fails, modules to load are taken from commandline.
+       If no audio module is specified, a separate istance of user-selected video module is used for audio importing too.
+       If no import module is specified at all, operation is aborted.
+      </li>
+      <li>
+           Selected (by autodetection or by user) import modules are loaded, audio module first, then video module (XXX).
+           Both audio and video input sources are opened.
+      </li>
+      <li>
+           Audio and video import thread are then started. They immediately run. Each thread does as follows, until input stream ends:
+           <ul>
+             <li>
+               Import thread request an empty frame buffer to core, and blocks until the frame buffer is avalaible
+             </li>
+             <li>
+               Import thread reads a new packet/frame from requested track in input stream and store it in a private buffer.
+               This is the <em>demultiplex</em> step.
+               Demultiplex data is stored in a private buffer for old-style import modules; new-style import modules, yet
+               unsupported by transcode core, will deliver demultiplexed frames in regular frame buffers.
+             </li>
+             <li>
+              Import thread decodes the read raw data. This is the <em>decoding</em> step.
+              In old-style import modules, every import module must take care of read but not decoded data.
+              This will likely be true even for new-style import modules, but design isn't yet finalized.
+           </li>
+           <li>
+             Import thread fill the frame buffer got in first step with decoded data, and push back it to transcode core.
+           </li>
+         </ul>
+      </li>
+      <li>
+           When input stream ends (this is usually detected by catching a read error in demultiplex step), import thread delivers
+           to core one more zero-sized frames with a special flag activate, to mark the end of stream.
+      </li>
+      <li>
+           When end of stream is notified, import thread ends.
+      </li>
+      <li>
+           Transcode core wait for termination of import threads, then grab their exit status. Please note that this is
+           a smart wait (well, almost...) and <strong>not</strong> is a busy wait.
+      </li>
+      <li>
+           Import modules are unloaded, and both audio and video input sources are closed.
+      </li>
+      <li>
+           That's all folks!
+      </li>
+    </ul>
+    </p>
+    <h5>The probing dilemma</h5>
+    <p>As highlighted in previous paragraph, probing subprocess is suboptimal for a number of reasons. First and foremost,
+    while probing theorically belongs to import layer, and the code itself resides in import/ subdirectory, probing is
+    <strong>not</strong> done in import modules, but by a separate process.
+    Having probing in a separate process causes in turn a few more problems: no (easy) caching of read data, and each probed
+    stream is open <em>at least</em> twice (some code paths can lead to <em>three</em> open()s). This is known to cause some
+    troubles with non-file import sources like V4L.
+    Those are known problems, mostly caused by legacy issues, and will be addressed in future releases.
+    </p>
+  </div>
+
+  <div id="subdividing">
+    <a name="subdividing"><h4>Subdividing the code</h4></a>
+    <p>body of paragraph 2</p>
+  </div>
+
+  <div id="extending">
+    <a name="extending"><h4>Extending the core</h4></a>
+    <p>body of paragraph 3</p>
+  </div>
+
+  <div id="writing">
+    <a name="writing"><h4>Writing the import code</h4></a>
+    <p>body of paragraph 4</p>
+  </div>
+
+  <div id="last_bits">
+    <a name="last_bits"><h4>Last bits</h4></a>
+    <p>body of paragraph 5</p>
+  </div>
+</body>
+</html>

transcode-1.1.5.tar.bz2/docs/tech/html/tc_libraries.html -> transcode-1.2.0.tar.bz2/docs/tech/html/tc_libraries.html Changed

transcode-1.1.5.tar.bz2/docs/tech/html/tc_logo.png -> transcode-1.2.0.tar.bz2/docs/tech/html/tc_logo.png Changed

transcode-1.2.0.tar.bz2/docs/tech/tcindent.sh Added

transcode-1.1.5.tar.bz2/encode/Makefile.am -> transcode-1.2.0.tar.bz2/encode/Makefile.am Changed

@@ -2,28 +2,48 @@
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
 	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/tccore
 
-pkgdir = $(MOD_PATH)
+pkgdir = $(MODULE_PATH)
 
-if HAVE_FAAC
-ENCODE_FAAC = encode_faac.la
+if HAVE_LIBDV
+ENCODE_DV = encode_dv.la
 endif
 
-if HAVE_LAME
-ENCODE_LAME = encode_lame.la
+if HAVE_FAAC
+ENCODE_FAAC = encode_faac.la
 endif
 
 if HAVE_FFMPEG
 ENCODE_LAVC = encode_lavc.la
 endif
 
+if HAVE_GRAPHICSMAGICK
+ENCODE_IM = encode_im.la
+endif
+
+if HAVE_LAME
+ENCODE_LAME = encode_lame.la
+endif
+
 if HAVE_LZO
 ENCODE_LZO = encode_lzo.la
 endif
 
+if HAVE_OGG
+if HAVE_THEORA
+ENCODE_THEORA = encode_theora.la
+endif
+endif
+
+if HAVE_OGG
+if HAVE_VORBISENC
+ENCODE_VORBIS = encode_vorbis.la
+endif
+endif
+
 if HAVE_X264
 ENCODE_X264 = encode_x264.la
 endif
@@ -32,26 +52,43 @@
 ENCODE_XVID = encode_xvid.la
 endif
 
-if ENABLE_EXPERIMENTAL
+if HAVE_MJPEGTOOLS
+ENCODE_YUV4MPEG = encode_yuv4mpeg.la
+endif
+
 pkg_LTLIBRARIES = \
 	encode_copy.la \
+	$(ENCODE_DV) \
 	$(ENCODE_FAAC) \
+	$(ENCODE_IM) \
 	$(ENCODE_LAME) \
 	$(ENCODE_LAVC) \
 	$(ENCODE_LZO) \
 	encode_null.la \
+	$(ENCODE_THEORA) \
+	$(ENCODE_VORBIS) \
 	$(ENCODE_X264) \
-	$(ENCODE_XVID)
-endif
+	$(ENCODE_XVID) \
+	$(ENCODE_YUV4MPEG)
 
 encode_copy_la_SOURCES = encode_copy.c
 encode_copy_la_LDFLAGS = -module -avoid-version
 
+encode_dv_la_SOURCES = encode_dv.c
+encode_dv_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS)
+encode_dv_la_LDFLAGS = -module -avoid-version
+encode_dv_la_LIBADD = $(LIBDV_LIBS)
+
 encode_faac_la_SOURCES = encode_faac.c
 encode_faac_la_CPPFLAGS = $(AM_CPPFLAGS) $(FAAC_CFLAGS)
 encode_faac_la_LDFLAGS = -module -avoid-version
 encode_faac_la_LIBADD = $(FAAC_LIBS)
 
+encode_im_la_SOURCES = encode_im.c
+encode_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
+encode_im_la_LDFLAGS = -module -avoid-version
+encode_im_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS) -lm
+
 encode_lavc_la_SOURCES = encode_lavc.c
 encode_lavc_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS)
 encode_lavc_la_LDFLAGS = -module -avoid-version
@@ -70,6 +107,16 @@
 encode_null_la_SOURCES = encode_null.c
 encode_null_la_LDFLAGS = -module -avoid-version
 
+encode_theora_la_SOURCES = encode_theora.c
+encode_theora_la_CPPFLAGS = $(AM_CPPFLAGS) $(THEORA_CFLAGS) $(OGG_CFLAGS)
+encode_theora_la_LDFLAGS = -module -avoid-version
+encode_theora_la_LIBADD = $(THEORA_LIBS)
+
+encode_vorbis_la_SOURCES = encode_vorbis.c
+encode_vorbis_la_CPPFLAGS = $(AM_CPPFLAGS) $(VORBIS_CFLAGS) $(OGG_CFLAGS)
+encode_vorbis_la_LDFLAGS = -module -avoid-version
+encode_vorbis_la_LIBADD = $(VORBISENC_LIBS)
+
 encode_x264_la_SOURCES = encode_x264.c
 encode_x264_la_CPPFLAGS = $(AM_CPPFLAGS) $(X264_CFLAGS)
 encode_x264_la_LDFLAGS = -module -avoid-version
@@ -79,7 +126,13 @@
 encode_xvid_la_LDFLAGS = -module -avoid-version
 encode_xvid_la_LIBADD = $(XVID_LIBS)
 
+encode_yuv4mpeg_la_SOURCES = encode_yuv4mpeg.c
+encode_yuv4mpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
+encode_yuv4mpeg_la_LDFLAGS = -module -avoid-version
+encode_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS)
+
 EXTRA_DIST = \
 	lavc.cfg \
 	x264.cfg \
 	xvid.cfg
+

transcode-1.1.5.tar.bz2/encode/encode_copy.c -> transcode-1.2.0.tar.bz2/encode/encode_copy.c Changed

@@ -1,6 +1,6 @@
 /*
  * encode_copy.c -- passthrough A/V frames through deep copy.
- * (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,15 +18,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "src/transcode.h"
+#include "src/framebuffer.h"
 
-#include "transcode.h"
-#include "framebuffer.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #define MOD_NAME    "encode_copy.so"
-#define MOD_VERSION "v0.0.4 (2007-11-18)"
+#define MOD_VERSION "v0.0.5 (2009-02-03)"
 #define MOD_CAP     "copy (passthrough) A/V frames"
 
 #define MOD_FEATURES \
@@ -81,7 +81,9 @@
 }
 
 static int copy_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
     TC_MODULE_SELF_CHECK(self, "configure");
 
@@ -96,38 +98,42 @@
 }
 
 static int copy_encode_video(TCModuleInstance *self,
-                             vframe_list_t *inframe, vframe_list_t *outframe)
+                             TCFrameVideo *inframe, TCFrameVideo *outframe)
 {
     TC_MODULE_SELF_CHECK(self, "encode_video");
 
-    if (inframe == NULL) {
-        outframe->video_len = 0;
-    } else {
-        vframe_copy(outframe, inframe, 1);
-        outframe->video_len = outframe->video_size;
-    }
+    vframe_copy(outframe, inframe, 1);
+    outframe->video_len = outframe->video_size;
+
     return TC_OK;
 }
 
 static int copy_encode_audio(TCModuleInstance *self,
-                             aframe_list_t *inframe, aframe_list_t *outframe)
+                             TCFrameAudio *inframe, TCFrameAudio *outframe)
 {
     TC_MODULE_SELF_CHECK(self, "encode_audio");
 
-    if (inframe == NULL) {
-        outframe->audio_len = 0;
-    } else {
-        aframe_copy(outframe, inframe, 1);
-        outframe->audio_len = outframe->audio_size;
-    }
+    aframe_copy(outframe, inframe, 1);
+    outframe->audio_len = outframe->audio_size;
+
     return TC_OK;
 }
 
 
 /*************************************************************************/
 
-static const uint32_t copy_codecs_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
-static const uint32_t copy_codecs_out[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
+static const uint32_t copy_codecs_video_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const uint32_t copy_codecs_audio_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const uint32_t copy_codecs_video_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const uint32_t copy_codecs_audio_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
 TC_MODULE_CODEC_FORMATS(copy);
 
 TC_MODULE_INFO(copy);

transcode-1.2.0.tar.bz2/encode/encode_dv.c Added

@@ -0,0 +1,303 @@
+/*
+ *  encode_dv.c - encode a DV video stream using libdv
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
+ *  Based on code
+ *  Copyright (C) Thomas Oestreich et Al. - June 2001
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#include "src/transcode.h"
+#include "aclib/imgconvert.h"
+#include "libtcutil/optstr.h"
+
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <libdv/dv.h>
+
+#define MOD_NAME    "encode_dv.so"
+#define MOD_VERSION "v0.0.5 (2009-02-03)"
+#define MOD_CAP     "Digital Video encoder"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+ 
+/* tc_dv_ prefix was used to avoid any possible name clash with libdv */
+
+static const char tc_dv_help[] = ""
+    "Overview:\n"
+    "\tthis module encodes raw RGB/YUV video frames in DV, using libdv.\n"
+    "Options:\n"
+    "\thelp\tproduce module overview and options explanations\n";
+
+
+typedef struct {
+    int frame_size;
+    int is_yuv;
+
+    int dv_yuy2_mode;
+
+    dv_encoder_t *dvenc;
+    uint8_t *conv_buf;
+} DVPrivateData;
+
+/*************************************************************************/
+
+
+static int tc_dv_configure(TCModuleInstance *self,
+                           const char *options,
+                           TCJob *vob,
+                           TCModuleExtraData *xdata[])
+{
+    DVPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    if((vob->ex_v_width != PAL_W && vob->ex_v_height != PAL_H) &&
+       (vob->ex_v_width != NTSC_W && vob->ex_v_height != NTSC_H)) {
+        tc_log_error(MOD_NAME, "configure: illegal frame dimensions");
+        return TC_ERROR;
+    }
+
+    switch (vob->im_v_codec) {
+      case TC_CODEC_RGB24:
+        pd->is_yuv = 0;
+        break;
+      case TC_CODEC_YUV420P:
+        pd->is_yuv = 1;
+        break;
+      default:
+        tc_log_error(MOD_NAME, "video format not supported:"
+                               " not RGB or YUV420P");
+        return TC_ERROR;
+    }
+
+    // for reading
+    pd->frame_size               = (vob->ex_v_height == PAL_H)
+                                      ?TC_FRAME_DV_PAL :TC_FRAME_DV_NTSC;
+    pd->dvenc->isPAL             = (vob->ex_v_height == PAL_H) ?1 :0;
+    pd->dvenc->is16x9            = FALSE;
+    pd->dvenc->vlc_encode_passes = 3;
+    pd->dvenc->static_qno        = 0;
+    pd->dvenc->force_dct         = DV_DCT_AUTO;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "dv mode: %s",
+                              (pd->dv_yuy2_mode) ?"yuy2" :"yv12"); // XXX
+        tc_log_info(MOD_NAME, "source type: %s/%s",
+                    (pd->dvenc->isPAL) ?"PAL" :"NTSC",
+                    (pd->is_yuv) ?"YUV420P" :"RGB24");
+        tc_log_info(MOD_NAME, "source frame size: %i", pd->frame_size);
+    }
+    return TC_OK;
+}
+
+
+static int tc_dv_init(TCModuleInstance *self, uint32_t features)
+{
+    DVPrivateData *pd = NULL;
+    vob_t *vob = tc_get_vob();
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    pd = tc_malloc(sizeof(DVPrivateData));
+    if (!pd) {
+        tc_log_error(MOD_NAME, "init: can't allocate private data");
+        return TC_ERROR;
+    }
+
+    pd->dvenc = dv_encoder_new(FALSE, FALSE, FALSE);
+    if (!pd->dvenc) {
+        tc_log_error(MOD_NAME, "init: can't allocate encoder data");
+        goto failed_alloc_dvenc;
+    }
+
+    if(vob->dv_yuy2_mode) {
+        pd->conv_buf = tc_bufalloc(PAL_W * PAL_H * 2); /* max framne size */
+        if (!pd->conv_buf) {
+            tc_log_error(MOD_NAME, "init: can't allocate private buffer");
+            goto failed_alloc_privbuf;
+        }
+        pd->dv_yuy2_mode = 1;
+    } else {
+        pd->conv_buf = NULL;
+        pd->dv_yuy2_mode = 0;
+    }
+
+    pd->frame_size = 0;
+    pd->is_yuv = -1; /* invalid value */
+
+    self->userdata = pd;
+    
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+    return TC_OK;
+
+failed_alloc_privbuf:
+    dv_encoder_free(pd->dvenc);
+failed_alloc_dvenc:
+    tc_free(pd);
+    return TC_ERROR;
+}
+
+static int tc_dv_fini(TCModuleInstance *self)
+{
+    DVPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "fini");
+
+    pd = self->userdata;
+
+    if (pd->conv_buf != NULL) {
+        tc_free(pd->conv_buf);
+    }
+    dv_encoder_free(pd->dvenc);
+    tc_free(pd);
+
+    self->userdata = NULL;
+    return TC_OK;
+}
+
+
+static int tc_dv_inspect(TCModuleInstance *self,
+                         const char *param, const char **value)
+{
+    DVPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_dv_help;
+    }
+
+    return TC_OK;
+}
+
+static int tc_dv_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    /* we don't need to do anything here */
+
+    return TC_OK;
+}
+
+
+/* ------------------------------------------------------------
+ *
+ * encode and export
+ *
+ * ------------------------------------------------------------*/
+
+/* FIXME: switch to libtc::tcframes::tc_video_planes_size */
+#define DV_INIT_PLANES(pixels, buf, w, h) do {\
+    pixels[0] = (buf); \
+    pixels[1] = pixels[0] + ((w) * (h)); \
+    pixels[2] = pixels[1] + (((w) / 2) * ((h) / 2)); \
+} while (0)
+
+static int tc_dv_encode_video(TCModuleInstance *self,
+                              TCFrameVideo *inframe, TCFrameVideo *outframe)
+{
+    DVPrivateData *pd = NULL;
+    uint8_t *pixels[3] = { NULL, NULL, NULL };
+    time_t now = time(NULL);
+    int w, h;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+    w = (pd->dvenc->isPAL) ?PAL_W :NTSC_W;
+    h = (pd->dvenc->isPAL) ?PAL_H :NTSC_H;
+	
+
+    if (!pd->dv_yuy2_mode) {
+        DV_INIT_PLANES(pixels, inframe->video_buf, w, h);
+    } else {
+        /* 
+         * tcv_convert is handy, but since operates in place
+         * it requires an extra ac_memcpy that I should be able
+         * to avoid doing as follows:
+         */
+        uint8_t *conv_pixels[3] = { NULL, NULL, NULL };
+        DV_INIT_PLANES(conv_pixels, pd->conv_buf, w, h);
+
+        ac_imgconvert(pixels, IMG_YUV420P, conv_pixels, IMG_YUY2,
+		              PAL_W, (pd->dvenc->isPAL) ?PAL_H :NTSC_H);
+
+        /* adjust main pointers */
+        DV_INIT_PLANES(pixels, pd->conv_buf, w, h);
+    }
+
+    dv_encode_full_frame(pd->dvenc, pixels,
+                         (pd->is_yuv) ?e_dv_color_yuv :e_dv_color_rgb,
+                         outframe->video_buf);
+    outframe->video_len = pd->frame_size;
+
+    dv_encode_metadata(outframe->video_buf, pd->dvenc->isPAL,
+                       pd->dvenc->is16x9, &now, 0);
+    dv_encode_timecode(outframe->video_buf, pd->dvenc->isPAL, 0);
+
+    /* only keyframes */
+    outframe->attributes |= TC_FRAME_IS_KEYFRAME;
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+static const TCCodecID tc_dv_codecs_video_in[] = {
+    TC_CODEC_YUY2, TC_CODEC_RGB24, TC_CODEC_YUV420P,
+    TC_CODEC_ERROR
+};
+
+static const TCCodecID tc_dv_codecs_video_out[] = {
+    TC_CODEC_DV,
+    TC_CODEC_ERROR
+};
+
+TC_MODULE_AUDIO_UNSUPPORTED(tc_dv);
+TC_MODULE_CODEC_FORMATS(tc_dv);
+
+TC_MODULE_INFO(tc_dv);
+
+static const TCModuleClass tc_dv_class = {
+    TC_MODULE_CLASS_HEAD(tc_dv),
+
+    .init         = tc_dv_init,
+    .fini         = tc_dv_fini,
+    .configure    = tc_dv_configure,
+    .stop         = tc_dv_stop,
+    .inspect      = tc_dv_inspect,
+
+    .encode_video = tc_dv_encode_video,
+};
+
+TC_MODULE_ENTRY_POINT(tc_dv);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/encode/encode_faac.c -> transcode-1.2.0.tar.bz2/encode/encode_faac.c Changed

transcode-1.2.0.tar.bz2/encode/encode_im.c Added

@@ -0,0 +1,235 @@
+/*
+ *  encode_im.c -- encodes video frames using ImageMagick.
+ *  (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "libtcutil/optstr.h"
+
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include "libtcext/tc_magick.h"
+
+
+#define MOD_NAME    "encode_im.so"
+#define MOD_VERSION "v0.2.0 (2009-03-01)"
+#define MOD_CAP     "ImageMagick video frames encoder"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+#define FMT_NAME_LEN    16
+#define DEFAULT_QUALITY 75
+#define DEFAULT_FORMAT  "png"
+
+static const char tc_im_help[] = ""
+    "Overview:\n"
+    "    This module encodes video frames independently in various\n"
+    "    image formats using ImageMagick libraries.\n"
+    "Options:\n"
+    "    format  name of the format to use for encoding images\n"
+    "    quality select output quality (higher is better)\n"
+    "    help    produce module overview and options explanations\n";
+
+typedef struct tcimprivatedata_ TCIMPrivateData;
+struct tcimprivatedata_ {
+    TCMagickContext magick;
+
+    unsigned long   quality;
+    int             width;
+    int             height;
+    char            opt_buf[TC_BUF_MIN];
+    char            img_fmt[FMT_NAME_LEN];
+};
+
+
+
+static const TCCodecID tc_im_codecs_video_out[] = {
+    TC_CODEC_JPEG, TC_CODEC_TIFF, TC_CODEC_PNG,
+    TC_CODEC_PPM,  TC_CODEC_PGM,  TC_CODEC_GIF,
+    TC_CODEC_ERROR
+};
+
+
+/*************************************************************************/
+
+static int is_supported(TCCodecID codec)
+{
+    int i, found = TC_FALSE;
+    for (i = 0; !found && tc_im_codecs_video_out[i] != TC_CODEC_ERROR; i++) {
+        if (codec == tc_im_codecs_video_out[i]) {
+            found = TC_TRUE;
+        }
+    }
+    return found;
+}
+
+static int tc_im_configure(TCModuleInstance *self,
+                          const char *options,
+                          vob_t *vob,
+                          TCModuleExtraData *xdata[])
+{
+    TCCodecID id = TC_CODEC_ERROR;
+    TCIMPrivateData *pd = NULL;
+    int ret = 0;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    pd->quality = DEFAULT_QUALITY;
+    pd->width   = vob->ex_v_width;
+    pd->height  = vob->ex_v_height;
+
+    pd->img_fmt[0] = '\0';
+
+    ret = optstr_get(options, "format", "%15s", pd->img_fmt);
+    if (ret != 1) {
+        /* missing option, let's use the default */
+        strlcpy(pd->img_fmt, DEFAULT_FORMAT, sizeof(pd->img_fmt));
+    } else {
+        /* the user gave us something */
+        id = tc_codec_from_string(pd->img_fmt);
+        if (id == TC_CODEC_ERROR) {
+            tc_log_error(MOD_NAME, "unknown format: `%s'", pd->img_fmt);
+            return TC_ERROR;
+        }
+        if (!is_supported(id)) {
+            tc_log_error(MOD_NAME, "unsupported format: `%s'", pd->img_fmt);
+            return TC_ERROR;
+        }
+    }
+    
+
+    ret = optstr_get(options, "quality", "%lu", &pd->quality);
+    if (ret != 1) {
+        pd->quality = DEFAULT_QUALITY;
+    }
+
+    if (verbose >= TC_INFO) {
+        tc_log_info(MOD_NAME, "encoding %s with quality %lu",
+                    pd->img_fmt, pd->quality);
+    }
+
+    ret = tc_magick_init(&pd->magick, pd->quality);
+    if (ret != TC_OK) {
+        tc_log_error(MOD_NAME, "cannot create Magick context");
+        return ret;
+    }
+    return TC_OK;
+}
+
+static int tc_im_inspect(TCModuleInstance *self,
+                         const char *param, const char **value)
+{
+    TCIMPrivateData *pd = NULL;
+    
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_im_help;
+    }
+    if (optstr_lookup(param, "format")) {
+        *value = pd->img_fmt;
+    }
+    if (optstr_lookup(param, "quality")) {
+        tc_snprintf(pd->opt_buf, sizeof(pd->opt_buf), "%lu", pd->quality);
+        *value = pd->opt_buf;
+    }
+    return TC_OK;
+}
+
+static int tc_im_stop(TCModuleInstance *self)
+{
+    TCIMPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    return tc_magick_fini(&pd->magick);
+}
+
+TC_MODULE_GENERIC_INIT(tc_im, TCIMPrivateData);
+
+TC_MODULE_GENERIC_FINI(tc_im);
+
+static int tc_im_encode_video(TCModuleInstance *self,
+                              TCFrameVideo *inframe, TCFrameVideo *outframe)
+{
+    TCIMPrivateData *pd = NULL;
+    int ret = TC_OK;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+
+    ret = tc_magick_RGBin(&pd->magick, pd->width, pd->height,
+                          inframe->video_buf);
+    if (ret != TC_OK) {
+        return ret;
+    }
+
+    /* doing like that won't hurt if `encode' fails */
+    outframe->attributes |= TC_FRAME_IS_KEYFRAME;
+    return tc_magick_frameout(&pd->magick, pd->img_fmt, outframe);
+}
+
+
+/*************************************************************************/
+
+static const TCCodecID tc_im_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(tc_im);
+TC_MODULE_CODEC_FORMATS(tc_im);
+
+TC_MODULE_INFO(tc_im);
+
+static const TCModuleClass tc_im_class = {
+    TC_MODULE_CLASS_HEAD(tc_im),
+
+    .init         = tc_im_init,
+    .fini         = tc_im_fini,
+    .configure    = tc_im_configure,
+    .stop         = tc_im_stop,
+    .inspect      = tc_im_inspect,
+
+    .encode_video = tc_im_encode_video,
+};
+
+TC_MODULE_ENTRY_POINT(tc_im);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/encode/encode_lame.c -> transcode-1.2.0.tar.bz2/encode/encode_lame.c Changed

@@ -8,15 +8,15 @@
  * for details.
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <lame/lame.h>
 
 #define MOD_NAME        "encode_lame.so"
-#define MOD_VERSION     "v1.1 (2006-11-01)"
+#define MOD_VERSION     "v1.2.1 (2009-02-07)"
 #define MOD_CAP         "Encodes audio to MP3 using LAME"
 #define MOD_AUTHOR      "Andrew Church"
 
@@ -36,6 +36,7 @@
     int bps;  /* bytes per sample */
     int channels;
     int flush_flag;
+    int need_flush;
 } PrivateData;
 
 /*************************************************************************/
@@ -60,7 +61,7 @@
 
 static void lame_log_msg(const char *format, va_list args)
 {
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         char buf[TC_BUF_MAX];
         tc_vsnprintf(buf, sizeof(buf), format, args);
         tc_log_info(MOD_NAME, "%s", buf);
@@ -69,7 +70,7 @@
 
 static void lame_log_debug(const char *format, va_list args)
 {
-    if (verbose & TC_DEBUG) {
+    if (verbose >= TC_DEBUG) {
         char buf[TC_BUF_MAX];
         tc_vsnprintf(buf, sizeof(buf), format, args);
         tc_log_msg(MOD_NAME, "%s", buf);
@@ -106,7 +107,7 @@
     /* FIXME: shouldn't this test a specific flag? */
     if (verbose) {
         tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(MOD_NAME, "Using LAME %s", get_lame_version());
     }
     return TC_OK;
@@ -114,23 +115,72 @@
 
 /*************************************************************************/
 
+/* FIXME: vbr handling is clumsy */
+static int lame_setup_preset(PrivateData *pd,
+                             const char *lame_preset, vob_t *vob)
+{
+    preset_mode preset;
+    int fast = 0;
+
+    char *s = strchr(lame_preset, ',');
+    if (s) {
+        *s++ = 0;
+        if (strcmp(s, "fast") == 0)
+            fast = 1;
+    }
+
+    if (strcmp(lame_preset, "standard") == 0) {
+        preset = (fast ? STANDARD_FAST : STANDARD);
+        vob->a_vbr = 1;
+    } else if (strcmp(lame_preset, "medium") == 0) {
+        preset = (fast ? MEDIUM_FAST : MEDIUM);
+        vob->a_vbr = 1;
+    } else if (strcmp(lame_preset, "extreme") == 0) {
+        preset = (fast ? EXTREME_FAST : EXTREME);
+        vob->a_vbr = 1;
+    } else if (strcmp(lame_preset, "insane") == 0) {
+        preset = INSANE;
+        vob->a_vbr = 1;
+    } else {
+        preset = strtol(lame_preset, &s, 10);
+        if (*s || preset < 8 || preset > 320) {
+            tc_log_error(MOD_NAME, "Invalid preset \"%s\"",
+                         lame_preset);
+            return TC_ERROR;
+        } else {
+            vob->a_vbr = 1;
+        }
+    }
+    if (lame_set_preset(pd->lgf, preset) < 0) {
+        tc_log_error(MOD_NAME, "lame_set_preset(%d) failed", preset);
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
+
+
 /**
  * lame_configure:  Configure this instance of the module.  See
  * tcmodule-data.h for function details.
  */
 
 static int lame_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
+    char lame_preset[TC_BUF_MIN] = { '\0' };
     PrivateData *pd;
     int samplerate = vob->mp3frequency ? vob->mp3frequency : vob->a_rate;
-    int quality;
+    int tc_accel = tc_get_session()->acceleration; /* XXX ugly */
+    int ret, quality;
     MPEG_mode mode;
 
     TC_MODULE_SELF_CHECK(self, "configure");
     pd = self->userdata;
 
     pd->flush_flag = vob->encoder_flush;
+    pd->need_flush = TC_FALSE;
     /* Save bytes per sample */
     pd->bps = (vob->dm_chan * vob->dm_bits) / 8;
     /* And audio channels */
@@ -196,43 +246,14 @@
         tc_log_error(MOD_NAME, "lame_set_brate(%d) failed", vob->mp3bitrate);
         return TC_ERROR;
     }
-    /* Ugly preset handling */
-    if (vob->lame_preset) {
-        preset_mode preset;
-        int fast = 0;
-        char *s = strchr(vob->lame_preset, ',');
-        if (s) {
-            *s++ = 0;
-            if (strcmp(s, "fast") == 0)
-                fast = 1;
-        }
-        if (strcmp(vob->lame_preset, "standard") == 0) {
-            preset = (fast ? STANDARD_FAST : STANDARD);
-            vob->a_vbr = 1;
-        } else if (strcmp(vob->lame_preset, "medium") == 0) {
-            preset = (fast ? MEDIUM_FAST : MEDIUM);
-            vob->a_vbr = 1;
-        } else if (strcmp(vob->lame_preset, "extreme") == 0) {
-            preset = (fast ? EXTREME_FAST : EXTREME);
-            vob->a_vbr = 1;
-        } else if (strcmp(vob->lame_preset, "insane") == 0) {
-            preset = INSANE;
-            vob->a_vbr = 1;
-        } else {
-            preset = strtol(vob->lame_preset, &s, 10);
-            if (*s || preset < 8 || preset > 320) {
-                tc_log_error(MOD_NAME, "Invalid preset \"%s\"",
-                             vob->lame_preset);
-                return TC_ERROR;
-            } else {
-                vob->a_vbr = 1;
-            }
+    /* A bit less ugly preset handling */
+    ret = optstr_get(options, "preset", "%[^:]", lame_preset); /* FIXME */
+    if (ret > 0) {
+        ret = lame_setup_preset(pd, lame_preset, vob);
+        if (ret != TC_OK) {
+            return ret;
         }
-        if (lame_set_preset(pd->lgf, preset) < 0) {
-            tc_log_error(MOD_NAME, "lame_set_preset(%d) failed", preset);
-            return TC_ERROR;
-        }
-    }  // if (vob->lame_preset)
+    }
     /* Acceleration setting failures aren't fatal */
     if (lame_set_asm_optimizations(pd->lgf, MMX, (tc_accel&AC_MMX  )?1:0) < 0)
         tc_log_warn(MOD_NAME, "lame_set_asm_optimizations(MMX,%d) failed",
@@ -246,9 +267,12 @@
                     (tc_accel&AC_SSE)?1:0);
     /* FIXME: this function is documented as "for testing only"--should we
      * really expose it to the user? */
-    if (!vob->bitreservoir && lame_set_disable_reservoir(pd->lgf, 1) < 0) {
-        tc_log_error(MOD_NAME, "lame_set_disable_reservoir(1) failed");
-        return TC_ERROR;
+    if (optstr_lookup(options, "nobitres")) {
+        ret = lame_set_disable_reservoir(pd->lgf, 1);
+        if (ret < 0) {
+            tc_log_error(MOD_NAME, "lame_set_disable_reservoir(1) failed");
+            return TC_ERROR;
+        }
     }
     if (lame_set_VBR(pd->lgf, vob->a_vbr ? vbr_default : vbr_off) < 0) {
         tc_log_error(MOD_NAME, "lame_set_VBR(%d) failed",
@@ -317,6 +341,8 @@
         pd->lgf = NULL;
     }
 
+    pd->need_flush = TC_FALSE;
+
     return TC_OK;
 }
 
@@ -346,8 +372,61 @@
 
 #define LAME_FLUSH_BUFFER_SIZE  7200 /* from lame/lame.h */
 
+static int lame_flush(TCModuleInstance *self, TCFrameAudio *out,
+                      int *frame_returned)
+{
+    PrivateData *pd;
+    int res;
+
+    TC_MODULE_SELF_CHECK(self, "flush");
+    if (out == NULL) {
+        tc_log_error(MOD_NAME, "no output buffer supplied");
+        return TC_ERROR;
+    }
+
+    pd = self->userdata;
+
+    *frame_returned = 0;
+
+    if (!pd->flush_flag) {
+        /* No-flush option given, so don't do anything */
+        return TC_OK;
+    }
+    if (!pd->need_flush) {
+        return TC_OK;
+    }
+
+    if (out->audio_size < LAME_FLUSH_BUFFER_SIZE) {
+        /* paranoia is a virtue */
+        tc_log_error(MOD_NAME, "output buffer too small for"
+                               " flushing (%i|%i)",
+                               out->audio_size,
+                               LAME_FLUSH_BUFFER_SIZE);
+        return TC_ERROR;
+    }
+
+    pd->need_flush = TC_FALSE;
+
+    /*
+     * Looks like _nogap should behave better when
+     * splitting/rotating output files.
+     * Moreover, our streams should'nt contain any ID3 tag,
+     * -- FR
+     */
+    res = lame_encode_flush_nogap(pd->lgf, out->audio_buf, 0);
+    if (verbose >= TC_DEBUG) {
+        tc_log_info(MOD_NAME, "flushing %d audio bytes", res);
+    }
+    out->audio_len = res;
+
+    if (res > 0) {
+        *frame_returned = 1;
+    }
+    return TC_OK;
+}
+
 static int lame_encode(TCModuleInstance *self,
-                       aframe_list_t *in, aframe_list_t *out)
+                       TCFrameAudio *in, TCFrameAudio *out)
 {
     PrivateData *pd;
     int res;
@@ -360,71 +439,49 @@
 
     pd = self->userdata;
 
-    if (in == NULL) {
-        /* flush request */
-        if (!pd->flush_flag) {
-            /* No-flush option given, so don't do anything */
-            out->audio_len = 0;
-            return TC_OK;
-        }
-        if (out->audio_size < LAME_FLUSH_BUFFER_SIZE) {
-            /* paranoia is a virtue */
-            tc_log_error(MOD_NAME, "output buffer too small for"
-                                   " flushing (%i|%i)",
-                                   out->audio_size,
-                                   LAME_FLUSH_BUFFER_SIZE);
-            return TC_ERROR;
-        }
-
-        /*
-         * Looks like _nogap should behave better when
-         * splitting/rotating output files.
-         * Moreover, our streams should'nt contain any ID3 tag,
-         * -- FR
-         */
-        res = lame_encode_flush_nogap(pd->lgf, out->audio_buf, 0);
-        if (verbose & TC_DEBUG) {
-            tc_log_info(MOD_NAME, "flushing %d audio bytes", res);
-        }
-    } else {
-        /* regular encoding */
-        if (pd->channels == 1) { /* mono */
-            res = lame_encode_buffer(pd->lgf,
-                                     (short *)(in->audio_buf),
-                                     (short *)(in->audio_buf),
-                                     in->audio_size / pd->bps,
-                                     out->audio_buf,
-                                     out->audio_size);
-        } else { /* all stereo flavours */
-            res = lame_encode_buffer_interleaved(pd->lgf,
-                                                 (short *)in->audio_buf,
-                                                 in->audio_size / pd->bps,
-                                                 out->audio_buf,
-                                                 out->audio_size);
-        }
+    if (pd->channels == 1) { /* mono */
+        res = lame_encode_buffer(pd->lgf,
+                                 (short *)(in->audio_buf),
+                                 (short *)(in->audio_buf),
+                                 in->audio_size / pd->bps,
+                                 out->audio_buf,
+                                 out->audio_size);
+    } else { /* all stereo flavours */
+        res = lame_encode_buffer_interleaved(pd->lgf,
+                                             (short *)in->audio_buf,
+                                             in->audio_size / pd->bps,
+                                             out->audio_buf,
+                                             out->audio_size);
+    }
 
-        if (res < 0) {
-            if (verbose & TC_DEBUG) {
-                tc_log_error(MOD_NAME, "lame_encode_buffer_interleaved() failed"
-                             " (%d: %s)", res,
-                             res==-1 ? "output buffer overflow" :
-                             res==-2 ? "out of memory" :
-                             res==-3 ? "not initialized" :
-                             res==-4 ? "psychoacoustic problems" : "unknown");
-            } else {
-                tc_log_error(MOD_NAME, "Audio encoding failed!");
-            }
-            return TC_ERROR;
+    if (res < 0) {
+        if (verbose >= TC_DEBUG) {
+            tc_log_error(MOD_NAME, "lame_encode_buffer_interleaved() failed"
+                         " (%d: %s)", res,
+                         res==-1 ? "output buffer overflow" :
+                         res==-2 ? "out of memory" :
+                         res==-3 ? "not initialized" :
+                         res==-4 ? "psychoacoustic problems" : "unknown");
+        } else {
+            tc_log_error(MOD_NAME, "Audio encoding failed!");
         }
+        return TC_ERROR;
     }
+
     out->audio_len = res;
+    pd->need_flush = TC_TRUE;
     return TC_OK;
 }
 
 /*************************************************************************/
 
-static const TCCodecID lame_codecs_in[] = { TC_CODEC_PCM, TC_CODEC_ERROR };
-static const TCCodecID lame_codecs_out[] = { TC_CODEC_MP3, TC_CODEC_ERROR };
+static const TCCodecID lame_codecs_audio_in[] = { 
+    TC_CODEC_PCM, TC_CODEC_ERROR 
+};
+static const TCCodecID lame_codecs_audio_out[] = { 
+    TC_CODEC_MP3, TC_CODEC_ERROR 
+};
+TC_MODULE_VIDEO_UNSUPPORTED(lame);
 TC_MODULE_CODEC_FORMATS(lame);
 
 TC_MODULE_INFO(lame);
@@ -439,6 +496,7 @@
     .inspect      = lame_inspect,
 
     .encode_audio = lame_encode,
+    .flush_audio  = lame_flush,
 };
 
 TC_MODULE_ENTRY_POINT(lame);

transcode-1.1.5.tar.bz2/encode/encode_lavc.c -> transcode-1.2.0.tar.bz2/encode/encode_lavc.c Changed

@@ -1,6 +1,6 @@
 /*
  * encode_lavc.c -- encode A/V frames using libavcodec.
- * (C) 2007-2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,30 +18,29 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include "transcode.h"
-#include "framebuffer.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "src/filter.h"
 
 #include "aclib/imgconvert.h"
 
-#include "libtc/optstr.h"
-#include "libtc/cfgfile.h"
+#include "libtcutil/optstr.h"
+#include "libtcutil/cfgfile.h"
 #include "libtc/ratiocodes.h"
 #include "libtc/tcframes.h"
 
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
-#include "libtc/tcavcodec.h"
+#include "libtcext/tc_avcodec.h"
 
 #include <math.h>
 
 #define MOD_NAME    "encode_lavc.so"
-#define MOD_VERSION "v0.0.7 (2007-10-27)"
+#define MOD_VERSION "v0.1.1 (2009-02-07)"
 #define MOD_CAP     "libavcodec based encoder (" LIBAVCODEC_IDENT ")"
 
 #define MOD_FEATURES \
-    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO|TC_MODULE_FEATURE_AUDIO
 
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
@@ -106,9 +105,15 @@
 
 /* this is to reduce if()s in out encode_video() */
 typedef void (*PreEncodeVideoFn)(struct tclavcprivatedata_ *pd,
-                                 vframe_list_t *vframe);
+                                 TCFrameVideo *vframe);
 
 struct tclavcprivatedata_ {
+    /* shared section *****************************************************/
+    TCLavcConfigData confdata;
+    
+    int flush_flag;
+
+    /* video support ******************************************************/
     int vcodec_id;
     TCCodecID tc_pix_fmt;
 
@@ -117,8 +122,6 @@
 
     AVCodec *ff_vcodec;
 
-    TCLavcConfigData confdata;
-
     struct {
         int active;
         int top_first;
@@ -130,28 +133,45 @@
     FILE *stats_file;
     FILE *psnr_file;
 
-    vframe_list_t *vframe_buf;
+    TCFrameVideo *vframe_buf;
     /* for colorspace conversions in prepare functions */
     PreEncodeVideoFn pre_encode_video;
 
-    int flush_flag;
+    /* audio support *****************************************************/
+    int acodec_id;
+    
+    AVCodecContext ff_acontext;
+    AVCodec *ff_acodec;
+
+    TCFrameAudio *aframe_buf;
+    
+    int audio_buf_pos; /* position in the buffer (for remaining data) */
+    
+    int audio_bps; /* bytes per sample */
+    int audio_bpf; /* bytes per frame */
 };
 
 /*************************************************************************/
 
-static const TCCodecID tc_lavc_codecs_in[] = {
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB,
+static const TCCodecID tc_lavc_codecs_video_in[] = {
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24,
     TC_CODEC_ERROR
 };
 
+static const TCCodecID tc_lavc_codecs_audio_in[] = {
+    TC_CODEC_PCM,
+    TC_CODEC_ERROR
+};
 
 
-#define FF_VCODEC_ID(pd) (tc_lavc_internal_codecs[(pd)->vcodec_id])
-#define TC_VCODEC_ID(pd) (tc_lavc_codecs_out[(pd)->vcodec_id])
+#define FF_VCODEC_ID(pd) (tc_lavc_int_video_codecs[(pd)->vcodec_id])
+#define TC_VCODEC_ID(pd) (tc_lavc_codecs_video_out[(pd)->vcodec_id])
 
-/* WARNING: the two arrays below MUST BE KEPT SYNCHRONIZED! */
+#define FF_ACODEC_ID(pd) (tc_lavc_int_audio_codecs[(pd)->acodec_id])
+#define TC_ACODEC_ID(pd) (tc_lavc_codecs_audio_out[(pd)->acodec_id])
+/* WARNING: the arrays below MUST BE KEPT SYNCHRONIZED! */
 
-static const TCCodecID tc_lavc_codecs_out[] = { 
+static const TCCodecID tc_lavc_codecs_video_out[] = { 
     TC_CODEC_MPEG1VIDEO, TC_CODEC_MPEG2VIDEO, TC_CODEC_MPEG4VIDEO,
     TC_CODEC_H263I, TC_CODEC_H263P,
     TC_CODEC_H264,
@@ -161,23 +181,40 @@
     TC_CODEC_DV,
     TC_CODEC_MJPEG, TC_CODEC_LJPEG,
     TC_CODEC_MP42, TC_CODEC_MP43,
+
+    TC_CODEC_ERROR
+};
+
+static const TCCodecID tc_lavc_codecs_audio_out[] = { 
+    TC_CODEC_MP2, TC_CODEC_AC3,
+
     TC_CODEC_ERROR
 };
 
-static const enum CodecID tc_lavc_internal_codecs[] = {
-    CODEC_ID_MPEG1VIDEO, CODEC_ID_MPEG2VIDEO, CODEC_ID_MPEG4,
-    CODEC_ID_H263I, CODEC_ID_H263P,
-    CODEC_ID_H264,
-    CODEC_ID_WMV1, CODEC_ID_WMV2,
-    CODEC_ID_RV10,
-    CODEC_ID_HUFFYUV, CODEC_ID_FFV1,
-    CODEC_ID_DVVIDEO,
-    CODEC_ID_MJPEG, CODEC_ID_LJPEG,
-    CODEC_ID_MSMPEG4V2, CODEC_ID_MSMPEG4V3,
-    CODEC_ID_NONE
+static const enum AVCodecID tc_lavc_int_video_codecs[] = {
+    AV_CODEC_ID_MPEG1VIDEO, AV_CODEC_ID_MPEG2VIDEO, AV_CODEC_ID_MPEG4,
+    AV_CODEC_ID_H263I, AV_CODEC_ID_H263P,
+    AV_CODEC_ID_H264,
+    AV_CODEC_ID_WMV1, AV_CODEC_ID_WMV2,
+    AV_CODEC_ID_RV10,
+    AV_CODEC_ID_HUFFYUV, AV_CODEC_ID_FFV1,
+    AV_CODEC_ID_DVVIDEO,
+    AV_CODEC_ID_MJPEG, AV_CODEC_ID_LJPEG,
+    AV_CODEC_ID_MSMPEG4V2, AV_CODEC_ID_MSMPEG4V3,
+
+    AV_CODEC_ID_NONE
+};
+
+static const enum AVCodecID tc_lavc_int_audio_codecs[] = {
+    AV_CODEC_ID_MP2,
+    AV_CODEC_ID_AC3,
+
+    AV_CODEC_ID_NONE
 };
 
-static const TCFormatID tc_lavc_formats[] = { TC_FORMAT_ERROR };
+
+
+TC_MODULE_CODEC_FORMATS(tc_lavc);
 
 
 /*************************************************************************/
@@ -211,7 +248,7 @@
  */
 
 static void pre_encode_video_yuv420p(TCLavcPrivateData *pd,
-                                     vframe_list_t *vframe)
+                                     TCFrameVideo *vframe)
 {
     avpicture_fill((AVPicture *)&pd->ff_venc_frame, vframe->video_buf,
                     PIX_FMT_YUV420P,
@@ -220,7 +257,7 @@
 
 
 static void pre_encode_video_yuv420p_huffyuv(TCLavcPrivateData *pd,
-                                             vframe_list_t *vframe)
+                                             TCFrameVideo *vframe)
 {
     uint8_t *src[3] = { NULL, NULL, NULL };
 
@@ -236,7 +273,7 @@
 }
 
 static void pre_encode_video_yuv422p(TCLavcPrivateData *pd,
-                                     vframe_list_t *vframe)
+                                     TCFrameVideo *vframe)
 {
     uint8_t *src[3] = { NULL, NULL, NULL };
 
@@ -253,7 +290,7 @@
 
 
 static void pre_encode_video_yuv422p_huffyuv(TCLavcPrivateData *pd,
-                                             vframe_list_t *vframe)
+                                             TCFrameVideo *vframe)
 {
     avpicture_fill((AVPicture *)&pd->ff_venc_frame, vframe->video_buf,
                    PIX_FMT_YUV422P,
@@ -263,7 +300,7 @@
 
 
 static void pre_encode_video_rgb24(TCLavcPrivateData *pd,
-                                   vframe_list_t *vframe)
+                                   TCFrameVideo *vframe)
 {
     avpicture_fill((AVPicture *)&pd->ff_venc_frame, pd->vframe_buf->video_buf,
                    PIX_FMT_YUV420P,
@@ -289,12 +326,12 @@
  *      >= 0: index of codec, if supported, in output list
  *      TC_NULL_MATCH: given codec isn't supported.
  */
-static int tc_codec_is_supported(TCCodecID codec)
+static int tc_codec_is_supported(TCCodecID codec, const TCCodecID *codec_list)
 {
     int i = 0, ret = TC_NULL_MATCH;
 
-    for (i = 0; tc_lavc_codecs_out[i] != TC_CODEC_ERROR; i++) {
-        if (codec == tc_lavc_codecs_out[i]) {
+    for (i = 0; codec_list[i] != TC_CODEC_ERROR; i++) {
+        if (codec == codec_list[i]) {
             ret = i;
             break;
         }
@@ -322,6 +359,39 @@
     return -10.0 * log(d) / log(10);
 }
 
+static int list_codecs(const TCCodecID *codecs,
+                       char *buf, size_t bufsize,
+                       size_t *used)
+{
+    int i = 0, ret = 0;
+
+    for (i = 0; codecs[i] != TC_CODEC_ERROR; i++) {
+        char sbuf[TC_BUF_MIN] = { '\0' };
+        int slen = 0;
+
+        slen = tc_codec_description(codecs[i], sbuf, sizeof(sbuf) - 1);
+        /* + 1 for the final '\n' */
+        if (slen < 0) {
+            tc_log_error(MOD_NAME, "codec description too long! "
+                                   "This should'nt happen. "
+                                   "Please file a bug report.");
+            strlcpy(buf, "internal error", bufsize);
+            ret = -1;
+        } else if (*used + slen > bufsize) {
+            tc_log_error(MOD_NAME, "too much codecs! "
+                                   "This should'nt happen. "
+                                   "Please file a bug report.");
+            strlcpy(buf, "internal error", bufsize);
+            ret = -1;
+        } else {
+            sbuf[slen] = '\n';
+            strlcpy(buf + *used, sbuf, bufsize - *used);
+            *used += slen + 1; /* for the trailing newline */
+        }
+    }
+    return ret;
+}
+
 /*
  * tc_lavc_list_codecs:
  *      (NOT Thread safe. But do anybody cares since
@@ -346,26 +416,16 @@
 
     if (!ready) {
         size_t used = 0;
-        int i = 0;
-
-        for (i = 0; tc_lavc_codecs_out[i] != TC_CODEC_ERROR; i++) {
-            char sbuf[TC_BUF_MIN];
-            size_t slen = 0;
-
-            tc_snprintf(sbuf, sizeof(sbuf), "%15s: %s\n",
-                        tc_codec_to_string(tc_lavc_codecs_out[i]),
-                        tc_codec_to_comment(tc_lavc_codecs_out[i]));
-            slen = strlen(sbuf);
-            if (used + slen <= sizeof(buf)) {
-                strlcpy(buf + used, sbuf, sizeof(buf) - used);
-                used += slen;
-                /* chomp final '\0' except for first round */
-            } else {
-                tc_log_error(MOD_NAME, "too much codecs! this should happen. "
-                                       "Please file a bug report.");
-                strlcpy(buf, "internal error", sizeof(buf));
-            }
+        int err;
+
+        err = list_codecs(tc_lavc_codecs_video_out,
+                          buf, sizeof(buf), &used);
+        if (!err) {
+            err = list_codecs(tc_lavc_codecs_audio_out,
+                              buf, sizeof(buf), &used);
         }
+
+        buf[used] = '\0';
         ready = TC_TRUE;
     }
     return buf;
@@ -588,7 +648,7 @@
 static int tc_lavc_set_pix_fmt(TCLavcPrivateData *pd, const vob_t *vob)
 {
     switch (vob->im_v_codec) {
-      case CODEC_YUV:
+      case TC_CODEC_YUV420P:
         if (TC_VCODEC_ID(pd) == TC_CODEC_HUFFYUV) {
             pd->tc_pix_fmt = TC_CODEC_YUV422P;
             pd->ff_vcontext.pix_fmt = PIX_FMT_YUV422P;
@@ -601,7 +661,7 @@
             pd->pre_encode_video = pre_encode_video_yuv420p;
         }
         break;
-      case CODEC_YUV422:
+      case TC_CODEC_YUV422P:
         pd->tc_pix_fmt = TC_CODEC_YUV422P;
         pd->ff_vcontext.pix_fmt = (TC_VCODEC_ID(pd) == TC_CODEC_MJPEG) 
                                    ? PIX_FMT_YUVJ422P
@@ -612,8 +672,8 @@
             pd->pre_encode_video = pre_encode_video_yuv422p;
         }
         break;
-      case CODEC_RGB:
-        pd->tc_pix_fmt = TC_CODEC_RGB;
+      case TC_CODEC_RGB24:
+        pd->tc_pix_fmt = TC_CODEC_RGB24;
         pd->ff_vcontext.pix_fmt = (TC_VCODEC_ID(pd) == TC_CODEC_HUFFYUV)
                                         ? PIX_FMT_YUV422P
                                         : (TC_VCODEC_ID(pd) == TC_CODEC_MJPEG) 
@@ -842,7 +902,7 @@
 
 
 /*
- * tc_lavc_settings_from_vob:
+ * tc_lavc_video_settings_from_vob:
  *      translate vob settings and store them in module
  *      private data and in avcodec context, in correct format.
  *
@@ -855,15 +915,16 @@
  * Side Effects:
  *      various helper subroutines will be called.
  */
-static int tc_lavc_settings_from_vob(TCLavcPrivateData *pd, const vob_t *vob)
+static int tc_lavc_video_settings_from_vob(TCLavcPrivateData *pd, const vob_t *vob)
 {
     int ret = 0;
 
-    pd->ff_vcontext.bit_rate = vob->divxbitrate * 1000;
-    pd->ff_vcontext.width    = vob->ex_v_width;
-    pd->ff_vcontext.height   = vob->ex_v_height;
-    pd->ff_vcontext.qmin     = vob->min_quantizer;
-    pd->ff_vcontext.qmax     = vob->max_quantizer;
+    pd->ff_vcontext.codec_type = AVMEDIA_TYPE_VIDEO;
+    pd->ff_vcontext.bit_rate   = vob->divxbitrate * 1000;
+    pd->ff_vcontext.width      = vob->ex_v_width;
+    pd->ff_vcontext.height     = vob->ex_v_height;
+    pd->ff_vcontext.qmin       = vob->min_quantizer;
+    pd->ff_vcontext.qmax       = vob->max_quantizer;
 
     if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
         pd->ff_vcontext.gop_size = vob->divxkeyframes;
@@ -921,25 +982,39 @@
     return tc_lavc_init_multipass(pd, vob);
 }
 
+
+static int tc_lavc_audio_settings_from_vob(TCLavcPrivateData *pd, const vob_t *vob)
+{
+    pd->ff_vcontext.codec_type  = AVMEDIA_TYPE_AUDIO;
+    pd->ff_acontext.bit_rate    = vob->mp3bitrate * 1000;  // bitrate dest.
+    pd->ff_acontext.channels    = vob->dm_chan;            // channels
+    pd->ff_acontext.sample_rate = vob->a_rate;
+    pd->audio_bps               = vob->dm_chan * vob->dm_bits/8;
+    pd->audio_bpf               = pd->ff_acontext.frame_size * pd->audio_bps;
+    // FIXME
+    pd->audio_buf_pos           = 0;
+    return TC_OK;
+}
+
 #define PCTX(field) &(pd->ff_vcontext.field)
 #define PAUX(field) &(pd->confdata.field)
 
 /*
- * tc_lavc_config_defaults:
+ * tc_lavc_config_defaults_video:
  *      setup sane values for auxiliary config, and setup *transcode's*
- *      AVCodecContext default settings.
+ *      AVCodecContext default settings for video.
  *
  * Parameters:
  *        pd: pointer to private module data.
  * Return Value:
  *      None
  */
-static void tc_lavc_config_defaults(TCLavcPrivateData *pd)
+static void tc_lavc_config_defaults_video(TCLavcPrivateData *pd)
 {
     /* first of all reinitialize lavc data */
-    avcodec_get_context_defaults(&pd->ff_vcontext);
+    avcodec_get_context_defaults3(&pd->ff_vcontext, NULL);
 
-    pd->confdata.thread_count = 1;
+    pd->confdata.thread_count    = 1;
 
     pd->confdata.vrate_tolerance = 8 * 1000;
     pd->confdata.rc_min_rate     = 0;
@@ -955,8 +1030,6 @@
     /* 
      * context *transcode* (not libavcodec) defaults
      */
-    pd->ff_vcontext.mb_qmin                 = 2;
-    pd->ff_vcontext.mb_qmax                 = 31;
     pd->ff_vcontext.max_qdiff               = 3;
     pd->ff_vcontext.max_b_frames            = 0;
     pd->ff_vcontext.me_range                = 0;
@@ -977,8 +1050,6 @@
     pd->ff_vcontext.mpeg_quant              = 0;
     pd->ff_vcontext.rc_initial_cplx         = 0.0;
     pd->ff_vcontext.rc_qsquish              = 1.0;
-    pd->ff_vcontext.luma_elim_threshold     = 0;
-    pd->ff_vcontext.chroma_elim_threshold   = 0;
     pd->ff_vcontext.strict_std_compliance   = 0;
     pd->ff_vcontext.dct_algo                = FF_DCT_AUTO;
     pd->ff_vcontext.idct_algo               = FF_IDCT_AUTO;
@@ -1002,7 +1073,6 @@
     pd->ff_vcontext.intra_quant_bias        = FF_DEFAULT_QUANT_BIAS;
     pd->ff_vcontext.inter_quant_bias        = FF_DEFAULT_QUANT_BIAS;
     pd->ff_vcontext.noise_reduction         = 0;
-    pd->ff_vcontext.quantizer_noise_shaping = 0;
     pd->ff_vcontext.flags                   = 0;
 }
 
@@ -1025,12 +1095,12 @@
 {
     /* some translation... */
     pd->ff_vcontext.bit_rate_tolerance = pd->confdata.vrate_tolerance * 1000;
-    pd->ff_vcontext.rc_min_rate = pd->confdata.rc_min_rate * 1000;
-    pd->ff_vcontext.rc_max_rate = pd->confdata.rc_max_rate * 1000;
-    pd->ff_vcontext.rc_buffer_size = pd->confdata.rc_buffer_size * 1024;
-    pd->ff_vcontext.lmin = (int)(FF_QP2LAMBDA * pd->confdata.lmin + 0.5);
-    pd->ff_vcontext.lmax = (int)(FF_QP2LAMBDA * pd->confdata.lmax + 0.5);
-    pd->ff_vcontext.me_method = ME_ZERO + pd->confdata.me_method;
+    pd->ff_vcontext.rc_min_rate        = pd->confdata.rc_min_rate * 1000;
+    pd->ff_vcontext.rc_max_rate        = pd->confdata.rc_max_rate * 1000;
+    pd->ff_vcontext.rc_buffer_size     = pd->confdata.rc_buffer_size * 1024;
+    pd->ff_vcontext.lmin               = (int)(FF_QP2LAMBDA * pd->confdata.lmin + 0.5);
+    pd->ff_vcontext.lmax               = (int)(FF_QP2LAMBDA * pd->confdata.lmax + 0.5);
+    pd->ff_vcontext.me_method          = ME_ZERO + pd->confdata.me_method;
 
     pd->ff_vcontext.flags = 0;
     SET_FLAG(pd, mv0);
@@ -1092,15 +1162,13 @@
  *      Quite a lot, since various (and quite complex) subroutines
  *      are involved. Most notably, various files can be opened/read/closed
  *      on disk, and some memory could be allocated.
- *
- * FIXME: I'm a bit worried about heavy stack usage of this function...
  */
 static int tc_lavc_read_config(TCLavcPrivateData *pd,
                                const char *options, const vob_t *vob)
 {
-    char intra_matrix_file[PATH_MAX] = { '\0' };
-    char inter_matrix_file[PATH_MAX] = { '\0' };
-    char rc_override_buf[TC_BUF_MIN] = { '\0' }; /* XXX */
+    char *intra_matrix_file = NULL;
+    char *inter_matrix_file = NULL;
+    char *rc_override_buf = NULL;
     /* 
      * Please note that option names are INTENTIONALLY identical/similar
      * to mplayer/mencoder ones
@@ -1115,9 +1183,9 @@
         //  { "vqmin", PCTX(qmin), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
         //  handled by transcode core
         //  { "vqmax", PCTX(qmax), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
-        //  handled by transcode core
-        { "mbqmin", PCTX(mb_qmin), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
-        { "mbqmax", PCTX(mb_qmax), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
+        //  obsolete
+        //  { "mbqmin", PCTX(mb_qmin), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
+        //  { "mbqmax", PCTX(mb_qmax), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 60 },
         { "lmin", PAUX(lmin), TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.01, 255.0 },
         { "lmax", PAUX(lmax), TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.01, 255.0 },
         { "vqdiff", PCTX(max_qdiff), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 31 },
@@ -1150,8 +1218,6 @@
         { "vrc_init_cplx", PCTX(rc_initial_cplx), TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 9999999.0 },
         //  { "vrc_init_occupancy",   }, // not yet supported
         { "vqsquish", PCTX(rc_qsquish), TCCONF_TYPE_FLOAT, TCCONF_FLAG_RANGE, 0.0, 99.0 },
-        { "vlelim", PCTX(luma_elim_threshold), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99 },
-        { "vcelim", PCTX(chroma_elim_threshold), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99 },
         { "vstrict", PCTX(strict_std_compliance), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -99, 99 },
         { "vpsize", PCTX(rtp_payload_size), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 100000000 },
         { "dct", PCTX(dct_algo), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 10 },
@@ -1177,25 +1243,23 @@
         { "ibias", PCTX(intra_quant_bias), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -512, 512 },
         { "pbias", PCTX(inter_quant_bias), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, -512, 512 },
         { "nr", PCTX(noise_reduction), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000000},
-        { "qns", PCTX(quantizer_noise_shaping), TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 3 },
         { "inter_matrix_file", inter_matrix_file, TCCONF_TYPE_STRING, 0, 0, 0 },
         { "intra_matrix_file", intra_matrix_file, TCCONF_TYPE_STRING, 0, 0, 0 },
     
         { "mv0", PAUX(flags.mv0), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_MV0 },
-        { "cbp", PAUX(flags.cbp), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CBP_RD },
         { "qpel", PAUX(flags.qpel), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QPEL },
-        { "alt", PAUX(flags.alt), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_ALT_SCAN },
+        //{ "alt", PAUX(flags.alt), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_ALT_SCAN },
         { "ilme", PAUX(flags.ilme), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_INTERLACED_ME },
         { "ildct", PAUX(flags.ildct), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_INTERLACED_DCT },
         { "naq", PAUX(flags.naq), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_NORMALIZE_AQP },
-        { "vdpart", PAUX(flags.vdpart), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART },
+        //{ "vdpart", PAUX(flags.vdpart), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART },
 #if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
         { "aic", PAUX(flags.aic), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIC },
 #else        
         { "aic", PAUX(flags.aic), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_AC_PRED },
 #endif
-        { "aiv", PAUX(flags.aiv), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIV },
-        { "umv", PAUX(flags.umv), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV },
+        //{ "aiv", PAUX(flags.aiv), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIV },
+        //{ "umv", PAUX(flags.umv), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV },
         { "psnr", PAUX(flags.psnr), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PSNR },
 #if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
         { "trell", PAUX(flags.trell), TCCONF_TYPE_FLAG, 0, 0, CODEC_FLAG_TRELLIS_QUANT },
@@ -1210,10 +1274,11 @@
         /* End of the config file */
         { NULL, 0, 0, 0, 0, 0 }
     };
+    const char *dirs[] = { ".", NULL };
 
-    module_read_config(LAVC_CONFIG_FILE,
-                       tc_codec_to_string(vob->ex_v_codec),
-                       lavc_conf, MOD_NAME);
+    tc_config_read_file(dirs, LAVC_CONFIG_FILE,
+                        tc_codec_to_string(vob->ex_v_codec),
+                        lavc_conf, MOD_NAME);
 
     if (options && strlen(options) > 0) {
         size_t i = 0, n = 0;
@@ -1224,7 +1289,7 @@
             return TC_ERROR;
         }
         for (i = 0; i < n; i++) {
-            if (!module_read_config_line(opts[i], lavc_conf, MOD_NAME)) {
+            if (!tc_config_read_line(opts[i], lavc_conf, MOD_NAME)) {
                 tc_log_error(MOD_NAME, "error parsing module options (%s)",
                              opts[i]);
                 tc_strfreev(opts);
@@ -1240,7 +1305,7 @@
     tc_lavc_init_rc_override(pd, rc_override_buf);
 
     if (verbose >= TC_DEBUG) {
-        module_print_config(lavc_conf, MOD_NAME);
+        tc_config_print(lavc_conf, MOD_NAME);
     }
     /* only now we can do this safely */
     tc_lavc_dispatch_settings(pd);
@@ -1295,16 +1360,15 @@
     TC_MODULE_SELF_CHECK(self, "init");
     TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
 
+    /* FIXME: move into core? */
+    TC_INIT_LIBAVCODEC;
+
     pd = tc_malloc(sizeof(TCLavcPrivateData));
     if (pd == NULL) {
         tc_log_error(MOD_NAME, "unable to allocate private data");
         return TC_ERROR;
     }
 
-    /* enforce NULL-ness of dangerous (segfault-friendly) stuff */
-    pd->psnr_file = NULL;
-    pd->stats_file = NULL;
-
     if (verbose) {
         tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
     }
@@ -1313,55 +1377,89 @@
     return TC_OK;
 }
 
+TC_MODULE_GENERIC_FINI(tc_lavc)
+
+#define ABORT_IF_NOT_OK(RET) do { \
+    if ((RET) != TC_OK) { \
+        goto failed; \
+    } \
+} while (0)
 
-static int tc_lavc_fini(TCModuleInstance *self)
+static int tc_lavc_stop_video(TCLavcPrivateData *pd)
 {
-    TC_MODULE_SELF_CHECK(self, "fini");
+    tc_lavc_fini_buf(pd);
+
+    if (PSNR_REQUESTED(pd)) {
+        psnr_print(pd);
+        psnr_close(pd);
+    }
+
+    tc_lavc_fini_rc_override(pd);
+    /* ok, now really start the real teardown */
+    tc_lavc_fini_multipass(pd);
+
+    if (pd->ff_vcodec != NULL) {
+        avcodec_close(&pd->ff_vcontext);
+        pd->ff_vcodec = NULL;
+    }
 
-    /* _stop() does the magic; FIXME: recall from here? */
-    tc_free(self->userdata);
-    self->userdata = NULL;
+    return TC_OK;
+}
 
+static int tc_lavc_stop_audio(TCLavcPrivateData *pd)
+{
+    if (pd->ff_acodec != NULL) {
+        avcodec_close(&pd->ff_acontext);
+        pd->ff_acodec = NULL;
+    }
     return TC_OK;
 }
 
+static int tc_lavc_stop(TCModuleInstance *self)
+{
+    TCLavcPrivateData *pd = NULL;
 
-#define ABORT_IF_NOT_OK(RET) do { \
-    if ((RET) != TC_OK) { \
-        goto failed; \
-    } \
-} while (0)
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
 
+    if (self->features & TC_MODULE_FEATURE_VIDEO) {
+        tc_lavc_stop_video(pd);
+    }
+    if (self->features & TC_MODULE_FEATURE_AUDIO) {
+        tc_lavc_stop_audio(pd);
+    }
+    return TC_OK;
+}
 
-static int tc_lavc_configure(TCModuleInstance *self,
-                             const char *options, vob_t *vob)
+static int tc_lavc_configure_video(TCModuleInstance *self,
+                                   const char *options,
+                                   TCJob *vob,
+                                   TCModuleExtraData *xdata)
 {
     const char *vcodec_name = tc_codec_to_string(vob->ex_v_codec);
     TCLavcPrivateData *pd = NULL;
     int ret = TC_OK;
 
-    TC_MODULE_SELF_CHECK(self, "configure");
     TC_MODULE_SELF_CHECK(options, "configure"); /* paranoia */
 
     pd = self->userdata;
 
     pd->flush_flag = vob->encoder_flush;
     
-    /* FIXME: move into core? */
-    TC_INIT_LIBAVCODEC;
-
     avcodec_get_frame_defaults(&pd->ff_venc_frame);
     /*
      * auxiliary config data needs to be blanked too
      * before any other operation
      */
-    tc_lavc_config_defaults(pd);
+    tc_lavc_config_defaults_video(pd);
 
     /* 
      * we must do first since we NEED valid vcodec_name
      * ASAP to read right section of configuration file.
      */
-    pd->vcodec_id = tc_codec_is_supported(vob->ex_v_codec);
+    pd->vcodec_id = tc_codec_is_supported(vob->ex_v_codec,
+                                         tc_lavc_codecs_video_out);
     if (pd->vcodec_id == TC_NULL_MATCH) {
         tc_log_error(MOD_NAME, "unsupported codec `%s'", vcodec_name);
         return TC_ERROR;
@@ -1370,7 +1468,7 @@
         tc_log_info(MOD_NAME, "using video codec '%s'", vcodec_name);
     }
 
-    ret = tc_lavc_settings_from_vob(pd, vob);
+    ret = tc_lavc_video_settings_from_vob(pd, vob);
     ABORT_IF_NOT_OK(ret);
 
     /* calling WARNING: order matters here */
@@ -1387,7 +1485,7 @@
                     pd->confdata.thread_count,
                     (pd->confdata.thread_count > 1) ?"s" :"");
     }
-    avcodec_thread_init(&pd->ff_vcontext, pd->confdata.thread_count);
+    pd->ff_vcontext.thread_count = pd->confdata.thread_count;
 
     pd->ff_vcodec = avcodec_find_encoder(FF_VCODEC_ID(pd));
     if (pd->ff_vcodec == NULL) {
@@ -1397,7 +1495,7 @@
     }
 
     TC_LOCK_LIBAVCODEC;
-    ret = avcodec_open(&pd->ff_vcontext, pd->ff_vcodec);
+    ret = avcodec_open2(&pd->ff_vcontext, pd->ff_vcodec, NULL);
     TC_UNLOCK_LIBAVCODEC;
 
     if (ret < 0) {
@@ -1405,8 +1503,10 @@
         goto failed;
     }
     /* finally, pass up the extradata, if any */
-    self->extradata      = pd->ff_vcontext.extradata;
-    self->extradata_size = pd->ff_vcontext.extradata_size;
+    xdata->stream_id  = 0; /* FIXME */
+    xdata->codec      = pd->vcodec_id;
+    xdata->extra.data = pd->ff_vcontext.extradata;
+    xdata->extra.size = pd->ff_vcontext.extradata_size;
 
     if (PSNR_REQUESTED(pd)) {
         /* errors already logged, and they can be ignored */
@@ -1420,67 +1520,114 @@
     return TC_ERROR;
 }
 
-#undef ABORT_IF_NOT_OK
+static int tc_lavc_configure_audio(TCModuleInstance *self,
+                                   const char *options,
+                                   TCJob *vob,
+                                   TCModuleExtraData *xdata)
+{
+    const char *acodec_name = tc_codec_to_string(vob->ex_a_codec);
+    TCLavcPrivateData *pd = NULL;
+    int ret = TC_OK;
 
+    TC_MODULE_SELF_CHECK(options, "configure"); /* paranoia */
 
-static int tc_lavc_inspect(TCModuleInstance *self,
-                           const char *param, const char **value)
-{
-    TC_MODULE_SELF_CHECK(self, "inspect");
-    TC_MODULE_SELF_CHECK(value, "inspect");
+    pd = self->userdata;
 
-    if (optstr_lookup(param, "help")) {
-        *value = tc_lavc_help;
+    /* 
+     * we must do first since we NEED valid vcodec_name
+     * ASAP to read right section of configuration file.
+     */
+    pd->acodec_id = tc_codec_is_supported(vob->ex_a_codec,
+                                         tc_lavc_codecs_audio_out);
+    if (pd->acodec_id == TC_NULL_MATCH) {
+        tc_log_error(MOD_NAME, "unsupported codec `%s'", acodec_name);
+        return TC_ERROR;
+    }
+    if (verbose) {
+        tc_log_info(MOD_NAME, "using video codec '%s'", acodec_name);
     }
 
-    if (optstr_lookup(param, "vcodec")) {
-        *value = "must be selected by user\n";
+    pd->ff_acodec = avcodec_find_encoder(FF_ACODEC_ID(pd));
+    if (pd->ff_acodec == NULL) {
+        tc_log_error(MOD_NAME, "unable to find a libavcodec encoder for `%s'",
+                     tc_codec_to_string(TC_ACODEC_ID(pd)));
+        goto failed;
     }
 
-    if (optstr_lookup(param, "list")) {
-        *value = tc_lavc_list_codecs();
+    TC_LOCK_LIBAVCODEC;
+    ret = avcodec_open2(&pd->ff_acontext, pd->ff_acodec, NULL);
+    TC_UNLOCK_LIBAVCODEC;
+
+    if (ret < 0) {
+        tc_log_error(MOD_NAME, "avcodec_open() failed");
+        goto failed;
     }
-    return TC_OK;
+ 
+    avcodec_get_context_defaults3(&pd->ff_acontext, NULL);
+    return tc_lavc_audio_settings_from_vob(pd, vob);
+
+failed:
+    return TC_ERROR;
 }
 
-static int tc_lavc_stop(TCModuleInstance *self)
-{
-    TCLavcPrivateData *pd = NULL;
+#undef ABORT_IF_NOT_OK
 
-    TC_MODULE_SELF_CHECK(self, "stop");
+static int tc_lavc_configure(TCModuleInstance *self,
+                             const char *options,
+                             TCJob *vob, TCModuleExtraData *xdata[])
+{
+    int ret = TC_OK;
 
-    pd = self->userdata;
+    TC_MODULE_SELF_CHECK(self, "configure");
 
-    tc_lavc_fini_buf(pd);
 
-    if (PSNR_REQUESTED(pd)) {
-        psnr_print(pd);
-        psnr_close(pd);
+    if (self->features & TC_MODULE_FEATURE_VIDEO) {
+        ret = tc_lavc_configure_video(self, options, vob, xdata[0]);
+        if (ret != TC_OK) {
+            goto failure;
+        }
     }
+    if (self->features & TC_MODULE_FEATURE_AUDIO) {
+        ret = tc_lavc_configure_audio(self, options, vob, xdata[1]);
+        if (ret != TC_OK) {
+            goto failure;
+        }
+    }
+    return TC_OK;
 
-    tc_lavc_fini_rc_override(pd);
-    /* ok, now really start the real teardown */
-    tc_lavc_fini_multipass(pd);
+failure:
+    tc_lavc_stop(self);
+    return TC_ERROR;
+}
 
-    if (pd->ff_vcodec != NULL) {
-        avcodec_close(&pd->ff_vcontext);
-        pd->ff_vcodec = NULL;
+static int tc_lavc_inspect(TCModuleInstance *self,
+                           const char *param, const char **value)
+{
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(value, "inspect");
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_lavc_help;
     }
 
+    if (optstr_lookup(param, "list")) {
+        *value = tc_lavc_list_codecs();
+    }
     return TC_OK;
 }
 
 static int tc_lavc_flush_video(TCModuleInstance *self,
-                               vframe_list_t *outframe)
+                               TCFrameVideo *outframe,
+                               int *frame_returned)
 {
-    outframe->video_len = 0;
+    *frame_returned = 0;
     return TC_OK;
 }
 
 
 static int tc_lavc_encode_video(TCModuleInstance *self,
-                                vframe_list_t *inframe,
-                                vframe_list_t *outframe)
+                                TCFrameVideo *inframe,
+                                TCFrameVideo *outframe)
 {
     TCLavcPrivateData *pd = NULL;
 
@@ -1488,10 +1635,6 @@
 
     pd = self->userdata;
 
-    if (inframe == NULL && pd->flush_flag) {
-        return tc_lavc_flush_video(self, outframe); // FIXME
-    }
-
     pd->ff_venc_frame.interlaced_frame = pd->interlacing.active;
     pd->ff_venc_frame.top_field_first  = pd->interlacing.top_first;
 
@@ -1517,10 +1660,82 @@
     return tc_lavc_write_logs(pd, outframe->video_len);
 }
 
+static int tc_lavc_flush_audio(TCModuleInstance *self,
+                               TCFrameAudio *outframe,
+                               int *frame_returned)
+{
+    *frame_returned = 0;
+    return TC_OK; /* FIXME */
+}
+
+#define INT_BUF_GET(PD)    ((PD)->aframe_buf->audio_buf)
+#define INT_BUF_POS(PD)    (INT_BUF_GET(PD) + ((PD)->audio_buf_pos))
+#define INT_BUF_FWD(PD, N) ((PD)->audio_buf_pos += (N))
+
+static int tc_lavc_encode_audio(TCModuleInstance *self,
+                                TCFrameAudio *inframe,
+                                TCFrameAudio *outframe)
+{
+    int in_size      = inframe->audio_len;
+    int out_size     = 0;
+    uint8_t *in_buf  = inframe->audio_buf;
+    uint8_t *out_buf = outframe->audio_buf;
+    TCLavcPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "encode_audio");
+
+    pd = self->userdata;
+
+    //-- any byte in mpa-buffer left from past call ? --
+    if (pd->audio_buf_pos > 0) {
+        int bytes_needed = pd->audio_bps - pd->audio_buf_pos;
+
+        //-- complete frame -> encode --
+        if (in_size >= bytes_needed) {
+            ac_memcpy(INT_BUF_POS(pd), in_buf, bytes_needed);
+            TC_LOCK_LIBAVCODEC;
+            out_size = avcodec_encode_audio(&pd->ff_acontext, out_buf,
+                                            SIZE_PCM_FRAME, // FIXME
+                                            (int16_t*)INT_BUF_GET(pd));
+                                            /* yes, at the start */
+            TC_UNLOCK_LIBAVCODEC;
+
+            out_buf += out_size;
+            in_size -= bytes_needed;
+            in_buf  += bytes_needed;
+
+            pd->audio_buf_pos = 0;
+        } else {
+            //-- incomplete frame -> append bytes to mpa-buffer and return --
+            ac_memcpy(INT_BUF_POS(pd), in_buf, in_size);
+            pd->audio_buf_pos += in_size;
+            return TC_OK;
+        }
+    }
+    //-- encode only as much "full" frames as available --
+    while (in_size >= pd->audio_bpf) {
+        TC_LOCK_LIBAVCODEC;
+        out_size = avcodec_encode_audio(&pd->ff_acontext, out_buf,
+                                        SIZE_PCM_FRAME, // FIXME
+                                        (int16_t*)in_buf);
+        TC_UNLOCK_LIBAVCODEC;
+
+        out_buf += out_size;
+        in_size -= pd->audio_bpf;
+        in_buf  += pd->audio_bpf;
+    }
+
+    //-- hold rest of bytes in mpa-buffer --
+    if (in_size > 0) {
+        pd->audio_buf_pos = in_size;
+        ac_memcpy(INT_BUF_GET(pd), in_buf, in_size);
+    }
+
+    return TC_OK;
+}
 
 /*************************************************************************/
 
-TC_MODULE_CODEC_FORMATS(tc_lavc);
 TC_MODULE_INFO(tc_lavc);
 
 static const TCModuleClass tc_lavc_class = {
@@ -1533,12 +1748,13 @@
     .inspect      = tc_lavc_inspect,
 
     .encode_video = tc_lavc_encode_video,
+    .encode_audio = tc_lavc_encode_audio,
+
+    .flush_video  = tc_lavc_flush_video,
+    .flush_audio  = tc_lavc_flush_audio,
 };
 
-extern const TCModuleClass *tc_plugin_setup(void)
-{
-    return &tc_lavc_class;
-}
+TC_MODULE_ENTRY_POINT(tc_lavc);
 
 /*************************************************************************/
 
@@ -1551,3 +1767,4 @@
  *
  * vim: expandtab shiftwidth=4:
  */
+

transcode-1.1.5.tar.bz2/encode/encode_lzo.c -> transcode-1.2.0.tar.bz2/encode/encode_lzo.c Changed

@@ -1,6 +1,6 @@
 /*
  * encode_lzo.c -- encode video frames individually using LZO.
- * (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,18 +18,18 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include "transcode.h"
+#include "src/transcode.h"
 #include "aclib/imgconvert.h"
-#include "libtc/optstr.h"
-#include "libtc/tc_lzo.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include "libtcext/tc_lzo.h"
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #define MOD_NAME    "encode_lzo.so"
-#define MOD_VERSION "v0.0.2 (2007-10-27)"
+#define MOD_VERSION "v0.0.3 (2009-02-07)"
 #define MOD_CAP     "LZO lossless video encoder"
 
 #define MOD_FEATURES \
@@ -56,7 +56,9 @@
 } LZOPrivateData;
 
 static int tc_lzo_configure(TCModuleInstance *self,
-                            const char *options, vob_t *vob)
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
 {
     LZOPrivateData *pd = NULL;
     int ret;
@@ -101,7 +103,7 @@
         return TC_ERROR;
     }
     /* sane defaults */
-    pd->codec = CODEC_YUV;
+    pd->codec = TC_CODEC_YUV420P;
 
     self->userdata = pd;
     if (verbose) {
@@ -160,13 +162,13 @@
 {
     int ret;
     switch (tc_codec) {
-      case CODEC_YUV:
+      case TC_CODEC_YUV420P:
         ret = TC_LZO_FORMAT_YUV420P;
         break;
-      case CODEC_YUY2:
+      case TC_CODEC_YUY2:
         ret = TC_LZO_FORMAT_YUY2;
         break;
-      case CODEC_RGB:
+      case TC_CODEC_RGB24:
         ret = TC_LZO_FORMAT_RGB24;
         break;
       default:
@@ -177,16 +179,8 @@
     return ret;
 }
 
-static int tc_lzo_flush(TCModuleInstance *self,
-                        vframe_list_t *outframe)
-{
-    outframe->video_len = 0;
-    return TC_OK;
-}
-
-
 static int tc_lzo_encode_video(TCModuleInstance *self,
-                               vframe_list_t *inframe, vframe_list_t *outframe)
+                               TCFrameVideo *inframe, TCFrameVideo *outframe)
 {
     LZOPrivateData *pd = NULL;
     lzo_uint out_len = 0;
@@ -197,10 +191,6 @@
 
     pd = self->userdata;
 
-    if (inframe == NULL && pd->flush_flag) {
-        return tc_lzo_flush(self, outframe); // FIXME
-    }
-
     /* invariants */
     hdr.magic  = TC_CODEC_LZO2;
     hdr.method = 1;
@@ -256,12 +246,13 @@
 
 /*************************************************************************/
 
-static const TCCodecID tc_lzo_codecs_in[] = {
-    TC_CODEC_YUY2, TC_CODEC_RGB, TC_CODEC_YUV420P, TC_CODEC_ERROR
+static const TCCodecID tc_lzo_codecs_video_in[] = {
+    TC_CODEC_YUY2, TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
 };
-static const TCCodecID tc_lzo_codecs_out[] = { 
+static const TCCodecID tc_lzo_codecs_video_out[] = { 
     TC_CODEC_LZO2, TC_CODEC_ERROR 
 };
+TC_MODULE_AUDIO_UNSUPPORTED(tc_lzo);
 TC_MODULE_CODEC_FORMATS(tc_lzo);
 
 TC_MODULE_INFO(tc_lzo);

transcode-1.1.5.tar.bz2/encode/encode_null.c -> transcode-1.2.0.tar.bz2/encode/encode_null.c Changed

@@ -1,6 +1,6 @@
 /*
  *  encode_null.c -- produces empty (as in zero-sized) A/V frames.
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,15 +18,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "libtcutil/optstr.h"
 
-#include "transcode.h"
-#include "framebuffer.h"
-#include "libtc/optstr.h"
-
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #define MOD_NAME    "encode_null.so"
-#define MOD_VERSION "v0.0.3 (2005-06-05)"
+#define MOD_VERSION "v0.0.4 (2009-02-07)"
 #define MOD_CAP     "null (fake) A/V encoder"
 
 #define MOD_FEATURES \
@@ -64,7 +63,9 @@
 }
 
 static int null_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
     TC_MODULE_SELF_CHECK(self, "configure");
 
@@ -90,29 +91,20 @@
     return TC_OK;
 }
 
-static int null_encode_video(TCModuleInstance *self,
-                              vframe_list_t *inframe, vframe_list_t *outframe)
-{
-    TC_MODULE_SELF_CHECK(self, "encode_video");
-
-    outframe->video_len = 0;
-    return TC_OK;
-}
-
-static int null_encode_audio(TCModuleInstance *self,
-                              aframe_list_t *inframe, aframe_list_t *outframe)
-{
-    TC_MODULE_SELF_CHECK(self, "encode_audio");
-
-    outframe->audio_len = 0;
-    return TC_OK;
-}
-
-
 /*************************************************************************/
 
-static const TCCodecID null_codecs_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
-static const TCCodecID null_codecs_out[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
+static const TCCodecID null_codecs_video_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID null_codecs_video_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID null_codecs_audio_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID null_codecs_audio_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
 TC_MODULE_CODEC_FORMATS(null);
 
 TC_MODULE_INFO(null);
@@ -125,12 +117,10 @@
     .configure    = null_configure,
     .stop         = null_stop,
     .inspect      = null_inspect,
-
-    .encode_video = null_encode_video,
-    .encode_audio = null_encode_audio,
 };
 
 TC_MODULE_ENTRY_POINT(null)
+
 /*************************************************************************/
 
 /*

transcode-1.2.0.tar.bz2/encode/encode_theora.c Added

@@ -0,0 +1,494 @@
+/*
+ *  encode_theora.c -- produces a theora stream using libtheora.
+ *  (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "libtcutil/optstr.h"
+
+#include "libtc/ratiocodes.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#define TC_ENCODER 1
+#include "libtcext/tc_ogg.h"
+
+#include <theora/theora.h>
+
+#define MOD_NAME    "encode_theora.so"
+#define MOD_VERSION "v0.1.5 (2009-10-04)"
+#define MOD_CAP     "theora video encoder using libtheora"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+//#define TC_THEORA_DEBUG 1 // until 0.x.y at least
+
+enum {
+    TC_THEORA_QUALITY       = 24,
+    TC_THEORA_NOISE_SENS    = 0,
+    TC_THEORA_QUICK         = 0,
+    TC_THEORA_SHARP         = 0,
+    TC_THEORA_DROPFRAMES_P  = 0,
+    TC_THEORA_KF_AUTO_P     = 1,
+    TC_THEORA_KF_AUTO_THR   = 80,
+    TC_THEORA_KF_MIN_DIST   = 8
+};
+
+static const char tc_theora_help[] = ""
+    "Overview:\n"
+    "    this module produces a theora video stream using libtheora.\n"
+    "Options:\n"
+    "    quality encoder quality\n"
+    "    nsens   noise sensitivity\n"
+    "    sharp   sharpness setting [0-2]\n"
+    "    quick   enable quick encoding\n"
+    "    help    produce module overview and options explanations\n";
+
+
+/*************************************************************************/
+
+
+typedef struct theoraprivatedata_ TheoraPrivateData;
+struct theoraprivatedata_ {
+    int                 flush_flag;
+    int                 need_flush;
+
+    OGGExtraData        xdata;    /* real xdata */
+
+    theora_state        td;
+    TCFrameVideo        *tbuf;
+
+    /* module configuration options */
+    int                 quality;
+    int                 nsens;
+    int                 sharp;
+    int                 quick;
+    int                 dropframes_p;
+    int                 kf_auto_p;
+    int                 kf_auto_thr;
+    int                 kf_min_dist;
+
+    uint32_t            frames;
+    uint32_t            packets;
+
+    char                conf_str[TC_BUF_MIN];
+};
+
+
+/*************************************************************************/
+
+static int tc_frame_video_add_ogg_packet(TheoraPrivateData *pd, 
+                                         TCFrameVideo *f, ogg_packet *op)
+{
+    double ts = theora_granule_time(&(pd->td), op->granulepos);
+    int needed = sizeof(*op) + op->bytes;
+    int avail = f->video_size - f->video_len;
+
+    f->timestamp = (uint64_t)ts;
+    if (avail < needed) {
+        tc_log_error(__FILE__, "(%s) no buffer in frame: (avail=%i|needed=%i)",
+                     __func__, avail, needed);
+        return TC_ERROR;
+    }
+    ac_memcpy(f->video_buf + f->video_len, op, sizeof(*op));
+    f->video_len += sizeof(*op);
+    ac_memcpy(f->video_buf + f->video_len, op->packet, op->bytes);
+    f->video_len += op->bytes;
+
+    if (op->e_o_s) {
+        f->attributes |= TC_FRAME_IS_END_OF_STREAM; // useless?
+    }
+    return TC_OK;
+}
+
+// FIXME: better error checking
+static int tc_ogg_new_extradata(TheoraPrivateData *pd)
+{
+    theora_comment tc;
+    ogg_packet op;
+    int ret;
+
+    theora_encode_header(&(pd->td), &op);
+    ret = tc_ogg_dup_packet(&(pd->xdata.header), &op);
+    if (ret == TC_ERROR) {
+        goto no_header;
+    }
+    theora_comment_init(&tc);
+    theora_comment_add_tag(&tc, "ENCODER", PACKAGE " " VERSION);
+    theora_encode_comment(&tc, &op);
+    ret = tc_ogg_dup_packet(&(pd->xdata.comment), &op);
+    if (ret == TC_ERROR) {
+        goto no_comment;
+    }
+    /* theora_encode_comment() doesn't take a theora_state parameter, so it has to
+       allocate its own buffer to pass back the packet data.
+       If we don't free it here, we'll leak.
+       libogg2 makes this much cleaner: the stream owns the buffer after you call
+       packetin in libogg2, but this is not true in libogg1.*/
+    free(op.packet);
+    theora_encode_tables(&(pd->td), &op);
+    ret = tc_ogg_dup_packet(&(pd->xdata.code), &op);
+    if (ret == TC_ERROR) {
+        goto no_code;
+    }
+
+    return TC_OK;
+
+  no_code:
+    tc_ogg_del_packet(&(pd->xdata.comment));
+  no_comment:
+    tc_ogg_del_packet(&(pd->xdata.header));
+  no_header:
+    return TC_ERROR;
+}
+
+/* FIXME: move into libtcext? */
+static int tc_ogg_publish_extradata(TheoraPrivateData *pd,
+                                    TCModuleExtraData *xdata[])
+{
+    xdata[0]->stream_id  = 0; /* not significant for us */
+    xdata[0]->codec      = TC_CODEC_THEORA;
+    xdata[0]->extra.size = sizeof(OGGExtraData);
+    xdata[0]->extra.data = &(pd->xdata);
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+
+static int tc_theora_configure(TCModuleInstance *self,
+                               const char *options,
+                               TCJob *vob,
+                               TCModuleExtraData *xdata[])
+{
+    uint32_t x_off = 0, y_off = 0, w = 0, h = 0;
+    TheoraPrivateData *pd = NULL;
+    theora_info ti;
+    TCPair fps_ratio = { 1, 1 };
+    TCPair asr_ratio = { 1, 1 };
+    int ret = TC_ERROR;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    pd->flush_flag   = vob->encoder_flush;
+    pd->need_flush   = TC_FALSE;
+    pd->packets      = 0;
+    pd->frames       = 0;
+
+    pd->quality      = TC_THEORA_QUALITY;
+    pd->nsens        = TC_THEORA_NOISE_SENS;
+    pd->sharp        = TC_THEORA_SHARP;
+    pd->quick        = TC_THEORA_QUICK;
+    pd->dropframes_p = TC_THEORA_DROPFRAMES_P;
+    pd->kf_auto_p    = TC_THEORA_KF_AUTO_P;
+    pd->kf_auto_thr  = TC_THEORA_KF_AUTO_THR;
+    pd->kf_min_dist  = TC_THEORA_KF_MIN_DIST;
+
+    if (options) {
+        optstr_get(options, "quality",  "%i", &pd->quality);
+        pd->quality = TC_CLAMP(pd->quality, 0, 63);
+        if (optstr_lookup(options, "nsens")) {
+            pd->nsens = 1;
+        }
+        if (optstr_lookup(options, "sharp")) {
+            pd->sharp = 1;
+        }
+        if (optstr_lookup(options, "quick")) {
+            pd->quick = 1;
+        }
+        /* FIXME: clamping */
+        optstr_get(options, "dropfp",    "%i", &pd->dropframes_p);
+        optstr_get(options, "kfautop",   "%i", &pd->kf_auto_p);
+        optstr_get(options, "kfautothr", "%i", &pd->kf_auto_thr);
+        optstr_get(options, "kfmindist", "%i", &pd->kf_min_dist);
+    }
+ 
+    /* Theora has a divisible-by-sixteen restriction for the encoded video size */
+    /* scale the frame size up to the nearest /16 and calculate offsets */
+    w = ((vob->ex_v_width  + 15) >> 4) << 4;
+    h = ((vob->ex_v_height + 15) >> 4) << 4;
+    /* We force the offset to be even.
+       This ensures that the chroma samples align properly with the luma
+       samples. */
+    x_off = ((w - vob->ex_v_width ) /2) & ~1;
+    y_off = ((h - vob->ex_v_height) /2) & ~1;
+
+    ret = tc_frc_code_to_ratio(vob->ex_frc, &fps_ratio.a, &fps_ratio.b);
+    if (ret == TC_NULL_MATCH) { /* watch out here */
+        fps_ratio.a = 25;
+        fps_ratio.b = 1;
+    }
+
+    ret = tc_find_best_aspect_ratio(vob,
+                                    &asr_ratio.a,
+                                    &asr_ratio.b,
+                                    MOD_NAME);
+    if (ret != TC_OK) {
+        tc_log_error(MOD_NAME, "unable to find sane value for SAR");
+        return TC_ERROR;
+    }
+
+
+    theora_info_init(&ti);
+    ti.width                        = w;
+    ti.height                       = h;
+    ti.frame_width                  = vob->ex_v_width;
+    ti.frame_height                 = vob->ex_v_height;
+    ti.offset_x                     = x_off;
+    ti.offset_y                     = y_off;
+    ti.fps_numerator                = fps_ratio.a;
+    ti.fps_denominator              = fps_ratio.b;
+    ti.aspect_numerator             = asr_ratio.a;
+    ti.aspect_denominator           = asr_ratio.b;
+    ti.colorspace                   = OC_CS_UNSPECIFIED;
+    ti.pixelformat                  = OC_PF_420;
+    ti.target_bitrate               = vob->divxbitrate;
+    ti.quality                      = pd->quality;
+    ti.dropframes_p                 = pd->dropframes_p;
+    ti.quick_p                      = pd->quick;
+    ti.keyframe_auto_p              = pd->kf_auto_p;
+    ti.keyframe_frequency           = vob->divxkeyframes;
+    ti.keyframe_frequency_force     = vob->divxkeyframes;
+    ti.keyframe_data_target_bitrate = vob->divxbitrate * 1.5; // XXX
+    ti.keyframe_auto_threshold      = pd->kf_auto_thr;
+    ti.keyframe_mindistance         = pd->kf_min_dist;
+    ti.noise_sensitivity            = pd->nsens;
+    ti.sharpness                    = pd->sharp;
+
+    theora_encode_init(&(pd->td), &ti);
+    theora_info_clear(&ti);
+
+    pd->tbuf = vframe_alloc_single();
+    if (pd->tbuf) {
+        ret = tc_ogg_new_extradata(pd);
+        if (ret == TC_OK) {
+            ret = tc_ogg_publish_extradata(pd, xdata);
+        }
+    }
+    return ret;
+}
+
+static int tc_theora_stop(TCModuleInstance *self)
+{
+    TheoraPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    tc_ogg_del_extradata(&pd->xdata);
+    tc_del_video_frame(pd->tbuf);
+    theora_clear(&(pd->td));
+    pd->need_flush = TC_FALSE;
+    return TC_OK;
+}
+
+static int tc_theora_encode_internal(TheoraPrivateData *pd, int eos,
+                                     TCFrameVideo *inframe, TCFrameVideo *outframe)
+{
+    yuv_buffer yuv;
+    ogg_packet op;
+    int ret;
+
+#ifdef TC_THEORA_DEBUG
+    tc_log_info(MOD_NAME,
+                "(%s) invoked eos=%i in=%p out=%p",
+                __func__, eos, inframe, outframe);
+#endif
+    // FIXME
+    yuv.y_width   = pd->tbuf->v_width;
+    yuv.y_height  = pd->tbuf->v_height;
+    yuv.y_stride  = pd->tbuf->v_width;
+
+    // FIXME
+    yuv.uv_width  = pd->tbuf->v_width/2;
+    yuv.uv_height = pd->tbuf->v_height/2;
+    yuv.uv_stride = pd->tbuf->v_width/2;
+
+    // FIXME
+    yuv.y         = pd->tbuf->video_buf;
+    yuv.u         = yuv.y + yuv.y_width  * yuv.y_height;
+    yuv.v         = yuv.u + yuv.uv_width * yuv.uv_height;
+
+    theora_encode_YUVin(&(pd->td), &yuv);
+
+    do {
+        ret = theora_encode_packetout(&(pd->td), eos, &op);
+        if (ret > 0) {
+            tc_frame_video_add_ogg_packet(pd, outframe, &op);
+            pd->packets++;
+        }
+    } while (ret > 0);
+
+    return TC_OK;
+}
+
+static int tc_theora_encode(TCModuleInstance *self,
+                            TCFrameVideo *inframe, TCFrameVideo *outframe)
+{
+    TheoraPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+
+    outframe->video_len = 0; /* always needed */
+
+    if (pd->frames == 0) {
+        /* we need one frame for buffering */
+        outframe->attributes |= TC_FRAME_IS_DELAYED;    
+    } else {
+        tc_theora_encode_internal(pd, 0, pd->tbuf, outframe);
+    }
+    vframe_copy(pd->tbuf, inframe, 1);
+    pd->frames++;
+    pd->need_flush = TC_TRUE;
+#ifdef TC_THEORA_DEBUG
+    tc_log_info(MOD_NAME, "(%s) after encoding: "
+                          "packets=%"PRIu32" frames=%"PRIu32,
+                          __func__, pd->packets, pd->frames);
+#endif
+    return TC_OK;
+}
+
+static int tc_theora_flush(TCModuleInstance *self, TCFrameVideo *frame,
+                           int *frame_returned)
+{
+    TheoraPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "flush");
+
+    pd = self->userdata;
+
+    *frame_returned = 0;
+    if (pd->need_flush) {
+        pd->need_flush = TC_FALSE;
+        if (TC_OK == tc_theora_encode_internal(pd, 1, pd->tbuf, frame)) {
+            *frame_returned = 1;
+        } else {
+            return TC_ERROR;
+        }
+    }
+
+    return TC_OK;
+}
+
+static int tc_theora_encode_video(TCModuleInstance *self,
+                                  TCFrameVideo *inframe, TCFrameVideo *outframe)
+{
+    TheoraPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+
+#ifdef TC_THEORA_DEBUG
+    tc_log_info(MOD_NAME, "(%s) START ENCODE VIDEO FRAME", __func__);
+    tc_log_info(MOD_NAME, "(%s) invoked in=%p out=%p", __func__, inframe, outframe);
+#endif
+
+    return tc_theora_encode(self, inframe, outframe);
+}
+
+
+#define INSPECT_PARAM(PARM, TYPE) do { \
+    if (optstr_lookup(param, # PARM)) { \
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), \
+                    "%s=" TYPE, # PARM, pd->PARM); \
+        *value = pd->conf_str; \
+        return TC_OK; \
+    } \
+} while (0)
+
+static int tc_theora_inspect(TCModuleInstance *self,
+                             const char *param, const char **value)
+{
+    TheoraPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_theora_help;
+    }
+    INSPECT_PARAM(quality,      "%i");
+    INSPECT_PARAM(nsens,        "%i");
+    INSPECT_PARAM(sharp,        "%i");
+    INSPECT_PARAM(quick,        "%i");
+    INSPECT_PARAM(dropframes_p, "%i");
+    INSPECT_PARAM(kf_auto_p,    "%i");
+    INSPECT_PARAM(kf_auto_thr,  "%i");
+    INSPECT_PARAM(kf_min_dist,  "%i");
+
+    return TC_OK;
+}
+
+#undef INSPECT_PARAM
+
+TC_MODULE_GENERIC_INIT(tc_theora, TheoraPrivateData);
+
+TC_MODULE_GENERIC_FINI(tc_theora);
+
+/*************************************************************************/
+
+static const TCCodecID tc_theora_codecs_video_in[] = {
+    TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID tc_theora_codecs_video_out[] = { 
+    TC_CODEC_THEORA, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(tc_theora);
+TC_MODULE_CODEC_FORMATS(tc_theora);
+
+TC_MODULE_INFO(tc_theora);
+
+static const TCModuleClass tc_theora_class = {
+    TC_MODULE_CLASS_HEAD(tc_theora),
+
+    .init         = tc_theora_init,
+    .fini         = tc_theora_fini,
+    .configure    = tc_theora_configure,
+    .stop         = tc_theora_stop,
+    .inspect      = tc_theora_inspect,
+
+    .encode_video = tc_theora_encode_video,
+    .flush_video  = tc_theora_flush,
+};
+
+TC_MODULE_ENTRY_POINT(tc_theora);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/encode/encode_vorbis.c Added

@@ -0,0 +1,412 @@
+/*
+ *  encode_vorbis.c -- produces a vorbis stream using libvorbis.
+ *  (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "libtcutil/optstr.h"
+
+#include "libtc/ratiocodes.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#define TC_ENCODER 1
+#include "libtcext/tc_ogg.h"
+
+#include <vorbis/codec.h>
+#include <vorbis/vorbisenc.h>
+
+#define MOD_NAME    "encode_vorbis.so"
+#define MOD_VERSION "v0.0.8 (2009-09-20)"
+#define MOD_CAP     "vorbis audio encoder using libvorbis"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_AUDIO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+//#define TC_VORBIS_DEBUG 1 // until 0.x.y at least
+
+
+static const char tc_vorbis_help[] = ""
+    "Overview:\n"
+    "    this module produces a vorbis audio stream using libvorbis.\n"
+    "Options:\n"
+    "    help    produce module overview and options explanations\n";
+
+
+/*************************************************************************/
+
+typedef struct vorbisprivatedata_ VorbisPrivateData;
+struct vorbisprivatedata_ {
+    int                 flush_flag;
+    int                 need_flush;
+
+    vorbis_info         vi;
+    vorbis_comment      vc;
+    vorbis_dsp_state    vd; 
+    vorbis_block        vb;
+
+    OGGExtraData        xdata;    /* real extradata */
+
+    int                 bits;
+    int                 channels;
+    int                 end_of_stream;
+
+    uint32_t            frames;
+    uint32_t            packets;
+};
+
+
+/*************************************************************************/
+
+
+static int tc_frame_audio_add_ogg_packet(VorbisPrivateData *pd, 
+                                         TCFrameAudio *f, ogg_packet *op)
+{
+    double ts = vorbis_granule_time(&(pd->vd), op->granulepos);
+    int needed = sizeof(*op) + op->bytes;
+    int avail = f->audio_size - f->audio_len;
+
+    f->timestamp = (uint64_t)ts;
+    if (avail < needed) {
+        tc_log_error(__FILE__, "(%s) no space left for packet: (avail=%i|needed=%i)",
+                     __func__, avail, needed);
+        return TC_ERROR;
+    }
+    ac_memcpy(f->audio_buf + f->audio_len, op, sizeof(*op));
+    f->audio_len += sizeof(*op);
+    ac_memcpy(f->audio_buf + f->audio_len, op->packet, op->bytes);
+    f->audio_len += op->bytes;
+
+    if (op->e_o_s) {
+        f->attributes |= TC_FRAME_IS_END_OF_STREAM; // useless?
+    }
+    return TC_OK;
+}
+
+#define DUP_PACKET(WHAT) do { \
+    int ret = tc_ogg_dup_packet(&(pd->xdata.WHAT), &WHAT); \
+    if (ret == TC_ERROR) { \
+        goto no_ ## WHAT; \
+    } \
+} while (0)
+
+// FIXME: better error checking
+static int tc_ogg_new_extradata(VorbisPrivateData *pd)
+{
+    ogg_packet header;
+    ogg_packet comment;
+    ogg_packet code;
+
+    vorbis_analysis_headerout(&pd->vd, &pd->vc, &header, &comment, &code);
+
+    DUP_PACKET(header);
+    DUP_PACKET(comment);
+    DUP_PACKET(code);
+
+    return TC_OK;
+
+  no_code:
+    tc_ogg_del_packet(&(pd->xdata.comment));
+  no_comment:
+    tc_ogg_del_packet(&(pd->xdata.header));
+  no_header:
+    return TC_ERROR;
+}
+
+#undef DUP_PACKET
+
+/* FIXME: move into libtcext? */
+static int tc_ogg_publish_extradata(VorbisPrivateData *pd,
+                                    TCModuleExtraData *xdata[])
+{
+    xdata[0]->stream_id  = 0; /* not significant for us */
+    xdata[0]->codec      = TC_CODEC_VORBIS;
+    xdata[0]->extra.size = sizeof(OGGExtraData);
+    xdata[0]->extra.data = &(pd->xdata);
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/* nasty, nasty floats... */
+#define ZERO_QUALITY 0.00001
+
+static int tc_vorbis_configure(TCModuleInstance *self,
+                               const char *options,
+                               TCJob *vob,
+                               TCModuleExtraData *xdata[])
+{
+    VorbisPrivateData *pd = NULL;
+    int samplerate = (vob->mp3frequency) ? vob->mp3frequency : vob->a_rate;
+    float quality = TC_CLAMP(vob->mp3quality, 0.0, 9.9) / 10.0;
+    int ret, br = vob->mp3bitrate * 1000;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    if (vob->dm_bits != 16) {
+        tc_log_error(MOD_NAME, "Only 16-bit samples supported");
+        return TC_ERROR;
+    }
+ 
+    pd->flush_flag    = vob->encoder_flush;
+    pd->need_flush    = TC_FALSE;
+    pd->channels      = vob->dm_chan;
+    pd->bits          = vob->dm_bits;
+    pd->packets       = 0;
+    pd->frames        = 0;
+
+    vorbis_info_init(&pd->vi);
+    if (quality > ZERO_QUALITY) {
+        ret = vorbis_encode_init_vbr(&pd->vi, pd->channels,
+                                     samplerate, quality);
+    } else {
+        ret = vorbis_encode_init(&pd->vi, pd->channels, samplerate,
+                                 -1, br, -1);
+    }
+    if (ret) {
+        tc_log_error(MOD_NAME, "the Vorbis encoder could not set up a mode"
+                               " according to the requested settings.");
+        ret = TC_ERROR;
+    } else {
+        vorbis_comment_init(&pd->vc);
+        vorbis_comment_add_tag(&pd->vc, "ENCODER", PACKAGE " " VERSION);
+        vorbis_analysis_init(&pd->vd, &pd->vi);
+        vorbis_block_init(&pd->vd, &pd->vb);
+
+        ret = tc_ogg_new_extradata(pd);
+        if (ret == TC_OK) {
+            tc_ogg_publish_extradata(pd, xdata);
+        }
+    }
+    return ret;
+}
+
+static int tc_vorbis_stop(TCModuleInstance *self)
+{
+    VorbisPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    vorbis_block_clear(&pd->vb);
+    vorbis_dsp_clear(&pd->vd);
+    vorbis_comment_clear(&pd->vc);
+    vorbis_info_clear(&pd->vi);
+    pd->need_flush = TC_FALSE;
+
+    tc_ogg_del_extradata(&pd->xdata);
+    return TC_OK;
+}
+
+
+static int tc_vorbis_outframe(VorbisPrivateData *pd, TCFrameAudio *f)
+{
+    int has_block = TC_FALSE;
+    ogg_packet op;
+
+    do {
+        has_block = vorbis_analysis_blockout(&pd->vd, &pd->vb);
+        if (has_block == 1) {
+            int has_pkt;
+
+            /* FIXME: analysis, assume we want to use bitrate management */
+            vorbis_analysis(&pd->vb, NULL);
+            vorbis_bitrate_addblock(&pd->vb);
+        
+            do {
+                has_pkt = vorbis_bitrate_flushpacket(&pd->vd, &op);
+                if (has_pkt) {
+#ifdef TC_VORBIS_DEBUG
+                    tc_log_info(MOD_NAME, "(%s) frame=%u packet=%u",
+                                __func__, pd->frames, pd->packets);
+#endif
+                    tc_frame_audio_add_ogg_packet(pd, f, &op);
+                    pd->packets++;
+                }
+            } while (has_pkt);
+        }
+    } while (has_block);
+    pd->frames++;
+    
+    return TC_OK;
+}
+
+
+#define HAS_AUDIO(F) \
+    (((F) != NULL) && ((F)->audio_size > 0))
+
+#define MAX_S16F (32768.0f)
+
+static int tc_vorbis_flush(TCModuleInstance *self, TCFrameAudio *frame)
+{
+    VorbisPrivateData *pd = NULL;
+    int ret;
+
+    TC_MODULE_SELF_CHECK(self, "flush_audio");
+
+    pd = self->userdata;
+
+#ifdef TC_VORBIS_DEBUG
+    tc_log_info(MOD_NAME, "(%s) START FLUSH AUDIO FRAME", __func__);
+    tc_log_info(MOD_NAME, "(%s) invoked out=%p", __func__, frame);
+    tc_log_info(MOD_NAME,
+                "(%s) invoked out->len=%i out->size=%i",
+                __func__, frame->audio_len, frame->audio_size);
+#endif
+
+     if (pd->flush_flag && !pd->need_flush) {
+        /* 
+         * End of file. Tell the library we're at end of stream so that it 
+         * can handle the  last frame and mark end of stream in the output 
+         * properly 
+         */
+        vorbis_analysis_wrote(&pd->vd, 0);
+     }
+    ret = tc_vorbis_outframe(pd, frame);
+    pd->need_flush = TC_FALSE;
+
+#ifdef TC_VORBIS_DEBUG
+    tc_log_info(MOD_NAME,
+                "(%s) finished out->len=%i out->size=%i",
+                __func__, frame->audio_len, frame->audio_size);
+#endif
+    return ret;
+}
+
+
+static int tc_vorbis_encode_audio(TCModuleInstance *self,
+                                  TCFrameAudio *inframe,
+                                  TCFrameAudio *outframe)
+{
+    VorbisPrivateData *pd = NULL;
+    int ret, bps, samples, i = 0;
+    int16_t *aptr = NULL;
+    float **buffer;
+
+    TC_MODULE_SELF_CHECK(self,     "encode_audio");
+    TC_MODULE_SELF_CHECK(inframe,  "encode_audio");
+    TC_MODULE_SELF_CHECK(outframe, "encode_audio");
+
+    pd = self->userdata;
+
+#ifdef TC_VORBIS_DEBUG
+    tc_log_info(MOD_NAME,
+                "(%s) START ENCODE AUDIO FRAME", __func__);
+    tc_log_info(MOD_NAME, "(%s) invoked in=%p out=%p",
+                __func__, inframe, outframe);
+    tc_log_info(MOD_NAME,
+                "(%s) invoked out->len=%i out->size=%i",
+                __func__, outframe->audio_len, outframe->audio_size);
+#endif
+
+    aptr = (int16_t*)inframe->audio_buf;
+    bps = (pd->channels * pd->bits) / 8;
+    samples = inframe->audio_size / bps;
+    buffer = vorbis_analysis_buffer(&pd->vd, samples);
+
+    if (pd->channels == 1) {
+        for (i = 0; i < samples; i++) {
+            buffer[0][i] = aptr[i        ]/MAX_S16F;
+        }
+    } else { /* if (pd->channels == 2 ) */
+        for (i = 0; i < samples; i++) {
+            buffer[0][i] = aptr[i * 2    ]/MAX_S16F;
+            buffer[1][i] = aptr[i * 2 + 1]/MAX_S16F;
+        }
+    }
+
+    vorbis_analysis_wrote(&pd->vd, samples);
+    ret = tc_vorbis_outframe(pd, outframe);
+    pd->need_flush = TC_TRUE;
+
+#ifdef TC_VORBIS_DEBUG
+    tc_log_info(MOD_NAME,
+                "(%s) finished out->len=%i out->size=%i",
+                __func__, outframe->audio_len, outframe->audio_size);
+#endif
+    return ret;
+}
+
+
+static int tc_vorbis_inspect(TCModuleInstance *self,
+                             const char *param, const char **value)
+{
+    VorbisPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_vorbis_help;
+    }
+
+    return TC_OK;
+}
+
+TC_MODULE_GENERIC_INIT(tc_vorbis, VorbisPrivateData);
+
+TC_MODULE_GENERIC_FINI(tc_vorbis);
+
+/*************************************************************************/
+
+static const TCCodecID tc_vorbis_codecs_audio_in[] = {
+    TC_CODEC_PCM, TC_CODEC_ERROR
+};
+static const TCCodecID tc_vorbis_codecs_audio_out[] = { 
+    TC_CODEC_VORBIS, TC_CODEC_ERROR
+};
+TC_MODULE_VIDEO_UNSUPPORTED(tc_vorbis);
+TC_MODULE_CODEC_FORMATS(tc_vorbis);
+
+TC_MODULE_INFO(tc_vorbis);
+
+static const TCModuleClass tc_vorbis_class = {
+    TC_MODULE_CLASS_HEAD(tc_vorbis),
+
+    .init         = tc_vorbis_init,
+    .fini         = tc_vorbis_fini,
+    .configure    = tc_vorbis_configure,
+    .stop         = tc_vorbis_stop,
+    .inspect      = tc_vorbis_inspect,
+
+    .encode_audio = tc_vorbis_encode_audio,
+    .flush_audio  = tc_vorbis_flush,
+};
+
+TC_MODULE_ENTRY_POINT(tc_vorbis);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/encode/encode_x264.c -> transcode-1.2.0.tar.bz2/encode/encode_x264.c Changed

@@ -17,26 +17,22 @@
  */
 
 
-/* TODO: 
-
-- Various smaller things -> search for "TODO" and for "QUESTIONS" in
-  the rest of the code
-
-*/
-
-
-#include "transcode.h"
+#include "src/transcode.h"
+#include "aclib/ac.h"
 #include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
 #include "libtc/ratiocodes.h"
+#include "libtcutil/cfgfile.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <x264.h>
+#if X264_BUILD < 89
+# error x264 version 89 or later is required
+#endif
 
 
 #define MOD_NAME    "encode_x264.so"
-#define MOD_VERSION "v0.2.6 (2009-06-17)"
+#define MOD_VERSION "v0.4.0 (2010-03-29)"
 #define MOD_CAP     "x264 encoder"
 
 #define MOD_FEATURES \
@@ -47,7 +43,9 @@
 
 
 /* Module configuration file */
-#define X264_CONFIG_FILE "x264.cfg"
+#define X264_CONFIG_FILE        "x264.cfg"
+#define X264_HEADER_LEN_MAX     1024
+/* just try something "big enough" */
 
 /* Private data for this module */
 typedef struct {
@@ -60,17 +58,15 @@
     x264_t *enc;
     int twopass_bug_workaround;  // Work around x264 logfile generation bug?
     char twopass_log_path[4096]; // Logfile path (for 2-pass bug workaround)
+
+    /* extradata (header) support */
+    uint8_t hdr_buf[X264_HEADER_LEN_MAX];
+    size_t hdr_len;
 } X264PrivateData;
 
 /* Static structure to provide pointers for configuration entries */
 static struct confdata_struct {
     x264_param_t x264params;
-    /* Dummy fields for obsolete options */
-    int dummy_direct_8x8;
-#if X264_BUILD >= 65
-    int dummy_bidir_me;
-    int dummy_brdo;
-#endif
     /* Local parameters */
     int twopass_bug_workaround;
 } confdata;
@@ -110,8 +106,14 @@
 
     /* CPU acceleration flags (we leave the x264 default alone) */
     OPT_NONE (cpu)
-    /* Divide each frame into multiple slices, encode in parallel */
-    OPT_RANGE(i_threads,                  "threads",        1,     4)
+    /* Number of parallel encoding threads to use */
+    OPT_RANGE(i_threads,                  "threads",        0,     4)
+    /* Whether to use slice-based threading */
+    OPT_FLAG (b_sliced_threads,           "sliced_threads")
+    /* Whether to avoid non-deterministic optimizations when threaded */
+    OPT_FLAG (b_deterministic,            "deterministic")
+    /* Threaded lookahead buffer */
+    OPT_NONE (i_sync_lookahead)
 
     /* Video Properties */
 
@@ -122,6 +124,11 @@
     OPT_RANGE(i_level_idc,                "level_idc",     10,    51)
     OPT_NONE (i_frame_total) /* number of frames to encode if known, else 0 */
 
+    /* Add NAL HRD parameters to the bitstream */
+    /* OPT_FLAG is intentional here; we don't currently support CBR encoding
+     * (FIXME) */
+    OPT_FLAG (i_nal_hrd,                  "nal_hrd")
+
     /* they will be reduced to be 0 < x <= 65535 and prime */
     OPT_NONE (vui.i_sar_height)
     OPT_NONE (vui.i_sar_width)
@@ -155,22 +162,17 @@
     OPT_RANGE(i_keyint_min,               "keyint_min",     1,999999)
     /* How aggressively to insert extra I frames */
     OPT_RANGE(i_scenecut_threshold,       "scenecut",      -1,   100)
+    /* Whether to use periodic intra refresh instead of IDR frames */
+    OPT_FLAG (b_intra_refresh,            "intra_refresh")
+
     /* How many B-frames between 2 reference pictures */
     OPT_RANGE(i_bframe,                   "bframes",        0,    16)
     /* Use adaptive B-frame encoding */
-#if X264_BUILD < 64
-    OPT_FLAG (b_bframe_adaptive,          "b_adapt")
-#else
-    OPT_FLAG (i_bframe_adaptive,          "b_adapt")
-#endif
+    OPT_RANGE(i_bframe_adaptive,          "b_adapt",        0,     2)
     /* How often B-frames are used */
     OPT_RANGE(i_bframe_bias,              "b_bias",       -90,   100)
     /* Keep some B-frames as references */
-#if X264_BUILD >= 78
     OPT_RANGE(i_bframe_pyramid,           "b_pyramid",      0,     2)
-#else
-    OPT_FLAG (b_bframe_pyramid,           "b_pyramid")
-#endif
 
     /* Use deblocking filter */
     OPT_FLAG (b_deblocking_filter,        "deblock")
@@ -187,11 +189,13 @@
     /* Enable interlaced encoding (--encode_fields) */
     OPT_NONE (b_interlaced)
 
+    OPT_NONE (constrained_intra)
+
     /* Quantization matrix selection: 0=flat 1=JVT 2=custom */
     OPT_RANGE(i_cqm_preset,               "cqm",            0,     2)
-    /* Custom quant matrix filename */
+    /* Custom quantization matrix filename */
     OPT_STR  (psz_cqm_file,               "cqm_file")
-    /* Quant matrix arrays set up by library */
+    /* Quantization matrix arrays set up by library */
 
     /* Logging */
 
@@ -207,6 +211,8 @@
     OPT_NONE (analyse.inter)
     /* Allow integer 8x8 DCT transforms */
     OPT_FLAG (analyse.b_transform_8x8,    "8x8dct")
+    /* Weighting for P-frames */
+    OPT_RANGE(analyse.i_weighted_pred,    "weight_p",       0,     2)
     /* Implicit weighting for B-frames */
     OPT_FLAG (analyse.b_weighted_bipred,  "weight_b")
     /* Spatial vs temporal MV prediction, 0=none 1=spatial 2=temporal 3=auto */
@@ -220,8 +226,10 @@
     OPT_RANGE(analyse.i_me_range,         "me_range",       4,    64)
     /* Maximum length of a MV (in pixels), 32-2048 or -1=auto */
     OPT_RANGE(analyse.i_mv_range,         "mv_range",      -1,  2048)
-    /* Subpixel motion estimation quality: 1=fast, 9=best */
-    OPT_RANGE(analyse.i_subpel_refine,    "subq",           1,     9)
+    /* Maximum length of a MV (in pixels), 32-2048 or -1=auto */
+    OPT_RANGE(analyse.i_mv_range_thread,  "mv_range_thread",-1, 2048)
+    /* Subpixel motion estimation quality: 1=fast, 11=best */
+    OPT_RANGE(analyse.i_subpel_refine,    "subq",           1,    11)
     /* Chroma ME for subpel and mode decision in P-frames */
     OPT_FLAG (analyse.b_chroma_me,        "chroma_me")
     /* Allow each MB partition in P-frames to have its own reference number */
@@ -234,13 +242,24 @@
     OPT_FLAG (analyse.b_dct_decimate,     "dct_decimate")
     /* Noise reduction */
     OPT_RANGE(analyse.i_noise_reduction,  "nr",             0, 65536)
-    /* Compute PSNR stats, at the cost of a few % of CPU time */
+    /* Psychovisual optimization parameters */
+    OPT_FLOAT(analyse.f_psy_rd,           "psy_rd")
+    OPT_FLOAT(analyse.f_psy_trellis,      "psy_trellis")
+    /* Psychovisual optimization enable/disable */
+    OPT_FLAG (analyse.b_psy,              "psy")
+    /* Luma dead zone size */
+    OPT_RANGE(analyse.i_luma_deadzone[0], "luma_deadzone_inter", 0, 99)
+    OPT_RANGE(analyse.i_luma_deadzone[1], "luma_deadzone_intra", 0, 99)
+    /* Compute and print PSNR stats */
     OPT_FLAG (analyse.b_psnr,             "psnr")
-    /* Compute SSIM stats, at the cost of a few % of CPU time */
+    /* Compute and print SSIM stats */
     OPT_FLAG (analyse.b_ssim,             "ssim")
 
     /* Rate control parameters */
 
+    /* X264_RC_* (set automatically) */
+    OPT_NONE (rc.i_rc_method)
+
     /* QP value for constant-quality encoding (to be a transcode option,
      * eventually--FIXME) */
     OPT_NONE (rc.i_qp_constant)
@@ -250,6 +269,7 @@
     OPT_RANGE(rc.i_qp_max,                "qp_max",         0,    51)
     /* Maximum QP difference between frames */
     OPT_RANGE(rc.i_qp_step,               "qp_step",        0,    50)
+
     /* Bitrate (transcode -w) */
     OPT_NONE (rc.i_bitrate)
     /* Nominal QP for 1-pass VBR */
@@ -267,23 +287,54 @@
     /* QP ratio between P and B frames */
     OPT_FLOAT(rc.f_pb_factor,             "pb_ratio")
 
-    /* Complexity blurring before QP compression */
-    OPT_RANGF(rc.f_complexity_blur,       "cplx_blur",    0.0, 999.0)
+    /* Psychovisual adaptive QP mode */
+    OPT_RANGE(rc.i_aq_mode,               "aq_mode",        0,     3)
+    /* Adaptive QP strength */
+    OPT_FLOAT(rc.f_aq_strength,           "aq_strength")
+    /* Macroblock-tree rate control */
+    OPT_FLAG (rc.b_mb_tree,               "mbtree")
+    /* Number of lookahead frames to buffer for rate control */
+    OPT_RANGE(rc.i_lookahead,             "lookahead",      0,   999)
+
+    /* 2-pass logfile parameters (set automatically) */
+    OPT_NONE (rc.b_stat_write)
+    OPT_NONE (rc.psz_stat_out)
+    OPT_NONE (rc.b_stat_reg)
+    OPT_NONE (rc.psz_stat_in)
+
     /* QP curve compression: 0.0 = constant bitrate, 1.0 = constant quality */
     OPT_RANGF(rc.f_qcompress,             "qcomp",        0.0,   1.0)
     /* QP blurring after compression */
-    OPT_RANGF(rc.f_qblur,                 "qblur",        0.0,  99.0)
+    OPT_FLOAT(rc.f_qblur,                 "qblur")
+    /* Complexity blurring before QP compression */
+    OPT_FLOAT(rc.f_complexity_blur,       "cplx_blur")
     /* Rate control override zones (not supported by transcode) */
     OPT_NONE (rc.zones)
     OPT_NONE (rc.i_zones)
     /* Alternate method of specifying zones */
     OPT_STR  (rc.psz_zones,               "zones")
 
-    /* Other parameters */
+    /* Rate control parameters */
 
     OPT_FLAG (b_aud,                      "aud")
     OPT_NONE (b_repeat_headers)
     OPT_NONE (i_sps_id)
+    OPT_NONE (b_vfr_input)
+    OPT_NONE (i_timebase_num)
+    OPT_NONE (i_timebase_den)
+    OPT_NONE (b_dts_compress)
+
+    /* First field (1=top, 0=bottom) (--encode_fields) */
+    OPT_NONE (b_tff)
+
+    /* Pulldown flag (not currently used) */
+    OPT_NONE (b_pic_struct)
+
+    /* Slicing parameters */
+
+    OPT_RANGE(i_slice_max_size,           "slice_max_size", 0,999999)
+    OPT_RANGE(i_slice_max_mbs,            "slice_max_mbs",  0,999999)
+    OPT_RANGE(i_slice_count,              "slices",         0,   999)
 
     /* Module configuration options (which do not affect encoding) */
 
@@ -292,26 +343,6 @@
     {"no2pass_bug_workaround", &confdata.twopass_bug_workaround,
                                                  TCCONF_TYPE_FLAG, 0, 1, 0},
 
-    /* Obsolete options (scheduled for future removal) */
-
-    {"direct_8x8",   &confdata.dummy_direct_8x8, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"nodirect_8x8", &confdata.dummy_direct_8x8, TCCONF_TYPE_FLAG, 0, 1, 0},
-#if X264_BUILD < 65
-    /* Bidirectional motion estimation */
-    OPT_FLAG (analyse.b_bidir_me,         "bidir_me")
-    /* RD based mode decision for B-frames */
-    OPT_FLAG (analyse.b_bframe_rdo,       "brdo")
-#else
-    {"bidir_me",   &confdata.dummy_bidir_me, TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"nobidir_me", &confdata.dummy_bidir_me, TCCONF_TYPE_FLAG, 0, 1, 0},
-    {"brdo",       &confdata.dummy_brdo,     TCCONF_TYPE_FLAG, 0, 0, 1},
-    {"nobrdo",     &confdata.dummy_brdo,     TCCONF_TYPE_FLAG, 0, 1, 0},
-#endif
-#if X264_BUILD < 64
-    /* Rate control equation for 2-pass encoding (like FFmpeg) */
-    OPT_STR  (rc.psz_rc_eq,               "rc_eq")
-#endif
-
     {NULL}
 };
 
@@ -333,34 +364,35 @@
 static void x264_log(void *userdata, int level, const char *format,
                      va_list args)
 {
-    TCLogLevel tclevel;
+    TCLogType logtype;
     char buf[TC_BUF_MAX];
 
     if (!format)
         return;
     switch (level) {
       case X264_LOG_ERROR:
-        tclevel = TC_LOG_ERR;
+        logtype = TC_LOG_ERR;
         break;
       case X264_LOG_WARNING:
-        tclevel = TC_LOG_WARN;
+        logtype = TC_LOG_WARN;
         break;
       case X264_LOG_INFO:
-        if (!(verbose & TC_INFO))
+        if (!(verbose >= TC_INFO))
             return;
-        tclevel = TC_LOG_INFO;
+        logtype = TC_LOG_INFO;
         break;
       case X264_LOG_DEBUG:
-        if (!(verbose & TC_DEBUG))
+        if (!(verbose >= TC_DEBUG))
             return;
-        tclevel = TC_LOG_MSG;
+        logtype = TC_LOG_MSG;
         break;
       default:
         return;
     }
     tc_vsnprintf(buf, sizeof(buf), format, args);
     buf[strcspn(buf,"\r\n")] = 0;  /* delete trailing newline */
-    tc_log(tclevel, MOD_NAME, "%s", buf);
+    /* bypass log filtering silently */
+    tc_log(logtype, MOD_NAME, "%s", buf);
 }
 
 /*************************************************************************/
@@ -466,21 +498,47 @@
 
 static int x264params_set_by_vob(x264_param_t *params, const vob_t *vob)
 {
+    int tc_accel = tc_get_session()->acceleration; /* XXX ugly */
     /* Set video/bitstream parameters */
 
     params->i_width = vob->ex_v_width;
     params->i_height = vob->ex_v_height;
     params->b_interlaced = (vob->encode_fields==TC_ENCODE_FIELDS_TOP_FIRST
                          || vob->encode_fields==TC_ENCODE_FIELDS_BOTTOM_FIRST);
+#ifdef HAVE_X264_NAL_HRD
+    params->b_tff        = (vob->encode_fields==TC_ENCODE_FIELDS_TOP_FIRST);
+#endif
 
     if (params->rc.f_rf_constant != 0) {
         params->rc.i_rc_method = X264_RC_CRF;
     } else {
         params->rc.i_rc_method = X264_RC_ABR;
+        params->rc.i_bitrate = vob->divxbitrate; /* what a name */
+    }
+
+    params->b_vfr_input = 0;
+    if (vob->im_frc == 0
+     || TC_NULL_MATCH == tc_frc_code_to_ratio(vob->im_frc,
+                                              &params->i_timebase_den,
+                                              &params->i_timebase_num)
+    ) {
+        if (vob->fps > 29.9 && vob->fps < 30) {
+            params->i_timebase_den = 30000;
+            params->i_timebase_num = 1001;
+        } else if (vob->fps > 23.9 && vob->fps < 24) {
+            params->i_timebase_den = 24000;
+            params->i_timebase_num = 1001;
+        } else if (vob->fps > 59.9 && vob->fps < 60) {
+            params->i_timebase_den = 60000;
+            params->i_timebase_num = 1001;
+        } else {
+            params->i_timebase_den = vob->fps * 1000;
+            params->i_timebase_num = 1000;
+        }
     }
-    params->rc.i_bitrate = vob->divxbitrate; /* what a name */
 
-    if (TC_NULL_MATCH == tc_frc_code_to_ratio(vob->ex_frc,
+    if (vob->ex_frc == 0
+     || TC_NULL_MATCH == tc_frc_code_to_ratio(vob->ex_frc,
                                               &params->i_fps_num,
                                               &params->i_fps_den)
     ) {
@@ -511,15 +569,24 @@
     /* Set logging function and acceleration flags */
     params->pf_log = x264_log;
     params->p_log_private = NULL;
-    params->cpu = 0;
+    params->cpu &= ~(X264_CPU_MMX
+                   | X264_CPU_MMXEXT
+                   | X264_CPU_SSE
+                   | X264_CPU_SSE2
+                   | X264_CPU_SSE3
+                   | X264_CPU_SSSE3
+                   | X264_CPU_SSE4
+                   | X264_CPU_SSE42
+                   | X264_CPU_LZCNT);
     if (tc_accel & AC_MMX)      params->cpu |= X264_CPU_MMX;
     if (tc_accel & AC_MMXEXT)   params->cpu |= X264_CPU_MMXEXT;
     if (tc_accel & AC_SSE)      params->cpu |= X264_CPU_SSE;
     if (tc_accel & AC_SSE2)     params->cpu |= X264_CPU_SSE2;
-#if X264_BUILD < 60
-    if (tc_accel & AC_3DNOW)    params->cpu |= X264_CPU_3DNOW;
-    if (tc_accel & AC_3DNOWEXT) params->cpu |= X264_CPU_3DNOWEXT;
-#endif
+    if (tc_accel & AC_SSE3)     params->cpu |= X264_CPU_SSE3;
+    if (tc_accel & AC_SSSE3)    params->cpu |= X264_CPU_SSSE3;
+    if (tc_accel & AC_SSE41)    params->cpu |= X264_CPU_SSE4;
+    if (tc_accel & AC_SSE42)    params->cpu |= X264_CPU_SSE42;
+    if (tc_accel & AC_SSE4A)    params->cpu |= X264_CPU_LZCNT;
 
     return TC_OK;
 }
@@ -716,16 +783,122 @@
 
 /*************************************************************************/
 
+enum {
+    H264_NAL_TYPE_SEI       = 0x6,
+    H264_NAL_TYPE_SEQ_PARAM = 0x7,
+    H264_NAL_TYPE_PIC_PARAM = 0x8
+};
+
+#define RETURN_ERROR_IF_BAD_LEN(LEN, MSG) do { \
+    if ((LEN) <= 0) { \
+        tc_log_error(MOD_NAME, (MSG)); \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+#define HDR_BUF_ADD_XPS(PD, XPS, LEN) do { \
+    (PD)->hdr_buf[(PD)->hdr_len    ] = ((LEN) >> 8); \
+    (PD)->hdr_buf[(PD)->hdr_len + 1] = ((LEN)     ) & 0xff; \
+    (PD)->hdr_len += 2; \
+    ac_memcpy((PD)->hdr_buf + (PD)->hdr_len, (XPS), (LEN)); \
+    (PD)->hdr_len += (LEN); \
+} while (0)
+
+static int tc_x264_setup_extradata(X264PrivateData *pd)
+{
+    x264_nal_t *nal = NULL;
+    int i = 0, ret = 0, nal_count = 0;
+    uint8_t pps[X264_HEADER_LEN_MAX] = { 0 };
+    uint8_t sps[X264_HEADER_LEN_MAX] = { 0 };
+    uint8_t sei[X264_HEADER_LEN_MAX] = { 0 };
+    int pps_len = 0, sps_len = 0, sei_len = 0;
+
+    memset(&(pd->hdr_buf), 0, X264_HEADER_LEN_MAX);
+    pd->hdr_len = 0;
+
+    ret = x264_encoder_headers(pd->enc, &nal, &nal_count);
+    if (ret < 0) {
+        tc_log_error(MOD_NAME, "error encoding the headers");
+        return TC_ERROR;
+    }
+    tc_debug(TC_DEBUG_PRIVATE, "header nal count=%i", nal_count);
+
+    for (i = 0; i < nal_count; i++) {
+        switch (nal[i].i_type) {
+          case H264_NAL_TYPE_SEQ_PARAM:
+            sps_len = nal[i].i_payload;
+            memcpy(sps, nal[i].p_payload, sps_len);
+            break;
+          case H264_NAL_TYPE_PIC_PARAM:
+            pps_len = nal[i].i_payload;
+            memcpy(pps, nal[i].p_payload, pps_len);
+            break;
+          case H264_NAL_TYPE_SEI:
+            sei_len = nal[i].i_payload;
+            memcpy(sei, nal[i].p_payload, sei_len);
+            break;
+          default:
+            tc_log_warn(MOD_NAME, "unexpected type 0x%X nal #%i",
+                        nal[i].i_type, i);
+        }
+    }
+
+    RETURN_ERROR_IF_BAD_LEN(sps_len, "missing SPS");
+    RETURN_ERROR_IF_BAD_LEN(pps_len, "missing PPS");
+
+    tc_debug(TC_DEBUG_PRIVATE, "SPS length=%i", sps_len);
+    tc_debug(TC_DEBUG_PRIVATE, "PPS length=%i", pps_len);
+
+    /* filling, at last */
+    pd->hdr_buf[0] = 1;         // Version
+    pd->hdr_buf[1] = sps[1];    // AVCProfileIndication
+    pd->hdr_buf[2] = sps[2];    // profile_compatibility
+    pd->hdr_buf[3] = sps[3];    // AVCLevelIndication
+    pd->hdr_buf[4] = 0xFC + 3;  // lengthSizeMinusOne 
+    pd->hdr_buf[5] = 0xE0 + 1;  // nonReferenceDegredationPriorityLow        
+    pd->hdr_len = 6;
+    HDR_BUF_ADD_XPS(pd, sps, sps_len);
+    pd->hdr_buf[pd->hdr_len] = 1;   // numOfPictureParameterSets
+    pd->hdr_len++;
+    HDR_BUF_ADD_XPS(pd, pps, pps_len);
+
+    tc_debug(TC_DEBUG_PRIVATE, "header length=%i", (int)pd->hdr_len);
+
+    return TC_OK;
+}
+
+static int tc_x264_free_extradata(X264PrivateData *pd)
+{
+    /* do nothing (yet) */
+    return TC_OK;
+}
+
+static int tc_x264_export_extradata(X264PrivateData *pd,
+                                    TCModuleExtraData *xdata[])
+{
+    if (xdata && xdata[0]) {
+        xdata[0]->stream_id  = 0; /* ignored by export core */
+        xdata[0]->codec      = TC_CODEC_H264;
+        xdata[0]->extra.data = pd->hdr_buf;
+        xdata[0]->extra.size = pd->hdr_len;
+    }
+    return TC_OK;
+}
+
 /**
  * x264_configure:  Configure this instance of the module.  See
  * tcmodule-data.h for function details.
  */
 
 static int x264_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
 {
+    const char *dirs[] = { ".", NULL };
     X264PrivateData *pd = NULL;
-    char *s;
+    char *s = NULL;
+    int ret;
 
     TC_MODULE_SELF_CHECK(self, "configure");
 
@@ -736,20 +909,14 @@
     /* Initialize parameter block */
     memset(&confdata, 0, sizeof(confdata));
     x264_param_default(&confdata.x264params);
+    confdata.x264params.rc.f_rf_constant = 0;  // Default to VBR
 
     /* Parameters not (yet) settable via options: */
     confdata.x264params.analyse.intra = ~0;
     confdata.x264params.analyse.inter = ~0;
 
-    /* Watch for obsolete options being set */
-    confdata.dummy_direct_8x8 = -1;
-#if X264_BUILD >= 65
-    confdata.dummy_bidir_me = -1;
-    confdata.dummy_brdo = -1;
-#endif
-
     /* Read settings from configuration file */
-    module_read_config(X264_CONFIG_FILE, NULL, conf, MOD_NAME);
+    tc_config_read_file(dirs, X264_CONFIG_FILE, NULL, conf, MOD_NAME);
 
     /* Parse options given in -y option string (format:
      * "name1=value1:name2=value2:...") */
@@ -757,38 +924,12 @@
          s != NULL;
          s = strtok(NULL,":")
     ) {
-        if (!module_read_config_line(s, conf, MOD_NAME)) {
+        if (!tc_config_read_line(s, conf, MOD_NAME)) {
             tc_log_error(MOD_NAME, "Error parsing module options");
             return TC_ERROR;
         }
     }
 
-    /* Complain about obsolete options being set */
-    if (confdata.dummy_direct_8x8 != -1) {
-        tc_log_warn(MOD_NAME, "Option direct_8x8 is obsolete, and is now"
-                    " always active.");
-    }
-#if X264_BUILD >= 65
-    if (confdata.dummy_bidir_me != -1) {
-        tc_log_warn(MOD_NAME,
-                    "Option bidir_me is obsolete in x264 version 65.\n"
-                    "    bidir_me will be automatically applied when"
-                    " subq >= 5.");
-    }
-    if (confdata.dummy_brdo != -1) {
-        tc_log_warn(MOD_NAME,
-                    "Option bidir_me is obsolete in x264 version 65.\n"
-                    "    brdo will be automatically applied when subq >= 7.");
-    }
-#endif
-
-#if X264_BUILD < 65
-    /* subq values are different in old x264 builds */
-    if (confdata.x264params.analyse.i_subpel_refine > 7) {
-        confdata.x264params.analyse.i_subpel_refine = 7;
-    }
-#endif
-
     /* Save multipass logfile name if 2-pass bug workaround was requested */
     if (confdata.twopass_bug_workaround
      && (vob->divxmultipass == 1 || vob->divxmultipass == 3)
@@ -800,7 +941,7 @@
                          " 2pass_bug_workaround option.");
             return TC_ERROR;
         }
-        memcpy(pd->twopass_log_path, vob->divxlogfile, strsize);
+        ac_memcpy(pd->twopass_log_path, vob->divxlogfile, strsize);
         pd->twopass_bug_workaround = 1;
     } else {
         pd->twopass_bug_workaround = 0;
@@ -834,7 +975,7 @@
      * file to $x264params. Let's give some status report and finally open
      * the encoder. */
     if (verbose >= TC_DEBUG) {
-        module_print_config(conf, MOD_NAME);
+        tc_config_print(conf, MOD_NAME);
     }
 
     pd->enc = x264_encoder_open(&pd->x264params);
@@ -842,8 +983,12 @@
         tc_log_error(MOD_NAME, "x264_encoder_open() returned NULL - sorry.");
         return TC_ERROR;
     }
+    ret = tc_x264_setup_extradata(pd);
+    if (ret != TC_OK) {
+        return ret;
+    }
 
-    return TC_OK;
+    return tc_x264_export_extradata(pd, xdata);
 }
 
 /*************************************************************************/
@@ -861,6 +1006,8 @@
 
     pd = self->userdata;
 
+    tc_x264_free_extradata(pd); /* mostly a placeholder */
+
     if (pd->enc) {
         x264_encoder_close(pd->enc);
         pd->enc = NULL;
@@ -909,17 +1056,17 @@
 /*************************************************************************/
 
 /**
- * x264_encode_video:  Decode a frame of data.  See tcmodule-data.h for
+ * x264_encode_video:  Encode a video frame.  See tcmodule-data.h for
  * function details.
  */
 
 static int x264_encode_video(TCModuleInstance *self,
-                            vframe_list_t *inframe, vframe_list_t *outframe)
+                             TCFrameVideo *inframe, TCFrameVideo *outframe)
 {
     X264PrivateData *pd;
     x264_nal_t *nal;
     x264_picture_t pic, pic_out;
-    int nnal, i;
+    int nnal, i, ret;
 
     TC_MODULE_SELF_CHECK(self, "encode_video");
 
@@ -927,61 +1074,50 @@
 
     pd->framenum++;
 
-    if (inframe == NULL) {
-        outframe->video_len = 0;
-        return TC_OK;
-    }
-
-    pic.img.i_csp = X264_CSP_I420;
-    pic.img.i_plane = 3;
+    memset(&pic,     0, sizeof(pic));
+    memset(&pic_out, 0, sizeof(pic_out));
 
-    pic.img.plane[0] = inframe->video_buf;
-    pic.img.i_stride[0] = inframe->v_width;
+    /* inframe will always be non-NULL on an interface call, but will be
+     * NULL when called by x264_flush_video() to encode buffered frames. */
+    if (inframe) {
+        pic.img.i_csp       = X264_CSP_I420;
+        pic.img.i_plane     = 3;
 
-    pic.img.plane[1] = pic.img.plane[0] + inframe->v_width*inframe->v_height;
-    pic.img.i_stride[1] = inframe->v_width / 2;
+        pic.img.plane[0]    = inframe->video_buf;
+        pic.img.i_stride[0] = inframe->v_width;
 
-    pic.img.plane[2] = pic.img.plane[1]
-                     + (inframe->v_width/2)*(inframe->v_height/2);
-    pic.img.i_stride[2] = inframe->v_width / 2;
+        pic.img.plane[1]    = pic.img.plane[0]
+                              + inframe->v_width*inframe->v_height;
+        pic.img.i_stride[1] = inframe->v_width / 2;
 
+        pic.img.plane[2]    = pic.img.plane[1]
+                              + (inframe->v_width/2)*(inframe->v_height/2);
+        pic.img.i_stride[2] = inframe->v_width / 2;
 
-    pic.i_type = X264_TYPE_AUTO;
-    pic.i_qpplus1 = 0;
-    /* QUESTION: Is this pts-handling ok? I don't have a clue how
-     * PTS/DTS handling works. Does it matter, when no muxing is
-     * done? */
-    pic.i_pts = (int64_t) pd->framenum * pd->x264params.i_fps_den;
+        pic.i_type = X264_TYPE_AUTO;
+        pic.i_qpplus1 = 0;
+        /* FIXME: Is this pts-handling ok? I don't have a clue how
+         * PTS/DTS handling works. Does it matter, when no muxing is
+         * done? */
+        pic.i_pts = (int64_t) pd->framenum * pd->x264params.i_fps_den;
+    }
 
-#if X264_BUILD >= 76
-    if (x264_encoder_encode(pd->enc, &nal, &nnal, &pic, &pic_out) < 0) {
-#else
-    if (x264_encoder_encode(pd->enc, &nal, &nnal, &pic, &pic_out) != 0) {
-#endif
+    ret = x264_encoder_encode(pd->enc, &nal, &nnal,
+                              inframe ? &pic : NULL, &pic_out);
+    if (ret < 0) {
         return TC_ERROR;
     }
 
     outframe->video_len = 0;
     for (i = 0; i < nnal; i++) {
-        int size, ret;
-
-        size = outframe->video_size - outframe->video_len;
+        int size = outframe->video_size - outframe->video_len;
         if (size <= 0) {
             tc_log_error(MOD_NAME, "output buffer overflow");
             return TC_ERROR;
         }
-#if X264_BUILD >= 76
-	memcpy(outframe->video_buf + outframe->video_len, nal[i].p_payload, nal[i].i_payload); 
-	outframe->video_len += nal[i].i_payload;
-#else
-        ret = x264_nal_encode(outframe->video_buf + outframe->video_len,
-                              &size, 1, &nal[i]);
-        if (ret < 0 || size > outframe->video_size - outframe->video_len) {
-            tc_log_error(MOD_NAME, "output buffer overflow");
-            break;
-        }
-        outframe->video_len += size;
-#endif
+        ac_memcpy(outframe->video_buf + outframe->video_len,
+                  nal[i].p_payload, nal[i].i_payload); 
+        outframe->video_len += nal[i].i_payload;
     }
 
     /* FIXME: ok, that sucks. How to reformat it ina better way? -- fromani */
@@ -997,8 +1133,53 @@
 
 /*************************************************************************/
 
-static const TCCodecID x264_codecs_in[] = { TC_CODEC_YUV420P, TC_CODEC_ERROR };
-static const TCCodecID x264_codecs_out[] = { TC_CODEC_H264, TC_CODEC_ERROR };
+/**
+ * x264_flush_video:  Flush a video frame from x264's internal buffer.
+ * See tcmodule-data.h for function details.
+ */
+
+static int x264_flush_video(TCModuleInstance *self,
+                            TCFrameVideo *outframe, int *frame_returned)
+{
+    X264PrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+
+    *frame_returned = 0;
+
+    if (!pd->flush_flag) {
+        /* Flushing disabled by the user, which is not a good idea with x264
+         * since it can buffer several dozen frames before encoding anything.
+         * Add a warning just to make sure the user knows what they're doing. */
+        tc_log_warn(MOD_NAME, "Using -O (--encoder_noflush) with x264 can"
+                    " cause frames to be lost from the output file!");
+        return TC_OK;
+    }
+
+    if (x264_encoder_delayed_frames(pd->enc) == 0) {
+        /* No buffered frames left to encode */
+        return TC_OK;
+    }
+
+    if (x264_encode_video(self, NULL, outframe) == TC_ERROR) {
+        return TC_ERROR;
+    }
+
+    *frame_returned = 1;
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+static const TCCodecID x264_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID x264_codecs_video_out[] = { 
+    TC_CODEC_H264, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(x264);
 TC_MODULE_CODEC_FORMATS(x264);
 
 TC_MODULE_INFO(x264);
@@ -1013,6 +1194,7 @@
     .inspect      = x264_inspect,
 
     .encode_video = x264_encode_video,
+    .flush_video  = x264_flush_video,
 };
 
 TC_MODULE_ENTRY_POINT(x264)

transcode-1.1.5.tar.bz2/encode/encode_xvid.c -> transcode-1.2.0.tar.bz2/encode/encode_xvid.c Changed

@@ -6,7 +6,7 @@
  *  Author : Edouard Gomez <ed.gomez@free.fr>
  *
  *  Port to transcode 1.1.0+ Module System:
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  *  This file is part of transcode, a video stream processing tool
  *
@@ -30,20 +30,16 @@
  * Includes
  ****************************************************************************/
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "src/transcode.h"
+#include "libtcvideo/tcvideo.h"
+#include "libtcutil/cfgfile.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtc/tccodecs.h"
 
 #include <string.h>
 #include <math.h>
 
-#include "transcode.h"
-#include "libtcvideo/tcvideo.h"
-#include "libtc/cfgfile.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
-#include "libtc/tccodecs.h"
-
 #include <xvid.h>
 
 /*
@@ -62,7 +58,7 @@
  ****************************************************************************/
 
 #define MOD_NAME    "encode_xvid.so"
-#define MOD_VERSION "v0.0.6 (2008-03-14)"
+#define MOD_VERSION "v0.0.7 (2009-02-07)"
 #define MOD_CAP     "XviD 1.1.x encoder"
 
 #define MOD_FEATURES \
@@ -146,6 +142,7 @@
     TCVHandle tcvhandle;
 
     int flush_flag;
+    int need_flush;
 } XviDPrivateData;
 
 static const char *errorstring(int err);
@@ -155,13 +152,15 @@
 static void dispatch_settings(XviDPrivateData *mod);
 static void set_create_struct(XviDPrivateData *mod, const vob_t *vob);
 static void set_frame_struct(XviDPrivateData *mod, vob_t *vob,
-                             const vframe_list_t *inframe,
-                             vframe_list_t *outframe);
+                             const TCFrameVideo *inframe,
+                             TCFrameVideo *outframe);
 
 /***************************************************************************/
 
 static int tc_xvid_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                             const char *options,
+                             TCJob *vob,
+                             TCModuleExtraData *xdata[])
 {
     int ret;
     XviDPrivateData *pd = NULL;
@@ -172,6 +171,7 @@
     pd = self->userdata;
 
     pd->flush_flag = vob->encoder_flush;
+    pd->need_flush = TC_FALSE;
 
     /* Load the config file settings */
     read_config_file(pd);
@@ -235,7 +235,7 @@
      * encoder, so if it fails delivering smaller frames than original
      * ones, something really odd occurs somewhere and i prefer the
      * application crash */
-    if (vob->im_v_codec == CODEC_RGB || vob->im_v_codec == CODEC_YUV422) {
+    if (vob->im_v_codec != TC_CODEC_YUV420P) {
         pd->tcvhandle = tcv_init();
         if (!pd->tcvhandle) {
             tc_log_warn(MOD_NAME, "init: tcv_init failed");
@@ -269,48 +269,56 @@
     return TC_OK;
 }
 
-static int tc_xvid_flush(TCModuleInstance *self, vframe_list_t *outframe)
+static int tc_xvid_flush(TCModuleInstance *self, TCFrameVideo *outframe,
+                         int *frame_returned)
 {
     int bytes;
     xvid_enc_stats_t xvid_enc_stats;
     vob_t *vob = tc_get_vob();
     XviDPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "encode_video");
+    TC_MODULE_SELF_CHECK(self, "flush");
 
     pd = self->userdata;
 
-    /* Init the stat structure */
-    memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats_t));
-    xvid_enc_stats.version = XVID_VERSION;
-
-    /* Combine both the config settings with the transcode direct options
-     * into the final xvid_enc_frame_t struct */
-    set_frame_struct(pd, vob, NULL, outframe);
-
-    bytes = xvid_encore(pd->instance, XVID_ENC_ENCODE,
-                        &pd->xvid_enc_frame, &xvid_enc_stats);
+    *frame_returned = 0;
+    if (pd->flush_flag && pd->need_flush) {
+        pd->need_flush = TC_FALSE;
+
+        /* Init the stat structure */
+        memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats_t));
+        xvid_enc_stats.version = XVID_VERSION;
+
+        /* Combine both the config settings with the transcode direct options
+         * into the final xvid_enc_frame_t struct */
+        set_frame_struct(pd, vob, NULL, outframe);
+
+        bytes = xvid_encore(pd->instance, XVID_ENC_ENCODE,
+                            &pd->xvid_enc_frame, &xvid_enc_stats);
+
+        outframe->video_len = bytes;
+        if (bytes > 0) {
+            *frame_returned = 0;
+            /* Extract stats info */
+            if (xvid_enc_stats.type > 0 && pd->cfg_stats) {
+                pd->frames++;
+                pd->sse_y += xvid_enc_stats.sse_y;
+                pd->sse_u += xvid_enc_stats.sse_u;
+                pd->sse_v += xvid_enc_stats.sse_v;
+            }
 
-    outframe->video_len = bytes;
-    if (bytes > 0) {
-        /* Extract stats info */
-        if (xvid_enc_stats.type > 0 && pd->cfg_stats) {
-            pd->frames++;
-            pd->sse_y += xvid_enc_stats.sse_y;
-            pd->sse_u += xvid_enc_stats.sse_u;
-            pd->sse_v += xvid_enc_stats.sse_v;
+            if (pd->xvid_enc_frame.out_flags & XVID_KEYFRAME) {
+                outframe->attributes |= TC_FRAME_IS_KEYFRAME;
+            }
         }
-
-        if (pd->xvid_enc_frame.out_flags & XVID_KEYFRAME) {
-            outframe->attributes |= TC_FRAME_IS_KEYFRAME;
-       }
     }
+
     return TC_OK;
 }
 
 
 static int tc_xvid_encode_video(TCModuleInstance *self,
-                                vframe_list_t *inframe, vframe_list_t *outframe)
+                                TCFrameVideo *inframe, TCFrameVideo *outframe)
 {
     int bytes;
     xvid_enc_stats_t xvid_enc_stats;
@@ -321,19 +329,15 @@
 
     pd = self->userdata;
 
-    if (inframe == NULL && pd->flush_flag) {
-        return tc_xvid_flush(self, outframe); // FIXME
-    }
-
     /* Init the stat structure */
     memset(&xvid_enc_stats, 0, sizeof(xvid_enc_stats_t));
     xvid_enc_stats.version = XVID_VERSION;
 
-    if(vob->im_v_codec == CODEC_YUV422) {
+    if(vob->im_v_codec == TC_CODEC_YUV422P) {
         /* Convert to UYVY */
         tcv_convert(pd->tcvhandle, inframe->video_buf, inframe->video_buf,
                     vob->ex_v_width, vob->ex_v_height, IMG_YUV422P, IMG_UYVY);
-    } else if (vob->im_v_codec == CODEC_RGB) {
+    } else if (vob->im_v_codec == TC_CODEC_RGB24) {
         /* Convert to BGR (why isn't RGB supported??) */
         tcv_convert(pd->tcvhandle, inframe->video_buf, inframe->video_buf,
                     vob->ex_v_width, vob->ex_v_height, IMG_RGB24, IMG_BGR24);
@@ -354,6 +358,9 @@
     }
     outframe->video_len = bytes;
 
+    /* There may now be data that needs flushing */
+    pd->need_flush = TC_TRUE;
+
     /* Extract stats info */
     if (xvid_enc_stats.type > 0 && pd->cfg_stats) {
         pd->frames++;
@@ -426,6 +433,8 @@
         }
         pd->instance = NULL;
     }
+
+    pd->need_flush = TC_FALSE;
     return TC_OK;
 }
 #undef SSE2PSNR
@@ -455,16 +464,16 @@
 
 /*************************************************************************/
 
-static const TCCodecID tc_xvid_codecs_in[] = {
-    TC_CODEC_RGB, TC_CODEC_YUV422P, TC_CODEC_YUV420P,
+static const TCCodecID tc_xvid_codecs_video_in[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV422P, TC_CODEC_YUV420P,
     TC_CODEC_ERROR
 };
 
-static const TCCodecID tc_xvid_codecs_out[] = {
+static const TCCodecID tc_xvid_codecs_video_out[] = {
     TC_CODEC_MPEG4VIDEO,
     TC_CODEC_ERROR
 };
-
+TC_MODULE_AUDIO_UNSUPPORTED(tc_xvid);
 TC_MODULE_CODEC_FORMATS(tc_xvid);
 
 TC_MODULE_INFO(tc_xvid);
@@ -478,7 +487,8 @@
     .stop         = tc_xvid_stop,
     .inspect      = tc_xvid_inspect,
 
-    .encode_video = tc_xvid_encode_video
+    .encode_video = tc_xvid_encode_video,
+    .flush_video  = tc_xvid_flush,
 };
 
 TC_MODULE_ENTRY_POINT(xvid)
@@ -676,13 +686,14 @@
             /* End of the config file */
             {NULL, 0, 0, 0, 0, 0}
     };
+    const char *dirs[] = { ".", NULL };
 
     /* Read the values */
-    module_read_config(XVID_CONFIG_FILE, NULL, xvid_config, MOD_NAME);
+    tc_config_read_file(dirs, XVID_CONFIG_FILE, NULL, xvid_config, MOD_NAME);
 
     /* Print the values */
     if (verbose & TC_DEBUG) {
-        module_print_config(xvid_config, MOD_NAME);
+        tc_config_print(xvid_config, MOD_NAME);
     }
 
     return;
@@ -965,7 +976,7 @@
 }
 
 static void set_frame_struct(XviDPrivateData *mod, vob_t *vob,
-                             const vframe_list_t *inframe, vframe_list_t *outframe)
+                             const TCFrameVideo *inframe, TCFrameVideo *outframe)
 {
     xvid_enc_frame_t *x    = &mod->xvid_enc_frame;
     xvid_enc_frame_t *xcfg = &mod->cfg_frame;
@@ -990,10 +1001,10 @@
 
         /* Bind source frame */
         x->input.plane[0] = inframe->video_buf;
-        if (vob->im_v_codec == CODEC_RGB) {
+        if (vob->im_v_codec == TC_CODEC_RGB24) {
             x->input.csp       = XVID_CSP_BGR;
             x->input.stride[0] = vob->ex_v_width*3;
-        } else if (vob->im_v_codec == CODEC_YUV422) {
+        } else if (vob->im_v_codec == TC_CODEC_YUV422P) {
             x->input.csp       = XVID_CSP_UYVY;
             x->input.stride[0] = vob->ex_v_width*2;
         } else {

transcode-1.2.0.tar.bz2/encode/encode_yuv4mpeg.c Added

@@ -0,0 +1,357 @@
+/*
+ *  encode_yuv4mpeg.c
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Converted to NMS by Andrew Church
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*************************************************************************/
+
+#define MOD_NAME    "encode_yuv4mpeg.so"
+#define MOD_VERSION "v0.2.0 (2009-07-13)"
+#define MOD_CAP     "YUV4MPEG encoder (uncompressed YUV stream)"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_ENCODE|TC_MODULE_FEATURE_VIDEO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+/*----------------------------------*/
+
+#include "transcode.h"
+#include "libtc/libtc.h"
+#include "libtc/tccodecs.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcvideo/tcvideo.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#if defined(HAVE_MJPEGTOOLS_INC)
+# include "yuv4mpeg.h"
+# include "mpegconsts.h"
+#else
+# include "mjpegtools/yuv4mpeg.h"
+# include "mjpegtools/mpegconsts.h"
+#endif
+
+#ifndef DAR_4_3
+# define DAR_4_3      {   4, 3   }
+# define DAR_16_9     {  16, 9   }
+# define DAR_221_100  { 221, 100 }
+# define SAR_UNKNOWN  {   0, 0   }
+#endif
+
+static const y4m_ratio_t dar_4_3 = DAR_4_3;
+static const y4m_ratio_t dar_16_9 = DAR_16_9;
+static const y4m_ratio_t dar_221_100 = DAR_221_100;
+static const y4m_ratio_t sar_UNKNOWN = SAR_UNKNOWN;
+
+/*----------------------------------*/
+
+static const char yuv4mpeg_help[] = ""
+    "Overview:\n"
+    "    This module outputs a raw YUV video stream in the YUV4MPEG format,\n"
+    "    which can be used as input to other programs such as MPlayer.\n"
+    "Options:\n"
+    "    This module has no options.\n"
+    ;
+
+typedef struct Y4MPrivateData {
+    int wrote_header;
+    int size;
+    TCVHandle tcvhandle;
+    ImageFormat srcfmt;
+    y4m_stream_info_t y4mstream;
+} Y4MPrivateData;
+
+/***************************************************************************/
+
+static void asrcode2asrratio(int asr, y4m_ratio_t *r)
+{
+    switch (asr) {
+      case 2: *r = dar_4_3; break;
+      case 3: *r = dar_16_9; break;
+      case 4: *r = dar_221_100; break;
+      case 1: r->n = 1; r->d = 1; break;
+      case 0: default: *r = sar_UNKNOWN; break;
+    }
+}
+
+/*************************************************************************/
+
+static ssize_t y4m_write_callback(void *dest, const void *src, size_t len)
+{
+    vframe_list_t *frame = (vframe_list_t *)dest;
+    memcpy(frame->video_buf + frame->video_len, src, len);
+    frame->video_len += len;
+    /* Return type is ssize_t, but it seems to want zero for success... */
+    return 0;
+}
+
+/*************************************************************************/
+/*************************************************************************/
+
+static int tc_yuv4mpeg_init(TCModuleInstance *self, uint32_t features)
+{
+    Y4MPrivateData *pd;
+    vob_t *vob = tc_get_vob();
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    /* Check frame dimensions */
+    if (vob->ex_v_width % 2 || vob->ex_v_height % 2) {
+        tc_log_warn(MOD_NAME, "init: only even dimensions allowed (%dx%d)",
+                              vob->ex_v_width, vob->ex_v_height);
+        return TC_ERROR;
+    }
+
+    pd = tc_malloc(sizeof(*pd));
+    if (!pd) {
+        tc_log_error(MOD_NAME, "init: can't allocate private data");
+        return TC_ERROR;
+    }
+    pd->wrote_header = 0;
+
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
+        pd->srcfmt = IMG_YUV_DEFAULT;
+    } else if (vob->im_v_codec == TC_CODEC_YUV422P) {
+        pd->srcfmt = IMG_YUV422P;
+    } else if (vob->im_v_codec == TC_CODEC_RGB24) {
+        pd->srcfmt = IMG_RGB_DEFAULT;
+    } else {
+        tc_log_warn(MOD_NAME, "unsupported video format %d",
+                    vob->im_v_codec);
+        tc_free(pd);
+        return TC_ERROR;
+    }
+
+    pd->tcvhandle = tcv_init();
+    if (!pd->tcvhandle) {
+        tc_log_warn(MOD_NAME, "image conversion init failed");
+        tc_free(pd);
+        return TC_ERROR;
+    }
+
+    self->userdata = pd;
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+    return TC_OK;
+}
+
+/***************************************************************************/
+
+static int tc_yuv4mpeg_configure(TCModuleInstance *self, const char *options,
+                                 TCJob *vob, TCModuleExtraData *xdata[])
+{
+    Y4MPrivateData *pd;
+    int asr;
+    // char dar_tag[20];
+    y4m_ratio_t framerate;
+    y4m_ratio_t asr_rate;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+    TC_MODULE_SELF_CHECK(vob, "configure"); // FIXME: need a more general macro
+
+    pd = self->userdata;
+
+    //note: this is the real framerate of the raw stream
+    framerate = (vob->ex_frc == 0)
+                     ?mpeg_conform_framerate(vob->ex_fps)
+                     :mpeg_framerate(vob->ex_frc);
+    if (framerate.n == 0 && framerate.d == 0) {
+        framerate.n = vob->ex_fps*1000;
+        framerate.d = 1000;
+    }
+
+    asr = (vob->ex_asr<0) ?vob->im_asr :vob->ex_asr;
+    asrcode2asrratio(asr, &asr_rate);
+
+    y4m_init_stream_info(&pd->y4mstream);
+    y4m_si_set_framerate(&pd->y4mstream, framerate);
+    if (vob->encode_fields == TC_ENCODE_FIELDS_TOP_FIRST) {
+        y4m_si_set_interlace(&pd->y4mstream, Y4M_ILACE_TOP_FIRST);
+    } else if (vob->encode_fields == TC_ENCODE_FIELDS_BOTTOM_FIRST) {
+        y4m_si_set_interlace(&pd->y4mstream, Y4M_ILACE_BOTTOM_FIRST);
+    } else if (vob->encode_fields == TC_ENCODE_FIELDS_PROGRESSIVE) {
+        y4m_si_set_interlace(&pd->y4mstream, Y4M_ILACE_NONE);
+    }
+    y4m_si_set_sampleaspect(&pd->y4mstream, y4m_guess_sar(vob->ex_v_width, vob->ex_v_height, asr_rate));
+    /*
+    tc_snprintf( dar_tag, 19, "XM2AR%03d", asr );
+    y4m_xtag_add( y4m_si_xtags(&pd->y4mstream), dar_tag );
+    */
+    y4m_si_set_height(&pd->y4mstream, vob->ex_v_height);
+    y4m_si_set_width(&pd->y4mstream, vob->ex_v_width);
+    y4m_si_set_chroma(&pd->y4mstream, Y4M_CHROMA_420JPEG); // XXX
+
+    pd->size = vob->ex_v_width * vob->ex_v_height * 3/2;
+
+    return TC_OK;
+}
+
+/***************************************************************************/
+
+static int tc_yuv4mpeg_inspect(TCModuleInstance *self,
+                               const char *param, const char **value)
+{
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    if (optstr_lookup(param, "help")) {
+        *value = yuv4mpeg_help;
+    }
+
+    return TC_OK;
+}
+
+/***************************************************************************/
+
+static int tc_yuv4mpeg_encode_video(TCModuleInstance *self,
+                                    vframe_list_t *inframe,
+                                    vframe_list_t *outframe)
+{
+    Y4MPrivateData *pd;
+    vob_t *vob = tc_get_vob();
+    y4m_frame_info_t info;
+    y4m_cb_writer_t writer;
+
+    TC_MODULE_SELF_CHECK(self, "encode_video");
+
+    pd = self->userdata;
+    writer.data = outframe;
+    writer.write = y4m_write_callback;
+    outframe->video_len = 0;
+
+    if (!pd->wrote_header) {
+        int ret = y4m_write_stream_header_cb(&writer, &pd->y4mstream);
+        if (ret != Y4M_OK) {
+            tc_log_error(MOD_NAME, "write stream header (err=%i)", ret);
+            tc_log_perror(MOD_NAME, "error");
+            return TC_ERROR;
+        }
+        pd->wrote_header = 1;
+    }
+
+    if (!inframe) {  // Nothing to flush
+        return TC_OK;
+    }
+
+    if (!tcv_convert(pd->tcvhandle, inframe->video_buf, inframe->video_buf,
+                     vob->ex_v_width, vob->ex_v_height,
+                     pd->srcfmt, IMG_YUV420P)) {
+        tc_log_warn(MOD_NAME, "image format conversion failed");
+        return TC_ERROR;
+    }
+
+#ifdef USE_NEW_MJPEGTOOLS_CODE
+    y4m_init_frame_info(&info);
+
+    if (y4m_write_frame_header_cb(&writer, &pd->y4mstream, &info) != Y4M_OK) {
+        tc_log_perror(MOD_NAME, "write frame header");
+        return TC_ERROR;
+    }
+#else
+    y4m_init_frame_info(&info);
+
+    if (y4m_write_frame_header_cb(&writer, &info) != Y4M_OK) {
+        tc_log_perror(MOD_NAME, "write frame header");
+        return TC_ERROR;
+    }
+#endif
+
+    /*
+     * do not trust param->size
+     * -- Looks like there is an outdated comment,
+     *  a latent issue or both FR
+     */
+    y4m_write_callback(outframe, inframe->video_buf, pd->size);
+
+    return TC_OK;
+}
+
+/***************************************************************************/
+
+static int tc_yuv4mpeg_stop(TCModuleInstance *self)
+{
+    return TC_OK;
+}
+
+/***************************************************************************/
+
+static int tc_yuv4mpeg_fini(TCModuleInstance *self)
+{
+    Y4MPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "fini");
+
+    tc_yuv4mpeg_stop(self);
+
+    pd = self->userdata;
+
+    tcv_free(pd->tcvhandle);
+    tc_free(self->userdata);
+    self->userdata = NULL;
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+static const TCCodecID tc_yuv4mpeg_codecs_video_in[] =
+    { TC_CODEC_RGB24, TC_CODEC_YUV422P, TC_CODEC_YUV420P,
+      TC_CODEC_ERROR };
+static const TCCodecID tc_yuv4mpeg_codecs_video_out[] =
+    { TC_CODEC_YUV4MPEG, TC_CODEC_ERROR };
+static const TCCodecID tc_yuv4mpeg_codecs_audio_in[] = { TC_CODEC_ERROR };
+static const TCCodecID tc_yuv4mpeg_codecs_audio_out[] = { TC_CODEC_ERROR };
+
+TC_MODULE_CODEC_FORMATS(tc_yuv4mpeg);
+
+TC_MODULE_INFO(tc_yuv4mpeg);
+
+static const TCModuleClass yuv4mpeg_class = {
+    TC_MODULE_CLASS_HEAD(tc_yuv4mpeg),
+
+    .init         = tc_yuv4mpeg_init,
+    .fini         = tc_yuv4mpeg_fini,
+    .configure    = tc_yuv4mpeg_configure,
+    .stop         = tc_yuv4mpeg_stop,
+    .inspect      = tc_yuv4mpeg_inspect,
+
+    .encode_video = tc_yuv4mpeg_encode_video
+};
+
+TC_MODULE_ENTRY_POINT(yuv4mpeg)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/encode/x264.cfg -> transcode-1.2.0.tar.bz2/encode/x264.cfg Changed

@@ -1,16 +1,46 @@
+# Sample x264.cfg for transcode.
+# Commented-out values indicate defaults as of x264 build 89.
+
 ###############################
 # General encoding parameters #
 ###############################
 
 # threads = <N>
 #     Sets the number of threads to be used for processing.  N must be
-#     between 1 and 4 inclusive.
+#     between 0 and 4 inclusive (0 means "let x264 decide on its own").
 #threads = 1
 
-# 2pass_bug_workaround
+# sliced_threads | nosliced_threads
+#     Allows multiple encoding threads to work on different slices of the
+#     same frame.  When disabled, threads will operate on separate frames.
+#nosliced_threads
+
+# deterministic | nodeterministic
+#     Forces deterministic behavior when multiple threads are used.
+#     Disabling this option allows certain optimizations which can cause
+#     nondeterminsitic behavior.
+#deterministic
+
+# slices = <N>
+#     Specifies a fixed number of slices to be generated per frame.
+#     0 disables this constraint.
+#slices = 0
+
+# slice_max_size = <N>
+#     Specifies the maximum size in bytes of each slice, including
+#     estimated NAL overhead.  0 disables this constraint.
+#slice_max_size = 0
+
+# slice_max_mbs = <N>
+#     Specifies the maximum number of macroblocks in each slice.  If both
+#     slice_max_mbs and slice_max_size are given, slice_max_mbs takes
+#     precedence.  0 disables this constraint.
+#slice_max_mbs = 0
+
+# 2pass_bug_workaround | no2pass_bug_workaround
 #     Enables a workaround for an x264 bug which sometimes causes the
 #     second pass of a 2-pass encode to fail while reading the 2-pass
-#     logfile.
+#     logfile.  The flag must be enabled during both passes of the encode.
 2pass_bug_workaround
 
 
@@ -65,7 +95,7 @@
 
 # frameref = <N>
 #     Specifies the maximum number of reference frames to use (1-16).
-#frameref = 1
+#frameref = 3
 
 # keyint_min = <N>
 # keyint_max = <N>
@@ -78,22 +108,34 @@
 #     (0-100), or -1 to disable.
 #scenecut = 40
 
+# intra_refresh | nointra_refresh
+#     Enables the use of periodic intra refresh instead of IDR frames.
+#nointra_refresh
+
 # bframes = <N>
 #     Specifies the number of B-frames between two reference frames (0-16).
-#bframes = 0
+#bframes = 3
 
-# b_adapt | nob_adapt
+# b_adapt = <N>
 #     Specifies whether or not to use adaptive B-frame encoding.
-#b_adapt
+#     <N> is one of:
+#         0: no
+#         1: yes (fast mode)
+#         2: yes (trellis mode)
+#b_adapt = 1
 
 # b_bias = <N>
 #     Influences how often B-frames are used.  <N> is from -90 to 100
 #     inclusive.
 #b_bias = 0
 
-# b_pyramid | nob_pyramid
+# b_pyramid = <N>
 #     Specifies whether to allow B-frames to be used as references.
-#nob_pyramid
+#     <N> is one of:
+#         0: no
+#         1: yes (strict hierarchical)
+#         2: yes (normal)
+#b_pyramid = 0
 
 # deblock | nodeblock
 #     Selects whether to use the deblocking filter.
@@ -114,7 +156,7 @@
 #cabac_init_idc = 0
 
 # cqm = <N>
-#     Specifies the type of quantization matrices to use:
+#     Specifies the type of quantization matrices to use.  <N> is one of:
 #         0: Flat matrices
 #         1: JVT matrices
 #         2: Custom matrices
@@ -123,6 +165,17 @@
 #cqm = 0
 #cqm_file = /dev/null
 
+# nal_hrd | nonal_hrd
+#     Selects whether to include NAL HRD parameters in the bitstream.
+#     Required by some hardware players (PSP, Blu-ray, etc).  Note that
+#     the vbv_max_bitrate and vbv_buffer_size parameters must be set in
+#     order to use nal_hrd.
+#nonal_hrd
+
+# aud | noaud
+#     Specifies whether to generate AUD (access unit delimiter) NALs.
+#noaud
+
 
 ###############################
 # Encoder analyzer parameters #
@@ -130,22 +183,22 @@
 
 # 8x8dct | no8x8dct
 #     Specifies whether to allow integer 8x8 DCT transforms.
-#no8x8dct
+#8x8dct
+
+# weight_p = <N>
+#     Selects the type of P-frame weighting to use:
+#     0: none, 1: blind, 2: smart
+#weight_p = 2
 
 # weight_b | noweight_b
 #     Specifies whether to use implicit weighting for B-frames.
-#noweight_b
+#weight_b
 
 # direct_pred = <N>
 #     Selects the type of motion vector (MV) prediction to use:
 #     0: none, 1: spatial, 2: temporal, 3: auto
 #direct_pred = 1
 
-# direct_8x8 | nodirect_8x8
-#     Specifies whether to DISallow 4x4 direct partitions.  Default depends
-#     on level_idc.
-#nodirect_8x8
-
 # chroma_qp_offset = <N>
 #     Specifies the QP offset between chroma and luma (-12 to +12).
 #chroma_qp_offset = 0
@@ -164,14 +217,19 @@
 #me_range = 16
 
 # mv_range = <N>
-#     Specifies the maximum length of a motion vector, 32-2048 pixels.
-#     Default depends on level_idc.
-#mv_range = 512
+#     Specifies the maximum length of a motion vector, 32-2048 pixels or
+#     -1 for the default value.  Default depends on level_idc.
+#mv_range = -1
+
+# mv_range_thread = <N>
+#     Specifies the minimum space between threads, or -1 for the default
+#     value.  Default depends on number of threads.
+#mv_range_thread = -1
 
 # subq = <N>
 #     Specifies the subpixel motion estimation quality, from 1 (fastest)
-#     to 7 (best).
-#subq = 5
+#     to 11 (best).
+#subq = 7
 
 # chroma_me | nochroma_me
 #     Specifies whether to use chroma in motion estimation.
@@ -180,7 +238,7 @@
 # mixed_refs | nomixed_refs
 #     Specifies whether to allow macroblock partitions in P-frames to have
 #     individual references.
-#nomixed_refs
+#mixed_refs
 
 # trellis = <N>
 #     Specifies whether to use trellis RD quantization.  Requires CABAC.
@@ -188,7 +246,7 @@
 #         0: disabled
 #         1: enabled only for final encoding of a macroblock
 #         2: enabled for all mode decisions
-#trellis = 0
+#trellis = 1
 
 # fast_pskip | nofast_pskip
 #     Specifies whether to use early SKIP detection for P-frames.
@@ -202,12 +260,28 @@
 #     Specifies noise reduction level (0-65536).
 #nr = 0
 
+# psy | nopsy
+#     Enables or disables all psychovisual optimizations.
+#psy
+
+# psy_rd = <N>
+# psy_trellis = <N>
+#     Psychovisual optimization parameters.
+#psy_rd = 1.0
+#psy_trellis = 0
+
+# luma_deadzone_inter = <N>
+# luma_deadzone_intra = <N>
+#     Specifies the dead zone size used in luma quanitzation.
+#luma_deadzone_inter = 21
+#luma_deadzone_intra = 11
+
 # psnr | nopsnr
 # ssim | nossim
 #     Specify whether to calculate PSNR/SSIM statistics (consumes some CPU
 #     time).
-#psnr
-#ssim
+#nopsnr
+#nossim
 
 
 ###########################
@@ -224,7 +298,8 @@
 #qp_step = 4
 
 # crf = <N>
-#     Specifies the nominal QP for 1-pass VBR encoding.
+#     Specifies the nominal QP for 1-pass VBR encoding.  Specifying a
+#     nonzero value for this parameter disables the -w bitrate option.
 #crf = 0
 
 # ratetol = <N>
@@ -247,32 +322,37 @@
 #     Specifies the QP ratio between I-frames and P-frames.
 #ip_ratio = 1.4
 
-# pb_ratio
+# pb_ratio = <N>
 #     Specifies the QP ratio between P-frames and B-frames.
 #pb_ratio = 1.3
 
-# rc_eq = <string>
-#     Specifies the rate control equation.
-#rc_eq = blurCplx^(1-qComp)
+# aq_mode = <N>
+#     Specifies whether to use psychovisual adaptive QP.  <N> is one of:
+#         0: disabled, 1: variance, 2: autovariance
+#aq_mode = 1
+
+# aq_strength = <N>
+#     Specifies the adaptive QP strength.
+#aq_strength = 1.0
+
+# mbtree | nombtree
+#     Enables the use of macroblock-tree rate control.
+#mbtree
+
+# lookahead = <N>
+#     Specifies the number of lookahead frames to be buffered by x264's
+#     rate control.
+#lookahead = 40
 
 # qcomp = <N>
 #     Specifies the QP curve compression ratio.  0.0 gives constant bitrate
 #     encoding, while 1.0 gives constant quality encoding.
 #qcomp = 0.6
 
-# cplx_blur = <N>
-#     Specifies the amount by which to blur complexity before QP compression.
-#cplx_blur = 20.0
-
 # qblur = <N>
 #     Specifies the amount by which to blur the QP value after QP compression.
 #qblur = 0.5
 
-# zones = <string>
-#     Specifies exceptions to the rate control handling for particular
-#     frame ranges.  The string is a slash-separated sequence of zones,
-#     where each zone takes the form "start-frame,end-frame,option".
-#     "start-frame" and "end-frame" define the zone, and "option" is one of:
-#         q=<QP>: force QP to <QP> (0-51)
-#         b=<factor>: multiply bitrate by <factor> (decimal value)
-#zones = 0,100,q=10/200,300,b=1.5
+# cplx_blur = <N>
+#     Specifies the amount by which to blur complexity before QP compression.
+#cplx_blur = 20.0

transcode-1.1.5.tar.bz2/export/Makefile.am -> transcode-1.2.0.tar.bz2/export/Makefile.am Changed

@@ -1,192 +1,5 @@
 # # Process this file with automake to produce Makefile.in.
 
-AM_CPPFLAGS = \
-	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
-
-pkgdir = $(MOD_PATH)
-
-if HAVE_LIBDV
-EXPORT_DV = export_dv.la
-EXPORT_DVRAW = export_dvraw.la
-endif
-
-if HAVE_FFMPEG
-EXPORT_FFMPEG = export_ffmpeg.la
-endif
-
-if HAVE_IMAGEMAGICK
-EXPORT_IM = export_im.la
-endif
-
-if HAVE_LIBJPEG
-EXPORT_JPG = export_jpg.la
-endif
-
-if HAVE_LZO
-EXPORT_LZO = export_lzo.la
-endif
-
-if HAVE_LIBQUICKTIME
-EXPORT_MOV = export_mov.la
-endif
-
-if HAVE_MJPEGTOOLS
-EXPORT_MP2ENC = export_mp2enc.la
-EXPORT_MPEG2ENC = export_mpeg2enc.la
-EXPORT_YUV4MPEG = export_yuv4mpeg.la
-endif
-
-if HAVE_PVM3
-EXPORT_PVM = export_pvm.la
-endif
-
-pkg_LTLIBRARIES = \
-	export_ac3.la \
-	export_divx5.la \
-	$(EXPORT_DV) \
-	$(EXPORT_DVRAW) \
-	$(EXPORT_FFMPEG) \
-	$(EXPORT_IM) \
-	$(EXPORT_JPG) \
-	export_lame.la \
-	$(EXPORT_LZO) \
-	$(EXPORT_MOV) \
-	export_mp2.la \
-	$(EXPORT_MP2ENC) \
-	$(EXPORT_MPEG2ENC) \
-	export_null.la \
-	export_ogg.la \
-	export_pcm.la \
-	export_ppm.la \
-	$(EXPORT_PVM) \
-	export_pvn.la \
-	export_raw.la \
-	export_tcaud.la \
-	export_toolame.la \
-	export_wav.la \
-	export_xvid4.la \
-	$(EXPORT_YUV4MPEG)
-
-export_ac3_la_SOURCES = export_ac3.c
-export_ac3_la_LDFLAGS = -module -avoid-version
-
-export_divx5_la_SOURCES = export_divx5.c aud_aux.c divx4_vbr.c
-export_divx5_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_divx5_la_LDFLAGS = -module -avoid-version
-export_divx5_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_dv_la_SOURCES = export_dv.c aud_aux.c
-export_dv_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_dv_la_LDFLAGS = -module -avoid-version
-export_dv_la_LIBADD = $(LIBDV_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_dvraw_la_SOURCES = export_dvraw.c
-export_dvraw_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBDV_CFLAGS)
-export_dvraw_la_LDFLAGS = -module -avoid-version
-export_dvraw_la_LIBADD = $(LIBDV_LIBS) -lm
-
-export_ffmpeg_la_SOURCES = export_ffmpeg.c aud_aux.c ffmpeg_cfg.c
-export_ffmpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_ffmpeg_la_LDFLAGS = -module -avoid-version
-export_ffmpeg_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_im_la_SOURCES = export_im.c
-export_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
-export_im_la_LDFLAGS = -module -avoid-version
-export_im_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
-
-export_jpg_la_SOURCES = export_jpg.c
-export_jpg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBJPEG_CFLAGS)
-export_jpg_la_LDFLAGS = -module -avoid-version
-export_jpg_la_LIBADD = $(LIBJPEG_LIBS) -lm
-
-export_lame_la_SOURCES = export_lame.c
-export_lame_la_LDFLAGS = -module -avoid-version
-
-export_lzo_la_SOURCES = export_lzo.c aud_aux.c
-export_lzo_la_CPPFLAGS = $(AM_CPPFLAGS) $(LZO_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_lzo_la_LDFLAGS = -module -avoid-version
-export_lzo_la_LIBADD = $(LZO_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_mov_la_SOURCES = export_mov.c
-export_mov_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBQUICKTIME_CFLAGS)
-export_mov_la_LDFLAGS = -module -avoid-version
-export_mov_la_LIBADD = $(LIBQUICKTIME_LIBS) -lm
-
-export_mp2_la_SOURCES = export_mp2.c
-export_mp2_la_LDFLAGS = -module -avoid-version
-
-export_mp2enc_la_SOURCES = export_mp2enc.c
-export_mp2enc_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
-export_mp2enc_la_LDFLAGS = -module -avoid-version
-export_mp2enc_la_LIBADD = -lm
-
-export_mpeg2enc_la_SOURCES = export_mpeg2enc.c
-export_mpeg2enc_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
-export_mpeg2enc_la_LDFLAGS = -module -avoid-version
-export_mpeg2enc_la_LIBADD = $(MJPEGTOOLS_LIBS) -lm
-
-export_null_la_SOURCES = export_null.c
-export_null_la_LDFLAGS = -module -avoid-version
-
-export_ogg_la_SOURCES = export_ogg.c
-export_ogg_la_LDFLAGS = -module -avoid-version
-
-export_pcm_la_SOURCES = export_pcm.c
-export_pcm_la_LDFLAGS = -module -avoid-version
-
-export_ppm_la_SOURCES = export_ppm.c aud_aux.c
-export_ppm_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_ppm_la_LDFLAGS = -module -avoid-version
-export_ppm_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_pvm_la_SOURCES = export_pvm.c ../pvm3/pvm_interface.c ../pvm3/pvm_parser.c ../pvm3/external_codec.c ../pvm3/vob_pack_unpack.c
-export_pvm_la_CPPFLAGS = $(AM_CPPFLAGS) $(PVM3_CFLAGS)
-export_pvm_la_LDFLAGS = -module -avoid-version
-
-export_pvn_la_SOURCES = export_pvn.c
-export_pvn_la_LDFLAGS = -module -avoid-version
-
-export_raw_la_SOURCES = export_raw.c aud_aux.c
-export_raw_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_raw_la_LDFLAGS = -module -avoid-version
-export_raw_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_tcaud_la_SOURCES = export_tcaud.c aud_aux.c
-export_tcaud_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_tcaud_la_LDFLAGS = -module -avoid-version
-export_tcaud_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_toolame_la_SOURCES = export_toolame.c
-export_toolame_la_LDFLAGS = -module -avoid-version
-
-export_wav_la_SOURCES = export_wav.c
-export_wav_la_LDFLAGS = -module -avoid-version
-export_wav_la_LIBADD = -lm
-
-export_xvid4_la_SOURCES = export_xvid4.c aud_aux.c
-export_xvid4_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_xvid4_la_LDFLAGS = -module -avoid-version
-export_xvid4_la_LIBADD = $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-export_yuv4mpeg_la_SOURCES = export_yuv4mpeg.c aud_aux.c
-export_yuv4mpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS) $(LIBAVCODEC_CFLAGS) $(LAME_CFLAGS)
-export_yuv4mpeg_la_LDFLAGS = -module -avoid-version
-export_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS) $(LIBAVCODEC_LIBS) $(LAME_LIBS)
-
-EXTRA_DIST = \
-	aud_aux.h \
-	divx5_encore2.h \
-	export_def.h \
-	ffmpeg_cfg.h \
-	vbr.h \
-	xvid4.h \
-	xvid4.cfg
-
-if ENABLE_EXPERIMENTAL
 PROFILES = \
 	dvd-pal.cfg \
 	dvd-ntsc.cfg \
@@ -196,21 +9,8 @@
 	svcd-ntsc.cfg \
 	xvcd-pal.cfg \
 	xvcd-ntsc.cfg
-endif
 
-pkg_DATA = xvid4.cfg $(PROFILES)
+pkgdir = $(PROFILE_PATH)
+pkg_DATA = $(PROFILES)
 
-if ENABLE_EXPERIMENTAL
-install-exec-hook:
-	@mkdir -p $(DESTDIR)$(MOD_PATH)
-	@rm -f $(DESTDIR)$(MOD_PATH)/export_xvid.so
-	@$(LN_S) export_xvid4.so $(DESTDIR)$(MOD_PATH)/export_xvid.so
-	@mkdir -p $(DESTDIR)$(PROF_PATH)
-	@cp $(PROFILES) $(DESTDIR)$(PROF_PATH)
-else
-install-exec-hook:
-	@mkdir -p $(DESTDIR)$(MOD_PATH)
-	@rm -f $(DESTDIR)$(MOD_PATH)/export_xvid.so
-	@$(LN_S) export_xvid4.so $(DESTDIR)$(MOD_PATH)/export_xvid.so
-endif

transcode-1.1.5.tar.bz2/filter/Makefile.am -> transcode-1.2.0.tar.bz2/filter/Makefile.am Changed

@@ -5,7 +5,7 @@
 	-I$(top_srcdir) \
 	-I$(top_srcdir)/src
 
-pkgdir = $(MOD_PATH)
+pkgdir = $(MODULE_PATH)
 
 if CAN_COMPILE_C_ALTIVEC
 if OS_DARWIN
@@ -15,7 +15,7 @@
 endif
 endif
 
-if HAVE_IMAGEMAGICK
+if HAVE_GRAPHICSMAGICK
 FILTER_COMPARE = filter_compare.la
 FILTER_LOGO = filter_logo.la
 FILTER_LOGOAWAY = filter_logoaway.la
@@ -53,6 +53,7 @@
 	filter_aclip.la \
 	filter_ascii.la \
 	filter_astat.la \
+	filter_barrel.la \
 	$(FILTER_COMPARE) \
 	filter_control.la \
 	filter_cpaudio.la \
@@ -111,10 +112,13 @@
 filter_astat_la_SOURCES = filter_astat.c
 filter_astat_la_LDFLAGS = -module -avoid-version
 
+filter_barrel_la_SOURCES = filter_barrel.c
+filter_barrel_la_LDFLAGS = -module -avoid-version
+
 filter_compare_la_SOURCES = filter_compare.c
-filter_compare_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
+filter_compare_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
 filter_compare_la_LDFLAGS = -module -avoid-version
-filter_compare_la_LIBADD = $(IMAGEMAGICK_LIBS)
+filter_compare_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS)
 
 filter_control_la_SOURCES = filter_control.c
 filter_control_la_LDFLAGS = -module -avoid-version
@@ -167,14 +171,14 @@
 filter_levels_la_LDFLAGS = -module -avoid-version
 
 filter_logo_la_SOURCES = filter_logo.c
-filter_logo_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
+filter_logo_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
 filter_logo_la_LDFLAGS = -module -avoid-version
-filter_logo_la_LIBADD = $(IMAGEMAGICK_LIBS)
+filter_logo_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS)
 
 filter_logoaway_la_SOURCES = filter_logoaway.c
-filter_logoaway_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
+filter_logoaway_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
 filter_logoaway_la_LDFLAGS = -module -avoid-version
-filter_logoaway_la_LIBADD = $(IMAGEMAGICK_LIBS)
+filter_logoaway_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS)
 
 filter_lowpass_la_SOURCES = filter_lowpass.c
 filter_lowpass_la_LDFLAGS = -module -avoid-version
@@ -249,7 +253,8 @@
 EXTRA_DIST =  \
 	parse_csv.awk.in \
 	filter_list.awk.in \
-	mmx.h
+	mmx.h \
+	yait.h
 
 if HAVE_X11
 PREVIEW = preview
@@ -270,10 +275,10 @@
 	divxkey \
 	extsub \
 	$(PREVIEW) \
+	stabilize \
 	$(SUBTITLER) \
 	$(F_TOMSMOCOMP) \
-	yuvdenoise \
-	stabilize
+	yuvdenoise
 
 pkg_SCRIPTS = \
 	filter_list.awk \

transcode-1.1.5.tar.bz2/filter/deinterlace.c -> transcode-1.2.0.tar.bz2/filter/deinterlace.c Changed

transcode-1.1.5.tar.bz2/filter/divxkey/Makefile.am -> transcode-1.2.0.tar.bz2/filter/divxkey/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/divxkey/filter_divxkey.c -> transcode-1.2.0.tar.bz2/filter/divxkey/filter_divxkey.c Changed

@@ -22,19 +22,17 @@
  */
 
 #define MOD_NAME    "filter_divxkey.so"
-#define MOD_VERSION "v0.1 (2002-01-15)"
+#define MOD_VERSION "v0.1.1 (2009-10-04)"
 #define MOD_CAP     "check for DivX 4.xx / OpenDivX / DivX;-) keyframe"
 #define MOD_AUTHOR  "Thomas Oestreich"
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/optstr.h"
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtcutil/optstr.h"
 
 #include "import/magic.h"
 #include "bitstream.h"
 
-static char buffer[128];
-
 static DECODER dec;
 static BITSTREAM bs;
 
@@ -42,52 +40,48 @@
 uint32_t quant;
 uint32_t fcode;
 
-inline static int stream_read_char(char *d)
+inline static int8_t stream_read_char(uint8_t *d)
 {
     return (*d & 0xff);
 }
 
-inline static unsigned int stream_read_dword(char *s)
+inline static uint32_t stream_read_dword(uint8_t *s)
 {
-    unsigned int y;
-    y=stream_read_char(s);
-    y=(y<<8)|stream_read_char(s+1);
-    y=(y<<8)|stream_read_char(s+2);
-    y=(y<<8)|stream_read_char(s+3);
+    uint32_t y = 0;
+    y =            stream_read_char(s    );
+    y = (y << 8) | stream_read_char(s + 1);
+    y = (y << 8) | stream_read_char(s + 2);
+    y = (y << 8) | stream_read_char(s + 3);
     return y;
 }
 
 // Determine of the compressed frame is a keyframe for direct copy
-static int quicktime_divx4_is_key(unsigned char *data, long size)
+static int quicktime_divx4_is_key(uint8_t *data, long size)
 {
-        int result = 0;
-        int i;
-
-        for(i = 0; i < size - 5; i++)
-        {
-                if( data[i]     == 0x00 &&
-                        data[i + 1] == 0x00 &&
-                        data[i + 2] == 0x01 &&
-                        data[i + 3] == 0xb6)
-                {
-                        if((data[i + 4] & 0xc0) == 0x0)
-                                return 1;
-                        else
-                                return 0;
-                }
+    int result = 0;
+    int i;
+
+    for(i = 0; i < size - 5; i++) {
+        if (data[i]     == 0x00
+         && data[i + 1] == 0x00
+         && data[i + 2] == 0x01
+         && data[i + 3] == 0xb6) {
+            if ((data[i + 4] & 0xc0) == 0x0)
+                return 1;
+            else
+                return 0;
         }
+    }
 
-        return result;
+    return result;
 }
 
-static int quicktime_divx3_is_key(char *d)
+static int quicktime_divx3_is_key(uint8_t *d)
 {
-    int32_t c=0;
-
-    c=stream_read_dword(d);
-    if(c&0x40000000) return(0);
-
-    return(1);
+    uint32_t c = stream_read_dword(d);
+    if (c & 0x40000000)
+        return 0;
+    return 1;
 }
 
 /*-------------------------------------------------
@@ -98,100 +92,77 @@
 
 int tc_filter(frame_list_t *ptr_, char *options)
 {
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
-  vob_t *vob=NULL;
-
-  int pre=0, vid=0;
-
-  int cc0=0, cc1=0, cc2=0, cc3=0;
-
-
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
-      optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, "Thomas Oestreich", "VE", "1");
-      return 0;
-  }
-
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
-
-  if(ptr->tag & TC_FILTER_INIT) {
-
-    if((vob = tc_get_vob())==NULL) return(-1);
-
-    // filter init ok.
-
-    if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-
-    if(verbose) tc_log_info(MOD_NAME, "options=%s", options);
-
-    tc_snprintf(buffer, sizeof(buffer), "%s-%s", PACKAGE, VERSION);
-
-    //init filter
-
-    if(verbose) tc_log_info(MOD_NAME, "divxkey");
-
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
-
-    if(ptr->tag & TC_FILTER_CLOSE) {
-
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
-
-  if(verbose & TC_STATS) tc_log_info(MOD_NAME, "%s/%s %s %s", vob->mod_path, MOD_NAME, MOD_VERSION, MOD_CAP);
-
-  // tag variable indicates, if we are called before
-  // transcodes internal video/audo frame processing routines
-  // or after and determines video/audio context
-
-  pre = (ptr->tag & TC_PRE_M_PROCESS)? 1:0;
-  vid = (ptr->tag & TC_VIDEO)? 1:0;
-
-  if(pre && vid) {
-
-      bs_init_tc(&bs, (char*) ptr->video_buf);
+    vframe_list_t *ptr = (vframe_list_t *)ptr_;
+    vob_t *vob = NULL;
+
+    int pre = 0, vid = 0;
+    int vol = 0, vop = 0, is_key = 0;
+
+    if (ptr->tag & TC_FILTER_GET_CONFIG) {
+        optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                           "Thomas Oestreich", "VE", "1");
+        return 0;
+    }
+
+    if (ptr->tag & TC_FILTER_INIT) {
+        vob = tc_get_vob();
+        if (vob == NULL)
+            return -1;
+
+        if (verbose) {
+            tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+            tc_log_info(MOD_NAME, "options=%s", options);
+            tc_log_info(MOD_NAME, "divxkey");
+        }
 
-      cc0 = bs_vol(&bs, &dec);
-      cc1 = bs_vop(&bs, &dec, &rounding, &quant, &fcode);
+        return 0;
+    }
 
-      if(verbose & TC_STATS) tc_log_info(MOD_NAME, "frame=%d vop=%d vol=%d (%d %d %d)", ptr->id, cc1, cc0, rounding, quant, fcode);
+    if (ptr->tag & TC_FILTER_CLOSE) {
+        return 0;
+    } 
 
+    if (verbose & TC_STATS)
+        tc_log_info(MOD_NAME, "%s/%s %s %s",
+                    vob->mod_path, MOD_NAME, MOD_VERSION, MOD_CAP);
 
-      // DivX ;-)
+    // tag variable indicates, if we are called before
+    // transcodes internal video/audo frame processing routines
+    // or after and determines video/audio context
 
-      if(vob->v_codec_flag == TC_CODEC_DIVX3) {
+    pre = (ptr->tag & TC_PRE_M_PROCESS)? 1:0;
+    vid = (ptr->tag & TC_VIDEO)? 1:0;
 
-	  if(ptr->video_size>4) cc3=quicktime_divx3_is_key((unsigned char *)ptr->video_buf);
+    if(pre && vid) {
+        bs_init_tc(&bs, (char*)ptr->video_buf);
 
-	  if(cc3) ptr->attributes |= TC_FRAME_IS_KEYFRAME;
-	  if((verbose & TC_DEBUG) && cc3) tc_log_info(MOD_NAME, "key (intra) @ %d", ptr->id);
+        vol = bs_vol(&bs, &dec);
+        vop = bs_vop(&bs, &dec, &rounding, &quant, &fcode);
 
-      }
+        if (verbose & TC_STATS)
+            tc_log_info(MOD_NAME, "frame=%d vop=%d vol=%d (%d %d %d)",
+                        ptr->id, vop, vol, rounding, quant, fcode);
 
-      // DivX
+         // DivX ;-)
+         if (vob->v_codec_flag == TC_CODEC_DIVX3) {
+            if (ptr->video_size > 4)
+                is_key = quicktime_divx3_is_key(ptr->video_buf);
+            if (is_key)
+                ptr->attributes |= TC_FRAME_IS_KEYFRAME;
+        }
 
-      if(vob->v_codec_flag == TC_CODEC_DIVX4 || vob->v_codec_flag == TC_CODEC_DIVX5) {
+        // DivX
+        if (vob->v_codec_flag == TC_CODEC_DIVX4 || vob->v_codec_flag == TC_CODEC_DIVX5) {
+            is_key = quicktime_divx4_is_key(ptr->video_buf, (long)ptr->video_size);
+            if (is_key  && vop == I_VOP)
+                ptr->attributes |= TC_FRAME_IS_KEYFRAME;
+        }
 
-	  cc2=quicktime_divx4_is_key((unsigned char *)ptr->video_buf, (long) ptr->video_size);
-	  if(cc2  && cc1 == I_VOP) ptr->attributes |= TC_FRAME_IS_KEYFRAME;
-	  if((verbose & TC_DEBUG) && cc2 && cc1 == I_VOP) tc_log_info(MOD_NAME, "key (intra) @ %d", ptr->id);
-      }
-  }
+        if ((verbose >= TC_DEBUG) && (ptr->attributes & TC_FRAME_IS_KEYFRAME)) {
+            tc_log_info(MOD_NAME, "key (intra) @ %d", ptr->id);
+        }
+    }
 
-  return(0);
+    return 0;
 }
+

transcode-1.1.5.tar.bz2/filter/extsub/Makefile.am -> transcode-1.2.0.tar.bz2/filter/extsub/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/extsub/filter_extsub.c -> transcode-1.2.0.tar.bz2/filter/extsub/filter_extsub.c Changed

transcode-1.1.5.tar.bz2/filter/extsub/subproc.c -> transcode-1.2.0.tar.bz2/filter/extsub/subproc.c Changed

transcode-1.1.5.tar.bz2/filter/extsub/subtitle_buffer.c -> transcode-1.2.0.tar.bz2/filter/extsub/subtitle_buffer.c Changed

transcode-1.1.5.tar.bz2/filter/extsub/subtitle_buffer.h -> transcode-1.2.0.tar.bz2/filter/extsub/subtitle_buffer.h Changed

transcode-1.1.5.tar.bz2/filter/filter_29to23.c -> transcode-1.2.0.tar.bz2/filter/filter_29to23.c Changed

transcode-1.1.5.tar.bz2/filter/filter_32detect.c -> transcode-1.2.0.tar.bz2/filter/filter_32detect.c Changed

transcode-1.1.5.tar.bz2/filter/filter_32drop.c -> transcode-1.2.0.tar.bz2/filter/filter_32drop.c Changed

@@ -26,10 +26,10 @@
 #define MOD_CAP     "3:2 inverse telecine removal plugin"
 #define MOD_AUTHOR  "Chad Page"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include <stdint.h>
 
@@ -167,7 +167,7 @@
 
   if((ptr->tag & TC_PRE_M_PROCESS) && (ptr->tag & TC_VIDEO))  {
 
-    if(vob->im_v_codec==CODEC_RGB) {
+    if(vob->im_v_codec==TC_CODEC_RGB24) {
       isint = interlace_test(ptr->video_buf, 3*ptr->v_width, ptr->v_height, ptr->id, 1);
     } else {
       isint = interlace_test(ptr->video_buf, ptr->v_width, ptr->v_height, ptr->id, 1);
@@ -183,7 +183,7 @@
 	 */
 
 	if ((fnum - lfnum) == 2) {
-	    merge_frames(lastiframe, ptr->video_buf, ptr->v_width, ptr->v_height, ((vob->im_v_codec == CODEC_RGB) ? 3:1) );
+	    merge_frames(lastiframe, ptr->video_buf, ptr->v_width, ptr->v_height, ((vob->im_v_codec == TC_CODEC_RGB24) ? 3:1) );
 	} else {
           ac_memcpy(lastiframe, ptr->video_buf, ptr->video_size);
 	  /* The use of the drop counter ensures syncronization even with

transcode-1.1.5.tar.bz2/filter/filter_aclip.c -> transcode-1.2.0.tar.bz2/filter/filter_aclip.c Changed

transcode-1.1.5.tar.bz2/filter/filter_ascii.c -> transcode-1.2.0.tar.bz2/filter/filter_ascii.c Changed

@@ -27,10 +27,10 @@
 #define MOD_CAP     		"Colored ascii-art filter plugin; render a movie into ascii-art."
 #define MOD_AUTHOR		"Julien Tierny"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 /* For RGB->YUV conversion */
 #include "libtcvideo/tcvideo.h"
@@ -307,7 +307,7 @@
 			tc_log_info(MOD_NAME, "Options correctly merged.");
 	}
 
-	if (vob->im_v_codec == CODEC_YUV){
+	if (vob->im_v_codec == TC_CODEC_YUV420P){
 		if (!(parameters->tcvhandle = tcv_init())) {
 			tc_log_error(MOD_NAME, "Error at image conversion initialization.");
 			return(-1);
@@ -358,11 +358,11 @@
 
 		frame_slot = find_empty_slot(ptr->id, slots);
 		switch(vob->im_v_codec){
-			case CODEC_RGB:
+			case TC_CODEC_RGB24:
 				return aart_render(ptr->video_buf, ptr->v_width, ptr->v_height, frame_slot, parameters->aart_font, parameters->aart_pallete, parameters->aart_threads, parameters->aart_buffer);
 				break;
 
-			case CODEC_YUV:
+			case TC_CODEC_YUV420P:
 
 				if (!tcv_convert(parameters->tcvhandle, ptr->video_buf, ptr->video_buf, ptr->v_width, ptr->v_height, IMG_YUV_DEFAULT, IMG_RGB24)){
 					tc_log_error(MOD_NAME, "cannot convert YUV stream to RGB format !");

transcode-1.1.5.tar.bz2/filter/filter_astat.c -> transcode-1.2.0.tar.bz2/filter/filter_astat.c Changed

@@ -22,7 +22,7 @@
  */
 
 #define MOD_NAME    "filter_astat.so"
-#define MOD_VERSION "v0.2.0 (2007-06-06)"
+#define MOD_VERSION "v0.2.1 (2009-02-07)"
 #define MOD_CAP     "audio statistics filter plugin"
 #define MOD_AUTHOR  "Thomas Oestreich"
 
@@ -32,12 +32,12 @@
     TC_MODULE_FLAG_RECONFIGURABLE
 
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include "libtcaudio/tcaudio.h"
 
@@ -110,7 +110,9 @@
  */
 
 static int astat_configure(TCModuleInstance *self,
-                           const char *options, vob_t *vob)
+                           const char *options,
+                           TCJob *vob,
+                           TCModuleExtraData *xdata[])
 {
     AStatPrivateData *pd = NULL;
 
@@ -214,7 +216,7 @@
 {
     AStatPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(self,  "inspect");
     TC_MODULE_SELF_CHECK(param, "inspect");
     TC_MODULE_SELF_CHECK(value, "inspect");
 
@@ -254,7 +256,7 @@
     int16_t *s = NULL;
     int n;
 
-    TC_MODULE_SELF_CHECK(self, "filter_audio");
+    TC_MODULE_SELF_CHECK(self,  "filter_audio");
     TC_MODULE_SELF_CHECK(frame, "filter_audio");
 
     pd = self->userdata;
@@ -271,12 +273,13 @@
 
 /*************************************************************************/
 
-static const TCCodecID astat_codecs_in[] = { 
+static const TCCodecID astat_codecs_audio_in[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR 
 };
-static const TCCodecID astat_codecs_out[] = { 
+static const TCCodecID astat_codecs_audio_out[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR 
 };
+TC_MODULE_VIDEO_UNSUPPORTED(astat);
 TC_MODULE_FILTER_FORMATS(astat);
 
 TC_MODULE_INFO(astat);

transcode-1.2.0.tar.bz2/filter/filter_barrel.c Added

@@ -0,0 +1,542 @@
+/*
+ *  filter_barrel.c -- barrel filter: applies or removes barrel distortion
+ *
+ *  Copyright (C) 2009-2010 Andrew Church; based on filter_invert.c, with
+ *      concept taken from GIMP lens distortion filter
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#define MOD_NAME      "filter_barrel.so"
+#define MOD_VERSION   "v0.1.0 (2009-07-30)"
+#define MOD_CAP       "apply/remove barrel distortion"
+#define MOD_AUTHOR    "Andrew Church"
+#define MOD_CAPSTRING "VYE"
+#define MOD_MINFRAMES "1"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+/*************************************************************************/
+
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include <math.h>
+
+/*----------------------------------*/
+
+static const char barrel_help[] =
+    "Overview\n"
+    "    Apply or remove barrel distortion, such as that produced by a\n"
+    "    wide-angle camera lens.  Positive values for \"order2\" or \"order4\"\n"
+    "    apply barrel distortion, while negative values remove barrel\n"
+    "    distortion (or, conversely, apply pincushion distortion).\n"
+    "    Filter is applied before basic transformations (zoom, etc).\n"
+    "Options\n"
+    "    order2=strength        Strength of order-2 distortion [0]\n"
+    "    order4=strength        Strength of order-4 distortion [0]\n"
+    "    center=x/y             Center of distortion [center of frame]\n"
+    "    range=start-end/step   Apply filter only to given frames [0-oo/1]\n"
+    ;
+
+/*----------------------------------*/
+
+/* Internal module data */
+
+typedef struct DistortionMapEntry {
+    int16_t x, y;
+    uint16_t weight[3][3];  // Weight of [y-1..y+1][x-1..x+1] out of 0x8000
+} DistortionMapEntry;
+
+typedef struct BarrelPrivateData {
+    double order2, order4;          // Order-2 and order-4 filter strength
+    int cx, cy;                     // Center of distortion
+    unsigned int start, end, step;  // Filter application range and step
+
+    char opt_buf[TC_BUF_MIN];       // Return buffer for inspect() method
+
+    int width, height;              // Frame width/height (for reference)
+    uint8_t *buf_y, *buf_u, *buf_v; // Temporary frame buffer for each plane
+    DistortionMapEntry *map_y;      // Distortion map (Y plane)
+    DistortionMapEntry *map_uv;     // Distortion map (U/V planes)
+} BarrelPrivateData;
+
+/*************************************************************************/
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * barrel_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int barrel_init(TCModuleInstance *self, uint32_t features)
+{
+    BarrelPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    pd = tc_malloc(sizeof(*pd));
+    if (pd == NULL) {
+        tc_log_error(MOD_NAME, "init: out of memory!");
+        return TC_ERROR;
+    }
+    pd->map_y = NULL;
+    pd->map_uv = NULL;
+
+    self->userdata = pd;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * barrel_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int barrel_fini(TCModuleInstance *self)
+{
+    BarrelPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "fini");
+
+    pd = (BarrelPrivateData *)self->userdata;
+    if (pd) {
+        tc_free(pd->buf_y);
+        tc_free(pd->buf_u);
+        tc_free(pd->buf_v);
+        tc_free(pd->map_y);
+        tc_free(pd->map_uv);
+    }
+    tc_free(self->userdata);
+    self->userdata = NULL;
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * barrel_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static DistortionMapEntry *gen_distortion_map(int width, int height,
+                                              double cx, double cy,
+                                              double order2, double order4);
+
+static int barrel_configure(TCModuleInstance *self, const char *options,
+                            TCJob *vob, TCModuleExtraData *xdata[])
+{
+    BarrelPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(vob, "configure");
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = (BarrelPrivateData *)self->userdata;
+
+    /* Copy frame size into convenience fields */
+    // FIXME: this breaks if any preceding filters change the frame size!
+    //        --> need to pass "current" width/height around
+    pd->width = vob->im_v_width;
+    pd->height = vob->im_v_height;
+
+    /* Set defaults */
+    pd->order2 = 0;
+    pd->order4 = 0;
+    pd->cx = pd->width / 2;
+    pd->cy = pd->height / 2;
+    pd->start = 0;
+    pd->end = (unsigned int)-1;
+    pd->step = 1;
+
+    /* Read options */
+    if (options != NULL) {
+        if(verbose >= TC_STATS) {
+            tc_log_info(MOD_NAME, "options=%s", options);
+        }
+        optstr_get(options, "order2", "%lf", &pd->order2);
+        optstr_get(options, "order4", "%lf", &pd->order4);
+        optstr_get(options, "center", "%d/%d", &pd->cx, &pd->cy);
+        optstr_get(options, "range", "%u-%u/%d",
+                   &pd->start, &pd->end, &pd->step);
+    }
+    if (verbose > TC_INFO) {
+        tc_log_info(MOD_NAME, "Barrel distortion settings:");
+        tc_log_info(MOD_NAME, "    order2 = %f", pd->order2);
+        tc_log_info(MOD_NAME, "    order4 = %f", pd->order4);
+        tc_log_info(MOD_NAME, "    center = %d/%d", pd->cx, pd->cy);
+        tc_log_info(MOD_NAME, "     range = %u-%u/%u",
+                    pd->start, pd->end, pd->step);
+    }
+
+    /* Allocate temporary frame buffers */
+    tc_free(pd->buf_y);
+    pd->buf_y = tc_malloc(pd->width * pd->height);
+    tc_free(pd->buf_u);
+    pd->buf_u = tc_malloc((pd->width/2) * (pd->height/2));
+    tc_free(pd->buf_v);
+    pd->buf_v = tc_malloc((pd->width/2) * (pd->height/2));
+    if (!pd->buf_y || !pd->buf_u || !pd->buf_v) {
+        tc_log_error(MOD_NAME, "Not enough memory for %dx%d frame buffer",
+                     pd->width, pd->height);
+        return TC_ERROR;
+    }
+
+    /* Compute distortion map based on settings */
+    tc_free(pd->map_y);
+    pd->map_y = gen_distortion_map(pd->width, pd->height, pd->cx, pd->cy,
+                                   pd->order2, pd->order4);
+    tc_free(pd->map_uv);
+    pd->map_uv = gen_distortion_map(pd->width/2, pd->height/2,
+                                    (double)pd->cx/2, (double)pd->cy/2,
+                                    pd->order2, pd->order4);
+    if (!pd->map_y || !pd->map_uv) {
+        tc_log_error(MOD_NAME, "Not enough memory for %dx%d distortion map",
+                     pd->width, pd->height);
+        return TC_ERROR;
+    }
+
+    return TC_OK;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/**
+ * gen_distortion_map:  Generates a distortion map for the given filter
+ * parameters.
+ *
+ * Parameters:
+ *      width: Frame width, in pixels.
+ *     height: Frame height, in pixels.
+ *     cx, cy: Pixel coordinates of center of distortion effect.
+ *     order2: Strength of second-order distortion.
+ *     order4: Strength of fourth-order distortion.
+ * Return value:
+ *     Newly-allocated distortion map (NULL on error).
+ */
+
+static DistortionMapEntry *gen_distortion_map(int width, int height,
+                                              double cx, double cy,
+                                              double order2, double order4)
+{
+    DistortionMapEntry *map;
+    const double r_scale_sq = 4.0 / (width*width + height*height);
+    int x, y, index;
+
+    map = tc_malloc(sizeof(*map) * (width * height));
+    if (!map) {
+        return NULL;
+    }
+
+    for (index = 0, y = 0; y < height; y++) {
+        for (x = 0; x < width; x++, index++) {
+            const double dx = (x+0.5) - cx, dy = (y+0.5) - cy;
+            const double r_sq = (dx*dx + dy*dy) * r_scale_sq;
+            const double mult = 1 + (order2 * r_sq)
+                                  + (order4 * r_sq * r_sq);
+            const double srcx = cx + (mult * dx);
+            const double srcy = cy + (mult * dy);
+            map[index].x = (int16_t)floor(srcx);
+            map[index].y = (int16_t)floor(srcy);
+            /* Compute raw weights */
+            double weight[3][3], total_weight = 0;
+            int xx, yy;
+            for (yy = -1; yy <= 1; yy++) {
+                const double weight_dy = (map[index].y + yy + 0.5) - srcy;
+                for (xx = -1; xx <= 1; xx++) {
+                    const double weight_dx = (map[index].x + xx + 0.5) - srcx;
+                    const double dist =
+                        sqrt(weight_dx*weight_dx + weight_dy*weight_dy);
+                    /* Simple cubic (FIXME: just a quick hack; better ideas?)*/
+                    weight[yy+1][xx+1] = dist>=1 ? 0 :
+                        (3.0 + (dist * dist * (-7.0 + (dist * 4.0)))) / 3.0;
+                    total_weight += weight[yy+1][xx+1];
+                }
+            }
+            /* Rescale to a total of 0x8000 */
+            uint16_t int_total = 0;
+            for (yy = -1; yy <= 1; yy++) {
+                for (xx = -1; xx <= 1; xx++) {
+                    map[index].weight[yy+1][xx+1] = (uint16_t)floor(
+                        ((weight[yy+1][xx+1] / total_weight) * 0x8000) + 0.5
+                    );
+                    int_total += map[index].weight[yy+1][xx+1];
+                }
+            }
+            if (int_total != 0x8000) {  // Tweak for rounding error
+                map[index].weight[1][1] += 0x8000 - (int)int_total;
+            }
+        }
+    }
+
+    return map;
+}
+
+/*************************************************************************/
+
+/**
+ * barrel_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int barrel_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * barrel_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int barrel_inspect(TCModuleInstance *self,
+                          const char *param, const char **value)
+{
+    BarrelPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    TC_MODULE_SELF_CHECK(value, "inspect");
+
+    pd = (BarrelPrivateData *)self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = barrel_help; 
+    }
+    if (optstr_lookup(param, "order2")) {
+        tc_snprintf(pd->opt_buf, sizeof(pd->opt_buf), "%f", pd->order2);
+        *value = pd->opt_buf; 
+    }
+    if (optstr_lookup(param, "order4")) {
+        tc_snprintf(pd->opt_buf, sizeof(pd->opt_buf), "%f", pd->order4);
+        *value = pd->opt_buf; 
+    }
+    if (optstr_lookup(param, "center")) {
+        tc_snprintf(pd->opt_buf, sizeof(pd->opt_buf), "%d/%d", pd->cx, pd->cy);
+        *value = pd->opt_buf; 
+    }
+    if (optstr_lookup(param, "range")) {
+        tc_snprintf(pd->opt_buf, sizeof(pd->opt_buf), "%u-%u/%d",
+                    pd->start, pd->end, pd->step);
+        *value = pd->opt_buf; 
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * barrel_filter_video:  show something on given frame of the video
+ * stream.  See tcmodule-data.h for function details.
+ */
+
+static void filter_plane(const uint8_t *src, uint8_t *dest,
+                         const DistortionMapEntry *map, uint8_t defval,
+                         int width, int height);
+
+static int barrel_filter_video(TCModuleInstance *self, vframe_list_t *frame)
+{
+    BarrelPrivateData *pd;
+
+    TC_MODULE_SELF_CHECK(self, "filter_video");
+    TC_MODULE_SELF_CHECK(frame, "filter_video");
+
+    pd = (BarrelPrivateData *)self->userdata;
+
+    if (!(frame->attributes & TC_FRAME_IS_SKIPPED)
+     && frame->id >= pd->start && frame->id <= pd->end
+     && (frame->id - pd->start) % pd->step == 0
+    ) {
+        /* Get size of and pointers to each plane in frame buffer */
+        uint32_t size_y = pd->width * pd->height;
+        uint32_t size_uv = (pd->width/2) * (pd->height/2);
+        uint8_t *ptr_y = frame->video_buf;
+        uint8_t *ptr_u = ptr_y + size_y;
+        uint8_t *ptr_v = ptr_u + size_uv;
+
+        /* Copy frame data to temporary buffers */
+        memcpy(pd->buf_y, ptr_y, size_y);
+        memcpy(pd->buf_u, ptr_u, size_uv);
+        memcpy(pd->buf_v, ptr_v, size_uv);
+
+        /* Apply filter to each plane */
+        filter_plane(pd->buf_y, ptr_y, pd->map_y,   16,
+                     pd->width,   pd->height);
+        filter_plane(pd->buf_u, ptr_u, pd->map_uv, 128,
+                     pd->width/2, pd->height/2);
+        filter_plane(pd->buf_v, ptr_v, pd->map_uv, 128,
+                     pd->width/2, pd->height/2);
+    }
+
+    return TC_OK;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/**
+ * filter_plane:  Apply the barrel distortion filter to a single plane of a
+ * video frame.
+ *
+ * Parameters:
+ *        src: Pointer to source data.
+ *       dest: Pointer to destination buffer.
+ *        map: Pointer to distortion map.
+ *     defval: Value for out-of-frame pixels.
+ *      width: Width of plane, in pixels.
+ *     height: Height of plane, in pixels.
+ * Return value: None.
+ */
+
+static void filter_plane(const uint8_t *src, uint8_t *dest,
+                         const DistortionMapEntry *map, uint8_t defval,
+                         int width, int height)
+{
+    int x, y, index;
+
+    if (!src || !dest) {
+        tc_log_error(MOD_NAME, "filter_plane(): NULL pointer(s)!");
+        return;
+    }
+
+    for (index = 0, y = 0; y < height; y++) {
+        for (x = 0; x < width; x++, index++) {
+            uint32_t pixel_total = 0;
+            int xx, yy;
+            for (yy = -1; yy <= 1; yy++) {
+                const int srcy = map[index].y + yy;
+                for (xx = -1; xx <= 1; xx++) {
+                    const int srcx = map[index].x + xx;
+                    uint32_t pixel;
+                    if (srcx < 0 || srcx >= width
+                     || srcy < 0 || srcy >= height
+                    ) {
+                        pixel = defval;
+                    } else {
+                        pixel = src[srcy * width + srcx];
+                    }
+                    pixel_total += pixel * map[index].weight[yy+1][xx+1];
+                }
+            }
+            dest[index] = pixel_total >> 15;
+        }
+    }
+}
+
+/*************************************************************************/
+
+static const TCCodecID barrel_codecs_video_in[] =
+    { TC_CODEC_YUV420P, TC_CODEC_ERROR };
+static const TCCodecID barrel_codecs_video_out[] =
+    { TC_CODEC_YUV420P, TC_CODEC_ERROR };
+static const TCCodecID barrel_codecs_audio_in[] = { TC_CODEC_ERROR };
+static const TCCodecID barrel_codecs_audio_out[] = { TC_CODEC_ERROR };
+TC_MODULE_FILTER_FORMATS(barrel);
+
+TC_MODULE_INFO(barrel);
+
+static const TCModuleClass barrel_class = {
+    TC_MODULE_CLASS_HEAD(barrel),
+
+    .init         = barrel_init,
+    .fini         = barrel_fini,
+    .configure    = barrel_configure,
+    .stop         = barrel_stop,
+    .inspect      = barrel_inspect,
+
+    .filter_video = barrel_filter_video
+};
+
+TC_MODULE_ENTRY_POINT(barrel)
+
+/*************************************************************************/
+
+static int barrel_get_config(TCModuleInstance *self, char *options)
+{
+    BarrelPrivateData *pd;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    pd = (BarrelPrivateData *)self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                                MOD_AUTHOR, MOD_CAPSTRING, MOD_MINFRAMES);
+
+    optstr_param(options, "help", "Applies or removes barrel distortion",
+                 "", "0");
+
+    tc_snprintf(buf, sizeof(buf), "%f", pd->order2);
+    optstr_param(options, "order2", "Strength of order-2 distortion",
+                 "%f", buf);
+    tc_snprintf(buf, sizeof(buf), "%f", pd->order4);
+    optstr_param(options, "order4", "Strength of order-4 distortion",
+                 "%f", buf);
+    tc_snprintf(buf, sizeof(buf), "%u-%u/%d", pd->start, pd->end, pd->step);
+    optstr_param(options, "range", "Apply filter only to given frames",
+                 "%u-%u/%d", buf, "0", "oo", "0", "oo", "1", "oo");
+
+    return TC_OK;
+}
+
+static int barrel_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    if ((frame->tag & TC_VIDEO) && (frame->tag & TC_PRE_M_PROCESS)) {
+        return barrel_filter_video(self, (vframe_list_t *)frame);
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(barrel)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_compare.c -> transcode-1.2.0.tar.bz2/filter/filter_compare.c Changed

@@ -22,401 +22,498 @@
  *
  */
 
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#include <magick/api.h>
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-#include "transcode.h"
-#include "filter.h"
+
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/tclist.h"
+#include "libtcutil/optstr.h"
+#include "libtcext/tc_magick.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include <math.h>
+#include <stdint.h>
+
+/* TODO:
+   - docs
+   - REtesting
+ */
 
 #define MOD_NAME    "filter_compare.so"
-#define MOD_VERSION "v0.1.2 (2003-08-29)"
+#define MOD_VERSION "v0.2.0 (2009-03-06)"
 #define MOD_CAP     "compare with other image to find a pattern"
 #define MOD_AUTHOR  "Antonio Beamud"
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <stdint.h>
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
 
-#define DELTA_COLOR 45.0
 
-// FIXME: Try to implement the YUV colorspace
+#define DELTA_COLOR            45.0
+#define DEFAULT_COMPARE_IMG    "compare.png"
+#define DEFAULT_RESULTS_LOG    "compare.log"
 
-typedef struct pixelsMask {
-	unsigned int row;
-	unsigned int col;
-	unsigned char r,g,b;
-	unsigned char delta_r,delta_g,delta_b;
 
-	struct pixelsMask *next;
+typedef struct pixelsmask_ PixelsMask;
+struct pixelsmask_ {
+    unsigned int    row;
+    unsigned int    col;
 
-}pixelsMask;
+    uint8_t         r;
+    uint8_t         g;
+    uint8_t         b;
+};
 
-typedef struct compareData {
+typedef struct comparedata_ ComparePrivateData;
+struct comparedata_ {
+    TCMagickContext magick;
+    FILE            *results;
 
-	FILE *results;
+    float           delta;
+    int             step;
 
-	float delta;
-	int step;
+    TCList          pixel_mask;
+    int             pixel_count;
 
-	pixelsMask *pixel_mask;
+    vob_t           *vob;
 
-	vob_t *vob;
+    unsigned int    frames;
 
-	unsigned int frames;
+    int             width;
+    int             height;
+    int             size;
 
-	int width, height;
-	int size;
+    int             flip;
+    int             rgbswap;
+    char            conf_str[TC_BUF_MIN];
 
-} compareData;
+    /* the following are used only during setup routines.
+     * before and after thet, they point to NULL.
+     */
+    char            *pattern_name;
+    char            *results_name;
+};
 
-/* FIXME: this uses the filter ID as an index--the ID can grow
- * arbitrarily large, so this needs to be fixed */
-static compareData *compare[100];
-extern int rgbswap;
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
+static const char compare_help[] = ""
+    "* Overview\n"
+    "    Generate a file in with information about the times, \n"
+    "    frame, etc the pattern defined in the image \n"
+    "    parameter is observed.\n"
+    "* Options\n"
+    "    'pattern' path to the file used like pattern\n"
+    "    'results' path to the file used to write the results\n"
+    "    'delta'   delta error allowed\n"
+    "    'rgbswap' enable G/B color swapping\n"
+    "    'flip'    flip the pattern image\n";
+
+
+/*************************************************************************/
+/* Helpers                                                               */
+/*************************************************************************/
 
-static void help_optstr(void)
+static void compare_defaults(ComparePrivateData *pd, vob_t *vob)
 {
-    tc_log_info(MOD_NAME, "(%s) help"
-"* Overview\n"
-"    Generate a file in with information about the times, \n"
-"    frame, etc the pattern defined in the image \n"
-"    parameter is observed.\n"
-"* Options\n"
-"    'pattern' path to the file used like pattern\n"
-"    'results' path to the file used to write the results\n"
-"    'delta' delta error allowed\n"
-		, MOD_CAP);
+    pd->vob          = vob;
+    pd->width        = vob->ex_v_width;
+    pd->height       = vob->ex_v_height;
+    pd->rgbswap      = vob->rgbswap;
+    pd->flip         = TC_TRUE;
+    pd->delta        = DELTA_COLOR;
+    pd->step         = 1;
+    pd->frames       = 0;
+    pd->results      = NULL;
+    pd->pattern_name = NULL; /* see note above */
+    pd->results_name = NULL; /* see note above */
 }
 
+static int compare_parse_options(ComparePrivateData *pd,
+                                 const char *options)
+{
+    int ret = TC_OK;
+
+    if (optstr_get(options, "pattern", "%[^:]", pd->pattern_name) != 1) {
+        strlcpy(pd->pattern_name, DEFAULT_COMPARE_IMG, PATH_MAX);
+    }
+    if (optstr_get(options, "results", "%[^:]", pd->results_name) != 1) {
+        strlcpy(pd->results_name, DEFAULT_RESULTS_LOG, PATH_MAX);
+    }
+
+    optstr_get(options, "delta",   "%f",    &pd->delta);
+    optstr_get(options, "rgbswap", "%i",    &pd->rgbswap);
+    optstr_get(options, "flip",    "%i",    &pd->flip);
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "Compare Image Settings:");
+        tc_log_info(MOD_NAME, "      pattern = %s", pd->pattern_name);
+        tc_log_info(MOD_NAME, "      results = %s", pd->results_name);
+        tc_log_info(MOD_NAME, "        delta = %f", pd->delta);
+        tc_log_info(MOD_NAME, "      rgbswap = %i", pd->rgbswap);
+        tc_log_info(MOD_NAME, "         flip = %i", pd->flip);
+    }
+
+    return ret;
+}
 
-int tc_filter(frame_list_t *ptr_, char *options)
+static int compare_open_log(ComparePrivateData *pd)
 {
-	vframe_list_t *ptr = (vframe_list_t *)ptr_;
-	int instance = ptr->filter_id;
-	Image *pattern, *resized, *orig = 0;
-	ImageInfo *image_info;
-
-	PixelPacket *pixel_packet;
-	pixelsMask *pixel_last;
-	ExceptionInfo exception_info;
-
-	if(ptr->tag & TC_FILTER_GET_CONFIG) {
-		char buf[128];
-		optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
-				   MOD_AUTHOR, "VRYMO", "1");
-
-		tc_snprintf(buf, 128, "/dev/null");
-		optstr_param(options, "pattern", "Pattern image file path", "%s", buf);
-		tc_snprintf(buf, 128, "results.dat");
-		optstr_param(options, "results", "Results file path" , "%s", buf);
-		tc_snprintf(buf, 128, "%f", compare[instance]->delta);
-		optstr_param(options, "delta", "Delta error", "%f",buf,"0.0", "100.0");
-		return 0;
-	}
-
-	//----------------------------------
-	//
-	// filter init
-	//
-	//----------------------------------
-
-
-	if(ptr->tag & TC_FILTER_INIT)
-	{
-
-		unsigned int t,r,index;
-		pixelsMask *temp;
-
-		compare[instance] = tc_malloc(sizeof(compareData));
-		if(compare[instance] == NULL)
-			return (-1);
-
-		compare[instance]->vob = tc_get_vob();
-		if(compare[instance]->vob ==NULL)
-            return(-1);
-
-		compare[instance]->delta=DELTA_COLOR;
-		compare[instance]->step=1;
-		compare[instance]->width=0;
-		compare[instance]->height=0;
-		compare[instance]->frames = 0;
-		compare[instance]->pixel_mask = NULL;
-		pixel_last = NULL;
-
-		compare[instance]->width = compare[instance]->vob->ex_v_width;
-		compare[instance]->height = compare[instance]->vob->ex_v_height;
-
-		if (options != NULL) {
-			char pattern_name[PATH_MAX];
-			char results_name[PATH_MAX];
-			memset(pattern_name,0,PATH_MAX);
-			memset(results_name,0,PATH_MAX);
-
-			if(verbose) tc_log_info(MOD_NAME, "options=%s", options);
-
-			optstr_get(options, "pattern", "%[^:]", pattern_name);
-			optstr_get(options, "results", "%[^:]", results_name);
-			optstr_get(options, "delta", "%f", &compare[instance]->delta);
-
-			if (verbose > 1) {
-				tc_log_info(MOD_NAME, "Compare Image Settings:");
-				tc_log_info(MOD_NAME, "      pattern = %s\n", pattern_name);
-				tc_log_info(MOD_NAME, "      results = %s\n", results_name);
-				tc_log_info(MOD_NAME, "        delta = %f\n", compare[instance]->delta);
-			}
-
-			if (strlen(results_name) == 0) {
-				// Ponemos el nombre del fichero al original con extension dat
-				strlcpy(results_name, "/tmp/compare.dat", sizeof(results_name));
-
-			}
-			if (!(compare[instance]->results = fopen(results_name, "w")))
-			{
-				tc_log_perror(MOD_NAME, "could not open file for writing");
-			}
-
-			InitializeMagick("");
-			if (verbose > 1)
-                tc_log_info(MOD_NAME, "Magick Initialized successfully");
-
-			GetExceptionInfo(&exception_info);
-			image_info = CloneImageInfo ((ImageInfo *) NULL);
-			strlcpy(image_info->filename, pattern_name, MaxTextExtent);
-			if (verbose > 1)
-			     tc_log_info(MOD_NAME, "Trying to open image");
-			orig = ReadImage(image_info,
-					 &exception_info);
-
-			if (orig == (Image *) NULL) {
-				MagickWarning(exception_info.severity,
-					      exception_info.reason,
-					      exception_info.description);
-				strlcpy(pattern_name, "/dev/null", sizeof(pattern_name));
-			}else{
-			       if (verbose > 1)
-			       		tc_log_info(MOD_NAME, "Image loaded successfully");
-			     }
-		}
-
-		else{
-			tc_log_perror(MOD_NAME, "Not image provided");
-		}
-
-		if (options != NULL)
-			if (optstr_lookup (options, "help")) {
-				help_optstr();
-			}
-
-
-		fprintf(compare[instance]->results,"#fps:%f\n",compare[instance]->vob->fps);
-
-		if (orig != NULL){
-                        // Flip and resize
-			if (compare[instance]->vob->im_v_codec == CODEC_YUV)
-				TransformRGBImage(orig,YCbCrColorspace);
-			if (verbose > 1) tc_log_info(MOD_NAME, "Resizing the Image");
-			resized = ResizeImage(orig,
-					      compare[instance]->width,
-					      compare[instance]->height,
-					      GaussianFilter,
-					      1,
-					      &exception_info);
-			if (verbose > 1)
-				tc_log_info(MOD_NAME, "Flipping the Image");
-			pattern = FlipImage(resized, &exception_info);
-			if (pattern == (Image *) NULL) {
-				MagickError (exception_info.severity,
-					     exception_info.reason,
-					     exception_info.description);
-			}
-
-			// Filling the matrix with the pixels values not
-			// alpha
-
-			if (verbose > 1) tc_log_info(MOD_NAME, "GetImagePixels");
-			pixel_packet = GetImagePixels(pattern,0,0,
-						      pattern->columns,
-						      pattern->rows);
-
-			if (verbose > 1) tc_log_info(MOD_NAME, "Filling the Image matrix");
-			for (t = 0; t < pattern->rows; t++)
-				for (r = 0; r < pattern->columns; r++){
-					index = t*pattern->columns + r;
-					if (pixel_packet[index].opacity == 0){
-						temp=tc_malloc(sizeof(struct pixelsMask));
-						temp->row=t;
-						temp->col=r;
-						temp->r = (uint8_t)ScaleQuantumToChar(pixel_packet[index].red);
-						temp->g = (uint8_t)ScaleQuantumToChar(pixel_packet[index].green);
-						temp->b = (uint8_t)ScaleQuantumToChar(pixel_packet[index].blue);
-						temp->next=NULL;
-
-						if (pixel_last == NULL){
-							pixel_last = temp;
-							compare[instance]->pixel_mask = temp;
-						}else{
-							pixel_last->next = temp;
-							pixel_last = temp;
-						}
-					}
-				}
-
-			if (verbose)
-                tc_log_info(MOD_NAME, "%s %s",
-					    MOD_VERSION, MOD_CAP);
-		}
-		return(0);
-	}
-
-
-	//----------------------------------
-	//
-	// filter close
-	//
-	//----------------------------------
-
-
-	if(ptr->tag & TC_FILTER_CLOSE) {
-
-		if (compare[instance] != NULL) {
-			fclose(compare[instance]->results);
-			free(compare[instance]);
-		}
-		DestroyMagick();
-		compare[instance]=NULL;
-
-		return(0);
-
-	} /* filter close */
-
-	//----------------------------------
-	//
-	// filter frame routine
-	//
-	//----------------------------------
-
-
-	// tag variable indicates, if we are called before
-	// transcodes internal video/audio frame processing routines
-	// or after and determines video/audio context
-
-	if((ptr->tag & TC_POST_M_PROCESS) && (ptr->tag & TC_VIDEO))  {
-		// For now I only support RGB color space
-		pixelsMask *item = NULL;
-		double sr,sg,sb;
-		double avg_dr,avg_dg,avg_db;
-
-		if (compare[instance]->vob->im_v_codec == CODEC_RGB){
-
-			int r,g,b,c;
-			double width_long;
-
-			if (compare[instance]->pixel_mask != NULL)
-			{
-				item = compare[instance]->pixel_mask;
-				c = 0;
-
-				sr = 0.0;
-				sg = 0.0;
-				sb = 0.0;
-
-				width_long = compare[instance]->width*3;
-				while(item){
-					r = item->row*width_long + item->col*3;
-					g = item->row*width_long
-						+ item->col*3 + 1;
-					b = item->row*width_long
-						+ item->col*3 + 2;
-
-				// diff between points
-				// Interchange RGB values if necesary
-					sr = sr + (double)abs((unsigned char)ptr->video_buf[r] - item->r);
-					sg = sg + (double)abs((unsigned char)ptr->video_buf[g] - item->g);
-					sb = sb + (double)abs((unsigned char)ptr->video_buf[b] - item->b);
-					item = item->next;
-					c++;
-				}
-
-				avg_dr = sr/(double)c;
-				avg_dg = sg/(double)c;
-				avg_db = sb/(double)c;
-
-				if ((avg_dr < compare[instance]->delta) && (avg_dg < compare[instance]->delta) && (avg_db < compare[instance]->delta))
-					fprintf(compare[instance]->results,"1");
-				else
-					fprintf(compare[instance]->results,"n");
-				fflush(compare[instance]->results);
-			}
-			compare[instance]->frames++;
-			return(0);
-		}else{
-
-                        // The colospace is YUV
-
-                        // FIXME: Doesn't works, I need to code all this part
-			// again
-
-			int Y,Cr,Cb,c;
-
-			if (compare[instance]->pixel_mask != NULL)
-			{
-				item = compare[instance]->pixel_mask;
-				c = 0;
-
-				sr = 0.0;
-				sg = 0.0;
-				sb = 0.0;
-
-				while(item){
-					Y  = item->row*compare[instance]->width + item->col;
-					Cb = compare[instance]->height*compare[instance]->width
-						+ (int)((item->row*compare[instance]->width + item->col)/4);
-					Cr = compare[instance]->height*compare[instance]->width
-						+ (int)((compare[instance]->height*compare[instance]->width)/4)
-						+ (int)((item->row*compare[instance]->width + item->col)/4);
-
-				        // diff between points
-				        // Interchange RGB values if necesary
-
-					sr = sr + (double)abs((unsigned char)ptr->video_buf[Y] - item->r);
-					sg = sg + (double)abs((unsigned char)ptr->video_buf[Cb] - item->g);
-					sb = sb + (double)abs((unsigned char)ptr->video_buf[Cr] - item->b);
-					item = item->next;
-					c++;
-				}
-
-				avg_dr = sr/(double)c;
-				avg_dg = sg/(double)c;
-				avg_db = sb/(double)c;
-
-				if ((avg_dr < compare[instance]->delta) && (avg_dg < compare[instance]->delta) && (avg_db < compare[instance]->delta))
-					fprintf(compare[instance]->results,"1");
-				else
-					fprintf(compare[instance]->results,"n");
-			}
-			compare[instance]->frames++;
-			return(0);
-
-		}
-	}
-
-	return(0);
+    int ret = TC_OK;
+    pd->results = fopen(pd->results_name, "w");
+    if (pd->results) {
+        fprintf(pd->results, "#fps:%f\n", pd->vob->fps);
+    } else {
+        tc_log_error(MOD_NAME, "could not open file for writing");
+        ret =  TC_ERROR;
+    }
+    return ret;
 }
+
+#define RETURN_IF_GM_ERROR(PTR, PD) do { \
+    if (!(PTR)) { \
+        CatchException(&(PD)->magick.exception_info); \
+        return TC_ERROR; \
+    } \
+} while (0)
+    
+
+static int compare_setup_pattern(ComparePrivateData *pd)
+{
+    int r = 0, t = 0, j = 0;
+	Image *pattern = NULL, *resized = NULL;
+    PixelPacket *pixels = NULL;
+
+    /* FIXME: filter used */
+    /* FIXME: switch to tcvideo? */
+    resized = ResizeImage(pd->magick.image,
+                          pd->width, pd->height,
+                          GaussianFilter,  1.0,
+                          &pd->magick.exception_info);
+    RETURN_IF_GM_ERROR(resized, pd);
+
+    if (pd->flip) {
+        pattern = FlipImage(resized, &pd->magick.exception_info);
+    } else {
+        pattern = resized;
+    }
+    RETURN_IF_GM_ERROR(pattern, pd);
+
+    pixels = GetImagePixels(pattern, 0, 0,
+                            pattern->columns,
+                            pattern->rows);
+
+    for (t = 0; t < pattern->rows; t++) {
+        for (r = 0; r < pattern->columns; r++) {
+            j = t * pattern->columns + r;
+            if (pixels[j].opacity == 0) {
+                PixelsMask pm = {
+                    .row = t,
+                    .col = r,
+                    .r   = (uint8_t)ScaleQuantumToChar(pixels[j].red),
+                    .g   = (uint8_t)ScaleQuantumToChar(pixels[j].green),
+                    .b   = (uint8_t)ScaleQuantumToChar(pixels[j].blue),
+                };
+                tc_list_append_dup(&pd->pixel_mask, &pm, sizeof(pm));
+                /* FIXME: return value */
+            }
+        }
+    }
+
+    pd->pixel_count = tc_list_size(&pd->pixel_mask);
+    return TC_OK;
+}
+
+/*************************************************************************/
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * compare_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_INIT(compare, ComparePrivateData)
+
+/*************************************************************************/
+
+/**
+ * compare_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_FINI(compare)
+
+/*************************************************************************/
+
+#define RETURN_IF_NOT_OK(PD, RET) do { \
+    if ((RET) != TC_OK) { \
+        /* avoid dangling pointers */ \
+        (PD)->pattern_name = NULL; \
+        (PD)->results_name = NULL; \
+        \
+        return (RET); \
+    } \
+} while (0)
+
+/**
+ * compare_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+static int compare_configure(TCModuleInstance *self,
+                             const char *options,
+                             vob_t *vob,
+                             TCModuleExtraData *xdata[])
+{
+    ComparePrivateData *pd = NULL;
+    char pattern_name[PATH_MAX + 1] = { '\0' };
+    char results_name[PATH_MAX + 1] = { '\0' };
+    int ret = TC_OK;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    tc_list_init(&pd->pixel_mask, TC_FALSE);
+
+    /* careful here, see note above */
+    compare_defaults(pd, vob);
+
+    pd->pattern_name = pattern_name;
+    pd->results_name = results_name;
+
+    ret = compare_parse_options(pd, options);
+    RETURN_IF_NOT_OK(pd, ret);
+
+    ret = tc_magick_init(&pd->magick, TC_MAGICK_QUALITY_DEFAULT);
+    RETURN_IF_NOT_OK(pd, ret);
+
+    ret = tc_magick_filein(&pd->magick, pd->pattern_name);
+    RETURN_IF_NOT_OK(pd, ret);
+
+    ret = compare_open_log(pd);
+    RETURN_IF_NOT_OK(pd, ret);
+
+    ret = compare_setup_pattern(pd);
+    RETURN_IF_NOT_OK(pd, ret);
+
+    /* no longer needed (see note above) */
+    pd->pattern_name = NULL;
+    pd->results_name = NULL;
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+/**
+ * compare_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int compare_stop(TCModuleInstance *self)
+{
+    ComparePrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    tc_list_fini_cleanup(&pd->pixel_mask);
+    /* FIXME: free images */
+
+    if (pd->results) {
+        fclose(pd->results);
+        pd->results = NULL;
+    }
+
+    tc_magick_fini(&pd->magick);
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * compare_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int compare_inspect(TCModuleInstance *self,
+                           const char *param, const char **value)
+{
+    ComparePrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self,  "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = compare_help;
+    }
+    if (optstr_lookup(param, "delta")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), "%f", pd->delta);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "rgbswap")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), "%i", pd->rgbswap);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "flip")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), "%i", pd->flip);
+        *value = pd->conf_str;
+    }
+    /* see note above for pattern_name and results_name */
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+typedef struct workitem_ WorkItem;
+struct workitem_ {
+    const uint8_t   *buf;
+    int             stride;
+    double          sr;
+    double          sg;
+    double          sb;
+};
+
+
+static int image_compare(TCListItem *item, void *userdata)
+{
+    PixelsMask *pix = item->data;
+    WorkItem  *wi  = userdata;
+
+    int r   = pix->row * wi->stride + pix->col * 3;
+    int g   = pix->row * wi->stride + pix->col * 3 + 1;
+    int b   = pix->row * wi->stride + pix->col * 3 + 2;
+
+    wi->sr += (double)abs(wi->buf[r] - pix->r);
+    wi->sg += (double)abs(wi->buf[g] - pix->g);
+    wi->sb += (double)abs(wi->buf[b] - pix->b);
+
+    return 0;
+}
+
+/**
+ * compare_filter_video:  perform the image comparation for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int compare_filter_video(TCModuleInstance *self,
+                                TCFrameVideo *frame)
+{
+    ComparePrivateData *pd = NULL;
+    double avg_dr = 0.0, avg_dg = 0.0, avg_db = 0.0;
+    WorkItem W;
+
+    TC_MODULE_SELF_CHECK(self,  "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    W.stride = pd->width * 3;
+    W.sr     = 0.0;
+    W.sg     = 0.0;
+    W.sb     = 0.0;
+    W.buf    = frame->video_buf;
+
+    tc_list_foreach(&pd->pixel_mask, image_compare, &W);
+
+    avg_dr = W.sr / pd->pixel_count;
+    avg_dg = W.sg / pd->pixel_count;
+    avg_db = W.sb / pd->pixel_count;
+
+    if ((avg_dr < pd->delta) && (avg_dg < pd->delta) && (avg_db < pd->delta))
+        fprintf(pd->results,"1");
+    else
+        fprintf(pd->results,"n");
+
+    fflush(pd->results); /* FIXME */
+    pd->frames++;
+
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+static const TCCodecID compare_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+static const TCCodecID compare_codecs_video_out[] = { 
+    TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(compare);
+TC_MODULE_FILTER_FORMATS(compare);
+
+TC_MODULE_INFO(compare);
+
+static const TCModuleClass compare_class = {
+    TC_MODULE_CLASS_HEAD(compare),
+
+    .init         = compare_init,
+    .fini         = compare_fini,
+    .configure    = compare_configure,
+    .stop         = compare_stop,
+    .inspect      = compare_inspect,
+
+    .filter_video = compare_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(compare)
+
+/*************************************************************************/
+
+static int compare_get_config(TCModuleInstance *self, char *options)
+{
+    ComparePrivateData *pd = NULL;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    pd = self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                       MOD_AUTHOR, "VRMO", "1");
+
+    tc_snprintf(buf, TC_BUF_MIN, DEFAULT_COMPARE_IMG);
+    optstr_param(options, "pattern", "Pattern image file path", "%s", buf);
+    tc_snprintf(buf, TC_BUF_MIN, DEFAULT_RESULTS_LOG);
+    optstr_param(options, "results", "Results file path" , "%s", buf);
+    tc_snprintf(buf, TC_BUF_MIN, "%f", pd->delta);
+    optstr_param(options, "delta", "Delta error", "%f",buf,"0.0", "100.0");
+    tc_snprintf(buf, TC_BUF_MIN, "%i", pd->rgbswap);
+    optstr_param(options, "rgbswap", "RGB swapping", "%i",buf,"0", "1");
+
+    return TC_OK;
+}
+
+static int compare_process(TCModuleInstance *self, TCFrame *frame)
+{
+    ComparePrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    pd = self->userdata;
+
+    if ((frame->tag & TC_POST_M_PROCESS) && (frame->tag & TC_VIDEO)) {
+        return compare_filter_video(self, (TCFrameVideo*)frame);
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE_M(compare)
+
+/*************************************************************************/
+
 // Proposal:
 // Tilmann Bitterberg Sat, 14 Jun 2003 00:29:06 +0200 (CEST)
 //
@@ -426,18 +523,23 @@
 //    Cr = p->video_buf + 5*mydata->width*mydata->height/4;
 
 //    for (i=0; i<mydata->width*mydata->height; i++) {
-//      pixel_packet->red == *Y++;
+//      pixels->red == *Y++;
 //      get_next_pixel();
 //    }
 
 //    for (i=0; i<mydata->width*mydata->height>>2; i++) {
-//      pixel_packet->green == *Cr++;
-//      pixel_packet->blue == *Cb++;
+//      pixels->green == *Cr++;
+//      pixels->blue == *Cb++;
 //      get_next_pixel();
 //    }
 
-
-
-
-
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_control.c -> transcode-1.2.0.tar.bz2/filter/filter_control.c Changed

transcode-1.1.5.tar.bz2/filter/filter_cpaudio.c -> transcode-1.2.0.tar.bz2/filter/filter_cpaudio.c Changed

transcode-1.1.5.tar.bz2/filter/filter_decimate.c -> transcode-1.2.0.tar.bz2/filter/filter_decimate.c Changed

transcode-1.1.5.tar.bz2/filter/filter_denoise3d.c -> transcode-1.2.0.tar.bz2/filter/filter_denoise3d.c Changed

@@ -24,10 +24,10 @@
 #define MOD_CAP     "High speed 3D Denoiser"
 #define MOD_AUTHOR  "Daniel Moreno, A'rpi"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include <math.h>
 
@@ -108,9 +108,9 @@
 
 static const dn3d_layout_t dn3d_layout[] =
 {
-	{ CODEC_YUV,    dn3d_yuv420p, dn3d_planar, {{ dn3d_luma, dn3d_off_y420,  1, 1, 1 }, { dn3d_chroma, dn3d_off_u420,  1, 2, 2 }, { dn3d_chroma, dn3d_off_v420,  1, 2, 2 }}},
-	{ CODEC_YUV422, dn3d_yuv422,  dn3d_planar, {{ dn3d_luma, dn3d_off_y422,  1, 1, 1 }, { dn3d_chroma, dn3d_off_u422,  1, 2, 1 }, { dn3d_chroma, dn3d_off_v422,  1, 2, 1 }}},
-	{ CODEC_RGB,    dn3d_rgb,     dn3d_packed, {{ dn3d_luma, dn3d_off_r,     3, 1, 1 }, { dn3d_luma,   dn3d_off_g,     3, 1, 1 }, { dn3d_luma,   dn3d_off_b,     3, 1, 1 }}}
+	{ TC_CODEC_YUV420P, dn3d_yuv420p, dn3d_planar, {{ dn3d_luma, dn3d_off_y420,  1, 1, 1 }, { dn3d_chroma, dn3d_off_u420,  1, 2, 2 }, { dn3d_chroma, dn3d_off_v420,  1, 2, 2 }}},
+	{ TC_CODEC_YUV422P, dn3d_yuv422,  dn3d_planar, {{ dn3d_luma, dn3d_off_y422,  1, 1, 1 }, { dn3d_chroma, dn3d_off_u422,  1, 2, 1 }, { dn3d_chroma, dn3d_off_v422,  1, 2, 1 }}},
+	{ TC_CODEC_RGB24,     dn3d_rgb,     dn3d_packed, {{ dn3d_luma, dn3d_off_r,     3, 1, 1 }, { dn3d_luma,   dn3d_off_g,     3, 1, 1 }, { dn3d_luma,   dn3d_off_b,     3, 1, 1 }}}
 };
 
 #define LowPass(prev, curr, coef) (curr + coef[prev - curr])

transcode-1.1.5.tar.bz2/filter/filter_detectclipping.c -> transcode-1.2.0.tar.bz2/filter/filter_detectclipping.c Changed

transcode-1.1.5.tar.bz2/filter/filter_detectsilence.c -> transcode-1.2.0.tar.bz2/filter/filter_detectsilence.c Changed

@@ -22,7 +22,7 @@
  */
 
 #define MOD_NAME    "filter_detectsilence.so"
-#define MOD_VERSION "v0.1.3 (2007-06-09)"
+#define MOD_VERSION "v0.1.4 (2009-02-07)"
 #define MOD_CAP     "audio silence detection with optional tcmp3cut commandline generation"
 #define MOD_AUTHOR  "Tilmann Bitterberg"
 
@@ -31,18 +31,19 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include "libtcaudio/tcaudio.h"
 
 #include <math.h>
 
 
+
 #define SILENCE_FRAMES  4
 #define MAX_SONGS      50
 
@@ -151,7 +152,9 @@
  */
 
 static int detectsilence_configure(TCModuleInstance *self,
-                                   const char *options, vob_t *vob)
+                                   const char *options,
+                                   TCJob *vob,
+                                   TCModuleExtraData *xdata[])
 {
     DSPrivateData *pd = NULL;
     int i;
@@ -228,7 +231,7 @@
     static char buf[TC_BUF_MIN]; // XXX
     DSPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(self,  "inspect");
     TC_MODULE_SELF_CHECK(param, "inspect");
     TC_MODULE_SELF_CHECK(value, "inspect");
 
@@ -265,7 +268,7 @@
     double p = 0.0;
     int i, sum;
 
-    TC_MODULE_SELF_CHECK(self, "filter_audio");
+    TC_MODULE_SELF_CHECK(self,  "filter_audio");
     TC_MODULE_SELF_CHECK(frame, "filter_audio");
 
     pd = self->userdata;
@@ -306,12 +309,13 @@
 
 /*************************************************************************/
 
-static const TCCodecID detectsilence_codecs_in[] = { 
+static const TCCodecID detectsilence_codecs_audio_in[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR
 };
-static const TCCodecID detectsilence_codecs_out[] = { 
+static const TCCodecID detectsilence_codecs_audio_out[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR 
 };
+TC_MODULE_VIDEO_UNSUPPORTED(detectsilence);
 TC_MODULE_FILTER_FORMATS(detectsilence);
 
 TC_MODULE_INFO(detectsilence);

transcode-1.1.5.tar.bz2/filter/filter_dnr.c -> transcode-1.2.0.tar.bz2/filter/filter_dnr.c Changed

@@ -22,600 +22,673 @@
  */
 
 #define MOD_NAME    "filter_dnr.so"
-#define MOD_VERSION "v0.2 (2003-01-21)"
+#define MOD_VERSION "v0.3.1 (2009-02-07)"
 #define MOD_CAP     "dynamic noise reduction"
 #define MOD_AUTHOR  "Gerhard Monzel"
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/optstr.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING
+
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <math.h>
 
 
-typedef unsigned char T_PIXEL;
+/*************************************************************************/
+
+/* Constants and data structure */
+
+static const char dnr_help[] = ""
+    "Overview:\n"
+    "    this filter performs dynamic noise reduction on video frames.\n"
+    "Options:\n"
+    "    lt      Threshold to blend luma/red          (1,128) [10]\n"
+    "    ll      Threshold to lock  luma/red          (1,128) [4]\n"
+    "    ct      Threshold to blend chroma/green+blue (1,128) [16]\n"
+    "    cl      Threshold to lock  chroma/green+blue (1,128) [8]\n"
+    "    sc      Percentage of picture difference\n"
+    "            (scene change)                       (1,90)  [30]\n"
+    "    help    print this help message\n";
+
+
+enum {
+    DEFAULT_LT = 10,
+    DEFAULT_LL = 4,
+    DEFAULT_CT = 16,
+    DEFAULT_CL = 8,
+    DEFAULT_SC = 30,
+};
+
+
+typedef struct dnrprivatedata_ {
+    int is_first_frame;
+    int pPartial;
+    int pThreshold;
+    int pThreshold2;
+    int pPixellock;
+    int pPixellock2;
+    int pScene;
+
+    int isYUV;
+    uint8_t *lastframe;
+    uint8_t *origframe;
+    int gu_ofs, bv_ofs;
+
+    unsigned char lookup[256][256];
+    unsigned char *lockhistory;
+
+    uint8_t *src_data;
+    uint8_t *undo_data;
+    long src_h, src_w;
+    int img_size;
+    int hist_size;
+    int pitch;
+    int line_size_c;
+    int line_size_l;
+    int undo;
+
+    char conf_str[TC_BUF_MIN];
+} DNRPrivateData;
+
+/*************************************************************************/
+
+/**
+ * dnr_run:  Perform the core noise reduction routine.
+ */
 
-typedef struct t_dnr_filter_ctx
-{
-  int     is_first_frame;
-  int     pPartial;
-  int     pThreshold;
-  int     pThreshold2;
-  int     pPixellock;
-  int     pPixellock2;
-  int     pScene;
-
-  int     isYUV;
-  T_PIXEL *lastframe;
-  T_PIXEL *origframe;
-  int     gu_ofs, bv_ofs;
-
-  unsigned char lookup[256][256];
-  unsigned char *lockhistory;
-
-  T_PIXEL *src_data;
-  T_PIXEL *undo_data;
-  long  src_h, src_w;
-  int   img_size;
-  int   hist_size;
-  int   pitch;
-  int   line_size_c;
-  int   line_size_l;
-  int   undo;
-
-} T_DNR_FILTER_CTX;
-
-
-static int dnr_run(T_DNR_FILTER_CTX *fctx, T_PIXEL *data)
+static int dnr_run(DNRPrivateData *pd, uint8_t *data)
 {
-  T_PIXEL       *RY1, *RY2, *RY3, *GU1, *GU2, *GU3, *BV1, *BV2, *BV3;
-  int           rl, rc, w, h, update_needed, totpixels;
-  int           threshRY, threshGU=0, threshBV=0;
-  int           ry1, ry2, gu1=0, gu2=0, bv1=0, bv2=0;
-  long          totlocks = 0;
-  unsigned char *lockhistory = fctx->lockhistory;
-
-  //-- get data into account --
-  fctx->src_data = data;
-
-  //-- if we are dealing with the first --
-  //-- frame, just make a copy.         --
-  if (fctx->is_first_frame)
-  {
-    ac_memcpy(fctx->lastframe, fctx->src_data, fctx->img_size);
-    fctx->undo_data      = fctx->lastframe;
-    fctx->is_first_frame = 0;
-
-    return 0;
-  }
-
-  //-- make sure to preserve the existing frame --
-  //-- in case this is a scene change           --
-  ac_memcpy(fctx->origframe, fctx->src_data, fctx->img_size);
-
-  if (fctx->isYUV)
-  {
-    RY1 = fctx->src_data;
-    GU1 = RY1 + fctx->gu_ofs;
-    BV1 = RY1 + fctx->bv_ofs;
-
-    RY2 = fctx->lastframe;
-    GU2 = RY2 + fctx->gu_ofs;
-    BV2 = RY2 + fctx->bv_ofs;
-
-    RY3 = fctx->src_data;
-    GU3 = RY3 + fctx->gu_ofs;
-    BV3 = RY3 + fctx->bv_ofs;
-  }
-  else
-  {
-    RY1 = fctx->src_data;
-    GU1 = RY1 + fctx->gu_ofs;
-    BV1 = RY1 + fctx->bv_ofs;
-
-    RY2 = fctx->lastframe;
-    GU2 = RY2 + fctx->gu_ofs;
-    BV2 = RY2 + fctx->bv_ofs;
-
-    RY3 = fctx->src_data;
-    GU3 = RY3 + fctx->gu_ofs;
-    BV3 = RY3 + fctx->bv_ofs;
-  }
-
-  h = fctx->src_h;
-  do
-  {
-    w  = fctx->src_w;
-    rl = rc = 0;
-    do
-    {
-      update_needed = 1;
-
-      //-- on every row get (luma) actual/locked pixels --
-      //-- -> calculate thresold (biased diff.)         --
-      //--------------------------------------------------
-      ry1 = RY1[rl];
-      ry2 = RY2[rl];
-      threshRY = fctx->lookup[ry1][ry2];
-
-      //-- in YUV-Mode on every even row  (RGB every --
-      //-- row) get (chroma) actual/locked pixels    --
-      //-- -> calculate thresold (biased diff.)      --
-      //-----------------------------------------------
-      if (!fctx->isYUV || !(rl&0x01))
-      {
-        gu1 = GU1[rc];
-        bv1 = BV1[rc];
-        gu2 = GU2[rc];
-        bv2 = BV2[rc];
-        threshGU = fctx->lookup[gu1][gu2];
-        threshBV = fctx->lookup[bv1][bv2];
-      }
-
-      //-- PARTIAL --
-      //-------------
-      if (fctx->pPartial)
-      {
-        // we're doing a full pixel lock since we're --
-        // under all thresholds in a couple of time  --
-        //---------------------------------------------
-        if ( (threshRY < fctx->pPixellock) &&
-             (threshGU < fctx->pPixellock2) &&
-             (threshBV < fctx->pPixellock2))
-        {
-
-          //-- if we've locked more than 30 times at --
-          //-- this point, let's refresh the pixel.  --
-          if (*lockhistory > 30)
-          {
-            *lockhistory = 0;
-
-            ry1 = (ry1 + ry2) / 2;
-            gu1 = (gu1 + gu2) / 2;
-            bv1 = (bv1 + bv2) / 2;
-          }
-          else
-          {
-            *lockhistory = *lockhistory + 1;
-
-            //-- take locked pixels --
-            ry1 = ry2;
-            gu1 = gu2;
-            bv1 = bv2;
-          }
-        }
-        //-- If the luma is within pixellock, and the chroma is within   --
-        //-- blend, lets blend the chroma and lock the luma.
-        //-----------------------------------------------------------------
-        else if ( (threshRY < fctx->pPixellock) &&
-                  (threshGU < fctx->pThreshold2) &&
-                  (threshBV < fctx->pThreshold2) )
-        {
-           *lockhistory = 0;
-
-           ry1 = ry2;
-           gu1 = (gu1 + gu2) / 2;
-           bv1 = (bv1 + bv2) / 2;
-        }
-        //-- We are above pixellock in luma and chroma, but     --
-        //-- below the blend thresholds in both, so let's blend --
-        //--------------------------------------------------------
-        else if ( (threshRY < fctx->pThreshold) &&
-                  (threshGU < fctx->pThreshold2) &&
-                  (threshBV < fctx->pThreshold2) )
-        {
-           *lockhistory = 0;
-
-           ry1 = (ry1 + ry2) / 2;
-           gu1 = (gu1 + gu2) / 2;
-           bv1 = (bv1 + bv2) / 2;
-        }
-        //-- if we are above all thresholds, --
-        //-- just leave the output untouched --
-        //-------------------------------------
-        else
-        {
-           *lockhistory  = 0;
-           update_needed = 0;
-           totlocks++;
-        }
-      }
-      //-- nonPARTIAL --
-      //----------------
-      else
-      {
-        //-- beneath pixellock so lets keep   --
-        //-- the existing pixel (most likely) --
-        //--------------------------------------
-        if ( (threshRY < fctx->pPixellock) &&
-             (threshGU < fctx->pPixellock2) &&
-             (threshBV < fctx->pPixellock2) )
-        {
-          // if we've locked more than 30 times at this point,
-          // let's refresh the pixel
-          if (*lockhistory > 30)
-          {
-            *lockhistory = 0;
-
-            ry1 = (ry1 + ry2) / 2;
-            gu1 = (gu1 + gu2) / 2;
-            bv1 = (bv1 + bv2) / 2;
-          }
-          else
-          {
-            *lockhistory = *lockhistory + 1;
-
-            ry1 = ry2;
-            gu1 = gu2;
-            bv1 = bv2;
-          }
-        }
-        //-- we are above pixellock, but below the --
-        //-- blend threshold so we want to blend   --
-        //-------------------------------------------
-        else if ( (threshRY < fctx->pThreshold) &&
-                  (threshGU < fctx->pThreshold2) &&
-                  (threshBV < fctx->pThreshold2) )
-        {
-            *lockhistory = 0;
-
-            ry1 = (ry1 + ry2) / 2;
-            gu1 = (gu1 + gu2) / 2;
-            bv1 = (bv1 + bv2) / 2;
-        }
-        //-- it's beyond the thresholds, just leave it alone --
-        //-----------------------------------------------------
-        else
-        {
-          *lockhistory  = 0;
-          update_needed = 0;
-          totlocks++;
-        }
-      }
-
-      //-- set destination --
-      //---------------------
-      if (update_needed)
-      {
-        RY3[rl] = ry1;
-        GU3[rc] = gu1;
-        BV3[rc] = bv1;
-      }
-
-      //-- refresh locked pixels --
-      //---------------------------
-      if ( *lockhistory == 0 )
-      {
-        RY2[rl] = ry1;
-        GU2[rc] = gu1;
-        BV2[rc] = bv1;
-      }
-
-      lockhistory++;
-
-      rl += fctx->pitch;
-      rc  = (fctx->isYUV) ? (rl>>1) : rl;
-
-    } while(--w);
-
-    //-- next line ... --
-    RY1 += fctx->line_size_l;
-    RY2 += fctx->line_size_l;
-    RY3 += fctx->line_size_l;
-
-    //-- ... in YUV-Mode for chromas, only on even luma-lines --
-    if (!fctx->isYUV || !(h&0x01) )
-    {
-      GU1 += fctx->line_size_c;
-      BV1 += fctx->line_size_c;
-
-      GU2 += fctx->line_size_c;
-      BV2 += fctx->line_size_c;
-
-      GU3 += fctx->line_size_c;
-      BV3 += fctx->line_size_c;
+    uint8_t *RY1, *RY2, *RY3, *GU1, *GU2, *GU3, *BV1, *BV2, *BV3;
+    int rl, rc, w, h, update_needed, totpixels;
+    int threshRY, threshGU = 0, threshBV = 0;
+    int ry1, ry2, gu1 = 0, gu2 = 0, bv1 = 0, bv2 = 0;
+    long totlocks = 0;
+    uint8_t *lockhistory = pd->lockhistory;
+
+    //-- get data into account --
+    pd->src_data = data;
+
+    //-- if we are dealing with the first --
+    //-- frame, just make a copy.         --
+    if (pd->is_first_frame) {
+        ac_memcpy(pd->lastframe, pd->src_data, pd->img_size);
+        pd->undo_data = pd->lastframe;
+        pd->is_first_frame = 0;
+
+         return TC_OK;
     }
 
-  } while(--h);
+    //-- make sure to preserve the existing frame --
+    //-- in case this is a scene change           --
+    ac_memcpy(pd->origframe, pd->src_data, pd->img_size);
+
+    if (pd->isYUV) {
+        RY1 = pd->src_data;
+        GU1 = RY1 + pd->gu_ofs; 
+        BV1 = RY1 + pd->bv_ofs;    
+    
+        RY2 = pd->lastframe;
+        GU2 = RY2 + pd->gu_ofs; 
+        BV2 = RY2 + pd->bv_ofs;   
+
+        RY3 = pd->src_data;     
+        GU3 = RY3 + pd->gu_ofs; 
+        BV3 = RY3 + pd->bv_ofs;   
+    } else {
+        BV1 = pd->src_data;
+        GU1 = BV1 + pd->gu_ofs; 
+        RY1 = BV1 + pd->bv_ofs;    
+    
+        BV2 = pd->lastframe;
+        GU2 = BV2 + pd->gu_ofs; 
+        RY2 = BV2 + pd->bv_ofs;   
+
+        BV3 = pd->src_data;     
+        GU3 = BV3 + pd->gu_ofs; 
+        RY3 = BV3 + pd->bv_ofs;
+    }
+ 
+    h = pd->src_h;
+    do {
+        w = pd->src_w;
+        rl = rc = 0;
+        do {
+            update_needed = 1;
+
+            //-- on every row get (luma) actual/locked pixels --
+            //-- -> calculate thresold (biased diff.)         --
+            //--------------------------------------------------
+            ry1 = RY1[rl];
+            ry2 = RY2[rl];
+            threshRY = pd->lookup[ry1][ry2];
+
+            //-- in YUV-Mode on every even row  (RGB every --
+            //-- row) get (chroma) actual/locked pixels    --
+            //-- -> calculate thresold (biased diff.)      --
+            //-----------------------------------------------
+            if (!pd->isYUV || !(rl & 0x01)) {
+                gu1 = GU1[rc];
+                bv1 = BV1[rc];
+                gu2 = GU2[rc];
+                bv2 = BV2[rc];
+                threshGU = pd->lookup[gu1][gu2];
+                threshBV = pd->lookup[bv1][bv2];
+            }
+
+            //-- PARTIAL --
+            //-------------
+            if (pd->pPartial) {
+                // we're doing a full pixel lock since we're --
+                // under all thresholds in a couple of time  --
+                //---------------------------------------------
+                if ((threshRY < pd->pPixellock)
+                    && (threshGU < pd->pPixellock2)
+                    && (threshBV < pd->pPixellock2)) {
+
+                    //-- if we've locked more than 30 times at --
+                    //-- this point, let's refresh the pixel.  --
+                    if (*lockhistory > 30) {
+                        *lockhistory = 0;
+
+                        ry1 = (ry1 + ry2) / 2;
+                        gu1 = (gu1 + gu2) / 2;
+                        bv1 = (bv1 + bv2) / 2;
+                    }
+                    else {
+                        *lockhistory = *lockhistory + 1;
+
+                        //-- take locked pixels --
+                        ry1 = ry2;
+                        gu1 = gu2;
+                        bv1 = bv2;
+                    }
+                } else if ((threshRY < pd->pPixellock)
+                         && (threshGU < pd->pThreshold2)
+                         && (threshBV < pd->pThreshold2)) {
+                    //-- If the luma is within pixellock, and the chroma is within   --
+                    //-- blend, lets blend the chroma and lock the luma.
+                    //-----------------------------------------------------------------
+                    *lockhistory = 0;
+
+                    ry1 = ry2;
+                    gu1 = (gu1 + gu2) / 2;
+                    bv1 = (bv1 + bv2) / 2;
+                } else if ((threshRY < pd->pThreshold)
+                         && (threshGU < pd->pThreshold2)
+                         && (threshBV < pd->pThreshold2)) {
+                    //-- We are above pixellock in luma and chroma, but     --
+                    //-- below the blend thresholds in both, so let's blend --
+                    //--------------------------------------------------------
+                    *lockhistory = 0;
+
+                    ry1 = (ry1 + ry2) / 2;
+                    gu1 = (gu1 + gu2) / 2;
+                    bv1 = (bv1 + bv2) / 2;
+                } else {
+                    //-- if we are above all thresholds, --
+                    //-- just leave the output untouched --
+                    //-------------------------------------
+                    *lockhistory = 0;
+                    update_needed = 0;
+                    totlocks++;
+                }
+            }
+            //-- nonPARTIAL --
+            //----------------
+            else {
+                //-- beneath pixellock so lets keep   --
+                //-- the existing pixel (most likely) --
+                //--------------------------------------
+                if ((threshRY < pd->pPixellock)
+                    && (threshGU < pd->pPixellock2)
+                    && (threshBV < pd->pPixellock2)) {
+                    // if we've locked more than 30 times at this point,
+                    // let's refresh the pixel
+                    if (*lockhistory > 30) {
+                        *lockhistory = 0;
+
+                        ry1 = (ry1 + ry2) / 2;
+                        gu1 = (gu1 + gu2) / 2;
+                        bv1 = (bv1 + bv2) / 2;
+                    } else {
+                        *lockhistory = *lockhistory + 1;
+
+                        ry1 = ry2;
+                        gu1 = gu2;
+                        bv1 = bv2;
+                    }
+                } else if ((threshRY < pd->pThreshold) &&
+                         (threshGU < pd->pThreshold2) &&
+                         (threshBV < pd->pThreshold2)) {
+                    //-- we are above pixellock, but below the --
+                    //-- blend threshold so we want to blend   --
+                    //-------------------------------------------
+                    *lockhistory = 0;
+
+                    ry1 = (ry1 + ry2) / 2;
+                    gu1 = (gu1 + gu2) / 2;
+                    bv1 = (bv1 + bv2) / 2;
+                } else {
+                    //-- it's beyond the thresholds, just leave it alone --
+                    //-----------------------------------------------------
+                    *lockhistory = 0;
+                    update_needed = 0;
+                    totlocks++;
+                }
+            }
+
+            //-- set destination --
+            //---------------------
+            if (update_needed) {
+                RY3[rl] = ry1;
+                GU3[rc] = gu1;
+                BV3[rc] = bv1;
+            }
+
+            //-- refresh locked pixels --
+            //---------------------------
+            if (*lockhistory == 0) {
+                RY2[rl] = ry1;
+                GU2[rc] = gu1;
+                BV2[rc] = bv1;
+            }
+
+            lockhistory++;
+
+            rl += pd->pitch;
+            rc = (pd->isYUV) ? (rl >> 1) : rl;
+
+        } while (--w);
+
+        //-- next line ... --
+        RY1 += pd->line_size_l;
+        RY2 += pd->line_size_l;
+        RY3 += pd->line_size_l;
+
+        //-- ... in YUV-Mode for chromas, only on even luma-lines --
+        if (!pd->isYUV || !(h & 0x01)) {
+            GU1 += pd->line_size_c;
+            BV1 += pd->line_size_c;
+
+            GU2 += pd->line_size_c;
+            BV2 += pd->line_size_c;
+
+            GU3 += pd->line_size_c;
+            BV3 += pd->line_size_c;
+        }
 
-  totpixels  = fctx->src_h * fctx->src_w;
-  totpixels *= fctx->pScene;
-  totpixels /= 100;
+    } while (--h);
 
-  // If more than the specified percent of pixels have exceeded all thresholds
-  // then we restore the saved frame.  (this doesn't happen very often
-  // hopefully)  We also set the pixellock history to 0 for all frames
+    totpixels = pd->src_h * pd->src_w;
+    totpixels *= pd->pScene;
+    totpixels /= 100;
 
-  if (totlocks > totpixels)
-  {
-    T_PIXEL *ptmp = fctx->lastframe;
+    // If more than the specified percent of pixels have exceeded all thresholds
+    // then we restore the saved frame.  (this doesn't happen very often
+    // hopefully)  We also set the pixellock history to 0 for all frames
 
-    fctx->lastframe  = fctx->origframe;
-    fctx->undo_data  = fctx->lastframe;
-    fctx->origframe  = ptmp;
-    fctx->undo       = 1;
+    if (totlocks > totpixels) {
+        uint8_t *ptmp = pd->lastframe;
 
-    memset(fctx->lockhistory, 0, fctx->hist_size);
-  }
-  else
-  {
-    fctx->undo_data = fctx->src_data;
-    fctx->undo      = 0;
-  }
+        pd->lastframe = pd->origframe;
+        pd->undo_data = pd->lastframe;
+        pd->origframe = ptmp;
+        pd->undo = 1;
 
-  return 0;
+        memset(pd->lockhistory, 0, pd->hist_size);
+    } else {
+        pd->undo_data = pd->src_data;
+        pd->undo = 0;
+    }
+
+     return TC_OK;
 }
 
-static void dnr_cleanup(T_DNR_FILTER_CTX *fctx)
+/*************************************************************************/
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * dnr_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int dnr_stop(TCModuleInstance *self)
 {
-  if (fctx->lastframe) free(fctx->lastframe);
-  if (fctx->origframe) free(fctx->origframe);
-  if (fctx->lockhistory) free(fctx->lockhistory);
+    DNRPrivateData *pd = NULL;
 
-  fctx->lastframe   = NULL;
-  fctx->origframe   = NULL;
-  fctx->lockhistory = NULL;
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    if (pd->lastframe) {
+        tc_free(pd->lastframe);
+        pd->lastframe = NULL;
+    }
+    if (pd->origframe) {
+        tc_free(pd->origframe);
+        pd->origframe = NULL;
+    }
+    if (pd->lockhistory) {
+        tc_free(pd->lockhistory);
+        pd->lockhistory = NULL;
+    }
+    return TC_OK;
 }
 
-#define DEFAULT_LT 10
-#define DEFAULT_LL  4
-#define DEFAULT_CT 16
-#define DEFAULT_CL  8
-#define DEFAULT_SC 30
+/*************************************************************************/
 
-static T_DNR_FILTER_CTX *dnr_init(int src_w, int src_h, int isYUV)
+/**
+ * dnr_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int dnr_configure(TCModuleInstance *self,
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
 {
-  double low1, low2;
-  double high1, high2;
-  int    a, b, dif1, dif2;
-
-  T_DNR_FILTER_CTX *fctx = tc_malloc (sizeof(T_DNR_FILTER_CTX));
-
-  //-- PARAMETERS --
-  fctx->pThreshold  = DEFAULT_LT; // threshold to blend luma/red (default 10)
-  fctx->pPixellock  = DEFAULT_LL; // threshold to lock luma/red (default 4)
-  fctx->pThreshold2 = DEFAULT_CT; // threshold to blend croma/green+blue (default 16)
-  fctx->pPixellock2 = DEFAULT_CL; // threshold to lock croma/green+blue (default 8)
-  fctx->pScene      = DEFAULT_SC; // percentage of picture difference
-                                  // to interpret as a new scene (default 30%)
-  fctx->pPartial    = 0;          // operating mode [0,1] (default 0)
-  //----------------
-
-  fctx->isYUV = isYUV;
-  fctx->is_first_frame = 1;
-  fctx->lastframe      = (T_PIXEL *)calloc(src_h * src_w, 3);
-  fctx->origframe      = (T_PIXEL *)calloc(src_h * src_w, 3);
-  fctx->lockhistory    = (unsigned char *)calloc(src_h * src_w, 1);
-  fctx->src_h          = src_h;
-  fctx->src_w          = src_w;
-  fctx->hist_size      = src_h * src_w;
-
-  if (isYUV)
-  {
-    fctx->gu_ofs   = fctx->hist_size;
-    fctx->bv_ofs   = fctx->gu_ofs + (src_h/2) * (src_w/2);
-    fctx->img_size = fctx->bv_ofs + (src_h/2) * (src_w/2);
-    fctx->pitch    = 1;
-
-    fctx->line_size_c = (src_w >> 1);
-    fctx->line_size_l = src_w;
-  }
-  else
-  {
-    fctx->img_size = fctx->hist_size * 3;
-    fctx->gu_ofs = 1;
-    fctx->bv_ofs = 2;
-    fctx->pitch  = 3;
-
-    fctx->line_size_c = src_w * 3;
-    fctx->line_size_l = src_w * 3;
-  }
-
-  if (!fctx->lastframe || !fctx->origframe || !fctx->lockhistory)
-  {
-    dnr_cleanup(fctx);
-    return NULL;
-  }
-
-  // setup a biased thresholding difference matrix
-  // this is an expensive operation we only want to to once
-  for (a = 0; a < 256; a++)
-  {
-    for (b = 0; b < 256; b++)
-    {
-      // instead of scaling linearly
-      // we scale according to the following formulas
-      // val1 = 256 * (x / 256) ^ .9
-      // and
-      // val2 = 256 * (x / 256) ^ (1/.9)
-      // and we choose the maximum distance between two points
-      // based on these two scales
-      low1 = a;
-      low2 = b;
-      low1 = low1 / 256;
-      low1 = 256 * pow(low1, .9);
-      low2 = low2 / 256;
-      low2 = 256 * pow(low2, .9);
-
-      // the low scale should make all values larger
-      // and the high scale should make all values smaller
-      high1 = a;
-      high2 = b;
-      high1 = high1 / 256;
-      high2 = high2 / 256;
-      high1 = 256 * pow(high1, 1.0/.9);
-      high2 = 256 * pow(high2, 1.0/.9);
-      dif1 = (int) (low1 - low2);
-      if (dif1 < 0) dif1 *= -1;
-      dif2 = (int) (high1 - high2);
-      if (dif2 < 0) dif2 *= -1;
-      dif1 = (dif1 > dif2) ? dif1 : dif2;
-      fctx->lookup[a][b] = dif1;
+    DNRPrivateData *pd = NULL;
+    double low1, low2;
+    double high1, high2;
+    int a, b, dif1, dif2;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    //-- PARAMETERS --
+    pd->pThreshold = DEFAULT_LT;  // threshold to blend luma/red (default 10)
+    pd->pPixellock = DEFAULT_LL;  // threshold to lock luma/red (default 4)
+    pd->pThreshold2 = DEFAULT_CT; // threshold to blend croma/green+blue (default 16)
+    pd->pPixellock2 = DEFAULT_CL; // threshold to lock croma/green+blue (default 8)
+    pd->pScene = DEFAULT_SC;  // percentage of picture difference
+    // to interpret as a new scene (default 30%)
+    pd->pPartial = 0;         // operating mode [0,1] (default 0)
+    //----------------
+
+    if (options) {
+        optstr_get(options, "lt", "%d", &pd->pThreshold);
+        optstr_get(options, "ll", "%d", &pd->pPixellock);
+        optstr_get(options, "ct", "%d", &pd->pThreshold2);
+        optstr_get(options, "cl", "%d", &pd->pPixellock2);
+        optstr_get(options, "sc", "%d", &pd->pScene);
+
+        if (pd->pThreshold > 128 || pd->pThreshold < 1)
+            pd->pThreshold = DEFAULT_LT;
+        if (pd->pPixellock > 128 || pd->pPixellock < 1)
+            pd->pPixellock = DEFAULT_LL;
+        if (pd->pThreshold2 > 128 || pd->pThreshold2 < 1)
+            pd->pThreshold2 = DEFAULT_CT;
+        if (pd->pPixellock2 > 128 || pd->pPixellock2 < 1)
+            pd->pPixellock2 = DEFAULT_CL;
+        if (pd->pScene > 90 || pd->pScene < 1)
+            pd->pScene = DEFAULT_SC;
     }
-  }
 
-  return fctx;
-}
+    pd->isYUV = (vob->im_v_codec == TC_CODEC_YUV420P);
+    pd->src_h = vob->ex_v_height;
+    pd->src_w = vob->ex_v_width;
+    pd->is_first_frame = 1;
+    pd->lastframe = tc_zalloc(pd->src_h * pd->src_w * 3);
+    pd->origframe = tc_zalloc(pd->src_h * pd->src_w * 3);
+    pd->lockhistory = tc_zalloc(pd->src_h * pd->src_w);
+    pd->hist_size = pd->src_h * pd->src_w;
+
+    if (pd->isYUV) {
+        pd->gu_ofs = pd->hist_size;
+        pd->bv_ofs = pd->gu_ofs + (pd->src_h / 2) * (pd->src_w / 2);
+        pd->img_size = pd->bv_ofs + (pd->src_h / 2) * (pd->src_w / 2);
+        pd->pitch = 1;
+
+        pd->line_size_c = (pd->src_w >> 1);
+        pd->line_size_l = pd->src_w;
+    } else {
+        pd->img_size = pd->hist_size * 3;
+        pd->gu_ofs = 1;
+        pd->bv_ofs = 2;
+        pd->pitch = 3;
+
+        pd->line_size_c = pd->src_w * 3;
+        pd->line_size_l = pd->src_w * 3;
+    }
 
-// old or new syntax?
-static int is_optstr (char *buf) {
-    if (strchr(buf, '='))
-	return 1;
-    if (strchr(buf, 'l'))
-	return 1;
-    if (strchr(buf, 'c'))
-	return 1;
-    return 0;
+    if (!pd->lastframe || !pd->origframe || !pd->lockhistory) {
+        dnr_stop(self);
+        return TC_ERROR;
+    }
+
+    // setup a biased thresholding difference matrix
+    // this is an expensive operation we only want to to once
+    for (a = 0; a < 256; a++) {
+        for (b = 0; b < 256; b++) {
+            // instead of scaling linearly
+            // we scale according to the following formulas
+            // val1 = 256 * (x / 256) ^ .9
+            // and
+            // val2 = 256 * (x / 256) ^ (1/.9)
+            // and we choose the maximum distance between two points
+            // based on these two scales
+            low1 = a;
+            low2 = b;
+            low1 = low1 / 256;
+            low1 = 256 * pow(low1, .9);
+            low2 = low2 / 256;
+            low2 = 256 * pow(low2, .9);
+
+            // the low scale should make all values larger
+            // and the high scale should make all values smaller
+            high1 = a;
+            high2 = b;
+            high1 = high1 / 256;
+            high2 = high2 / 256;
+            high1 = 256 * pow(high1, 1.0 / .9);
+            high2 = 256 * pow(high2, 1.0 / .9);
+            dif1 = abs((int) (low1 - low2));
+//            if (dif1 < 0)
+//                dif1 *= -1;
+            dif2 = abs((int) (high1 - high2));
+//            if (dif2 < 0)
+//                dif2 *= -1;
+            pd->lookup[a][b] = TC_MAX(dif1, dif2);
+        }
+    }
+
+    return TC_OK;
 }
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
 
-int tc_filter(frame_list_t *ptr_, char *options)
-{
-  vframe_list_t           *ptr     = (vframe_list_t *)ptr_;
-  static vob_t            *vob     = NULL;
-  static T_DNR_FILTER_CTX *my_fctx = NULL;
+/*************************************************************************/
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+/**
+ * dnr_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
-    char buf[32];
+TC_MODULE_GENERIC_INIT(dnr, DNRPrivateData)
 
-    optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, "Gerhard Monzel", "VYRO", "1");
+/*************************************************************************/
 
-    tc_snprintf(buf, 32, "%d", my_fctx->pThreshold);
-    optstr_param (options, "lt", "Threshold to blend luma/red", "%d", buf, "1", "128");
+/**
+ * dnr_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-    tc_snprintf(buf, 32, "%d", my_fctx->pPixellock);
-    optstr_param (options, "ll", "Threshold to lock luma/red", "%d", buf, "1", "128");
+TC_MODULE_GENERIC_FINI(dnr)
 
-    tc_snprintf(buf, 32, "%d", my_fctx->pThreshold2);
-    optstr_param (options, "ct", "Threshold to blend croma/green+blue", "%d", buf, "1", "128");
+/*************************************************************************/
 
-    tc_snprintf(buf, 32, "%d", my_fctx->pPixellock2);
-    optstr_param (options, "cl", "Threshold to lock croma/green+blue", "%d", buf, "1", "128");
+/**
+ * dnr_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
 
-    tc_snprintf(buf, 32, "%d", my_fctx->pScene);
-    optstr_param (options, "sc", "Percentage of picture difference (scene change)", "%d", buf, "1", "90");
+#define INSPECT_PARAM(PARM, NAME, TYPE) do { \
+    if (optstr_lookup(param, NAME)) { \
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), \
+                    "%s=" TYPE, NAME, pd->PARM); \
+        *value = pd->conf_str; \
+    } \
+} while (0)
 
 
-      return 0;
-  }
+static int dnr_inspect(TCModuleInstance *self,
+                       const char *param, const char **value)
+{
+    DNRPrivateData *pd = NULL;
 
-  if(ptr->tag & TC_FILTER_INIT)
-  {
-    if((vob = tc_get_vob())==NULL) return(-1);
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
 
-    //-- initialization --
-    my_fctx = dnr_init( vob->ex_v_width, vob->ex_v_height,
-                        (vob->im_v_codec==CODEC_RGB)? 0:1 );
-    if (!my_fctx) {
-      return (-1);
+    if (optstr_lookup(param, "help")) {
+        *value = dnr_help;
     }
 
-    if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-
-
-    if (options)
-    {
-      if (!is_optstr(options)) {
-	char *p1, *p2;
-	char hlp_str[128];
-
-	p1 = options;
-	p2 = hlp_str;
-	do
-	{
-	  if (*p1 == ':')
-	  {
-	    *p2 = ' ';
-	    p2++;
-	  }
-	  *p2 = *p1;
-	  p1++;
-	  p2++;
-	} while (*p1);
-	*p2 = '\0';
-
-	if(verbose & TC_DEBUG) tc_log_info(MOD_NAME, "options=%s", options);
-
-	if ( (p1 = strtok(hlp_str,":")) != NULL)
-	  my_fctx->pThreshold  = atoi(p1);
-	if ( (p1 = strtok(NULL, ":")) != NULL )
-	  my_fctx->pPixellock  = atoi(p1);
-	if ( (p1 = strtok(NULL, ":")) != NULL )
-	  my_fctx->pThreshold2 = atoi(p1);
-	if ( (p1 = strtok(NULL, ":")) != NULL )
-	  my_fctx->pPixellock2 = atoi(p1);
-	if ( (p1 = strtok(NULL, ":")) != NULL )
-	  my_fctx->pScene = atoi(p1);
-
-
-      } else { // new options
-
-	optstr_get (options, "lt", "%d", &my_fctx->pThreshold);
-	optstr_get (options, "ll", "%d", &my_fctx->pPixellock);
-	optstr_get (options, "ct", "%d", &my_fctx->pThreshold2);
-	optstr_get (options, "cl", "%d", &my_fctx->pPixellock2);
-	optstr_get (options, "sc", "%d", &my_fctx->pScene);
-
-      }
-
-      if (my_fctx->pThreshold > 128 || my_fctx->pThreshold < 1)
-	my_fctx->pThreshold = DEFAULT_LT;
-      if (my_fctx->pPixellock > 128 || my_fctx->pPixellock < 1)
-	my_fctx->pPixellock = DEFAULT_LL;
-      if (my_fctx->pThreshold2 > 128 || my_fctx->pThreshold2 < 1)
-	my_fctx->pThreshold2 = DEFAULT_CT;
-      if (my_fctx->pPixellock2 > 128 || my_fctx->pPixellock2 < 1)
-	my_fctx->pPixellock2 = DEFAULT_CL;
-      if (my_fctx->pScene > 90 || my_fctx->pScene < 1)
-	my_fctx->pScene = DEFAULT_SC;
+    INSPECT_PARAM(pThreshold,  "lt", "%i");
+    INSPECT_PARAM(pPixellock,  "ll", "%i");
+    INSPECT_PARAM(pThreshold2, "ct", "%i");
+    INSPECT_PARAM(pPixellock2, "cl", "%i");
+    INSPECT_PARAM(pScene,      "sc", "%i");
+
+    return TC_OK;
+}
+
+#undef INSPECT_PARAM
+
+/*************************************************************************/
+
+/**
+ * dnr_filter_video:  perform the dynamic noise reduction for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int dnr_filter_video(TCModuleInstance *self,
+                            vframe_list_t *frame)
+{
+    DNRPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    dnr_run(pd, frame->video_buf);
+
+    if (pd->undo) {
+        ac_memcpy(frame->video_buf, pd->undo_data,
+                  pd->img_size);
     }
+    return TC_OK;
+}
 
-    return(0);
-  }
 
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
 
+/*************************************************************************/
 
-  if(ptr->tag & TC_FILTER_CLOSE)
-  {
-    dnr_cleanup(my_fctx);
-    my_fctx = NULL;
-    return(0);
-  }
+static const TCCodecID dnr_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+static const TCCodecID dnr_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(dnr);
+TC_MODULE_FILTER_FORMATS(dnr);
 
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
+TC_MODULE_INFO(dnr);
 
+static const TCModuleClass dnr_class = {
+    TC_MODULE_CLASS_HEAD(dnr),
 
-  // tag variable indicates, if we are called before
-  // transcodes internal video/audo frame processing routines
-  // or after and determines video/audio context
+    .init         = dnr_init,
+    .fini         = dnr_fini,
+    .configure    = dnr_configure,
+    .stop         = dnr_stop,
+    .inspect      = dnr_inspect,
+
+    .filter_video = dnr_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(dnr)
+
+/*************************************************************************/
+
+static int dnr_get_config(TCModuleInstance *self, char *options)
+{
+    DNRPrivateData *pd = NULL;
+    char buf[TC_BUF_MIN];
 
-  if((ptr->tag & TC_POST_M_PROCESS) && (ptr->tag & TC_VIDEO) && !(ptr->attributes & TC_FRAME_IS_SKIPPED))
-  {
-    dnr_run(my_fctx, ptr->video_buf);
+    TC_MODULE_SELF_CHECK(self, "get_config");
 
-    if (my_fctx->undo)
-      ac_memcpy(ptr->video_buf, my_fctx->undo_data, my_fctx->img_size);
-  }
+    pd = self->userdata;
 
-  return(0);
+    /* use optstr_param to do introspection */
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                       "Gerhard Monzel", "VYRO", "1");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->pThreshold);
+    optstr_param(options, "lt", "Threshold to blend luma/red", "%d",
+                 buf, "1", "128");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->pPixellock);
+    optstr_param(options, "ll", "Threshold to lock luma/red", "%d", buf,
+                 "1", "128");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->pThreshold2);
+    optstr_param(options, "ct", "Threshold to blend croma/green+blue",
+                 "%d", buf, "1", "128");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->pPixellock2);
+    optstr_param(options, "cl", "Threshold to lock croma/green+blue",
+                 "%d", buf, "1", "128");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->pScene);
+    optstr_param(options, "sc",
+                 "Percentage of picture difference (scene change)",
+                 "%d", buf, "1", "90");
+   
+    return TC_OK;
 }
 
+static int dnr_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    DNRPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    pd = self->userdata;
+
+    if ((frame->tag & TC_POST_M_PROCESS) && (frame->tag & TC_VIDEO)
+      && !(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        return dnr_filter_video(self, (vframe_list_t*)frame);
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(dnr)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_doublefps.c -> transcode-1.2.0.tar.bz2/filter/filter_doublefps.c Changed

@@ -9,7 +9,7 @@
  */
 
 #define MOD_NAME        "filter_doublefps.so"
-#define MOD_VERSION     "v1.1 (2006-05-14)"
+#define MOD_VERSION     "v1.1.1 (2009-02-07)"
 #define MOD_CAP         "double frame rate by deinterlacing fields into frames"
 #define MOD_AUTHOR      "Andrew Church"
 
@@ -18,11 +18,11 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 #include "libtcvideo/tcvideo.h"
 #include "aclib/ac.h"
 
@@ -35,7 +35,7 @@
     TCVHandle tcvhandle;    // For tcv_zoom() when shifting
     int deinter_handle;     // For high-quality mode
     int saved_audio_len;    // Number of bytes of audio saved for second field
-    uint8_t saved_audio[SIZE_PCM_FRAME];
+    uint8_t *saved_audio;
     uint8_t saved_frame[TC_MAX_V_FRAME_WIDTH*TC_MAX_V_FRAME_HEIGHT*3];
     int saved_width, saved_height;  // For full-height operation
 } DfpsPrivateData;
@@ -65,6 +65,11 @@
         tc_log_error(MOD_NAME, "init: out of memory!");
         return TC_ERROR;
     }
+    pd->saved_audio = tc_malloc(SIZE_PCM_FRAME);
+    if (!pd) {
+        tc_log_error(MOD_NAME, "init: out of memory!");
+        return TC_ERROR;
+    }
     pd->topfirst = -1;
     pd->fullheight = 0;
     pd->have_first_frame = pd->saved_width = pd->saved_height = 0;
@@ -124,7 +129,9 @@
  */
 
 static int doublefps_configure(TCModuleInstance *self,
-                               const char *options, vob_t *vob)
+                               const char *options,
+                               TCJob *vob,
+                               TCModuleExtraData *xdata[])
 {
     DfpsPrivateData *pd;
     int new_topfirst = -1;
@@ -275,7 +282,7 @@
     }
     w = frame->v_width;
     h = frame->v_height;
-    hUV = (frame->v_codec == CODEC_YUV422) ? h : h/2;
+    hUV = (frame->v_codec == TC_CODEC_YUV422P) ? h : h/2;
 
     switch ((pd->fullheight ? 2 : 0)
           + (frame->attributes & TC_FRAME_WAS_CLONED ? 1 : 0)
@@ -443,10 +450,14 @@
 
 /*************************************************************************/
 
-static const TCCodecID doublefps_codecs_in[] =
-    { TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_PCM, TC_CODEC_ERROR };
-static const TCCodecID doublefps_codecs_out[] =
-    { TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_PCM, TC_CODEC_ERROR };
+static const TCCodecID doublefps_codecs_video_in[] =
+    { TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR };
+static const TCCodecID doublefps_codecs_video_out[] =
+    { TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR };
+static const TCCodecID doublefps_codecs_audio_in[] =
+    { TC_CODEC_PCM, TC_CODEC_ERROR };
+static const TCCodecID doublefps_codecs_audio_out[] =
+    { TC_CODEC_PCM, TC_CODEC_ERROR };
 TC_MODULE_FILTER_FORMATS(doublefps);
 
 TC_MODULE_INFO(doublefps);

transcode-1.1.5.tar.bz2/filter/filter_facemask.c -> transcode-1.2.0.tar.bz2/filter/filter_facemask.c Changed

@@ -1,9 +1,9 @@
 /*
- *  filter_facemask.c
+ *  filter_facemask.c -- mask people faces in video interviews
  *
  *  Copyright (C) Julien Tierny <julien.tierny@wanadoo.fr> - October 2004
  *  Copyright (C) Thomas Oestreich - June 2001
- *
+ *      modified 2007 by Branko Kokanovic <branko.kokanovic at gmail dot com> to use NMS
  *  This file is part of transcode, a video stream processing tool
  *
  *  transcode is free software; you can redistribute it and/or modify
@@ -23,242 +23,422 @@
  */
 
 #define MOD_NAME    "filter_facemask.so"
-#define MOD_VERSION "v0.2 (2004-11-01)"
+#define MOD_VERSION "v0.2.1 (2007-07-29)"
 #define MOD_CAP     "Mask people faces in video interviews."
 #define MOD_AUTHOR  "Julien Tierny"
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+/* -------------------------------------------------
+ *
+ * mandatory include files
+ *
+ *-------------------------------------------------*/
 
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 /* For RGB->YUV conversion */
 #include "libtcvideo/tcvideo.h"
 
+static const char facemask_help[]=""
+    "Overview:\n"
+    "   This filter can mask people faces in video interviews.\n"
+    "   Both YUV and RGB formats are supported, in multithreaded mode.\n"
+    "\n"
+    "   Warning:\n"
+    "   You have to calibrate by your own the mask dimensions and positions so as it fits to your video sample.\n"
+    "   You also have to choose a resolution that is multiple of the mask dimensions.\n"
+    "\n"
+    "Options:\n"
+    "   'xpos':        Position of the upper left corner of the mask (x)\n"
+    "   'ypos':        Position of the upper left corner of the mask (y)\n"
+    "   'xresolution': Resolution of the mask (width)\n"
+    "   'yresolution': Resolution of the mask (height)\n"
+    "   'xdim':        Width of the mask (= n*xresolution)\n"
+    "   'ydim':        Height of the mask (= m*yresolution)\n";
+
+/*************************************************************************/
+
+typedef struct {
+    int       xpos;
+    int       ypos;
+    int       xresolution;
+    int       yresolution;
+    int       xdim;
+    int       ydim;
+    TCVHandle tcvhandle;
+    int       codec;
+    char      conf_str[TC_BUF_MIN];
+} FacemaskPrivateData;
+
+
+static int check_parameters(int x, int y, int w, int h,
+                            int W, int H, vob_t *vob)
+{
+
+    /* First, we check if the face-zone is contained in the picture */
+    if ((x+W) > vob->im_v_width){
+        tc_log_error(MOD_NAME, "Face zone is larger than the picture !");
+        return TC_ERROR;
+    }
+    if ((y+H) > vob->im_v_height){
+        tc_log_error(MOD_NAME, "Face zone is taller than the picture !");
+        return TC_ERROR;
+    }
+
+    /* Then, we check the resolution */
+    if ((H%h) != 0) {
+        tc_log_error(MOD_NAME, "Uncorrect Y resolution !");
+        return TC_ERROR;
+    }
+    if ((W%w) != 0) {
+        tc_log_error(MOD_NAME, "Uncorrect X resolution !");
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
+static int average_neighbourhood(int x, int y, int w, int h,
+                                 uint8_t *buffer, int width)
+{
+    uint32_t red=0, green=0, blue=0;
+    int      i=0,j=0;
+
+    for (j=y; j<=y+h; j++){
+        for (i=3*(x + width*(j-1)); i<3*(x + w + (j-1)*width); i+=3){
+            red     += (int) buffer[i];
+            green   += (int) buffer[i+1];
+            blue    += (int) buffer[i+2];
+        }
+    }
+
+    red     /= ((w+1)*h);
+    green   /= ((w+1)*h);
+    blue    /= ((w+1)*h);
+
+    /* Now let's print values in buffer */
+    for (j=y; j<y+h; j++) {
+        for (i=3*(x + width*(j-1)); i<3*(x + w + (j-1)*width); i+=3) { 
+            buffer[i]       = (char)red;
+            buffer[i+1]     = (char)green;
+            buffer[i+2]     = (char)blue;
+        }
+    }
+    return 0;
+}
+
+static int print_mask(int x, int y, int w, int h, int W, int H, vframe_list_t *ptr)
+{
+    int i = 0,j = 0;
+    for (j=y; j<=y+H; j+=h)
+        for (i=x; i<=x+W; i+=w)
+            average_neighbourhood(i, j, w, h, ptr->video_buf, ptr->v_width);
+    return 0;
+}
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * facemask_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_INIT(facemask, FacemaskPrivateData)
 
+/*************************************************************************/
 
-typedef struct parameter_struct {
-	int 	xpos;
-	int	ypos;
-	int	xresolution;
-	int	yresolution;
-	int	xdim;
-	int	ydim;
-	TCVHandle tcvhandle;
-} parameter_struct;
+/**
+ * facemask_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_FINI(facemask)
 
-static parameter_struct *parameters = NULL;
+/*************************************************************************/
+
+/**
+ * facemask_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-static void help_optstr(void)
+static int facemask_configure(TCModuleInstance *self,
+                              const char *options,
+                              TCJob *vob,
+                              TCModuleExtraData *xdata[])
 {
-    tc_log_info(MOD_NAME, "(%s) help"
-"\n* Overview:\n"
-"  This filter can mask people faces in video interviews.\n"
-"  Both YUV and RGB formats are supported, in multithreaded mode.\n"
-"\n"
-"* Warning:\n"
-"  You have to calibrate by your own the mask dimensions and positions so as it fits to your video sample.\n"
-"  You also have to choose a resolution that is multiple of the mask dimensions.\n"
-"\n"
-"* Options:\n"
-"  'xpos':        Position of the upper left corner of the mask (x)\n"
-"  'ypos':        Position of the upper left corner of the mask (y)\n"
-"  'xresolution': Resolution of the mask (width)\n"
-"  'yresolution': Resolution of the mask (height)\n"
-"  'xdim':        Width of the mask (= n*xresolution)\n"
-"  'ydim':        Height of the mask (= m*yresolution)\n"
-		, MOD_CAP);
+    FacemaskPrivateData *fpd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+    TC_MODULE_SELF_CHECK(vob, "configure");
+
+    fpd = self->userdata;
+
+    /* Filter default options */
+    if (verbose & TC_DEBUG)
+        tc_log_info(MOD_NAME, "Preparing default options.");
+    fpd->codec          = vob->im_v_codec;
+    fpd->xpos           = 0;
+    fpd->ypos           = 0;
+    fpd->xresolution    = 1;
+    fpd->yresolution    = 1;
+    fpd->xdim           = 1;
+    fpd->ydim           = 1;
+    fpd->tcvhandle      = 0;
+
+    if (options) {
+        optstr_get(options, "xpos",        "%d", &fpd->xpos);
+        optstr_get(options, "ypos",        "%d", &fpd->ypos);
+        optstr_get(options, "xresolution", "%d", &fpd->xresolution);
+        optstr_get(options, "yresolution", "%d", &fpd->yresolution);
+        optstr_get(options, "xdim",        "%d", &fpd->xdim);
+        optstr_get(options, "ydim",        "%d", &fpd->ydim);
+    }
+
+    if (vob->im_v_codec == TC_CODEC_YUV420P){
+        fpd->tcvhandle = tcv_init();
+        if (!fpd->tcvhandle) {
+            tc_log_error(MOD_NAME, "Error at image conversion initialization.");
+            return TC_ERROR;
+        }
+    }
+
+    return check_parameters(fpd->xpos, fpd->ypos,
+                            fpd->xresolution, fpd->yresolution,
+                            fpd->xdim, fpd->ydim, vob);
 }
 
-static int check_parameters(int x, int y, int w, int h, int W, int H, vob_t *vob){
-
-	/* First, we check if the face-zone is contained in the picture */
-	if ((x+W) > vob->im_v_width){
-		tc_log_error(MOD_NAME, "Face zone is larger than the picture !");
-		return -1;
-	}
-	if ((y+H) > vob->im_v_height){
-		tc_log_error(MOD_NAME, "Face zone is taller than the picture !");
-		return -1;
-	}
-
-	/* Then, we check the resolution */
-	if ((H%h) != 0) {
-		tc_log_error(MOD_NAME, "Uncorrect Y resolution !");
-		return -1;
-	}
-	if ((W%w) != 0) {
-		tc_log_error(MOD_NAME, "Uncorrect X resolution !");
-		return -1;
-	}
-	return 0;
+/*************************************************************************/
+
+/**
+ * facemask_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int facemask_stop(TCModuleInstance *self)
+{
+    FacemaskPrivateData *fpd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    fpd = self->userdata;
+
+    if (fpd->tcvhandle){
+        tcv_free(fpd->tcvhandle);
+    }
+
+
+    return TC_OK;
 }
 
-static int average_neighbourhood(int x, int y, int w, int h, unsigned char *buffer, int width){
-	unsigned int 	red=0, green=0, blue=0;
-	int 			i=0,j=0;
-
-	for (j=y; j<=y+h; j++){
-		for (i=3*(x + width*(j-1)); i<3*(x + w + (j-1)*width); i+=3){
-			red 	+= (int) buffer[i];
-			green 	+= (int) buffer[i+1];
-			blue 	+= (int) buffer[i+2];
-		}
-	}
-
-	red 	/= ((w+1)*h);
-	green 	/= ((w+1)*h);
-	blue 	/= ((w+1)*h);
-
-	/* Now let's print values in buffer */
-	for (j=y; j<y+h; j++)
-		for (i=3*(x + width*(j-1)); i<3*(x + w + (j-1)*width); i+=3){
-			buffer[i] 		= (char)red;
-			buffer[i+1] 	= (char)green;
- 			buffer[i+2]		= (char)blue;
-		}
-	return 0;
+/*************************************************************************/
+
+/**
+ * facemask_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int facemask_inspect(TCModuleInstance *self,
+                            const char *param, const char **value)
+{
+    FacemaskPrivateData *fpd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    TC_MODULE_SELF_CHECK(value, "inspect");
+
+    fpd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = facemask_help; 
+    }
+    if (optstr_lookup(param, "xpos")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "xpos=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+    if (optstr_lookup(param, "ypos")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "ypos=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+    if (optstr_lookup(param, "xresolution")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "xresolution=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+    if (optstr_lookup(param, "yresolution")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "yresolution=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+    if (optstr_lookup(param, "xdim")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "xdim=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+    if (optstr_lookup(param, "ydim")) {
+        tc_snprintf(fpd->conf_str, sizeof(fpd->conf_str),
+                    "ydim=%d", fpd->xpos);
+        *value = fpd->conf_str;
+    }
+
+    return TC_OK;
 }
 
-static int print_mask(int x, int y, int w, int h, int W, int H, vframe_list_t *ptr){
-	int				i=0,j=0;
-	for (j=y; j<=y+H; j+=h)
-		for (i=x; i<=x+W; i+=w)
-			average_neighbourhood(i, j, w, h, ptr->video_buf, ptr->v_width);
-	return 0;
+/*************************************************************************/
+
+/**
+ * facemask_filter_video:  show something on given frame of the video
+ * stream.  See tcmodule-data.h for function details.
+ */
+
+static int facemask_filter_video(TCModuleInstance *self, vframe_list_t *frame)
+{
+    FacemaskPrivateData *fpd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "filer_video");
+    TC_MODULE_SELF_CHECK(frame, "filer_video");
+
+    fpd = self->userdata;
+
+    if (!(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        switch(fpd->codec){
+            case TC_CODEC_RGB24:
+                return print_mask(fpd->xpos, fpd->ypos,
+                                  fpd->xresolution, fpd->yresolution,
+                                  fpd->xdim, fpd->ydim, frame);
+                break;
+            case TC_CODEC_YUV420P:
+                if (!tcv_convert(fpd->tcvhandle, frame->video_buf, frame->video_buf,
+                                 frame->v_width, frame->v_height,
+                                 IMG_YUV_DEFAULT, IMG_RGB24)){
+                    tc_log_error(MOD_NAME,
+                                 "cannot convert YUV stream to RGB format !");
+                    return TC_ERROR;
+                }
+
+                if ((print_mask(fpd->xpos, fpd->ypos,
+                                fpd->xresolution, fpd->yresolution,
+                                fpd->xdim, fpd->ydim, frame)) < 0) {
+                    return TC_ERROR;
+                }
+
+                if (!tcv_convert(fpd->tcvhandle, frame->video_buf, frame->video_buf,
+                                 frame->v_width, frame->v_height,
+                                 IMG_RGB24, IMG_YUV_DEFAULT)){
+                    tc_log_error(MOD_NAME,
+                                 "cannot convert RGB stream to YUV format !");
+                    return TC_ERROR;
+                }
+                break;
+            default:
+                tc_log_error(MOD_NAME, "Internal video codec is not supported.");
+                return TC_ERROR;
+        }
+    }
+    return TC_OK;
 }
 
-int tc_filter(frame_list_t *ptr_, char *options){
-	vframe_list_t *ptr = (vframe_list_t *)ptr_;
-	static 			vob_t *vob=NULL;
 
+/*************************************************************************/
+
+static const TCCodecID facemask_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID facemask_codecs_video_out[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(facemask);
+TC_MODULE_FILTER_FORMATS(facemask);
+
+TC_MODULE_INFO(facemask);
+
+static const TCModuleClass facemask_class = {
+    TC_MODULE_CLASS_HEAD(facemask),
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
+    .init         = facemask_init,
+    .fini         = facemask_fini,
+    .configure    = facemask_configure,
+    .stop         = facemask_stop,
+    .inspect      = facemask_inspect,
 
-	optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, "Julien Tierny", "VRYMEO", "1");
-	optstr_param(options, "xpos", "Position of the upper left corner of the mask (x)", "%d", "0", "0", "oo");
-	optstr_param(options, "ypos", "Position of the upper left corner of the mask (y)", "%d", "0", "0", "oo");
-	optstr_param(options, "xresolution", "Resolution of the mask (width)", "%d", "0", "1", "oo");
-	optstr_param(options, "yresolution", "Resolution of the mask (height)", "%d", "0", "1", "oo");
-	optstr_param(options, "xdim", "Width of the mask (= n*xresolution)", "%d", "0", "1", "oo");
-	optstr_param(options, "ydim", "Height of the mask (= m*yresolution)", "%d", "0", "1", "oo");
-	return 0;
-  }
+    .filter_video = facemask_filter_video
+};
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
-
-
-  if(ptr->tag & TC_FILTER_INIT) {
-
-    if((vob = tc_get_vob())==NULL)
-		return(-1);
-
-
-	/* Now, let's handle the options ... */
-	parameters = tc_malloc (sizeof(parameter_struct));
-	if(parameters == NULL)
-		return -1;
-
-	/* Filter default options */
-	if (verbose & TC_DEBUG)
-		tc_log_info(MOD_NAME, "Preparing default options.");
-	parameters->xpos 		= 0;
-	parameters->ypos 		= 0;
-	parameters->xresolution	= 1;
-	parameters->yresolution	= 1;
-	parameters->xdim		= 1;
-	parameters->ydim		= 1;
-	parameters->tcvhandle	= 0;
-
-	if (options){
-		/* Get filter options via transcode core */
-		if (verbose & TC_DEBUG)
-			tc_log_info(MOD_NAME, "Merging options from transcode.");
-		optstr_get(options, "xpos",  		 	"%d",		&parameters->xpos);
-		optstr_get(options, "ypos",   			"%d",		&parameters->ypos);
-		optstr_get(options, "xresolution",   	"%d",		&parameters->xresolution);
-		optstr_get(options, "yresolution",   	"%d",		&parameters->yresolution);
-		optstr_get(options, "xdim",			   	"%d",		&parameters->xdim);
-		optstr_get(options, "ydim",			   	"%d",		&parameters->ydim);
-		if (optstr_lookup(options, "help") !=NULL) help_optstr();
-	}
-
-	if (vob->im_v_codec == CODEC_YUV){
-		if (!(parameters->tcvhandle = tcv_init())) {
-			tc_log_error(MOD_NAME, "Error at image conversion initialization.");
-			return(-1);
-		}
-	}
-
-	if (check_parameters(parameters->xpos, parameters->ypos, parameters->xresolution, parameters->yresolution, parameters->xdim, parameters->ydim, vob) < 0)
-		return -1;
-
-	if(verbose)
-		tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
-
-
-  if(ptr->tag & TC_FILTER_CLOSE) {
-
-	tcv_free(parameters->tcvhandle);
-
-	/* Let's free the parameter structure */
-	free(parameters);
-	parameters = NULL;
-
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
-
-	if(ptr->tag & TC_POST_M_PROCESS && ptr->tag & TC_VIDEO && !(ptr->attributes & TC_FRAME_IS_SKIPPED)) {
-
-
-		switch(vob->im_v_codec){
-			case CODEC_RGB:
-				return print_mask(parameters->xpos, parameters->ypos, parameters->xresolution, parameters->yresolution, parameters->xdim, parameters->ydim, ptr);
-				break;
-
-			case CODEC_YUV:
-
-				if (!tcv_convert(parameters->tcvhandle, ptr->video_buf, ptr->video_buf, ptr->v_width, ptr->v_height, IMG_YUV_DEFAULT, IMG_RGB24)){
-					tc_log_error(MOD_NAME, "cannot convert YUV stream to RGB format !");
-					return -1;
-				}
-
-				if ((print_mask(parameters->xpos, parameters->ypos, parameters->xresolution, parameters->yresolution, parameters->xdim, parameters->ydim, ptr))<0) return -1;
-				if (!tcv_convert(parameters->tcvhandle, ptr->video_buf, ptr->video_buf, ptr->v_width, ptr->v_height, IMG_RGB24, IMG_YUV_DEFAULT)){
-					tc_log_error(MOD_NAME, "cannot convert RGB stream to YUV format !");
-					return -1;
-				}
-				break;
-
-			default:
-				tc_log_error(MOD_NAME, "Internal video codec is not supported.");
-				return -1;
-		}
-	}
-	return(0);
+TC_MODULE_ENTRY_POINT(facemask)
+
+/*************************************************************************/
+
+static int facemask_get_config(TCModuleInstance *self, char *options)
+{
+    FacemaskPrivateData *fpd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    fpd = self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                       MOD_AUTHOR, "VRYMEO", "1");
+
+    optstr_param(options, "help", "Mask people faces in video interviews",
+                 "", "0");
+    optstr_param(options, "xpos",
+                 "Position of the upper left corner of the mask (x)",
+                 "%d", "0", "0", "oo");
+    optstr_param(options, "ypos",
+                 "Position of the upper left corner of the mask (y)",
+                 "%d", "0", "0", "oo");
+    optstr_param(options, "xresolution",
+                 "Resolution of the mask (width)",
+                 "%d", "0", "1", "oo");
+    optstr_param(options, "yresolution",
+                 "Resolution of the mask (height)",
+                 "%d", "0", "1", "oo");
+    optstr_param(options, "xdim",
+                 "Width of the mask (= n*xresolution)",
+                 "%d", "0", "1", "oo");
+    optstr_param(options, "ydim",
+                 "Height of the mask (= m*yresolution)",
+                 "%d", "0", "1", "oo");
+
+    return TC_OK;
+}
+
+static int facemask_process(TCModuleInstance *self, 
+                            frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    if ((frame->tag & TC_VIDEO) && (frame->tag & TC_POST_M_PROCESS)) {
+        return facemask_filter_video(self, (vframe_list_t*)frame);
+    }
+    return TC_OK;
 }
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(facemask)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_fieldanalysis.c -> transcode-1.2.0.tar.bz2/filter/filter_fieldanalysis.c Changed

@@ -32,10 +32,10 @@
 #define MOD_CAP     "Field analysis for detecting interlace and telecine"
 #define MOD_AUTHOR  "Matthias Hopf"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 #include "libtcvideo/tcvideo.h"
 
 #include <assert.h>
@@ -421,13 +421,14 @@
 
 	/* video parameters */
 	switch (vob->im_v_codec) {
-	case CODEC_YUY2:
-	case CODEC_YUV:
-	case CODEC_YUV422:
-	case CODEC_RGB:
+	case TC_CODEC_YUY2:
+	case TC_CODEC_YUV420P:
+	case TC_CODEC_YUV422P:
+	case TC_CODEC_RGB24:
 	    break;
 	default:
-	    tc_log_error (MOD_NAME, "Unsupported codec - need one of RGB YUV YUY2 YUV422");
+	    tc_log_error(MOD_NAME,
+                     "Unsupported codec - need one of RGB24 YUV420P YUY2 YUV422P");
 	    return -1;
 	}
 	myf->codec     = vob->im_v_codec;
@@ -594,19 +595,19 @@
 
 	/* Convert / Copy to luminance only */
 	switch (myf->codec) {
-	case CODEC_RGB:
+	case TC_CODEC_RGB24:
 	    tcv_convert(myf->tcvhandle, ptr->video_buf, myf->lumIn,
 			myf->width, myf->height, IMG_RGB_DEFAULT, IMG_Y8);
 	    break;
-	case CODEC_YUY2:
+	case TC_CODEC_YUY2:
 	    tcv_convert(myf->tcvhandle, ptr->video_buf, myf->lumIn,
 			myf->width, myf->height, IMG_YUY2, IMG_Y8);
 	    break;
-	case CODEC_YUV:
+	case TC_CODEC_YUV420P:
 	    tcv_convert(myf->tcvhandle, ptr->video_buf, myf->lumIn,
 			myf->width, myf->height, IMG_YUV_DEFAULT, IMG_Y8);
 	    break;
-	case CODEC_YUV422:
+	case TC_CODEC_YUV422P:
 	    tcv_convert(myf->tcvhandle, ptr->video_buf, myf->lumIn,
 			myf->width, myf->height, IMG_YUV422P, IMG_Y8);
 	    break;

transcode-1.1.5.tar.bz2/filter/filter_fields.c -> transcode-1.2.0.tar.bz2/filter/filter_fields.c Changed

@@ -26,283 +26,425 @@
  *****************************************************************************/
 
 #define MOD_NAME    "filter_fields.so"
-#define MOD_VERSION "v0.1.1 (2003-01-21)"
+#define MOD_VERSION "v0.2.1 (2009-02-07)"
 #define MOD_CAP     "Field adjustment plugin"
 #define MOD_AUTHOR  "Alex Stewart"
 
-#include "transcode.h"
-#include "filter.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING
+
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
 
 /*****************************************************************************
  *                    Global Filter Variables and Defines                    *
  *****************************************************************************/
 
-static const char *help_text[] = {
-  "",
-  "Transcode field-adjustment filter (filter_fields) help",
-  "------------------------------------------------------",
-  "",
-  "The 'fields' filter is designed to shift, reorder, and",
-  "generally rearrange independent fields of an interlaced",
-  "video input.  Input retrieved from broadcast (PAL, NTSC,",
-  "etc) video sources generally comes in an interlaced form",
-  "where each pass from top to bottom of the screen displays",
-  "every other scanline, and then the next pass displays the",
-  "lines between the lines from the first pass.  Each pass is",
-  "known as a \"field\" (there are generally two fields per",
-  "frame).  When this form of video is captured and manipulated",
-  "digitally, the two fields of each frame are usually merged",
-  "together into one flat (planar) image per frame.  This",
-  "usually produces reasonable results, however there are",
-  "conditions which can cause this merging to be performed",
-  "incorrectly or less-than-optimally, which is where this",
-  "filter can help.",
-  "",
-  "The following options are supported for this filter",
-  "(they can be separated by colons):",
-  "",
-  "  shift - Shift the video by one field (half a frame),",
-  "          changing frame boundaries appropriately.  This is",
-  "          useful if a video capture started grabbing video",
-  "          half a frame (one field) off from where frame",
-  "          boundaries were actually intended to be.",
-  "",
-  "  flip  - Exchange the top field and bottom field of each",
-  "          frame.  This can be useful if the video signal was",
-  "          sent \"bottom field first\" (which can happen",
-  "          sometimes with PAL video sources) or other",
-  "          oddities occurred which caused the frame",
-  "          boundaries to be at the right place, but the",
-  "          scanlines to be swapped.",
-  "",
-  "  flip_first",
-  "        - Normally shifting is performed before flipping if",
-  "          both are specified.  This option reverses that",
-  "          behavior.  You should not normally need to use",
-  "          this unless you have some extremely odd input",
-  "          material, it is here mainly for completeness.",
-  "",
-  "  help  - Print this text.",
-  "",
-  "Note: the 'shift' function may produce slight color",
-  "discrepancies if YUV is used as the internal transcode",
-  "video format.  This is because YUV does not contain enough",
-  "information to do field shifting cleanly. For best (but",
-  "slower) results, use RGB mode (-V rgb24) for field",
-  "shifting.",
-  "",
-  0 // End of Text
+static const char fields_help[] = ""
+    "Transcode field-adjustment filter (filter_fields) help\n"
+    "------------------------------------------------------\n"
+    "\n"
+    "The 'fields' filter is designed to shift, reorder, and\n"
+    "generally rearrange independent fields of an interlaced\n"
+    "video input.  Input retrieved from broadcast (PAL, NTSC,\n"
+    "etc) video sources generally comes in an interlaced form\n"
+    "where each pass from top to bottom of the screen displays\n"
+    "every other scanline, and then the next pass displays the\n"
+    "lines between the lines from the first pass.  Each pass is\n"
+    "known as a \"field\" (there are generally two fields per\n"
+    "frame).  When this form of video is captured and manipulated\n"
+    "digitally, the two fields of each frame are usually merged\n"
+    "together into one flat (planar) image per frame.  This\n"
+    "usually produces reasonable results, however there are\n"
+    "conditions which can cause this merging to be performed\n"
+    "incorrectly or less-than-optimally, which is where this\n"
+    "filter can help.\n"
+    "\n"
+    "The following options are supported for this filter\n"
+    "(they can be separated by colons):\n"
+    "\n"
+    "  shift - Shift the video by one field (half a frame),\n"
+    "          changing frame boundaries appropriately.  This is\n"
+    "          useful if a video capture started grabbing video\n"
+    "          half a frame (one field) off from where frame\n"
+    "          boundaries were actually intended to be.\n"
+    "\n"
+    "  flip  - Exchange the top field and bottom field of each\n"
+    "          frame.  This can be useful if the video signal was\n"
+    "          sent \"bottom field first\" (which can happen\n"
+    "          sometimes with PAL video sources) or other\n"
+    "          oddities occurred which caused the frame\n"
+    "          boundaries to be at the right place, but the\n"
+    "          scanlines to be swapped.\n"
+    "\n"
+    "  flip_first\n"
+    "        - Normally shifting is performed before flipping if\n"
+    "          both are specified.  This option reverses that\n"
+    "          behavior.  You should not normally need to use\n"
+    "          this unless you have some extremely odd input\n"
+    "          material, it is here mainly for completeness.\n"
+    "\n"
+    "  help  - Print this text.\n"
+    "\n"
+    "Note: the 'shift' function may produce slight color\n"
+    "discrepancies if YUV is used as the internal transcode\n"
+    "video format.  This is because YUV does not contain enough\n"
+    "information to do field shifting cleanly. For best (but\n"
+    "slower) results, use RGB mode (-V rgb24) for field\n"
+    "shifting.\n";
+
+enum {
+    FIELD_OP_FLIP    = 0x01,
+    FIELD_OP_SHIFT   = 0x02,
+    FIELD_OP_REVERSE = 0x04,
 };
 
-#define FIELD_OP_FLIP    0x01
-#define FIELD_OP_SHIFT   0x02
-#define FIELD_OP_REVERSE 0x04
-
 #define FIELD_OP_SHIFTFLIP (FIELD_OP_SHIFT | FIELD_OP_FLIP)
 #define FIELD_OP_FLIPSHIFT (FIELD_OP_SHIFTFLIP | FIELD_OP_REVERSE)
 
-static vob_t *vob = NULL;
-static char *buffer = NULL;
-static int buf_field = 0;
+typedef struct {
+    uint8_t *buffer;
+    int buf_field;
 
-static int field_ops = 0;
-static int rgb_mode;
+    int field_ops;
+    int rgb_mode;
+
+    char conf_str[TC_BUF_MIN];
+} FieldsPrivateData;
 
 /*****************************************************************************
  *                         Filter Utility Functions                          *
  *****************************************************************************/
 
-/* show_help - Print the contents of help_text for the user.
+/* 
+ * copy_field - Copy one field of a frame (every other line) from one buffer
+ *              to another.
  */
-static void show_help(void) {
-  const char **line;
+static void copy_field(char *to, char *from, int width, int height) 
+{
+    int increment = width * 2;
 
-  for (line=help_text; *line; line++) {
-    tc_log_info(MOD_NAME, "%s", *line);
-  }
+    height /= 2;
+    while (height--) {
+        ac_memcpy(to, from, width);
+        to   += increment;
+        from += increment;
+    }
 }
 
-/* copy_field - Copy one field of a frame (every other line) from one buffer
- *              to another.
+/* 
+ * swap_fields - Exchange one field of a frame (every other line) with another
+ *               NOTE:  This function uses 'buffer' as a temporary space.
  */
-static inline void copy_field(char *to, char *from, int width, int height) {
-  int increment = width << 1;
-
-  height >>= 1;
-  while (height--) {
-    ac_memcpy(to, from, width);
-    to += increment;
-    from += increment;
-  }
+static void swap_fields(char *buffer, char *f1, char *f2, int width, int height)
+{
+    int increment = width * 2;
+
+    height /= 2;
+    while (height--) {
+        ac_memcpy(buffer, f1, width);
+        ac_memcpy(f1, f2, width);
+        ac_memcpy(f2, buffer, width);
+        f1 += increment;
+        f2 += increment;
+    }
 }
 
-/* swap_fields - Exchange one field of a frame (every other line) with another
- *               NOTE:  This function uses 'buffer' as a temporary space.
+/*************************************************************************/
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * fields_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
  */
-static inline void swap_fields(char *f1, char *f2, int width, int height) {
-  int increment = width * 2;
-
-  height /= 2;
-  while (height--) {
-    ac_memcpy(buffer, f1, width);
-    ac_memcpy(f1, f2, width);
-    ac_memcpy(f2, buffer, width);
-    f1 += increment;
-    f2 += increment;
-  }
-}
 
-/*****************************************************************************
- *                           Main Filter Functions                           *
- *****************************************************************************/
+TC_MODULE_GENERIC_INIT(fields, FieldsPrivateData)
 
-static int filter_fields_get_config(char *options) {
-    optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYE", "1");
-    optstr_param (options, "flip",
-	    "Exchange the top field and bottom field of each frame", "", "0");
-    optstr_param (options, "shift",
-	    "Shift the video by one field", "", "0");
-    optstr_param (options, "flip_first",
-	    "Normally shifting is performed before flipping, this option reverses that",
-	    "", "0");
-    return 0;
-}
+/*************************************************************************/
+
+/**
+ * fields_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-static int filter_fields_init(char *options) {
-  int help_shown = 0;
+TC_MODULE_GENERIC_FINI(fields)
 
-  vob = tc_get_vob();
-  if (!vob) return -1;
+/*************************************************************************/
 
-  if (verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+/**
+ * fields_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  buffer = tc_malloc(SIZE_RGB_FRAME);
-  if (!buffer) {
-    tc_log_error(MOD_NAME, "Unable to allocate memory.  Aborting.");
-    return -1;
-  }
+static int fields_configure(TCModuleInstance *self,
+            			    const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
+{
+    FieldsPrivateData *pd = NULL;
 
-  // Some of the data in buffer may get used for half of the first frame (when
-  // shifting) so make sure it's blank to start with.
-  memset(buffer, 0, SIZE_RGB_FRAME);
+    TC_MODULE_SELF_CHECK(self, "configure");
 
-  if(options != NULL) {
-    if (optstr_lookup (options, "flip") != NULL)
-      field_ops |= FIELD_OP_FLIP;
-    if (optstr_lookup (options, "shift") != NULL)
-      field_ops |= FIELD_OP_SHIFT;
-    if (optstr_lookup (options, "flip_first") != NULL)
-      field_ops |= FIELD_OP_REVERSE;
+    pd = self->userdata;
 
-    if (optstr_lookup (options, "help") != NULL) {
-      show_help();
-      help_shown = 1;
+    // Some of the data in buffer may get used for half of the first frame (when
+    // shifting) so make sure it's blank to start with.
+    pd->buffer = tc_zalloc(SIZE_RGB_FRAME);
+    if (!pd->buffer) {
+        tc_log_error(MOD_NAME, "Unable to allocate memory.  Aborting.");
+        return TC_ERROR;
     }
-  }
-
-  // FIELD_OP_REVERSE (aka flip_first) only makes sense if we're doing
-  // both operations.  If we're not, unset it.
-  if (field_ops != FIELD_OP_FLIPSHIFT)
-    field_ops &= ~FIELD_OP_REVERSE;
-
-  if(verbose) {
-    if (field_ops & FIELD_OP_SHIFT)
-      tc_log_info(MOD_NAME, "Adjusting frame positions (shift)");
-    if (field_ops & FIELD_OP_FLIP)
-      tc_log_info(MOD_NAME, "Transposing input fields  (flip)");
-    if (field_ops & FIELD_OP_REVERSE)
-      tc_log_info(MOD_NAME, "Flipping will occur before shifting (flip_first)");
-  }
-
-  if (!field_ops) {
-    tc_log_warn(MOD_NAME, "No operations specified to perform.");
-    if (!help_shown) {
-      tc_log_warn(MOD_NAME, "Use the 'help' option for more information.\n");
+
+    if (options != NULL) {
+        if (optstr_lookup(options, "flip"))
+            pd->field_ops |= FIELD_OP_FLIP;
+        if (optstr_lookup(options, "shift"))
+            pd->field_ops |= FIELD_OP_SHIFT;
+        if (optstr_lookup(options, "flip_first"))
+            pd->field_ops |= FIELD_OP_REVERSE;
     }
-    return -1;
-  }
 
-  rgb_mode = (vob->im_v_codec == CODEC_RGB);
+    // FIELD_OP_REVERSE (aka flip_first) only makes sense if we're doing
+    // both operations.  If we're not, unset it.
+    if (pd->field_ops != FIELD_OP_FLIPSHIFT)
+        pd->field_ops &= ~FIELD_OP_REVERSE;
+
+    if (verbose) {
+        if (pd->field_ops & FIELD_OP_SHIFT)
+            tc_log_info(MOD_NAME, "Adjusting frame positions (shift)");
+        if (pd->field_ops & FIELD_OP_FLIP)
+            tc_log_info(MOD_NAME, "Transposing input fields  (flip)");
+        if (pd->field_ops & FIELD_OP_REVERSE)
+            tc_log_info(MOD_NAME, "Flipping will occur before shifting (flip_first)");
+    }
 
-  return 0;
+    if (!pd->field_ops) {
+        tc_log_warn(MOD_NAME, "No operations specified to perform.");
+        return TC_ERROR;
+    }
+
+    if (vob->im_v_codec == TC_CODEC_RGB24);
+        pd->rgb_mode = TC_TRUE;
+
+    if (verbose)
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+
+    return TC_OK;
 }
 
-static int filter_fields_video_frame(vframe_list_t *ptr) {
-  int width = ptr->v_width * (rgb_mode ? 3 : 1);
-  int height = ptr->v_height;
-  char *f1 = ptr->video_buf;
-  char *f2 = ptr->video_buf + width;
-  char *b1 = buffer;
-  char *b2 = buffer + width;
-
-  switch (field_ops) {
-    case FIELD_OP_FLIP:
-      swap_fields(f1, f2, width, height);
-      break;
-    case FIELD_OP_SHIFT:
-      copy_field(buf_field ? b2 : b1, f2, width, height);
-      copy_field(f2, f1, width, height);
-      copy_field(f1, buf_field ? b1 : b2, width, height);
-      break;
-    case FIELD_OP_SHIFTFLIP:
-      // Shift + Flip is the same result as just delaying the second field by
-      // one frame, so do that because it's faster.
-      copy_field(buf_field ? b1 : b2, f2, width, height);
-      copy_field(f2, buf_field ? b2 : b1, width, height);
-      break;
-    case FIELD_OP_FLIPSHIFT:
-      // Flip + Shift is the same result as just delaying the first field by
-      // one frame, so do that because it's faster.
-      copy_field(buf_field ? b1 : b2, f1, width, height);
-      copy_field(f1, buf_field ? b2 : b1, width, height);
-
-      // Chroma information is usually taken from the top field, which we're
-      // shifting here.  We probably should move the chroma info with it, but
-      // this will be used so rarely (and this is only an issue in YUV mode
-      // anyway, which is not reccomended to start with) that it's probably not
-      // worth bothering.
-      break;
-  }
-  buf_field ^= 1;
-
-  return 0;
+/*************************************************************************/
+
+/**
+ * fields_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int fields_stop(TCModuleInstance *self)
+{
+    FieldsPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    if (pd->buffer) {
+        tc_free(pd->buffer);
+        pd->buffer = NULL;
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * fields_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int fields_inspect(TCModuleInstance *self,
+                          const char *param, const char **value)
+{
+    FieldsPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = fields_help;
+    }
+
+    if (optstr_lookup(param, "flip")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%s", (pd->field_ops & FIELD_OP_FLIP) ?"yes" :"no");
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "shift")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%s", (pd->field_ops & FIELD_OP_SHIFT) ?"yes" :"no");
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "flip_first")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%s", (pd->field_ops & FIELD_OP_REVERSE) ?"yes" :"no");
+        *value = pd->conf_str;
+    }
+
+    return TC_OK;
 }
 
-static int filter_fields_close(void) {
-  free(buffer);
-  buffer=NULL;
-  return 0;
+/*************************************************************************/
+
+/**
+ * fields_filter_video:  perform the video frame manipulation for
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int fields_filter_video(TCModuleInstance *self,
+                               vframe_list_t *frame)
+{
+    FieldsPrivateData *pd = NULL;
+    uint8_t *f1 = NULL, *f2 = NULL, *b1 = NULL, *b2 = NULL;
+    int width, height;
+
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    width = frame->v_width * (pd->rgb_mode ? 3 : 1);
+    height = frame->v_height;
+    f1 = frame->video_buf;
+    f2 = frame->video_buf + width;
+    b1 = pd->buffer;
+    b2 = pd->buffer + width;
+
+    switch (pd->field_ops) {
+      case FIELD_OP_FLIP:
+        swap_fields(pd->buffer, f1, f2, width, height);
+        break;
+      case FIELD_OP_SHIFT:
+        copy_field(pd->buf_field ? b2 : b1, f2, width, height);
+        copy_field(f2, f1, width, height);
+        copy_field(f1, pd->buf_field ? b1 : b2, width, height);
+        break;
+      case FIELD_OP_SHIFTFLIP:
+        // Shift + Flip is the same result as just delaying the second field by
+        // one frame, so do that because it's faster.
+        copy_field(pd->buf_field ? b1 : b2, f2, width, height);
+        copy_field(f2, pd->buf_field ? b2 : b1, width, height);
+        break;
+      case FIELD_OP_FLIPSHIFT:
+        // Flip + Shift is the same result as just delaying the first field by
+        // one frame, so do that because it's faster.
+        copy_field(pd->buf_field ? b1 : b2, f1, width, height);
+        copy_field(f1, pd->buf_field ? b2 : b1, width, height);
+
+        // Chroma information is usually taken from the top field, which we're
+        // shifting here.  We probably should move the chroma info with it, but
+        // this will be used so rarely (and this is only an issue in YUV mode
+        // anyway, which is not reccomended to start with) that it's probably not
+        // worth bothering.
+        break;
+    }
+    pd->buf_field ^= 1;
+
+    return TC_OK;
 }
 
-/*****************************************************************************
- *                            Filter Entry Point                             *
- *****************************************************************************/
 
-int tc_filter(frame_list_t *ptr_, char *options)
+/*************************************************************************/
+
+static const TCCodecID fields_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+static const TCCodecID fields_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(fields);
+TC_MODULE_FILTER_FORMATS(fields);
+
+TC_MODULE_INFO(fields);
+
+static const TCModuleClass fields_class = {
+    TC_MODULE_CLASS_HEAD(fields),
+
+    .init         = fields_init,
+    .fini         = fields_fini,
+    .configure    = fields_configure,
+    .stop         = fields_stop,
+    .inspect      = fields_inspect,
+
+    .filter_video = fields_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(fields)
+
+/*************************************************************************/
+
+static int fields_get_config(TCModuleInstance *self, char *options)
 {
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
+    FieldsPrivateData *pd = NULL;
 
-  if(ptr->tag & TC_FILTER_INIT) {
-    return filter_fields_init(options);
-  }
+    TC_MODULE_SELF_CHECK(self, "get_config");
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
-    return filter_fields_get_config(options);
-  }
+    pd = self->userdata;
 
-  if(ptr->tag & TC_FILTER_CLOSE) {
-    return filter_fields_close();
-  }
+    /* use optstr_param to do introspection */
+    optstr_filter_desc(options, MOD_NAME,
+                       MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYE", "1");
+    optstr_param(options, "flip",
+                 "Exchange the top field and bottom field of each frame",
+                 "", "0");
+    optstr_param(options, "shift",
+                 "Shift the video by one field", "", "0");
+    optstr_param(options, "flip_first",
+                 "Normally shifting is performed before flipping, this option"
+                 " reverses that", "", "0");
 
-  // This filter is a video-only filter, which hooks into the single-threaded
-  // preprocessing stage. (we need to be single-threaded because field-shifting
-  // relies on getting the frames in the correct order)
+    return TC_OK;
+}
+
+static int fields_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    FieldsPrivateData *pd = NULL;
 
-  if(ptr->tag & TC_PRE_S_PROCESS && ptr->tag & TC_VIDEO) {
-    return filter_fields_video_frame(ptr);
-  }
+    TC_MODULE_SELF_CHECK(self, "process");
 
-  return 0;
+    pd = self->userdata;
+
+    if (frame->tag & TC_PRE_S_PROCESS && frame->tag & TC_VIDEO) {
+        return fields_filter_video(self, (vframe_list_t*)frame);
+    }
+    return TC_OK;
 }
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(fields)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_fps.c -> transcode-1.2.0.tar.bz2/filter/filter_fps.c Changed

transcode-1.1.5.tar.bz2/filter/filter_hqdn3d.c -> transcode-1.2.0.tar.bz2/filter/filter_hqdn3d.c Changed

transcode-1.1.5.tar.bz2/filter/filter_invert.c -> transcode-1.2.0.tar.bz2/filter/filter_invert.c Changed

@@ -1,8 +1,8 @@
 /*
- *  filter_invert
+ *  filter_invert.c -- invert filter: inverts the image
  *
  *  Copyright (C) Tilmann Bitterberg - June 2002
- *
+ *      modified 2007 by Branko Kokanovic to use NMS
  *  This file is part of transcode, a video stream processing tool
  *
  *  transcode is free software; you can redistribute it and/or modify
@@ -22,153 +22,262 @@
  */
 
 #define MOD_NAME    "filter_invert.so"
-#define MOD_VERSION "v0.1.4 (2003-10-12)"
+#define MOD_VERSION "v0.1.6 (2009-02-07)"
 #define MOD_CAP     "invert the image"
 #define MOD_AUTHOR  "Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+/* -------------------------------------------------
+ *
+ * mandatory include files
+ *
+ *-------------------------------------------------*/
+
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 
-// basic parameter
+static const char invert_help[]=""
+    "Overview\n"
+    "   Invert an image\n"
+    "Options\n"
+    "    'range' apply filter to [start-end]/step frames [0-oo/1]\n";
 
-typedef struct MyFilterData {
+/*************************************************************************/
+
+typedef struct InvertPrivateData {
 	unsigned int start;
 	unsigned int end;
 	unsigned int step;
 	int boolstep;
-} MyFilterData;
-
-static MyFilterData *mfd = NULL;
 
-/* should probably honor the other flags too */
+    char opt_buf[TC_BUF_MIN];
+} InvertPrivateData;
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
+/*************************************************************************/
 
-static void help_optstr(void)
-{
-    tc_log_info(MOD_NAME, "(%s) help\n"
-"* Overview\n"
-"    Invert an image\n"
-"* Options\n"
-"    'range' apply filter to [start-end]/step frames [0-oo/1]\n"
-		, MOD_CAP);
-}
+/* Module interface routines and data. */
 
-int tc_filter(frame_list_t *ptr_, char *options)
-{
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
-  static vob_t *vob=NULL;
+/*************************************************************************/
 
-  int w;
+/**
+ * invert_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
-      char buf[128];
-      optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRY4O", "1");
+TC_MODULE_GENERIC_INIT(invert, InvertPrivateData)
 
-      tc_snprintf(buf, 128, "%u-%u/%d", mfd->start, mfd->end, mfd->step);
-      optstr_param (options, "range", "apply filter to [start-end]/step frames",
-	      "%u-%u/%d", buf, "0", "oo", "0", "oo", "1", "oo");
+/*************************************************************************/
 
-      return 0;
-  }
+/**
+ * invert_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+TC_MODULE_GENERIC_FINI(invert)
 
+/*************************************************************************/
 
-  if(ptr->tag & TC_FILTER_INIT) {
+/**
+ * invert_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-    if((vob = tc_get_vob())==NULL) return(-1);
+static int invert_configure(TCModuleInstance *self,
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
+{
+    InvertPrivateData *mfd = NULL;
 
-    mfd = tc_malloc (sizeof(MyFilterData));
-    if(mfd == NULL)
-        return (-1);
+    TC_MODULE_SELF_CHECK(vob, "configure");
+    TC_MODULE_SELF_CHECK(self, "configure");
 
+    mfd = self->userdata;
 
-    mfd->start=0;
-    mfd->end=(unsigned int)-1;
-    mfd->step=1;
+    /* setup defaults */
+    mfd->start = 0;
+    mfd->end = (unsigned int)-1;
+    mfd->step = 1;
 
     if (options != NULL) {
+        if(verbose >= TC_STATS){
+            tc_log_info(MOD_NAME, "options=%s", options);
+        }
 
-	if(verbose) tc_log_info(MOD_NAME, "options=%s", options);
-
-	optstr_get (options, "range",  "%u-%u/%d",    &mfd->start, &mfd->end, &mfd->step);
+	    optstr_get(options, "range",  "%u-%u/%d",    &mfd->start, &mfd->end, &mfd->step);
     }
 
-
-    if (verbose > 1) {
-	tc_log_info (MOD_NAME, " Invert Image Settings:");
-	tc_log_info (MOD_NAME, "             range = %u-%u", mfd->start, mfd->end);
-	tc_log_info (MOD_NAME, "              step = %u", mfd->step);
+    if (verbose > TC_INFO) {
+	    tc_log_info(MOD_NAME, " Invert Image Settings:");
+	    tc_log_info(MOD_NAME, "             range = %u-%u", mfd->start, mfd->end);
+	    tc_log_info(MOD_NAME, "              step = %u", mfd->step);
     }
 
-    if (options)
-	if (optstr_lookup (options, "help")) {
-	    help_optstr();
-	}
-
     if (mfd->start % mfd->step == 0)
-      mfd->boolstep = 0;
+        mfd->boolstep = 0;
     else
-      mfd->boolstep = 1;
+        mfd->boolstep = 1;
+
+    return TC_OK;
+}
+
+/*************************************************************************/
 
-    // filter init ok.
-    if (verbose) tc_log_info (MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+/**
+ * invert_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int invert_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
 
+/*************************************************************************/
 
-    return(0);
-  }
+/**
+ * invert_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
 
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
+static int invert_inspect(TCModuleInstance *self,
+                        const char *param, const char **value)
+{
+    InvertPrivateData *mfd = NULL;
 
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    TC_MODULE_SELF_CHECK(value, "inspect");
 
-  if(ptr->tag & TC_FILTER_CLOSE) {
+    mfd = self->userdata;
 
-    if (mfd) {
-	free(mfd);
+    if (optstr_lookup(param, "help")) {
+        *value = invert_help; 
+    }
+    if (optstr_lookup(param, "range")) {
+	    tc_snprintf(mfd->opt_buf, sizeof(mfd->opt_buf), "%u-%u/%d",
+                    mfd->start, mfd->end, mfd->step);
+        *value = mfd->opt_buf; 
     }
-    mfd=NULL;
 
-    return(0);
+    return TC_OK;
+}
 
-  } /* filter close */
+/*************************************************************************/
 
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
+/**
+ * invert_filter_video:  show something on given frame of the video
+ * stream.  See tcmodule-data.h for function details.
+ */
 
+static int invert_filter_video(TCModuleInstance *self, vframe_list_t *frame)
+{
+    InvertPrivateData *mfd = NULL;
+    int w;
 
-  // tag variable indicates, if we are called before
-  // transcodes internal video/audo frame processing routines
-  // or after and determines video/audio context
+    TC_MODULE_SELF_CHECK(self, "filer_video");
+    TC_MODULE_SELF_CHECK(frame, "filer_video");
 
-  if((ptr->tag & TC_POST_M_PROCESS) && (ptr->tag & TC_VIDEO) && !(ptr->attributes & TC_FRAME_IS_SKIPPED))  {
-    char *p = ptr->video_buf;
+    mfd = self->userdata;
 
-    if (mfd->start <= ptr->id && ptr->id <= mfd->end && ptr->id%mfd->step == mfd->boolstep) {
+    if (!(frame->attributes & TC_FRAME_IS_SKIPPED))  {
+        uint8_t *p = frame->video_buf;
 
-      for (w = 0; w < ptr->video_size; w++, p++)
-	     *p = 255 - *p;
+        if (mfd->start <= frame->id && frame->id <= mfd->end
+         && frame->id%mfd->step == mfd->boolstep) {
+            for (w = 0; w < frame->video_size; w++, p++)
+                *p = 255 - *p;
+        }
     }
-  }
 
-  return(0);
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+static const TCCodecID invert_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR
+};
+static const TCCodecID invert_codecs_video_out[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(invert);
+TC_MODULE_FILTER_FORMATS(invert);
+
+TC_MODULE_INFO(invert);
+
+static const TCModuleClass invert_class = {
+    TC_MODULE_CLASS_HEAD(invert),
+
+    .init         = invert_init,
+    .fini         = invert_fini,
+    .configure    = invert_configure,
+    .stop         = invert_stop,
+    .inspect      = invert_inspect,
+
+    .filter_video = invert_filter_video
+};
+
+TC_MODULE_ENTRY_POINT(invert)
+
+/*************************************************************************/
+
+static int invert_get_config(TCModuleInstance *self, char *options)
+{
+    InvertPrivateData *mfd = NULL;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    mfd = self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                                MOD_AUTHOR, "VRY4O", "1");
+
+    optstr_param(options, "help", "Inverts the image", "", "0");
+
+    tc_snprintf(buf, sizeof(buf), "%u-%u/%d", mfd->start, mfd->end, mfd->step);
+    optstr_param(options, "range", "apply filter to [start-end]/step frames",
+                 "%u-%u/%d", buf, "0", "oo", "0", "oo", "1", "oo");
+
+    return TC_OK;
+}
+
+static int invert_process(TCModuleInstance *self, 
+                            frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    /* choose what to do by frame->tag */
+    if (frame->tag & TC_VIDEO && frame->tag & TC_POST_M_PROCESS) {
+        return invert_filter_video(self, (vframe_list_t*)frame);
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(invert)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_ivtc.c -> transcode-1.2.0.tar.bz2/filter/filter_ivtc.c Changed

transcode-1.1.5.tar.bz2/filter/filter_levels.c -> transcode-1.2.0.tar.bz2/filter/filter_levels.c Changed

@@ -18,7 +18,7 @@
  */
 
 #define MOD_NAME    "filter_levels.so"
-#define MOD_VERSION "v1.2.0 (2007-06-07)"
+#define MOD_VERSION "v1.2.1 (2009-02-07)"
 #define MOD_CAP     "Luminosity level scaler"
 #define MOD_AUTHOR  "Bryan Mayland"
 
@@ -27,15 +27,16 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <stdint.h>
 #include <math.h>
 
+
 /*************************************************************************/
 
 static const char levels_help[] = ""
@@ -59,7 +60,8 @@
 
 #define MAP_SIZE           256
 
-typedef struct {
+typedef struct levelsprivatedata_ LevelsPrivateData;
+struct levelsprivatedata_ {
     int in_black;
     int in_white;
     float in_gamma;
@@ -71,7 +73,7 @@
     int is_prefilter;
 
     char conf_str[TC_BUF_MIN];
-} LevelsPrivateData;
+};
 
 
 /*************************************************************************/
@@ -125,7 +127,9 @@
  */
 
 static int levels_configure(TCModuleInstance *self,
-                            const char *options, vob_t *vob)
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
 {
     LevelsPrivateData *pd = NULL;
 
@@ -133,7 +137,7 @@
 
     pd = self->userdata;
 
-    if (vob->im_v_codec != CODEC_YUV) {
+    if (vob->im_v_codec != TC_CODEC_YUV420P) {
         tc_log_error(MOD_NAME, "This filter is only capable of YUV mode");
         return TC_ERROR;
     }
@@ -194,7 +198,7 @@
 {
     LevelsPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(self,  "inspect");
     TC_MODULE_SELF_CHECK(param, "inspect");
     
     pd = self->userdata;
@@ -205,23 +209,23 @@
 
     if (optstr_lookup(param, "pre")) {
         tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
-                    "pre=%i", pd->is_prefilter);
+                    "%i", pd->is_prefilter);
         *value = pd->conf_str;
     }
     if (optstr_lookup(param, "gamma")) {
         tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
-                    "gamma=%.3f", pd->in_gamma);
+                    "%.3f", pd->in_gamma);
         *value = pd->conf_str;
     }
     if (optstr_lookup(param, "input")) {
         tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
-                    "input=%i-%i",
+                    "%i-%i",
                     pd->in_black, pd->in_white);
         *value = pd->conf_str;
     }
     if (optstr_lookup(param, "output")) {
         tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
-                    "output=%i-%i",
+                    "%i-%i",
                     pd->out_black, pd->out_white);
         *value = pd->conf_str;
     }
@@ -242,7 +246,7 @@
     LevelsPrivateData *pd = NULL;
     int y_size = 0, i = 0;
 
-    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(self,  "filter");
     TC_MODULE_SELF_CHECK(frame, "filter");
 
     pd = self->userdata;
@@ -259,12 +263,13 @@
 
 /*************************************************************************/
 
-static const TCCodecID levels_codecs_in[] = { 
+static const TCCodecID levels_codecs_video_in[] = { 
     TC_CODEC_YUV420P, TC_CODEC_ERROR
 };
-static const TCCodecID levels_codecs_out[] = { 
+static const TCCodecID levels_codecs_video_out[] = { 
     TC_CODEC_YUV420P, TC_CODEC_ERROR
 };
+TC_MODULE_AUDIO_UNSUPPORTED(levels);
 TC_MODULE_FILTER_FORMATS(levels);
 
 TC_MODULE_INFO(levels);

transcode-1.1.5.tar.bz2/filter/filter_logo.c -> transcode-1.2.0.tar.bz2/filter/filter_logo.c Changed

@@ -4,8 +4,10 @@
  *  Copyright (C) Tilmann Bitterberg - April 2002
  *  filter updates, enhancements and cleanup:
  *  Copyright (C) Sebastian Kun <seb at sarolta dot com> - March 2006
+ *  NMS support:
+ *  Copyright (C) Francesco Romani <fromani at gmail dot com> - 2009-2010
  *
- *  This file is part of transcode, a video stream processing tool
+ *  This file is part of transcode, a video stream rendering tool
  *
  *  transcode is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -23,25 +25,25 @@
  *
  */
 
-    /* TODO:
-        - animated gif/png support -> done
-        - sequences of jpgs maybe
-          would be nice.
-     */
+/* TODO:
+    - docs
+    - REtesting
+    - sequences of jpgs maybe would be nice.
+   BIG FIXMEs:
+   - allocation helpers (don't reinvent a square wheel over and over again
+   - check for any resource leak
+*/
 
 #define MOD_NAME    "filter_logo.so"
-#define MOD_VERSION "v0.10 (2003-10-16)"
+#define MOD_VERSION "v0.11.0 (2009-03-01)"
 #define MOD_CAP     "render image in videostream"
 #define MOD_AUTHOR  "Tilmann Bitterberg"
 
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#include <magick/api.h>
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
 
 /* Add workaround for deprecated ScaleCharToQuantum() function */
 #undef ScaleCharToQuantum
@@ -55,24 +57,36 @@
 # define ScaleCharToQuantum(x) ((x)*71777214294589695ULL)
 #endif
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 #include "libtcvideo/tcvideo.h"
+#include "libtcext/tc_magick.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
-#include <stdlib.h>
-#include <stdio.h>
 
-#define MAX_UINT8_VAL   ((uint8_t)(-1))
+#define DEFAULT_LOGO_FILE   "logo.png"
+#define MAX_UINT8_VAL       ((uint8_t)(-1))
 
 // basic parameter
 
 enum POS { NONE, TOP_LEFT, TOP_RIGHT, BOT_LEFT, BOT_RIGHT, CENTER };
 
-typedef struct MyFilterData {
+typedef struct logoprivatedata_ LogoPrivateData;
+typedef struct workitem_ WorkItem;
+
+typedef int (*RenderLogoFn)(LogoPrivateData *pd,
+                            const WorkItem *W, TCFrameVideo *frame);
+
+struct workitem_ {
+    PixelPacket *pixels;
+    int         do_fade;
+    float       fade_coeff;
+};
+
+struct logoprivatedata_ {
     /* public */
-    char         file[PATH_MAX]; /* input filename                  */
     int          posx;           /* X offset in video               */
     int          posy;           /* Y offset in video               */
     enum POS     pos;            /* predifined position             */
@@ -86,49 +100,30 @@
     unsigned int fadeout;        /* No. of frames to fade out       */
 
     /* private */
+    uint8_t     **yuv;           /* buffer for RGB->YUV conversion  */
     unsigned int nr_of_images;   /* animated: number of images      */
     unsigned int cur_seq;        /* animated: current image         */
     int          cur_delay;      /* animated: current delay         */
-    uint8_t    **yuv;            /* buffer for RGB->YUV conversion  */
-
-    TCVHandle    tcvhandle;      /* handle for RGB->YUV conversion  */
+    int          rgb_offset;
 
     /* These used to be static (per-module), but are now per-instance. */
     vob_t       *vob;            /* video info from transcode       */
-    Image       *image;          /* Magick image handle             */
-    Image       *images;         /* tmp Magick handle (todo:remove) */
-} MyFilterData;
-
-/* FIXME: this uses the filter ID as an index--the ID can grow
- * arbitrarily large, so this needs to be fixed */
-static MyFilterData *mfd_all[100] = {NULL};
+    TCMagickContext magick;
+    Image       *images;
 
-/* Only one instance of the module needs to initialize ImageMagick */
-static int magick_usecount = 0;
-
-/* Coefficients used for transparency calculations. Pre-generating these
- * in a lookup table provides a small speed boost.
- */
-static float img_coeff_lookup[MAX_UINT8_VAL + 1] = {-1.0};
-static float vid_coeff_lookup[MAX_UINT8_VAL + 1] = {-1.0};
-
-/* from /src/transcode.c */
-extern int rgbswap;
-extern int flip;
-/* should probably honor the other flags too */
+    /* Coefficients used for transparency calculations. Pre-generating these
+     * in a lookup table provides a small speed boost.
+     */
+    float img_coeff_lookup[MAX_UINT8_VAL + 1];
+    float vid_coeff_lookup[MAX_UINT8_VAL + 1];
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
+    RenderLogoFn  render;
+};
 
-static void flogo_help_optstr(void)
-{
-    tc_log_info(MOD_NAME, "(%s) help\n"
+static const char logo_help[] = ""
 "* Overview\n"
 "    This filter renders an user specified image into the video.\n"
-"    Any image format ImageMagick can read is accepted.\n"
+"    Any image format GraphicsMagick can read is accepted.\n"
 "    Transparent images are also supported.\n"
 "    Image origin is at the very top left.\n"
 "\n"
@@ -142,9 +137,12 @@
 "     'rgbswap' Swap colors [0]\n"
 "     'grayout' YUV only: don't write Cb and Cr, makes a nice effect [0]\n"
 "      'hqconv' YUV only: do high quality rgb->yuv img conversion [0]\n"
-" 'ignoredelay' Ignore delay specified in animations [0]\n"
-		, MOD_CAP);
-}
+" 'ignoredelay' Ignore delay specified in animations [0]\n";
+
+
+/*************************************************************************/
+/* Helpers                                                               */
+/*************************************************************************/
 
 
 /**
@@ -157,7 +155,8 @@
  *                 num > 0
  * Postconditions: N/A
  */
-static void flogo_yuvbuf_free(uint8_t **yuv, int num) {
+static void flogo_yuvbuf_free(uint8_t **yuv, int num)
+{
     int i;
 
     if (yuv) {
@@ -183,20 +182,20 @@
  * Postconditions: The returned pointer should be freed with
  *                 flogo_yuvbuf_free.
  */
-static uint8_t **flogo_yuvbuf_alloc(size_t size, int num) {
-    uint8_t **yuv;
+static uint8_t **flogo_yuvbuf_alloc(size_t size, int num)
+{
+    uint8_t **yuv = NULL;
     int i;
 
-    yuv = tc_zalloc(sizeof(uint8_t *) * num);
-    if (yuv == NULL)
-        return NULL;
-
-    for (i = 0; i < num; i++) {
-        yuv[i] = tc_malloc(sizeof(uint8_t) * size);
-        if (yuv[i] == NULL) {
-            // free what's already been allocated
-            flogo_yuvbuf_free(yuv, i-1);
-            return NULL;
+    yuv = tc_malloc(sizeof(uint8_t *) * num);
+    if (yuv != NULL) {
+        for (i = 0; i < num; i++) {
+            yuv[i] = tc_zalloc(sizeof(uint8_t) * size);
+            if (yuv[i] == NULL) {
+                // free what's already been allocated
+                flogo_yuvbuf_free(yuv, i-1);
+                return NULL;
+            }
         }
     }
 
@@ -205,18 +204,18 @@
 
 
 /**
- * flogo_convert_image: Converts a single ImageMagick RGB image into a format
+ * flogo_convert_image: Converts a single GraphicsMagick RGB image into a format
  *                      usable by transcode.
  *
  * Parameters:     tcvhandle:  Opaque libtcvideo handle
- *                 src:        An ImageMagick handle (the source image)
+ *                 src:        An GraphicsMagick handle (the source image)
  *                 dst:        A pointer to the output buffer
  *                 ifmt:       The output format (see aclib/imgconvert.h)
  *                 do_rgbswap: zero for no swap, nonzero to swap red and blue
  *                             pixel positions
  * Return value:   1 on success, 0 on failure
  * Preconditions:  tcvhandle != null, was returned by a call to tcv_init()
- *                 src is a valid ImageMagick RGB image handle
+ *                 src is a valid GraphicsMagick RGB image handle
  *                 dst buffer is large enough to hold the result of the
  *                   requested conversion
  * Postconditions: dst get overwritten with the result of the conversion
@@ -227,7 +226,7 @@
                                ImageFormat  ifmt,
                                int          do_rgbswap)
 {
-    PixelPacket *pixel_packet;
+    PixelPacket *pixels;
     uint8_t *dst_ptr = dst;
 
     int row, col;
@@ -235,27 +234,24 @@
     int width  = src->columns;
     int ret;
 
-    unsigned long r_off, g_off, b_off;
+    unsigned long r_off = 0, g_off = 1, b_off = 2;
 
-    if (!do_rgbswap) {
-        r_off = 0;
-        b_off = 2;
-    } else {
+    if (do_rgbswap) {
         r_off = 2;
         b_off = 0;
     }
-    g_off = 1;
 
-    pixel_packet = GetImagePixels(src, 0, 0, width, height);
+    pixels = GetImagePixels(src, 0, 0, width, height);
 
     for (row = 0; row < height; row++) {
         for (col = 0; col < width; col++) {
-            *(dst_ptr + r_off) = (uint8_t)ScaleQuantumToChar(pixel_packet->red);
-            *(dst_ptr + g_off) = (uint8_t)ScaleQuantumToChar(pixel_packet->green);
-            *(dst_ptr + b_off) = (uint8_t)ScaleQuantumToChar(pixel_packet->blue);
+            /* FIXME */
+            *(dst_ptr + r_off) = (uint8_t)ScaleQuantumToChar(pixels->red);
+            *(dst_ptr + g_off) = (uint8_t)ScaleQuantumToChar(pixels->green);
+            *(dst_ptr + b_off) = (uint8_t)ScaleQuantumToChar(pixels->blue);
 
             dst_ptr += 3;
-            pixel_packet++;
+            pixels++;
         }
     }
 
@@ -268,526 +264,659 @@
     return 1;
 }
 
+static void flogo_defaults(LogoPrivateData *pd, vob_t *vob)
+{
+    memset(pd, 0, sizeof(*pd));
+
+    pd->end     = (unsigned int)-1;
+    pd->rgbswap = vob->rgbswap;
+    pd->flip    = vob->flip;
+    pd->vob     = vob;
+}
 
-int tc_filter(frame_list_t *ptr_, char *options)
+static int flogo_parse_options(LogoPrivateData *pd,
+                               const char *options, char *logo_file)
 {
-    vframe_list_t *ptr = (vframe_list_t *)ptr_;
-    vob_t         *vob = NULL;
+    /* default */
+    strlcpy(logo_file, DEFAULT_LOGO_FILE, PATH_MAX);
+
+    optstr_get(options, "file",     "%[^:]", logo_file);
+    optstr_get(options, "posdef",   "%d",    (int *)&pd->pos);
+    optstr_get(options, "pos",      "%dx%d", &pd->posx,  &pd->posy);
+    optstr_get(options, "range",    "%u-%u", &pd->start, &pd->end);
+    optstr_get(options, "fade",     "%u-%u", &pd->fadein, &pd->fadeout);
+
+    if (optstr_lookup(options, "ignoredelay") != NULL)
+        pd->ignoredelay = !pd->ignoredelay;
+    if (optstr_lookup(options, "flip") != NULL)
+        pd->flip    = !pd->flip;
+    if (optstr_lookup(options, "rgbswap") != NULL)
+        pd->rgbswap = !pd->rgbswap;
+    if (optstr_lookup(options, "grayout") != NULL)
+        pd->grayout = !pd->grayout;
+    if (optstr_lookup(options, "hqconv") != NULL)
+        pd->hqconv  = !pd->hqconv;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, " Logo renderer Settings:");
+        tc_log_info(MOD_NAME, "         file = %s",    logo_file);
+        tc_log_info(MOD_NAME, "       posdef = %d",    pd->pos);
+        tc_log_info(MOD_NAME, "          pos = %dx%d", pd->posx,
+                                                       pd->posy);
+        tc_log_info(MOD_NAME, "        range = %u-%u", pd->start,
+                                                       pd->end);
+        tc_log_info(MOD_NAME, "         fade = %u-%u", pd->fadein,
+                                                       pd->fadeout);
+        tc_log_info(MOD_NAME, "         flip = %d",    pd->flip);
+        tc_log_info(MOD_NAME, "  ignoredelay = %d",    pd->ignoredelay);
+        tc_log_info(MOD_NAME, "      rgbswap = %d",    pd->rgbswap);
+        tc_log_info(MOD_NAME, "      grayout = %d",    pd->grayout);
+        tc_log_info(MOD_NAME, "       hqconv = %d",    pd->hqconv);
+    }
+    return TC_OK;
+}
 
-    int instance = ptr->filter_id;
-    MyFilterData  *mfd = mfd_all[instance];
+static int flogo_compute_position(LogoPrivateData *pd)
+{
+    switch (pd->pos) {
+      case NONE: /* 0 */
+        break;
+      case TOP_LEFT:
+        pd->posx = 0;
+        pd->posy = pd->rgb_offset;
+        break;
+      case TOP_RIGHT:
+        pd->posx = pd->vob->ex_v_width  - pd->magick.image->columns;
+        break;
+      case BOT_LEFT:
+        pd->posy = pd->vob->ex_v_height - pd->magick.image->rows 
+                 - pd->rgb_offset;
+        break;
+      case BOT_RIGHT:
+        pd->posx = pd->vob->ex_v_width  - pd->magick.image->columns;
+        pd->posy = pd->vob->ex_v_height - pd->magick.image->rows
+                 - pd->rgb_offset;
+        break;
+      case CENTER:
+        pd->posx = (pd->vob->ex_v_width - pd->magick.image->columns)/2;
+        pd->posy = (pd->vob->ex_v_height- pd->magick.image->rows)/2;
+        /* align to not cause color disruption */
+        if (pd->posx & 1)
+            pd->posx++;
+        if (pd->posy & 1)
+            pd->posy++;
+        break;
+    }
 
-    if (mfd != NULL) {
-        vob = mfd->vob;
+    if (pd->posy < 0 || pd->posx < 0
+     || (pd->posx + pd->magick.image->columns) > pd->vob->ex_v_width
+     || (pd->posy + pd->magick.image->rows)    > pd->vob->ex_v_height) {
+        tc_log_error(MOD_NAME, "invalid position");
+        return TC_ERROR;
     }
+    return TC_OK;
+}
 
-    //----------------------------------
-    //
-    // filter init
-    //
-    //----------------------------------
-
-
-    if (ptr->tag & TC_FILTER_GET_CONFIG) {
-        optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
-        // buf, name, comment, format, val, from, to
-        optstr_param(options, "file",   "Image filename",    "%s",    "logo.png");
-        optstr_param(options, "posdef", "Position (0=None, 1=TopL, 2=TopR, 3=BotL, 4=BotR, 5=Center)",  "%d", "0", "0", "5");
-        optstr_param(options, "pos",    "Position (0-width x 0-height)",  "%dx%d", "0x0", "0", "width", "0", "height");
-        optstr_param(options, "range",  "Restrict rendering to framerange",  "%u-%u", "0-0", "0", "oo", "0", "oo");
-        optstr_param(options, "fade",   "Fade image in/out (# of frames)",  "%u-%u", "0-0", "0", "oo", "0", "oo");
-        // bools
-        optstr_param(options, "ignoredelay", "Ignore delay specified in animations", "", "0");
-        optstr_param(options, "rgbswap", "Swap red/blue colors", "", "0");
-        optstr_param(options, "grayout", "YUV only: don't write Cb and Cr, makes a nice effect", "",  "0");
-        optstr_param(options, "hqconv",  "YUV only: do high quality rgb->yuv img conversion", "",  "0");
-        optstr_param(options, "flip",    "Mirror image",  "", "0");
+static int flogo_calc_coeff(LogoPrivateData *pd)
+{
+    /* Set up image/video coefficient lookup tables */
+    int i;
+    float maxrgbval = (float)MaxRGB; // from GraphicsMagick
 
-        return 0;
+    for (i = 0; i <= MAX_UINT8_VAL; i++) {
+        float x = (float)ScaleCharToQuantum(i);
+        /* Alternatively:
+         *  img_coeff = (maxrgbval - x) / maxrgbval;
+         *  vid_coeff = x / maxrgbval;
+         */
+        pd->img_coeff_lookup[i] = 1.0 - (x / maxrgbval);
+        pd->vid_coeff_lookup[i] = 1.0 - pd->img_coeff_lookup[i];
     }
+    return TC_OK;
+}
 
-    if (ptr->tag & TC_FILTER_INIT) {
-        Image         *timg;
-        Image         *nimg;
-        ImageInfo     *image_info;
-        ExceptionInfo  exception_info;
-
-        int rgb_off = 0;
-
-        vob_t *tmpvob;
-
-        tmpvob = tc_get_vob();
-        if (tmpvob == NULL)
-            return -1;
-        mfd_all[instance] = tc_zalloc(sizeof(MyFilterData));
-        if (mfd_all[instance] == NULL)
-            return -1;
-
-        mfd = mfd_all[instance];
-
-        strlcpy(mfd->file, "logo.png", PATH_MAX);
-        mfd->end = (unsigned int)-1;
-        mfd->vob = tmpvob;
-        vob      = mfd->vob;
-
-        if (options != NULL) {
-            if (verbose)
-                tc_log_info(MOD_NAME, "options=%s", options);
-
-            optstr_get(options, "file",     "%[^:]", mfd->file);
-            optstr_get(options, "posdef",   "%d",    (int *)&mfd->pos);
-            optstr_get(options, "pos",      "%dx%d", &mfd->posx,  &mfd->posy);
-            optstr_get(options, "range",    "%u-%u", &mfd->start, &mfd->end);
-            optstr_get(options, "fade",     "%u-%u", &mfd->fadein, &mfd->fadeout);
-
-            if (optstr_lookup(options, "ignoredelay") != NULL)
-                mfd->ignoredelay = !mfd->ignoredelay;
-            if (optstr_lookup(options, "flip") != NULL)
-                mfd->flip    = !mfd->flip;
-            if (optstr_lookup(options, "rgbswap") != NULL)
-                mfd->rgbswap = !mfd->rgbswap;
-            if (optstr_lookup(options, "grayout") != NULL)
-                mfd->grayout = !mfd->grayout;
-            if (optstr_lookup(options, "hqconv") != NULL)
-                mfd->hqconv  = !mfd->hqconv;
-
-            if (optstr_lookup (options, "help") != NULL)
-                flogo_help_optstr();
-        }
+static void set_fade(WorkItem *W, int id, const LogoPrivateData *pd)
+{
+    if (id - pd->start < pd->fadein) {
+        // fading-in
+        W->fade_coeff = (float)(pd->start - id + pd->fadein) / (float)(pd->fadein);
+        W->do_fade    = 1;
+    } else if (pd->end - id < pd->fadeout) {
+        // fading-out
+        W->fade_coeff = (float)(id - pd->end + pd->fadeout) / (float)(pd->fadeout);
+        W->do_fade    = 1;
+    } else {
+        /* enforce defaults */
+        W->fade_coeff = 0.0;
+        W->do_fade    = 0;
+    }
+}
 
-        if (verbose > 1) {
-            tc_log_info(MOD_NAME, " Logo renderer Settings:");
-            tc_log_info(MOD_NAME, "         file = %s",    mfd->file);
-            tc_log_info(MOD_NAME, "       posdef = %d",    mfd->pos);
-            tc_log_info(MOD_NAME, "          pos = %dx%d", mfd->posx,
-                                                           mfd->posy);
-            tc_log_info(MOD_NAME, "        range = %u-%u", mfd->start,
-                                                           mfd->end);
-            tc_log_info(MOD_NAME, "         fade = %u-%u", mfd->fadein,
-                                                           mfd->fadeout);
-            tc_log_info(MOD_NAME, "         flip = %d",    mfd->flip);
-            tc_log_info(MOD_NAME, "  ignoredelay = %d",    mfd->ignoredelay);
-            tc_log_info(MOD_NAME, "      rgbswap = %d",    mfd->rgbswap);
-            tc_log_info(MOD_NAME, "      grayout = %d",    mfd->grayout);
-            tc_log_info(MOD_NAME, "       hqconv = %d",    mfd->hqconv);
-        }
+static void set_delay(LogoPrivateData *pd)
+{
+    pd->cur_delay--;
+    if (pd->cur_delay < 0 || pd->ignoredelay) {
+        int seq;
 
-        /* Transcode serializes module execution, so this does not need a
-         * semaphore.
-         */
-        magick_usecount++;
-        if (!IsMagickInstantiated()) {
-            InitializeMagick("");
+        pd->cur_seq = (pd->cur_seq + 1) % pd->nr_of_images;
+
+        pd->images = pd->magick.image;
+        for (seq = 0; seq < pd->cur_seq; seq++)
+            pd->images = pd->images->next;
+
+        pd->cur_delay = pd->images->delay * pd->vob->fps/100;
+    }
+}
+
+static int load_images(LogoPrivateData *pd)
+{
+    Image         *timg;
+    Image         *nimg;
+
+    pd->images = GetFirstImageInList(pd->magick.image);
+    nimg = NewImageList();
+
+    while (pd->images != (Image *)NULL) {
+        if (pd->flip) {
+            timg = FlipImage(pd->images, 
+                             &pd->magick.exception_info);
+            if (timg == NULL) {
+                CatchException(&pd->magick.exception_info);
+                return TC_ERROR;
+            }
+            AppendImageToList(&nimg, timg);
         }
 
-        GetExceptionInfo(&exception_info);
-        image_info = CloneImageInfo((ImageInfo *) NULL);
-        strlcpy(image_info->filename, mfd->file, MaxTextExtent);
-
-        mfd->image = ReadImage(image_info, &exception_info);
-        if (mfd->image == (Image *) NULL) {
-            MagickWarning(exception_info.severity,
-                          exception_info.reason,
-                          exception_info.description);
-            strlcpy(mfd->file, "/dev/null", PATH_MAX);
-            return 0;
+        pd->images = GetNextImageInList(pd->images);
+        pd->nr_of_images++;
+    }
+
+    // check for memleaks;
+    //DestroyImageList(image);
+    if (pd->flip) {
+        /* DANGEROUS!!! */
+        pd->magick.image = nimg;
+    }
+
+    /* for running through image sequence */
+    /* DANGEROUS!!! */
+    pd->images = pd->magick.image;
+
+    return TC_OK;
+}
+
+static int sanity_check(LogoPrivateData *pd,
+                        vob_t *vob, const char *logo_file)
+{
+    if (pd->magick.image->columns > vob->ex_v_width
+     || pd->magick.image->rows    > vob->ex_v_height) {
+        tc_log_error(MOD_NAME, "\"%s\" is too large", logo_file);
+        return TC_ERROR;
+    }
+
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
+        if ((pd->magick.image->columns & 1)
+         || (pd->magick.image->rows & 1)) {
+            tc_log_error(MOD_NAME, "\"%s\" has odd sizes", logo_file);
+            return TC_ERROR;
         }
-        DestroyImageInfo(image_info);
+    }
+
+    return TC_OK;
+}
+
+static int setup_logo_rgb(LogoPrivateData *pd, vob_t *vob)
+{
+    /* for RGB format is origin bottom left */
+    /* for RGB, rgbswap is done in the frame routine */
+    pd->rgb_offset = vob->ex_v_height - pd->magick.image->rows;
+    pd->posy       = pd->rgb_offset   - pd->posy;
+
+    return TC_OK;
+}
+
+/* convert Magick RGB image format to YUV */
+/* todo: convert the magick image if it's not rgb! (e.g. cmyk) */
+static int setup_logo_yuv(LogoPrivateData *pd)
+{
+    TCVHandle   tcvhandle;      /* handle for RGB->YUV conversion  */
+    Image       *image;
+    uint8_t     *yuv_hqbuf = NULL;
+    /* Round up for odd-size images */
+    unsigned long width  = pd->magick.image->columns;
+    unsigned long height = pd->magick.image->rows;
+    int i;
 
-        if (mfd->image->columns > vob->ex_v_width
-         || mfd->image->rows    > vob->ex_v_height
-        ) {
-            tc_log_error(MOD_NAME, "\"%s\" is too large", mfd->file);
-            return -1;
+    tcvhandle = tcv_init();
+    if (tcvhandle == NULL) {
+        tc_log_error(MOD_NAME, "image conversion init failed");
+        return TC_ERROR;
+    }
+   
+    /* Allocate buffers for the YUV420P frames. pd->nr_of_images
+     * will be 1 unless this is an animated GIF or MNG.
+     * This buffer needs to be large enough to store a temporary
+     * 24-bit RGB image (extracted from the GraphicsMagick handle).
+     */
+    pd->yuv = flogo_yuvbuf_alloc(width*height * 3, pd->nr_of_images);
+    if (pd->yuv == NULL) {
+        tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
+        return TC_ERROR;
+    }
+
+    if (pd->hqconv) {
+        /* One temporary buffer, to hold full Y, U, and V planes. */
+        yuv_hqbuf = tc_malloc(width*height * 3);
+        if (yuv_hqbuf == NULL) {
+            tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
+            return TC_ERROR;
         }
+    }
 
-        if (vob->im_v_codec == CODEC_YUV) {
-            if ((mfd->image->columns & 1) || (mfd->image->rows & 1)) {
-                tc_log_error(MOD_NAME, "\"%s\" has odd sizes", mfd->file);
-                return -1;
-            }
+    image = GetFirstImageInList(pd->magick.image);
+
+    for (i = 0; i < pd->nr_of_images; i++) {
+        if (!pd->hqconv) {
+            flogo_convert_image(tcvhandle, image, pd->yuv[i],
+                                IMG_YUV420P, pd->rgbswap);
+        } else {
+            flogo_convert_image(tcvhandle, image, yuv_hqbuf,
+                                IMG_YUV444P, pd->rgbswap);
+            // Copy over Y data from the 444 image
+            ac_memcpy(pd->yuv[i], yuv_hqbuf, width * height);
+
+            // Resize U plane by 1/2 in each dimension, into the
+            // pd YUV buffer
+            tcv_zoom(tcvhandle,
+                     yuv_hqbuf + (width * height),
+                     pd->yuv[i] + (width * height),
+                     width, height, 1,
+                     width / 2, height / 2,
+                     TCV_ZOOM_LANCZOS3);
+            // Do the same with the V plane
+            tcv_zoom(tcvhandle,
+                     yuv_hqbuf + 2*width*height,
+                     pd->yuv[i] + width*height + (width/2)*(height/2),
+                     width, height, 1,
+                     width / 2, height / 2,
+                     TCV_ZOOM_LANCZOS3);
         }
+        image = GetNextImageInList(image);
+    }
 
-        mfd->images = (Image *)GetFirstImageInList(mfd->image);
-        nimg = NewImageList();
-
-        while (mfd->images != (Image *)NULL) {
-            if (mfd->flip || flip) {
-                timg = FlipImage(mfd->images, &exception_info);
-                if (timg == (Image *) NULL) {
-                    MagickError(exception_info.severity,
-                                exception_info.reason,
-                                exception_info.description);
-                    return -1;
-                }
-                AppendImageToList(&nimg, timg);
+    tcv_free(tcvhandle);
+    if (pd->hqconv)
+        tc_free(yuv_hqbuf);
+
+    return TC_OK;
+}
+
+
+static int render_logo_rgb(LogoPrivateData *pd,
+                             const WorkItem *W, TCFrameVideo *frame)
+{
+    int row, col;
+    unsigned long r_off = 0, g_off = 1, b_off = 2;
+    float img_coeff, vid_coeff;
+    /* Note: GraphicsMagick defines opacity = 0 as fully visible, and
+     * opacity = MaxRGB as fully transparent.
+     */
+    Quantum opacity;
+    uint8_t *video_buf = NULL;
+    PixelPacket *pixels = GetImagePixels(pd->images, 0, 0,
+                                         pd->images->columns,
+                                         pd->images->rows);
+
+    if (pd->rgbswap) {
+        r_off = 2;
+        b_off = 0;
+    }
+
+    for (row = 0; row < pd->magick.image->rows; row++) {
+        video_buf = frame->video_buf + 3 * ((row + pd->posy) * pd->vob->ex_v_width + pd->posx);
+
+        for (col = 0; col < pd->magick.image->columns; col++) {
+            opacity = pixels->opacity;
+
+            if (W->do_fade)
+                opacity += (Quantum)((MaxRGB - opacity) * W->fade_coeff);
+
+            if (opacity == 0) {
+                *(video_buf + r_off) = ScaleQuantumToChar(pixels->red);
+                *(video_buf + g_off) = ScaleQuantumToChar(pixels->green);
+                *(video_buf + b_off) = ScaleQuantumToChar(pixels->blue);
+            } else if (opacity < MaxRGB) {
+                uint8_t opacity_byte = ScaleQuantumToChar(opacity);
+                img_coeff = pd->img_coeff_lookup[opacity_byte];
+                vid_coeff = pd->vid_coeff_lookup[opacity_byte];
+
+                *(video_buf + r_off) = (uint8_t)((*(video_buf + r_off)) * vid_coeff)
+                                        + (uint8_t)(ScaleQuantumToChar(pixels->red)   * img_coeff);
+                *(video_buf + g_off) = (uint8_t)((*(video_buf + g_off)) * vid_coeff)
+                                        + (uint8_t)(ScaleQuantumToChar(pixels->green) * img_coeff);
+                *(video_buf + b_off) = (uint8_t)((*(video_buf + b_off)) * vid_coeff)
+                                        + (uint8_t)(ScaleQuantumToChar(pixels->blue)  * img_coeff);
             }
 
-            mfd->images = GetNextImageInList(mfd->images);
-            mfd->nr_of_images++;
+            video_buf += 3;
+            pixels++;
         }
+    }
+    return TC_OK;
+}
 
-        // check for memleaks;
-        //DestroyImageList(image);
-        if (mfd->flip || flip) {
-            mfd->image = nimg;
-        }
+static int render_logo_yuv(LogoPrivateData *pd,
+                           const WorkItem *W, TCFrameVideo *frame)
+{
+    unsigned long vid_size = pd->vob->ex_v_width * pd->vob->ex_v_height;
+    unsigned long img_size = pd->images->columns * pd->images->rows;
+    uint8_t *img_pixel_Y, *img_pixel_U, *img_pixel_V;
+    uint8_t *vid_pixel_Y, *vid_pixel_U, *vid_pixel_V;
+    float img_coeff, vid_coeff;
+    /* Note: GraphicsMagick defines opacity = 0 as fully visible, and
+     * opacity = MaxRGB as fully transparent.
+     */
+    Quantum opacity;
+    int row, col;
+    PixelPacket *pixels = GetImagePixels(pd->images, 0, 0,
+                                         pd->images->columns,
+                                         pd->images->rows);
 
-        /* initial delay. real delay = 1/100 sec * delay */
-        mfd->cur_delay = mfd->image->delay*vob->fps/100;
-
-        if (verbose & TC_DEBUG)
-            tc_log_info(MOD_NAME, "Nr: %d Delay: %d mfd->image->del %lu|",
-                        mfd->nr_of_images, mfd->cur_delay, mfd->image->delay);
-
-        if (vob->im_v_codec == CODEC_YUV) {
-            /* convert Magick RGB image format to YUV */
-            /* todo: convert the magick image if it's not rgb! (e.g. cmyk) */
-            Image   *image;
-            uint8_t *yuv_hqbuf = NULL;
-
-            /* Round up for odd-size images */
-            unsigned long width  = mfd->image->columns;
-            unsigned long height = mfd->image->rows;
-            int do_rgbswap  = (rgbswap || mfd->rgbswap);
-            int i;
-
-            /* Allocate buffers for the YUV420P frames. mfd->nr_of_images
-             * will be 1 unless this is an animated GIF or MNG.
-             * This buffer needs to be large enough to store a temporary
-             * 24-bit RGB image (extracted from the ImageMagick handle).
-             */
-            mfd->yuv = flogo_yuvbuf_alloc(width*height * 3, mfd->nr_of_images);
-            if (mfd->yuv == NULL) {
-                tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
-                return -1;
-            }
 
-            if (mfd->hqconv) {
-                /* One temporary buffer, to hold full Y, U, and V planes. */
-                yuv_hqbuf = tc_malloc(width*height * 3);
-                if (yuv_hqbuf == NULL) {
-                    tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
-                    return -1;
+    /* FIXME: yet another independent reimplementation of
+     * the YUV planes pointer assignement.
+     */
+    img_pixel_Y = pd->yuv[pd->cur_seq];
+    img_pixel_U = img_pixel_Y + img_size;
+    img_pixel_V = img_pixel_U + img_size/4;
+
+    for (row = 0; row < pd->images->rows; row++) {
+        vid_pixel_Y = frame->video_buf + (row + pd->posy)*pd->vob->ex_v_width + pd->posx;
+        vid_pixel_U = frame->video_buf + vid_size + (row/2 + pd->posy/2)*(pd->vob->ex_v_width/2) + pd->posx/2;
+        vid_pixel_V = vid_pixel_U + vid_size/4;
+        for (col = 0; col < pd->images->columns; col++) {
+            int do_UV_pixels = (pd->grayout == 0 && !(row % 2) && !(col % 2)) ? 1 : 0;
+            opacity = pixels->opacity;
+
+            if (W->do_fade)
+                opacity += (Quantum)((MaxRGB - opacity) * W->fade_coeff);
+
+            if (opacity == 0) {
+                *vid_pixel_Y = *img_pixel_Y;
+                if (do_UV_pixels) {
+                    *vid_pixel_U = *img_pixel_U;
+                    *vid_pixel_V = *img_pixel_V;
+                }
+            } else if (opacity < MaxRGB) {
+                unsigned char opacity_byte = ScaleQuantumToChar(opacity);
+                img_coeff = pd->img_coeff_lookup[opacity_byte];
+                vid_coeff = pd->vid_coeff_lookup[opacity_byte];
+
+                *vid_pixel_Y = (uint8_t)(*vid_pixel_Y * vid_coeff)
+                             + (uint8_t)(*img_pixel_Y * img_coeff);
+
+                if (do_UV_pixels) {
+                    *vid_pixel_U = (uint8_t)(*vid_pixel_U * vid_coeff)
+                                 + (uint8_t)(*img_pixel_U * img_coeff);
+                    *vid_pixel_V = (uint8_t)(*vid_pixel_V * vid_coeff)
+                                 + (uint8_t)(*img_pixel_V * img_coeff);
                 }
             }
 
-            mfd->tcvhandle = tcv_init();
-            if (mfd->tcvhandle == NULL) {
-                tc_log_error(MOD_NAME, "image conversion init failed");
-                return -1;
+            vid_pixel_Y++;
+            img_pixel_Y++;
+            if (do_UV_pixels) {
+                vid_pixel_U++;
+                img_pixel_U++;
+                vid_pixel_V++;
+                img_pixel_V++;
             }
+            pixels++;
+        }
+    }
+    return TC_OK;
+}
 
-            image = GetFirstImageInList(mfd->image);
-
-            for (i = 0; i < mfd->nr_of_images; i++) {
-                if (!mfd->hqconv) {
-                    flogo_convert_image(mfd->tcvhandle, image, mfd->yuv[i],
-                                        IMG_YUV420P, do_rgbswap);
-                } else {
-                    flogo_convert_image(mfd->tcvhandle, image, yuv_hqbuf,
-                                        IMG_YUV444P, do_rgbswap);
-
-                    // Copy over Y data from the 444 image
-                    ac_memcpy(mfd->yuv[i], yuv_hqbuf, width * height);
-
-                    // Resize U plane by 1/2 in each dimension, into the
-                    // mfd YUV buffer
-                    tcv_zoom(mfd->tcvhandle,
-                             yuv_hqbuf + (width * height),
-                             mfd->yuv[i] + (width * height),
-                             width,
-                             height,
-                             1,
-                             width / 2,
-                             height / 2,
-                             TCV_ZOOM_LANCZOS3
-                    );
-
-                    // Do the same with the V plane
-                    tcv_zoom(mfd->tcvhandle,
-                             yuv_hqbuf + 2*width*height,
-                             mfd->yuv[i] + width*height + (width/2)*(height/2),
-                             width,
-                             height,
-                             1,
-                             width / 2,
-                             height / 2,
-                             TCV_ZOOM_LANCZOS3
-                    );
-                }
-                image = GetNextImageInList(image);
-            }
 
-            if (mfd->hqconv)
-                tc_free(yuv_hqbuf);
+/*************************************************************************/
+/*************************************************************************/
 
-            tcv_free(mfd->tcvhandle);
-        } else {
-            /* for RGB format is origin bottom left */
-            /* for RGB, rgbswap is done in the frame routine */
-            rgb_off = vob->ex_v_height - mfd->image->rows;
-            mfd->posy = rgb_off - mfd->posy;
-        }
+/* Module interface routines and data. */
 
-        switch (mfd->pos) {
-          case NONE: /* 0 */
-            break;
-          case TOP_LEFT:
-            mfd->posx = 0;
-            mfd->posy = rgb_off;
-            break;
-          case TOP_RIGHT:
-            mfd->posx = vob->ex_v_width  - mfd->image->columns;
-            break;
-          case BOT_LEFT:
-            mfd->posy = vob->ex_v_height - mfd->image->rows - rgb_off;
-            break;
-          case BOT_RIGHT:
-            mfd->posx = vob->ex_v_width  - mfd->image->columns;
-            mfd->posy = vob->ex_v_height - mfd->image->rows - rgb_off;
-            break;
-          case CENTER:
-            mfd->posx = (vob->ex_v_width - mfd->image->columns)/2;
-            mfd->posy = (vob->ex_v_height- mfd->image->rows)/2;
-            /* align to not cause color disruption */
-            if (mfd->posx & 1)
-                mfd->posx++;
-            if (mfd->posy & 1)
-                mfd->posy++;
-            break;
-        }
+/*************************************************************************/
 
+/**
+ * logo_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-        if (mfd->posy < 0 || mfd->posx < 0
-         || (mfd->posx + mfd->image->columns) > vob->ex_v_width
-         || (mfd->posy + mfd->image->rows)    > vob->ex_v_height) {
-            tc_log_error(MOD_NAME, "invalid position");
-            return -1;
-        }
+TC_MODULE_GENERIC_INIT(logo, LogoPrivateData)
 
-        /* for running through image sequence */
-        mfd->images = mfd->image;
+/*************************************************************************/
 
+/**
+ * logo_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-        /* Set up image/video coefficient lookup tables */
-        if (img_coeff_lookup[0] < 0) {
-            int i;
-            float maxrgbval = (float)MaxRGB; // from ImageMagick
+TC_MODULE_GENERIC_FINI(logo)
 
-            for (i = 0; i <= MAX_UINT8_VAL; i++) {
-                float x = (float)ScaleCharToQuantum(i);
+/*************************************************************************/
 
-                /* Alternatively:
-                 *  img_coeff = (maxrgbval - x) / maxrgbval;
-                 *  vid_coeff = x / maxrgbval;
-                 */
-                img_coeff_lookup[i] = 1.0 - (x / maxrgbval);
-                vid_coeff_lookup[i] = 1.0 - img_coeff_lookup[i];
-            }
-        }
+#define RETURN_IF_NOT_OK(RET) do { \
+    if ((RET) != TC_OK) { \
+        return (RET); \
+    } \
+} while (0)
 
-        // filter init ok.
-        if (verbose)
-            tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+/**
+ * logo_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+static int logo_configure(TCModuleInstance *self,
+                          const char *options,
+                          vob_t *vob,
+                          TCModuleExtraData *xdata[])
+{
+    char file[PATH_MAX + 1] = { '\0' }; /* input filename */
+    LogoPrivateData *pd = NULL;
+    int ret = TC_OK;
 
-        return 0;
-    }
+    TC_MODULE_SELF_CHECK(self, "configure");
 
+    pd = self->userdata;
 
-    //----------------------------------
-    //
-    // filter close
-    //
-    //----------------------------------
-    if (ptr->tag & TC_FILTER_CLOSE) {
-        if (mfd) {
-            flogo_yuvbuf_free(mfd->yuv, mfd->nr_of_images);
-            mfd->yuv = NULL;
+    flogo_defaults(pd, vob);
 
-            if (mfd->image) {
-                DestroyImage(mfd->image);
-            }
+    ret = flogo_parse_options(pd, options, file);
+    RETURN_IF_NOT_OK(ret);
 
-            tc_free(mfd);
-            mfd = NULL;
-            mfd_all[instance] = NULL;
-        }
+    ret = tc_magick_init(&pd->magick, TC_MAGICK_QUALITY_DEFAULT);
+    RETURN_IF_NOT_OK(ret);
 
-        magick_usecount--;
-        if (magick_usecount == 0 && IsMagickInstantiated()) {
-            DestroyMagick();
-        }
+    ret = tc_magick_filein(&pd->magick, file);
+    RETURN_IF_NOT_OK(ret);
 
-        return 0;
-    } /* filter close */
+    ret = sanity_check(pd, vob, file);
+    RETURN_IF_NOT_OK(ret);
 
+    ret = load_images(pd);
+    RETURN_IF_NOT_OK(ret);
 
-    //----------------------------------
-    //
-    // filter frame routine
-    //
-    //----------------------------------
+    /* initial delay. real delay = 1/100 sec * delay */
+    /* FIXME */
+    pd->cur_delay = pd->magick.image->delay*vob->fps/100;
 
+    if (verbose >= TC_DEBUG)
+        tc_log_info(MOD_NAME, "Nr: %d Delay: %d ImageDelay %lu|",
+                    pd->nr_of_images, pd->cur_delay, pd->magick.image->delay);
 
-    // tag variable indicates, if we are called before
-    // transcodes internal video/audo frame processing routines
-    // or after and determines video/audio context
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
+        ret = setup_logo_yuv(pd);
+        RETURN_IF_NOT_OK(ret);
 
-    if ((ptr->tag & TC_POST_M_PROCESS)
-        && (ptr->tag & TC_VIDEO)
-        && !(ptr->attributes & TC_FRAME_IS_SKIPPED)
-    ) {
-        PixelPacket *pixel_packet;
-        uint8_t     *video_buf;
+        pd->render = render_logo_yuv;
+    } else {
+        ret = setup_logo_rgb(pd, vob);
+        RETURN_IF_NOT_OK(ret);
 
-        int   do_fade    = 0;
-        float fade_coeff = 0.0;
-        float img_coeff, vid_coeff;
+        pd->render = render_logo_rgb;
+    }
 
-        /* Note: ImageMagick defines opacity = 0 as fully visible, and
-         * opacity = MaxRGB as fully transparent.
-         */
-        Quantum opacity;
+    ret = flogo_compute_position(pd);
+    RETURN_IF_NOT_OK(ret);
 
-        int row, col;
+    return flogo_calc_coeff(pd);
+}
 
-        if (ptr->id < mfd->start || ptr->id > mfd->end)
-            return 0;
 
-        if (strcmp(mfd->file, "/dev/null") == 0)
-            return 0;
+/*************************************************************************/
 
-        if (ptr->id - mfd->start < mfd->fadein) {
-            // fading-in
-            fade_coeff = (float)(mfd->start - ptr->id + mfd->fadein) / (float)(mfd->fadein);
-            do_fade = 1;
-        } else if (mfd->end - ptr->id < mfd->fadeout) {
-            // fading-out
-            fade_coeff = (float)(ptr->id - mfd->end + mfd->fadeout) / (float)(mfd->fadeout);
-            do_fade = 1;
-        }
+/**
+ * logo_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
 
-        mfd->cur_delay--;
+static int logo_stop(TCModuleInstance *self)
+{
+    LogoPrivateData *pd = NULL;
 
-        if (mfd->cur_delay < 0 || mfd->ignoredelay) {
-            int seq;
+    TC_MODULE_SELF_CHECK(self, "stop");
 
-            mfd->cur_seq = (mfd->cur_seq + 1) % mfd->nr_of_images;
+    pd = self->userdata;
 
-            mfd->images = mfd->image;
-            for (seq=0; seq<mfd->cur_seq; seq++)
-                mfd->images = mfd->images->next;
+    tc_magick_fini(&pd->magick);
 
-            mfd->cur_delay = mfd->images->delay * vob->fps/100;
-        }
+    if (pd->yuv) {
+        flogo_yuvbuf_free(pd->yuv, pd->nr_of_images);
+        pd->yuv = NULL;
+    }
 
-        pixel_packet = GetImagePixels(mfd->images, 0, 0,
-                                      mfd->images->columns,
-                                      mfd->images->rows);
+    return TC_OK;
+}
 
-        if (vob->im_v_codec == CODEC_RGB) {
-            unsigned long r_off, g_off, b_off;
+/*************************************************************************/
 
-            if (!(rgbswap || mfd->rgbswap)) {
-                r_off = 0;
-                b_off = 2;
-            } else {
-                r_off = 2;
-                b_off = 0;
-            }
-            g_off = 1;
-
-            for (row = 0; row < mfd->image->rows; row++) {
-                video_buf = ptr->video_buf + 3 * ((row + mfd->posy) * vob->ex_v_width + mfd->posx);
-
-                for (col = 0; col < mfd->image->columns; col++) {
-                    opacity = pixel_packet->opacity;
-
-                    if (do_fade)
-                        opacity += (Quantum)((MaxRGB - opacity) * fade_coeff);
-
-                    if (opacity == 0) {
-                        *(video_buf + r_off) = ScaleQuantumToChar(pixel_packet->red);
-                        *(video_buf + g_off) = ScaleQuantumToChar(pixel_packet->green);
-                        *(video_buf + b_off) = ScaleQuantumToChar(pixel_packet->blue);
-                    } else if (opacity < MaxRGB) {
-                        unsigned char opacity_uchar = ScaleQuantumToChar(opacity);
-                        img_coeff = img_coeff_lookup[opacity_uchar];
-                        vid_coeff = vid_coeff_lookup[opacity_uchar];
-
-                        *(video_buf + r_off) = (uint8_t)((*(video_buf + r_off)) * vid_coeff)
-                                                + (uint8_t)(ScaleQuantumToChar(pixel_packet->red)   * img_coeff);
-                        *(video_buf + g_off) = (uint8_t)((*(video_buf + g_off)) * vid_coeff)
-                                                + (uint8_t)(ScaleQuantumToChar(pixel_packet->green) * img_coeff);
-                        *(video_buf + b_off) = (uint8_t)((*(video_buf + b_off)) * vid_coeff)
-                                                + (uint8_t)(ScaleQuantumToChar(pixel_packet->blue)  * img_coeff);
-                    }
-
-                    video_buf += 3;
-                    pixel_packet++;
-                }
-            }
-        } else { /* !RGB */
-            unsigned long vid_size = vob->ex_v_width * vob->ex_v_height;
-            unsigned long img_size = mfd->images->columns * mfd->images->rows;
-
-            uint8_t *img_pixel_Y, *img_pixel_U, *img_pixel_V;
-            uint8_t *vid_pixel_Y, *vid_pixel_U, *vid_pixel_V;
-
-            img_pixel_Y = mfd->yuv[mfd->cur_seq];
-            img_pixel_U = img_pixel_Y + img_size;
-            img_pixel_V = img_pixel_U + img_size/4;
-
-            for (row = 0; row < mfd->images->rows; row++) {
-                vid_pixel_Y = ptr->video_buf + (row + mfd->posy)*mfd->vob->ex_v_width + mfd->posx;
-                vid_pixel_U = ptr->video_buf + vid_size + (row/2 + mfd->posy/2)*(mfd->vob->ex_v_width/2) + mfd->posx/2;
-                vid_pixel_V = vid_pixel_U + vid_size/4;
-                for (col = 0; col < mfd->images->columns; col++) {
-                    int do_UV_pixels = (mfd->grayout == 0 && !(row % 2) && !(col % 2)) ? 1 : 0;
-                    opacity = pixel_packet->opacity;
-
-                    if (do_fade)
-                        opacity += (Quantum)((MaxRGB - opacity) * fade_coeff);
-
-                    if (opacity == 0) {
-                        *vid_pixel_Y = *img_pixel_Y;
-                        if (do_UV_pixels) {
-                                *vid_pixel_U = *img_pixel_U;
-                                *vid_pixel_V = *img_pixel_V;
-                        }
-                    } else if (opacity < MaxRGB) {
-                        unsigned char opacity_uchar = ScaleQuantumToChar(opacity);
-                        img_coeff = img_coeff_lookup[opacity_uchar];
-                        vid_coeff = vid_coeff_lookup[opacity_uchar];
-
-                        *vid_pixel_Y = (uint8_t)(*vid_pixel_Y * vid_coeff) + (uint8_t)(*img_pixel_Y * img_coeff);
-
-                        if (do_UV_pixels) {
-                            *vid_pixel_U = (uint8_t)(*vid_pixel_U * vid_coeff) + (uint8_t)(*img_pixel_U * img_coeff);
-                            *vid_pixel_V = (uint8_t)(*vid_pixel_V * vid_coeff) + (uint8_t)(*img_pixel_V * img_coeff);
-                        }
-                    }
-
-                    vid_pixel_Y++;
-                    img_pixel_Y++;
-                    if (do_UV_pixels) {
-                        vid_pixel_U++;
-                        img_pixel_U++;
-                        vid_pixel_V++;
-                        img_pixel_V++;
-                    }
-                    pixel_packet++;
-                }
-            }
-        }
+/**
+ * logo_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int logo_inspect(TCModuleInstance *self,
+                        const char *param, const char **value)
+{
+    LogoPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self,  "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = logo_help;
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * logo_filter_video:  perform the logo rendering for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int logo_filter_video(TCModuleInstance *self,
+                             TCFrameVideo *frame)
+{
+    LogoPrivateData *pd = NULL;
+    WorkItem W = { NULL, 0, 0.0 };
+
+    TC_MODULE_SELF_CHECK(self,  "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    if (frame->id < pd->start || frame->id > pd->end) {
+        /* out of the interval, so skip processing */
+        return TC_OK;
     }
 
-    return 0;
+    set_fade(&W, frame->id, pd);
+    set_delay(pd);
+
+    W.pixels = GetImagePixels(pd->images, 0, 0,
+                              pd->images->columns,
+                              pd->images->rows);
+
+    return pd->render(pd, &W, frame);
+}
+
+/*************************************************************************/
+
+static const TCCodecID logo_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID logo_codecs_video_out[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(logo);
+TC_MODULE_FILTER_FORMATS(logo);
+
+TC_MODULE_INFO(logo);
+
+static const TCModuleClass logo_class = {
+    TC_MODULE_CLASS_HEAD(logo),
+
+    .init         = logo_init,
+    .fini         = logo_fini,
+    .configure    = logo_configure,
+    .stop         = logo_stop,
+    .inspect      = logo_inspect,
+
+    .filter_video = logo_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(logo)
+
+/*************************************************************************/
+
+static int logo_get_config(TCModuleInstance *self, char *options)
+{
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
+    // buf, name, comment, format, val, from, to
+    optstr_param(options, "file",   "Image filename",    "%s",    "logo.png");
+    optstr_param(options, "posdef", "Position (0=None, 1=TopL, 2=TopR, 3=BotL, 4=BotR, 5=Center)",  "%d", "0", "0", "5");
+    optstr_param(options, "pos",    "Position (0-width x 0-height)",  "%dx%d", "0x0", "0", "width", "0", "height");
+    optstr_param(options, "range",  "Restrict rendering to framerange",  "%u-%u", "0-0", "0", "oo", "0", "oo");
+    optstr_param(options, "fade",   "Fade image in/out (# of frames)",  "%u-%u", "0-0", "0", "oo", "0", "oo");
+    // bools
+    optstr_param(options, "ignoredelay", "Ignore delay specified in animations", "", "0");
+    optstr_param(options, "rgbswap", "Swap red/blue colors", "", "0");
+    optstr_param(options, "grayout", "YUV only: don't write Cb and Cr, makes a nice effect", "",  "0");
+    optstr_param(options, "hqconv",  "YUV only: do high quality rgb->yuv img conversion", "",  "0");
+    optstr_param(options, "flip",    "Mirror image",  "", "0");
+
+    return TC_OK;
+}
+
+static int logo_process(TCModuleInstance *self, TCFrame *frame)
+{
+    if ((frame->tag & TC_POST_M_PROCESS)
+      && (frame->tag & TC_VIDEO)
+      && !(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        return logo_filter_video(self, (TCFrameVideo*)frame);
+    }
+    return TC_OK;
 }
 
 /*************************************************************************/
 
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE_M(logo)
+
+/*************************************************************************/
 /*
  * Local variables:
  *   c-file-style: "stroustrup"
@@ -797,3 +926,4 @@
  *
  * vim: expandtab shiftwidth=4:
  */
+

transcode-1.1.5.tar.bz2/filter/filter_logoaway.c -> transcode-1.2.0.tar.bz2/filter/filter_logoaway.c Changed

@@ -24,129 +24,93 @@
  *
  */
 
- /*
-  * TODO:
-  *   -blur                     -
- */
-
-/*
- * ChangeLog:
- * v0.1 (2002-12-04)  Thomas Wehrspann <thomas@wehrspann.de>
- *    -First version
- *
- * v0.1 (2002-12-19) Tilmann Bitterberg
- *    -Support for new filter-API(optstr_param) added
- *
- * v0.2 (2003-01-15) Thomas Wehrspann <thomas@wehrspann.de>
- *    -Fixed RGB-SOLID-mode
- *    -Added alpha channel
- *      now you need ImageMagick
- *    -Documentation added
- *
- * v0.2 (2003-01-21) Tilmann Bitterberg
- *    -More support for new filter-API.
- *
- * v0.2 (2003-04-08) Tilmann Bitterberg
- *    -change include order to avoid warnings from Magick
- *
- * v0.3 (2003-04-24) Thomas Wehrspann <thomas@wehrspann.de>
- *    -Fixed bug with multiple instances
- *    -coordinates in RGB=YUV
- *    -Added SHAPE-mode
- *    -Documentation updated
- *
- * v0.4 (2003-09-03) Tilmann Bitterberg
- *    -add information for shape mode
- *
- * v0.5 (2004-03-07) Thomas Wehrspann <thomas@wehrspann.de>
- *    -Changed filter to PRE process
- *    -Added dump image function (RGB only)
+/* TODO:
+ - reSTYLE
+ - docs
+ - retesting
  */
+ 
 
 #define MOD_NAME    "filter_logoaway.so"
-#define MOD_VERSION "v0.5.1 (2004-03-01)"
+#define MOD_VERSION "v0.6.0 (2009-02-24)"
 #define MOD_CAP     "remove an image from the video"
 #define MOD_AUTHOR  "Thomas Wehrspann"
 
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#include <magick/api.h>
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-
-static vob_t *vob=NULL;
-
-static char *modes[] = {"NONE", "SOLID", "XY", "SHAPE"};
-
-typedef struct logoaway_data {
-  int           id; /* legacy, for dump */
-  unsigned int  start, end;
-  int           xpos, ypos;
-  int           width, height;
-  int           mode;
-  int           border;
-  int           xweight, yweight;
-  int           rcolor, gcolor, bcolor;
-  int           ycolor, ucolor, vcolor;
-  char          file[PATH_MAX];
-
-  int           alpha;
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
 
-  ExceptionInfo exception_info;
-  Image         *image;
-  ImageInfo     *image_info;
-  PixelPacket   *pixel_packet;
-
-  int           dump;
-  char          *dump_buf;
-  Image         *dumpimage;
-  ImageInfo     *dumpimage_info;
-} logoaway_data;
-
-/* FIXME: this uses the filter ID as an index--the ID can grow
- * arbitrarily large, so this needs to be fixed */
-static logoaway_data *data[100];
-
-
-/*********************************************************
- * help text
- * this function prints out a small description
- * of this filter and the commandline options,
- * when the "help" option is given
- * @param   void      nothing
- * @return  void      nothing
- *********************************************************/
-static void help_optstr(void)
-{
-    tc_log_info(MOD_NAME, "(%s) help\n"
-"* Overview\n"
-"    This filter removes an image in a user specified area from the video.\n"
-"    You can choose from different methods.\n"
-"\n"
-"* Options\n"
-"       'range' Frame Range      (0-oo)                        [0-end]\n"
-"         'pos' Position         (0-width x 0-height)          [0x0]\n"
-"        'size' Size             (0-width x 0-height)          [10x10]\n"
-"        'mode' Filter Mode      (0=none,1=solid,2=xy,3=shape) [0]\n"
-"      'border' Visible Border\n"
-"        'dump' Dump filter area to file\n"
-"     'xweight' X-Y Weight       (0%%-100%%)                   [50]\n"
-"        'fill' Solid Fill Color (RRGGBB)                      [000000]\n"
-"        'file' Image with alpha/shape information             []\n"
-"\n"
-		, MOD_CAP);
-}
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcvideo/tcvideo.h"
+#include "libtcext/tc_magick.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+
+/* FIXME */
+enum {
+    MODE_NONE,
+    MODE_SOLID,
+    MODE_XY,
+    MODE_SHAPE
+};
+
+static char *mode_name[] = {
+    "NONE",
+    "SOLID",
+    "XY",
+    "SHAPE"
+};
+
+
+static const char logoaway_help[] = ""
+    "* Overview\n"
+    "    This filter removes an image in a user specified area from the video.\n"
+    "    You can choose from different methods.\n"
+    "\n"
+    "* Options\n"
+    "       'range' Frame Range      (0-oo)                        [0-end]\n"
+    "         'pos' Position         (0-width x 0-height)          [0x0]\n"
+    "        'size' Size             (0-width x 0-height)          [10x10]\n"
+    "        'mode' Filter Mode      (0=none,1=solid,2=xy,3=shape) [0]\n"
+    "      'border' Visible Border\n"
+    "        'dump' Dump filter area to file\n"
+    "     'xweight' X-Y Weight       (0%%-100%%)                   [50]\n"
+    "        'fill' Solid Fill Color (RRGGBB)                      [000000]\n"
+    "        'file' Image with alpha/shape information             []\n"
+    "\n";
+
+
+typedef struct logoawayprivatedata_ LogoAwayPrivateData;
+struct logoawayprivatedata_ {
+    unsigned int    start, end;
+    int             xpos, ypos;
+    int             width, height;
+    int             mode;
+    int             border;
+    int             xweight, yweight;
+    int             rcolor, gcolor, bcolor;
+    int             ycolor, ucolor, vcolor;
+    char            file[PATH_MAX];
+    int             instance;
+
+    int             alpha;
+
+    TCMagickContext logo_ctx;
+    TCMagickContext dump_ctx;
+    PixelPacket     *pixels;
+
+    int             dump;
+    uint8_t         *dump_buf;
+
+    char            conf_str[TC_BUF_MIN];
+
+    int (*process_frame)(LogoAwayPrivateData *pd,
+                         uint8_t *buffer, int width, int height);
+};
 
 
 /*********************************************************
@@ -158,743 +122,977 @@
  *          alpha           weight
  * @return  unsigned char   new pixel value
  *********************************************************/
-static unsigned char alpha_blending(unsigned char srcPixel, unsigned char destPixel, int alpha)
+static uint8_t alpha_blending(uint8_t srcPixel, uint8_t destPixel, int alpha)
 {
-  return ( ( ( alpha * ( srcPixel - destPixel ) ) >> 8 ) + destPixel );
+  return (((alpha * (srcPixel - destPixel) ) >> 8 ) + destPixel);
 }
 
 
-/*********************************************************
- * processing of the video frame (RGB codec)
- * processes the actual frame depending on the
- * selected mode
- * @param   buffer      video buffer
- *          width       video width
- *          height      video height
- *          instance    filter instance
- * @return  void        nothing
- *********************************************************/
-static void work_with_rgb_frame(logoaway_data *LD, char *buffer, int width, int height)
+static void dump_image_rgb(LogoAwayPrivateData *pd,
+                           uint8_t *buffer, int width, int height)
 {
-  int row, col, i;
-  int xdistance, ydistance, distance_west, distance_north;
-  unsigned char hcalc, vcalc;
-  int buf_off, pkt_off, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
-  int alpha_hori, alpha_vert;
-  uint8_t alpha_px, new_px;
-
-  if(LD->dump) { // DUMP
-    for(row=LD->ypos; row<LD->height; ++row) {
-      for(col=LD->xpos; col<LD->width; ++col) {
-
-        pkt_off = ((row-LD->ypos)*(LD->width-LD->xpos)+(col-LD->xpos)) * 3;
-        buf_off = ((height-row)*width+col) * 3;
-
-        /* R */
-        LD->dump_buf[pkt_off +0] = buffer[buf_off +0];
-
-        /* G */
-        LD->dump_buf[pkt_off +1] = buffer[buf_off +1];
-
-        /* B */
-        LD->dump_buf[pkt_off +2] = buffer[buf_off +2];
-      }
+    int row = 0, col = 0, buf_off = 0, pkt_off = 0;
+    int ret = TC_OK;
+
+    for (row = pd->ypos; row < pd->height; row++) {
+        for (col = pd->xpos; col < pd->width; col++) {
+            pkt_off = ((row-pd->ypos)*(pd->width-pd->xpos)+(col-pd->xpos)) * 3;
+            buf_off = ((height-row)*width+col) * 3;
+            /* R */
+            pd->dump_buf[pkt_off +0] = buffer[buf_off +0];
+            /* G */
+            pd->dump_buf[pkt_off +1] = buffer[buf_off +1];
+            /* B */
+            pd->dump_buf[pkt_off +2] = buffer[buf_off +2];
+        }
     }
 
-    LD->dumpimage = ConstituteImage(LD->width-LD->xpos, LD->height-LD->ypos, "RGB", CharPixel, LD->dump_buf, &LD->exception_info);
-    tc_snprintf(LD->dumpimage->filename, MaxTextExtent, "dump[%d].png", LD->id);
-
-    WriteImage(LD->dumpimage_info, LD->dumpimage);
-  }
-
-  switch(LD->mode) {
-
-  case 0: // NONE
-
-      break;
-
-  case 1: // SOLID
+    ret = tc_magick_RGBin(&pd->dump_ctx,
+                          pd->width  - pd->xpos,
+                          pd->height - pd->ypos,
+                          pd->dump_buf);
+    if (ret != TC_OK) {
+        tc_log_error(MOD_NAME, "FIXME");
+    } else {
+        tc_snprintf(pd->dump_ctx.image_info->filename,
+                    MaxTextExtent, "dump[%d].png", pd->instance); /* FIXME */
+
+        WriteImage(pd->dump_ctx.image_info, pd->dump_ctx.image);
+    }
+}
 
-      for(row=LD->ypos; row<LD->height; ++row) {
-        for(col=LD->xpos; col<LD->width; ++col) {
+/* FIXME: both the inner if(N&1)s can be factored out */
+static void draw_border_rgb(LogoAwayPrivateData *pd,
+                            uint8_t *buffer, int width, int height)
+{
+    int row = 0, col = 0, buf_off = 0;
 
-          buf_off = ((height-row)*width+col) * 3;
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
-          /* R */
-          if (!LD->alpha) {
-              buffer[buf_off +0] = LD->rcolor;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-              buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], LD->rcolor, alpha_px);
-          }
-          /* G */
-          if (!LD->alpha) {
-              buffer[buf_off +1] = LD->gcolor;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].green);
-              buffer[buf_off +1] = alpha_blending(buffer[buf_off +1], LD->gcolor, alpha_px);
-          }
-          /* B */
-          if (!LD->alpha) {
-              buffer[buf_off +2] = LD->bcolor;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].blue);
-              buffer[buf_off +2] = alpha_blending(buffer[buf_off +2], LD->bcolor, alpha_px);
-          }
+    for (row = pd->ypos; row < pd->height; row++) {
+        if ((row == pd->ypos) || (row==pd->height-1)) {
+            for (col = pd->xpos*3; col < pd->width*3; col++)
+                if (col & 1)
+                    buffer[((height-row)*width*3+col)] = 255 & 0xff;
         }
-      }
-
-      break;
+        if (row & 1) {
+            buf_off = ((height-row)*width+pd->xpos)*3;
+            buffer[buf_off +0] = 255;
+            buffer[buf_off +1] = 255;
+            buffer[buf_off +2] = 255;
+
+            buf_off = ((height-row)*width+pd->width)*3;
+            buffer[buf_off +0] = 255;
+            buffer[buf_off +1] = 255;
+            buffer[buf_off +2] = 255;
+        }
+    }
+}
 
-  case 2: // XY
 
-      xdistance = 256 / (LD->width - LD->xpos);
-      ydistance = 256 / (LD->height - LD->ypos);
-      for(row=LD->ypos; row<LD->height; ++row) {
-        distance_north = LD->height - row;
+/* FIXME: both the inner if(N&1)s can be factored out */
+static void draw_border_yuv(LogoAwayPrivateData *pd,
+                            uint8_t *buffer, int width, int height)
+{
+    int row = 0, col = 0;
 
-        alpha_vert = ydistance * distance_north;
+    for (row = pd->ypos; row < pd->height; row++) {
+        if ((row == pd->ypos) || (row == pd->height - 1)) {
+            for (col = pd->xpos; col < pd->width; col++)
+                if (col & 1)
+                    buffer[row*width+col] = 255 & 0xff;
+        }
+        if (row & 1) {
+            buffer[row*width+pd->xpos]  = 255 & 0xff;
+            buffer[row*width+pd->width] = 255 & 0xff;
+        }
+    }
+}
 
-        buf_off_xpos = ((height-row)*width+LD->xpos) * 3;
-        buf_off_width = ((height-row)*width+LD->width) * 3;
+/*************************************************************************/
 
-        for(col=LD->xpos; col<LD->width; ++col) {
-          distance_west  = LD->width - col;
+static int process_frame_null(LogoAwayPrivateData *pd,
+                              uint8_t *buffer, int width, int height)
+{
+    return TC_OK;
+}
 
-          alpha_hori = xdistance * distance_west;
+/*************************************************************************/
 
-          buf_off_ypos = ((height-LD->ypos)*width+col) * 3;
-          buf_off_height = ((height-LD->height)*width+col) * 3;
-          buf_off = ((height-row)*width+col) * 3;
+static int process_frame_rgb_solid(LogoAwayPrivateData *pd,
+                                   uint8_t *buffer, int width, int height)
+{
+    int row, col, buf_off, pkt_off;
+    uint8_t px;
 
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
+    if (pd->dump) {
+        dump_image_rgb(pd, buffer, width, height);
+    }
 
-          /* R */
-          hcalc  = alpha_blending(buffer[buf_off_xpos +0], buffer[buf_off_width  +0], alpha_hori);
-          vcalc  = alpha_blending(buffer[buf_off_ypos +0], buffer[buf_off_height +0], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-              buffer[buf_off +0] = new_px;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-              buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], new_px, alpha_px);
-          }
-          /* G */
-          hcalc  = alpha_blending(buffer[buf_off_xpos +1], buffer[buf_off_width  +1], alpha_hori);
-          vcalc  = alpha_blending(buffer[buf_off_ypos +1], buffer[buf_off_height +1], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-              buffer[buf_off +1] = new_px;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].green);
-              buffer[buf_off +1] = alpha_blending(buffer[buf_off +1], new_px, alpha_px);
-          }
-          /* B */
-          hcalc  = alpha_blending(buffer[buf_off_xpos +2], buffer[buf_off_width  +2], alpha_hori);
-          vcalc  = alpha_blending(buffer[buf_off_ypos +2], buffer[buf_off_height +2], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-              buffer[buf_off +2] = new_px;
-          } else {
-              alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-              buffer[buf_off +2] = alpha_blending(buffer[buf_off +2], new_px, alpha_px);
-          }
+    for (row = pd->ypos; row < pd->height; row++) {
+        for (col = pd->xpos; col < pd->width; col++) {
+            buf_off = ((height-row)*width+col) * 3;
+            pkt_off = (row-pd->ypos) * (pd->width-pd->xpos) + (col-pd->xpos);
+            /* R */
+            if (!pd->alpha) {
+                buffer[buf_off +0] = pd->rcolor;
+                buffer[buf_off +1] = pd->gcolor;
+                buffer[buf_off +2] = pd->bcolor;
+            } else {
+                px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+                buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], pd->rcolor, px);
+                /* G */
+                px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].green);
+                buffer[buf_off +1] = alpha_blending(buffer[buf_off +1], pd->gcolor, px);
+                /* B */
+                px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].blue);
+                buffer[buf_off +2] = alpha_blending(buffer[buf_off +2], pd->bcolor, px);
+            }
         }
-      }
-
-    break;
+    }
+ 
+    if (pd->border) {
+        draw_border_rgb(pd, buffer, width, height);
+    }
+    return TC_OK;
+}
 
-  case 3: // SHAPE
 
-      xdistance = 256 / (LD->width - LD->xpos);
-      ydistance = 256 / (LD->height - LD->ypos);
-      for(row=LD->ypos; row<LD->height; ++row) {
-        distance_north = LD->height - row;
+static int process_frame_rgb_xy(LogoAwayPrivateData *pd,
+                                uint8_t *buffer, int width, int height)
+{
+    int row, col, xdistance, ydistance, distance_west, distance_north;
+    unsigned char hcalc, vcalc;
+    int buf_off, pkt_off, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
+    int alpha_hori, alpha_vert;
+    uint8_t npx[3], px[3];
+
+    if (pd->dump) {
+        dump_image_rgb(pd, buffer, width, height);
+    }
 
+    xdistance = 256 / (pd->width - pd->xpos);
+    ydistance = 256 / (pd->height - pd->ypos);
+    for (row = pd->ypos; row < pd->height; row++) {
+        distance_north = pd->height - row;
         alpha_vert = ydistance * distance_north;
 
-        for(col=LD->xpos; col<LD->width; ++col) {
-          distance_west  = LD->width - col;
-
-          alpha_hori = xdistance * distance_west;
-
-          buf_off = ((height-row)*width+col) * 3;
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
-
-          buf_off_xpos   = ((height-row)*width+LD->xpos)   * 3;
-          buf_off_width  = ((height-row)*width+LD->width)  * 3;
-          buf_off_ypos   = ((height-LD->ypos)*width+col)   * 3;
-          buf_off_height = ((height-LD->height)*width+col) * 3;
-
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i].red);
-          while ((alpha_px != 255) && (col-i>LD->xpos))
-            i++;
-          buf_off_xpos   = ((height-row)*width + col-i) * 3;
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i].red);
-          while ((alpha_px != 255) && (col+i<LD->width))
-            i++;
-          buf_off_width  = ((height-row)*width + col+i) * 3;
-
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row-i>LD->ypos))
-            i++;
-          buf_off_ypos   = (height*width*3)-((row-i)*width - col) * 3;
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row+i<LD->height))
-            i++;
-          buf_off_height = (height*width*3)-((row+i)*width - col) * 3;
-
-          alpha_px     = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-          /* R */
-          hcalc  = alpha_blending(buffer[buf_off_xpos +0], buffer[buf_off_width  +0], alpha_hori);
-          vcalc  = alpha_blending(buffer[buf_off_ypos +0], buffer[buf_off_height +0], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], new_px, alpha_px);
-          /* G */
-          hcalc = alpha_blending(buffer[buf_off_xpos +1], buffer[buf_off_width  +1], alpha_hori);
-          vcalc = alpha_blending(buffer[buf_off_ypos +1], buffer[buf_off_height +1], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          /* reuse red alpha_px. sic. */
-          buffer[buf_off +1] = alpha_blending(buffer[buf_off +1], new_px, alpha_px);
-          /* B */
-          hcalc = alpha_blending(buffer[buf_off_xpos +2], buffer[buf_off_width  +2], alpha_hori);
-          vcalc = alpha_blending(buffer[buf_off_ypos +2], buffer[buf_off_height +2], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          /* reuse red alpha_px. sic. */
-          buffer[buf_off +2] = alpha_blending(buffer[buf_off +2], new_px, alpha_px);
+        buf_off_xpos = ((height-row)*width+pd->xpos) * 3;
+        buf_off_width = ((height-row)*width+pd->width) * 3;
+
+        for (col = pd->xpos; col < pd->width; col++) {
+            distance_west  = pd->width - col;
+
+            alpha_hori = xdistance * distance_west;
+
+            buf_off_ypos = ((height-pd->ypos)*width+col) * 3;
+            buf_off_height = ((height-pd->height)*width+col) * 3;
+            buf_off = ((height-row)*width+col) * 3;
+
+            pkt_off = (row-pd->ypos) * (pd->width-pd->xpos) + (col-pd->xpos);
+
+            /* R */
+            hcalc  = alpha_blending(buffer[buf_off_xpos +0], buffer[buf_off_width  +0], alpha_hori);
+            vcalc  = alpha_blending(buffer[buf_off_ypos +0], buffer[buf_off_height +0], alpha_vert);
+            npx[0] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+            /* G */
+            hcalc  = alpha_blending(buffer[buf_off_xpos +1], buffer[buf_off_width  +1], alpha_hori);
+            vcalc  = alpha_blending(buffer[buf_off_ypos +1], buffer[buf_off_height +1], alpha_vert);
+            npx[1] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+            /* B */
+            hcalc  = alpha_blending(buffer[buf_off_xpos +2], buffer[buf_off_width  +2], alpha_hori);
+            vcalc  = alpha_blending(buffer[buf_off_ypos +2], buffer[buf_off_height +2], alpha_vert);
+            npx[2] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+            if (!pd->alpha) {
+                buffer[buf_off +0] = npx[0];
+                buffer[buf_off +1] = npx[1];
+                buffer[buf_off +2] = npx[2];
+            } else {
+                px[0] = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+                px[1] = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].green);
+                px[2] = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].blue);
+                buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], npx[0], px[0]);
+                buffer[buf_off +1] = alpha_blending(buffer[buf_off +1], npx[1], px[1]);
+                buffer[buf_off +2] = alpha_blending(buffer[buf_off +2], npx[2], px[2]);
+            }
         }
-      }
-
-      break;
-
-  }
+    }
 
-  if(LD->border) { 
-    for(row=LD->ypos; row<LD->height; ++row) {
-      if((row == LD->ypos) || (row==LD->height-1)) {
-        for(col=LD->xpos*3; col<LD->width*3; ++col) if(col&1) buffer[((height-row)*width*3+col)] = 255 & 0xff;
-      }
-      if(row&1) {
-        buf_off = ((height-row)*width+LD->xpos)*3;
-        buffer[buf_off +0] = 255;
-        buffer[buf_off +1] = 255;
-        buffer[buf_off +2] = 255;
-      }
-      if(row&1) {
-        buf_off = ((height-row)*width+LD->width)*3;
-        buffer[buf_off +0] = 255;
-        buffer[buf_off +1] = 255;
-        buffer[buf_off +2] = 255;
-      }
+    if (pd->border) {
+        draw_border_rgb(pd, buffer, width, height);
     }
-  }
+    return TC_OK;
 }
 
 
-/*********************************************************
- * processing of the video frame (YUV codec)
- * processes the actual frame depend on the
- * selected mode
- * @param   buffer      video buffer
- *          width       video width
- *          height      video height
- *          instance    filter instance
- * @return  void        nothing
- *********************************************************/
-static void work_with_yuv_frame(logoaway_data *LD, char *buffer, int width, int height)
+static int process_frame_rgb_shape(LogoAwayPrivateData *pd,
+                                   uint8_t *buffer, int width, int height)
 {
-  int row, col, i;
-  int craddr, cbaddr;
-  int xdistance, ydistance, distance_west, distance_north;
-  unsigned char hcalc, vcalc;
-  int buf_off, pkt_off=0, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
-  int alpha_hori, alpha_vert;
-  uint8_t alpha_px, new_px;
-
-  craddr = (width * height);
-  cbaddr = (width * height) * 5 / 4;
-
-  switch(LD->mode) {
-
-  case 0: // NONE
+    int row, col, i = 0;
+    int xdistance, ydistance, distance_west, distance_north;
+    unsigned char hcalc, vcalc;
+    int buf_off, pkt_off, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
+    int alpha_hori, alpha_vert;
+    uint8_t tmpx, px[3], npx[3];
+
+    if (pd->dump) {
+        dump_image_rgb(pd, buffer, width, height);
+    }
 
-      break;
+    xdistance = 256 / (pd->width - pd->xpos);
+    ydistance = 256 / (pd->height - pd->ypos);
+    for (row = pd->ypos; row<pd->height; row++) {
+        distance_north = pd->height - row;
 
-  case 1: // SOLID 
-      /* Y */
-      for(row=LD->ypos; row<LD->height; ++row) {
-        for(col=LD->xpos; col<LD->width; ++col) {
+        alpha_vert = ydistance * distance_north;
 
-          buf_off = row*width+col;
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
-          if (!LD->alpha) {
-            buffer[buf_off] = LD->ycolor;
-          } else {
-            alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-            buffer[buf_off] = alpha_blending(buffer[buf_off], LD->ycolor, alpha_px);
-          }
+        for (col = pd->xpos; col<pd->width; col++) {
+            distance_west  = pd->width - col;
+
+            alpha_hori = xdistance * distance_west;
+
+            buf_off = ((height-row)*width+col) * 3;
+            pkt_off = (row-pd->ypos) * (pd->width-pd->xpos) + (col-pd->xpos);
+
+            buf_off_xpos = ((height-row)*width+pd->xpos) * 3;
+            buf_off_width = ((height-row)*width+pd->width) * 3;
+            buf_off_ypos = ((height-pd->ypos)*width+col) * 3;
+            buf_off_height = ((height-pd->height)*width+col) * 3;
+
+            tmpx = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i].red);
+            i = 0;
+            while ((tmpx != 255) && (col-i > pd->xpos))
+                i++;
+            buf_off_xpos   = ((height-row)*width + col-i) * 3;
+            tmpx = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i].red);
+            i = 0;
+            while ((tmpx != 255) && (col + i < pd->width))
+                i++;
+            buf_off_width  = ((height-row)*width + col+i) * 3;
+
+            tmpx = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i*(pd->width-pd->xpos)].red);
+            i = 0;
+            while ((tmpx != 255) && (row - i > pd->ypos))
+                i++;
+            buf_off_ypos   = (height*width*3)-((row-i)*width - col) * 3;
+            tmpx = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i*(pd->width-pd->xpos)].red);
+            i = 0;
+            while ((tmpx != 255) && (row + i < pd->height))
+                i++;
+            buf_off_height = (height*width*3)-((row+i)*width - col) * 3;
+
+            /* R */
+            hcalc  = alpha_blending(buffer[buf_off_xpos +0], buffer[buf_off_width  +0], alpha_hori);
+            vcalc  = alpha_blending(buffer[buf_off_ypos +0], buffer[buf_off_height +0], alpha_vert);
+            npx[0] = (hcalc*pd->xweight + vcalc*pd->yweight)/100;
+            px[0]  = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+            /* G */
+            hcalc = alpha_blending(buffer[buf_off_xpos +1], buffer[buf_off_width  +1], alpha_hori);
+            vcalc = alpha_blending(buffer[buf_off_ypos +1], buffer[buf_off_height +1], alpha_vert);
+            npx[1] = (hcalc*pd->xweight + vcalc*pd->yweight)/100;
+            px[1] = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].green);
+            /* B */
+            hcalc = alpha_blending(buffer[buf_off_xpos +2], buffer[buf_off_width  +2], alpha_hori);
+            vcalc = alpha_blending(buffer[buf_off_ypos +2], buffer[buf_off_height +2], alpha_vert);
+            npx[2] = (hcalc*pd->xweight + vcalc*pd->yweight)/100;
+            px[2] = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].blue);
+
+            buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], npx[0], px[0]);
+            buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], npx[1], px[1]);
+            buffer[buf_off +0] = alpha_blending(buffer[buf_off +0], npx[2], px[2]);
         }
-      }
+    }
 
-      /* Cb, Cr */
-      for(row=LD->ypos/2+1; row<LD->height/2; ++row) {
-        for(col=LD->xpos/2+1; col<LD->width/2; ++col) {
+    if (pd->border) {
+        draw_border_rgb(pd, buffer, width, height);
+    }
+    return TC_OK;
+}
 
-          buf_off = row*width/2+col;
-          pkt_off = (row*2-LD->ypos) * (LD->width-LD->xpos) + (col*2-LD->xpos);
-          /* sic */
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-          if (!LD->alpha) {
-            buffer[craddr + buf_off] = LD->ucolor;
-            buffer[cbaddr + buf_off] = LD->vcolor;
-          } else {
-            buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], LD->ucolor, alpha_px);
-            buffer[cbaddr + buf_off] = alpha_blending(buffer[cbaddr + buf_off], LD->vcolor, alpha_px);
-          }
+static int process_frame_yuv_solid(LogoAwayPrivateData *pd,
+                                   uint8_t *buffer, int width, int height)
+{
+    uint8_t px;
+    int row, col, craddr, cbaddr, buf_off, pkt_off=0;
+
+    craddr = (width * height);
+    cbaddr = (width * height) * 5 / 4;
+
+    /* Y */
+    for (row = pd->ypos; row < pd->height; row++) {
+        for (col = pd->xpos; col < pd->width; col++) {
+
+            buf_off = row * width + col;
+            pkt_off = (row - pd->ypos) * (pd->width - pd->xpos) + (col - pd->xpos);
+            if (!pd->alpha) {
+                buffer[buf_off] = pd->ycolor;
+            } else {
+                px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+                buffer[buf_off] = alpha_blending(buffer[buf_off], pd->ycolor, px);
+            }
         }
-      }
+    }
 
-      break;
+    /* Cb, Cr */
+    for(row = pd->ypos/2+1; row < pd->height/2; row++) {
+        for(col = pd->xpos/2+1; col < pd->width/2; col++) {
+            buf_off = row * width/2 + col;
+            pkt_off = (row * 2 - pd->ypos) * (pd->width - pd->xpos) + (col * 2 - pd->xpos);
+
+            if (!pd->alpha) {
+                buffer[craddr + buf_off] = pd->ucolor;
+                buffer[cbaddr + buf_off] = pd->vcolor;
+            } else {
+                /* sic */
+                px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+                buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], pd->ucolor, px);
+                buffer[cbaddr + buf_off] = alpha_blending(buffer[cbaddr + buf_off], pd->vcolor, px);
+            }
+        }
+    }
 
-  case 2: // XY
+    if (pd->border) {
+        draw_border_yuv(pd, buffer, width, height);
+    }
+    return TC_OK;
+}
 
-      /* Y' */
-      xdistance = 256 / (LD->width - LD->xpos);
-      ydistance = 256 / (LD->height - LD->ypos);
-      for(row=LD->ypos; row<LD->height; ++row) {
-        distance_north = LD->height - row;
+static int process_frame_yuv_xy(LogoAwayPrivateData *pd,
+                                uint8_t *buffer, int width, int height)
+{
+    int row, col, craddr, cbaddr;
+    int xdistance, ydistance, distance_west, distance_north;
+    unsigned char hcalc, vcalc;
+    int buf_off, pkt_off=0, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
+    int alpha_hori, alpha_vert;
+    uint8_t px;
+
+    craddr = (width * height);
+    cbaddr = (width * height) * 5 / 4;
+
+    /* Y' */
+      xdistance = 256 / (pd->width - pd->xpos);
+      ydistance = 256 / (pd->height - pd->ypos);
+      for(row=pd->ypos; row<pd->height; row++) {
+        distance_north = pd->height - row;
 
         alpha_vert = ydistance * distance_north;
 
-        buf_off_xpos = row*width+LD->xpos;
-        buf_off_width = row*width+LD->width;
+        buf_off_xpos = row*width+pd->xpos;
+        buf_off_width = row*width+pd->width;
 
-        for(col=LD->xpos; col<LD->width; ++col) {
-          distance_west  = LD->width - col;
+        for(col=pd->xpos; col<pd->width; col++) {
+          uint8_t npx;
+          distance_west  = pd->width - col;
 
           alpha_hori = xdistance * distance_west;
 
           buf_off = row*width+col;
-          buf_off_ypos = LD->ypos*width+col;
-          buf_off_height = LD->height*width+col;
+          buf_off_ypos = pd->ypos*width+col;
+          buf_off_height = pd->height*width+col;
 
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
+          pkt_off = (row-pd->ypos) * (pd->width-pd->xpos) + (col-pd->xpos);
 
           hcalc = alpha_blending(buffer[buf_off_xpos], buffer[buf_off_width],  alpha_hori);
           vcalc = alpha_blending(buffer[buf_off_ypos], buffer[buf_off_height], alpha_vert);
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-            buffer[buf_off] = new_px;
+          npx   = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+          if (!pd->alpha) {
+            buffer[buf_off] = npx;
           } else {
-            buffer[buf_off] = alpha_blending(buffer[buf_off], new_px, alpha_px);
+            px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+            buffer[buf_off] = alpha_blending(buffer[buf_off], npx, px);
           }
         }
       }
 
       /* Cb, Cr */
-      xdistance = 512 / (LD->width - LD->xpos);
-      ydistance = 512 / (LD->height - LD->ypos);
-      for (row=LD->ypos/2+1; row<LD->height/2; ++row) {
-        distance_north = LD->height/2 - row;
+      xdistance = 512 / (pd->width - pd->xpos);
+      ydistance = 512 / (pd->height - pd->ypos);
+      for (row=pd->ypos/2+1; row<pd->height/2; row++) {
+        distance_north = pd->height/2 - row;
 
         alpha_vert = ydistance * distance_north;
 
-        buf_off_xpos = row*width/2+LD->xpos/2;
-        buf_off_width = row*width/2+LD->width/2;
+        buf_off_xpos = row*width/2+pd->xpos/2;
+        buf_off_width = row*width/2+pd->width/2;
 
-        for (col=LD->xpos/2+1; col<LD->width/2; ++col) {
-          distance_west  = LD->width/2 - col;
+        for (col=pd->xpos/2+1; col<pd->width/2; col++) {
+          uint8_t npx[2];
+          distance_west  = pd->width/2 - col;
 
           alpha_hori = xdistance * distance_west;
 
           buf_off = row*width/2+col;
-          buf_off_ypos = LD->ypos/2*width/2+col;
-          buf_off_height = LD->height/2*width/2+col;
+          buf_off_ypos = pd->ypos/2*width/2+col;
+          buf_off_height = pd->height/2*width/2+col;
 
-          pkt_off = (row*2-LD->ypos) * (LD->width-LD->xpos) + (col*2-LD->xpos);
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red); 
-          /* sic, reuse red alpha_px */
+          pkt_off = (row*2-pd->ypos) * (pd->width-pd->xpos) + (col*2-pd->xpos);
 
           hcalc  = alpha_blending(buffer[craddr + buf_off_xpos], buffer[craddr + buf_off_width],  alpha_hori);
           vcalc  = alpha_blending(buffer[craddr + buf_off_ypos], buffer[craddr + buf_off_height], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-            buffer[craddr + buf_off] = new_px;
+          npx[0] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+          hcalc = alpha_blending( buffer[cbaddr + buf_off_xpos], buffer[cbaddr + buf_off_width],  alpha_hori );
+          vcalc = alpha_blending( buffer[cbaddr + buf_off_ypos], buffer[cbaddr + buf_off_height], alpha_vert );
+          npx[1] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+
+          if (!pd->alpha) {
+            buffer[craddr + buf_off] = npx[0];
+            buffer[cbaddr + buf_off] = npx[1];
           } else {
-            buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], new_px, alpha_px);
-          }
-
-          hcalc  = alpha_blending(buffer[cbaddr + buf_off_xpos], buffer[cbaddr + buf_off_width],  alpha_hori);
-          vcalc  = alpha_blending(buffer[cbaddr + buf_off_ypos], buffer[cbaddr + buf_off_height], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          if (!LD->alpha) {
-            buffer[cbaddr + buf_off] = new_px;
-          } else {
-            buffer[cbaddr + buf_off] = alpha_blending(buffer[cbaddr + buf_off], new_px, alpha_px);
+            px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red); /* sic */
+            buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], npx[0], px);
+            buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], npx[1], px);
           }
         }
       }
 
-      break;
-
-  case 3: // SHAPE
+    if (pd->border) {
+        draw_border_yuv(pd, buffer, width, height);
+    }
+    return TC_OK;
+}
 
-      xdistance = 256 / (LD->width - LD->xpos);
-      ydistance = 256 / (LD->height - LD->ypos);
-      for(row=LD->ypos; row<LD->height; ++row) {
-        distance_north = LD->height - row;
+static int process_frame_yuv_shape(LogoAwayPrivateData *pd,
+                                   uint8_t *buffer, int width, int height)
+{
+    int row, col, i;
+    int craddr, cbaddr;
+    int xdistance, ydistance, distance_west, distance_north;
+    unsigned char hcalc, vcalc;
+    int buf_off, pkt_off=0, buf_off_xpos, buf_off_width, buf_off_ypos, buf_off_height;
+    int alpha_hori, alpha_vert;
+    uint8_t px, npx[3];
+
+    craddr = (width * height);
+    cbaddr = (width * height) * 5 / 4;
+
+      xdistance = 256 / (pd->width - pd->xpos);
+      ydistance = 256 / (pd->height - pd->ypos);
+      for(row=pd->ypos; row<pd->height; row++) {
+        distance_north = pd->height - row;
 
         alpha_vert = ydistance * distance_north;
 
-        for(col=LD->xpos; col<LD->width; ++col) {
-          distance_west  = LD->width - col;
+        for(col=pd->xpos; col<pd->width; col++) {
+          distance_west  = pd->width - col;
 
           alpha_hori = xdistance * distance_west;
 
           buf_off = (row*width+col);
-          pkt_off = (row-LD->ypos) * (LD->width-LD->xpos) + (col-LD->xpos);
+          pkt_off = (row-pd->ypos) * (pd->width-pd->xpos) + (col-pd->xpos);
 
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i].red);
-          while ((alpha_px != 255) && (col-i>LD->xpos))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i].red);
+          while( (px != 255) && (col-i>pd->xpos) ) i++;
           buf_off_xpos   = (row*width + col-i);
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i].red);
-          while ((alpha_px != 255) && (col+i<LD->width))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i].red);
+          while( (px != 255) && (col+i<pd->width) ) i++;
           buf_off_width  = (row*width + col+i);
 
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row-i>LD->ypos))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i*(pd->width-pd->xpos)].red);
+          while( (px != 255) && (row-i>pd->ypos) ) i++;
           buf_off_ypos   = ((row-i)*width + col);
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row+i<LD->height))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i*(pd->width-pd->xpos)].red);
+          while( (px != 255) && (row+i<pd->height) ) i++;
           buf_off_height = ((row+i)*width + col);
 
           hcalc  = alpha_blending( buffer[buf_off_xpos], buffer[buf_off_width],  alpha_hori );
           vcalc  = alpha_blending( buffer[buf_off_ypos], buffer[buf_off_height], alpha_vert );
-          alpha_px     = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          buffer[buf_off] = alpha_blending(buffer[buf_off], new_px, alpha_px);
+          px     = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+          npx[0] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100); /* FIXME */
+          buffer[buf_off] = alpha_blending(buffer[buf_off], npx[0], px);
         }
       }
 
       /* Cb, Cr */
-      xdistance = 512 / (LD->width - LD->xpos);
-      ydistance = 512 / (LD->height - LD->ypos);
-      for (row=LD->ypos/2+1; row<LD->height/2; ++row) {
-        distance_north = LD->height/2 - row;
+      xdistance = 512 / (pd->width - pd->xpos);
+      ydistance = 512 / (pd->height - pd->ypos);
+      for (row=pd->ypos/2+1; row<pd->height/2; row++) {
+        distance_north = pd->height/2 - row;
 
         alpha_vert = ydistance * distance_north;
 
-        for (col=LD->xpos/2+1; col<LD->width/2; ++col) {
-          distance_west  = LD->width/2 - col;
+        for (col=pd->xpos/2+1; col<pd->width/2; col++) {
+          distance_west  = pd->width/2 - col;
 
           alpha_hori = xdistance * distance_west;
 
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i].red);
-          while ((alpha_px != 255) && (col-i>LD->xpos))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i].red);
+          while( (px != 255) && (col-i>pd->xpos) ) i++;
           buf_off_xpos   = (row*width/2 + col-i);
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i].red);
-          while ((alpha_px != 255) && (col+i<LD->width))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i].red);
+          while( (px != 255) && (col+i<pd->width) ) i++;
           buf_off_width  = (row*width/2 + col+i);
 
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off-i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row-i>LD->ypos))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off-i*(pd->width-pd->xpos)].red);
+          while( (px != 255) && (row-i>pd->ypos) ) i++;
           buf_off_ypos   = ((row-i)*width/2 + col);
-          i = 0;
-          alpha_px = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off+i*(LD->width-LD->xpos)].red);
-          while ((alpha_px != 255) && (row+i<LD->height))
-            i++;
+          i=0;
+          px = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off+i*(pd->width-pd->xpos)].red);
+          while( (px != 255) && (row+i<pd->height) ) i++;
           buf_off_height = ((row+i)*width/2 + col);
 
           buf_off = row*width/2+col;
-          buf_off_ypos = LD->ypos/2*width/2+col;
-          buf_off_height = LD->height/2*width/2+col;
+          buf_off_ypos = pd->ypos/2*width/2+col;
+          buf_off_height = pd->height/2*width/2+col;
 
-          pkt_off = (row*2-LD->ypos) * (LD->width-LD->xpos) + (col*2-LD->xpos);
+          pkt_off = (row*2-pd->ypos) * (pd->width-pd->xpos) + (col*2-pd->xpos);
 
-          alpha_px    = (uint8_t)ScaleQuantumToChar(LD->pixel_packet[pkt_off].red);
-          /* sic: reuse the red component */
+          px     = (uint8_t)ScaleQuantumToChar(pd->pixels[pkt_off].red);
+          /* sic */
           hcalc  = alpha_blending(buffer[craddr + buf_off_xpos], buffer[craddr + buf_off_width],  alpha_hori);
           vcalc  = alpha_blending(buffer[craddr + buf_off_ypos], buffer[craddr + buf_off_height], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], new_px, alpha_px);
-
+          npx[1] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
           hcalc  = alpha_blending(buffer[cbaddr + buf_off_xpos], buffer[cbaddr + buf_off_width],  alpha_hori);
           vcalc  = alpha_blending(buffer[cbaddr + buf_off_ypos], buffer[cbaddr + buf_off_height], alpha_vert);
-          new_px = (hcalc*LD->xweight + vcalc*LD->yweight)/100;
-          buffer[cbaddr + buf_off] = alpha_blending(buffer[cbaddr + buf_off], new_px, alpha_px);
+          npx[2] = ((hcalc*pd->xweight + vcalc*pd->yweight)/100);
+
+          buffer[craddr + buf_off] = alpha_blending(buffer[craddr + buf_off], npx[1], px);
+          buffer[cbaddr + buf_off] = alpha_blending(buffer[cbaddr + buf_off], npx[2], px); 
         }
       }
 
-      break;
-  }
 
-  if(LD->border) {
-    for(row=LD->ypos; row<LD->height; ++row) {
-      if((row == LD->ypos) || (row==LD->height-1)) {
-        for(col=LD->xpos; col<LD->width; ++col) if(col&1) buffer[row*width+col] = 255 & 0xff;
-      }
-      if(row&1) buffer[row*width+LD->xpos]  = 255 & 0xff;
-      if(row&1) buffer[row*width+LD->width] = 255 & 0xff;
+    if (pd->border) {
+        draw_border_yuv(pd, buffer, width, height);
     }
-  }
+    return TC_OK;
+}
+
+/*************************************************************************/
 
+static void free_dump_buf(LogoAwayPrivateData *pd)
+{
+    if (pd->dump) {
+        tc_free(pd->dump_buf);
+        pd->dump_buf = NULL;
+    }   
 }
 
+static int logoaway_setup(LogoAwayPrivateData *pd, vob_t *vob)
+{
+    if (pd->dump) {
+        pd->dump_buf = tc_malloc((pd->width-pd->xpos)*(pd->height-pd->ypos)*3);
+        /* FIXME */
+        if (pd->dump_buf == NULL){
+            tc_log_error(MOD_NAME, "out of memory");
+            return TC_ERROR; /* FIXME */
+        }
 
-/*-------------------------------------------------
- *
- * main
- *
- *-------------------------------------------------*/
+        tc_magick_init(&pd->dump_ctx, TC_MAGICK_QUALITY_DEFAULT);
+    }
 
+    if (pd->alpha) {
+        int ret = TC_OK;
 
-int tc_filter(frame_list_t *ptr_, char *options)
+        tc_magick_init(&pd->logo_ctx, TC_MAGICK_QUALITY_DEFAULT);
+
+        ret =  tc_magick_filein(&pd->logo_ctx, pd->file);
+        if (ret != TC_OK) {
+            free_dump_buf(pd);
+            return ret;
+        }
+
+        if ((pd->logo_ctx.image->columns != (pd->width-pd->xpos))
+          || (pd->logo_ctx.image->rows != (pd->height-pd->ypos))) {
+            tc_log_error(MOD_NAME, "\"%s\" has incorrect size", pd->file);
+            free_dump_buf(pd);
+            return TC_ERROR;
+        }
+
+        pd->pixels = GetImagePixels(pd->logo_ctx.image, 0, 0,
+                                    pd->logo_ctx.image->columns,
+                                    pd->logo_ctx.image->rows);
+    }
+
+    /* FIXME: this can be improved. What about a LUT? */
+    switch (pd->mode) {
+      case MODE_SOLID:
+        pd->process_frame = (vob->im_v_codec == TC_CODEC_RGB24)
+                                ?process_frame_rgb_solid
+                                :process_frame_yuv_solid;
+        break;
+      case MODE_XY:
+        pd->process_frame = (vob->im_v_codec == TC_CODEC_RGB24)
+                                ?process_frame_rgb_xy
+                                :process_frame_yuv_xy;
+        break;
+      case MODE_SHAPE:
+        pd->process_frame = (vob->im_v_codec == TC_CODEC_RGB24)
+                                ?process_frame_rgb_shape
+                                :process_frame_yuv_shape;
+        break;
+      case MODE_NONE:
+      default:
+        pd->process_frame = process_frame_null; /* catchall */
+        break;
+    }
+    return TC_OK;
+}
+
+static void logoaway_defaults(LogoAwayPrivateData *pd)
 {
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
-  int instance = ptr->filter_id;
+    pd->start    = 0;
+    pd->end      = (unsigned int)-1;
+    pd->xpos     = -1;
+    pd->ypos     = -1;
+    pd->width    = -1;
+    pd->height   = -1;
+    pd->mode     = 0;
+    pd->border   = 0;
+    pd->xweight  = 50;
+    pd->yweight  = 50;
+    pd->rcolor   = 0;
+    pd->gcolor   = 0;
+    pd->bcolor   = 0;
+    pd->ycolor   = 16;
+    pd->ucolor   = 128;
+    pd->vcolor   = 128;
+    pd->alpha    = 0;
+    pd->dump     = 0;
+}
 
+static int logoaway_check_options(LogoAwayPrivateData *pd, vob_t *vob)
+{
+    if (vob->im_v_codec != TC_CODEC_RGB24
+      && vob->im_v_codec != TC_CODEC_YUV420P) {
+        tc_log_error(MOD_NAME, "unsupported colorspace");
+        return TC_ERROR;
+    }
+    if ((pd->xpos > vob->im_v_width) || (pd->ypos > vob->im_v_height)
+     || (pd->xpos < 0) || (pd->ypos < 0))  {
+        tc_log_error(MOD_NAME, "invalid position");
+        return TC_ERROR;
+    }
+    if ((pd->width > vob->im_v_width) || (pd->height > vob->im_v_height)
+     || (pd->width-pd->xpos < 0) || (pd->height-pd->ypos < 0)) {
+        tc_log_error(MOD_NAME, "invalid size");
+        return TC_ERROR;
+    }
+    if ((pd->xweight > 100) || (pd->xweight < 0)) {
+        tc_log_error(MOD_NAME, "invalid x weight");
+        return TC_ERROR;
+    }
+    if ((pd->mode < 0) || (pd->mode > 3)) {
+        tc_log_error(MOD_NAME, "invalid mode");
+        return TC_ERROR;
+    }
+    if ((pd->mode == 3) && (pd->alpha == 0)) {
+        tc_log_error(MOD_NAME, "alpha/shape file needed for SHAPE-mode");
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
 
-  //----------------------------------
-  //
-  // filter get config
-  //
-  //----------------------------------
+static void logoaway_show_options(LogoAwayPrivateData *pd)
+{
+    tc_log_info(MOD_NAME, " LogoAway Filter Settings:");
+    tc_log_info(MOD_NAME, "            pos = %dx%d", pd->xpos, pd->ypos);
+    tc_log_info(MOD_NAME, "           size = %dx%d", pd->width-pd->xpos, pd->height-pd->ypos);
+    tc_log_info(MOD_NAME, "           mode = %d(%s)", pd->mode, mode_name[pd->mode]);
+    tc_log_info(MOD_NAME, "         border = %d", pd->border);
+    tc_log_info(MOD_NAME, "     x-y weight = %d:%d", pd->xweight, pd->yweight);
+    tc_log_info(MOD_NAME, "     fill color = %2X%2X%2X", pd->rcolor, pd->gcolor, pd->bcolor);
+    if (pd->alpha) {
+        tc_log_info (MOD_NAME, "           file = %s", pd->file);
+    }
+    if (pd->dump) {
+        tc_log_info (MOD_NAME, "           dump = %d", pd->dump);
+    }
+}
 
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG && options) {
 
-    char buf[255];
-    optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYOM", "1");
+/*************************************************************************/
 
-    tc_snprintf (buf, sizeof(buf), "%u-%u", data[instance]->start, data[instance]->end);
-    optstr_param (options, "range",  "Frame Range",                         "%d-%d",     buf, "0", "oo",    "0", "oo");
+/* Module interface routines and data. */
 
-    tc_snprintf (buf, sizeof(buf), "%dx%d", data[instance]->xpos, data[instance]->ypos);
-    optstr_param (options, "pos",    "Position of logo",                    "%dx%d",     buf, "0", "width", "0", "height");
+/*************************************************************************/
 
-    tc_snprintf (buf, sizeof(buf), "%dx%d", data[instance]->width, data[instance]->height);
-    optstr_param (options, "size",   "Size of logo",                        "%dx%d",     buf, "0", "width", "0", "height");
+/**
+ * logoaway_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-    tc_snprintf (buf, sizeof(buf), "%d", data[instance]->mode);
-    optstr_param (options, "mode",   "Filter Mode (0=none,1=solid,2=xy,3=shape)", "%d",  buf, "0", "3");
+TC_MODULE_GENERIC_INIT(logoaway, LogoAwayPrivateData)
 
-    tc_snprintf (buf, sizeof(buf), "%d",  data[instance]->border);
-    optstr_param (options, "border", "Visible Border",                      "",          buf);
+/*************************************************************************/
 
-    tc_snprintf (buf, sizeof(buf), "%d",  data[instance]->dump);
-    optstr_param (options, "dump", "Dump filterarea to file",               "",          buf);
+/**
+ * logoaway_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-    tc_snprintf (buf, sizeof(buf), "%d", data[instance]->xweight);
-    optstr_param (options, "xweight","X-Y Weight(0%-100%)",                 "%d",        buf, "0", "100");
+TC_MODULE_GENERIC_FINI(logoaway)
 
-    tc_snprintf (buf, sizeof(buf), "%x%x%x", data[instance]->rcolor, data[instance]->gcolor, data[instance]->bcolor);
-    optstr_param (options, "fill",   "Solid Fill Color(RGB)",               "%2x%2x%2x", buf, "00", "FF",   "00", "FF", "00", "FF");
 
-    tc_snprintf (buf, sizeof(buf), "%s",  data[instance]->file);
-    optstr_param (options, "file",   "Image with alpha/shape information",  "%s",        buf);
+/*************************************************************************/
 
-    return TC_OK;
-  }
-
-
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
-
-
-  if(ptr->tag & TC_FILTER_INIT) {
-
-    if((vob = tc_get_vob())==NULL) return TC_ERROR;
-
-    if((data[instance] = tc_malloc (sizeof(logoaway_data))) == NULL) {
-      tc_log_error(MOD_NAME, "can't allocate filter data");
-      return TC_ERROR;
-    }
-
-    data[instance]->start    = 0;
-    data[instance]->end      = (unsigned int)-1;
-    data[instance]->xpos     = -1;
-    data[instance]->ypos     = -1;
-    data[instance]->width    = -1;
-    data[instance]->height   = -1;
-    data[instance]->mode     = 0;
-    data[instance]->border   = 0;
-    data[instance]->xweight  = 50;
-    data[instance]->yweight  = 50;
-    data[instance]->rcolor   = 0;
-    data[instance]->gcolor   = 0;
-    data[instance]->bcolor   = 0;
-    data[instance]->ycolor   = 16;
-    data[instance]->ucolor   = 128;
-    data[instance]->vcolor   = 128;
-    data[instance]->alpha    = 0;
-    data[instance]->dump     = 0;
-    data[instance]->id       = instance;
-
-    // filter init ok.
-
-    if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
-
-    if(options!=NULL) {
-      optstr_get     (options,  "range",   "%d-%d",     &data[instance]->start,  &data[instance]->end);
-      optstr_get     (options,  "pos",     "%dx%d",     &data[instance]->xpos,   &data[instance]->ypos);
-      optstr_get     (options,  "size",    "%dx%d",     &data[instance]->width,  &data[instance]->height);
-        data[instance]->width += data[instance]->xpos; data[instance]->height += data[instance]->ypos;
-      optstr_get     (options,  "mode",    "%d",        &data[instance]->mode);
-      if (optstr_lookup (options,  "border") != NULL)
-        data[instance]->border = 1;
-      if (optstr_lookup (options,  "help") != NULL)
-        help_optstr();
-      optstr_get     (options,  "xweight", "%d",        &data[instance]->xweight);
-        data[instance]->yweight = 100 - data[instance]->xweight;
-      optstr_get     (options,  "fill",    "%2x%2x%2x", &data[instance]->rcolor, &data[instance]->gcolor, &data[instance]->bcolor);
-        data[instance]->ycolor =  (0.257 * data[instance]->rcolor) + (0.504 * data[instance]->gcolor) + (0.098 * data[instance]->bcolor) + 16;
-        data[instance]->ucolor =  (0.439 * data[instance]->rcolor) - (0.368 * data[instance]->gcolor) - (0.071 * data[instance]->bcolor) + 128;
-        data[instance]->vcolor = -(0.148 * data[instance]->rcolor) - (0.291 * data[instance]->gcolor) + (0.439 * data[instance]->bcolor) + 128;
-      if (optstr_get (options,  "file",    "%[^:]",     data[instance]->file) >= 0)
-        data[instance]->alpha = 1;
-      if (optstr_lookup (options,  "dump") != NULL)
-        data[instance]->dump = 1;
-    }
-
-    if(verbose) tc_log_info(MOD_NAME, "instance(%d) options=%s", instance, options);
-    if(verbose > 1) {
-      tc_log_info (MOD_NAME, " LogoAway Filter Settings:");
-      tc_log_info (MOD_NAME, "            pos = %dx%d", data[instance]->xpos, data[instance]->ypos);
-      tc_log_info (MOD_NAME, "           size = %dx%d", data[instance]->width-data[instance]->xpos, data[instance]->height-data[instance]->ypos);
-      tc_log_info (MOD_NAME, "           mode = %d(%s)", data[instance]->mode, modes[data[instance]->mode]);
-      tc_log_info (MOD_NAME, "         border = %d", data[instance]->border);
-      tc_log_info (MOD_NAME, "     x-y weight = %d:%d", data[instance]->xweight, data[instance]->yweight);
-      tc_log_info (MOD_NAME, "     fill color = %2X%2X%2X", data[instance]->rcolor, data[instance]->gcolor, data[instance]->bcolor);
-      if(data[instance]->alpha)
-        tc_log_info (MOD_NAME, "           file = %s", data[instance]->file);
-      if(data[instance]->dump)
-        tc_log_info (MOD_NAME, "           dump = %d", data[instance]->dump);
-    }
-
-    if( (data[instance]->xpos > vob->im_v_width) || (data[instance]->ypos > vob->im_v_height) || (data[instance]->xpos < 0) || (data[instance]->ypos < 0) )  {
-      tc_log_error(MOD_NAME, "invalid position");
-      return TC_ERROR;
-    }
-    if( (data[instance]->width > vob->im_v_width) || (data[instance]->height > vob->im_v_height) || (data[instance]->width-data[instance]->xpos < 0) || (data[instance]->height-data[instance]->ypos < 0) ) {
-      tc_log_error(MOD_NAME, "invalid size");
-      return TC_ERROR;
-    }
-    if( (data[instance]->xweight > 100) || (data[instance]->xweight < 0) ) {
-      tc_log_error(MOD_NAME, "invalid x weight");
-      return TC_ERROR;
-    }
-    if( (data[instance]->mode < 0) || (data[instance]->mode > 3) ) {
-      tc_log_error(MOD_NAME, "invalid mode");
-      return TC_ERROR;
-    }
-    if( (data[instance]->mode == 3) && (data[instance]->alpha == 0) ) {
-      tc_log_error(MOD_NAME, "alpha/shape file needed for SHAPE-mode");
-      return TC_ERROR;
-    }
-
-    if((data[instance]->alpha) || (data[instance]->dump)) {
-      InitializeMagick("");
-      GetExceptionInfo(&data[instance]->exception_info);
-
-      if(data[instance]->alpha) {
-        data[instance]->image_info = CloneImageInfo((ImageInfo *) NULL);
-
-        strlcpy(data[instance]->image_info->filename, data[instance]->file, MaxTextExtent);
-        data[instance]->image = ReadImage(data[instance]->image_info, &data[instance]->exception_info);
-        if (data[instance]->image == (Image *) NULL) {
-          tc_log_error(MOD_NAME, "\n");
-          MagickWarning (data[instance]->exception_info.severity, data[instance]->exception_info.reason, data[instance]->exception_info.description);
-          return TC_ERROR;
-        }
+/**
+ * logoaway_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-        if ((data[instance]->image->columns != (data[instance]->width-data[instance]->xpos)) || (data[instance]->image->rows != (data[instance]->height-data[instance]->ypos))) {
-          tc_log_error(MOD_NAME, "\"%s\" has incorrect size", data[instance]->file);
+static int logoaway_configure(TCModuleInstance *self,
+                              const char *options,
+                              vob_t *vob,
+                              TCModuleExtraData *xdata[])
+{
+    LogoAwayPrivateData *pd = NULL;
+    int ret = TC_OK;
 
-          return TC_ERROR;
-        }
+    TC_MODULE_SELF_CHECK(self, "configure");
 
-        data[instance]->pixel_packet = GetImagePixels(data[instance]->image, 0, 0, data[instance]->image->columns, data[instance]->image->rows);
-      }
-      if(data[instance]->dump) {
-        if((data[instance]->dump_buf = tc_malloc ((data[instance]->width-data[instance]->xpos)*(data[instance]->height-data[instance]->ypos)*3)) == NULL)
-          tc_log_error(MOD_NAME, "out of memory");
+    pd = self->userdata;
 
-        data[instance]->dumpimage_info = CloneImageInfo((ImageInfo *) NULL);
-      }
+    logoaway_defaults(pd);
+
+    if (options) {
+        optstr_get(options,  "range",   "%d-%d",     &pd->start,  &pd->end);
+        optstr_get(options,  "pos",     "%dx%d",     &pd->xpos,   &pd->ypos);
+        optstr_get(options,  "size",    "%dx%d",     &pd->width,  &pd->height);
+        pd->width += pd->xpos; pd->height += pd->ypos;
+        optstr_get(options,  "mode",    "%d",        &pd->mode);
+        if (optstr_lookup (options,  "border") != NULL) {
+            pd->border = 1;
+        }
+        optstr_get(options,  "xweight", "%d",        &pd->xweight);
+        pd->yweight = 100 - pd->xweight;
+        optstr_get(options,  "fill",    "%2x%2x%2x", &pd->rcolor, &pd->gcolor, &pd->bcolor);
+        pd->ycolor =  (0.257 * pd->rcolor) + (0.504 * pd->gcolor) + (0.098 * pd->bcolor) + 16;
+        pd->ucolor =  (0.439 * pd->rcolor) - (0.368 * pd->gcolor) - (0.071 * pd->bcolor) + 128;
+        pd->vcolor = -(0.148 * pd->rcolor) - (0.291 * pd->gcolor) + (0.439 * pd->bcolor) + 128;
+        if (optstr_get(options, "file", "%[^:]", pd->file) >= 0) {
+            pd->alpha = 1;
+        }
+        if (optstr_lookup(options,  "dump") != NULL) {
+            pd->dump = 1;
+        }
     }
 
+    ret = logoaway_check_options(pd, vob);
+    if (ret == TC_OK) {
+        if (verbose) {
+            logoaway_show_options(pd);
+        }
+        ret = logoaway_setup(pd, vob);
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+/**
+ * logoaway_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int logoaway_stop(TCModuleInstance *self)
+{
+    LogoAwayPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    tc_magick_fini(&pd->logo_ctx);
+    tc_magick_fini(&pd->dump_ctx);
+
+    free_dump_buf(pd);
     return TC_OK;
-  }
+}
 
+/*************************************************************************/
 
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
+/**
+ * logoaway_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
 
+static int logoaway_inspect(TCModuleInstance *self,
+                            const char *param, const char **value)
+{
+    LogoAwayPrivateData *pd = NULL;
 
-  if(ptr->tag & TC_FILTER_CLOSE) {
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
 
-    if (data[instance]->image != (Image *)NULL) {
-      DestroyImage(data[instance]->image);
-      DestroyImageInfo(data[instance]->image_info);
+    if (optstr_lookup(param, "help")) {
+        *value = logoaway_help;
     }
-    if (data[instance]->dumpimage != (Image *)NULL) {
-      DestroyImage(data[instance]->dumpimage);
-      DestroyImageInfo(data[instance]->dumpimage_info);
-      DestroyConstitute();
-    }
-    DestroyExceptionInfo(&data[instance]->exception_info);
-    DestroyMagick();
 
-    if(data[instance]->dump_buf) free(data[instance]->dump_buf);
-    if(data[instance]) free(data[instance]);
-    data[instance] = NULL;
+    if (optstr_lookup(param, "pos")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%ix%i", pd->xpos, pd->ypos);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "size")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%ix%i", pd->width-pd->xpos, pd->height-pd->ypos);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "mode")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%i", pd->mode);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "border")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%i", pd->border);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "xweight")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%i:%i", pd->xweight, pd->yweight);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "fill")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%2X%2X%2X", pd->rcolor, pd->gcolor, pd->bcolor);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "dump")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "%i", pd->dump);
+        *value = pd->conf_str;
+    }
+    if (optstr_lookup(param, "alpha")) {
+        *value = pd->file;
+    }
 
     return TC_OK;
-  }
+}
 
+/*************************************************************************/
 
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
+/**
+ * logoaway_filter_video:  perform the logo removal for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int logoaway_filter_video(TCModuleInstance *self,
+                                 vframe_list_t *frame)
+{
+    LogoAwayPrivateData *pd = NULL;
+    int ret = TC_OK;
 
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
 
-  if(ptr->tag & TC_PRE_M_PROCESS && ptr->tag & TC_VIDEO && !(ptr->attributes & TC_FRAME_IS_SKIPPED)) {
+    pd = self->userdata;
 
-    if (ptr->id >= data[instance]->start && ptr->id <= data[instance]->end) {
-      if(vob->im_v_codec==CODEC_RGB) {
-        work_with_rgb_frame(data[instance], ptr->video_buf, vob->im_v_width, vob->im_v_height);
-      } else {
-        work_with_yuv_frame(data[instance], ptr->video_buf, vob->im_v_width, vob->im_v_height);
-      }
+    if (frame->id >= pd->start && frame->id <= pd->end) {
+        ret = pd->process_frame(pd, frame->video_buf,
+                                frame->v_width, frame->v_height);
+    }
+
+    return ret;
+}
+
+
+/*************************************************************************/
+
+static const TCCodecID logoaway_codecs_video_in[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID logoaway_codecs_video_out[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(logoaway);
+TC_MODULE_FILTER_FORMATS(logoaway);
+
+TC_MODULE_INFO(logoaway);
+
+static const TCModuleClass logoaway_class = {
+    TC_MODULE_CLASS_HEAD(logoaway),
+
+    .init         = logoaway_init,
+    .fini         = logoaway_fini,
+    .configure    = logoaway_configure,
+    .stop         = logoaway_stop,
+    .inspect      = logoaway_inspect,
+
+    .filter_video = logoaway_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(logoaway)
+
+
+/*************************************************************************/
+
+static int logoaway_get_config(TCModuleInstance *self, char *options)
+{
+    LogoAwayPrivateData *pd = NULL;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    pd = self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYOM", "1");
+
+    tc_snprintf(buf, sizeof(buf), "%u-%u", pd->start, pd->end);
+    optstr_param(options, "range", "Frame Range", "%d-%d", buf, "0", "oo", "0", "oo");
+
+    tc_snprintf(buf, sizeof(buf), "%dx%d", pd->xpos, pd->ypos);
+    optstr_param(options, "pos", "Position of logo", "%dx%d", buf, "0", "width", "0", "height");
+
+    tc_snprintf(buf, sizeof(buf), "%dx%d", pd->width, pd->height);
+    optstr_param(options, "size", "Size of logo", "%dx%d", buf, "0", "width", "0", "height");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->mode);
+    optstr_param(options, "mode", "Filter Mode (0=none,1=solid,2=xy,3=shape)", "%d", buf, "0", "3");
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->border);
+    optstr_param(options, "border", "Visible Border", "", buf);
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->dump);
+    optstr_param(options, "dump", "Dump filterarea to file", "", buf);
+
+    tc_snprintf(buf, sizeof(buf), "%d", pd->xweight);
+    optstr_param(options, "xweight","X-Y Weight(0%-100%)", "%d", buf, "0", "100");
+
+    tc_snprintf(buf, sizeof(buf), "%x%x%x", pd->rcolor, pd->gcolor, pd->bcolor);
+    optstr_param(options, "fill", "Solid Fill Color(RGB)", "%2x%2x%2x", buf, "00", "FF", "00", "FF", "00", "FF");
+
+    tc_snprintf(buf, sizeof(buf), "%s", pd->file);
+    optstr_param(options, "file", "Image with alpha/shape information", "%s", buf);
+
+    return TC_OK;
+}
+
+static int logoaway_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    if (frame->tag & TC_PRE_M_PROCESS && frame->tag & TC_VIDEO
+      && !(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        return logoaway_filter_video(self, (vframe_list_t*)frame);
     }
-  }
-  return TC_OK;
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE_M(logoaway)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/filter/filter_lowpass.c -> transcode-1.2.0.tar.bz2/filter/filter_lowpass.c Changed

@@ -24,169 +24,318 @@
  */
 
 #define MOD_NAME    "filter_lowpass.so"
-#define MOD_VERSION "v0.1.0 (2002-02-26)"
+#define MOD_VERSION "v0.5.1 (2009-02-07)"
 #define MOD_CAP     "High and low pass filter"
 #define MOD_AUTHOR  "Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_AUDIO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING
+
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <stdint.h>
 
 
-static short *array_l = NULL, *array_r = NULL;
-static int taps     = 30;
-static int highpass = 0;
-static int p        = 0;
-static int mono     = 0;
+/*************************************************************************/
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
 
+static const char lowpass_help[] = ""
+    "Overview:\n"
+    "    FIXME: WRITEME\n"
+    "Options:\n"
+    "    taps    FIXME: whatabout?\n"
+    "    help    print this help message\n";
+
+
+/*************************************************************************/
+
+typedef struct lowpassprivatedata_ LowPassPrivateData;
+struct lowpassprivatedata_ {
+    int16_t *array_l, *array_r;
+    int highpass;               /* flag */
+    int is_mono;                /* flag */
+    int taps;
+    int p;                      /* pointer */
+    char conf_str[TC_BUF_MIN];
+};
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * lowpass_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-int tc_filter(frame_list_t *ptr_, char *options)
+TC_MODULE_GENERIC_INIT(lowpass, LowPassPrivateData)
+
+/*************************************************************************/
+
+/**
+ * lowpass_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_FINI(lowpass)
+
+
+/*************************************************************************/
+
+/**
+ * lowpass_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int lowpass_configure(TCModuleInstance *self,
+                             const char *options,
+                             TCJob *vob,
+                             TCModuleExtraData *xdata[])
 {
-  aframe_list_t *ptr = (aframe_list_t *)ptr_;
-  vob_t *vob=NULL;
+    LowPassPrivateData *pd = NULL;
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+    TC_MODULE_SELF_CHECK(self, "configure");
 
+    pd = self->userdata;
 
-  if(ptr->tag & TC_FILTER_INIT) {
+    if (vob->a_bits != 16) {
+        tc_log_error(MOD_NAME, "This filter only supports 16 bit samples");
+        return TC_ERROR;
+    }
 
-    if((vob = tc_get_vob())==NULL) return(-1);
+    pd->taps     = 30;
+    pd->highpass = 0;
+    pd->p        = 0;
+    pd->is_mono  = (vob->a_chan == 1);
 
-    // filter init ok.
+    if (options != NULL) {
+        optstr_get(options, "taps", "%i", &pd->taps);
+    }
 
-    if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    if (pd->taps < 0) {
+        pd->taps = -pd->taps;
+        pd->highpass = 1;
+    }
 
-    if(options != NULL) {
-	optstr_get(options, "taps", "%d", &taps);
+    pd->array_r = tc_zalloc(pd->taps * sizeof(int16_t));
+    pd->array_l = tc_zalloc(pd->taps * sizeof(int16_t));
+
+    if (!pd->array_r || !pd->array_l) {
+        return TC_ERROR;
     }
 
-    if(taps < 0) {
-	taps = -taps;
-	highpass = 1;
+    if (verbose) {
+        tc_log_info(MOD_NAME, "taps = %i (%spass)",
+                    pd->taps, (pd->highpass) ?"high" :"low");
     }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * lowpass_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int lowpass_stop(TCModuleInstance *self)
+{
+    LowPassPrivateData *pd = NULL;
 
-    array_r = tc_malloc (taps * sizeof(short));
-    array_l = tc_malloc (taps * sizeof(short));
+    TC_MODULE_SELF_CHECK(self, "stop");
 
-    if (!array_r || !array_l) {
-	tc_log_error(MOD_NAME, "Malloc failed in %d", __LINE__);
-	return TC_IMPORT_ERROR;
+    pd = self->userdata;
+    
+    if (pd->array_r) {
+        tc_free(pd->array_r);
+        pd->array_r = NULL; 
     }
+    if (pd->array_l) {
+        tc_free(pd->array_l);
+        pd->array_l = NULL;
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+
+/*************************************************************************/
+
+/**
+ * lowpass_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int lowpass_inspect(TCModuleInstance *self,
+                          const char *param, const char **value)
+{
+    LowPassPrivateData *pd = NULL;
 
-    memset (array_r, 0, taps * sizeof(short));
-    memset (array_l, 0, taps * sizeof(short));
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
 
-    if (vob->a_chan == 1) {
-	mono = 1;
+    if (optstr_lookup(param, "help")) {
+        *value = lowpass_help;
     }
 
-    if (vob->a_bits != 16) {
-	tc_log_error(MOD_NAME, "This filter only supports 16 bit samples");
-	return (TC_IMPORT_ERROR);
+    if (optstr_lookup(param, "taps")) {
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str),
+                    "taps=%i", pd->taps);
+        *value = pd->conf_str;
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * lowpass_filter_audio:  perform the Y-plane rescaling for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int lowpass_filter_audio(TCModuleInstance *self,
+                                aframe_list_t *frame)
+{
+    LowPassPrivateData *pd = NULL;
+    int16_t *s = (int16_t *)frame->audio_buf;
+    int i, j, al = 0, ar = 0;
+
+
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    if (!pd->taps)
+        return 0;
+
+    if (pd->is_mono) {
+        for (i = 0; i < frame->audio_size / 2; i++) {
+            pd->array_r[pd->p] = s[i];
+            for (j = 0; j < pd->taps; j++) {
+                ar += pd->array_r[j];
+	        }
+	        pd->p = (pd->p+1) % pd->taps;
+            ar /= pd->taps;
+            if (pd->highpass) {
+                s[i] -= ar;
+            } else {
+		        s[i]  = ar;
+	        }
+	    }
+    } else {
+        for (i = 0; i < frame->audio_size / 2; i++) {
+            pd->array_l[pd->p] = s[i+0];
+	        pd->array_r[pd->p] = s[i+1];
+            for (j = 0; j < pd->taps; j++) {
+                al += pd->array_l[j];
+                ar += pd->array_r[j];
+	        }
+	        pd->p = (pd->p+1) % pd->taps;
+            al /= pd->taps;
+            ar /= pd->taps;
+            if (pd->highpass) {
+                s[i+0] -= al;
+		        s[i+1] -= ar;
+	        } else {
+		        s[i+0]  = al;
+		        s[i+1]  = ar;
+	        }
+	    }
+    }
+    return TC_OK;
+}
+
+
+
+/*************************************************************************/
+
+static const TCCodecID lowpass_codecs_audio_in[] = { 
+    TC_CODEC_PCM, TC_CODEC_ERROR
+};
+static const TCCodecID lowpass_codecs_audio_out[] = { 
+    TC_CODEC_PCM, TC_CODEC_ERROR
+};
+TC_MODULE_VIDEO_UNSUPPORTED(lowpass);
+TC_MODULE_FILTER_FORMATS(lowpass);
+
+TC_MODULE_INFO(lowpass);
+
+static const TCModuleClass lowpass_class = {
+    TC_MODULE_CLASS_HEAD(lowpass),
+
+    .init         = lowpass_init,
+    .fini         = lowpass_fini,
+    .configure    = lowpass_configure,
+    .stop         = lowpass_stop,
+    .inspect      = lowpass_inspect,
+
+    .filter_audio = lowpass_filter_audio,
+};
+
+TC_MODULE_ENTRY_POINT(lowpass)
+
+/*************************************************************************/
+
+static int lowpass_get_config(TCModuleInstance *self, char *options)
+{
+    LowPassPrivateData *pd = NULL;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    pd = self->userdata;
+
+    /* use optstr_param to do introspection */
+    if (options) {
+        optstr_filter_desc(options, MOD_NAME, MOD_CAP,
+                           MOD_VERSION, MOD_AUTHOR, "AE", "1");
+
+        tc_snprintf(buf, sizeof(buf), "%d", pd->taps);
+        optstr_param(options, "taps", "strength (may be negative)",
+                     "%d", buf, "-50", "50");
     }
+    return TC_OK;
+}
+
+static int lowpass_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
 
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter get config
-  //
-  //----------------------------------
-
-  if(ptr->tag & TC_FILTER_GET_CONFIG && options) {
-
-      char buf[255];
-      optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "AE", "1");
-
-      tc_snprintf (buf, sizeof(buf), "%d", taps);
-      optstr_param (options, "taps", "strength (may be negative)", "%d", buf, "-50", "50");
-  }
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
-
-
-  if(ptr->tag & TC_FILTER_CLOSE) {
-
-      if (array_r) { free (array_r); array_r = NULL; }
-      if (array_l) { free (array_l); array_l = NULL; }
-
-      return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
-
-  // tag variable indicates, if we are called before
-  // transcodes internal video/audo frame processing routines
-  // or after and determines video/audio context
-
-  if(ptr->tag & TC_PRE_S_PROCESS && ptr->tag & TC_AUDIO) {
-      int i, j;
-      int al = 0, ar = 0;
-      short *s = (short *)ptr->audio_buf;
-
-      if (taps == 0) return 0;
-
-      if (mono) {
-
-	  // mono, 16bit only
-	  for (i = 0; i<ptr->audio_size>>1; i++) {
-	      array_r[p] = s[i];
-	      for (j=0; j<taps; j++) {
-		  ar += array_r[j];
-	      }
-	      p = (p+1) % taps;
-	      ar = ar / taps;
-	      if(highpass) {
-		  s[i] -= ar;
-	      } else {
-		  s[i]  = ar;
-	      }
-	  }
-
-      } else {
-
-	  // stereo, 16bit only
-	  for (i = 0; i<ptr->audio_size>>1; i++) {
-	      array_l[p] = s[i+0];
-	      array_r[p] = s[i+1];
-	      for (j=0; j<taps; j++) {
-		  al += array_l[j];
-		  ar += array_r[j];
-	      }
-	      p = (p+1) % taps;
-	      al = al / taps;
-	      ar = ar / taps;
-	      if(highpass) {
-		  s[i+0] -= al;
-		  s[i+1] -= ar;
-	      } else {
-		  s[i+0]  = al;
-		  s[i+1]  = ar;
-	      }
-	  }
-      }
-  }
-
-  return(0);
+    if (frame->tag & TC_PRE_S_PROCESS && frame->tag & TC_AUDIO) {
+        return lowpass_filter_audio(self, (aframe_list_t*)frame);
+    }
+    return TC_OK;
 }
+
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE_M(lowpass)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/filter/filter_mask.c -> transcode-1.2.0.tar.bz2/filter/filter_mask.c Changed

@@ -26,10 +26,10 @@
 #define MOD_CAP     "Filter through a rectangular Mask"
 #define MOD_AUTHOR  "Thomas Oestreich, Chad Page"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 
 static char *buffer;
@@ -290,19 +290,19 @@
   //    ac_memcpy(buffer, ptr->video_buf, SIZE_RGB_FRAME);
   //    ac_memcpy(ptr->video_buf, buffer, SIZE_RGB_FRAME);
 
-      if (vob->im_v_codec==CODEC_YUV) {
+      if (vob->im_v_codec==TC_CODEC_YUV420P) {
 	  if (tc > 2) ymask_yuv(ptr->video_buf, vob, 0, tc - 1);
 	  if ((vob->im_v_height - bc) > 1) ymask_yuv(ptr->video_buf, vob, bc, vob->im_v_height - 1);
 	  if (lc > 2) xmask_yuv(ptr->video_buf, vob, 0, lc - 1);
 	  if ((vob->im_v_width - rc) > 1) xmask_yuv(ptr->video_buf, vob, rc, vob->im_v_width - 1);
       }
-      if (vob->im_v_codec==CODEC_RGB) {
+      if (vob->im_v_codec==TC_CODEC_RGB24) {
 	  if (tc > 2) ymask_rgb(ptr->video_buf, vob, 0, tc - 1);
 	  if ((vob->im_v_height - bc) > 1) ymask_rgb(ptr->video_buf, vob, bc, vob->im_v_height - 1);
 	  if (lc > 2) xmask_rgb(ptr->video_buf, vob, 0, lc - 1);
 	  if ((vob->im_v_width - rc) > 1) xmask_rgb(ptr->video_buf, vob, rc, vob->im_v_width - 1);
       }
-      if (vob->im_v_codec==CODEC_YUV422) {
+      if (vob->im_v_codec==TC_CODEC_YUV422P) {
 	  if (tc > 2) ymask_yuv422(ptr->video_buf, vob, 0, tc - 1);
 	  if ((vob->im_v_height - bc) > 1) ymask_yuv422(ptr->video_buf, vob, bc, vob->im_v_height - 1);
 	  if (lc > 2) xmask_yuv422(ptr->video_buf, vob, 0, lc - 1);

transcode-1.1.5.tar.bz2/filter/filter_modfps.c -> transcode-1.2.0.tar.bz2/filter/filter_modfps.c Changed

@@ -53,14 +53,15 @@
 #define MOD_CAP     "plugin to modify framerate"
 #define MOD_AUTHOR  "Marrq"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
 #include "libtc/ratiocodes.h"
+#include "libtcutil/optstr.h"
 
 #include <math.h>
 
+
 //#define DEBUG 1
 
 static int show_results=0;
@@ -175,7 +176,7 @@
 static int tc_detect_scenechange(unsigned char*clone, unsigned char *next, vframe_list_t *ptr){
   const int thresh = 14;
   const int scenethresh = 31;
-  if(ptr->v_codec == CODEC_YUV){
+  if(ptr->v_codec == TC_CODEC_YUV420P){
     return yuv_detect_scenechange((uint8_t *)next, (uint8_t *)clone, thresh, scenethresh,
     				ptr->v_width, ptr->v_height, ptr->v_width);
   } else {
@@ -281,13 +282,13 @@
   int i,width = 0,height;
   char *dest, *s1, *s2;
 
-  if (CODEC_RGB == ptr->v_codec){
+  if (TC_CODEC_RGB24 == ptr->v_codec){
     // in RGB, the data is packed, three bytes per pixel
     width = 3*ptr->v_width;
-  } else if (CODEC_YUY2 == ptr->v_codec){
+  } else if (TC_CODEC_YUY2 == ptr->v_codec){
     // in YUY2, the data again is packed.
     width = 2*ptr->v_width;
-  } else if (CODEC_YUV == ptr->v_codec){
+  } else if (TC_CODEC_YUV420P == ptr->v_codec){
     // we'll handle the planar colours later
     width = ptr->v_width;
   }
@@ -306,7 +307,7 @@
       s2 += width<<1;
     }
   }
-  if (CODEC_YUV == ptr->v_codec){
+  if (TC_CODEC_YUV420P == ptr->v_codec){
     // here we handle the planar color part of the data
     dest = ptr->video_buf + width*height;
     s1 = ptr->video_buf+width*height;
@@ -357,7 +358,7 @@
       clone_temporal_average(clone,next,ptr,tin,tout);
       break;
     case 5:
-      if (ptr->v_codec != CODEC_YUV){
+      if (ptr->v_codec != TC_CODEC_YUV420P){
         tc_log_error(MOD_NAME, "phosphor merge only implemented for YUV data");
 	return;
       }
@@ -374,12 +375,12 @@
 
   int i;
   frbufsize = numSample +1;
-  if (ptr->v_codec == CODEC_YUV){
+  if (ptr->v_codec == TC_CODEC_YUV420P){
     // we only care about luminance
     scanrange = ptr->v_height*ptr->v_width;
-  } else if (ptr->v_codec == CODEC_RGB){
+  } else if (ptr->v_codec == TC_CODEC_RGB24){
     scanrange = ptr->v_height*ptr->v_width*3;
-  } else if (ptr->v_codec == CODEC_YUY2){
+  } else if (ptr->v_codec == TC_CODEC_YUY2){
     // we only care about luminance, but since this is packed
     // we'll look at everything.
     scanrange = ptr->v_height*ptr->v_width*2;

transcode-1.1.5.tar.bz2/filter/filter_msharpen.c -> transcode-1.2.0.tar.bz2/filter/filter_msharpen.c Changed

@@ -1,490 +1,583 @@
 /*
-   filter_msharpen.c
+ * filter_msharpen.c
+ *
+ * Copyright (C) 1999-2000 Donal A. Graft
+ *   modified 2003 by William Hawkins for use with transcode
+ *   modified 2007 by Francesco Romani for transcode NMS
+ *
+ * MSharpen Filter for VirtualDub -- performs sharpening
+ * limited to edge areas of the frame.
+ * Copyright (C) 1999-2000 Donald A. Graft
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * The author can be contacted at:
+ * Donald Graft
+ * neuron2@home.com.
+ */
 
-   Copyright (C) 1999-2000 Donal A. Graft
-     modified 2003 by William Hawkins for use with transcode
+#define MOD_NAME    "filter_msharpen.so"
+#define MOD_VERSION "(1.1.1) (2009-02-07)"
+#define MOD_CAP     "VirtualDub's MSharpen Filter"
+#define MOD_AUTHOR  "Donald Graft, William Hawkins"
 
-    MSharpen Filter for VirtualDub -- performs sharpening
-	limited to edge areas of the frame.
-	Copyright (C) 1999-2000 Donald A. Graft
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING|TC_MODULE_FLAG_CONVERSION
+    // XXX
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation.
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcvideo/tcvideo.h"
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-	The author can be contacted at:
-	Donald Graft
-	neuron2@home.com.
-*/
+typedef struct MsharpenPrivateData {
+    uint8_t       *convertFrameIn;
+    uint8_t       *convertFrameOut;
+    unsigned char *blur;
+    unsigned char *work;
+    int            strength;
+    int            threshold;
+    int            mask;
+    int            highq;
+    TCVHandle      tcvhandle;
+    ImageFormat    out_fmt;
+    char           conf_str[TC_BUF_MIN]; 
+} MsharpenPrivateData;
+
+
+static const char msharpen_help[] = ""
+    "* Overview\n"
+    "    This plugin implements an unusual concept in spatial sharpening.\n"
+    "    Although designed specifically for anime, it also works well with\n"
+    "    normal video. The filter is very effective at sharpening important\n"
+    "    edges without amplifying noise.\n"
+    "\n"
+    "* Options\n"
+    "  * Strength 'strength' (0-255) [100]\n"
+    "    This is the strength of the sharpening to be applied to the edge\n"
+    "    detail areas. It is applied only to the edge detail areas as\n"
+    "    determined by the 'threshold' parameter. Strength 255 is the\n"
+    "    strongest sharpening.\n"
+    "\n"
+    "  * Threshold 'threshold' (0-255) [10]\n"
+    "    This parameter determines what is detected as edge detail and\n"
+    "    thus sharpened. To see what edge detail areas will be sharpened,\n"
+    "    use the 'mask' parameter.\n"
+    "\n"
+    "  * Mask 'mask' (0-1) [0]\n"
+    "    When set to true, the areas to be sharpened are shown in white\n"
+    "    against a black background. Use this to set the level of detail to\n"
+    "    be sharpened. This function also makes a basic edge detection filter.\n"
+    "\n"
+    "  * HighQ 'highq' (0-1) [1]\n"
+    "    This parameter lets you tradeoff speed for quality of detail\n"
+    "    detection. Set it to true for the best detail detection. Set it to\n"
+    "    false for maximum speed.\n";
+
+/*************************************************************************/
+
+/**
+ * msharpen_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_INIT(msharpen, MsharpenPrivateData)
+
+/*************************************************************************/
+
+/**
+ * msharpen_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_FINI(msharpen)
+
+/*************************************************************************/
+
+/**
+ * msharpen_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int msharpen_configure(TCModuleInstance *self,
+                              const char *options,
+                              TCJob *vob,
+                              TCModuleExtraData *xdata[])
+{
+    MsharpenPrivateData *pd = NULL;
+    int width = vob->ex_v_width, height = vob->ex_v_height;
 
-#define MOD_NAME    "filter_msharpen.so"
-#define MOD_VERSION "(1.0) (2003-07-17)"
-#define MOD_CAP     "VirtualDub's MSharpen Filter"
-#define MOD_AUTHOR  "Donald Graft, William Hawkins"
+    TC_MODULE_SELF_CHECK(self, "configure");
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
+    pd = self->userdata;
 
-#include "libtcvideo/tcvideo.h"
+    /* default values */
+    pd->strength  = 100; /* A little bird told me this was a good value */
+    pd->threshold = 10;
+    pd->mask      = TC_FALSE; /* not sure what this does at the moment */
+    pd->highq     = TC_TRUE; /* high Q or not? */
+    pd->out_fmt   = (vob->im_v_codec == TC_CODEC_YUV420P)
+                        ?IMG_YUV_DEFAULT :IMG_RGB24;
+
+    if (options) {
+        optstr_get(options, "strength",  "%d", &pd->strength);
+        optstr_get(options, "threshold", "%d", &pd->threshold);
+        optstr_get(options, "highq",     "%d", &pd->highq);
+        optstr_get(options, "mask",      "%d", &pd->mask);
+    }
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "strength=%i threshold=%i (masking %s|highq %s)",
+                              pd->strength, pd->threshold,
+                              (pd->mask)  ?"yes"     :"no",
+                              (pd->highq) ?"enabled" :"disabled");
+    }
+
+    /* fetch memory */
+    pd->blur = tc_malloc(4 * width * height);
+    if (!pd->blur) {
+        goto no_blur_mem;
+    }
+    pd->work = tc_malloc(4 * width * height);
+    if (!pd->work) {
+        goto no_work_mem;
+    }
+    pd->convertFrameIn = tc_zalloc(4 * width * height);
+    if (!pd->convertFrameIn) {
+        goto no_framein_mem;
+    }
+    pd->convertFrameOut = tc_zalloc(4 * width * height);
+    if (!pd->convertFrameOut) {
+        goto no_frameout_mem;
+    }
+    pd->tcvhandle = tcv_init();
+    if (!pd->tcvhandle) {
+        goto no_tcvhandle;
+    }
 
-static vob_t *vob=NULL;
+    return TC_OK;
+
+  no_tcvhandle:
+    tc_free(pd->convertFrameOut);
+  no_frameout_mem:
+    tc_free(pd->convertFrameIn);
+  no_framein_mem:
+    tc_free(pd->work);
+  no_work_mem:
+    tc_free(pd->blur);
+  no_blur_mem:
+    return TC_ERROR;
+}
 
-///////////////////////////////////////////////////////////////////////////
+/*************************************************************************/
 
-typedef struct MyFilterData {
-        uint8_t                 *convertFrameIn;
-        uint8_t                 *convertFrameOut;
-	unsigned char		*blur;
-	unsigned char		*work;
-	int 		       	strength;
-	int	      		threshold;
-	int   			mask;
-        int                     highq;
-	TCVHandle		tcvhandle;
-} MyFilterData;
+/**
+ * msharpen_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
 
-static MyFilterData *mfd;
+#define FREE_MEM(PTR) do { \
+    if ((PTR)) \
+        tc_free((PTR)); \
+    (PTR) = NULL; \
+} while (0)
 
-static void help_optstr(void)
+static int msharpen_stop(TCModuleInstance *self)
 {
-    tc_log_info(MOD_NAME, "(%s) help\n"
-"* Overview\n"
-"    This plugin implements an unusual concept in spatial sharpening.\n"
-"    Although designed specifically for anime, it also works well with\n"
-"    normal video. The filter is very effective at sharpening important\n"
-"    edges without amplifying noise.\n"
-"\n"
-"* Options\n"
-"  * Strength 'strength' (0-255) [100]\n"
-"    This is the strength of the sharpening to be applied to the edge\n"
-"    detail areas. It is applied only to the edge detail areas as\n"
-"    determined by the 'threshold' parameter. Strength 255 is the\n"
-"    strongest sharpening.\n"
-"\n"
-"  * Threshold 'threshold' (0-255) [10]\n"
-"    This parameter determines what is detected as edge detail and\n"
-"    thus sharpened. To see what edge detail areas will be sharpened,\n"
-"    use the 'mask' parameter.\n"
-"\n"
-"  * Mask 'mask' (0-1) [0]\n"
-"    When set to true, the areas to be sharpened are shown in white\n"
-"    against a black background. Use this to set the level of detail to\n"
-"    be sharpened. This function also makes a basic edge detection filter.\n"
-"\n"
-"  * HighQ 'highq' (0-1) [1]\n"
-"    This parameter lets you tradeoff speed for quality of detail\n"
-"    detection. Set it to true for the best detail detection. Set it to\n"
-"    false for maximum speed.\n"
-		, MOD_CAP);
+    MsharpenPrivateData *pd = NULL;
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    FREE_MEM(pd->convertFrameIn);
+    FREE_MEM(pd->convertFrameOut);
+    FREE_MEM(pd->blur);
+    FREE_MEM(pd->work);
+
+    tcv_free(pd->tcvhandle);
+    pd->tcvhandle = 0;
+
+    return TC_OK;
 }
 
-int tc_filter(frame_list_t *ptr_, char *options)
+#undef FREE_MEM
+
+/*************************************************************************/
+
+/**
+ * msharpen_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+#define INSPECT_PARAM(PARM, TYPE) do { \
+    if (optstr_lookup(param, # PARM)) { \
+        tc_snprintf(pd->conf_str, sizeof(pd->conf_str), \
+                    "%s=" TYPE, # PARM, pd->PARM); \
+        *value = pd->conf_str; \
+    } \
+} while (0)
+
+static int msharpen_inspect(TCModuleInstance *self,
+                          const char *param, const char **value)
 {
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
+    MsharpenPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = msharpen_help;
+    }
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+    INSPECT_PARAM(strength,  "%i");
+    INSPECT_PARAM(threshold, "%i");
+    INSPECT_PARAM(highq,     "%i");
+    INSPECT_PARAM(mask,      "%i");
 
+    return TC_OK;
+}
+
+#undef INSPECT_PARAM
 
-  if(ptr->tag & TC_FILTER_INIT) {
+/*************************************************************************/
 
-	int width, height;
 
-	if((vob = tc_get_vob())==NULL) return(-1);
+static int msharpen_filter_video(TCModuleInstance *self,
+                                 vframe_list_t *frame)
+{
+    const int  width  = frame->v_width;
+    const int  height = frame->v_height;
+    const long pitch = frame->v_width * 4;
+    int        bwidth = 4 * width;
+    uint8_t *src = NULL;
+    uint8_t *dst = NULL;
+    uint8_t *srcpp, *srcp, *srcpn, *workp, *blurp, *blurpn, *dstp;
+    int r1, r2, r3, r4, g1, g2, g3, g4, b1, b2, b3, b4;
+    int x, y, max, strength, invstrength, threshold;
+    const int dstpitch = frame->v_width * 4;
+
+    // MsharpenPrivateData *pd = NULL; /* yes, I'm (too) lazy */
+    MsharpenPrivateData *mfd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    mfd = self->userdata;
+
+    threshold   = mfd->threshold;
+    strength    = mfd->strength;
+    invstrength = 255 - strength;
+
+    tcv_convert(mfd->tcvhandle, frame->video_buf, mfd->convertFrameIn,
+                frame->v_width, frame->v_height, mfd->out_fmt, IMG_BGRA32);
+
+    src = mfd->convertFrameIn;
+    dst = mfd->convertFrameOut;
+
+    /* Blur the source image prior to detail detection. Separate
+       dimensions for speed. */
+    /* Vertical. */
+    srcpp = src;
+    srcp  = srcpp + pitch;
+    srcpn = srcp + pitch;
+    workp = mfd->work + bwidth;
+    for (y = 1; y < height - 1; y++) {
+        for (x = 0; x < bwidth; x++) {
+            workp[x] = (srcpp[x] + srcp[x] + srcpn[x]) / 3;
+        }
+        srcpp += pitch;
+        srcp  += pitch;
+        srcpn += pitch;
+        workp += bwidth;
+    }
 
-	mfd = tc_malloc(sizeof(MyFilterData));
+    /* Horizontal. */
+    workp  = mfd->work;
+    blurp  = mfd->blur;
+    for (y = 0; y < height; y++) {
+        for (x = 4; x < bwidth - 4; x++) {
+            blurp[x] = (workp[x-4] + workp[x] + workp[x+4]) / 3;
+        }
+        workp += bwidth;
+        blurp += bwidth;
+    }
+
+    /* Fix up blur frame borders. */
+    srcp  = src;
+    blurp = mfd->blur;
+    ac_memcpy(blurp, srcp, bwidth);
+    ac_memcpy(blurp + (height-1)*bwidth, srcp + (height-1)*pitch, bwidth);
+    for (y = 0; y < height; y++) {
+        *((unsigned int *)(&blurp[0])) = *((unsigned int *)(&srcp[0]));
+        *((unsigned int *)(&blurp[bwidth-4])) = *((unsigned int *)(&srcp[bwidth-4]));
+        srcp  += pitch;
+        blurp += bwidth;
+    }
+
+    /* Diagonal detail detection. */
+    blurp  = mfd->blur;
+    blurpn = blurp + bwidth;
+    workp  = mfd->work;
+    for (y = 0; y < height - 1; y++) {
+        b1 = blurp[0];
+        g1 = blurp[1];
+        r1 = blurp[2];
+        b3 = blurpn[0];
+        g3 = blurpn[1];
+        r3 = blurpn[2];
+        for (x = 0; x < bwidth - 4; x+=4) {
+            b2 = blurp[x+4];
+            g2 = blurp[x+5];
+            r2 = blurp[x+6];
+            b4 = blurpn[x+4];
+            g4 = blurpn[x+5];
+            r4 = blurpn[x+6];
+            if ((abs(b1 - b4) >= threshold) || (abs(g1 - g4) >= threshold) || (abs(r1 - r4) >= threshold) 
+             || (abs(b2 - b3) >= threshold) || (abs(g2 - g3) >= threshold) || (abs(g2 - g3) >= threshold)) {
+                *((unsigned int *)(&workp[x])) = 0xffffffff;
+            } else {
+                *((unsigned int *)(&workp[x])) = 0x0;
+            }
+            b1 = b2;
+            b3 = b4;
+            g1 = g2;
+            g3 = g4;
+            r1 = r2;
+            r3 = r4;
+        }
+        workp  += bwidth;
+        blurp  += bwidth;
+        blurpn += bwidth;
+    }
+
+    if (mfd->highq == TC_TRUE) {
+        /* Vertical detail detection. */
+        for (x = 0; x < bwidth; x += 4) {
+            blurp  = mfd->blur;
+            blurpn = blurp + bwidth;
+            workp  = mfd->work;
+            b1 = blurp[x];
+            g1 = blurp[x+1];
+            r1 = blurp[x+2];
+            for (y = 0; y < height - 1; y++) {
+                b2 = blurpn[x];
+                g2 = blurpn[x+1];
+                r2 = blurpn[x+2];
+                if (abs(b1 - b2) >= threshold || abs(g1 - g2) >= threshold || abs(r1 - r2) >= threshold) {
+                    *((unsigned int *)(&workp[x])) = 0xffffffff;
+                }
+                b1 = b2;
+                g1 = g2;
+                r1 = r2;
+                workp += bwidth;
+                blurp += bwidth;
+                blurpn += bwidth;
+            }
+        }
+
+        /* Horizontal detail detection. */
+        blurp = mfd->blur;
+        workp = mfd->work;
+        for (y = 0; y < height; y++) {
+            b1 = blurp[0];
+            g1 = blurp[1];
+            r1 = blurp[2];
+            for (x = 0; x < bwidth - 4; x += 4) {
+                b2 = blurp[x+4];
+                g2 = blurp[x+5];
+                r2 = blurp[x+6];
+                if (abs(b1 - b2) >= threshold || abs(g1 - g2) >= threshold || abs(r1 - r2) >= threshold) {
+                    *((unsigned int *)(&workp[x])) = 0xffffffff;
+                }
+                b1 = b2;
+                g1 = g2;
+                r1 = r2;
+            }
+            workp += bwidth;
+            blurp += bwidth;
+        }
+    }
 
-	if (!mfd) {
-		tc_log_error(MOD_NAME, "No memory at %d!\n", __LINE__);
-		return (-1);
-	}
+    /* Fix up detail map borders. */
+    memset(mfd->work + (height-1)*bwidth, 0, bwidth);
+    workp = mfd->work;
+    for (y = 0; y < height; y++) {
+        *((unsigned int *)(&workp[bwidth-4])) = 0;
+        workp += bwidth;
+    }
 
-	height = vob->ex_v_height;
-	width  = vob->ex_v_width;
+    if (mfd->mask == TC_TRUE) {
+        workp = mfd->work;
+        dstp  = dst;
+        for (y = 0; y < height; y++) {
+            for (x = 0; x < bwidth; x++) {
+                dstp[x] = workp[x];
+            }
+            workp += bwidth;
+            dstp = dstp + dstpitch;
+        }
+        return TC_OK;
+    }
 
-	/* default values */
-	mfd->strength       = 100; /* A little bird told me this was a good value */
-	mfd->threshold      = 10;
-	mfd->mask           = TC_FALSE; /* not sure what this does at the moment */
-	mfd->highq          = TC_TRUE; /* high Q or not? */
+    /* Fix up output frame borders. */
+    srcp = src;
+    dstp = dst;
+    ac_memcpy(dstp, srcp, bwidth);
+    ac_memcpy(dstp + (height-1)*pitch, srcp + (height-1)*pitch, bwidth);
+    for (y = 0; y < height; y++) {
+        *((unsigned int *)(&dstp[0])) = *((unsigned int *)(&srcp[0]));
+        *((unsigned int *)(&dstp[bwidth-4])) = *((unsigned int *)(&srcp[bwidth-4]));
+        srcp += pitch;
+        dstp += pitch;
+    }
 
-	if (options != NULL) {
+    /* Now sharpen the edge areas and we're done! */
+    srcp = src + pitch;
+    dstp = dst + pitch;
+    workp = mfd->work + bwidth;
+    blurp = mfd->blur + bwidth;
+    for (y = 1; y < height - 1; y++) {
+        for (x = 4; x < bwidth - 4; x+=4) {
+            int xplus1 = x + 1, xplus2 = x + 2;
+
+            if (workp[x]) {
+                b4 = (4*(int)srcp[x] - 3*blurp[x]);
+                g4 = (4*(int)srcp[x+1] - 3*blurp[x+1]);
+                r4 = (4*(int)srcp[x+2] - 3*blurp[x+2]);
+
+                if (b4 < 0) b4 = 0;
+                if (g4 < 0) g4 = 0;
+                if (r4 < 0) r4 = 0;
+                max = b4;
+                if (g4 > max) max = g4;
+                if (r4 > max) max = r4;
+                if (max > 255) {
+                    b4 = (b4 * 255) / max;
+                    g4 = (g4 * 255) / max;
+                    r4 = (r4 * 255) / max;
+                }
+                dstp[x]      = (strength * b4 + invstrength * srcp[x])      >> 8;
+                dstp[xplus1] = (strength * g4 + invstrength * srcp[xplus1]) >> 8;
+                dstp[xplus2] = (strength * r4 + invstrength * srcp[xplus2]) >> 8;
+            } else {
+                dstp[x]   = srcp[x];
+                dstp[xplus1] = srcp[xplus1];
+                dstp[xplus2] = srcp[xplus2];
+            }
+        }
+        srcp  += pitch;
+        dstp  += pitch;
+        workp += bwidth;
+        blurp += bwidth;
+    }
 
-	  if(verbose) tc_log_info(MOD_NAME, "options=%s", options);
+    tcv_convert(mfd->tcvhandle, mfd->convertFrameOut, frame->video_buf,
+                frame->v_width, frame->v_height, IMG_BGRA32, mfd->out_fmt);
 
-	  optstr_get (options, "strength",  "%d", &mfd->strength);
-	  optstr_get (options, "threshold", "%d", &mfd->threshold);
-	  optstr_get (options, "highq", "%d", &mfd->highq);
-	  optstr_get (options, "mask", "%d", &mfd->mask);
+    return TC_OK;
+}
 
-	}
+/*************************************************************************/
 
-	if (verbose > 1) {
+static const TCCodecID msharpen_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+static const TCCodecID msharpen_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_RGB24, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(msharpen);
+TC_MODULE_FILTER_FORMATS(msharpen);
 
-	  tc_log_info (MOD_NAME, " MSharpen Filter Settings (%dx%d):", width,height);
-	  tc_log_info (MOD_NAME, "          strength = %d", mfd->strength);
-	  tc_log_info (MOD_NAME, "         threshold = %d", mfd->threshold);
-	  tc_log_info (MOD_NAME, "             highq = %d", mfd->highq);
-	  tc_log_info (MOD_NAME, "              mask = %d", mfd->mask);
-	}
+TC_MODULE_INFO(msharpen);
 
-	if (options)
-		if ( optstr_lookup(options, "help") != NULL) {
-			help_optstr();
-		}
+static const TCModuleClass msharpen_class = {
+    TC_MODULE_CLASS_HEAD(msharpen),
 
-	/* fetch memory */
+    .init         = msharpen_init,
+    .fini         = msharpen_fini,
+    .configure    = msharpen_configure,
+    .stop         = msharpen_stop,
+    .inspect      = msharpen_inspect,
 
-	mfd->blur = tc_malloc(4 * width * height);
-	if (!mfd->blur){
-                tc_log_error(MOD_NAME, "No memory at %d!\n", __LINE__);
-		return (-1);
-	}
-	mfd->work = tc_malloc(4 * width * height);
-	if (!mfd->work){
-                tc_log_error(MOD_NAME, "No memory at %d!\n", __LINE__);
-		return (-1);
-	}
-	mfd->convertFrameIn = tc_zalloc (width*height*4);
-	if (!mfd->convertFrameIn) {
-		tc_log_error(MOD_NAME, "No memory at %d!\n", __LINE__);
-		return (-1);
-	}
+    .filter_video = msharpen_filter_video,
+};
 
-	mfd->convertFrameOut = tc_zalloc (width*height*4);
-	if (!mfd->convertFrameOut) {
-		tc_log_error(MOD_NAME, "No memory at %d!\n", __LINE__);
-		return (-1);
-	}
+TC_MODULE_ENTRY_POINT(msharpen)
 
-	mfd->tcvhandle = tcv_init();
+/*************************************************************************/
 
-	// filter init ok.
-	if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+static int msharpen_get_config(TCModuleInstance *self, char *options)
+{
+    MsharpenPrivateData *pd = NULL;
+    char buf[TC_BUF_MIN];
 
-	return 0;
+    TC_MODULE_SELF_CHECK(self, "get_config");
 
-  } /* TC_FILTER_INIT */
+    pd = self->userdata;
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
+    /* use optstr_param to do introspection */
     if (options) {
-	    char buf[256];
-	    optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->strength);
-	    optstr_param (options, "strength", "How much  of the effect", "%d", buf, "0", "255");
-
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->threshold);
-	    optstr_param (options, "threshold",
-			  "How close a pixel must be to the brightest or dimmest pixel to be mapped",
-			  "%d", buf, "0", "255");
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->highq);
-	    optstr_param (options, "highq",  "Tradeoff speed for quality of detail detection",
-		          "%d", buf, "0", "1");
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->mask);
-	    optstr_param (options, "mask",  "Areas to be sharpened are shown in white",
-		          "%d", buf, "0", "1");
+        optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
+        tc_snprintf(buf, sizeof(buf), "%d", pd->strength);
+        optstr_param(options, "strength", "How much  of the effect", "%d", buf, "0", "255");
+
+        tc_snprintf(buf, sizeof(buf), "%d", pd->threshold);
+        optstr_param(options, "threshold",
+              "How close a pixel must be to the brightest or dimmest pixel to be mapped",
+              "%d", buf, "0", "255");
+        tc_snprintf(buf, sizeof(buf), "%d", pd->highq);
+        optstr_param(options, "highq",  "Tradeoff speed for quality of detail detection",
+                  "%d", buf, "0", "1");
+        tc_snprintf(buf, sizeof(buf), "%d", pd->mask);
+        optstr_param(options, "mask",  "Areas to be sharpened are shown in white",
+                  "%d", buf, "0", "1");
+    }
+    return TC_OK;
+}
 
+static int msharpen_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    if (frame->tag & TC_POST_M_PROCESS && frame->tag & TC_VIDEO) {
+        return msharpen_filter_video(self, (vframe_list_t*)frame);
     }
-  }
-
-
-  if(ptr->tag & TC_FILTER_CLOSE) {
-
-	if (mfd->convertFrameIn)
-		free (mfd->convertFrameIn);
-	mfd->convertFrameIn = NULL;
-
-	if (mfd->convertFrameOut)
-		free (mfd->convertFrameOut);
-	mfd->convertFrameOut = NULL;
-
-	if (mfd->blur)
-                free ( mfd->blur);
-	mfd->blur = NULL;
-	if (mfd->work)
-                free(mfd->work);
-	mfd->work = NULL;
-
-	tcv_free(mfd->tcvhandle);
-	mfd->tcvhandle = 0;
-
-	if (mfd)
-		free(mfd);
-	mfd = NULL;
-
-	return 0;
-
-  } /* TC_FILTER_CLOSE */
-
-///////////////////////////////////////////////////////////////////////////
-  if(ptr->tag & TC_POST_M_PROCESS && ptr->tag & TC_VIDEO) {
-
-
-	const int	width  = ptr->v_width;
-	const int	height = ptr->v_height;
-	const long	pitch = ptr->v_width*4;
-	int		bwidth = 4 * width;
-	uint8_t         *src;
-	uint8_t         *dst;
-	uint8_t         *srcpp, *srcp, *srcpn, *workp, *blurp, *blurpn, *dstp;
-	int r1, r2, r3, r4, g1, g2, g3, g4, b1, b2, b3, b4;
-	int x, y, max;
-	int strength = mfd->strength, invstrength = 255 - strength;
-	int threshold = mfd->threshold;
-	// const int	srcpitch = ptr->v_width*4;
-	const int	dstpitch = ptr->v_width*4;
-
-	tcv_convert(mfd->tcvhandle, ptr->video_buf, mfd->convertFrameIn,
-		    ptr->v_width, ptr->v_height,
-		    vob->im_v_codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24,
-		    IMG_BGRA32);
-
-	src = mfd->convertFrameIn;
-	dst = mfd->convertFrameOut;
-
-	/* Blur the source image prior to detail detection. Separate
-	   dimensions for speed. */
-	/* Vertical. */
-	srcpp = src;
-	srcp = srcpp + pitch;
-	srcpn = srcp + pitch;
-	workp = mfd->work + bwidth;
-	for (y = 1; y < height - 1; y++)
-	{
-		for (x = 0; x < bwidth; x++)
-		{
-			workp[x] = (srcpp[x] + srcp[x] + srcpn[x]) / 3;
-		}
-		srcpp += pitch;
-		srcp += pitch;
-		srcpn += pitch;
-		workp += bwidth;
-	}
-
-	/* Horizontal. */
-	workp  = mfd->work;
-	blurp  = mfd->blur;
-	for (y = 0; y < height; y++)
-	{
-		for (x = 4; x < bwidth - 4; x++)
-		{
-			blurp[x] = (workp[x-4] + workp[x] + workp[x+4]) / 3;
-		}
-		workp += bwidth;
-		blurp += bwidth;
-	}
-
-	/* Fix up blur frame borders. */
-	srcp = src;
-	blurp = mfd->blur;
-	ac_memcpy(blurp, srcp, bwidth);
-	ac_memcpy(blurp + (height-1)*bwidth, srcp + (height-1)*pitch, bwidth);
-	for (y = 0; y < height; y++)
-	{
-		*((unsigned int *)(&blurp[0])) = *((unsigned int *)(&srcp[0]));
-		*((unsigned int *)(&blurp[bwidth-4])) = *((unsigned int *)(&srcp[bwidth-4]));
-		srcp += pitch;
-		blurp += bwidth;
-	}
-
-	/* Diagonal detail detection. */
-	blurp = mfd->blur;
-	blurpn = blurp + bwidth;
-	workp = mfd->work;
-	for (y = 0; y < height - 1; y++)
-	{
-		b1 = blurp[0];
-		g1 = blurp[1];
-		r1 = blurp[2];
-		b3 = blurpn[0];
-		g3 = blurpn[1];
-		r3 = blurpn[2];
-		for (x = 0; x < bwidth - 4; x+=4)
-		{
-			b2 = blurp[x+4];
-			g2 = blurp[x+5];
-			r2 = blurp[x+6];
-			b4 = blurpn[x+4];
-			g4 = blurpn[x+5];
-			r4 = blurpn[x+6];
-			if ((abs(b1 - b4) >= threshold) || (abs(g1 - g4) >= threshold) || (abs(r1 - r4) >= threshold) ||
-				(abs(b2 - b3) >= threshold) || (abs(g2 - g3) >= threshold) || (abs(g2 - g3) >= threshold))
-			{
-				*((unsigned int *)(&workp[x])) = 0xffffffff;
-			}
-			else
-			{
-				*((unsigned int *)(&workp[x])) = 0x0;
-			}
-			b1 = b2; b3 = b4;
-			g1 = g2; g3 = g4;
-			r1 = r2; r3 = r4;
-		}
-		workp += bwidth;
-		blurp += bwidth;
-		blurpn += bwidth;
-	}
-
-	if (mfd->highq == TC_TRUE)
-//	if (1)
-	{
-		/* Vertical detail detection. */
-		for (x = 0; x < bwidth; x+=4)
-		{
- 			blurp = mfd->blur;
-			blurpn = blurp + bwidth;
-			workp = mfd->work;
-			b1 = blurp[x];
-			g1 = blurp[x+1];
-			r1 = blurp[x+2];
-			for (y = 0; y < height - 1; y++)
-			{
-				b2 = blurpn[x];
-				g2 = blurpn[x+1];
-				r2 = blurpn[x+2];
-				if (abs(b1 - b2) >= threshold || abs(g1 - g2) >= threshold || abs(r1 - r2) >= threshold)
-				{
-					*((unsigned int *)(&workp[x])) = 0xffffffff;
-				}
-				b1 = b2;
-				g1 = g2;
-				r1 = r2;
-				workp += bwidth;
-				blurp += bwidth;
-				blurpn += bwidth;
-			}
-		}
-
-		/* Horizontal detail detection. */
-		blurp = mfd->blur;
-		workp = mfd->work;
-		for (y = 0; y < height; y++)
-		{
-			b1 = blurp[0];
-			g1 = blurp[1];
-			r1 = blurp[2];
-			for (x = 0; x < bwidth - 4; x+=4)
-			{
-				b2 = blurp[x+4];
-				g2 = blurp[x+5];
-				r2 = blurp[x+6];
-				if (abs(b1 - b2) >= threshold || abs(g1 - g2) >= threshold || abs(r1 - r2) >= threshold)
-				{
-					*((unsigned int *)(&workp[x])) = 0xffffffff;
-				}
-				b1 = b2;
-				g1 = g2;
-				r1 = r2;
-			}
-			workp += bwidth;
-			blurp += bwidth;
-		}
-	}
-
-	/* Fix up detail map borders. */
-	memset(mfd->work + (height-1)*bwidth, 0, bwidth);
-	workp = mfd->work;
-	for (y = 0; y < height; y++)
-	{
-		*((unsigned int *)(&workp[bwidth-4])) = 0;
-		workp += bwidth;
-	}
-
-	if (mfd->mask == TC_TRUE)
-	{
-		workp	= mfd->work;
-		dstp	= dst;
-		for (y = 0; y < height; y++)
-		{
-			for (x = 0; x < bwidth; x++)
-			{
-				dstp[x] = workp[x];
-			}
-			workp += bwidth;
-			dstp = dstp + dstpitch;
-		}
-		return 0;
-	}
-
-	/* Fix up output frame borders. */
-	srcp = src;
-	dstp = dst;
-	ac_memcpy(dstp, srcp, bwidth);
-	ac_memcpy(dstp + (height-1)*pitch, srcp + (height-1)*pitch, bwidth);
-	for (y = 0; y < height; y++)
-	{
-		*((unsigned int *)(&dstp[0])) = *((unsigned int *)(&srcp[0]));
-		*((unsigned int *)(&dstp[bwidth-4])) = *((unsigned int *)(&srcp[bwidth-4]));
-		srcp += pitch;
-		dstp += pitch;
-	}
-
-	/* Now sharpen the edge areas and we're done! */
- 	srcp = src + pitch;
- 	dstp = dst + pitch;
-	workp = mfd->work + bwidth;
-	blurp = mfd->blur + bwidth;
-	for (y = 1; y < height - 1; y++)
-	{
-		for (x = 4; x < bwidth - 4; x+=4)
-		{
-			int xplus1 = x + 1, xplus2 = x + 2;
-
-			if (workp[x])
-			{
-				b4 = (4*(int)srcp[x] - 3*blurp[x]);
-				g4 = (4*(int)srcp[x+1] - 3*blurp[x+1]);
-				r4 = (4*(int)srcp[x+2] - 3*blurp[x+2]);
-
-				if (b4 < 0) b4 = 0;
-				if (g4 < 0) g4 = 0;
-				if (r4 < 0) r4 = 0;
-				max = b4;
-				if (g4 > max) max = g4;
-				if (r4 > max) max = r4;
-				if (max > 255)
-				{
-					b4 = (b4 * 255) / max;
-					g4 = (g4 * 255) / max;
-					r4 = (r4 * 255) / max;
-				}
-				dstp[x]      = (strength * b4 + invstrength * srcp[x])      >> 8;
-				dstp[xplus1] = (strength * g4 + invstrength * srcp[xplus1]) >> 8;
-				dstp[xplus2] = (strength * r4 + invstrength * srcp[xplus2]) >> 8;
-			}
-			else
-			{
-				dstp[x]   = srcp[x];
-				dstp[xplus1] = srcp[xplus1];
-				dstp[xplus2] = srcp[xplus2];
-			}
-		}
-		srcp += pitch;
-		dstp += pitch;
-		workp += bwidth;
-		blurp += bwidth;
-	}
-
-	tcv_convert(mfd->tcvhandle, mfd->convertFrameOut, ptr->video_buf,
-		    ptr->v_width, ptr->v_height, IMG_BGRA32,
-		    vob->im_v_codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24);
-
-	return 0;
-  }
-  return 0;
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(msharpen)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_normalize.c -> transcode-1.2.0.tar.bz2/filter/filter_normalize.c Changed

transcode-1.1.5.tar.bz2/filter/filter_null.c -> transcode-1.2.0.tar.bz2/filter/filter_null.c Changed

@@ -12,7 +12,7 @@
 /* public (user-visible) Name of the filter */
 #define MOD_NAME    "filter_null.so"
 /* version of the filter */
-#define MOD_VERSION "v1.1.0 (2007-06-02)"
+#define MOD_VERSION "v1.2.0 (2009-02-07)"
 /* A short description */
 #define MOD_CAP     "demo filter plugin; does nothing"
 /* Author(s) of the filter */
@@ -51,11 +51,11 @@
  *
  *-------------------------------------------------*/
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 
 static const char null_help[] = ""
@@ -102,7 +102,9 @@
  */
 
 static int null_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
     NullPrivateData *pd = NULL;
 
@@ -188,8 +190,8 @@
     NullPrivateData *pd = NULL;
     int pre = 0;
 
-    TC_MODULE_SELF_CHECK(self, "filer_video");
-    TC_MODULE_SELF_CHECK(frame, "filer_video");
+    TC_MODULE_SELF_CHECK(self, "filter_video");
+    TC_MODULE_SELF_CHECK(frame, "filter_video");
 
     pd = self->userdata;
     pre = (frame->tag & TC_PRE_M_PROCESS);
@@ -226,8 +228,8 @@
     NullPrivateData *pd = NULL;
     int pre = 0;
 
-    TC_MODULE_SELF_CHECK(self, "filer_audio");
-    TC_MODULE_SELF_CHECK(frame, "filer_audio");
+    TC_MODULE_SELF_CHECK(self, "filter_audio");
+    TC_MODULE_SELF_CHECK(frame, "filter_audio");
 
     pd = self->userdata;
     pre = (frame->tag & TC_PRE_M_PROCESS);
@@ -254,10 +256,16 @@
 
 /*************************************************************************/
 
-static const TCCodecID null_codecs_in[] = { 
+static const TCCodecID null_codecs_video_in[] = { 
     TC_CODEC_ANY, TC_CODEC_ERROR
 };
-static const TCCodecID null_codecs_out[] = {
+static const TCCodecID null_codecs_video_out[] = {
+    TC_CODEC_ANY, TC_CODEC_ERROR
+};
+static const TCCodecID null_codecs_audio_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR
+};
+static const TCCodecID null_codecs_audio_out[] = {
     TC_CODEC_ANY, TC_CODEC_ERROR
 };
 TC_MODULE_FILTER_FORMATS(null);

transcode-1.1.5.tar.bz2/filter/filter_pp.c -> transcode-1.2.0.tar.bz2/filter/filter_pp.c Changed

@@ -22,97 +22,89 @@
  */
 
 #define MOD_NAME    "filter_pp.so"
-#define MOD_VERSION "v1.2.4 (2003-01-24)"
+#define MOD_VERSION "v1.2.6 (2009-02-07)"
 #define MOD_CAP     "Mplayers postprocess filters"
 #define MOD_AUTHOR  "Michael Niedermayer et al, Gerhard Monzel"
 
-#include "transcode.h"
-#include "filter.h"
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <ctype.h>
-#include <stdint.h>
 
 #include <libpostproc/postprocess.h>
 
-/* FIXME: these use the filter ID as an index--the ID can grow
- * arbitrarily large, so this needs to be fixed */
-static pp_mode_t *mode[100];
-static pp_context_t *context[100];
-static int width[100], height[100];
-static int pre[100];
 
-/*-------------------------------------------------
- *
- * single function interface
- *
- *-------------------------------------------------*/
-
-static void optstr_help (void)
+/*************************************************************************/
+
+typedef struct {
+    pp_mode *mode;
+    pp_context *context;
+
+    int width, height;
+
+    int pre_flag;
+} PPPrivateData;
+
+
+static const char tc_pp_help[] = ""
+    "FIXME: WRITEME\n"
+    "<filterName>[:<option>[:<option>...]][[|/][-]<filterName>[:<option>...]]...\n"
+    "long form example:\n"
+    "vdeblock:autoq/hdeblock:autoq/linblenddeint    default,-vdeblock\n"
+    "short form example:\n"
+    "vb:a/hb:a/lb                                   de,-vb\n"
+    "more examples:\n"
+    "tn:64:128:256\n"
+    "Filters                        Options\n"
+    "short  long name       short   long option     Description\n"
+    "*      *               a       autoq           cpu power dependant enabler\n"
+    "                       c       chrom           chrominance filtring enabled\n"
+    "                       y       nochrom         chrominance filtring disabled\n"
+    "hb     hdeblock        (2 Threshold)           horizontal deblocking filter\n"
+    "       1. difference factor: default=64, higher -> more deblocking\n"
+    "       2. flatness threshold: default=40, lower -> more deblocking\n"
+    "                       the h & v deblocking filters share these\n"
+    "                       so u cant set different thresholds for h / v\n"
+    "vb     vdeblock        (2 Threshold)           vertical deblocking filter\n"
+    "h1     x1hdeblock                              Experimental h deblock filter 1\n"
+    "v1     x1vdeblock                              Experimental v deblock filter 1\n"
+    "dr     dering                                  Deringing filter\n"
+    "al     autopp                              automatic brightness / contrast\n"
+    "                       f       fullyrange      stretch luminance to (0..255)\n"
+    "lb     linblenddeint                           linear blend deinterlacer\n"
+    "li     linipoldeint                            linear interpolating deinterlace\n"
+    "ci     cubicipoldeint                          cubic interpolating deinterlacer\n"
+    "md     mediandeint                             median deinterlacer\n"
+    "fd     ffmpegdeint                             ffmpeg deinterlacer\n"
+    "de     default                                 hb:a,vb:a,dr:a,al\n"
+    "fa     fast                                    h1:a,v1:a,dr:a,al\n"
+    "tn     tmpnoise        (3 Thresholds)          Temporal Noise Reducer\n"
+    "                       1. <= 2. <= 3.          larger -> stronger filtering\n"
+    "fq     forceQuant      <quantizer>             Force quantizer\n"
+    "pre    pre                                     run as a pre filter\n";
+
+/*************************************************************************/
+
+static uint32_t translate_accel(int tc_accel)
 {
-  tc_log_info(MOD_NAME, "(%s) help\n"
-"<filterName>[:<option>[:<option>...]][[|/][-]<filterName>[:<option>...]]...\n"
-"long form example:\n"
-"vdeblock:autoq/hdeblock:autoq/linblenddeint    default,-vdeblock\n"
-"short form example:\n"
-"vb:a/hb:a/lb                                   de,-vb\n"
-"more examples:\n"
-"tn:64:128:256\n"
-"Filters                        Options\n"
-"short  long name       short   long option     Description\n"
-"*      *               a       autoq           cpu power dependant enabler\n"
-"                       c       chrom           chrominance filtring enabled\n"
-"                       y       nochrom         chrominance filtring disabled\n"
-"hb     hdeblock        (2 Threshold)           horizontal deblocking filter\n"
-"       1. difference factor: default=64, higher -> more deblocking\n"
-"       2. flatness threshold: default=40, lower -> more deblocking\n"
-"                       the h & v deblocking filters share these\n"
-"                       so u cant set different thresholds for h / v\n"
-"vb     vdeblock        (2 Threshold)           vertical deblocking filter\n"
-"h1     x1hdeblock                              Experimental h deblock filter 1\n"
-"v1     x1vdeblock                              Experimental v deblock filter 1\n"
-"dr     dering                                  Deringing filter\n"
-"al     autolevels                              automatic brightness / contrast\n"
-"                       f       fullyrange      stretch luminance to (0..255)\n"
-"lb     linblenddeint                           linear blend deinterlacer\n"
-"li     linipoldeint                            linear interpolating deinterlace\n"
-"ci     cubicipoldeint                          cubic interpolating deinterlacer\n"
-"md     mediandeint                             median deinterlacer\n"
-"fd     ffmpegdeint                             ffmpeg deinterlacer\n"
-"de     default                                 hb:a,vb:a,dr:a,al\n"
-"fa     fast                                    h1:a,v1:a,dr:a,al\n"
-"tn     tmpnoise        (3 Thresholds)          Temporal Noise Reducer\n"
-"                       1. <= 2. <= 3.          larger -> stronger filtering\n"
-"fq     forceQuant      <quantizer>             Force quantizer\n"
-"pre    pre                                     run as a pre filter\n"
-	      , MOD_CAP);
+    if (tc_accel & AC_MMXEXT)
+        return PP_CPU_CAPS_MMX2;
+    if(tc_accel & AC_3DNOW)
+        return PP_CPU_CAPS_3DNOW;
+    if(tc_accel & AC_MMX)
+        return PP_CPU_CAPS_MMX;
+    return 0;
 }
 
-
-static void do_getconfig(char *opts)
-{
-
-    optstr_filter_desc (opts, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VYMOE", "1");
-
-    optstr_param (opts, "hb", "Horizontal deblocking filter", "%d:%d", "64:40", "0", "255", "0", "255");
-    optstr_param (opts, "vb", "Vertical deblocking filter", "%d:%d", "64:40", "0", "255", "0", "255");
-    optstr_param (opts, "h1", "Experimental h deblock filter 1", "", "0");
-    optstr_param (opts, "v1", "Experimental v deblock filter 1", "", "0");
-    optstr_param (opts, "dr", "Deringing filter", "", "0");
-    optstr_param (opts, "al", "Automatic brightness / contrast", "", "0");
-    optstr_param (opts, "f", "Stretch luminance to (0..255)", "", "0");
-    optstr_param (opts, "lb", "Linear blend deinterlacer", "", "0");
-    optstr_param (opts, "li", "Linear interpolating deinterlace", "", "0");
-    optstr_param (opts, "ci", "Cubic interpolating deinterlacer", "", "0");
-    optstr_param (opts, "md", "Median deinterlacer", "", "0");
-    optstr_param (opts, "de", "Default preset (hb:a/vb:a/dr:a/al)", "", "0");
-    optstr_param (opts, "fa", "Fast preset (h1:a/v1:a/dr:a/al)", "", "0");
-    optstr_param (opts, "tn", "Temporal Noise Reducer (1<=2<=3)",
-	    "%d:%d:%d", "64:128:256", "0", "700", "0", "1500", "0", "3000");
-    optstr_param (opts, "fq", "Force quantizer", "%d", "15", "0", "255");
-    optstr_param (opts, "pre", "Run as a PRE filter", "", "0");
-}
+// FIXME: legacy
 
 static int no_optstr (char *s)
 {
@@ -136,46 +128,32 @@
     opts++;
 
     while (*opts) {
-
-	if (*(opts-1) == ':') {
-	    if (isalpha(*opts)) {
-		if (
-			(
-			    strncmp(opts, "autoq", 5)   == 0
-		        ) || (
-			    strncmp(opts, "chrom", 5)   == 0
-		        ) || (
-			    strncmp(opts, "nochrom", 7) == 0
-			) || (
-			   (strncmp(opts, "a", 1)==0) && (strncmp(opts,"al",2)!=0)
-			) || (
-			   (strncmp(opts, "c", 1)==0) && (strncmp(opts,"ci",2)!=0)
-			) || (
-			    strncmp(opts, "y", 1)==0
-			)
-		   ) {
-		    opts++;
-		    continue;
-		} else {
-		    *(opts-1) = '/';
-		}
-	    }
-
-
-	}
-
-	if (*opts == '=')
-	    *opts = ':';
-
-	opts++;
+        if (*(opts-1) == ':') {
+	        if (isalpha(*opts)) {
+                if ((strncmp(opts, "autoq", 5)   == 0)
+                 || (strncmp(opts, "chrom", 5)   == 0)
+                 || (strncmp(opts, "nochrom", 7) == 0)
+                 || ((strncmp(opts, "a", 1)==0) && (strncmp(opts,"al",2)!=0))
+                 || ((strncmp(opts, "c", 1)==0) && (strncmp(opts,"ci",2)!=0))
+                 || (strncmp(opts, "y", 1)==0)) {
+                    opts++;
+                    continue;
+                } else {
+                    *(opts-1) = '/';
+		        }
+            }
+        }
+        if (*opts == '=')
+	        *opts = ':';
+        opts++;
     }
 }
 
-static char * pp_lookup(char *haystack, char *needle)
+static char *pp_lookup(char *haystack, char *needle)
 {
 	char *ch = haystack;
+	int len = strlen(needle);
 	int found = 0;
-	int len = strlen (needle);
 
 	while (!found) {
 		ch = strstr(ch, needle);
@@ -190,163 +168,276 @@
 	}
 
 	return (ch);
+}
 
+/*************************************************************************/
 
-}
+/*************************************************************************/
 
-int tc_filter(frame_list_t *ptr_, char *options)
-{
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
-  static vob_t *vob=NULL;
-  int instance = ptr->filter_id;
+/* Module interface routines and data. */
+
+/*************************************************************************/
 
+/**
+ * pp_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+TC_MODULE_GENERIC_INIT(pp, PPPrivateData)
 
+/*************************************************************************/
 
-  if( (ptr->tag & TC_AUDIO))
-	  return 0;
+/**
+ * pp_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-  if(ptr->tag & TC_FRAME_IS_SKIPPED)
-	  return 0;
+TC_MODULE_GENERIC_FINI(pp)
 
-  if(ptr->tag & TC_FILTER_INIT)
-  {
-    char *c;
-    int len=0;
+/*************************************************************************/
 
-    if((vob = tc_get_vob())==NULL) return(-1);
+/**
+ * pp_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
 
-    if (vob->im_v_codec == CODEC_RGB)
-    {
-      tc_log_error(MOD_NAME, "filter is not capable for RGB-Mode !");
-      return(-1);
-    }
+static int pp_configure(TCModuleInstance *self,
+            			const char *options,
+                        TCJob *vob,
+                        TCModuleExtraData *xdata[])
+{
+    int tc_accel = tc_get_session()->acceleration; /* XXX ugly */
+    PPPrivateData *pd = NULL;
+    int len = strlen(options); // XXX
+    char *c = NULL, opts[TC_BUF_LINE];
 
-    if (!options || !(len=strlen(options)))
-    {
-      tc_log_error(MOD_NAME, "this filter needs options !");
-      return(-1);
-    }
+    TC_MODULE_SELF_CHECK(self, "configure");
 
+    pd = self->userdata;
 
-    if (!no_optstr(options)) {
-	do_optstr(options);
+    strlcpy(opts, options, sizeof(opts));
+    if (vob->im_v_codec != TC_CODEC_YUV420P) {
+        tc_log_error(MOD_NAME, "This filter is only capable of YUV 4:2:0 mode");
+        return TC_ERROR;
+    }
+    if (!options || !len)  {
+        tc_log_error(MOD_NAME, "this filter needs options !");
+        return TC_ERROR;
     }
 
-    // if "pre" is found, delete it
-    if ( (c=pp_lookup(options, "pre")) ) {
-	memmove (c, c+3, &options[len]-c);
-	pre[instance] = 1;
+    if (!no_optstr(opts)) {
+	    do_optstr(opts);
     }
 
-    if ( (c=pp_lookup(options, "help")) ) {
-	memmove (c, c+4, &options[len]-c);
-	optstr_help();
+    /* delete module options, so they can passed to libpostproc */
+    c = pp_lookup(opts, "pre");
+    if (c) {
+    	memmove(c, c+3, &opts[len]-c);
+        pd->pre_flag = 1;
     }
 
-    if (pre[instance]) {
-      width[instance] = vob->im_v_width;
-      height[instance]= vob->im_v_height;
+    if (pd->pre_flag) {
+        pd->width  = vob->im_v_width;
+        pd->height = vob->im_v_height;
     } else {
-      width[instance] = vob->ex_v_width;
-      height[instance]= vob->ex_v_height;
+        pd->width  = vob->ex_v_width;
+        pd->height = vob->ex_v_height;
+    }
+
+    pd->mode = pp_get_mode_by_name_and_quality(opts, PP_QUALITY_MAX);
+    if (!pd->mode) {
+        tc_log_error(MOD_NAME, "internal error (pp_get_mode_by_name_and_quality)");
+        return TC_ERROR;
+    }
+
+    pd->context = pp_get_context(pd->width, pd->height, 
+                                 translate_accel(tc_accel));
+    if (!pd->context) {
+        tc_log_error(MOD_NAME, "internal error (pp_get_context)");
+        return TC_ERROR;
     }
 
-    //tc_log_msg(MOD_NAME, "after pre (%s)", options);
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * pp_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+static int pp_stop(TCModuleInstance *self)
+{
+    PPPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
 
-    mode[instance] = pp_get_mode_by_name_and_quality(options, PP_QUALITY_MAX);
+    pd = self->userdata;
 
-    if(mode[instance]==NULL) {
-      tc_log_error(MOD_NAME, "internal error (pp_get_mode_by_name_and_quality)");
-      return(-1);
+    if (pd->mode) {
+        pp_free_mode(pd->mode);
+        pd->mode = NULL;
     }
+    if (pd->context) {
+        pp_free_context(pd->context);
+        pd->context = NULL;
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * pp_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int pp_inspect(TCModuleInstance *self,
+                      const char *param, const char **value)
+{
+    PPPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    
+    pd = self->userdata;
 
-    if(tc_accel & AC_MMXEXT)
-      context[instance] = pp_get_context(width[instance], height[instance], PP_CPU_CAPS_MMX2);
-    else if(tc_accel & AC_3DNOW)
-      context[instance] = pp_get_context(width[instance], height[instance], PP_CPU_CAPS_3DNOW);
-    else if(tc_accel & AC_MMX)
-      context[instance] = pp_get_context(width[instance], height[instance], PP_CPU_CAPS_MMX);
-    else
-      context[instance] = pp_get_context(width[instance], height[instance], 0);
-
-    if(context[instance]==NULL) {
-      tc_log_error(MOD_NAME, "internal error (pp_get_context) (instance=%d)", instance);
-      return(-1);
+    if (optstr_lookup(param, "help")) {
+        *value = tc_pp_help;
     }
+    // FIXME
+
+    return TC_OK;
+}
+
+/*************************************************************************/
 
-    // filter init ok.
-    if(verbose) tc_log_info(MOD_NAME, "%s %s #%d", MOD_VERSION, MOD_CAP, ptr->filter_id);
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter configure
-  //
-  //----------------------------------
-
-  if(ptr->tag & TC_FILTER_GET_CONFIG)
-  {
-      do_getconfig (options);
-      return 0;
-  }
-
-  //----------------------------------
-  //
-  // filter close
-  //
-  //----------------------------------
-
-
-  if(ptr->tag & TC_FILTER_CLOSE)
-  {
-    if (mode[instance])
-      pp_free_mode(mode[instance]);
-    mode[instance] = NULL;
-    if (context[instance])
-      pp_free_context(context[instance]);
-    context[instance] = NULL;
-
-    return(0);
-  }
-
-  //----------------------------------
-  //
-  // filter frame routine
-  //
-  //----------------------------------
-
-
-  // tag variable indicates, if we are called before
-  // transcodes internal video/audo frame processing routines
-  // or after and determines video/audio context
-
-  if(((ptr->tag & TC_PRE_M_PROCESS  && pre[instance]) ||
-	  (ptr->tag & TC_POST_M_PROCESS && !pre[instance])) &&
-	  !(ptr->attributes & TC_FRAME_IS_SKIPPED))
-  {
-    unsigned char *pp_page[3];
+/**
+ * pp_filter_video:  perform the postprocessing for each frame of
+ * this video stream. See tcmodule-data.h for function details.
+ */
+
+static int pp_filter_video(TCModuleInstance *self,
+                           TCFrameVideo *frame)
+{
+    PPPrivateData *pd;
+    uint8_t *pp_page[3];
+    const uint8_t *pp_srcpage[3];  // To avoid a compiler warning
     int ppStride[3];
 
-      pp_page[0] = ptr->video_buf;
-      pp_page[1] = pp_page[0] + (width[instance] * height[instance]);
-      pp_page[2] = pp_page[1] + (width[instance] * height[instance])/4;
+    TC_MODULE_SELF_CHECK(self, "filter");
+    TC_MODULE_SELF_CHECK(frame, "filter");
+
+    pd = self->userdata;
+
+    YUV_INIT_PLANES(pp_page, frame->video_buf,
+                    IMG_YUV420P, pd->width, pd->height);
+    pp_srcpage[0] = pp_page[0];
+    pp_srcpage[1] = pp_page[1];
+    pp_srcpage[2] = pp_page[2];
+
+    ppStride[0] = pd->width;
+    ppStride[1] = pd->width/2;
+    ppStride[2] = pd->width/2;
+
+    pp_postprocess(pp_srcpage, ppStride, pp_page, ppStride,
+                   pd->width, pd->height, NULL, 0, 
+                   pd->mode, pd->context, 0);
+
+    return TC_OK;
+}
+
+/**************************************************************************/
 
-      ppStride[0] = width[instance];
-      ppStride[1] = ppStride[2] = width[instance]>>1;
+static const TCCodecID pp_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID pp_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(pp);
+TC_MODULE_FILTER_FORMATS(pp);
 
-      pp_postprocess((void *)pp_page, ppStride,
-		     pp_page, ppStride,
-		     width[instance], height[instance],
-		     NULL, 0, mode[instance], context[instance], 0);
-  }
+TC_MODULE_INFO(pp);
 
-  return(0);
+static const TCModuleClass pp_class = {
+    TC_MODULE_CLASS_HEAD(pp),
+
+    .init         = pp_init,
+    .fini         = pp_fini,
+    .configure    = pp_configure,
+    .stop         = pp_stop,
+    .inspect      = pp_inspect,
+
+    .filter_video = pp_filter_video,
+};
+
+TC_MODULE_ENTRY_POINT(pp);
+
+/*************************************************************************/
+
+static int pp_get_config(TCModuleInstance *self, char *options)
+{
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    optstr_filter_desc(options, MOD_NAME,
+                       MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VYMOE", "1");
+
+    optstr_param(options, "hb", "Horizontal deblocking filter",
+                 "%d:%d", "64:40", "0", "255", "0", "255");
+    optstr_param(options, "vb", "Vertical deblocking filter",
+                 "%d:%d", "64:40", "0", "255", "0", "255");
+    optstr_param(options, "h1", "Experimental h deblock filter 1", "", "0");
+    optstr_param(options, "v1", "Experimental v deblock filter 1", "", "0");
+    optstr_param(options, "dr", "Deringing filter", "", "0");
+    optstr_param(options, "al", "Automatic brightness / contrast", "", "0");
+    optstr_param(options, "f", "Stretch luminance to (0..255)", "", "0");
+    optstr_param(options, "lb", "Linear blend deinterlacer", "", "0");
+    optstr_param(options, "li", "Linear interpolating deinterlace", "", "0");
+    optstr_param(options, "ci", "Cubic interpolating deinterlacer", "", "0");
+    optstr_param(options, "md", "Median deinterlacer", "", "0");
+    optstr_param(options, "de", "Default preset (hb:a/vb:a/dr:a/al)", "", "0");
+    optstr_param(options, "fa", "Fast preset (h1:a/v1:a/dr:a/al)", "", "0");
+    optstr_param(options, "tn", "Temporal Noise Reducer (1<=2<=3)",
+                 "%d:%d:%d", "64:128:256",
+                 "0", "700", "0", "1500", "0", "3000");
+    optstr_param(options, "fq", "Force quantizer", "%d", "15", "0", "255");
+    optstr_param(options, "pre", "Run as a PRE filter", "", "0");
+
+    return TC_OK;
+}
+
+
+static int pp_process(TCModuleInstance *self, frame_list_t *frame)
+{
+    PPPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    pd = self->userdata;
+
+    if (((frame->tag & TC_PRE_M_PROCESS  &&  pd->pre_flag)
+     ||  (frame->tag & TC_POST_M_PROCESS && !pd->pre_flag))
+     && !(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        return pp_filter_video(self, (TCFrameVideo*)frame);
+    }
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+TC_FILTER_OLDINTERFACE_M(pp)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_resample.c -> transcode-1.2.0.tar.bz2/filter/filter_resample.c Changed

@@ -22,7 +22,7 @@
  */
 
 #define MOD_NAME    "filter_resample.so"
-#define MOD_VERSION "v0.1.6 (2007-06-02)"
+#define MOD_VERSION "v0.1.7 (2009-02-07)"
 #define MOD_CAP     "audio resampling filter plugin using libavcodec"
 #define MOD_AUTHOR  "Thomas Oestreich, Stefan Scheffler"
 
@@ -31,12 +31,12 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcavcodec.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcext/tc_avcodec.h"
 
 
 typedef struct {
@@ -61,7 +61,9 @@
 TC_MODULE_GENERIC_INIT(resample, ResamplePrivateData)
 
 static int resample_configure(TCModuleInstance *self,
-                              const char *options, vob_t *vob)
+                              const char *options,
+                              TCJob *vob,
+                              TCModuleExtraData *xdata[])
 {
     double samples_per_frame, ratio;
     ResamplePrivateData *pd = NULL;
@@ -110,8 +112,11 @@
         goto abort;
     }
 
-    pd->resample_ctx = audio_resample_init(vob->a_chan, vob->a_chan,
-                                           vob->mp3frequency, vob->a_rate);
+    pd->resample_ctx = av_audio_resample_init(vob->a_chan, vob->a_chan,
+                                              vob->mp3frequency, vob->a_rate,
+                                              AV_SAMPLE_FMT_S16,
+                                              AV_SAMPLE_FMT_S16,
+                                              16, 10, 0, 0.8);
     if (pd->resample_ctx == NULL) {
         tc_log_error(MOD_NAME, "can't get a resample context");
         goto abort;
@@ -203,12 +208,13 @@
 
 /**************************************************************************/
 
-static const TCCodecID resample_codecs_in[] = { 
+static const TCCodecID resample_codecs_audio_in[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR
 };
-static const TCCodecID resample_codecs_out[] = { 
+static const TCCodecID resample_codecs_audio_out[] = { 
     TC_CODEC_PCM, TC_CODEC_ERROR
 };
+TC_MODULE_VIDEO_UNSUPPORTED(resample);
 TC_MODULE_FILTER_FORMATS(resample);
 
 TC_MODULE_INFO(resample);

transcode-1.1.5.tar.bz2/filter/filter_skip.c -> transcode-1.2.0.tar.bz2/filter/filter_skip.c Changed

transcode-1.1.5.tar.bz2/filter/filter_slowmo.c -> transcode-1.2.0.tar.bz2/filter/filter_slowmo.c Changed

transcode-1.1.5.tar.bz2/filter/filter_smartbob.c -> transcode-1.2.0.tar.bz2/filter/filter_smartbob.c Changed

@@ -49,10 +49,10 @@
 #define MOD_CAP     "Motion-adaptive deinterlacing for double-frame-rate output."
 #define MOD_AUTHOR  "Donald Graft, Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include "libtcvideo/tcvideo.h"
 
@@ -257,7 +257,7 @@
 	tcv_convert(mfd->tcvhandle, ptr->video_buf,
 		    (uint8_t *)mfd->convertFrameIn,
 		    ptr->v_width, ptr->v_height,
-		    mfd->codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24,
+		    mfd->codec==TC_CODEC_YUV420P ? IMG_YUV_DEFAULT : IMG_RGB24,
 		    ac_endian()==AC_LITTLE_ENDIAN ? IMG_BGRA32 : IMG_ARGB32);
 
 	src_buf = mfd->convertFrameIn;
@@ -521,7 +521,7 @@
 	tcv_convert(mfd->tcvhandle, (uint8_t *)mfd->convertFrameOut,
 		    ptr->video_buf, ptr->v_width, ptr->v_height,
 		    ac_endian()==AC_LITTLE_ENDIAN ? IMG_BGRA32 : IMG_ARGB32,
-		    mfd->codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24);
+		    mfd->codec==TC_CODEC_YUV420P ? IMG_YUV_DEFAULT : IMG_RGB24);
 
 	return 0;
   }

transcode-1.1.5.tar.bz2/filter/filter_smartdeinter.c -> transcode-1.2.0.tar.bz2/filter/filter_smartdeinter.c Changed

@@ -37,10 +37,10 @@
 #define MOD_CAP     "VirtualDub's smart deinterlacer"
 #define MOD_AUTHOR  "Donald Graft, Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include "libtcvideo/tcvideo.h"
 
@@ -355,7 +355,7 @@
 	tcv_convert(mfd->tcvhandle, ptr->video_buf,
 		    (uint8_t *)mfd->convertFrameIn,
 		    ptr->v_width, ptr->v_height,
-		    mfd->codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24,
+		    mfd->codec==TC_CODEC_YUV420P ? IMG_YUV_DEFAULT : IMG_RGB24,
 		    ac_endian()==AC_LITTLE_ENDIAN ? IMG_BGRA32 : IMG_ARGB32);
 
 	src_buf = mfd->convertFrameIn;
@@ -1069,7 +1069,7 @@
 	tcv_convert(mfd->tcvhandle, (uint8_t *)mfd->convertFrameOut,
 		    ptr->video_buf, ptr->v_width, ptr->v_height,
 		    ac_endian()==AC_LITTLE_ENDIAN ? IMG_BGRA32 : IMG_ARGB32,
-		    mfd->codec==CODEC_YUV ? IMG_YUV_DEFAULT : IMG_RGB24);
+		    mfd->codec==TC_CODEC_YUV420P ? IMG_YUV_DEFAULT : IMG_RGB24);
 
 	return 0;
   }

transcode-1.1.5.tar.bz2/filter/filter_smartyuv.c -> transcode-1.2.0.tar.bz2/filter/filter_smartyuv.c Changed

transcode-1.1.5.tar.bz2/filter/filter_smooth.c -> transcode-1.2.0.tar.bz2/filter/filter_smooth.c Changed

@@ -26,9 +26,9 @@
 #define MOD_CAP     "(single-frame) smoothing plugin"
 #define MOD_AUTHOR  "Chad Page"
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/optstr.h"
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtcutil/optstr.h"
 
 /* FIXME: this uses the filter ID as an index--the ID can grow
  * arbitrarily large, so this needs to be fixed */
@@ -186,7 +186,7 @@
     if (strength[instance]> 0.9) strength[instance] = 0.9;
     memset(tbuf[instance], 0, SIZE_RGB_FRAME);
 
-    if (vob->im_v_codec == CODEC_RGB) {
+    if (vob->im_v_codec == TC_CODEC_RGB24) {
 	if (verbose) tc_log_error(MOD_NAME, "only capable of YUV mode");
 	return -1;
     }
@@ -222,7 +222,7 @@
 
   if(ptr->tag & TC_PRE_M_PROCESS && ptr->tag & TC_VIDEO && !(ptr->attributes & TC_FRAME_IS_SKIPPED)) {
 
-	if (vob->im_v_codec == CODEC_YUV)
+	if (vob->im_v_codec == TC_CODEC_YUV420P)
 		smooth_yuv(ptr->video_buf, ptr->v_width, ptr->v_height, cdiff[instance],
 		    ldiff[instance], range[instance], strength[instance], instance);

transcode-1.1.5.tar.bz2/filter/filter_testframe.c -> transcode-1.2.0.tar.bz2/filter/filter_testframe.c Changed

transcode-1.1.5.tar.bz2/filter/filter_text.c -> transcode-1.2.0.tar.bz2/filter/filter_text.c Changed

@@ -34,10 +34,10 @@
 #define MOD_CAP     "write text in the image"
 #define MOD_AUTHOR  "Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include "video_trans.h"
 
@@ -140,7 +140,7 @@
     int error;
 
     //render into temp buffer
-    if (codec == CODEC_YUV || codec == CODEC_YUV422) {
+    if (codec == TC_CODEC_YUV420P || codec == TC_CODEC_YUV422P) {
 
         memset (buf, 16, height*width);
         memset (buf+height*width, 128, height*width/2);
@@ -178,7 +178,7 @@
 	    p+=((mfd->slot->advance.x >> 6) - (mfd->slot->advance.y >> 6)*width);
 	}
 
-    } else if (codec == CODEC_RGB) {
+    } else if (codec == TC_CODEC_RGB24) {
 
         memset (buf, 0, height*width*3);
 	p = buf + 3*(height-mfd->posy)*width + 3*mfd->posx;
@@ -408,9 +408,9 @@
     height = vob->ex_v_height;
     codec  = vob->im_v_codec;
 
-    if (codec == CODEC_RGB)
+    if (codec == TC_CODEC_RGB24)
 	buf = tc_malloc(width*height*3);
-    else if (codec == CODEC_YUV422)
+    else if (codec == TC_CODEC_YUV422P)
 	buf = tc_malloc(width*height + ((width/2)*height)*2);
     else
 	buf = tc_malloc(width*height + ((width/2)*(height/2))*2);
@@ -418,12 +418,12 @@
     if(buf == NULL)
         return (-1);
 
-    if (codec == CODEC_RGB)
+    if (codec == TC_CODEC_RGB24)
 	memset(buf, 0, height*width*3);
     else {
 	memset(buf, 16, height*width);
 	memset(buf + height*width, 128,
-	       (codec==CODEC_YUV422 ? height : height/2) * (width/2) * 2);
+	       (codec==TC_CODEC_YUV422P ? height : height/2) * (width/2) * 2);
     }
 
     // init lib
@@ -640,7 +640,7 @@
 	}
 
 
-	if (codec == CODEC_YUV) {
+	if (codec == TC_CODEC_YUV420P) {
 	    uint8_t *vbuf, *U, *V;
 	    int Bpl;
 
@@ -682,7 +682,7 @@
 	    }
 
 
-	} else if (codec == CODEC_YUV422) { // FIXME untested
+	} else if (codec == TC_CODEC_YUV422P) { // FIXME untested
 	    uint8_t *vbuf, *U, *V;
 	    int Bpl;
 
@@ -724,7 +724,7 @@
 	    }
 
 
-	} else if (codec == CODEC_RGB) { // FIXME
+	} else if (codec == TC_CODEC_RGB24) { // FIXME
 	    uint8_t *vbuf;
 	    int Bpl;

transcode-1.1.5.tar.bz2/filter/filter_unsharp.c -> transcode-1.2.0.tar.bz2/filter/filter_unsharp.c Changed

transcode-1.1.5.tar.bz2/filter/filter_whitebalance.c -> transcode-1.2.0.tar.bz2/filter/filter_whitebalance.c Changed

@@ -29,16 +29,17 @@
 #define MOD_CAP     "White Balance Filter - correct images with a broken white balance"
 #define MOD_AUTHOR  "Guillaume Cottenceau"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include "libtcvideo/tcvideo.h"
 
 #include <math.h>
 #include <ctype.h>
 
+
 static TCVHandle tcvhandle = 0;
 static unsigned char * buffer = NULL;
 static int level = 40;
@@ -123,7 +124,7 @@
 		}
 		update_switches();
 
-		if (vob->im_v_codec == CODEC_YUV) {
+		if (vob->im_v_codec == TC_CODEC_YUV420P) {
 			if (verbose) tc_log_warn(MOD_NAME, "will need to convert YUV to RGB before filtering");
 			if (!(tcvhandle = tcv_init())) {
 				tc_log_error(MOD_NAME, "image conversion init failed");
@@ -162,7 +163,7 @@
 		}
 
 		if (state) {
-			if (vob->im_v_codec == CODEC_YUV)
+			if (vob->im_v_codec == TC_CODEC_YUV420P)
 				tcv_convert(tcvhandle,
 					    ptr->video_buf, ptr->video_buf,
 					    ptr->v_width, ptr->v_height,
@@ -181,7 +182,7 @@
 
 
 			ac_memcpy(ptr->video_buf, buffer, ptr->v_width*ptr->v_height*3);
-			if (vob->im_v_codec == CODEC_YUV)
+			if (vob->im_v_codec == TC_CODEC_YUV420P)
 				tcv_convert(tcvhandle,
 					    ptr->video_buf, ptr->video_buf,
 					    ptr->v_width, ptr->v_height,

transcode-1.1.5.tar.bz2/filter/filter_xsharpen.c -> transcode-1.2.0.tar.bz2/filter/filter_xsharpen.c Changed

@@ -1,619 +1,650 @@
 /*
-    filter_xsharpen.c
+ *  filter_xsharpen.c -- VirtualDub's XSharpen Filter
+ *
+ *  Copyright (C) 1999-2000 Donald A. Graft
+ *    modified 2002 by Tilmann Bitterberg for use with transcode
+ *    modified 2007 by Branko Kokanovic <branko.kokanovic at gmail dot com> to use NMS
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  Xsharpen Filter for VirtualDub -- sharpen by mapping pixels
+ *  to the closest of window max or min.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  The author can be contacted at:
+ *  Donald Graft
+ *  http://sauron.mordor.net/dgraft/
+ *  neuron2@home.com.
+ */
 
-    Copyright (C) 1999-2000 Donald A. Graft
-      modified 2002 by Tilmann Bitterberg for use with transcode
+#define MOD_NAME    "filter_xharpen.so"
+#define MOD_VERSION "(1.1.0) (2009-02-07)"
+#define MOD_CAP     "VirtualDub's XSharpen Filter"
+#define MOD_AUTHOR  "Donald Graft, Tilmann Bitterberg"
 
-    This file is part of transcode, a video stream processing tool
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE|TC_MODULE_FLAG_BUFFERING|TC_MODULE_FLAG_CONVERSION
+    // XXX
 
-    Xsharpen Filter for VirtualDub -- sharpen by mapping pixels
-    to the closest of window max or min.
+/* -------------------------------------------------
+ *
+ * mandatory include files
+ *
+ *-------------------------------------------------*/
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation.
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "aclib/imgconvert.h"
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+/* vdub compat (doubtfl) */
+typedef uint32_t Pixel;
+typedef uint32_t Pixel32;
+typedef uint8_t  Pixel8;
+typedef int      PixCoord;
+typedef int      PixDim;
+typedef int      PixOffset;
+
+static const char xsharpen_help[] = ""
+    "Overview\n"
+    "   This filter performs a subtle but useful sharpening effect. The\n"
+    "   result is a sharpening effect that not only avoids amplifying\n"
+    "   noise, but also tends to reduce it. A welcome side effect is that\n"
+    "   files processed with this filter tend to compress to smaller files.\n"
+    "\n"
+    "Options\n"
+    "   Strength 'strength' (0-255) [200]\n"
+    "   When this value is 255, mapped pixels are not blended with the\n"
+    "   original pixel values, so a full-strength effect is obtained. As\n"
+    "   the value is reduced, each mapped pixel is blended with more of the\n"
+    "   original pixel. At a value of 0, the original pixels are passed\n"
+    "   through and there is no sharpening effect.\n"
+    "\n"
+    "   Threshold 'threshold' (0-255) [255]\n"
+    "   This value determines how close a pixel must be to the brightest or\n"
+    "   dimmest pixel to be mapped. If a pixel is more than threshold away\n"
+    "   from the brightest or dimmest pixel, it is not mapped.  Thus, as\n"
+    "   the threshold is reduced, pixels in the mid range start to be\n"
+    "   spared.\n";
+
+/*************************************************************************/
+
+typedef struct myfilterdata_ XsharpenPrivateData;
+struct myfilterdata_ {
+    Pixel32     *convertFrameIn;
+    Pixel32     *convertFrameOut;
+    int         strength;
+    int         strengthInv;
+    int         threshold;
+    int         srcPitch;
+    int         dstPitch;
+    int         codec;
+    TCVHandle   tcvhandle;
+    char        conf_str[TC_BUF_MIN];
+
+    int (*filter_frame)(XsharpenPrivateData *mfd, vframe_list_t *frame);
+    uint8_t *dst_buf;
+};
+
+/* forward declarations */
+static int xsharpen_rgb_frame(XsharpenPrivateData *mfd,
+                              vframe_list_t *frame);
+static int xsharpen_yuv_frame(XsharpenPrivateData *mfd,
+                              vframe_list_t *frame);
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * xsharpen_init:  Initialize this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_INIT(xsharpen, XsharpenPrivateData)
+
+/*************************************************************************/
+
+/**
+ * xsharpen_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+TC_MODULE_GENERIC_FINI(xsharpen)
+
+/*************************************************************************/
+
+/**
+ * xsharpen_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+static int xsharpen_configure(TCModuleInstance *self,
+                              const char *options,
+                              TCJob *vob,
+                              TCModuleExtraData *xdata[])
+{
+    XsharpenPrivateData *mfd = NULL;
+    int width, height;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+    TC_MODULE_SELF_CHECK(vob, "configure");
+
+    mfd = self->userdata;
+
+    height = vob->ex_v_height;
+    width  = vob->ex_v_width;
+
+    /* setup defaults */
+    mfd->codec          = vob->im_v_codec;
+    mfd->strength       = 200; /* 255 is too much */
+    mfd->strengthInv    = 255 - mfd->strength;
+    mfd->threshold      = 255;
+    mfd->srcPitch       = 0;
+    mfd->dstPitch       = 0;
+    mfd->dst_buf        = NULL;
+
+    switch (mfd->codec) {
+      case TC_CODEC_RGB24:
+        mfd->filter_frame = xsharpen_rgb_frame;
+        break;
+      case TC_CODEC_YUV420P:
+        mfd->dst_buf = tc_malloc(width*height*3/2); /* FIXME */
+        if (!mfd->dst_buf) {
+            tc_log_error(MOD_NAME, "cannot allocate internal YUV buffer");
+            return TC_ERROR;
+        }
+        mfd->filter_frame = xsharpen_yuv_frame;
+        break;
+      default:
+        tc_log_error(MOD_NAME, "unsupported colorspace");
+        return TC_ERROR;
+    }
 
-    The author can be contacted at:
-    Donald Graft
-    http://sauron.mordor.net/dgraft/
-    neuron2@home.com.
-*/
+    if (options) {
+        optstr_get(options, "strength",  "%d", &mfd->strength);
+        optstr_get(options, "threshold", "%d", &mfd->threshold);
+    }
+    mfd->strengthInv    = 255 - mfd->strength;
 
-#define MOD_NAME    "filter_xharpen.so"
-#define MOD_VERSION "(1.0b2) (2003-02-12)"
-#define MOD_CAP     "VirtualDub's XSharpen Filter"
-#define MOD_AUTHOR  "Donald Graft, Tilmann Bitterberg"
+    if (verbose > TC_INFO) {
+        tc_log_info(MOD_NAME, " XSharpen Filter Settings (%dx%d):", width,height);
+        tc_log_info(MOD_NAME, "          strength = %d", mfd->strength);
+        tc_log_info(MOD_NAME, "         threshold = %d", mfd->threshold);
+    }
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "aclib/imgconvert.h"
+    /* fetch memory */
+    mfd->convertFrameIn = tc_zalloc(width * height * sizeof(Pixel32));
+    if (!mfd->convertFrameIn) {
+        tc_log_error(MOD_NAME, "No memory at %d!", __LINE__);
+        return TC_ERROR;
+    }
 
-static vob_t *vob=NULL;
+    mfd->convertFrameOut = tc_zalloc(width * height * sizeof(Pixel32));
+    if (!mfd->convertFrameOut) {
+        tc_log_error(MOD_NAME, "No memory at %d!", __LINE__);
+        return TC_ERROR;
+    }
 
-/* vdub compat */
-typedef unsigned int	Pixel;
-typedef unsigned int	Pixel32;
-typedef unsigned char	Pixel8;
-typedef int		PixCoord;
-typedef	int		PixDim;
-typedef	int		PixOffset;
+    mfd->tcvhandle = tcv_init();
 
-///////////////////////////////////////////////////////////////////////////
+    return TC_OK;
+}
 
-typedef struct MyFilterData {
-	Pixel32		*convertFrameIn;
-	Pixel32		*convertFrameOut;
-	int		strength;
-	int		strengthInv;
-	int		threshold;
-	int		srcPitch;
-	int		dstPitch;
-	TCVHandle	tcvhandle;
-} MyFilterData;
+/*************************************************************************/
 
-static MyFilterData *mfd;
+/**
+ * xsharpen_stop:  Reset this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
 
-static void help_optstr(void)
+static int xsharpen_stop(TCModuleInstance *self)
 {
-   tc_log_info (MOD_NAME, "(%s) help\n"
-"* Overview\n"
-"    This filter performs a subtle but useful sharpening effect. The\n"
-"    result is a sharpening effect that not only avoids amplifying\n"
-"    noise, but also tends to reduce it. A welcome side effect is that\n"
-"    files processed with this filter tend to compress to smaller files.\n"
-"\n"
-"* Options\n"
-"  * Strength 'strength' (0-255) [200]\n"
-"    When this value is 255, mapped pixels are not blended with the\n"
-"    original pixel values, so a full-strength effect is obtained. As\n"
-"    the value is reduced, each mapped pixel is blended with more of the\n"
-"    original pixel. At a value of 0, the original pixels are passed\n"
-"    through and there is no sharpening effect.\n"
-"\n"
-"  * Threshold 'threshold' (0-255) [255]\n"
-"    This value determines how close a pixel must be to the brightest or\n"
-"    dimmest pixel to be mapped. If a pixel is more than threshold away\n"
-"    from the brightest or dimmest pixel, it is not mapped.  Thus, as\n"
-"    the threshold is reduced, pixels in the mid range start to be\n"
-"    spared.\n"
-		, MOD_CAP);
+    XsharpenPrivateData *mfd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    mfd = self->userdata;
+
+    if (mfd->dst_buf)
+        tc_free(mfd->dst_buf);
+    mfd->dst_buf = NULL;
+
+    if (mfd->convertFrameIn)
+        tc_free(mfd->convertFrameIn);
+    mfd->convertFrameIn = NULL;
+
+    if (mfd->convertFrameOut)
+        tc_free(mfd->convertFrameOut);
+    mfd->convertFrameOut = NULL;
+
+    if (mfd->tcvhandle)
+        tcv_free(mfd->tcvhandle);
+    mfd->tcvhandle = 0;
+
+    return TC_OK;
 }
 
-int tc_filter(frame_list_t *ptr_, char *options)
+/*************************************************************************/
+
+/**
+ * xsharpen_inspect:  Return the value of an option in this instance of
+ * the module.  See tcmodule-data.h for function details.
+ */
+
+static int xsharpen_inspect(TCModuleInstance *self,
+                            const char *param, const char **value)
 {
-  vframe_list_t *ptr = (vframe_list_t *)ptr_;
+    XsharpenPrivateData *mfd = NULL;
 
-  //----------------------------------
-  //
-  // filter init
-  //
-  //----------------------------------
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+    TC_MODULE_SELF_CHECK(value, "inspect");
 
+    mfd = self->userdata;
 
-  if(ptr->tag & TC_FILTER_INIT) {
+    if (optstr_lookup(param, "help")) {
+        *value = xsharpen_help;
+    }
+    if (optstr_lookup(param, "strength")) {
+        tc_snprintf(mfd->conf_str, sizeof(mfd->conf_str),
+                    "strength=%d", mfd->strength);
+        *value = mfd->conf_str;
+    }
+    if (optstr_lookup(param, "threshold")) {
+        tc_snprintf(mfd->conf_str, sizeof(mfd->conf_str),
+                    "threshold=%d", mfd->threshold);
+        *value = mfd->conf_str;
+    }
 
-	int width, height;
+    return TC_OK;
+}
 
-	if((vob = tc_get_vob())==NULL) return(-1);
+/*************************************************************************/
+
+#define UPDATE_RGB_RANGE(p, luma) do { \
+    if (luma > lumamax) { \
+        lumamax = luma; \
+        max = p; \
+    } \
+    if (luma < lumamin) { \
+        lumamin = luma; \
+        min = p; \
+    } \
+} while (0)
+
+#define SEARCH_RGB_LUMA(PTR, X) do { \
+    p = ((Pixel32 *)(PTR))[(X)-1]; \
+    luma = p >> 24; \
+    UPDATE_RGB_RANGE(p, luma); \
+    \
+    p = ((Pixel32 *)(PTR))[(X)]; \
+    luma = p >> 24; \
+    UPDATE_RGB_RANGE(p, luma); \
+    \
+    p = ((Pixel32 *)(PTR))[(X)+1]; \
+    luma = p >> 24; \
+    UPDATE_RGB_RANGE(p, luma); \
+} while (0)
+
+
+static int xsharpen_rgb_frame(XsharpenPrivateData *mfd, vframe_list_t *frame)
+{
+    const PixDim    width  = frame->v_width;
+    const PixDim    height = frame->v_height;
+    Pixel32         *src= NULL, *dst = NULL;
+    int             x, y;
+    int             r, g, b, R, G, B;
+    Pixel32         p, min=1000, max=-1;
+    int             luma, lumac, lumamax, lumamin, mindiff, maxdiff;
+    const int       srcpitch = frame->v_width*sizeof(Pixel32);
+    const int       dstpitch = frame->v_width*sizeof(Pixel32);
+
+    Pixel32 *dst_buf = NULL;
+    Pixel32 *src_buf = NULL;
+
+    tcv_convert(mfd->tcvhandle, frame->video_buf,
+                (uint8_t *)mfd->convertFrameIn, frame->v_width, frame->v_height,
+                IMG_RGB24, IMG_BGRA32);
+
+    src_buf = mfd->convertFrameIn;
+    dst_buf = mfd->convertFrameOut;
+
+    /* First copy through the four border lines. */
+    src = src_buf;
+    dst = dst_buf;
+    for (x = 0; x < width; x++){
+        dst[x] = src[x];
+    }
+    src = (Pixel *)((char *)src_buf + (height - 1) * srcpitch);
+    dst = (Pixel *)((char *)dst_buf + (height - 1) * dstpitch);
+    for (x = 0; x < width; x++){
+        dst[x] = src[x];
+    }
+    src = src_buf;
+    dst = dst_buf;
+    for (y = 0; y < height; y++){
+        dst[0] = src[0];
+        dst[width-1] = src[width-1];
+        src = (Pixel *)((char *)src + srcpitch);
+        dst = (Pixel *)((char *)dst + dstpitch);
+    }
 
-	mfd = tc_malloc(sizeof(MyFilterData));
+    /* Now calculate and store the pixel luminances for the remaining pixels. */
+    src = src_buf;
+    for (y = 0; y < height; y++){
+        for (x = 0; x < width; x++){
+            r = (src[x] >> 16) & 0xff;
+            g = (src[x] >> 8) & 0xff;
+            b = src[x] & 0xff;
+            luma = (55 * r + 182 * g + 19 * b) >> 8;
+            src[x] &= 0x00ffffff;
+            src[x] |= (luma << 24);
+        }
+        src = (Pixel *)((char *)src + srcpitch);
+    }
 
-	if (!mfd) {
-		tc_log_error(MOD_NAME, "No memory at %d!", __LINE__);
-		return (-1);
-	}
+    /* Finally run the 3x3 rank-order sharpening kernel over the pixels. */
+    src = (Pixel *)((char *)src_buf + srcpitch);
+    dst = (Pixel *)((char *)dst_buf + dstpitch);
+    for (y = 1; y < height - 1; y++){
+        for (x = 1; x < width - 1; x++){
+            /* Find the brightest and dimmest pixels in the 3x3 window
+            surrounding the current pixel. */
+            lumamax = -1;
+            lumamin = 1000;
+
+            SEARCH_RGB_LUMA(((char *)src - srcpitch), x);
+
+            p = src[x-1];
+            luma = p >> 24;
+            UPDATE_RGB_RANGE(p, luma);
+
+            p = src[x];
+            lumac = luma = p >> 24;
+            UPDATE_RGB_RANGE(p, luma);
+
+            p = src[x+1];
+            luma = p >> 24;
+            UPDATE_RGB_RANGE(p, luma);
+
+            SEARCH_RGB_LUMA(((char *)src + srcpitch), x);
+
+            /* Determine whether the current pixel is closer to the
+               brightest or the dimmest pixel. Then compare the current
+               pixel to that closest pixel. If the difference is within
+               threshold, map the current pixel to the closest pixel;
+               otherwise pass it through. */
+            p = -1;
+            if (mfd->strength != 0){
+                mindiff = lumac - lumamin;
+                maxdiff = lumamax - lumac;
+                if (mindiff > maxdiff) {
+                    if (maxdiff < mfd->threshold) {
+                        p = max;
+                    }
+                } else {
+                    if (mindiff < mfd->threshold) {
+                        p = min;
+                    }
+                }
+            }
+            if (p == -1){
+                dst[x] = src[x];
+            }else{
+                R = (src[x] >> 16) & 0xff;
+                G = (src[x] >> 8 ) & 0xff;
+                B =  src[x]        & 0xff;
+                r = (p >> 16) & 0xff;
+                g = (p >> 8 ) & 0xff;
+                b =  p        & 0xff;
+                r = (mfd->strength * r + mfd->strengthInv * R) / 255;
+                g = (mfd->strength * g + mfd->strengthInv * G) / 255;
+                b = (mfd->strength * b + mfd->strengthInv * B) / 255;
+                dst[x] = (r << 16) | (g << 8) | b;
+            }
+        }
+        src = (Pixel *)((char *)src + srcpitch);
+        dst = (Pixel *)((char *)dst + dstpitch);
+    }
 
-	height = vob->ex_v_height;
-	width  = vob->ex_v_width;
+    tcv_convert(mfd->tcvhandle, (uint8_t *)mfd->convertFrameOut,
+                frame->video_buf, frame->v_width, frame->v_height,
+                IMG_BGRA32, IMG_RGB24);
 
-	/* default values */
-	mfd->strength       = 200; /* 255 is too much */
-	mfd->strengthInv    = 255 - mfd->strength;
-	mfd->threshold      = 255;
-	mfd->srcPitch       = 0;
-	mfd->dstPitch       = 0;
+    return TC_OK;
+}
 
-	if (options != NULL) {
+#undef UPDATE_RGB_RANGE
 
-	  if(verbose) tc_log_info(MOD_NAME, "options=%s", options);
+#define UPDATE_YUV_RANGE(luma) do { \
+    if (luma > lumamax) { \
+        lumamax = luma; \
+    } \
+    if (luma < lumamin) { \
+        lumamin = luma; \
+    } \
+} while (0)
 
-	  optstr_get (options, "strength",  "%d", &mfd->strength);
-	  optstr_get (options, "threshold", "%d", &mfd->threshold);
 
-	}
+#define SEARCH_YUV_LUMA(PTR, X) do { \
+    luma = (PTR)[(X)-1] & 0xff; \
+    UPDATE_YUV_RANGE(luma); \
+    luma = (PTR)[(X)]   & 0xff; \
+    UPDATE_YUV_RANGE(luma); \
+    luma = (PTR)[(X)+1] & 0xff; \
+    UPDATE_YUV_RANGE(luma); \
+} while (0)
 
-	mfd->strengthInv    = 255 - mfd->strength;
 
-	if (verbose > 1) {
+static int xsharpen_yuv_frame(XsharpenPrivateData *mfd, vframe_list_t *frame)
+{
+    const PixDim       width = frame->v_width;
+    const PixDim       height = frame->v_height;
+    char              *src, *dst;
+    int                x, y;
+    int                luma = 0, lumac = 0, lumamax, lumamin;
+    int                p, mindiff, maxdiff;
+    const int          srcpitch = frame->v_width;
+    const int          dstpitch = frame->v_width;
+
+    char *src_buf = frame->video_buf;
+
+    /* First copy through the four border lines. */
+    /* first */
+    src = src_buf;
+    dst = mfd->dst_buf;
+    ac_memcpy(dst, src, width);
+
+    /* last */
+    src = src_buf+srcpitch*(height-1);
+    dst = mfd->dst_buf+dstpitch*(height-1);
+    ac_memcpy(dst, src, width);
+
+    /* copy Cb and Cr */
+    ac_memcpy(mfd->dst_buf+dstpitch*height,
+              src_buf+srcpitch*height,
+              width*height>>1);
+
+    src = src_buf;
+    dst = mfd->dst_buf;
+    for (y = 0; y < height; y++){
+        *dst = *src;
+        *(dst+width-1) = *(src+width-1);
+        dst += dstpitch;
+        src += srcpitch;
+    }
 
-	  tc_log_info (MOD_NAME, " XSharpen Filter Settings (%dx%d):", width,height);
-	  tc_log_info (MOD_NAME, "          strength = %d", mfd->strength);
-	  tc_log_info (MOD_NAME, "         threshold = %d", mfd->threshold);
-	}
+    src = src_buf + srcpitch;
+    dst = mfd->dst_buf + dstpitch;
+
+    /* Finally run the 3x3 rank-order sharpening kernel over the pixels. */
+    for (y = 1; y < height - 1; y++){
+        for (x = 1; x < width - 1; x++){
+            /* Find the brightest and dimmest pixels in the 3x3 window
+               surrounding the current pixel. */
+            lumamax = -1000;
+            lumamin = 1000;
+
+            SEARCH_YUV_LUMA((src - srcpitch), x);
+            SEARCH_YUV_LUMA( src,             x);
+            SEARCH_YUV_LUMA((src + srcpitch), x);
+
+            /* Determine whether the current pixel is closer to the
+               brightest or the dimmest pixel. Then compare the current
+               pixel to that closest pixel. If the difference is within
+               threshold, map the current pixel to the closest pixel;
+               otherwise pass it through. */
+
+            p = -1;
+            if (mfd->strength != 0){
+                mindiff = lumac   - lumamin;
+                maxdiff = lumamax - lumac;
+                if (mindiff > maxdiff){
+                    if (maxdiff < mfd->threshold)
+                    p = lumamax & 0xff;
+                } else {
+                    if (mindiff < mfd->threshold)
+                    p = lumamin & 0xff;
+                }
+            }
+            if (p == -1) {
+                dst[x] = src[x];
+            } else {
+                int t;
+                lumac = src[x] & 0xff;
+                t = ((mfd->strength*p + mfd->strengthInv*lumac)/255) & 0xff;
+                t = TC_CLAMP(t, 16, 240);
+                dst[x] = t & 0xff;
+            }
+        }
+        src += srcpitch;
+        dst += dstpitch;
+    }
 
-	if (options)
-		if ( optstr_lookup(options, "help") != NULL) {
-			help_optstr();
-		}
+    ac_memcpy(frame->video_buf, mfd->dst_buf, width*height*3/2);
+    return TC_OK;
+}
 
-	/* fetch memory */
+/**
+ * xsharpen_filter_video:  show something on given frame of the video
+ * stream.  See tcmodule-data.h for function details.
+ */
 
-	mfd->convertFrameIn = tc_malloc (width*height*sizeof(Pixel32));
-	if (!mfd->convertFrameIn) {
-		tc_log_error(MOD_NAME, "No memory at %d!", __LINE__);
-		return (-1);
-	}
-	memset(mfd->convertFrameIn, 0, width*height*sizeof(Pixel32));
+static int xsharpen_filter_video(TCModuleInstance *self, vframe_list_t *frame)
+{
+    XsharpenPrivateData *mfd = NULL;
 
-	mfd->convertFrameOut = tc_malloc (width*height*sizeof(Pixel32));
-	if (!mfd->convertFrameOut) {
-		tc_log_error(MOD_NAME, "No memory at %d!", __LINE__);
-		return (-1);
-	}
-	memset(mfd->convertFrameOut, 0, width*height*sizeof(Pixel32));
+    TC_MODULE_SELF_CHECK(self, "filer_video");
+    TC_MODULE_SELF_CHECK(frame, "filer_video");
 
-	mfd->tcvhandle = tcv_init();
+    mfd = self->userdata;
 
-	// filter init ok.
-	if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    if (!(frame->attributes & TC_FRAME_IS_SKIPPED)) {
+        return mfd->filter_frame(mfd, frame);
+    }
+    return TC_OK;
+}
 
-	return 0;
+/*************************************************************************/
 
-  } /* TC_FILTER_INIT */
+static const TCCodecID xsharpen_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+static const TCCodecID xsharpen_codecs_video_out[] = {
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_ERROR
+};
+TC_MODULE_AUDIO_UNSUPPORTED(xsharpen);
+TC_MODULE_FILTER_FORMATS(xsharpen);
 
+TC_MODULE_INFO(xsharpen);
 
-  if(ptr->tag & TC_FILTER_GET_CONFIG) {
-    if (options) {
-	    char buf[256];
-	    optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->strength);
-	    optstr_param (options, "strength", "How much  of the effect", "%d", buf, "0", "255");
-
-	    tc_snprintf (buf, sizeof(buf), "%d", mfd->threshold);
-	    optstr_param (options, "threshold",
-			  "How close a pixel must be to the brightest or dimmest pixel to be mapped",
-			  "%d", buf, "0", "255");
+static const TCModuleClass xsharpen_class = {
+    TC_MODULE_CLASS_HEAD(xsharpen),
+
+    .init         = xsharpen_init,
+    .fini         = xsharpen_fini,
+    .configure    = xsharpen_configure,
+    .stop         = xsharpen_stop,
+    .inspect      = xsharpen_inspect,
+
+    .filter_video = xsharpen_filter_video
+};
+
+TC_MODULE_ENTRY_POINT(xsharpen)
+
+/*************************************************************************/
+
+static int xsharpen_get_config(TCModuleInstance *self, char *options)
+{
+    XsharpenPrivateData *mfd = NULL;
+    char buf[TC_BUF_MIN];
+
+    TC_MODULE_SELF_CHECK(self, "get_config");
+
+    mfd = self->userdata;
+
+    optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION,
+                       MOD_AUTHOR, "VRYO", "1");
+
+    /* can be omitted */
+    optstr_param(options, "help", "VirtualDub's XSharpen Filter", "", "0");
+
+    tc_snprintf(buf, sizeof(buf), "%d", mfd->strength);
+    optstr_param(options, "strength", "How much  of the effect", "%d", buf, "0", "255");
+
+    tc_snprintf(buf, sizeof(buf), "%d", mfd->threshold);
+    optstr_param(options, "threshold",
+        "How close a pixel must be to the brightest or dimmest pixel to be mapped",
+        "%d", buf, "0", "255");
+
+    return TC_OK;
+}
+
+
+static int xsharpen_process(TCModuleInstance *self, 
+                            frame_list_t *frame)
+{
+    TC_MODULE_SELF_CHECK(self, "process");
+
+    if ((frame->tag & TC_VIDEO) && (frame->tag & TC_POST_M_PROCESS)) {
+        return xsharpen_filter_video(self, (vframe_list_t*)frame);
     }
-  }
-
-
-  if(ptr->tag & TC_FILTER_CLOSE) {
-
-	if (mfd->convertFrameIn)
-		free (mfd->convertFrameIn);
-	mfd->convertFrameIn = NULL;
-
-	if (mfd->convertFrameOut)
-		free (mfd->convertFrameOut);
-	mfd->convertFrameOut = NULL;
-
-	tcv_free(mfd->tcvhandle);
-	mfd->tcvhandle = 0;
-
-	if (mfd)
-		free(mfd);
-	mfd = NULL;
-
-	return 0;
-
-  } /* TC_FILTER_CLOSE */
-
-///////////////////////////////////////////////////////////////////////////
-
-  if(ptr->tag & TC_POST_M_PROCESS && ptr->tag & TC_VIDEO && !(ptr->attributes & TC_FRAME_IS_SKIPPED)) {
-
-     if (vob->im_v_codec == CODEC_RGB) {
-	const PixDim	width  = ptr->v_width;
-	const PixDim	height = ptr->v_height;
-	Pixel32         *src, *dst;
-	int             x, y;
-	int             r, g, b, R, G, B;
-	Pixel32         p, min=1000, max=-1;
-	int             luma, lumac, lumamax, lumamin, mindiff, maxdiff;
-	const int	srcpitch = ptr->v_width*sizeof(Pixel32);
-	const int	dstpitch = ptr->v_width*sizeof(Pixel32);
-
-	Pixel32 * dst_buf;
-	Pixel32 * src_buf;
-
-	tcv_convert(mfd->tcvhandle, ptr->video_buf,
-		    (uint8_t *)mfd->convertFrameIn,
-		    ptr->v_width, ptr->v_height, IMG_RGB24, IMG_BGRA32);
-
-	src_buf = mfd->convertFrameIn;
-	dst_buf = mfd->convertFrameOut;
-
-	/* First copy through the four border lines. */
-	src	= src_buf;
-	dst	= dst_buf;
-	for (x = 0; x < width; x++)
-	{
-		dst[x] = src[x];
-	}
-	src	= (Pixel *)((char *)src_buf + (height - 1) * srcpitch);
-	dst	= (Pixel *)((char *)dst_buf + (height - 1) * dstpitch);
-	for (x = 0; x < width; x++)
-	{
-		dst[x] = src[x];
-	}
-	src	= src_buf;
-	dst	= dst_buf;
-	for (y = 0; y < height; y++)
-	{
-		dst[0] = src[0];
-		dst[width-1] = src[width-1];
-		src	= (Pixel *)((char *)src + srcpitch);
-		dst	= (Pixel *)((char *)dst + dstpitch);
-	}
-
-	/* Now calculate and store the pixel luminances for the remaining pixels. */
-	src	= src_buf;
-	for (y = 0; y < height; y++)
-	{
-		for (x = 0; x < width; x++)
-		{
-			r = (src[x] >> 16) & 0xff;
-			g = (src[x] >> 8) & 0xff;
-			b = src[x] & 0xff;
-			luma = (55 * r + 182 * g + 19 * b) >> 8;
-			src[x] &= 0x00ffffff;
-			src[x] |= (luma << 24);
-		}
-		src	= (Pixel *)((char *)src + srcpitch);
-	}
-
-	/* Finally run the 3x3 rank-order sharpening kernel over the pixels. */
-	src	= (Pixel *)((char *)src_buf + srcpitch);
-	dst	= (Pixel *)((char *)dst_buf + dstpitch);
-	for (y = 1; y < height - 1; y++)
-	{
-		for (x = 1; x < width - 1; x++)
-		{
-			/* Find the brightest and dimmest pixels in the 3x3 window
-			   surrounding the current pixel. */
-			lumamax = -1;
-			lumamin = 1000;
-
-			p = ((Pixel32 *)((char *)src - srcpitch))[x-1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = ((Pixel32 *)((char *)src - srcpitch))[x];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = ((Pixel32 *)((char *)src - srcpitch))[x+1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = src[x-1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = src[x];
-			lumac = luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = src[x+1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = ((Pixel32 *)((char *)src + srcpitch))[x-1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = ((Pixel32 *)((char *)src + srcpitch))[x];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			p = ((Pixel32 *)((char *)src + srcpitch))[x+1];
-			luma = p >> 24;
-			if (luma > lumamax)
-			{
-				lumamax = luma;
-				max = p;
-			}
-			if (luma < lumamin)
-			{
-				lumamin = luma;
-				min = p;
-			}
-
-			/* Determine whether the current pixel is closer to the
-			   brightest or the dimmest pixel. Then compare the current
-			   pixel to that closest pixel. If the difference is within
-			   threshold, map the current pixel to the closest pixel;
-			   otherwise pass it through. */
-			p = -1;
-			if (mfd->strength != 0)
-			{
-				mindiff = lumac - lumamin;
-				maxdiff = lumamax - lumac;
-				if (mindiff > maxdiff)
-				{
-					if (maxdiff < mfd->threshold)
-					{
-						p = max;
-					}
-				}
-				else
-				{
-					if (mindiff < mfd->threshold)
-					{
-						p = min;
-					}
-				}
-			}
-			if (p == -1)
-			{
-				dst[x] = src[x];
-			}
-			else
-			{
-
-				R = (src[x] >> 16) & 0xff;
-				G = (src[x] >> 8) & 0xff;
-				B = src[x] & 0xff;
-				r = (p >> 16) & 0xff;
-				g = (p >> 8) & 0xff;
-				b = p & 0xff;
-				r = (mfd->strength * r + mfd->strengthInv * R) / 255;
-				g = (mfd->strength * g + mfd->strengthInv * G) / 255;
-				b = (mfd->strength * b + mfd->strengthInv * B) / 255;
-				dst[x] = (r << 16) | (g << 8) | b;
-			}
-		}
-		src	= (Pixel *)((char *)src + srcpitch);
-		dst	= (Pixel *)((char *)dst + dstpitch);
-	}
-
-	tcv_convert(mfd->tcvhandle, (uint8_t *)mfd->convertFrameOut,
-		    ptr->video_buf, ptr->v_width, ptr->v_height,
-		    IMG_BGRA32, IMG_RGB24);
-
-	return 0;
-     }
-
-
-     if (vob->im_v_codec == CODEC_YUV) {
-
-	const PixDim       width = ptr->v_width;
-	const PixDim       height = ptr->v_height;
-	char               *src, *dst;
-	int                x, y;
-	int        	   luma, lumac, lumamax, lumamin;
-	int 		   p, mindiff, maxdiff;
-	const int	   srcpitch = ptr->v_width;
-	const int	   dstpitch = ptr->v_width;
-
-	char * src_buf = ptr->video_buf;
-	static char * dst_buf = NULL;
-
-	if (!dst_buf)
-		dst_buf =  tc_malloc (width*height*3/2);
-
-	/* First copy through the four border lines. */
-	/* first */
-	src	= src_buf;
-	dst	= dst_buf;
-	ac_memcpy (dst, src, width);
-
-	/* last */
-	src     = src_buf+srcpitch*(height-1);
-	dst     = dst_buf+dstpitch*(height-1);
-	ac_memcpy (dst, src, width);
-
-	/* copy Cb and Cr */
-	ac_memcpy (dst_buf+dstpitch*height, src_buf+srcpitch*height, width*height>>1);
-
-	src	= src_buf;
-	dst	= dst_buf;
-	for (y = 0; y < height; y++)
-	{
-		*dst = *src;
-		*(dst+width-1) = *(src+width-1);
-		dst += dstpitch;
-		src += srcpitch;
-	}
-
-	src = src_buf+srcpitch;
-	dst = dst_buf+dstpitch;
-
-	/* Finally run the 3x3 rank-order sharpening kernel over the pixels. */
-	for (y = 1; y < height - 1; y++)
-	{
-		for (x = 1; x < width - 1; x++)
-		{
-			/* Find the brightest and dimmest pixels in the 3x3 window
-			   surrounding the current pixel. */
-			lumamax = -1000;
-			lumamin = 1000;
-
-			luma = (src - srcpitch)[x-1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = (src - srcpitch)[x] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = (src - srcpitch)[x+1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = src[x-1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = src[x] &0xff;
-			lumac = luma;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = src[x+1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = (src + srcpitch)[x-1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = (src + srcpitch)[x] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			luma = (src + srcpitch)[x+1] &0xff;
-			if (luma > lumamax)
-				lumamax = luma;
-			if (luma < lumamin)
-				lumamin = luma;
-
-			/* Determine whether the current pixel is closer to the
-			   brightest or the dimmest pixel. Then compare the current
-			   pixel to that closest pixel. If the difference is within
-			   threshold, map the current pixel to the closest pixel;
-			   otherwise pass it through. */
-
-			p = -1;
-			if (mfd->strength != 0)
-			{
-				mindiff = lumac   - lumamin;
-				maxdiff = lumamax - lumac;
-				if (mindiff > maxdiff)
-				{
-					if (maxdiff < mfd->threshold)
-						p = lumamax&0xff;
-				}
-				else
-				{
-					if (mindiff < mfd->threshold)
-						p = lumamin&0xff;
-				}
-			}
-			if (p == -1)
-			{
-				dst[x] = src[x];
-			}
-			else
-			{
-			        int t;
-				lumac = src[x] &0xff;
-				t = ((mfd->strength*p + mfd->strengthInv*lumac)/255) & 0xff;
-				if (t>240) t = 240;
-				if (t<16)  t = 16;
-				dst[x] = t&0xff;
-
-			}
-		}
-		src += srcpitch;
-		dst += dstpitch;
-	}
-
-	ac_memcpy (ptr->video_buf, dst_buf, width*height*3/2);
-
-	return 0;
-
-     }
-  }
-  return 0;
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+/* Old-fashioned module interface. */
+
+TC_FILTER_OLDINTERFACE(xsharpen)
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/filter/filter_yait.c -> transcode-1.2.0.tar.bz2/filter/filter_yait.c Changed

@@ -20,749 +20,681 @@
  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#define	MOD_NAME	"filter_yait.so"
-#define	MOD_VERSION	"v0.1 (2007-02-14)"
-#define	MOD_CAP		"Yet Another Inverse Telecine filter"
-#define	MOD_AUTHOR	"Allan Snider"
+#define MOD_NAME    "filter_yait.so"
+#define MOD_VERSION "v0.1.1 (2007-12-04)"
+#define MOD_CAP     "Yet Another Inverse Telecine filter"
+#define MOD_AUTHOR  "Allan Snider"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
-#include <stdio.h>
 #include <stdlib.h>
-#include <math.h>
+
+#include "yait.h"
 
 
 /*
- *	yait:
- *		Yet Another Inverse Telecine filter.
- *
- *	Usage:
- *		-J yait=log[=file] (-y null)
- *		-J yait=ops[=file]
- *
- *	Description:
- *
- *		This filter is designed specifically to handle mixed progressive and NTSC
- *	telecined data (2:3 pulldown), converting from NTSC_VIDEO (29.97 fps) to NTSC_FILM
- *	(23.976 fps).  It uses row save and copy operations to reconstruct progressive
- *	frames.  It is provided as an alternative to the -J ivtc,32detect,decimate method.
- *
- *		For those who don't care how much cpu is used but are interested only
- *	in trying to achieve the best quality rendering, then read on.  If not, then stop
- *	reading right now, as this filter requires a complete separate pass on the video
- *	stream and an external analysis tool to be run.
- *
- *		The main advantage of using a separate pass is that it provides a much
- *	larger window of frames to examine when deciding what frames need to be dropped
- *	or de-interlaced.  The video stream is read at 30 fps (--hard_fps).  Duplicate
- *	frames are inserted by the demuxer to keep the frame rate at 30 when progressive
- *	data is encountered.  These frames can appear quite early or late, far beyond the
- *	five frame local window used by ivtc, etc.  This approach allows drop frames to
- *	be credited, and debited, (up to a point), making better drop frame choices.  The
- *	result is a (noticeably) smoother video.
- *
- *		Another advantage of using a large frame window is to provide context
- *	for determining interlace patterns.  Local interlace patterns (eg. a 5 frame
- *	window) can sometimes be impossible to determine.  When able to look ahead or
- *	behind for existing patterns, usually the correct pattern can be inherited.
- *
- *		The filter guarantees one drop frame per 5 frames.  No more, no less.
- *
- *	Using the filter:
- *
- *	    Pass 1:
- *
- *		-J yait=log -y null
- *
- *		The first pass is used only to generate row (even/odd) delta information.
- *		This is written as a text log file (called yait.log by default).  (The
- *		file name can be specified using yait=log=file).  This is the only data
- *		required by this pass, so no video (or audio) frames need to be encoded.
- *		You do need to specify the demuxer_sync method however.  (It must be 2).
- *
- *		Alternatively (for debug purposes), you may want to generate a frame
- *		labeled video file, then compare the yait analysis to the original video.
- *		In this case use something like:
- *			-H 10 -x vob -i ...
- *			--export_fps 0,4 --demuxer_sync 2 -y xvid4,null -o label.ogm
- *			-J yait=log -J text=frame:posdef=8
- *
- * 	    Running the tcyait tool:
- *
- * 		Pass 1 created a yait.log file.  The analysis tool 'tcyait' is then run
- * 		which reads the log file and determines which areas are telecined and
- * 		progressive and detects the telecine patterns.  A yait frame operations
- * 		file is then written (yait.ops by default).  It is a text file containing
- * 		instructions for each frame, such as nop, save even or odd rows, copy rows,
- * 		drop frames, or blend a frame.  The usage of the tool is as follows:
- *
- *		tcyait [-d] [-l log] [-o ops] [-m mode]
- *		        -d              Print debug information to stdout.
- *		        -l log          Specify input yait log file name [yait.log].
- *		        -o ops          Specify output yait frame ops file name [yait.ops].
- *		        -m mode         Specify transcode de-interlace method [3].
- *
- *		I typically run it as:
- *			tcyait -d > yait.info
- *
- *		One could query why pass 1 doesn't just create the .ops file directly.  That
- *		is, run the analysis at TC_FILTER_CLOSE time and save the user from having
- *		to run the tool directly.  The main reason is that the tcyait code is alpha
- *		and still undergoing a lot of fine tuning.  I would not want to have to
- *		regenerate the row delta information every time I tweaked the analysis
- *		portion.  So, it exists as a separate tool for now.
- *
- *	    Pass 2 (and 3): 		
- *
- *		-J yait=ops -y ...
- *
- * 		The second pass (or third for -R 1 and -R 2), reads the frame operations file
- * 		generated by tcyait, (called yait.ops by default).  (The file name can be
- * 		specified using yait=ops=file).  This file instructs the filter to save or
- * 		copy rows, skip frames, or de-interlace frames, and causes the pre filtering
- * 		to reduce the frame rate to 24 fps.  Hence, you must specify the export fps
- * 		as 24, or will get truncated audio, (ie. --export_fps 24,1).  The frame
- * 		sequence seen by the filter must match exactly what pass 1 saw.  That is, you
- * 		cannot specify a frame range or audio track in pass 1, but not pass 2, and
- * 		visa versa.  Here is an example invocation:
- *
- *			transcode -H 10 -a 0 -x vob -i ... -w 1800,50 -b 192,0,0 -Z ...
- *				-R 1 -y xvid4,null --demuxer_sync 2 --export_fps 24,1
- *				-J yait=ops --progress_rate 25
- *
- *			transcode -H 10 -a 0 -x vob -i ... -w 1800,50 -b 192,0,0 -Z ...
- *				-R 2 -y xvid4 --demuxer_sync 2 --export_fps 24,1 -o ...
- *				-J yait=ops --progress_rate 25
- *
- *		The import frame rate and --hard_fps flags are forced by the filter and
- *		need not be specified.
- *
- *	DISCLAIMER:
- *
- *		This is a work in progress.  For non-NTSC telecine patterns, PAL, or purely
- *	interlaced material, you are going to get nonsense results.  Best stick to 'ivtc' or
- *	'smartyuv' for those.
- *
- *		For some video, remarkably good results were obtained.  (I was quite pleased and
- *	hence felt obliged to distribute this).  In a few cases I had video constantly switching
- *	frame rates, with single or small grouped telecine, both even and odd patterns, and was
- *	able to reconstruct the original 24 fps progressive film for the entire file, without
- *	blending a single frame.  For others, not so good.  The analysis tool can sometimes
- *	generate a lot of false positives for interlace detection and specify needless frame
- *	blending.  Generally, wherever a frame blend is specified, something went wrong.  I
- *	usually step frame by frame in the original (frame labelled) .ogm and edit/correct
- *	the .ops file manually.
- *
- *		There is much work to be done still (especially documentation), but here it
- *	is, such as it is.
- *						Allan
+ *  yait:
+ *      Yet Another Inverse Telecine filter.
+ *
+ *  Usage:
+ *      -J yait=log[=file] (-y null)
+ *      -J yait=ops[=file]
+ *
+ *  Description:
+ *
+ *      This filter is designed specifically to handle mixed progressive and NTSC
+ *  telecined data (2:3 pulldown), converting from NTSC_VIDEO (29.97 fps) to NTSC_FILM
+ *  (23.976 fps).  It uses row save and copy operations to reconstruct progressive
+ *  frames.  It is provided as an alternative to the -J ivtc,32detect,decimate method.
+ *
+ *      For those who don't care how much cpu is used but are interested only
+ *  in trying to achieve the best quality rendering, then read on.  If not, then stop
+ *  reading right now, as this filter requires a complete separate pass on the video
+ *  stream and an external analysis tool to be run.
+ *
+ *      The main advantage of using a separate pass is that it provides a much
+ *  larger window of frames to examine when deciding what frames need to be dropped
+ *  or de-interlaced.  The video stream is read at 30 fps (--hard_fps).  Duplicate
+ *  frames are inserted by the demuxer to keep the frame rate at 30 when progressive
+ *  data is encountered.  These frames can appear quite early or late, far beyond the
+ *  five frame local window used by ivtc, etc.  This approach allows drop frames to
+ *  be credited, and debited, (up to a point), making better drop frame choices.  The
+ *  result is a (noticeably) smoother video.
+ *
+ *      Another advantage of using a large frame window is to provide context
+ *  for determining interlace patterns.  Local interlace patterns (eg. a 5 frame
+ *  window) can sometimes be impossible to determine.  When able to look ahead or
+ *  behind for existing patterns, usually the correct pattern can be inherited.
+ *
+ *      The filter guarantees one drop frame per 5 frames.  No more, no less.
+ *
+ *  Using the filter:
+ *
+ *      Pass 1:
+ *
+ *      -J yait=log -y null
+ *
+ *      The first pass is used only to generate row (even/odd) delta information.
+ *      This is written as a text log file (called yait.log by default).  (The
+ *      file name can be specified using yait=log=file).  This is the only data
+ *      required by this pass, so no video (or audio) frames need to be encoded.
+ *      You do need to specify the demuxer_sync method however.  (It must be 2).
+ *
+ *      Alternatively (for debug purposes), you may want to generate a frame
+ *      labeled video file, then compare the yait analysis to the original video.
+ *      In this case use something like:
+ *          -H 10 -x vob -i ...
+ *          --export_fps 0,4 --demuxer_sync 2 -y xvid4,null -o label.ogm
+ *          -J yait=log -J text=frame:posdef=8
+ *
+ *      Running the tcyait tool:
+ *
+ *      Pass 1 created a yait.log file.  The analysis tool 'tcyait' is then run
+ *      which reads the log file and determines which areas are telecined and
+ *      progressive and detects the telecine patterns.  A yait frame operations
+ *      file is then written (yait.ops by default).  It is a text file containing
+ *      instructions for each frame, such as nop, save even or odd rows, copy rows,
+ *      drop frames, or blend a frame.  The usage of the tool is as follows:
+ *
+ *      tcyait [-d] [-l log] [-o ops] [-m mode]
+ *              -d              Print debug information to stdout.
+ *              -l log          Specify input yait log file name [yait.log].
+ *              -o ops          Specify output yait frame ops file name [yait.ops].
+ *              -m mode         Specify transcode de-interlace method [3].
+ *
+ *      I typically run it as:
+ *          tcyait -d > yait.info
+ *
+ *      One could query why pass 1 doesn't just create the .ops file directly.  That
+ *      is, run the analysis at TC_FILTER_CLOSE time and save the user from having
+ *      to run the tool directly.  The main reason is that the tcyait code is alpha
+ *      and still undergoing a lot of fine tuning.  I would not want to have to
+ *      regenerate the row delta information every time I tweaked the analysis
+ *      portion.  So, it exists as a separate tool for now.
+ *
+ *      Pass 2 (and 3):         
+ *
+ *      -J yait=ops -y ...
+ *
+ *      The second pass (or third for -R 1 and -R 2), reads the frame operations file
+ *      generated by tcyait, (called yait.ops by default).  (The file name can be
+ *      specified using yait=ops=file).  This file instructs the filter to save or
+ *      copy rows, skip frames, or de-interlace frames, and causes the pre filtering
+ *      to reduce the frame rate to 24 fps.  Hence, you must specify the export fps
+ *      as 24, or will get truncated audio, (ie. --export_fps 24,1).  The frame
+ *      sequence seen by the filter must match exactly what pass 1 saw.  That is, you
+ *      cannot specify a frame range or audio track in pass 1, but not pass 2, and
+ *      visa versa.  Here is an example invocation:
+ *
+ *          transcode -H 10 -a 0 -x vob -i ... -w 1800,50 -b 192,0,0 -Z ...
+ *              -R 1 -y xvid4,null --demuxer_sync 2 --export_fps 24,1
+ *              -J yait=ops --progress_rate 25
+ *
+ *          transcode -H 10 -a 0 -x vob -i ... -w 1800,50 -b 192,0,0 -Z ...
+ *              -R 2 -y xvid4 --demuxer_sync 2 --export_fps 24,1 -o ...
+ *              -J yait=ops --progress_rate 25
+ *
+ *      The import frame rate and --hard_fps flags are forced by the filter and
+ *      need not be specified.
+ *
+ *  DISCLAIMER:
+ *
+ *      This is a work in progress.  For non-NTSC telecine patterns, PAL, or purely
+ *  interlaced material, you are going to get nonsense results.  Best stick to 'ivtc' or
+ *  'smartyuv' for those.
+ *
+ *      For some video, remarkably good results were obtained.  (I was quite pleased and
+ *  hence felt obliged to distribute this).  In a few cases I had video constantly switching
+ *  frame rates, with single or small grouped telecine, both even and odd patterns, and was
+ *  able to reconstruct the original 24 fps progressive film for the entire file, without
+ *  blending a single frame.  For others, not so good.  The analysis tool can sometimes
+ *  generate a lot of false positives for interlace detection and specify needless frame
+ *  blending.  Generally, wherever a frame blend is specified, something went wrong.  I
+ *  usually step frame by frame in the original (frame labelled) .ogm and edit/correct
+ *  the .ops file manually.
+ *
+ *      There is much work to be done still (especially documentation), but here it
+ *  is, such as it is.
+ *                      Allan
  */
 
 
 /*
- *	Defines:
+ *  Prototypes:
  */
 
-#define	FALSE			0
-#define	TRUE			1
-
-#define	Y_LOG_FN		"yait.log"	/* log file read */
-#define	Y_OPS_FN		"yait.ops"	/* frame operation file written */
-
-/* frame ops */
-#define	Y_OP_ODD		0x10
-#define	Y_OP_EVEN		0x20
-#define	Y_OP_PAT		0x30
-
-#define	Y_OP_NOP		0x0
-#define	Y_OP_SAVE		0x1
-#define	Y_OP_COPY		0x2
-#define	Y_OP_DROP		0x4
-#define	Y_OP_DEINT		0x8
-
+static int yait_get_config(char *opt);
+static int yait_init(char *opt);
+static int yait_fini(void);
+static int yait_process(vframe_list_t * ptr);
+
+static void yait_compare(vframe_list_t * ptr, uint8_t * lv, int fn);
+typedef void (*yait_cmp_fn) (uint8_t * lv, uint8_t * cv,
+                             int w, int h, int *ed, int *od);
+static void yait_cmp_rgb(uint8_t * lv, uint8_t * cv, int w, int h,
+                         int *ed, int *od);
+static void yait_cmp_yuv(uint8_t * lv, uint8_t * cv, int w, int h,
+                         int *ed, int *od);
+static int yait_ops(vframe_list_t *);
+static int yait_ops_chk(void);
+static int yait_ops_get(char *, int, int *);
+static int yait_ops_decode(char *, int *);
+static void yait_put_rows(uint8_t *, uint8_t *, int, int, int);
 
 /*
- *	Globals:
+ *  Globals:
  */
 
-FILE *Log_fp;			/* output log file */
-FILE *Ops_fp;			/* input frame ops file */
+static FILE *Log_fp;            /* output log file */
+static FILE *Ops_fp;            /* input frame ops file */
 
-uint8_t *Fbuf;			/* video frame buffer */
-int Codec;			/* internal codec */
-int Fn;				/* frame number */
+static uint8_t *Fbuf;           /* video frame buffer */
+static int Codec;               /* internal codec */
+static int Fn;                  /* frame number */
+static yait_cmp_fn cmp_hook;
 
 
 /*
- *	Prototypes:
+ *  tc_filter:
+ *      YAIT filter main entry point.  Single instance.
  */
+int tc_filter(frame_list_t * ptr_, char *opt)
+{
+    vframe_list_t *ptr = (vframe_list_t *) ptr_;
 
-static int yait_get_config( char* );
-static int yait_init( char* );
-static int yait_fini( void );
-static int yait_process( vframe_list_t* );
+    if (ptr->tag & TC_AUDIO)
+        return TC_OK;
 
-static void yait_compare( vframe_list_t*, uint8_t*, int );
-static void yait_cmp_rgb( uint8_t*, uint8_t*, int, int, int*, int* );
-static void yait_cmp_yuv( uint8_t*, uint8_t*, int, int, int*, int* );
-static int yait_ops( vframe_list_t* );
-static int yait_ops_chk( void );
-static int yait_ops_get( char*, int, int* );
-static int yait_ops_decode( char*, int* );
-static void yait_put_rows( uint8_t*, uint8_t*, int, int, int );
+    if (ptr->tag & TC_FILTER_GET_CONFIG)
+        return yait_get_config(opt);
 
+    if (ptr->tag & TC_FILTER_INIT)
+        return yait_init(opt);
 
-/*
- *	tc_filter:
- *		YAIT filter main entry point.  Single instance.
- */
+    if (ptr->tag & TC_FILTER_CLOSE)
+        return yait_fini();
 
-int
-tc_filter( frame_list_t *ptr_, char *opt )
-	{
-	vframe_list_t *ptr = (vframe_list_t*) ptr_;
+    if (ptr->tag & TC_PRE_S_PROCESS)
+        return yait_process(ptr);
 
-	if( ptr->tag & TC_AUDIO )
-		return( 0 );
+    return TC_OK;
+}
 
-	if( ptr->tag & TC_FILTER_GET_CONFIG )
-		return( yait_get_config(opt) );
 
-	if( ptr->tag & TC_FILTER_INIT )
-		return( yait_init(opt) );
-
-	if( ptr->tag & TC_FILTER_CLOSE )
-		return( yait_fini() );
+/*
+ *  yait_get_config:
+ */
 
-	if( ptr->tag & TC_PRE_S_PROCESS )
-		return( yait_process(ptr) );
+static int yait_get_config(char *opt)
+{
+    optstr_filter_desc(opt, MOD_NAME, MOD_CAP,
+                       MOD_VERSION, MOD_AUTHOR, "VRYE", "1");
+    optstr_param(opt, "log",
+                 "Compute and write yait delta log file", "%s", "");
+    optstr_param(opt, "ops",
+                 "Read and apply yait frame operation file", "%s", "");
 
-	return( 0 );
-	}
+    return TC_OK;
+}
 
 
 /*
- *	yait_get_config:
+ *  yait_init:
  */
 
-static int
-yait_get_config( char *opt )
-	{
-	optstr_filter_desc( opt, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYE", "1" );
-	optstr_param( opt, "log", "Compute and write yait delta log file", "%s", "" );
-	optstr_param( opt, "ops", "Read and apply yait frame operation file", "%s", "" );
-
-	return( 0 );
-	}
+static int yait_init(char *opt)
+{
+    vob_t *vob = tc_get_vob();
+    char buf[256], *fn = NULL;
+    const char *p = NULL;
+    int n;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+        tc_log_info(MOD_NAME, "options=%s", opt);
+    }
+
+    Codec = vob->im_v_codec;
+
+    /* log file */
+    p = optstr_lookup(opt, "log");
+    if (p) {
+        fn = Y_LOG_FN;
+        n = optstr_get(opt, "log", "%[^:]", buf);
+        if (n > 0)
+            fn = buf;
+
+        Log_fp = fopen(fn, "w");
+        if (!Log_fp) {
+            tc_log_error(MOD_NAME, "cannot create log file, '%s'", buf);
+            return TC_ERROR;
+        }
+    }
+
+    /* ops file */
+    p = optstr_lookup(opt, "ops");
+    if (p) {
+        fn = Y_OPS_FN;
+        n = optstr_get(opt, "ops", "%[^:]", buf);
+        if (n > 0)
+            fn = buf;
+
+        Ops_fp = fopen(fn, "r");
+        if (!Ops_fp) {
+            tc_log_error(MOD_NAME, "cannot open yait ops file, '%s'", buf);
+            return TC_ERROR;
+        }
+
+        if (!yait_ops_chk()) {
+            tc_log_error(MOD_NAME, "invalid yait ops file");
+            return TC_ERROR;
+        }
+    }
+
+    if (!Log_fp && !Ops_fp) {
+        tc_log_error(MOD_NAME,
+                     "at least one operation (log|ops) must be specified");
+        return TC_ERROR;
+    }
+
+    if (Log_fp && Ops_fp) {
+        tc_log_error(MOD_NAME,
+                     "only one operation (log|ops) may be specified");
+        return TC_ERROR;
+    }
+
+    /* common settings */
+    vob->hard_fps_flag = TC_TRUE;
+    vob->im_frc = 4;
+    vob->fps = NTSC_VIDEO;
+
+    if (Log_fp) {
+        tc_log_info(MOD_NAME, "Generating YAIT delta log file '%s'", fn);
+        tc_log_info(MOD_NAME,
+                    "Forcing --hard_fps, -f 30,4, --export_fps 30,4");
+
+        /* try to lock everything in at 30 fps */
+        vob->ex_frc = 4;
+        vob->ex_fps = NTSC_VIDEO;
+    }
+
+    if (Ops_fp) {
+        tc_log_info(MOD_NAME, "Applying YAIT frame operations file '%s'",
+                    fn);
+        tc_log_info(MOD_NAME,
+                    "Forcing --hard_fps, -f 30,4, --export_fps 24,1");
+
+        /* try to lock import at 30 fps, export at 24 fps */
+        vob->ex_frc = 1;
+        vob->ex_fps = NTSC_FILM;
+    }
+
+    Fbuf = tc_zalloc(SIZE_RGB_FRAME);
+    if (!Fbuf) {
+        tc_log_error(MOD_NAME, "cannot allocate frame buffer");
+        return TC_ERROR;
+    }
+
+    Fn = -1;
+
+    if (Codec == TC_CODEC_RGB24)
+        cmp_hook = yait_cmp_rgb;
+    else
+        cmp_hook = yait_cmp_yuv;
+
+    return TC_OK;
+}
 
 
 /*
- *	yait_init:
+ *  yait_fini:
  */
 
-static int
-yait_init( char *opt )
-	{
-	static vob_t *vob;
-	char buf[256], *fn;
-	const char *p;
-	int n;
-
-	if( verbose )
-		{
-		tc_log_info( MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP );
-		tc_log_info( MOD_NAME, "options=%s", opt );
-		}
-
-	vob = tc_get_vob();
-	if( !vob )
-		{
-		tc_log_error( MOD_NAME, "cannot get VOB info." );
-		return( -1 );
-		}
-
-	Codec = vob->im_v_codec;
-	fn = NULL;
-
-	/* log file */
-        p = optstr_lookup( opt, "log" );
-	if( p )
-		{
-		fn = Y_LOG_FN;
-		n = optstr_get( opt, "log", "%[^:]", buf );
-		if( n > 0 )
-			fn = buf;
-
-		Log_fp = fopen( fn, "w" );
-		if( !Log_fp )
-			{
-			perror( "fopen" );
-			tc_log_error( MOD_NAME, "cannot create log file, '%s'", buf );
-			return( -1 );
-			}
-		}
-
-	/* ops file */
-	p = optstr_lookup( opt, "ops" );
-	if( p )
-		{
-		fn = Y_OPS_FN;
-		n = optstr_get( opt, "ops", "%[^:]", buf );
-		if( n > 0 )
-			fn = buf;
-
-		Ops_fp = fopen( fn, "r" );
-		if( !Ops_fp )
-			{
-			perror( "fopen" );
-			tc_log_error( MOD_NAME, "cannot open yait ops file, '%s'", buf );
-			return( -1 );
-			}
-
-		if( !yait_ops_chk() )
-			{
-			tc_log_error( MOD_NAME, "invalid yait ops file" );
-			return( -1 );
-			}
-		}
-
-	if( !Log_fp && !Ops_fp )
-		{
-		tc_log_error( MOD_NAME, "at least one operation (log|ops) must be specified" );
-		return( -1 );
-		}
-
-	if( Log_fp && Ops_fp )
-		{
-		tc_log_error( MOD_NAME, "only one operation (log|ops) may be specified" );
-		return( -1 );
-		}
-
-	if( Log_fp )
-		{
-		tc_log_info( MOD_NAME, "Generating YAIT delta log file '%s'", fn );
-		tc_log_info( MOD_NAME, "Forcing --hard_fps, -f 30,4, --export_fps 30,4" );
-
-		/* try to lock everything in at 30 fps */
-	  	vob->hard_fps_flag = TC_TRUE;
-		vob->im_frc = 4;
-		vob->ex_frc = 4;
-		vob->fps = NTSC_VIDEO;
-		vob->ex_fps = NTSC_VIDEO;
-		}
-
-	if( Ops_fp )
-		{
-		tc_log_info( MOD_NAME, "Applying YAIT frame operations file '%s'", fn );
-		tc_log_info( MOD_NAME, "Forcing --hard_fps, -f 30,4, --export_fps 24,1" );
-
-		/* try to lock import at 30 fps, export at 24 fps */
-	  	vob->hard_fps_flag = TC_TRUE;
-		vob->im_frc = 4;
-		vob->ex_frc = 1;
-		vob->fps = NTSC_VIDEO;
-		vob->ex_fps = NTSC_FILM;
-		}
-
-	Fbuf = tc_malloc( SIZE_RGB_FRAME );
-	if( !Fbuf )
-		{
-		perror( "tc_malloc" );
-		tc_log_error( MOD_NAME, "cannot allocate frame buffer" );
-		return( -1 );
-		}
-
-	memset( Fbuf, 0, SIZE_RGB_FRAME );
-
-	Fn = -1;
-
-	return( 0 );
-	}
+static int yait_fini(void)
+{
+    if (Log_fp) {
+        fclose(Log_fp);
+        Log_fp = NULL;
+    }
+    if (Ops_fp) {
+        fclose(Ops_fp);
+        Ops_fp = NULL;
+    }
+    if (Fbuf) {
+        tc_free(Fbuf);
+        Fbuf = NULL;
+    }
+
+    return TC_OK;
+}
 
 
 /*
- *	yait_fini:
+ *  yait_process:
  */
 
-static int
-yait_fini( void )
-	{
-	if( Log_fp )
-		fclose( Log_fp );
-	if( Ops_fp )
-		fclose( Ops_fp );
-	if( Fbuf )
-		free( Fbuf );
+static int yait_process(vframe_list_t * ptr)
+{
+    if (Fn == -1) {
+        Fn = ptr->id;
+        ac_memcpy(Fbuf, ptr->video_buf, ptr->video_size);
+    }
 
-	Log_fp = NULL;
-	Ops_fp = NULL;
-	Fbuf = NULL;
+    if (ptr->id != Fn) {
+        tc_log_error(MOD_NAME, "inconsistent frame numbers");
+        yait_fini();
+        return TC_ERROR;
+    }
 
-	return( 0 );
-	}
+    if (Log_fp) {
+        yait_compare(ptr, Fbuf, Fn);
+        ac_memcpy(Fbuf, ptr->video_buf, ptr->video_size);
+    }
 
+    if (Ops_fp)
+        if (!yait_ops(ptr)) {
+            yait_fini();
+            return TC_ERROR;
+        }
 
-/*
- *	yait_process:
- */
-
-static int
-yait_process( vframe_list_t *ptr )
-	{
-	if( Fn == -1 )
-		{
-		Fn = ptr->id;
-		ac_memcpy( Fbuf, ptr->video_buf, ptr->video_size );
-		}
-
-	if( ptr->id != Fn )
-		{
-		tc_log_error( MOD_NAME, "inconsistent frame numbers" );
-		yait_fini();
-		return( -1 );
-		}
-
-	if( Log_fp )
-		{
-		yait_compare( ptr, Fbuf, Fn );
-		ac_memcpy( Fbuf, ptr->video_buf, ptr->video_size );
-		}
-
-	if( Ops_fp )
-		if( !yait_ops(ptr) )
-			{
-			yait_fini();
-			return( -1 );
-			}
-
-	Fn++;
-	return( 0 );
-	}
+    Fn++;
+    return TC_OK;
+}
 
 
 /*
- *	yait_compare:
+ *  yait_compare:
  */
 
-static void
-yait_compare( vframe_list_t *ptr, uint8_t *lv, int fn )
-	{
-	uint8_t *cv;
-	int ed, od;
-	int w, h;
-
-	cv = ptr->video_buf;
-	w = ptr->v_width;
-	h = ptr->v_height;
+static void yait_compare(vframe_list_t * ptr, uint8_t * lv, int fn)
+{
+    uint8_t *cv = ptr->video_buf;
+    int w = ptr->v_width, h = ptr->v_height;
+    int ed, od;
 
-	if( Codec == CODEC_RGB )
-		yait_cmp_rgb( lv, cv, w, h, &ed, &od );
-	else
-		yait_cmp_yuv( lv, cv, w, h, &ed, &od );
+    cmp_hook(lv, cv, w, h, &ed, &od);
 
-	fprintf( Log_fp, "%d: e: %d, o: %d\n", fn, ed, od );
+    fprintf(Log_fp, "%d: e: %d, o: %d\n", fn, ed, od);
 
-	/* BUG: until the blocked tcdecode pipe problem is fixed... */
-	if( !(fn%5) )
-		fflush( Log_fp );
-	}
+    /* BUG: until the blocked tcdecode pipe problem is fixed... */
+    if (!(fn % 5))
+        fflush(Log_fp);
+}
 
 
 /*
- *	yait_cmp_rgb:
+ *  yait_cmp_rgb:
  */
 
-static void
-yait_cmp_rgb( uint8_t *lv, uint8_t *cv, int w, int h, int *ed, int *od )
-	{
-	uint8_t *lp, *cp;
-	int x, y, p;
-	int e, o;
-
-	/* even row delta */
-	e = 0;
-	for( y=0; y<h; y+=2 )
-		{
-		p = y * w * 3;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w; x++ )
-			{
-			e += abs( *lp++ - *cp++ );
-			e += abs( *lp++ - *cp++ );
-			e += abs( *lp++ - *cp++ );
-			}
-		}
-
-	/* odd row delta */
-	o = 0;
-	for( y=1; y<h; y+=2 )
-		{
-		p = y * w * 3;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w; x++ )
-			{
-			o += abs( *lp++ - *cp++ );
-			o += abs( *lp++ - *cp++ );
-			o += abs( *lp++ - *cp++ );
-			}
-		}
-
-	*ed = e;
-	*od = o;
-	}
+static void yait_cmp_rgb(uint8_t * lv, uint8_t * cv, int w, int h, int *ed, int *od)
+{
+    uint8_t *lp, *cp;
+    int x, y, p;
+    int e, o;
+
+    /* even row delta */
+    e = 0;
+    for (y = 0; y < h; y += 2) {
+        p = y * w * 3;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w; x++) {
+            e += abs(*lp++ - *cp++);
+            e += abs(*lp++ - *cp++);
+            e += abs(*lp++ - *cp++);
+        }
+    }
+
+    /* odd row delta */
+    o = 0;
+    for (y = 1; y < h; y += 2) {
+        p = y * w * 3;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w; x++) {
+            o += abs(*lp++ - *cp++);
+            o += abs(*lp++ - *cp++);
+            o += abs(*lp++ - *cp++);
+        }
+    }
+
+    *ed = e;
+    *od = o;
+}
 
 
 /*
- *	yait_cmp_yuv:
+ *  yait_cmp_yuv:
  */
 
-static void
-yait_cmp_yuv( uint8_t *lv, uint8_t *cv, int w, int h, int *ed, int *od )
-	{
-	uint8_t *lp, *cp;
-	int x, y, p;
-	int e, o;
-
-	/* even row delta */
-	e = 0;
-	for( y=0; y<h; y+=2 )
-		{
-		/* y */
-		p = y * w;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w; x++ )
-			e += abs( *lp++ - *cp++ );
-
-		/* uv */
-		p = w*h + y * w/2;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w/2; x++ )
-			e += abs( *lp++ - *cp++ );
-		}
-
-	/* odd row delta */
-	o = 0;
-	for( y=1; y<h; y+=2 )
-		{
-		/* y */
-		p = y * w;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w; x++ )
-			o += abs( *lp++ - *cp++ );
-
-		/* uv */
-		p = w*h + y * w/2;
-		lp = lv + p;
-		cp = cv + p;
-		for( x=0; x<w/2; x++ )
-			o += abs( *lp++ - *cp++ );
-		}
-
-	*ed = e;
-	*od = o;
-	}
+static void yait_cmp_yuv(uint8_t * lv, uint8_t * cv, int w, int h, int *ed, int *od)
+{
+    uint8_t *lp, *cp;
+    int x, y, p;
+    int e, o;
+
+    /* even row delta */
+    e = 0;
+    for (y = 0; y < h; y += 2) {
+        /* y */
+        p = y * w;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w; x++)
+            e += abs(*lp++ - *cp++);
+
+        /* uv */
+        p = w * h + y * w / 2;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w / 2; x++)
+            e += abs(*lp++ - *cp++);
+    }
+
+    /* odd row delta */
+    o = 0;
+    for (y = 1; y < h; y += 2) {
+        /* y */
+        p = y * w;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w; x++)
+            o += abs(*lp++ - *cp++);
+
+        /* uv */
+        p = w * h + y * w / 2;
+        lp = lv + p;
+        cp = cv + p;
+        for (x = 0; x < w / 2; x++)
+            o += abs(*lp++ - *cp++);
+    }
+
+    *ed = e;
+    *od = o;
+}
 
 
 /*
- *	yait_ops:
+ *  yait_ops:
  */
 
-static int
-yait_ops( vframe_list_t *ptr )
-	{
-	char buf[256];
-	uint8_t *v;
-	int mode, op;
-	int w, h;
+static int yait_ops(vframe_list_t * ptr)
+{
+    char buf[256];
+    uint8_t *v;
+    int mode = 3, op;
+    int w, h;
 
-	v = ptr->video_buf;
-	w = ptr->v_width;
-	h = ptr->v_height;
+    v = ptr->video_buf;
+    w = ptr->v_width;
+    h = ptr->v_height;
 
-	fgets( buf, 256, Ops_fp );
-	op = yait_ops_get( buf, Fn, &mode );
+    if (!fgets(buf, 256, Ops_fp))
+	return (TC_FALSE);
 
-	if( op < 0 )
-		return( FALSE );
+    op = yait_ops_get(buf, Fn, &mode);
 
-	if( op & Y_OP_SAVE )
-		yait_put_rows( Fbuf, v, w, h, op&Y_OP_PAT );
+    if (op < 0)
+        return (TC_FALSE);
 
-	if( op & Y_OP_COPY )
-		yait_put_rows( v, Fbuf, w, h, op&Y_OP_PAT );
+    if (op & Y_OP_SAVE)
+        yait_put_rows(Fbuf, v, w, h, op & Y_OP_PAT);
 
-	if( op & Y_OP_DROP )
-		ptr->attributes |= TC_FRAME_IS_SKIPPED;
+    if (op & Y_OP_COPY)
+        yait_put_rows(v, Fbuf, w, h, op & Y_OP_PAT);
 
-	if( op & Y_OP_DEINT )
-		{
-		ptr->attributes |= TC_FRAME_IS_INTERLACED;
-		ptr->deinter_flag = mode;
-		}
+    if (op & Y_OP_DROP)
+        ptr->attributes |= TC_FRAME_IS_SKIPPED;
 
-	return( TRUE );
-	}
+    if (op & Y_OP_DEINT) {
+        ptr->attributes |= TC_FRAME_IS_INTERLACED;
+        ptr->deinter_flag = mode;
+    }
+
+    return (TC_TRUE);
+}
 
 
 /*
- *	yait_ops_chk:
+ *  yait_ops_chk:
  */
 
-static int
-yait_ops_chk( void )
-	{
-	char buf[256], *p;
-	int fn, op;
+static int yait_ops_chk(void)
+{
+    char buf[256], *p;
+    int fn, op;
+
+    if (fscanf(Ops_fp, "%d:", &fn) != 1)
+	return (TC_FALSE);
 
-	fscanf( Ops_fp, "%d:", &fn );
-	rewind( Ops_fp );
-	for( ;; )
-		{
-		p = fgets( buf, 256, Ops_fp );
-		if( !p )
-			break;
+    rewind(Ops_fp);
+    for (;;) {
+        p = fgets(buf, 256, Ops_fp);
+        if (!p)
+            break;
 
-		op = yait_ops_get( buf, fn, NULL );
-		if( op < 0 )
-			return( FALSE );
-		fn++;
-		}
+        op = yait_ops_get(buf, fn, NULL);
+        if (op < 0)
+            return (TC_FALSE);
+        fn++;
+    }
 
-	rewind( Ops_fp );
-	return( TRUE );
-	}
+    rewind(Ops_fp);
+    return (TC_TRUE);
+}
 
 
 /*
- *	yait_ops_get:
+ *  yait_ops_get:
  */
 
-static int
-yait_ops_get( char *buf, int fn, int *mode )
-	{
-	char str[256];
-	int op, f, n;
-
-	f = -1;
-	str[0] = 0;
-
-	n = sscanf( buf, "%d: %s\n", &f, str );
-	if( n < 1 )
-		{
-		if( feof(Ops_fp) )
-			tc_log_error( MOD_NAME, "truncated yait ops file, frame: %d", fn );
-		else
-			tc_log_error( MOD_NAME, "invalid yait ops format, frame: %d", fn );
-		return( -1 );
-		}
-
-	if( f != fn )
-		{
-		tc_log_error( MOD_NAME, "invalid yait ops frame number, frame: %d", fn );
-		return( -1 );
-		}
-
-	op = yait_ops_decode( str, mode );
-	if( op < 0 )
-		{
-		tc_log_error( MOD_NAME, "invalid yait ops code, frame: %d", fn );
-		return( -1 );
-		}
-
-	return( op );
-	}
+static int yait_ops_get(char *buf, int fn, int *mode)
+{
+    char str[256];
+    int op, f, n;
+
+    f = -1;
+    str[0] = 0;
+
+    n = sscanf(buf, "%d: %s\n", &f, str);
+    if (n < 1) {
+        if (feof(Ops_fp))
+            tc_log_error(MOD_NAME, "truncated yait ops file, frame: %d",
+                         fn);
+        else
+            tc_log_error(MOD_NAME, "invalid yait ops format, frame: %d",
+                         fn);
+        return TC_ERROR;
+    }
+
+    if (f != fn) {
+        tc_log_error(MOD_NAME, "invalid yait ops frame number, frame: %d",
+                     fn);
+        return TC_ERROR;
+    }
+
+    op = yait_ops_decode(str, mode);
+    if (op < 0) {
+        tc_log_error(MOD_NAME, "invalid yait ops code, frame: %d", fn);
+        return TC_ERROR;
+    }
+
+    return (op);
+}
 
 
 /*
- *	yait_ops_decode:
+ *  yait_ops_decode:
  */
 
-static int
-yait_ops_decode( char *str, int *mode )
-	{
-	int op, c;
-
-	op = 0;
-	while( *str )
-		{
-		c = *str++;
-		if( c>='0' && c<='5' )
-			{
-			if( c == '0' )
-				/* no operation */
-				continue;
-
-			op |= Y_OP_DEINT;
-			if( mode )
-				*mode = c - '0';
-			continue;
-			}
-
-		switch( c )
-			{
-			case 'o':
-				op |= Y_OP_ODD;
-				break;
-			case 'e':
-				op |= Y_OP_EVEN;
-				break;
-			case 's':
-				op |= Y_OP_SAVE;
-				break;
-			case 'c':
-				op |= Y_OP_COPY;
-				break;
-			case 'd':
-				op |= Y_OP_DROP;
-				break;
-			default:
-				return( -1 );
-				break;
-			}
-		}
-
-	return( op );
-	}
+static int yait_ops_decode(char *str, int *mode)
+{
+    int op, c;
+
+    op = 0;
+    while (*str) {
+        c = *str++;
+        if (c >= '1' && c <= '5') {
+            op |= Y_OP_DEINT;
+            if (mode)
+                *mode = c - '0';
+            continue;
+        }
+
+        switch (c) {
+        case 'o':
+            op |= Y_OP_ODD;
+            break;
+        case 'e':
+            op |= Y_OP_EVEN;
+            break;
+        case 's':
+            op |= Y_OP_SAVE;
+            break;
+        case 'c':
+            op |= Y_OP_COPY;
+            break;
+        case 'd':
+            op |= Y_OP_DROP;
+            break;
+        default:
+            return TC_ERROR;
+            break;
+        }
+    }
+
+    return (op);
+}
 
 
 /*
- *	yait_put_rows:
+ *  yait_put_rows:
  */
 
-static void
-yait_put_rows( uint8_t *dst, uint8_t *src, int w, int h, int flg )
-	{
-	int y, o;
-
-	y = (flg==Y_OP_EVEN) ? 0 : 1;
-
-	if( Codec == CODEC_RGB )
-		{
-		for( ; y<h; y+=2 )
-			{
-			o = y * w * 3;
-			ac_memcpy( dst+o, src+o, w*3 );
-			}
-		}
-	else
-		{
-		for( ; y<h; y+=2 )
-			{
-			/* y (luminance) */
-			o = y * w;
-			ac_memcpy( dst+o, src+o, w );
-
-			/* 2 * h/2 blocks (u and v) = h */
-			o = w*h + y * w/2;
-			ac_memcpy( dst+o, src+o, w/2 );
-			}
-		}
-	}
+static void yait_put_rows(uint8_t * dst, uint8_t * src, int w, int h, int flg)
+{
+    int y, o;
+
+    y = (flg == Y_OP_EVEN) ? 0 : 1;
+
+    if (Codec == TC_CODEC_RGB24) {
+        for (; y < h; y += 2) {
+            o = y * w * 3;
+            ac_memcpy(dst + o, src + o, w * 3);
+        }
+    }
+    else {
+        for (; y < h; y += 2) {
+            /* y (luminance) */
+            o = y * w;
+            ac_memcpy(dst + o, src + o, w);
+
+            /* 2 * h/2 blocks (u and v) = h */
+            o = w * h + y * w / 2;
+            ac_memcpy(dst + o, src + o, w / 2);
+        }
+    }
+}

transcode-1.1.5.tar.bz2/filter/preview/Makefile.am -> transcode-1.2.0.tar.bz2/filter/preview/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/preview/display.c -> transcode-1.2.0.tar.bz2/filter/preview/display.c Changed

transcode-1.1.5.tar.bz2/filter/preview/filter_preview.c -> transcode-1.2.0.tar.bz2/filter/preview/filter_preview.c Changed

transcode-1.1.5.tar.bz2/filter/preview/filter_pv.c -> transcode-1.2.0.tar.bz2/filter/preview/filter_pv.c Changed

@@ -26,9 +26,9 @@
 #define MOD_CAP     "xv only preview plugin"
 #define MOD_AUTHOR  "Thomas Oestreich, Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
-#include "libtc/optstr.h"
+#include "src/transcode.h"
+#include "src/filter.h"
+#include "libtcutil/optstr.h"
 #include "libtcvideo/tcvideo.h"
 
 #include "video_trans.h"
@@ -193,7 +193,7 @@
 
     switch(vob->im_v_codec) {
 
-    case CODEC_YUV422:
+    case TC_CODEC_YUV422P:
 
       if(xv_display_init(xv_player->display, 0, NULL,
 			 w, h, buffer, buffer, 1)<0) return(-1);
@@ -203,14 +203,14 @@
 
       break;
 
-    case CODEC_YUV:
+    case TC_CODEC_YUV420P:
 
       if(xv_display_init(xv_player->display, 0, NULL,
 			 w, h, buffer, buffer, 0)<0) return(-1);
 
       break;
 
-    case CODEC_RAW_YUV:
+    case TC_CODEC_RAW:
 
       if(xv_display_init(xv_player->display, 0, NULL,
 			  w, h, buffer, buffer, 0)<0) return(-1);
@@ -366,7 +366,8 @@
 
   (flag & TC_FRAME_IS_KEYFRAME) ? tc_snprintf(string, sizeof(string), "%u *", id) : tc_snprintf(string, sizeof(string), "%u", id);
 
-  str2img (vid_buf[cache_ptr], string, w, h, cols, rows, 0, 0, CODEC_YUV);
+  str2img (vid_buf[cache_ptr],
+           string, w, h, cols, rows, 0, 0, TC_CODEC_YUV420P);
 }
 
 int preview_filter_buffer(int frames_needed)
@@ -405,7 +406,7 @@
 	ptr->next = ptr;
 
 	ptr->filter_id = 0;
-	ptr->v_codec = CODEC_YUV;
+	ptr->v_codec = TC_CODEC_YUV420P;
 	ptr->id  = i; // frame
 #ifdef STATBUFFER
 	ptr->internal_video_buf_0 = run_buffer[0];
@@ -703,7 +704,7 @@
 {
     int h, w;
 
-    if (codec == CODEC_YUV) {
+    if (codec == TC_CODEC_YUV420P) {
 	for (h=0; h<char_height; h++) {
 	    for (w=0; w<char_width; w++) {
 		img[(posy+h)*width+posx+w] = (c[h][w] == '+')?230:img[(posy+h)*width+posx+w];
@@ -821,7 +822,7 @@
     if(!cache_enabled) return 1;
 
     if (jpeg_vhandle == NULL) {
-	tc_snprintf(module, sizeof(module), "%s/export_%s.so", MOD_PATH, "jpg");
+	tc_snprintf(module, sizeof(module), "%s/export_%s.so", MODULE_PATH, "jpg");
 	jpeg_vhandle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
 	if (!jpeg_vhandle) {
 	    tc_log_error(MOD_NAME, "%s", dlerror());

transcode-1.1.5.tar.bz2/filter/preview/filter_sdlview.c -> transcode-1.2.0.tar.bz2/filter/preview/filter_sdlview.c Changed

@@ -1,6 +1,6 @@
 /*
  * filter_sdlview.c -- simple preview filter based on SDL.
- * (C) 2007-2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -20,7 +20,7 @@
 
 
 #define MOD_NAME        "filter_sdlview.so"
-#define MOD_VERSION     "v1.0.2 (2007-12-08)"
+#define MOD_VERSION     "v1.0.3 (2009-02-07)"
 #define MOD_CAP         "preview video frames using SDL"
 #define MOD_AUTHOR      "Francesco Romani"
 
@@ -29,16 +29,16 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include <SDL.h>
-
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "aclib/ac.h"
 #include "aclib/imgconvert.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
 #include "libtc/tccodecs.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include <SDL.h>
 
 
 /*************************************************************************/
@@ -149,18 +149,15 @@
     const char *fmt_name = "unknown";
 
     switch (fmt) {
-      case CODEC_YUV: /* fallthrough */
       case TC_CODEC_YUV420P:
         pd->src_fmt = IMG_YUV420P;
         fmt_name = "YUV420";
         break;
-      case CODEC_YUV422: /* fallthrough */
       case TC_CODEC_YUV422P:
         pd->src_fmt = IMG_YUV422P;
         fmt_name = "YUV422";
         break;
-      case CODEC_RGB: /* fallthrough */
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         pd->src_fmt = IMG_RGB24;
         fmt_name = "RGB24";
         break;
@@ -180,7 +177,9 @@
  * tcmodule-data.h for function details.
  */
 static int sdlview_configure(TCModuleInstance *self,
-                             const char *options, vob_t *vob)
+                             const char *options,
+                             TCJob *vob,
+                             TCModuleExtraData *xdata[])
 {
     SDLPrivateData *pd = NULL;
     int ret;
@@ -313,12 +312,13 @@
 
 /*************************************************************************/
 
-static const TCCodecID sdlview_codecs_in[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID sdlview_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
-static const TCCodecID sdlview_codecs_out[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID sdlview_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
+TC_MODULE_AUDIO_UNSUPPORTED(sdlview);
 TC_MODULE_FILTER_FORMATS(sdlview);
 
 TC_MODULE_INFO(sdlview);

transcode-1.1.5.tar.bz2/filter/preview/pv.c -> transcode-1.2.0.tar.bz2/filter/preview/pv.c Changed

@@ -143,24 +143,19 @@
   char buf[16];
   XButtonEvent *but_event;
   static int x1, y1, x2, y2;
-  enum tc_socket_msg_cmd_enum sockcmd;
-  int arg;
+  TCSockPVCmd pvcmd;
 
-  pthread_mutex_lock(&tc_socket_msg_lock);
-  sockcmd = tc_socket_msg_cmd;
-  arg = tc_socket_msg_arg;
-  tc_socket_msg_cmd = TC_SOCK_PV_NONE;
-  pthread_mutex_unlock(&tc_socket_msg_lock);
+  tc_socket_get_pv_cmd(&pvcmd);
 
-  while ( sockcmd || XPending(dv_dpy->dpy) )  {
+  while ( pvcmd.cmd || XPending(dv_dpy->dpy) )  {
 
     // tibit: Poll for a socket message
-    if (sockcmd) {
-	//tc_log_msg(__FILE__, "Got char (%c)", sockcmd);
+    if (pvcmd.cmd) {
+	//tc_log_msg(__FILE__, "Got char (%c)", pvcmd.cmd);
 	//tc_log_msg(__FILE__, "FILTER: (%d)", arg);
-	switch (sockcmd) {
+	switch (pvcmd.cmd) {
 	    case TC_SOCK_PV_DRAW:
-		preview_filter_buffer(arg?arg:1);
+		preview_filter_buffer(pvcmd.arg?pvcmd.arg:1);
 		break;
 	    case TC_SOCK_PV_UNDO:
 		preview_cache_undo();
@@ -178,7 +173,7 @@
 		preview_cache_draw(-cache_long_skip);
 		break;
 	    case TC_SOCK_PV_ROTATE:
-		tc_outstream_rotate_request();
+		//tc_outstream_rotate_request(); // FIXME
 		break;
 	    case TC_SOCK_PV_FASTER:
 		dec_preview_delay();
@@ -206,7 +201,7 @@
 	    default:
 		break;
 	} // switch msg
-	sockcmd = TC_SOCK_PV_NONE;
+	pvcmd.cmd = TC_SOCK_PV_NONE;
     } else {
 
     // remove Event
@@ -302,7 +297,7 @@
 
       case XK_R:
       case XK_r:
-	tc_outstream_rotate_request();
+//	tc_outstream_rotate_request(); // FIXME
 	break;
 
       case XK_s:

transcode-1.1.5.tar.bz2/filter/preview/pv.h -> transcode-1.2.0.tar.bz2/filter/preview/pv.h Changed

transcode-1.1.5.tar.bz2/filter/stabilize/Changelog -> transcode-1.2.0.tar.bz2/filter/stabilize/Changelog Changed

@@ -1,8 +1,35 @@
+0.77    transform plugin uses last transform for the remaining frames 
+	 -> this enables to use the transform plugin for constant transformations
+
+0.76    interpolation routines improved a lot, thanks to hints on ffmpeg list
+	added bicubic interpolation that uses 4x4 pixel (useful for large zoom values)
+	bilinear interpolation is now the default
+	
+0.75    two meta parameter introduces: shakiness and accuracy and
+	removal of fieldnum, fielsize, maxshift, maxfieldnum
+	field placement changed: Now they fill the frame perfectly
+	added bluring such that stepsize can be much larger: much faster now!
+        linear interpolation is now the default
+	uncertain angles are set to 0 (more robustness)
+
+0.70    selects a maximal number of fields according to their contrast
+	nicely distributed over the frame
+	Todo: remove fieldnum, allowmax (now false), and compressed parameter
+	Todo: add accuracy parameter instead of maxfields
+        Bugfix of contrast routine (error in the calculation of maxi)
+	
+0.62     
+	different interpolation functions. No interpolation is default and
+	 seems fine in most applications.
+	field placement changed. Now they fill the frame better.
+	"compress" option moves them more to the center (vertically)
+	fields and their areas and transforms can be drawn on the frame.
+	
 0.6    
 	new field placement allows for any number of fields 
 	 and respects aspect ratio
 	fields with low contrast are ignored
-	non-symmetric field setups are possible
+	non-symmetric field setups are possible	
 
 0.5    
 	global and per-frame zooming supported
@@ -12,7 +39,7 @@
 
 0.44	
 	bugfixing
-	finished RGB support
+	finished RGB #support
 	transforms file format supports comments
 
 0.42

transcode-1.1.5.tar.bz2/filter/stabilize/Makefile.am -> transcode-1.2.0.tar.bz2/filter/stabilize/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/stabilize/filter_stabilize.c -> transcode-1.2.0.tar.bz2/filter/stabilize/filter_stabilize.c Changed

@@ -23,30 +23,38 @@
  */
 
 /* Typical call:
- *  transcode -V -J stabilize="maxshift=48:fieldsize=48" 
- *         -i inp.m2v -y null,null -o dummy
- *  parameters are optional
+ *  transcode -V -J stabilize=shakiness=5:show=1,preview 
+ *         -i inp.mpeg -y null,null -o dummy
+ *  all parameters are optional
 */
 
 #define MOD_NAME    "filter_stabilize.so"
-#define MOD_VERSION "v0.61 (2009-10-25)"
+#define MOD_VERSION "v0.75 (2010-04-07)"
 #define MOD_CAP     "extracts relative transformations of \n\
     subsequent frames (used for stabilization together with the\n\
     transform filter in a second pass)"
 #define MOD_AUTHOR  "Georg Martius"
 
+/* Ideas:
+ - Try OpenCL/Cuda, this should work great
+ - use smoothing on the frames and then use gradient decent!
+ - stepsize could be adapted (maybe to check only one field with large
+   stepsize and use the maximally required for the other fields
+*/
+
 #define MOD_FEATURES \
     TC_MODULE_FEATURE_FILTER|TC_MODULE_FEATURE_VIDEO
 #define MOD_FLAGS  \
     TC_MODULE_FLAG_RECONFIGURABLE | TC_MODULE_FLAG_DELAY
   
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tclist.h"
 #include "libtc/tccodecs.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcutil/tclist.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
 #include "transform.h"
 
 #include <math.h>
@@ -62,6 +70,12 @@
     int size;  // size of field
 } Field;
 
+// structure that contains the contrast and the index of a field
+typedef struct _contrast_idx {
+    double contrast;
+    int index;
+} contrast_idx;
+
 /* private date structure of this filter*/
 typedef struct _stab_data {
     size_t framesize;  // size of frame buffer in bytes (prev)
@@ -78,17 +92,26 @@
 
     Field* fields;
 
+
     /* Options */
-    /* maximum number of pixels we expect a shift of subsequent frames */
+    /* maximum number of pixels we expect the shift of subsequent frames */
     int maxshift; 
     int stepsize; // stepsize of field transformation detection
     int allowmax; // 1 if maximal shift is allowed
     int algo;     // algorithm to use
-    int field_num;   // number of measurement fields
+    int field_num;  // number of measurement fields
+    int maxfields;  // maximum number of fields used (selected by contrast)
     int field_size; // size    = min(sd->width, sd->height)/10;
-    int show; // if 1 then the fields and transforms are shown in the frames;
+    int field_rows; // number of rows
+    /* if 1 and 2 then the fields and transforms are shown in the frames */
+    int show; 
     /* measurement fields with lower contrast are discarded */
     double contrast_threshold;            
+    /* maximal difference in angles of fields */
+    double maxanglevariation;
+    /* meta parameter for maxshift and fieldsize between 1 and 10 */
+    int shakiness;   
+    int accuracy;   // meta parameter for number of fields between 1 and 10
   
     int t;
     char* result;
@@ -101,6 +124,10 @@
  */
 typedef Transform (*calcFieldTransFunc)(StabData*, const Field*, int);
 
+/* type for a function that calculates the contrast of a certain field 
+ */
+typedef double (*contrastSubImgFunc)(StabData* sd, const Field* field);
+
 static const char stabilize_help[] = ""
     "Overview:\n"
     "    Generates a file with relative transform information\n"
@@ -109,19 +136,17 @@
     "Options\n"
     "    'result'      path to the file used to write the transforms\n"
     "                  (def:inputfile.stab)\n"
-    "    'maxshift'    maximal number of pixels to search for a translation\n"
-    "                  (def:height/12, preferably a multiple of stepsize)\n"
-    "    'stepsize'    stepsize of search process, \n"
-    "                  region around minimum is scanned with 1 pixel\n"
-    "                  resolution (def:2)\n"
-    "    'allowmax'    0: maximal shift is not applied (prob. error)\n"
-    "                  1: maximal shift is allowed (def:1)\n"
+    "    'shakiness'   how shaky is the video and how quick is the camera?\n"
+    "                  1: little (fast) 10: very strong/quick (slow) (def: 4)\n"
+    "    'accuracy'    accuracy of detection process (>=shakiness)\n"
+    "                  1: low (fast) 15: high (slow) (def: 4)\n"
+    "    'stepsize'    stepsize of search process, region around minimum \n"
+    "                  is scanned with 1 pixel resolution (def: 6)\n"
     "    'algo'        0: brute force (translation only);\n"
-    "                  1: small measurement fields(def)\n"
-    "    'fieldnum'    number of measurement fields (def: 20)\n"
-    "    'fieldsize'   size of measurement field (def: height/15)\n"
-    "    'mincontrast' below this contrast a field is discarded (def: 0.15)\n"
-    "    'show'        0: do nothing (def); 1: show fields and transforms\n"
+    "                  1: small measurement fields (def)\n"
+    "    'mincontrast' below this contrast a field is discarded (0-1) (def: 0.3)\n"
+    "    'show'        0: draw nothing (def); 1,2: show fields and transforms\n"
+    "                  in the resulting frames. Consider the 'preview' filter\n"
     "    'help'        print this help message\n";
 
 int initFields(StabData* sd);
@@ -130,8 +155,13 @@
 double compareSubImg(unsigned char* const I1, unsigned char* const I2, 
 		     const Field* field, 
 		     int width, int height, int bytesPerPixel,int d_x,int d_y);
+double contrastSubImgYUV(StabData* sd, const Field* field);
+double contrastSubImgRGB(StabData* sd, const Field* field);
 double contrastSubImg(unsigned char* const I, const Field* field, 
                       int width, int height, int bytesPerPixel);
+int cmp_contrast_idx(const void *ci1, const void* ci2);
+TCList* selectfields(StabData* sd, contrastSubImgFunc contrastfunc);
+
 Transform calcShiftRGBSimple(StabData* sd);
 Transform calcShiftYUVSimple(StabData* sd);
 double calcAngle(StabData* sd, Field* field, Transform* t,
@@ -140,8 +170,13 @@
                             int fieldnum);
 Transform calcFieldTransRGB(StabData* sd, const Field* field, 
                             int fieldnum);
-Transform calcTransFields(StabData* sd, calcFieldTransFunc fieldfunc);
-void drawFieldAndTrans(StabData* sd, const Field* field, const Transform* t);
+Transform calcTransFields(StabData* sd, calcFieldTransFunc fieldfunc,
+                          contrastSubImgFunc contrastfunc);
+
+
+void drawFieldScanArea(StabData* sd, const Field* field, const Transform* t);
+void drawField(StabData* sd, const Field* field, const Transform* t);
+void drawFieldTrans(StabData* sd, const Field* field, const Transform* t);
 void drawBox(unsigned char* I, int width, int height, int bytesPerPixel, 
              int x, int y, int sizex, int sizey, unsigned char color);
 void addTrans(StabData* sd, Transform sl);
@@ -156,42 +191,38 @@
 
 
 
-/** initialise measurement fields on the frame
-    @param field_num: number of fields 
-      (<4: one row; <7: 2 rows; <16: 3 rows; <30: 4 rows
+/** initialise measurement fields on the frame.
+    The size of the fields and the maxshift is used to 
+    calculate an optimal distribution in the frame.
 */
 int initFields(StabData* sd)
 {
-    int rows = TC_MAX(1,myround(sqrt(sd->field_num)*sd->height/sd->width));
-    int max_cols = ceil(sd->field_num / (double)rows);
-    int long_row = rows/2;
-    int min_cols = rows > 1? (sd->field_num - max_cols)/(rows-1) : 1;
+    int size     = sd->field_size;
+    int rows = TC_MAX(3,(sd->height - sd->maxshift*2)/size-1);
+    int cols = TC_MAX(3,(sd->width  - sd->maxshift*2)/size-1);
     // make sure that the remaining rows have the same length
-    sd->field_num = max_cols + (rows-1)*min_cols;
-    
+    sd->field_num  = rows*cols;
+    sd->field_rows = rows;
+    // tc_log_msg(MOD_NAME, "field setup: rows: %i cols: %i Total: %i fields", 
+    //            rows, cols, sd->field_num);
+
     if (!(sd->fields = tc_malloc(sizeof(Field) * sd->field_num))) {
         tc_log_error(MOD_NAME, "malloc failed!\n");
         return 0;
     } else {
         int i, j;
-        int f=0;
-        int size     = sd->field_size;
-        int border   = size + 2*sd->maxshift + sd->stepsize;
-        int step_y   = (sd->height - border)/(rows);
+        // the border is the amount by which the field centers
+        // have to be away from the image boundary
+        // (stepsize is added in case shift is increased through stepsize)
+        int border   = size/2 + sd->maxshift + sd->stepsize;
+        int step_x   = (sd->width  - 2*border)/TC_MAX(cols-1,1);
+        int step_y   = (sd->height - 2*border) / TC_MAX(rows-1,1);
         for (j = 0; j < rows; j++) {
-            int cols = (j==long_row) ? max_cols : min_cols;
-            tc_log_msg(MOD_NAME, "field setup: row %i with %i fields", 
-                       j+1, cols);
-            int step_x  = (sd->width  - border)/(cols); 
             for (i = 0; i < cols; i++) {
-                sd->fields[f].x = border/2 + i*step_x + step_x/2;
-                sd->fields[f].y = border/2 + j*step_y + step_y/2;
-                sd->fields[f].size = size;
-#ifdef STABVERBOSE
-                tc_log_msg(MOD_NAME, "field %2i: %i, %i\n", 
-                           f, sd->fields[f].x, sd->fields[f].y);
-#endif
-                f++;
+                int idx = j*cols+i;
+                sd->fields[idx].x = border + i*step_x;
+                sd->fields[idx].y = border + j*step_y;
+                sd->fields[idx].size = size;
             }
         }
     }
@@ -290,6 +321,22 @@
     return sum/((double) field->size *field->size* bytesPerPixel);
 }
 
+/** \see contrastSubImg called with bytesPerPixel=1*/
+double contrastSubImgYUV(StabData* sd, const Field* field){
+    return contrastSubImg(sd->curr,field,sd->width,sd->height,1);
+}
+
+/** 
+    \see contrastSubImg three times called with bytesPerPixel=3 
+    for all channels   
+ */
+double contrastSubImgRGB(StabData* sd, const Field* field){
+    unsigned char* const I = sd->curr;
+    return (  contrastSubImg(I,  field,sd->width,sd->height,3) 
+            + contrastSubImg(I+1,field,sd->width,sd->height,3)
+            + contrastSubImg(I+2,field,sd->width,sd->height,3))/3;
+}
+
 /**
    calculates Michelson-contrast in the given small part of the given image
      
@@ -297,6 +344,7 @@
    \param field Field specifies position(center) and size of subimage 
    \param width width of frame
    \param height height of frame
+   \param bytesPerPixel calc contrast for only for first channel
 */
 double contrastSubImg(unsigned char* const I, const Field* field, 
                      int width, int height, int bytesPerPixel)
@@ -312,8 +360,8 @@
     for (j = 0; j < field->size; j++){
         for (k = 0; k < field->size * bytesPerPixel; k++) {
             mini = (mini < *p) ? mini : *p;
-            maxi = (mini > *p) ? maxi : *p;
-            p++;
+            maxi = (maxi > *p) ? maxi : *p;
+            p += bytesPerPixel;
         }
         p += (width - field->size) * bytesPerPixel;
     }
@@ -427,12 +475,12 @@
     // we only use the luminance part of the image
     int i, j;
 
-    // check contrast in sub image
-    double contr = contrastSubImg(Y_c, field, sd->width, sd->height, 1);
-    if(contr < sd->contrast_threshold) {
-        t.extra=-1;
-        return t;
-    }
+/*     // check contrast in sub image */
+/*     double contr = contrastSubImg(Y_c, field, sd->width, sd->height, 1); */
+/*     if(contr < sd->contrast_threshold) { */
+/*         t.extra=-1; */
+/*         return t; */
+/*     } */
 #ifdef STABVERBOSE
     // printf("%i %i %f\n", sd->t, fieldnum, contr);    
     FILE *f = NULL;
@@ -539,19 +587,100 @@
     return t;
 }
 
+/* compares contrast_idx structures respect to the contrast 
+   (for sort function) 
+*/
+int cmp_contrast_idx(const void *ci1, const void* ci2)
+{
+    double a = ((contrast_idx*)ci1)->contrast;
+    double b = ((contrast_idx*)ci2)->contrast;
+    return a < b ? 1 : ( a > b ? -1 : 0 );
+}
+
+/* select only the best 'maxfields' fields
+   first calc contrasts then select from each part of the
+   frame a some fields
+*/
+TCList* selectfields(StabData* sd, contrastSubImgFunc contrastfunc)
+{
+    int i,j;
+    TCList* goodflds = tc_list_new(0);
+    contrast_idx *ci = tc_malloc(sizeof(contrast_idx) * sd->field_num);
+    
+    // we split all fields into row+1 segments and take from each segment
+    // the best fields
+    int numsegms = (sd->field_rows+1);
+    int segmlen = sd->field_num/(sd->field_rows+1)+1;
+    // split the frame list into rows+1 segments
+    contrast_idx *ci_segms = tc_malloc(sizeof(contrast_idx) * sd->field_num);
+    int remaining   = 0;
+    // calculate contrast for each field
+    for (i = 0; i < sd->field_num; i++) {        
+        ci[i].contrast = contrastfunc(sd, &sd->fields[i]);
+        ci[i].index=i;
+        if(ci[i].contrast < sd->contrast_threshold) ci[i].contrast = 0;
+        // else printf("%i %lf\n", ci[i].index, ci[i].contrast);
+    }   
+
+    memcpy(ci_segms, ci, sizeof(contrast_idx) * sd->field_num);
+    // get best fields from each segment
+    for(i=0; i<numsegms; i++){
+        int startindex = segmlen*i;
+        int endindex   = segmlen*(i+1);
+        endindex       = endindex > sd->field_num ? sd->field_num : endindex;
+        //printf("Segment: %i: %i-%i\n", i, startindex, endindex);
+
+        // sort within segment
+        qsort(ci_segms+startindex, endindex-startindex, 
+              sizeof(contrast_idx), cmp_contrast_idx);        
+        // take maxfields/numsegms
+        for(j=0; j<sd->maxfields/numsegms; j++){
+            if(startindex+j >= endindex) continue;
+            // printf("%i %lf\n", ci_segms[startindex+j].index, 
+            //                    ci_segms[startindex+j].contrast);
+            if(ci_segms[startindex+j].contrast > 0){                
+                tc_list_append_dup(goodflds, &ci[ci_segms[startindex+j].index],
+                                   sizeof(contrast_idx));
+                // don't consider them in the later selection process
+                ci_segms[startindex+j].contrast=0; 
+            }                                                     
+        }
+    }
+    // check whether enough fields are selected
+    // printf("Phase2: %i\n", tc_list_size(goodflds));
+    remaining = sd->maxfields - tc_list_size(goodflds); 
+    if(remaining > 0){
+        // take the remaining from the leftovers
+        qsort(ci_segms, sd->field_num,                   
+              sizeof(contrast_idx), cmp_contrast_idx);
+        for(j=0; j < remaining; j++){
+            if(ci_segms[j].contrast > 0){
+                tc_list_append_dup(goodflds, &ci_segms[j], sizeof(contrast_idx));                    
+            }                                                     
+        }
+    }     
+    // printf("Ende: %i\n", tc_list_size(goodflds));
+    tc_free(ci);
+    tc_free(ci_segms);
+    return goodflds;
+}
+
+
 
 /* tries to register current frame onto previous frame. 
  *   Algorithm:
  *   check all fields for vertical and horizontal transformation
  *   use minimal difference of all possible positions
  *   discards fields with low contrast 
+ *   select maxfields field according to their contrast
  *   calculate shift as cleaned mean of all remaining fields
  *   calculate rotation angle of each field in respect to center of fields
  *   after shift removal
  *   calculate rotation angle as cleaned mean of all angles
  *   compensate for possibly off-center rotation
 */
-Transform calcTransFields(StabData* sd, calcFieldTransFunc fieldfunc)
+Transform calcTransFields(StabData* sd, calcFieldTransFunc fieldfunc,
+                          contrastSubImgFunc contrastfunc)
 {
     Transform* ts  = tc_malloc(sizeof(Transform) * sd->field_num);
     Field** fs     = tc_malloc(sizeof(Field*) * sd->field_num);
@@ -566,22 +695,30 @@
     fprintf(f, "# plot \"%s\" w l, \"\" every 2:1:0\n", buffer);
 #endif
     
-    for (i = 0; i < sd->field_num; i++) {
+    TCList* goodflds = selectfields(sd, contrastfunc);
+
+    // use all "good" fields and calculate optimal match to previous frame 
+    contrast_idx* f;
+    while((f = (contrast_idx*)tc_list_pop(goodflds,0)) != 0){
+        int i = f->index;
         t =  fieldfunc(sd, &sd->fields[i], i); // e.g. calcFieldTransYUV
 #ifdef STABVERBOSE
         fprintf(f, "%i %i\n%f %f %i\n \n\n", sd->fields[i].x, sd->fields[i].y, 
                 sd->fields[i].x + t.x, sd->fields[i].y + t.y, t.extra);
 #endif
-        if (t.extra != -1){ // ignore if extra == -1 (contrast too low)
+        if (t.extra != -1){ // ignore if extra == -1 (unused at the moment)
             ts[index] = t;
             fs[index] = sd->fields+i;
             index++;
         }
     }
+    tc_list_fini(goodflds);
+
     t = null_transform();
     num_trans = index; // amount of transforms we actually have    
     if (num_trans < 1) {
-        tc_log_warn(MOD_NAME, "too low contrast! No field remains. Use larger fild size.");
+        tc_log_warn(MOD_NAME, "too low contrast! No field remains.\n \
+                    (no translations are detected in frame %i)", sd->t);
         return t;
     }
         
@@ -595,10 +732,16 @@
     center_x /= num_trans;
     center_y /= num_trans;        
     
-    if (sd->show){ // draw fields and transforms into frame
-        for (i = 0; i < num_trans; i++) {
-            drawFieldAndTrans(sd, fs[i], &ts[i]);            
+    if (sd->show){ // draw fields and transforms into frame.
+        // this has to be done one after another to handle possible overlap 
+        if (sd->show > 1) {
+            for (i = 0; i < num_trans; i++)
+                drawFieldScanArea(sd, fs[i], &ts[i]);            
         }
+        for (i = 0; i < num_trans; i++)
+            drawField(sd, fs[i], &ts[i]);            
+        for (i = 0; i < num_trans; i++)
+            drawFieldTrans(sd, fs[i], &ts[i]);            
     } 
     /* median over all transforms
        t= median_xy_transform(ts, sd->field_num);*/
@@ -610,23 +753,26 @@
         ts[i] = sub_transforms(&ts[i], &t);
     }
     // figure out angle
-    if (sd->field_num == 1) {
-        t.alpha = 0; // one is always the center
+    if (sd->field_num < 6) {
+        // the angle calculation is inaccurate for 5 and less fields
+        t.alpha = 0; 
     } else {      
         for (i = 0; i < num_trans; i++) {
             angles[i] = calcAngle(sd, fs[i], &ts[i], center_x, center_y);
         }
-        // t.alpha = - mean(angles, num_trans);
-        // t.alpha = - median(angles, num_trans);
-        t.alpha = -cleanmean(angles, num_trans);
+        double min,max;
+        t.alpha = -cleanmean(angles, num_trans, &min, &max);
+        if(max-min>sd->maxanglevariation){
+            t.alpha=0;
+            tc_log_info(MOD_NAME, "too large variation in angle(%f)\n", 
+                        max-min);
+        }
     }
     // compensate for off-center rotation
-    if(num_trans < sd->field_num){
-        double p_x = (center_x - sd->width/2);
-        double p_y = (center_y - sd->height/2);
-        t.x += (cos(t.alpha)-1)*p_x  - sin(t.alpha)*p_y;
-        t.y += sin(t.alpha)*p_x  + (cos(t.alpha)-1)*p_y;
-    }
+    double p_x = (center_x - sd->width/2);
+    double p_y = (center_y - sd->height/2);
+    t.x += (cos(t.alpha)-1)*p_x  - sin(t.alpha)*p_y;
+    t.y += sin(t.alpha)*p_x  + (cos(t.alpha)-1)*p_y;    
     
 #ifdef STABVERBOSE
     fclose(f);
@@ -634,22 +780,33 @@
     return t;
 }
 
-/**
- * draws the field and the transform data into the frame 
- */
-void drawFieldAndTrans(StabData* sd, const Field* field, const Transform* t){
-    if(!sd->vob->im_v_codec == CODEC_YUV)
+/** draws the field scanning area */
+void drawFieldScanArea(StabData* sd, const Field* field, const Transform* t)
+{
+    if (!sd->vob->im_v_codec == TC_CODEC_YUV420P)
         return;
-    // draw field with shift
     drawBox(sd->curr, sd->width, sd->height, 1, field->x, field->y, 
-            field->size+2*sd->maxshift, field->size+2*sd->maxshift, 80);
+            field->size+2*sd->maxshift, field->size+2*sd->maxshift, 80);   
+}
+
+/** draws the field */
+void drawField(StabData* sd, const Field* field, const Transform* t)
+{
+    if (!sd->vob->im_v_codec == TC_CODEC_YUV420P)
+        return;
     drawBox(sd->curr, sd->width, sd->height, 1, field->x, field->y, 
             field->size, field->size, t->extra == -1 ? 100 : 40);
-    // draw center
-    drawBox(sd->curr, sd->width, sd->height, 1, field->x, field->y, 5, 5, 128);
-    // draw translation
+}
+
+/** draws the transform data of this field */
+void drawFieldTrans(StabData* sd, const Field* field, const Transform* t)
+{
+    if (!sd->vob->im_v_codec == TC_CODEC_YUV420P)
+        return;
+    drawBox(sd->curr, sd->width, sd->height, 1, 
+            field->x, field->y, 5, 5, 128);     // draw center
     drawBox(sd->curr, sd->width, sd->height, 1, 
-            field->x + t->x, field->y + t->y, 8, 8, 250);    
+            field->x + t->x, field->y + t->y, 8, 8, 250); // draw translation
 }
 
 /**
@@ -748,8 +905,10 @@
  * tcmodule-data.h for function details.
  */
 static int stabilize_configure(TCModuleInstance *self,
-            			       const char *options, vob_t *vob)
-{    
+            			       const char *options,
+                               TCJob *vob,
+                               TCModuleExtraData *xdata[])
+{
     StabData *sd = NULL;
     TC_MODULE_SELF_CHECK(self, "configure");
     char* filenamecopy, *filebasename;
@@ -773,8 +932,8 @@
     sd->transs = 0;
     
     // Options
-    sd->stepsize = 2;
-    sd->allowmax = 1;
+    sd->stepsize   = 6;
+    sd->allowmax   = 0;
     sd->result = tc_malloc(TC_BUF_LINE);
     filenamecopy = tc_strdup(sd->vob->video_in_file);
     filebasename = basename(filenamecopy);
@@ -786,12 +945,14 @@
         tc_snprintf(sd->result, TC_BUF_LINE, DEFAULT_TRANS_FILE_NAME);
     }
     sd->algo = 1;
-    sd->field_num   = 20;
-    sd->field_size  = TC_MIN(sd->width, sd->height)/15;
-    sd->maxshift    = TC_MIN(sd->width, sd->height)/12;
+//    sd->field_num   = 64;
+    sd->accuracy    = 4;
+    sd->shakiness   = 4;
+    sd->field_size  = TC_MIN(sd->width, sd->height)/12;
     sd->show        = 0;
-    sd->contrast_threshold = 0.15; 
-
+    sd->contrast_threshold = 0.3; 
+    sd->maxanglevariation = 1;
+    
     if (options != NULL) {            
         // for some reason this plugin is called in the old fashion 
         //  (not with inspect). Anyway we support both ways of getting help.
@@ -801,37 +962,40 @@
         }
 
         optstr_get(options, "result",     "%[^:]", sd->result);
-        optstr_get(options, "maxshift",   "%d", &sd->maxshift);
+        optstr_get(options, "shakiness",  "%d", &sd->shakiness);
+        optstr_get(options, "accuracy",   "%d", &sd->accuracy);
         optstr_get(options, "stepsize",   "%d", &sd->stepsize);
-        optstr_get(options, "allowmax",   "%d", &sd->allowmax);
         optstr_get(options, "algo",       "%d", &sd->algo);
-        optstr_get(options, "fieldnum",   "%d", &sd->field_num);
-        optstr_get(options, "fieldsize",  "%d", &sd->field_size);
-        optstr_get(options, "mincontrast","%lf", &sd->contrast_threshold);
+        optstr_get(options, "mincontrast","%lf",&sd->contrast_threshold);
         optstr_get(options, "show",       "%d", &sd->show);
     }
+    sd->shakiness = TC_MIN(10,TC_MAX(1,sd->shakiness));
+    sd->accuracy  = TC_MAX(sd->shakiness,TC_MIN(15,TC_MAX(1,sd->accuracy)));
     if (verbose) {
         tc_log_info(MOD_NAME, "Image Stabilization Settings:");
-        tc_log_info(MOD_NAME, "      maxshift = %d", sd->maxshift);
+        tc_log_info(MOD_NAME, "     shakiness = %d", sd->shakiness);
+        tc_log_info(MOD_NAME, "      accuracy = %d", sd->accuracy);
         tc_log_info(MOD_NAME, "      stepsize = %d", sd->stepsize);
-        tc_log_info(MOD_NAME, "      allowmax = %d", sd->allowmax);
         tc_log_info(MOD_NAME, "          algo = %d", sd->algo);
-        tc_log_info(MOD_NAME, "      fieldnum = %d", sd->field_num);
-        tc_log_info(MOD_NAME, "     fieldsize = %d", sd->field_size);
         tc_log_info(MOD_NAME, "   mincontrast = %f", sd->contrast_threshold);
         tc_log_info(MOD_NAME, "          show = %d", sd->show);
         tc_log_info(MOD_NAME, "        result = %s", sd->result);
     }
-    
-    if (sd->maxshift > sd->width / 2)
-        sd->maxshift = sd->width / 2;
-    if (sd->maxshift > sd->height / 2)
-        sd->maxshift = sd->height / 2;
 
-    if (sd->algo==1) {
+    // shift and size: shakiness 1: height/40; 10: height/4
+    sd->maxshift    = TC_MIN(sd->width, sd->height)*sd->shakiness/40;
+    sd->field_size   = TC_MIN(sd->width, sd->height)*sd->shakiness/40;
+  
+    tc_log_info(MOD_NAME, "Fieldsize: %i, Maximal translation: %i pixel", 
+                sd->field_size, sd->maxshift);
+    if (sd->algo==1) {        
+        // initialize measurement fields. field_num is set here.
         if (!initFields(sd)) {
             return TC_ERROR;
         }
+        sd->maxfields = (sd->accuracy) * sd->field_num / 15;
+        tc_log_info(MOD_NAME, "Number of used measurement fields: %i out of %i",
+                    sd->maxfields, sd->field_num);
     }
     sd->f = fopen(sd->result, "w");
     if (sd->f == NULL) {
@@ -841,6 +1005,15 @@
     if (sd->show)
         sd->currcopy = tc_zalloc(sd->framesize);
 
+    /* load unsharp filter to smooth the frames. This allows larger stepsize.*/
+    char unsharp_param[128];
+    int masksize = TC_MIN(13,sd->stepsize*1.8); // only works up to 13.
+    sprintf(unsharp_param,"luma=-1:luma_matrix=%ix%i:pre=1", 
+            masksize, masksize);
+    if (!tc_filter_add("unsharp", unsharp_param)) {
+        tc_log_warn(MOD_NAME, "cannot load unsharp filter!");
+    }
+
     return TC_OK;
 }
 
@@ -865,16 +1038,18 @@
     
     if (sd->hasSeenOneFrame) {
         sd->curr = frame->video_buf;
-        if (sd->vob->im_v_codec == CODEC_RGB) {
+        if (sd->vob->im_v_codec == TC_CODEC_RGB24) {
             if (sd->algo == 0)
                 addTrans(sd, calcShiftRGBSimple(sd));
             else if (sd->algo == 1)
-                addTrans(sd, calcTransFields(sd, calcFieldTransRGB));
-        } else if (sd->vob->im_v_codec == CODEC_YUV) {
+                addTrans(sd, calcTransFields(sd, calcFieldTransRGB,
+                         contrastSubImgRGB));
+        } else if (sd->vob->im_v_codec == TC_CODEC_YUV420P) {
             if (sd->algo == 0)
                 addTrans(sd, calcShiftYUVSimple(sd));
             else if (sd->algo == 1)
-                addTrans(sd, calcTransFields(sd, calcFieldTransYUV));
+                addTrans(sd, calcTransFields(sd, calcFieldTransYUV,
+                                             contrastSubImgYUV));
         } else {
             tc_log_warn(MOD_NAME, "unsupported Codec: %i\n",
                         sd->vob->im_v_codec);
@@ -911,12 +1086,11 @@
         ID.counter = 0;
         ID.f       = sd->f;
         // write parameters as comments to file 
-        fprintf(sd->f, "#      maxshift = %d\n", sd->maxshift);
+        fprintf(sd->f, "#      accuracy = %d\n", sd->accuracy);
+        fprintf(sd->f, "#     shakiness = %d\n", sd->shakiness);
         fprintf(sd->f, "#      stepsize = %d\n", sd->stepsize);
-        fprintf(sd->f, "#      allowmax = %d\n", sd->allowmax);
         fprintf(sd->f, "#          algo = %d\n", sd->algo);
-        fprintf(sd->f, "#      fieldnum = %d\n", sd->field_num);
-        fprintf(sd->f, "#     fieldsize = %d\n", sd->field_size);
+        fprintf(sd->f, "#   mincontrast = %f\n", sd->contrast_threshold);
         fprintf(sd->f, "#        result = %s\n", sd->result);
         // write header line
         fprintf(sd->f, "# Transforms\n#C FrameNr x y alpha zoom extra\n");
@@ -964,22 +1138,22 @@
     if (optstr_lookup(param, "help")) {
         *value = stabilize_help;
     }
-    CHECKPARAM("maxshift", "maxshift=%d",  sd->maxshift);
+    CHECKPARAM("shakiness","shakiness=%d", sd->shakiness);
+    CHECKPARAM("accuracy", "accuracy=%d",  sd->accuracy); 
     CHECKPARAM("stepsize", "stepsize=%d",  sd->stepsize);
     CHECKPARAM("allowmax", "allowmax=%d",  sd->allowmax);
     CHECKPARAM("algo",     "algo=%d",      sd->algo);
-    CHECKPARAM("fieldnum", "fieldnum=%d",  sd->field_num); 
-    CHECKPARAM("fieldsize","fieldsize=%d", sd->field_size);
     CHECKPARAM("result",   "result=%s",    sd->result);
     return TC_OK;
 }
 
-static const TCCodecID stabilize_codecs_in[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID stabilize_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
-static const TCCodecID stabilize_codecs_out[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID stabilize_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
+TC_MODULE_AUDIO_UNSUPPORTED(stabilize);
 TC_MODULE_FILTER_FORMATS(stabilize); 
 
 TC_MODULE_INFO(stabilize);
@@ -1014,7 +1188,7 @@
 {
     TC_MODULE_SELF_CHECK(self, "process");
 
-    if (frame->tag & TC_PRE_S_PROCESS && frame->tag & TC_VIDEO) {
+    if (frame->tag & TC_POST_S_PROCESS && frame->tag & TC_VIDEO) {
         return stabilize_filter_video(self, (vframe_list_t *)frame);
     }
     return TC_OK;

transcode-1.1.5.tar.bz2/filter/stabilize/filter_transform.c -> transcode-1.2.0.tar.bz2/filter/stabilize/filter_transform.c Changed

@@ -21,11 +21,11 @@
  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
  *
  * Typical call:
- * transcode -J transform -i inp.m2v -y xdiv,tcaud inp_stab.avi
-*/
+ * transcode -J transform -i inp.mpeg -y xdiv,tcaud inp_stab.avi
+ */
 
 #define MOD_NAME    "filter_transform.so"
-#define MOD_VERSION "v0.61 (2009-10-25)"
+#define MOD_VERSION "v0.77 (2010-05-02)"
 #define MOD_CAP     "transforms each frame according to transformations\n\
  given in an input file (e.g. translation, rotate) see also filter stabilize"
 #define MOD_AUTHOR  "Georg Martius"
@@ -35,12 +35,13 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
   
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
 #include "libtc/tccodecs.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+
 #include "transform.h"
 
 #include <math.h>
@@ -50,6 +51,7 @@
 
 #define PIXEL(img, x, y, w, h, def) ((x) < 0 || (y) < 0) ? def       \
     : (((x) >=w || (y) >= h) ? def : img[(x) + (y) * w]) 
+#define PIX(img, x, y, w, h) (img[(x) + (y) * w]) 
 // gives Pixel in N-channel image. channel in {0..N-1}
 #define PIXELN(img, x, y, w, h, N,channel , def) ((x) < 0 || (y) < 0) ? def  \
     : (((x) >=w || (y) >= h) ? def : img[((x) + (y) * w)*N + channel]) 
@@ -66,6 +68,7 @@
     Transform* trans;    // array of transformations
     int current_trans;   // index to current transformation
     int trans_len;       // length of trans array
+    short warned_transform_end; // whether we warned that there is no transform left
  
     /* Options */
     int maxshift;        // maximum number of pixels we will shift
@@ -85,6 +88,7 @@
     double rotation_threshhold; 
     double zoom;      // percentage to zoom: 0->no zooming 10:zoom in 10%
     int optzoom;      // 1: determine optimal zoom, 0: nothing
+    int interpoltype; // type of interpolation: 0->Zero,1->Lin,2->BiLin,3->Sqr
     double sharpen;   // amount of sharpening
 
     char input[TC_BUF_LINE];
@@ -93,10 +97,13 @@
     char conf_str[TC_BUF_MIN];
 } TransformData;
 
+static const char* interpoltypes[5] = {"No (0)", "Linear (1)", "Bi-Linear (2)", 
+                                       "Quadratic (3)", "Bi-Cubic (4)"};
+
 static const char transform_help[] = ""
     "Overview\n"
     "    Reads a file with transform information for each frame\n"
-    "     and applies them. See also stabilize.\n" 
+    "     and applies them. See also filter stabilize.\n" 
     "Options\n"
     "    'input'     path to the file used to read the transforms\n"
     "                (def: inputfile.stab)\n"
@@ -105,7 +112,7 @@
     "    'maxshift'  maximal number of pixels to translate image\n"
     "                (def: -1 no limit)\n"
     "    'maxangle'  maximal angle in rad to rotate image (def: -1 no limit)\n"
-    "    'crop'      0: keep border (def), 1: black backgr\n"
+    "    'crop'      0: keep border (def), 1: black background\n"
     "    'invert'    1: invert transforms(def: 0)\n"
     "    'relative'  consider transforms as 0: absolute, 1: relative (def)\n"
     "    'zoom'      percentage to zoom >0: zoom in, <0 zoom out (def: 0)\n"
@@ -113,13 +120,26 @@
     "                i.e. no (or only little) border should be visible.\n"
     "                Note that the value given at 'zoom' is added to the \n"
     "                here calculated one\n"
+    "    'interpol'  type of interpolation: 0: no interpolation, \n"
+    "                1: linear (horizontal), 2: bi-linear (def), \n"
+    "                3: quadratic 4: bi-cubic\n"
     "    'sharpen'   amount of sharpening: 0: no sharpening (def: 0.8)\n"
     "                uses filter unsharp with 5x5 matrix\n"
     "    'help'      print this help message\n";
 
-/* forward deklarations, please look below for documentation*/
-void interpolate(unsigned char *rv, float x, float y, 
-                 unsigned char* img, int width, int height, unsigned char def);
+/* forward declarations, please look below for documentation*/
+void interpolateBiLinBorder(unsigned char *rv, float x, float y, 
+                            unsigned char* img, int w, int h, unsigned char def);
+void interpolateBiCub(unsigned char *rv, float x, float y, 
+                      unsigned char* img, int width, int height, unsigned char def);
+void interpolateSqr(unsigned char *rv, float x, float y, 
+                    unsigned char* img, int w, int h, unsigned char def);
+void interpolateBiLin(unsigned char *rv, float x, float y, 
+                      unsigned char* img, int w, int h, unsigned char def);
+void interpolateLin(unsigned char *rv, float x, float y, 
+                      unsigned char* img, int w, int h, unsigned char def);
+void interpolateZero(unsigned char *rv, float x, float y, 
+                     unsigned char* img, int w, int h, unsigned char def);
 void interpolateN(unsigned char *rv, float x, float y, 
                   unsigned char* img, int width, int height, 
                   unsigned char N, unsigned char channel, unsigned char def);
@@ -130,7 +150,7 @@
 
 
 /** 
- * interpolate: quatratic interpolation function. 
+ * interpolate: general interpolation function pointer for one channel image data
  *
  * Parameters:
  *             rv: destination pixel (call by reference)
@@ -141,31 +161,150 @@
  *            def: default value if coordinates are out of range
  * Return value:  None
  */
-void interpolate(unsigned char *rv, float x, float y, 
-		 unsigned char* img, int width, int height, unsigned char def)
+void (*interpolate)(unsigned char *rv, float x, float y, 
+                    unsigned char* img, int width, int height, 
+                    unsigned char def) = 0;
+
+/** interpolateBiLinBorder: bi-linear interpolation function that also works at the border.
+    This is used by many other interpolation methods at and outsize the border, see interpolate */
+void interpolateBiLinBorder(unsigned char *rv, float x, float y, 
+                            unsigned char* img, int width, int height, 
+                            unsigned char def)
 {
-    if (x < - 1 || x > width || y < -1 || y > height) {
-        *rv = def;    
+    int x_f = myfloor(x);
+    int x_c = x_f+1;
+    int y_f = myfloor(y);
+    int y_c = y_f+1;
+    short v1 = PIXEL(img, x_c, y_c, width, height, def);
+    short v2 = PIXEL(img, x_c, y_f, width, height, def);
+    short v3 = PIXEL(img, x_f, y_c, width, height, def);
+    short v4 = PIXEL(img, x_f, y_f, width, height, def);        
+    float s  = (v1*(x - x_f)+v3*(x_c - x))*(y - y_f) + 
+        (v2*(x - x_f) + v4*(x_c - x))*(y_c - y);
+    *rv = (unsigned char)s;
+}
+
+/* taken from http://en.wikipedia.org/wiki/Bicubic_interpolation for alpha=-0.5
+   in matrix notation: 
+   a0-a3 are the neigthboring points where the target point is between a1 and a2
+   t is the point of interpolation (position between a1 and a2) value between 0 and 1
+                 | 0, 2, 0, 0 |  |a0|
+                 |-1, 0, 1, 0 |  |a1|
+   (1,t,t^2,t^3) | 2,-5, 4,-1 |  |a2|
+                 |-1, 3,-3, 1 |  |a3|              
+*/
+static short bicub_kernel(float t, short a0, short a1, short a2, short a3){ 
+    return (2*a1 + t*((-a0+a2) + t*((2*a0-5*a1+4*a2-a3) + t*(-a0+3*a1-3*a2+a3) )) ) / 2;
+}
+
+/** interpolateBiCub: bi-cubic interpolation function using 4x4 pixel, see interpolate */
+void interpolateBiCub(unsigned char *rv, float x, float y, 
+                      unsigned char* img, int width, int height, unsigned char def)
+{
+    // do a simple linear interpolation at the border
+    if (x < 1 || x > width-2 || y < 1 || y > height - 2) { 
+        interpolateBiLinBorder(rv, x,y,img,width,height,def);    
+    } else {
+        int x_f = myfloor(x);
+        int y_f = myfloor(y);
+        float tx = x-x_f;
+        short v1 = bicub_kernel(tx,
+                                PIX(img, x_f-1, y_f-1, width, height),
+                                PIX(img, x_f,   y_f-1, width, height),
+                                PIX(img, x_f+1, y_f-1, width, height),
+                                PIX(img, x_f+2, y_f-1, width, height));
+        short v2 = bicub_kernel(tx,
+                                PIX(img, x_f-1, y_f, width, height),
+                                PIX(img, x_f,   y_f, width, height),
+                                PIX(img, x_f+1, y_f, width, height),
+                                PIX(img, x_f+2, y_f, width, height));
+        short v3 = bicub_kernel(tx,
+                                PIX(img, x_f-1, y_f+1, width, height),
+                                PIX(img, x_f,   y_f+1, width, height),
+                                PIX(img, x_f+1, y_f+1, width, height),
+                                PIX(img, x_f+2, y_f+1, width, height));
+        short v4 = bicub_kernel(tx,
+                                PIX(img, x_f-1, y_f+2, width, height),
+                                PIX(img, x_f,   y_f+2, width, height),
+                                PIX(img, x_f+1, y_f+2, width, height),
+                                PIX(img, x_f+2, y_f+2, width, height));
+        *rv = (unsigned char)bicub_kernel(y-y_f, v1, v2, v3, v4);
+    }
+}
+
+/** interpolateSqr: bi-quatratic interpolation function, see interpolate */
+void interpolateSqr(unsigned char *rv, float x, float y, 
+                    unsigned char* img, int width, int height, unsigned char def)
+{
+    if (x < 0 || x > width-1 || y < 0 || y > height - 1) { 
+        interpolateBiLinBorder(rv, x, y, img, width, height, def);    
     } else {
-        int x_c = (int)ceilf(x);
-        int x_f = (int)floorf(x);
-        int y_c = (int)ceilf(y);
-        int y_f = (int)floorf(y);
-        short v1 = PIXEL(img, x_c, y_c, width, height, def);
-        short v2 = PIXEL(img, x_c, y_f, width, height, def);
-        short v3 = PIXEL(img, x_f, y_c, width, height, def);
-        short v4 = PIXEL(img, x_f, y_f, width, height, def);
-        float f1 = 1 - sqrt(fabs(x_c - x) * fabs(y_c - y));
-        float f2 = 1 - sqrt(fabs(x_c - x) * fabs(y_f - y));
-        float f3 = 1 - sqrt(fabs(x_f - x) * fabs(y_c - y));
-        float f4 = 1 - sqrt(fabs(x_f - x) * fabs(y_f - y));
+        int x_f = myfloor(x);
+        int x_c = x_f+1;
+        int y_f = myfloor(y);
+        int y_c = y_f+1;
+        short v1 = PIX(img, x_c, y_c, width, height);
+        short v2 = PIX(img, x_c, y_f, width, height);
+        short v3 = PIX(img, x_f, y_c, width, height);
+        short v4 = PIX(img, x_f, y_f, width, height);
+        float f1 = 1 - sqrt((x_c - x) * (y_c - y));
+        float f2 = 1 - sqrt((x_c - x) * (y - y_f));
+        float f3 = 1 - sqrt((x - x_f) * (y_c - y));
+        float f4 = 1 - sqrt((x - x_f) * (y - y_f));
         float s  = (v1*f1 + v2*f2 + v3*f3+ v4*f4)/(f1 + f2 + f3 + f4);
+        *rv = (unsigned char)s;   
+    }
+}
+
+/** interpolateBiLin: bi-linear interpolation function, see interpolate */
+void interpolateBiLin(unsigned char *rv, float x, float y, 
+                      unsigned char* img, int width, int height, 
+                      unsigned char def)
+{
+    if (x < 0 || x > width-1 || y < 0 || y > height - 1) { 
+        interpolateBiLinBorder(rv, x, y, img, width, height, def);    
+    } else {
+        int x_f = myfloor(x);
+        int x_c = x_f+1;
+        int y_f = myfloor(y);
+        int y_c = y_f+1;
+        short v1 = PIX(img, x_c, y_c, width, height);
+        short v2 = PIX(img, x_c, y_f, width, height);
+        short v3 = PIX(img, x_f, y_c, width, height);
+        short v4 = PIX(img, x_f, y_f, width, height);        
+        float s  = (v1*(x - x_f)+v3*(x_c - x))*(y - y_f) +  
+            (v2*(x - x_f) + v4*(x_c - x))*(y_c - y);
         *rv = (unsigned char)s;
     }
 }
 
+
+/** interpolateLin: linear (only x) interpolation function, see interpolate */
+void interpolateLin(unsigned char *rv, float x, float y, 
+                    unsigned char* img, int width, int height, 
+                    unsigned char def)
+{
+    int x_f = myfloor(x);
+    int x_c = x_f+1;
+    int y_n = myround(y);
+    float v1 = PIXEL(img, x_c, y_n, width, height, def);
+    float v2 = PIXEL(img, x_f, y_n, width, height, def);
+    float s  = v1*(x - x_f) + v2*(x_c - x);
+    *rv = (unsigned char)s;
+}
+
+/** interpolateZero: nearest neighbor interpolation function, see interpolate */
+void interpolateZero(unsigned char *rv, float x, float y, 
+                   unsigned char* img, int width, int height, unsigned char def)
+{
+    int x_n = myround(x);
+    int y_n = myround(y);
+    *rv = (unsigned char) PIXEL(img, x_n, y_n, width, height, def);
+}
+
+
 /** 
- * interpolateN: quatratic interpolation function for N channel image. 
+ * interpolateN: Bi-linear interpolation function for N channel image. 
  *
  * Parameters:
  *             rv: destination pixel (call by reference)
@@ -186,20 +325,17 @@
     if (x < - 1 || x > width || y < -1 || y > height) {
         *rv = def;    
     } else {
-        int x_c = (int)ceilf(x);
-        int x_f = (int)floorf(x);
-        int y_c = (int)ceilf(y);
-        int y_f = (int)floorf(y);
+        int x_f = myfloor(x);
+        int x_c = x_f+1;
+        int y_f = myfloor(y);
+        int y_c = y_f+1;
         short v1 = PIXELN(img, x_c, y_c, width, height, N, channel, def);
         short v2 = PIXELN(img, x_c, y_f, width, height, N, channel, def);
         short v3 = PIXELN(img, x_f, y_c, width, height, N, channel, def);
-        short v4 = PIXELN(img, x_f, y_f, width, height, N, channel, def);
-        float f1 = 1 - sqrt(fabs(x_c - x) * fabs(y_c - y));
-        float f2 = 1 - sqrt(fabs(x_c - x) * fabs(y_f - y));
-        float f3 = 1 - sqrt(fabs(x_f - x) * fabs(y_c - y));
-        float f4 = 1 - sqrt(fabs(x_f - x) * fabs(y_f - y));
-        float s  = (v1*f1 + v2*f2 + v3*f3+ v4*f4)/(f1 + f2 + f3 + f4);
-        *rv = (unsigned char)s;
+        short v4 = PIXELN(img, x_f, y_f, width, height, N, channel, def);        
+        float s  = (v1*(x - x_f)+v3*(x_c - x))*(y - y_f) + 
+            (v2*(x - x_f) + v4*(x_c - x))*(y_c - y);
+        *rv = (unsigned char)s;        
     }
 }
 
@@ -335,7 +471,7 @@
         }
      }else { 
         /* no rotation, no zooming, just translation 
-         *(also no interpolation, since no size change (so far)) 
+         *(also no interpolation, since no size change) 
          */
         int round_tx = myround(t.x);
         int round_ty = myround(t.y);
@@ -633,7 +769,9 @@
  * tcmodule-data.h for function details.
  */
 static int transform_configure(TCModuleInstance *self, 
-			       const char *options, vob_t *vob)
+                		       const char *options,
+                               TCJob *vob,
+                               TCModuleExtraData *xdata[])
 {
     TransformData *td = NULL;
     char* filenamecopy, *filebasename;
@@ -669,7 +807,8 @@
     td->trans = 0;
     td->trans_len = 0;
     td->current_trans = 0;
-  
+    td->warned_transform_end = 0;  
+
     /* Options */
     td->maxshift = -1;
     td->maxangle = -1;
@@ -693,6 +832,7 @@
 
     td->zoom    = 0;
     td->optzoom = 1;
+    td->interpoltype = 2; // bi-linear
     td->sharpen = 0.8;
   
     if (options != NULL) {
@@ -721,9 +861,11 @@
         optstr_get(options, "invert"   , "%d", &td->invert);
         optstr_get(options, "relative" , "%d", &td->relative);
         optstr_get(options, "zoom"     , "%lf",&td->zoom);
-        optstr_get(options, "optzoom"      , "%d", &td->optzoom);
+        optstr_get(options, "optzoom"  , "%d", &td->optzoom);
+        optstr_get(options, "interpol" , "%d", &td->interpoltype);
         optstr_get(options, "sharpen"  , "%lf",&td->sharpen);
     }
+    td->interpoltype = TC_MIN(td->interpoltype,4);
     if (verbose) {
         tc_log_info(MOD_NAME, "Image Transformation/Stabilization Settings:");
         tc_log_info(MOD_NAME, "    input     = %s", td->input);
@@ -738,7 +880,9 @@
                     td->invert ? "True" : "False");
         tc_log_info(MOD_NAME, "    zoom      = %f", td->zoom);
         tc_log_info(MOD_NAME, "    optzoom   = %s", 
-                    td->optzoom ? "True" : "False");
+                    td->optzoom ? "On" : "Off");
+        tc_log_info(MOD_NAME, "    interpol  = %s", 
+                    interpoltypes[td->interpoltype]);
         tc_log_info(MOD_NAME, "    sharpen   = %f", td->sharpen);
     }
   
@@ -752,7 +896,16 @@
         return TC_ERROR;            
     }  
 
-    /* TODO: is this the right point to add the filter?*/
+    switch(td->interpoltype){
+      case 0:  interpolate = &interpolateZero; break;
+      case 1:  interpolate = &interpolateLin; break;
+      case 2:  interpolate = &interpolateBiLin; break;
+      case 3:  interpolate = &interpolateSqr; break;
+      case 4:  interpolate = &interpolateBiCub; break;
+      default: interpolate = &interpolateBiLin;
+    }
+
+    /* Is this the right point to add the filter? Seems to be the case.*/
     if(td->sharpen>0){
         /* load unsharp filter */
         char unsharp_param[256];
@@ -763,7 +916,7 @@
             tc_log_warn(MOD_NAME, "cannot load unsharp filter!");
         }
     }
-
+    
     return TC_OK;
 }
 
@@ -784,14 +937,16 @@
 
     td->dest = frame->video_buf;
     memcpy(td->src, frame->video_buf, td->framesize_src);
-    if (td->current_trans >= td->trans_len) {
-        tc_log_error(MOD_NAME, "not enough transforms found!\n");
-        return TC_ERROR;
+    if (td->current_trans >= td->trans_len) {        
+        td->current_trans = td->trans_len-1;
+        if(!td->warned_transform_end)
+            tc_log_warn(MOD_NAME, "not enough transforms found, use last transformation!\n");
+        td->warned_transform_end = 1;        
     }
   
-    if (td->vob->im_v_codec == CODEC_RGB) {
+    if (td->vob->im_v_codec == TC_CODEC_RGB24) {
         transformRGB(td);
-    } else if (td->vob->im_v_codec == CODEC_YUV) {
+    } else if (td->vob->im_v_codec == TC_CODEC_YUV420P) {
         transformYUV(td);
     } else {
         tc_log_error(MOD_NAME, "unsupported Codec: %i\n", td->vob->im_v_codec);
@@ -881,12 +1036,13 @@
 };
 
 
-static const TCCodecID transform_codecs_in[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID transform_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
-static const TCCodecID transform_codecs_out[] = { 
-    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB, TC_CODEC_ERROR 
+static const TCCodecID transform_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_RGB24, TC_CODEC_ERROR 
 };
+TC_MODULE_AUDIO_UNSUPPORTED(transform);
 TC_MODULE_FILTER_FORMATS(transform);
 
 TC_MODULE_INFO(transform);
@@ -932,6 +1088,11 @@
 TC_FILTER_OLDINTERFACE(transform)
 
 /*************************************************************************/
+/*
+  TODO:
+  - add also linear interapolation
+  - check for optimization, e.g. mmx stuff
+*/
 
 /*
  * Local variables:

transcode-1.1.5.tar.bz2/filter/stabilize/transform.c -> transcode-1.2.0.tar.bz2/filter/stabilize/transform.c Changed

@@ -24,24 +24,12 @@
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
 #include <stdlib.h>
 #include <math.h>
 #include "transform.h"
 
-/* normal round function */
-int myround(double x)
-{
-    double x_;
-    x_ = floor(x);
-    if (x - x_ >= 0.5)
-        return ((int)x_) + 1;
-    else
-        return (int)x_;
-}
-
-
 /***********************************************************************
  * helper functions to create and operate with transforms.
  * all functions are non-destructive
@@ -234,7 +222,7 @@
                               int percentil, 
                               Transform* min, Transform* max){
     Transform* ts = tc_malloc(sizeof(Transform) * len);
-    int i, cut = len * percentil / 100;
+    int cut = len * percentil / 100;
     memcpy(ts, transforms, sizeof(Transform) * len); 
     qsort(ts,len, sizeof(Transform), cmp_trans_x);
     min->x = ts[cut].x;
@@ -289,21 +277,30 @@
  * Parameters:
  *            ds: array of values
  *           len: length  of array
+ *           len: length of array
+ *       minimum: minimal value (after cleaning) if not NULL
+ *       maximum: maximal value (after cleaning) if not NULL
  * Return value:
  *     the mean value of the array without the upper 
  *     and lower pentile (20% each)
+ *     and lower pentile (20% each) 
+ *     and minimum and maximum without the pentiles
  * Preconditions: len>0
  * Side effects:  ds will be sorted!
  */
-double cleanmean(double* ds, int len)
+double cleanmean(double* ds, int len, double* minimum, double* maximum)
 {
     int cut    = len / 5;
     double sum = 0;
     int i      = 0;
     qsort(ds, len, sizeof(double), cmp_double);
-    for( i = cut; i < len - cut; i++){ // all but first and last
+    for (i = cut; i < len - cut; i++) { // all but first and last
         sum += ds[i];
     }
+    if (minimum)
+        *minimum = ds[cut];
+    if (maximum)
+        *maximum = ds[len-cut-1];
     return sum / (len - (2.0 * cut));
 }

transcode-1.1.5.tar.bz2/filter/stabilize/transform.h -> transcode-1.2.0.tar.bz2/filter/stabilize/transform.h Changed

@@ -71,10 +71,12 @@
 double median(double* ds, int len);
 /* mean of a double array */
 double mean(const double* ds, int len);
-/* mean with cutted upper and lower pentile */
-double cleanmean(double* ds, int len);
-/* calulcates the cleaned mean of an array of transforms,
- * considerung only x and y
+/* mean with cutted upper and lower pentile 
+ * (min and max are optionally returned)
+ */
+double cleanmean(double* ds, int len, double* minimum, double* maximum);
+/* calculates the cleaned mean of an array of transforms,
+ * considering only x and y
  */
 Transform cleanmean_xy_transform(const Transform* transforms, int len);
 
@@ -86,10 +88,28 @@
                               int percentil, 
                               Transform* min, Transform* max);
 
-/* helper functions that should be in math.h! */
+/* helper functions */
+
+/* optimized round function */
+inline static int myround(float x) {
+    if(x>0)
+        return x + 0.5;
+    else
+        return x - 0.5;
+}
+
+
+/* optimized floor function 
+   This does not give the correct value for negative integer values like -1.0. In this case
+   it will produce -2.0.
+*/
+inline static int myfloor(float x) {
+    if(x<0)
+        return x - 1;
+    else
+        return x;
+}
 
-/* normal round function */
-int myround(double x);
 
 #endif

transcode-1.1.5.tar.bz2/filter/subtitler/Makefile.am -> transcode-1.2.0.tar.bz2/filter/subtitler/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/subtitler/filter_subtitler.c -> transcode-1.2.0.tar.bz2/filter/subtitler/filter_subtitler.c Changed

@@ -621,7 +621,7 @@
 	    pv = ImageData + image_width * image_height;
 	    pu = ImageData + (image_width * image_height * 5) / 4;
 
-		if(vob->im_v_codec == CODEC_RGB)
+		if(vob->im_v_codec == TC_CODEC_RGB24)
 			{
 			for(y = 0; y < pfl->v_height; y++)
 				{
@@ -641,7 +641,7 @@
 
 				} /* end for y */
 			} /* end if color_depth 32 */
-		else if(vob->im_v_codec == CODEC_YUV)
+		else if(vob->im_v_codec == TC_CODEC_YUV420P)
 			{
 			for(y = 0; y < pfl->v_height; y++)
 				{
@@ -702,13 +702,13 @@
 		UV vector rotation.
 		Dynamic UV vector rotation (NTSC line phase error correction).
 		*/
-		if(vob->im_v_codec == CODEC_RGB)
+		if(vob->im_v_codec == TC_CODEC_RGB24)
 			{
 			tc_log_error(MOD_NAME, \
 			"hue operations only available in YUV 420");
             return(-1);
 			} /* end if CODEC_RGB */
-		else if(vob->im_v_codec == CODEC_YUV)
+		else if(vob->im_v_codec == TC_CODEC_YUV420P)
 			{
 			/* set pointers */
 		    py = ImageData;
@@ -791,13 +791,13 @@
 
 	if(write_ppm_flag)
 		{
-		if(vob->im_v_codec == CODEC_RGB)
+		if(vob->im_v_codec == TC_CODEC_RGB24)
 			{
 			tc_log_error(MOD_NAME, \
 			"subtitler(): write_ppm only available in YUV 420\n");
 			return(-1);
 			} /* end if CODEC_RGB */
-		else if(vob->im_v_codec == CODEC_YUV)
+		else if(vob->im_v_codec == TC_CODEC_YUV420P)
 			{
 			/* set pointers */
 		    py = ImageData;
@@ -917,7 +917,7 @@
 			/* copy data to X11 buffer */
 			ucptrs = ImageData;
 
-			if(vob->im_v_codec == CODEC_RGB)
+			if(vob->im_v_codec == TC_CODEC_RGB24)
 				{
 				/* need vertical flip, but not horizontal flip */
 				if(color_depth == 32)
@@ -963,7 +963,7 @@
 						} /* end for y (all lines) */
 					} /* end if color_depth 32 */
 				} /* end if buffer is RGB */
-			else if(vob->im_v_codec == CODEC_YUV)
+			else if(vob->im_v_codec == TC_CODEC_YUV420P)
 				{
 				/* set pointers */
 			    py = ImageData;
@@ -1217,7 +1217,7 @@
 sc = src;
 sa = srca;
 
-if(vob->im_v_codec == CODEC_RGB)
+if(vob->im_v_codec == TC_CODEC_RGB24)
 	{
 	a = 3 * (image_height * image_width); // size of a picture
 
@@ -1368,7 +1368,7 @@
 		} /* end for all y */
 
 	} /* end if RGB */
-else if(vob->im_v_codec == CODEC_YUV)
+else if(vob->im_v_codec == TC_CODEC_YUV420P)
 	{
 	/*
 	We seem to be in this format I420:
@@ -1853,7 +1853,7 @@
 
 dmti *= dmci;
 
-if(vob->im_v_codec == CODEC_RGB)
+if(vob->im_v_codec == TC_CODEC_RGB24)
 	{
 	a = 3 * (image_height * image_width); // size of a picture
 
@@ -1896,7 +1896,7 @@
 		} /* end for all y */
 
 	} /* end if RGB */
-else if(vob->im_v_codec == CODEC_YUV)
+else if(vob->im_v_codec == TC_CODEC_YUV420P)
 	{
 	/*
 	We seem to be in this format I420:
@@ -2076,7 +2076,7 @@
 /* saturation could be done in adjust color, but done here for speed */
 //ds = 1.0;
 
-if(vob->im_v_codec == CODEC_RGB)
+if(vob->im_v_codec == TC_CODEC_RGB24)
 	{
 	/* ImageData, image_width, image_height */
 
@@ -2085,7 +2085,7 @@
 
 	return(-1);
 	} /* end if RGB */
-else if(vob->im_v_codec == CODEC_YUV)
+else if(vob->im_v_codec == TC_CODEC_YUV420P)
 	{
 	b = image_width / 4;
 	c = image_width / 2;

transcode-1.1.5.tar.bz2/filter/subtitler/load_font.c -> transcode-1.2.0.tar.bz2/filter/subtitler/load_font.c Changed

@@ -14,10 +14,6 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
 #include "subtitler.h"
 
 
@@ -48,7 +44,7 @@
 #include <ft2build.h>
 #include FT_FREETYPE_H
 
-#include <freetype/ftglyph.h>
+#include FT_GLYPH_H
 
 /**
  * @file bswap.h
@@ -225,7 +221,8 @@
 if(raw->c)
 	{
 	raw->pal = malloc(raw->c * 3);
-	fread(raw->pal, 3, raw->c, f);
+	if (fread(raw->pal, 3, raw->c, f) != raw->c)
+	    return NULL;
 	bpp = 1;
 	}
 else
@@ -234,7 +231,8 @@
 	bpp = 3;
 	}
 raw->bmp = malloc(raw->h * raw->w * bpp);
-fread(raw->bmp, raw->h * raw->w * bpp, 1, f);
+if (fread(raw->bmp, raw->h * raw->w * bpp, 1, f) != 1)
+    return NULL;
 
 fclose(f);
 
@@ -623,7 +621,7 @@
 } /* end function paste_bitmap */
 
 
-void write_header(FILE *f)
+int write_header(FILE *f)
 {
 static unsigned char   header[800] = "mhwanh";
 int i;
@@ -652,7 +650,7 @@
 
 for (i = 32; i<800; ++i) header[i] = (i - 32) / 3;
 
-fwrite(header, 1, 800, f);
+return fwrite(header, 1, 800, f) == 800;
 } /* end function write_header */
 
 
@@ -671,9 +669,13 @@
 	return 0;
 	}
 
-write_header(f);
+if (!write_header(f)
+ || fwrite(buffer, 1, width * height, f) != width * height)
+	{
+	tc_log_msg(MOD_NAME, "subtitler(): write_bitmap(): could not write to %s\n", name);
 
-fwrite(buffer, 1, width * height, f);
+	return 0;
+	}
 
 fclose(f);

transcode-1.1.5.tar.bz2/filter/subtitler/parser.c -> transcode-1.2.0.tar.bz2/filter/subtitler/parser.c Changed

transcode-1.1.5.tar.bz2/filter/subtitler/subtitler.h -> transcode-1.2.0.tar.bz2/filter/subtitler/subtitler.h Changed

transcode-1.1.5.tar.bz2/filter/subtitler/subtitler_proto.h -> transcode-1.2.0.tar.bz2/filter/subtitler/subtitler_proto.h Changed

transcode-1.1.5.tar.bz2/filter/tomsmocomp/Makefile.am -> transcode-1.2.0.tar.bz2/filter/tomsmocomp/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/tomsmocomp/filter_tomsmocomp.c -> transcode-1.2.0.tar.bz2/filter/tomsmocomp/filter_tomsmocomp.c Changed

@@ -176,9 +176,9 @@
 
 	/* video parameters */
 	switch (vob->im_v_codec) {
-	case CODEC_YUY2:
-	case CODEC_YUV:
-	case CODEC_YUV422:
+	case TC_CODEC_YUY2:
+	case TC_CODEC_YUV420P:
+	case TC_CODEC_YUV422P:
 	    break;
 	default:
 	    tc_log_error (MOD_NAME, "only working with YUV (4:2:2 and 4:2:0) and YUY2 frame data...");
@@ -188,7 +188,7 @@
 	tmc->width     = vob->im_v_width;
 	tmc->height    = vob->im_v_height;
 	tmc->size      = vob->im_v_width * vob->im_v_height * 2;
-	tmc->cpuflags  = tc_accel;
+	tmc->cpuflags  = tc_get_session()->acceleration; /* XXX ugly */
 
 	tmc->rowsize   = vob->im_v_width * 2;
 
@@ -284,14 +284,14 @@
 
 	/* Convert / Copy to yuy2 */
 	switch (tmc->codec) {
-	case CODEC_YUY2:
+	case TC_CODEC_YUY2:
 	    ac_memcpy (tmc->frameIn, ptr->video_buf, tmc->size);
 	    break;
-	case CODEC_YUV:
+	case TC_CODEC_YUV420P:
 	    tcv_convert(tmc->tcvhandle, ptr->video_buf, tmc->frameIn,
 			tmc->width, tmc->height, IMG_YUV_DEFAULT, IMG_YUY2);
 	    break;
-	case CODEC_YUV422:
+	case TC_CODEC_YUV422P:
 	    tcv_convert(tmc->tcvhandle, ptr->video_buf, tmc->frameIn,
 			tmc->width, tmc->height, IMG_YUV422P, IMG_YUY2);
 	    break;
@@ -304,14 +304,14 @@
 
 	    /* Now convert back */
 	    switch (tmc->codec) {
-	    case CODEC_YUY2:
+	    case TC_CODEC_YUY2:
 		ac_memcpy (ptr->video_buf, tmc->frameOut, tmc->size);
 		break;
-	    case CODEC_YUV:
+	    case TC_CODEC_YUV420P:
 		tcv_convert(tmc->tcvhandle, tmc->frameOut,  ptr->video_buf,
 			    tmc->width, tmc->height, IMG_YUY2, IMG_YUV_DEFAULT);
 		break;
-	    case CODEC_YUV422:
+	    case TC_CODEC_YUV422P:
 		tcv_convert(tmc->tcvhandle, tmc->frameOut,  ptr->video_buf,
 			    tmc->width, tmc->height, IMG_YUY2, IMG_YUV422P);
 		break;

transcode-1.1.5.tar.bz2/filter/tomsmocomp/filter_tomsmocomp.h -> transcode-1.2.0.tar.bz2/filter/tomsmocomp/filter_tomsmocomp.h Changed

transcode-1.2.0.tar.bz2/filter/yait.h Added

@@ -0,0 +1,63 @@
+/*
+ *  yait.h
+ *
+ *  Copyright (C) Allan Snider - February 2007
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef YAIT_H
+#define YAIT_H
+
+#include <stdio.h>
+#include <math.h>
+
+#define	YAIT_VERSION		"v0.1"
+
+/* program defaults */
+#define	Y_LOG_FN		"yait.log"  /* log file read */
+#define	Y_OPS_FN		"yait.ops"  /* frame operation file written */
+#define	Y_DEINT_MODE	3           /* default transcode de-interlace mode */
+
+#define	Y_THRESH		1.1     /* even/odd ratio to detect interlace */
+#define	Y_MTHRESH		1.02    /* minimum ratio allowing de-interlace */
+#define	Y_WEIGHT		0.001   /* normalized delta to filter ratio noise */
+
+#define	Y_FTHRESH		1.4     /* force de-interlace if over this ratio */
+#define	Y_FWEIGHT		0.01    /* force de-interlace if over this weight */
+
+#define	Y_OP_ODD		0x10
+#define	Y_OP_EVEN		0x20
+#define	Y_OP_PAT		0x30
+
+#define	Y_OP_NOP		0x0
+#define	Y_OP_SAVE		0x1
+#define	Y_OP_COPY		0x2
+#define	Y_OP_DROP		0x4
+#define	Y_OP_DEINT		0x8
+
+/* group flags */
+#define	Y_HAS_DROP		    1
+#define	Y_BANK_DROP		    2
+#define	Y_WITHDRAW_DROP		3
+#define	Y_BORROW_DROP		4
+#define	Y_RETURN_DROP		5
+#define	Y_FORCE_DEINT		6
+#define	Y_FORCE_DROP		7
+#define	Y_FORCE_KEEP		8
+
+#endif /* YAIT_H */

transcode-1.1.5.tar.bz2/filter/yuvdenoise/Makefile.am -> transcode-1.2.0.tar.bz2/filter/yuvdenoise/Makefile.am Changed

transcode-1.1.5.tar.bz2/filter/yuvdenoise/denoise.c -> transcode-1.2.0.tar.bz2/filter/yuvdenoise/denoise.c Changed

transcode-1.1.5.tar.bz2/filter/yuvdenoise/filter_yuvdenoise.c -> transcode-1.2.0.tar.bz2/filter/yuvdenoise/filter_yuvdenoise.c Changed

@@ -27,10 +27,10 @@
 #define MOD_CAP     "mjpegs YUV denoiser"
 #define MOD_AUTHOR  "Stefan Fendt, Tilmann Bitterberg"
 
-#include "transcode.h"
-#include "filter.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #include <stdint.h>
 
@@ -152,7 +152,7 @@
 
     if((vob = tc_get_vob())==NULL) return(-1);
 
-    if (vob->im_v_codec == CODEC_RGB) {
+    if (vob->im_v_codec == TC_CODEC_RGB24) {
       tc_log_error(MOD_NAME, "filter is not capable for RGB-Mode !");
       return(-1);
     }
@@ -287,7 +287,7 @@
   // transcodes internal video/audo frame processing routines
   // or after and determines video/audio context
 
-  if (vob->im_v_codec!=CODEC_YUV)
+  if (vob->im_v_codec!=TC_CODEC_YUV420P)
       return 0;
 
   if(((ptr->tag & TC_PRE_M_PROCESS  && pre) ||
@@ -526,7 +526,7 @@
 {
 /* XXX: very weird effects, #undef'ed in global.h -- tibit */
 #ifdef HAVE_ASM_MMX
-  uint32_t CPU_CAP = tc_accel;
+  uint32_t CPU_CAP = tc_get_session()->acceleration; /* XXX ugly */
 
   if( (CPU_CAP & AC_MMXEXT)!=0 ||
       (CPU_CAP & AC_SSE   )!=0

transcode-1.1.5.tar.bz2/filter/yuvdenoise/filter_yuvmedian.c -> transcode-1.2.0.tar.bz2/filter/yuvdenoise/filter_yuvmedian.c Changed

transcode-1.2.0.tar.bz2/hgversion.sh Added

transcode-1.1.5.tar.bz2/import/Makefile.am -> transcode-1.2.0.tar.bz2/import/Makefile.am Changed

@@ -2,9 +2,10 @@
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
+	-DMODULE_PATH=\"$(MODULE_PATH)\" \
 	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/tccore
 
 if HAVE_OGG
 if HAVE_VORBIS
@@ -34,7 +35,7 @@
 IMPORT_FFMPEG = import_ffmpeg.la
 endif
 
-if HAVE_IMAGEMAGICK
+if HAVE_GRAPHICSMAGICK
 IMPORT_IM = import_im.la
 IMPORT_IMLIST = import_imlist.la
 endif
@@ -47,6 +48,10 @@
 IMPORT_MOV = import_mov.la
 endif
 
+if HAVE_LIBMPEG2
+IMPORT_MPG = import_mpg.la
+endif
+
 if HAVE_OSS
 IMPORT_OSS = import_oss.la
 endif
@@ -72,7 +77,7 @@
 IMPORT_YUV4MPEG = import_yuv4mpeg.la
 endif
 
-pkgdir = $(MOD_PATH)
+pkgdir = $(MODULE_PATH)
 
 if ENABLE_NUV
 NUV = nuv
@@ -95,6 +100,7 @@
 	$(IMPORT_MOV) \
 	import_mp3.la \
 	import_mpeg2.la \
+	$(IMPORT_MPG) \
 	import_mplayer.la \
 	import_null.la \
 	import_ogg.la \
@@ -120,11 +126,14 @@
 import_ac3_la_LDFLAGS = -module -avoid-version
 
 import_alsa_la_SOURCES = import_alsa.c
+import_alsa_la_CPPFLAGS = $(AM_CPPFLAGS) -DOMS_COMPATIBLE=1
 import_alsa_la_LDFLAGS = -module -avoid-version
 import_alsa_la_LIBADD = -lasound
+# FIXME
 
 import_avi_la_SOURCES = import_avi.c
 import_avi_la_LDFLAGS = -module -avoid-version
+import_avi_la_LIBADD = $(AVILIB_LIBS)
 
 import_bktr_la_SOURCES = import_bktr.c
 import_bktr_la_LDFLAGS = -module -avoid-version
@@ -148,19 +157,19 @@
 import_ffmpeg_la_LIBADD = $(LIBAVFORMAT_LIBS)
 
 import_im_la_SOURCES = import_im.c
-import_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
+import_im_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
 import_im_la_LDFLAGS = -module -avoid-version
-import_im_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
+import_im_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS) -lm
 
 import_imlist_la_SOURCES = import_imlist.c
-import_imlist_la_CPPFLAGS = $(AM_CPPFLAGS) $(IMAGEMAGICK_CFLAGS)
+import_imlist_la_CPPFLAGS = $(AM_CPPFLAGS) $(GRAPHICSMAGICK_CFLAGS)
 import_imlist_la_LDFLAGS = -module -avoid-version
-import_imlist_la_LIBADD = $(IMAGEMAGICK_LIBS) -lm
+import_imlist_la_LIBADD = $(GRAPHICSMAGICK_LIBS) $(LIBTCEXT_LIBS) -lm
 
 import_lzo_la_SOURCES = import_lzo.c
 import_lzo_la_CPPFLAGS = $(AM_CPPFLAGS) $(LZO_CFLAGS)
 import_lzo_la_LDFLAGS = -module -avoid-version
-import_lzo_la_LIBADD  = $(LZO_LIBS) -lm
+import_lzo_la_LIBADD  = $(LZO_LIBS) $(AVILIB_LIBS) -lm
 
 import_mov_la_SOURCES = import_mov.c
 import_mov_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBQUICKTIME_CFLAGS)
@@ -174,6 +183,11 @@
 import_mpeg2_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMPEG2_CFLAGS) $(LIBMPEG2CONVERT_CFLAGS)
 import_mpeg2_la_LDFLAGS = -module -avoid-version
 
+import_mpg_la_SOURCES = import_mpg.c
+import_mpg_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMPEG2_CFLAGS) $(LIBMPEG2CONVERT_CFLAGS)
+import_mpg_la_LDFLAGS = -module -avoid-version
+import_mpg_la_LIBADD = $(LIBMPEG2_LIBS) $(LIBMPEG2CONVERT_LIBS) $(MPEGLIB_LIBS)
+
 import_mplayer_la_SOURCES = import_mplayer.c
 import_mplayer_la_LDFLAGS = -module -avoid-version
 
@@ -218,14 +232,14 @@
 import_xvid_la_LDFLAGS = -module -avoid-version
 
 import_x11_la_SOURCES = import_x11.c x11source.c
-import_x11_la_CPPFLAGS = $(AM_CPPFLAGS) $(X_CFLAGS)
+import_x11_la_CPPFLAGS = $(AM_CPPFLAGS) $(X_CFLAGS) -DOMS_COMPATIBLE=1
 import_x11_la_LDFLAGS = -module -avoid-version
 import_x11_la_LIBADD = $(X11SOURCE_LIBS)
 
 import_yuv4mpeg_la_SOURCES = import_yuv4mpeg.c
 import_yuv4mpeg_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
 import_yuv4mpeg_la_LDFLAGS = -module -avoid-version
-import_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS)
+import_yuv4mpeg_la_LIBADD = $(MJPEGTOOLS_LIBS) $(WAVLIB_LIBS)
 
 
 EXTRA_DIST = \
@@ -257,15 +271,15 @@
 endif
 
 bin_PROGRAMS = \
-	tccat \
-	tcdecode \
-	tcdemux \
-	tcextract \
-	tcprobe \
+	tccat@TC_VERSUFFIX@ \
+	tcdecode@TC_VERSUFFIX@ \
+	tcdemux@TC_VERSUFFIX@ \
+	tcextract@TC_VERSUFFIX@ \
+	tcprobe@TC_VERSUFFIX@ \
 	$(TCREQUANT) \
-	tcscan \
-	tcxmlcheck \
-	tcxpm2rgb
+	tcscan@TC_VERSUFFIX@ \
+	tcxmlcheck@TC_VERSUFFIX@ \
+	tcxpm2rgb@TC_VERSUFFIX@
 
 
 #  The _CFLAGS lines below keep libtool from overwriting
@@ -276,7 +290,7 @@
 # T C C A T #
 # --------- #
 
-tccat_SOURCES = \
+tccat@TC_VERSUFFIX@_SOURCES = \
 	tccat.c \
 	dvd_reader.c \
 	extract_avi.c \
@@ -285,7 +299,7 @@
 	ioxml.c \
 	ts_reader.c
 
-tccat_LDADD = \
+tccat@TC_VERSUFFIX@_LDADD = \
 	$(AVILIB_LIBS) \
 	$(LIBDV_LIBS) \
 	$(LIBDVDREAD_LIBS) \
@@ -294,9 +308,10 @@
 	$(DLDARWIN_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	-lm
 
-tccat_CFLAGS = $(AM_CFLAGS) \
+tccat@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LIBDVDREAD_CFLAGS) \
 	$(LIBXML2_CFLAGS)
@@ -306,7 +321,7 @@
 # T C D E C O D E #
 # --------------- #
 
-tcdecode_SOURCES = \
+tcdecode@TC_VERSUFFIX@_SOURCES = \
 	tcdecode.c \
 	fileinfo.c \
 	ioaux.c \
@@ -319,9 +334,11 @@
 	decode_mp3.c \
 	decode_mpeg2.c \
 	decode_ogg.c \
+	decode_ulaw.c \
 	decode_yuv.c
 
-tcdecode_LDADD = \
+tcdecode@TC_VERSUFFIX@_LDADD = \
+	$(GRAPHICSMAGICK_LIBS) \
 	$(LIBAVCODEC_LIBS) \
 	$(LIBDV_LIBS) \
 	$(LAME_LIBS) \
@@ -337,9 +354,12 @@
 	$(DLDARWIN_LIBS) \
 	$(LIBTCVIDEO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCEXT_LIBS) \
+	$(LIBTCUTIL_LIBS) \
+	$(PTHREAD_LIBS)
 
-tcdecode_CFLAGS = $(AM_CFLAGS) \
+tcdecode@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBAVCODEC_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LAME_CFLAGS) \
@@ -351,14 +371,14 @@
 	$(THEORA_CFLAGS) \
 	$(VORBIS_CFLAGS)
 
-tcdecode_LDFLAGS = -export-dynamic
+tcdecode@TC_VERSUFFIX@_LDFLAGS = -export-dynamic
 
 
 # ------------- #
 # T C D E M U X #
 # ------------- #
 
-tcdemux_SOURCES = \
+tcdemux@TC_VERSUFFIX@_SOURCES = \
 	aux_pes.c \
 	tcdemux.c \
 	demux_pass.c \
@@ -370,7 +390,7 @@
 	scan_pack.c \
 	seqinfo.c
 
-tcdemux_LDADD = \
+tcdemux@TC_VERSUFFIX@_LDADD = \
 	$(AVILIB_LIBS) \
 	$(LIBDV_LIBS) \
 	$(LIBDVDREAD_LIBS) \
@@ -378,10 +398,11 @@
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	$(PTHREAD_LIBS) \
 	-lm
 
-tcdemux_CFLAGS = $(AM_CFLAGS) \
+tcdemux@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LIBDVDREAD_CFLAGS)
 
@@ -390,7 +411,7 @@
 # T C E X T R A C T #
 # ----------------- #
 
-tcextract_SOURCES = \
+tcextract@TC_VERSUFFIX@_SOURCES = \
 	tcextract.c \
 	aux_pes.c \
 	fileinfo.c \
@@ -407,7 +428,7 @@
 	extract_rgb.c \
 	extract_yuv.c
 
-tcextract_LDADD = \
+tcextract@TC_VERSUFFIX@_LDADD = \
 	$(AVILIB_LIBS) \
 	$(WAVLIB_LIBS) \
 	$(LIBDV_LIBS) \
@@ -418,9 +439,10 @@
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	-lm
 
-tcextract_CFLAGS = $(AM_CFLAGS) \
+tcextract@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(MJPEGTOOLS_CFLAGS) \
 	$(OGG_CFLAGS) \
@@ -432,7 +454,7 @@
 # T C P R O B E #
 # ------------- #
 
-tcprobe_SOURCES = \
+tcprobe@TC_VERSUFFIX@_SOURCES = \
 	tcprobe.c \
 	ac3scan.c \
 	aux_pes.c \
@@ -467,14 +489,14 @@
 	x11source.c \
 	probe_pvn.c
 
-tcprobe_LDADD = \
+tcprobe@TC_VERSUFFIX@_LDADD = \
 	$(LIBAVFORMAT_LIBS) \
 	$(LIBAVCODEC_LIBS) \
 	$(AVILIB_LIBS) \
 	$(WAVLIB_LIBS) \
 	$(LIBDV_LIBS) \
 	$(LIBDVDREAD_LIBS) \
-	$(IMAGEMAGICK_LIBS) \
+	$(GRAPHICSMAGICK_LIBS) \
 	$(LAME_LIBS) \
 	$(LIBQUICKTIME_LIBS) \
 	$(MJPEGTOOLS_LIBS) \
@@ -489,14 +511,17 @@
 	$(LIBTCVIDEO_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCEXT_LIBS) \
+	$(LIBTCUTIL_LIBS) \
+	$(PTHREAD_LIBS) \
 	-lm
 
-tcprobe_CFLAGS = $(AM_CFLAGS) \
+tcprobe@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBAVFORMAT_CFLAGS) \
 	$(LIBAVCODEC_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LIBDVDREAD_CFLAGS) \
-	$(IMAGEMAGICK_CFLAGS) \
+	$(GRAPHICSMAGICK_CFLAGS) \
 	$(LAME_CFLAGS) \
 	$(LIBQUICKTIME_CFLAGS) \
 	$(MJPEGTOOLS_CFLAGS) \
@@ -516,6 +541,7 @@
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	-lm
 
 tcrequant_CFLAGS = $(AM_CFLAGS)
@@ -525,7 +551,7 @@
 # T C S C A N #
 # ----------- #
 
-tcscan_SOURCES = \
+tcscan@TC_VERSUFFIX@_SOURCES = \
 	tcscan.c \
 	ac3scan.c \
 	aux_pes.c \
@@ -534,16 +560,17 @@
 	mpg123.c \
 	scan_pes.c
 
-tcscan_LDADD = \
+tcscan@TC_VERSUFFIX@_LDADD = \
 	$(AVILIB_LIBS) \
 	$(LIBDV_LIBS) \
 	$(LAME_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	-lm
 
-tcscan_CFLAGS = $(AM_CFLAGS) \
+tcscan@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LAME_CFLAGS)
 
@@ -552,22 +579,23 @@
 # T C X M L C H E C K #
 # ------------------- #
 
-tcxmlcheck_SOURCES = \
+tcxmlcheck@TC_VERSUFFIX@_SOURCES = \
 	tcxmlcheck.c \
 	fileinfo.c \
 	ioaux.c \
 	ioxml.c \
 	probe_xml.c
 
-tcxmlcheck_LDADD = \
+tcxmlcheck@TC_VERSUFFIX@_LDADD = \
 	$(LIBDV_LIBS) \
 	$(XIO_LIBS) \
 	$(LIBXML2_LIBS) \
 	$(ACLIB_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	-lm
 
-tcxmlcheck_CFLAGS = $(AM_CFLAGS) \
+tcxmlcheck@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS) \
 	$(LIBDV_CFLAGS) \
 	$(LIBXML2_CFLAGS)
 
@@ -576,9 +604,9 @@
 # T C X P M 2 R G B #
 # ----------------- #
 
-tcxpm2rgb_SOURCES = tcxpm2rgb.c
+tcxpm2rgb@TC_VERSUFFIX@_SOURCES = tcxpm2rgb.c
 
-tcxpm2rgb_LDADD = $(LIBTC_LIBS)
+tcxpm2rgb@TC_VERSUFFIX@_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
-tcxpm2rgb_CFLAGS = $(AM_CFLAGS)
+tcxpm2rgb@TC_VERSUFFIX@_CFLAGS = $(AM_CFLAGS)

transcode-1.1.5.tar.bz2/import/a52_decore.c -> transcode-1.2.0.tar.bz2/import/a52_decore.c Changed

transcode-1.1.5.tar.bz2/import/ac3scan.c -> transcode-1.2.0.tar.bz2/import/ac3scan.c Changed

@@ -21,6 +21,10 @@
  *
  */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include "libtc/libtc.h"
 
 #include "ac3scan.h"
@@ -32,7 +36,7 @@
 #include <unistd.h>
 
 #define MAX_BUF 4096
-static char sbuffer[MAX_BUF];
+static uint8_t sbuffer[MAX_BUF];
 
 /*************************************************************************/
 
@@ -43,125 +47,126 @@
 static int get_ac3_bitrate(uint8_t *ptr)
 {
     static const int bitrates[] = {
-	32, 40, 48, 56,
-	64, 80, 96, 112,
-	128, 160, 192, 224,
-	256, 320, 384, 448,
-	512, 576, 640
+    	32,  40,  48,  56,
+	    64,  80,  96,  112,
+    	128, 160, 192, 224,
+	    256, 320, 384, 448,
+    	512, 576, 640
     };
+
     int ratecode = (ptr[2] & 0x3E) >> 1;
     if (ratecode < sizeof(bitrates)/sizeof(*bitrates))
-	return bitrates[ratecode];
+    	return bitrates[ratecode];
     return -1;
 }
 
 static int get_ac3_samplerate(uint8_t *ptr)
 {
-    static const int samplerates[] = {48000, 44100, 32000, -1};
+    static const int samplerates[] = {
+        48000, 44100, 32000, -1
+    };
     return samplerates[ptr[2]>>6];
 }
 
 static int get_ac3_nfchans(uint8_t *ptr)
 {
-    static const int nfchans[] = {2, 1, 2, 3, 3, 4, 4, 5};
+    static const int nfchans[] = {
+        2, 1, 2, 3, 3, 4, 4, 5
+    };
     return nfchans[ptr[6]>>5];
 }
 
 static int get_ac3_framesize(uint8_t *ptr)
 {
-    int bitrate = get_ac3_bitrate(ptr);
+    int bitrate    = get_ac3_bitrate(ptr);
     int samplerate = get_ac3_samplerate(ptr);
     if (bitrate < 0 || samplerate < 0)
-	return -1;
+    	return -1;
     return bitrate * 96000 / samplerate + (samplerate==44100 ? ptr[2]&1 : 0);
 }
 
 /*************************************************************************/
 
-int ac3scan(FILE *fd, char *buffer, int size, int *ac_off, int *ac_bytes, int *pseudo_size, int *real_size, int verbose)
+int ac3scan(FILE *fd, uint8_t *buffer, int size, int *ac_off, int *ac_bytes, int *pseudo_size, int *real_size, int verbose)
 {
-  int bitrate;
-
-  float rbytes;
+    int bitrate, frame_size, pseudo_frame_size;
+    float rbytes;
 
-  int frame_size, pseudo_frame_size;
+    if (fread(buffer, 5, 1, fd) !=1)
+        return TC_ERROR;
 
-  if (fread(buffer, 5, 1, fd) !=1)
-    return(TC_IMPORT_ERROR);
-
-  if((frame_size = 2*get_ac3_framesize(buffer+2)) < 1) {
-    tc_log_error(__FILE__, "AC3 framesize=%d invalid", frame_size);
-    return(TC_IMPORT_ERROR);
-  }
-
-  // A single AC3 frame produces exactly 1536 samples
-  // and for 2 channels and 16bit 6kB bytes PCM audio
+    frame_size = 2 * get_ac3_framesize(buffer+2);
+    if (frame_size < 1) {
+        tc_log_error(__FILE__, "AC3 framesize=%d invalid", frame_size);
+        return TC_ERROR;
+    }
 
-  rbytes = (float) (size)/1024/6 * frame_size;
-  pseudo_frame_size = (int) (rbytes+0.5); // XXX
-  bitrate = get_ac3_bitrate(buffer+2);
+    // A single AC3 frame produces exactly 1536 samples
+    // and for 2 channels and 16bit 6kB bytes PCM audio
+    rbytes = (float) (size)/1024/6 * frame_size;
+    pseudo_frame_size = (int) (rbytes+0.5); // XXX
+    bitrate = get_ac3_bitrate(buffer+2);
 
-  if(verbose) {
-    tc_log_msg(__FILE__, "AC3 frame %d (%d) bytes | bitrate %d kBits/s | depsize %d | rbytes %f",
-	       frame_size, pseudo_frame_size, bitrate, size, rbytes);
-  }
+    if(verbose) {
+        tc_log_msg(__FILE__,
+                   "AC3 frame %d (%d) bytes | bitrate %d kBits/s | depsize %d | rbytes %f",
+	               frame_size, pseudo_frame_size, bitrate, size, rbytes);
+    }
 
-  // return information
+    // return information
 
-  *ac_off=5;
-  *ac_bytes = pseudo_frame_size-(*ac_off);
-  *pseudo_size = pseudo_frame_size;
-  *real_size = frame_size;
+    *ac_off=5;
+    *ac_bytes = pseudo_frame_size-(*ac_off);
+    *pseudo_size = pseudo_frame_size;
+    *real_size = frame_size;
 
-  return(0);
+    return TC_OK;
 }
 
-static int verbose_flag=TC_QUIET;
+static int verbose_flag = TC_QUIET;
 
-int buf_probe_ac3(unsigned char *_buf, int len, ProbeTrackInfo *pcm)
+int buf_probe_ac3(uint8_t *_buf, int len, ProbeTrackInfo *pcm)
 {
+    int j = 0, i = 0, bitrate, fsize, nfchans;
+    uint8_t *buffer;
+    uint16_t sync_word = 0;
+    // need to find syncframe:
+    buffer = _buf;
 
-  int j=0, i=0, bitrate, fsize, nfchans;
-
-  char *buffer;
-
-  uint16_t sync_word = 0;
-
-  // need to find syncframe:
-
-  buffer=_buf;
-
-  for(i=0; i<len-4; ++i) {
-
-    sync_word = (sync_word << 8) + (uint8_t) buffer[i];
+    for (i = 0; i < len-4; ++i) {
+        sync_word = (sync_word << 8) + (uint8_t) buffer[i];
 
-    if(sync_word == 0x0b77) break;
-  }
+        if (sync_word == 0x0b77)
+            break;
+    }
 
-  if(verbose_flag & TC_DEBUG)
-    tc_log_msg(__FILE__, "AC3 syncbyte @ %d", i);
+    if (verbose_flag & TC_DEBUG)
+        tc_log_msg(__FILE__, "AC3 syncbyte @ %d", i);
 
-  if(sync_word != 0x0b77) return(-1);
+    if(sync_word != 0x0b77)
+        return -1;
 
-  j = get_ac3_samplerate(&buffer[i+1]);
-  bitrate = get_ac3_bitrate(&buffer[i+1]);
-  fsize = 2*get_ac3_framesize(&buffer[i+1]);
-  nfchans = get_ac3_nfchans(&buffer[i+1]);
+    j       = get_ac3_samplerate(&buffer[i+1]);
+    bitrate = get_ac3_bitrate(&buffer[i+1]);
+    fsize   = get_ac3_framesize(&buffer[i+1]) * 2;
+    nfchans = get_ac3_nfchans(&buffer[i+1]);
 
-  if(j<0 || bitrate <0) return(-1);
+    if (j < 0 || bitrate < 0)
+        return -1;
 
-  pcm->samplerate = j;
-  pcm->chan = (nfchans<2?2:nfchans);
-  pcm->bits = 16;
-  pcm->format = CODEC_AC3;
-  pcm->bitrate = bitrate;
+    pcm->samplerate = j;
+    pcm->chan       = (nfchans<2?2:nfchans);
+    pcm->bits       = 16;
+    pcm->format     = TC_CODEC_AC3;
+    pcm->bitrate    = bitrate;
 
-  if(verbose_flag & TC_DEBUG) {
-    tc_log_msg(__FILE__, "samplerate=%d Hz, bitrate=%d kbps, size=%d bytes",
-	       pcm->samplerate, bitrate, fsize);
-  }
+    if(verbose_flag & TC_DEBUG) {
+        tc_log_msg(__FILE__,
+                   "samplerate=%d Hz, bitrate=%d kbps, size=%d bytes",
+	               pcm->samplerate, bitrate, fsize);
+    }
 
-  return(0);
+    return 0;
 }
 
 void probe_ac3(info_t *ipipe)
@@ -251,7 +256,7 @@
     pcm->samplerate = frequency;
     pcm->bitrate = bitrate;
     pcm->chan = channels;
-    pcm->format = CODEC_DTS;
+    pcm->format = TC_CODEC_DTS;
     pcm->bits = 16;
 
     if (verbose_flag & TC_DEBUG) {

transcode-1.1.5.tar.bz2/import/ac3scan.h -> transcode-1.2.0.tar.bz2/import/ac3scan.h Changed

transcode-1.1.5.tar.bz2/import/aux_pes.c -> transcode-1.2.0.tar.bz2/import/aux_pes.c Changed

transcode-1.1.5.tar.bz2/import/clone.c -> transcode-1.2.0.tar.bz2/import/clone.c Changed

@@ -24,9 +24,9 @@
 //undef if you experience lock ups!
 #define USE_FIFO_LOGFILE 1
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "encoder.h"
+#include "libtcexport/export.h"
 #include "clone.h"
 #include "seqinfo.h"  /* for sync_type_t */
 #include "ivtc.h"
@@ -125,8 +125,7 @@
 	return(0);
     }
 
-    if(verbose & TC_SYNC)
-	tc_log_msg(__FILE__, "WAIT (%d)", buffer_fill_ctr);
+    tc_debug(TC_DEBUG_SYNC, "WAIT (%d)", buffer_fill_ctr);
 
     while(buffer_fill_ctr == 0) {
       pthread_cond_wait(&buffer_fill_cv, &buffer_fill_lock);
@@ -164,8 +163,7 @@
 
   if(sync_disabled_flag) goto read_only;
 
-  if(verbose & TC_SYNC)
-      tc_log_msg(__FILE__, "----------------- reading syncinfo (%d)", sync_ctr);
+  tc_debug(TC_DEBUG_SYNC, "----------------- reading syncinfo (%d)", sync_ctr);
 
   if((i=buffered_p_read((char *) &ptr)) != sizeof(sync_info_t)) {
 
@@ -184,7 +182,7 @@
 
   // infos:
 
-  if(verbose & TC_COUNTER) {
+  if(verbose >= TC_DEBUG) {
       if(ptr.sequence != seq_dis) {
 
 	  drift = ptr.dec_fps - fps;
@@ -207,8 +205,7 @@
 
   read_only:
 
-  if(verbose & TC_SYNC)
-      tc_log_msg(__FILE__, "reading frame (%d)", frame_ctr);
+  tc_debug(TC_DEBUG_SYNC, "reading frame (%d)", frame_ctr);
   ret = fread(buffer, size, 1, pfd);
 
   if(ret!=1) {
@@ -366,8 +363,7 @@
 	    pthread_exit(0);
 	}
 
-	if(verbose & TC_SYNC)
-	    tc_log_msg(__FILE__, "READ (%d)", i);
+    tc_debug(TC_DEBUG_SYNC, "READ (%d)", i);
 
 	if((j=tc_pread(sfd, (uint8_t *) ptr->sync_info, sizeof(sync_info_t))) != sizeof(sync_info_t)) {

transcode-1.1.5.tar.bz2/import/decode_a52.c -> transcode-1.2.0.tar.bz2/import/decode_a52.c Changed

@@ -21,9 +21,13 @@
  *
  */
 
-#include "transcode.h"
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "tcinfo.h"
+
+#include "ioaux.h"
+#include "tc.h"
 
 #ifdef HAVE_DLFCN_H
 #include <dlfcn.h>
@@ -33,10 +37,7 @@
 # endif
 #endif
 
-#include "ioaux.h"
-#include "tc.h"
-
-static char *mod_path=MOD_PATH;
+static char *mod_path=MODULE_PATH;
 
 #define MODULE "a52_decore.so"
 
@@ -45,35 +46,37 @@
 static void *handle;
 static char module[TC_BUF_MAX];
 
-static int a52_do_init(char *path) {
+static int a52_do_init(char *path)
+{
     const char *error;
 
     tc_snprintf(module, sizeof(module), "%s/%s", path, MODULE);
 
     if(verbose & TC_DEBUG)
-	tc_log_msg(__FILE__, "loading external module %s", module);
+        tc_log_msg(__FILE__, "loading external module %s", module);
 
     // try transcode's module directory
     handle = dlopen(module, RTLD_NOW);
     if (!handle) {
-      //try the default:
-      //      handle = dlopen(MODULE, RTLD_GLOBAL| RTLD_LAZY);
-      if (!handle) {
-	error = dlerror();
-	fputs (error, stderr);
-	fputs("\n", stderr);
-	return(-1);
-      }
+        //try the default:
+        //      handle = dlopen(MODULE, RTLD_GLOBAL| RTLD_LAZY);
+        if (!handle) {
+            error = dlerror();
+            fputs (error, stderr);
+            fputs("\n", stderr);
+            return -1;
+        }
     }
 
     p_a52_decore = dlsym(handle, "a52_decore");
-    if ((error = dlerror()) != NULL)  {
-      fputs(error, stderr);
-      fputs("\n", stderr);
-      return(-1);
+    error = dlerror();
+    if (error != NULL)  {
+        fputs(error, stderr);
+        fputs("\n", stderr);
+        return -1;
     }
 
-    return(0);
+    return 0;
 }
 
 /* ------------------------------------------------------------
@@ -84,15 +87,17 @@
 
 void decode_a52(decode_t *decode)
 {
-  verbose = decode->verbose;
+    verbose = decode->verbose;
 
-  //load the codec
-  if(a52_do_init(mod_path)<0) {
-    tc_log_error(__FILE__, "failed to init ATSC A-52 stream decoder");
-    import_exit(1);
-  }
+    // load the codec
+    if(a52_do_init(mod_path)<0) {
+        tc_log_error(__FILE__, "failed to init ATSC A-52 stream decoder");
+        import_exit(1);
+    }
 
-  (*p_a52_decore)(decode);
-  dlclose(handle);
-  import_exit(0);
+    p_a52_decore(decode);
+    dlclose(handle);
+    import_exit(0);
 }
+
+

transcode-1.1.5.tar.bz2/import/decode_dv.c -> transcode-1.2.0.tar.bz2/import/decode_dv.c Changed

@@ -7,9 +7,9 @@
  * General Public License (version 2 or later).  See the file COPYING
  * for details.
  */
+#include "tccore/tcinfo.h"
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
 #include "libtcvideo/tcvideo.h"
 #include "ioaux.h"  /* for import_exit() prototype */
 #include "tc.h"  /* for function prototypes */
@@ -285,7 +285,7 @@
         linesize[0] = 32;
         linesize[1] = linesize[2] = 0;
         break;
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         srcfmt = destfmt = IMG_RGB24;
         colorspace = DV_COLOR_RGB;
         linesize[0] = 48;
@@ -424,7 +424,7 @@
 
           case TC_CODEC_YUV420P:
           case TC_CODEC_YUY2:
-          case TC_CODEC_RGB:
+          case TC_CODEC_RGB24:
             if (srcfmt == destfmt) {
                 dv_decode_full_frame(decoder, framebuf, colorspace, video,
                                      linesize);
@@ -587,7 +587,7 @@
     info->probe_info->track[0].samplerate = decoder->audio->frequency;
     info->probe_info->track[0].chan       = decoder->audio->num_channels;
     info->probe_info->track[0].bits       = 16;
-    info->probe_info->track[0].format     = CODEC_PCM;
+    info->probe_info->track[0].format     = TC_CODEC_PCM;
     info->probe_info->track[0].bitrate    =
         (decoder->audio->frequency * decoder->audio->num_channels * 16) / 1000;
     info->probe_info->num_tracks          = 1;

transcode-1.1.5.tar.bz2/import/decode_lavc.c -> transcode-1.2.0.tar.bz2/import/decode_lavc.c Changed

@@ -22,38 +22,32 @@
  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
+#include "tccore/tcinfo.h"
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "libtc/libtc.h"
 
 #include "aclib/imgconvert.h"
 #include "ioaux.h"
 #include "tc.h"
 
-#include "libtc/libtc.h"
-
-
 #define READ_BUFFER_SIZE (10*1024*1024)
 #define MOD_NAME "decode_ffmpeg"
 
 #define MAX_BUF 1024
 
-#ifdef HAVE_FFMPEG
 
-#include "libtc/tcavcodec.h"
+#ifdef HAVE_FFMPEG
 
+#include "libtcext/tc_avcodec.h"
 
 static int verbose_flag=TC_QUIET;
 
 struct ffmpeg_codec {
-    int           id;
-    unsigned int  tc_id;
-    char          *name;
-    char          fourCCs[10][5];
+  int   id;
+  unsigned int tc_id;
+  char *name;
+  char  fourCCs[10][5];
 };
 
 // fourCC to ID mapping taken from MPlayer's codecs.conf
@@ -93,16 +87,17 @@
   {0, TC_CODEC_UNKNOWN, NULL, {""}}};
 
 
-static struct ffmpeg_codec *find_ffmpeg_codec_id(unsigned int transcode_id)
-{
-    struct ffmpeg_codec *cdc = &ffmpeg_codecs[0];
-    while (cdc->name != NULL) {
-        if (cdc->tc_id == transcode_id)
-	        return cdc;
-        cdc++;
-    }
-
-    return NULL;
+static struct ffmpeg_codec *find_ffmpeg_codec_id(unsigned int transcode_id) {
+  struct ffmpeg_codec *cdc;
+
+  cdc = &ffmpeg_codecs[0];
+  while (cdc->name != NULL) {
+      if (cdc->tc_id == transcode_id)
+	  return cdc;
+    cdc++;
+  }
+
+  return NULL;
 }
 
 
@@ -170,7 +165,7 @@
 
   // Set these to the expected values so that ffmpeg's decoder can
   // properly detect interlaced input.
-  lavc_dec_context = avcodec_alloc_context();
+  lavc_dec_context = avcodec_alloc_context3(lavc_dec_codec);
   if (lavc_dec_context == NULL) {
       tc_log_error(__FILE__, "Could not allocate enough memory.");
       goto decoder_error;
@@ -178,15 +173,10 @@
   lavc_dec_context->width  = x_dim;
   lavc_dec_context->height = y_dim;
 
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
-  lavc_dec_context->error_resilience  = 2;
-#else
-  lavc_dec_context->error_recognition = 2;
-#endif
   lavc_dec_context->error_concealment = 3;
   lavc_dec_context->workaround_bugs = FF_BUG_AUTODETECT;
 
-  if (avcodec_open(lavc_dec_context, lavc_dec_codec) < 0) {
+  if (avcodec_open2(lavc_dec_context, lavc_dec_codec, NULL) < 0) {
       tc_log_error(__FILE__, "Could not initialize the '%s' codec.",
 		   codec->name);
       goto decoder_error;
@@ -201,7 +191,7 @@
         frame_size = (x_dim * y_dim * 3)/2;
         break;
 
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         frame_size = x_dim * y_dim * 3;
         bpp = 24;
 
@@ -261,8 +251,13 @@
 
       //tc_log_msg(__FILE__, "SIZE: (%d) MP4(%d) blen(%d) BUF(%d) read(%ld)", len, mp4_size, buf_len, READ_BUFFER_SIZE, bytes_read);
       do {
-	  len = avcodec_decode_video(lavc_dec_context, &picture,
-		  &got_picture, buffer+buf_len, mp4_size-buf_len);
+          AVPacket avpkt;
+          av_init_packet(&avpkt);
+          avpkt.data = buffer+buf_len;
+          avpkt.size = mp4_size-buf_len;
+          avpkt.flags = AV_PKT_FLAG_KEY;
+	  len = avcodec_decode_video2(lavc_dec_context, &picture,
+		  &got_picture, &avpkt);
 
 	  if (len < 0) {
 	      tc_log_error(__FILE__, "frame decoding failed");

transcode-1.1.5.tar.bz2/import/decode_lzo.c -> transcode-1.2.0.tar.bz2/import/decode_lzo.c Changed

transcode-1.1.5.tar.bz2/import/decode_mov.c -> transcode-1.2.0.tar.bz2/import/decode_mov.c Changed

@@ -20,21 +20,23 @@
  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
+#include "tccore/tcinfo.h"
 
-#include <stdint.h>
-
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "tcinfo.h"
-
-#ifdef HAVE_LIBQUICKTIME
-#include <quicktime.h>
-#endif
 
 #include "ioaux.h"
 #include "magic.h"
 #include "tc.h"
 
+#include <stdint.h>
+
+#ifdef HAVE_LIBQUICKTIME
+/* libquicktime has bad style */
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
+#include <quicktime.h>
+#endif
+
 
 /* ------------------------------------------------------------
  *
@@ -218,7 +220,7 @@
                 }
                 QT_WRITE(decode->fd_out, p_buffer, s_buff_size);
             }
-        } else if (decode->format == TC_CODEC_RGB) {
+        } else if (decode->format == TC_CODEC_RGB24) {
             if (quicktime_supported_video(qt_handle, 0) == 0) {
                 tc_snprintf(msgbuf, sizeof(msgbuf), "quicktime video codec"
                             " '%s' not supported for RGB", p_v_codec);

transcode-1.1.5.tar.bz2/import/decode_mp3.c -> transcode-1.2.0.tar.bz2/import/decode_mp3.c Changed

transcode-1.1.5.tar.bz2/import/decode_mpeg2.c -> transcode-1.2.0.tar.bz2/import/decode_mpeg2.c Changed

@@ -22,14 +22,14 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
+#include "libtc/libtc.h"
 
 #include "ioaux.h"
 #include "tc.h"
 
-#include "libtc/libtc.h"
-
 #if defined(HAVE_LIBMPEG2) && defined(HAVE_LIBMPEG2CONVERT)
 
 #include <mpeg2dec/mpeg2.h>
@@ -54,6 +54,22 @@
                                                    "none (plain C)");
 }
 
+static uint32_t conv_accel(int ac)
+{
+    uint32_t mp_ac = 0;
+    if (ac == AC_ALL) {
+        mp_ac = MPEG2_ACCEL_DETECT;
+    } else {
+        if (ac & AC_MMX)
+            mp_ac |= MPEG2_ACCEL_X86_MMX;
+        if (ac & AC_MMXEXT)
+            mp_ac |= MPEG2_ACCEL_X86_MMXEXT;
+        if (ac & AC_3DNOW)
+            mp_ac |= MPEG2_ACCEL_X86_3DNOW;
+    }
+    return mp_ac;
+}
+
 #define WRITE_DATA(PBUF, LEN, TAG) do { \
     int ret = tc_pwrite(decode->fd_out, PBUF, LEN); \
     if(LEN != ret) { \
@@ -101,17 +117,18 @@
     const mpeg2_info_t *info = NULL;
     const mpeg2_sequence_t *sequence = NULL;
     mpeg2_state_t state;
-    size_t size;
-    uint32_t ac = 0;
+    size_t size = 0;
+    uint32_t ac = 0, mp_ac = 0;
 
     WriteDataFn writer = write_yuv420p;
-    if (decode->format == TC_CODEC_RGB) {
+    if (decode->format == TC_CODEC_RGB24) {
         tc_log_info(__FILE__, "using libmpeg2convert"
                               " RGB24 conversion");
         writer = write_rgb24;
     }
 
-    ac = mpeg2_accel(MPEG2_ACCEL_DETECT);
+    mp_ac = conv_accel(decode->accel);
+    ac = mpeg2_accel(mp_ac);
     show_accel(ac);
 
     decoder = mpeg2_init();
@@ -131,7 +148,7 @@
             mpeg2_buffer(decoder, buffer, buffer + size);
             break;
           case STATE_SEQUENCE:
-            if (decode->format == TC_CODEC_RGB) {
+            if (decode->format == TC_CODEC_RGB24) {
                 mpeg2_convert(decoder, mpeg2convert_rgb24, NULL);
             }
             break;

transcode-1.1.5.tar.bz2/import/decode_ogg.c -> transcode-1.2.0.tar.bz2/import/decode_ogg.c Changed

transcode-1.2.0.tar.bz2/import/decode_ulaw.c Added

@@ -0,0 +1,112 @@
+/*
+ * decode_ulaw.c -- uLaw decoding support
+ * Copyright (C) Stefan Scheffler - Aug 2007
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
+#include "libtc/libtc.h"
+#include "tc.h"
+
+#include <stdint.h>
+
+/* from libquicktime */
+static int16_t ulaw_decode[256] =
+{
+    -32124, -31100, -30076, -29052, -28028, -27004, -25980, -24956,
+    -23932, -22908, -21884, -20860, -19836, -18812, -17788, -16764,
+    -15996, -15484, -14972, -14460, -13948, -13436, -12924, -12412,
+    -11900, -11388, -10876, -10364, -9852,  -9340,  -8828,  -8316,
+    -7932,  -7676,  -7420,  -7164,  -6908,  -6652,  -6396,  -6140,
+    -5884,  -5628,  -5372,  -5116,  -4860,  -4604,  -4348,  -4092,
+    -3900,  -3772,  -3644,  -3516,  -3388,  -3260,  -3132,  -3004,
+    -2876,  -2748,  -2620,  -2492,  -2364,  -2236,  -2108,  -1980,
+    -1884,  -1820,  -1756,  -1692,  -1628,  -1564,  -1500,  -1436,
+    -1372,  -1308,  -1244,  -1180,  -1116,  -1052,  -988,   -924,
+    -876,   -844,   -812,   -780,   -748,   -716,   -684,   -652,
+    -620,   -588,   -556,   -524,   -492,   -460,   -428,   -396,
+    -372,   -356,   -340,   -324,   -308,   -292,   -276,   -260,
+    -244,   -228,   -212,   -196,   -180,   -164,   -148,   -132,
+    -120,   -112,   -104,   -96,    -88,    -80,    -72,    -64,
+    -56,    -48,    -40,    -32,    -24,    -16,    -8,     0,
+
+    32124,  31100,  30076,  29052,  28028,  27004,  25980,  24956,
+    23932,  22908,  21884,  20860,  19836,  18812,  17788,  16764,
+    15996,  15484,  14972,  14460,  13948,  13436,  12924,  12412,
+    11900,  11388,  10876,  10364,  9852,   9340,   8828,   8316,
+    7932,   7676,   7420,   7164,   6908,   6652,   6396,   6140,
+    5884,   5628,   5372,   5116,   4860,   4604,   4348,   4092,
+    3900,   3772,   3644,   3516,   3388,   3260,   3132,   3004,
+    2876,   2748,   2620,   2492,   2364,   2236,   2108,   1980,
+    1884,   1820,   1756,   1692,   1628,   1564,   1500,   1436,
+    1372,   1308,   1244,   1180,   1116,   1052,   988,    924,
+    876,    844,    812,    780,    748,    716,    684,    652,
+    620,    588,    556,    524,    492,    460,    428,    396,
+    372,    356,    340,    324,    308,    292,    276,    260,
+    244,    228,    212,    196,    180,    164,    148,    132,
+    120,    112,    104,    96,     88,     80,     72,     64,
+    56,     48,     40,     32,     24,     16,     8,      0
+};
+
+#define BLOCK_SIZE  1024
+
+uint8_t inbuf[BLOCK_SIZE];
+int16_t outbuf[BLOCK_SIZE];
+
+static void ulaw_to_pcm(uint8_t *in, int16_t *out, uint32_t samples) 
+{
+    int i;
+    for (i = 0; i < samples; i++) {
+        out[i] = ulaw_decode[in[i]];
+    }
+}
+
+void decode_ulaw(decode_t *decode)
+{
+    ssize_t r = 0, w = 0;
+
+    for (;;) {
+        r = tc_pread(decode->fd_in, inbuf, BLOCK_SIZE * sizeof(uint8_t));
+        if (r < 0) {
+            break;
+        }
+
+        ulaw_to_pcm(inbuf, outbuf, (uint32_t)w);
+
+        w = tc_pwrite(decode->fd_out, (uint8_t*)outbuf, r * sizeof(int16_t));
+        if (w != r * sizeof(int16_t)) {
+            tc_log_error(__FILE__, "write error (r=%lu|w=%lu)",
+                         (unsigned long)r, (unsigned long)w);
+            break;
+        }
+    }
+}
+ 
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/import/decode_yuv.c -> transcode-1.2.0.tar.bz2/import/decode_yuv.c Changed

transcode-1.1.5.tar.bz2/import/demux_pass.c -> transcode-1.2.0.tar.bz2/import/demux_pass.c Changed

@@ -21,9 +21,10 @@
  *
  */
 
-#include "transcode.h"
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "tcinfo.h"
 
 #include "ioaux.h"
 #include "aux_pes.h"
@@ -32,13 +33,13 @@
 #include "packets.h"
 
 
-int gop, gop_pts, gop_cnt;
-
 /* if you listen carefully, then you can hear the desesperate
  * whisper of this code calling for a rewrite. Or for a redesign.
  * Or both. --  FR
  */
 
+int gop, gop_pts, gop_cnt;
+
 /* ------------------------------------------------------------
  *
  * demuxer pass_through mode
@@ -48,9 +49,7 @@
 void tcdemux_pass_through(info_t *ipipe, int *pass, int npass)
 {
     int bytes, p, id = 0;
-    int i = 0; // packet counter
     int j = 0; // skipped packets counter
-    int k = 0; // unit counter
     char *buffer = NULL;
     int payload_id = 0, select = PACKAGE_ALL;
     int unit, unit_seek = 0, track = 0, is_track = 0;
@@ -63,9 +62,7 @@
     int flag_flush        = 0;
     // will be switched on as soon start of sequences to flush is reached
     int flag_eos          = 0;
-    int flag_append_audio = 0;
     int flag_notify       = 1;
-    int flag_avsync       = 0;
     int flag_skip         = 0;
     int flag_sync_reset   = 0;
     int flag_sync_active  = 0;

transcode-1.1.5.tar.bz2/import/demuxer.c -> transcode-1.2.0.tar.bz2/import/demuxer.c Changed

transcode-1.1.5.tar.bz2/import/demuxer.h -> transcode-1.2.0.tar.bz2/import/demuxer.h Changed

transcode-1.1.5.tar.bz2/import/dvd_reader.c -> transcode-1.2.0.tar.bz2/import/dvd_reader.c Changed

@@ -22,7 +22,7 @@
  *
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
 #include "probe.h"
 #include "magic.h"
@@ -104,7 +104,12 @@
 
     pid = getpid();
     tc_snprintf(lock_buffer, sizeof(lock_buffer), "%10d", pid);
-    write(fd, lock_buffer, 11);
+    if (write(fd, lock_buffer, 11) != 11) {
+        tc_log_warn(__FILE__, "Couldn't write to lock file");
+	close(fd);
+	unlink(lock_file);
+	return 1;
+    }
     close(fd);
 
     return 0;
@@ -353,28 +358,28 @@
   switch(attr->audio_format) {
   case 0:
     format = "ac3 ";
-    probe_info->track[track].format = CODEC_AC3;
+    probe_info->track[track].format = TC_CODEC_AC3;
     break;
   case 1:
     format = "(please send a bug report) ";
     break;
   case 2:
     format = "mpeg1 ";
-    probe_info->track[track].format = CODEC_MP2;
+    probe_info->track[track].format = TC_CODEC_MP2;
     break;
   case 3:
     format = "mpeg2ext ";
     break;
   case 4:
     format = "lpcm ";
-    probe_info->track[track].format = CODEC_LPCM;
+    probe_info->track[track].format = TC_CODEC_LPCM;
     break;
   case 5:
     format = "(please send a bug report) ";
     break;
   case 6:
     format = "dts ";
-    probe_info->track[track].format = CODEC_DTS;
+    probe_info->track[track].format = TC_CODEC_DTS;
     break;
   default:
     format = "(please send a bug report) ";
@@ -1046,7 +1051,15 @@
         return -1;
       }
 
-      fwrite( data, cur_output_size, DVD_VIDEO_LB_LEN, stdout );
+      if (fwrite( data, DVD_VIDEO_LB_LEN, cur_output_size, stdout )
+	  != cur_output_size
+      ) {
+	tc_log_perror(__FILE__, "Write failed");
+        ifoClose( vts_file );
+        ifoClose( vmg_file );
+        DVDCloseFile( title );
+        return -1;
+      }
 
       if(verbose & TC_STATS)
         tc_log_msg(__FILE__, "%d %d", cur_pack, cur_output_size);
@@ -1283,7 +1296,13 @@
     }
 
     //write NAV packet
-    fwrite(data, 1, DVD_VIDEO_LB_LEN, stdout);
+    if (fwrite(data, DVD_VIDEO_LB_LEN, 1, stdout) != 1) {
+      tc_log_perror(__FILE__, "Write failed");
+      ifoClose( vts_file );
+      ifoClose( vmg_file );
+      DVDCloseFile( title );
+      return -1;
+    }
 
     if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF &&
        data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF) {
@@ -1307,7 +1326,15 @@
       rip_counter_close();
 
       if(len>=0) {
-          if(len>0)fwrite(data, len, DVD_VIDEO_LB_LEN, stdout);
+          if(len>0) {
+	      if (fwrite(data, DVD_VIDEO_LB_LEN, len, stdout) != len) {
+		  tc_log_perror(__FILE__, "Write failed");
+		  ifoClose( vts_file );
+		  ifoClose( vmg_file );
+		  DVDCloseFile( title );
+		  return -1;	
+	      }
+	  }
           tc_log_msg(__FILE__, "%ld blocks written", blocks_written+len);
       }
 
@@ -1317,7 +1344,13 @@
     return -1;
       }
 
-      fwrite(data, blocks, DVD_VIDEO_LB_LEN, stdout);
+      if (fwrite(data, DVD_VIDEO_LB_LEN, blocks, stdout) != blocks) {
+	tc_log_perror(__FILE__, "Write failed");
+	ifoClose( vts_file );
+	ifoClose( vmg_file );
+	DVDCloseFile( title );
+	return -1;
+      }
       blocks_written += blocks;
 
       counter_print(1, blocks_written, startsec, startusec);

transcode-1.1.5.tar.bz2/import/extract_ac3.c -> transcode-1.2.0.tar.bz2/import/extract_ac3.c Changed

transcode-1.1.5.tar.bz2/import/extract_avi.c -> transcode-1.2.0.tar.bz2/import/extract_avi.c Changed

@@ -21,8 +21,9 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
 
 #include "libtc/libtc.h"
 #include "libtc/ratiocodes.h"
@@ -42,6 +43,8 @@
   AVI_dump(ipipe->name, ipipe->select);
 }
 
+#define FORMAT_ULAW 0x07
+
 void probe_avi(info_t *ipipe)
 {
     avi_t *avifile=NULL;
@@ -83,6 +86,14 @@
       ipipe->probe_info->track[j].padrate = AVI_audio_padrate(avifile);
 
       ipipe->probe_info->track[j].tid=j;
+      
+      /*
+       * this should probably go somewhere else
+       * uLaw in avi seems to store the samplesize of the compressed data instead of the
+       * that of the uncompressed data; uLaw is always 16 bit
+       */
+      if(ipipe->probe_info->track[j].format == FORMAT_ULAW)
+        ipipe->probe_info->track[j].bits = 16;
 
       if(ipipe->probe_info->track[j].chan>0) ++ipipe->probe_info->num_tracks;
     }
@@ -94,9 +105,10 @@
     if(codec!=NULL) {
 
       if(strlen(codec)==0) {
-	ipipe->probe_info->codec=TC_CODEC_RGB;
+	ipipe->probe_info->codec=TC_CODEC_RGB24;
       } else {
 
+    /* FIXME: switch to a table or, better, use tccodecs.c facilities */
 	if(strcasecmp(codec,"dvsd")==0)
 	  ipipe->probe_info->codec=TC_CODEC_DV;

transcode-1.1.5.tar.bz2/import/extract_dv.c -> transcode-1.2.0.tar.bz2/import/extract_dv.c Changed

transcode-1.1.5.tar.bz2/import/extract_lzo.c -> transcode-1.2.0.tar.bz2/import/extract_lzo.c Changed

transcode-1.1.5.tar.bz2/import/extract_mp3.c -> transcode-1.2.0.tar.bz2/import/extract_mp3.c Changed

transcode-1.1.5.tar.bz2/import/extract_mpeg2.c -> transcode-1.2.0.tar.bz2/import/extract_mpeg2.c Changed

transcode-1.1.5.tar.bz2/import/extract_mxf.c -> transcode-1.2.0.tar.bz2/import/extract_mxf.c Changed

transcode-1.1.5.tar.bz2/import/extract_ogm.c -> transcode-1.2.0.tar.bz2/import/extract_ogm.c Changed

@@ -9,9 +9,9 @@
   or visit http://www.gnu.org/copyleft/gpl.html
 */
 
-#include "transcode.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "tcinfo.h"
 
 #include <sys/types.h>
 
@@ -127,7 +127,7 @@
         tc_log_error(__FILE__, "error while writing page bofy");
         import_exit(1); /* XXX ugly */
     }
-    if (verbose_flag & TC_DEBUG)
+    if (verbose_flag >= TC_DEBUG)
       tc_log_msg(__FILE__, "x/a%d: %d + %d written", stream->sno, ih, ib);
   }
 }
@@ -148,7 +148,7 @@
         tc_log_error(__FILE__, "error while writing page bofy");
         import_exit(1); /* XXX ugly */
     }
-    if (verbose_flag & TC_DEBUG)
+    if (verbose_flag >= TC_DEBUG)
       tc_log_msg(__FILE__, "x/a%d: %d + %d written", stream->sno, ih, ib);
   }
 }
@@ -204,7 +204,7 @@
         tc_log_error(__FILE__, "error while writing data");
         import_exit(1); /* XXX ugly */
       }
-      if (verbose_flag & TC_DEBUG)
+      if (verbose_flag >= TC_DEBUG)
         tc_log_msg(__FILE__, "x/v%d: %d written", stream->sno, i);
       break;
     case 't':
@@ -219,7 +219,7 @@
           tc_log_error(__FILE__, "error while writing data");
           import_exit(1); /* XXX ugly */
         }
-        if (verbose_flag & TC_DEBUG)
+        if (verbose_flag >= TC_DEBUG)
           tc_log_msg(__FILE__, "x/t%d: %d written", stream->sno, i);
         return;
       }
@@ -263,7 +263,7 @@
             import_exit(1);
         }
         stream->subnr++;
-        if (verbose_flag & TC_DEBUG)
+        if (verbose_flag >= TC_DEBUG)
           tc_log_msg(__FILE__, "x/t%d: %d written", stream->sno, i);
       }
       break;
@@ -285,7 +285,7 @@
                 import_exit(1); /* XXX ugly */
               }
             }
-            if (verbose_flag & TC_DEBUG)
+            if (verbose_flag >= TC_DEBUG)
               tc_log_msg(__FILE__, "x/a%d: %d written", stream->sno, i);
             return;
           }
@@ -312,7 +312,7 @@
             import_exit(1); /* XXX ugly */
           }
           stream->bwritten += i;
-          if (verbose_flag & TC_DEBUG)
+          if (verbose_flag >= TC_DEBUG)
             tc_log_msg(__FILE__, "x/a%d: %d written", stream->sno, i);
           break;
       }
@@ -346,7 +346,7 @@
         return;
       }
       if ((nread = read(fdin, buf, BLOCK_SIZE)) <= 0) {
-        if (verbose_flag & TC_INFO)
+        if (verbose_flag >= TC_INFO)
           tc_log_info(__FILE__, "end of stream 1");
         return;
       }
@@ -375,7 +375,7 @@
         }
 
         memset(stream, 0, sizeof(stream_t));
-        if (verbose_flag & TC_INFO) {
+        if (verbose_flag >= TC_INFO) {
           vorbis_info_init(&vi);
           vorbis_comment_init(&vc);
           if (vorbis_synthesis_headerin(&vi, &vc, &pack) >= 0) {
@@ -403,7 +403,7 @@
           }
           if (!xraw)
             ogg_stream_init(&stream->outstate, rand());
-          if (verbose_flag & TC_INFO)
+          if (verbose_flag >= TC_INFO)
             tc_log_info(__FILE__, "Extracting a%d to \"%s\".",
                         nastreams + 1, "new_name");
           do
@@ -424,7 +424,7 @@
           tc_log_warn(__FILE__, "(a%d/%d) Found old audio header. Not "
                       "supported.", nastreams + 1, numstreams + 1);
         } else {
-          if (verbose_flag & TC_INFO)
+          if (verbose_flag >= TC_INFO)
             tc_log_warn(__FILE__, "OGG stream %d has an old header with an "
                         "unknown type.", numstreams + 1);
         }
@@ -438,7 +438,7 @@
           ccodec[4] = 0;
           codec = (sth->subtype[0] << 24) +
             (sth->subtype[1] << 16) + (sth->subtype[2] << 8) + sth->subtype[3];
-          if (verbose_flag & TC_INFO)
+          if (verbose_flag >= TC_INFO)
             tc_log_info(__FILE__, "(v%d/%d) fps: %.3f width height: %dx%d "
                         "codec: %p (%s)", nvstreams + 1, numstreams + 1,
                         (double)10000000 / (double)sth->time_unit,
@@ -457,7 +457,7 @@
           if (extraction_requested(xvideo, nvstreams + 1, NOVIDEO)) {
 	    stream->fd = fdout;
 
-            if (verbose_flag & TC_INFO)
+            if (verbose_flag >= TC_INFO)
               tc_log_info(__FILE__, "Extracting v%d to \"%s\".",
                           nvstreams + 1, "new_name");
             do {
@@ -473,7 +473,7 @@
           ac_memcpy(buf, sth->subtype, 4);
           buf[4] = 0;
           codec = strtoul(buf, NULL, 16);
-          if (verbose_flag & TC_INFO) {
+          if (verbose_flag >= TC_INFO) {
             tc_log_info(__FILE__, "(a%d/%d) codec: %d (0x%04x) (%s), bits per "
                         "sample: %d channels: %hd  samples per second: %lld "
                         " avgbytespersec: %hd blockalign: %d",
@@ -505,7 +505,7 @@
                       codec == ACAC3 ? "ac3" : "audio");
 		      */
             stream->fd = fdout;
-            if (verbose_flag & TC_INFO)
+            if (verbose_flag >= TC_INFO)
               tc_log_info(__FILE__, "Extracting a%d to \"%s\".",
                           nastreams + 1, "new_name");
             do {
@@ -516,7 +516,7 @@
           nastreams++;
           numstreams++;
         } else if (!strncmp(sth->streamtype, "text", 4)) {
-          if (verbose_flag & TC_INFO)
+          if (verbose_flag >= TC_INFO)
             tc_log_info(__FILE__, "(t%d/%d) text/subtitle stream",
                         ntstreams + 1, numstreams + 1);
           stream = tc_malloc(sizeof(stream_t));
@@ -548,7 +548,7 @@
                            new_name, errno, strerror(errno));
               exit(1);
             }
-            if (verbose_flag & TC_INFO)
+            if (verbose_flag >= TC_INFO)
               tc_log_info(__FILE__, "Extracting t%d to \"%s\".",
                           ntstreams + 1, new_name);
             do
@@ -575,11 +575,11 @@
     sno = ogg_page_serialno(&page);
     stream = find_stream(sno);
     if (stream == NULL) {
-      if (verbose_flag & TC_DEBUG)
+      if (verbose_flag >= TC_DEBUG)
         tc_log_warn(__FILE__, "Encountered packet for an unknown serial "
                     "%d !?\n", sno);
     } else {
-      if (verbose_flag & TC_DEBUG)
+      if (verbose_flag >= TC_DEBUG)
         tc_log_msg(__FILE__, "%c%d: NEW PAGE", stream->stype, stream->sno);
 
       ogg_stream_pagein(&stream->instate, &page);
@@ -625,7 +625,7 @@
           }
           stream = stream->next;
         }
-        if (verbose_flag & TC_INFO)
+        if (verbose_flag >= TC_INFO)
           tc_log_info(__FILE__, "end of stream");
         endofstream = 1;
         break;

transcode-1.1.5.tar.bz2/import/extract_pcm.c -> transcode-1.2.0.tar.bz2/import/extract_pcm.c Changed

transcode-1.1.5.tar.bz2/import/extract_rgb.c -> transcode-1.2.0.tar.bz2/import/extract_rgb.c Changed

transcode-1.1.5.tar.bz2/import/extract_yuv.c -> transcode-1.2.0.tar.bz2/import/extract_yuv.c Changed

transcode-1.1.5.tar.bz2/import/fileinfo.c -> transcode-1.2.0.tar.bz2/import/fileinfo.c Changed

@@ -21,7 +21,14 @@
  *
  */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "libtc/libtc.h"
+#include "libtcutil/xio.h"
+#include "ioaux.h"
+#include "tc.h"
 
 #ifdef HAVE_LIBDV
 #include <libdv/dv.h>
@@ -32,10 +39,6 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
-#include "libtc/libtc.h"
-#include "libtc/xio.h"
-#include "ioaux.h"
-#include "tc.h"
 
 /* forward declaration */ 
 static int scan_header_dv(const char *buf);
@@ -483,6 +486,10 @@
     goto exit;
   }
 
+  if (buf[0] == 'F' && buf[1] == 'L' && buf[2] == 'V' && buf[5]==0) {
+    id = TC_MAGIC_FLV;
+    goto exit;
+  }
 
   /* -------------------------------------------------------------------
    *
@@ -770,6 +777,10 @@
     goto exit;
   }
 
+  if (buf[0] == 'F' && buf[1] == 'L' && buf[2] == 'V' && buf[5]==0) {
+    id = TC_MAGIC_FLV;
+    goto exit;
+  }
 
   /* -------------------------------------------------------------------
    *
@@ -868,6 +879,7 @@
   case TC_MAGIC_NUV:          return("NuppelVideo stream");
   case TC_MAGIC_VNC:          return("VNCrec logfile");
   case TC_MAGIC_PV3:          return("PV3 video");
+  case TC_MAGIC_FLV:          return("FLV stream");
 
   case TC_MAGIC_V4L_AUDIO:    return("V4L audio device");
   case TC_MAGIC_V4L_VIDEO:    return("V4L video device");

transcode-1.1.5.tar.bz2/import/frame_info.c -> transcode-1.2.0.tar.bz2/import/frame_info.c Changed

transcode-1.1.5.tar.bz2/import/framegen/Makefile.am -> transcode-1.2.0.tar.bz2/import/framegen/Makefile.am Changed

transcode-1.1.5.tar.bz2/import/framegen/import_framegen.c -> transcode-1.2.0.tar.bz2/import/framegen/import_framegen.c Changed

@@ -1,7 +1,7 @@
 /*
  *  import_framegen.c -- generate an infinite stream of synthetic frames
  *                       for testing purposes.
- *  (C) 2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2009-2010 Francesco Romani <fromani at gmail dot com>
  *  using some video frame filling code which is
  *  Copyright (C) Thomas Oestreich - June 2001
  *  some code derived by alsa-utils/speakertest, which is
@@ -58,8 +58,8 @@
 
 #include "src/transcode.h"
 #include "aclib/imgconvert.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include "pink.h"
 
@@ -141,7 +141,7 @@
     return TC_OK;
 }
 
-static int framegen_pink_noise_init(PinkNoiseData *PN, vob_t *vob)
+static int framegen_pink_noise_init(PinkNoiseData *PN, TCJob *vob)
 {
     int ret = TC_ERROR;
     if (vob->a_bits == 16) {
@@ -153,12 +153,12 @@
     return ret;
 }
 
-static TCFrameGenSource *tc_framegen_source_open_audio_pink_noise(vob_t *vob,
+static TCFrameGenSource *tc_framegen_source_open_audio_pink_noise(TCJob *vob,
                                                                   int32_t seed)
 {
-    uint8_t *p = tc_zalloc(sizeof(TCFrameGenSource) + sizeof(PinkNoiseData));
-    TCFrameGenSource *FG = (TCFrameGenSource*)p;
-    PinkNoiseData    *PN = (PinkNoiseData*)(p + sizeof(TCFrameGenSource));
+    void *p = tc_zalloc(sizeof(TCFrameGenSource) + sizeof(PinkNoiseData));
+    TCFrameGenSource *FG = p;
+    PinkNoiseData *PN = (PinkNoiseData*)((uint8_t*)p + sizeof(TCFrameGenSource));
     if (FG) {
         int ret = framegen_pink_noise_init(PN, vob);
         if (ret != TC_OK) {
@@ -222,10 +222,10 @@
     return TC_OK;
 }
 
-static int framegen_color_wave_init(ColorWaveData *CW, vob_t *vob)
+static int framegen_color_wave_init(ColorWaveData *CW, TCJob *vob)
 {
     int ret = TC_ERROR;
-    if (vob->im_v_codec == TC_CODEC_YUV420P || vob->im_v_codec == CODEC_YUV) {
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
         CW->index   = 0;
         CW->width   = vob->im_v_width;
         CW->height  = vob->im_v_height;
@@ -234,12 +234,12 @@
     return ret;
 }
 
-static TCFrameGenSource *tc_framegen_source_open_video_color_wave(vob_t *vob,
+static TCFrameGenSource *tc_framegen_source_open_video_color_wave(TCJob *vob,
                                                                   int32_t seed)
 {
-    uint8_t *p = tc_zalloc(sizeof(TCFrameGenSource) + sizeof(ColorWaveData));
-    TCFrameGenSource *FG = (TCFrameGenSource*)p;
-    ColorWaveData    *CW = (ColorWaveData*)(p + sizeof(TCFrameGenSource));
+    void *p = tc_zalloc(sizeof(TCFrameGenSource) + sizeof(ColorWaveData));
+    TCFrameGenSource *FG = p;
+    ColorWaveData *CW = (ColorWaveData*)((uint8_t*)p + sizeof(TCFrameGenSource));
     if (FG) {
         int ret = framegen_color_wave_init(CW, vob);
         if (ret != TC_OK) {
@@ -306,7 +306,9 @@
 TC_MODULE_GENERIC_FINI(tc_framegen)
 
 static int tc_framegen_configure(TCModuleInstance *self,
-                                 const char *options, vob_t *vob)
+                                 const char *options,
+                                 TCJob *vob,
+                                 TCModuleExtraData *xdata[])
 {
     TCFrameGenPrivateData *priv = NULL;
 
@@ -357,62 +359,60 @@
     return TC_OK;
 }
 
-static int tc_framegen_demultiplex(TCModuleInstance *self,
-                                   TCFrameVideo *vframe, TCFrameAudio *aframe)
+static int tc_framegen_read_video(TCModuleInstance *self,
+                                  TCFrameVideo *frame)
 {
-    int vret = 0, aret = 0;
+    int ret;
     TCFrameGenPrivateData *priv = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "demultiplex");
+    TC_MODULE_SELF_CHECK(self, "read_video");
     
     priv = self->userdata;
 
-    if (vframe != NULL) {
-        vret = tc_framegen_source_get_data(priv->video_gen,
-                                           vframe->video_buf,
-                                           vframe->video_size,
-                                           &vframe->video_len);
-        RETURN_IF_FAILED(vret, "demux: failed to pull a new video frame");
-    }
+    ret = tc_framegen_source_get_data(priv->video_gen,
+                                      frame->video_buf,
+                                      frame->video_size,
+                                      &frame->video_len);
+    RETURN_IF_FAILED(ret, "demux: failed to pull a new video frame");
+    return frame->video_len;
+}
 
-    if (aframe != NULL) {
-        aret = tc_framegen_source_get_data(priv->audio_gen,
-                                           aframe->audio_buf,
-                                           aframe->audio_size,
-                                           &aframe->audio_len);
-        RETURN_IF_FAILED(aret, "demux: failed to pull a new audio frame");
-    }
-    return (vret + aret);
+static int tc_framegen_read_audio(TCModuleInstance *self,
+                                  TCFrameAudio *frame)
+{
+    int ret;
+    TCFrameGenPrivateData *priv = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "read_audio");
+    
+    priv = self->userdata;
+
+    ret = tc_framegen_source_get_data(priv->audio_gen,
+                                      frame->audio_buf,
+                                      frame->audio_size,
+                                      &frame->audio_len);
+    RETURN_IF_ERROR(ret, "demux: failed to pull a new audio frame");
+    return frame->audio_len;
 }
 
 /*************************************************************************/
 
-static const TCCodecID tc_framegen_codecs_in[] = { TC_CODEC_ERROR };
-
 /* a demultiplexor is at the begin of the pipeline */
-static const TCCodecID tc_framegen_codecs_out[] = { 
-    TC_CODEC_YUV420P,
-    TC_CODEC_PCM,
-    TC_CODEC_ERROR,
+TC_MODULE_DEMUX_FORMATS_CODECS(tc_framegen);
+
+static const TCCodecID tc_framegen_codecs_video_out[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_ERROR,
+};
+
+static const TCCodecID tc_framegen_codecs_audio_out[] = { 
+    TC_CODEC_PCM, TC_CODEC_ERROR,
 };
 
 static const TCFormatID tc_framegen_formats_in[] = {
     TC_FORMAT_ERROR, 
 };
 
-static const TCFormatID tc_framegen_formats_out[] = { TC_FORMAT_ERROR };
-
-static const TCModuleInfo tc_framegen_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = tc_framegen_codecs_in,
-    .codecs_out  = tc_framegen_codecs_out,
-    .formats_in  = tc_framegen_formats_in,
-    .formats_out = tc_framegen_formats_out
-};
+TC_MODULE_INFO(tc_framegen);
 
 static const TCModuleClass tc_framegen_class = {
     TC_MODULE_CLASS_HEAD(tc_framegen),
@@ -423,7 +423,8 @@
     .stop         = tc_framegen_stop,
     .inspect      = tc_framegen_inspect,
 
-    .demultiplex  = tc_framegen_demultiplex,
+    .read_video   = tc_framegen_read_video,
+    .read_audio   = tc_framegen_read_audio,
 };
 
 TC_MODULE_ENTRY_POINT(tc_framegen)

transcode-1.1.5.tar.bz2/import/import_ac3.c -> transcode-1.2.0.tar.bz2/import/import_ac3.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.3.2 (2002-02-15)"
 #define MOD_CODEC   "(audio) AC3"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_PCM | TC_CAP_AC3;
@@ -53,6 +53,7 @@
 
 MOD_open
 {
+    const char *tag = "";
     long sret;
 
     // audio only
@@ -63,34 +64,36 @@
 
     switch(codec) {
 
-    case CODEC_AC3:
+    case TC_CODEC_AC3:
 
 	// produce a clean sequence of AC3 frames
 	sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-		"tcextract -a %d -i \"%s\" -x ac3 -d %d |"
-		" tcextract -t raw -x ac3 -d %d",
-		vob->a_track, vob->audio_in_file, vob->verbose, vob->verbose);
+		"%s -a %d -i \"%s\" -x ac3 -d %d |"
+		" %s -t raw -x ac3 -d %d",
+        TCEXTRACT_EXE, vob->a_track, vob->audio_in_file, vob->verbose,
+        TCEXTRACT_EXE, vob->verbose);
         if (sret < 0)
-	    return(TC_IMPORT_ERROR);
+    	    return(TC_IMPORT_ERROR);
 
 	if(verbose_flag) tc_log_info(MOD_NAME, "AC3->AC3");
 
 	break;
 
-    case CODEC_PCM:
+    case TC_CODEC_PCM:
 
-	if(vob->a_codec_flag==CODEC_AC3) {
+	if(vob->a_codec_flag==TC_CODEC_AC3) {
 
 	    sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			"tcextract -a %d -i \"%s\" -x ac3 -d %d |"
-			" tcdecode -x ac3 -d %d -s %f,%f,%f -A %d",
-			vob->a_track, vob->audio_in_file, vob->verbose,
-			vob->verbose, vob->ac3_gain[0], vob->ac3_gain[1],
+			"%s -a %d -i \"%s\" -x ac3 -d %d |"
+			" %s -x ac3 -d %d -s %f,%f,%f -A %d",
+            TCEXTRACT_EXE, vob->a_track, vob->audio_in_file, vob->verbose,
+            TCDECODE_EXE, vob->verbose, vob->ac3_gain[0], vob->ac3_gain[1],
 			vob->ac3_gain[2], vob->a52_mode);
             if (sret < 0)
-	        return(TC_IMPORT_ERROR);
+    	        return(TC_IMPORT_ERROR);
 
-	    if(verbose_flag) tc_log_info(MOD_NAME, "AC3->PCM");
+	    if (verbose_flag)
+            tag = "AC3->PCM : ";
 	}
 
 	break;
@@ -103,15 +106,15 @@
 
     // print out
     if(verbose_flag)
-        tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+        tc_log_info(MOD_NAME, "%s%s", tag, import_cmd_buf);
 
     // set to NULL if we handle read
     param->fd = NULL;
 
     // popen
     if((fd = popen(import_cmd_buf, "r"))== NULL) {
-	tc_log_perror(MOD_NAME, "popen pcm stream");
-	return(TC_IMPORT_ERROR);
+	    tc_log_perror(MOD_NAME, "popen pcm stream");
+    	return(TC_IMPORT_ERROR);
     }
 
     return(TC_IMPORT_OK);
@@ -134,7 +137,7 @@
 
   switch(codec) {
 
-  case CODEC_AC3:
+  case TC_CODEC_AC3:
 
       // determine frame size at the very beginning of the stream
 
@@ -182,7 +185,7 @@
 
       break;
 
-  case CODEC_PCM:
+  case TC_CODEC_PCM:
 
     //default:
     ac_off   = 0;

transcode-1.1.5.tar.bz2/import/import_alsa.c -> transcode-1.2.0.tar.bz2/import/import_alsa.c Changed

@@ -1,6 +1,6 @@
 /*
  * import_alsa.c -- module for importing audio through ALSA
- * (C) 2008-2009 - Francesco Romani <fromani at gmail dot com>
+ * (C) 2008-2010 - Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -20,12 +20,9 @@
 
 
 
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include "libtc/tcmodule-plugin.h"
-
-#include "config.h"
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <alsa/asoundlib.h>
 #ifdef HAVE_GETTIMEOFDAY
@@ -97,7 +94,7 @@
 struct tcalsasource_ {
     snd_pcm_t *pcm;
 
-    int rate;
+    uint32_t rate;
     int channels;
     int precision;
 };
@@ -180,9 +177,10 @@
 } while (0) 
 
 static int tc_alsa_source_open(TCALSASource *handle, const char *dev,
-                               int rate, int precision, int channels)
+                               uint32_t rate, int precision, int channels)
 {
-    int ret = 0, alsa_rate = rate;
+    int ret = 0;
+    uint32_t alsa_rate = rate;
     snd_pcm_hw_params_t *hwparams = NULL;
 
     TC_MODULE_SELF_CHECK(handle, "alsa_source_open");
@@ -235,7 +233,9 @@
     RETURN_IF_ALSA_FAIL(ret, "cannot setup PCM rate");
 
     if (rate != alsa_rate) {
-        tc_log_warn(__FILE__, "rate %d Hz unsupported by hardware, using %d Hz instead",
+        tc_log_warn(__FILE__,
+                    "rate %"PRIu32" Hz unsupported by hardware,"
+                    " using %"PRIu32" Hz instead",
                     rate, alsa_rate);
     }
 
@@ -245,8 +245,8 @@
     ret = snd_pcm_hw_params(handle->pcm, hwparams);
     RETURN_IF_ALSA_FAIL(ret, "cannot setup hardware parameters");
 
-    tc_log_info(__FILE__, "ALSA audio capture: "
-                          "%i Hz, %i bps, %i channels",
+    tc_log_info(__FILE__, "ALSA audio capture: %"PRIu32" Hz, "
+                          "%i bps, %i channels",
                           alsa_rate, precision, channels);
 
     return TC_OK;
@@ -307,6 +307,8 @@
 typedef struct tcalsaprivatedata_ TCALSAPrivateData;
 struct tcalsaprivatedata_ {
     TCALSASource handle;
+
+    char device[256];
 };
 
 
@@ -340,29 +342,43 @@
 }
 
 static int tc_alsa_configure(TCModuleInstance *self,
-                             const char *options, vob_t *vob)
+                             const char *options,
+                             TCJob *vob,
+                             TCModuleExtraData *xdata[])
 {
     TCALSAPrivateData *priv = NULL;
-    int ret = 0;
-    char device[1024];
 
     TC_MODULE_SELF_CHECK(self, "configure");
 
     priv = self->userdata;
 
-    strlcpy(device, "default", TC_BUF_MAX);
+    strlcpy(priv->device, "default", sizeof(priv->device));
     if (options != NULL) {
-        optstr_get(options, "device", "%1024s", device);
-        device[1024-1] = '\0';
+        optstr_get(options, "device", "%255s", priv->device);
+        priv->device[256-1] = '\0';
         /* yeah, this is pretty ugly -- FR */
     }
+    return TC_OK;
+}
+
+static int tc_alsa_open(TCModuleInstance *self,
+                        const char *filename,
+                        TCModuleExtraData *xdata[])
+{
+    TCALSAPrivateData *priv = NULL;
+    vob_t *vob = tc_get_vob();
+    int ret = 0;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    priv = self->userdata;
  
     /* it would be nice to have some more validation in here */
-    ret = tc_alsa_source_open(&(priv->handle), device,
+    ret = tc_alsa_source_open(&(priv->handle), priv->device,
                               vob->a_rate, vob->a_bits, vob->a_chan);
     if (ret != 0) {
         tc_log_error(MOD_NAME, "configure: failed to open ALSA device"
-                               "'%s'", device);
+                               "'%s'", priv->device);
         return TC_ERROR;
     }
     return TC_OK;
@@ -382,10 +398,16 @@
 
 static int tc_alsa_stop(TCModuleInstance *self)
 {
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+static int tc_alsa_close(TCModuleInstance *self)
+{
     TCALSAPrivateData *priv = NULL;
     int ret = 0;
 
-    TC_MODULE_SELF_CHECK(self, "stop");
+    TC_MODULE_SELF_CHECK(self, "close");
 
     priv = self->userdata;
 
@@ -398,36 +420,29 @@
     return TC_OK;
 }
 
-static int tc_alsa_demultiplex(TCModuleInstance *self,
-                               vframe_list_t *vframe, aframe_list_t *aframe)
+static int tc_alsa_read_audio(TCModuleInstance *self,
+                             TCFrameAudio *aframe)
 {
     TCALSAPrivateData *priv = NULL;
     int ret = TC_OK;
     size_t len = 0;
 
-    TC_MODULE_SELF_CHECK(self, "demultiplex");
+    TC_MODULE_SELF_CHECK(self, "read_audio");
     
     priv = self->userdata;
 
-    if (vframe != NULL) {
-        vframe->video_len = 0; /* no audio from here */
-        ret = TC_OK;
-    }
-
-    if (aframe != NULL) {
-        ret = tc_alsa_source_grab(&(priv->handle), aframe->audio_buf,
-                                  aframe->audio_size, &len);
-        aframe->audio_len = (size_t)len;
-    }
+    ret = tc_alsa_source_grab(&(priv->handle), aframe->audio_buf,
+                              aframe->audio_size, &len);
+    aframe->audio_len = (size_t)len;
     return ret;
 }
 
 /*************************************************************************/
 
-static const TCCodecID tc_alsa_codecs_in[] = { TC_CODEC_ERROR };
+static const TCCodecID tc_alsa_codecs_audio_in[] = { TC_CODEC_ERROR };
 
 /* a multiplexor is at the end of pipeline */
-static const TCCodecID tc_alsa_codecs_out[] = { 
+static const TCCodecID tc_alsa_codecs_audio_out[] = { 
     TC_CODEC_PCM,
     TC_CODEC_ERROR,
 };
@@ -438,18 +453,9 @@
 };
 
 static const TCFormatID tc_alsa_formats_out[] = { TC_FORMAT_ERROR };
+TC_MODULE_VIDEO_UNSUPPORTED(tc_alsa);
 
-static const TCModuleInfo tc_alsa_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = tc_alsa_codecs_in,
-    .codecs_out  = tc_alsa_codecs_out,
-    .formats_in  = tc_alsa_formats_in,
-    .formats_out = tc_alsa_formats_out
-};
+TC_MODULE_INFO(tc_alsa);
 
 static const TCModuleClass tc_alsa_class = {
     TC_MODULE_CLASS_HEAD(tc_alsa),
@@ -460,7 +466,9 @@
     .stop         = tc_alsa_stop,
     .inspect      = tc_alsa_inspect,
 
-    .demultiplex  = tc_alsa_demultiplex,
+    .open         = tc_alsa_open,
+    .close        = tc_alsa_close,
+    .read_audio   = tc_alsa_read_audio,
 };
 
 TC_MODULE_ENTRY_POINT(tc_alsa)

transcode-1.1.5.tar.bz2/import/import_avi.c -> transcode-1.2.0.tar.bz2/import/import_avi.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.5.0 (2008-01-15)"
 #define MOD_CODEC   "(video) * | (audio) *"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_PCM | TC_CAP_RGB | TC_CAP_AUD |
@@ -34,8 +34,8 @@
 #define MOD_PRE avi
 #include "import_def.h"
 
-#include "libtc/xio.h"
 #include "libtc/tccodecs.h"
+#include "libtcutil/xio.h"
 #include "libtcvideo/tcvideo.h"
 
 
@@ -68,13 +68,10 @@
 static ImageFormat tc_csp_translate(TCCodecID id)
 {
     switch (id) {
-      case CODEC_RGB:        /* fallthrough */
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         return IMG_RGB24;
-      case CODEC_YUV:        /* fallthrough */
       case TC_CODEC_YUV420P:
         return IMG_YUV420P;
-      case CODEC_YUV422:     /* fallthrough */
       case TC_CODEC_YUV422P:
         return IMG_YUV422P;
       default: /* cannot happen */
@@ -83,27 +80,14 @@
     return IMG_NONE; /*cannot happen */
 }
 
-static TCCodecID tc_cdc_translate(int id)
-{
-    switch(id) {
-      case CODEC_YUV:
-        return TC_CODEC_YUV420P;
-      case CODEC_YUV422:
-        return TC_CODEC_YUV422P;
-      case CODEC_RGB:
-        return TC_CODEC_RGB;
-      default: /*cannot happen */
-        return TC_CODEC_UNKNOWN;
-    }
-    return TC_CODEC_ERROR; /* cannot happen */
-}
-
 /* ------------------------------------------------------------
  *
  * open stream
  *
  * ------------------------------------------------------------*/
 
+#define PCM_FORMAT_TAG  0x00000001
+
 MOD_open
 {
     double fps=0;
@@ -123,8 +107,8 @@
         /* directory content should really be handled by upper levels... -- FR */
         if ((xio_stat(vob->audio_in_file, &fbuf)) == 0 && S_ISDIR(fbuf.st_mode)) {
             sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-                                "tccat -a -i \"%s\" -d %d",
-                                vob->video_in_file, vob->verbose);
+                                "%s -a -i \"%s\" -d %d",
+                                TCCAT_EXE, vob->video_in_file, vob->verbose);
             if (sret < 0)
                 return TC_ERROR;
             if (verbose_flag)
@@ -172,7 +156,7 @@
                         "channels=%d, bitrate=%ld",
                         format, rate, bits, chan, bitrate);
 
-        if (vob->im_a_codec == CODEC_PCM && format != CODEC_PCM) {
+        if (vob->im_a_codec == TC_CODEC_PCM && format != PCM_FORMAT_TAG) {
             tc_log_info(MOD_NAME, "error: invalid AVI audio format '0x%x'"
                         " for PCM processing", format);
             return TC_ERROR;
@@ -227,7 +211,6 @@
             }
 	    }
     	if ((srcfmt && dstfmt) && (srcfmt != dstfmt)) {
-            TCCodecID tc_id = tc_cdc_translate(vob->im_v_codec);
             tcvhandle = tcv_init();
             if (!tcvhandle) {
 	            tc_log_error(MOD_NAME, "tcv_convert_init failed");
@@ -236,7 +219,7 @@
             tc_log_info(MOD_NAME, "raw source, "
                                   "converting colorspace: %s -> %s",
                         formats[i].name,
-                        tc_codec_to_string(tc_id));
+                        tc_codec_to_string(vob->im_v_codec));
         }
         return TC_OK;
     }
@@ -275,7 +258,7 @@
 
         // Fixup: For uncompressed AVIs, it must be aligned at
         // a 4-byte boundary
-        if (mod && vob->im_v_codec == CODEC_RGB) {
+        if (mod && vob->im_v_codec == TC_CODEC_RGB24) {
             for (i = 0; i < height; i++) {
                 memmove(param->buffer+(i*width*3),
                         param->buffer+(i*width*3) + (mod)*i,
@@ -314,7 +297,7 @@
     }
 
     if (param->flag == TC_AUDIO) {
-        if (audio_codec == CODEC_RAW) {
+        if (audio_codec == TC_CODEC_RAW) {
             int r = 0;
 
             bytes_read = AVI_audio_size(avifile_aud, aframe_count);

transcode-1.1.5.tar.bz2/import/import_bktr.c -> transcode-1.2.0.tar.bz2/import/import_bktr.c Changed

transcode-1.1.5.tar.bz2/import/import_bsdav.c -> transcode-1.2.0.tar.bz2/import/import_bsdav.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.0.1 (2005-05-14)"
 #define MOD_CODEC   "(video) raw | (audio) raw"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_AUD | TC_CAP_PCM |
@@ -54,7 +54,7 @@
     switch (param->flag) {
     case TC_VIDEO:
 
-        if (verbose_flag & TC_DEBUG) {
+        if (verbose_flag >= TC_DEBUG) {
             tc_log_info(MOD_NAME,
                 "bsdav raw video");
         }
@@ -65,7 +65,7 @@
         if (sret < 0)
             return(TC_IMPORT_ERROR);
 
-	if (verbose_flag & TC_INFO)
+	if (verbose_flag >= TC_INFO)
             tc_log_info(MOD_NAME, "%s", import_cmd_buf);
 
 	if ((param->fd = popen(import_cmd_buf, "r")) == NULL) {
@@ -76,7 +76,7 @@
 
     case TC_AUDIO:
 
-        if (verbose_flag & TC_DEBUG) {
+        if (verbose_flag >= TC_DEBUG) {
             tc_log_info(MOD_NAME,
                 "bsdav raw audio");
         }
@@ -87,7 +87,7 @@
         if (sret < 0)
             return(TC_IMPORT_ERROR);
 
-	if (verbose_flag & TC_INFO)
+	if (verbose_flag >= TC_INFO)
             tc_log_info(MOD_NAME, "%s", import_cmd_buf);
 
 	if ((param->fd = popen(import_cmd_buf, "r")) == NULL) {

transcode-1.1.5.tar.bz2/import/import_dv.c -> transcode-1.2.0.tar.bz2/import/import_dv.c Changed

@@ -25,9 +25,9 @@
 #define MOD_VERSION "v0.3.1 (2003-10-14)"
 #define MOD_CODEC   "(video) DV | (audio) PCM"
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/xio.h"
+#include "libtcutil/xio.h"
 #include "libtcvideo/tcvideo.h"
 
 static int verbose_flag = TC_QUIET;
@@ -66,14 +66,15 @@
     if (sret < 0) {
         return(TC_IMPORT_ERROR);
     }
-    if(sret == 1) {
-        tc_snprintf(cat_buf, TC_BUF_MAX, "tccat");
+    if (sret == 1) {
+        tc_snprintf(cat_buf, TC_BUF_MAX, "%s", TCCAT_EXE);
     } else {
         if(vob->im_v_string) {
-            tc_snprintf(cat_buf, TC_BUF_MAX, "tcextract -x dv %s",
+            tc_snprintf(cat_buf, TC_BUF_MAX, "%s -x dv %s",
+                        TCEXTRACT_EXE,
 			            vob->im_v_string);
         } else {
-            tc_snprintf(cat_buf, TC_BUF_MAX, "tcextract -x dv");
+            tc_snprintf(cat_buf, TC_BUF_MAX, "%s -x dv", TCEXTRACT_EXE);
         }
     }
 
@@ -87,12 +88,12 @@
 
     switch(vob->im_v_codec) {
 
-    case CODEC_RGB:
+    case TC_CODEC_RGB24:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-                      "%s -i \"%s\" -d %d | tcdecode -x dv -y rgb -d %d -Q %d",
-                      cat_buf, vob->video_in_file, vob->verbose, vob->verbose,
-                      vob->quality);
+                      "%s -i \"%s\" -d %d | %s -x dv -y rgb -d %d -Q %d",
+                      cat_buf, vob->video_in_file, vob->verbose,
+                      TCDECODE_EXE, vob->verbose, vob->quality);
       if (sret < 0)
           return(TC_IMPORT_ERROR);
 
@@ -103,12 +104,12 @@
 
       break;
 
-    case CODEC_YUV:
+    case TC_CODEC_YUV420P:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "%s -i \"%s\" -d %d | tcdecode -x dv %s -d %d -Q %d",
-			 cat_buf, vob->video_in_file, vob->verbose, yuv_buf,
-			 vob->verbose, vob->quality);
+			 "%s -i \"%s\" -d %d | %s -x dv %s -d %d -Q %d",
+			 cat_buf, vob->video_in_file, vob->verbose,
+             TCDECODE_EXE, yuv_buf, vob->verbose, vob->quality);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
@@ -124,23 +125,23 @@
 
       break;
 
-    case CODEC_YUV422:
+    case TC_CODEC_YUV422P:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
 			 "%s -i \"%s\" -d %d |"
-			 " tcdecode -x dv -y yuy2 -d %d -Q %d",
+			 " %s -x dv -y yuy2 -d %d -Q %d",
 			 cat_buf, vob->video_in_file, vob->verbose,
-			 vob->verbose, vob->quality);
+             TCDECODE_EXE, vob->verbose, vob->quality);
       if (sret < 0)
-	return(TC_IMPORT_ERROR);
+        return(TC_IMPORT_ERROR);
 
       // for reading
       frame_size = vob->im_v_width * vob->im_v_height * 2;
 
       tmpbuf = tc_malloc(frame_size);
       if (!tmpbuf) {
-	tc_log_error(MOD_NAME, "out of memory");
-	return(TC_IMPORT_ERROR);
+    	tc_log_error(MOD_NAME, "out of memory");
+	    return(TC_IMPORT_ERROR);
       }
 
       tcvhandle = tcv_init();
@@ -163,8 +164,7 @@
       break;
 
 
-    case CODEC_RAW:
-    case CODEC_RAW_YUV:
+    case TC_CODEC_RAW:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX, "%s -i \"%s\" -d %d",
 			 cat_buf, vob->video_in_file, vob->verbose);
@@ -202,20 +202,20 @@
 
     //directory mode?
     if(tc_file_check(vob->audio_in_file)) {
-        tc_snprintf(cat_buf, TC_BUF_MAX, "tccat");
+        tc_snprintf(cat_buf, TC_BUF_MAX, "%s", TCCAT_EXE);
     } else {
         if(vob->im_a_string) {
-            tc_snprintf(cat_buf, TC_BUF_MAX, "tcextract -x dv %s",
-            			vob->im_a_string);
+            tc_snprintf(cat_buf, TC_BUF_MAX, "%s -x dv %s",
+                        TCEXTRACT_EXE, vob->im_a_string);
         } else {
-            tc_snprintf(cat_buf, TC_BUF_MAX, "tcextract -x dv");
+            tc_snprintf(cat_buf, TC_BUF_MAX, "%s -x dv", TCEXTRACT_EXE);
         }
     }
 
     sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-		       "%s -i \"%s\" -d %d | tcdecode -x dv -y pcm -d %d",
-		       cat_buf, vob->audio_in_file, vob->verbose,
-		       vob->verbose);
+		       "%s -i \"%s\" -d %d | %s -x dv -y pcm -d %d",
+               cat_buf, vob->audio_in_file, vob->verbose,
+               TCDECODE_EXE, vob->verbose);
     if (sret < 0)
       return(TC_IMPORT_ERROR);

transcode-1.1.5.tar.bz2/import/import_dvd.c -> transcode-1.2.0.tar.bz2/import/import_dvd.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.4.1 (2007-07-15)"
 #define MOD_CODEC   "(video) DVD | (audio) MPEG/AC3/PCM"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_RGB | TC_CAP_YUV | TC_CAP_AC3 | TC_CAP_PCM;
@@ -38,7 +38,7 @@
 #include "demuxer.h"
 #include "clone.h"
 
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 /*%*
  *%* DESCRIPTION 
@@ -111,6 +111,7 @@
 
 MOD_open
 {
+  const char *tag = "";
   char *logfile = "sync.log";
   long sret;
 
@@ -161,96 +162,96 @@
 
     switch(codec) {
 
-    case CODEC_AC3:
+    case TC_CODEC_AC3:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			 " tcdemux -a %d -x ac3 %s %s -d %d |"
-			 " tcextract -t vob -x ac3 -a %d -d %d |"
-			 " tcextract -t raw -x ac3 -d %d",
-			 cha_buf, vob->audio_in_file, vob->verbose,
-			 vob->a_track, seq_buf, dem_buf,
-			 vob->verbose, vob->a_track, vob->verbose,
-			 vob->verbose);
+			 "%s -T %s -i \"%s\" -t dvd -d %d |"
+			 " %s -a %d -x ac3 %s %s -d %d |"
+			 " %s -t vob -x ac3 -a %d -d %d |"
+			 " %s -t raw -x ac3 -d %d",
+			 TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose,
+             TCDEMUX_EXE, vob->a_track, seq_buf, dem_buf, vob->verbose,
+             TCEXTRACT_EXE, vob->a_track, vob->verbose,
+             TCEXTRACT_EXE, vob->verbose);
       if (sret < 0)
-	return(TC_IMPORT_ERROR);
+        return(TC_IMPORT_ERROR);
 
       if(verbose_flag & TC_DEBUG && !a_re_entry)
         tc_log_info(MOD_NAME, "AC3->AC3");
 
       break;
 
-    case CODEC_PCM:
+    case TC_CODEC_PCM:
 
-      if(vob->a_codec_flag==CODEC_AC3) {
+      if(vob->a_codec_flag==TC_CODEC_AC3) {
 
 	sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			   "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			   " tcdemux -a %d -x ac3 %s %s -d %d |"
-			   " tcextract -t vob -x ac3 -a %d -d %d |"
-			   " tcdecode -x ac3 -d %d -s %f,%f,%f -A %d",
-			   cha_buf, vob->audio_in_file, vob->verbose,
-			   vob->a_track, seq_buf, dem_buf,
-			   vob->verbose, vob->a_track, vob->verbose,
-			   vob->verbose, vob->ac3_gain[0], vob->ac3_gain[1],
+			   "%s -T %s -i \"%s\" -t dvd -d %d |"
+			   " %s -a %d -x ac3 %s %s -d %d |"
+			   " %s -t vob -x ac3 -a %d -d %d |"
+			   " %s -x ac3 -d %d -s %f,%f,%f -A %d",
+			   TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose,
+               TCDEMUX_EXE, vob->a_track, seq_buf, dem_buf, vob->verbose,
+               TCEXTRACT_EXE, vob->a_track, vob->verbose,
+			   TCDECODE_EXE, vob->verbose, vob->ac3_gain[0], vob->ac3_gain[1],
 			   vob->ac3_gain[2], vob->a52_mode);
 	if (sret < 0)
 	  return(TC_IMPORT_ERROR);
 
 	if(verbose_flag & TC_DEBUG && !a_re_entry)
-          tc_log_info(MOD_NAME, "AC3->PCM");
+          tag = "AC3->PCM : ";
       }
 
-      if(vob->a_codec_flag==CODEC_MP3) {
+      if(vob->a_codec_flag==TC_CODEC_MP3) {
 
         sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			   "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			   " tcdemux -a %d -x mp3 %s %s -d %d |"
-			   " tcextract -t vob -x mp3 -a %d -d %d |"
+			   "%s -T %s -i \"%s\" -t dvd -d %d |"
+			   " %s -a %d -x mp3 %s %s -d %d |"
+			   " %s -t vob -x mp3 -a %d -d %d |"
 			   " tcdecode -x mp3 -d %d",
-			   cha_buf, vob->audio_in_file, vob->verbose,
-			   vob->a_track, seq_buf, dem_buf,
-			   vob->verbose, vob->a_track, vob->verbose,
-			   vob->verbose);
+			   TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose,
+               TCDEMUX_EXE, vob->a_track, seq_buf, dem_buf, vob->verbose,
+               TCEXTRACT_EXE, vob->a_track, vob->verbose,
+			   TCDECODE_EXE, vob->verbose);
 	if (sret < 0)
 	  return(TC_IMPORT_ERROR);
 
 	if(verbose_flag & TC_DEBUG && !a_re_entry)
-          tc_log_info(MOD_NAME, "MP3->PCM");
+          tag = "MP3->PCM : ";
       }
 
-      if(vob->a_codec_flag==CODEC_MP2) {
+      if(vob->a_codec_flag==TC_CODEC_MP2) {
 
 	sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			   "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			   " tcdemux -a %d -x mp3 %s %s -d %d |"
-			   " tcextract -t vob -x mp2 -a %d -d %d |"
-			   " tcdecode -x mp2 -d %d",
-			   cha_buf, vob->audio_in_file, vob->verbose,
-			   vob->a_track, seq_buf, dem_buf,
-			   vob->verbose, vob->a_track, vob->verbose,
-			   vob->verbose);
+			   "%s -T %s -i \"%s\" -t dvd -d %d |"
+			   " %s -a %d -x mp3 %s %s -d %d |"
+			   " %s -t vob -x mp2 -a %d -d %d |"
+			   " %s -x mp2 -d %d",
+			   TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose,
+               TCDEMUX_EXE, vob->a_track, seq_buf, dem_buf, vob->verbose,
+               TCEXTRACT_EXE, vob->a_track, vob->verbose,
+			   TCDECODE_EXE, vob->verbose);
 	if (sret < 0)
 	  return(TC_IMPORT_ERROR);
 
 	if(verbose_flag & TC_DEBUG && !a_re_entry)
-          tc_log_info(MOD_NAME, "MP2->PCM");
+          tag = "MP2->PCM : ";
       }
 
-      if(vob->a_codec_flag==CODEC_PCM || vob->a_codec_flag==CODEC_LPCM) {
+      if(vob->a_codec_flag==TC_CODEC_PCM || vob->a_codec_flag==TC_CODEC_LPCM) {
 
 	sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			   "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			   " tcdemux -a %d -x pcm %s %s -d %d |"
-			   " tcextract -t vob -x pcm -a %d -d %d",
-			   cha_buf, vob->audio_in_file, vob->verbose,
-			   vob->a_track, seq_buf, dem_buf,
-			   vob->verbose, vob->a_track, vob->verbose);
+			   "%s -T %s -i \"%s\" -t dvd -d %d |"
+			   " %s -a %d -x pcm %s %s -d %d |"
+			   " %s -t vob -x pcm -a %d -d %d",
+			   TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose,
+               TCDEMUX_EXE, vob->a_track, seq_buf, dem_buf, vob->verbose,
+               TCEXTRACT_EXE, vob->a_track, vob->verbose);
 	if (sret < 0)
 	  return(TC_IMPORT_ERROR);
 
 	if(verbose_flag & TC_DEBUG && !a_re_entry)
-          tc_log_info(MOD_NAME, "LPCM->PCM");
+          tag = "LPCM->PCM : ";
       }
 
       break;
@@ -263,7 +264,7 @@
 
     // print out
     if(verbose_flag && !a_re_entry)
-      tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+      tc_log_info(MOD_NAME, "%s%s", tag, import_cmd_buf);
 
     // set to NULL if we handle read
     param->fd = NULL;
@@ -286,12 +287,12 @@
     codec = vob->im_a_codec;
     syncf = vob->sync;
     sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-		       "tccat -T %s -i \"%s\" -t dvd -d %d -S %d |"
-		       " tcdemux -a %d -x ps1 %s %s -d %d |"
-		       " tcextract -t vob -a 0x%x -x ps1 -d %d",
-		       cha_buf, vob->audio_in_file, vob->verbose,
-		       vob->vob_offset, vob->s_track, seq_buf, dem_buf,
-		       vob->verbose, (vob->s_track + 0x20), vob->verbose);
+		       "%s -T %s -i \"%s\" -t dvd -d %d -S %d |"
+		       " %s -a %d -x ps1 %s %s -d %d |"
+		       " %s -t vob -a 0x%x -x ps1 -d %d",
+		       TCCAT_EXE, cha_buf, vob->audio_in_file, vob->verbose, vob->vob_offset,
+               TCDEMUX_EXE, vob->s_track, seq_buf, dem_buf, vob->verbose,
+               TCEXTRACT_EXE, (vob->s_track + 0x20), vob->verbose);
     if (sret < 0)
       return(TC_IMPORT_ERROR);
 
@@ -352,9 +353,9 @@
 
     off=0x80;
 
-    if(vob->a_codec_flag==CODEC_PCM || vob->a_codec_flag==CODEC_LPCM)
+    if(vob->a_codec_flag==TC_CODEC_PCM || vob->a_codec_flag==TC_CODEC_LPCM)
       off=0xA0;
-    if(vob->a_codec_flag==CODEC_MP3 || vob->a_codec_flag==CODEC_MP2)
+    if(vob->a_codec_flag==TC_CODEC_MP3 || vob->a_codec_flag==TC_CODEC_MP2)
       off=0xC0;
 
 
@@ -362,8 +363,7 @@
 
     switch(vob->im_v_codec) {
 
-    case CODEC_RAW:
-    case CODEC_RAW_YUV:
+    case TC_CODEC_RAW:
 
       memset(requant_buf, 0, sizeof (requant_buf));
       if (vob->m2v_requant > M2V_REQUANT_FACTOR) {
@@ -373,44 +373,44 @@
       m2v_passthru=1;
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -T %s -i \"%s\" -t dvd -d %d"
-			 " | tcdemux -s 0x%x -x mpeg2 %s %s -d %d"
-			 " | tcextract -t vob -a %d -x mpeg2 -d %d%s",
-			 cha_buf, vob->video_in_file, vob->verbose,
-			 (vob->a_track + off), seq_buf, dem_buf, vob->verbose,
-			 vob->v_track, vob->verbose, requant_buf);
+			 "%s -T %s -i \"%s\" -t dvd -d %d"
+			 " | %s -s 0x%x -x mpeg2 %s %s -d %d"
+			 " | %s -t vob -a %d -x mpeg2 -d %d%s",
+			 TCCAT_EXE, cha_buf, vob->video_in_file, vob->verbose,
+             TCDEMUX_EXE, (vob->a_track + off), seq_buf, dem_buf, vob->verbose,
+			 TCEXTRACT_EXE, vob->v_track, vob->verbose, requant_buf);
       if (sret < 0)
 	  return(TC_IMPORT_ERROR);
 
       break;
 
-    case CODEC_RGB:
+    case TC_CODEC_RGB24:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			 " tcdemux -s 0x%x -x mpeg2 %s %s -d %d |"
-			 " tcextract -t vob -a %d -x mpeg2 -d %d |"
-			 " tcdecode -x mpeg2 -d %d",
-			 cha_buf, vob->video_in_file, vob->verbose,
-			 (vob->a_track + off), seq_buf, dem_buf,
-			 vob->verbose, vob->v_track, vob->verbose,
-			 vob->verbose);
+			 "%s -T %s -i \"%s\" -t dvd -d %d |"
+			 " %s -s 0x%x -x mpeg2 %s %s -d %d |"
+			 " %s -t vob -a %d -x mpeg2 -d %d |"
+			 " %s -x mpeg2 -d %d",
+			 TCCAT_EXE, cha_buf, vob->video_in_file, vob->verbose,
+             TCDEMUX_EXE, (vob->a_track + off), seq_buf, dem_buf, vob->verbose,
+             TCEXTRACT_EXE, vob->v_track, vob->verbose,
+			 TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
       break;
 
-    case CODEC_YUV:
+    case TC_CODEC_YUV420P:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -T %s -i \"%s\" -t dvd -d %d |"
-			 " tcdemux -s 0x%x -x mpeg2 %s %s -d %d |"
-			 " tcextract -t vob -a %d -x mpeg2 -d %d |"
-			 " tcdecode -x mpeg2 -d %d -y yuv420p",
-			 cha_buf, vob->video_in_file, vob->verbose,
-			 (vob->a_track + off), seq_buf, dem_buf,
-			 vob->verbose, vob->v_track, vob->verbose,
-			 vob->verbose);
+			 "%s -T %s -i \"%s\" -t dvd -d %d |"
+			 " %s -s 0x%x -x mpeg2 %s %s -d %d |"
+			 " %s -t vob -a %d -x mpeg2 -d %d |"
+			 " %s -x mpeg2 -d %d -y yuv420p",
+			 TCCAT_EXE, cha_buf, vob->video_in_file, vob->verbose,
+             TCDEMUX_EXE, (vob->a_track + off), seq_buf, dem_buf, vob->verbose,
+             TCEXTRACT_EXE, vob->v_track, vob->verbose,
+			 TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
@@ -667,7 +667,7 @@
 
     switch(codec) {
 
-    case CODEC_AC3:
+    case TC_CODEC_AC3:
 
       // determine frame size at the very beginning of the stream
 
@@ -715,7 +715,7 @@
 
       break;
 
-    case CODEC_PCM:
+    case TC_CODEC_PCM:
 
       ac_off   = 0;
       ac_bytes = param->size;

transcode-1.1.5.tar.bz2/import/import_ffmpeg.c -> transcode-1.2.0.tar.bz2/import/import_ffmpeg.c Changed

@@ -3,7 +3,7 @@
  *
  *  Copyright (C) Moritz Bunkus - October 2002
  *  libavformat support and misc updates:
- *  Copyright (C) Francesco Romani - September 2006
+ *  Copyright (C) Francesco Romani - November 2007
  *
  *  This file is part of transcode, a video stream processing tool
  *
@@ -24,734 +24,467 @@
  */
 
 #define MOD_NAME    "import_ffmpeg.so"
-#define MOD_VERSION "v0.1.15 (2008-01-28)"
-#define MOD_CODEC   "(video) ffmpeg: MS MPEG4v1-3/MPEG4/MJPEG"
+#define MOD_VERSION "v0.2.2 (2007-11-04)"
+#define MOD_CODEC   "(video) libavformat/libavcodec"
 
-#include "transcode.h"
+#include "src/transcode.h"
+#include "src/filter.h"
 #include "libtc/libtc.h"
-#include "filter.h"
+#include "libtc/tcframes.h"
+#include "libtcutil/optstr.h"
+#include "libtcext/tc_avcodec.h"
+#include "libtcvideo/tcvideo.h"
 
 static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_YUV | TC_CAP_RGB | TC_CAP_VID;
+static int capability_flag = TC_CAP_YUV|TC_CAP_RGB;
 
 #define MOD_PRE ffmpeg
 #include "import_def.h"
 
-#include "libtc/tcavcodec.h"
-#include "aclib/imgconvert.h"
-#include "avilib/avilib.h"
-#include "magic.h"
-
-char import_cmd_buf[TC_BUF_MAX];
-
-// libavcodec is not thread-safe. We must protect concurrent access to it.
-// this is visible (without the mutex of course) with
-// transcode .. -x ffmpeg -y ffmpeg -F mpeg4
-
-static int done_seek=0;
+/*
+ * libavcodec is not thread-safe. We must protect concurrent access to it.
+ * this is visible (without the mutex of course) with
+ * transcode .. -x ffmpeg -y ffmpeg -F mpeg4
+ */
 
-struct ffmpeg_codec {
-  int   id;
-  unsigned int tc_id;
-  char *name;
-  char  fourCCs[10][5];
+typedef struct tcffdata_ TCFFData;
+struct tcffdata_ {
+    AVFormatContext *dmx_context;
+    AVCodecContext  *dec_context;
+    AVCodec         *dec_codec;
+    int              streamid;
 };
 
-// fourCC to ID mapping taken from MPlayer's codecs.conf
-static struct ffmpeg_codec ffmpeg_codecs[] = {
-  {CODEC_ID_MSMPEG4V1, TC_CODEC_ERROR, "mp41",
-    {"MP41", "DIV1", ""}},
-  {CODEC_ID_MSMPEG4V2, TC_CODEC_MP42, "mp42",
-    {"MP42", "DIV2", ""}},
-  {CODEC_ID_MSMPEG4V3, TC_CODEC_DIVX3, "msmpeg4",
-    {"DIV3", "DIV5", "AP41", "MPG3", "MP43", ""}},
-  {CODEC_ID_MPEG4, TC_CODEC_DIVX4, "mpeg4",
-    {"DIVX", "XVID", "MP4S", "M4S2", "MP4V", "UMP4", "DX50", ""}},
-  {CODEC_ID_MJPEG, TC_CODEC_MJPEG, "mjpeg",
-    {"MJPG", "AVRN", "AVDJ", "JPEG", "MJPA", "JFIF", ""}},
-  {CODEC_ID_MPEG1VIDEO, TC_CODEC_MPG1, "mpeg1video",
-    {"MPG1", ""}},
-  {CODEC_ID_DVVIDEO, TC_CODEC_DV, "dvvideo",
-    {"DVSD", ""}},
-  {CODEC_ID_WMV1, TC_CODEC_WMV1, "wmv1",
-    {"WMV1", ""}},
-  {CODEC_ID_WMV2, TC_CODEC_WMV2, "wmv2",
-    {"WMV2", ""}},
-  {CODEC_ID_HUFFYUV, TC_CODEC_HUFFYUV, "hfyu",
-    {"HFYU", ""}},
-  {CODEC_ID_H263I, TC_CODEC_H263I, "h263i",
-    {"I263", ""}},
-  {CODEC_ID_H263P, TC_CODEC_H263P, "h263p",
-    {"H263", "U263", "VIV1", ""}},
-  {CODEC_ID_H264, TC_CODEC_H264, "h264",
-    {"H264", "h264", "X264", "x264", "avc1", ""}},
-  {CODEC_ID_RV10, TC_CODEC_RV10, "rv10",
-    {"RV10", "RV13", ""}},
-  {CODEC_ID_SVQ1, TC_CODEC_SVQ1, "svq1",
-    {"SVQ1", ""}},
-  {CODEC_ID_SVQ3, TC_CODEC_SVQ3, "svq3",
-    {"SVQ3", ""}},
-  {CODEC_ID_MPEG2VIDEO, TC_CODEC_MPEG2, "mpeg2video",
-    {"MPG2", ""}},
-  {CODEC_ID_MPEG2VIDEO, TC_CODEC_MPEG, "mpeg2video",
-    {"MPG2", ""}},
-  {CODEC_ID_ASV1, TC_CODEC_ASV1, "asv1",
-    {"ASV1", ""}},
-  {CODEC_ID_ASV2, TC_CODEC_ASV2, "asv2",
-    {"ASV2", ""}},
-  {CODEC_ID_FFV1, TC_CODEC_FFV1, "ffv1",
-    {"FFV1", ""}},
-  {CODEC_ID_RAWVIDEO, TC_CODEC_YUV420P, "raw",
-    {"I420", "IYUV", ""}},
-  {CODEC_ID_RAWVIDEO, TC_CODEC_YUV422P, "raw",
-    {"Y42B", ""}},
-  {0, TC_CODEC_UNKNOWN, NULL, {""}}};
-
-#define BUFFER_SIZE SIZE_RGB_FRAME
-
-static avi_t              *avifile = NULL;
-static int                 pass_through = 0;
-static uint8_t            *buffer =  NULL;
-static uint8_t            *yuv2rgb_buffer = NULL;
-static AVCodec            *lavc_dec_codec = NULL;
-static AVCodecContext     *lavc_dec_context = NULL;
-static int                 x_dim = 0, y_dim = 0;
-static int                 pix_fmt, frame_size = 0;
-static uint8_t            *frame = NULL;
-static unsigned long       format_flag;
-static struct ffmpeg_codec *codec;
-
-static struct ffmpeg_codec *find_ffmpeg_codec(char *fourCC) {
-  int i;
-  struct ffmpeg_codec *cdc;
-
-  cdc = &ffmpeg_codecs[0];
-  while (cdc->name != NULL) {
-    i = 0;
-    while (cdc->fourCCs[i][0] != 0) {
-      if (!strcasecmp(cdc->fourCCs[i], fourCC))
-        return cdc;
-      i++;
-    }
-    cdc++;
-  }
 
-  return NULL;
-}
+typedef void (*AdaptImageFn)(uint8_t *frame,
+                             AVCodecContext *lavc_dec_context,
+                             AVFrame *picture);
 
-static struct ffmpeg_codec *find_ffmpeg_codec_id(unsigned int transcode_id) {
-  struct ffmpeg_codec *cdc;
+/*************************************************************************/
 
-  cdc = &ffmpeg_codecs[0];
-  while (cdc->name != NULL) {
-      if (cdc->tc_id == transcode_id)
-	  return cdc;
-    cdc++;
-  }
+static AdaptImageFn     img_adaptor = NULL;
+static TCVHandle        tcvhandle = 0;
+static AVFrame         *picture;
+static int              src_fmt;
+static int              dst_fmt;
+static size_t           frame_size = 0;
+static uint8_t         *frame = NULL;
+
+static TCFFData vff_data = {
+    .dmx_context = NULL,
+    .dec_context = NULL,
+    .dec_codec   = NULL,
+    .streamid    = -1,
+};
 
-  return NULL;
-}
+/*************************************************************************/
 
-inline static int stream_read_char(const uint8_t *d)
+static inline void enable_levels_filter(void)
 {
-    return (*d & 0xff);
-}
+    int h = 0;
 
-inline static unsigned int stream_read_dword(const uint8_t *s)
-{
-    unsigned int y;
-    y=stream_read_char(s);
-    y=(y<<8)|stream_read_char(s+1);
-    y=(y<<8)|stream_read_char(s+2);
-    y=(y<<8)|stream_read_char(s+3);
-    return y;
+    tc_log_info(MOD_NAME, "input is mjpeg, reducing range from YUVJ420P to YUV420P");
+    h = tc_filter_add("levels", "output=16-240:pre=1");
+    if (!h) {
+        tc_log_warn(MOD_NAME, "cannot load levels filter");
+    }
 }
 
-// Determine of the compressed frame is a keyframe for direct copy
-static int mpeg4_is_key(const uint8_t *data, long size)
-{
-        int result = 0;
-        int i;
-
-        for(i = 0; i < size - 5; i++)
-        {
-                if( data[i]     == 0x00 &&
-                        data[i + 1] == 0x00 &&
-                        data[i + 2] == 0x01 &&
-                        data[i + 3] == 0xb6)
-                {
-                        if((data[i + 4] & 0xc0) == 0x0)
-                                return 1;
-                        else
-                                return 0;
-                }
-        }
+#define ALLOC_MEM_AREA(PTR, SIZE) do { \
+    if ((PTR) == NULL) { \
+        (PTR) = tc_bufalloc((SIZE)); \
+    } \
+    if ((PTR) == NULL) { \
+        tc_log_perror(MOD_NAME, "out of memory"); \
+        return TC_IMPORT_ERROR; \
+    } \
+} while (0)
 
-        return result;
-}
+/*************************************************************************/
+/*
+ * Image adaptors helper routines
+ */
 
-static int divx3_is_key(const uint8_t *d)
-{
-    int32_t c=0;
+/*
+ * yeah following adaptors can be further factored out.
+ * Can't do this now, unfortunately. -- fromani
+ */
 
-    c=stream_read_dword(d);
-    if(c&0x40000000) return(0);
+static void adapt_image_yuv420p(uint8_t *frame,
+                                AVCodecContext *lavc_dec_context,
+                                AVFrame *picture)
+{
+    uint8_t *src_planes[3];
+    YUV_INIT_PLANES(src_planes, frame, src_fmt,
+                    lavc_dec_context->width, lavc_dec_context->height);
 
-    return(1);
-}
+    // Remove "dead space" at right edge of planes, if any
+    if (picture->linesize[0] != lavc_dec_context->width) {
+        int y;
+        for (y = 0; y < lavc_dec_context->height; y++) {
+            ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
+                      picture->data[0] + y*picture->linesize[0],
+                      lavc_dec_context->width);
+        }
+        for (y = 0; y < lavc_dec_context->height / 2; y++) {
+            ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/2),
+                      picture->data[1] + y*picture->linesize[1],
+                	  lavc_dec_context->width/2);
+            ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/2),
+			          picture->data[2] + y*picture->linesize[2],
+                      lavc_dec_context->width/2);
+        }
+    } else {
+        ac_memcpy(src_planes[0], picture->data[0],
+                  lavc_dec_context->width * lavc_dec_context->height);
+        ac_memcpy(src_planes[1], picture->data[1],
+                  (lavc_dec_context->width/2)*(lavc_dec_context->height/2));
+        ac_memcpy(src_planes[2], picture->data[2],
+		          (lavc_dec_context->width/2)*(lavc_dec_context->height/2));
+    }
+} 
 
 
-static void enable_levels_filter(void)
+static void adapt_image_yuv411p(uint8_t *frame,
+                                AVCodecContext *lavc_dec_context,
+                                AVFrame *picture)
 {
-    int handle = 0, id = tc_filter_find("levels");
-    if (id == 0) {
-        tc_log_info(MOD_NAME, "input is mjpeg, reducing range from YUVJ420P to YUV420P");
-        handle = tc_filter_add("levels", "output=16-240:pre=1");
-        if (!handle) {
-            tc_log_warn(MOD_NAME, "cannot load levels filter");
-        }
-    }
-}
+    uint8_t *src_planes[3];
+    YUV_INIT_PLANES(src_planes, frame, src_fmt,
+                    lavc_dec_context->width, lavc_dec_context->height);
 
-/* ------------------------------------------------------------
- *
- * open stream
- *
- * ------------------------------------------------------------*/
-
-MOD_open {
-  char   *fourCC = NULL;
-  double  fps = 0;
-  int extra_data_size = 0;
-  long sret;
-  int ret;
-
-  if (param->flag == TC_VIDEO) {
-
-    format_flag = vob->v_format_flag;
-
-    sret = tc_file_check(vob->video_in_file); /* is a directory? */
-    if (sret == 1)
-      goto do_dv; /* yes, it is */
-    else
-      if (sret == -1)
-        return TC_IMPORT_ERROR;
-
-    if (format_flag == TC_MAGIC_AVI) {
-      goto do_avi;
-    } else if (format_flag==TC_MAGIC_DV_PAL || format_flag==TC_MAGIC_DV_NTSC) {
-      tc_log_warn(MOD_NAME, "Format 0x%lX DV!!", format_flag);
-      goto do_dv;
+    if (picture->linesize[0] != lavc_dec_context->width) {
+        int y;
+        for (y = 0; y < lavc_dec_context->height; y++) {
+            ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
+			          picture->data[0] + y*picture->linesize[0],
+                      lavc_dec_context->width);
+            ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/4),
+	    	          picture->data[1] + y*picture->linesize[1],
+                      lavc_dec_context->width/4);
+            ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/4),
+			          picture->data[2] + y*picture->linesize[2],
+                      lavc_dec_context->width/4);
+        }
     } else {
-      tc_log_warn(MOD_NAME, "Format 0x%lX not supported",
-                      format_flag);
-      return(TC_IMPORT_ERROR);
-    }
-    tc_log_info(MOD_NAME, "Format 0x%lX", format_flag);
-
-do_avi:
-    if(avifile==NULL) {
-      if(vob->nav_seek_file) {
-	if(NULL == (avifile = AVI_open_input_indexfile(vob->video_in_file,
-                                                    0, vob->nav_seek_file))){
-	  AVI_print_error("avi open error");
-	  return(TC_IMPORT_ERROR);
-	}
-      } else {
-	if(NULL == (avifile = AVI_open_input_file(vob->video_in_file,1))){
-	  AVI_print_error("avi open error");
-	  return(TC_IMPORT_ERROR);
-	}
-      }
+        ac_memcpy(src_planes[0], picture->data[0],
+                  lavc_dec_context->width * lavc_dec_context->height);
+        ac_memcpy(src_planes[1], picture->data[1],
+		          (lavc_dec_context->width/4) * lavc_dec_context->height);
+        ac_memcpy(src_planes[2], picture->data[2],
+		          (lavc_dec_context->width/4) * lavc_dec_context->height);
     }
+}
 
-    // vob->offset contains the last keyframe
-    if (!done_seek && vob->vob_offset>0) {
-	AVI_set_video_position(avifile, vob->vob_offset);
-	done_seek=1;
-    }
-
-    //important parameter
-    x_dim = vob->im_v_width;
-    y_dim = vob->im_v_height;
-    fps   = vob->fps;
-
-    fourCC = AVI_video_compressor(avifile);
 
-    if (strlen(fourCC) == 0) {
-      tc_log_warn(MOD_NAME, "FOURCC has zero length!? Broken source?");
+static void adapt_image_yuv422p(uint8_t *frame,
+                                AVCodecContext *lavc_dec_context,
+                                AVFrame *picture)
+{
+    uint8_t *src_planes[3];
+    YUV_INIT_PLANES(src_planes, frame, src_fmt,
+                    lavc_dec_context->width, lavc_dec_context->height);
 
-      return TC_IMPORT_ERROR;
+    if (picture->linesize[0] != lavc_dec_context->width) {
+        int y;
+        for (y = 0; y < lavc_dec_context->height; y++) {
+            ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
+			          picture->data[0] + y*picture->linesize[0],
+                      lavc_dec_context->width);
+            ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/2),
+	    	          picture->data[1] + y*picture->linesize[1],
+                      lavc_dec_context->width/2);
+            ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/2),
+			          picture->data[2] + y*picture->linesize[2],
+                      lavc_dec_context->width/2);
+        }
+    } else {
+        ac_memcpy(src_planes[0], picture->data[0],
+                  lavc_dec_context->width * lavc_dec_context->height);
+        ac_memcpy(src_planes[1], picture->data[1],
+		         (lavc_dec_context->width/2) * lavc_dec_context->height);
+        ac_memcpy(src_planes[2], picture->data[2],
+		          (lavc_dec_context->width/2) * lavc_dec_context->height);
     }
+}
 
-    TC_INIT_LIBAVCODEC;
 
-    codec = find_ffmpeg_codec(fourCC);
-    if (codec == NULL) {
-      tc_log_warn(MOD_NAME, "No codec is known for the FOURCC '%s'.",
-              fourCC);
-      return TC_IMPORT_ERROR;
-    }
-
-    lavc_dec_codec = avcodec_find_decoder(codec->id);
-    if (!lavc_dec_codec) {
-      tc_log_warn(MOD_NAME, "No codec found for the FOURCC '%s'.",
-              fourCC);
-      return TC_IMPORT_ERROR;
-    }
+static void adapt_image_yuv444p(uint8_t *frame,
+                                AVCodecContext *lavc_dec_context,
+                                AVFrame *picture)
+{
+    uint8_t *src_planes[3];
+    YUV_INIT_PLANES(src_planes, frame, src_fmt,
+                    lavc_dec_context->width, lavc_dec_context->height);
 
-    // Set these to the expected values so that ffmpeg's decoder can
-    // properly detect interlaced input.
-    lavc_dec_context = avcodec_alloc_context();
-    if (lavc_dec_context == NULL) {
-      tc_log_error(MOD_NAME, "Could not allocate enough memory.");
-      return TC_IMPORT_ERROR;
+    if (picture->linesize[0] != lavc_dec_context->width) {
+	    int y;
+        for (y = 0; y < lavc_dec_context->height; y++) {
+            ac_memcpy(picture->data[0] + y*lavc_dec_context->width,
+		              picture->data[0] + y*picture->linesize[0],
+                      lavc_dec_context->width);
+            ac_memcpy(picture->data[1] + y*lavc_dec_context->width,
+	    	          picture->data[1] + y*picture->linesize[1],
+                      lavc_dec_context->width);
+            ac_memcpy(picture->data[2] + y*lavc_dec_context->width,
+			          picture->data[2] + y*picture->linesize[2],
+                      lavc_dec_context->width);
+        }
+    } else {
+        ac_memcpy(src_planes[0], picture->data[0],
+		          lavc_dec_context->width * lavc_dec_context->height);
+        ac_memcpy(src_planes[1], picture->data[1],
+		          lavc_dec_context->width * lavc_dec_context->height);
+        ac_memcpy(src_planes[2], picture->data[2],
+	              lavc_dec_context->width * lavc_dec_context->height);
     }
-    lavc_dec_context->width  = x_dim;
-    lavc_dec_context->height = y_dim;
+}
 
-    if (vob->decolor) lavc_dec_context->flags |= CODEC_FLAG_GRAY;
-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
-    lavc_dec_context->error_resilience  = 2;
-#else
-    lavc_dec_context->error_recognition = 2;
-#endif
-    lavc_dec_context->error_concealment = 3;
-    lavc_dec_context->workaround_bugs = FF_BUG_AUTODETECT;
-    lavc_dec_context->codec_tag= (fourCC[0]<<24) | (fourCC[1]<<16) |
-                                 (fourCC[2]<<8) | (fourCC[3]);
-
-    // XXX: some codecs need extra data
-    switch (codec->id)
-    {
-      case CODEC_ID_MJPEG: extra_data_size  = 28; break;
-      case CODEC_ID_LJPEG: extra_data_size  = 28; break;
-      case CODEC_ID_HUFFYUV: extra_data_size = 1000; break;
-      case CODEC_ID_ASV1: extra_data_size = 8; break;
-      case CODEC_ID_ASV2: extra_data_size = 8; break;
-      case CODEC_ID_WMV1: extra_data_size = 4; break;
-      case CODEC_ID_WMV2: extra_data_size = 4; break;
-      default: extra_data_size = 0; break;
-    }
 
-    if (extra_data_size) {
-      lavc_dec_context->extradata = tc_zalloc(extra_data_size);
-      if (!lavc_dec_context->extradata) {
-        tc_log_error(MOD_NAME, "can't allocate extra_data");
-        return TC_IMPORT_ERROR;
-      }
-      lavc_dec_context->extradata_size = extra_data_size;
-    }
 
-    TC_LOCK_LIBAVCODEC;
-    ret = avcodec_open(lavc_dec_context, lavc_dec_codec);
-    TC_UNLOCK_LIBAVCODEC;
-    if (ret < 0) {
-      tc_log_warn(MOD_NAME, "Could not initialize the '%s' codec.",
-              codec->name);
-      return TC_IMPORT_ERROR;
-    }
+MOD_open 
+{
+    if (param->flag == TC_VIDEO) {
+        int workarounds = FF_BUG_AUTODETECT, trunc = TC_FALSE;
+        int ret, i = 0;
+
+        if (vob->im_v_string && optstr_lookup(vob->im_v_string, "nopad")) {
+            if (verbose >= TC_INFO) 
+                fprintf(stderr, "[%s] forcing no-pad mode\n", MOD_NAME);
+            workarounds = FF_BUG_NO_PADDING;
+        }
+        if (vob->im_v_string && optstr_lookup(vob->im_v_string, "trunc")) {
+            if (verbose >= TC_INFO) 
+                fprintf(stderr, "[%s] allowing truncated streams\n", MOD_NAME);
+            trunc = TC_TRUE;
+        }
 
-    pix_fmt = vob->im_v_codec;
+        /* special case in here, better to not use TC_INIT_LIBAVCODEC */
+        TC_LOCK_LIBAVCODEC;
+        av_register_all();
+        avcodec_register_all();
 
-    frame_size = x_dim * y_dim * 3;
-    switch (pix_fmt) {
-      case CODEC_YUV:
-        frame_size = x_dim*y_dim + 2*UV_PLANE_SIZE(IMG_YUV_DEFAULT,x_dim,y_dim);
+        ret = avformat_open_input(&(vff_data.dmx_context), vob->video_in_file,
+                                  NULL, NULL);
+        TC_UNLOCK_LIBAVCODEC;
 
-	// we adapt the color space
-        if(codec->id == CODEC_ID_MJPEG) {
-	  enable_levels_filter();
+        if (ret != 0) {
+            tc_log_error(MOD_NAME, "unable to open '%s'"
+                                   " (libavformat failure)",
+                         vob->video_in_file);
+            return TC_IMPORT_ERROR;
         }
-        break;
-      case CODEC_RGB:
-        frame_size = x_dim * y_dim * 3;
-
-        if (yuv2rgb_buffer == NULL) yuv2rgb_buffer = tc_bufalloc(BUFFER_SIZE);
-
-        if (yuv2rgb_buffer == NULL) {
-          tc_log_perror(MOD_NAME, "out of memory");
-          return TC_IMPORT_ERROR;
-        } else
-          memset(yuv2rgb_buffer, 0, BUFFER_SIZE);
-        break;
-      case CODEC_RAW:
-      case CODEC_RAW_YUV:
-      case CODEC_RAW_RGB:
-        pass_through = 1;
-        break;
-    }
 
-    if (!frame) {
-        frame = tc_zalloc(frame_size);
-        if (!frame) {
-            tc_log_perror(MOD_NAME, "out of memory");
+        ret = avformat_find_stream_info(vff_data.dmx_context, NULL);
+        if (ret < 0) {
+            tc_log_error(MOD_NAME, "unable to fetch informations from '%s'"
+                                   " (libavformat failure)",
+                         vob->video_in_file);
             return TC_IMPORT_ERROR;
         }
-    }
 
-    //----------------------------------------
-    //
-    // setup decoder
-    //
-    //----------------------------------------
+        for (i = 0; i < vff_data.dmx_context->nb_streams; i++) {
+            if (vff_data.dmx_context->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+                vff_data.streamid = i;
+                break;
+            }
+        }
+        if (vff_data.streamid != -1) {
+            if (verbose >= TC_DEBUG) {
+                tc_log_info(MOD_NAME, "using stream #%i for video",
+                            vff_data.streamid);
+            }
+        } else {
+            tc_log_error(MOD_NAME, "video stream not found in '%s'",
+                         vob->video_in_file);
+            return TC_IMPORT_ERROR;
+        }
+ 
+        vff_data.dec_context = vff_data.dmx_context->streams[vff_data.streamid]->codec;
+
+        if (vff_data.dec_context->width != vob->im_v_width
+         || vff_data.dec_context->height != vob->im_v_height) {
+            tc_log_error(MOD_NAME, "frame dimension mismatch:"
+                                   " probing=%ix%i, opening=%ix%i",
+                         vob->im_v_width, vob->im_v_height,
+                         vff_data.dec_context->width, vff_data.dec_context->height);
+            return TC_IMPORT_ERROR;
+        }
 
-    if(buffer == NULL) buffer=tc_bufalloc(frame_size);
+        vff_data.dec_codec = avcodec_find_decoder(vff_data.dec_context->codec_id);
+        if (vff_data.dec_codec == NULL) {
+            tc_log_warn(MOD_NAME, "No codec found for the ID '0x%X'.",
+                        vff_data.dec_context->codec_id);
+            return TC_IMPORT_ERROR;
+        }
+        
+        if (trunc && vff_data.dec_codec->capabilities & CODEC_CAP_TRUNCATED) {
+            vff_data.dec_context->flags |= CODEC_FLAG_TRUNCATED;
+        }
+        if (vob->decolor) {
+            vff_data.dec_context->flags |= CODEC_FLAG_GRAY;
+        }
+        vff_data.dec_context->error_concealment = FF_EC_GUESS_MVS|FF_EC_DEBLOCK;
+        vff_data.dec_context->workaround_bugs = workarounds;
+
+        TC_LOCK_LIBAVCODEC;
+        ret = avcodec_open2(vff_data.dec_context, vff_data.dec_codec, NULL);
+        TC_UNLOCK_LIBAVCODEC;
+        if (ret < 0) {
+            tc_log_error(MOD_NAME, "Could not initialize the '%s' codec.",
+                         vff_data.dec_codec->name);
+            return TC_IMPORT_ERROR;
+        }
 
-    if(buffer == NULL) {
-      tc_log_perror(MOD_NAME, "out of memory");
-      return TC_IMPORT_ERROR;
-    }
+        frame_size = tc_video_frame_size(vob->im_v_width, vob->im_v_height,
+                                         vob->im_v_codec);
+        ALLOC_MEM_AREA(frame, frame_size);
 
-    memset(buffer, 0, frame_size);
-
-    param->fd = NULL;
-
-    return TC_IMPORT_OK;
-do_dv:
-    x_dim = vob->im_v_width;
-    y_dim = vob->im_v_height;
-
-    {
-      char yuv_buf[255];
-      //char ext_buf[255];
-      struct ffmpeg_codec *codec;
-
-      switch (vob->im_v_codec) {
-	case CODEC_RGB:
-	  tc_snprintf(yuv_buf, sizeof(yuv_buf), "rgb");
-	  break;
-	case CODEC_YUV:
-	  tc_snprintf(yuv_buf, sizeof(yuv_buf), "yuv420p");
-	  break;
-      }
-
-      codec = find_ffmpeg_codec_id (vob->v_codec_flag);
-      if (codec == NULL) {
-	tc_log_warn(MOD_NAME, "No codec is known for the TAG '%lx'.",
-	    vob->v_codec_flag);
-	return TC_IMPORT_ERROR;
-      }
-
-      // we adapt the color space
-      if(codec->id == CODEC_ID_MJPEG) {
-        enable_levels_filter();
-      }
-
-      sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -i \"%s\" -d %d |"
-			 " tcextract -x dv -d %d |"
-			 " tcdecode -x %s -t lavc -y %s -g %dx%d -Q %d -d %d",
-			 vob->video_in_file, vob->verbose, vob->verbose,
-			 codec->name, yuv_buf, x_dim, y_dim, vob->quality,
-			 vob->verbose);
-      if (sret < 0)
-        return(TC_IMPORT_ERROR);
-    }
+        picture = avcodec_alloc_frame();
+        if (!picture) {
+            tc_log_error(MOD_NAME, "cannot allocate lavc frame");
+            return TC_IMPORT_ERROR;
+        }
 
-    // print out
-    if(verbose_flag) tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+        /* translate src_fmt */
+        dst_fmt = (vob->im_v_codec == TC_CODEC_YUV420P) ?IMG_YUV_DEFAULT :IMG_RGB_DEFAULT;
+        switch (vff_data.dec_context->pix_fmt) {
+          case PIX_FMT_YUVJ420P:
+          case PIX_FMT_YUV420P:
+            src_fmt = IMG_YUV420P;
+            img_adaptor = adapt_image_yuv420p;
+            break;
+
+          case PIX_FMT_YUV411P:
+            src_fmt = IMG_YUV411P;
+            img_adaptor = adapt_image_yuv411p;
+            break;
+
+          case PIX_FMT_YUVJ422P:
+          case PIX_FMT_YUV422P:
+            src_fmt = IMG_YUV422P;
+            img_adaptor = adapt_image_yuv422p;
+            break;
+
+          case PIX_FMT_YUVJ444P:
+          case PIX_FMT_YUV444P:
+            src_fmt = IMG_YUV444P;
+            img_adaptor = adapt_image_yuv444p;
+            break;
+
+          default:
+        	tc_log_error(MOD_NAME, "Unsupported decoded frame format: %d",
+		                 vff_data.dec_context->pix_fmt);
+            return TC_IMPORT_ERROR;
+        }
 
-    // set to NULL if we handle read
-    param->fd = NULL;
+        tcvhandle = tcv_init();
+        if (!tcvhandle) {
+    	    tc_log_error(MOD_NAME, "Image conversion init failed");
+            return TC_EXPORT_ERROR;
+        }
 
-    // popen
-    if((param->fd = popen(import_cmd_buf, "r"))== NULL) {
-      tc_log_perror(MOD_NAME, "popen LAVC stream");
-      return(TC_IMPORT_ERROR);
+        param->fd = NULL;
+        return TC_IMPORT_OK;
     }
 
-    return TC_IMPORT_OK;
-
-  }
-
-  return TC_IMPORT_ERROR;
+    return TC_IMPORT_ERROR;
 }
 
+#undef ALLOC_MEM_AREA
 
-/* ------------------------------------------------------------
- *
- * decode  stream
- *
- * ------------------------------------------------------------*/
-
-MOD_decode {
-
-  /*
-   * When using directory mode or dvraw etc, we don't enter here
-   * (transcode-core does the reading) so there is no need to protect this
-   * stuff by and if() or something.
-   */
-
-  int        key, len;
-  long       bytes_read = 0;
-  int        got_picture;
-  uint8_t   *src_planes[3];
-  uint8_t   *dst_planes[3];
-  int        src_fmt, dst_fmt;
-  AVFrame    picture;
-
-  if (param->flag == TC_VIDEO) {
-    bytes_read = AVI_read_frame(avifile, (char*)buffer, &key);
-
-    if (bytes_read < 0) return TC_IMPORT_ERROR;
-
-    if (key) param->attributes |= TC_FRAME_IS_KEYFRAME;
 
-    // PASS_THROUGH MODE
 
-    if (pass_through) {
-      int bkey = 0;
-
-      // check for keyframes
-      if (codec->id == CODEC_ID_MSMPEG4V3) {
-	if (divx3_is_key(buffer)) bkey = 1;
-      }
-      else if (codec->id == CODEC_ID_MPEG4) {
-	if (mpeg4_is_key(buffer, bytes_read)) bkey = 1;
-      }
-      else if (codec->id == CODEC_ID_MJPEG) {
-	bkey = 1;
-      }
-
-      if (bkey) {
-	param->attributes |= TC_FRAME_IS_KEYFRAME;
-      }
+MOD_decode 
+{
+    if (param->flag == TC_VIDEO) {
+        int got_picture = 0, ret = 0, len = 0;
+        AVPacket packet;
 
-      if (verbose & TC_DEBUG)
-	if (key || bkey)
-          tc_log_info(MOD_NAME, "Keyframe info (AVI | Bitstream) (%d|%d)",
-                  key, bkey);
+        do {
+            ret = av_read_frame(vff_data.dmx_context, &packet);
 
-      param->size = (int) bytes_read;
-      ac_memcpy(param->buffer, buffer, bytes_read);
+            if (ret < 0) {
+                tc_log_info(MOD_NAME,
+                            "reading frame failed (return value=%i)", ret);
+                return TC_IMPORT_ERROR;
+            }
+            if (packet.stream_index == vff_data.streamid) {
+#ifdef TC_LAVC_DEBUG
+                tc_log_info(MOD_NAME, "read bytes=%i", packet.size);
+#endif
+                TC_LOCK_LIBAVCODEC;
+#if LIBAVCODEC_VERSION_MAJOR >= 53 \
+ || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 25)
+                len = avcodec_decode_video2(vff_data.dec_context, picture,
+                                            &got_picture, &packet);
+#else
+                len = avcodec_decode_video(vff_data.dec_context, picture,
+                                           &got_picture, packet.data,
+                                           packet.size);
+#endif
+                TC_UNLOCK_LIBAVCODEC;
+#ifdef TC_LAVC_DEBUG
+                tc_log_info(MOD_NAME, "decode_video: size=%i, len=%i, got_picture=%i",
+                                      packet.size, len, got_picture);
+#endif
+            }
+            if (!got_picture) {
+                av_free_packet(&packet);
+            }
+        } while (!got_picture);
 
-      return TC_IMPORT_OK;
-    }
+        img_adaptor(frame, vff_data.dec_context, picture);
+        tcv_convert(tcvhandle, frame, param->buffer,
+                    vff_data.dec_context->width,
+                    vff_data.dec_context->height,
+                    src_fmt, dst_fmt);
+        /* Can't free this until we're done with the data (the picture will
+         * be freed if it's a raw stream) */
+        av_free_packet(&packet);
 
-    if (bytes_read == 0) {
-        // repeat last frame
-        ac_memcpy(param->buffer, frame, frame_size);
         param->size = frame_size;
+#ifdef TC_LAVC_DEBUG
+        tc_log_warn(MOD_NAME, "GOT PICTURE!: size=%lu", frame_size);
+#endif
         return TC_IMPORT_OK;
     }
+    return TC_IMPORT_ERROR;
+}
 
-    // ------------
-    // decode frame
-    // ------------
-
-retry:
-    do {
-      TC_LOCK_LIBAVCODEC;
-      len = avcodec_decode_video(lavc_dec_context, &picture,
-			         &got_picture, buffer, bytes_read);
-      TC_UNLOCK_LIBAVCODEC;
-
-      if (len < 0) {
-	tc_log_warn (MOD_NAME, "frame decoding failed");
-        return TC_IMPORT_ERROR;
-      }
-      if (!got_picture) {
-	if (avifile->video_pos == 1) {
-
-	  bytes_read = AVI_read_frame(avifile, (char*)buffer, &key);
-	  if (bytes_read < 0) return TC_IMPORT_ERROR;
-	  param->attributes &= ~TC_FRAME_IS_KEYFRAME;
-	  if (key) param->attributes |= TC_FRAME_IS_KEYFRAME;
-	  goto retry;
-
-	} else {
-
-	  // repeat last frame
-	  ac_memcpy(param->buffer, frame, frame_size);
-	  param->size = frame_size;
-	  return TC_IMPORT_OK;
-	}
-      }
-    } while (0);
-
-    dst_fmt = (pix_fmt == CODEC_YUV) ?IMG_YUV_DEFAULT :IMG_RGB_DEFAULT;
-    YUV_INIT_PLANES(dst_planes, param->buffer, dst_fmt,
-                    lavc_dec_context->width, lavc_dec_context->height);
 
-    // Convert avcodec image to our internal YUV or RGB format
-    switch (lavc_dec_context->pix_fmt) {
-      case PIX_FMT_YUVJ420P:
-      case PIX_FMT_YUV420P:
-        src_fmt = IMG_YUV420P;
-        YUV_INIT_PLANES(src_planes, frame, src_fmt,
-                        lavc_dec_context->width, lavc_dec_context->height);
 
-	// Remove "dead space" at right edge of planes, if any
-	if (picture.linesize[0] != lavc_dec_context->width) {
-	    int y;
-	    for (y = 0; y < lavc_dec_context->height; y++) {
-                ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
-			  picture.data[0] + y*picture.linesize[0],
-			  lavc_dec_context->width);
-	    }
-	    for (y = 0; y < lavc_dec_context->height / 2; y++) {
-		ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/2),
-			  picture.data[1] + y*picture.linesize[1],
-			  lavc_dec_context->width/2);
-		ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/2),
-			  picture.data[2] + y*picture.linesize[2],
-			  lavc_dec_context->width/2);
-	    }
-	} else {
-	    ac_memcpy(src_planes[0], picture.data[0],
-		      lavc_dec_context->width * lavc_dec_context->height);
-	    ac_memcpy(src_planes[1], picture.data[1],
-		      (lavc_dec_context->width/2)*(lavc_dec_context->height/2));
-	    ac_memcpy(src_planes[2], picture.data[2],
-		      (lavc_dec_context->width/2)*(lavc_dec_context->height/2));
-	}
-        break;
-
-      case PIX_FMT_YUV411P:
-        src_fmt = IMG_YUV411P;
-        YUV_INIT_PLANES(src_planes, frame, src_fmt,
-                        lavc_dec_context->width, lavc_dec_context->height);
-
-	if (picture.linesize[0] != lavc_dec_context->width) {
-	    int y;
-            for (y = 0; y < lavc_dec_context->height; y++) {
-                ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
-			              picture.data[0] + y*picture.linesize[0],
-                          lavc_dec_context->width);
-                ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/4),
-			              picture.data[1] + y*picture.linesize[1],
-                          lavc_dec_context->width/4);
-                ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/4),
-			              picture.data[2] + y*picture.linesize[2],
-                          lavc_dec_context->width/4);
-            }
-	} else {
-	    ac_memcpy(src_planes[0], picture.data[0],
-		      lavc_dec_context->width * lavc_dec_context->height);
-	    ac_memcpy(src_planes[1], picture.data[1],
-		      (lavc_dec_context->width/4) * lavc_dec_context->height);
-	    ac_memcpy(src_planes[2], picture.data[2],
-		      (lavc_dec_context->width/4) * lavc_dec_context->height);
+MOD_close 
+{
+    if (param->flag == TC_VIDEO) {
+        if (frame != NULL) {
+            tc_buffree(frame);
+            frame = NULL;
         }
-        break;
-
-      case PIX_FMT_YUVJ422P:
-      case PIX_FMT_YUV422P:
-        src_fmt = IMG_YUV422P;
-        YUV_INIT_PLANES(src_planes, frame, src_fmt,
-                        lavc_dec_context->width, lavc_dec_context->height);
-
-        if (picture.linesize[0] != lavc_dec_context->width) {
-	    int y;
-            for (y = 0; y < lavc_dec_context->height; y++) {
-                ac_memcpy(src_planes[0] + y*lavc_dec_context->width,
-			              picture.data[0] + y*picture.linesize[0],
-                          lavc_dec_context->width);
-                ac_memcpy(src_planes[1] + y*(lavc_dec_context->width/2),
-			              picture.data[1] + y*picture.linesize[1],
-                          lavc_dec_context->width/2);
-                ac_memcpy(src_planes[2] + y*(lavc_dec_context->width/2),
-			              picture.data[2] + y*picture.linesize[2],
-                          lavc_dec_context->width/2);
-            }
-	} else {
-	    ac_memcpy(src_planes[0], picture.data[0],
-		      lavc_dec_context->width * lavc_dec_context->height);
-	    ac_memcpy(src_planes[1], picture.data[1],
-		      (lavc_dec_context->width/2) * lavc_dec_context->height);
-	    ac_memcpy(src_planes[2], picture.data[2],
-		      (lavc_dec_context->width/2) * lavc_dec_context->height);
+        if (picture != NULL) {
+            av_free(picture);
+            picture = NULL;
         }
-	break;
 
-      case PIX_FMT_YUVJ444P:
-      case PIX_FMT_YUV444P:
-        src_fmt = IMG_YUV444P;
-        YUV_INIT_PLANES(src_planes, frame, src_fmt,
-                        lavc_dec_context->width, lavc_dec_context->height);
+        if (vff_data.dec_context != NULL) {
+            avcodec_flush_buffers(vff_data.dec_context);
 
-	if (picture.linesize[0] != lavc_dec_context->width) {
-	    int y;
-            for (y = 0; y < lavc_dec_context->height; y++) {
-                ac_memcpy(picture.data[0] + y*lavc_dec_context->width,
-			              picture.data[0] + y*picture.linesize[0],
-                          lavc_dec_context->width);
-                ac_memcpy(picture.data[1] + y*lavc_dec_context->width,
-			              picture.data[1] + y*picture.linesize[1],
-                          lavc_dec_context->width);
-                ac_memcpy(picture.data[2] + y*lavc_dec_context->width,
-			              picture.data[2] + y*picture.linesize[2],
-                          lavc_dec_context->width);
-            }
-	} else {
-	    ac_memcpy(src_planes[0], picture.data[0],
-		      lavc_dec_context->width * lavc_dec_context->height);
-	    ac_memcpy(src_planes[1], picture.data[1],
-		      lavc_dec_context->width * lavc_dec_context->height);
-	    ac_memcpy(src_planes[2], picture.data[2],
-		      lavc_dec_context->width * lavc_dec_context->height);
+            avcodec_close(vff_data.dec_context);
+            vff_data.dec_context = NULL;
         }
-        break;
-
-      default:
-	tc_log_warn(MOD_NAME, "Unsupported decoded frame format: %d",
-		    lavc_dec_context->pix_fmt);
-        return TC_IMPORT_ERROR;
-    }
-
-    ac_imgconvert(src_planes, src_fmt, dst_planes, dst_fmt,
-                  lavc_dec_context->width, lavc_dec_context->height);
-    param->size = frame_size;
 
-    return TC_IMPORT_OK;
-  }
-
-  return TC_IMPORT_ERROR;
-}
-
-/* ------------------------------------------------------------
- *
- * close stream
- *
- * ------------------------------------------------------------*/
-
-MOD_close {
-
-  if (param->flag == TC_VIDEO) {
-
-    if(lavc_dec_context) {
-      if (!pass_through)
-	avcodec_flush_buffers(lavc_dec_context);
-
-      avcodec_close(lavc_dec_context);
-      if (lavc_dec_context->extradata_size) free(lavc_dec_context->extradata);
-      free(lavc_dec_context);
-
-      lavc_dec_context = NULL;
-      done_seek=0;
-
-      pass_through = 0;
-
-    }
+        if (vff_data.dmx_context != NULL) {
+            avformat_close_input(&vff_data.dmx_context);
+            vff_data.dmx_context = NULL;
+        }
 
-    if (param->fd) pclose(param->fd);
-    param->fd = NULL;
+        tcv_free(tcvhandle);
+        tcvhandle = 0;
 
-    if(avifile!=NULL) {
-      AVI_close(avifile);
-      avifile=NULL;
+        return TC_IMPORT_OK;
     }
 
-    // do not free buffer and yuv2rgb_buffer!!
-    /* 
-     * because they are static variables and are conditionally allocated
-     * -- fromani 20051112
-     */
-    return TC_IMPORT_OK;
-  }
-
-  return TC_IMPORT_ERROR;
+    return TC_IMPORT_ERROR;
 }
 
 /*************************************************************************/
@@ -765,4 +498,3 @@
  *
  * vim: expandtab shiftwidth=4:
  */
-

transcode-1.1.5.tar.bz2/import/import_im.c -> transcode-1.2.0.tar.bz2/import/import_im.c Changed

@@ -2,8 +2,8 @@
  *  import_im.c
  *
  *  Copyright (C) Thomas Oestreich - June 2001
- *  port to MagickWand API:
- *  Copyright (C) Francesco Romani - July 2007
+ *  port to GraphicsMagick API:
+ *  Copyright (C) Francesco Romani - 2009-2010
  *
  *  This file is part of transcode, a video stream processing tool
  *
@@ -24,32 +24,14 @@
  */
 
 #define MOD_NAME    "import_im.so"
-#define MOD_VERSION "v0.1.3 (2008-10-07)"
+#define MOD_VERSION "v0.2.0 (2009-03-07)"
 #define MOD_CODEC   "(video) RGB"
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
 
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#ifdef HAVE_BROKEN_WAND
-#include <wand/magick-wand.h>
-#else /* we have a SANE wand header */
-#include <wand/MagickWand.h>
-#endif /* HAVE_BROKEN_WAND */
-
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include <stdlib.h>
-#include <stdio.h>
+#include "libtcext/tc_magick.h"
+#include "libtcvideo/tcvideo.h"
 
 /*%*
  *%* DESCRIPTION 
@@ -59,10 +41,10 @@
  *%*   All formats supported by ImageMagick are supported as well.
  *%*
  *%* BUILD-DEPENDS
- *%*   libMagick >= 6.2.4.0
+ *%*   libGraphicsMagick >= 1.0.11
  *%*
  *%* DEPENDS
- *%*   libMagick >= 6.2.4.0
+ *%*   libGraphicsMagick >= 1.0.11
  *%*
  *%* PROCESSING
  *%*   import/demuxer
@@ -81,7 +63,7 @@
  *%*/
 
 static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_RGB|TC_CAP_VID;
+static int capability_flag = TC_CAP_RGB|TC_CAP_YUV|TC_CAP_VID;
 
 #define MOD_PRE im
 #include "import_def.h"
@@ -91,29 +73,49 @@
 #include <regex.h>
 
 
-static char *head = NULL, *tail = NULL;
-static int first_frame = 0, current_frame = 0, decoded_frame = 0, pad = 0;
-static int total_frame = 0;
-static int width = 0, height = 0;
-static MagickWand *wand = NULL;
-static int auto_seq_read = TC_TRUE; 
-/* 
- * automagically read further images with filename like the first one 
- * enabled by default for backward compatibility, but obsoleted
- * by core option --multi_input
- */
+typedef struct tcimprivatedata_ TCIMPrivateData;
+struct tcimprivatedata_ {
+    TCMagickContext magick;
+    TCVHandle       tcvhandle;  // For colorspace conversion
 
-static int TCHandleMagickError(MagickWand *wand)
-{
-    ExceptionType severity;
-    const char *description = MagickGetException(wand, &severity);
+    int             width;
+    int             height;
 
-    tc_log_error(MOD_NAME, "%s", description);
+    char            *head;
+    char            *tail;
 
-    MagickRelinquishMemory((void*)description);
-    return TC_IMPORT_ERROR;
-}
+    int             first_frame;
+    int             current_frame;
+    int             decoded_frame;
+    int             total_frame;
+
+    int             pad;
+    /* 
+     * automagically read further images with filename like the first one 
+     * enabled by default for backward compatibility, but obsoleted
+     * by core option --multi_input
+     */
+    int             auto_seq_read;
+};
 
+static TCIMPrivateData IM;
+
+
+/*************************************************************************/
+
+static void tc_im_defaults(TCIMPrivateData *pd)
+{
+    pd->head            = NULL;
+    pd->tail            = NULL;
+    pd->first_frame     = 0;
+    pd->current_frame   = 0;
+    pd->decoded_frame   = 0;
+    pd->total_frame     = 0;
+    pd->width           = 0;
+    pd->height          = 0;
+    pd->pad             = 0;
+    pd->auto_seq_read   = TC_TRUE; 
+}
 
 /* ------------------------------------------------------------
  *
@@ -125,104 +127,132 @@
 /* I suspect we have a lot of potential memleaks in here -- FRomani */
 MOD_open
 {
-    int result, slen = 0;
+    int err = 0, slen = 0;
     char *regex = NULL, *frame = NULL;
     regex_t preg;
     regmatch_t pmatch[4];
 
     if (param->flag == TC_AUDIO) {
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
+        tc_im_defaults(&IM);
+
+        if (vob->im_v_codec == TC_CODEC_YUV420P
+         && (vob->im_v_width % 2 != 0 || vob->im_v_height % 2 != 0)
+        ) {
+            tc_log_error(MOD_NAME, "Width and height must be even for YUV420P");
+            return TC_ERROR;
+        }
+        if (vob->im_v_codec == TC_CODEC_YUV422P && vob->im_v_width % 2 != 0) {
+            tc_log_error(MOD_NAME, "Width must be even for YUV422P");
+            return TC_ERROR;
+        }
+
+        IM.tcvhandle = tcv_init();
+        if (!IM.tcvhandle) {
+            return TC_ERROR;
+        }
+
         param->fd = NULL;
 
         // get the frame name and range
         regex = "\$[^0-9]\\+[-._]\\?\$\\?\$[0-9]\\+\$\$[-._].\\+\$\\?";
-        result = regcomp(&preg, regex, 0);
-        if (result) {
+        err = regcomp(&preg, regex, 0);
+        if (err) {
             tc_log_perror(MOD_NAME, "ERROR:  Regex compile failed.\n");
-            return TC_IMPORT_ERROR;
+            tcv_free(IM.tcvhandle);
+            IM.tcvhandle = 0;
+            return TC_ERROR;
         }
 
-        result = regexec(&preg, vob->video_in_file, 4, pmatch, 0);
-        if (result) {
+        err = regexec(&preg, vob->video_in_file, 4, pmatch, 0);
+        if (err) {
             tc_log_warn(MOD_NAME, "Regex match failed: no image sequence");
             slen = strlen(vob->video_in_file) + 1;
-            head = tc_malloc(slen);
-            if (head == NULL) {
+            IM.head = tc_malloc(slen);
+            if (IM.head == NULL) {
                 tc_log_perror(MOD_NAME, "filename head");
-                return TC_IMPORT_ERROR;
+                tcv_free(IM.tcvhandle);
+                IM.tcvhandle = 0;
+                return TC_ERROR;
             }
-            strlcpy(head, vob->video_in_file, slen);
-            tail = tc_malloc(1); /* URGH -- FRomani */
-            tail[0] = 0;
-            first_frame = -1;
+            strlcpy(IM.head, vob->video_in_file, slen);
+            IM.tail = tc_malloc(1); /* URGH -- FRomani */
+            IM.tail[0] = 0;
+            IM.first_frame = -1;
         } else {
             // split the name into head, frame number, and tail
             slen = pmatch[1].rm_eo - pmatch[1].rm_so + 1;
-            head = tc_malloc(slen);
-            if (head == NULL) {
+            IM.head = tc_malloc(slen);
+            if (IM.head == NULL) {
                 tc_log_perror(MOD_NAME, "filename head");
-                return TC_IMPORT_ERROR;
+                tcv_free(IM.tcvhandle);
+                IM.tcvhandle = 0;
+                return TC_ERROR;
             }
-            strlcpy(head, vob->video_in_file, slen);
+            strlcpy(IM.head, vob->video_in_file, slen);
 
             slen = pmatch[2].rm_eo - pmatch[2].rm_so + 1;
             frame = tc_malloc(slen);
             if (frame == NULL) {
                 tc_log_perror(MOD_NAME, "filename frame");
-                return TC_IMPORT_ERROR;
+                tcv_free(IM.tcvhandle);
+                IM.tcvhandle = 0;
+                return TC_ERROR;
             }
             strlcpy(frame, vob->video_in_file + pmatch[2].rm_so, slen);
 
             // If the frame number is padded with zeros, record how many digits
             // are actually being used.
             if (frame[0] == '0') {
-                pad = pmatch[2].rm_eo - pmatch[2].rm_so;
+                IM.pad = pmatch[2].rm_eo - pmatch[2].rm_so;
             }
-            first_frame = atoi(frame);
+            IM.first_frame = atoi(frame);
 
             slen = pmatch[3].rm_eo - pmatch[3].rm_so + 1;
-            tail = tc_malloc(slen);
-            if (tail == NULL) {
+            IM.tail = tc_malloc(slen);
+            if (IM.tail == NULL) {
                 tc_log_perror(MOD_NAME, "filename tail");
-                return TC_IMPORT_ERROR;
+                tcv_free(IM.tcvhandle);
+                IM.tcvhandle = 0;
+                return TC_ERROR;
             }
-            strlcpy(tail, vob->video_in_file + pmatch[3].rm_so, slen);
+            strlcpy(IM.tail, vob->video_in_file + pmatch[3].rm_so, slen);
 
             tc_free(frame);
         }
 
         if (vob->im_v_string != NULL) {
             if (optstr_lookup(vob->im_v_string, "noseq")) {
-                auto_seq_read = TC_FALSE;
+                IM.auto_seq_read = TC_FALSE;
                 if (verbose > TC_INFO) {
                     tc_log_info(MOD_NAME, "automagic image sequential read disabled");
                 }
             }
         }
  
-        current_frame = first_frame;
-        decoded_frame = 0;
-        width         = vob->im_v_width;
-        height        = vob->im_v_height;
+        IM.current_frame = IM.first_frame;
+        IM.decoded_frame = 0;
+        IM.width         = vob->im_v_width;
+        IM.height        = vob->im_v_height;
 
-        if (total_frame == 0) {
+        if (IM.total_frame == 0) {
             /* only the very first time */
-            MagickWandGenesis();
-        }
-
-        wand = NewMagickWand();
-        if (wand == NULL) {
-            tc_log_error(MOD_NAME, "cannot create magick wand");
-            return TC_IMPORT_ERROR;
+            int ret = tc_magick_init(&IM.magick, TC_MAGICK_QUALITY_DEFAULT);
+            if (ret != TC_OK) {
+                tc_log_error(MOD_NAME, "cannot create magick context");
+                tcv_free(IM.tcvhandle);
+                IM.tcvhandle = 0;
+                return ret;
+            }
         }
 
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 
@@ -235,80 +265,78 @@
 MOD_decode
 {
     char *frame = NULL, *filename = NULL;
-    int slen;
-    MagickBooleanType status;
+    int slen, ret;
 
     if (param->flag == TC_AUDIO) {
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
-        if (!auto_seq_read) {
-            if (decoded_frame > 0) {
-                return TC_IMPORT_ERROR;
+        if (!IM.auto_seq_read) {
+            if (IM.decoded_frame > 0) {
+                return TC_ERROR;
             }
             filename = tc_strdup(vob->video_in_file);
         } else {
             // build the filename for the current frame
-            slen = strlen(head) + pad + strlen(tail) + 1;
+            slen = strlen(IM.head) + IM.pad + strlen(IM.tail) + 1;
             filename = tc_malloc(slen);
-            if (pad) {
-                char framespec[10];
-                frame = tc_malloc(pad+1);
-                tc_snprintf(framespec, 10, "%%0%dd", pad);
-                tc_snprintf(frame, pad+1, framespec, current_frame);
-                frame[pad] = '\0';
-            } else if (first_frame >= 0) {
+            if (IM.pad) {
+                char framespec[10] = { '\0' };
+                frame = tc_malloc(IM.pad+1);
+                tc_snprintf(framespec, 10, "%%0%dd", IM.pad);
+                tc_snprintf(frame, IM.pad+1, framespec, IM.current_frame);
+                frame[IM.pad] = '\0';
+            } else if (IM.first_frame >= 0) {
                 frame = tc_malloc(10);
-                tc_snprintf(frame, 10, "%d", current_frame);
+                tc_snprintf(frame, 10, "%d", IM.current_frame);
             }
-            strlcpy(filename, head, slen);
+            strlcpy(filename, IM.head, slen);
             if (frame != NULL) {
                 strlcat(filename, frame, slen);
                 tc_free(frame);
                 frame = NULL;
             }
-            strlcat(filename, tail, slen);
+            strlcat(filename, IM.tail, slen);
         }
 
-        ClearMagickWand(wand);
-        /* 
-         * This avoids IM to buffer all read images.
-         * I'm quite sure that this can be done in a smarter way,
-         * but I haven't yet figured out how. -- FRomani
-         */
-
-        status = MagickReadImage(wand, filename);
-        if (status == MagickFalse) {
-            if (auto_seq_read) {
-                /* let's assume that image sequence ends here */
-                return TC_IMPORT_ERROR;
-            }
-            return TCHandleMagickError(wand);
+        ret = tc_magick_filein(&IM.magick, filename);
+        if (ret != TC_OK) {
+            return ret;
         }
 
-        MagickSetLastIterator(wand);
-
-        status = MagickGetImagePixels(wand,
-                                      0, 0, width, height,
-                                      "RGB", CharPixel,
-                                      param->buffer);
+        ret = tc_magick_RGBout(&IM.magick, 
+                               IM.width, IM.height, param->buffer); 
         /* param->size already set correctly by caller */
-        if (status == MagickFalse) {
-            return TCHandleMagickError(wand);
+        if (ret != TC_OK) {
+            return ret;
+        }
+
+        if (vob->im_v_codec == TC_CODEC_YUV420P) {
+            tcv_convert(IM.tcvhandle, param->buffer, param->buffer,
+                        vob->im_v_width, vob->im_v_height,
+                        IMG_RGB24, IMG_YUV420P);
+            param->size = vob->im_v_width * vob->im_v_height
+                        + 2 * (vob->im_v_width/2) * (vob->im_v_height/2);
+        } else if (vob->im_v_codec == TC_CODEC_YUV422P) {
+            tcv_convert(IM.tcvhandle, param->buffer, param->buffer,
+                        vob->im_v_width, vob->im_v_height,
+                        IMG_RGB24, IMG_YUV422P);
+            param->size = vob->im_v_width * vob->im_v_height
+                        + 2 * (vob->im_v_width/2) * vob->im_v_height;
         }
 
         param->attributes |= TC_FRAME_IS_KEYFRAME;
 
-        total_frame++;
-        current_frame++;
-        decoded_frame++;
+        IM.total_frame++;
+        IM.current_frame++;
+        IM.decoded_frame++;
     
         tc_free(filename);
 
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 /* ------------------------------------------------------------
@@ -320,31 +348,32 @@
 MOD_close
 {
     if (param->flag == TC_AUDIO) {
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
-        vob_t *vob = tc_get_vob();
+        TCSession *session = tc_get_session(); /* bandaid */
+        int ret = TC_OK;
 
-        if (param->fd != NULL)
+        if (param->fd != NULL) {
             pclose(param->fd);
-        if (head != NULL)
-            tc_free(head);
-        if (tail != NULL)
-            tc_free(tail);
-
-        if (wand != NULL) {
-            DestroyMagickWand(wand);
-            wand = NULL;
-
-            if (!tc_has_more_video_in_file(vob)) {
-                /* ...can you hear that? is the sound of the ugliness... */
-                MagickWandTerminus();
-            }
+            param->fd = NULL;
+        }
+        tcv_free(IM.tcvhandle);
+        IM.tcvhandle = 0;
+        tc_free(IM.head);
+        IM.head = NULL;
+        tc_free(IM.tail);
+        IM.tail = NULL;
+
+        if (!tc_has_more_video_in_file(session)) {
+            /* FIXME FIXME FIXME: outrageous layering violation */
+            /* Can you hear this? It's the sound of the uglinesssssss */
+            ret = tc_magick_fini(&IM.magick);
         }
-        return TC_IMPORT_OK;
+        return ret;
     }
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/import/import_imlist.c -> transcode-1.2.0.tar.bz2/import/import_imlist.c Changed

@@ -24,53 +24,32 @@
  */
 
 #define MOD_NAME    "import_imlist.so"
-#define MOD_VERSION "v0.1.1 (2007-08-04)"
+#define MOD_VERSION "v0.2.0 (2009-03-07)"
 #define MOD_CODEC   "(video) RGB"
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace */
-#ifdef HAVE_BROKEN_WAND
-#include <wand/magick-wand.h>
-#else /* we have a SANE wand header */
-#include <wand/MagickWand.h>
-#endif /* HAVE_BROKEN_WAND */
-
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-#include <stdlib.h>
-#include <stdio.h>
-
 #include "src/transcode.h"
+#include "libtcext/tc_magick.h"
+#include "libtcvideo/tcvideo.h"
 
 static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_RGB|TC_CAP_VID;
+static int capability_flag = TC_CAP_RGB|TC_CAP_YUV|TC_CAP_VID;
 
 #define MOD_PRE imlist
 #include "import_def.h"
 
 
-static int TCHandleMagickError(MagickWand *wand)
-{
-    ExceptionType severity;
-    const char *description = MagickGetException(wand, &severity);
+typedef struct tcimprivatedata_ TCIMPrivateData;
+struct tcimprivatedata_ {
+    TCMagickContext magick;
+    TCVHandle       tcvhandle;  // For colorspace conversion
 
-    tc_log_error(MOD_NAME, "%s", description);
+    int             width;
+    int             height;
+    FILE            *fd;
+};
 
-    MagickRelinquishMemory((void*)description);
-    return TC_IMPORT_ERROR;
-}
+static TCIMPrivateData IM;
 
-static int width = 0, height = 0;
-static FILE *fd = NULL;
-static MagickWand *wand = NULL;
 
 /* ------------------------------------------------------------
  *
@@ -81,14 +60,27 @@
 MOD_open
 {
     if (param->flag == TC_AUDIO) {
-        return(TC_IMPORT_OK);
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
+        int ret = TC_ERROR;
+
         param->fd = NULL;
 
-        width  = vob->im_v_width;
-        height = vob->im_v_height;
+        if (vob->im_v_codec == TC_CODEC_YUV420P
+         && (vob->im_v_width % 2 != 0 || vob->im_v_height % 2 != 0)
+        ) {
+            tc_log_error(MOD_NAME, "Width and height must be even for YUV420P");
+            return TC_ERROR;
+        }
+        if (vob->im_v_codec == TC_CODEC_YUV422P && vob->im_v_width % 2 != 0) {
+            tc_log_error(MOD_NAME, "Width must be even for YUV422P");
+            return TC_ERROR;
+        }
+
+        IM.width  = vob->im_v_width;
+        IM.height = vob->im_v_height;
 
         tc_log_warn(MOD_NAME,
                     "This module is DEPRECATED.");
@@ -98,23 +90,32 @@
         tc_log_warn(MOD_NAME,
                     "(e.g.) transcode --multi_input -x im ...");
 
-        fd = fopen(vob->video_in_file, "r");
-        if (fd == NULL) {
-            return TC_IMPORT_ERROR;
+        IM.tcvhandle = tcv_init();
+        if (!IM.tcvhandle) {
+            return TC_ERROR;
         }
 
-        MagickWandGenesis();
-        wand = NewMagickWand();
+        IM.fd = fopen(vob->video_in_file, "r");
+        if (IM.fd == NULL) {
+            tcv_free(IM.tcvhandle);
+            IM.tcvhandle = 0;
+            return TC_ERROR;
+        }
 
-        if (wand == NULL) {
-            tc_log_error(MOD_NAME, "cannot create magick wand");
-            return TC_IMPORT_ERROR;
+        ret = tc_magick_init(&IM.magick, TC_MAGICK_QUALITY_DEFAULT);
+        if (ret != TC_OK) {
+            fclose(IM.fd);
+            IM.fd = NULL;
+            tcv_free(IM.tcvhandle);
+            IM.tcvhandle = 0;
+            tc_log_error(MOD_NAME, "cannot create magick context");
+            return ret;
         }
 
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 
@@ -127,47 +128,50 @@
 MOD_decode
 {
     char filename[PATH_MAX+1];
-    MagickBooleanType status;
+    int ret = TC_ERROR;
 
     if (param->flag == TC_AUDIO) {
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
         // read a filename from the list
-        if (fgets(filename, PATH_MAX, fd) == NULL) {
-            return TC_IMPORT_ERROR;
+        if (fgets(filename, PATH_MAX, IM.fd) == NULL) {
+            return TC_ERROR;
         }
         filename[PATH_MAX] = '\0'; /* enforce */
         tc_strstrip(filename);
 
-        ClearMagickWand(wand);
-        /* 
-         * This avoids IM to buffer all read images.
-         * I'm quite sure that this can be done in a smarter way,
-         * but I haven't yet figured out how. -- FRomani
-         */
-
-        status = MagickReadImage(wand, filename);
-        if (status == MagickFalse) {
-            return TCHandleMagickError(wand);
+        ret = tc_magick_filein(&IM.magick, filename);
+        if (ret != TC_OK) {
+            return ret;
         }
 
-        MagickSetLastIterator(wand);
+        ret = tc_magick_RGBout(&IM.magick,
+                               IM.width, IM.height, param->buffer);
+        if (ret != TC_OK) {
+            return ret;
+        }
 
-        status = MagickGetImagePixels(wand,
-                                      0, 0, width, height,
-                                      "RGB", CharPixel,
-                                      param->buffer);
-        if (status == MagickFalse) {
-            return TCHandleMagickError(wand);
+        if (vob->im_v_codec == TC_CODEC_YUV420P) {
+            tcv_convert(IM.tcvhandle, param->buffer, param->buffer,
+                        vob->im_v_width, vob->im_v_height,
+                        IMG_RGB24, IMG_YUV420P);
+            param->size = vob->im_v_width * vob->im_v_height
+                        + 2 * (vob->im_v_width/2) * (vob->im_v_height/2);
+        } else if (vob->im_v_codec == TC_CODEC_YUV422P) {
+            tcv_convert(IM.tcvhandle, param->buffer, param->buffer,
+                        vob->im_v_width, vob->im_v_height,
+                        IMG_RGB24, IMG_YUV422P);
+            param->size = vob->im_v_width * vob->im_v_height
+                        + 2 * (vob->im_v_width/2) * vob->im_v_height;
         }
 
         param->attributes |= TC_FRAME_IS_KEYFRAME;
 
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 /* ------------------------------------------------------------
@@ -179,25 +183,22 @@
 MOD_close
 {
     if (param->flag == TC_AUDIO) {
-        return TC_IMPORT_OK;
+        return TC_OK;
     }
 
     if (param->flag == TC_VIDEO) {
-        if (fd != NULL) {
-            fclose(fd);
-            fd = NULL;
+        if (IM.fd != NULL) {
+            fclose(IM.fd);
+            IM.fd = NULL;
         }
 
-        if (wand != NULL) {
-            DestroyMagickWand(wand);
-            MagickWandTerminus();
-            wand = NULL;
-        }
+        tcv_free(IM.tcvhandle);
+        IM.tcvhandle = 0;
 
-        return TC_IMPORT_OK;
+        return tc_magick_fini(&IM.magick);
     }
 
-    return TC_IMPORT_ERROR;
+    return TC_ERROR;
 }
 
 /*************************************************************************/
@@ -211,3 +212,4 @@
  *
  * vim: expandtab shiftwidth=4:
  */
+

transcode-1.1.5.tar.bz2/import/import_lzo.c -> transcode-1.2.0.tar.bz2/import/import_lzo.c Changed

transcode-1.1.5.tar.bz2/import/import_mov.c -> transcode-1.2.0.tar.bz2/import/import_mov.c Changed

@@ -26,8 +26,7 @@
 #define MOD_VERSION "v0.1.3 (2005-12-04)"
 #define MOD_CODEC   "(video) * | (audio) *"
 
-#include "transcode.h"
-#include "../src/filter.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_PCM | TC_CAP_RGB | TC_CAP_YUV |
@@ -36,12 +35,16 @@
 #define MOD_PRE mov
 #include "import_def.h"
 
+/* libquicktime has bad style */
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
+
 #include <quicktime.h>
 #include <colormodels.h>
 #include <lqt.h>
 #include "magic.h"
 
 #include "aclib/imgconvert.h"
+#include "src/filter.h"
 
 /* movie handles */
 static quicktime_t *qt_audio=NULL;
@@ -212,7 +215,7 @@
 
     /* set color model */
     switch(vob->im_v_codec) {
-        case CODEC_RGB:
+        case TC_CODEC_RGB24:
               /* use raw mode when possible */
               /* not working ?*/
               /*if (strcmp(qt_codec, "raw ")) rawVideo=1; */
@@ -226,7 +229,7 @@
               quicktime_set_cmodel(qt_video, BC_RGB888); qt_cm = BC_RGB888;
               break;
 
-        case CODEC_YUV:
+        case TC_CODEC_YUV420P:
             /* use raw mode when possible */
             /* not working ?*/
             /* if (strcmp(qt_codec, "yv12")) rawVideo=1; */
@@ -258,7 +261,7 @@
             qt_cm = BC_YUV420P;
             break;
 
-        case CODEC_YUV422:
+        case TC_CODEC_YUV422P:
             /* allocate buffer for row pointers */
             row_ptr = tc_malloc(3*sizeof(char *));
             if(row_ptr==0) {
@@ -274,14 +277,12 @@
             quicktime_set_cmodel(qt_video, BC_YUV422P); qt_cm = BC_YUV422P;
             break;
 
-        case CODEC_YUY2:
+        case TC_CODEC_YUY2:
               quicktime_set_cmodel(qt_video, BC_YUV422); qt_cm = BC_YUV422;
               break;
 
          /* passthrough */
-         case CODEC_RAW_RGB:
-         case CODEC_RAW_YUV:
-         case CODEC_RAW:
+         case TC_CODEC_RAW:
               rawVideoMode = 1;
               break;

transcode-1.1.5.tar.bz2/import/import_mp3.c -> transcode-1.2.0.tar.bz2/import/import_mp3.c Changed

@@ -22,10 +22,10 @@
  */
 
 #define MOD_NAME    "import_mp3.so"
-#define MOD_VERSION "v0.1.4 (2003-08-04)"
+#define MOD_VERSION "v0.1.5 (2009-11-08)"
 #define MOD_CODEC   "(audio) MPEG"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_PCM;
@@ -33,18 +33,14 @@
 #define MOD_PRE mp3
 #include "import_def.h"
 
-#include "libtc/xio.h"
-
-char import_cmd_buf[TC_BUF_MAX];
-
-static FILE *fd;
 
+char import_cmd_buf[TC_BUF_MAX] = { '\0' };
+static FILE *fd = NULL;
 static int codec;
-
-static int count=TC_PAD_AUD_FRAMES;
-static int decoded_frames=0;
-static int offset=0;
-static int last_percent=0;
+static int count = TC_PAD_AUD_FRAMES;
+static int decoded_frames = 0;
+static int offset = 0;
+static int last_percent = 0;
 
 /* ------------------------------------------------------------
  *
@@ -54,95 +50,104 @@
 
 MOD_open
 {
-    int is_dir=0;
+    const char *tag = "";
+    int is_dir = 0;
     long sret;
 
     // audio only
-    if(param->flag != TC_AUDIO) return(TC_IMPORT_ERROR);
+    if (param->flag != TC_AUDIO)
+        return TC_ERROR;
 
     sret = tc_file_check(vob->audio_in_file);
-    if (sret < 0)
-      return(TC_IMPORT_ERROR);
-    else
-      if (sret == 1)
-	is_dir = 1;
-      else
-	is_dir = 0;
+    if (sret < 0) {
+        return TC_ERROR;
+    } else {
+        if (sret == 1)
+            is_dir = 1;
+        else
+            is_dir = 0;
+    }
 
     codec = vob->im_a_codec;
     count = 0;
     offset = vob->vob_offset;
 
-	// (offset && vob->nav_seek_file)?("-S %s"):""
-
-    switch(codec) {
-
-    case CODEC_PCM:
-
-	if (offset && vob->nav_seek_file) {
-	  sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			"tcextract -a %d -i \"%s\" -x %s -d %d -f %s -C %d-%d |"
-			" tcdecode -x %s -d %d -z %d",
-			vob->a_track, vob->audio_in_file,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose, vob->nav_seek_file, offset, offset + 1,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose, vob->a_padrate);
-          if (sret < 0)
-	    return(TC_IMPORT_ERROR);
-
-	} else {
-	  if (is_dir) {
-	    sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			"tccat -a -i %s | tcextract -a %d -x %s -d %d |"
-			" tcdecode -x %s -d %d -z %d",
-			vob->audio_in_file, vob->a_track,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose,
-			vob->a_padrate);
-	    if (sret < 0)
-	      return(TC_IMPORT_ERROR);
-
-	  } else {
-	    sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			"tcextract -a %d -i \"%s\" -x %s -d %d |"
-			" tcdecode -x %s -d %d -z %d",
-			vob->a_track, vob->audio_in_file,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose,
-			(vob->a_codec_flag==CODEC_MP2 ? "mp2" : "mp3"),
-			vob->verbose, vob->a_padrate);
-	    if (sret < 0)
-	      return(TC_IMPORT_ERROR);
-
-	  }
-	}
-
-	if(verbose_flag) tc_log_info(MOD_NAME, "MP3->PCM");
-
-	break;
-
-    default:
-	tc_log_warn(MOD_NAME, "invalid import codec request 0x%x", codec);
-	return(TC_IMPORT_ERROR);
-
+    // (offset && vob->nav_seek_file)?("-S %s"):""
+
+    switch (codec) {
+      case TC_CODEC_PCM:
+        if (offset && vob->nav_seek_file) {
+            sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                               "%s -a %d -i \"%s\" -x %s -d %d -f %s -C %d-%d |"
+                               " %s -x %s -d %d -z %d",
+                               TCEXTRACT_EXE,
+                               vob->a_track, vob->audio_in_file,
+                               (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                               vob->verbose, vob->nav_seek_file, offset, offset + 1,
+                               TCDECODE_EXE,
+                               (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                               vob->verbose, vob->a_padrate);
+            if (sret < 0)
+                return TC_ERROR;
+
+        } else {
+            if (is_dir) {
+                sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                                   "%s -a -i %s | %s -a %d -x %s -d %d |"
+                                   " %s -x %s -d %d -z %d",
+                                   TCCAT_EXE,
+                                   vob->audio_in_file,
+                                   TCEXTRACT_EXE,
+                                   vob->a_track,
+                                   (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                                   vob->verbose,
+                                   TCDECODE_EXE,
+                                   (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                                   vob->verbose,
+                                   vob->a_padrate);
+                if (sret < 0)
+                    return TC_ERROR;
+            } else {
+                sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                                   "%s -a %d -i \"%s\" -x %s -d %d |"
+                                   " %s -x %s -d %d -z %d",
+                                   TCEXTRACT_EXE,
+                                   vob->a_track, vob->audio_in_file,
+                                   (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                                   vob->verbose,
+                                   TCDECODE_EXE,
+                                   (vob->a_codec_flag==TC_CODEC_MP2 ? "mp2" : "mp3"),
+                                   vob->verbose, vob->a_padrate);
+                if (sret < 0)
+                    return TC_ERROR;
+            }
+        }
+
+        if (verbose_flag)
+            tag = "MP3->PCM : ";
+
+        break;
+
+      default:
+        tc_log_warn(MOD_NAME, "invalid import codec request 0x%x", codec);
+        return TC_ERROR;
     }
 
     // print out
-    if(verbose_flag) tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+    if (verbose_flag)
+        tc_log_info(MOD_NAME, "%s%s", tag, import_cmd_buf);
 
     // set to NULL if we handle read
     param->fd = NULL;
 
     // popen
-    if((fd = popen(import_cmd_buf, "r"))== NULL) {
-	tc_log_perror(MOD_NAME, "popen pcm stream");
-	return(TC_IMPORT_ERROR);
+    fd = popen(import_cmd_buf, "r");
+    if (fd == NULL) {
+        tc_log_perror(MOD_NAME, "popen pcm stream");
+        return TC_ERROR;
     }
 
-    return(TC_IMPORT_OK);
+    return TC_OK;
 }
 
 /* ------------------------------------------------------------
@@ -153,52 +158,50 @@
 
 MOD_decode
 {
+    int ac_bytes = 0, ac_off = 0;
 
-  int ac_bytes=0, ac_off=0;
-
-  // audio only
-  if(param->flag != TC_AUDIO) return(TC_IMPORT_ERROR);
-
-  switch(codec) {
-
-  case CODEC_PCM:
-
-    //default:
-    ac_off   = 0;
-    ac_bytes = param->size;
-    break;
-
-  default:
-      tc_log_warn(MOD_NAME, "invalid import codec request 0x%x",codec);
-      return(TC_IMPORT_ERROR);
-
-  }
+    // audio only
+    if (param->flag != TC_AUDIO)
+        return TC_ERROR;
+
+    switch (codec) {
+      case TC_CODEC_PCM:
+        //default:
+        ac_off   = 0;
+        ac_bytes = param->size;
+        break;
+      default:
+        tc_log_warn(MOD_NAME, "invalid import codec request 0x%x",codec);
+        return TC_ERROR;
+    }
 
-  // this can be done a lot smarter in tcextract
+    // this can be done a lot smarter in tcextract
 #if 1
-  do {
-      int percent=0;
-      if (offset) percent = decoded_frames*100/offset+1;
-
-      if (fread(param->buffer+ac_off, ac_bytes, 1, fd) !=1) {
-	  return(TC_IMPORT_ERROR);
-      }
-      if (offset && percent <= 100 && last_percent != percent) {
-	  tc_log_warn(MOD_NAME, "skipping to frame %d .. %d%%",
-		  offset, percent);
-	  last_percent = percent;
-      }
-  } while (decoded_frames++<offset);
+    do {
+        int percent = 0;
+        if (offset)
+            percent = decoded_frames*100/offset+1;
+
+        if (fread(param->buffer+ac_off, ac_bytes, 1, fd) != 1) {
+            return TC_ERROR;
+        }
+        if (offset && percent <= 100 && last_percent != percent) {
+            tc_log_warn(MOD_NAME, "skipping to frame %d .. %d%%",
+                        offset, percent);
+            last_percent = percent;
+        }
+    } while (decoded_frames++ < offset);
 #else
-      memset(param->buffer+ac_off, 0, ac_bytes);
-      if (fread(param->buffer+ac_off, ac_bytes-ac_off, 1, fd) !=1) {
-	  // not sure what this hack is for, probably can be removed
-	  //--count; if(count<=0) return(TC_IMPORT_ERROR);
-	  return(TC_IMPORT_ERROR);
-      }
+
+    memset(param->buffer+ac_off, 0, ac_bytes);
+    if (fread(param->buffer+ac_off, ac_bytes-ac_off, 1, fd) !=1) {
+        // not sure what this hack is for, probably can be removed
+        //--count; if(count<=0) return(TC_IMPORT_ERROR);
+        return TC_ERROR;
+    }
 #endif
 
-  return(TC_IMPORT_OK);
+    return TC_OK;
 }
 
 /* ------------------------------------------------------------
@@ -209,17 +212,31 @@
 
 MOD_close
 {
+    if (param->flag != TC_AUDIO)
+        return TC_ERROR;
 
-  if(param->flag != TC_AUDIO) return(TC_IMPORT_ERROR);
-
-  if(fd != NULL) pclose(fd);
-  if(param->fd != NULL) pclose(param->fd);
+    if (fd != NULL)
+        pclose(fd);
+    if (param->fd != NULL)
+        pclose(param->fd);
 
-  fd        = NULL;
-  param->fd = NULL;
-  decoded_frames = 0;
-  last_percent = 0;
+    fd = NULL;
+    param->fd = NULL;
+    decoded_frames = 0;
+    last_percent = 0;
 
-  return(TC_IMPORT_OK);
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/import/import_mpeg2.c -> transcode-1.2.0.tar.bz2/import/import_mpeg2.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.4.0 (2003-10-02)"
 #define MOD_CODEC   "(video) MPEG2"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_RGB | TC_CAP_YUV | TC_CAP_VID;
@@ -67,30 +67,31 @@
 
     switch(vob->im_v_codec) {
 
-    case CODEC_RGB:
+    case TC_CODEC_RGB24:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tcextract -x mpeg2 -i \"%s\" -d %d |"
-			 " tcdecode -x mpeg2 -d %d",
-			 vob->video_in_file, vob->verbose, vob->verbose);
+			 "%s -x mpeg2 -i \"%s\" -d %d |"
+			 " %s -x mpeg2 -d %d",
+             TCEXTRACT_EXE, vob->video_in_file, vob->verbose,
+             TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
       break;
 
-    case CODEC_YUV:
+    case TC_CODEC_YUV420P:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tcextract -x mpeg2 -i \"%s\" -d %d |"
-			 " tcdecode -x mpeg2 -d %d -y yuv420p",
-			 vob->video_in_file, vob->verbose, vob->verbose);
+			 "%s -x mpeg2 -i \"%s\" -d %d |"
+			 " %s -x mpeg2 -d %d -y yuv420p",
+             TCEXTRACT_EXE, vob->video_in_file, vob->verbose,
+             TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
       break;
 
-    case CODEC_RAW:
-    case CODEC_RAW_YUV:
+    case TC_CODEC_RAW:
 
 	memset(requant_buf, 0, sizeof (requant_buf));
 	if (vob->m2v_requant > M2V_REQUANT_FACTOR) {
@@ -100,7 +101,8 @@
 	m2v_passthru=1;
 
         sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			   "tcextract -x mpeg2 -i \"%s\" -d %d%s",
+			   "%s -x mpeg2 -i \"%s\" -d %d%s",
+               TCEXTRACT_EXE,
 			   vob->video_in_file, vob->verbose, requant_buf);
         if (sret < 0)
 	  return(TC_IMPORT_ERROR);
@@ -112,27 +114,29 @@
 
     switch(vob->im_v_codec) {
 
-    case CODEC_RGB:
+    case TC_CODEC_RGB24:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -i \"%s\" -d %d -n 0x%x |"
-			 " tcextract -x mpeg2 -t m2v -d %d |"
-			 " tcdecode -x mpeg2 -d %d",
-			 vob->video_in_file, vob->verbose, vob->ts_pid1,
-			 vob->verbose, vob->verbose);
+			 "%s -i \"%s\" -d %d -n 0x%x |"
+			 " %s -x mpeg2 -t m2v -d %d |"
+			 " %s -x mpeg2 -d %d",
+             TCCAT_EXE, vob->video_in_file, vob->verbose, vob->ts_pid1,
+             TCEXTRACT_EXE, vob->verbose,
+             TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);
 
       break;
 
-    case CODEC_YUV:
+    case TC_CODEC_YUV420P:
 
       sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-			 "tccat -i \"%s\" -d %d -n 0x%x |"
-			 " tcextract -x mpeg2 -t m2v -d %d |"
-			 " tcdecode -x mpeg2 -d %d -y yuv420p",
-			 vob->video_in_file, vob->verbose,vob->ts_pid1,
-			 vob->verbose, vob->verbose);
+			 "%s -i \"%s\" -d %d -n 0x%x |"
+			 " %s -x mpeg2 -t m2v -d %d |"
+			 " %s -x mpeg2 -d %d -y yuv420p",
+             TCCAT_EXE, vob->video_in_file, vob->verbose,vob->ts_pid1,
+             TCEXTRACT_EXE, vob->verbose,
+             TCDECODE_EXE, vob->verbose);
       if (sret < 0)
 	return(TC_IMPORT_ERROR);

transcode-1.2.0.tar.bz2/import/import_mpg.c Added

@@ -0,0 +1,268 @@
+/*
+ *  import_mpg.c
+ *
+ *  Copyright (C) Francesco Romani - 2005-2010
+ *
+ *  This file would be part of transcode, a linux video stream  processing tool
+ *      
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *   
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *   
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <mpeg2dec/mpeg2.h>
+#include <mpeg2dec/mpeg2convert.h>
+
+#include "libtcutil/optstr.h"
+#include "src/transcode.h"
+#include "aclib/ac.h"
+#include "mpeglib/mpeglib.h"
+
+#define MOD_NAME    "import_mpg.so"
+#define MOD_VERSION "v0.1.5 (2009-12-02)"
+#define MOD_CODEC   "(video) MPEG"
+
+extern int tc_accel;
+
+static int verbose_flag = TC_QUIET;
+static int capability_flag = TC_CAP_RGB | TC_CAP_YUV | TC_CAP_VID;
+
+#define MOD_PRE mpeg
+#include "import_def.h"
+
+static int rgb_mode = TC_FALSE; // flag
+static mpeg_file_t *MFILE;
+static mpeg_t *MPEG;
+static mpeg2dec_t *decoder;
+static const mpeg2_info_t *info;
+static const mpeg2_sequence_t *sequence;
+static mpeg2_state_t state;
+
+
+static void copy_frame(const mpeg2_sequence_t *sequence,
+                       const mpeg2_info_t *info,
+                       transfer_t *param)
+{
+    size_t len = 0;
+    // Y plane
+    len = sequence->width * sequence->height;
+
+    ac_memcpy(param->buffer, info->display_fbuf->buf[0], len);
+    param->size = len;
+    
+    len = sequence->chroma_width * sequence->chroma_height; 
+    // U plane
+    ac_memcpy(param->buffer + param->size, 
+              info->display_fbuf->buf[1], len);
+    param->size += len;
+    // V plane
+    ac_memcpy(param->buffer + param->size, 
+              info->display_fbuf->buf[2], len);
+    param->size += len;
+}
+
+static uint32_t translate_accel(int accel)
+{
+    uint32_t mpeg_accel = 0; // NO accel
+    
+    switch(accel) {
+        case AC_NONE:
+            mpeg_accel = 0;
+            break;
+        case AC_MMX:
+            mpeg_accel |= MPEG2_ACCEL_X86_MMX;
+            break;
+        case AC_MMXEXT:
+            mpeg_accel |= MPEG2_ACCEL_X86_MMXEXT;
+            mpeg_accel |= MPEG2_ACCEL_X86_MMX;
+            break;
+        case AC_3DNOW:
+            mpeg_accel |= MPEG2_ACCEL_X86_3DNOW;
+            mpeg_accel |= MPEG2_ACCEL_X86_MMX;
+            break;
+        case AC_ALL: // autodetect, fallthrough
+        default:
+            mpeg_accel = MPEG2_ACCEL_DETECT;
+            break;
+    }
+    return mpeg_accel;
+}
+
+static void show_accel(uint32_t mp_ac)
+{
+    tc_log_info(__FILE__, "libmpeg2 acceleration: %s",
+                (mp_ac & MPEG2_ACCEL_X86_3DNOW)  ? "3dnow" :
+                (mp_ac & MPEG2_ACCEL_X86_MMXEXT) ? "mmxext" :
+                (mp_ac & MPEG2_ACCEL_X86_MMX)    ? "mmx" :
+                                                   "none (plain C)");
+}
+
+/* ------------------------------------------------------------
+ *
+ * open stream
+ *
+ * ------------------------------------------------------------*/
+
+MOD_open
+{
+    uint32_t ac = 0, rac = 0; // ac == accel, rac == requested accel
+
+    if(param->flag != TC_VIDEO) { 
+        return TC_ERROR;
+    }
+
+    rac = translate_accel(tc_get_session()->acceleration);
+
+    if (vob->im_v_codec == TC_CODEC_RGB24) {
+        rgb_mode = TRUE;
+    }
+    
+    mpeg_set_logging(mpeg_log_null, stderr);
+    
+    tc_log_info(MOD_NAME,
+                "native MPEG1/2 import module using MPEGlib and libmpeg2");
+    
+    MFILE = mpeg_file_open(vob->video_in_file, "r");
+    if (!MFILE) {
+        tc_log_error(MOD_NAME, "unable to open: %s", vob->video_in_file);
+        return TC_ERROR;
+    }
+    
+    MPEG = mpeg_open(MPEG_TYPE_ANY, MFILE, MPEG_DEFAULT_FLAGS, NULL);
+    if (!MPEG) {
+        mpeg_file_close(MFILE);
+        tc_log_error(MOD_NAME, "mpeg_open() failed");
+        return TC_ERROR;
+    }
+    
+    ac = mpeg2_accel(rac);
+
+    decoder = mpeg2_init();
+    if (decoder == NULL) {
+        tc_log_error(MOD_NAME,
+                     "failed to allocate a MPEG2 decoder object");
+        return TC_ERROR;
+    }
+    info = mpeg2_info(decoder);
+
+    param->fd = NULL;
+    if (vob->ts_pid1 != 0) { // we doesn't support transport streams
+        tc_log_error(MOD_NAME,
+                     "this import module doesn't support TS streams."
+                     " Use old import_mpeg2 module instead.");
+        return TC_ERROR;
+    }
+    
+    if (vob->verbose) { 
+        show_accel(ac);
+    }
+
+    return TC_OK;
+}
+
+/* ------------------------------------------------------------ 
+ *
+ * decode  stream
+ *
+ * ------------------------------------------------------------*/
+
+#define READS_MAX   (4096)
+
+MOD_decode
+{
+    int decoding = TRUE;
+    uint32_t reads = 0;
+    const mpeg_pkt_t *pes = NULL;
+
+    do {
+        state = mpeg2_parse(decoder);
+        sequence = info->sequence;
+	
+        switch (state) {
+            case STATE_BUFFER:
+                pes = mpeg_read_packet(MPEG, MPEG_STREAM_VIDEO(0));
+                if (!pes) {
+                    decoding = FALSE;
+                    break;
+                } else {
+                    mpeg2_buffer(decoder, (uint8_t*)pes->data, 
+                                 (uint8_t*)(pes->data + pes->size)); // FIXME
+                    reads++;
+                    if (reads > READS_MAX) {
+                        tc_log_warn(MOD_NAME,
+                                    "reached read limit. "
+                                    "This should'nt happen. "
+                                    "Check your input source");
+                        return TC_ERROR;
+                    }
+                    mpeg_pkt_del(pes);
+                }
+                break;
+
+            case STATE_SEQUENCE:
+                if (rgb_mode == TRUE) {
+                    mpeg2_convert(decoder, mpeg2convert_rgb24, NULL);
+                }
+                break;
+            case STATE_SLICE:
+            case STATE_END:
+            case STATE_INVALID_END:
+                if (info->display_fbuf) {
+                    copy_frame(sequence, info, param);
+                    reads = 0; // this is redundant?
+                    return TC_OK;
+                }
+            default:
+                break;
+        }
+    } while (decoding);
+    
+    return TC_ERROR;
+}
+
+/* ------------------------------------------------------------ 
+ *
+ * close stream
+ *
+ * ------------------------------------------------------------*/
+
+MOD_close
+{  
+    mpeg_close(MPEG);
+
+    mpeg_file_close(MFILE);
+
+    mpeg2_close(decoder);
+        
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/import/import_mplayer.c -> transcode-1.2.0.tar.bz2/import/import_mplayer.c Changed

@@ -25,7 +25,7 @@
 #define MOD_VERSION "v0.1.2 (2007-11-01)"
 #define MOD_CODEC   "(video) rendered by mplayer | (audio) rendered by mplayer"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_YUV|TC_CAP_RGB|TC_CAP_VID|TC_CAP_PCM;
@@ -94,15 +94,17 @@
     videopipefd = popen(import_cmd_buf, "w");
     RETURN_IF_OPEN_FAILED(videopipefd, "popen videopipe failed");
 
-    if (vob->im_v_codec == CODEC_YUV) {
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
         sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-                           "tcextract -i %s -x yuv420p -t yuv4mpeg", videopipe);
+                           "%s -i %s -x yuv420p -t yuv4mpeg",
+                           TCEXTRACT_EXE, videopipe);
         RETURN_IF_BAD_SRET(sret, videopipe);
     } else {
         sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-                           "tcextract -i %s -x yuv420p -t yuv4mpeg |"
-                           " tcdecode -x yuv420p -g %dx%d",
-                           videopipe, vob->im_v_width, vob->im_v_height);
+                           "%s -i %s -x yuv420p -t yuv4mpeg |"
+                           " %s -x yuv420p -g %dx%d",
+                           TCEXTRACT_EXE, videopipe,
+                           TCDECODE_EXE, vob->im_v_width, vob->im_v_height);
         RETURN_IF_BAD_SRET(sret, videopipe);
     }
 
@@ -152,7 +154,8 @@
      * better this moment.
      */
     sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-                       "tcextract -i %s -x pcm -t raw", audiopipe);
+                       "%s -i %s -x pcm -t raw",
+                       TCEXTRACT_EXE, audiopipe);
     RETURN_IF_BAD_SRET(sret, audiopipe);
 
     // print out

transcode-1.1.5.tar.bz2/import/import_null.c -> transcode-1.2.0.tar.bz2/import/import_null.c Changed

transcode-1.1.5.tar.bz2/import/import_ogg.c -> transcode-1.2.0.tar.bz2/import/import_ogg.c Changed

@@ -22,14 +22,14 @@
  */
 
 #define MOD_NAME    "import_ogg.so"
-#define MOD_VERSION "v0.0.2 (2003-08-21)"
-#define MOD_CODEC   "(video) all | (audio) Ogg Vorbis"
+#define MOD_VERSION "v0.1.0 (2007-12-15)"
+#define MOD_CODEC   "(video) * | (audio) *"
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
 
 static int verbose_flag = TC_QUIET;
-static int capability_flag = TC_CAP_RGB | TC_CAP_YUV | TC_CAP_AUD | TC_CAP_PCM | TC_CAP_VID;
+static int capability_flag = TC_CAP_RGB|TC_CAP_YUV|TC_CAP_AUD|TC_CAP_PCM|TC_CAP_VID;
 
 #define MOD_PRE ogg
 #include "import_def.h"
@@ -37,11 +37,6 @@
 #include "magic.h"
 
 
-#define MAX_BUF 1024
-char import_cmd_buf[MAX_BUF];
-
-static FILE *fd;
-
 /* ------------------------------------------------------------
  *
  * open stream
@@ -50,158 +45,141 @@
 
 MOD_open
 {
+    char import_cmd_buf[TC_BUF_MAX];
 
+    char *codec = "";
     param->fd = NULL;
 
-    if(param->flag == TC_VIDEO) {
-
-	char *codec;
-	char *color;
-	char *magic;
-
-	switch (vob->im_v_codec) {
-
-	    case CODEC_RGB:
-		color = "rgb";
-		break;
-
-	    case CODEC_YUV:
-		color = "yuv420p";
-		break;
-
-	    default:
-		color = "";
-		break;
-
-	}
-
-	// add more codecs: dv, mjpeg, ..
-	//tc_log_msg(MOD_NAME, "CODEC_FLAG = |%lx|", vob->v_codec_flag);
-	switch (vob->v_codec_flag) {
-
-	    case TC_CODEC_DIVX5:
-	    case TC_CODEC_DIVX4:
-	    case TC_CODEC_DIVX3:
-	    case TC_CODEC_XVID:
-		codec = "divx4";
-		magic = "-t lavc";
-		break;
-
-	    case TC_CODEC_DV:
-		codec = "dv";
-		magic = "";
-		break;
-
-	    case TC_CODEC_RGB:
-	    case TC_CODEC_YUV420P:
-	    default:
-		codec = "raw";
-		magic = "";
-		break;
-
-	}
-
-	if(tc_snprintf(import_cmd_buf, MAX_BUF,
-			"tcextract -i \"%s\" -x raw -d %d | "
-			"tcdecode %s -g %dx%d -x %s -y %s -d %d",
-			vob->video_in_file, vob->verbose,
-			magic, vob->im_v_width, vob->im_v_height, codec, color, vob->verbose) < 0) {
-	    tc_log_perror(MOD_NAME, "command buffer overflow");
-	    return(TC_IMPORT_ERROR);
-	}
-	// print out
-	if(verbose_flag) tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+    if (param->flag != TC_VIDEO || param->flag != TC_AUDIO) {
+        return TC_ERROR;
+    }
+    
+    if (param->flag == TC_VIDEO) {
+        char *color = NULL;
+        char *magic = NULL;
+
+        switch (vob->im_v_codec) {
+          case TC_CODEC_RGB24:
+            color = "rgb";
+            break;
+          
+          case TC_CODEC_YUV420P:
+            color = "yuv420p";
+            break;
+          
+          default:
+            color = "";
+            break;
+        }
+
+        switch (vob->v_codec_flag) {
+          case TC_CODEC_DIVX5:
+          case TC_CODEC_DIVX4:
+          case TC_CODEC_DIVX3:
+          case TC_CODEC_XVID:
+            codec = "divx4";
+            magic = "-t lavc";
+            break;
+
+          case TC_CODEC_DV:
+            codec = "dv";
+            magic = "";
+            break;
+
+          case TC_CODEC_RGB24:
+          case TC_CODEC_YUV420P:
+          default:
+            codec = "raw";
+            magic = "";
+            break;
+        }
+
+        if (tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
+                        "%s -i \"%s\" -x raw -d %d |"
+                        " %s %s -g %dx%d -x %s -y %s -d %d",
+                        TCEXTRACT_EXE, vob->video_in_file, vob->verbose,
+                        TCDECODE_EXE, magic, vob->im_v_width, vob->im_v_height,
+                        codec, color, vob->verbose) < 0
+           ) {
+            tc_log_perror(MOD_NAME, "command buffer overflow");
+            return TC_ERROR;
+        }
+    }
 
-	if((param->fd = popen(import_cmd_buf, "r"))== NULL) {
-	    tc_log_perror(MOD_NAME, "popen video stream");
-	    return(TC_IMPORT_ERROR);
-	}
+    if (param->flag == TC_AUDIO) {
+        switch (vob->a_codec_flag) {
+          case TC_CODEC_MP3:
+          case TC_CODEC_MP2:
+            codec = "mp3";
+            break;
+
+          case TC_CODEC_VORBIS:
+            codec = "ogg";
+            break;
+
+          case TC_CODEC_PCM:
+            codec = "pcm";
+            break;
+
+          default:
+            tc_log_warn(MOD_NAME, "Unkown codec");
+            break;
+        }
+
+        if (tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
+                        "%s -i \"%s\" -x %s -a %d -d %d",
+                        TCEXTRACT_EXE, vob->audio_in_file, codec,
+                        vob->a_track, vob->verbose) < 0) {
+            tc_log_perror(MOD_NAME, "command buffer overflow");
+            return TC_ERROR;
+
+            if (vob->a_codec_flag != TC_CODEC_PCM) {
+                char buf[TC_BUF_MAX];
+                if (tc_snprintf(buf, sizeof(buf), " | %s -x %s -d %i",
+                                TCDECODE_EXE, codec, vob->verbose) < 0) {
+                    tc_log_perror(MOD_NAME, "command buffer overflow");
+                    return TC_ERROR;
+                }
+                strlcpy(import_cmd_buf, buf, sizeof(import_cmd_buf)); // XXX
+            }
+        }
+    }
 
+    if (verbose_flag)
+        tc_log_info(MOD_NAME, "%s", import_cmd_buf);
 
-	return(0);
+    param->fd = popen(import_cmd_buf, "r");
+    if (param->fd == NULL) {
+        tc_log_perror(MOD_NAME, "popen video stream");
+        return TC_ERROR;
     }
-    if(param->flag == TC_AUDIO) {
-
-	char *codec="";
-
-	switch (vob->a_codec_flag) {
-
-	    case CODEC_MP3:
-	    case CODEC_MP2:
-		codec = "mp3";
-		break;
-
-	    case CODEC_VORBIS:
-		codec = "ogg";
-		break;
-
-	    case CODEC_PCM:
-		codec = "pcm";
-		break;
-
-	    default:
-		tc_log_warn(MOD_NAME, "Unkown codec");
-		break;
-	}
-
-	if(tc_snprintf(import_cmd_buf, MAX_BUF,
-			"tcextract -i \"%s\" -x %s -a %d -d %d | tcdecode -x %s -d %d",
-			vob->audio_in_file, codec, vob->a_track, vob->verbose,
-			codec, vob->verbose) < 0) {
-	    tc_log_perror(MOD_NAME, "command buffer overflow");
-	    return(TC_IMPORT_ERROR);
-	}
-
-	if (vob->a_codec_flag == CODEC_PCM) {
-	    if(tc_snprintf(import_cmd_buf, MAX_BUF,
-			"tcextract -i \"%s\" -x %s -a %d -d %d",
-			vob->audio_in_file, codec, vob->a_track,
-			vob->verbose) < 0) {
-		tc_log_perror(MOD_NAME, "command buffer overflow");
-		return(TC_IMPORT_ERROR);
-	    }
-	}
-
-	// print out
-	if(verbose_flag) tc_log_info(MOD_NAME, "%s", import_cmd_buf);
-
-	// popen
-	if((fd = popen(import_cmd_buf, "r"))== NULL) {
-	    tc_log_perror(MOD_NAME, "popen pcm stream");
-	    return(TC_IMPORT_ERROR);
-	}
-
-	//caller handles read
-	param->fd = fd;
-
-	return(0);
-    }
-    return(TC_IMPORT_ERROR);
+    return TC_OK;
 }
 
-/* ------------------------------------------------------------
- *
- * decode stream
- *
- * ------------------------------------------------------------*/
 
 MOD_decode
 {
-  //nothing to do
-  return(0);
+    /* nothing to do */
+    return TC_OK;
 }
 
-/* ------------------------------------------------------------
- *
- * close stream
- *
- * ------------------------------------------------------------*/
 
 MOD_close
 {
-
-  if(param->fd != NULL) pclose(param->fd);
-
-  return(0);
+    if (param->fd != NULL) {
+        pclose(param->fd);
+    }
+    return TC_OK;
 }
 
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/import/import_oss.c -> transcode-1.2.0.tar.bz2/import/import_oss.c Changed

transcode-1.1.5.tar.bz2/import/import_pv3.c -> transcode-1.2.0.tar.bz2/import/import_pv3.c Changed

@@ -37,7 +37,7 @@
  *%*
  *%* OPTION
  *%*   dllpath (string)
- *%*     set path/filename to load dv.dll from
+ *%*     path/filename to load dv.dll from
  *%*/
 
 #define MOD_FEATURES \
@@ -45,10 +45,10 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 #include "libtcvideo/tcvideo.h"
 #include "aclib/ac.h"
 #include "w32dll.h"
@@ -199,7 +199,7 @@
 {
     va_list args;
     intptr_t arg1, arg2, retval;
-    uint32_t spsave = 0;
+    static uint32_t spsave = 0;  // This can't be on the stack!
 
     va_start(args, func);
     arg1 = va_arg(args, intptr_t);
@@ -294,10 +294,10 @@
  * pv3_decode_frame:  Decode a frame.
  *
  * Parameters:
- *            pd: PrivateData structure.
- *      in_frame: Input (encoded) frame.
- *     out_video: Output video frame buffer (YUY2).
- *     out_audio: Output audio frame buffer.
+ *             pd: PrivateData structure.
+ *       in_frame: Input (encoded) frame.
+ *      out_video: Output video frame buffer (YUY2).
+ *     out_aframe: Output audio frame buffer.
  * Return value:
  *     Nonzero on success, zero on failure.
  * Preconditions:
@@ -310,7 +310,7 @@
  */
 
 static int pv3_decode_frame(PrivateData *pd, uint8_t *in_frame,
-                            void *out_video, void *out_audio)
+                            void *out_video, aframe_list_t *out_aframe)
 {
     if (!pd->codec_dll) {
         if (!pv3_load_dll(pd))
@@ -369,13 +369,21 @@
         }
     }
 
-    if (out_audio) {
+    if (out_aframe) {
         int nsamples, i;
-        uint16_t *dest = (uint16_t *)out_audio;
+        uint16_t *dest = (uint16_t *)out_aframe->audio_buf;
 
         if (pd->pv3_version == 1) {
+            out_aframe->a_rate = in_frame[12] << 24
+                               | in_frame[13] << 16
+                               | in_frame[14] <<  8
+                               | in_frame[15];
             nsamples = in_frame[24]<<8 | in_frame[25];
         } else {  // PV3 version 2
+            out_aframe->a_rate = in_frame[ 8] << 24
+                               | in_frame[ 9] << 16
+                               | in_frame[10] <<  8
+                               | in_frame[11];
             nsamples = in_frame[6]<<8 | in_frame[7];
         }
         if (nsamples > 0x800) {
@@ -383,6 +391,9 @@
                         " truncating to %d", nsamples, pd->framenum, 0x800);
             nsamples = 0x800;
         }
+        out_aframe->a_bits = 16;
+        out_aframe->a_chan = 2;
+        out_aframe->audio_size = nsamples * 4;
         for (i = 0; i < nsamples*2; i++) {
             dest[i] = in_frame[0x200+i*2]<<8 | in_frame[0x201+i*2];
         }
@@ -515,7 +526,9 @@
  */
 
 static int pv3_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
 {
     PrivateData *pd = NULL;
 
@@ -681,22 +694,7 @@
     if (aframe) {
         /* The full frame won't fit in an audio buffer, so just decode it
          * here and pass it on as PCM. */
-        if (pd->pv3_version == 1) {
-            aframe->a_rate = pd->framebuf[12] << 24
-                           | pd->framebuf[13] << 16
-                           | pd->framebuf[14] <<  8
-                           | pd->framebuf[15];
-            aframe->audio_size = (pd->framebuf[24]<<8 | pd->framebuf[25]) * 4;
-        } else {  // PV3 version 2
-            aframe->a_rate = pd->framebuf[ 8] << 24
-                           | pd->framebuf[ 9] << 16
-                           | pd->framebuf[10] <<  8
-                           | pd->framebuf[11];
-            aframe->audio_size = (pd->framebuf[6]<<8 | pd->framebuf[7]) * 4;
-        }
-        aframe->a_bits = 16;
-        aframe->a_chan = 2;
-        if (!pv3_decode_frame(pd, pd->framebuf, NULL, aframe->audio_buf)) {
+        if (!pv3_decode_frame(pd, pd->framebuf, NULL, aframe)) {
             tc_log_warn(MOD_NAME,
                         "demultiplex: decode audio failed, inserting silence");
             memset(aframe->audio_buf, 0, aframe->audio_size);
@@ -741,14 +739,14 @@
 
     if (!tcv_convert(pd->tcvhandle, yuy2_frame, outframe->video_buf,
                      outframe->v_width, outframe->v_height, IMG_YUY2,
-                     vob->im_v_codec==CODEC_YUV422 ? IMG_YUV422P : IMG_YUV420P)
+                     vob->im_v_codec==TC_CODEC_YUV422P ? IMG_YUV422P : IMG_YUV420P)
     ) {
         tc_log_warn(MOD_NAME, "Video format conversion failed");
         return TC_ERROR;
     }
 
     outframe->video_size = outframe->v_width * outframe->v_height;
-    if (vob->im_v_codec == CODEC_YUV422) {
+    if (vob->im_v_codec == TC_CODEC_YUV422P) {
         outframe->video_size +=
             (outframe->v_width/2) * outframe->v_height * 2;
     } else {
@@ -764,19 +762,22 @@
 static const TCCodecID pv3_codecs_in[] = { TC_CODEC_PV3, TC_CODEC_ERROR };
 static const TCCodecID pv3_codecs_out[] = { TC_CODEC_YUV420P, TC_CODEC_YUV422P,
                                             TC_CODEC_ERROR };
+static const TCCodecID pv3_audio_codecs[] = { TC_CODEC_ERROR };
 static const TCFormatID pv3_formats_in[] = { TC_FORMAT_PV3, TC_FORMAT_ERROR };
 static const TCFormatID pv3_formats_out[] = { TC_FORMAT_ERROR };
 
 static const TCModuleInfo pv3_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = pv3_codecs_in,
-    .codecs_out  = pv3_codecs_out,
-    .formats_in  = pv3_formats_in,
-    .formats_out = pv3_formats_out
+    .features         = MOD_FEATURES,
+    .flags            = MOD_FLAGS,
+    .name             = MOD_NAME,
+    .version          = MOD_VERSION,
+    .description      = MOD_CAP,
+    .codecs_video_in  = pv3_codecs_in,
+    .codecs_video_out = pv3_codecs_out,
+    .codecs_audio_in  = pv3_audio_codecs,
+    .codecs_audio_out = pv3_audio_codecs,
+    .formats_in       = pv3_formats_in,
+    .formats_out      = pv3_formats_out
 };
 
 static const TCModuleClass pv3_class = {
@@ -789,7 +790,7 @@
     .inspect      = pv3_inspect,
 
     .decode_video = pv3_decode_video,
-    .demultiplex  = pv3_demultiplex,
+    //.demultiplex  = pv3_demultiplex,  // FIXME: needs conversion to API3
 };
 
 TC_MODULE_ENTRY_POINT(pv3)

transcode-1.1.5.tar.bz2/import/import_pvn.c -> transcode-1.2.0.tar.bz2/import/import_pvn.c Changed

@@ -19,10 +19,10 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 #include "libtcvideo/tcvideo.h"
 
 #include <math.h>
@@ -317,7 +317,9 @@
  */
 
 static int pvn_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
 {
     TC_MODULE_SELF_CHECK(self, "configure");
 
@@ -398,7 +400,7 @@
 /*************************************************************************/
 
 /**
- * pvn_demultiplex:  Demultiplex a frame of data.  See tcmodule-data.h for
+ * pvn_read_video:  Demultiplex a frame of data.  See tcmodule-data.h for
  * function details.
  *
  * Notes:
@@ -419,9 +421,10 @@
 static int decode_pvn_sse2(const PrivateData *pd, uint8_t *video_buf);
 #endif
 
-static int pvn_demultiplex(TCModuleInstance *self,
-                           vframe_list_t *vframe, aframe_list_t *aframe)
+static int pvn_read_video(TCModuleInstance *self,
+                          TCFrameVideo *vframe)
 {
+    int tc_accel = tc_get_session()->acceleration; /* XXX ugly */
     PrivateData *pd = NULL;
 
     TC_MODULE_SELF_CHECK(self, "demultiplex");
@@ -841,22 +844,21 @@
 
 /*************************************************************************/
 
-static const TCCodecID pvn_codecs_in[] = { TC_CODEC_ERROR };
-static const TCCodecID pvn_codecs_out[] = { TC_CODEC_RGB, TC_CODEC_ERROR };
-static const TCFormatID pvn_formats_in[] = { TC_FORMAT_PVN, TC_FORMAT_ERROR };
-static const TCFormatID pvn_formats_out[] = { TC_FORMAT_ERROR };
-
-static const TCModuleInfo pvn_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = pvn_codecs_in,
-    .codecs_out  = pvn_codecs_out,
-    .formats_in  = pvn_formats_in,
-    .formats_out = pvn_formats_out
+static const TCCodecID pvn_codecs_video_in[] = { 
+    TC_CODEC_ERROR 
 };
+static const TCCodecID pvn_codecs_video_out[] = { 
+    TC_CODEC_RGB24, TC_CODEC_ERROR 
+};
+static const TCFormatID pvn_formats_in[] = { 
+    TC_FORMAT_PVN, TC_FORMAT_ERROR 
+};
+static const TCFormatID pvn_formats_out[] = { 
+    TC_FORMAT_ERROR 
+};
+TC_MODULE_AUDIO_UNSUPPORTED(pvn);
+
+TC_MODULE_INFO(pvn);
 
 static const TCModuleClass pvn_class = {
     TC_MODULE_CLASS_HEAD(pvn),
@@ -867,7 +869,8 @@
     .stop         = pvn_stop,
     .inspect      = pvn_inspect,
 
-    .demultiplex  = pvn_demultiplex,
+    /* BIG FAT FIXME */
+    .read_video   = pvn_read_video,
 };
 
 TC_MODULE_ENTRY_POINT(pvn)
@@ -898,7 +901,7 @@
         return TC_ERROR;
     pd = mod.userdata;
 
-    if (vob->im_v_codec != CODEC_RGB) {
+    if (vob->im_v_codec != TC_CODEC_RGB24) {
         tc_log_error(MOD_NAME, "The import_pvn module requires -V rgb24");
         return TC_ERROR;
     }
@@ -945,7 +948,7 @@
 MOD_decode
 {
     PrivateData *pd = NULL;
-    vframe_list_t vframe;
+    TCFrameVideo vframe;
 
     if (param->flag != TC_VIDEO)
         return TC_ERROR;
@@ -957,7 +960,8 @@
     }
 
     vframe.video_buf = param->buffer;
-    if (pvn_demultiplex(&mod, &vframe, NULL) < 0)
+    vframe.video_size = 0;
+    if (pvn_read_video(&mod, &vframe) < 0)
         return TC_ERROR;
     param->size = vframe.video_size;
     return TC_OK;
@@ -985,7 +989,7 @@
     }
 
     ipipe->probe_info->magic = TC_MAGIC_PVN;
-    ipipe->probe_info->codec = TC_CODEC_RGB;
+    ipipe->probe_info->codec = TC_CODEC_RGB24;
     ipipe->probe_info->width = pd.width;
     ipipe->probe_info->height = pd.height;
     ipipe->probe_info->fps = pd.framerate;

transcode-1.1.5.tar.bz2/import/import_raw.c -> transcode-1.2.0.tar.bz2/import/import_raw.c Changed

@@ -22,10 +22,10 @@
  */
 
 #define MOD_NAME    "import_raw.so"
-#define MOD_VERSION "v0.3.3 (2008-11-23)"
+#define MOD_VERSION "v0.3.3 (2007-08-26)"
 #define MOD_CODEC   "(video) RGB/YUV | (audio) PCM"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 static int verbose_flag = TC_QUIET;
 static int capability_flag = TC_CAP_RGB|TC_CAP_YUV|TC_CAP_PCM|TC_CAP_YUV422;
@@ -33,8 +33,7 @@
 #define MOD_PRE raw
 #include "import_def.h"
 
-#define MAX_BUF 1024
-static char import_cmd_buf[MAX_BUF];
+char import_cmd_buf[TC_BUF_MAX];
 static int codec;
 
 /* ------------------------------------------------------------
@@ -45,26 +44,26 @@
 
 MOD_open
 {
-    char cat_buf[1024];
+    char cat_buf[TC_BUF_MAX];
     char *co = NULL;
 
     if (param->flag == TC_AUDIO) {
-        //directory mode?
+        co = (vob->a_codec_flag == TC_CODEC_ULAW) ?"ulaw" :"pcm"; // XXX
+
+        /* multiple inputs? */
         if (tc_file_check(vob->audio_in_file) == 1) {
-            tc_snprintf(cat_buf, sizeof(cat_buf), "tccat -a");
+            tc_snprintf(cat_buf, sizeof(cat_buf), "%s -a", TCCAT_EXE);
         } else {
-            if (vob->im_a_string) {
-                tc_snprintf(cat_buf, sizeof(cat_buf), "tcextract -x pcm %s", vob->im_a_string);
-            } else {
-                tc_snprintf(cat_buf, sizeof(cat_buf), "tcextract -x pcm");
-            }
+            tc_snprintf(cat_buf, sizeof(cat_buf),
+                        "%s -x %s %s", TCEXTRACT_EXE, co,
+                        (vob->im_a_string) ?vob->im_v_string :"");
         }
-
-        if (tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
-                        "%s -i \"%s\" -d %d | tcextract -a %d -x pcm -d %d -t raw",
-                        cat_buf, vob->audio_in_file, vob->verbose, vob->a_track, vob->verbose) < 0) {
+        if (tc_snprintf(import_cmd_buf, TC_BUF_MAX, 
+                        "%s -i \"%s\" -d %d | %s -a %d -x %s -d %d -t raw",
+                        cat_buf, vob->audio_in_file, vob->verbose,
+                        TCEXTRACT_EXE, vob->a_track, co, vob->verbose) < 0) {
             tc_log_perror(MOD_NAME, "cmd buffer overflow");
-            return TC_ERROR;
+            return TC_IMPORT_ERROR;
         }
 
 	    if (verbose_flag)
@@ -73,68 +72,45 @@
         param->fd = popen(import_cmd_buf, "r");
         if (param->fd == NULL) {
             tc_log_perror(MOD_NAME, "popen audio stream");
-            return TC_ERROR;
+            return TC_IMPORT_ERROR;
         }
 
-        return TC_OK;
+        return TC_IMPORT_OK;
     }
 
     if (param->flag == TC_VIDEO) {
-        int ret = 0;
-
         codec = vob->im_v_codec;
 
-        //directory mode?
-        if (tc_file_check(vob->video_in_file) == 1) {
-            tc_snprintf(cat_buf, sizeof(cat_buf), "tccat");
-            co = "";
-        } else {
-            if (vob->im_v_string) {
-                tc_snprintf(cat_buf, sizeof(cat_buf), "tcextract %s", vob->im_v_string);
-            } else {
-                tc_snprintf(cat_buf, sizeof(cat_buf), "tcextract");
-            }
-
-            switch (codec) {
-              case CODEC_RGB:
-                co = "-x rgb";
-                break;
-              case CODEC_YUV422:
-                co = "-x yuv422p";
-                break;
-              case CODEC_YUV: /* fallthrough */
-              default:
-                co = "-x yuv420p";
-                break;
-	        }
-        }
-
-
         switch (codec) {
-          case CODEC_RGB:
-            ret = tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
-                              "%s -i \"%s\" -d %d %s | tcextract -a %d -x rgb -d %d",
-                              cat_buf, vob->video_in_file, vob->verbose, co, vob->v_track, vob->verbose);
+          case TC_CODEC_RGB24:
+            co = "rgb";
+            break;
+          case TC_CODEC_YUV422P:
+            co = "yuv422p";
             break;
-          
-          case CODEC_YUV422:
-            ret = tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
-                              "%s -i \"%s\" -d %d %s | tcextract -a %d -x yuv422p -d %d",
-                              cat_buf, vob->video_in_file, vob->verbose, co, vob->v_track, vob->verbose);
-	        break;
-
-          case CODEC_YUV: /* fallthrough */
+          case TC_CODEC_YUV420P: /* fallthrough */
           default:
-            ret = tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
-                              "%s -i \"%s\" -d %d %s | tcextract -a %d -x yuv420p -d %d",
-                              cat_buf, vob->video_in_file, vob->verbose, co, vob->v_track, vob->verbose);
+            co = "yuv420p";
             break;
         }
 
-        if (ret  < 0) {
+        /* multiple inputs? */
+        if (tc_file_check(vob->video_in_file) == 1) {
+            tc_snprintf(cat_buf, sizeof(cat_buf), "%s", TCCAT_EXE);
+        } else {
+            tc_snprintf(cat_buf, sizeof(cat_buf),
+                        "%s %s",
+                        TCEXTRACT_EXE,
+                        (vob->im_v_string) ?vob->im_v_string :"");
+        }
+
+	    if (tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                        "%s -i \"%s\" -d %d -x %s | %s -a %d -x %s -d %d",
+                        cat_buf, vob->video_in_file, vob->verbose, co,
+                        TCEXTRACT_EXE, vob->v_track, co, vob->verbose) < 0) {
             tc_log_perror(MOD_NAME, "cmd buffer overflow");
-            return TC_ERROR;
-	    }
+            return TC_IMPORT_ERROR;
+        }
 
         if (verbose_flag)
             tc_log_info(MOD_NAME, "%s", import_cmd_buf);
@@ -142,13 +118,13 @@
         param->fd = popen(import_cmd_buf, "r");
         if (param->fd == NULL) {
             tc_log_perror(MOD_NAME, "popen video stream");
-            return TC_ERROR;
+            return TC_IMPORT_ERROR;
         }
 
-        return TC_OK;
+        return TC_IMPORT_OK;
     }
 
-    return TC_ERROR;
+    return TC_IMPORT_ERROR;
 }
 
 
@@ -159,11 +135,10 @@
  * ------------------------------------------------------------*/
 
 MOD_decode
-{   
-    return TC_OK;
+{
+    return TC_IMPORT_OK;
 }
 
-
 /* ------------------------------------------------------------
  *
  * close stream
@@ -172,10 +147,11 @@
 
 MOD_close
 {
-    if (param->fd != NULL)
+    if (param->fd != NULL) {
         pclose(param->fd);
-
-    return TC_OK;
+        param->fd = NULL;
+    }
+    return TC_IMPORT_OK;
 }
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/import/import_sunau.c -> transcode-1.2.0.tar.bz2/import/import_sunau.c Changed

transcode-1.1.5.tar.bz2/import/import_vag.c -> transcode-1.2.0.tar.bz2/import/import_vag.c Changed

@@ -9,7 +9,7 @@
  */
 
 #define MOD_NAME        "import_vag.so"
-#define MOD_VERSION     "v1.0.0 (2006-04-18)"
+#define MOD_VERSION     "v1.1.0 (2009-12-30)"
 #define MOD_CAP         "Imports PlayStation VAG-format audio"
 #define MOD_AUTHOR      "Andrew Church"
 
@@ -43,10 +43,10 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 /* For UNLIKELY() (FIXME: this should be defined somewhere useful) */
 #include "aclib/ac_internal.h"
@@ -59,21 +59,22 @@
 
 /* Private data used by this module. */
 typedef struct {
-    int blocksize;      /* Stereo block size */
+    enum {VAG,PCM} type; /* bits==1 in SShd block indicates 16-bit PCM data */
+    int blocksize;       /* Stereo block size */
     uint8_t databuf[MAX_STEREO_BLOCK];  /* For accumulating data */
     int datalen;
     int datapos;
-    int nclip;          /* Number of sampled clipped */
-    int prevsamp[2][2]; /* prevsamp[ch][0] is the immediately previous sample;
-                         * prevsamp[ch][1] is the sample before that */
-    int totalread;      /* For statistics */
+    int nclip;           /* Number of sampled clipped */
+    int prevsamp[2][2];  /* prevsamp[ch][0] is the immediately previous sample;
+                          * prevsamp[ch][1] is the sample before that */
+    int totalread;       /* For statistics */
 } PrivateData;
 
 /* Local routine declarations. */
 static int vag_decode(TCModuleInstance *self,
                       aframe_list_t *inframe, aframe_list_t *outframe);
-static void do_decode(const uint8_t *inbuf, int16_t *outbuf, int chan,
-                      PrivateData *pd);
+static int do_decode(const uint8_t *inbuf, int16_t *outbuf, int chan,
+                     PrivateData *pd);
 
 /*************************************************************************/
 /*************************************************************************/
@@ -89,7 +90,7 @@
 
 static int vag_init(TCModuleInstance *self, uint32_t features)
 {
-    PrivateData *pd = NULL;
+    PrivateData *pd;
 
     TC_MODULE_SELF_CHECK(self, "init");
     TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
@@ -99,6 +100,7 @@
         tc_log_error(MOD_NAME, "init: out of memory!");
         return TC_ERROR;
     }
+    pd->type = VAG;
     pd->blocksize = DEF_STEREO_BLOCK;
     self->userdata = pd;
 
@@ -132,7 +134,9 @@
  */
 
 static int vag_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
 {
     TC_MODULE_SELF_CHECK(self, "configure");
 
@@ -148,7 +152,7 @@
 
 static int vag_stop(TCModuleInstance *self)
 {
-    PrivateData *pd = NULL;
+    PrivateData *pd;
 
     TC_MODULE_SELF_CHECK(self, "stop");
 
@@ -181,7 +185,7 @@
 static int vag_inspect(TCModuleInstance *self,
                        const char *param, const char **value)
 {
-    PrivateData *pd = NULL;
+    PrivateData *pd;
     static char buf[TC_BUF_MAX];
 
     TC_MODULE_SELF_CHECK(self, "inspect");
@@ -210,22 +214,14 @@
 
 /*************************************************************************/
 
-static const TCCodecID vag_codecs_in[] = { TC_CODEC_VAG, TC_CODEC_ERROR };
-static const TCCodecID vag_codecs_out[] = { TC_CODEC_PCM, TC_CODEC_ERROR };
-static const TCFormatID vag_formats_in[] = { TC_FORMAT_ERROR };
-static const TCFormatID vag_formats_out[] = { TC_FORMAT_ERROR };
-
-static const TCModuleInfo vag_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = vag_codecs_in,
-    .codecs_out  = vag_codecs_out,
-    .formats_in  = vag_formats_in,
-    .formats_out = vag_formats_out
-};
+static const TCCodecID vag_codecs_audio_in[] =
+    { TC_CODEC_VAG, TC_CODEC_ERROR };
+static const TCCodecID vag_codecs_audio_out[] =
+    { TC_CODEC_PCM, TC_CODEC_ERROR };
+TC_MODULE_VIDEO_UNSUPPORTED(vag);
+TC_MODULE_CODEC_FORMATS(vag);
+
+TC_MODULE_INFO(vag);
 
 static const TCModuleClass vag_class = {
     TC_MODULE_CLASS_HEAD(vag),
@@ -305,16 +301,17 @@
 /*************************************************************************/
 
 /**
- * do_decode:  Decode a single block of 16 bytes into 28 samples.
+ * do_decode:  Decode a single block of 16 bytes into 28 samples (VAG mode)
+ * or 8 samples (PCM mode).
  *
  * Parameters:
  *      inbuf: Pointer to 16 input bytes.
- *     outbuf: Pointer to buffer of 56 bytes (28 samples).
+ *     outbuf: Pointer to buffer of at least 56 bytes (28 samples).
  *       chan: Channel selector (0 or 1); controls which previous-sample
  *             data is used.
  *         pd: Pointer to module instance's PrivateData structure.
  * Return value:
- *     None.
+ *     The number of samples decoded.
  * Preconditions:
  *     inbuf != NULL
  *     outbuf != NULL
@@ -322,8 +319,8 @@
  *     pd != NULL
  */
 
-static void do_decode(const uint8_t *inbuf, int16_t *outbuf, int chan,
-                      PrivateData *pd)
+static int do_decode(const uint8_t *inbuf, int16_t *outbuf, int chan,
+                     PrivateData *pd)
 {
     static const int predict[16][2] = {
         {  0,  0},
@@ -340,6 +337,11 @@
     int prev1 = pd->prevsamp[chan][1];
     int i;
 
+    if (pd->type == PCM) {
+        memcpy(outbuf, inbuf, 16);
+        return 8;
+    }
+
     for (i = 0; i < 28; i++) {
         int val;
         if (i%2 == 0)
@@ -381,6 +383,9 @@
     pd->prevsamp[chan][0] = prev0;
     pd->prevsamp[chan][1] = prev1;
     pd->totalread += 16;
+
+    /* 28 samples decoded */
+    return 28;
 }
 
 /*************************************************************************/
@@ -529,12 +534,14 @@
 /**
  * xread:  Read data like fread(), but if `mpeg_mode' is nonzero, extract
  * the data from the MPEG stream.  Parameters and return value are as for
- * fread() (except that the buffer is of type uint8_t * for simplicity).
+ * fread(), except that the buffer is of type uint8_t * for simplicity, and
+ * the PrivateData parameter is passed so internal state can be referenced.
  * This is a really ugly hack; I hope the new module system gets moving
  * soon...
  */
 
-static size_t xread(uint8_t *buf, size_t elsize, size_t els, FILE *f)
+static size_t xread(uint8_t *buf, size_t elsize, size_t els, FILE *f,
+                    PrivateData *pd)
 {
     int nread;  /* Total bytes read */
     uint8_t readbuf[2048];
@@ -641,18 +648,9 @@
                 if (fread(readbuf, 1, 1, f) != 1)
                     break;
                 packetlen -= 1;
-                if (packetlen > 1) {
-                    if (fread(readbuf+1, 1, 1, f) != 1)
-                        break;
-                    packetlen -= 1;
-                } else {
-                    readbuf[1] = 0;  // anything but 0xA1
-                }
-                if (verbose & TC_DEBUG) {
-                    tc_log_msg(MOD_NAME, "... stream code %02X %02X",
-                               readbuf[0], readbuf[1]);
-                }
-                if (readbuf[0] != 0xFF || readbuf[1] != 0xA1) {
+                if (verbose & TC_DEBUG)
+                    tc_log_msg(MOD_NAME, "... stream code 0x%02X", readbuf[0]);
+                if (readbuf[0] != 0xFF) {
                     while (packetlen > 0) {
                         int toread = sizeof(readbuf);
                         if (toread > packetlen)
@@ -663,17 +661,18 @@
                     }
                     if (packetlen > 0)  /* i.e. read failed */
                         break;
-                } else if (packetlen < 2) {
-                    /* okay, enough is enough */
-                    tc_log_error(MOD_NAME,
-                                 "private stream 1 packet too small!!");
-                    return TC_OK;
                 } else {
                     /* A desired data packet, at last */
                     int toread;
-                    if (fread(readbuf, 2, 1, f) != 1)
+                    if (packetlen < 3) {
+                        /* okay, enough is enough */
+                        tc_log_error(MOD_NAME,
+                                     "private stream 1 packet too small!!");
+                        return TC_OK;
+                    }
+                    if (fread(readbuf, 3, 1, f) != 1)
                         break;
-                    packetlen -= 2;
+                    packetlen -= 3;
                     /* FIXME: this won't work if we read 1 byte at a time */
                     if (mpeg_check_for_header
                      && packetlen >= 4
@@ -698,9 +697,14 @@
                                   | readbuf[22]<<16 | readbuf[23]<<24;
                             size  = readbuf[36]     | readbuf[37]<<8
                                   | readbuf[38]<<16 | readbuf[39]<<24;
+                            if (bits == 1) {
+                                pd->type = PCM;
+                                bits = 16;
+                            }
                             tc_log_info(MOD_NAME,
-                                        "MPEG-embedded audio: %d/%d/%d,"
+                                        "MPEG-embedded %s audio: %d/%d/%d,"
                                         " stereo blocksize %d, %d data bytes",
+                                        pd->type==PCM ? "PCM" : "VAG",
                                         rate, bits, chans, block, size);
                         } else {
                             memcpy(buf+nread, readbuf, 4);
@@ -753,7 +757,7 @@
         /* Now read the next block of data and decode it to the output buffer*/
         if (vob->a_chan == 2 && static_pd.datapos >= static_pd.datalen) {
             /* Finished the previous stereo block, read a new one */
-            if (xread(static_pd.databuf, static_pd.blocksize, 1, file) != 1) {
+            if (xread(static_pd.databuf, static_pd.blocksize, 1, file, &static_pd) != 1) {
                 if (verbose & TC_DEBUG)
                     tc_log_msg(MOD_NAME, "EOF reached");
                 break;
@@ -761,24 +765,25 @@
             static_pd.datalen = static_pd.blocksize;
             static_pd.datapos = 0;
         }
-        if (xread(inbuf, 16, 1, file) != 1) {
+        if (xread(inbuf, 16, 1, file, &static_pd) != 1) {
             if (verbose & TC_DEBUG)
                 tc_log_msg(MOD_NAME, "EOF reached");
             break;
         }
         if (vob->a_chan == 1) {
-            do_decode(inbuf, saved_samples, 0, &static_pd);
-            saved_samples_count = 28;
+            saved_samples_count =
+                do_decode(inbuf, saved_samples, 0, &static_pd);
         } else {
             uint16_t outbuf0[28], outbuf1[28];
-            int i;
-            do_decode(inbuf, outbuf0, 0, &static_pd);
-            do_decode(inbuf, outbuf1, 1, &static_pd);
-            for (i = 0; i < 28; i++) {
+            int i, nsamp;
+            nsamp = do_decode(static_pd.databuf + static_pd.datapos,
+                                     outbuf0, 0, &static_pd);
+            (void)  do_decode(inbuf, outbuf1, 1, &static_pd);
+            for (i = 0; i < nsamp; i++) {
                 saved_samples[i*2  ] = outbuf0[i];
                 saved_samples[i*2+1] = outbuf1[i];
             }
-            saved_samples_count = 56;
+            saved_samples_count = nsamp*2;
             static_pd.datapos += 16;
         }
     }

transcode-1.1.5.tar.bz2/import/import_vnc.c -> transcode-1.2.0.tar.bz2/import/import_vnc.c Changed

transcode-1.1.5.tar.bz2/import/import_vob.c -> transcode-1.2.0.tar.bz2/import/import_vob.c Changed

@@ -25,10 +25,10 @@
 #define MOD_VERSION "v0.6.1 (2006-05-02)"
 #define MOD_CODEC   "(video) MPEG-2 | (audio) MPEG/AC3/PCM | (subtitle)"
 
-#include "transcode.h"
+#include "src/transcode.h"
 
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 /*%*
  *%* DESCRIPTION 
@@ -93,7 +93,8 @@
 #define CMD_BUF 256
 MOD_open
 {
-  const char *logfile="sync.log";
+  const char *tag = "";
+  const char *logfile = "sync.log";
   /* command buffers */
   char seq_buf[CMD_BUF];
   char demux_buf[CMD_BUF];
@@ -113,8 +114,8 @@
   if(param->flag == TC_AUDIO) {
     /* common part */
     if(tc_snprintf(input_buf, sizeof(input_buf), 
-                   "tccat -i \"%s\" -t vob -d %d -S %d",
-                   vob->audio_in_file, vob->verbose, vob->vob_offset) < 0) {
+                   "%s -i \"%s\" -t vob -d %d -S %d",
+                   TCCAT_EXE, vob->audio_in_file, vob->verbose, vob->vob_offset) < 0) {
       tc_log_perror(MOD_NAME, "command buffer overflow (input)");
       return(TC_IMPORT_ERROR);
     }
@@ -125,21 +126,22 @@
     } else { /* build tcdemux part of pipeline */
       const char *codec = "raw";
       /* select demuxer codec. Ugh. */
-      if (vob->im_a_codec == CODEC_AC3) {
+      if (vob->im_a_codec == TC_CODEC_AC3) {
         codec = "ac3";
       } else { /* vob->im_a_codec == CODEC_PCM */
-        if (vob->a_codec_flag == CODEC_AC3) {
+        if (vob->a_codec_flag == TC_CODEC_AC3) {
           codec = "ac3";
-        } else if (vob->a_codec_flag == CODEC_MP3
-                || vob->a_codec_flag == CODEC_MP2) {
+        } else if (vob->a_codec_flag == TC_CODEC_MP3
+                || vob->a_codec_flag == TC_CODEC_MP2) {
           codec = "mp3";
-        } else if (vob->a_codec_flag == CODEC_PCM
-                || vob->a_codec_flag == CODEC_LPCM) {
+        } else if (vob->a_codec_flag == TC_CODEC_PCM
+                || vob->a_codec_flag == TC_CODEC_LPCM) {
           codec = "pcm";
         }
       }
       if(tc_snprintf(demux_buf, sizeof(demux_buf),
-                    "| tcdemux -M %d -a %d -x %s %s -d %d",
+                    "| %s -M %d -a %d -x %s %s -d %d",
+                    TCDEMUX_EXE,
                     vob->demuxer, vob->a_track, codec, seq_buf,
                     vob->verbose) < 0) {
         tc_log_perror(MOD_NAME, "command buffer overflow (demux)");
@@ -151,75 +153,75 @@
     syncf = vob->sync;
 
     switch(codec) {
-    case CODEC_AC3:
+    case TC_CODEC_AC3:
       if (tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
                       "%s %s"
-                      " | tcextract -t vob -a %d -x ac3 -d %d"
-                      " | tcextract -t raw -x ac3 -d %d",
+                      " | %s -t vob -a %d -x ac3 -d %d"
+                      " | %s -t raw -x ac3 -d %d",
                       input_buf, demux_buf,
-                      vob->verbose, vob->a_track, vob->verbose,
-                      vob->verbose) < 0) {
+                      TCEXTRACT_EXE, vob->verbose, vob->a_track, vob->verbose,
+                      TCEXTRACT_EXE, vob->verbose) < 0) {
         tc_log_perror(MOD_NAME, "command buffer overflow");
         return(TC_IMPORT_ERROR);
       }
       if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "AC3->AC3");
       break;
     
-    case CODEC_PCM:
-      if(vob->a_codec_flag==CODEC_AC3) {
+    case TC_CODEC_PCM:
+      if(vob->a_codec_flag==TC_CODEC_AC3) {
         if(tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
                        "%s %s"
-                       " | tcextract -t vob -a %d -x ac3 -d %d"
-                       " | tcdecode -x ac3 -d %d -s %f,%f,%f -A %d",
+                       " | %s -t vob -a %d -x ac3 -d %d"
+                       " | %s -x ac3 -d %d -s %f,%f,%f -A %d",
                        input_buf, demux_buf,
-                       vob->a_track, vob->verbose,
-                       vob->verbose,
+                       TCEXTRACT_EXE, vob->a_track, vob->verbose,
+                       TCDECODE_EXE, vob->verbose,
                        vob->ac3_gain[0], vob->ac3_gain[1], vob->ac3_gain[2],
                        vob->a52_mode) < 0) {
           tc_log_perror(MOD_NAME, "command buffer overflow");
 	      return(TC_IMPORT_ERROR);
         }
-        if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "AC3->PCM");
+        if(verbose_flag & TC_DEBUG) tag = "AC3->PCM : ";
       }
       
-      if(vob->a_codec_flag==CODEC_MP3) {
+      if(vob->a_codec_flag==TC_CODEC_MP3) {
         if(tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
                        "%s %s"
-                       " | tcextract -t vob -a %d -x mp3 -d %d"
-                       " | tcdecode -x mp3 -d %d",
+                       " | %s -t vob -a %d -x mp3 -d %d"
+                       " | %s -x mp3 -d %d",
                        input_buf, demux_buf,
-                       vob->a_track, vob->verbose,
-                      vob->verbose) < 0) {
+                       TCEXTRACT_EXE, vob->a_track, vob->verbose,
+                       TCDECODE_EXE, vob->verbose) < 0) {
           tc_log_perror(MOD_NAME, "command buffer overflow");
           return(TC_IMPORT_ERROR);
         }
-        if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "MP3->PCM");
+        if(verbose_flag & TC_DEBUG) tag = "MP3->PCM : ";
       }
 
-      if(vob->a_codec_flag==CODEC_MP2) {
+      if(vob->a_codec_flag==TC_CODEC_MP2) {
         if(tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
                        "%s %s"
-                       " | tcextract -t vob -a %d -x mp2 -d %d"
-                       " | tcdecode -x mp2 -d %d",
+                       " | %s -t vob -a %d -x mp2 -d %d"
+                       " | %s -x mp2 -d %d",
                        input_buf, demux_buf,
-                       vob->a_track, vob->verbose,
-                       vob->verbose) < 0) {
+                       TCEXTRACT_EXE, vob->a_track, vob->verbose,
+                       TCDECODE_EXE, vob->verbose) < 0) {
           tc_log_perror(MOD_NAME, "command buffer overflow");
 	      return(TC_IMPORT_ERROR);
         }
-        if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "MP2->PCM");
+        if(verbose_flag & TC_DEBUG) tag = "MP2->PCM : ";
       }
 
-      if(vob->a_codec_flag==CODEC_PCM || vob->a_codec_flag==CODEC_LPCM) {
+      if(vob->a_codec_flag==TC_CODEC_PCM || vob->a_codec_flag==TC_CODEC_LPCM) {
         if(tc_snprintf(import_cmd_buf, sizeof(import_cmd_buf),
                        "%s %s"
-                       " | tcextract -t vob -a %d -x pcm -d %d",
+                       " | %s -t vob -a %d -x pcm -d %d",
                        input_buf, demux_buf,
-                       vob->a_track, vob->verbose) < 0) {
+                       TCEXTRACT_EXE, vob->a_track, vob->verbose) < 0) {
           tc_log_perror(MOD_NAME, "command buffer overflow");
           return(TC_IMPORT_ERROR);
         }
-        if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "LPCM->PCM");
+        if(verbose_flag & TC_DEBUG) tag = "LPCM->PCM : ";
       }
       break;
 
@@ -229,7 +231,7 @@
     }
 
     // print out
-    if(verbose_flag) tc_log_info(MOD_NAME, "%s", import_cmd_buf);
+    if(verbose_flag) tc_log_info(MOD_NAME, "%s%s", tag, import_cmd_buf);
 
     // set to NULL if we handle read
     param->fd = NULL;
@@ -249,9 +251,15 @@
     codec = vob->im_a_codec;
     syncf = vob->sync;
 
-    if(tc_snprintf(import_cmd_buf, TC_BUF_MAX, "tccat -i \"%s\" -t vob -d %d -S %d | tcdemux -a %d -x ps1 %s %s -d %d | tcextract -t vob -a 0x%x -x ps1 -d %d", vob->audio_in_file, vob->verbose, vob->vob_offset, vob->s_track, seq_buf, demux_buf, vob->verbose, (vob->s_track+0x20), vob->verbose) < 0) {
-      tc_log_perror(MOD_NAME, "command buffer overflow");
-	  return(TC_IMPORT_ERROR);
+    if(tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                   "%s -i \"%s\" -t vob -d %d -S %d"
+                   " | %s -a %d -x ps1 %s %s -d %d"
+                   " | %s -t vob -a 0x%x -x ps1 -d %d",
+      TCCAT_EXE, vob->audio_in_file, vob->verbose, vob->vob_offset,
+      TCDEMUX_EXE, vob->s_track, seq_buf, demux_buf, vob->verbose,
+      TCEXTRACT_EXE, (vob->s_track+0x20), vob->verbose) < 0) {
+        tc_log_perror(MOD_NAME, "command buffer overflow");
+	    return(TC_IMPORT_ERROR);
     }
 
     if(verbose_flag & TC_DEBUG) tc_log_info(MOD_NAME, "subtitle extraction");
@@ -287,15 +295,14 @@
 
       off=0x80;
 
-      if(vob->a_codec_flag==CODEC_PCM || vob->a_codec_flag==CODEC_LPCM)
+      if(vob->a_codec_flag==TC_CODEC_PCM || vob->a_codec_flag==TC_CODEC_LPCM)
 	off=0xA0;
-      if(vob->a_codec_flag==CODEC_MP3 || vob->a_codec_flag==CODEC_MP2)
+      if(vob->a_codec_flag==TC_CODEC_MP3 || vob->a_codec_flag==TC_CODEC_MP2)
 	off=0xC0;
 
       switch(vob->im_v_codec) {
 
-      case CODEC_RAW:
-      case CODEC_RAW_YUV:
+      case TC_CODEC_RAW:
 
 	memset(requant_buf, 0, sizeof (requant_buf));
 	if (vob->m2v_requant > M2V_REQUANT_FACTOR) {
@@ -304,30 +311,47 @@
 	m2v_passthru=1;
 
 	if (tc_snprintf(import_cmd_buf, TC_BUF_MAX,
-		"tccat -i \"%s\" -t vob -d %d -S %d"
-		" | tcdemux -s 0x%x -x mpeg2 %s %s -d %d"
-		" | tcextract -t vob -a %d -x mpeg2 -d %d"
+		"%s -i \"%s\" -t vob -d %d -S %d"
+		" | %s -s 0x%x -x mpeg2 %s %s -d %d"
+		" | %s -t vob -a %d -x mpeg2 -d %d"
 		"%s",
-		vob->video_in_file, vob->verbose, vob->vob_offset,
+		TCCAT_EXE, vob->video_in_file, vob->verbose, vob->vob_offset,
+        TCDEMUX_EXE,
 		(vob->a_track+off), seq_buf, demux_buf, vob->verbose,
-		vob->v_track, vob->verbose,
+		TCEXTRACT_EXE, vob->v_track, vob->verbose,
 		requant_buf) < 0) {
 	  tc_log_perror(MOD_NAME, "command buffer overflow");
 	  return(TC_IMPORT_ERROR);
 	}
 	break;
-      case CODEC_RGB:
+      case TC_CODEC_RGB24:
 
-	if (tc_snprintf(import_cmd_buf, TC_BUF_MAX, "tccat -i \"%s\" -t vob -d %d -S %d | tcdemux -s 0x%x -x mpeg2 %s %s -d %d | tcextract -t vob -a %d -x mpeg2 -d %d | tcdecode -x mpeg2 -d %d", vob->video_in_file, vob->verbose, vob->vob_offset, (vob->a_track+off), seq_buf, demux_buf, vob->verbose, vob->v_track, vob->verbose, vob->verbose) < 0) {
+	if (tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                    "%s -i \"%s\" -t vob -d %d -S %d"
+                    " | %s -s 0x%x -x mpeg2 %s %s -d %d"
+                    " | %s -t vob -a %d -x mpeg2 -d %d"
+                    " | %s -x mpeg2 -d %d",
+                    TCCAT_EXE, vob->video_in_file, vob->verbose, vob->vob_offset,
+                    TCDEMUX_EXE, (vob->a_track+off), seq_buf, demux_buf, vob->verbose,
+                    TCEXTRACT_EXE, vob->v_track, vob->verbose,
+                    TCDECODE_EXE, vob->verbose) < 0) {
 	  tc_log_perror(MOD_NAME, "command buffer overflow");
 	  return(TC_IMPORT_ERROR);
 	}
 
 	break;
 
-      case CODEC_YUV:
+      case TC_CODEC_YUV420P:
 
-	if (tc_snprintf(import_cmd_buf, TC_BUF_MAX, "tccat -i \"%s\" -t vob -d %d -S %d | tcdemux -s 0x%x -x mpeg2 %s %s -d %d | tcextract -t vob -a %d -x mpeg2 -d %d | tcdecode -x mpeg2 -d %d -y yuv420p", vob->video_in_file, vob->verbose, vob->vob_offset, (vob->a_track+off), seq_buf, demux_buf, vob->verbose, vob->v_track, vob->verbose, vob->verbose) < 0) {
+	if (tc_snprintf(import_cmd_buf, TC_BUF_MAX,
+                    "%s -i \"%s\" -t vob -d %d -S %d"
+                    " | %s -s 0x%x -x mpeg2 %s %s -d %d"
+                    " | %s -t vob -a %d -x mpeg2 -d %d"
+                    " | %s -x mpeg2 -d %d -y yuv420p",
+                    TCCAT_EXE, vob->video_in_file, vob->verbose, vob->vob_offset,
+                    TCDEMUX_EXE, (vob->a_track+off), seq_buf, demux_buf, vob->verbose,
+                    TCEXTRACT_EXE, vob->v_track, vob->verbose,
+                    TCDECODE_EXE, vob->verbose) < 0) {
 	  tc_log_perror(MOD_NAME, "command buffer overflow");
 	  return(TC_IMPORT_ERROR);
 	}
@@ -562,7 +586,7 @@
 
     switch(codec) {
 
-    case CODEC_AC3:
+    case TC_CODEC_AC3:
 
       // determine frame size at the very beginning of the stream
 
@@ -609,7 +633,7 @@
 
       break;
 
-    case CODEC_PCM:
+    case TC_CODEC_PCM:
 
       //default:
       ac_off   = 0;

transcode-1.1.5.tar.bz2/import/import_x11.c -> transcode-1.2.0.tar.bz2/import/import_x11.c Changed

@@ -1,6 +1,6 @@
 /*
  * demultiplex_x11.c -- extract full-screen images from an X11 connection.
- * (C) 2006-2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2006-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,12 +18,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "transcode.h"
-#include "libtc/optstr.h"
+#include "src/transcode.h"
 
-#include "libtc/tcmodule-plugin.h"
-#include "libtc/tctimer.h"
-#include "libtc/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcutil/tctimer.h"
+#include "libtcutil/optstr.h"
 
 #include "x11source.h"
 
@@ -121,6 +120,7 @@
 
     int64_t skew;       /* take in account excess of retard (ms)   */
     int64_t skew_limit; /* how much (ms) skew we can tolerate?     */
+    int codec;
 };
 
 
@@ -168,7 +168,9 @@
 }
 
 static int tc_x11_configure(TCModuleInstance *self,
-                            const char *options, vob_t *vob)
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
 {
     TCX11PrivateData *priv = NULL;
     int ret = 0, skew_lim = SKEW_LIM_DEFAULT;
@@ -186,11 +188,12 @@
         }
     }
 
-    priv->skew = 0;
-    priv->reftime = 0;
-    priv->expired = 0;
+    priv->skew        = 0;
+    priv->reftime     = 0;
+    priv->expired     = 0;
     priv->frame_delay = (uint64_t)(1000000.0 / vob->fps); /* microseconds */
-    priv->skew_limit = priv->frame_delay / frame_delay_divs[skew_lim];
+    priv->skew_limit  = priv->frame_delay / frame_delay_divs[skew_lim];
+    priv->codec       = vob->im_v_codec;
 
     if (verbose >= TC_DEBUG) {
         tc_log_info(MOD_NAME, "frame delay: %lu ms",
@@ -205,20 +208,32 @@
         tc_log_error(MOD_NAME, "configure: can't initialize timer");
         return TC_ERROR;
     }
+    return TC_OK;
+}
+
+static int tc_x11_open(TCModuleInstance *self, const char *filename,
+                       TCModuleExtraData *xdata[])
+{
+    TCX11PrivateData *priv = NULL;
+    int ret = 0;
 
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    priv = self->userdata;
+ 
     /* nothing to do here, yet */
-    ret = tc_x11source_is_display_name(vob->video_in_file);
+    ret = tc_x11source_is_display_name(filename);
     if (ret == TC_FALSE) {
         tc_log_error(MOD_NAME, "configure: given source doesn't look like"
                                " a DISPLAY specifier");
         return TC_ERROR;
     }
 
-    ret = tc_x11source_open(&priv->src, vob->video_in_file,
-                            TC_X11_MODE_BEST, vob->im_v_codec);
+    ret = tc_x11source_open(&priv->src, filename,
+                            TC_X11_MODE_BEST, priv->codec);
     if (ret != 0) {
         tc_log_error(MOD_NAME, "configure: failed to open X11 connection"
-                               " to '%s'", vob->video_in_file);
+                               " to '%s'", filename);
         return TC_ERROR;
     }
 
@@ -237,12 +252,12 @@
     return TC_OK;
 }
 
-static int tc_x11_stop(TCModuleInstance *self)
+static int tc_x11_close(TCModuleInstance *self)
 {
     TCX11PrivateData *priv = NULL;
     int ret = 0;
 
-    TC_MODULE_SELF_CHECK(self, "stop");
+    TC_MODULE_SELF_CHECK(self, "close");
 
     priv = self->userdata;
 
@@ -251,6 +266,21 @@
         tc_log_error(MOD_NAME, "stop: failed to close X11 connection");
         return TC_ERROR;
     }
+    if (verbose >= TC_DEBUG) {
+        tc_log_info(MOD_NAME, "expired frames count: %lu",
+                              (unsigned long)priv->expired);
+    }
+    return TC_OK;
+}
+ 
+static int tc_x11_stop(TCModuleInstance *self)
+{
+    TCX11PrivateData *priv = NULL;
+    int ret = 0;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    priv = self->userdata;
 
     ret = tc_timer_fini(&priv->timer);
     if (ret != 0) {
@@ -258,15 +288,11 @@
         return TC_ERROR;
     }
 
-    if (verbose >= TC_DEBUG) {
-        tc_log_info(MOD_NAME, "expired frames count: %lu",
-                              (unsigned long)priv->expired);
-    }
-    return TC_OK;
+   return TC_OK;
 }
 
-static int tc_x11_demultiplex(TCModuleInstance *self,
-                              vframe_list_t *vframe, aframe_list_t *aframe)
+static int tc_x11_read_video(TCModuleInstance *self,
+                             vframe_list_t *vframe)
 {
     TCX11PrivateData *priv = NULL;
     uint64_t now = 0;
@@ -277,47 +303,38 @@
 
     priv->reftime = tc_gettime();
 
-    tdebug(priv, "begin demultiplex");
-
-    if (aframe != NULL) {
-        aframe->audio_len = 0; /* no audio from here */
-    }
-
-    if (vframe != NULL) {
-        tdebug(priv, "  begin acquire");
+    tdebug(priv, "  begin acquire");
 
-        ret = tc_x11source_acquire(&priv->src, vframe->video_buf,
-                                   vframe->video_size);
+    ret = tc_x11source_acquire(&priv->src, vframe->video_buf,
+                               vframe->video_size);
 
-        tdebug(priv, "  end acquire");
+    tdebug(priv, "  end acquire");
 
-        if (ret > 0) {
-            int64_t naptime = 0;
-            uint64_t now = 0;
+    if (ret > 0) {
+        int64_t naptime = 0;
+        uint64_t now = 0;
             
-            vframe->attributes |= TC_FRAME_IS_KEYFRAME;
-            vframe->video_len = ret;
+        vframe->attributes |= TC_FRAME_IS_KEYFRAME;
+        vframe->video_len = ret;
        
-            now = tc_gettime();
-            naptime = (priv->frame_delay - (now - priv->reftime));
-
-            if (priv->skew >= priv->skew_limit) {
-                tc_log_info(MOD_NAME, "  skew correction (naptime was %lu)", 
-                                      (unsigned long)naptime);
-                int64_t t = naptime;
-                naptime -= priv->skew;
-                priv->skew = TC_MAX(0, priv->skew - t);
-            }
-
-            if (naptime <= 0) {
-                /* don't sleep at all if delay is already excessive */
-                tc_log_info(MOD_NAME, "%-18s", "  NO SLEEP!");
-                priv->expired++;
-            } else {
-                tc_log_info(MOD_NAME, "%-18s %lu", "  sleep time",
-                                      (unsigned long)(naptime));
-                tc_timer_sleep(&priv->timer, (uint64_t)naptime);
-            }
+        now = tc_gettime();
+        naptime = (priv->frame_delay - (now - priv->reftime));
+        if (priv->skew >= priv->skew_limit) {
+            tc_log_info(MOD_NAME, "  skew correction (naptime was %lu)", 
+                                  (unsigned long)naptime);
+            int64_t t = naptime;
+            naptime -= priv->skew;
+            priv->skew = TC_MAX(0, priv->skew - t);
+        }
+
+        if (naptime <= 0) {
+            /* don't sleep at all if delay is already excessive */
+            tc_log_info(MOD_NAME, "%-18s", "  NO SLEEP!");
+            priv->expired++;
+        } else {
+            tc_log_info(MOD_NAME, "%-18s %lu", "  sleep time",
+                                  (unsigned long)(naptime));
+            tc_timer_sleep(&priv->timer, (uint64_t)naptime);
         }
     }
 
@@ -334,27 +351,19 @@
 
 /*************************************************************************/
 
-static const TCCodecID tc_x11_codecs_in[] = { TC_CODEC_ERROR };
-
-/* a multiplexor is at the end of pipeline */
-static const TCCodecID tc_x11_codecs_out[] = { 
-    TC_CODEC_RGB, TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR 
+static const TCCodecID tc_x11_codecs_video_in[] = { 
+    TC_CODEC_ERROR 
+};
+/* a demultiplexor is at the beginning of pipeline */
+static const TCCodecID tc_x11_codecs_video_out[] = { 
+    TC_CODEC_RGB24, TC_CODEC_YUV420P, TC_CODEC_YUV422P, TC_CODEC_ERROR 
 };
 
 static const TCFormatID tc_x11_formats_in[] = { TC_FORMAT_X11, TC_FORMAT_ERROR };
 static const TCFormatID tc_x11_formats_out[] = { TC_FORMAT_ERROR };
+TC_MODULE_AUDIO_UNSUPPORTED(tc_x11);
 
-static const TCModuleInfo tc_x11_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = tc_x11_codecs_in,
-    .codecs_out  = tc_x11_codecs_out,
-    .formats_in  = tc_x11_formats_in,
-    .formats_out = tc_x11_formats_out
-};
+TC_MODULE_INFO(tc_x11);
 
 static const TCModuleClass tc_x11_class = {
     TC_MODULE_CLASS_HEAD(tc_x11),
@@ -365,7 +374,9 @@
     .stop         = tc_x11_stop,
     .inspect      = tc_x11_inspect,
 
-    .demultiplex  = tc_x11_demultiplex,
+    .open         = tc_x11_open,
+    .close        = tc_x11_close,
+    .read_video   = tc_x11_read_video,
 };
 
 TC_MODULE_ENTRY_POINT(tc_x11)
@@ -402,6 +413,7 @@
 
 MOD_open
 {
+    TCModuleExtraData *xdata[] = { NULL, NULL };
     int ret;
 
     COMMON_CHECK(param);
@@ -409,7 +421,10 @@
     ret = tc_x11_init(&mod_video, TC_MODULE_FEATURE_DEMULTIPLEX);
     RETURN_IF_FAILED(ret);
 
-    ret = tc_x11_configure(&mod_video, "", vob);
+    ret = tc_x11_configure(&mod_video, "", vob, xdata);
+    RETURN_IF_FAILED(ret);
+
+    ret = tc_x11_open(&mod_video, vob->video_in_file, xdata);
     RETURN_IF_FAILED(ret);
 
     return TC_OK;
@@ -426,7 +441,7 @@
     vframe.video_buf = param->buffer;
     vframe.video_size = param->size;
 
-    ret = tc_x11_demultiplex(&mod_video, &vframe, NULL);
+    ret = tc_x11_read_video(&mod_video, &vframe);
 
     if (ret <= 0) {
         /* well, frames from X11 never "ends", really :) */
@@ -443,7 +458,10 @@
     int ret;
 
     COMMON_CHECK(param);
-    
+
+    ret = tc_x11_close(&mod_video);
+    RETURN_IF_FAILED(ret);
+
     ret = tc_x11_stop(&mod_video);
     RETURN_IF_FAILED(ret);

transcode-1.1.5.tar.bz2/import/import_xml.c -> transcode-1.2.0.tar.bz2/import/import_xml.c Changed

@@ -25,8 +25,8 @@
 #define MOD_VERSION "v0.0.8 (2003-07-09)"
 #define MOD_CODEC   "(video) * | (audio) *"
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 #include "libtcvideo/tcvideo.h"
 
 static int verbose_flag = TC_QUIET;
@@ -89,7 +89,7 @@
 	{
 		switch(s_codec)
 		{
-			case CODEC_RGB:
+			case TC_CODEC_RGB24:
 				return(3*s_new_width*s_new_height);
 			break;
 			default:
@@ -147,7 +147,7 @@
 		}
 		switch(s_codec)
 		{
-			case CODEC_RGB:
+			case TC_CODEC_RGB24:
 				if (p_pixel_tmp ==NULL)
 					p_pixel_tmp = tc_zalloc(3*p_temp->s_v_tg_width * p_temp->s_v_tg_height);
 				tcv_zoom(tcvhandle, p_vframe_buffer, p_pixel_tmp, p_temp->s_v_width, p_temp->s_v_height, 3, p_temp->s_v_tg_width, p_temp->s_v_tg_height, p_v_filter->s_zoom_filter);
@@ -212,9 +212,9 @@
 		if(p_video->s_v_codec == TC_CODEC_UNKNOWN)
 		{
 			if (vob->dv_yuy2_mode == 1)
-		    		s_v_codec=CODEC_YUY2;
+		    		s_v_codec=TC_CODEC_YUY2;
 			else if (vob->dv_yuy2_mode == 0)
-				s_v_codec=CODEC_YUV;
+				s_v_codec=TC_CODEC_YUV420P;
 			else
 				s_v_codec=vob->im_v_codec;
 		}
@@ -230,34 +230,47 @@
 			capability_flag=TC_CAP_RGB|TC_CAP_YUV|TC_CAP_DV|TC_CAP_PCM;
 			switch(s_v_codec)
 			{
-				case CODEC_RGB:
+				case TC_CODEC_RGB24:
 					s_frame_size = 3*(p_video->s_v_width * p_video->s_v_height);
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y rgb -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                   " %s -x dv -y rgb -d %d -Q %d",
+                                   TCEXTRACT_EXE, p_video->p_nome_video, vob->verbose, p_video->s_start_video, p_video->s_end_video,
+                                   TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
 					}
 				break;
-				case CODEC_YUY2:
+				case TC_CODEC_YUY2:
 					s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y yuv420p -Y -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                   " %s -x dv -y yuv420p -Y -d %d -Q %d",
+                                   TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,
+                                   TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
 					}
 				break;
-				case CODEC_YUV:
+				case TC_CODEC_YUV420P:
 					s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y yuv420p -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                   " %s -x dv -y yuv420p -d %d -Q %d",
+                                   TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,
+                                   TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
 					}
 				break;
-				case CODEC_RAW:
-				case CODEC_RAW_YUV:
+				case TC_CODEC_RAW:
 					s_frame_size = (p_video->s_v_height==PAL_H) ? TC_FRAME_DV_PAL:TC_FRAME_DV_NTSC;
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -x dv -d %d -C %ld-%ld",
+                                   TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
@@ -272,11 +285,15 @@
 			capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_YUV;
 			switch(s_v_codec)
 			{
-				case CODEC_RGB:
+				case TC_CODEC_RGB24:
 					s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height));
 					if (p_video->s_v_real_codec == TC_CODEC_DV)
 					{
-						if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d|tcdecode -x dv -y rgb -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,vob->verbose,vob->quality) < 0)
+						if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                       "%s -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d |"
+                                       " %s -x dv -y rgb -d %d -Q %d",
+                                       TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,
+                                       TCDECODE_EXE, vob->verbose,vob->quality) < 0)
 						{
 							tc_log_perror(MOD_NAME, "command buffer overflow");
 							return(TC_IMPORT_ERROR);
@@ -284,18 +301,24 @@
 					}
 					else
 					{
-						if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -y rgb -i \"%s\" -d %d -C %ld,%ld -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
+						if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                       "%s -x mov -y rgb -i \"%s\" -d %d -C %ld,%ld -Q %d",
+                                       TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
 						{
 							tc_log_perror(MOD_NAME, "command buffer overflow");
 							return(TC_IMPORT_ERROR);
 						}
 					}
 				break;
-				case CODEC_YUV:
+				case TC_CODEC_YUV420P:
 					s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
 					if (p_video->s_v_real_codec == TC_CODEC_DV)
 					{
-						if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d|tcdecode -x dv -y yuv420p -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,vob->verbose,vob->quality) < 0)
+						if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                       "%s -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d |"
+                                       " %s -x dv -y yuv420p -d %d -Q %d",
+                                       TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,
+                                       TCDECODE_EXE, vob->verbose,vob->quality) < 0)
 						{
 							tc_log_perror(MOD_NAME, "command buffer overflow");
 							return(TC_IMPORT_ERROR);
@@ -303,7 +326,9 @@
 					}
 					else
 					{
-						if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -y yuv2 -i \"%s\" -d %d -C %ld,%ld -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
+						if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                       "%s -x mov -y yuv2 -i \"%s\" -d %d -C %ld,%ld -Q %d",
+                                       TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
 						{
 							tc_log_perror(MOD_NAME, "command buffer overflow");
 							return(TC_IMPORT_ERROR);
@@ -319,9 +344,11 @@
 			capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_AUD|TC_CAP_VID;
 			switch(s_v_codec)
 			{
-				case CODEC_RGB:
+				case TC_CODEC_RGB24:
 				s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height));
-				if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x avi -d %d -C %ld-%ld", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
+				if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                               "%s -i \"%s\" -x avi -d %d -C %ld-%ld",
+                               TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
 				{
 					tc_log_perror(MOD_NAME, "command buffer overflow");
 					return(TC_IMPORT_ERROR);
@@ -390,7 +417,11 @@
 		   case TC_MAGIC_DV_PAL:
 		   case TC_MAGIC_DV_NTSC:
 			capability_flag=TC_CAP_RGB|TC_CAP_YUV|TC_CAP_DV|TC_CAP_PCM;
-			if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -d %d -x dv -C %ld-%ld | tcdecode -x dv -y pcm -d %d -Q %d", p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio),vob->verbose,vob->quality) < 0)
+			if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                           "%s -i \"%s\" -d %d -x dv -C %ld-%ld |"
+                           " %s -x dv -y pcm -d %d -Q %d",
+                           TCEXTRACT_EXE, p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio),
+                           TCDECODE_EXE, vob->verbose,vob->quality) < 0)
 			{
 				tc_log_perror(MOD_NAME, "command buffer overflow");
 				return(TC_IMPORT_ERROR);
@@ -398,7 +429,9 @@
 		   break;
 		   case TC_MAGIC_AVI:
 			capability_flag=TC_CAP_PCM|TC_CAP_RGB|TC_CAP_AUD|TC_CAP_VID;
-			if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -d %d -x pcm -a %d -C %ld-%ld",p_audio->p_nome_audio, vob->verbose,vob->a_track,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
+			if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                           "%s -i \"%s\" -d %d -x pcm -a %d -C %ld-%ld",
+                           TCEXTRACT_EXE, p_audio->p_nome_audio, vob->verbose,vob->a_track,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
 			{
 				tc_log_perror(MOD_NAME, "command buffer overflow");
 				return(TC_IMPORT_ERROR);
@@ -410,7 +443,9 @@
 				s_frame_audio_size >>= 1;
 			if (p_audio->s_a_chan == 2)
 				s_frame_audio_size >>= 1;
-			if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -i \"%s\" -d %d -x mov -y pcm -C %ld,%ld",p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
+			if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                           "%s -i \"%s\" -d %d -x mov -y pcm -C %ld,%ld",
+                           TCDECODE_EXE, p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
 			{
 				tc_log_perror(MOD_NAME, "command buffer overflow");
 				return(TC_IMPORT_ERROR);
@@ -468,14 +503,20 @@
 				{
 				   case TC_MAGIC_DV_PAL:
 				   case TC_MAGIC_DV_NTSC:
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -d %d -x dv -C %ld-%ld | tcdecode -x dv -y pcm -d %d -Q %d", p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio),vob->verbose,vob->quality) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -d %d -x dv -C %ld-%ld |"
+                                   " %s -x dv -y pcm -d %d -Q %d",
+                                   TCEXTRACT_EXE, p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio),
+                                   TCDECODE_EXE, vob->verbose,vob->quality) < 0)
                                         {
                                                 tc_log_perror(MOD_NAME, "command buffer overflow");
                                                 return(TC_IMPORT_ERROR);
                                         }
 				   break;
 				   case TC_MAGIC_AVI:
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -d %d -x pcm -a %d -C %ld-%ld",p_audio->p_nome_audio, vob->verbose,vob->a_track,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -d %d -x pcm -a %d -C %ld-%ld",
+                                   TCEXTRACT_EXE, p_audio->p_nome_audio, vob->verbose,vob->a_track,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
@@ -486,7 +527,9 @@
 						s_frame_audio_size >>= 1;
 					if (p_audio->s_a_chan == 2)
 						s_frame_audio_size >>= 1;
-					if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -i \"%s\" -d %d -x mov -y pcm -C %ld,%ld",p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
+					if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                   "%s -i \"%s\" -d %d -x mov -y pcm -C %ld,%ld",
+                                   TCDECODE_EXE, p_audio->p_nome_audio, vob->verbose,M_AUDIOMAX(s_frame_audio_size,p_audio->s_start_audio),M_AUDIOMAX(s_frame_audio_size,p_audio->s_end_audio)) < 0)
 					{
 						tc_log_perror(MOD_NAME, "command buffer overflow");
 						return(TC_IMPORT_ERROR);
@@ -534,9 +577,9 @@
 				if(p_video->s_v_codec == TC_CODEC_UNKNOWN)
 				{
 					if (vob->dv_yuy2_mode == 1)
-		    				s_v_codec=CODEC_YUY2;
+		    				s_v_codec=TC_CODEC_YUY2;
 					else if (vob->dv_yuy2_mode == 0)
-		    				s_v_codec=CODEC_YUV;
+		    				s_v_codec=TC_CODEC_YUV420P;
 					else
 						s_v_codec=vob->im_v_codec;
 				}
@@ -551,34 +594,47 @@
 		   		   case TC_MAGIC_DV_NTSC:
 					switch(s_v_codec)
 					{
-						case CODEC_RGB:
+						case TC_CODEC_RGB24:
 							s_frame_size = 3*(p_video->s_v_width * p_video->s_v_height);
-							if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y rgb -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+							if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                           "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                           " %s -x dv -y rgb -d %d -Q %d",
+                                           TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,
+                                           TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 							{
 								tc_log_perror(MOD_NAME, "command buffer overflow");
 								return(TC_IMPORT_ERROR);
 							}
 						break;
-						case CODEC_YUY2:
+						case TC_CODEC_YUY2:
 							s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
-							if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y yuv420p -Y -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+							if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                           "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                           " %s -x dv -y yuv420p -Y -d %d -Q %d",
+                                           TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,
+                                           TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 							{
 								tc_log_perror(MOD_NAME, "command buffer overflow");
 								return(TC_IMPORT_ERROR);
 							}
 						break;
-						case CODEC_YUV:
+						case TC_CODEC_YUV420P:
 							s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
-							if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld | tcdecode -x dv -y yuv420p -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,vob->verbose, vob->quality) < 0)
+							if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                           "%s -i \"%s\" -x dv -d %d -C %ld-%ld |"
+                                           " %s -x dv -y yuv420p -d %d -Q %d",
+                                           TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video,
+                                           TCDECODE_EXE, vob->verbose, vob->quality) < 0)
 							{
 								tc_log_perror(MOD_NAME, "command buffer overflow");
 								return(TC_IMPORT_ERROR);
 							}
 						break;
-						case CODEC_RAW:
-						case CODEC_RAW_YUV:
+						case TC_CODEC_RAW:
 							s_frame_size = (p_video->s_v_height==PAL_H) ? TC_FRAME_DV_PAL:TC_FRAME_DV_NTSC;
-							if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x dv -d %d -C %ld-%ld", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
+							if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                           "%s -i \"%s\" -x dv -d %d -C %ld-%ld",
+                                           TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
 							{
 								tc_log_perror(MOD_NAME, "command buffer overflow");
 								return(TC_IMPORT_ERROR);
@@ -591,11 +647,15 @@
 		   		   case TC_MAGIC_MOV:
 					switch(s_v_codec)
 					{
-						case CODEC_RGB:
+						case TC_CODEC_RGB24:
 							s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height));
 							if (p_video->s_v_real_codec == TC_CODEC_DV)
 							{
-								if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d|tcdecode -x dv -y rgb -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,vob->verbose,vob->quality) < 0)
+								if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                               "%s -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d |"
+                                               " %s -x dv -y rgb -d %d -Q %d",
+                                               TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,
+                                               TCDECODE_EXE, vob->verbose,vob->quality) < 0)
 								{
 									tc_log_perror(MOD_NAME, "command buffer overflow");
 									return(TC_IMPORT_ERROR);
@@ -603,18 +663,24 @@
 							}
 							else
 							{
-								if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -y rgb -i \"%s\" -d %d -C %ld,%ld -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
+								if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                               "%s -x mov -y rgb -i \"%s\" -d %d -C %ld,%ld -Q %d",
+                                               TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
 								{
 									tc_log_perror(MOD_NAME, "command buffer overflow");
 									return(TC_IMPORT_ERROR);
 								}
 							}
 						break;
-						case CODEC_YUV:
+						case TC_CODEC_YUV420P:
 							s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height))/2;
 							if (p_video->s_v_real_codec == TC_CODEC_DV)
 							{
-								if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d|tcdecode -x dv -y yuv420p -d %d -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,vob->verbose,vob->quality) < 0)
+								if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                               "%s -x mov -i \"%s\" -d %d -C %ld,%ld -Q %d |"
+                                               " %s -x dv -y yuv420p -d %d -Q %d",
+                                               TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality,
+                                               TCDECODE_EXE, vob->verbose,vob->quality) < 0)
 								{
 									tc_log_perror(MOD_NAME, "command buffer overflow");
 									return(TC_IMPORT_ERROR);
@@ -622,7 +688,9 @@
 							}
 							else
 							{
-								if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcdecode -x mov -y yuv2 -i \"%s\" -d %d -C %ld,%ld -Q %d", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
+								if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                               "%s -x mov -y yuv2 -i \"%s\" -d %d -C %ld,%ld -Q %d",
+                                               TCDECODE_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video, vob->quality) < 0)
 								{
 									tc_log_perror(MOD_NAME, "command buffer overflow");
 									return(TC_IMPORT_ERROR);
@@ -636,9 +704,11 @@
 		   		   case TC_MAGIC_AVI:
 					switch(s_v_codec)
 					{
-						case CODEC_RGB:
+						case TC_CODEC_RGB24:
 							s_frame_size = (3*(p_video->s_v_width * p_video->s_v_height));
-							if(tc_snprintf(import_cmd_buf, MAX_BUF, "tcextract -i \"%s\" -x avi -d %d -C %ld-%ld", p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
+							if(tc_snprintf(import_cmd_buf, MAX_BUF,
+                                           "%s -i \"%s\" -x avi -d %d -C %ld-%ld",
+                                           TCEXTRACT_EXE, p_video->p_nome_video,vob->verbose,p_video->s_start_video,p_video->s_end_video) < 0)
 							{
 								tc_log_perror(MOD_NAME, "command buffer overflow");
 								return(TC_IMPORT_ERROR);

transcode-1.1.5.tar.bz2/import/import_xvid.c -> transcode-1.2.0.tar.bz2/import/import_xvid.c Changed

transcode-1.1.5.tar.bz2/import/import_yuv4mpeg.c -> transcode-1.2.0.tar.bz2/import/import_yuv4mpeg.c Changed

transcode-1.1.5.tar.bz2/import/ioaux.c -> transcode-1.2.0.tar.bz2/import/ioaux.c Changed

transcode-1.1.5.tar.bz2/import/ioxml.c -> transcode-1.2.0.tar.bz2/import/ioxml.c Changed

@@ -21,7 +21,7 @@
  *
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
 
 #ifdef HAVE_LIBXML2
@@ -393,17 +393,17 @@
                     break;
                     case IN_VIDEO_CODEC:
                         if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"rgb") == 0)
-                            p_audiovideo->s_v_codec=CODEC_RGB;
+                            p_audiovideo->s_v_codec=TC_CODEC_RGB24;
                         else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuv2") == 0)
-                            p_audiovideo->s_v_codec=CODEC_YUV;
+                            p_audiovideo->s_v_codec=TC_CODEC_YUV420P;
                         else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuv420p") == 0)
-                            p_audiovideo->s_v_codec=CODEC_YUV;
+                            p_audiovideo->s_v_codec=TC_CODEC_YUV420P;
                         else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yv12") == 0)
-                            p_audiovideo->s_v_codec=CODEC_YUV;
+                            p_audiovideo->s_v_codec=TC_CODEC_YUV420P; //  What?!?
                         else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuy2") == 0)
-                            p_audiovideo->s_v_codec=CODEC_YUY2;
+                            p_audiovideo->s_v_codec=TC_CODEC_YUY2;
                         else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"raw") == 0)
-                            p_audiovideo->s_v_codec=CODEC_RAW;
+                            p_audiovideo->s_v_codec=TC_CODEC_RAW;
                         else
                         {
                             tc_log_warn(__FILE__,"The in-video-codec %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content);
@@ -419,7 +419,7 @@
                     break;
                     case IN_AUDIO_CODEC:
                         if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"pcm") == 0)
-                            p_audiovideo->s_a_codec=CODEC_PCM;
+                            p_audiovideo->s_a_codec=TC_CODEC_PCM;
                         else
                         {
                             tc_log_warn(__FILE__,"The in-audio-codec %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content);

transcode-1.1.5.tar.bz2/import/ivtc.c -> transcode-1.2.0.tar.bz2/import/ivtc.c Changed

@@ -21,7 +21,7 @@
  *
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "ivtc.h"
 #include "libtc/libtc.h"
 
@@ -245,7 +245,7 @@
     ++pulldown_frame_ctr;
 
     // check if frame is interlaced
-    if(vcodec==CODEC_RGB) {
+    if(vcodec==TC_CODEC_RGB24) {
 	interlace_flag=interlace_test(buffer, 3*width, height);
     } else {
 	interlace_flag=interlace_test(buffer, width, height);
@@ -275,7 +275,7 @@
       if(verbose & TC_STATS)
 	  tc_log_msg(__FILE__, "MERGE (%2d)", pulldown_frame_ctr);
 
-      if(vcodec==CODEC_RGB) {
+      if(vcodec==TC_CODEC_RGB24) {
 	merge_rgb_fields(buffer, pulldown_buffer, width, height);
       } else {
 	merge_yuv_fields(buffer, pulldown_buffer, width, height);
@@ -437,7 +437,7 @@
     if(interlace_flag==1 && merge_flag==0 && clone_flag==1) {
 
       //FIXME: move this to main frame processing
-      if(vcodec==CODEC_RGB) {
+      if(vcodec==TC_CODEC_RGB24) {
 	rgb_deinterlace(buffer, width, height);
       } else {
 	yuv_deinterlace(buffer, width, height);
@@ -448,10 +448,10 @@
     //reset
     if(pulldown_frame_ctr==last_frame) {
 
-      if(verbose & TC_STATS)
+      if(verbose >= TC_STATS)
 	  tc_log_msg(__FILE__, "DROP: (%2d)", pulldown_drop_ctr);
       //summary
-      if(verbose & TC_COUNTER)
+      if(verbose >= TC_STATS)
 	  tc_log_msg(__FILE__, "frames=(%2d|%d), interlaced=%2d, merged=%2d, flushed=%2d, post=%2d",
 		     last_frame, must_drop, interlace_ctr, merge_ctr,
 		     flush_ctr, post_interlace_ctr);

transcode-1.1.5.tar.bz2/import/magic.h -> transcode-1.2.0.tar.bz2/import/magic.h Changed

transcode-1.1.5.tar.bz2/import/mpg123.c -> transcode-1.2.0.tar.bz2/import/mpg123.c Changed

@@ -22,8 +22,9 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+
+#include "src/transcode.h"
 
 #include "ioaux.h"
 #include "magic.h"
@@ -38,6 +39,8 @@
 #define MAX_BUF 4096
 static char sbuffer[MAX_BUF];
 
+static hip_t hip;
+
 static int fskip(FILE * fp, long offset, int whence)
 {
 #ifndef PIPE_BUF
@@ -134,7 +137,7 @@
     memset(mp3data, 0, sizeof(mp3data_struct));
     memset(buf, 0, bufsize);
 
-    lame_decode_init();
+    hip = hip_decode_init();
     if (!format) format = 0x55;
 
     len = 4;
@@ -183,7 +186,7 @@
     // frame.  Cannot decode first frame here because we are not
     // yet prepared to handle the output.
 
-    ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+    ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
     if (-1 == ret)
         return -1;
 
@@ -192,7 +195,7 @@
         len = fread(buf, 1, sizeof(buf), fd);
         if (len != sizeof(buf))
             return -1;
-        ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+        ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
         if (-1 == ret)
             return -1;
     }
@@ -232,7 +235,7 @@
     unsigned char buf[1024];
 
     /* first see if we still have data buffered in the decoder: */
-    ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+    ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
     if (ret!=0) return ret;
 
 
@@ -241,12 +244,12 @@
         len = fread(buf, 1, 1024, fd);
         if (len == 0) {
 	    /* we are done reading the file, but check for buffered data */
-	    ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+	    ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
 	    if (ret<=0) return -1;  // done with file
 	    break;
 	}
 
-        ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+        ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
         if (ret == -1) return -1;
 	if (ret >0) break;
     }
@@ -274,7 +277,7 @@
     exit(1);
   }
 
-  lame_decode_init();
+  hip = hip_decode_init();
 
   buf=_buf;
 
@@ -282,8 +285,8 @@
     if(is_syncword_mp123(buf)) {
 	// catch false positives
 	switch(buf[1] & 0xff) {
-	    case 0xFD: case 0xFC: format = CODEC_MP2; break;
-	    case 0xFB:            format = CODEC_MP3; break;
+	    case 0xFD: case 0xFC: format = TC_CODEC_MP2; break;
+	    case 0xFB:            format = TC_CODEC_MP3; break;
 	}
 	if (format) break;
     }
@@ -292,7 +295,7 @@
 
   type = buf[1] & 0xff;
 
-  ret = lame_decode1_headers(buf, len, pcm_l, pcm_r, mp3data);
+  ret = hip_decode1_headers(hip, buf, len, pcm_l, pcm_r, mp3data);
 
   if (-1 == ret) {
     //tc_log_error(__FILE__, "failed to probe mp3 header (%d)", len);
@@ -304,7 +307,7 @@
   pcm->samplerate = mp3data->samplerate;
   pcm->chan = mp3data->stereo;
   pcm->bits = 16;
-  pcm->format = CODEC_MP3;
+  pcm->format = TC_CODEC_MP3;
   pcm->bitrate = mp3data->bitrate;
 
   if(verbose_flag & TC_DEBUG)
@@ -314,10 +317,10 @@
 
   case 0xFD:
   case 0xFC:
-    pcm->format = CODEC_MP2;
+    pcm->format = TC_CODEC_MP2;
     break;
   case 0xFB:
-    pcm->format = CODEC_MP3;
+    pcm->format = TC_CODEC_MP3;
     break;
   }
   return 0;
@@ -346,10 +349,10 @@
 
     switch(ipipe->probe_info->track[0].format) {
 
-    case CODEC_MP2:
+    case TC_CODEC_MP2:
       ipipe->probe_info->magic = TC_MAGIC_MP2;
       break;
-    case CODEC_MP3:
+    case TC_CODEC_MP3:
       ipipe->probe_info->magic = TC_MAGIC_MP3;
       break;
     }

transcode-1.1.5.tar.bz2/import/nuv/Makefile.am -> transcode-1.2.0.tar.bz2/import/nuv/Makefile.am Changed

transcode-1.1.5.tar.bz2/import/nuv/README.rtjpeg -> transcode-1.2.0.tar.bz2/import/nuv/README.rtjpeg Changed

@@ -82,7 +82,7 @@
 =================
 (some functions may not yet be implemented for all module types)
 
-extern void RTjpeg_init_Q(__u8 Q);
+extern void RTjpeg_init_Q(uint8_t Q);
 ----------------------------------
 Change the quality factor for future compressions/decompressions to Q.
 Q=255 ==> IJG jpeg 75% (max)
@@ -90,7 +90,7 @@
 Q=32 (min usable)
 Q=1 (abstract art)
 
-extern void RTjpeg_init_compress(__u32 *buf, int width, int height, __u8 Q);
+extern void RTjpeg_init_compress(uint32_t *buf, int width, int height, uint8_t Q);
 ----------------------------------------------------------------------------
 Initialise the compressor.
   *buf is a pointer to 128 ints.  The de-quantizer values are stored in this
@@ -100,13 +100,13 @@
   height is the height of the Y component of the image.
   Q is the quality factor (see above)
 
-extern void RTjpeg_init_decompress(__u32 *buf, int width, int height);
+extern void RTjpeg_init_decompress(uint32_t *buf, int width, int height);
 ----------------------------------------------------------------------
 Initialise decompressor (and color convertor).
   *buf is a pointer to the 128 ints produced by init_compress.
   width and height, as before.
 
-extern int RTjpeg_compress(__s8 *sp, unsigned char *bp);
+extern int RTjpeg_compress(int8_t *sp, unsigned char *bp);
 --------------------------------------------------------
 Compress the image.
   *sp is a pointer to the output data (for safety, this buffer should be as
@@ -114,7 +114,7 @@
   *bp is a pointer to the input data (YUV420P format).
   RETURN: the number of bytes actually used for the output stream.
 
-extern void RTjpeg_decompress(__s8 *sp, __u8 *bp);
+extern void RTjpeg_decompress(int8_t *sp, uint8_t *bp);
 --------------------------------------------------
 Decompress the image.
   as before (no RETURN).
@@ -123,7 +123,7 @@
 ----------------------------------------
 Initialise interframe compression.
 
-extern int RTjpeg_mcompress(__s8 *sp, unsigned char *bp, __u16 lmask, __u16 cmask);
+extern int RTjpeg_mcompress(int8_t *sp, unsigned char *bp, uint16_t lmask, uint16_t cmask);
 -----------------------------------------------------------------------------------
 Perform interframe compression.
  *sp, *bp as for compress
@@ -141,32 +141,32 @@
 test multiple compression factors for compressed block size. Remember to
 call mcompress with test mode = 0 BEFORE transmitting an encoded block.)
 
-extern void RTjpeg_yuvrgb(__u8 *buf, __u8 *rgb);
+extern void RTjpeg_yuvrgb(uint8_t *buf, uint8_t *rgb);
 ------------------------------------------------
 Convert decompressed YUV420P data to RGB data
   *buf pointer to YUV420P data
   *rgb pointer to RGB data
 
-extern void RTjpeg_yuvrgb32(__u8 *buf, __u8 *rgb);
+extern void RTjpeg_yuvrgb32(uint8_t *buf, uint8_t *rgb);
 --------------------------------------------------
 convert to RGB32 data (display order)
 
-extern void RTjpeg_yuvrgb24(__u8 *buf, __u8 *rgb);
+extern void RTjpeg_yuvrgb24(uint8_t *buf, uint8_t *rgb);
 --------------------------------------------------
 convert to RGB24 (display order)
 
-extern void RTjpeg_yuvrgb16(__u8 *buf, __u8 *rgb);
+extern void RTjpeg_yuvrgb16(uint8_t *buf, uint8_t *rgb);
 --------------------------------------------------
 convert to RGB 565
 
-extern void RTjpeg_yuvrgb8(__u8 *buf, __u8 *rgb);
+extern void RTjpeg_yuvrgb8(uint8_t *buf, uint8_t *rgb);
 -------------------------------------------------
 convert to grey-scale (grin)
 
-extern void RTjpeg_double32(__u32 *buf);
-extern void RTjpeg_double24(__u8 *buf);
-extern void RTjpeg_double16(__u16 *buf);
-extern void RTjpeg_double8(__u8 *buf);
+extern void RTjpeg_double32(uint32_t *buf);
+extern void RTjpeg_double24(uint8_t *buf);
+extern void RTjpeg_double16(uint16_t *buf);
+extern void RTjpeg_double8(uint8_t *buf);
 --------------------------------------
 convert the image pointed to by *buf to double size (size is determined by
 with and height from init_decompress).

transcode-1.1.5.tar.bz2/import/nuv/import_nuv.c -> transcode-1.2.0.tar.bz2/import/nuv/import_nuv.c Changed

@@ -8,14 +8,14 @@
  * for details.
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcutil/optstr.h"
 #include "aclib/ac.h"
 #include "nuppelvideo.h"
 #include "RTjpegN.h"
-#include "libtc/tc_lzo.h"
+#include "libtcext/tc_lzo.h"
 
 #define MOD_NAME        "import_nuv.so"
 #define MOD_VERSION     "v0.9 (2006-06-03)"
@@ -120,8 +120,8 @@
  * tcmodule-data.h for function details.
  */
 
-static int nuv_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+static int nuv_configure(TCModuleInstance *self, const char *options,
+                         TCJob *vob, TCModuleExtraData *xdata[])
 {
     PrivateData *pd;
     struct rtfileheader hdr;
@@ -531,20 +531,23 @@
 
 static const TCCodecID nuv_codecs_in[] = { TC_CODEC_NUV, TC_CODEC_ERROR };
 static const TCCodecID nuv_codecs_out[] = { TC_CODEC_YUV420P, TC_CODEC_ERROR };
+static const TCCodecID nuv_audio_codecs[] = { TC_CODEC_ERROR };
 
 static const TCFormatID nuv_formats_in[] = { TC_FORMAT_NUV, TC_FORMAT_ERROR };
 static const TCFormatID nuv_formats_out[] = { TC_FORMAT_ERROR };
 
 static const TCModuleInfo nuv_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = nuv_codecs_in,
-    .codecs_out  = nuv_codecs_out,
-    .formats_in  = nuv_formats_in,
-    .formats_out = nuv_formats_out
+    .features         = MOD_FEATURES,
+    .flags            = MOD_FLAGS,
+    .name             = MOD_NAME,
+    .version          = MOD_VERSION,
+    .description      = MOD_CAP,
+    .codecs_video_in  = nuv_codecs_in,
+    .codecs_video_out = nuv_codecs_out,
+    .codecs_audio_in  = nuv_audio_codecs,
+    .codecs_audio_out = nuv_audio_codecs,
+    .formats_in       = nuv_formats_in,
+    .formats_out      = nuv_formats_out
 };
 
 static const TCModuleClass nuv_class = {
@@ -557,7 +560,7 @@
     .inspect      = nuv_inspect,
 
     .decode_video = nuv_decode_video,
-    .demultiplex  = nuv_demultiplex,
+    //.demultiplex  = nuv_demultiplex,  // FIXME: needs conversion to API3
 };
 
 TC_MODULE_ENTRY_POINT(nuv)
@@ -596,7 +599,7 @@
     /* XXX */
     if (nuv_init(mod, TC_MODULE_FEATURE_VIDEO) < 0)
         return TC_ERROR;
-    if (nuv_configure(mod, "", vob) < 0) {
+    if (nuv_configure(mod, "", vob, NULL) < 0) {
         nuv_fini(mod);
         return TC_ERROR;
     }

transcode-1.1.5.tar.bz2/import/packets.c -> transcode-1.2.0.tar.bz2/import/packets.c Changed

@@ -21,7 +21,7 @@
  *
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
 
 #include "packets.h"
@@ -78,8 +78,7 @@
   // retrieve a valid pointer from the pool
 
 #ifdef STATBUFFER
-  if(verbose_flag & TC_FLIST)
-    tc_log_msg(__FILE__, "packet id=%d", id);
+  tc_debug(TC_DEBUG_FLIST, "packet id=%d", id);
   if((ptr = sbuf_retrieve()) == NULL) {
     pthread_mutex_unlock(&packet_list_lock);
     return(NULL);
@@ -292,8 +291,7 @@
 
     // ok
 
-    if(verbose_flag & TC_FLIST)
-        tc_log_msg(__FILE__, "alloc  =%d [%d]", sbuf_next, ptr->bufid);
+    tc_debug(TC_DEBUG_FLIST, "alloc  =%d [%d]", sbuf_next, ptr->bufid);
     ++sbuf_next;
     sbuf_next %= sbuf_max;
 
@@ -326,8 +324,7 @@
 	return(-1);
     } else {
 
-	if(verbose_flag & TC_FLIST)
-	    tc_log_msg(__FILE__, "release=%d [%d]", sbuf_next, ptr->bufid);
+    tc_debug(TC_DEBUG_FLIST, "release=%d [%d]", sbuf_next, ptr->bufid);
 	ptr->status = PACKET_NULL;
 
     }
@@ -370,8 +367,8 @@
   pthread_mutex_lock(&pack_ctr_lock);
 
   //info:
-  if(verbose_flag & TC_SYNC)
-    tc_log_msg(__FILE__, "packet buffer status (%03d/%03d) [%.1f%%]", pack_ctr, pack_fill_ctr, (double) 100*pack_fill_ctr/FLUSH_BUFFER_MAX);
+  tc_debug(TC_DEBUG_SYNC, "packet buffer status (%03d/%03d) [%.1f%%]",
+           pack_ctr, pack_fill_ctr, (double) 100*pack_fill_ctr/FLUSH_BUFFER_MAX);
   pthread_mutex_unlock(&pack_ctr_lock);
 
   if(ptr==NULL) {
@@ -381,8 +378,8 @@
 
   n = tc_pwrite(ifd, ptr->buffer, ptr->size);
 
-  if(verbose_flag & TC_SYNC)
-    tc_log_msg(__FILE__, "done writing packet (%d/%03d)", ptr->id, pack_ctr);
+  tc_debug(TC_DEBUG_SYNC,
+           "done writing packet (%d/%03d)", ptr->id, pack_ctr);
 
   // no release, if not set!
   ptr->status = PACKET_EMPTY;
@@ -456,8 +453,7 @@
     tc_log_error(__FILE__, "failed to start packet flush thread");
     return(-1);
   } else {
-    if(verbose_flag & TC_SYNC)
-      tc_log_msg(__FILE__, "flush buffer thread started");
+    tc_debug(TC_DEBUG_SYNC, "flush buffer thread started");
   }
 
   return(0);
@@ -498,8 +494,9 @@
     ++pack_fill_ctr;
 
     //info: buffer status
-    if(verbose_flag & TC_SYNC)
-        tc_log_msg(__FILE__, "packet submitted to flush buffer (%03d/%03d) [%.1f%%]", pack_ctr, pack_fill_ctr, (double) 100*pack_fill_ctr/FLUSH_BUFFER_MAX);
+    tc_debug(TC_DEBUG_SYNC,
+             "packet submitted to flush buffer (%03d/%03d) [%.1f%%]",
+             pack_ctr, pack_fill_ctr, (double) 100*pack_fill_ctr/FLUSH_BUFFER_MAX);
 
     pthread_mutex_unlock(&pack_ctr_lock);

transcode-1.1.5.tar.bz2/import/probe_bktr.c -> transcode-1.2.0.tar.bz2/import/probe_bktr.c Changed

transcode-1.1.5.tar.bz2/import/probe_bsdav.c -> transcode-1.2.0.tar.bz2/import/probe_bsdav.c Changed

transcode-1.1.5.tar.bz2/import/probe_dvd.c -> transcode-1.2.0.tar.bz2/import/probe_dvd.c Changed

transcode-1.1.5.tar.bz2/import/probe_ffmpeg.c -> transcode-1.2.0.tar.bz2/import/probe_ffmpeg.c Changed

@@ -1,6 +1,6 @@
 /*
  * probe_ffmpeg.c -- libavcodec/libavformat based probing code
- * (C) 2006-2009 Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,20 +18,19 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "libtc/libtc.h"
 #include "libtc/ratiocodes.h"
 
+
 #ifdef HAVE_FFMPEG
 
-#include "libtc/tcavcodec.h"
+#include "libtcext/tc_avcodec.h"
+
+
 
 
 static void translate_info(const AVFormatContext *ctx, ProbeInfo *info)
@@ -47,7 +46,7 @@
     for (i = 0; i < ctx->nb_streams; i++) {
         st = ctx->streams[i];
 
-        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
+        if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
             info->bitrate = st->codec->bit_rate / 1000;
             info->width = st->codec->width;
             info->height = st->codec->height;
@@ -65,7 +64,7 @@
     for (i = 0; i < ctx->nb_streams; i++) {
         st = ctx->streams[i];
 
-        if (st->codec->codec_type == CODEC_TYPE_AUDIO
+        if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO
          && j < TC_MAX_AUD_TRACKS) {
             info->track[j].format = 0x1; /* known wrong */
             info->track[j].chan = st->codec->channels;
@@ -97,10 +96,14 @@
 
     close(ipipe->fd_in);
 
-    TC_INIT_LIBAVCODEC;
+    TC_LOCK_LIBAVCODEC;
+    av_register_all();
+    avcodec_register_all();
+
+    ret = avformat_open_input(&lavf_dmx_context, ipipe->name,
+                              NULL, NULL);
+    TC_UNLOCK_LIBAVCODEC;
 
-    ret = av_open_input_file(&lavf_dmx_context, ipipe->name,
-                             NULL, 0, NULL);
     if (ret != 0) {
         tc_log_error(__FILE__, "unable to open '%s'"
                                " (libavformat failure)",
@@ -109,7 +112,7 @@
         return;
     }
 
-    ret = av_find_stream_info(lavf_dmx_context);
+    ret = avformat_find_stream_info(lavf_dmx_context, NULL);
     if (ret < 0) {
         tc_log_error(__FILE__, "unable to fetch informations from '%s'"
                                " (libavformat failure)",
@@ -120,7 +123,7 @@
 
     translate_info(lavf_dmx_context, ipipe->probe_info);
 
-    av_close_input_file(lavf_dmx_context);
+    avformat_close_input(&lavf_dmx_context);
     return;
 }
 
@@ -135,7 +138,7 @@
 
 #endif // HAVE_FFMPEG
 
- 
+
 /*************************************************************************/
 
 /*

transcode-1.1.5.tar.bz2/import/probe_im.c -> transcode-1.2.0.tar.bz2/import/probe_im.c Changed

@@ -21,96 +21,56 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#ifdef HAVE_IMAGEMAGICK
-/* Note: because of ImageMagick bogosity, this must be included first, so
- * we can undefine the PACKAGE_* symbols it splats into our namespace.
- * However, since we need config.h to find out whether we can include it
- * in the first place, we also have to undefine the symbols beforehand. */
-# undef PACKAGE_BUGREPORT
-# undef PACKAGE_NAME
-# undef PACKAGE_STRING
-# undef PACKAGE_TARNAME
-# undef PACKAGE_VERSION
-
-# ifdef HAVE_BROKEN_WAND
-# include <wand/magick-wand.h>
-# else /* we have a SANE wand header */
-# include <wand/MagickWand.h>
-# endif /* HAVE_BROKEN_WAND */
-
-# undef PACKAGE_BUGREPORT
-# undef PACKAGE_NAME
-# undef PACKAGE_STRING
-# undef PACKAGE_TARNAME
-# undef PACKAGE_VERSION
-#endif
-
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "tc.h"
+#include "ioaux.h"
 #include "libtc/libtc.h"
 
-#ifdef HAVE_IMAGEMAGICK
+
+#ifdef HAVE_GRAPHICSMAGICK
+#include "libtcext/tc_magick.h"
 
 
 void probe_im(info_t *ipipe)
 {
-    MagickWand *wand = NULL;
-    MagickBooleanType status;
-
-    MagickWandGenesis();
-    wand = NewMagickWand();
-
-    if (wand == NULL) {
-        tc_log_error(__FILE__, "cannot create magick wand");
+    TCMagickContext magick;
+    int ret = TC_ERROR;
+    
+    ret = tc_magick_init(&magick, TC_MAGICK_QUALITY_DEFAULT);
+    if (ret != TC_OK) {
+        tc_log_error(__FILE__, "cannot create magick context");
         ipipe->error = 1;
         return;
     }
 
-    status = MagickReadImage(wand, ipipe->name);
-    if (status == MagickFalse) {
-        ExceptionType severity;
-        const char *description = MagickGetException(wand, &severity);
-
-        tc_log_error(__FILE__, "%s", description);
-
-        MagickRelinquishMemory((void*)description);
+    ret = tc_magick_filein(&magick, ipipe->name);
+    if (ret != TC_OK) {
+        tc_log_error(__FILE__, "cannot read image file");
         ipipe->error = 1;
         return;
     }
-    MagickSetLastIterator(wand);
-
-
-	/* read all video parameter from input file */
-	ipipe->probe_info->width = MagickGetImageWidth(wand);
-	ipipe->probe_info->height = MagickGetImageHeight(wand);
 
+	ipipe->probe_info->width  = TC_MAGICK_GET_WIDTH(&magick);
+	ipipe->probe_info->height = TC_MAGICK_GET_HEIGHT(&magick);
 	/* slide show? */
-	ipipe->probe_info->frc = 9;   /* FRC for 1 fps */
-	ipipe->probe_info->fps = 1.0;
+	ipipe->probe_info->frc    = 9;   /* FRC for 1 fps */
+	ipipe->probe_info->fps    = 1.0;
 
-	ipipe->probe_info->magic = ipipe->magic;
-	ipipe->probe_info->codec = TC_CODEC_RGB;
+	ipipe->probe_info->codec  = TC_CODEC_RGB24;
+	ipipe->probe_info->magic  = ipipe->magic;
 
-    DestroyMagickWand(wand);
-    MagickWandTerminus();
+    tc_magick_fini(&magick);
 
 	return;
 }
 
-#else   // HAVE_IMAGEMAGICK
+#else   // HAVE_GRAPHICSMAGICK
 
 void probe_im(info_t *ipipe)
 {
-	tc_log_error(__FILE__, "no support for ImageMagick compiled - exit.");
+	tc_log_error(__FILE__, "no support for GraphicsMagick compiled - exit.");
 	ipipe->error = 1;
 	return;
 }

transcode-1.1.5.tar.bz2/import/probe_mov.c -> transcode-1.2.0.tar.bz2/import/probe_mov.c Changed

@@ -21,8 +21,8 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "libtc/libtc.h"
@@ -32,6 +32,9 @@
 
 extern int binary_dump;
 
+/* libquicktime has bad style */
+#pragma GCC diagnostic ignored "-Wstrict-prototypes"
+
 #include <quicktime.h>
 
 void probe_mov(info_t *ipipe)
@@ -68,12 +71,10 @@
     codec  = quicktime_audio_compressor(qt_file, j);
 
     if(strcasecmp(codec,QUICKTIME_RAW)==0 || strcasecmp(codec,QUICKTIME_TWOS)==0)
-      ipipe->probe_info->track[j].format = CODEC_PCM;
-    else if(strcasecmp(codec,QUICKTIME_IMA4)==0)
-      ipipe->probe_info->track[j].format = CODEC_IMA4;
+      ipipe->probe_info->track[j].format = TC_CODEC_PCM;
     else
       /* XXX not right but works */
-      ipipe->probe_info->track[j].format = CODEC_PCM;
+      ipipe->probe_info->track[j].format = TC_CODEC_PCM;
 
     if (! binary_dump)
     	tc_log_info(__FILE__, "audio codec=%s", codec);
@@ -96,7 +97,7 @@
   if(codec!=NULL) {
 
     if(strlen(codec)==0) {
-      ipipe->probe_info->codec=TC_CODEC_RGB;
+      ipipe->probe_info->codec=TC_CODEC_RGB24;
     } else {
 
       if(strcasecmp(codec,QUICKTIME_DV)==0)

transcode-1.1.5.tar.bz2/import/probe_mplayer.c -> transcode-1.2.0.tar.bz2/import/probe_mplayer.c Changed

transcode-1.1.5.tar.bz2/import/probe_nuv.c -> transcode-1.2.0.tar.bz2/import/probe_nuv.c Changed

transcode-1.1.5.tar.bz2/import/probe_ogg.c -> transcode-1.2.0.tar.bz2/import/probe_ogg.c Changed

transcode-1.1.5.tar.bz2/import/probe_oss.c -> transcode-1.2.0.tar.bz2/import/probe_oss.c Changed

transcode-1.1.5.tar.bz2/import/probe_stream.c -> transcode-1.2.0.tar.bz2/import/probe_stream.c Changed

@@ -21,24 +21,15 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "probe_stream.h"
 
 #include "libtc/libtc.h"
-#include "libtc/ratiocodes.h"
 
+/*************************************************************************/
 
-static ProbeInfo probe_info;
-
-static void guess_asr(ProbeInfo *info)
-{
-    if (info != NULL && info->width != 0 && info->height != 0) {
-        double r = (double)info->width/(double)info->height;
-        tc_asr_code_from_value(&(info->asr), r);
-    }
-}
 
 void probe_file(info_t *ipipe)
 {
@@ -46,7 +37,7 @@
       case TC_MAGIC_AVI:
         probe_avi(ipipe);
         break;
-
+#ifdef HAVE_IMAGEMAGICK
       case TC_MAGIC_TIFF1:   /* image formats (multiple fallbacks) */
       case TC_MAGIC_TIFF2:
       case TC_MAGIC_JPEG:
@@ -58,46 +49,37 @@
       case TC_MAGIC_SGI:
         probe_im(ipipe); /* ImageMagick serve all */
         break;
-
+#endif
       case TC_MAGIC_MXF:
         probe_mxf(ipipe);
         break;
-
+#if HAVE_OGG
       case TC_MAGIC_OGG:
         probe_ogg(ipipe);
         break;
-
+#endif
       case TC_MAGIC_CDXA:
-        probe_pes(ipipe);
-        break;
-
       case TC_MAGIC_MPEG_PS: /* MPEG Program Stream */
       case TC_MAGIC_VOB:     /* backward compatibility fallback */
-        probe_pes(ipipe);
-        break;
-
       case TC_MAGIC_MPEG_ES: /* MPEG Elementary Stream */
       case TC_MAGIC_M2V:     /* backward compatibility fallback */
-        probe_pes(ipipe);
-        break;
-
       case TC_MAGIC_MPEG_PES:/* MPEG Packetized Elementary Stream */
       case TC_MAGIC_MPEG:    /* backward compatibility fallback */
         probe_pes(ipipe);
         break;
-
+#if defined HAVE_MJPEGTOOLS
       case TC_MAGIC_YUV4MPEG:
         probe_yuv(ipipe);
         break;
-
+#endif
       case TC_MAGIC_NUV:
         probe_nuv(ipipe);
         break;
-
+#ifdef HAVE_LIBQUICKTIME
       case TC_MAGIC_MOV:
         probe_mov(ipipe);
         break;
-
+#endif
       case TC_MAGIC_WAV:
         probe_wav(ipipe);
         break;
@@ -116,12 +98,12 @@
       case TC_MAGIC_MP2:
         probe_mp3(ipipe);
         break;
-
+#ifdef HAVE_LIBDV
       case TC_MAGIC_DV_PAL:
       case TC_MAGIC_DV_NTSC:
         probe_dv(ipipe);
         break;
-
+#endif
       case TC_MAGIC_PV3:
         probe_pv3(ipipe);
         break;
@@ -130,6 +112,10 @@
         probe_pvn(ipipe);
         break;
 
+      case TC_MAGIC_FLV:
+        probe_ffmpeg(ipipe); /* explicit call */
+        break;
+
       default:
         /* libavcodec/libavformat it's a catchall too */
         probe_ffmpeg(ipipe);
@@ -140,6 +126,8 @@
 
 void probe_stream(info_t *ipipe)
 {
+    static ProbeInfo probe_info;
+
     verbose = ipipe->verbose;
 
     ipipe->probe_info = &probe_info;
@@ -212,9 +200,7 @@
     } else {
         ipipe->probe_info->magic_xml = ipipe->probe_info->magic;
     }
-    if (!ipipe->probe_info->asr) {
-        guess_asr(ipipe->probe_info);
-    }
+
     return;
 }

transcode-1.1.5.tar.bz2/import/probe_sunau.c -> transcode-1.2.0.tar.bz2/import/probe_sunau.c Changed

transcode-1.1.5.tar.bz2/import/probe_v4l.c -> transcode-1.2.0.tar.bz2/import/probe_v4l.c Changed

transcode-1.1.5.tar.bz2/import/probe_vnc.c -> transcode-1.2.0.tar.bz2/import/probe_vnc.c Changed

transcode-1.1.5.tar.bz2/import/probe_wav.c -> transcode-1.2.0.tar.bz2/import/probe_wav.c Changed

transcode-1.1.5.tar.bz2/import/probe_x11.c -> transcode-1.2.0.tar.bz2/import/probe_x11.c Changed

transcode-1.1.5.tar.bz2/import/probe_xml.c -> transcode-1.2.0.tar.bz2/import/probe_xml.c Changed

@@ -21,8 +21,8 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "libtc/libtc.h"
@@ -146,7 +146,7 @@
 	{
 		if (p_audio_video->p_nome_video != NULL)
 		{
-			if(tc_snprintf(s_probe_cmd_buf, MAX_BUF, "tcprobe -i %s -d %d ",p_audio_video->p_nome_video,ipipe->verbose) < 0)
+			if(tc_snprintf(s_probe_cmd_buf, MAX_BUF, "%s -i %s -d %d",TCPROBE_EXE,p_audio_video->p_nome_video,ipipe->verbose) < 0)
 			{
 	                	tc_log_error(__FILE__,"Buffer overflow");
 				ipipe->error=1;
@@ -222,11 +222,15 @@
 	                        *s_tot_frames_video+=(p_audio_video->s_end_video - p_audio_video->s_start_video);       //selected frames
 			}
 			else
-				system(s_probe_cmd_buf);
+				if (system(s_probe_cmd_buf) != 0)
+				{
+					tc_log_error(__FILE__, "command failed: %s",
+					             s_probe_cmd_buf);
+				}
 		}
 		if (p_audio_video->p_nome_audio != NULL)
 		{
-			if(tc_snprintf(s_probe_cmd_buf, MAX_BUF, "tcprobe -i %s -d %d ",p_audio_video->p_nome_audio,ipipe->verbose) < 0)
+			if(tc_snprintf(s_probe_cmd_buf, MAX_BUF, "%s -i %s -d %d",TCPROBE_EXE,p_audio_video->p_nome_audio,ipipe->verbose) < 0)
 			{
 	                	tc_log_error(__FILE__,"Buffer overflow");
 				ipipe->error=1;
@@ -276,7 +280,7 @@
 				if (p_audio_video->s_a_magic == TC_MAGIC_UNKNOWN)	//forced by ioxml.c
 				{
 					if (s_other_audio.magic == TC_MAGIC_AVI)	//if the magic is AVI and the codec is DV -> i need to use DV
-						if (s_other_audio.track[0].format == CODEC_PCM)	//for instant only PCM work
+						if (s_other_audio.track[0].format == TC_CODEC_PCM)	//for instant only PCM work
 							p_audio_video->s_a_magic=TC_MAGIC_AVI;
 						else
 							p_audio_video->s_a_magic=s_other_audio.magic;

transcode-1.1.5.tar.bz2/import/scan_pack.c -> transcode-1.2.0.tar.bz2/import/scan_pack.c Changed

transcode-1.1.5.tar.bz2/import/scan_pes.c -> transcode-1.2.0.tar.bz2/import/scan_pes.c Changed

@@ -21,8 +21,8 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "aux_pes.h"
@@ -1168,7 +1168,7 @@
 		    = ipipe->probe_info->track[num].samplerate
 		      * ipipe->probe_info->track[num].bits
 		      * ipipe->probe_info->track[num].chan / 1000;
-		  ipipe->probe_info->track[num].format=CODEC_LPCM;
+		  ipipe->probe_info->track[num].format=TC_CODEC_LPCM;
 
 		  ac_memcpy(scan_buf, &buf[6], 16);
 		  has_pts_dts=get_pts_dts(scan_buf, &i_pts, &i_dts);
@@ -1219,7 +1219,7 @@
 		      * 4        /* bits per sample, encoded */
 		      * 16 / 14  /* overhead ratio */
                       / 1000;
-		  ipipe->probe_info->track[num].format = CODEC_VAG;
+		  ipipe->probe_info->track[num].format = TC_CODEC_VAG;
 
 		  ac_memcpy(scan_buf, &buf[6], 16);
 		  has_pts_dts=get_pts_dts(scan_buf, &i_pts, &i_dts);
@@ -1307,7 +1307,7 @@
 	    if(end-buf>0) buf_probe_mp3(buf, end-buf, &ipipe->probe_info->track[num]);
 #else
 	    //all we know for now
-	    ipipe->probe_info->track[num].format=CODEC_MP3;
+	    ipipe->probe_info->track[num].format=TC_CODEC_MP3;
 	    ipipe->probe_info->track[num].tid=num;
 #endif

transcode-1.1.5.tar.bz2/import/seqinfo.c -> transcode-1.2.0.tar.bz2/import/seqinfo.c Changed

@@ -21,7 +21,7 @@
  *
  */
 
-#include "transcode.h"
+#include "src/transcode.h"
 #include "seqinfo.h"
 
 pthread_mutex_t seq_list_lock=PTHREAD_MUTEX_INITIALIZER;
@@ -168,9 +168,7 @@
 
   if(ptr!=NULL) {
 
-      if(verbose & TC_SYNC) {
-          tc_log_msg(__FILE__, "syncinfo write (%d)", ptr->id);
-      }
+      tc_debug(TC_DEBUG_SYNC, "syncinfo write (%d)", ptr->id);
 
       seq_write(ptr);
 
@@ -265,10 +263,8 @@
       } else
 	  sync_info.drop_seq=0;
 
-      if(verbose & TC_PRIVATE) {
-          tc_log_msg(__FILE__, "[%ld] %d %d %d %ld",
-                     frame_ctr, ptr->id, i, clone[i], check_ctr);
-      }
+      tc_debug(TC_DEBUG_PRIVATE, "[%ld] %d %d %d %ld",
+               frame_ctr, ptr->id, i, clone[i], check_ctr);
 
       drop_ctr += (int) (clone[i]-1);
 
@@ -289,17 +285,16 @@
       }
       check_ctr += clone[i];
 
-      if(verbose & TC_SYNC && i==ptr->enc_pics-1) {
-          tc_log_msg(__FILE__, "sync data for sequence %d flushed [%ld]",
-                     ptr->id, sync_info.enc_frame);
+      if(i==ptr->enc_pics-1) {
+          tc_debug(TC_DEBUG_SYNC, "sync data for sequence %d flushed [%ld]",
+                   ptr->id, sync_info.enc_frame);
       }
   }
 
-  if(verbose & TC_PRIVATE) {
-      tc_log_msg(__FILE__, "frames=%6ld seq=%4ld adj=%4d AV=%8.4f [fps] ratio= %.4f PTS= %.2f",
-                 sync_info.enc_frame, sync_info.sequence, drop_ctr,
-                 sync_info.dec_fps-fps, sync_info.enc_fps/fps, sync_info.pts);
-  }
+   tc_debug(TC_DEBUG_PRIVATE, 
+           "frames=%6ld seq=%4ld adj=%4d AV=%8.4f [fps] ratio= %.4f PTS= %.2f",
+           sync_info.enc_frame, sync_info.sequence, drop_ctr,
+           sync_info.dec_fps-fps, sync_info.enc_fps/fps, sync_info.pts);
 
   return;
 
@@ -408,7 +403,7 @@
 
  skip:
 
-  if(verbose & TC_PRIVATE) {
+  if (verbose >= TC_DEBUG) {
 
     tc_log_msg(__FILE__, "---------------------------------------------------------");
     tc_log_msg(__FILE__, "MPEG sequence: %d (reset=%d)", ptr->id, ptr->sync_reset);
@@ -430,7 +425,7 @@
   ptr->av_sync = (ptr->tot_dec_pics - request_pics)/fps;
 
 
-  if(verbose & TC_PRIVATE) {
+  if(verbose >= TC_DEBUG) {
 
     tc_log_msg(__FILE__, "adjusted frames (decoded in sequence 0-%d): %d --> A-V: %.4f", ptr->id, ptr->tot_dec_pics, ptr->av_sync);
     tc_log_msg(__FILE__, "---------------------------------------------------------");

transcode-1.1.5.tar.bz2/import/tc.h -> transcode-1.2.0.tar.bz2/import/tc.h Changed

transcode-1.1.5.tar.bz2/import/tccat.c -> transcode-1.2.0.tar.bz2/import/tccat.c Changed

@@ -21,11 +21,10 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 #include "libtc/libtc.h"
-#include "libtc/iodir.h"
-#include "libtc/xio.h"
+#include "libtcutil/xio.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "dvd_reader.h"
@@ -68,12 +67,9 @@
 
 static void tccat_thread(info_t *ipipe)
 {
-    const char *name = NULL;
-    int found = 0, itype = TC_MAGIC_UNKNOWN, type = TC_MAGIC_UNKNOWN;
     int verbose_flag = ipipe->verbose;
     int vob_offset = ipipe->vob_offset;
-    info_t ipipe_avi;
-    TCDirList tcdir;
+    int error = TC_FALSE;
 
     switch(ipipe->magic) {
       case TC_MAGIC_DVD_PAL: /* fallthrough */
@@ -101,151 +97,18 @@
             if (off != (vob_offset * (off_t)DVD_VIDEO_LB_LEN)) {
                 tc_log_warn(__FILE__, "unable to seek to block %d",
                             vob_offset); /* drop this chunk/file */
-                goto vob_skip2;
+                error = TC_TRUE;
             }
         }
-        tc_preadwrite(ipipe->fd_in, ipipe->fd_out);
-vob_skip2:
+        if (!error) {
+            tc_preadwrite(ipipe->fd_in, ipipe->fd_out);
+        }
         break;
 
       case TC_MAGIC_DIR:
-        /* PASS 1: check file type - file order not important */
-        if (tc_dirlist_open(&tcdir, ipipe->name, 0) < 0) {
-            tc_log_error(__FILE__, "unable to open directory \"%s\"",
-                         ipipe->name);
-            exit(1);
-        } else if (verbose_flag & TC_DEBUG) {
-            tc_log_msg(__FILE__, "scanning directory \"%s\"", ipipe->name);
-        }
-
-        while ((name = tc_dirlist_scan(&tcdir)) != NULL) {
-            if ((ipipe->fd_in = open(name, O_RDONLY)) < 0) {
-                tc_log_perror(__FILE__, "file open");
-                exit(1);
-            }
-            /*
-             * first valid magic must be the same for all
-             * files to follow
-             */
-            itype = fileinfo(ipipe->fd_in, 0);
-            close(ipipe->fd_in);
-
-            if (itype == TC_MAGIC_UNKNOWN || itype == TC_MAGIC_PIPE
-             || itype == TC_MAGIC_ERROR) {
-                tc_log_error(__FILE__, "this version of transcode"
-                                       " supports only");
-                tc_log_error(__FILE__, "directories containing files of"
-                                       " identical file type.");
-                tc_log_error(__FILE__, "Please clean up directory %s and"
-                                       " restart.", ipipe->name);
-
-                tc_log_error(__FILE__, "file %s with filetype %s is invalid"
-                                       " for directory mode.",
-                             name, filetype(itype));
-
-                exit(1);
-            } /* bad magic */
-
-            switch(itype) { /* supported file types, global fallthrough */
-              case TC_MAGIC_VOB:
-              case TC_MAGIC_DV_PAL:
-              case TC_MAGIC_DV_NTSC:
-              case TC_MAGIC_AC3:
-              case TC_MAGIC_YUV4MPEG:
-              case TC_MAGIC_AVI:
-              case TC_MAGIC_MPEG:
-                if (!found) { /* very first time only */
-                    type = itype;
-                }
-                if (itype!=type) {
-                    tc_log_error(__FILE__,"multiple filetypes not valid for"
-                                          " directory mode.");
-                    exit(1);
-                }
-                found = 1;
-                break;
-              default:
-                tc_log_error(__FILE__, "invalid filetype %s for directory"
-                                       " mode.", filetype(type));
-                exit(1);
-            } /* check itype */
-        } /* process files */
-        tc_dirlist_close(&tcdir);
-
-        if (!found) {
-            tc_log_error(__FILE__, "no valid files found in %s", name);
-            exit(1);
-        } else if (verbose_flag & TC_DEBUG) {
-            tc_log_msg(__FILE__, "%s", filetype(type));
-        }
-
-        /* PASS 2: dump files in correct order */
-        if (tc_dirlist_open(&tcdir, ipipe->name, 1) < 0) {
-            tc_log_error(__FILE__, "unable to sort directory entries\"%s\"",
-                         name);
-            exit(1);
-        }
-
-        while ((name = tc_dirlist_scan(&tcdir)) != NULL) {
-            if ((ipipe->fd_in = open(name, O_RDONLY)) < 0) {
-                tc_log_perror(__FILE__, "file open");
-                exit(1);
-            } else if(verbose_flag & TC_STATS) {
-                tc_log_msg(__FILE__, "processing %s", name);
-            }
-
-            /* type determined in pass 1 */
-            switch (type) {
-              case TC_MAGIC_VOB:
-                if (vob_offset > 0) {
-	                /* get filesize in units of packs (2kB) */
-                    off_t off;
-                    off_t size = lseek(ipipe->fd_in, 0, SEEK_END);
-                    lseek(ipipe->fd_in, 0, SEEK_SET);
-
-                    if (size > vob_offset * (off_t)DVD_VIDEO_LB_LEN) {
-                        /* offset within current file */
-                        off = lseek(ipipe->fd_in,
-                                    vob_offset * (off_t)DVD_VIDEO_LB_LEN,
-                                    SEEK_SET);
-                        vob_offset = 0;
-                    } else {
-                        vob_offset -= size/DVD_VIDEO_LB_LEN;
-                        goto vob_skip;
-                    }
-                }
-                tc_preadwrite(ipipe->fd_in, ipipe->fd_out);
-vob_skip:
-                break;
-              /*
-               * all following (fallthrough stream typeas are all handlead in
-               * the same way since they can be viewd as concatenation of
-               * frames (no header or other things
-               */
-              case TC_MAGIC_DV_PAL: /* fallthrough */
-              case TC_MAGIC_DV_NTSC: /* fallthrough */
-              case TC_MAGIC_AC3: /* fallthrough */
-              case TC_MAGIC_YUV4MPEG: /* fallthrough */
-              case TC_MAGIC_MPEG: /* fallthrough */
-                tc_preadwrite(ipipe->fd_in, ipipe->fd_out);
-                break;
-
-              case TC_MAGIC_AVI:
-                /* extract and concatenate streams. avilib must do it. */
-                ac_memcpy(&ipipe_avi, ipipe, sizeof(info_t));
-	            ipipe_avi.name = (char *)name; /* real AVI file name */
-                ipipe_avi.magic = TC_MAGIC_AVI;
-                extract_avi(&ipipe_avi);
-                break;
-
-              default:
-                tc_log_error(__FILE__, "invalid filetype %s for directory"
-                                       " mode.", filetype(type));
-                exit(1);
-            }
-            close(ipipe->fd_in);
-        } /* process files */
-        tc_dirlist_close(&tcdir);
+        tc_log_error(__FILE__, "directory mode no longer support");
+        tc_log_error(__FILE__, "please use the multi input mode");
+        exit(1);
         break;
     }
 }
@@ -255,7 +118,7 @@
 {
     /* XXX why not plain old printf? */
     tc_log_msg(EXE, "(%s v%s) (C) 2001-2003 Thomas Oestreich,"
-                    " 2003-2009 Transcode Team",
+                    " 2003-2010 Transcode Team",
                PACKAGE, VERSION);
 }
 
@@ -530,4 +393,5 @@
     return 0;
 }
 
-#include "libtc/static_xio.h"
+#include "libtcutil/static_xio.h"
+

transcode-1.1.5.tar.bz2/import/tcdecode.c -> transcode-1.2.0.tar.bz2/import/tcdecode.c Changed

@@ -21,14 +21,16 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "aclib/ac.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 
-#include <limits.h>
+#include "libtcutil/xio.h"
 
 #include "ioaux.h"
 #include "tc.h"
-#include "libtc/xio.h"
+
+#include <limits.h>
 
 #define EXE "tcdecode"
 
@@ -38,49 +40,90 @@
 
 void import_exit(int code)
 {
-  if (verbose & TC_DEBUG)
-    tc_log_msg(EXE, "(pid=%d) exit (code %d)", (int) getpid(), code);
-  exit(code);
+    if (verbose & TC_DEBUG)
+        tc_log_msg(EXE, "(pid=%d) exit (code %d)", (int) getpid(), code);
+    exit(code);
 }
 
-
-/* ------------------------------------------------------------
- *
- * print a usage/version message
- *
- * ------------------------------------------------------------*/
-
-
 void version(void)
 {
     /* print id string to stderr */
     fprintf(stderr, "%s (%s v%s) (C) 2001-2003 Thomas Oestreich,"
-                                    " 2003-2009 Transcode Team\n",
+                                    " 2003-2010 Transcode Team\n",
                     EXE, PACKAGE, VERSION);
 }
 
+/*************************************************************************/
+
+struct decode_handle {
+    const char *name;
+    int codec;
+    void (*decoder)(decode_t *d);
+};
+
+static const struct decode_handle handlers[] = {
+    { "mpeg2",   TC_CODEC_MPEG2,   decode_mpeg2 },
+    { "ogg",     TC_CODEC_VORBIS,  decode_ogg   },
+    { "ac3",     TC_CODEC_AC3,     decode_a52   },
+    { "mp3",     TC_CODEC_MP3,     decode_mp3   },
+    { "mp2",     TC_CODEC_MP3,     decode_mp2   },
+    /* codec intentionally identical */
+    { "dv",      TC_CODEC_DV,      decode_dv    },
+    { "yuv420p", TC_CODEC_YUV420P, decode_yuv   },
+    { "mov",     TC_CODEC_UNKNOWN, decode_mov   },
+    /* intentionally unknwon */
+    { "lzo",     TC_CODEC_UNKNOWN, decode_lzo   },
+    /* intentionally unknwon: lzo1 or lzo2? */
+    { "ulaw",    TC_CODEC_ULAW,    decode_ulaw  },
+    { NULL,      TC_CODEC_UNKNOWN, NULL },
+};
+
+static int decode_stream(const char *codec, decode_t *d)
+{
+    int i, done = 0;
+
+    for (i = 0; handlers[i].name != NULL; i++) {
+        if (!strcmp(codec, handlers[i].name)) {
+	        d->codec = handlers[i].codec;
+            handlers[i].decoder(d);
+
+            done = 1;
+            break;
+        }
+    }
+    return done;
+}
+
+/*************************************************************************/
+
+/* ------------------------------------------------------------
+ *
+ * print a usage/version message
+ *
+ * ------------------------------------------------------------*/
 
 static void usage(int status)
 {
-  version();
-
-  fprintf(stderr,"\nUsage: %s [options]\n", EXE);
-
-  fprintf(stderr,"    -i file           input file [stdin]\n");
-  fprintf(stderr,"    -x codec          source codec (required)\n");
-  fprintf(stderr,"    -t package        codec package\n");
-  fprintf(stderr,"    -g wxh            stream frame size [autodetect]\n");
-  fprintf(stderr,"    -y format         output raw stream format [rgb]\n");
-  fprintf(stderr,"    -Q mode           decoding quality (0=fastest-5=best) [%d]\n", VQUALITY);
-  fprintf(stderr,"    -d mode           verbosity mode\n");
-  fprintf(stderr,"    -s c,f,r          audio gain for ac3 downmixing [1,1,1]\n");
-  fprintf(stderr,"    -A n              A52 decoder flag [0]\n");
-  fprintf(stderr,"    -C s,e            decode only from start to end ((V) frames/(A) bytes) [all]\n");
-  fprintf(stderr,"    -Y                use libdv YUY2 decoder mode\n");
-  fprintf(stderr,"    -z r              convert zero padding to silence\n");
-  fprintf(stderr,"    -v                print version\n");
-
-  exit(status);
+    version();
+
+    fprintf(stderr,"\nUsage: %s [options]\n", EXE);
+
+    fprintf(stderr,"    -i file           input file [stdin]\n");
+    fprintf(stderr,"    -x codec          source codec (required)\n");
+    fprintf(stderr,"    -t package        codec package\n");
+    fprintf(stderr,"    -g wxh            stream frame size [autodetect]\n");
+    fprintf(stderr,"    -y format         output raw stream format [rgb]\n");
+    fprintf(stderr,"    -Q mode           decoding quality (0=fastest-5=best) [%d]\n", VQUALITY);
+    fprintf(stderr,"    -d mode           verbosity mode\n");
+    fprintf(stderr,"    -s c,f,r          audio gain for ac3 downmixing [1,1,1]\n");
+    fprintf(stderr,"    -A n              A52 decoder flag [0]\n");
+    fprintf(stderr,"    -C s,e            decode only from start to end ((V) frames/(A) bytes) [all]\n");
+    fprintf(stderr,"    -Y                use libdv YUY2 decoder mode\n");
+    fprintf(stderr,"    -z r              convert zero padding to silence\n");
+    fprintf(stderr,"    -X type[,type]    override CPU acceleration flags (for debugging)\n");
+    fprintf(stderr,"    -v                print version\n");
+
+    exit(status);
 }
 
 /* ------------------------------------------------------------
@@ -89,146 +132,151 @@
  *
  * ------------------------------------------------------------*/
 
+#define CHECK_OPT do { \
+    if (optarg[0] == '-') \
+        usage(EXIT_FAILURE); \
+} while (0)
+
 int main(int argc, char *argv[])
 {
+    const char *codec = NULL, *format = "rgb", *magic = "none";
     decode_t decode;
     int ch, done=0;
-    char *codec=NULL, *format="rgb", *magic="none";
 
     memset(&decode, 0, sizeof(decode));
-    decode.magic = TC_MAGIC_UNKNOWN;
-    decode.stype = TC_STYPE_UNKNOWN;
-    decode.quality = VQUALITY;
-    decode.ac3_gain[0] = decode.ac3_gain[1] = decode.ac3_gain[2] = 1.0;
-    decode.frame_limit[0]=0;
-    decode.frame_limit[1]=LONG_MAX;
+    decode.magic          = TC_MAGIC_UNKNOWN;
+    decode.stype          = TC_STYPE_UNKNOWN;
+    decode.quality        = VQUALITY;
+    decode.ac3_gain[0]    = 1.0;
+    decode.ac3_gain[1]    = 1.0;
+    decode.ac3_gain[2]    = 1.0;
+    decode.frame_limit[0] = 0;
+    decode.frame_limit[1] = LONG_MAX;
+    decode.accel   = AC_ALL;
 
     libtc_init(&argc, &argv);
 
-    while ((ch = getopt(argc, argv, "Q:t:d:x:i:a:g:vy:s:YC:A:z:?h")) != -1) {
-	switch (ch) {
-
-	case 'i':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  decode.name = optarg;
-	  break;
-
-	case 'd':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  verbose = atoi(optarg);
-	  break;
-
-	case 'Q':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  decode.quality = atoi(optarg);
-	  break;
-
-	case 'A':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  decode.a52_mode = atoi(optarg);
-	  break;
-
-	case 'x':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  codec = optarg;
-	  break;
-
-	case 't':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  magic = optarg;
-	  break;
-
-	case 'y':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  format = optarg;
-	  break;
-
-	case 'g':
-	  if (optarg[0]=='-') usage(EXIT_FAILURE);
-	  if (2 != sscanf(optarg,"%dx%d", &decode.width, &decode.height)) usage(EXIT_FAILURE);
-	  break;
-
-	case 'v':
-	  version();
-	  exit(0);
-	  break;
-
-	case 'Y':
-	  decode.dv_yuy2_mode=1;
-	  break;
-
-	case 's':
-	  if(optarg[0]=='-') usage(EXIT_FAILURE);
-	  if (3 != sscanf(optarg,"%lf,%lf,%lf", &decode.ac3_gain[0], &decode.ac3_gain[1], &decode.ac3_gain[2])) usage(EXIT_FAILURE);
-	  break;
-
-	case 'C':
-	  if(optarg[0]=='-') usage(EXIT_FAILURE);
-	  if (2 != sscanf(optarg,"%ld,%ld", &decode.frame_limit[0], &decode.frame_limit[1])) usage(EXIT_FAILURE);
- 	  if (decode.frame_limit[0] >= decode.frame_limit[1])
-	  {
-  		tc_log_error(EXE, "Invalid -C options");
-		usage(EXIT_FAILURE);
-	  }
-	  break;
-
-	case 'z':
-	  if(optarg[0]=='-') usage(EXIT_FAILURE);
-	  decode.padrate = atoi(optarg);
-	  break;
-
-	case 'h':
-	  usage(EXIT_SUCCESS);
-	default:
-	  usage(EXIT_FAILURE);
-	}
+    while ((ch = getopt(argc, argv, "Q:t:d:x:i:a:g:vy:s:YC:A:X:z:?h")) != -1) {
+        switch (ch) {
+          case 'i':
+            CHECK_OPT;
+	        decode.name = optarg;
+            break;
+          case 'd':
+            CHECK_OPT;
+	        verbose = atoi(optarg);
+            break;
+          case 'Q':
+            CHECK_OPT;
+	        decode.quality = atoi(optarg);
+            break;
+          case 'A':
+            CHECK_OPT;
+	        decode.a52_mode = atoi(optarg);
+            break;
+	      case 'x':
+            CHECK_OPT;
+	        codec = optarg;
+            break;
+          case 't':
+            CHECK_OPT;
+	        magic = optarg;
+            break;
+          case 'y':
+            CHECK_OPT;
+	        format = optarg;
+            break;
+          case 'g':
+            CHECK_OPT;
+	        if (2 != sscanf(optarg,"%dx%d", &decode.width, &decode.height))
+                usage(EXIT_FAILURE);
+            break;
+          case 'v':
+            version();
+            exit(0);
+	        break;
+          case 'Y':
+            decode.dv_yuy2_mode=1;
+            break;
+          case 's':
+            CHECK_OPT;
+	        if (3 != sscanf(optarg,"%lf,%lf,%lf",
+                            &decode.ac3_gain[0], &decode.ac3_gain[1], &decode.ac3_gain[2]))
+                usage(EXIT_FAILURE);
+            break;
+          case 'C':
+            CHECK_OPT;
+	        if (2 != sscanf(optarg,"%ld,%ld",
+                            &decode.frame_limit[0], &decode.frame_limit[1]))
+                usage(EXIT_FAILURE);
+            if (decode.frame_limit[0] >= decode.frame_limit[1]) {
+                tc_log_error(EXE, "Invalid -C options");
+                usage(EXIT_FAILURE);
+	        }
+	        break;
+          case 'X':
+            CHECK_OPT;
+            int parsed = ac_parseflags(optarg, &(decode.accel));
+            if (!parsed) {
+                tc_log_error(EXE, "Invalid -X options");
+                usage(EXIT_FAILURE);
+            }
+          case 'z':
+            CHECK_OPT;
+	        decode.padrate = atoi(optarg);
+            break;
+          case 'h':
+            usage(EXIT_SUCCESS);
+          default:
+            usage(EXIT_FAILURE);
+        }
     }
 
-    ac_init(AC_ALL);
+    ac_init(decode.accel);
 
     /* ------------------------------------------------------------
-     *
      * fill out defaults for info structure
-     *
      * ------------------------------------------------------------*/
 
     // assume defaults
-    if(decode.name==NULL) decode.stype=TC_STYPE_STDIN;
+    if (decode.name == NULL)
+        decode.stype = TC_STYPE_STDIN;
 
     // no autodetection yet
-    if(codec==NULL) {
-	tc_log_error(EXE, "codec must be specified");
-	usage(EXIT_FAILURE);
+    if (codec == NULL) {
+        tc_log_error(EXE, "codec must be specified");
+    	usage(EXIT_FAILURE);
     }
 
     // do not try to mess with the stream
-    if (decode.stype != TC_STYPE_STDIN) {
-	if (tc_file_check(decode.name)) exit(1);
-	if ((decode.fd_in = xio_open(decode.name, O_RDONLY)) < 0) {
-	    tc_log_perror(EXE, "open file");
-	    exit(1);
-	}
-
-	// try to find out the filetype
-	decode.magic = fileinfo(decode.fd_in, 0);
-	if (verbose)
-	    tc_log_msg(EXE, "(pid=%d) %s", getpid(), filetype(decode.magic));
-
-    } else decode.fd_in = STDIN_FILENO;
+    if (decode.stype == TC_STYPE_STDIN) {
+        decode.fd_in = STDIN_FILENO;
+    } else {
+	    if (tc_file_check(decode.name))
+            exit(1);
+        decode.fd_in = xio_open(decode.name, O_RDONLY);
+        if (decode.fd_in < 0) {
+    	    tc_log_perror(EXE, "open file");
+	        exit(1);
+	    }
+
+	    // try to find out the filetype
+    	decode.magic = fileinfo(decode.fd_in, 0);
+	    if (verbose)
+	        tc_log_msg(EXE, "(pid=%d) %s", getpid(), filetype(decode.magic));
+    }
 
-    decode.fd_out = STDOUT_FILENO;
-    decode.codec = TC_CODEC_UNKNOWN;
+    decode.fd_out  = STDOUT_FILENO;
+    decode.codec   = TC_CODEC_UNKNOWN;
     decode.verbose = verbose;
-    if (decode.width < 0) decode.width = 0;
-    if (decode.height < 0) decode.height = 0;
+    decode.width   = TC_MAX(0, decode.width);
+    decode.height  = TC_MAX(0, decode.height);
 
     /* ------------------------------------------------------------
-     *
      * output raw stream format
-     *
      * ------------------------------------------------------------*/
 
-    if (!strcmp(format, "rgb")) decode.format = TC_CODEC_RGB;
+    if (!strcmp(format, "rgb")) decode.format = TC_CODEC_RGB24;
     else if (!strcmp(format, "yuv420p")) decode.format = TC_CODEC_YUV420P;
     else if (!strcmp(format, "yuv2")) decode.format = TC_CODEC_YUV2;
     else if (!strcmp(format, "yuy2")) decode.format = TC_CODEC_YUY2;
@@ -236,120 +284,63 @@
     else if (!strcmp(format, "raw")) decode.format = TC_CODEC_RAW;
 
     /* ------------------------------------------------------------
-     *
      * codec specific section
-     *
      * note: user provided values overwrite autodetection!
-     *
      * ------------------------------------------------------------*/
 
     // FFMPEG can decode a lot
     if(!strcmp(magic, "ffmpeg") || !strcmp(magic, "lavc")) {
-	if (!strcmp(codec, "mpeg2")) decode.codec = TC_CODEC_MPEG2;
-	else if (!strcmp(codec, "mpeg2video")) decode.codec = TC_CODEC_MPEG2;
-	else if (!strcmp(codec, "mpeg1video")) decode.codec = TC_CODEC_MPEG1;
-	else if (!strcmp(codec, "divx3")) decode.codec = TC_CODEC_DIVX3;
-	else if (!strcmp(codec, "divx")) decode.codec = TC_CODEC_DIVX4;
-	else if (!strcmp(codec, "divx4")) decode.codec = TC_CODEC_DIVX4;
-	else if (!strcmp(codec, "mp42")) decode.codec = TC_CODEC_MP42;
-	else if (!strcmp(codec, "mjpg")) decode.codec = TC_CODEC_MJPEG;
-	else if (!strcmp(codec, "mjpeg")) decode.codec = TC_CODEC_MJPEG;
-	else if (!strcmp(codec, "rv10")) decode.codec = TC_CODEC_RV10;
-	else if (!strcmp(codec, "svq1")) decode.codec = TC_CODEC_SVQ1;
-	else if (!strcmp(codec, "svq3")) decode.codec = TC_CODEC_SVQ3;
-	else if (!strcmp(codec, "vp3")) decode.codec = TC_CODEC_VP3;
-	else if (!strcmp(codec, "4xm")) decode.codec = TC_CODEC_4XM;
-	else if (!strcmp(codec, "wmv1")) decode.codec = TC_CODEC_WMV1;
-	else if (!strcmp(codec, "wmv2")) decode.codec = TC_CODEC_WMV2;
-	else if (!strcmp(codec, "hfyu")) decode.codec = TC_CODEC_HUFFYUV;
-	else if (!strcmp(codec, "indeo3")) decode.codec = TC_CODEC_INDEO3;
-	else if (!strcmp(codec, "h263p")) decode.codec = TC_CODEC_H263P;
-	else if (!strcmp(codec, "h263i")) decode.codec = TC_CODEC_H263I;
-	else if (!strcmp(codec, "dvvideo")) decode.codec = TC_CODEC_DV;
-	else if (!strcmp(codec, "dv")) decode.codec = TC_CODEC_DV;
-	else if (!strcmp(codec, "vag")) decode.codec = TC_CODEC_VAG;
-
-	decode_lavc(&decode);
-    }
-
-    // MPEG2
-    if (!strcmp(codec, "mpeg2")) {
-	decode.codec = TC_CODEC_MPEG2;
-	decode_mpeg2(&decode);
-	done = 1;
-    }
-
-    // OGG
-    if (!strcmp(codec, "ogg")) {
-	decode.codec = TC_CODEC_VORBIS;
-	decode_ogg(&decode);
-	done = 1;
-    }
-
-    // AC3
-    if (!strcmp(codec, "ac3")) {
-	decode.codec = TC_CODEC_AC3;
-	decode_a52(&decode);
-	done = 1;
-    }
-
-    // MP3
-    if (!strcmp(codec, "mp3")) {
-	decode.codec = TC_CODEC_MP3;
-	decode_mp3(&decode);
-	done = 1;
-    }
-
-    // MP2
-    if (!strcmp(codec, "mp2")) {
-	decode.codec = TC_CODEC_MP3;
-	decode_mp2(&decode);
-	done = 1;
-    }
-
-    // DV
-    if (!strcmp(codec, "dv")) {
-	decode.codec = TC_CODEC_DV;
-	decode_dv(&decode);
-	done = 1;
+        /* FIXME: swotch to tabel or, better, to tccodecs facilities */
+    	if (!strcmp(codec, "mpeg2"))           decode.codec = TC_CODEC_MPEG2;
+	    else if (!strcmp(codec, "mpeg2video")) decode.codec = TC_CODEC_MPEG2;
+    	else if (!strcmp(codec, "mpeg1video")) decode.codec = TC_CODEC_MPEG1;
+    	else if (!strcmp(codec, "divx3"))      decode.codec = TC_CODEC_DIVX3;
+    	else if (!strcmp(codec, "divx"))       decode.codec = TC_CODEC_DIVX4;
+    	else if (!strcmp(codec, "divx4"))      decode.codec = TC_CODEC_DIVX4;
+    	else if (!strcmp(codec, "mp42"))       decode.codec = TC_CODEC_MP42;
+    	else if (!strcmp(codec, "mjpg"))       decode.codec = TC_CODEC_MJPEG;
+        else if (!strcmp(codec, "mjpeg"))      decode.codec = TC_CODEC_MJPEG;
+    	else if (!strcmp(codec, "rv10"))       decode.codec = TC_CODEC_RV10;
+    	else if (!strcmp(codec, "svq1"))       decode.codec = TC_CODEC_SVQ1;
+    	else if (!strcmp(codec, "svq3"))       decode.codec = TC_CODEC_SVQ3;
+    	else if (!strcmp(codec, "vp3"))        decode.codec = TC_CODEC_VP3;
+    	else if (!strcmp(codec, "4xm"))        decode.codec = TC_CODEC_4XM;
+    	else if (!strcmp(codec, "wmv1"))       decode.codec = TC_CODEC_WMV1;
+    	else if (!strcmp(codec, "wmv2"))       decode.codec = TC_CODEC_WMV2;
+    	else if (!strcmp(codec, "hfyu"))       decode.codec = TC_CODEC_HUFFYUV;
+    	else if (!strcmp(codec, "indeo3"))     decode.codec = TC_CODEC_INDEO3;
+    	else if (!strcmp(codec, "h263p"))      decode.codec = TC_CODEC_H263P;
+    	else if (!strcmp(codec, "h263i"))      decode.codec = TC_CODEC_H263I;
+    	else if (!strcmp(codec, "dvvideo"))    decode.codec = TC_CODEC_DV;
+    	else if (!strcmp(codec, "dv"))         decode.codec = TC_CODEC_DV;
+    	else if (!strcmp(codec, "vag"))        decode.codec = TC_CODEC_VAG;
+
+	    decode_lavc(&decode);
     }
 
-    // YUV420P
-    if (!strcmp(codec, "yuv420p")) {
-	decode.codec = TC_CODEC_YUV420P;
-	decode_yuv(&decode);
-	done = 1;
-    }
-
-#if 0
-    // DivX Video
-    if (!strcmp(codec, "divx")) {
-      decode.select = TC_VIDEO;
-      decode_divx(&decode);
-      done = 1;
-    }
-#endif
-
-    // MOV
-    if (!strcmp(codec, "mov")) {
-      decode_mov(&decode);
-      done = 1;
-    }
-
-    // LZO
-    if (!strcmp(codec, "lzo")) {
-      decode_lzo(&decode);
-      done = 1;
-    }
+    done = decode_stream(codec, &decode);
 
-    if(!done) {
-	tc_log_error(EXE, "(pid=%d) unable to handle codec %s", getpid(), codec);
-	exit(1);
+    if (!done) {
+	    tc_log_error(EXE, "(pid=%d) unable to handle codec %s", getpid(), codec);
+	    exit(1);
     }
 
-    if (decode.fd_in != STDIN_FILENO) xio_close(decode.fd_in);
+    if (decode.fd_in != STDIN_FILENO)
+        xio_close(decode.fd_in);
 
     return 0;
 }
 
-#include "libtc/static_xio.h"
+#include "libtcutil/static_xio.h"
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/import/tcdemux.c -> transcode-1.2.0.tar.bz2/import/tcdemux.c Changed

@@ -21,10 +21,10 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 
-#include "libtc/xio.h"
+#include "libtcutil/xio.h"
 #include "ioaux.h"
 #include "tc.h"
 #include "demuxer.h"
@@ -58,7 +58,7 @@
 {
     /* print id string to stderr */
     fprintf(stderr, "%s (%s v%s) (C) 2001-2003 Thomas Oestreich,"
-                                   " 2003-2009 Transcode Team\n",
+                                   " 2003-2010 Transcode Team\n",
                     EXE, PACKAGE, VERSION);
 }
 
@@ -214,6 +214,7 @@
 
           case 'A':
             if (optarg[0] == '-') usage(EXIT_FAILURE);
+            str = optarg;
             while (1) {
                 x = strtol(str, &end, 0);
                 if ((end == str) || (x < 1) || (x > 0xff)) {
@@ -229,13 +230,14 @@
                     exit(1);
                 }
                 str = end + 1;
-                new_pass = realloc(pass, (npass + 1) * sizeof (int));
+                new_pass = tc_realloc(pass, (npass + 1) * sizeof (int));
                 if (new_pass == NULL) {
                     tc_log_error(EXE, "out of memory");
                     exit(1);
                 }
                 pass = new_pass;
-                pass[npass++] = (int)x;
+                pass[npass] = (int)x;
+                npass++;
             }
             break;
 
@@ -344,5 +346,17 @@
     return 0;
 }
 
-#include "libtc/static_xio.h"
+#include "libtcutil/static_xio.h"
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/import/tcextract.c -> transcode-1.2.0.tar.bz2/import/tcextract.c Changed

@@ -21,14 +21,15 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 
-#include <limits.h>
-#include "libtc/xio.h"
+#include "libtcutil/xio.h"
 #include "ioaux.h"
 #include "tc.h"
 
+#include <limits.h>
+
 
 #define EXE "tcextract"
 
@@ -53,7 +54,7 @@
 {
     /* print id string to stderr */
     fprintf(stderr, "%s (%s v%s) (C) 2001-2003 Thomas Oestreich"
-                                   " 2003-2009 Transcode Team\n",
+                                   " 2003-2010 Transcode Team\n",
                     EXE, PACKAGE, VERSION);
 }
 
@@ -239,7 +240,7 @@
     if (ipipe.magic == TC_MAGIC_OGG) {
 
 	// dummy for video
-	if(strcmp(codec, "raw")==0) ipipe.codec = TC_CODEC_RGB;
+	if(strcmp(codec, "raw")==0) ipipe.codec = TC_CODEC_RGB24;
 	if((strcmp(codec, "vorbis")==0) || (strcmp(codec, "ogg")==0)) {
 	    ipipe.codec = TC_CODEC_VORBIS;
 	    ipipe.select = TC_AUDIO;
@@ -315,7 +316,7 @@
     // RGB
     if(strcmp(codec,"rgb")==0) {
 
-	ipipe.codec = TC_CODEC_RGB;
+	ipipe.codec = TC_CODEC_RGB24;
 
 	if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
 	if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
@@ -446,4 +447,5 @@
     return(0);
 }
 
-#include "libtc/static_xio.h"
+#include "libtcutil/static_xio.h"
+

transcode-1.1.5.tar.bz2/import/tcprobe.c -> transcode-1.2.0.tar.bz2/import/tcprobe.c Changed

@@ -23,12 +23,12 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "src/transcode.h"
+#include "tccore/tcinfo.h"
 #include "libtc/libtc.h"
-#include "libtc/iodir.h"
-#include "libtc/xio.h"
 #include "libtc/ratiocodes.h"
+#include "libtcutil/xio.h"
+
 #include "ioaux.h"
 #include "tc.h"
 #include "demuxer.h"
@@ -251,7 +251,7 @@
         char path_buf[PATH_MAX + 1];
         uint32_t magic = TC_MAGIC_UNKNOWN;
         struct stat stat_buf;
-        int fd = -1, err;
+        int fd = -1, err = 0;
 
         entry = readdir(dir);
         if (entry == NULL) {
@@ -265,21 +265,30 @@
         tc_snprintf(path_buf, sizeof(path_buf), "%s/%s",
                     dname, entry->d_name);
         err = stat(path_buf, &stat_buf);
-        if (err || !S_ISREG(stat_buf.st_mode)) {
+        if (err || (!S_ISREG(stat_buf.st_mode) && !S_ISDIR(stat_buf.st_mode))) {
             if (verbose >= TC_DEBUG) { /* uhm */
                 tc_log_warn(EXE, "opening '%s': is not a file",
                             path_buf);
             }
             continue;
         }
-        fd = xio_open(path_buf, O_RDONLY);
-        if (fd == -1) {
-            /* switch to tc_log_perror? */
-            tc_log_error(EXE, "opening '%s': %s",
-                         path_buf, strerror(errno));
-            continue; /* assume non-fatal error */
+        if (S_ISDIR(stat_buf.st_mode)) {
+            if (strcmp(entry->d_name, "VIDEO_TS") == 0) {
+                /* dname is a DVD image directory */
+                magic = TC_MAGIC_DVD;
+            } else {
+                continue;
+            }
+        } else {  // S_ISREG(stat_buf.st_mode)
+            fd = xio_open(path_buf, O_RDONLY);
+            if (fd == -1) {
+                /* switch to tc_log_perror? */
+                tc_log_error(EXE, "opening '%s': %s",
+                             path_buf, strerror(errno));
+                continue; /* assume non-fatal error */
+            }
+            magic = fileinfo(fd, 0);
         }
-        magic = fileinfo(fd, 0);
         j = tc_entry_info_find_magic(dinfo, last, magic);
         if (j != -1) { /* entry already encountered */
             dinfo[j].count++;
@@ -594,7 +603,7 @@
 	        if (ipipe->probe_info->track[i].samplerate != RATE
              || ipipe->probe_info->track[i].chan != CHANNELS
              || ipipe->probe_info->track[i].bits != BITS
-             || ipipe->probe_info->track[i].format != CODEC_AC3) {
+             || ipipe->probe_info->track[i].format != TC_CODEC_AC3) {
                 is_std = TC_FALSE;
             } else {
                 is_std = TC_TRUE;
@@ -608,7 +617,7 @@
                    ipipe->probe_info->track[i].chan,
                    RATE, BITS, CHANNELS,
                    ipipe->probe_info->track[i].format,
-                   CODEC_AC3,
+                   TC_CODEC_AC3,
                    MARK_EXPECTED(is_std));
 
             /* audio track extra info */
@@ -893,7 +902,7 @@
 void version(void)
 {
     /* print id string to stderr */
-    printf("%s (%s v%s) (C) 2001-2009 Thomas Oestreich, Transcode team\n",
+    printf("%s (%s v%s) (C) 2001-2010 Thomas Oestreich, Transcode team\n",
            EXE, PACKAGE, VERSION);
 }
 
@@ -1081,7 +1090,7 @@
     return ipipe.error;
 }
 
-#include "libtc/static_xio.h"
+#include "libtcutil/static_xio.h"
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/import/tcrequant.c -> transcode-1.2.0.tar.bz2/import/tcrequant.c Changed

transcode-1.1.5.tar.bz2/import/tcscan.c -> transcode-1.2.0.tar.bz2/import/tcscan.c Changed

transcode-1.1.5.tar.bz2/import/tcxmlcheck.c -> transcode-1.2.0.tar.bz2/import/tcxmlcheck.c Changed

transcode-1.1.5.tar.bz2/import/tcxpm2rgb.c -> transcode-1.2.0.tar.bz2/import/tcxpm2rgb.c Changed

transcode-1.1.5.tar.bz2/import/ts_reader.c -> transcode-1.2.0.tar.bz2/import/ts_reader.c Changed

@@ -25,13 +25,12 @@
  *
  */
 
-#include "transcode.h"
-#include "tcinfo.h"
+#include "tccore/tcinfo.h"
+#include "src/transcode.h"
+#include "ioaux.h"
 
 #include <sys/mman.h>
 
-#include "ioaux.h"
-
 #ifdef HAVE_IO_H
 #include <io.h>
 #endif
@@ -271,11 +270,15 @@
 	break;
     case DEMUX_DATA:
 	if (demux_pid || (state_bytes > end - buf)) {
-	    fwrite (buf, end - buf, 1, stdout);
+	    if (fwrite (buf, end - buf, 1, stdout) != 1) {
+		tc_log_perror(__FILE__, "Write error");
+	    }
 	    state_bytes -= end - buf;
 	    return 0;
 	}
-	fwrite (buf, state_bytes, 1, stdout);
+	if (fwrite (buf, state_bytes, 1, stdout) != 1) {
+	    tc_log_perror(__FILE__, "Write error");
+	}
 	buf += state_bytes;
 	break;
     case DEMUX_SKIP:
@@ -369,13 +372,18 @@
 		DONEBYTES (len);
 		bytes = 6 + (header[4] << 8) + header[5] - len;
 		if (demux_pid || (bytes > end - buf)) {
-		    fwrite (buf, end - buf, 1, stdout);
+		    if (fwrite (buf, end - buf, 1, stdout) != 1) {
+			tc_log_perror(__FILE__, "Write error");
+		    }
 		    state = DEMUX_DATA;
 		    state_bytes = bytes - (end - buf);
 		    return 0;
-		} else if (bytes <= 0)
+		} else if (bytes <= 0) {
 		    continue;
-		fwrite (buf, bytes, 1, stdout);
+		}
+		if (fwrite (buf, bytes, 1, stdout) != 1) {
+		    tc_log_perror(__FILE__, "Write error");
+		}
 		buf += bytes;
 	    } else if (header[3] < 0xb9) {
 		tc_log_info(__FILE__,

transcode-1.1.5.tar.bz2/import/v4l/Makefile.am -> transcode-1.2.0.tar.bz2/import/v4l/Makefile.am Changed

transcode-1.1.5.tar.bz2/import/v4l/import_v4l.c -> transcode-1.2.0.tar.bz2/import/v4l/import_v4l.c Changed

transcode-1.1.5.tar.bz2/import/v4l/import_v4l2.c -> transcode-1.2.0.tar.bz2/import/v4l/import_v4l2.c Changed

@@ -79,6 +79,10 @@
  *%*     to get a list of supported conversions.
  *%*
  *%* OPTION
+ *%*   format (integer)
+ *%*     forces video frames convertion by using index; use -1 to get a list of supported conversions.
+ *%*
+ *%* OPTION
  *%*   format (string)
  *%*     forces output format to given one; use "list" to get a list of supported formats.
  *%*
@@ -116,8 +120,8 @@
 #endif
 
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
-#include "libtc/cfgfile.h"
+#include "libtcutil/optstr.h"
+#include "libtcutil/cfgfile.h"
 #include "libtcvideo/tcvideo.h"
 
 #define TC_V4L2_CHANNELS_FILE           "tvchannels.cfg"
@@ -335,7 +339,7 @@
 
 static int tc_v4l2_video_grab_frame(V4L2Source *vs, uint8_t *dest, size_t length)
 {
-    static struct v4l2_buffer buffer;
+    static struct v4l2_buffer buffer; /* FIXME */
     int ix, err = 0, eio = 0;
 
     // get buffer
@@ -717,7 +721,8 @@
                 return TC_ERROR;
             }
 
-            if (!strcasecmp(standard.name, vs->format_name)) {
+            if (!strcasecmp((char*)standard.name, vs->format_name)) {
+                /* to make gcc happy */
                 found = 1;
                 if (standard.id & vs->input.std) {
                     supported = 1;
@@ -886,8 +891,9 @@
             /* End of the config file */
             { NULL, 0, 0, 0, 0, 0 }
         };
+        const char *dirs[] = { ".", NULL };
 
-        ret = module_read_config(TC_V4L2_CHANNELS_FILE,
+        ret = tc_config_read_file(dirs, TC_V4L2_CHANNELS_FILE,
                                   vs->channel_name,
                                   chan_conf, MOD_NAME);
         if (!ret) {
@@ -927,21 +933,19 @@
     vs->mute_audio = TC_TRUE; /* for back compatibility and comfort */
 
     switch (layout) {
-      case CODEC_RGB: 
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         vs->fmt = IMG_RGB_DEFAULT;
         break;
-      case CODEC_YUV:
       case TC_CODEC_YUV420P:
         vs->fmt = IMG_YUV_DEFAULT;
         break;
-      case CODEC_YUV422:
       case TC_CODEC_YUV422P:
         vs->fmt = IMG_YUV422P;
         break;
       default:
         tc_log_error(MOD_NAME,
-                     "colorspace (0x%X) must be one of RGB, YUV 4:2:0 or YUV 4:2:2",
+                     "colorspace (0x%X) must be one of"
+                     " RGB24, YUV 4:2:0 or YUV 4:2:2",
                      layout);
         return TC_ERROR;
     }
@@ -1044,7 +1048,8 @@
             vs->input.index = i;
             err = ioctl(vs->video_fd, VIDIOC_ENUMINPUT, &(vs->input));
             if (!err) {
-                if (strcasecmp(vs->input.name, vs->input_name) == 0) {
+                if (strcasecmp((char*)vs->input.name, vs->input_name) == 0) {
+                    /* to make gcc happy */
                     found = 1;
                 }
             }

transcode-1.1.5.tar.bz2/import/v4l/import_v4lcam.c -> transcode-1.2.0.tar.bz2/import/v4l/import_v4lcam.c Changed

@@ -1,7 +1,7 @@
 /*
  * import_v4lcam.c -- imports video frames from v4l2 using libv4l*
  *                    with special focus on webcams.
- * (C) 2009 Francesco Romani <fromani at gmail dot com>
+ * (C) 2009-2010 Francesco Romani <fromani at gmail dot com>
  * based on import_v4l2.c code, which is
  * (C) Erik Slagter <erik@slagter.name> Sept 2003
  *
@@ -103,7 +103,7 @@
 #include "libv4lconvert.h"
 
 #include "libtc/libtc.h"
-#include "libtc/optstr.h"
+#include "libtcutil/optstr.h"
 
 #define TC_V4L2_BUFFERS_NUM             (32)
 
@@ -478,15 +478,12 @@
 static int tc_v4l2_parse_options(V4L2Source *vs, int layout, const char *options)
 {
     switch (layout) {
-      case CODEC_RGB:
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         vs->v4l_dst_csp = V4L2_PIX_FMT_RGB24;
         break;
-      case CODEC_YUV:
       case TC_CODEC_YUV420P:
         vs->v4l_dst_csp = V4L2_PIX_FMT_YUV420;
         break;
-      case CODEC_YUV422:
       case TC_CODEC_YUV422P:
         vs->v4l_dst_csp = V4L2_PIX_FMT_YYUV;
         break;

transcode-1.1.5.tar.bz2/import/x11source.c -> transcode-1.2.0.tar.bz2/import/x11source.c Changed

@@ -1,6 +1,6 @@
 /*
  * x11source.c - X11/transcode bridge code, allowing screen capture.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,20 +18,17 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "config.h"
+#include "src/transcode.h"
+#include "libtc/ratiocodes.h"
+#include "libtc/tccodecs.h"
+#include "libtc/tcframes.h"
+#include "libtcvideo/tcvideo.h"
 
 #include <string.h>
 
-#include "transcode.h"
-
 #include "magic.h"
 #include "x11source.h"
 
-#include "libtc/ratiocodes.h"
-#include "libtc/tccodecs.h"
-#include "libtc/tcframes.h"
-#include "libtcvideo/tcvideo.h"
-
 /*
  * TODO:
  * - internal docs
@@ -139,7 +136,9 @@
                                         handle->image->height,
                                         handle->out_fmt);
         if (size <= maxdata) {
-            tcv_convert(handle->tcvhandle, handle->image->data, data,
+            /* to make gcc happy */
+            tcv_convert(handle->tcvhandle,
+                        (uint8_t*)handle->image->data, data,
                         handle->image->width, handle->image->height,
                         IMG_BGRA32, handle->conv_fmt);
         } else {
@@ -279,15 +278,13 @@
     if (handle != NULL) {
         ret = 0;
         switch (format) {
-          case CODEC_RGB: /* compatibility */
-          case TC_CODEC_RGB:
-            handle->out_fmt = TC_CODEC_RGB;
+          case TC_CODEC_RGB24:
+            handle->out_fmt = TC_CODEC_RGB24;
             handle->conv_fmt = IMG_RGB24;
             if (verbose >= TC_DEBUG) {
                 tc_log_info(__FILE__, "output colorspace: RGB24");
             }
             break;
-          case CODEC_YUV: /* compatibility */
           case TC_CODEC_YUV420P:
             handle->out_fmt = TC_CODEC_YUV420P;
             handle->conv_fmt = IMG_YUV420P;
@@ -295,7 +292,6 @@
                 tc_log_info(__FILE__, "output colorspace: YUV420P");
             }
             break;
-          case CODEC_YUV422: /* compatibility */
           case TC_CODEC_YUV422P:
             handle->out_fmt = TC_CODEC_YUV422P;
             handle->conv_fmt = IMG_YUV422P;
@@ -375,6 +371,9 @@
     if (handle == NULL) {
         return 1;
     }
+
+    XInitThreads();
+
     err = tc_x11source_map_format(handle, format);
     if (err != 0) {
         return err;

transcode-1.1.5.tar.bz2/import/x11source.h -> transcode-1.2.0.tar.bz2/import/x11source.h Changed

transcode-1.1.5.tar.bz2/libtc/Makefile.am -> transcode-1.2.0.tar.bz2/libtc/Makefile.am Changed

@@ -3,63 +3,29 @@
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
 	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/libtcutil
 
 noinst_LTLIBRARIES = libtc.la
 
-if !HAVE_GETOPT_LONG_ONLY
-GETOPT_FILES = getopt.c getopt1.c
-endif
-
 if HAVE_IBP
 XIO_FILES = libxio.c
 endif
 
-if HAVE_GETTIMEOFDAY
-TIMER_FILES = tctimer.c
-endif
-
 libtc_la_SOURCES = \
-	cfgfile.c \
 	framecode.c \
-	iodir.c \
-	optstr.c \
 	ratiocodes.c \
-	strlcat.c \
-	strlcpy.c \
 	tc_functions.c \
 	tccodecs.c \
-	tcframes.c \
-	tcglob.c \
-	tclist.c \
-	tcmodule.c \
-	tcmoduleinfo.c \
-	$(GETOPT_FILES) \
-	$(TIMER_FILES) \
-	$(XIO_FILES)
+	tcformats.c \
+	tcframes.c 
 
 EXTRA_DIST = \
-	cfgfile.h \
 	framecode.h \
-	getopt.h \
-	iodir.h \
 	libtc.h \
-	optstr.h \
 	ratiocodes.h \
-	static_xio.h \
-	static_optstr.h \
-	static_tclist.h \
-	static_tctimer.h \
-	tc_lzo.h \
-	tcavcodec.h \
 	tccodecs.h \
 	tcformats.h \
 	tcframes.h \
-	tcglob.h \
-	tclist.h \
-	tcmodule-core.h \
-	tcmodule-data.h \
-	tcmodule-info.h \
-	tcmodule-plugin.h \
-	tctimer.h \
 	xio.h
+

transcode-1.1.5.tar.bz2/libtc/framecode.c -> transcode-1.2.0.tar.bz2/libtc/framecode.c Changed

transcode-1.1.5.tar.bz2/libtc/libtc.h -> transcode-1.2.0.tar.bz2/libtc/libtc.h Changed

@@ -2,7 +2,7 @@
  *  libtc.h - include file for utilities library for transcode
  *
  *  Copyright (C) Thomas Oestreich - August 2003
- *  Copyright (C) Transcode Team - 2005-2009
+ *  Copyright (C) Transcode Team - 2005-2010
  *
  *  This file is part of transcode, a video stream processing tool
  *
@@ -25,690 +25,30 @@
 #ifndef LIBTC_H
 #define LIBTC_H
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <string.h>
-#include <pthread.h>
-
-#ifndef OS_BSD
-# ifdef HAVE_MALLOC_H
-#  include <malloc.h>
-# endif
-#endif
-
-#include "tccodecs.h"
-#include "tcformats.h"
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-enum {
-    TC_FALSE,
-    TC_TRUE
-};
-
-#define TC_NULL_MATCH           -1
-
-#define TC_BUF_MAX            1024
-#define TC_BUF_LINE            256
-#define TC_BUF_MIN             128
-
-#define TC_MAX(a, b)		(((a) > (b)) ?(a) :(b))
-#define TC_MIN(a, b)		(((a) < (b)) ?(a) :(b))
-/* clamp x between a and b */
-#define TC_CLAMP(x, a, b)	TC_MIN(TC_MAX((a), (x)), (b))
-
-/* colors macros */
-#define COL(x)              "\033[" #x ";1m"
-#define COL_RED             COL(31)
-#define COL_GREEN           COL(32)
-#define COL_YELLOW          COL(33)
-#define COL_BLUE            COL(34)
-#define COL_WHITE           COL(37)
-#define COL_GRAY            "\033[0m"
-
-#define TC_LOG_COLOR_ENV_VAR	"TRANSCODE_LOG_NO_COLOR"
-#define TC_LOG_COLOR_OPTION     "--log_no_color"
-
-/* 
- * Made to be compatible with 
- *      TC_IMPORT_{OK,ERROR,UNKNOWN}
- *      TC_EXPORT_{OK,ERROR,UNKNOWN}
- * see src/transcode.h
- */
-typedef enum {
-    TC_ERROR     = -1,
-    TC_OK        =  0,
-    TC_INTERRUPT =  1,
-    TC_UNKNOWN, /* MUST always be the last one */
-} TCReturnCode;
-
-
-typedef enum {
-    TC_LOG_ERR = 0, /* critical error condition */
-    TC_LOG_WARN,    /* non-critical error condition */
-    TC_LOG_INFO,    /* informative highlighted message */
-    TC_LOG_MSG,     /* regular message */
-    
-    TC_LOG_EXTRA,   /* must always be the last */
-    /* 
-     * on this special log level is guaranteed that message will be logged
-     * verbatim: no tag, no colours, anything
-     */
-} TCLogLevel;
+#include "libtcutil/tcutil.h"
+#include "mediainfo.h"
 
 
 /*
  * libtc_init:
  *     tune up some libtc settings.
- *     You DO NOT always NEED to use this function because libtc has it
- *     (most of time) sane defaults; just use this function to adapt
- *     libtc behaviour to some unusual conditions, like if stderr is a file
- *     and not a terminal.
- *     If you use this function, you MUST call it BEFORE any other libtc call,
- *     or you will experience undefined behaviours.
  *     It's safe to call libtc_setup multiple times BEFORE to call any other
  *     libtc function.
  *
  * Parameters:
- *     flags: flag to tune libtc behaviour (see above)
+ *     WRITEME
  * Return Value:
- *     N/A
+ *     TC_ERROR on error, TC_OK if succesfull.
  * Side effects:
  *     various. See description of flags above.
  * Preconditions:
- *     this function, IF used, MUST be called BEFORE any other libtc function.
+ *     call this function BEFORE any other libtc function.
  */
-void libtc_init(int *argc, char ***argv);
-
-/*
- * tc_log:
- *     main libtc logging function. Log arbitrary messages according
- *     to a printf-like format chosen by the caller.
- *
- * Parameters:
- *     level: priority of message to log; see TCLogLevel definition
- *            above.
- *       tag: header of message, to identify subsystem originating
- *            the message. It's suggested to use __FILE__ as
- *            fallback default tag.
- *       fmt: printf-like format string. You must provide enough
- *            further arguments to fullfill format string, doing
- *            otherwise will cause an undefined behaviour, most
- *            likely a crash.
- * Return Value:
- *      0 if message succesfully logged.
- *     -1 if message was truncated.
- *        (message too large and buffer allocation failed).
- * Side effects:
- *     this function store final message in an intermediate string
- *     before to log it to destination. If such intermediate string
- *     is wider than a given amount (TC_BUF_MIN * 2 at moment
- *     of writing), tc_log needs to dinamically allocate some memory.
- *     This allocation can fail, and as result log message will be
- *     truncated to fit in avalaible static buffer.
- */
-int tc_log(TCLogLevel level, const char *tag, const char *fmt, ...)
-#ifdef HAVE_GCC_ATTRIBUTES
-__attribute__((format(printf,3,4)))
-#endif
-;
-
-/* 
- * When to use tc_log*() stuff?
- *
- * tc_log() family should be used for non-output status messages, like
- * the ones coming from the various modules and components of transcode.
- * For actual output use printf() (or fprintf(), etc.) as appropriate.
- * (yes, this means that transcode prints a lot of status and a very
- * few output messages).
- */
-
-/* compatibility macros */
-#define tc_error(format, args...) do { \
-    tc_log(TC_LOG_ERR, PACKAGE, format , ## args); \
-    exit(1); \
-} while(0)
-#define tc_info(format, args...) \
-    tc_log(TC_LOG_INFO, PACKAGE, format , ## args)
-#define tc_warn(format, args...) \
-    tc_log(TC_LOG_WARN, PACKAGE, format , ## args)
-
-/* macro goodies */
-#define tc_log_error(tag, format, args...) \
-    tc_log(TC_LOG_ERR, tag, format , ## args)
-#define tc_log_info(tag, format, args...) \
-    tc_log(TC_LOG_INFO, tag, format , ## args)
-#define tc_log_warn(tag, format, args...) \
-    tc_log(TC_LOG_WARN, tag, format , ## args)
-#define tc_log_msg(tag, format, args...) \
-    tc_log(TC_LOG_MSG, tag, format , ## args)
-
-#define tc_log_perror(tag, string) do {                            \
-    const char *__s = (string);  /* watch out for side effects */  \
-    tc_log_error(tag, "%s%s%s", __s ? __s : "",                    \
-                 (__s && *__s) ? ": " : "",  strerror(errno));     \
-} while (0)
-
-/*************************************************************************/
-
-/*
- * tc_mangle_cmdline:
- *      parse a command line option array looking for a given option.
- *      Given option can be short or long but must be given literally.
- *      So, if you want to mangle "--foobar", give "--foobar" not
- *      "foobar". Same story for short options "-V": use "-V" not "V".
- *      If given option isn't found in string option array, do nothing
- *      and return succesfull (see below). If option is found but
- *      its argument isn't found, don't mangle string options array
- *      but return failure.
- *      If BOTH option and its value is found, store a pointer to
- *      option value into "optval" parameter and remove both option
- *      and value from string options array.
- * Parameters:
- *      argc: pointer to number of values present into option string
- *            array. This parameter must be !NULL and it's updated
- *            by a succesfull call of this function.
- *      argv: pointer to array of option string items. This parameter
- *            must be !NULL and it's updated by a succesfull call of
- *            this function
- *       opt: option to look for.
- *    optval: if !NULL, this function will expect a value for given option;
- *            if such value is found, `optval' will point to it.
- * Return value:
- *      1: no option found
- *      0: succesfull
- *     -1: bad parameter(s) (NULL)
- *     -2: bad usage: expected value for option, but not found,
- * Postconditions:
- *      this function must operate trasparently by always leaving
- *      argc/argv in an usable and consistent state.
- */
-int tc_mangle_cmdline(int *argc, char ***argv,
-                      const char *opt, const char **optval);
-
-/*
- * tc_test_program:
- *     check if a given program is avalaible in current PATH.
- *     This function of course needs to read (and copy) the PATH
- *     environment variable
- *
- * Parameters:
- *     name: name of program to look for.
- * Return Value:
- *     0 if program was found in PATH.
- *     ENOENT if program was not found in PATH
- *     value of errno if program was found in PATH but it wasn't accessible
- *     for some reason.
- */
-int tc_test_program(const char *name);
-
-/*
- * Safer string functions from OpenBSD, because these are not in all
- * libc implementations.
- */
-
-#ifndef HAVE_STRLCPY
-size_t strlcpy(char *dst, const char *src, size_t size);
-#endif
-
-#ifndef HAVE_STRLCAT
-size_t strlcat(char *dst, const char *src, size_t size);
-#endif
-
-/*
- * tc_strsplit:
- *      split a given string into tokens using given separator character.
- *      Return NULL-terminated array of splitted tokens, and optionally
- *      return (via a out parameter) size of returned array.
- *
- * Parameters:
- *         str: string to split
- *         sep: separator CHARACTER: cut string when sep is found
- *  pieces_num: if not NULL, store here the size of returned array
- * Return value:
- *      NULL-terminated array of splitted pieces.
- *      You must explicitely free this returned array by using tc_strfreev
- *      (see below) in order to avoid memleaks.
- */
-char **tc_strsplit(const char *str, char sep, size_t *pieces_num);
-
-/*
- * tc_strfreev:
- *      return an array of strings as returned by tc_strsplit
- *
- * Parameters:
- *      pieces: return value of tc_strsplit to be freed.
- * Return value:
- *      None.
- */
-void tc_strfreev(char **pieces);
-
-/*
- * tc_strstrip:
- * 	remove IN PLACE heading and trailing whitespaces from a given
- * 	C-string. This means that given string will be mangled to
- * 	remove such whitespace while moving pointer to first element
- * 	and terminating '\0'.
- * 	It's safe to supply a NULL string.
- * Parameters:
- *      s: string to strip.
- * Return Value:
- *      None
- */
-void tc_strstrip(char *s);
-
-/*
- * tc_test_string:
- *	check the return value of snprintf, strlcpy, and strlcat.
- *      If an error is detected, prints reason.
- *
- * Parameters:
- *        file: name of source code file on which this function is called
- *              (this parameter is usually equal to __FILE__).
- *        line: line of source code file on which this function is called
- *              (this parameter is usually equal to __LINE__).
- *       limit: maximum size of char buffer previously used.
- *         ret: return code of one of above function.
- *      errnum: error code (this parameter is usually equal to errno)
- * Return Value:
- * 	< 0 is an internal error.
- *      >= limit means characters were truncated.
- *      0 if not problems.
- *      1 if error.
- */
-int tc_test_string(const char *file, int line, int limit,
-                   long ret, int errnum);
-
-
-/*
- * These versions of [v]snprintf() return -1 if the string was truncated,
- * printing a message to stderr in case of truncation (or other error).
- */
-#define tc_vsnprintf(buf,limit,format,args...) \
-    _tc_vsnprintf(__FILE__, __LINE__, buf, limit, format , ## args)
-#define tc_snprintf(buf,limit,format,args...) \
-    _tc_snprintf(__FILE__, __LINE__, buf, limit, format , ## args)
-
-int _tc_vsnprintf(const char *file, int line, char *buf, size_t limit,
-                  const char *format, va_list args);
-int _tc_snprintf(const char *file, int line, char *buf, size_t limit,
-                 const char *format, ...);
-
-/*************************************************************************/
-
-/*
- * tc_malloc: just a simple wrapper on libc's malloc(), with emits
- *            an additional warning, specifying calling context,
- *            if allocation fails
- * tc_zalloc: like tc_malloc, but zeroes all acquired memory before
- *             returning to the caller (this is quite common in
- *             transcode codebase)
- * tc_realloc: the same thing for realloc()
- * tc_free: the companion memory releasing wrapper.
- */
-#define tc_malloc(size) \
-            _tc_malloc(__FILE__, __LINE__, size)
-#define tc_zalloc(size) \
-            _tc_zalloc(__FILE__, __LINE__, size)
-#define tc_realloc(p,size) \
-            _tc_realloc(__FILE__, __LINE__, p, size)
-#define tc_free(ptr) \
-            free(ptr);
-
-/*
- * _tc_malloc:
- *     do the real work behind tc_malloc macro
- *
- * Parameters:
- *     file: name of the file on which call occurs
- *     line: line of above file on which call occurs
- *           (above two parameters are intended to be, and usually
- *           are, filled by tc_malloc macro)
- *     size: size of desired chunk of memory
- * Return Value:
- *     a pointer of acquired memory, or NULL if acquisition fails
- * Side effects:
- *     a message is printed on stderr  if acquisition fails
- * Preconditions:
- *     file param not null
- */
-void *_tc_malloc(const char *file, int line, size_t size);
-
-/*
- * _tc_zalloc:
- *     do the real work behind tc_zalloc macro
- *
- * Parameters:
- *     file: name of the file on which call occurs
- *     line: line of above file on which call occurs
- *           (above two parameters are intended to be, and usually
- *           are, filled by tc_malloc macro)
- *     size: size of desired chunk of memory
- * Return Value:
- *     a pointer of acquired memory, or NULL if acquisition fails
- * Side effects:
- *     a message is printed on stderr  if acquisition fails
- * Preconditions:
- *     file param not null
- * Postconditions:
- *     if call succeed, acquired memory contains all zeros
- */
-void *_tc_zalloc(const char *file, int line, size_t size);
-
-/*
- * _tc_realloc:
- *     do the real work behind tc_realloc macro
- *
- * Parameters:
- *     file: name of the file on which call occurs
- *     line: line of above file on which call occurs
- *           (above two parameters are intended to be, and usually
- *           are, filled by tc_malloc macro)
- *        p: pointer to reallocate
- *     size: size of desired chunk of memory
- * Return Value:
- *     a pointer of acquired memory, or NULL if acquisition fails
- * Side effects:
- *     a message is printed on stderr if acquisition fails
- * Preconditions:
- *     file param not null
- */
-void *_tc_realloc(const char *file, int line, void *p, size_t size);
-
-/*
- * Allocate a buffer aligned to the machine's page size, if known.  The
- * buffer must be freed with buffree() (not free()).
- */
-
-#define tc_bufalloc(size) \
-            _tc_bufalloc(__FILE__, __LINE__, size)
-
-/*
- * _tc_malloc:
- *     do the real work behind _tc_bufalloc macro
- *
- * Parameters:
- *     file: name of the file on which call occurs
- *     line: line of above file on which call occurs
- *           (above two parameters are intended to be, and usually
- *           are, filled by tc_malloc macro)
- *     size: size of desired chunk of memory
- * Return Value:
- *     a pointer of acquired, aligned, memory, or NULL if acquisition fails
- * Side effects:
- *     a message is printed on stderr (20051017)
- * Preconditions:
- *     file param not null
- */
-
-void *_tc_bufalloc(const char *file, int line, size_t size);
-
-/*
- * tc_buffree:
- *     release a memory buffer acquired using tc_bufalloc
- *
- * Parameters:
- *     ptr: pointer obtained as return value of a succesfull
- *          tc_bufalloc() call
- * Return Value:
- *     none
- * Preconditions:
- *     ptr is acquired via tc_bufalloc(). Really BAD things will happen
- *     if a buffer acquired via tc_bufalloc() is released using anything
- *     but tc_buffree(), or vice versa.
- */
-void tc_buffree(void *ptr);
-
-/*************************************************************************/
-
-/*
- * tc_strdup: a macro wrapper on top of _tc_strndup, like tc_malloc, above
- * tc_strndup: like tc_strdup, but copies only N byte of given string
- *
- * This function does the same thing of libc's standard function
- * strdup(3) and the GNU extension strndup(3), but using libtc's
- * tc_malloc features.
- */
-#define tc_strdup(s) \
-            _tc_strndup(__FILE__, __LINE__, s, strlen(s))
-#define tc_strndup(s, n) \
-            _tc_strndup(__FILE__, __LINE__, s, n)
-
-/*
- * _tc_strndup:
- *     do the real work behind tc_strdup/tc_strndup macro. This function
- *     adds automatically and implicitely a '\0' terminator at end of
- *     copied string.
- *
- * Parameters:
- *     file: name of the file on which call occurs
- *     line: line of above file on which call occurs (above two parameters
- *           are intended to be, and usually are, filled by tc_malloc macro)
- *        s: null-terminated string to copy
- *        n: copy at most 'n' characters of original string.
- * Return Value:
- *     a pointer to a copy of given string. This pointer must be freed using
- *     tc_free() to avoid memory leaks
- * Side effects:
- *     a message is printed on stderr (20051017)
- * Preconditions:
- *     file param not null
- * Postconditions:
- *     none
- */
-char *_tc_strndup(const char *file, int line, const char *s, size_t n);
-
-/*
- * tc_file_check:
- *     verify the type of a given file (path) this function will be
- *     deprecated very soon, replaced by a powered tc_probe_path().
- *
- * Parameters:
- *     file: the file (really: path) to verify.
- * Return Value:
- *     -1 if an internal error occur
- *     0  if given path is really a file
- *     1  if given path is a directory
- * Side effects:
- *     none
- * Preconditions:
- *     none
- * Postconditions:
- *     none
- */
-int tc_file_check(const char *file);
-
-/*
- * tc_pread:
- *     read an entire buffer from a file descriptor, restarting
- *     automatically if interrupted. This function is basically a wrapper
- *     around posix read(2); read(2) can be interrupted by a signal,
- *     so doesn't guarantee that all requested bytes are effectively readed
- *     when read(2) returns; this function ensures so, except for critical
- *     errors.
- * Parameters:
- *      fd: read data from this file descriptor
- *     buf: pointer to a buffer which will hold readed data
- *     len: how much data function must read from fd
- * Return Value:
- *     size of effectively readed data
- * Side effects:
- *     errno is readed internally
- * Postconditions:
- *     read exactly the requested bytes, if no *critical*
- *     (tipically I/O related) error occurs.
- */
-ssize_t tc_pread(int fd, uint8_t *buf, size_t len);
-
-/*
- * tc_pwrite:
- *     write an entire buffer from a file descriptor, restarting
- *     automatically if interrupted. This function is basically a wrapper
- *     around posix write(2); write(2) can be interrupted by a signal,
- *     so doesn't guarantee that all requested bytes are effectively writed
- *     when write(2) returns; this function ensures so, except for critical
- *     errors.
- * Parameters:
- *      fd: write data on this file descriptor
- *     buf: pointer to a buffer which hold data to be written
- *     len: how much data function must write in fd
- * Return Value:
- *     size of effectively written data
- * Side effects:
- *     errno is readed internally
- * Postconditions:
- *     write exactly the requested bytes, if no *critical* (tipically I/O
- *     related) error occurs.
- */
-ssize_t tc_pwrite(int fd, const uint8_t *buf, size_t len);
-
-/*
- * tc_preadwrite:
- *     read all data avalaible from a file descriptor, putting it on the
- *     other one.
- * Parameters:
- *      in: read data from this file descriptor
- *     out: write readed data on this file descriptor
- * Return Value:
- *     -1 if a read error happens
- *     0  if no error happens
- * Postconditions:
- *     move the entire content of 'in' into 'out', if no *critical*
- *     (tipically I/O related) error occurs.
- */
-int tc_preadwrite(int in, int out);
-
-enum {
-    TC_PROBE_PATH_INVALID = 0,
-    TC_PROBE_PATH_ABSPATH,
-    TC_PROBE_PATH_RELDIR,
-    TC_PROBE_PATH_FILE,
-    TC_PROBE_PATH_BKTR,
-    TC_PROBE_PATH_SUNAU,
-    TC_PROBE_PATH_V4L_VIDEO,
-    TC_PROBE_PATH_V4L_AUDIO,
-    TC_PROBE_PATH_OSS,
-    /* add more elements here */
-};
-
-/*
- * tc_probe_path:
- *     verify the type of a given path.
- *
- * Parameters:
- *     path: the path to probe.
- * Return Value:
- *     the probed type of path. Can be TC_PROBE_PATH_INVALID if given path
- *     doesn't exists or an internal error occur.
- * Side effects:
- *     if function fails, one or more debug message can be issued using
- *     tc_log*(). A name resolve request can be issued to system.
- */
-int tc_probe_path(const char *name);
-
-/* codec helpers ***********************************************************/
-
-/*
- * tc_translate_codec_id:
- *     translate a CODEC_* value to corresponding TC_CODEC_* one.
- *
- * Parameters:
- *     codec: CODEC_* value to translate.
- * Return value:
- *     corresponding TC_CODEC_* value, or
- *     TC_CODEC_ERROR if given CODEC_XXX hasn't corresponding TC_CODEC_XXX
- *     or if it;s just unknown.
- */
-int tc_translate_codec_id(TCCodecID codec);
-
-/*
- * tc_codec_to_comment:
- *     return a short constant descriptive string given the codec identifier.
- *
- * Parameters:
- *     codec: TC_CODEC_* value to represent.
- * Return value:
- *     a constant string describing the given codec (there is no need to
- *     free() it).
- * Postconditions:
- *     Always return something sensible, even if unknown codec id was given.
- */
-const char* tc_codec_to_comment(TCCodecID codec);
-
-/*
- * tc_codec_to_string:
- *     return the codec name as a lowercase constant string,
- *     given the codec identifier.
- *
- * Parameters:
- *     codec: the TC_CODEC_* value to represent.
- * Return value:
- *     a constant string representing the given codec (there is no need to
- *     free() it).
- *     NULL if codec is (yet) unknown.
- */
-const char* tc_codec_to_string(TCCodecID codec);
-
-/*
- * tc_codec_from_string:
- *     extract codec identifier from its string representation
- *
- * Parameters:
- *     codec: string representation of codec, lowercase (name).
- * Return value:
- *     the correspinding TC_CODEC_* of given string representation,
- *     or TC_CODEC_ERROR if string is unknown or wrong.
- */
-TCCodecID tc_codec_from_string(const char *codec);
-
-/*
- * tc_codec_fourcc:
- *     extract the FOURCC code for a given codec, if exists.
- *
- * Parameters:
- *     codec: TC_CODEC_* value to get the FOURCC for.
- * Return value:
- *     a constant string representing the FOURCC for a given codec (there
- *     is no need to free() it NULL of codec's FOURCC is (yet) unknown or
- *     given codec has _not_ FOURCC (es: audio codec identifiers).
- */
-const char* tc_codec_fourcc(TCCodecID codec);
-
-/*
- * tc_codec_description:
- *     describe a codec, given its ID.
- *
- * Parameters:
- *     codec: TC_CODEC_* value to get the description for.
- *     buf: buffer provided to caller. Description will be stored here.
- *     bufsize: size of the given buffer.
- * Return value:
- *     -1 if requested codec isn't known.
- *     0  truncation error (given buffer too small).
- *     >0 no errors.
- */
-int tc_codec_description(TCCodecID codec, char *buf, size_t bufsize);
-
-/* 
- * tc_codec_is_multipass:
- *     tell if a given codec is multipass capable or not.
- *
- * Parameters:
- *     codec: TC_CODEC_* value to inquiry.
- * Return value:
- *     TC_TRUE: given codec is multipass capable.
- *     TC_FALSE: given codec is NOT multipass capable OR is not known.
- */
-int tc_codec_is_multipass(TCCodecID codec);
+int libtc_init(int *argc, char ***argv);
 
 /*************************************************************************/
 
@@ -739,7 +79,7 @@
  *                                   computed parameters (Out)
  *    strict: if !0, allow only enlarging and shrinking of frame in
  *            both dimensions, and fail otherwise.
- * Return value:
+ * Return Value:
  *      0 succesfull
  *     -1 error, computation failed 
  *        (i.e. width or height not multiple of 8)
@@ -767,7 +107,7 @@
  *     sar_den: integer to store SAR-denominator in.
  *         tag: tag to use in log messages (if any).
  *
- * Returns:
+ * Return Value:
  *     0 on success, nonzero otherwise (this means bad parameters).
  */
 int tc_find_best_aspect_ratio(const void *_vob,
@@ -776,84 +116,26 @@
 
 /*************************************************************************/
 
-/*
- * XXX: add some general notes about quantization matrices stored
- * into files (format etc. etc.)
- *
- * tc_*_matrix GOTCHA:
- * Why _two_ allowed elements wideness? Why this mess?
- * The problem is that XviD and libavcodec wants elements for
- * quantization matrix in two different wideness. Obviously
- * we DON'T want to patch such sources, so we must handle in
- * some way this difference.
- * Of course we are looking for cleaner solutions.
- * -- fromani 20060305
- */
-
-/*
- * Total size (=number of elements) of quantization matrix
- * for following two support functions
- */
-#define TC_MATRIX_SIZE     (64)
-
-/*
- * tc_read_matrix:
- *     read a quantization matrix from given file.
- *     Can read 8-bit wide or 16-bit wide matrix elements.
- *     Store readed matrix in a caller-provided buffer.
- *
- *     Caller can select the elements wideness just
- *     providing a not-NULL buffer for corresponding buffer.
- *     For example, if caller wants to read a quantization matrix
- *     from 'matrix.txt', and want 16-bit wide elements, it
- *     will call
- *
- *     uint16_t matrix[TC_MATRIX_SIZE];
- *     tc_read_matrix('matrix.txt', NULL, matrix);
+/**
+ * tc_sys_get_hw_threads:
+ *       get the number of thread that the system can run in parallel
+ *       in hardware (aka real concurrency, aka number of CPUs|cores).
  *
  * Parameters:
- *     filename: read quantization matrix from this file.
- *           m8: buffer for 8-bit wide elements quantization matrix
- *          m16: buffer for 16-bit wide elements quantization matrix
+ *       nthreads: pointer to integer. If succesfull, store here the
+ *                 number of threads.
  *
- *     NOTE: if m8 AND m16 BOTH refers to valid buffers, 8-bit
- *     wideness is preferred.
- * Return value:
- *     -1 filename not found, or neither buffers is valid.
- *     +1 read error: matrix incomplete or badly formatted.
- *     0  no errors.
- * Side effects:
- *     a file on disk is open, readed, closed.
- * Preconditions:
- *     buffer provided by caller MUST be large enough to hold
- *     TC_MATRIX_SIZE elements of requested wideness.
- *     At least one given buffer is valid.
- */
-int tc_read_matrix(const char *filename, uint8_t *m8, uint16_t *m16);
-
-/*
- * tc_print_matrix:
- *     print (using tc_log*) a quantization matrix.
- *     Can print 8-bit wide or 16-bit wide matrix elements.
- *
- *     Caller must provide a valid pointer correspoinding to
- *     wideness of elements of matrix to be printed.
- *     Example: quantization matrix has 8-bit wide elements:
- *
- *     uint8_t matrix[TC_MATRIX_SIZE];
- *     // already filled with something useful
- *     tc_print_matrix(matrix, NULL);
- *
- * Parameters:
- *     m8: pointer to 8-bit wide elements quantization matrix.
- *     m16: pointer to 16-bit wide elements quantization matrix.
+ * Return Value:
+ *       TC_OK if succesfull
+ *       TC_ERROR otherwise, or if `nthreads' is NULL.
  *
- *     NOTE: if m8 AND m16 BOTH refers to valid buffers, 8-bit
- *     wideness is preferred.
- * Preconditions:
- *     At least one given pointer is valid.
+ * Postconditions:
+ *       `nthreads' is changed only if succesfull.
  */
-void tc_print_matrix(uint8_t *m8, uint16_t *m16);
+int tc_sys_get_hw_threads(int *nthreads);
+
+
+/*************************************************************************/
 
 #ifdef __cplusplus
 }

transcode-1.2.0.tar.bz2/libtc/mediainfo.h Added

@@ -0,0 +1,227 @@
+/*
+ *  mediaingo.h - transcode media information support.
+ *
+ *  Copyright (C) Thomas Oestreich - August 2003
+ *  Copyright (C) Transcode Team - 2005-2010
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef MEDIAINFO_H
+#define MEDIAINFO_H
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "tccodecs.h"
+#include "tcformats.h"
+
+/**************************************************************************/
+
+/* codec helpers **********************************************************/
+
+/*
+ * tc_codec_to_comment:
+ *     return a short constant descriptive string given the codec identifier.
+ *
+ * Parameters:
+ *     codec: TC_CODEC_* value to represent.
+ * Return value:
+ *     a constant string describing the given codec (there is no need to
+ *     free() it).
+ * Postconditions:
+ *     Always return something sensible, even if unknown codec id was given.
+ */
+const char* tc_codec_to_comment(TCCodecID codec);
+
+/*
+ * tc_codec_to_string:
+ *     return the codec name as a lowercase constant string,
+ *     given the codec identifier.
+ *
+ * Parameters:
+ *     codec: the TC_CODEC_* value to represent.
+ * Return value:
+ *     a constant string representing the given codec (there is no need to
+ *     free() it).
+ *     NULL if codec is (yet) unknown.
+ */
+const char* tc_codec_to_string(TCCodecID codec);
+
+/*
+ * tc_codec_from_string:
+ *     extract codec identifier from its string representation
+ *
+ * Parameters:
+ *     codec: string representation of codec, lowercase (name).
+ * Return value:
+ *     the correspinding TC_CODEC_* of given string representation,
+ *     or TC_CODEC_ERROR if string is unknown or wrong.
+ */
+TCCodecID tc_codec_from_string(const char *codec);
+
+/*
+ * tc_codec_fourcc:
+ *     extract the FOURCC code for a given codec, if exists.
+ *
+ * Parameters:
+ *     codec: TC_CODEC_* value to get the FOURCC for.
+ * Return value:
+ *     a constant string representing the FOURCC for a given codec (there
+ *     is no need to free() it NULL of codec's FOURCC is (yet) unknown or
+ *     given codec has _not_ FOURCC (es: audio codec identifiers).
+ */
+const char* tc_codec_fourcc(TCCodecID codec);
+
+/*
+ * tc_codec_description:
+ *     describe a codec, given its ID.
+ *
+ * Parameters:
+ *     codec: TC_CODEC_* value to get the description for.
+ *     buf: buffer provided to caller. Description will be stored here.
+ *     bufsize: size of the given buffer.
+ * Return value:
+ *     -1 if requested codec isn't known.
+ *     0  truncation error (given buffer too small).
+ *     >0 no errors.
+ */
+int tc_codec_description(TCCodecID codec, char *buf, size_t bufsize);
+
+/* 
+ * tc_codec_is_multipass:
+ *     tell if a given codec is multipass capable or not.
+ *
+ * Parameters:
+ *     codec: TC_CODEC_* value to inquiry.
+ * Return value:
+ *     TC_TRUE: given codec is multipass capable.
+ *     TC_FALSE: given codec is NOT multipass capable OR is not known.
+ */
+int tc_codec_is_multipass(TCCodecID codec);
+
+/* format helpers **********************************************************/
+
+/*
+ * tc_format_from_string:
+ *     extract format identifier from its string representation.
+ *
+ * Parameters:
+ *     format: string representation of codec, lowercase (name).
+ * Return value:
+ *     the correspinding TC_FORMAT_* of given string representation,
+ *     or TC_FORMAT_ERROR if string is unknown or wrong.
+ */
+TCFormatID tc_format_from_string(const char *codec);
+
+/*
+ * tc_format_to_string:
+ *     return the format name as a lowercase constant string,
+ *     given the format identifier.
+ *
+ * Parameters:
+ *     codec: the TC_FORMAT_* value to represent.
+ * Return value:
+ *     a constant string representing the given codec (there is no need to
+ *     free() it).
+ *     NULL if codec is (yet) unknown.
+ */
+const char* tc_format_to_string(TCFormatID codec);
+
+/*
+ * tc_format_to_comment:
+ *     return a short constant descriptive string given the format identifier.
+ *
+ * Parameters:
+ *     codec: TC_FORMAT_* value to represent.
+ * Return value:
+ *     a constant string dscribing the given format (there is no need to
+ *     free() it).
+ * Postconditions:
+ *     Always return something sensible, even if unknown codec id was given.
+ */
+const char* tc_format_to_comment(TCFormatID codec);
+
+/*
+ * tc_format_description:
+ *     describe a format, given its ID.
+ *
+ * Parameters:
+ *     format: TC_FORMAT_* value to get the description for.
+ *     buf: buffer provided to caller. Description will be stored here.
+ *     bufsize: size of the given buffer.
+ * Return value:
+ *     -1 if requested format isn't known.
+ *     0  truncation error (given buffer too small).
+ *     >0 no errors.
+ */
+int tc_format_description(TCFormatID format, char *buf, size_t bufsize);
+
+/*
+ * tc_magic_to_format:
+ *     translate a magic value into a TCFormatID.
+ *     To be used in contexts on which a magic value is used to mean
+ *     a format (see comment in import/magic.h)
+ *
+ * Parameters:
+ *     magic: magic value to convert into a TCFormatID
+ * Return value:
+ *     the corresponding TCFormatID or TC_FORMAT_ERROR if the magic
+ *     value isn't known.
+ */
+int tc_magic_to_format(int magic);
+
+/**************************************************************************/
+
+typedef struct tccodecinfo_ TCCodecInfo;
+struct tccodecinfo_ {
+    TCCodecID   id;         /* a TC_CODEC_* value */
+    const char  *name;      /* usually != fourcc */
+    const char  *fourcc;    /* real-world fourcc */
+    const char  *comment;
+    int         multipass;  /* multipass capable */
+    int         flags;      /* audio/video/subex... */
+};
+
+typedef struct tcformatinfo_ TCFormatInfo;
+struct tcformatinfo_ {
+    TCFormatID  id;            /* a TC_FORMAT_* value */
+    const char  *name;    
+    const char  *comment;
+    int         flags;         /* audio/video/subex... */
+};
+
+typedef int (*TCCodecVisitorFn)(const TCCodecInfo *info, void *userdata);
+typedef int (*TCFormatVisitorFn)(const TCFormatInfo *info, void *userdata);
+
+int tc_codec_foreach(TCCodecVisitorFn visitor, void *userdata);
+int tc_format_foreach(TCFormatVisitorFn visitor, void *userdata);
+
+
+/**************************************************************************/
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* MEDIAINFO_H */

transcode-1.1.5.tar.bz2/libtc/ratiocodes.c -> transcode-1.2.0.tar.bz2/libtc/ratiocodes.c Changed

transcode-1.1.5.tar.bz2/libtc/ratiocodes.h -> transcode-1.2.0.tar.bz2/libtc/ratiocodes.h Changed

transcode-1.1.5.tar.bz2/libtc/tc_functions.c -> transcode-1.2.0.tar.bz2/libtc/tc_functions.c Changed

@@ -23,6 +23,13 @@
 #include "config.h"
 #endif
 
+#ifndef OS_BSD
+# ifdef HAVE_MALLOC_H
+#  include <malloc.h>
+# endif
+#endif
+
+
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -31,560 +38,28 @@
 #include <errno.h>
 #include <ctype.h>
 #include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <string.h>
+#include <pthread.h>
+
 
 #include "xio.h"
 #include "libtc.h"
-#include "tc_defaults.h"
-
-#include "transcode.h"
-
 #include "ratiocodes.h"
 
-/*************************************************************************/
-#ifdef HAVE_FFMPEG
-
-pthread_mutex_t tc_libavcodec_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-#endif
-/*************************************************************************/
-
-#define TC_MSG_BUF_SIZE     (TC_BUF_MIN * 2)
-
-/* WARNING: we MUST keep in sync preambles order with TC_LOG* macros */
-static const char *tc_log_preambles[] = {
-    /* TC_LOG_ERR */
-    "["COL_RED"%s"COL_GRAY"]"COL_RED" critical"COL_GRAY": %s\n",
-    /* TC_LOG_WARN */
-    "["COL_RED"%s"COL_GRAY"]"COL_YELLOW" warning"COL_GRAY": %s\n",
-    /* TC_LOG_INFO */
-    "["COL_BLUE"%s"COL_GRAY"] %s\n",
-    /* TC_LOG_MSG */
-    "[%s] %s\n",
-    /* TC_LOG_EXTRA */
-    "%s%s" /* tag placeholder must be present but tag will be ignored */
-};
-
-static int tc_log_use_colors = TC_TRUE;
-/* 
- * I'm not so proud of doing so. If someone has a better (cleaner)
- * solution, just speak up. -- fromani 20060919
- */
-
-
-void libtc_init(int *argc, char ***argv)
-{
-    int ret = tc_mangle_cmdline(argc, argv, TC_LOG_COLOR_OPTION, NULL);
-
-    if (ret == 0) {
-        tc_log_use_colors = TC_FALSE;
-    } else {
-        const char *envvar = getenv(TC_LOG_COLOR_ENV_VAR);
-        if (envvar != NULL) {
-                tc_log_use_colors = TC_FALSE;
-        }
-    }
-}
-
-
-
-int tc_log(TCLogLevel level, const char *tag, const char *fmt, ...)
-{
-    char buf[TC_MSG_BUF_SIZE];
-    char *msg = buf;
-    size_t size = sizeof(buf);
-    int dynbuf = TC_FALSE, truncated = TC_FALSE;
-    /* flag: we must use a dynamic (larger than static) buffer? */
-    va_list ap;
-
-    /* sanity check, avoid {under,over}flow; */
-    level = (level < TC_LOG_ERR) ?TC_LOG_ERR :level;
-    level = (level > TC_LOG_EXTRA) ?TC_LOG_EXTRA :level;
-    /* sanity check, avoid dealing with NULL as much as we can */
-    if (!tc_log_use_colors && level != TC_LOG_EXTRA) {
-        /* TC_LOG_EXTRA and TC_LOG_MSG must not use colors */
-        level = TC_LOG_MSG;
-    }
-
-    tag = (tag != NULL) ?tag :"";
-    fmt = (fmt != NULL) ?fmt :"";
-    /* TC_LOG_EXTRA special handling: force always empty tag */
-    tag = (level == TC_LOG_EXTRA) ?"" :tag; 
-    
-    size = strlen(tc_log_preambles[level])
-           + strlen(tag) + strlen(fmt) + 1;
-
-    if (size > sizeof(buf)) {
-        /* 
-         * we use malloc/fprintf instead of tc_malloc because
-         * we want custom error messages
-         */
-        msg = malloc(size);
-        if (msg != NULL) {
-            dynbuf = TC_TRUE;
-        } else {
-            fprintf(stderr, "(%s) CRITICAL: can't get memory in "
-                    "tc_log() output will be truncated.\n",
-                    __FILE__);
-            /* force reset to default values */
-            msg = buf;
-            size = sizeof(buf) - 1;
-            truncated = TC_TRUE;
-        }
-    } else {
-        size = sizeof(buf) - 1;
-    }
-
-    /* construct real format string */
-    tc_snprintf(msg, size, tc_log_preambles[level], tag, fmt);
-//    msg[size] = '\0';
-//    /* `size' value was already scaled for the final '\0' */
-//    trusting valgrind, this assignement don't help us and can
-//    lead to troubles. So it's temporary disable until I gain
-//    some time to experiment -- fromani 20060919
-
-    va_start(ap, fmt);
-    vfprintf(stderr, msg, ap);
-    va_end(ap);
-
-    if (dynbuf == 1) {
-        free(msg);
-    }
-
-    /* ensure that all *other* messages are written */
-    fflush(stderr);
-    return (truncated) ?-1 :0;
-}
-
-/*************************************************************************/
-
-int tc_mangle_cmdline(int *argc, char ***argv,
-                      const char *opt, const char **optval)
-{
-    int i = 0, skew = (optval == NULL) ?1 :2, err = -1;
-
-    if (argc == NULL || argv == NULL || opt == NULL) {
-        return err;
-    }
-
-    err = 1;
-    /* first we looking for our option (and it's value) */
-    for (i = 1; i < *argc; i++) {
-        if ((*argv)[i] && strcmp((*argv)[i], opt) == 0) {
-            if (optval == NULL) {
-                err = 0; /* we're set */
-            } else {
-                /* don't peek after the end... */
-                if (i + 1 >= *argc || (*argv)[i + 1][0] == '-') {
-                    tc_log_warn(__FILE__, "wrong usage for option '%s'", opt);
-                    err = 1; /* no option and/or value found */
-                } else {
-                    *optval = (*argv)[i + 1];
-                    err = 0;
-                }
-            }
-            break;
-        }
-    }
-
-    /*
-     * if we've found our option, now we must shift back all
-     * the other options after the ours and we must also update argc.
-     */
-    if (!err) {
-        for (; i < (*argc - skew); i++) {
-            (*argv)[i] = (*argv)[i + skew];
-        }
-        (*argc) -= skew;
-    }
-
-    return err;
-}
-
-
-int tc_test_program(const char *name)
-{
-#ifndef NON_POSIX_PATH
-    const char *path = getenv("PATH");
-    char *tok_path = NULL;
-    char *compl_path = NULL;
-    char *tmp_path;
-    char **strtokbuf;
-    char done;
-    size_t pathlen;
-    long sret;
-    int error = 0;
-
-    if (name == NULL) {
-        tc_warn("ERROR: Searching for a NULL program!\n");
-        return ENOENT;
-    }
-
-    if (path == NULL) {
-        tc_warn("The '%s' program could not be found. \n", name);
-        tc_warn("Because your PATH environment variable is not set.\n");
-        return ENOENT;
-    }
-
-    pathlen = strlen(path) + 1;
-    tmp_path = tc_malloc(pathlen);
-    strtokbuf = tc_malloc(pathlen);
-
-    sret = strlcpy(tmp_path, path, pathlen);
-    tc_test_string(__FILE__, __LINE__, pathlen, sret, errno);
-
-    /* iterate through PATH tokens */
-    for (done = 0, tok_path = strtok_r(tmp_path, ":", strtokbuf);
-            !done && tok_path;
-            tok_path = strtok_r((char *)0, ":", strtokbuf)) {
-        pathlen = strlen(tok_path) + strlen(name) + 2;
-        compl_path = tc_malloc(pathlen * sizeof(char));
-        sret = tc_snprintf(compl_path, pathlen, "%s/%s", tok_path, name);
-
-        if (access(compl_path, X_OK) == 0) {
-            error   = 0;
-            done    = 1;
-        } else { /* access != 0 */
-            if (errno != ENOENT) {
-                done    = 1;
-                error   = errno;
-            }
-        }
-
-        tc_free(compl_path);
-    }
-
-    tc_free(tmp_path);
-    tc_free(strtokbuf);
-
-    if (!done) {
-        tc_warn("The '%s' program could not be found. \n", name);
-        tc_warn("Please check your installation.\n");
-        return ENOENT;
-    }
-
-    if (error != 0) {
-        /* access returned an unhandled error */
-        tc_warn("The '%s' program was found, but is not accessible.\n", name);
-        tc_warn("%s\n", strerror(errno));
-        tc_warn("Please check your installation.\n");
-        return error;
-    }
-#endif
-
-    return 0;
-}
-
-
-int tc_test_string(const char *file, int line, int limit, long ret, int errnum)
-{
-    if (ret < 0) {
-        fprintf(stderr, "[%s:%d] string error: %s\n",
-                        file, line, strerror(errnum));
-        return 1;
-    }
-    if (ret >= limit) {
-        fprintf(stderr, "[%s:%d] truncated %ld characters\n",
-                        file, line, (ret - limit) + 1);
-        return 1;
-    }
-    return 0;
-}
-
-/*************************************************************************/
-
-/*
- * These versions of [v]snprintf() return -1 if the string was truncated,
- * printing a message to stderr in case of truncation (or other error).
- */
-
-int _tc_vsnprintf(const char *file, int line, char *buf, size_t limit,
-                  const char *format, va_list args)
-{
-    int res = vsnprintf(buf, limit, format, args);
-    return tc_test_string(file, line, limit, res, errno) ? -1 : res;
-}
-
-
-int _tc_snprintf(const char *file, int line, char *buf, size_t limit,
-                 const char *format, ...)
-{
-    va_list args;
-    int res;
-
-    va_start(args, format);
-    res = _tc_vsnprintf(file, line, buf, limit, format, args);
-    va_end(args);
-    return res;
-}
-
-/*************************************************************************/
-
-/* simple malloc wrapper with failure guard. */
-
-void *_tc_malloc(const char *file, int line, size_t size)
-{
-    void *p = malloc(size);
-    if (p == NULL) {
-        fprintf(stderr, "[%s:%d] tc_malloc(): can't allocate %lu bytes\n",
-                        file, line, (unsigned long)size);
-    }
-    return p;
-}
-
-/* allocate a chunk of memory (like tc_malloc), but zeroes memory before
- * returning. */
-
-void *_tc_zalloc(const char *file, int line, size_t size)
-{
-    void *p = malloc(size);
-    if (p == NULL) {
-        fprintf(stderr, "[%s:%d] tc_zalloc(): can't allocate %lu bytes\n",
-                        file, line, (unsigned long)size);
-    } else {
-        memset(p, 0, size);
-    }
-    return p;
-}
-
-/* realloc() wrapper. */
-
-void *_tc_realloc(const char *file, int line, void *p, size_t size)
-{
-    p = realloc(p, size);
-    if (p == NULL && size > 0) {
-        fprintf(stderr, "[%s:%d] tc_realloc(): can't allocate %lu bytes\n",
-                        file, line, (unsigned long)size);
-    }
-    return p;
-}
-
-
-/*** FIXME ***: find a clean way to refactorize above functions */
-
-/* Allocate a buffer aligned to the machine's page size, if known.  The
- * buffer must be freed with buffree() (not free()). */
-
-void *_tc_bufalloc(const char *file, int line, size_t size)
-{
-#ifdef HAVE_GETPAGESIZE
-    unsigned long pagesize = getpagesize();
-    int8_t *base = malloc(size + sizeof(void *) + pagesize);
-    int8_t *ptr = NULL;
-    unsigned long offset = 0;
-
-    if (base == NULL) {
-        fprintf(stderr, "[%s:%d] tc_bufalloc(): can't allocate %lu bytes\n",
-                        file, line, (unsigned long)size);
-    } else {
-        ptr = base + sizeof(void *);
-        offset = (unsigned long)ptr % pagesize;
-
-        if (offset)
-            ptr += (pagesize - offset);
-        ((void **)ptr)[-1] = base;  /* save the base pointer for freeing */
-    }
-    return ptr;
-#else  /* !HAVE_GETPAGESIZE */
-    return malloc(size);
-#endif
-}
-
-char *_tc_strndup(const char *file, int line, const char *s, size_t n)
-{
-    char *pc = NULL;
+#include "tccore/tc_defaults.h"
+#include "tccore/job.h"
 
-    if (s != NULL) {
-        pc = _tc_malloc(file, line, n + 1);
-        if (pc != NULL) {
-            memcpy(pc, s, n);
-            pc[n] = '\0';
-        }
-    }
-    return pc;
-}
 
-/* Free a buffer allocated with tc_bufalloc(). */
-void tc_buffree(void *ptr)
-{
-#ifdef HAVE_GETPAGESIZE
-    if (ptr)
-	free(((void **)ptr)[-1]);
-#else
-    free(ptr);
-#endif
-}
 
 /*************************************************************************/
 
-ssize_t tc_pread(int fd, uint8_t *buf, size_t len)
-{
-    ssize_t n = 0;
-    ssize_t r = 0;
-
-    while (r < len) {
-        n = xio_read(fd, buf + r, len - r);
-
-        if (n == 0) {  /* EOF */
-            break;
-        }
-        if (n < 0) {
-            if (errno == EINTR) {
-                continue;
-            } else {
-                break;
-            }
-        }
-        r += n;
-    }
-    return r;
-}
-
-
-ssize_t tc_pwrite(int fd, const uint8_t *buf, size_t len)
-{
-    ssize_t n = 0;
-    ssize_t r = 0;
-
-    while (r < len) {
-        n = xio_write(fd, buf + r, len - r);
-
-        if (n < 0) {
-            if (errno == EINTR) {
-                continue;
-            } else {
-                break;
-            }
-        }
-        r += n;
-    }
-    return r;
-}
-
-#ifdef PIPE_BUF
-# define BLOCKSIZE PIPE_BUF /* 4096 on linux-x86 */
-#else
-# define BLOCKSIZE 4096
-#endif
-
-int tc_preadwrite(int fd_in, int fd_out)
-{
-    uint8_t buffer[BLOCKSIZE];
-    ssize_t bytes;
-    int error = 0;
-
-    do {
-        bytes = tc_pread(fd_in, buffer, BLOCKSIZE);
-
-        /* error on read? */
-        if (bytes < 0) {
-            return -1;
-        }
-
-        /* read stream end? */
-        if (bytes != BLOCKSIZE) {
-            error = 1;
-        }
-
-        if (bytes) {
-            /* write stream problems? */
-            if (tc_pwrite(fd_out, buffer, bytes) != bytes) {
-                error = 1;
-            }
-        }
-    } while (!error);
-
-    return 0;
-}
-
-int tc_file_check(const char *name)
-{
-    struct stat fbuf;
-
-    if(xio_stat(name, &fbuf)) {
-        tc_log_warn(__FILE__, "invalid file \"%s\"", name);
-        return -1;
-    }
-
-    /* file or directory? */
-    if(S_ISDIR(fbuf.st_mode)) {
-        return 1;
-    }
-    return 0;
-}
-
-#ifndef major
-# define major(dev)  (((dev) >> 8) & 0xff)
-#endif
-
-int tc_probe_path(const char *name)
+/* frontend for lower level libtcutil code */
+int libtc_init(int *argc, char ***argv)
 {
-    struct stat fbuf;
-
-    if(name == NULL) {
-        tc_log_warn(__FILE__, "invalid file \"%s\"", name);
-        return TC_PROBE_PATH_INVALID;
-    }
-
-    if(xio_stat(name, &fbuf) == 0) {
-        /* inode exists */
-
-        /* treat DVD device as absolute directory path */
-        if (S_ISBLK(fbuf.st_mode)) {
-            return TC_PROBE_PATH_ABSPATH;
-        }
-
-        /* char device could be several things, depending on system */
-        /* *BSD DVD device? v4l? bktr? sunau? */
-        if(S_ISCHR(fbuf.st_mode)) {
-            switch (major(fbuf.st_rdev)) {
-#ifdef OS_BSD
-# ifdef __OpenBSD__
-                case 15: /* rcd */
-                    return TC_PROBE_PATH_ABSPATH;
-                case 42: /* sunau */
-                    return TC_PROBE_PATH_SUNAU;
-                case 49: /* bktr */
-                    return TC_PROBE_PATH_BKTR;
-# endif
-# ifdef __FreeBSD__
-                case 4: /* acd */
-                    return TC_PROBE_PATH_ABSPATH;
-                case 229: /* bktr */
-                    return TC_PROBE_PATH_BKTR;
-                case 0: /* OSS */
-                    return TC_PROBE_PATH_OSS;
-# endif
-                default: /* libdvdread uses "raw" disk devices here */
-                    return TC_PROBE_PATH_ABSPATH;
-#else
-                case 81: /* v4l (Linux) */
-                    return TC_PROBE_PATH_V4L_VIDEO;
-                case 14: /* OSS */
-                    return TC_PROBE_PATH_OSS;
-                default:
-                    break;
-#endif
-            }
-        }
-
-        /* file or directory? */
-        if (!S_ISDIR(fbuf.st_mode)) {
-            return TC_PROBE_PATH_FILE;
-        }
-
-        /* directory, check for absolute path */
-        if(name[0] == '/') {
-            return TC_PROBE_PATH_ABSPATH;
-        }
-
-        /* directory mode */
-        return TC_PROBE_PATH_RELDIR;
-    } else {
-        tc_log_warn(__FILE__, "invalid filename \"%s\"", name);
-        return TC_PROBE_PATH_INVALID;
-    }
-
-    return TC_PROBE_PATH_INVALID;
+    tc_log_init();
+    return tc_log_open(TC_LOG_TARGET_CONSOLE, TC_LOG_MARK, argc, argv);
 }
 
 /*************************************************************************/
@@ -720,194 +195,48 @@
 }
 
 /*************************************************************************/
-
-void tc_strstrip(char *s) 
-{
-    char *start;
-
-    if (s == NULL) {
-        return;
-    }
-    
-    start = s;
-    while ((*start != 0) && isspace(*start)) {
-        start++;
-    }
-    
-    memmove(s, start, strlen(start) + 1);
-    if (strlen(s) == 0) {
-        return;
-    }
-    
-    start = &s[strlen(s) - 1];
-    while ((start != s) && isspace(*start)) {
-        *start = 0;
-        start--;
-    }
-}
-
-char **tc_strsplit(const char *str, char sep, size_t *pieces_num)
-{
-    const char *begin = str, *end = NULL;
-    char **pieces = NULL, *pc = NULL;
-    size_t i = 0, n = 2;
-    int failed = TC_FALSE;
-
-    if (!str || !strlen(str)) {
-        return NULL;
-    }
-
-    while (begin != NULL) {
-        begin = strchr(begin, sep);
-        if (begin != NULL) {
-            begin++;
-            n++;
-        }
-    }
-
-    pieces = tc_malloc(n * sizeof(char*));
-    if (!pieces) {
-        return NULL;
-    }
-
-    begin = str;
-    while (begin != NULL) {
-        size_t len;
-
-        end = strchr(begin, sep);
-        if (end != NULL) {
-            len = (end - begin);
-        } else {
-            len = strlen(begin);
-        }
-        if (len > 0) {
-            pc = tc_strndup(begin, len);
-            if (pc == NULL) {
-                failed = TC_TRUE;
-                break;
-            } else {
-                pieces[i] = pc;
-                i++;
+/* system support (someday will be moved in a separate file)             */
+
+#define PROCINFO_FILE       "/proc/cpuinfo"
+#define PROCINFO_TAG        "processor"
+#define PROCINFO_TAG_LEN    9
+
+static int tc_sys_get_hw_threads_linux(int *nthreads)
+{
+    int ret = TC_ERROR;
+    int procs = 0;
+
+    FILE *f = fopen(PROCINFO_FILE, "r");
+    if (f) {
+        char buf[TC_BUF_MAX];
+        while (fgets(buf, sizeof(buf), f)) {
+            if(strncmp(buf, PROCINFO_TAG, PROCINFO_TAG_LEN) == 0) {
+                procs++;
+                ret = TC_OK;
+                /* we declare success only if we found
+                 * at least  one processor entry
+                 */
             }
         }
-        if (end != NULL) {
-            begin = end + 1;
-        } else {
-            break;
-        }
-    }
-
-    if (failed) {
-        /* one or more copy of pieces failed */
-        tc_free(pieces);
-        pieces = NULL;
-    } else { /* i == n - 1 -> all pieces copied */
-        pieces[n - 1] = NULL; /* end marker */
-        if (pieces_num != NULL) {
-            *pieces_num = i;
-        }
-    }
-    return pieces;
-}
-
-void tc_strfreev(char **pieces)
-{
-    if (pieces != NULL) {
-        int i = 0;
-        for (i = 0; pieces[i] != NULL; i++) {
-            tc_free(pieces[i]);
-        }
-        tc_free(pieces);
-    }
-}
- 
-/*************************************************************************/
-
-/* 
- * clamp an unsigned value so it can be safely (without any loss) in
- * an another unsigned integer of <butsize> bits.
- */
-static int32_t clamp(int32_t value, uint8_t bitsize)
-{
-    value = (value < 1) ?1 :value;
-    value = (value > (1 << bitsize)) ?(1 << bitsize) :value;
-    return value;
-}
-
-int tc_read_matrix(const char *filename, uint8_t *m8, uint16_t *m16)
-{
-    int i = 0;
-    FILE *input = NULL;
-
-    /* Open the matrix file */
-    input = fopen(filename, "rb");
-    if (!input) {
-        tc_log_warn("read_matrix",
-            "Error opening the matrix file %s",
-            filename);
-        return -1;
-    }
-    if (!m8 && !m16) {
-        tc_log_warn("read_matrix", "bad matrix reference");
-        return -1;
+        fclose(f);
     }
-
-    /* Read the matrix */
-    for(i = 0; i < TC_MATRIX_SIZE; i++) {
-        int value;
-
-        /* If fscanf fails then get out of the loop */
-        if(fscanf(input, "%d", &value) != 1) {
-            tc_log_warn("read_matrix",
-                "Error reading the matrix file %s",
-                filename);
-            fclose(input);
-            return 1;
-        }
-
-        if (m8 != NULL) {
-            m8[i] = clamp(value, 8);
-        } else {
-            m16[i] = clamp(value, 16);
-        }
+    if (ret == TC_OK) {
+        *nthreads = procs;
     }
-
-    /* We're done */
-    fclose(input);
-
-    return 0;
+    return ret;
 }
 
-void tc_print_matrix(uint8_t *m8, uint16_t *m16)
+int tc_sys_get_hw_threads(int *nthreads)
 {
-    int i;
-
-    if (!m8 && !m16) {
-        tc_log_warn("print_matrix", "bad matrix reference");
-        return;
-    }
-   
-    // XXX: magic number
-    for(i = 0; i < TC_MATRIX_SIZE; i += 8) {
-        if (m8 != NULL) {
-            tc_log_info("print_matrix",
-                        "%3d %3d %3d %3d "
-                        "%3d %3d %3d %3d",
-                        (int)m8[i  ], (int)m8[i+1],
-                        (int)m8[i+2], (int)m8[i+3],
-                        (int)m8[i+4], (int)m8[i+5],
-                        (int)m8[i+6], (int)m8[i+7]);
-        } else {
-            tc_log_info("print_matrix",
-                        "%3d %3d %3d %3d "
-                        "%3d %3d %3d %3d",
-                        (int)m16[i  ], (int)m16[i+1],
-                        (int)m16[i+2], (int)m16[i+3],
-                        (int)m16[i+4], (int)m16[i+5],
-                        (int)m16[i+6], (int)m16[i+7]);
-        }
+    if (nthreads != NULL) {
+#if defined OS_LINUX
+        return tc_sys_get_hw_threads_linux(nthreads);
+#else
+        /* add here more platform-specific checks */
+        return TC_ERROR;
+#endif
     }
-    return;
+    return TC_ERROR;
 }
 
 /*************************************************************************/
@@ -921,3 +250,4 @@
  *
  * vim: expandtab shiftwidth=4:
  */
+

transcode-1.1.5.tar.bz2/libtc/tccodecs.c -> transcode-1.2.0.tar.bz2/libtc/tccodecs.c Changed

@@ -1,6 +1,6 @@
 /*
  * tccodecs.c -- codecs helper functions.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -20,30 +20,21 @@
 
 
 #include "libtc.h"
-#include "src/transcode.h"
 #include "tccodecs.h"
 
+#include "tccore/tc_defaults.h"
+
 #include <string.h>
 
 /* internal usage only ***************************************************/
 
-typedef struct {
-    TCCodecID id;        /* a TC_CODEC_* value */
-    const char *name;    /* usually != fourcc */
-    const char *fourcc;  /* real-world fourcc */
-    const char *comment;
-    int multipass;       /* multipass capable */
-    int flags;
-} TCCodecInfo;
-
-
 /*
  * this table is *always* accessed in RO mode, so there is no need
  * to protect it with threading locks
  */
 static const TCCodecInfo tc_codecs_info[] = {
-    /* video codecs */
-    { TC_CODEC_RGB,        "rgb",         "RGB",
+    /* pixel formats */
+    { TC_CODEC_RGB24,      "rgb24",       "RGB",
                            "RGB/BGR",                0, TC_VIDEO },
     { TC_CODEC_YUV420P,    "yuv420p",     "I420",
                            "YUV420P",                0, TC_VIDEO },
@@ -51,6 +42,7 @@
                            "YUV422P",                0, TC_VIDEO },
     { TC_CODEC_YUY2,       "yuy2",        "YUY2",
                            "YUY2",                   0, TC_VIDEO },
+    /* video codecs */
     // XXX: right fcc?
     { TC_CODEC_MPEG1VIDEO, "mpeg1video",  "mpg1",
                            "MPEG1 ES",               1, TC_VIDEO },
@@ -97,6 +89,8 @@
 
     { TC_CODEC_HUFFYUV,    "huffyuv",     "HFYU",
                            "HuffYUV",                1, TC_VIDEO },
+    { TC_CODEC_THEORA,     "theora",      "THER",
+                           "xiph theora (VP3)",      1, TC_VIDEO },
     // XXX: right fcc?
     { TC_CODEC_FFV1,       "ffv1",        "FFV1",
                            "FFV1 (experimental)",    1, TC_VIDEO },
@@ -108,6 +102,19 @@
                            "PV3",                    0, TC_VIDEO }, /* XXX */
     { TC_CODEC_NUV,        "nuv",         "NUV",
                            "RTjpeg",                 0, TC_VIDEO }, /* XXX */
+    /* image formats (for ImageMagick) */
+    { TC_CODEC_JPEG,       "jpeg",        NULL,
+                           "JPEG image",             0, TC_VIDEO },
+    { TC_CODEC_TIFF,       "tiff",        NULL,
+                           "TIFF image",             0, TC_VIDEO },
+    { TC_CODEC_PNG,        "png",         NULL,
+                           "PNG image",              0, TC_VIDEO },
+    { TC_CODEC_PPM,        "ppm",         NULL,
+                           "PPM image",              0, TC_VIDEO },
+    { TC_CODEC_PGM,        "pgm",         NULL,
+                           "PGM image",              0, TC_VIDEO },
+    { TC_CODEC_GIF,        "gif",         NULL,
+                           "GIF89 image",            0, TC_VIDEO },
 
     /* FIXME: add more codec informations, on demand */
 
@@ -116,6 +123,8 @@
                            "PCM",                    0, TC_AUDIO },
     { TC_CODEC_LPCM,       "lpcm",        NULL,
                            "LPCM",                   0, TC_AUDIO },
+    { TC_CODEC_ULAW,       "u-Law",       NULL,
+                           "ULAW",                   0, TC_AUDIO },
     { TC_CODEC_AC3,        "ac3",         NULL,
                            "AC3",                    0, TC_AUDIO },
     { TC_CODEC_MP3,        "mp3",         NULL,
@@ -124,8 +133,12 @@
                            "MPEG ES Layer 2",        0, TC_AUDIO },
     { TC_CODEC_AAC,        "aac",         NULL,
                            "AAC",                    0, TC_AUDIO },
-    { TC_CODEC_VORBIS,     "vorbis",      NULL,
-                           "ogg/vorbis",             0, TC_AUDIO },
+    { TC_CODEC_VORBIS,     "vorbis",      "VRBS",
+                           "xiph vorbis",             0, TC_AUDIO },
+    { TC_CODEC_FLAC,       "flac",        "FLAC",
+                           "xiph flac",              0, TC_AUDIO },
+    { TC_CODEC_SPEEX,      "speex",       "SPEX",
+                           "xiph speex",             0, TC_AUDIO },
     { TC_CODEC_VAG,        "vag",         NULL,
                            "PS-VAG",                 0, TC_AUDIO },
     /* FIXME: add more codec informations, on demand */
@@ -148,23 +161,6 @@
     /* this MUST be the last one */
 };
 
-/* compatibility */
-int tc_translate_codec_id(TCCodecID codec)
-{
-    switch (codec) {
-      case CODEC_AC3:    return TC_CODEC_AC3;
-      case CODEC_MP3:    return TC_CODEC_MP3;
-      case CODEC_MP2:    return TC_CODEC_MP2;
-      case CODEC_PCM:    return TC_CODEC_PCM;
-      case CODEC_LPCM:   return TC_CODEC_LPCM;
-      case CODEC_VORBIS: return TC_CODEC_VORBIS;
-      case CODEC_VAG:    return TC_CODEC_VAG;
-      default:           return TC_CODEC_ERROR; /* can't happen */
-    }
-    return TC_CODEC_ERROR;
-}
-
-
 /*
  * TCCodecMatcher:
  *      generic codec finder function family.
@@ -320,7 +316,7 @@
                       tc_codecs_info[idx].fourcc,
                       tc_codecs_info[idx].multipass ?"yes" :"no",
                       tc_codecs_info[idx].comment);
-    return ret;
+    return ret; // FIXME
 }
 
 int tc_codec_is_multipass(TCCodecID codec)
@@ -335,6 +331,19 @@
 
 /*************************************************************************/
 
+int tc_codec_foreach(TCCodecVisitorFn visitor, void *userdata)
+{
+    const TCCodecInfo *info = tc_codecs_info;
+    int i, ret = TC_TRUE;
+
+    for (i = 0; ret == TC_TRUE && info[i].id != TC_CODEC_ERROR; i++) {
+        ret = visitor(&(info[i]), userdata);
+    }
+    return i;
+}
+
+/*************************************************************************/
+
 /*
  * Local variables:
  *   c-file-style: "stroustrup"

transcode-1.1.5.tar.bz2/libtc/tccodecs.h -> transcode-1.2.0.tar.bz2/libtc/tccodecs.h Changed

@@ -31,19 +31,8 @@
  */
 
 typedef enum {
-    /* ok, now the real codecs */
-    TC_CODEC_PCM        = 0x00000001,
-    TC_CODEC_LPCM       = 0x00010001,
-
-    TC_CODEC_AC3        = 0x00002000,
-    TC_CODEC_DTS        = 0x0001000f,
-    TC_CODEC_MP3        = 0x00000055,
-    TC_CODEC_MP2        = 0x00000050,
-    TC_CODEC_AAC        = 0x000000FF,
-    TC_CODEC_VORBIS     = 0x0000FFFE,
-
-    /* we need special values here? */
-    TC_CODEC_RGB        = 0x00000024,
+    /* Pixel Formats */
+    TC_CODEC_RGB24      = 0x00000024,
     TC_CODEC_YV12       = 0x32315659,
     TC_CODEC_YUV420P    = 0x30323449,
     TC_CODEC_YUV422P    = 0x42323459,
@@ -51,6 +40,20 @@
     TC_CODEC_YUV2       = 0x32565559,
     TC_CODEC_YUY2       = 0x32595559,
 
+    /* ok, now the real codecs */
+    TC_CODEC_PCM        = 0x00000001, /* incidental */
+    TC_CODEC_LPCM       = 0x00010001,
+    TC_CODEC_ULAW       = 0x00000007, /* incidental */
+
+    TC_CODEC_AC3        = 0x00002000, /* incidental */
+    TC_CODEC_DTS        = 0x0001000f,
+    TC_CODEC_MP3        = 0x00000055, /* incidental */
+    TC_CODEC_MP2        = 0x00000050, /* incidental */
+    TC_CODEC_AAC        = 0x000000FF,
+    TC_CODEC_VORBIS     = 0x0000FFFE,
+    TC_CODEC_FLAC,
+    TC_CODEC_SPEEX,
+
     /* this group should be probably removed or changed */
     TC_CODEC_M2V        = 0x000001b3,
     TC_CODEC_MPEG       = 0x01000000,
@@ -97,11 +100,20 @@
     TC_CODEC_MPEG2VIDEO,
     TC_CODEC_MPEG4VIDEO,
     TC_CODEC_LJPEG,	/* lossless (motion) JPEG */
+    TC_CODEC_VP6,
+    TC_CODEC_YUV4MPEG,
+    /* image formats (IM modules) */
+    TC_CODEC_JPEG,
+    TC_CODEC_TIFF,
+    TC_CODEC_PNG,
+    TC_CODEC_PPM,
+    TC_CODEC_PGM,
+    TC_CODEC_GIF,
 
     /* special (pseudo)codecs */
     TC_CODEC_UNKNOWN    = 0x00000000,
     TC_CODEC_RAW        = 0xFEFEFEFE,
-    TC_CODEC_ANY        = 0xFFFFFFFE,
+    TC_CODEC_ANY        = 0x7FFFFFFE,
     /* this one MUST be the last */
     TC_CODEC_ERROR      = 0xFFFFFFFF
 } TCCodecID;

transcode-1.2.0.tar.bz2/libtc/tcformats.c Added

@@ -0,0 +1,421 @@
+/*
+ * tcformats.c -- codecs helper functions.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "libtc.h"
+#include "tcformats.h"
+
+#include "tccore/tc_defaults.h"
+
+#include "import/magic.h"
+
+#include <string.h>
+
+/* internal usage only ***************************************************/
+
+/*
+ * this table is *always* accessed in RO mode, so there is no need
+ * to protect it with threading locks.
+ */
+static const TCFormatInfo tc_formats_info[] = {
+    /* audio only */
+    {
+      TC_FORMAT_WAV, "wav",
+      "WAV audio, PCM format",
+      TC_AUDIO, 
+    },
+    { 
+      TC_FORMAT_CDXA, "cdxa",
+      "CDXA audio format",
+      TC_AUDIO,
+    },
+    /* video only */
+    { 
+      TC_FORMAT_YUV4MPEG, "yuv4mpeg",
+      "YUV4MPEG lightweight container (from mjpegtools)",
+      TC_VIDEO, 
+    },
+    {
+      TC_FORMAT_PVN, "pvn",
+      "PVN video format",
+      TC_VIDEO,
+    },
+    /* audio + video */
+    { 
+      TC_FORMAT_AVI, "avi",
+      "Audio Video Interleaved",
+      TC_AUDIO|TC_VIDEO,
+    },
+    { 
+      TC_FORMAT_ASF, "asf",
+      "Advanced Streaming Format",
+      TC_AUDIO|TC_VIDEO,
+    },
+    { 
+      TC_FORMAT_MOV, "mov",
+      "Quicktime's MOV format",
+      TC_AUDIO|TC_VIDEO,
+    },
+    { 
+      TC_FORMAT_OGG, "ogg",
+      "Xiph's ogg container",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MPEG_PS, "mpeg-ps",
+      "MPEG Program Stream",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MPEG_TS, "mpeg-ts",
+      "MPEG Transport Stream",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MPEG_VOB, "vob",
+      "MPEG VOB container",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MPEG_VDR, "vdr",
+      "VDR MPEG format",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MPEG_MP4, "mp4",
+      "MP4 container (system) format",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_MXF, "mxf",
+      "Media eXchangeFormat",
+      TC_AUDIO|TC_VIDEO,
+    },
+    {
+      TC_FORMAT_PV3, "pv3",
+      "Earth soft PV3",
+      TC_AUDIO|TC_VIDEO
+    },
+    { 
+      TC_FORMAT_VAG, "vag",
+      "(PS) VAG format audio",
+      TC_AUDIO
+    },
+    { 
+      TC_FORMAT_NUV, "nuv",
+      "NuppelVideo format",
+      TC_AUDIO|TC_VIDEO,
+    },
+    { 
+      TC_FORMAT_FLV, "flv",
+      "standalone Flash Video",
+      TC_AUDIO|TC_VIDEO,
+    },
+    { 
+      TC_FORMAT_MKV, "mkv",
+      "Matroska container format",
+      TC_AUDIO|TC_VIDEO,
+    },
+    /* pseudo-formats */
+    { TC_FORMAT_RAW, "raw",
+      "raw (unpacked) A/V stream",
+      TC_AUDIO|TC_VIDEO,
+    },
+    {
+      TC_FORMAT_ALSA, "alsa",
+      "ALSA device audio source",
+      TC_AUDIO
+    },
+    { 
+      TC_FORMAT_X11, "x11",
+      "X11 frame grabbing source",
+      TC_VIDEO
+    },
+    { 
+      TC_FORMAT_XML, "xml",
+      "XML custom stream representation",
+      TC_AUDIO|TC_VIDEO
+    },
+    {
+      TC_FORMAT_VIDEO4LINUX, "v4l",
+      "video4linux device source",
+      TC_VIDEO
+    },
+    {
+      TC_FORMAT_OSS, "oss",
+      "Open Sound System audio",
+      TC_AUDIO
+    },
+    {
+      TC_FORMAT_BKTR, "bktr",
+      "BSD brooktree caputre devices",
+      TC_VIDEO
+    },
+    {
+      TC_FORMAT_VNC, "vnc",
+      "VNC frame grabbing source",
+      TC_VIDEO
+    },
+    { 
+      TC_FORMAT_DVD, "dvd",
+      "dvd device data source",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA
+    },
+    /* special formats */
+    { 
+      TC_FORMAT_UNKNOWN, "unknown",
+      "format (yet) unknown",
+      0, 
+    },
+    { 
+      TC_FORMAT_NULL, "null",
+      "discard frames",
+      TC_AUDIO|TC_VIDEO,
+    }, 
+    { 
+      TC_FORMAT_ANY, "everything",
+      "anything is fine",
+      TC_AUDIO|TC_VIDEO|TC_EXTRA,
+    },
+    { 
+      TC_FORMAT_ERROR, "error",
+      "erroneous fake format",
+      0,
+    },
+    /* this MUST be the last one */
+};
+
+/* compatibility */
+int tc_magic_to_format(int magic)
+{
+    switch (magic) {
+      case TC_MAGIC_TS:        return TC_FORMAT_MPEG_TS;
+      case TC_MAGIC_YUV4MPEG:  return TC_FORMAT_YUV4MPEG;
+      case TC_MAGIC_NUV:       return TC_FORMAT_NUV;
+      case TC_MAGIC_DVD_PAL:   /* fallback */
+      case TC_MAGIC_DVD_NTSC:  return TC_FORMAT_DVD;
+      case TC_MAGIC_AVI:       return TC_FORMAT_AVI;
+      case TC_MAGIC_MOV:       return TC_FORMAT_MOV;
+      case TC_MAGIC_XML:       return TC_FORMAT_XML;
+      case TC_MAGIC_TIFF1:     /* fallback */
+      case TC_MAGIC_TIFF2:     /* fallback */
+      case TC_MAGIC_JPEG:      /* fallback */
+      case TC_MAGIC_BMP:       /* fallback */
+      case TC_MAGIC_PNG:       /* fallback */
+      case TC_MAGIC_GIF:       /* fallback */
+      case TC_MAGIC_PPM:       /* fallback */
+      case TC_MAGIC_PGM:       return TC_FORMAT_RAW;
+      /* compressed images are considered formatless encoded frames */ 
+      case TC_MAGIC_AC3:       return TC_FORMAT_RAW;
+      /* unpacked AC-3 stream */
+      case TC_MAGIC_MP3:       /* fallback */
+      case TC_MAGIC_MP2:       return TC_FORMAT_RAW;
+      /* unpacked MPEG audio streams */
+      case TC_MAGIC_CDXA:      return TC_FORMAT_CDXA;
+      case TC_MAGIC_OGG:       return TC_FORMAT_OGG;
+      case TC_MAGIC_WAV:       return TC_FORMAT_WAV;
+      case TC_MAGIC_V4L_AUDIO: return TC_FORMAT_VIDEO4LINUX;
+      case TC_MAGIC_PVN:       return TC_FORMAT_PVN;
+      default:                 return TC_FORMAT_ERROR; /* can't happen */
+    }
+    return TC_FORMAT_ERROR;
+}
+
+
+/*
+ * TCFormatMatcher:
+ *      generic format finder function family.
+ *      tell if a TCFormatInfo descriptor match certains given criterias
+ *      using a function-dependent method.
+ *      See also 'find_tc_format' function.
+ *
+ * Parameters:
+ *      info: a pointer to a TCFormatInfo descriptor to be examinated
+ *  userdata: a pointer to data with function-dependent meaning
+ * Return Value:
+ *      TC_TRUE if function succeed,
+ *      TC_FALSE otherwise.
+ */
+typedef int (*TCFormatMatcher)(const TCFormatInfo *info, const void *userdata);
+
+/*
+ * id_matcher:
+ *      match a TCFormatInfo descriptor on codec's id.
+ *      'userdata' must be an *address* of an uint32_t containing a TC_FORMAT_*
+ *      to match.
+ *
+ * Parameters:
+ *      as for TCFormatMatcher
+ * Return Value:
+ *      as for TCFormatMatcher
+ */
+static int id_matcher(const TCFormatInfo *info, const void *userdata)
+{
+    if (info == NULL || userdata == NULL) {
+        return TC_FALSE;
+    }
+    return (*((TCFormatID*)userdata) == info->id) ?TC_TRUE :TC_FALSE;
+}
+
+/*
+ * name_matcher:
+ *      match a TCFormatInfo descriptor on codec's name (note: note != fourcc).
+ *      'userdata' must be the C-string to match.
+ *      Note: ignore case.
+ *
+ * Parameters:
+ *      as for TCFormatMatcher
+ * Return Value:
+ *      as for TCFormatMatcher
+ */
+static int name_matcher(const TCFormatInfo *info, const void *userdata)
+{
+    if (info == NULL || userdata == NULL) {
+        return TC_FALSE;
+    }
+    if(!info->name || (strcasecmp(info->name, userdata) != 0)) {
+        return TC_FALSE;
+    }
+    return TC_TRUE;
+}
+
+/*
+ * find_tc_format:
+ *      find a TCFormatInfo descriptor matching certains given criterias.
+ *      It scans the whole TCFormatInfos table applying the given
+ *      matcher with the given data to each element, halting when a match
+ *      is found
+ *
+ * Parameters:
+ *      matcher: a TCFormatMatcher to be applied to find the descriptor.
+ *     userdata: matching data to be passed to matcher together with a table
+ *               entry.
+ *
+ * Return Value:
+ *      >= 0: index of an entry in TCFormatInfo in table if an entry match
+ *            the finding criteria
+ *      TC_NULL_MATCH if no entry matches the given criteria
+ */
+static int find_tc_format(const TCFormatInfo *infos,
+                          TCFormatMatcher matcher,
+                          const void *userdata)
+{
+    int found = TC_FALSE, i = 0;
+
+    if (infos == NULL) {
+        return TC_NULL_MATCH;
+    }
+
+    for (i = 0; infos[i].id != TC_FORMAT_ERROR; i++) {
+        found = matcher(&infos[i], userdata);
+        if (found) {
+            break;
+        }
+    }
+    if (!found) {
+        i = TC_NULL_MATCH;
+    }
+
+    return i;
+}
+
+/* public API ************************************************************/
+
+const char* tc_format_to_string(TCFormatID format)
+{
+    int idx = find_tc_format(tc_formats_info, id_matcher, &format);
+
+    if (idx == TC_NULL_MATCH) { /* not found */
+        return "unknown";
+    }
+    return tc_formats_info[idx].name; /* can be NULL */
+}
+
+TCFormatID tc_format_from_string(const char *codec)
+{
+    int idx = find_tc_format(tc_formats_info, name_matcher, codec);
+
+    if (idx == TC_NULL_MATCH) { /* not found */
+        return TC_FORMAT_ERROR;
+    }
+    return tc_formats_info[idx].id;
+}
+
+const char* tc_format_to_comment(TCFormatID codec)
+{
+    int idx = find_tc_format(tc_formats_info, id_matcher, &codec);
+
+    if (idx == TC_NULL_MATCH) { /* not found */
+        return "unknown";
+    }
+    return tc_formats_info[idx].comment; /* can be NULL */
+}
+
+
+int tc_format_description(TCFormatID format, char *buf, size_t bufsize)
+{
+    char storage[TC_BUF_MIN] = { '\0' };
+    int idx = find_tc_format(tc_formats_info, id_matcher, &format);
+    int ret, flags = 0;
+
+    if (idx == TC_NULL_MATCH) { /* not found */
+        strlcpy(buf, "unknwon", bufsize);
+        return -1;
+    }
+
+    flags = tc_formats_info[idx].flags;
+    tc_snprintf(storage, sizeof(storage), "%s%s|%s|%s%s",
+                (flags           ) ?"("     :"",
+                (flags & TC_VIDEO) ?"video" :"",
+                (flags & TC_AUDIO) ?"audio" :"",
+                (flags & TC_EXTRA) ?"extra" :"",
+                (flags           ) ?")"     :"");
+
+    ret = tc_snprintf(buf, bufsize, "%-12s: %-20s %s",
+                      tc_formats_info[idx].name,
+                      storage,
+                      tc_formats_info[idx].comment);
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_format_foreach(TCFormatVisitorFn visitor, void *userdata)
+{
+    const TCFormatInfo *info = tc_formats_info;
+    int i, ret = TC_TRUE;
+
+    for (i = 0; ret == TC_TRUE && info[i].id != TC_FORMAT_ERROR; i++) {
+        ret = visitor(&(info[i]), userdata);
+    }
+    return i;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/libtc/tcformats.h -> transcode-1.2.0.tar.bz2/libtc/tcformats.h Changed

transcode-1.1.5.tar.bz2/libtc/tcframes.c -> transcode-1.2.0.tar.bz2/libtc/tcframes.c Changed

@@ -1,7 +1,7 @@
 /*
  * tcframes.c -- common generic audio/video/whatever frame allocation/disposal
  *               routines for transcode.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -24,30 +24,29 @@
 # include "config.h"
 #endif
 
-#include "src/tc_defaults.h"
 
+#include "libtcutil/memutils.h"
+#include "libtcutil/logging.h"
+#include "libtcutil/common.h"
+
+#include "mediainfo.h"
 #include "tcframes.h"
 
+
 int tc_video_planes_size(size_t psizes[3],
                          int width, int height, int format)
 {
     switch (format) {
-      case CODEC_RAW: /* worst case paranoia, fallback */
-      case CODEC_RAW_RGB: /* worst case paranoia again, fallback */
-      case CODEC_RAW_YUV: /* worst case paranoia again, fallback */
-      case CODEC_RGB: /* backward compatibility, fallback */
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         psizes[0] = width * height;
         psizes[1] = width * height;
         psizes[2] = width * height;
         break;
-      case CODEC_YUV422: /* backward compatibility, fallback */
       case TC_CODEC_YUV422P:
         psizes[0] = width * height;
         psizes[1] = width * height / 2;
         psizes[2] = width * height / 2;
         break;
-      case CODEC_YUV: /* backward compatibility, fallback */
       case TC_CODEC_YUV420P:
         psizes[0] = width * height;
         psizes[1] = width * height / 4;
@@ -62,7 +61,7 @@
     return 0;
 }
 
-/* blank )set to zero) rightmost X bits of I */
+/* blanks (set to zero) rightmost X bits of I */
 #define TRUNC_VALUE(i, x)	(((i) >> (x)) << (x))
 
 size_t tc_audio_frame_size(double samples, int channels,
@@ -89,10 +88,25 @@
 
 #undef TRUNC_VALUE
 
-void tc_init_video_frame(vframe_list_t *vptr,
+void tc_reset_video_frame(TCFrameVideo *ptr)
+{
+    ptr->attributes = 0;
+    ptr->timestamp  = 0;
+    ptr->video_len  = 0;
+}
+
+void tc_reset_audio_frame(TCFrameAudio *ptr)
+{
+    ptr->attributes = 0;
+    ptr->timestamp  = 0;
+    ptr->audio_len  = 0;
+}
+
+
+void tc_init_video_frame(TCFrameVideo *vptr,
                          int width, int height, int format)
 {
-    size_t psizes[3];
+    size_t psizes[3] = { 0, 0, 0 };
 
     tc_video_planes_size(psizes, width, height, format);
 
@@ -112,10 +126,10 @@
     vptr->free = 1;
 
     vptr->video_size = psizes[0] + psizes[1] + psizes[2];
-    vptr->video_len = vptr->video_size; /* default */
+    tc_reset_video_frame(vptr);
 }
 
-void tc_init_audio_frame(aframe_list_t *aptr,
+void tc_init_audio_frame(TCFrameAudio *aptr,
                          double samples, int channels, int bits)
 {
     int unused = 0;
@@ -123,13 +137,14 @@
     aptr->audio_size = tc_audio_frame_size(samples, channels, bits,
                                            &unused);
     aptr->audio_buf = aptr->internal_audio_buf;
+    tc_reset_audio_frame(aptr);
 }
 
 
-vframe_list_t *tc_new_video_frame(int width, int height, int format,
+TCFrameVideo *tc_new_video_frame(int width, int height, int format,
                                   int partial)
 {
-    vframe_list_t *vptr = NULL;
+    TCFrameVideo *vptr = NULL;
     size_t psizes[3] = { 0, 0, 0 };
 
     int ret = tc_video_planes_size(psizes, width, height, format);
@@ -144,9 +159,9 @@
     return vptr;
 }
 
-aframe_list_t *tc_new_audio_frame(double samples, int channels, int bits)
+TCFrameAudio *tc_new_audio_frame(double samples, int channels, int bits)
 {
-    aframe_list_t *aptr = NULL;
+    TCFrameAudio *aptr = NULL;
     int unused = 0;
     size_t asize = tc_audio_frame_size(samples, channels, bits, &unused);
 
@@ -164,7 +179,7 @@
  * About TC_FRAME_EXTRA_SIZE:
  *
  * This is an emergency parachute for codecs that delivers
- * encoded frames *larger* than raw ones. Such beasts exists,
+ * encoded frames *larger* than raw ones. Such beasts exist,
  * even LZO does it in some (AFAIK uncommon) circumstances.
  *
  * On those cases, the Sane Thing To Do from the encoder
@@ -186,9 +201,9 @@
  * allocating them on-demand isn't a viable alternative.
  */
 
-vframe_list_t *tc_alloc_video_frame(size_t size, int partial)
+TCFrameVideo *tc_alloc_video_frame(size_t size, int partial)
 {
-    vframe_list_t *vptr = tc_zalloc(sizeof(vframe_list_t));
+    TCFrameVideo *vptr = tc_zalloc(sizeof(TCFrameVideo));
 
 #ifdef TC_FRAME_EXTRA_SIZE
     size += TC_FRAME_EXTRA_SIZE;
@@ -218,9 +233,9 @@
 
 }
 
-aframe_list_t *tc_alloc_audio_frame(size_t size)
+TCFrameAudio *tc_alloc_audio_frame(size_t size)
 {
-    aframe_list_t *aptr = tc_zalloc(sizeof(aframe_list_t));
+    TCFrameAudio *aptr = tc_zalloc(sizeof(TCFrameAudio));
 
 #ifdef TC_FRAME_EXTRA_SIZE
     size += TC_FRAME_EXTRA_SIZE;
@@ -239,7 +254,7 @@
     return aptr;
 }
 
-void tc_del_video_frame(vframe_list_t *vptr)
+void tc_del_video_frame(TCFrameVideo *vptr)
 {
     if (vptr != NULL) {
 #ifdef STATBUFFER
@@ -252,7 +267,7 @@
     }
 }
 
-void tc_del_audio_frame(aframe_list_t *aptr)
+void tc_del_audio_frame(TCFrameAudio *aptr)
 {
     if (aptr != NULL) {
 #ifdef STATBUFFER
@@ -262,6 +277,59 @@
     }
 }
 
+/* XXX: move those into (public) header file? */
+#define PCM_SILENCE     (0)
+#define BLACK_Y         (0)
+#define BLACK_UV        (128)
+#define BLACK_RGB       (0)
+
+void tc_blank_video_frame(TCFrameVideo *ptr)
+{
+    size_t psizes[3] = { 0, 0, 0};
+    tc_video_planes_size(psizes,
+                         ptr->v_width, ptr->v_height,
+                         ptr->v_codec);
+    
+    if (ptr) {
+        switch (ptr->v_codec) {
+          case TC_CODEC_RGB24:
+            memset(ptr->video_buf, BLACK_RGB, ptr->video_size);
+            break;
+          case TC_CODEC_YUV420P:
+            /* fallthrough, the algorythm is the same modulo the 
+             * UV planes size */
+          case TC_CODEC_YUV422P:
+            memset(ptr->video_buf,             BLACK_Y,  psizes[0]            );
+            memset(ptr->video_buf + psizes[0], BLACK_UV, psizes[1] + psizes[2]);
+            break;
+          default:
+            tc_log_warn(__FILE__, "tc_blank_video_frame():"
+                        " format %s (0x%X) not yet supported",
+                        tc_codec_to_string(ptr->v_codec),
+                        ptr->v_codec);
+        }
+    }
+}
+
+void tc_blank_audio_frame(TCFrameAudio *ptr)
+{
+    if (ptr) {
+        switch (ptr->a_codec) {
+#if 0  // re-enable if CODEC_PCM != TC_CODEC_PCM
+          case CODEC_PCM: /* fallthrough, backward compatibility */
+#endif
+          case TC_CODEC_PCM:
+            memset(ptr->audio_buf, PCM_SILENCE, ptr->audio_size);
+            break;
+          default:
+            tc_log_warn(__FILE__, "tc_blank_audio_frame():"
+                        " format %s (0x%X) not yet supported",
+                        tc_codec_to_string(ptr->a_codec),
+                        ptr->a_codec);
+        }
+    }
+}
+
 /*************************************************************************/
 
 /*

transcode-1.1.5.tar.bz2/libtc/tcframes.h -> transcode-1.2.0.tar.bz2/libtc/tcframes.h Changed

@@ -1,7 +1,7 @@
 /*
  * tcframes.h -- common generic audio/video/whatever frame allocation/disposal
  *               routines for transcode.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -31,248 +31,11 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-#include "libtc/libtc.h"
-#include "libtc/tctimer.h"
+#include "libtcutil/tctimer.h"
 #include "libtc/tccodecs.h"
 
-
-/*************************************************************************/
-
-/* frame attributes */
-typedef enum tcframeattributes_ TCFrameAttributes;
-enum tcframeattributes_ {
-    TC_FRAME_IS_KEYFRAME       =   1,
-    TC_FRAME_IS_INTERLACED     =   2,
-    TC_FRAME_IS_BROKEN         =   4,
-    TC_FRAME_IS_SKIPPED        =   8,
-    TC_FRAME_IS_CLONED         =  16,
-    TC_FRAME_WAS_CLONED        =  32,
-    TC_FRAME_IS_OUT_OF_RANGE   =  64,
-    TC_FRAME_IS_DELAYED        = 128,
-    TC_FRAME_IS_END_OF_STREAM  = 256,
-};
-
-#define TC_FRAME_NEED_PROCESSING(PTR) \
-    (!((PTR)->attributes & TC_FRAME_IS_OUT_OF_RANGE) \
-     && !((PTR)->attributes & TC_FRAME_IS_END_OF_STREAM))
-
-typedef enum tcframestatus_ TCFrameStatus;
-enum tcframestatus_ {
-    TC_FRAME_NULL    = -1, /* on the frame pool, not yet claimed   */
-    TC_FRAME_EMPTY   = 0,  /* claimed and being filled by decoder  */
-    TC_FRAME_WAIT,         /* needs further processing (filtering) */
-    TC_FRAME_LOCKED,       /* being procedded by filter layer      */
-    TC_FRAME_READY,        /* ready to be processed by encoder     */
-};
-
-/*
- * frame status transitions scheme (overview)
- *
- *     
- *     .-------<----- +-------<------+------<------+-------<-------.
- *     |              ^              ^             ^               ^
- *     V              |              |             |               |
- * FRAME_NULL -> FRAME_EMPTY -> FRAME_WAIT -> FRAME_LOCKED -> FRAME_READY
- * :_buffer_:    \_decoder_/    \______filter_stage______/    \encoder_%/
- * \__pool__/         |         :                                  ^    :
- *                    |         \_______________encoder $__________|____/
- *                    V                                            ^
- *                    `-------------->------------->---------------'
- *
- * Notes:
- *  % - regular case, frame (processing) threads avalaibles
- *  $ - practical (default) case, filtering is carried by encoder thread.
- */
-
-/*************************************************************************/
-
-/*
- * NOTE: The following warning will become irrelevant once NMS is
- *       in place, and frame_list_t can go away completely.  --AC
- *       (here's a FIXME tag so we don't forget)
- *
- * BIG FAT WARNING:
- *
- * These structures must be kept in sync: meaning that if you add
- * another field to the vframe_list_t you must add it at the end
- * of the structure.
- *
- * aframe_list_t, vframe_list_t and the wrapper frame_list_t share
- * the same offsets to their elements up to the field "size". That
- * means that when a filter is called with at init time with the
- * anonymouse frame_list_t, it can already access the size.
- *
- *          -- tibit
- */
-
-/* This macro factorizes common frame data fields.
- * Is not possible to completely factor out all frame_list_t fields
- * because video and audio typess uses different names for same fields,
- * and existing code relies on this assumption.
- * Fixing this is stuff for 1.2.0 and beyond, for which I would like
- * to introduce some generic frame structure or something like it. -- FR.
- */
-#define TC_FRAME_COMMON \
-    int id;                       /* frame id (sequential uint) */ \
-    int bufid;                    /* buffer id                  */ \
-    int tag;                      /* init, open, close, ...     */ \
-    int filter_id;                /* filter instance to run     */ \
-    TCFrameStatus status;         /* see enumeration above      */ \
-    TCFrameAttributes attributes; /* see enumeration above      */ \
-    TCTimestamp timestamp;                                         \
-/* BEWARE: semicolon NOT NEEDED */
-
-/* 
- * Size vs Length
- *
- * Size represent the effective size of audio/video buffer,
- * while length represent the amount of valid data into buffer.
- * Until 1.1.0, there isn't such distinction, and 'size'
- * have approximatively a mixed meaning of above.
- *
- * In the long shot[1] (post-1.1.0) transcode will start
- * intelligently allocate frame buffers based on highest
- * request of all modules (core included) through filter
- * mangling pipeline. This will lead on circumstances on
- * which valid data into a buffer is less than buffer size:
- * think to demuxer->decoder transition or RGB24->YUV420.
- * 
- * There also are more specific cases like a full-YUV420P
- * pipeline with final conversion to RGB24 and raw output,
- * so we can have something like
- *
- * framebuffer size = sizeof(RGB24_frame)
- * after demuxer:
- *     frame length << frame size (compressed data)
- * after decoder:
- *     frame length < frame size (YUV420P smaller than RGB24)
- * in filtering:
- *      frame length < frame size (as above)
- * after encoding (in fact just colorspace transition):
- *     frame length == frame size (data becomes RGB24)
- * into muxer:
- *     frame length == frame size (as above)
- *
- * In all those cases having a distinct 'lenght' fields help
- * make things nicer and easier.
- *
- * +++
- *
- * [1] in 1.1.0 that not happens due to module interface constraints
- * since we're still bound to Old Module System.
- */
-
-#define TC_FRAME_GET_TIMESTAMP_UINT(FP)       ((FP)->timestamp.u)
-#define TC_FRAME_GET_TIMESTAMP_DOUBLE(FP)     ((FP)->timestamp.d)
-#define TC_FRAME_SET_TIMESTAMP_UINT(FP, TS)   ((FP)->timestamp.u = (uint64_t)(TS))
-#define TC_FRAME_SET_TIMESTAMP_DOUBLE(FP, TS) ((FP)->timestamp.d = (double)(TS))
-
-typedef struct tcframe_ TCFrame;
-struct tcframe_ {
-    TC_FRAME_COMMON
-
-    int codec;   /* codec identifier */
-
-    int size;    /* buffer size avalaible */
-    int len;     /* how much data is valid? */
-
-    int param1;  /* v_width  or a_rate */
-    int param2;  /* v_height or a_bits */
-    int param3;  /* v_bpp    or a_chan */
-
-    struct tcframe_ *next;
-    struct tcframe_ *prev;
-};
-typedef struct tcframe_ frame_list_t;
-
-
-typedef struct tcframevideo_ TCFrameVideo;
-struct tcframevideo_ {
-    TC_FRAME_COMMON
-    /* frame physical parameter */
-    
-    int v_codec;       /* codec identifier */
-
-    int video_size;    /* buffer size avalaible */
-    int video_len;     /* how much data is valid? */
-
-    int v_width;
-    int v_height;
-    int v_bpp;
-
-    struct tcframevideo_ *next;
-    struct tcframevideo_ *prev;
-
-    uint8_t *video_buf;  /* pointer to current buffer */
-    uint8_t *video_buf2; /* pointer to backup buffer */
-
-    int free; /* flag */
-
-#ifdef STATBUFFER
-    uint8_t *internal_video_buf_0;
-    uint8_t *internal_video_buf_1;
-#else
-    uint8_t internal_video_buf_0[SIZE_RGB_FRAME];
-    uint8_t internal_video_buf_1[SIZE_RGB_FRAME];
-#endif
-
-    int deinter_flag;
-    /* set to N for internal de-interlacing with "-I N" */
-
-    uint8_t *video_buf_RGB[2];
-
-    uint8_t *video_buf_Y[2];
-    uint8_t *video_buf_U[2];
-    uint8_t *video_buf_V[2];
-};
-typedef struct tcframevideo_ vframe_list_t;
-
-
-typedef struct tcframeaudio_ TCFrameAudio;
-struct tcframeaudio_ {
-    TC_FRAME_COMMON
-
-    int a_codec;       /* codec identifier */
-
-    int audio_size;    /* buffer size avalaible */
-    int audio_len;     /* how much data is valid? */
-
-    int a_rate;
-    int a_bits;
-    int a_chan;
-
-    struct tcframeaudio_ *next;
-    struct tcframeaudio_ *prev;
-
-    uint8_t *audio_buf;
-    uint8_t *audio_buf2;
-
-    int free; /* flag */
-
-#ifdef STATBUFFER
-    uint8_t *internal_audio_buf;
-    uint8_t *internal_audio_buf_1;
-#else
-    uint8_t internal_audio_buf[SIZE_PCM_FRAME * 2];
-    uint8_t internal_audio_buf_1[SIZE_PCM_FRAME * 2];
-#endif
-};
-typedef struct tcframeaudio_ aframe_list_t;
-
-/* 
- * generic pointer type, needed at least by internal code.
- * In the long (long) shot I'd like to use a unique generic
- * data container, like AVPacket (libavcodec) or something like it.
- * (see note about TC_FRAME_COMMON above) -- FR
- */
-typedef union tcframeptr_ TCFramePtr;
-union tcframeptr_ {
-    TCFrame *generic;
-    TCFrameVideo *video;
-    TCFrameAudio *audio;
-};
-
 /*************************************************************************/
+#include "tccore/frame.h"
 
 
 /*
@@ -438,7 +201,7 @@
  *     not manually! ) if succesfull, NULL otherwise.
  */
 TCFrameVideo *tc_new_video_frame(int width, int height, int format,
-                                  int partial);
+                                 int partial);
 
 /*
  * tc_new_audio_frame:
@@ -487,5 +250,20 @@
 void tc_blank_video_frame(TCFrameVideo *ptr);
 void tc_blank_audio_frame(TCFrameAudio *ptr);
 
+/*
+ * tc_reset_{video,audio}_frame:
+ *      reset the frame attributes. Lightweight reinitialization.
+ *      Pulled by libtcexport needs.
+ *      It will probably be merged into tc_init_{video,audio}_frame
+ *      in a future release.
+ *
+ * Parameters:
+ *     ptr: pointer to frame to fill.
+ * Return Value:
+ *     None.
+ */
+void tc_reset_video_frame(TCFrameVideo *ptr);
+void tc_reset_audio_frame(TCFrameAudio *ptr);
+
 
 #endif  /* TCFRAMES_H */

transcode-1.1.5.tar.bz2/libtcaudio/tcaudio.c -> transcode-1.2.0.tar.bz2/libtcaudio/tcaudio.c Changed

transcode-1.2.0.tar.bz2/libtcexport Added

transcode-1.2.0.tar.bz2/libtcexport/Makefile.am Added

transcode-1.2.0.tar.bz2/libtcexport/encoder.c Added

@@ -0,0 +1,256 @@
+/*
+ *  encoder.c -- transcode export layer module, implementation.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *  New rotation code written by
+ *  Francesco Romani - May 2006
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+#include <stdint.h>
+
+#include "tccore/tc_defaults.h"
+
+#include "encoder.h"
+
+
+/*************************************************************************/
+
+int tc_encoder_init(TCEncoder *enc, 
+                    TCJob *job, TCFactory factory)
+{
+    enc->job        = job;
+    enc->factory    = factory;
+    enc->aud_mod    = NULL;
+    enc->vid_mod    = NULL;
+    enc->processed  = 0;
+
+    return TC_OK;
+}
+
+
+int tc_encoder_fini(TCEncoder *enc)
+{
+    /* do nothing (...yet) succesfully. */
+    return TC_OK;
+}
+
+uint32_t tc_encoder_processed(TCEncoder *enc)
+{
+    return enc->processed;
+}
+
+/*************************************************************************/
+
+#define CLEAN(ENC)      (ENC)->processed = 0
+#define SETOK(ENC, M)   (ENC)->processed |= (M)
+
+int tc_encoder_setup(TCEncoder *enc,
+                     const char *vid_mod_name, const char *aud_mod_name)
+{
+    const char *mod_name = NULL;
+
+    CLEAN(enc);
+    tc_debug(TC_DEBUG_MODULES, "loading export modules");
+
+    mod_name = (aud_mod_name) ?aud_mod_name :TC_DEFAULT_EXPORT_AUDIO;
+    enc->aud_mod = tc_new_module_from_names(enc->factory,
+                                            "encode", mod_name, TC_AUDIO);
+    if (enc->aud_mod) {
+        SETOK(enc, TC_AUDIO);
+    } else {
+        tc_log_error(__FILE__, "can't load audio encoder");
+        return TC_ERROR;
+    }
+    mod_name = (vid_mod_name) ?vid_mod_name :TC_DEFAULT_EXPORT_VIDEO;
+    enc->vid_mod = tc_new_module_from_names(enc->factory,
+                                            "encode", mod_name, TC_VIDEO);
+    if (enc->vid_mod) {
+        SETOK(enc, TC_VIDEO);
+    } else {
+        tc_log_error(__FILE__, "can't load video encoder");
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
+
+void tc_encoder_shutdown(TCEncoder *enc)
+{
+    CLEAN(enc);
+    tc_debug(TC_DEBUG_MODULES, "unloading export modules");
+
+    tc_del_module(enc->factory, enc->vid_mod);
+    SETOK(enc, TC_VIDEO);
+    tc_del_module(enc->factory, enc->aud_mod);
+    SETOK(enc, TC_AUDIO);
+}
+
+
+int tc_encoder_open(TCEncoder *enc,
+                    TCModuleExtraData *vid_xdata,
+                    TCModuleExtraData *aud_xdata)
+{
+    TCModuleExtraData *xdata[] = { NULL, NULL };
+    const char *options = NULL;
+    int ret;
+    CLEAN(enc);
+
+    options = (enc->job->ex_v_string) ?enc->job->ex_v_string :"";
+    xdata[0] = vid_xdata;
+    ret = tc_module_configure(enc->vid_mod, options, enc->job, xdata);
+    if (ret == TC_OK) {
+        SETOK(enc, TC_VIDEO);
+    } else {
+        tc_log_error(__FILE__, "video export module error: init failed");
+        return TC_ERROR;
+    }
+
+    options = (enc->job->ex_a_string) ?enc->job->ex_a_string :"";
+    xdata[0] = aud_xdata;
+    ret = tc_module_configure(enc->aud_mod, options, enc->job, xdata);
+    if (ret == TC_OK) {
+        SETOK(enc, TC_AUDIO);
+    } else {
+        tc_log_warn(__FILE__, "audio export module error: init failed");
+        return TC_ERROR;
+    }
+
+    return TC_OK;
+}
+
+
+int tc_encoder_close(TCEncoder *enc)
+{
+    int ret;
+    CLEAN(enc);
+
+    ret = tc_module_stop(enc->vid_mod);
+    if (ret == TC_OK) {
+        SETOK(enc, TC_VIDEO);
+    } else {
+        tc_log_warn(__FILE__, "video export module error: stop failed");
+        return TC_ERROR;
+    }
+
+    ret = tc_module_stop(enc->aud_mod);
+    if (ret == TC_OK) {
+        SETOK(enc, TC_AUDIO);
+    } else {
+        tc_log_warn(__FILE__, "audio export module error: stop failed");
+        return TC_ERROR;
+    }
+
+    tc_debug(TC_DEBUG_CLEANUP, "encoder stopped");
+    return TC_OK;
+}
+
+
+int tc_encoder_process(TCEncoder *enc,
+                       TCFrameVideo *vin, TCFrameVideo *vout,
+                       TCFrameAudio *ain, TCFrameAudio *aout)
+{
+    int video_delayed = 0;
+    int ret, result = TC_OK;
+
+    CLEAN(enc);
+    /* remove spurious attributes */
+    vin->attributes = 0;
+    ain->attributes = 0;
+
+    /* step 1: encode video */
+    ret = tc_module_encode_video(enc->vid_mod, vin, vout);
+    if (ret == TC_OK) {
+        SETOK(enc, TC_VIDEO);
+    } else {
+        tc_log_error(__FILE__, "error encoding video frame");
+        result = TC_ERROR;
+    }
+    if (vin->attributes & TC_FRAME_IS_DELAYED) {
+        vin->attributes &= ~TC_FRAME_IS_DELAYED;
+        video_delayed = 1;
+    }
+
+    /* step 2: encode audio */
+    if (video_delayed) {
+        ain->attributes |= TC_FRAME_IS_CLONED;
+        tc_log_info(__FILE__, "Delaying audio");
+    } else {
+        ret = tc_module_encode_audio(enc->aud_mod, ain, aout);
+        if (ret == TC_OK) {
+            SETOK(enc, TC_AUDIO);
+        } else {
+            tc_log_error(__FILE__, "error encoding audio frame");
+            result = TC_ERROR;
+        }
+    }
+
+    return result;
+}
+
+int tc_encoder_flush(TCEncoder *enc,
+                     TCFrameVideo *vout, TCFrameAudio *aout)
+{
+    int ret, frame_returned, result = 0;
+
+    /* step 1: flush video */
+    ret = tc_module_flush_video(enc->vid_mod, vout, &frame_returned);
+    if (ret == TC_ERROR) {
+        tc_log_error(__FILE__, "error flushing video encoder");
+        result = -1;
+    } else {
+        SETOK(enc, TC_VIDEO);
+        if (frame_returned) {
+            result |= TC_VIDEO;
+        }
+    }
+    
+    ret = tc_module_flush_audio(enc->aud_mod, aout, &frame_returned);
+    if (ret == TC_ERROR) {
+        tc_log_error(__FILE__, "error flushing audio encoder");
+        result = -1;
+    } else {
+        SETOK(enc, TC_AUDIO);
+        if (frame_returned) {
+            result |= TC_AUDIO;  // Won't change an error (-1) return value
+        }
+    }
+
+    return result;
+}
+
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcexport/encoder.h Added

@@ -0,0 +1,114 @@
+/*
+ *  encoder.h - interface for the main encoder loop in transcode
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *
+ *  This file is part of transcode, a video stream  processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef ENCODER_H
+#define ENCODER_H
+
+
+#include "libtcmodule/tcmodule-core.h"
+#include "libtcmodule/tcmodule-registry.h"
+#include "libtc/tcframes.h"
+#include "tccore/job.h"
+
+/* DOCME */
+
+/*************************************************************************
+ * MULTITHREADING WARNING:                                               *
+ * It is *NOT SAFE* to call functions declared on this header from       *
+ * different threads. See comments below.                                *
+ *************************************************************************/
+
+/*************************************************************************/
+
+typedef struct tcencoder_ TCEncoder;
+struct tcencoder_ {
+    TCJob           *job;
+    TCFactory       factory;
+
+    uint32_t	    processed;
+
+    TCModule        vid_mod;
+    TCModule        aud_mod;
+};
+
+/*************************************************************************/
+
+int tc_encoder_init(TCEncoder *enc, TCJob *job, TCFactory factory);
+
+int tc_encoder_fini(TCEncoder *enc);
+
+uint32_t tc_encoder_processed(TCEncoder *enc);
+
+/*************************************************************************/
+
+int tc_encoder_setup(TCEncoder *enc,
+                     const char *vid_mod, const char *aud_mod);
+
+void tc_encoder_shutdown(TCEncoder *enc);
+
+/*************************************************************************/
+
+int tc_encoder_open(TCEncoder *enc,
+                    TCModuleExtraData *vid_xdata,
+                    TCModuleExtraData *aud_xdata);
+
+int tc_encoder_process(TCEncoder *enc,
+                       TCFrameVideo *vin, TCFrameVideo *vout,
+                       TCFrameAudio *ain, TCFrameAudio *aout);
+
+/*
+ * tc_encoder_flush:
+ *      Flush any frames buffered internally by the encoder to the output
+ *      stream.
+ * Parameters:
+ *      enc: Pointer to an encoder instance.
+ *      vout: Pointer to a video frame buffer to receive video data.
+ *      aout: Pointer to a video frame buffer to receive audio data.
+ * Return Value:
+ *      Bitmask containing zero or more of TC_VIDEO and TC_AUDIO,
+ *      indicating respectively whether a video or audio frame was returned,
+ *      or -1 on error.
+ * Notes:
+ *      To ensure that all data has been flushed, the caller must
+ *      repeatedly call this function until it returns zero (or error).
+ */
+int tc_encoder_flush(TCEncoder *enc,
+                     TCFrameVideo *vout, TCFrameAudio *aout);
+
+int tc_encoder_close(TCEncoder *enc);
+
+/*************************************************************************/
+
+#endif /* ENCODER_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcexport/export.c Added

@@ -0,0 +1,722 @@
+/*
+ * export.c -- libtcexport common high-level interface.
+ * (C) 2009-2010 Francesco Romani <fromani at gmail dot com>
+ * based on and derived from the code
+ * Copyright (C) Thomas Oestreich - June 2001
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+#include <unistd.h>
+
+#include "libtcutil/tcthread.h"
+
+#include "libtc/libtc.h"
+#include "libtc/tcframes.h"
+#include "tccore/tc_defaults.h"
+#include "export.h"
+#include "export_profile.h"
+#include "encoder.h"
+#include "multiplexor.h"
+
+
+/*************************************************************************/
+/* frame counters                                                        */
+/*************************************************************************/
+
+/* counter, for stats and more */
+static uint32_t frames_encoded = 0;
+static uint32_t frames_dropped = 0;
+static uint32_t frames_skipped = 0;
+static uint32_t frames_cloned  = 0;
+/* counters can be accessed by other (ex: import) threads */
+static TCMutex frame_counter_lock;
+
+static void init_counters(void)
+{
+    frames_encoded = 0;
+    frames_dropped = 0;
+    frames_skipped = 0;
+    frames_cloned  = 0;
+
+    tc_mutex_init(&frame_counter_lock);
+}
+
+
+uint32_t tc_get_frames_encoded(void)
+{
+    uint32_t val;
+
+    tc_mutex_lock(&frame_counter_lock);
+    val = frames_encoded;
+    tc_mutex_unlock(&frame_counter_lock);
+
+    return val;
+}
+
+void tc_update_frames_encoded(uint32_t val)
+{
+    tc_mutex_lock(&frame_counter_lock);
+    frames_encoded += val;
+    tc_mutex_unlock(&frame_counter_lock);
+}
+
+uint32_t tc_get_frames_dropped(void)
+{
+    uint32_t val;
+
+    tc_mutex_lock(&frame_counter_lock);
+    val = frames_dropped;
+    tc_mutex_unlock(&frame_counter_lock);
+
+    return val;
+}
+
+void tc_update_frames_dropped(uint32_t val)
+{
+    tc_mutex_lock(&frame_counter_lock);
+    frames_dropped += val;
+    tc_mutex_unlock(&frame_counter_lock);
+}
+
+uint32_t tc_get_frames_skipped(void)
+{
+    uint32_t val;
+
+    tc_mutex_lock(&frame_counter_lock);
+    val = frames_skipped;
+    tc_mutex_unlock(&frame_counter_lock);
+
+    return val;
+}
+
+void tc_update_frames_skipped(uint32_t val)
+{
+    tc_mutex_lock(&frame_counter_lock);
+    frames_skipped += val;
+    tc_mutex_unlock(&frame_counter_lock);
+}
+
+uint32_t tc_get_frames_cloned(void)
+{
+    uint32_t val;
+
+    tc_mutex_lock(&frame_counter_lock);
+    val = frames_cloned;
+    tc_mutex_unlock(&frame_counter_lock);
+
+    return val;
+}
+
+void tc_update_frames_cloned(uint32_t val)
+{
+    tc_mutex_lock(&frame_counter_lock);
+    frames_cloned += val;
+    tc_mutex_unlock(&frame_counter_lock);
+}
+
+uint32_t tc_get_frames_skipped_cloned(void)
+{
+    uint32_t s, c;
+
+    tc_mutex_lock(&frame_counter_lock);
+    s = frames_skipped;
+    c = frames_cloned;
+    tc_mutex_unlock(&frame_counter_lock);
+
+    return (c - s);
+}
+
+/*************************************************************************/
+/* the export layer facade                                               */
+/*************************************************************************/
+
+typedef struct tcframepair_ TCFramePair;
+struct tcframepair_ {
+    TCFrameVideo *video;
+    TCFrameAudio *audio;
+};
+
+/*************************************************************************/
+/* Our data structure forward declaration                                */
+
+typedef struct tcexportdata_ TCExportData;
+
+/*************************************************************************/
+/* private function prototypes                                           */
+
+
+static int tc_export_skip(int frame_id,
+                          TCFrameVideo *vframe, TCFrameAudio *aframe,
+                          int out_of_range);
+
+/* misc helpers */
+static int need_stop(TCRunControl *rc, TCExportData *expdata);
+static int is_last_frame(TCExportData *expdata);
+static int is_in_range(TCExportData *expdata);
+static void export_update_formats(TCJob *job,
+                                  const TCModuleInfo *vinfo,
+                                  const TCModuleInfo *ainfo);
+static int alloc_buffers(TCExportData *data);
+static void free_buffers(TCExportData *data);
+
+
+/*************************************************************************/
+/* real encoder code                                                     */
+
+
+struct tcexportdata_ {
+    TCRunControl        *run_control;
+    const TCFrameSpecs  *specs;
+    TCJob               *job;
+
+    /* flags, used internally */
+    int                 error_flag;
+    int                 fill_flag;
+
+    /* frame boundaries */
+    int                 frame_first;      // XXX
+    int                 frame_last;       // XXX
+    /* needed by encoder_skip */
+    int                 saved_frame_last; // XXX
+
+    int                 this_frame_last;  // XXX
+    int                 old_frame_last;   // XXX
+
+    int                 frame_id;
+    /* current frame identifier (both for A and V, yet) */
+
+    TCFramePair         input;
+    TCFramePair         priv;
+
+    TCFactory           factory;
+
+    TCEncoder           enc;
+    TCMultiplexor       mux;
+
+    TCModuleExtraData   vid_xdata;
+    TCModuleExtraData   aud_xdata;
+
+    int                 has_aux;
+    int                 progress_meter;
+    int                 cluster_mode;
+};
+
+/* for the remaining fields, we're fine with 0/NULL */
+static TCExportData expdata = {
+    .error_flag         = 0,
+    .fill_flag          = 0,
+
+    .frame_first        = 0,
+    .frame_last         = -1,
+
+    .saved_frame_last   = 0,
+    .this_frame_last    = 0,
+    .old_frame_last     = 0,
+
+    .frame_id           = 0,
+    .has_aux            = 0,
+    .progress_meter     = 1,
+    .cluster_mode       = 0,
+};
+
+
+/*************************************************************************/
+/*
+ * is_last_frame:
+ *      check if current frame it's supposed to be the last one in
+ *      encoding frame range. Catch all all known special cases
+ * 
+ * Parameters:
+ *           expdata: fetch current frame id from this structure reference.
+ * Return value:
+ *     !0: current frame is supposed to be the last one
+ *      0: otherwise
+ */
+static int is_last_frame(TCExportData *expdata)
+{
+    if (expdata->cluster_mode) {
+        expdata->frame_id -= tc_get_frames_dropped();
+    }
+
+    if ((expdata->input.video->attributes & TC_FRAME_IS_END_OF_STREAM
+      || expdata->input.audio->attributes & TC_FRAME_IS_END_OF_STREAM)) {
+        /* `consume' the flag(s) */
+        expdata->input.video->attributes &= ~TC_FRAME_IS_END_OF_STREAM;
+        expdata->input.audio->attributes &= ~TC_FRAME_IS_END_OF_STREAM;
+        return 1;
+    }
+    return (expdata->frame_id == expdata->frame_last);
+}
+
+static int is_in_range(TCExportData *expdata)
+{
+    return (expdata->frame_first <= expdata->frame_id 
+         && expdata->frame_id    < expdata->frame_last);
+}
+
+/*
+ * export_update_formats:
+ *      coerce exported formats to the default ones from the loaded
+ *      encoder modules IF AND ONLY IF user doesn't have requested
+ *      specific ones.
+ *
+ *      That's a temporary privaround until we have a full-NMS
+ *      export layer.
+ *
+ * Parameters:
+ *        vob: pointer to vob_t structure to update.
+ *      vinfo: pointer to TCModuleInfo of video encoder module.
+ *      ainfo: pointer to TCModuleInfo of audio encoder module.
+ * Return value:
+ *      None
+ */
+static void export_update_formats(TCJob *job,
+                                  const TCModuleInfo *vinfo,
+                                  const TCModuleInfo *ainfo)
+{
+    if (job == NULL || vinfo == NULL || ainfo == NULL) {
+        /* should never happen */
+        tc_log_error(__FILE__, "missing export formats references");
+    }
+    /* 
+     * OK, that's pretty hackish since export_attributes should
+     * go away in near future. Neverthless, ex_a_codec features
+     * a pretty unuseful default (CODEC_MP3), so we don't use
+     * such default value to safely distinguish between -N given
+     * or not given.
+     * And so we must use another flag, and export_attributes are
+     * the simplest things that priv, now/
+     */
+    if (!(job->export_attributes & TC_EXPORT_ATTRIBUTE_VCODEC)) {
+        job->ex_v_codec = vinfo->codecs_video_out[0];
+    }
+    if (!(job->export_attributes & TC_EXPORT_ATTRIBUTE_ACODEC)) {
+        job->ex_a_codec = ainfo->codecs_audio_out[0];
+    }
+}
+
+/*************************************************************************/
+
+static int alloc_buffers(TCExportData *data)
+{
+    /* NOTE: The temporary frame buffer is _required_ (hence TC_FALSE)
+     *       if any video transformations (-j, -Z, etc.) are used! */
+    data->priv.video = tc_new_video_frame(data->specs->width,
+                                          data->specs->height,
+                                          data->specs->format,
+                                          TC_FALSE);
+    if (data->priv.video == NULL) {
+        goto no_vframe;
+    }
+
+    data->priv.audio = tc_new_audio_frame(data->specs->samples,
+                                          data->specs->channels,
+                                          data->specs->bits);
+    if (data->priv.audio == NULL) {
+        goto no_aframe;
+    }
+    return TC_OK;
+
+no_aframe:
+    tc_del_video_frame(data->priv.video);
+no_vframe:
+    return TC_ERROR;
+}
+
+static void free_buffers(TCExportData *data)
+{
+    tc_del_video_frame(data->priv.video);
+    tc_del_audio_frame(data->priv.audio);
+}
+
+/*
+ * NOTE about counter/condition/mutex handling inside various
+ * encoder helpers.
+ *
+ * Code are still a little bit confusing since things aren't
+ * updated or used at the same function level.
+ * Code privs, but isn't still well readable.
+ * We need stil more cleanup and refactoring for future releases.
+ */
+
+#define SHOW_PROGRESS(ENCODING, FRAMEID, FIRST, LAST) \
+    expdata.run_control->progress(expdata.run_control, \
+                                  (ENCODING),          \
+                                  (FRAMEID),           \
+                                  (FIRST),             \
+                                  (LAST))
+
+
+/*
+ * dispatch the acquired frames to encoder modules, and adjust frame counters
+ */
+int tc_export_frames(int frame_id, TCFrameVideo *vframe, TCFrameAudio *aframe)
+{
+    int ret = TC_ERROR;
+    
+    tc_reset_video_frame(expdata.priv.video);
+    tc_reset_audio_frame(expdata.priv.audio);
+
+    ret = tc_encoder_process(&expdata.enc,
+                             expdata.input.video, expdata.priv.video,
+                             expdata.input.audio, expdata.priv.audio);
+    if (ret != TC_OK) {
+        expdata.error_flag = 1;
+    } else {
+        ret = tc_multiplexor_export(&expdata.mux,
+                                    expdata.priv.video,
+                                    expdata.priv.audio);
+
+        if (ret != TC_OK) {
+            expdata.error_flag = 1;
+        }
+    }
+
+    if (expdata.progress_meter) {
+        int last = (expdata.frame_last == TC_FRAME_LAST)
+                        ?(-1) :expdata.frame_last;
+        if (!expdata.fill_flag) {
+            expdata.fill_flag = 1;
+        }
+        SHOW_PROGRESS(1, frame_id, expdata.frame_first, last);
+    }
+
+    tc_update_frames_encoded(1);
+    return (expdata.error_flag) ?TC_ERROR :TC_OK;
+}
+
+
+#define RETURN_IF_NOT_OK(RET, KIND) do { \
+    if ((RET) != TC_OK) { \
+        tc_log_error(__FILE__, "encoding final %s frame", (KIND)); \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+#define RETURN_IF_ERROR(RET, MSG) do { \
+    if ((RET) != TC_OK) { \
+        tc_log_error(__FILE__, "%s", (MSG)); \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+#define RETURN_IF_FALSE(COND, MSG) do { \
+    if (!(COND)) { \
+        tc_log_error(__FILE__, "%s", (MSG)); \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+
+/*************************************************************************/
+
+/*
+ * fake encoding, simply adjust frame counters.
+ */
+static int tc_export_skip(int frame_id,
+                          TCFrameVideo *vframe, TCFrameAudio *aframe,
+                          int out_of_range)
+{
+    if (expdata.progress_meter) {
+        if (!expdata.fill_flag) {
+            expdata.fill_flag = 1;
+        }
+        if (out_of_range) {
+            SHOW_PROGRESS(0, frame_id, expdata.saved_frame_last, expdata.frame_first-1);
+        } else { /* skipping from --frame_interval */
+            int last = (expdata.frame_last == TC_FRAME_LAST) ?(-1) :expdata.frame_last;
+            SHOW_PROGRESS(1, frame_id, expdata.frame_first, last);
+        }
+    }
+    if (out_of_range) {
+        vframe->attributes |= TC_FRAME_IS_OUT_OF_RANGE;
+        aframe->attributes |= TC_FRAME_IS_OUT_OF_RANGE;
+    }
+    return TC_OK;
+}
+
+static int is_running(TCRunControl *rc)
+{
+    TCRunStatus S = rc->status(rc);
+    return (S == TC_STATUS_RUNNING); 
+}
+
+static int need_stop(TCRunControl *rc, TCExportData *expdata)
+{
+    return (!is_running(rc) || expdata->error_flag);
+}
+
+static int get_frame_id(TCFramePair *input)
+{
+    return input->video->id + tc_get_frames_skipped_cloned();
+}
+
+void tc_export_loop(TCFrameSource *fs, int frame_first, int frame_last)
+{
+    int eos  = 0; /* End Of Stream flag */
+    int skip = 0; /* Frames to skip before next frame to encode */
+    TCRunControl *RC = expdata.run_control; /* shortcut */
+
+    tc_log_debug(TC_DEBUG_PRIVATE, __FILE__,
+                    "encoder loop started [%i/%i)",
+                    frame_first, frame_last);
+
+    if (expdata.this_frame_last != frame_last) {
+        expdata.old_frame_last  = expdata.this_frame_last;
+        expdata.this_frame_last = frame_last;
+    }
+
+    expdata.error_flag  = 0; /* reset */
+    expdata.frame_first = frame_first;
+    expdata.frame_last  = frame_last;
+    expdata.saved_frame_last = expdata.old_frame_last;
+
+    while (!eos && !need_stop(RC, &expdata)) {
+        /* stop here if pause requested */
+        RC->pause(RC);
+
+        expdata.input.video = fs->get_video_frame(fs);
+        if (!expdata.input.video) {
+            tc_debug(TC_DEBUG_PRIVATE,
+                     "failed to acquire next raw video frame");
+            break; /* can't acquire video frame */
+        }
+
+        expdata.input.audio = fs->get_audio_frame(fs);
+        if (!expdata.input.audio) {
+            tc_debug(TC_DEBUG_PRIVATE,
+                     "failed to acquire next raw audio frame");
+            break;  /* can't acquire frame */
+        }
+
+        expdata.frame_id = get_frame_id(&expdata.input);
+
+        eos = is_last_frame(&expdata);
+
+        /* check frame id */
+        if (!eos && is_in_range(&expdata)) {
+            if (skip > 0) { /* skip frame */
+                tc_export_skip(expdata.frame_id,
+                               expdata.input.video, expdata.input.audio, 0);
+                skip--;
+            } else { /* encode frame */
+                tc_export_frames(expdata.frame_id,
+                                 expdata.input.video, expdata.input.audio);
+                skip = expdata.job->frame_interval - 1;
+            }
+        } else { /* frame not in range */
+            tc_export_skip(expdata.frame_id,
+                           expdata.input.video, expdata.input.audio, 1);
+        } /* frame processing loop */
+
+        /* release frame buffer memory */
+        fs->free_video_frame(fs, expdata.input.video);
+        fs->free_audio_frame(fs, expdata.input.audio);
+    }
+    /* main frame decoding loop */
+
+    if (eos) {
+        tc_debug(TC_DEBUG_CLEANUP,
+                 "encoder last frame finished (%i/%i)",
+                 expdata.frame_id, expdata.frame_last);
+    } 
+    tc_debug(TC_DEBUG_CLEANUP,
+             "export terminated - buffer(s) empty");
+    return;
+}
+
+
+
+/*
+ * new encoder module design principles
+ * 1) keep it simple, stupid
+ * 2) to have more than one encoder doesn't make sense in transcode, so
+ * 3) new encoder will be monothread, like the old one
+ */
+
+/* FIXME: uint32_t VS int */
+void tc_export_rotation_limit_frames(int frames)
+{
+    if (frames > 0)
+        tc_multiplexor_limit_frames(&expdata.mux, frames);
+}
+
+void tc_export_rotation_limit_megabytes(int megabytes)
+{
+    if (megabytes > 0)
+        tc_multiplexor_limit_megabytes(&expdata.mux, megabytes);
+}
+
+int tc_export_config(int verbose, int progress_meter, int cluster_mode)
+{
+    expdata.progress_meter = progress_meter;
+    expdata.cluster_mode   = cluster_mode;
+
+    return TC_OK;
+}
+
+
+int tc_export_new(TCJob *job, TCFactory factory,
+                  TCRunControl *run_control,
+		          const TCFrameSpecs *specs)
+{
+    int ret;
+
+    expdata.specs       = specs;
+    expdata.run_control = run_control;
+    expdata.job         = job;
+
+    init_counters();
+
+    ret = tc_encoder_init(&expdata.enc, job, factory);
+    RETURN_IF_ERROR(ret, "failed to initialize encoder");
+
+    tc_multiplexor_init(&expdata.mux, job, factory);
+    RETURN_IF_ERROR(ret, "failed to initialize multiplexor");
+
+    return tc_export_profile_init();
+}
+
+int tc_export_del(void)
+{
+    int ret;
+
+    ret = tc_encoder_fini(&expdata.enc);
+    RETURN_IF_ERROR(ret, "failed to finalize encoder");
+
+    ret = tc_multiplexor_fini(&expdata.mux);
+    RETURN_IF_ERROR(ret, "failed to finalize multiplexor");
+
+    return tc_export_profile_fini();
+}
+
+int tc_export_setup(const char *a_mod, const char *v_mod,
+                    const char *m_mod, const char *m_mod_aux)
+{
+    int ret, match = 0;
+
+    expdata.has_aux = TC_FALSE;
+
+    ret = tc_encoder_setup(&expdata.enc, v_mod, a_mod);
+    RETURN_IF_ERROR(ret, "encoder setup failed");
+
+    ret = tc_multiplexor_setup(&expdata.mux, m_mod, m_mod_aux);
+    RETURN_IF_ERROR(ret, "multiplexor setup failed");
+
+    export_update_formats(expdata.job,
+                          tc_module_get_info(expdata.enc.vid_mod),
+                          tc_module_get_info(expdata.enc.aud_mod));
+
+    match = tc_module_match(expdata.job->ex_a_codec, TC_AUDIO,
+                            expdata.enc.aud_mod, expdata.mux.mux_main);
+    RETURN_IF_FALSE(match, "audio encoder incompatible "
+                           "with multiplexor");
+
+    match = tc_module_match(expdata.job->ex_v_codec, TC_VIDEO,
+                            expdata.enc.vid_mod, expdata.mux.mux_main);
+    RETURN_IF_FALSE(match, "video encoder incompatible "
+                           "with multiplexor");
+
+    return TC_OK; 
+}
+
+void tc_export_shutdown(void)
+{
+    tc_encoder_shutdown(&expdata.enc);
+    tc_multiplexor_shutdown(&expdata.mux);
+}
+
+
+int tc_export_init(void)
+{
+    int ret = alloc_buffers(&expdata);
+    if (ret != TC_OK) {
+        tc_log_error(__FILE__, "can't allocate encoder buffers");
+        return TC_ERROR;
+    }
+
+    ret = tc_encoder_open(&expdata.enc,
+                          &expdata.vid_xdata, &expdata.aud_xdata);
+
+    tc_debug(TC_DEBUG_PRIVATE,
+             "Video extradata codec = 0x%X", expdata.vid_xdata.codec);
+    tc_debug(TC_DEBUG_PRIVATE,
+             "Audio extradata codec = 0x%X", expdata.aud_xdata.codec);
+
+     return ret;
+}
+
+int tc_export_open(void)
+{
+    return tc_multiplexor_open(&expdata.mux,
+                               expdata.job->video_out_file,
+                               expdata.job->audio_out_file,
+                               &expdata.vid_xdata,
+                               (expdata.has_aux) ?NULL :&expdata.aud_xdata);
+}
+
+int tc_export_stop(void)
+{
+    int ret = tc_encoder_close(&expdata.enc);
+    if (ret == TC_OK) {
+        free_buffers(&expdata);
+    }
+    return ret;
+}
+
+int tc_export_close(void)
+{
+    return tc_multiplexor_close(&expdata.mux);
+}
+
+/* DO NOT rotate here, this data belongs to current chunk */
+int tc_export_flush(void)
+{
+    int ret;
+
+    while ((ret = tc_encoder_flush(&expdata.enc,
+                                   expdata.priv.video,
+                                   expdata.priv.audio)) > 0) {
+        if (tc_multiplexor_write(&expdata.mux,
+                                 (ret & TC_VIDEO) ? expdata.priv.video : NULL,
+                                 (ret & TC_AUDIO) ? expdata.priv.audio : NULL)
+            == TC_ERROR)
+        {
+            tc_log_error(__FILE__, "write error while flushing data");
+            return TC_ERROR;
+        }
+    }
+
+    return ret < 0 ? TC_ERROR : TC_OK;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcexport/export.h Added

@@ -0,0 +1,144 @@
+/*
+ *  export.h -- the transcode export layer. Again.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - 2006-2010
+ *
+ *  This file is part of transcode, a video stream  processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "tccore/job.h"
+#include "tccore/runcontrol.h"
+#include "libtc/tcframes.h"
+#include "libtcmodule/tcmodule-core.h"
+
+
+#ifndef EXPORT_H
+#define EXPORT_H
+
+/* DOCME */
+
+/*
+ * MULTITHREADING NOTE:
+ * It is *GUARANTEED SAFE* to call the following functions 
+ * from different threads.
+ */
+/*************************************************************************/
+
+/*
+ * tc_get_frames_{dropped,skipped,encoded,cloned,skipped_cloned}:
+ *     get the current value of a frame counter.
+ *
+ * Parameters:
+ *     None
+ * Return Value:
+ *     the current value of requested counter
+ */
+uint32_t tc_get_frames_dropped(void);
+uint32_t tc_get_frames_skipped(void);
+uint32_t tc_get_frames_encoded(void);
+uint32_t tc_get_frames_cloned(void);
+uint32_t tc_get_frames_skipped_cloned(void);
+
+/*
+ * tc_update_frames_{dropped,skipped,encoded,cloned}:
+ *     update the current value of a frame counter of a given value.
+ *
+ * Parameters:
+ *     val: value to be added to the current value of requested counter.
+ *     This parameter is usually just '1' (one)
+ * Return Value:
+ *     None
+ */
+void tc_update_frames_dropped(uint32_t val);
+void tc_update_frames_skipped(uint32_t val);
+void tc_update_frames_encoded(uint32_t val);
+void tc_update_frames_cloned(uint32_t val);
+
+/**
+ * tc_export_{audio,video}_notify:
+ *      notify encoder that a new {audio,video} frame is ready
+ *      to be encoded.
+ *      You NEED to call those functions to properly syncronize encoder
+ *      and avoid deadlocks.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      None.
+ */
+void tc_export_audio_notify(void);
+void tc_export_video_notify(void);
+
+/*************************************************************************/
+
+/* it's a singleton, so we recycle the new/del pair... improperly */
+int tc_export_new(TCJob *vob, TCFactory factory,
+                  TCRunControl *run_control,
+		  const TCFrameSpecs *specs);
+
+int tc_export_del(void);
+
+int tc_export_setup(const char *a_mod, const char *v_mod,
+                    const char *m_mod, const char *m_mod_aux);
+
+void tc_export_shutdown(void);
+
+/*************************************************************************/
+/* optionally-called configuration functions                             */
+
+
+int tc_export_config(int verbose, int progress_meter, int cluster_mode);
+
+void tc_export_rotation_limit_frames(int frames);
+
+void tc_export_rotation_limit_megabytes(int megabytes);
+
+
+/*************************************************************************/
+
+int tc_export_init(void);
+
+int tc_export_open(void);
+
+void tc_export_loop(TCFrameSource *fs, int frame_first, int frame_last);
+
+int tc_export_frames(int frame_id,
+                     TCFrameVideo *vframe, TCFrameAudio *aframe);
+
+int tc_export_flush(void);
+
+int tc_export_stop(void);
+
+int tc_export_close(void);
+
+
+/*************************************************************************/
+
+#endif /* EXPORT_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcexport/export_profile.c Added

@@ -0,0 +1,528 @@
+/*
+ * export_profile.c -- transcode export profile support code - implementation
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "export_profile.h"
+#include "libtc/libtc.h"
+#include "libtc/tccodecs.h"
+#include "libtcutil/cfgfile.h"
+#include "tccore/tc_defaults.h"
+#include "tccore/frame.h"
+
+#include <unistd.h>
+
+/* OK, that's quite ugly but I found nothing better, yet.*/
+#ifdef TCEXPORT_PROFILE
+/* same value for both macros */
+# define TC_EXPORT_PROFILE_OPT     "-P"
+#else
+# define TC_EXPORT_PROFILE_OPT     "--export_prof"
+#endif
+
+#define USER_PROF_PATH   ".transcode/profiles"
+
+/* all needed support variables/data packed in a nice structure */
+typedef struct tcexportprofile_ TCExportProfile;
+struct tcexportprofile_ {
+    size_t          profile_count;
+    char            **profiles;
+
+    TCExportInfo    info;
+
+    /* auxiliary variables */
+    const char      *video_codec;
+    const char      *audio_codec;
+
+    const char      *pre_clip_area;
+    const char      *post_clip_area;
+
+    char            home_path[PATH_MAX + 1];
+    int             inited;
+};
+
+#define CLIP_AREA_INIT  { 0, 0, 0, 0 }
+
+/* used in tc_log_*() calls */
+const char *package = __FILE__;
+
+static TCExportProfile prof_data = {
+    .inited                             = TC_FALSE,
+    .profile_count                      = 0,
+    .profiles                           = NULL,
+
+    .video_codec                        = NULL,
+    .audio_codec                        = NULL,
+    .pre_clip_area                      = NULL,
+    .post_clip_area                     = NULL,
+
+    /*
+     * we need to take care of strings deallocating
+     * them between tc_config_read_file() calls, to
+     * avoid memleaks, so we use NULL marking here.
+     */
+    .info.video.log_file                = NULL,
+    .info.video.module = {
+        .parm = NULL,
+        .name = NULL,
+        .opts = NULL,
+    },
+
+    .info.audio.module = {
+        .parm = NULL,
+        .name = NULL,
+        .opts = NULL,
+    },
+
+    .info.mplex.out_file                = NULL,
+    .info.mplex.out_file_aux            = NULL,
+    .info.mplex.module = {
+        .parm = NULL,
+        .name = NULL,
+        .opts = NULL,
+    },
+    .info.mplex.module_aux = {
+        .parm = NULL,
+        .name = NULL,
+        .opts = NULL,
+    },
+
+    /* standard initialization */
+    .info.video.width                   = PAL_W,
+    .info.video.height                  = PAL_H,
+    .info.video.keep_asr_flag           = TC_FALSE,
+    .info.video.fast_resize_flag        = TC_FALSE,
+    .info.video.zoom_interlaced_flag    = TC_FALSE,
+    .info.video.pre_clip                = CLIP_AREA_INIT,
+    .info.video.post_clip               = CLIP_AREA_INIT,
+    .info.video.frc                     = 3, // XXX (magic number)
+    .info.video.asr                     = -1, // XXX
+    .info.video.par                     = 0,
+    .info.video.encode_fields           = TC_ENCODE_FIELDS_PROGRESSIVE,
+    .info.video.gop_size                = VKEYFRAMES,
+    .info.video.quantizer_min           = VMINQUANTIZER,
+    .info.video.quantizer_max           = VMAXQUANTIZER,
+    .info.video.format                  = TC_CODEC_ERROR,
+    .info.video.quality                 = -1,
+    .info.video.bitrate                 = VBITRATE,
+    .info.video.bitrate_max             = VBITRATE,
+    .info.video.pass_number             = VMULTIPASS,
+
+    .info.audio.format                  = TC_CODEC_ERROR,
+    .info.audio.quality                 = -1,
+    .info.audio.bitrate                 = ABITRATE,
+    .info.audio.sample_rate             = RATE,
+    .info.audio.sample_bits             = BITS,
+    .info.audio.channels                = CHANNELS,
+    .info.audio.mode                    = AMODE,
+    .info.audio.vbr_flag                = TC_FALSE,
+    .info.audio.flush_flag              = TC_FALSE,
+};
+
+/* private helpers: declaration *******************************************/
+
+/*
+ * load_profile:
+ *      tc_export_profile_load* backend.
+ *      Find and load, by looking into user profile path then into system
+ *      profiles path, the i-th selected profile.
+ *      If profile can't be loaded, it will just skipped.
+ *
+ * Parameters:
+ *          i: load the i-th already parsed (see below) export profile.
+ *     config: use this TCConfigEntry array, provided by frontend, to
+ *             parse profile data file
+ *   sys_path: system path to look for profile data
+ *  user_path: user path to look for profile data
+ * Return value:
+ *      1: profile data succesfully loaded
+ *      0: profile data not loaded for some reasons (profile file
+ *         not found or not readable).
+ * Side effects:
+ *      Isn't a proper side effect, anyway it's worth to note that
+ *      this function _will_ alter some data not explicitely provided,
+ *      via config parameter. Note that this function WILL NOT alter
+ *      config data, so caller providing config data will have full
+ *      control of those unproper side effects by careful craft of
+ *      TCConfigEntry data.
+ *      Also note that this function mangle global private prof_data
+ *      variable, most notably by invoking cleanup_strings on it
+ *      to avoid memleaks in subsequent calls of tc_config_read_file.
+ * Preconditions:
+ *      this function should be always used _after_ a succesfull
+ *      call to tc_export_profile_setup_from_cmdlines, which parse the profiles
+ *      selected by user. Otherwise it's still safe to call this function,
+ *      but it always fail.
+static int load_profile(const char *profile, TCConfigEntry *config,
+                        const char *sys_path, const char *user_path);
+ */
+
+/* utilities used internally (yet) */
+
+/*
+ * cleanup_strings:
+ *      free()s and reset to NULL every not-NULL string in a given
+ *      TCExportInfo structure
+ *
+ * Parameters:
+ *      info: pointer to a TCExportInfo structure to cleanup.
+ * Return value:
+ *      None.
+ */
+static void cleanup_strings(TCExportInfo *info);
+
+/*
+ * setup_clip_area:
+ *      helper to parse a clipping area string into a TCArea structure.
+ *      Automagically expand the clipping information using the same
+ *      logic of transcode core (actually this code is a very
+ *      little more than a rip-off form src/transcode.c).
+ *
+ * Parameters:
+ *      str: clipping area string to parse.
+ *     area: pointero to a TCArea where clipping parameters will be stored.
+ * Return value:
+ *      1: succesfull
+ *     -1: error: malformed clipping string or bad parameters.
+ */
+static int setup_clip_area(const char *str, TCArea *area);
+
+
+/*************************************************************************/
+
+int tc_export_profile_init(void)
+{
+    int ret = TC_OK;
+
+    if (!prof_data.inited) {
+        const char *home = getenv("HOME");
+
+        if (home == NULL) {
+            tc_log_warn(package, "can't determinate home directory!");
+            ret = TC_ERROR;
+        } else {
+            tc_snprintf(prof_data.home_path, sizeof(prof_data.home_path),
+                        "%s/%s", home, USER_PROF_PATH);
+            prof_data.inited = TC_TRUE;
+        }
+    }
+    return ret;
+}
+
+int tc_export_profile_fini(void)
+{
+    return TC_OK;
+}
+
+const char *tc_export_profile_default_path(void)
+{
+    return PROFILE_PATH;
+}
+
+int tc_export_profile_count(void)
+{
+    return prof_data.profile_count;
+}
+
+int tc_export_profile_setup_from_cmdline(int *argc, char ***argv)
+{
+    const char *optval = NULL;
+    int ret;
+
+    if (argc == NULL || argv == NULL) {
+        tc_log_warn(package, "tc_export_profile_setup_from_cmdline: bad data reference");
+        return -2;
+    }
+
+    /* guess package name from command line */
+    package = (*argv)[0];
+    ret = tc_mangle_cmdline(argc, argv,
+                            TC_EXPORT_PROFILE_OPT, &optval);
+    if (ret == 0) { /* success */
+        prof_data.profiles = tc_strsplit(optval, ',',
+                                         &prof_data.profile_count);
+        ret = (int)prof_data.profile_count;
+
+        tc_log_info(package, "E: %-16s | %i profile%s",
+                    "parsed", ret, (ret > 1) ?"s" :"");
+    }
+    return ret;
+}
+
+void tc_export_profile_cleanup(void)
+{
+    tc_strfreev(prof_data.profiles);
+    prof_data.profile_count = 0;
+
+    cleanup_strings(&prof_data.info);
+}
+
+const TCExportInfo *tc_export_profile_load_all(void)
+{
+    const TCExportInfo *exinfo = &prof_data.info;
+    int i = 0;
+
+    for (i = 0; exinfo != NULL && i < prof_data.profile_count; i++) {
+        exinfo = tc_export_profile_load_single(prof_data.profiles[i]);
+    }
+    return exinfo;
+}
+
+
+#define SETUP_CODEC(TYPE) do { \
+    int codec = 0; /* shortcut  */\
+    if (prof_data.TYPE ## _codec != NULL) { \
+        codec  = tc_codec_from_string(prof_data.TYPE ## _codec); \
+        prof_data.info.TYPE.format = codec; \
+        tc_free((char*)prof_data.TYPE ## _codec); /* avoid const warning */ \
+        prof_data.TYPE ## _codec = NULL; \
+    } \
+} while (0)
+
+#define SETUP_CLIPPING(TYPE) do { \
+    if (prof_data.TYPE ## _clip_area != NULL) { \
+        memset(&(prof_data.info.video.TYPE ## _clip), 0, sizeof(TCArea)); \
+        setup_clip_area(prof_data.TYPE ## _clip_area, \
+                        &(prof_data.info.video.TYPE ## _clip)); \
+        tc_free((char*)prof_data.TYPE ## _clip_area); /* avoid const warning */ \
+        prof_data.TYPE ## _clip_area = NULL; \
+    } \
+} while (0)
+
+
+const TCExportInfo *tc_export_profile_load_single(const char *name)
+{
+    /* not all settings will be accessible from here */
+    /* note static here */
+    static TCConfigEntry profile_conf[] = { 
+        /* video stuff */
+        { "video_codec", &(prof_data.video_codec),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_module", &(prof_data.info.video.module.name),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_module_options", &(prof_data.info.video.module.opts),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_fourcc", &(prof_data.info.video.module.parm),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_bitrate", &(prof_data.info.video.bitrate),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 12000000 },
+        { "video_bitrate_max", &(prof_data.info.video.bitrate_max),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 12000000 },
+        { "video_gop_size", &(prof_data.info.video.gop_size),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 2000 },
+        { "video_encode_fields", &(prof_data.info.video.encode_fields),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 3 },
+        // FIXME: switch to char/string?
+        { "video_frc", &(prof_data.info.video.frc),
+                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 5 },
+        { "video_asr", &(prof_data.info.video.asr),
+                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9 },
+        { "video_par", &(prof_data.info.video.par),
+                            TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 9 },
+        // FIXME: expand achronym?
+        { "video_pre_clip", &(prof_data.pre_clip_area),
+                            TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_post_clip", &(prof_data.post_clip_area),
+                            TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "video_width", &(prof_data.info.video.width),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE,
+                        1, TC_MAX_V_FRAME_WIDTH },
+        { "video_height", &(prof_data.info.video.height),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE,
+                        1, TC_MAX_V_FRAME_HEIGHT },
+        { "video_keep_asr", &(prof_data.info.video.keep_asr_flag),
+                        TCCONF_TYPE_FLAG, 0, 0, 1 },
+        { "video_fast_resize", &(prof_data.info.video.fast_resize_flag),
+                        TCCONF_TYPE_FLAG, 0, 0, 1 },
+        { "video_zoom_interlaced", &(prof_data.info.video.zoom_interlaced_flag),
+                        TCCONF_TYPE_FLAG, 0, 0, 1 },
+        /* audio stuff */
+        { "audio_codec", &(prof_data.audio_codec),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "audio_module", &(prof_data.info.audio.module.name),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "audio_module_options", &(prof_data.info.audio.module.opts),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "audio_bitrate", &(prof_data.info.audio.bitrate),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 1000000 },
+        { "audio_frequency", &(prof_data.info.audio.sample_rate),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 0, 48000 },
+                        // XXX: review min
+        { "audio_bits", &(prof_data.info.audio.sample_bits),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 8, 16 }, // XXX
+        { "audio_channels", &(prof_data.info.audio.channels),
+                        TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 2 },
+        /* multiplexing */
+        { "mplex_module", &(prof_data.info.mplex.module.name),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "mplex_module_options", &(prof_data.info.mplex.module.opts),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "mplex_module_aux", &(prof_data.info.mplex.module_aux.name),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "mplex_module_oaux_ptions", &(prof_data.info.mplex.module_aux.opts),
+                        TCCONF_TYPE_STRING, 0, 0, 0 },
+        { NULL, NULL, 0, 0, 0, 0 }
+    };
+
+    int found = 0, ret = 0;
+    char path_buf[PATH_MAX+1];
+    const char *dirs[] = { prof_data.home_path, PROFILE_PATH, NULL };
+    char prof_name[TC_BUF_MIN];
+
+    cleanup_strings(&prof_data.info);
+    tc_snprintf(prof_name, sizeof(prof_name), "%s.cfg", name);
+
+    ret = tc_config_read_file(dirs, prof_name, NULL, profile_conf, package);
+    if (ret == 0) {
+        found = 0; /* tc_config_read_file() failed */
+        tc_log_warn(package, "E: %-16s | %s (skipped)", "unable to load",
+                    path_buf);
+    } else {
+        tc_log_info(package, "E: %-16s | %s", "loaded profile",
+                    path_buf);
+
+        SETUP_CODEC(video);
+        SETUP_CODEC(audio);
+        SETUP_CLIPPING(pre);
+        SETUP_CLIPPING(post);
+    }
+
+    if (!found) {
+        return NULL;
+    }
+    return &prof_data.info;
+}
+
+#undef SETUP_CODEC
+#undef SETUP_CLIPPING
+
+
+/* it's pretty naif yet. FR */
+void tc_export_profile_to_job(const TCExportInfo *info, TCJob *vob)
+{
+    if (info == NULL || vob == NULL) {
+        return;
+    }
+    vob->ex_v_string        = info->video.module.opts;
+    vob->ex_a_string        = info->audio.module.opts;
+    vob->ex_m_string        = info->mplex.module.opts;
+    vob->ex_v_codec         = info->video.format;
+    vob->ex_a_codec         = info->audio.format;
+    vob->ex_v_fcc           = info->video.module.parm;
+    vob->ex_frc             = info->video.frc;
+    vob->ex_asr             = info->video.asr;
+    vob->ex_par             = info->video.par;
+    vob->encode_fields      = info->video.encode_fields;
+    vob->divxbitrate        = info->video.bitrate;
+    vob->mp3bitrate         = info->audio.bitrate;
+    vob->video_max_bitrate  = info->video.bitrate_max;
+    vob->divxkeyframes      = info->video.gop_size;
+    vob->mp3frequency       = info->audio.sample_rate;
+    vob->dm_bits            = info->audio.sample_bits;
+    vob->dm_chan            = info->audio.channels;
+    vob->mp3mode            = info->audio.mode;
+    vob->zoom_interlaced    = info->video.zoom_interlaced_flag;
+    if (info->video.fast_resize_flag) {
+        tc_compute_fast_resize_values(vob, TC_FALSE);
+    } else {
+        vob->zoom_width = info->video.width;
+        vob->zoom_height = info->video.height;
+    }
+    return;
+}
+
+/*************************************************************************
+ * private helpers: implementation
+ **************************************************************************/
+
+/*
+ * tc_config_read_file (used internally, see later)
+ * allocates new strings for option values, so
+ * we need to take care of them using this couple
+ * of functions
+ */
+
+#define CLEANUP_STRING(FIELD) do { \
+    if (info->FIELD != NULL) {\
+        tc_free(info->FIELD); \
+        info->FIELD = NULL; \
+    } \
+} while (0)
+
+static void cleanup_strings(TCExportInfo *info)
+{
+    if (info != NULL) {
+        /* paranoia */
+
+        CLEANUP_STRING(video.module.name);
+        CLEANUP_STRING(video.module.parm);
+        CLEANUP_STRING(video.module.opts);
+        CLEANUP_STRING(video.log_file);
+
+        CLEANUP_STRING(audio.module.name);
+        CLEANUP_STRING(audio.module.parm);
+        CLEANUP_STRING(audio.module.opts);
+
+        CLEANUP_STRING(mplex.module.name);
+        CLEANUP_STRING(mplex.module.parm);
+        CLEANUP_STRING(mplex.module.opts);
+        CLEANUP_STRING(mplex.module_aux.name);
+        CLEANUP_STRING(mplex.module_aux.opts);
+        CLEANUP_STRING(mplex.out_file);
+        CLEANUP_STRING(mplex.out_file_aux);
+    }
+}
+
+#undef CLEANUP_STRING
+
+/*************************************************************************/
+
+static int setup_clip_area(const char *str, TCArea *area)
+{
+    int n = sscanf(str, "%i,%i,%i,%i",
+                   &area->top, &area->left, &area->bottom, &area->right);
+    if (n < 0) {
+        return -1;
+    }
+
+    /* symmetrical clipping for only 1-3 arguments */
+    if (n == 1 || n == 2) {
+        area->bottom = area->top;
+    }
+    if (n == 2 || n == 3) {
+        area->right = area->left;
+    }
+
+    return 1;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcexport/export_profile.h Added

@@ -0,0 +1,172 @@
+/*
+ * export_profile.h -- transcode export profile support code - interface
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef EXPORT_PROFILE_H
+#define EXPORT_PROFILE_H
+
+#include "tccore/tcinfo.h"
+#include "tccore/job.h"
+
+/*************************************************************************
+ * GENERAL WARNING: none of those functions                              *
+ * are intended to be thread-safe                                        *
+ *************************************************************************/
+
+/*
+ * tc_export_profile_init:
+ *     initialize the export profile support. You need to call this
+ *     function before any *setup* or *load* function.
+ *
+ * Parameters:
+ *     None.
+ * Return Value:
+ *     TC_OK if succesfull,
+ *     TC_ERROR otherwise.
+ */
+int tc_export_profile_init(void);
+
+/*
+ * tc_export_profile_fini:
+ *     finalize the export profile support.
+ *
+ * Parameters:
+ *     None
+ * Return Value:
+ *     TC_OK if succesfull,
+ *     TC_ERROR otherwise.
+ */
+int tc_export_profile_fini(void);
+
+/*
+ * tc_export_profile_setup_from_cmdline:
+ *     determine the export profile(s) to load later, by extracting
+ *     informations by command line options (argc\argv).
+ *     In more detail, this function handles '--export_prof PROFILE'
+ *     option.
+ *     Also removes used option by options array, so later processing
+ *     of used option is easier.
+ *
+ * Parameters:
+ *     argc: POINTER to integer representing the number of items in argv
+ *           array.
+ *     argv: POINTER to array of C-string representing option keys
+ *           and values.
+ * Return value:
+ *     -2: internal error
+ *     -1: bad parameters (== NULL)
+ *      0: bad option value
+ *     >0: succesfull, and return value is number of profile parsed.
+ * Side effects:
+ *     if operation is succesfull AND if user provided (valid) --export_prof
+ *     option, both option and it's argument are removed from argv vector,
+ *     so *TWO* items of argv vector will be NULL-ified, and argc is
+ *     decreased by two.
+ *     This function also trasparently set some internal variables.
+ * Preconditions:
+ *     argc != NULL
+ *     argv != NULL
+ */
+int tc_export_profile_setup_from_cmdline(int *argc, char ***argv);
+
+/*
+ * tc_export_profile_cleanup:
+ *      release all resources acquired by tc_export_profile_setup_from_*.
+ *
+ * Parameters:
+ *      None.
+ * Return vaule:
+ *      None
+ */
+void tc_export_profile_cleanup(void);
+
+/*
+ * tc_export_profile_load_all:
+ *      sequentially load all profiles recognized using
+ *      tc_export_profile_setup_from_cmdline, so if two or more profile specifies
+ *      a value for an option, the later will prevail.
+ *
+ * Parameters:
+ *      None
+ * Return value:
+ *      if succesfull, return a pointer to a TCExportInfo structure
+ *      intialized with sensible defaults and containing the values
+ *      set by loaded profile(s). There is no need to free() returned
+ *      structure, it's handled internally.
+ *      If an error happens, return NULL, and tc_log*() reason
+ *      (see side effects below).
+ * Side effects:
+ *      if verbose value is >= TC_DEBUG *AND* a profile can
+ *      be loaded, tc_log'd out the unavalaible profile.
+ *      if verbose value is >= TC_INFO, tc_log out every loaded
+ *      profile.
+ */
+const TCExportInfo *tc_export_profile_load_all(void);
+
+/*
+ * tc_export_profile_load_single:
+ *      load an export profile by name. The specified profile will be searched
+ *      into the transcode profile directory firstsequentially load all profiles recognized using
+ *      tc_export_profile_setup_from_cmdline, so if two or more profile specifies
+ *      a value for an option, the later will prevail.
+ *
+ * Parameters:
+ *      name: name (NOT fully qualified!) of the profile to load.
+ * Return value:
+ *      if succesfull, return a pointer to a TCExportInfo structure
+ *      intialized with sensible defaults and containing the values
+ *      set by loaded profile(s). There is no need to free() returned
+ *      structure, it's handled internally.
+ *      If an error happens, return NULL, and tc_log*() reason
+ *      (see side effects below).
+ * Side effects:
+ *      if verbose value is >= TC_DEBUG *AND* a profile can
+ *      be loaded, tc_log'd out the unavalaible profile.
+ *      if verbose value is >= TC_INFO, tc_log out every loaded
+ *      profile.
+ */
+const TCExportInfo *tc_export_profile_load_single(const char *name);
+
+/*
+ * tc_export_profile_to_job:
+ *      translate values stored in a TCExportInfo structure into
+ *      a TCJob structure, doing the needed adaptations.
+ *      This function ignore bad (or unreproducible, even if it's
+ *      very unlikely) values/combination sotre in TCExportInfo
+ *      structures reporting errors using tc_log*.
+ *
+ * Parameters:
+ *      info: pointer to TCExportInfo to translate
+ *       job: pointer to TCJob storing translated values.
+ * Return value:
+ *      None
+ * Side effects:
+ *      tc_log*() is used internally.
+ */
+void tc_export_profile_to_job(const TCExportInfo *info, TCJob *job);
+
+/* DOCME */
+
+int tc_export_profile_count(void);
+
+const char *tc_export_profile_default_path(void);
+
+#endif /* EXPORT_PROFILE_H */
+

transcode-1.2.0.tar.bz2/libtcexport/multiplexor.c Added

@@ -0,0 +1,650 @@
+/*
+ *  multiplexor.c -- transcode multiplexor, implementation.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *  New rotation code written by
+ *  Francesco Romani - May 2006
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "tccore/tc_defaults.h"
+#include "multiplexor.h"
+
+#include <stdint.h>
+
+/*************************************************************************/
+/* private function prototypes                                           */
+/*************************************************************************/
+
+/* new-style rotation support */
+static void tc_rotate_init(TCRotateContext *rotor, const char *base_name);
+
+static void tc_rotate_set_frames_limit(TCRotateContext *rotor,
+                                       uint32_t frames);
+static void tc_rotate_set_bytes_limit(TCRotateContext *rotor,
+                                      uint64_t bytes);
+
+static const char *tc_rotate_output_name_add_id(TCRotateContext *rotor);
+static const char *tc_rotate_output_name_null(TCRotateContext *rotor);
+
+static int tc_rotate_needed_never(TCRotateContext *rotor,
+                                  uint32_t frames,
+                                  uint32_t bytes);
+static int tc_rotate_needed_by_frames(TCRotateContext *rotor,
+                                      uint32_t frames,
+                                      uint32_t bytes);
+static int tc_rotate_needed_by_bytes(TCRotateContext *rotor,
+                                     uint32_t frames,
+                                     uint32_t bytes);
+
+static int tc_rotate_needed(TCRotateContext *rotor,
+                            uint32_t frames, uint32_t bytes);
+
+/*************************************************************************/
+
+struct tcrotatecontext_ {
+    char                path_buf[PATH_MAX+1];
+    const char          *base_name;
+    uint32_t            chunk_num;
+    int                 null_flag;
+
+    uint32_t            chunk_frames;
+    uint32_t            encoded_frames;
+
+    uint64_t            encoded_bytes;
+    uint64_t            chunk_bytes;
+
+    int                 (*rotate_needed)(TCRotateContext *rotor,
+                                         uint32_t frames, uint32_t bytes);
+    const char*         (*output_name)(TCRotateContext *rotor);
+};
+
+/*************************************************************************/
+
+static int tc_rotate_needed(TCRotateContext *rotor,
+                            uint32_t frames, uint32_t bytes)
+{
+    return rotor->rotate_needed(rotor, frames, bytes);
+}
+
+static const char *tc_rotate_output_name(TCRotateContext *rotor)
+{
+    return rotor->output_name(rotor);
+}
+
+
+static void tc_rotate_init(TCRotateContext *rotor, const char *base_name)
+{
+    if (rotor != NULL) {
+        memset(rotor, 0, sizeof(TCRotateContext));
+
+        rotor->base_name = base_name;
+        if (base_name == NULL || strlen(base_name) == 0
+         || strcmp(base_name, "/dev/null") == 0) {
+            rotor->null_flag = TC_TRUE;
+        } else {
+            rotor->null_flag = TC_FALSE;
+            strlcpy(rotor->path_buf, base_name, sizeof(rotor->path_buf));
+        }
+        rotor->rotate_needed = tc_rotate_needed_never;
+        rotor->output_name   = tc_rotate_output_name_null;
+    }
+}
+
+static const char *tc_rotate_output_name_null(TCRotateContext *rotor)
+{
+    return rotor->base_name;
+}
+
+static const char *tc_rotate_output_name_add_id(TCRotateContext *rotor)
+{
+    tc_snprintf(rotor->path_buf, sizeof(rotor->path_buf),
+                "%s-%03i", rotor->base_name, rotor->chunk_num);
+    rotor->encoded_frames = 0;
+    rotor->encoded_bytes = 0;
+    rotor->chunk_num++;
+    return rotor->path_buf;
+}
+
+static void tc_rotate_set_frames_limit(TCRotateContext *rotor,
+                                       uint32_t frames)
+{
+    if (rotor != NULL && !rotor->null_flag) {
+        rotor->chunk_frames  = frames;
+        rotor->rotate_needed = tc_rotate_needed_by_frames;
+        rotor->output_name   = tc_rotate_output_name_add_id;
+    }
+}
+
+static void tc_rotate_set_bytes_limit(TCRotateContext *rotor,
+                                      uint64_t bytes)
+{
+    if (rotor != NULL && !rotor->null_flag) {
+        rotor->chunk_bytes   = bytes;
+        rotor->rotate_needed = tc_rotate_needed_by_bytes;
+        rotor->output_name   = tc_rotate_output_name_add_id;
+    }
+}
+
+/*************************************************************************/
+/*
+ * real rotation policy implementations. Rotate output file(s)
+ * respectively:
+ *  - never (_null)
+ *  - when encoded frames reach the limit (_by_frames)
+ *  - when encoded AND written *bytes* reach the limit (_by_bytes).
+ *
+ * For details see documentation of TCRotateContext above.
+ */
+
+#define ROTATE_UPDATE_COUNTERS(bytes, frames) do { \
+    rotor->encoded_bytes  += (bytes); \
+    rotor->encoded_frames += (frames); \
+} while (0);
+
+static int tc_rotate_needed_never(TCRotateContext *rotor,
+                                  uint32_t frames,
+                                  uint32_t bytes)
+{
+    ROTATE_UPDATE_COUNTERS(bytes, frames);
+    return TC_FALSE;
+}
+
+static int tc_rotate_needed_by_frames(TCRotateContext *rotor,
+                                      uint32_t frames,
+                                      uint32_t bytes)
+{
+    int ret = TC_FALSE;
+    ROTATE_UPDATE_COUNTERS(bytes, frames);
+
+    if (rotor->encoded_frames >= rotor->chunk_frames) {
+        ret = TC_TRUE;
+    }
+    return ret;
+}
+
+static int tc_rotate_needed_by_bytes(TCRotateContext *rotor,
+                                     uint32_t frames,
+                                     uint32_t bytes)
+{
+    int ret = TC_FALSE;
+    ROTATE_UPDATE_COUNTERS(bytes, frames);
+
+    if (rotor->encoded_bytes >= rotor->chunk_bytes) {
+        ret = TC_TRUE;
+    }
+    return ret;
+}
+
+#undef ROTATE_UPDATE_COUNTERS
+
+/*************************************************************************/
+/* real multiplexor code                                                 */
+/*************************************************************************/
+
+void tc_multiplexor_limit_frames(TCMultiplexor *mux, uint32_t frames)
+{
+    tc_rotate_set_frames_limit(mux->rotor, frames);
+}
+
+void tc_multiplexor_limit_megabytes(TCMultiplexor *mux, uint32_t megabytes)
+{
+    tc_rotate_set_bytes_limit(mux->rotor, megabytes * 1024 * 1024);
+}
+
+/*************************************************************************/
+
+static int muxer_open(TCModule mux_mod, TCRotateContext *rotor,
+                      TCModuleExtraData *xdata[],
+                      const char *tag)
+{
+    int ret;
+
+    ret = tc_module_open(mux_mod,
+                         tc_rotate_output_name(rotor),
+                         xdata);
+    if (ret != TC_OK) {
+        tc_log_error(__FILE__,
+                     "%s multiplexor module error: open failed",
+                     tag);
+    }
+    return ret;
+}
+
+static int muxer_close(TCModule mux_mod, TCRotateContext **rotor,
+                       const char *tag)
+{
+    int ret = TC_ERROR;
+ 
+    ret = tc_module_close(mux_mod);
+    if (ret == TC_OK && (rotor && *rotor)) {
+        tc_free(*rotor);
+        *rotor = NULL;
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+static int mono_open(TCMultiplexor *mux)
+{
+    TCModuleExtraData *xdata[] = { mux->vid_xdata, mux->aud_xdata, NULL };
+    return muxer_open(mux->mux_main, mux->rotor, xdata, "main");
+}
+
+static int mono_close(TCMultiplexor *mux)
+{
+    return muxer_close(mux->mux_main, &(mux->rotor), "main");
+}
+
+/* FIXME FIXME FIXME */
+static int mono_rotate(TCMultiplexor *mux)
+{
+    int ret = muxer_close(mux->mux_main, NULL, "main");
+    if (ret == TC_OK) {
+        tc_log_info(__FILE__,
+                    "rotating the main output stream to %s",
+                    mux->rotor->path_buf);
+        ret = mono_open(mux);
+    }
+    return ret;
+}
+
+static int mono_write(TCMultiplexor *mux, int can_rotate,
+                      TCFrameVideo *vframe, TCFrameAudio *aframe)
+{
+    int vret = TC_ERROR, aret = TC_ERROR, need_rotate = TC_FALSE;
+
+    mux->processed = 0;
+
+    if (vframe) {
+        vret = tc_module_write_video(mux->mux_main, vframe);
+        if (vret >= 0) {
+            need_rotate = tc_rotate_needed(mux->rotor, 1, vret);
+            mux->processed |= TC_VIDEO;
+        }
+    } else {
+        vret = TC_OK;
+    }
+
+    /* in mono muxer mode, a pair of frames is an atomic unit */ 
+
+    if (aframe) {
+        aret = tc_module_write_audio(mux->mux_main, aframe);
+        if (aret >= 0) {
+            need_rotate = tc_rotate_needed(mux->rotor, 1, aret);
+            mux->processed |= TC_AUDIO;
+        }
+    } else {
+        aret = TC_OK;
+    }
+
+    if (vret == TC_ERROR || aret == TC_ERROR) {
+        return TC_ERROR;
+    }
+    if (can_rotate && need_rotate) {
+        return mono_rotate(mux);
+    }
+    return TC_OK;
+}
+
+static int mono_setup(TCMultiplexor *mux, const char *sink_name)
+{
+    int ret;
+
+    mux->rotor = tc_zalloc(sizeof(TCRotateContext));
+    if (!mux->rotor) {
+        goto alloc_failed;
+    }
+    tc_rotate_init(mux->rotor, mux->job->video_out_file);
+    
+    ret = mono_open(mux);
+    if (ret != TC_OK) {
+        goto open_failed;
+    }
+    
+    mux->rotor_aux = mux->rotor;
+
+    mux->open  = mono_open;
+    mux->write = mono_write;
+    mux->close = mono_close;
+
+    return TC_OK;
+
+open_failed:
+    tc_free(mux->rotor);
+    mux->rotor = NULL;
+alloc_failed:
+    tc_log_error(__FILE__,
+                 "multiplexor module error: open failed");
+    return TC_ERROR;
+}
+
+
+/*************************************************************************/
+
+static int dual_open(TCMultiplexor *mux)
+{
+    int ret;
+
+    TCModuleExtraData *vid_xdata[] = { mux->vid_xdata, NULL };
+    TCModuleExtraData *aud_xdata[] = { mux->aud_xdata, NULL };
+
+    ret = muxer_open(mux->mux_main, mux->rotor, vid_xdata, "main");
+    if (ret == TC_OK) {
+        ret = muxer_open(mux->mux_aux, mux->rotor_aux, aud_xdata, "aux");
+    }
+    return ret;
+}
+
+static int dual_close(TCMultiplexor *mux)
+{
+    int ret = muxer_close(mux->mux_main, &(mux->rotor), "main");
+    if (ret == TC_OK) {
+        ret = muxer_close(mux->mux_aux, &(mux->rotor_aux), "aux");
+    }
+    return ret;
+}
+
+/* FIXME */
+static int stream_rotate(TCModule mux_mod, TCRotateContext *rotor,
+                         TCModuleExtraData *xdata[],
+                         const char *tag)
+{
+    int ret = muxer_close(mux_mod, NULL, tag);
+    if (ret == TC_OK) {
+        tc_log_info(__FILE__,
+                    "rotating the %s output stream to %s",
+                    tag, rotor->path_buf);
+        ret = muxer_open(mux_mod, rotor, xdata, tag);
+    }
+    return ret;
+}
+
+static int dual_write(TCMultiplexor *mux, int can_rotate,
+                      TCFrameVideo *vframe, TCFrameAudio *aframe)
+{
+    int vret = TC_ERROR, aret = TC_ERROR, need_rotate = TC_FALSE;
+    TCModuleExtraData *vid_xdata[] = { mux->vid_xdata, NULL };
+    TCModuleExtraData *aud_xdata[] = { mux->aud_xdata, NULL };
+
+    mux->processed = 0;
+
+    need_rotate = TC_FALSE;
+    if (vframe) {
+        vret = tc_module_write_video(mux->mux_main, vframe);
+        if (vret >= 0) {
+            need_rotate = tc_rotate_needed(mux->rotor, 1, vret);
+            mux->processed |= TC_VIDEO;
+        }
+    } else {
+        vret = TC_OK;
+    }
+
+    if (can_rotate && need_rotate) {
+        vret = stream_rotate(mux->mux_main, mux->rotor,
+                             vid_xdata, "video");
+    }
+
+    need_rotate = TC_FALSE;
+    if (aframe) {
+        aret = tc_module_write_audio(mux->mux_aux, aframe);
+        if (aret >= 0) {
+            need_rotate = tc_rotate_needed(mux->rotor_aux, 1, aret);
+            mux->processed |= TC_AUDIO;
+        }
+    } else {
+        aret = TC_OK;
+    }
+
+    if (can_rotate && need_rotate) {
+        vret = stream_rotate(mux->mux_aux, mux->rotor_aux,
+                             aud_xdata, "audio");
+    }
+
+    if (vret == TC_ERROR || aret == TC_ERROR) {
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
+
+static int dual_setup(TCMultiplexor *mux,
+                      const char *sink_name, const char *sink_name_aux)
+{
+    int ret;
+
+    mux->rotor = tc_zalloc(sizeof(TCRotateContext));
+    if (!mux->rotor) {
+        goto main_alloc_failed;
+    }
+    tc_rotate_init(mux->rotor, mux->job->video_out_file);
+
+    mux->rotor_aux = tc_zalloc(sizeof(TCRotateContext));
+    if (!mux->rotor_aux) {
+        goto aux_alloc_failed;
+    }
+    tc_rotate_init(mux->rotor_aux, mux->job->audio_out_file);
+
+    ret = dual_open(mux);
+    if (ret != TC_OK) {
+        goto open_failed;
+    }
+
+    mux->open  = dual_open;
+    mux->write = dual_write;
+    mux->close = dual_close;
+
+    return TC_OK;
+
+open_failed:
+    tc_free(mux->rotor_aux);
+    mux->rotor_aux = NULL;
+aux_alloc_failed:
+    tc_free(mux->rotor);
+    mux->rotor = NULL;
+main_alloc_failed:
+    tc_log_error(__FILE__,
+                 "multiplexor module error: open failed");
+    return TC_ERROR;
+}
+
+/*************************************************************************/
+
+static TCModule muxer_setup(TCMultiplexor *mux,
+                            const char *mux_mod_name, int mtype,
+                            const char *tag)
+{
+    TCModuleExtraData *xdata[] = { NULL };
+    const char *options = NULL;
+    TCModule mux_mod = NULL;
+    int ret;
+
+    mux_mod = tc_new_module_from_names(mux->factory,
+                                       "multiplex", mux_mod_name, mtype);
+    if (!mux_mod) {
+        tc_log_error(__FILE__, "can't load %s module ", mux_mod_name);
+        return NULL;
+    }
+
+    options = (mux->job->ex_m_string) ?mux->job->ex_m_string :"";
+    ret = tc_module_configure(mux_mod, options, mux->job, xdata);
+    if (ret != TC_OK) {
+        tc_log_error(__FILE__, "%s module error: init failed",
+                     mux_mod_name);
+        return NULL;
+    }
+    return mux_mod;
+}
+
+static int muxer_shutdown(TCMultiplexor *mux, TCModule mux_mod)
+{
+    int ret = tc_module_stop(mux_mod);
+    if (ret == TC_OK) {
+        tc_del_module(mux->factory, mux_mod);
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_multiplexor_init(TCMultiplexor *mux, TCJob *job, TCFactory factory)
+{
+    int ret = TC_ERROR;
+
+    mux->processed  = 0;
+    mux->job        = job;
+    mux->factory    = factory;
+    mux->mux_main   = NULL;
+    mux->mux_aux    = NULL;
+
+    mux->rotor      = NULL;
+    mux->rotor_aux  = NULL;
+
+    mux->vid_xdata  = NULL;
+    mux->aud_xdata  = NULL;
+
+    mux->has_aux    = TC_FALSE;
+
+    mux->open       = NULL;
+    mux->close      = NULL;
+    mux->write      = NULL;
+
+    ret = TC_OK;
+    return ret;
+}
+
+int tc_multiplexor_fini(TCMultiplexor *mux)
+{
+    return TC_OK;
+}
+
+
+uint32_t tc_multiplexor_processed(TCMultiplexor *mux)
+{
+    return mux->processed;
+}
+
+/*************************************************************************/
+
+
+int tc_multiplexor_setup(TCMultiplexor *mux,
+                         const char *mux_mod_name,
+                         const char *mux_mod_name_aux)
+{
+    int mtype = (mux_mod_name_aux) ?TC_VIDEO :(TC_VIDEO|TC_AUDIO);
+    int ret = TC_ERROR;
+
+    tc_debug(TC_DEBUG_MODULES, "loading multiplexor modules");
+
+    mux->mux_main = muxer_setup(mux, mux_mod_name, mtype, "multiplexor");
+    if (mux->mux_main) {
+        if (!mux_mod_name_aux) {
+            mux->has_aux = TC_FALSE;
+            mux->mux_aux = mux->mux_main;
+            ret          = TC_OK;
+        } else {
+            mux->has_aux = TC_TRUE;
+            mux->mux_aux = muxer_setup(mux, mux_mod_name_aux,
+                                       TC_AUDIO, "aux multiplexor");
+            if (mux->mux_aux) {
+                ret = TC_OK;
+            }
+        }
+    }
+    return ret;
+}
+
+int tc_multiplexor_shutdown(TCMultiplexor *mux)
+{
+    int ret;
+
+    tc_debug(TC_DEBUG_MODULES, "unloading multiplexor modules");
+
+    ret = muxer_shutdown(mux, mux->mux_main);
+    if (mux->has_aux) {
+        ret = muxer_shutdown(mux, mux->mux_aux);
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_multiplexor_open(TCMultiplexor *mux,
+                        const char *sink_name,
+                        const char *sink_name_aux,
+                        TCModuleExtraData *vid_xdata,
+                        TCModuleExtraData *aud_xdata)
+{
+    /* sanity checks */
+    if (mux->has_aux && !sink_name_aux) {
+        tc_log_error(__FILE__, "multiplexor: missing auxiliary file name");
+        return TC_ERROR;
+    }
+    tc_debug(TC_DEBUG_MODULES, "multiplexor opened");
+
+    mux->vid_xdata = vid_xdata;
+    mux->aud_xdata = aud_xdata;
+
+    if (mux->has_aux) {
+        return dual_setup(mux, sink_name, sink_name_aux);
+    }
+    return mono_setup(mux, sink_name);
+}
+
+int tc_multiplexor_close(TCMultiplexor *mux)
+{
+    tc_debug(TC_DEBUG_CLEANUP, "multiplexor closed");
+
+    return mux->close(mux);
+ }
+
+/*************************************************************************/
+
+/* write and rotate if needed */
+int tc_multiplexor_export(TCMultiplexor *mux,
+                          TCFrameVideo *vframe, TCFrameAudio *aframe)
+{
+    return mux->write(mux, TC_TRUE, vframe, aframe);
+}
+
+/* just write */
+int tc_multiplexor_write(TCMultiplexor *mux,
+                         TCFrameVideo *vframe, TCFrameAudio *aframe)
+{
+    return mux->write(mux, TC_FALSE, vframe, aframe);
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcexport/multiplexor.h Added

@@ -0,0 +1,158 @@
+/*
+ * multiplexor.h -- interface for the multiplexor in transcode
+ * (C) 2009-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ *  This file is part of transcode, a video stream  processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef MULTIPLEXOR_H
+#define MULTIPLEXOR_H
+
+#include "libtcmodule/tcmodule-core.h"
+#include "libtcmodule/tcmodule-registry.h"
+#include "libtc/tcframes.h"
+#include "tccore/job.h"
+
+/*************************************************************************
+ * MULTITHREADING WARNING:                                               *
+ * It *NOT SAFE* to call functions declared on this header from          *
+ * different threads. See comments below.                                *
+ *************************************************************************/
+
+/*************************************************************************
+ * new-style output rotation support.
+ * This couple of functions
+ *      tc_multiplexor_limit_frames
+ *      tc_multiplexor_limit_megabytes
+ *
+ * Allow the client code to automatically split output into chunks by
+ * specifying a maxmimum size, resp. in frames OR in megabytes, for each
+ * output chunk.
+ *
+ * Those functions MUST BE used BEFORE to call first tc_multiplexor_open(),
+ * otherwise will fall into unspecifed behaviour.
+ * It's important to note that client code CAN call multiple times
+ * (even if it is usually pointless ;) ) tc_multiplexor_limit*,
+ * but only one limit can be used, so the last limit set will be used.
+ */
+
+typedef struct tcrotatecontext_ TCRotateContext;
+
+typedef struct tcmultiplexor_ TCMultiplexor;
+struct tcmultiplexor_ {
+    TCJob           	*job;
+    TCFactory       	factory;
+
+    uint32_t            processed;
+
+    int                 has_aux;
+
+    TCModule        	mux_main;
+    TCModule        	mux_aux;
+
+    TCRotateContext 	*rotor;
+    TCRotateContext 	*rotor_aux;
+
+    TCModuleExtraData	*vid_xdata;
+    TCModuleExtraData 	*aud_xdata;
+
+    int (*open)(TCMultiplexor *mux);
+    int (*close)(TCMultiplexor *mux);
+    int (*write)(TCMultiplexor *mux, int can_rotate,
+                 TCFrameVideo *vframe, TCFrameAudio *aframe);
+};
+
+
+
+/*
+ * tc_multiplexor_limit_frames:
+ *     rotate output file(s) every given amount of encoded frames.
+ *
+ * Parameters:
+ *        mux: pointer to the multiplexor to setup.
+ *     frames: maximum of frames that every output chunk should contain.
+ * Return value:
+ *     None.
+ * Preconditions:
+ *     Multiplexor succesfully initialized
+ *     (tc_multiplexor_init returned TC_OK).
+ */
+void tc_multiplexor_limit_frames(TCMultiplexor *mux, uint32_t frames);
+
+/*
+ * tc_multiplexor_limit_megabytes:
+ *     rotate output file(s) after a given amount of data was encoded.
+ *
+ * Parameters:
+ *           mux: pointer to the multiplexor to setup.
+ *     megabytes: maximum size that every output chunk should have.
+ * Return value:
+ *     None.
+ * Preconditions:
+ *     Multiplexor succesfully initialized
+ *     (tc_multiplexor_init returned TC_OK).
+ */
+void tc_multiplexor_limit_megabytes(TCMultiplexor *mux, uint32_t megabytes);
+
+
+/*************************************************************************/
+
+/* DOCME */
+
+int tc_multiplexor_init(TCMultiplexor *mux, TCJob *job, TCFactory factory);
+
+int tc_multiplexor_fini(TCMultiplexor *mux);
+
+uint32_t tc_multiplexor_processed(TCMultiplexor *mux);
+
+int tc_multiplexor_setup(TCMultiplexor *mux,
+                         const char *mux_mod_name,
+                         const char *mux_mod_name_aux);
+
+int tc_multiplexor_shutdown(TCMultiplexor *mux);
+
+int tc_multiplexor_open(TCMultiplexor *mux,
+                        const char *sink_name,
+                        const char *sink_name_aux,
+                        TCModuleExtraData *vid_xdata,
+                        TCModuleExtraData *aud_xdata);
+
+int tc_multiplexor_close(TCMultiplexor *mux);
+
+/* write and rotate if needed */
+int tc_multiplexor_export(TCMultiplexor *mux,
+                          TCFrameVideo *vframe, TCFrameAudio *aframe);
+
+/* just write, never rotate */
+int tc_multiplexor_write(TCMultiplexor *mux,
+                         TCFrameVideo *vframe, TCFrameAudio *aframe);
+
+/*************************************************************************/
+
+#endif /* MULTIPLEXOR_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcext Added

transcode-1.2.0.tar.bz2/libtcext/Makefile.am Added

transcode-1.2.0.tar.bz2/libtcext/ext.c Added

@@ -0,0 +1,131 @@
+/*
+ *  ext.c - glue code for interfacing transcode with external libraries.
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+
+#include "libtcutil/tcthread.h"
+#include "libtcutil/tcutil.h"
+#include "libtc/libtc.h"
+#include "aclib/ac.h"
+
+#include "tc_ext.h"
+#ifdef HAVE_FFMPEG
+#include "tc_avcodec.h"
+#endif
+#ifdef HAVE_OGG
+#include "tc_ogg.h"
+#endif
+#ifdef HAVE_LZO
+#include "tc_lzo.h"
+#endif
+#ifdef HAVE_GRAPHICSMAGICK
+#include "tc_magick.h"
+#endif
+
+
+
+#ifdef HAVE_FFMPEG
+
+/*************************************************************************/
+/* libav* support                                                        */
+/*************************************************************************/
+
+/*
+ * libavcodec lock. Used for serializing initialization/open of library.
+ * Other libavcodec routines (avcodec_{encode,decode}_* should be thread
+ * safe (as ffmpeg crew said) if each thread uses it;s own AVCodecContext,
+ * as we do.
+ */
+static TCMutex tc_libavcodec_mutex;
+
+void tc_lock_libavcodec(void)
+{
+    tc_mutex_lock(&tc_libavcodec_mutex);
+}
+
+void tc_unlock_libavcodec(void)
+{
+    tc_mutex_unlock(&tc_libavcodec_mutex);
+}
+
+
+#endif
+
+#ifdef HAVE_GRAPHICSMAGICK
+
+
+/*************************************************************************/
+/* GraphicsMagick support / core                                         */
+/*************************************************************************/
+
+static TCMutex tc_magick_mutex;
+static int magick_refcount = 0;
+
+int tc_ref_graphicsmagick(void)
+{
+    int ref = 0;
+    tc_mutex_lock(&tc_magick_mutex);
+    ref = ++magick_refcount;
+    tc_mutex_unlock(&tc_magick_mutex);
+    return ref;
+}
+
+
+int tc_unref_graphicsmagick(void)
+{
+    int ref = 0;
+    tc_mutex_lock(&tc_magick_mutex);
+    ref = --magick_refcount;
+    tc_mutex_unlock(&tc_magick_mutex);
+    return ref;
+}
+
+#endif
+
+
+int tc_ext_init(void)
+{
+#ifdef HAVE_FFMPEG
+    tc_mutex_init(&tc_libavcodec_mutex);
+#endif
+#ifdef HAVE_GRAPHICSMAGICK
+    tc_mutex_init(&tc_magick_mutex);
+    magick_refcount = 0;
+#endif
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcext/ext_gm.c Added

@@ -0,0 +1,209 @@
+/*
+ *  ext_gm.c - glue code for interfacing transcode with GrpahicsMagick.
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+
+#include "libtcutil/tcthread.h"
+#include "libtcutil/tcutil.h"
+#include "libtc/libtc.h"
+#include "aclib/ac.h"
+
+#include "tc_ext.h"
+#ifdef HAVE_GRAPHICSMAGICK
+#include "tc_magick.h"
+#endif
+
+
+
+#ifdef HAVE_GRAPHICSMAGICK
+
+
+/*************************************************************************/
+/* GraphicsMagick support / utilities                                    */
+/*************************************************************************/
+
+
+/* GraphicsMagick exception handlers */
+
+static void tc_magick_warning_handler(const ExceptionType ex,
+                                      const char *reason,
+                                      const char *description)
+{
+    tc_log_warn("tc_magick", "[%i] %s (%s)", ex, description, reason);
+}
+
+
+static void tc_magick_error_handler(const ExceptionType ex,
+                                    const char *reason,
+                                    const char *description)
+{
+    tc_log_error("tc_magick", "[%i] %s (%s)", ex, description, reason);
+}
+
+static void tc_magick_fatal_handler(const ExceptionType ex,
+                                    const char *reason,
+                                    const char *description)
+{
+    tc_log_error("tc_magick", "[%i] %s (%s)", ex, description, reason);
+}
+
+
+
+
+int tc_magick_init(TCMagickContext *ctx, int quality)
+{
+    int ret = TC_OK;
+    int ref = 0;
+
+    ref = tc_ref_graphicsmagick();
+    if (ref == 1) {
+        InitializeMagick("");
+        /* once for everyone */
+        SetWarningHandler(tc_magick_warning_handler);
+        SetErrorHandler(tc_magick_error_handler);
+        SetFatalErrorHandler(tc_magick_fatal_handler);
+    }
+
+    GetExceptionInfo(&ctx->exception_info);
+    ctx->image_info = CloneImageInfo(NULL);
+
+    if (quality != TC_MAGICK_QUALITY_DEFAULT) {
+        ctx->image_info->quality = quality;
+    }
+
+    return ret;
+}
+
+int tc_magick_fini(TCMagickContext *ctx)
+{
+    int ret = TC_OK;
+    int ref = 0;
+
+    if (ctx->image != NULL) {
+        DestroyImage(ctx->image);
+        DestroyImageInfo(ctx->image_info);
+    }
+    DestroyExceptionInfo(&ctx->exception_info);
+
+    ref = tc_unref_graphicsmagick();
+    if (ref == 0) {
+        DestroyMagick();
+    }
+    return ret;
+}
+
+int tc_magick_RGBin(TCMagickContext *ctx,
+                    int width, int height, const uint8_t *data)
+{
+    int ret = TC_OK;
+
+    if (ctx->image != NULL) {
+        DestroyImage(ctx->image);
+    }
+
+    ctx->image = ConstituteImage(width, height,
+                                 "RGB", CharPixel, data,
+                                 &ctx->exception_info);
+
+    if (ctx->image == NULL) {
+        CatchException(&ctx->exception_info);
+        ret = TC_ERROR;
+    }
+    return ret;
+}
+
+int tc_magick_filein(TCMagickContext *ctx, const char *filename)
+{
+    int ret = TC_OK;
+
+    if (ctx->image != NULL) {
+        DestroyImage(ctx->image);
+    }
+
+    strlcpy(ctx->image_info->filename, filename, MaxTextExtent);
+    ctx->image = ReadImage(ctx->image_info, &ctx->exception_info);
+
+    if (ctx->image == NULL) {
+        CatchException(&ctx->exception_info);
+        ret = TC_ERROR;
+    }
+    return ret;
+}
+
+int tc_magick_frameout(TCMagickContext *ctx, const char *format,
+                       TCFrameVideo *frame)
+{
+    int ret = TC_ERROR;
+    size_t len = 0;
+    uint8_t *data = NULL;
+    
+    strlcpy(ctx->image_info->magick, format, MaxTextExtent);
+
+    data = ImageToBlob(ctx->image_info, ctx->image, &len,
+                       &ctx->exception_info);
+    if (!data || len <= 0) {
+        CatchException(&ctx->exception_info);
+    } else {
+        /* FIXME: can we use some kind of direct rendering? */
+       ac_memcpy(frame->video_buf, data, len);
+       frame->video_len = (int)len;
+       ret = TC_OK;
+    }
+    return ret;
+}
+
+
+int tc_magick_RGBout(TCMagickContext *ctx, 
+                     int width, int height, uint8_t *data)
+{
+    unsigned int status = 0;
+    int ret = TC_OK;
+
+    status = DispatchImage(ctx->image,
+                           0, 0, width, height,
+                           "RGB", CharPixel,
+                           data,
+                           &ctx->exception_info);
+
+    if (status != MagickPass) {
+        CatchException(&ctx->exception_info);
+        ret = TC_ERROR;
+    }
+    return ret;
+}
+
+#endif
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcext/ext_ogg.c Added

@@ -0,0 +1,94 @@
+/*
+ *  ext_ogg.c - glue code for interfacing transcode with libogg.
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+
+#include "libtcutil/tcthread.h"
+#include "libtcutil/tcutil.h"
+#include "libtc/libtc.h"
+#include "aclib/ac.h"
+
+#include "tc_ext.h"
+#ifdef HAVE_OGG
+#include "tc_ogg.h"
+#endif
+
+
+
+#ifdef HAVE_OGG
+
+/*************************************************************************/
+/* OGG support                                                           */
+/*************************************************************************/
+
+/* watch out the 'n' here */
+/* FIXME */
+#ifndef TC_ENCODER
+void tc_ogg_del_packet(ogg_packet *op);
+void tc_ogg_del_extradata(OGGExtraData *oxd);
+int tc_ogg_dup_packet(ogg_packet *dst, const ogg_packet *src);
+#endif /* TC_ENCODER */
+
+void tc_ogg_del_packet(ogg_packet *op)
+{
+    tc_free(op->packet);
+    memset(op, 0, sizeof(*op));
+}
+
+void tc_ogg_del_extradata(OGGExtraData *oxd)
+{
+    oxd->granule_shift = 0;
+    tc_ogg_del_packet(&oxd->header);
+    tc_ogg_del_packet(&oxd->comment);
+    tc_ogg_del_packet(&oxd->code);
+}
+
+int tc_ogg_dup_packet(ogg_packet *dst, const ogg_packet *src)
+{
+    int ret = TC_ERROR;
+
+    ac_memcpy(dst, src, sizeof(ogg_packet));
+    dst->packet = tc_malloc(src->bytes);
+    if (dst->packet) {
+        ac_memcpy(dst->packet, src->packet, src->bytes);
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+#endif
+
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcext/tc_avcodec.h Added

@@ -0,0 +1,67 @@
+/*
+ * tc_avcodec.h -- transcode's support macros and tools for easier
+ *                libavcodec/libavformat/libavutil usage
+ * (C) 2007-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TC_AVCODEC_H
+#define TC_AVCODEC_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+
+#include <libavutil/avutil.h>
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+
+
+/*************************************************************************/
+
+
+/*
+ *  libavcodec locking goodies. It's preferred and encouraged  to use
+ *  macros below, but accessing libavcodec mutex will work too.
+ */
+
+void tc_lock_libavcodec(void);
+void tc_unlock_libavcodec(void);
+
+/* backward compatibility */
+#define TC_LOCK_LIBAVCODEC	tc_lock_libavcodec()
+#define TC_UNLOCK_LIBAVCODEC	tc_unlock_libavcodec()
+
+
+#define TC_INIT_LIBAVCODEC do { \
+    tc_lock_libavcodec();   \
+    avcodec_register_all(); \
+    tc_unlock_libavcodec(); \
+} while (0)
+
+/* FIXME: not sure that locks are needed */
+#define TC_INIT_LIBAVFORMAT do { \
+    tc_lock_libavcodec();   \
+    av_register_all();      \
+    tc_unlock_libavcodec(); \
+} while (0)
+
+#endif  /* TC_AVCODEC_H */
+

transcode-1.2.0.tar.bz2/libtcext/tc_ext.h Added

@@ -0,0 +1,30 @@
+/*
+ *  tc_ext.h - glue code for interfacing transcode with external libraries.
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef TC_EXT_H
+#define TC_EXT_H
+
+int tc_ext_init(void);
+
+int tc_ref_graphicsmagick(void);
+int tc_unref_graphicsmagick(void);
+
+#endif /* TC_EXT_H */

transcode-1.2.0.tar.bz2/libtcext/tc_lzo.h Added

@@ -0,0 +1,53 @@
+/*
+ * tc_lzo.h - LZO extra (meta) data used by transcode
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#ifndef TC_LZO_H
+#define TC_LZO_H
+
+#include <lzo/lzo1x.h>
+#include <lzo/lzoutil.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdint.h>
+#include <sys/types.h>
+
+/* flags */
+enum {
+    TC_LZO_FORMAT_YV12      = 1,  /* obsolete */
+    TC_LZO_FORMAT_RGB24     = 2,
+    TC_LZO_FORMAT_YUY2      = 4,
+    TC_LZO_NOT_COMPRESSIBLE = 8,
+    TC_LZO_FORMAT_YUV420P   = 16,
+};
+
+#define TC_LZO_HDR_SIZE		16
+/* 
+ * bytes; sum of sizes of tc_lzo_header_t members;
+ * _can_ be different from sizeof(tc_lzo_header_t)
+ * because structure can be padded (even if it's unlikely
+ * since it's already 32-bit and 64-bit aligned).
+ * I don't like __attribute__(packed).
+ */
+
+typedef struct tc_lzo_header_t tc_lzo_header_t;
+struct tc_lzo_header_t {
+    uint32_t magic;
+    uint32_t size;
+    uint32_t flags;
+    uint8_t method; /* compression method */
+    uint8_t level;  /* compression level */
+    uint16_t pad;
+};
+typedef struct tc_lzo_header_t TCLzoHeader;
+
+
+#endif /* TC_LZO_H */

transcode-1.2.0.tar.bz2/libtcext/tc_magick.h Added

@@ -0,0 +1,169 @@
+/*
+ *  tc_magick.h -- transcode GraphicsMagick utilities.
+ *  (C) 2009-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TC_MAGICK_H
+#define TC_MAGICK_H
+
+#include "libtc/tcframes.h"
+
+#include <sys/types.h>
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+
+#include <magick/api.h>
+
+/*
+ * Summary:
+ * This code only wraps the commonly used functions and the routine task
+ * needed by code using GraphicsMagick. Most functions are intentinally
+ * not wrapped, since isn't worth to wrap functions used just in a single
+ * place. For that reasin, the TCMagickContext structure below is NOT
+ * opaque.
+ */
+
+typedef struct tcmagickcontext_ TCMagickContext;
+struct tcmagickcontext_ {
+    ExceptionInfo exception_info;
+    Image         *image;
+    ImageInfo     *image_info;
+    PixelPacket   *pixel_packet;
+};
+
+#define TC_MAGICK_QUALITY_DEFAULT		(-1)
+
+#define TC_MAGICK_GET_WIDTH(MCP)	((MCP)->image->columns)
+#define TC_MAGICK_GET_HEIGHT(MCP) 	((MCP)->image->rows)
+
+/*
+ * tc_magick_init (thread safe):
+ *     intializes the transcode GraphicsMagick module.
+ *     This is translated into an underlying GraphicsMagick initialization
+ *     just once, the first time this function is called.
+ *     Always intializes the given local GraphicsMagick context.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to initialize.
+ *     quality: quality level to apply (0-100 range). Meaningful only
+ *              for subsequent tc_magick_frameout function calls.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ */
+int tc_magick_init(TCMagickContext *ctx, int quality);
+/*
+ * tc_magick_fini (thread safe):
+ *     finalizes the transcode GraphicsMagick module.
+ *     This is translated into an underlying GraphicsMagick finalization
+ *     just once, the last time this function is called.
+ *     Always finalizes the given local GraphicsMagick context.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to initialize.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ */
+int tc_magick_fini(TCMagickContext *ctx);
+
+/*
+ * tc_magick_filein:
+ *    load and decode into a raw frame a given file containing any image
+ *    format recognized by GraphicsMagick.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to use.
+ *    filename: path of the image to load.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ * Preconditions:
+ *     `ctx' already succesfully initialized.
+ */
+int tc_magick_filein(TCMagickContext *ctx, const char *filename);
+
+/*
+ * tc_magick_RGBin:
+ *    load an already decoded image as raw frame.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to use.
+ *       width: width of the image to load.
+ *      height: height of the image to load.
+ *        data: pointer to the raw image to load.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ * Preconditions:
+ *     `ctx' already succesfully initialized.
+ */
+int tc_magick_RGBin(TCMagickContext *ctx,
+                    int width, int height, const uint8_t *data);
+/*
+ * tc_magick_RGBout:
+ *    decode and emit an image as a raw frame data.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to use.
+ *       width: width of the image to emit.
+ *      height: height of the image to emit.
+ *        data: pointer to a memory area to be filled with the raw image.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ * Preconditions:
+ *     `ctx' already succesfully initialized.
+ */
+int tc_magick_RGBout(TCMagickContext *ctx, 
+                     int width, int height, uint8_t *data);
+
+/*
+ * tc_magick_RGBout:
+ *    encode and emit an image as frame data.
+ *
+ * Parameters:
+ *         ctx: pointer to a GraphicsMagick context to use.
+ *      format: a string representing any image format recognized by
+ *              GraphicsMagick (passed in verbatim).
+ *       frame: pointer to a TCFrameVideo to be filled with encoded image.
+ * Return Value:
+ *        TC_OK: on success.
+ *     TC_ERROR: otherwise. The error reason will be tc_log()'d out.
+ * Preconditions:
+ *     `ctx' already succesfully initialized.
+ */
+int tc_magick_frameout(TCMagickContext *ctx, const char *format,
+                       TCFrameVideo *frame);
+
+
+#endif /* TC_MAGICK_H */
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcext/tc_ogg.h Added

@@ -0,0 +1,85 @@
+/*
+ *  tc_ogg.h -- transcode OGG/Xiph formats utilities.
+ *  (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TC_OGG_H
+#define TC_OGG_H
+
+#include <stdint.h>
+
+#include <ogg/ogg.h>
+
+#include "aclib/ac.h"
+
+#include "libtc/libtc.h"
+#include "libtc/tccodecs.h"
+
+
+#ifndef PACKAGE
+#define PACKAGE MOD_NAME
+#endif
+#ifndef VERSION
+#define VERSION MOD_VERSION
+#endif
+
+/*
+ * Xiph integration support functions.
+ * We cheat a little bit here, by including some static (and short)
+ * functions into this header.
+ * The key point is that these functions will always be duplicated, even
+ * moving them into a proper .c file. I'll probably end up moving them
+ * in a .c file *and* adding a few more code soon.
+ *
+ * ---
+ *
+ * The following are utility functions for dealing with ogg packets
+ * and extradata, needed by all ogg-related modules. See comments
+ * in module to learn about quirks and gotchas.
+ */
+
+/*************************************************************************/
+
+typedef struct oggextradata_ OGGExtraData;
+struct oggextradata_ {
+    int32_t granule_shift;
+    ogg_packet header;
+    ogg_packet comment;
+    ogg_packet code;
+};
+
+#ifdef TC_ENCODER
+void tc_ogg_del_packet(ogg_packet *op);
+void tc_ogg_del_extradata(OGGExtraData *oxd);
+int tc_ogg_dup_packet(ogg_packet *dst, const ogg_packet *src);
+#endif /* TC_ENCODER */
+
+#endif /* TC_OGG_H */
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcmodule Added

transcode-1.2.0.tar.bz2/libtcmodule/Makefile.am Added

transcode-1.2.0.tar.bz2/libtcmodule/modules.cfg Added

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule-core.h Added

@@ -0,0 +1,472 @@
+/*
+ * tcmodule-core.h -- transcode module system, take two: core components.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+
+/*
+ * this header file is intended to be included in components
+ * which want to use the new transcode module system, acting like
+ * clients respect to a plugin.
+ */
+
+#ifndef TCMODULE_CORE_H
+#define TCMODULE_CORE_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+
+#include "tcmodule-data.h" /* pulls framebuffer.h and transcode.h */
+
+/*
+ * this structure will hold all the data needed by client code to use a module:
+ * the module operations and the capabilities (given by module class, so shared
+ * between all the modules) and the private data.
+ */
+typedef struct tcmodule_ *TCModule;
+struct tcmodule_ {
+    const TCModuleClass	*klass;
+    /* pointer to class data shared between all instances */
+
+    TCModuleInstance 	instance;
+    /* private instance data for each module, embedded here */
+};
+
+/*************************************************************************
+ * interface helpers, using static inline wrappers                       *
+ *************************************************************************/
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_configure(TCModule handle,
+                               const char *options, TCJob *vob,
+                               TCModuleExtraData *xdata[])
+{
+    return handle->klass->configure(&(handle->instance), options, vob, xdata);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_stop(TCModule handle)
+{
+    return handle->klass->stop(&(handle->instance));
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_inspect(TCModule handle,
+                             const char *param, const char **value)
+{
+    return handle->klass->inspect(&(handle->instance), param, value);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_encode_video(TCModule handle,
+                                  TCFrameVideo *inframe,
+                                  TCFrameVideo *outframe)
+{
+    return handle->klass->encode_video(&(handle->instance),
+                                       inframe, outframe);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_encode_audio(TCModule handle,
+                                  TCFrameAudio *inframe,
+                                  TCFrameAudio *outframe)
+{
+    return handle->klass->encode_audio(&(handle->instance),
+                                       inframe, outframe);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_decode_video(TCModule handle,
+                                  TCFrameVideo *inframe,
+                                  TCFrameVideo *outframe)
+{
+    return handle->klass->decode_video(&(handle->instance),
+                                       inframe, outframe);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_decode_audio(TCModule handle,
+                                  TCFrameAudio *inframe,
+                                  TCFrameAudio *outframe)
+{
+    return handle->klass->decode_audio(&(handle->instance),
+                                       inframe, outframe);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_filter_video(TCModule handle,
+                                  TCFrameVideo *frame)
+{
+    return handle->klass->filter_video(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_filter_audio(TCModule handle,
+                                  TCFrameAudio *frame)
+{
+    return handle->klass->filter_audio(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_open(TCModule handle, const char *filename,
+                          TCModuleExtraData *xdata[])
+{
+    return handle->klass->open(&(handle->instance), filename, xdata);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_close(TCModule handle)
+{
+    return handle->klass->close(&(handle->instance));
+}
+
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_write_video(TCModule handle, TCFrameVideo *frame)
+{
+    return handle->klass->write_video(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_write_audio(TCModule handle, TCFrameAudio *frame)
+{
+    return handle->klass->write_audio(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_read_video(TCModule handle, TCFrameVideo *frame)
+{
+    return handle->klass->read_video(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_read_audio(TCModule handle, TCFrameAudio *frame)
+{
+    return handle->klass->read_audio(&(handle->instance), frame);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_flush_video(TCModule handle, TCFrameVideo *frame,
+				 int *frame_returned)
+{
+    return handle->klass->flush_video(&(handle->instance), frame,
+				      frame_returned);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_flush_audio(TCModule handle, TCFrameAudio *frame,
+				 int *frame_returned)
+{
+    return handle->klass->flush_audio(&(handle->instance), frame,
+				      frame_returned);
+}
+
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static const TCModuleInfo *tc_module_get_info(TCModule handle)
+{
+    return handle->klass->info;
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_match(int codec, int type,
+                           TCModule handle, TCModule other)
+{
+    return tc_module_info_match(codec, type,
+                                handle->klass->info, other->klass->info);
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static void tc_module_show_info(TCModule handle, int verbose)
+{
+    tc_module_info_log(handle->klass->info, verbose);
+}
+
+
+/* factory data type. */
+typedef struct tcfactory_ *TCFactory;
+
+/*************************************************************************
+ * factory methods                                                       *
+ *************************************************************************/
+
+/*
+ * tc_new_module_factory:
+ *      initialize a module factory. This function will acquire all
+ *      needed resources and set all things appropriately to make the
+ *      factory ready for create module instances, loading plugins on
+ *      demand if needed.
+ *
+ * Parameters:
+ *    modpath:
+ *        module base directory. The factory will look for
+ *        transcode plugins to load if needed starting from this
+ *        directory.
+ *        Note that this must be a single directory.
+ *    verbose:
+ *        verbosiness level of factory. Control the quantity
+ *        of informative messates to print out.
+ *        Should be one of TC_INFO, TC_DEBUG... value.
+ *
+ * Return Value:
+ *     A valid TCFactory if initialization was done
+ *     succesfully, NULL otherwise. In latter case, a informative
+ *     message is sent through tc_log*().
+ *
+ * Preconditions:
+ *     modpath NOT NULL; giving a NULL parameter will cause a
+ *     graceful failure.
+ *
+ * Postconditions:
+ *     factory initialized and ready to create TCModules.
+ */
+TCFactory tc_new_module_factory(const char *modpath, int verbose);
+
+/*
+ * tc_del_module_factory:
+ *     finalize a module factory. Shutdowns the factory completely,
+ *     cleaning up everything and unloading plugins.
+ *     PLEASE NOTE: this function _CAN_ fail, notably if a plugin
+ *     can't be unloaded cleanly (this usually happens because a plugin
+ *     has still some live  instances at finalization time).
+ *     ALWAYS check the return value and take opportune countermeasures.
+ *     At time of writing, a factory can't (and it's unlikely it will
+ *     do) destroy all living instances automatically.
+ *
+ * Parameters:
+ *     factory: factory handle to finalize.
+ *
+ * Return Value:
+ *     TC_OK    if succesfull.
+ *     TC_ERROR an error occurred (notified via tc_log*).
+ *
+ * Preconditions:
+ *     The given factory was already initialized. Trying to finalize a
+ *     non-initialized factory will cause an undefined behaviour.
+ *
+ * Postconditions:
+ *     all resources acquired by factory are released; no modules are
+ *     loaded or avalaible, nor module instances are still floating around.
+ */
+int tc_del_module_factory(TCFactory factory);
+
+/*
+ * tc_new_module:
+ *      using given factory, create a new module instance of the given type,
+ *      belonging to given class, and initialize it with reasonnable
+ *      default values.
+ *      This function may load a plugin implicitely to fullfill the request,
+ *      since plugins are loaded on demand of client code.
+ *      The returned instance pointer must be released using
+ *      tc_del_module (see below).
+ *      The returned instance is ready to use with above tc_module_* macros,
+ *      or in any way you like.
+ *
+ *      PLEASE NOTE: this function automatically invokes module initialization
+ *      method on given module. You should NOT do by yourself.
+ *
+ * Parameters:
+ *       factory: use this factory instance to build the new module.
+ *      modclass: class of module requested (filter, encoding,
+ *                demultiplexing...).
+ *       modname: name of module requested.
+ *         media: media type for new module (TC_VIDEO, TC_AUDIO, TC_EXTRA)
+ *
+ * Return value:
+ *      NULL: an error occurred, and notified via tc_log_*()
+ *      valid handle to a new module instance otherwise.
+ *
+ * Side effects:
+ *      a plugin can be loaded (except for errors!) implicitely.
+ *
+ * Preconditions:
+ *      the given factory was already intialized.
+ *
+ * Postconditions:
+ *       if succeeded, module ready to use by client code.
+ *
+ * Examples:
+ *      if you want to load the "foobar" plugin, belonging to filter class,
+ *      you should use a code like this:
+ *
+ *      TCModule my_module = tc_new_module("filter", "foobar");
+ */
+TCModule tc_new_module(TCFactory factory,
+                       const char *modclass, const char *modname, int media);
+
+/*
+ * tc_del_module:
+ *      destroy a module instance using given factory, unloading corrispondent
+ *      plugin from factory if needed.
+ *      This function release the maximum amount of resources possible
+ *      acquired by a given module; since some resources (originating plugin)
+ *      are shared between all instances, there is possible that some call
+ *      doesn't release all resources. Anyway, si guaranted that all resources
+ *      are released when all instances are destroyed.
+ *
+ *      PLEASE NOTE: this function automatically invokes module finalization
+ *      method on given module. You should'nt do by yourself.
+ *
+ * Parameters:
+ *      factory: a factory handle, the same one used to create the module
+ *      module: module instance to destroy.
+ *
+ * Return Value:
+ *      TC_OK    if succesfull
+ *      TC_ERROR an error occurred (notified via tc_log*).
+ *
+ * Side effects:
+ *      a plugin could be unloaded implicitely.
+ *
+ * Preconditions:
+ *      factory already initialized.
+ *      ***GIVEN MODULE WAS CREATED USING GIVEN FACTORY***
+ *      to violate this condition will case an undefined behaviour.
+ *      At time of writing, factory *CANNOT* detect when this condition
+ *      is violated. So be careful.
+ *
+ *      given module instance was obtained using tc_new_module,
+ *      applying this function to a module instances obtained in a
+ *      different way causes undefined behaviour, most likely a memory
+ *      corruption.
+ *
+ * Postconditions:
+ *      resources belonging to instance are released (see above).
+ */
+int tc_del_module(TCFactory factory, TCModule module);
+
+/*
+ * tc_plugin_count:
+ *      get the number of loaded plugins in a given factory.
+ *      Used mainly for debug purposes.
+ *
+ * Parameters:
+ *      factory: handle to factory to analyze.
+ *
+ * Return Value:
+ *      the number of plugins loaded at the moment.
+ *
+ * Preconditions:
+ *      Given factory was already initialized.
+ *      To apply this function to an unitialized factory will cause
+ *      an undefine dbehaviour
+ */
+int tc_plugin_count(const TCFactory factory);
+
+/*
+ * tc_module_count:
+ *      get the number of module created and still valid by a given
+ *      factory. Used mainly for debug purposes.
+ *
+ * Parameters:
+ *      factory: handle to factory to analyze.
+ *
+ * Return Value:
+ *      the number of module created and not yet destroyed at the moment.
+ *
+ * Preconditions:
+ *      Given factory was already initialized.
+ *      To apply this function to an unitialized factory will cause
+ *      an undefined behaviour
+ */
+int tc_instance_count(const TCFactory factory);
+
+/*
+ * tc_compare_modules:
+ *      compare two module (through it's handler) supposed to be the same
+ *      type (class + name). Used mainly for debug purposes.
+ *
+ *      This function *MUST* SCREW UP BADLY if internal checks
+ *      are absoultely clean, so assert are used at this moment.
+ *
+ * Parameters:
+ *      amod: handle to first module instance.
+ *      bmod: handle to second module instance
+ *
+ * Return value:
+ *      -1 totally different modules
+ *       0 same class (some shared data)
+ *      +1 same module instance: the two handles point to same instance
+ *
+ * Side effects:
+ *      client code can be abort()ed.
+ *
+ * Preconditions:
+ *      both module handles must refer to valid modules.
+ */
+int tc_compare_modules(const TCModule amod, const TCModule bmod);
+
+/*
+ * tc_module_default_path:
+ *       provides the libtcmodule default, compiled-in
+ *       search path for the modules.
+ *
+ * Parameters:
+ *       None.
+ *
+ * Return Value:
+ *       The compiled-in default module search path as constant string.
+ *       There is no need to free it.
+ */
+const char *tc_module_default_path(void);
+
+#endif /* TCMODULE_CORE_H */

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule-data.h Added

@@ -0,0 +1,417 @@
+/*
+ * tcmodule-data.h -- transcode module system, take two: data types.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+/*
+ * this header file contains basic data types declarations for transcode's
+ * new module system (1.1.x and later).
+ * Should not be included directly, but doing this will not harm anything.
+ */
+#ifndef TCMODULE_DATA_H
+#define TCMODULE_DATA_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "tcmodule-info.h"
+
+#include "libtcutil/memutils.h"
+#include "libtc/tcframes.h"
+#include "tccore/job.h"
+
+#define TC_MODULE_VERSION_MAJOR     3
+#define TC_MODULE_VERSION_MINOR     2
+#define TC_MODULE_VERSION_MICRO     0
+
+#define TC_MAKE_MOD_VERSION(MAJOR, MINOR, MICRO) \
+         (((    0UL & 0xFF) << 24) \
+         |(((MAJOR) & 0xFF) << 16) \
+         |(((MINOR) & 0xFF) <<  8) \
+         | ((MICRO) & 0xFF))
+
+#define TC_MODULE_VERSION   \
+        TC_MAKE_MOD_VERSION(TC_MODULE_VERSION_MAJOR, \
+                            TC_MODULE_VERSION_MINOR, \
+                            TC_MODULE_VERSION_MICRO)
+
+#define TC_MODULE_EXTRADATA_SIZE    1024
+#define TC_MODULE_EXTRADATA_MAX	    16
+
+/*
+ * allowed status transition chart:
+ *
+ *                     init                 configure
+ *  +--------------+ -----> +-----------+ ------------> +--------------+
+ *  | module limbo |        | [created] |               | [configured] |
+ *  +--------------+ <----- +-----------+ <-----------  +--------------+
+ *                    fini  A                stop       |
+ *                          |                           |
+ *                          |                           |
+ *                          |   any specific operation: |
+ *                          |       encode_*, filter_*, |
+ *                          |            multiplex, ... |
+ *                          |                           V
+ *                          `-------------- +-----------+
+ *                                 stop     | [running] |
+ *                                          +-----------+
+ *
+ */
+
+
+typedef struct tcmoduleextradata_ TCModuleExtraData;
+struct tcmoduleextradata_ {
+    int         stream_id; /* container ordering */
+    TCCodecID   codec;
+    TCMemChunk  extra;
+};
+
+/*
+ * Data structure private for each instance.
+ * This is an almost-opaque structure.
+ *
+ * The main purpose of this structure is to let each module (class)
+ * to have it's private data, totally opaque to loader and to the
+ * client code.
+ * This structure also keep some accounting informations useful
+ * both for module code and for loader. Those informations are
+ * a module id, which identifies uniquely a given module instance
+ * in a given timespan, and a string representing the module 'type',
+ * a composition of it's class and specific name.
+ */
+typedef struct tcmoduleinstance_ TCModuleInstance;
+struct tcmoduleinstance_ {
+    int         id;       /* instance id */
+    const char  *type;    /* packed class + name of module */
+    uint32_t    features; /* subset of enabled features for this instance */
+
+    void        *userdata; /* opaque to factory, used by each module */
+
+    // FIXME: add status to enforce correct operation sequence?
+};
+
+/*
+ * Extradata ordering notice (especially for demuxers)
+ * - first all video tracks.
+ * - then all audio tracks.
+ * - then any other track, if any.
+ */
+
+/* can be shared between _all_ instances */
+typedef struct tcmoduleclass_ TCModuleClass;
+struct tcmoduleclass_ {
+    uint32_t    version;
+
+    int         id; /* opaque internal handle */
+
+    const       TCModuleInfo *info;
+
+    /* mandatory operations: */
+    int (*init)(TCModuleInstance *self, uint32_t features);
+    int (*fini)(TCModuleInstance *self);
+    int (*configure)(TCModuleInstance *self, const char *options,
+                     TCJob *vob, TCModuleExtraData *xdata[]);
+    int (*stop)(TCModuleInstance *self);
+    int (*inspect)(TCModuleInstance *self,
+                   const char *param, const char **value);
+
+    /*
+     * not-mandatory operations, a module doing something useful implements
+     * at least one of following.
+     */
+    int (*open)(TCModuleInstance *self, const char *filename,
+                TCModuleExtraData *xdata[]);
+    int (*close)(TCModuleInstance *self);
+
+    int (*encode_audio)(TCModuleInstance *self,
+                        TCFrameAudio *inframe, TCFrameAudio *outframe);
+    int (*encode_video)(TCModuleInstance *self,
+                        TCFrameVideo *inframe, TCFrameVideo *outframe);
+
+    int (*decode_audio)(TCModuleInstance *self,
+                        TCFrameAudio *inframe, TCFrameAudio *outframe);
+    int (*decode_video)(TCModuleInstance *self,
+                        TCFrameVideo *inframe, TCFrameVideo *outframe);
+
+    int (*filter_audio)(TCModuleInstance *self, TCFrameAudio *frame);
+    int (*filter_video)(TCModuleInstance *self, TCFrameVideo *frame);
+
+    int (*flush_audio)(TCModuleInstance *self, TCFrameAudio *outframe,
+                       int *frame_returned);
+    int (*flush_video)(TCModuleInstance *self, TCFrameVideo *outframe,
+                       int *frame_returned);
+
+    int (*write_video)(TCModuleInstance *self, TCFrameVideo *frame);
+    int (*write_audio)(TCModuleInstance *self, TCFrameAudio *frame);
+
+    int (*read_video)(TCModuleInstance *self, TCFrameVideo *frame);
+    int (*read_audio)(TCModuleInstance *self, TCFrameAudio *frame);
+};
+
+/**************************************************************************
+ * TCModuleClass operations documentation:                                *
+ **************************************************************************
+ *
+ * For all the following, unless specified:
+ * Return Value:
+ *      TC_OK: succesfull.
+ *      TC_ERROR:
+ *         error occurred. A proper message should be sent to user using
+ *         tc_log*().
+ *
+ *
+ * init:
+ *      initialize a module, acquiring all needed resources.
+ *      A module must also be configure()d before to be used.
+ *      An initialized, but unconfigured, module CAN'T DELIVER
+ *      a proper result when a specific operation (encode, demultiplex)
+ *      is requested. To request an operation in a initialized but 
+ *      unconfigured module will result in an undefined behaviour.
+ * Parameters:
+ *          self: pointer to the module instance to initialize.
+ *      features: select feature of this module to initialize.
+ * Return Value:
+ *      See the initial note above.
+ * Postconditions:
+ *      The given module instance is ready to be configured.
+ *
+ *
+ * fini:
+ *      finalize an initialized module, releasing all acquired resources.
+ *      A finalized module MUST be re-initialized before any new usage.
+ * Parameters:
+ *      self: pointer to the module instance to finalize.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      module was already initialized. To finalize a uninitialized module
+ *      will cause an undefined behaviour.
+ *      An unconfigured module can be finalized safely.
+ * Postconditions:
+ *      all resources acquired by given module are released.
+ *
+ *
+ * configure:
+ *      setup a module using module specific options and required data
+ *      (via `vob' structure). It is requested to configure a module
+ *      before to be used safely to perform any specific operation.
+ *      Trying to configure a non-initialized module will cause an
+ *      undefined behaviour.
+ * Parameters:
+ *      self: pointer to the module instance to configure.
+ *      options: string contaning module options.
+ *               Syntax is fixed (see optstr),
+ *               semantic is module-dependent.
+ *      vob: pointer to a TCJob structure.
+ *      xdata: array of extradata pointer, one for each stream.
+ *             decoders can use this array as input source, while
+ *             encoders can use it as output source.
+ *             In both cases, the content of the array must be valid (or,
+ *             respectively, it is guaranteed valid) until the first stop()
+ *             done on this module.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      The given module instance was already initialized AND stopped.
+ *      A module MUST be stop()ped before to be configured again, otherwise
+ *      an undefined behaviour will occur (expect at least resource leaks).
+ * Postconditions:
+ *      The given module instance is ready to perform any supported operation.
+ *
+ *
+ * stop:
+ *      reset a module and prepare for reconfiguration or finalization.
+ *      This means to flush buffers, close open files and so on,
+ *      but NOT release the reseource needed by a module to work.
+ *      Please note that this operation can do actions similar, but
+ *      not equal, to `fini'. Also note that `stop' can be invoked
+ *      zero or multiple times during the module lifetime, but
+ *      `fini' WILL be invoked one and only one time.
+ * Parameters:
+ *      self: pointer to the module instance to stop.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      The given module instance was already initialized. Try to (re)stop
+ *      an unitialized module will cause an undefined behaviour.
+ *      It's safe to stop an unconfigured module.
+ * Postconditions:
+ *      The given module instance is ready to be reconfigured safely.
+ *
+ *
+ * inspect:
+ *      expose the current value of an a tunable option in a module,
+ *      represented as a string.
+ *      Every module MUST support two special options:
+ *      'all': will return a packed, human-readable representation
+ *             of ALL tunable parameters in a given module, or an
+ *             empty string if module hasn't any tunable option.
+ *             This string must be in the same form accepted by
+ *             `configure' operation.
+ *      'help': will return a formatted, human-readable string
+ *              with module overview, tunable options and explanation.
+ * Parameters:
+ *      self: pointer to the module instance to inspect.
+ *      param: name of parameter to inspect
+ *      value: when method succesfully returns, will point to a constant
+ *             string (that MUST NOT be *free()d by calling code)
+ *             containing the actual value of requested parameter.
+ *             PLEASE NOTE that this value CAN change between
+ *             invocations of this method.
+ * Return value:
+ *      TC_OK:
+ *         succesfull. That means BOTH the request was honoured OR
+ *         the requested parameter isn't known and was silently ignored.
+ *      TC_ERROR:
+ *         INTERNAL error, reason will be tc_log*()'d out.
+ * Preconditions:
+ *      module was already initialized.
+ *      Inspecting a uninitialized module will cause an
+ *      undefined behaviour.
+ *
+ *
+ * open:
+ *      open the file for processing.
+ *      This method shall be implemented only by demuxer and muxer modules,
+ *      otherwise it will be useless (e.g. never called by the core).
+ *      Please note that this method can (and usually is) called multiple times
+ *      during the processing.
+ *      It is *NOT SAFE* to assume that
+ *      number of calls to configure() == number of calls to open().
+ * Parameters:
+ *      self: pointer to a module instance.
+ *      filename: path of the file to open. Always provided by the core.
+ *                It is NOT SAFE to change or ignore it.
+ *      xdata: array of extradata pointer, one for each stream.
+ *             muxers can use this array as input source, while
+ *             demuxers can use it as output source.
+ *             In both cases, the content of the array must be valid (or,
+ *             respectively, it is guaranteed valid) until the first close()
+ *             done on this module.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      The given module instance was already initialized *AND* configured.
+ *
+ *
+ * close:
+ *      This method shall be implemented only by demuxer and muxer modules,
+ *      otherwise it will be useless (e.g. never called by the core).
+ *      Please note that this method can (and usually is) called multiple times
+ *      during the processing.
+ *      It is *NOT SAFE* to assume that
+ *      number of calls to close() == number of calls to stop().
+ * Parameters:
+ *      self: pointer to a module instance.
+ * Return Value:
+ *      See the initial note above.
+ * Postconditions:
+ *      The given module instance has closed any file opened through a former
+ *      open() method call.
+ *
+ *
+ * decode_{audio,video}:
+ * encode_{audio,video}:
+ *      decode or encode a given audio/video frame, storing
+ *      (de)compressed data into another frame.
+ *      Specific module loaded implements various codecs.
+ * Parameters:
+ *      self: pointer to a module instance.
+ *      inframe: pointer to {audio,video} frame data to decode/encode.
+ *      outframe: pointer to {audio,video} frame which will hold
+ *                (un)compressed data.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      module was already initialized AND configured.
+ *      To use a uninitialized and/or unconfigured module
+ *      for decoding/encoding will cause an undefined behaviour.
+ *      inframe != NULL && outframe != NULL.
+ *
+ *
+ * flush_{audio,video}:
+ *      flush the internal module buffer. This method is called by
+ *      the encoder core just after the encoder loop stopped.
+ *      If multiple frames are buffered, this function should return
+ *      only the first such frame; the function will be called multiple
+ *      times to obtain subsequent frames.
+ * Parameters:
+ *      self: pointer to a module instance. 
+ *      frame: pointer to an {audio,video} frame to be filled (if needed).
+ *      frame_returned: on return, set to 1 if a frame was returned, else 0.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      As per encode_{audio,video}; also frame_returned != NULL.
+ *
+ *
+ * filter_{audio,video}:
+ *      apply an in-place transformation to a given audio/video frame.
+ *      Specific module loaded determines the action performend on
+ *      given frame.
+ * Parameters:
+ *      self: pointer to a module instance.
+ *      frame: pointer to {audio,video} frame data to elaborate.
+ * Return Value:
+ *      See the initial note above.
+ * Preconditions:
+ *      module was already initialized AND configured.
+ *      To use a uninitialized and/or unconfigured module
+ *      for filter will cause an undefined behaviour.
+ *
+ *
+ * write_{audio,video}:
+ *      merge a given encoded {audio,video} frame in the output stream.
+ * Parameters:
+ *      self: pointer to a module instance.
+ *      frame: pointer to {audio,video} frame to multiplex.
+ *             if NULL, don't multiplex anything for this invokation.
+ * Return value:
+ *      TC_ERROR:
+ *         an error occurred. A proper message should be sent to user using
+ *         tc_log*().
+ *      >0 number of bytes writed for multiplexed frame.
+ * Preconditions:
+ *      module was already initialized AND configured.
+ *      To use a uninitialized and/or unconfigured module
+ *      for multiplex will cause an undefined behaviour.
+ *
+ *
+ * read_{audio,video}:
+ *      extract given encode {audio,video} frame from the input stream.
+ * Parameters:
+ *      self: pointer to a module instance.
+ *      frame: pointer to a {audio,video} frame to be filled with the one
+ *             extracted from the stream.
+ * Return value:
+ *      TC_ERROR:
+ *         error occurred. A proper message should be sent to user using
+ *         tc_log*().
+ *      >0 number of bytes read for demultiplexed frame.
+ * Preconditions:
+ *      module was already initialized AND configured.
+ *      To use a uninitialized and/or unconfigured module
+ *      for demultiplex will cause an undefined behaviour.
+ */
+
+#endif /* TCMODULE_DATA_H */

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule-info.h Added

@@ -0,0 +1,163 @@
+/*
+ * tcmodule-info.h -- module data (capabilities) and helper functions.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCMODULEINFO_H
+#define TCMODULEINFO_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+
+#include "libtc/tccodecs.h"
+#include "libtc/tcformats.h"
+
+
+/* FIXME: move to a enum? */
+/* actions */
+#define TC_MODULE_FEATURE_NONE          0x00000000
+
+#define TC_MODULE_FEATURE_FILTER        0x00000001
+#define TC_MODULE_FEATURE_DECODE        0x00000002
+#define TC_MODULE_FEATURE_ENCODE        0x00000004
+#define TC_MODULE_FEATURE_DEMULTIPLEX   0x00000020
+#define TC_MODULE_FEATURE_MULTIPLEX     0x00000040
+/* targets */
+#define TC_MODULE_FEATURE_VIDEO         0x00010000
+#define TC_MODULE_FEATURE_AUDIO         0x00020000
+#define TC_MODULE_FEATURE_EXTRA         0x00040000
+
+#define TC_MODULE_FLAG_NONE             0x00000000
+#define TC_MODULE_FLAG_RECONFIGURABLE   0x00000001
+/* module can be reconfigured multiple times */
+#define TC_MODULE_FLAG_DELAY            0x00000002
+/* module require more than one input frame to work */
+#define TC_MODULE_FLAG_BUFFERING        0x00000004
+/* module require extra internal buffering */ 
+#define TC_MODULE_FLAG_CONVERSION       0x00000010
+/* module requires an unavoidable csp conversion) */
+
+/*
+ * this structure will hold all the interesting informations
+ * both for user and for transcode itself of a given module.
+ */
+typedef struct tcmoduleinfo_ TCModuleInfo;
+struct tcmoduleinfo_ {
+    uint32_t        features; /* what this module can do? */
+    uint32_t        flags; /* quirks */
+
+    const char      *name;
+    const char      *version;
+    const char      *description;
+
+    /*
+     * the following four MUST point to an array of TC_CODEC_*
+     * terminated by a TC_CODEC_ERROR value.
+     * The preferred one is the first one.
+     */
+    const TCCodecID *codecs_video_in;
+    const TCCodecID *codecs_video_out;
+    const TCCodecID *codecs_audio_in;
+    const TCCodecID *codecs_audio_out;
+
+    /*
+     * the following two MUST point to an array of TC_FORMAT_*
+     * terminated by a TC_FORMAT_ERROR value.
+     * The preferred one is the first one.
+     */
+    const TCFormatID *formats_in;
+    const TCFormatID *formats_out;
+};
+
+/*
+ * tc_module_info_match:
+ *     scan the given informations about two modules, and tell if the
+ *     two modules can be chained together using the given codec.
+ *
+ * Parameters:
+ *     tc_codec:
+ *         TCcodecID to be used for match.
+ *     type:
+ *         type of the codec to be matched: TC_AUDIO or TC_VIDEO.
+ *     head:
+ *         the first given module information structure;
+ *         'head' output is supposed to fit in 'tail' input.
+ *     tail:
+ *         the second given module information structure;
+ *         tail' input is supposed to be given by 'head' output.
+ *
+ * Return value:
+ *     TC_TRUE  if 'head' can feed 'tail' safely,
+ *     TC_FALSE otherwise
+ *
+ * Side effects:
+ *     none
+ *
+ * Preconditions:
+ *     none
+ *
+ * Postconditions:
+ *     none
+ */
+int tc_module_info_match(int tc_codec, int type,
+                         const TCModuleInfo *head,
+                         const TCModuleInfo *tail);
+
+/*
+ * tc_module_info_log:
+ *     pretty-print the content of a given module information structure
+ *     using functions of tc_log_*() family.
+ *
+ * Parameters:
+ *     info:
+ *         module information structure to dump
+ *     verbose:
+ *         level of detail of description, ranging to TC_QUIET to TC_STATS.
+ *         Other values will be ignored
+ *
+ * Return value:
+ *     none
+ *
+ * Side effects:
+ *     some informations are printed using tc_log_*()
+ *
+ * Preconditions:
+ *     'verbose' must be in range TC_QUIET ... TC_STATS
+ *
+ * Postconditions:
+ *     none
+ */
+void tc_module_info_log(const TCModuleInfo *info, int verbose);
+
+/*************************************************************************/
+
+#endif  /* TCMODULEINFO_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule-plugin.h Added

@@ -0,0 +1,277 @@
+/*
+ * tcmodule-plugin.h -- transcode module system, take two: plugin parts.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCMODULE_PLUGIN_H
+#define TCMODULE_PLUGIN_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+
+#include "tcmodule-info.h"
+#include "tcmodule-data.h"
+
+
+#define TC_MODULE_SELF_CHECK(self, WHERE) do { \
+    if ((self) == NULL) { \
+        tc_log_error(MOD_NAME, WHERE ": " # self " is NULL"); \
+        return TC_ERROR; /* catch all for filter/encoders/decoders/(de)muxers */ \
+    } \
+} while (0)
+
+
+#define TC_HAS_FEATURE(flags, feat) \
+    ((flags & (TC_MODULE_FEATURE_ ## feat)) ?1 :0)
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_av_check(uint32_t flags)
+{
+    int i = 0;
+
+    i += TC_HAS_FEATURE(flags, AUDIO);
+    i += TC_HAS_FEATURE(flags, VIDEO);
+    i += TC_HAS_FEATURE(flags, EXTRA);
+
+    return i;
+}
+
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((unused))
+#endif
+static int tc_module_cap_check(uint32_t flags)
+{
+    int i = 0;
+
+    i += TC_HAS_FEATURE(flags, DECODE);
+    i += TC_HAS_FEATURE(flags, FILTER);
+    i += TC_HAS_FEATURE(flags, ENCODE);
+    i += TC_HAS_FEATURE(flags, MULTIPLEX);
+    i += TC_HAS_FEATURE(flags, DEMULTIPLEX);
+
+    return i;
+}
+
+#undef TC_HAS_FEATURE
+
+
+#define TC_MODULE_INIT_CHECK(self, FEATURES, feat) do { \
+    int j = tc_module_cap_check((feat)); \
+    \
+    if ((!((FEATURES) & TC_MODULE_FEATURE_MULTIPLEX) \
+      && !((FEATURES) & TC_MODULE_FEATURE_DEMULTIPLEX)) \
+     && (tc_module_av_check((feat)) > 1)) { \
+        tc_log_error(MOD_NAME, "unsupported stream types for" \
+                           " this module instance"); \
+    return TC_ERROR; \
+    } \
+    \
+    if (j != 0 && j != 1) { \
+        tc_log_error(MOD_NAME, "feature request mismatch for" \
+                           " this module instance (req=%i)", j); \
+    return TC_ERROR; \
+    } \
+    /* is perfectly fine to request to do nothing */ \
+    if ((feat != 0) && ((FEATURES) & (feat))) { \
+        (self)->features = (feat); \
+    } else { \
+        tc_log_error(MOD_NAME, "this module does not support" \
+                               " requested feature"); \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+/*
+ * autogeneration macros for generic init/fini pair
+ * looks like generic pair is needed often that expected;
+ * In future module system revision, maybe they will be
+ * moved into core.
+ */
+
+#define TC_MODULE_GENERIC_INIT(MODNAME, MODDATA) \
+    static int MODNAME ## _init(TCModuleInstance *self, uint32_t features) \
+    { \
+        MODDATA *pd = NULL; \
+        \
+        TC_MODULE_SELF_CHECK(self, "init"); \
+        TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features); \
+        \
+        pd = tc_malloc(sizeof(MODDATA)); \
+        if (pd == NULL) { \
+            tc_log_error(MOD_NAME, "init: out of memory!"); \
+            return TC_ERROR; \
+        } \
+        \
+        self->userdata = pd; \
+        \
+        if (verbose) { \
+            tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP); \
+        } \
+        \
+        return TC_OK; \
+    }
+
+#define TC_MODULE_GENERIC_FINI(MODNAME) \
+    static int MODNAME ## _fini(TCModuleInstance *self) \
+    { \
+        TC_MODULE_SELF_CHECK(self, "fini"); \
+        \
+        tc_free(self->userdata); \
+        self->userdata = NULL; \
+        return TC_OK; \
+    }
+
+/*
+ * autogeneration macro for TCModuleInfo descriptor
+ */
+#define TC_MODULE_INFO(PREFIX) \
+static const TCModuleInfo PREFIX ## _info = { \
+    .features         = MOD_FEATURES,          \
+    .flags            = MOD_FLAGS,             \
+    .name             = MOD_NAME,              \
+    .version          = MOD_VERSION,           \
+    .description      = MOD_CAP,               \
+    .codecs_video_in  = PREFIX ## _codecs_video_in,  \
+    .codecs_audio_in  = PREFIX ## _codecs_audio_in,  \
+    .codecs_video_out = PREFIX ## _codecs_video_out, \
+    .codecs_audio_out = PREFIX ## _codecs_audio_out, \
+    .formats_in       = PREFIX ## _formats_in, \
+    .formats_out      = PREFIX ## _formats_out \
+}
+
+/* please note the MISSING trailing comma */
+#define TC_MODULE_CLASS_HEAD(PREFIX) \
+    .version     = TC_MODULE_VERSION,  \
+    .info        = & ( PREFIX ## _info)
+
+
+/*
+ * autogeneration for supported codecs/multiplexors
+ */
+#define TC_MODULE_FILTER_FORMATS(PREFIX) \
+static const TCFormatID PREFIX ## _formats_in[]  = { TC_FORMAT_ERROR }; \
+static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
+
+#define TC_MODULE_CODEC_FORMATS(PREFIX) \
+static const TCFormatID PREFIX ## _formats_in[]  = { TC_FORMAT_ERROR }; \
+static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
+
+#define TC_MODULE_MPLEX_FORMATS_CODECS(PREFIX) \
+static const TCCodecID  PREFIX ## _codecs_video_out[] = { TC_CODEC_ERROR }; \
+static const TCCodecID  PREFIX ## _codecs_audio_out[] = { TC_CODEC_ERROR }; \
+static const TCFormatID PREFIX ## _formats_in[] = { TC_FORMAT_ERROR }
+
+#define TC_MODULE_DEMUX_FORMATS_CODECS(PREFIX) \
+static const TCCodecID  PREFIX ## _codecs_video_in[] = { TC_CODEC_ERROR }; \
+static const TCCodecID  PREFIX ## _codecs_audio_in[] = { TC_CODEC_ERROR }; \
+static const TCFormatID PREFIX ## _formats_out[] = { TC_FORMAT_ERROR }
+
+#define TC_MODULE_VIDEO_UNSUPPORTED(PREFIX) \
+static const TCCodecID  PREFIX ## _codecs_video_in[]  = { TC_CODEC_ERROR }; \
+static const TCCodecID  PREFIX ## _codecs_video_out[] = { TC_CODEC_ERROR }
+
+#define TC_MODULE_AUDIO_UNSUPPORTED(PREFIX) \
+static const TCCodecID  PREFIX ## _codecs_audio_in[]  = { TC_CODEC_ERROR }; \
+static const TCCodecID  PREFIX ## _codecs_audio_out[] = { TC_CODEC_ERROR }
+
+
+/*
+ * plugin entry point prototype
+ */
+const TCModuleClass *tc_plugin_setup(void);
+
+#define TC_MODULE_ENTRY_POINT(MODNAME) \
+    extern const TCModuleClass *tc_plugin_setup(void) \
+    { \
+        return &( MODNAME ## _class); \
+    }
+
+
+/* TODO: unify in a proper way OLDINTERFACE and OLDINTERFACE_M */
+#define TC_FILTER_OLDINTERFACE(name) \
+    /* Old-fashioned module interface. */ \
+    static TCModuleInstance mod; \
+    \
+    int tc_filter(frame_list_t *frame, char *options) \
+    { \
+        if (frame->tag & TC_FILTER_INIT) { \
+            TCModuleExtraData *xdata[] = { NULL, NULL }; \
+            if (name ## _init(&mod, TC_MODULE_FEATURE_FILTER) < 0) { \
+                return TC_ERROR; \
+            } \
+            return name ## _configure(&mod, options, tc_get_vob(), xdata); \
+        \
+        } else if (frame->tag & TC_FILTER_GET_CONFIG) { \
+            return name ## _get_config(&mod, options); \
+        \
+        } else if (frame->tag & TC_FILTER_CLOSE) { \
+            if (name ## _stop(&mod) < 0) { \
+                return TC_ERROR; \
+            } \
+            return name ## _fini(&mod); \
+        } \
+        \
+        return name ## _process(&mod, frame); \
+    } 
+
+
+
+#define TC_FILTER_OLDINTERFACE_INSTANCES	128
+
+/* FIXME:
+ * this uses the filter ID as an index--the ID can grow
+ * arbitrarily large, so this needs to be fixed
+ */
+#define TC_FILTER_OLDINTERFACE_M(name) \
+    /* Old-fashioned module interface. */ \
+    static TCModuleInstance mods[TC_FILTER_OLDINTERFACE_INSTANCES]; \
+    \
+    int tc_filter(frame_list_t *frame, char *options) \
+    { \
+	TCModuleInstance *mod = &mods[frame->filter_id]; \
+	\
+        if (frame->tag & TC_FILTER_INIT) { \
+            TCModuleExtraData *xdata[] = { NULL, NULL }; \
+            tc_log_info(MOD_NAME, "instance #%i", frame->filter_id); \
+            if (name ## _init(mod, TC_MODULE_FEATURE_FILTER) < 0) { \
+                return TC_ERROR; \
+            } \
+            return name ## _configure(mod, options, tc_get_vob(), xdata); \
+        \
+        } else if (frame->tag & TC_FILTER_GET_CONFIG) { \
+            return name ## _get_config(mod, options); \
+        \
+        } else if (frame->tag & TC_FILTER_CLOSE) { \
+            if (name ## _stop(mod) < 0) { \
+                return TC_ERROR; \
+            } \
+            return name ## _fini(mod); \
+        } \
+        \
+        return name ## _process(mod, frame); \
+    } 
+
+
+
+#endif /* TCMODULE_PLUGIN_H */

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule-registry.h Added

@@ -0,0 +1,189 @@
+/*
+ * tcmodule-registry.h -- module information registry.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCMODULEREGISTRY_H
+#define TCMODULEREGISTRY_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "tcmodule-core.h"
+#include "tcmodule-data.h"
+
+#include <stdint.h>
+
+/*************************************************************************/
+
+/* TCRregistry data type (aka: the module registry)
+ * 
+ * A TCRegistry contains the bindings between codec/file formats and
+ * the module that implements them.
+ * Using the registry, the client code can automatically find (or load)
+ * the best module for a given format.
+ * Multiple preferences (aka: fallback chains) are possible for a given
+ * format, so the registry can keep on trying more than one single
+ * module before to give up.
+ *
+ * The module registry itself is a configuration file. The transcode
+ * distribution ships a default, fully-functional one.
+ *
+ * To learn about the syntax of this file, see the comments included.
+ */
+typedef struct tcregistry_ *TCRegistry;
+
+
+/*
+ * tc_module_default_path:
+ *       provides the libtcmodule default, compiled-in
+ *       search path for the module registry.
+ *
+ * Parameters:
+ *       None.
+ *
+ * Return Value:
+ *       The compiled-in default registry search path as constant string.
+ *       There is no need to free it.
+ */
+const char *tc_module_registry_default_path(void);
+
+
+/*
+ * tc_new_module_registry:
+ *      initialize a module registry. This function will acquire all
+ *      needed resources and set all things appropriately to make the
+ *      registry ready to find the appropriate module type.
+ *
+ * Parameters:
+ *    factory:
+ *        a TCFactory already initialized and ready.
+ *    regpath:
+ *        registry file base directory. The TCRegistry will look
+ *        for the registry file into this directory.
+ *        Note that this must be a single directory.
+ *    verbose:
+ *        verbosiness level of registry. Control the quantity
+ *        of informative messates to print out.
+ *        Should be one of TC_INFO, TC_DEBUG... value.
+ *
+ * Return Value:
+ *     A valid TCRegistry if initialization was done
+ *     succesfully, NULL otherwise. In latter case, a informative
+ *     message is sent through tc_log*().
+ *
+ * Preconditions:
+ *     regpath NOT NULL; giving a NULL parameter will cause a
+ *     graceful failure.
+ */
+TCRegistry tc_new_module_registry(TCFactory factory,
+                                  const char *regpath, int verbose);
+
+/*
+ * tc_del_module_registry:
+ *     finalize a module registry. Frees all the resources aquired so far.
+ *
+ * Parameters:
+ *     registry: a TCRegistry to finalize.
+ *
+ * Return Value:
+ *     TC_OK    if succesfull.
+ *     TC_ERROR an error occurred (notified via tc_log*).
+ *
+ * Preconditions:
+ *     The given registry was already initialized. Trying to finalize a
+ *     non-initialized registry will cause an undefined behaviour.
+ *
+ * Postconditions:
+ *     all resources acquired by factory are released; no modules are
+ *     loaded or avalaible, nor module instances are still floating around.
+ */
+int tc_del_module_registry(TCRegistry registry);
+
+/*
+ * tc_get_module_name_for_format:
+ *     scans the module registry and return the module name *set* for
+ *     a given format and for a given module class.
+ *     (see also: tc_new_module_from_names)
+ *
+ * Parameters:
+ *     registry:
+ *         an already initilialized TCRegistry.
+ *     modclass:
+ *         the class (decoder, encoder, multiplexor, demultiplexor) of the
+ *         requested module (set).
+ *     fmtname:
+ *         the name of the format that the module (set) must support.
+ *
+ * Return Value:
+ *     NULL if no modules are configured for the requested class and format.
+ *     A module set otherwise.
+ *     A module set is a comma separated list of module names, as a constant
+ *     string. The caller must NOT free it.
+ */
+const char *tc_get_module_name_for_format(TCRegistry registry,
+                                          const char *modclass,
+                                          const char *fmtname);
+
+/*
+ * tc_new_module_from_names:
+ *       like tc_new_module (see tcmodule-core.h) but iterates on a module
+ *       set (see tc_get_module_name_for_format) until finds the first valid
+ *       module. A module is valid when it is loaded succesfully.
+ *
+ * Parameters:
+ *       factory: use this factory instance to build the new module.
+ *      modclass: class of module requested (filter, encoding,
+ *                demultiplexing...).
+ *      modnames: a module set.
+ *         media: media type for new module (TC_VIDEO, TC_AUDIO, TC_EXTRA)
+ *
+ * Return value:
+ *      NULL: if *all* the module given in the set failed to load.
+ *      Otherwise, returns the first valid handle to a new module instance.
+ *
+ * Side effects:
+ *      a plugin can be loaded (except for errors!) implicitely.
+ *
+ * Preconditions:
+ *      the given registry was already intialized.
+ *
+ * Postconditions:
+ *       if succeeded, module ready to use by client code.
+ *
+ */
+TCModule tc_new_module_from_names(TCFactory factory,
+                                  const char *modclass,
+                                  const char *modnames,
+                                  int media);
+
+/*************************************************************************/
+
+#endif  /* TCMODULEREGISTRY_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcmodule/tcmodule.c Added

@@ -0,0 +1,1127 @@
+/*
+ * tcmodule.c -- transcode module system, take two.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+# ifdef OS_DARWIN
+#  include "libdldarwin/dlfcn.h"
+# endif
+#endif
+
+#include <string.h>
+
+#include "libtc/tccodecs.h"
+#include "libtcutil/tcutil.h"
+#include "tccore/tc_defaults.h"
+
+#include "tcmodule-data.h"
+#include "tcmodule-core.h"
+#include "tcmodule-plugin.h"
+
+
+#define TC_FACTORY_MAX_HANDLERS     (32)
+#define MOD_TYPE_MAX_LEN            (TC_BUF_MIN * 2)
+
+#define tc_module_init(module, features) \
+    (module)->klass->init(&((module)->instance), features)
+#define tc_module_fini(module) \
+    (module)->klass->fini(&((module)->instance))
+
+/* module entry point */
+typedef const TCModuleClass* (*TCModuleEntry)(void);
+
+typedef enum {
+    TC_DESCRIPTOR_FREE = 0,     /* free to use */
+    TC_DESCRIPTOR_CREATED,      /* reserved, but not yet registered */
+    TC_DESCRIPTOR_DONE,         /* ok, all donw and ready to run */
+} TCHandleStatus;
+
+typedef struct tcmoduledescriptor_ TCModuleDescriptor;
+struct tcmoduledescriptor_ {
+    const char      *type;      /* packed class + name using make_modtype below */
+    void            *so_handle; /* used by dl*() stuff */
+    TCHandleStatus  status;
+    TCModuleInfo    info;
+
+    /* main copy of module class data.
+     * all instance pointers will refer to this. */
+    TCModuleClass   klass;
+
+    int             ref_count;  /* how many instances are floating around? */
+};
+
+struct tcfactory_ {
+    const char          *mod_path;   /* base directory for plugin search */
+    int                 verbose;
+
+    TCModuleDescriptor  descriptors[TC_FACTORY_MAX_HANDLERS];
+    int                 descriptor_count;
+
+    int                 instance_count;
+};
+
+/*************************************************************************
+ * API 3.x (transcode 1.2.0)                                             *
+ *                                                                       *
+ * Now the default class is turned upside down.                          *
+ * The module are now supposed to `inherit' from this default class.     *
+ * This means that the modules *MUST* override the mandatory, checked    *
+ * method below, which will always fail complaining loudly when invoked, *
+ * and should/could override only the methods that actually implement.   *
+ *                                                                       *
+ * This change was made because with the API3 additions the number of    *
+ * methods grewsignificantly, and it is pointless to force a bunch of    *
+ * modules to provide empty stubs for required, while optional, methods. *
+ * Moreover, the module code is now simpler and leaner.                  *
+ *************************************************************************/
+
+#define METHOD_CHECK(self, method_name) do { \
+    if (self != NULL) { \
+        tc_log_warn(self->type, "critical: module doesn't provide" \
+                                " %s method", method_name); \
+    } else { \
+        tc_log_error(__FILE__, "critical: %s method missing AND bad" \
+                               " instance pointer", method_name); \
+    } \
+} while (0)
+
+static int void_init(TCModuleInstance *self, uint32_t features)
+{
+    METHOD_CHECK(self, "initialization");
+    return TC_ERROR;
+}
+
+static int void_fini(TCModuleInstance *self)
+{
+    METHOD_CHECK(self, "finalization");
+    return TC_ERROR;
+}
+
+static int void_configure(TCModuleInstance *self,
+                          const char *options, vob_t *vob,
+                          TCModuleExtraData *xdata[])
+{
+    METHOD_CHECK(self, "configuration");
+    return TC_ERROR;
+}
+
+static int void_stop(TCModuleInstance *self)
+{
+    METHOD_CHECK(self, "stopping");
+    return TC_ERROR;
+}
+
+static int void_inspect(TCModuleInstance *self,
+                         const char *param, const char **value)
+{
+    METHOD_CHECK(self, "inspect");
+    return TC_ERROR;
+}
+
+#undef METHOD_CHECK
+
+/*************************************************************************/
+
+#define MOD_FEATURES TC_MODULE_FEATURE_NONE
+#define MOD_FLAGS TC_MODULE_FLAG_NONE
+#define MOD_VERSION "0.0.0"
+#define MOD_NAME "void"
+#define MOD_CAP "internal void module"
+#define MOD_DESCRIPTION "internal void module"
+
+
+static int void_open(TCModuleInstance *self,
+                     const char *filename,
+                     TCModuleExtraData *xdata[])
+{
+    TC_MODULE_SELF_CHECK(self,     "open");
+    TC_MODULE_SELF_CHECK(filename, "open");
+
+    return TC_OK;
+}
+
+static int void_close(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "close");
+
+    return TC_OK;
+}
+
+static int void_encode_video(TCModuleInstance *self,
+                             TCFrameVideo *inframe,
+                             TCFrameVideo *outframe)
+{
+    TC_MODULE_SELF_CHECK(self,     "encode_video");
+    TC_MODULE_SELF_CHECK(inframe,  "encode_video");
+    TC_MODULE_SELF_CHECK(outframe, "encode_video");
+
+    outframe->video_len = 0;
+    return TC_OK;
+}
+
+static int void_encode_audio(TCModuleInstance *self,
+                             TCFrameAudio *inframe,
+                             TCFrameAudio *outframe)
+{
+    TC_MODULE_SELF_CHECK(self,     "encode_audio");
+    TC_MODULE_SELF_CHECK(inframe,  "encode_audio");
+    TC_MODULE_SELF_CHECK(outframe, "encode_audio");
+
+    outframe->audio_len = 0;
+    return TC_OK;
+}
+
+static int void_decode_video(TCModuleInstance *self,
+                             TCFrameVideo *inframe,
+                             TCFrameVideo *outframe)
+{
+    TC_MODULE_SELF_CHECK(self,     "decode_video");
+    TC_MODULE_SELF_CHECK(inframe,  "decode_video");
+    TC_MODULE_SELF_CHECK(outframe, "decode_video");
+
+    outframe->video_len = 0;
+    return TC_OK;
+}
+
+static int void_decode_audio(TCModuleInstance *self,
+                             TCFrameAudio *inframe,
+                             TCFrameAudio *outframe)
+{
+    TC_MODULE_SELF_CHECK(self,     "decode_audio");
+    TC_MODULE_SELF_CHECK(inframe,  "decode_audio");
+    TC_MODULE_SELF_CHECK(outframe, "decode_audio");
+
+    outframe->audio_len = 0;
+    return TC_OK;
+}
+
+static int void_flush_video(TCModuleInstance *self,
+                            TCFrameVideo *frame,
+                            int *frame_returned)
+{
+    TC_MODULE_SELF_CHECK(self,  "flush_video");
+    TC_MODULE_SELF_CHECK(frame, "flush_video");
+    TC_MODULE_SELF_CHECK(frame_returned, "flush_video");
+
+    *frame_returned = 0;
+    return TC_OK;
+}
+
+static int void_flush_audio(TCModuleInstance *self,
+                            TCFrameAudio *frame,
+                            int *frame_returned)
+{
+    TC_MODULE_SELF_CHECK(self,  "flush_audio");
+    TC_MODULE_SELF_CHECK(frame, "flush_audio");
+    TC_MODULE_SELF_CHECK(frame_returned, "flush_audio");
+
+    *frame_returned = 0;
+    return TC_OK;
+}
+
+static int void_filter_video(TCModuleInstance *self,
+                             TCFrameVideo *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "filter_video");
+    TC_MODULE_SELF_CHECK(frame, "filter_video");
+    return TC_OK;
+}
+
+static int void_filter_audio(TCModuleInstance *self,
+                             TCFrameAudio *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "filter_audio");
+    TC_MODULE_SELF_CHECK(frame, "filter_audio");
+    return TC_OK;
+}
+
+static int void_write_video(TCModuleInstance *self,
+                            TCFrameVideo *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "write_video");
+    TC_MODULE_SELF_CHECK(frame, "write_video");
+    return 0;
+}
+
+static int void_write_audio(TCModuleInstance *self,
+                            TCFrameAudio *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "write_audio");
+    TC_MODULE_SELF_CHECK(frame, "write_audio");
+    return 0;
+}
+
+
+static int void_read_video(TCModuleInstance *self,
+                           TCFrameVideo *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "read_video");
+    TC_MODULE_SELF_CHECK(frame, "read_video");
+    return 0;
+}
+
+static int void_read_audio(TCModuleInstance *self,
+                           TCFrameAudio *frame)
+{
+    TC_MODULE_SELF_CHECK(self,  "read_audio");
+    TC_MODULE_SELF_CHECK(frame, "read_audio");
+    return 0;
+}
+
+
+/*************************************************************************/
+
+static const TCCodecID void_codecs_video_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID void_codecs_video_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID void_codecs_audio_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID void_codecs_audio_out[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCFormatID void_formats_in[] = { 
+    TC_FORMAT_ANY, TC_FORMAT_ERROR 
+};
+static const TCFormatID void_formats_out[] = { 
+    TC_FORMAT_ANY, TC_FORMAT_ERROR 
+};
+
+TC_MODULE_INFO(void);
+
+static const TCModuleClass void_class = {
+    TC_MODULE_CLASS_HEAD(void),
+    .id           = 0,  /* has to be zero */
+
+    .init         = void_init,
+    .fini         = void_fini,
+    .configure    = void_configure,
+    .inspect      = void_inspect,
+    .stop         = void_stop,
+
+    .open         = void_open,
+    .close        = void_close,
+
+    .encode_audio = void_encode_audio,
+    .encode_video = void_encode_video,
+    .decode_audio = void_decode_audio,
+    .decode_video = void_decode_video,
+    .filter_audio = void_filter_audio,
+    .filter_video = void_filter_video,
+
+    .flush_video  = void_flush_video,
+    .flush_audio  = void_flush_audio,
+
+    .read_video   = void_read_video,
+    .read_audio   = void_read_audio,
+
+    .write_video  = void_write_video,
+    .write_audio  = void_write_audio,
+};
+
+/*************************************************************************
+ * private helpers                                                       *
+ *************************************************************************/
+
+/*
+ * translate_modclass:
+ *     validate a module class name, represented by a given string.
+ *
+ * Parameters:
+ *     modclass: a class nome to validate.
+ * Return Value:
+ *     TC_MOFULE_FEATURE_* correspondent.
+ */
+static uint32_t translate_modclass(const char *modclass)
+{
+    uint32_t ret = TC_MODULE_FEATURE_NONE;
+
+    if (modclass != NULL) {
+        if (!strcmp(modclass, "filter")) {
+            ret = TC_MODULE_FEATURE_FILTER;
+        } else if (!strcmp(modclass, "demultiplex")
+          || !strcmp(modclass, "demux")) {
+            ret = TC_MODULE_FEATURE_DEMULTIPLEX;
+        } else if (!strcmp(modclass, "decode")) {
+            ret = TC_MODULE_FEATURE_DECODE;
+        } else if (!strcmp(modclass, "encode")) {
+            ret = TC_MODULE_FEATURE_ENCODE;
+        } else if (!strcmp(modclass, "multiplex")
+          || !strcmp(modclass, "mplex")) {
+            ret = TC_MODULE_FEATURE_MULTIPLEX;
+        }
+    }
+    return ret;
+}
+
+/* FIXME: writeme */
+static uint32_t translate_media(int media)
+{
+    uint32_t ret = 0;
+
+    if (media & TC_VIDEO) {
+        ret |= TC_MODULE_FEATURE_VIDEO;
+    }
+    if (media & TC_AUDIO) {
+        ret |= TC_MODULE_FEATURE_AUDIO;
+    }
+    if (media & TC_EXTRA) {
+        ret |= TC_MODULE_FEATURE_EXTRA;
+    }
+
+    return ret;
+}
+
+/*
+ * TCModuleDescriptorIter:
+ *     generic iterator function on factory descriptors.
+ *     In some different contexts, a iterator can be applied on all module
+ *     descriptors in a given factory. Specific iterator functions can do
+ *     arbitrary actions on descriptor data.
+ *     See below to get some usage examples.
+ *
+ * Parameters:
+ *         desc: pointer to a TCModuleDescriptor.
+ *     userdata: opaque pointer to function-specific data.
+ * Return Value:
+ *     0  -> keep on going
+ *     <0 -> stop iteration and return code verbatim
+ *     >0 -> stop iteration and return current iteration index
+ * Side effects:
+ *     Arbitrary, defined by specific function.
+ * Preconditions:
+ *     given factory (but isn't guaranteed that also descriptors are) already
+ *     initialized and contains valid data.
+ */
+typedef int (*TCModuleDescriptorIter)(TCModuleDescriptor *desc, void *userdata);
+
+/*
+ * tc_foreach_descriptor:
+ *     apply given iterator with given data to all internal descriptors,
+ *     *both used and unused*.
+ *
+ * Parameters:
+ *      factory: factory instance to use
+ *     iterator: iterator to apply at factory descriptors
+ *     userdata: opaque data to pass to iterator along with each descriptor
+ *        index: pointer to an integer. If not NULL, will be filled
+ *               with index of last descriptor elaborated
+ * Return Value:
+ *     return code of the last execution of iterator.
+ * Side effects:
+ *     None (see specific descriptor for this).
+ * Postconditions:
+ *     If return value is 0, given iteratr wass applied to *all*
+ *     descriptors in factory.
+ */
+static int tc_foreach_descriptor(TCFactory factory,
+                                 TCModuleDescriptorIter iterator,
+                                 void *userdata,
+                                 int *index)
+{
+    int ret, i = 0;
+
+    if (!factory || !iterator) {
+        return -1;
+    }
+
+    for (i = 0; i < TC_FACTORY_MAX_HANDLERS; i++) {
+        ret = iterator(&(factory->descriptors[i]), userdata);
+        if (ret != 0) {
+            break;
+        }
+    }
+    /* iteration stopped, so we mark the interruption point */
+    if (ret != 0 && index != NULL) {
+        *index = i;
+    }
+    return ret;
+}
+
+/*
+ * descriptor_something: some iterator functions
+ */
+
+/*
+ * descriptor_match_modtype:
+ *     verify the match for a given descriptor and a given module type.
+ *
+ * Parameters:
+ *         desc: descriptor to verify
+ *     modtype_: module type to look for.
+ * Return Value:
+ *     1  if given descriptor has given module type,
+ *     0  succesfull.
+ *     -1 if a given parameter is bogus.
+ */
+static int descriptor_match_modtype(TCModuleDescriptor *desc,
+                                    void *modtype_)
+{
+    char *modtype = modtype_;
+    if (!desc || !modtype) {
+        return -1;
+    }
+    if (desc->status == TC_DESCRIPTOR_DONE
+      && desc->type != NULL
+      && (strcmp(desc->type, modtype) == 0)) {
+        /* found it! */
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * descriptor_is_free:
+ *     verify the match for a given descriptor is an unitialized one.
+ *
+ * Parameters:
+ *       desc: descriptor to verify
+ *     unused: dummy parameter to achieve API conformancy.
+ * Return Value:
+ *     1  if given descriptor is a free one (uninitialized),
+ *     0  succesfull.
+ *     -1 if a given parameter is bogus.
+ */
+static int descriptor_is_free(TCModuleDescriptor *desc, void *unused)
+{
+    if (!desc) {
+        return -1;
+    }
+    if (desc->status == TC_DESCRIPTOR_FREE) {
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * descriptor_init:
+ *     initialize a plugin descriptor with valid defaults.
+ *
+ * Parameters:
+ *       desc: descriptor to initialize.
+ *     unused: dummy parameter to achieve API conformancy.
+ * Return Value:
+ *     0  succesfull.
+ *     -1 if a given parameter is bogus.
+ */
+static int descriptor_init(TCModuleDescriptor *desc, void *unused)
+{
+    if (!desc) {
+        return -1;
+    }
+
+    desc->status = TC_DESCRIPTOR_FREE;
+    memcpy(&(desc->info), &void_info, sizeof(TCModuleInfo));
+    desc->klass.info = &(desc->info);
+    desc->type = NULL;
+    desc->so_handle = NULL;
+    desc->ref_count = 0;
+
+    return 0;
+}
+
+/*
+ * descriptor_fini:
+ *     finalize a plugin descriptor, releasing all acquired
+ *     resources.
+ *
+ * Parameters:
+ *       desc: descriptor to finalize.
+ *     unused: dummy parameter to achieve API conformancy.
+ * Return Value:
+ *     1  if given descriptor has still some live instances around,
+ *     0  succesfull.
+ *     -1 if a given parameter is bogus.
+ * Side effects:
+ *     A plugin will be released and unloaded (via dlclose()).
+ */
+static int descriptor_fini(TCModuleDescriptor *desc, void *unused)
+{
+    if (!desc) {
+        return -1;
+    }
+
+    /* can't finalize an descriptor with some living instances still around */
+    if (desc->ref_count > 0) {
+        return 1;
+    }
+
+    if (desc->status == TC_DESCRIPTOR_DONE) {
+        if (desc->type != NULL) {
+            tc_free((void*)desc->type);  /* avoid const warning */
+            desc->type = NULL;
+        }
+        if (desc->so_handle != NULL) {
+            dlclose(desc->so_handle);
+            desc->so_handle = NULL;
+        }
+        desc->status = TC_DESCRIPTOR_FREE;
+    }
+    return 0;
+}
+
+/* just a thin wrapper to adapt API */
+static int find_by_modtype(TCFactory factory, const char *modtype)
+{
+    int ret, id;
+    ret = tc_foreach_descriptor(factory, descriptor_match_modtype,
+                                (void*)modtype, &id);
+    /* ret >= 1 -> found something */
+    return (ret >= 1) ?id : -1;
+}
+
+/* just a thin wrapper to adapt API */
+static int find_first_free_descriptor(TCFactory factory)
+{
+    int ret, id;
+    ret = tc_foreach_descriptor(factory, descriptor_is_free, NULL, &id);
+    /* ret >= 1 -> found something */
+    return (ret >= 1) ?id : -1;
+}
+
+/* Yeah, is that simple. Yet. ;) */
+static void make_modtype(char *buf, size_t bufsize,
+                         const char *modclass, const char *modname)
+{
+    tc_snprintf(buf, bufsize, "%s:%s", modclass, modname);
+}
+
+/*
+ * tc_module_class_copy:
+ *     copy a module class into another one. Can perform
+ *     a soft (reference) copy or a hard (full) one.
+ *     Only non-null function pointer to plugin operations
+ *     will be copied.
+ *     soft copy: make the two classes points to same real data.
+ *     hard copy: make two independent copies duplicating the data.
+ *
+ * Parameters:
+ *         klass: source class to be copied.
+ *        nklass: class destionation of copy.
+ *     soft_copy: boolean flag: if !0 do a soft copy,
+ *                do an hard one otherwise.
+ * Return Value:
+ *     0  successfull
+ *     -1 given (at least) a bad TCModuleClass reference
+ *     1  not enough memory to perform a full copy
+ * Postconditions:
+ *     destination class is a copy of source class.
+ */
+
+#define COPY_IF_NOT_NULL(field) do { \
+    if (klass->field != NULL) { \
+        nklass->field = klass->field; \
+    } \
+} while (0)
+
+static int tc_module_class_copy(const TCModuleClass *klass,
+                                TCModuleClass *nklass)
+{
+    if (!klass || !nklass) {
+        /* 'impossible' condition */
+        tc_log_error(__FILE__, "bad module class reference for setup: %s%s",
+                                (!klass) ?"plugin class" :"",
+                                (!nklass) ?"core class" :"");
+        return -1;
+    }
+
+    if (!klass->init || !klass->fini || !klass->configure || !klass->stop
+     || !klass->inspect) {
+        /* should'nt happen */
+        tc_log_error(__FILE__, "can't setup a module class without "
+                               "one or more mandatory methods");
+        return -1;
+    }
+
+    /* register only method really provided by given class */
+    nklass->init      = klass->init;
+    nklass->fini      = klass->fini;
+    nklass->configure = klass->configure;
+    nklass->stop      = klass->stop;
+    nklass->inspect   = klass->inspect;
+
+    nklass->info      = klass->info;
+
+    COPY_IF_NOT_NULL(open);
+    COPY_IF_NOT_NULL(close);
+
+    COPY_IF_NOT_NULL(encode_audio);
+    COPY_IF_NOT_NULL(encode_video);
+    COPY_IF_NOT_NULL(decode_audio);
+    COPY_IF_NOT_NULL(decode_video);
+    COPY_IF_NOT_NULL(filter_audio);
+    COPY_IF_NOT_NULL(filter_video);
+
+    COPY_IF_NOT_NULL(flush_video);
+    COPY_IF_NOT_NULL(flush_audio);
+
+    COPY_IF_NOT_NULL(read_video);
+    COPY_IF_NOT_NULL(read_audio);
+
+    COPY_IF_NOT_NULL(write_video);
+    COPY_IF_NOT_NULL(write_audio);
+
+    return 0;
+}
+
+#undef COPY_IF_NOT_NULL
+
+/*************************************************************************
+ * module versioning helpers                                             *
+ *************************************************************************/
+
+struct tcmodver {
+    int reserved; /* future expansion */
+    int major;
+    int minor;
+    int micro;
+};
+
+static void expand_version(uint32_t version, struct tcmodver *modver)
+{
+    modver->reserved = (version & 0xFF000000) >> 24;
+    modver->major    = (version & 0x00FF0000) >> 16;
+    modver->minor    = (version & 0x0000FF00) >>  8;
+    modver->micro    = (version & 0x000000FF);
+}
+
+/*
+ * tc_module_version_matches:
+ *     check compatibilty between the transcode core version and
+ *     a supplied module version.
+ *     Only a major version mismatch gives incompatibility (...yet).
+ *
+ * Parameters:
+ *     modversion: the module version being checked.
+ * Return Value:
+ *     0  if module is incompatible with transcode core
+ *     !0 otherwise.
+ * Side Effects:
+ *     in case of incompatibilty (of any degree), messages are
+ *     tc_log()'d out.
+ */
+static int tc_module_version_matches(uint32_t modversion)
+{
+    struct tcmodver ver_core, ver_mod;
+
+    expand_version(TC_MODULE_VERSION, &ver_core);
+    expand_version(modversion,        &ver_mod);
+
+    if (ver_core.reserved != ver_mod.reserved) {
+        tc_log_error(__FILE__, "internal version error");
+        return 0;
+    }
+
+    /* different major versions are a no-no */
+    if (ver_core.major != ver_mod.major) {
+        tc_log_error(__FILE__, "incompatible module version "
+                               "(core=%i.%i.%i|module=%i.%i.%i)",
+                               ver_core.major, ver_core.minor, ver_core.micro,
+                               ver_mod.major, ver_mod.minor, ver_mod.micro);
+        return 0;
+    }
+    /* if you use different minor version, you've to know that */
+    if (ver_core.minor != ver_mod.minor) {
+        tc_log_error(__FILE__, "old module version "
+                               "(core=%i.%i.%i|module=%i.%i.%i)",
+                               ver_core.major, ver_core.minor, ver_core.micro,
+                               ver_mod.major, ver_mod.minor, ver_mod.micro);
+        /* still compatible! */
+    }
+    /* different micro version are ok'd silently */
+    return 1;
+}
+
+
+/*************************************************************************
+ * main private helpers: _load and _unload                               *
+ *************************************************************************/
+
+#define RETURN_IF_INVALID_STRING(str, msg, errval) do { \
+    if (!str || !strlen(str)) { \
+        tc_log_error(__FILE__, msg); \
+        return (errval); \
+    } \
+} while (0)
+
+#define RETURN_IF_INVALID_QUIET(val, errval) do { \
+    if (!(val)) { \
+        return (errval); \
+    } \
+} while (0)
+
+#define TC_LOG_DEBUG(fp, level, format, ...) do { \
+    if ((fp)->verbose >= level) { \
+        tc_log_info(__FILE__, format, __VA_ARGS__); \
+    } \
+} while (0)
+
+
+/*
+ * tc_load_module:
+ *     load in a given factory a plugin needed for a given module.
+ *     please note that here 'plugin' and 'module' terms are used
+ *     interchangeably since a given module name from a given module
+ *     class usually (almost always, even if such constraint doesn't
+ *     exist) originates from a plugin with same class and same name.
+ *
+ *     In other words, doesn't exist (yet, nor is planned) a plugin
+ *     that can generate more than one module and/or more than one
+ *     module class
+ *
+ * Parameters:
+ *      factory: module factory to loads module in
+ *     modclass: class of plugin to load
+ *      modname: name of plugin to load
+ * Return Value:
+ *     >= 0 identifier (slot) of newly loaded plugin
+ *     -1   error occcurred (and notified via tc_log*())
+ * Side effects:
+ *     a plugin (.so) is loaded into process
+ * Preconditions:
+ *     none.
+ * Postconditions:
+ *     none
+ */
+static int tc_load_module(TCFactory factory,
+                          const char *modclass, const char *modname)
+{
+    int id = -1, ret = -1;
+    char full_modpath[PATH_MAX];
+    char modtype[MOD_TYPE_MAX_LEN];
+    TCModuleEntry modentry = NULL;
+    TCModuleDescriptor *desc = NULL;
+    const TCModuleClass *nclass;
+
+    /* 'impossible' conditions */
+    RETURN_IF_INVALID_STRING(modclass, "empty module class", -1);
+    RETURN_IF_INVALID_STRING(modname, "empty module name", -1);
+    
+    make_modtype(modtype, PATH_MAX, modclass, modname);
+    tc_snprintf(full_modpath, PATH_MAX, "%s/%s_%s.so",
+                factory->mod_path, modclass, modname);
+
+    id = find_first_free_descriptor(factory);
+    if (id == -1) {
+        /* should'nt happen */
+        tc_log_error(__FILE__, "already loaded the maximum number "
+                               "of modules (%i)", TC_FACTORY_MAX_HANDLERS);
+        return -1;
+    }
+    TC_LOG_DEBUG(factory, TC_DEBUG, "using slot %i for plugin '%s'",
+                 id, modtype);
+    desc = &(factory->descriptors[id]);
+    desc->ref_count = 0;
+
+    desc->so_handle = dlopen(full_modpath, RTLD_GLOBAL | RTLD_NOW);
+    if (!desc->so_handle) {
+        TC_LOG_DEBUG(factory, TC_INFO, "can't load module '%s'; reason: %s",
+                     modtype, dlerror());
+        goto failed_dlopen;
+    }
+    desc->type = tc_strdup(modtype);
+    if (!desc->type) {
+        goto failed_strdup;
+    }
+    desc->status = TC_DESCRIPTOR_CREATED;
+
+    /* soft copy is enough here, since information will be overwritten */
+    tc_module_class_copy(&void_class, &(desc->klass));
+
+    modentry = dlsym(desc->so_handle, "tc_plugin_setup");
+    if (!modentry) {
+        TC_LOG_DEBUG(factory, TC_INFO, "module '%s' doesn't have new style"
+                     " entry point", modtype);
+        goto failed_setup;
+    }
+    nclass = modentry();
+
+    if (!tc_module_version_matches(nclass->version)) {
+        /* reason already tc_log'd out */
+        goto failed_setup;
+    }
+
+    ret = tc_module_class_copy(nclass, &(desc->klass));
+
+    if (ret !=  0) {
+        /* should'nt happen */
+        tc_log_error(__FILE__, "failed class registration for module '%s'",
+                               modtype);
+        goto failed_setup;
+    }
+
+    desc->klass.id = id; /* enforce class/descriptor id */
+    desc->status = TC_DESCRIPTOR_DONE;
+    factory->descriptor_count++;
+
+    return id;
+
+failed_setup:
+    desc->status = TC_DESCRIPTOR_FREE;
+    tc_free((void*)desc->type);  /* avoid const warning */
+failed_strdup:
+    dlclose(desc->so_handle);
+failed_dlopen:
+    return -1;
+}
+
+#define CHECK_VALID_ID(id, where) do { \
+    if (id < 0 || id > TC_FACTORY_MAX_HANDLERS) { \
+        if (factory->verbose >= TC_DEBUG) { \
+            tc_log_error(__FILE__, "%s: invalid id (%i)", where, id); \
+        } \
+        return -1; \
+    } \
+} while (0)
+
+/*
+ * tc_unload_module:
+ *     unload a given (by id) plugin from given factory.
+ *     This means that module belonging to such plugin is no longer
+ *     avalaible from given factory, unless, of course, reloading such
+ *     plugin.
+ *
+ * Parameters:
+ *     factory: a module factory
+ *          id: id of plugin to unload
+ * Return Value:
+ *     TC_OK      plugin unloaded correctly
+ *     TC_ERROR   error occcurred (and notified via tc_log*())
+ * Side effects:
+ *     a plugin (.so) is UNloaded from process
+ * Preconditions:
+ *     reference count for given plugin is zero.
+ *     This means that no modules instances created by such plugin are
+ *     still active.
+ * Postconditions:
+ *     none
+ */
+static int tc_unload_module(TCFactory factory, int id)
+{
+    int ret = 0;
+    TCModuleDescriptor *desc = NULL;
+
+    CHECK_VALID_ID(id, "tc_unload_module");
+    desc = &(factory->descriptors[id]);
+
+    if (desc->ref_count > 0) {
+        TC_LOG_DEBUG(factory, TC_DEBUG, "can't unload a module with active"
+                     " ref_count (id=%i, ref_count=%i)",
+                     desc->klass.id, desc->ref_count);
+        return TC_ERROR;
+    }
+
+    ret = descriptor_fini(desc, NULL);
+    if (ret == 0) {
+        factory->descriptor_count--;
+        return TC_OK;
+    }
+    return TC_ERROR;
+}
+
+/*************************************************************************
+ * implementation of exported functions                                  *
+ *************************************************************************/
+
+TCFactory tc_new_module_factory(const char *modpath, int verbose)
+{
+    TCFactory factory = NULL;
+    RETURN_IF_INVALID_STRING(modpath, "empty module path", NULL);
+
+    factory = tc_zalloc(sizeof(struct tcfactory_));
+    RETURN_IF_INVALID_QUIET(factory, NULL);
+
+    factory->mod_path = modpath;
+    factory->verbose = verbose;
+    factory->descriptor_count = 0;
+    factory->instance_count = 0;
+
+    tc_foreach_descriptor(factory, descriptor_init, NULL, NULL);
+
+    return factory;
+}
+
+int tc_del_module_factory(TCFactory factory)
+{
+    RETURN_IF_INVALID_QUIET(factory, 1);
+
+    tc_foreach_descriptor(factory, descriptor_fini, NULL, NULL);
+
+    if (factory->descriptor_count > 0) {
+        /* should'nt happpen */
+        tc_log_warn(__FILE__, "left out %i module descriptors",
+                              factory->descriptor_count);
+        return TC_ERROR;
+    }
+
+    tc_free(factory);
+    return TC_OK;
+}
+
+TCModule tc_new_module(TCFactory factory,
+                       const char *modclass, const char *modname,
+                       int media)
+{
+    char modtype[MOD_TYPE_MAX_LEN];
+    uint32_t flags = translate_modclass(modclass);
+    int id = -1, ret;
+    TCModule module = NULL;
+
+    RETURN_IF_INVALID_QUIET(factory, NULL);
+    if (flags == TC_MODULE_FEATURE_NONE) {
+        TC_LOG_DEBUG(factory, TC_INFO, "unknown module class '%s'",
+                      modclass);
+        return NULL;
+    }
+
+    make_modtype(modtype, MOD_TYPE_MAX_LEN, modclass, modname);
+    TC_LOG_DEBUG(factory, TC_DEBUG, "trying to load '%s'", modtype);
+    id = find_by_modtype(factory, modtype);
+    if (id == -1) {
+        /* module type not already known */
+        TC_LOG_DEBUG(factory, TC_STATS, "plugin not found for '%s',"
+                     " loading...", modtype);
+        id = tc_load_module(factory, modclass, modname);
+        if (id == -1) {
+            /* load failed, give up */
+            return NULL;
+        }
+    }
+    TC_LOG_DEBUG(factory, TC_DEBUG, "module descriptor found: id %i", id);
+
+    module = tc_zalloc(sizeof(struct tcmodule_));
+    module->instance.type = factory->descriptors[id].type;
+    module->instance.id = factory->instance_count + 1;
+    module->klass = &(factory->descriptors[id].klass);
+
+    ret = tc_module_init(module, flags|translate_media(media));
+    if (ret != 0) {
+        TC_LOG_DEBUG(factory, TC_DEBUG, "initialization of '%s' failed"
+                     " (code=%i)", modtype, ret);
+        tc_free(module);
+        return NULL;
+    }
+
+    factory->descriptors[id].ref_count++;
+    factory->instance_count++;
+    TC_LOG_DEBUG(factory, TC_DEBUG, "module created: type='%s'"
+                 " instance id=(%i)", module->instance.type,
+                 module->instance.id);
+    TC_LOG_DEBUG(factory, TC_STATS, "descriptor ref_count=(%i) instances"
+                 " so far=(%i)", factory->descriptors[id].ref_count,
+                 factory->instance_count);
+
+    return module;
+}
+
+int tc_del_module(TCFactory factory, TCModule module)
+{
+    int ret = 0, id = -1;
+
+    RETURN_IF_INVALID_QUIET(factory, 1);
+    RETURN_IF_INVALID_QUIET(module, -1);
+    
+    id = module->klass->id;
+    CHECK_VALID_ID(id, "tc_del_module");
+
+    ret = tc_module_fini(module);
+    if (ret != 0) {
+        TC_LOG_DEBUG(factory, TC_DEBUG, "finalization of '%s' failed"
+                     " (code=%i)", module->instance.type, ret);
+        return ret;
+    }
+    tc_free(module);
+
+    factory->instance_count--;
+    factory->descriptors[id].ref_count--;
+    if (factory->descriptors[id].ref_count == 0) {
+        ret = tc_unload_module(factory, id);
+    }
+    return ret;
+}
+
+const char *tc_module_default_path(void)
+{
+    return MODULE_PATH;
+}
+
+/*************************************************************************
+ * Debug helpers.                                                        *
+ *************************************************************************/
+
+int tc_plugin_count(const TCFactory factory)
+{
+    RETURN_IF_INVALID_QUIET(factory, -1);
+    return factory->descriptor_count;
+}
+
+int tc_instance_count(const TCFactory factory)
+{
+    RETURN_IF_INVALID_QUIET(factory, -1);
+    return factory->instance_count;
+}
+
+
+#include <assert.h>
+
+int tc_compare_modules(const TCModule amod, const TCModule bmod)
+{
+    assert(amod != NULL && bmod != NULL);
+
+    if ((amod == bmod) || (amod->instance.id == bmod->instance.id)) {
+        return 1;
+    }
+
+    if (strcmp(amod->instance.type, bmod->instance.type) == 0) {
+        /* some internal sanity checks.
+         * assert()s are used here because those conditions
+         * WILL NOT *NEVER* BE FALSE!
+         * otherwise something _*really*_ evil is going on
+         */
+        assert(amod->klass != NULL && bmod->klass != NULL);
+        assert(amod->klass == bmod->klass);
+        assert(amod->klass->id == bmod->klass->id);
+        assert(amod->klass->info == bmod->klass->info);
+        /* we should check method pointers as well? */
+        return 0;
+    }
+    return -1;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcmodule/tcmoduleinfo.c Added

@@ -0,0 +1,239 @@
+/*
+ * tcmoduleinfo.c -- module informations (capabilities) and helper functions.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tccore/tc_defaults.h"
+
+#include "libtc/mediainfo.h"
+#include "libtcutil/tcutil.h"
+
+#include "tcmodule-data.h"
+#include "tcmodule-info.h"
+
+
+
+#define HAVE_FEATURE(info, feat) \
+    ((info)->features & (TC_MODULE_FEATURE_ ## feat))
+
+
+/* `type' is needed to properly support TC_CODEC_ANY without (too much)
+ * ugly and fragile hacks */
+int tc_module_info_match(int tc_codec, int type,
+                         const TCModuleInfo *head, const TCModuleInfo *tail)
+{
+    int found = TC_FALSE, i = 0, j = 0;
+    const TCCodecID *codecs_in = NULL, *codecs_out = NULL;
+    /* we need a pair of valid references to go further */
+    if (head == NULL || tail == NULL) {
+        return TC_FALSE;
+    }
+    /*
+     * a multiplexor module can be chained with nothing,
+     * it must be placed at the end of the chain; reversed
+     * for demulitplexor module.
+     */
+    if (HAVE_FEATURE(head, MULTIPLEX) || HAVE_FEATURE(tail, DEMULTIPLEX)) {
+        return TC_FALSE;
+    }
+    /* format kind compatibility check */
+    if (type == TC_VIDEO
+     && (!HAVE_FEATURE(head, VIDEO) || !HAVE_FEATURE(tail, VIDEO))) {
+        return TC_FALSE;
+    }
+    if (type == TC_AUDIO
+     && (!HAVE_FEATURE(head, AUDIO) || !HAVE_FEATURE(tail, AUDIO))) {
+        return TC_FALSE;
+    }
+    /* 
+     * we look only for the first compatible match, not for the best one.
+     * Yet.
+     */
+    if (type == TC_VIDEO) {
+        codecs_in  = tail->codecs_video_in;
+        codecs_out = head->codecs_video_out;
+    } else if (type == TC_AUDIO) {
+        codecs_in  = tail->codecs_audio_in;
+        codecs_out = head->codecs_audio_out;
+    } else {
+        /* unsupported/unknown type (bug?) */
+        return TC_FALSE;
+    }
+    /* at last, the real compatibility check */
+    for (i = 0; !found && codecs_in[i] != TC_CODEC_ERROR; i++) {
+        for (j = 0; !found && codecs_out[j] != TC_CODEC_ERROR; j++) {
+            /* trivial case: exact match */
+            if (tc_codec == codecs_out[j] && codecs_out[j] == codecs_in[i]) {
+                /* triple fit */
+                found = TC_TRUE;
+            }
+            if ((codecs_out[j] == codecs_in[i] || codecs_out[j] == TC_CODEC_ANY)
+               && TC_CODEC_ANY == tc_codec) {
+                found = TC_TRUE;
+            }
+            if ((tc_codec == codecs_out[j] || tc_codec == TC_CODEC_ANY)
+               && TC_CODEC_ANY == codecs_in[i]) {
+                found = TC_TRUE;
+            }
+            if ((codecs_in[i] == tc_codec || codecs_in[i] == TC_CODEC_ANY)
+               && TC_CODEC_ANY == codecs_out[j]) {
+                found = TC_TRUE;
+            }
+        }
+    }
+    return found;
+}
+
+#undef HAVE_FEATURE
+
+
+static void codecs_to_string(const TCCodecID *codecs, char *buffer,
+                             size_t bufsize, const char *fallback_string)
+{
+    int found = 0;
+    int i = 0;
+
+    if (buffer == NULL || bufsize < TC_BUF_LINE) {
+        return;
+    }
+
+    buffer[0] = '\0';
+
+    for (i = 0; codecs[i] != TC_CODEC_ERROR; i++) {
+        const char *codec = tc_codec_to_string(codecs[i]);
+        if (codec != NULL) {
+            strlcat(buffer, codec, bufsize);
+            strlcat(buffer, " ", bufsize);
+            found = 1;
+        }
+    }
+    if (!found) {
+        strlcpy(buffer, fallback_string, bufsize);
+    }
+}
+
+static void formats_to_string(const TCFormatID *formats, char *buffer,
+                              size_t bufsize)
+{
+    int i = 0;
+
+    if (buffer == NULL || bufsize < TC_BUF_LINE) {
+        return;
+    }
+
+    buffer[0] = '\0';
+
+    for (i = 0; formats[i] != TC_FORMAT_ERROR; i++) {
+        const char *format = tc_format_to_string(formats[i]);
+        if (format != NULL) {
+            strlcat(buffer, format, bufsize);
+            strlcat(buffer, " ", bufsize);
+        }
+    }
+}
+
+
+void tc_module_info_log(const TCModuleInfo *info, int verbose)
+{
+    char buffer[TC_BUF_LINE];
+
+    if (info == NULL) {
+        return;
+    }
+    if (info->name == NULL
+     || (info->version == NULL || info->description == NULL)) {
+        tc_log_error(__FILE__, "missing critical information for module");
+        return;
+    }
+
+    if (verbose >= TC_STATS) {
+        tc_log_info(info->name, "description:\n%s", info->description);
+    }
+
+    if (verbose >= TC_DEBUG) {
+        if (info->features == TC_MODULE_FEATURE_NONE) {
+            strlcpy(buffer, "none (this shouldn't happen!", sizeof(buffer));
+        } else {
+            tc_snprintf(buffer, sizeof(buffer), "%s%s%s",
+                  (info->features & TC_MODULE_FEATURE_VIDEO) ?"video " :"",
+                  (info->features & TC_MODULE_FEATURE_AUDIO) ?"audio " :"",
+                  (info->features & TC_MODULE_FEATURE_EXTRA) ?"extra" :"");
+        }
+        tc_log_info(info->name, "can handle : %s", buffer);
+
+        if (info->features == TC_MODULE_FEATURE_NONE) {
+            strlcpy(buffer, "nothing (this shouldn't happen!", sizeof(buffer));
+        } else {
+            tc_snprintf(buffer, sizeof(buffer), "%s%s%s",
+                        (info->features & TC_MODULE_FEATURE_FILTER)
+                            ?"filtering " :"",
+                        (info->features & TC_MODULE_FEATURE_ENCODE)
+                            ?"encoding " :"",
+                        (info->features & TC_MODULE_FEATURE_MULTIPLEX)
+                            ?"multiplexing" :"");
+        }
+        tc_log_info(info->name, "can do     : %s", buffer);
+
+        if (info->flags == TC_MODULE_FLAG_NONE) {
+            strlcpy(buffer, "none", sizeof(buffer));
+        } else {
+            tc_snprintf(buffer, sizeof(buffer), "%s%s%s%s",
+                        (info->flags & TC_MODULE_FLAG_RECONFIGURABLE)
+                            ?"reconfigurable " :"",
+                        (info->flags & TC_MODULE_FLAG_DELAY)
+                            ?"delay " :"",
+                        (info->flags & TC_MODULE_FLAG_BUFFERING)
+                            ?"buffering " :"",
+                        (info->flags & TC_MODULE_FLAG_CONVERSION)
+                            ?"conversion " :"");
+        }
+        tc_log_info(info->name, "flags      : %s", buffer);
+    }
+
+    if (verbose >= TC_INFO) {
+        const char *str = (info->features & TC_MODULE_FEATURE_MULTIPLEX)
+                                    ?"a media stream" :"nothing";
+        codecs_to_string(info->codecs_video_in, buffer, sizeof(buffer), str);
+        tc_log_info(info->name, "accepts video: %s", buffer);
+        codecs_to_string(info->codecs_audio_in, buffer, sizeof(buffer), str);
+        tc_log_info(info->name, "accepts audio: %s", buffer);
+
+        if (info->features & TC_MODULE_FEATURE_MULTIPLEX) {
+            formats_to_string(info->formats_out, buffer, sizeof(buffer));
+            tc_log_info(info->name, "muxes in   : %s", buffer);
+        } else {
+            codecs_to_string(info->codecs_video_out, buffer, sizeof(buffer), str);
+            tc_log_info(info->name, "encodes in video: %s", buffer);
+            codecs_to_string(info->codecs_audio_out, buffer, sizeof(buffer), str);
+            tc_log_info(info->name, "encodes in audio: %s", buffer);
+        }
+    }
+}
+
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcmodule/tcmoduleregistry.c Added

@@ -0,0 +1,361 @@
+/*
+ * tcmoduleregistry.c -- module information registry (implementation).
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tccore/tc_defaults.h"
+
+#include "libtc/mediainfo.h"
+#include "libtcutil/tcutil.h"
+
+#include "tcmodule-data.h"
+#include "tcmodule-info.h"
+#include "tcmodule-registry.h"
+
+#define REGISTRY_MAX_ENTRIES    16
+#define REGISTRY_CONFIG_FILE    "modules.cfg"
+
+/*************************************************************************/
+
+typedef struct formatmodules_ FormatModules;
+struct formatmodules_ {
+    const char  *name;
+    char        *demuxer;
+    char        *decoder;
+    char        *encoder;
+    char        *muxer;
+};
+
+
+struct tcregistry_ {
+    TCFactory       factory;
+    int             verbose;
+    const char      *reg_path;
+
+    FormatModules   fmt_mods[REGISTRY_MAX_ENTRIES];
+    int             fmt_last;
+};
+
+#define RETURN_IF_NULL(ptr, msg, errval) do { \
+    if (!ptr) { \
+        tc_log_error(__FILE__, msg); \
+        return (errval); \
+    } \
+} while (0)
+
+
+#define RETURN_IF_INVALID_STRING(str, msg, errval) do { \
+    if (!str || !strlen(str)) { \
+        tc_log_error(__FILE__, msg); \
+        return (errval); \
+    } \
+} while (0)
+
+
+#define RETURN_IF_INVALID_QUIET(val, errval) do { \
+    if (!(val)) { \
+        return (errval); \
+    } \
+} while (0)
+
+static void fmt_mods_init(FormatModules *fm)
+{
+    if (fm) {
+        fm->name    = NULL;
+        fm->demuxer = NULL;
+        fm->decoder = NULL;
+        fm->encoder = NULL;
+        fm->muxer   = NULL;
+    }
+}
+
+#define FREE_IF_SET(PPTR) do { \
+    if (*(PPTR)) { \
+        tc_free(*(PPTR)); \
+        *(PPTR) = NULL; \
+    } \
+} while (0);
+
+static void fmt_mods_fini(FormatModules *fm)
+{
+    FREE_IF_SET(((char**)&(fm->name))); /* fixme: that's too ugly */
+    FREE_IF_SET(&(fm->demuxer));
+    FREE_IF_SET(&(fm->decoder));
+    FREE_IF_SET(&(fm->encoder));
+    FREE_IF_SET(&(fm->muxer));
+}
+
+/* yes, this sucks. Badly. */
+static const char *fmt_mods_for_class(FormatModules *fm,
+                                      const char *modclass)
+{
+    const char *modname = NULL;
+
+    if (modclass != NULL) {
+        if (!strcmp(modclass, "demultiplex")
+          || !strcmp(modclass, "demux")) {
+            modname = fm->demuxer;
+        } else if (!strcmp(modclass, "decode")) {
+            modname = fm->decoder;
+        } else if (!strcmp(modclass, "encode")) {
+            modname = fm->encoder;
+        } else if (!strcmp(modclass, "multiplex")
+          || !strcmp(modclass, "mplex")) {
+            modname = fm->muxer;
+        }
+    }
+
+    return modname;
+}
+
+
+const char *tc_module_registry_default_path(void)
+{
+    return REGISTRY_PATH;
+}
+
+TCRegistry tc_new_module_registry(TCFactory factory,
+                                  const char *regpath, int verbose)
+{
+    int i;
+    TCRegistry registry = NULL;
+    RETURN_IF_INVALID_QUIET(factory, NULL);
+
+    registry = tc_zalloc(sizeof(struct tcregistry_));
+    RETURN_IF_INVALID_QUIET(registry, NULL);
+
+    if (regpath) {
+        registry->reg_path = regpath;
+    } else {
+        registry->reg_path = REGISTRY_PATH;
+    }
+    registry->verbose  = verbose;
+    registry->factory  = factory; /* soft reference */
+
+    tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                 "verbose=%i registry path='%s'",
+                 registry->verbose, registry->reg_path);
+
+    for (i = 0; i < REGISTRY_MAX_ENTRIES; i++) {
+        fmt_mods_init(&(registry->fmt_mods[i]));
+    }
+    registry->fmt_last = 0;
+
+    return registry;
+}
+
+int tc_del_module_registry(TCRegistry registry)
+{
+    int i;
+    RETURN_IF_INVALID_QUIET(registry, 1);
+
+    for (i = 0; i < registry->fmt_last; i++) {
+        fmt_mods_fini(&(registry->fmt_mods[i]));
+    }
+    tc_free(registry);
+    return TC_OK;
+}
+
+static const char *lookup_by_name(TCRegistry registry,
+                                  const char *modclass,
+                                  const char *fmtname)
+{
+    const char *modname = NULL;
+    int i = 0, done = TC_FALSE;
+
+    for (i = 0; !done && i < registry->fmt_last; i++) {
+        if (!strcmp(fmtname, registry->fmt_mods[i].name)) {
+            modname = fmt_mods_for_class(&(registry->fmt_mods[i]),
+                                         modclass);
+            done = TC_TRUE;
+        }
+    }
+    return modname;
+}
+
+static FormatModules *fmt_mods_get_for_format(TCRegistry registry,
+                                              const char *fmtname)
+{
+    FormatModules *fm = &(registry->fmt_mods[registry->fmt_last]);
+    const char *dirs[] = { ".", registry->reg_path, NULL };
+    TCConfigEntry registry_conf[] = { 
+        { "demuxer", &(fm->demuxer), TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "decoder", &(fm->decoder), TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "encoder", &(fm->encoder), TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "muxer",   &(fm->muxer),   TCCONF_TYPE_STRING, 0, 0, 0 },
+        { NULL, NULL, 0, 0, 0, 0 }
+    };
+    int ret = tc_config_read_file(dirs, REGISTRY_CONFIG_FILE,
+                                  fmtname, registry_conf, __FILE__);
+    if (!ret) {
+        tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                     "missing an entry for '%s' into registry file",
+                     fmtname);
+    } else {
+        tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                     "found an entry for '%s' into registry file",
+                     fmtname);
+
+        fm->name = tc_strdup(fmtname);
+        if (!fm->name) {
+            ret = 0;
+        } else {
+            /* everything succeeded, so we can claim the item */
+            registry->fmt_last++;
+        }
+    }
+    return (ret) ?fm :NULL;
+}
+
+const char *tc_get_module_name_for_format(TCRegistry registry,
+                                          const char *modclass,
+                                          const char *fmtname)
+{
+    const char *modname = NULL;
+    const char *where = "N/A";
+
+    RETURN_IF_INVALID_STRING(modclass, "empty module class", NULL);
+    RETURN_IF_INVALID_STRING(fmtname, "empty format name", NULL);
+    RETURN_IF_NULL(registry, "invalid registry reference", NULL);
+
+    tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                 "searching modules for class '%s', format '%s'",
+                 modclass, fmtname);
+
+    where = "cache";
+    modname = lookup_by_name(registry, modclass, fmtname);
+
+    if (!modname) {
+        if (registry->fmt_last < REGISTRY_MAX_ENTRIES) {
+            FormatModules *fm = fmt_mods_get_for_format(registry, fmtname);
+            if (fm) {
+                where = "registry file";
+                modname = fmt_mods_for_class(fm, modclass);
+            }
+        } else {
+            tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                         "module registry full (please file a bug report)");
+        }
+    }
+    if (modname) {
+        tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                     "found in %s, module='%s'",
+                     where, modname);
+    }
+    return modname;
+}
+
+
+#define MOD_NAME_LIST_SEP   ','
+
+TCModule tc_new_module_from_names(TCFactory factory,
+                                  const char *modclass,
+                                  const char *modnames,
+                                  int media)
+{
+    TCModule mod = NULL;
+    size_t i = 0, num = 0;
+    char **names = NULL;
+    
+    RETURN_IF_INVALID_STRING(modclass, "empty module class", NULL);
+    RETURN_IF_INVALID_STRING(modnames, "empty module name set", NULL);
+    RETURN_IF_NULL(factory, "invalid factory reference", NULL);
+    
+    names = tc_strsplit(modnames, MOD_NAME_LIST_SEP, &num);
+    if (!names) {
+        tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                     "error splitting the name sequence '%s'",
+                     modnames);
+    } else {
+        for (i = 0; !mod && names[i]; i++) {
+            tc_log_debug(TC_DEBUG_MODULES, __FILE__,
+                         "loading from names: '%s'",
+                         names[i]);
+
+            mod = tc_new_module(factory, modclass, names[i], media);
+        }
+
+        tc_strfreev(names);
+    }
+
+    return mod;
+}
+
+#ifdef SOMEDAY_THOSE_WILL_BE_USEFUL
+
+TCModule tc_new_module_for_format(TCRegistry registry,
+                                  const char *modclass,
+                                  const char *format,
+                                  int media)
+{
+    FormatModules *fm = NULL;
+    TCModule mod = NULL;
+
+    RETURN_IF_INVALID_STRING(modclass, "empty module class", NULL);
+    RETURN_IF_INVALID_STRING(format, "empty format name", NULL);
+    RETURN_IF_NULL(registry, "invalid registry reference", NULL);
+
+    fm = fmt_mods_get_for_format(registry, format);
+    if (fm) {
+        const char *modnames = fmt_mods_for_class(fm, modclass);
+        if (modnames) {
+            mod = tc_new_module_from_names(registry->factory, modclass,
+                                           modnames, media);
+        } else {
+            tc_log_warn(__FILE__,
+                        "no module in registry for class=%s format=%s",
+                        modclass, format);
+        }
+    }
+
+    return mod;
+}
+
+TCModule tc_new_module_most_fit(TCRegistry registry,
+                                const char *modclass,
+                                const char *fmtname, const char *modname,
+                                int media)
+{
+    TCModule mod = NULL;
+    
+    RETURN_IF_INVALID_STRING(modclass, "empty module class", NULL);
+    RETURN_IF_NULL(registry, "invalid registry reference", NULL);
+
+    if (modname) {
+        mod = tc_new_module(registry->factory, modclass, modname, media);
+    } else if (fmtname) {
+        mod = tc_new_module_for_format(registry, modclass, fmtname, media);
+    } else {
+        tc_log_warn(__FILE__, "missing both format name and module name");
+    }
+    return mod;
+}
+
+#endif /* SOMEDAY_THOSE_WILL_BE_USEFUL */
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil Added

transcode-1.2.0.tar.bz2/libtcutil/Makefile.am Added

transcode-1.2.0.tar.bz2/libtcutil/cfgfile.c Added

@@ -0,0 +1,672 @@
+/*
+ * cfgfile.c -- routines to handle external configuration files
+ * Written by Andrew Church <achurch@achurch.org>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#define _ISOC99_SOURCE  /* needed by glibc to declare strtof() */
+
+#include "common.h"
+#include "logging.h"
+#include "memutils.h"
+#include "strutils.h"
+#include "cfgfile.h"
+
+#include <unistd.h>
+#include <errno.h>
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+
+
+
+static char *config_dir = NULL;
+
+static int parse_line(const char *buf, TCConfigEntry *conf, const char *tag,
+                      const char *filename, int line);
+static void parse_line_error(const char *buf, const char *filename, int line,
+                             const char *tag, const char *format, ...)
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((format(printf,5,6)))
+#endif
+;
+
+/*************************************************************************/
+/* helpers macros and functions */
+
+#define CLEANUP_LINE(line) do { \
+    /* skip comments, if any */ \
+    char *s = strchr((line), '#'); \
+    if (s) { \
+        *s = 0; \
+    } \
+    /* Remove leading and trailing spaces, if any */ \
+    tc_strstrip((line)); \
+} while (0)
+
+/**
+ * FIXME
+ */
+static void print_error(const char *name, const char *tag)
+{
+    if (errno == EEXIST) {
+        tc_log_warn(tag, "Configuration file %s does not exist!",
+                    name);
+    } else if (errno == EACCES) {
+        tc_log_warn(tag, "Configuration file %s cannot be read!",
+                    name);
+    } else {
+        tc_log_warn(tag, "Error opening configuration file %s: %s",
+                    name, strerror(errno));
+    }
+}
+
+/**
+ * fopen_verbose:  Opens a configuration file in read only mode, printing
+ * meaningful error messages in case of failure.
+ *
+ * Parameters:
+ *    name: Name of configuration file to open.
+ *     tag: Tag to use in log messages.
+ * Return value:
+ *     Read-only FILE pointer to configuration file, NULL if failed.
+ */
+
+static FILE *fopen_verbose(const char *name, const char *tag)
+{
+    FILE *f = fopen(name, "r");
+    if (!f) {
+        print_error(name, tag);
+    }
+    return f;
+}
+
+/**
+ * lookup_section:  Move FILE pointer to begining of data belonging to
+ * given section.
+ *
+ * Parameters:
+ *         f: Already open FILE pointer to configuration file.
+ *   section: Name of section to lookup.
+ *     tag: Tag to use in log messages.
+ * Return value:
+ *      number of lines skipped (>= 0) if succesfull.
+ *      < 0 if error occurs.
+ */
+static int lookup_section(FILE *f, const char *section, const char *tag)
+{
+    char expect[TC_BUF_MAX], buf[TC_BUF_MAX];
+    int line = 0;
+
+    tc_snprintf(expect, sizeof(expect), "[%s]", section);
+    do {
+        if (!fgets(buf, sizeof(buf), f)) {
+            tc_log_warn(tag, "Section [%s] not found in configuration"
+                             " file!", section);
+            return -1;
+        }
+        line++;
+        CLEANUP_LINE(buf);
+    } while (strcmp(buf, expect) != 0);
+    return line;
+}
+
+/**
+ * FIXME
+ */
+static FILE *fopen_fallback(const char **dirs, const char *filename,
+                            char *path_buf, size_t len,
+                            const char *tag)
+{
+    FILE *f = NULL;
+    int i;
+
+    if (dirs) {
+        for (i = 0; !f && dirs[i]; i++) {
+            tc_snprintf(path_buf, len,
+                        "%s/%s", dirs[i], filename);
+            f = fopen(path_buf, "r");
+        }
+    }
+    /* the global is now a last-resort fallback */
+    if (!f && config_dir) {
+        tc_snprintf(path_buf, len,
+                    "%s/%s", config_dir, filename);
+        f = fopen_verbose(path_buf, tag);
+    }
+    if (!f) {
+        print_error(filename, tag);
+    }
+    return f;
+}
+
+/*************************************************************************/
+
+/**
+ * tc_config_set_dir:  Sets the directory in which configuration files are
+ * searched for.
+ *
+ * Parameters:
+ *     dir: Directory to search for configuration files in.  If NULL, the
+ *          current directory is used.
+ * Return value:
+ *     None.
+ */
+
+void tc_config_set_dir(const char *dir)
+{
+    tc_free(config_dir);
+    config_dir = dir ? tc_strdup(dir) : NULL;
+ }
+
+
+/**
+ * tc_config_read_file:  Reads in configuration information from an external
+ * file.
+ *
+ * Parameters:
+ *          dir: XXX
+ *     filename: Name of the configuration file to read.
+ *      section: Section to read within the file, or NULL to read the
+ *               entire file regardless of sections.
+ *         conf: Array of configuration entries.
+ *          tag: Tag to use in log messages.
+ * Return value:
+ *     Nonzero on success, zero on failure.
+ */
+
+int tc_config_read_file(const char **dirs,
+                        const char *filename, const char *section,
+                        TCConfigEntry *conf,
+                        const char *tag)
+{
+    char buf[TC_BUF_MAX], path_buf[PATH_MAX+1];
+    FILE *f = NULL;
+    int line = 0;
+
+    /* Sanity checks */
+    if (!tag)
+        tag = __FILE__;
+    if (!filename || !conf) {
+        tc_log_error(tag, "tc_config_read_file(): %s == NULL!",
+                     !filename ? "filename" : !conf ? "conf" : "???");
+        return 0;
+    }
+
+    f = fopen_fallback(dirs, filename, path_buf, PATH_MAX, tag);
+    if (!f) {
+        return 0;
+    }
+
+    if (section) {
+        line = lookup_section(f, section, tag);
+        if (line == -1) {
+            /* error */
+            fclose(f);
+            return 0;
+        }
+    }
+
+    /* Read in the configuration values (up to the end of the section, if
+     * a section name was given) */
+    while (fgets(buf, sizeof(buf), f)) {
+        line++;
+        CLEANUP_LINE(buf);
+
+        /* Ignore empty lines and comment lines */
+        if (!*buf || *buf == '#')
+            continue;
+
+        /* If it's a section name, this is the end of the current section */
+        if (*buf == '[') {
+            if (section)
+                break;
+            else
+                continue;
+        }
+
+        /* Pass it on to the parser */
+        parse_line(buf, conf, tag, path_buf, line);
+    }
+
+    fclose(f);
+    return 1;
+}
+
+/*************************************************************************/
+
+/**
+ * tc_config_read_line:  Processes a string as if it were a line read
+ * from a configuration file.  The string must have all leading and
+ * trailing whitespace stripped.
+ *
+ * Parameters:
+ *     string: String to process.
+ *       conf: Array of configuration entries.
+ *        tag: Tag to use in log messages.
+ * Return value:
+ *     Nonzero if the string was successfully processed, else zero.
+ */
+
+int tc_config_read_line(const char *string, TCConfigEntry *conf,
+                        const char *tag)
+{
+    if (!tag)
+        tag = __FILE__;
+    if (!string || !conf) {
+        tc_log_error(tag, "tc_config_read_line(): %s == NULL!",
+                     !string ? "string" : !conf ? "conf" : "???");
+        return 0;
+    }
+    return parse_line(string, conf, tag, NULL, 0);
+}
+
+/*************************************************************************/
+
+/**
+ * tc_config_print:  Prints the given array of configuration data.
+ *
+ * Parameters:
+ *     conf: Array of configuration data.
+ *      tag: Tag to use in log messages.
+ * Return value:
+ *     None.
+ */
+
+void tc_config_print(const TCConfigEntry *conf, const char *tag)
+{
+    /* Sanity checks */
+    if (!tag)
+        tag = __FILE__;
+    if (!conf) {
+        tc_log_error(tag, "tc_config_print(): conf == NULL!");
+        return;
+    }
+
+    while (conf->name) {
+        char buf[TC_BUF_MAX];
+        switch (conf->type) {
+          case TCCONF_TYPE_FLAG:
+            tc_snprintf(buf, sizeof(buf), "%d", *((int *)conf->ptr) ? 1 : 0);
+            break;
+          case TCCONF_TYPE_INT:
+            tc_snprintf(buf, sizeof(buf), "%d", *((int *)conf->ptr));
+            break;
+          case TCCONF_TYPE_FLOAT:
+            tc_snprintf(buf, sizeof(buf), "%f", *((float *)conf->ptr));
+            break;
+          case TCCONF_TYPE_STRING:
+            tc_snprintf(buf, sizeof(buf), "%s", *((char **)conf->ptr));
+            break;
+        }
+        tc_log_info(tag, "%s = %s", conf->name, buf);
+        conf++;
+    }
+}
+
+/*************************************************************************/
+/*************************************************************************/
+
+/**
+ * parse_line:  Internal routine to parse a single line of a configuration
+ * file and set the appropriate variable.
+ *
+ * Parameters:
+ *          buf: Line to process.  Leading and trailing whitespace
+ *               (including newlines) are assumed to have been stripped.
+ *         conf: Array of configuration entries.
+ *          tag: Tag to use in log messages.
+ *     filename: Name of file being processed, or NULL if none.
+ *         line: Current line number in file.
+ * Return value:
+ *     Nonzero if the buffer was successfully parsed, else 0.
+ * Preconditions:
+ *     buf != NULL
+ *     conf != NULL
+ *     tag != NULL
+ */
+
+static int parse_line(const char *buf, TCConfigEntry *conf, const char *tag,
+                      const char *filename, int line)
+{
+    char workbuf[TC_BUF_MAX];
+    char *name, *value, *s;
+
+    /* Make a working copy of the string */
+    if (strlcpy(workbuf, buf, sizeof(workbuf)) >= sizeof(workbuf)) {
+        parse_line_error(buf, filename, line, tag,
+                         "Buffer overflow while parsing configuration data");
+        return 0;
+    }
+
+    /* Split string into name and value */
+    name = workbuf;
+    s = strchr(workbuf, '=');
+    if (s) {
+        value = s+1;
+        while (s > workbuf && isspace(s[-1]))
+            s--;
+        *s = 0;
+        while (isspace(*value))
+            value++;
+    } else {
+        value = NULL;
+    }
+    if (!*name) {
+        parse_line_error(buf, filename, line, tag,
+                         "Syntax error in option (missing variable name)");
+        return 0;
+    } else if (value && !*value) {
+        parse_line_error(buf, filename, line, tag,
+                         "Syntax error in option (missing value)");
+        return 0;
+    }
+
+    /* Look for a matching configuration entry */
+    while (conf->name) {
+        if (strcmp(conf->name, name) == 0)
+            break;
+        conf++;
+    }
+    if (!conf->name) {
+        parse_line_error(buf, filename, line, tag,
+                         "Unknown configuration variable `%s'", name);
+        return 0;
+    }
+    /* Make sure non-flag entries have values */
+    if (conf->type != TCCONF_TYPE_FLAG && !value) {
+        parse_line_error(buf, filename, line, tag,
+                         "Syntax error in option (missing value)");
+        return 0;
+    }
+
+    /* Set the value appropriately */
+
+    switch (conf->type) {
+      case TCCONF_TYPE_FLAG:
+        if (!value
+         || strcmp(value,"1"   ) == 0
+         || strcmp(value,"yes" ) == 0
+         || strcmp(value,"on " ) == 0
+         || strcmp(value,"true") == 0
+        ) {
+            *((int *)(conf->ptr)) = (int)conf->max;
+        } else if (strcmp(value,"0"    ) == 0
+                || strcmp(value,"no"   ) == 0
+                || strcmp(value,"off"  ) == 0
+                || strcmp(value,"false") == 0
+        ) {
+            *((int *)(conf->ptr)) = 0;
+        } else {
+            parse_line_error(buf, filename, line, tag,
+                             "Value for variable `%s' must be either 1 or 0",
+                             name);
+            return 0;
+        }
+        break;
+
+      case TCCONF_TYPE_INT: {
+        long lvalue;
+        errno = 0;
+        lvalue = strtol(value, &value, 0);
+        if (*value) {
+            parse_line_error(buf, filename, line, tag,
+                             "Value for variable `%s' must be an integer",
+                             name);
+            return 0;
+        } else if (errno == ERANGE
+#if LONG_MIN < INT_MIN
+                || lvalue < INT_MIN
+#endif
+#if LONG_MAX < INT_MAX
+                || lvalue > INT_MAX
+#endif
+                || ((conf->flags & TCCONF_FLAG_MIN) && lvalue < conf->min)
+                || ((conf->flags & TCCONF_FLAG_MAX) && lvalue > conf->max)
+        ) {
+            parse_line_error(buf, filename, line, tag,
+                             "Value for variable `%s' is out of range", name);
+            return 0;
+        } else {
+            *((int *)(conf->ptr)) = (int)lvalue;
+        }
+        break;
+      }
+
+      case TCCONF_TYPE_FLOAT: {
+        float fvalue;
+        errno = 0;
+#ifdef HAVE_STRTOF
+        fvalue = strtof(value, &value);
+#else
+        fvalue = (float)strtod(value, &value);
+#endif
+        if (*value) {
+            parse_line_error(buf, filename, line, tag,
+                             "Value for variable `%s' must be a number", name);
+            return 0;
+        } else if (errno == ERANGE
+                || ((conf->flags & TCCONF_FLAG_MIN) && fvalue < conf->min)
+                || ((conf->flags & TCCONF_FLAG_MAX) && fvalue > conf->max)
+        ) {
+            parse_line_error(buf, filename, line, tag,
+                             "Value for variable `%s' is out of range", name);
+            return 0;
+        } else {
+            *((float *)(conf->ptr)) = fvalue;
+        }
+        break;
+      }
+
+      case TCCONF_TYPE_STRING: {
+        char *newval = tc_strdup(value);
+        if (!newval) {
+            parse_line_error(buf, filename, line, tag,
+                             "Out of memory setting variable `%s'", name);
+            return 0;
+        } else {
+            *((char **)(conf->ptr)) = newval;
+        }
+        break;
+      }
+
+      default:
+        parse_line_error(buf, filename, line, tag,
+                         "Unknown type %d for variable `%s' (bug?)",
+                         conf->type, name);
+        return 0;
+
+    } /* switch (conf->type) */
+
+    return 1;
+}
+
+/*************************************************************************/
+
+/**
+ * parse_line_error:  Helper routine for parse_line() to print an error
+ * message, formatted appropriately depending on whether a filename was
+ * given or not.
+ *
+ * Parameters:
+ *          buf: String that caused the error.
+ *     filename: Name of file being processed, or NULL if none.
+ *         line: Current line number in file.
+ *          tag: Tag to use in log message.
+ *       format: Format string for message.
+ * Return value:
+ *     None.
+ * Preconditions:
+ *     buf != NULL
+ *     tag != NULL
+ *     format != NULL
+ */
+
+static void parse_line_error(const char *buf, const char *filename, int line,
+                             const char *tag, const char *format, ...)
+{
+    char msgbuf[TC_BUF_MAX];
+    va_list args;
+
+    va_start(args, format);
+    tc_vsnprintf(msgbuf, sizeof(msgbuf), format, args);
+    va_end(args);
+    if (filename) {
+        tc_log_warn(tag, "%s:%d: %s", filename, line, msgbuf);
+    } else {
+        tc_log_warn(tag, "\"%s\": %s", buf, msgbuf);
+    }
+}
+
+/*************************************************************************/
+
+/**
+ * tc_config_list_read_file:  Read a list section from given configuration
+ * file and return the corresponding data list.
+ *
+ * Parameters:
+ *     filename: Name of file being processed.
+ *      section: Name of the section to be read.
+ *          tag: Tag to use in log message.
+ * Return value:
+ *     A pointer to a valid configuration list structure if succesfull,
+ *     NULL otherwise.
+ */
+
+TCList *tc_config_list_read_file(const char **dirs,
+                                 const char *filename, const char *section,
+                                 const char *tag)
+{
+    char buf[TC_BUF_MAX], path_buf[PATH_MAX+1];
+    TCList *list = tc_malloc(sizeof(TCList));
+    FILE *f = NULL;
+    int line = 0;
+
+    /* Sanity checks */
+    if (!tag)
+        tag = __FILE__;
+    if (!filename) {
+        tc_log_error(tag, "tc_config_list_read_file(): missing filename");
+        return 0;
+    }
+    if (!section) {
+        tc_log_error(tag, "tc_config_list_read_file(): missing section");
+        return 0;
+    }
+    if (!list) {
+        tc_log_error(tag, "tc_config_list_read_file(): unable to allocate list");
+    }
+    tc_list_init(list, 0);
+
+    f = fopen_fallback(dirs, filename, path_buf, PATH_MAX, tag);
+    if (!f) {
+        return NULL;
+    }
+
+    line = lookup_section(f, section, tag);
+    if (line == -1) {
+        /* error */
+        fclose(f);
+        return NULL;
+    }
+
+    /* Read in the configuration values (up to the end of the section, if
+     * a section name was given) */
+    while (fgets(buf, sizeof(buf), f)) {
+        line++;
+        CLEANUP_LINE(buf);
+
+        /* Ignore empty lines and comment lines */
+        if (!*buf || *buf == '#')
+            continue;
+
+        /* If it's a section name, this is the end of the current section */
+        if (*buf == '[') {
+            break;
+        } else {
+            int err  = tc_list_append_dup(list, buf, strlen(buf) + 1);
+            if (err) {
+                tc_log_error(tag, "out of memory at line %i", line);
+                tc_config_list_free(list, 0);
+                list = NULL;
+            }
+        }
+    }
+
+    fclose(f);
+    return list;
+}
+
+/**
+ * tc_config_list_free:  Dispose a configuration list created by
+ * tc_config_list_read_file.
+ *
+ * Parameters:
+ *     list: Head of configuration list to free.
+ *  refonly: If !0, DO NOT free data pointed to list;
+ *           If 0, free list itslef AND data as well.
+ *           Recap: use 0 to free everything, use !0 if you
+ *           do want to preserve data for some reasons.
+ * Return value:
+ *     None.
+ */
+void tc_config_list_free(TCList *list, int refonly)
+{
+    tc_list_del(list, !refonly);
+}
+
+static int elem_printer(TCListItem *item, void *tag)
+{
+    tc_log_info(tag, "%s", (const char*)item->data);
+    return 0;
+}
+    
+
+/**
+ * tc_config_list_print:  Prints the given configuration list.
+ *
+ * Parameters:
+ *     list: Configuration list to be printed.
+ *  section: Name of section on which configuration list belongs.
+ *      tag: Tag to use in log messages.
+ * Return value:
+ *     None.
+ */
+void tc_config_list_print(const TCList *list,
+                          const char *section, const char *tag)
+{
+    /* Sanity checks */
+    if (!tag)
+        tag = __FILE__;
+    if (!section) {
+        tc_log_error(tag, "tc_config_list_print(): section == NULL!");
+        return;
+    }
+    if (!list) {
+        tc_log_error(tag, "tc_config_list_print(): list == NULL!");
+        return;
+    }
+
+    tc_log_info(tag, "[%s]", section);
+    tc_list_foreach((TCList*)list, elem_printer, (char*)tag); /* ugh */
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/cfgfile.h Added

@@ -0,0 +1,84 @@
+/*
+ * cfgfile.h -- include for configuration file handling
+ * Written by Andrew Church <achurch@achurch.org>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#ifndef LIBTC_CFGFILE_H
+#define LIBTC_CFGFILE_H
+
+#include "tclist.h"
+
+/*************************************************************************/
+
+/* Configuration entry types */
+typedef enum {
+    TCCONF_TYPE_FLAG,   /* type int */
+    TCCONF_TYPE_INT,    /* type int */
+    TCCONF_TYPE_FLOAT,  /* type float */
+    TCCONF_TYPE_STRING, /* type char * (memory will be allocated) */
+} TCConfigEntryType;
+
+
+/* Structure of a configuration entry.  An array of these, as passed to the
+ * functions below, ends with an entry with name==NULL. */
+typedef struct {
+    const char *name;   /* Name used in configuration file */
+    void *ptr;          /* Pointer to value */
+    TCConfigEntryType type;
+    int flags;          /* TCCONF_FLAG_* below */
+    double min, max;    /* Used when FLAG_MIN or FLAG_MAX are set */
+} TCConfigEntry;
+
+#define TCCONF_FLAG_MIN         (1<<0)
+#define TCCONF_FLAG_MAX         (1<<1)
+#define TCCONF_FLAG_RANGE       (1<<0)
+
+/*************************************************************************/
+
+/* Set the directory used to find configuration files. */
+void tc_config_set_dir(const char *dir);
+
+/* Read module configuration data from the given file. */
+int tc_config_read_file(const char **dirs,
+                        const char *filename, const char *section,
+                        TCConfigEntry *conf, const char *tag);
+
+/* Process a string as if it were a line from a configuration file. */
+int tc_config_read_line(const char *string, TCConfigEntry *conf,
+                        const char *tag);
+
+/* Print module configuration data. */
+void tc_config_print(const TCConfigEntry *conf, const char *tag);
+
+/*************************************************************************/
+
+/* Read a List section of a configuration file. Triggered by PVM module. */
+TCList *tc_config_list_read_file(const char **dirs,
+                                 const char *filename, const char *section,
+                                 const char *tag);
+
+/* Print module configuration list for a given section */
+void tc_config_list_print(const TCList *list,
+			  const char *section, const char *tag);
+
+/* Dispose a configuration list produced by read_config_list */
+void tc_config_list_free(TCList *list, int refonly);
+
+/*************************************************************************/
+
+#endif  /* LIBTC_CFGFILE_H */
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil/common.h Added

@@ -0,0 +1,82 @@
+/*
+ *  libtc.h - include file for utilities library for transcode
+ *
+ *  Copyright (C) Thomas Oestreich - August 2003
+ *  Copyright (C) Transcode Team - 2005-2010
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdint.h>
+#include <inttypes.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+/* 
+ * this header is ONLY FOR INTERNAL USAGE.
+ * DO NOT INCLUDE IT DIRECTLY!
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+    TC_NULL_MATCH = -1, /* kind of boolean... */
+    TC_FALSE      =  0,
+    TC_TRUE       =  1
+};
+
+enum {
+    TC_BUF_MAX  = 1024,
+    TC_BUF_LINE =  256,
+    TC_BUF_MIN  =  128
+};
+
+#define TC_MAX(a, b)		(((a) > (b)) ?(a) :(b))
+#define TC_MIN(a, b)		(((a) < (b)) ?(a) :(b))
+/* clamp x between a and b */
+#define TC_CLAMP(x, a, b)	TC_MIN(TC_MAX((a), (x)), (b))
+
+/* 
+ * Made to be compatible with 
+ *      TC_IMPORT_{OK,ERROR,UNKNOWN}
+ *      TC_EXPORT_{OK,ERROR,UNKNOWN}
+ * see src/transcode.h
+ */
+typedef enum {
+    TC_ERROR     = -1,
+    TC_OK        =  0,
+    TC_INTERRUPT =  1,
+    TC_UNKNOWN, /* MUST always be the last one */
+} TCReturnCode;
+
+
+ #ifdef __cplusplus
+}
+#endif
+
+#endif  /* COMMON_H */

transcode-1.2.0.tar.bz2/libtcutil/getopt.c Changed

transcode-1.2.0.tar.bz2/libtcutil/getopt.h Changed

transcode-1.2.0.tar.bz2/libtcutil/getopt1.c Changed

transcode-1.2.0.tar.bz2/libtcutil/ioutils.c Added

@@ -0,0 +1,385 @@
+/*
+ *  ioutils.c - various I/O helper functions for transcode (implementation)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "common.h"
+#include "logging.h"
+#include "ioutils.h"
+#include "memutils.h"
+#include "strutils.h"
+#include "xio.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+
+int tc_test_program(const char *name)
+{
+#ifndef NON_POSIX_PATH
+    const char *path = getenv("PATH");
+    char *tok_path = NULL;
+    char *compl_path = NULL;
+    char *tmp_path;
+    char **strtokbuf;
+    char done;
+    size_t pathlen;
+    long sret;
+    int error = 0;
+
+    if (name == NULL) {
+        tc_warn("ERROR: Searching for a NULL program!\n");
+        return ENOENT;
+    }
+
+    if (path == NULL) {
+        tc_warn("The '%s' program could not be found. \n", name);
+        tc_warn("Because your PATH environment variable is not set.\n");
+        return ENOENT;
+    }
+
+    pathlen = strlen(path) + 1;
+    tmp_path = tc_malloc(pathlen);
+    strtokbuf = tc_malloc(pathlen);
+
+    sret = strlcpy(tmp_path, path, pathlen);
+    tc_test_string(__FILE__, __LINE__, pathlen, sret, errno);
+
+    /* iterate through PATH tokens */
+    for (done = 0, tok_path = strtok_r(tmp_path, ":", strtokbuf);
+            !done && tok_path;
+            tok_path = strtok_r((char *)0, ":", strtokbuf)) {
+        pathlen = strlen(tok_path) + strlen(name) + 2;
+        compl_path = tc_malloc(pathlen * sizeof(char));
+        sret = tc_snprintf(compl_path, pathlen, "%s/%s", tok_path, name);
+
+        if (access(compl_path, X_OK) == 0) {
+            error   = 0;
+            done    = 1;
+        } else { /* access != 0 */
+            if (errno != ENOENT) {
+                done    = 1;
+                error   = errno;
+            }
+        }
+
+        tc_free(compl_path);
+    }
+
+    tc_free(tmp_path);
+    tc_free(strtokbuf);
+
+    if (!done) {
+        tc_warn("The '%s' program could not be found. \n", name);
+        tc_warn("Please check your installation.\n");
+        return ENOENT;
+    }
+
+    if (error != 0) {
+        /* access returned an unhandled error */
+        tc_warn("The '%s' program was found, but is not accessible.\n", name);
+        tc_warn("%s\n", strerror(errno));
+        tc_warn("Please check your installation.\n");
+        return error;
+    }
+#endif
+
+    return 0;
+}
+
+
+/*************************************************************************/
+
+ssize_t tc_pread(int fd, uint8_t *buf, size_t len)
+{
+    ssize_t n = 0;
+    ssize_t r = 0;
+
+    while (r < len) {
+        n = xio_read(fd, buf + r, len - r);
+
+        if (n == 0) {  /* EOF */
+            break;
+        }
+        if (n < 0) {
+            if (errno == EINTR) {
+                continue;
+            } else {
+                break;
+            }
+        }
+        r += n;
+    }
+    return r;
+}
+
+
+ssize_t tc_pwrite(int fd, const uint8_t *buf, size_t len)
+{
+    ssize_t n = 0;
+    ssize_t r = 0;
+
+    while (r < len) {
+        n = xio_write(fd, buf + r, len - r);
+
+        if (n < 0) {
+            if (errno == EINTR) {
+                continue;
+            } else {
+                break;
+            }
+        }
+        r += n;
+    }
+    return r;
+}
+
+#ifdef PIPE_BUF
+# define BLOCKSIZE PIPE_BUF /* 4096 on linux-x86 */
+#else
+# define BLOCKSIZE 4096
+#endif
+
+int tc_preadwrite(int fd_in, int fd_out)
+{
+    uint8_t buffer[BLOCKSIZE];
+    ssize_t bytes;
+    int error = 0;
+
+    do {
+        bytes = tc_pread(fd_in, buffer, BLOCKSIZE);
+
+        /* error on read? */
+        if (bytes < 0) {
+            return -1;
+        }
+
+        /* read stream end? */
+        if (bytes != BLOCKSIZE) {
+            error = 1;
+        }
+
+        if (bytes) {
+            /* write stream problems? */
+            if (tc_pwrite(fd_out, buffer, bytes) != bytes) {
+                error = 1;
+            }
+        }
+    } while (!error);
+
+    return 0;
+}
+
+int tc_file_check(const char *name)
+{
+    struct stat fbuf;
+
+    if(xio_stat(name, &fbuf)) {
+        tc_log_warn(__FILE__, "invalid file \"%s\"", name);
+        return -1;
+    }
+
+    /* file or directory? */
+    if(S_ISDIR(fbuf.st_mode)) {
+        return 1;
+    }
+    return 0;
+}
+
+#ifndef major
+# define major(dev)  (((dev) >> 8) & 0xff)
+#endif
+
+int tc_probe_path(const char *name)
+{
+    struct stat fbuf;
+
+    if(name == NULL) {
+        tc_log_warn(__FILE__, "invalid file \"%s\"", name);
+        return TC_PROBE_PATH_INVALID;
+    }
+
+    if(xio_stat(name, &fbuf) == 0) {
+        /* inode exists */
+
+        /* treat DVD device as absolute directory path */
+        if (S_ISBLK(fbuf.st_mode)) {
+            return TC_PROBE_PATH_ABSPATH;
+        }
+
+        /* char device could be several things, depending on system */
+        /* *BSD DVD device? v4l? bktr? sunau? */
+        if(S_ISCHR(fbuf.st_mode)) {
+            switch (major(fbuf.st_rdev)) {
+#ifdef OS_BSD
+# ifdef __OpenBSD__
+                case 15: /* rcd */
+                    return TC_PROBE_PATH_ABSPATH;
+                case 42: /* sunau */
+                    return TC_PROBE_PATH_SUNAU;
+                case 49: /* bktr */
+                    return TC_PROBE_PATH_BKTR;
+# endif
+# ifdef __FreeBSD__
+                case 4: /* acd */
+                    return TC_PROBE_PATH_ABSPATH;
+                case 229: /* bktr */
+                    return TC_PROBE_PATH_BKTR;
+                case 0: /* OSS */
+                    return TC_PROBE_PATH_OSS;
+# endif
+                default: /* libdvdread uses "raw" disk devices here */
+                    return TC_PROBE_PATH_ABSPATH;
+#else
+                case 81: /* v4l (Linux) */
+                    return TC_PROBE_PATH_V4L_VIDEO;
+                case 14: /* OSS */
+                    return TC_PROBE_PATH_OSS;
+                default:
+                    break;
+#endif
+            }
+        }
+
+        /* file or directory? */
+        if (!S_ISDIR(fbuf.st_mode)) {
+            return TC_PROBE_PATH_FILE;
+        }
+
+        /* directory, check for absolute path */
+        if(name[0] == '/') {
+            return TC_PROBE_PATH_ABSPATH;
+        }
+
+        /* directory mode */
+        return TC_PROBE_PATH_RELDIR;
+    } else {
+        tc_log_warn(__FILE__, "invalid filename \"%s\"", name);
+        return TC_PROBE_PATH_INVALID;
+    }
+
+    return TC_PROBE_PATH_INVALID;
+}
+
+/*************************************************************************/
+
+/* 
+ * clamp an unsigned value so it can be safely (without any loss) in
+ * an another unsigned integer of <butsize> bits.
+ */
+static int32_t clamp(int32_t value, uint8_t bitsize)
+{
+    value = (value < 1) ?1 :value;
+    value = (value > (1 << bitsize)) ?(1 << bitsize) :value;
+    return value;
+}
+
+int tc_read_matrix(const char *filename, uint8_t *m8, uint16_t *m16)
+{
+    int i = 0;
+    FILE *input = NULL;
+
+    /* Open the matrix file */
+    input = fopen(filename, "rb");
+    if (!input) {
+        tc_log_warn("read_matrix",
+            "Error opening the matrix file %s",
+            filename);
+        return -1;
+    }
+    if (!m8 && !m16) {
+        tc_log_warn("read_matrix", "bad matrix reference");
+        return -1;
+    }
+
+    /* Read the matrix */
+    for(i = 0; i < TC_MATRIX_SIZE; i++) {
+        int value;
+
+        /* If fscanf fails then get out of the loop */
+        if(fscanf(input, "%d", &value) != 1) {
+            tc_log_warn("read_matrix",
+                "Error reading the matrix file %s",
+                filename);
+            fclose(input);
+            return 1;
+        }
+
+        if (m8 != NULL) {
+            m8[i] = clamp(value, 8);
+        } else {
+            m16[i] = clamp(value, 16);
+        }
+    }
+
+    /* We're done */
+    fclose(input);
+
+    return 0;
+}
+
+void tc_print_matrix(uint8_t *m8, uint16_t *m16)
+{
+    int i;
+
+    if (!m8 && !m16) {
+        tc_log_warn("print_matrix", "bad matrix reference");
+        return;
+    }
+   
+    // XXX: magic number
+    for(i = 0; i < TC_MATRIX_SIZE; i += 8) {
+        if (m8 != NULL) {
+            tc_log_info("print_matrix",
+                        "%3d %3d %3d %3d "
+                        "%3d %3d %3d %3d",
+                        (int)m8[i  ], (int)m8[i+1],
+                        (int)m8[i+2], (int)m8[i+3],
+                        (int)m8[i+4], (int)m8[i+5],
+                        (int)m8[i+6], (int)m8[i+7]);
+        } else {
+            tc_log_info("print_matrix",
+                        "%3d %3d %3d %3d "
+                        "%3d %3d %3d %3d",
+                        (int)m16[i  ], (int)m16[i+1],
+                        (int)m16[i+2], (int)m16[i+3],
+                        (int)m16[i+4], (int)m16[i+5],
+                        (int)m16[i+6], (int)m16[i+7]);
+        }
+    }
+    return;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/ioutils.h Added

@@ -0,0 +1,257 @@
+/*
+ *  ioutils.c - various I/O helper functions for transcode (interface)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef IOUTILS_H
+#define IOUTILS_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <string.h>
+
+#ifndef OS_BSD
+# ifdef HAVE_MALLOC_H
+#  include <malloc.h>
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * tc_test_program:
+ *     check if a given program is avalaible in current PATH.
+ *     This function of course needs to read (and copy) the PATH
+ *     environment variable
+ *
+ * Parameters:
+ *     name: name of program to look for.
+ * Return Value:
+ *     0 if program was found in PATH.
+ *     ENOENT if program was not found in PATH
+ *     value of errno if program was found in PATH but it wasn't accessible
+ *     for some reason.
+ */
+int tc_test_program(const char *name);
+
+
+/*
+ * tc_file_check:
+ *     verify the type of a given file (path) this function will be
+ *     deprecated very soon, replaced by a powered tc_probe_path().
+ *
+ * Parameters:
+ *     file: the file (really: path) to verify.
+ * Return Value:
+ *     -1 if an internal error occur
+ *     0  if given path is really a file
+ *     1  if given path is a directory
+ * Side effects:
+ *     none
+ * Preconditions:
+ *     none
+ * Postconditions:
+ *     none
+ */
+int tc_file_check(const char *file);
+
+/*
+ * tc_pread:
+ *     read an entire buffer from a file descriptor, restarting
+ *     automatically if interrupted. This function is basically a wrapper
+ *     around posix read(2); read(2) can be interrupted by a signal,
+ *     so doesn't guarantee that all requested bytes are effectively readed
+ *     when read(2) returns; this function ensures so, except for critical
+ *     errors.
+ * Parameters:
+ *      fd: read data from this file descriptor
+ *     buf: pointer to a buffer which will hold readed data
+ *     len: how much data function must read from fd
+ * Return Value:
+ *     size of effectively readed data
+ * Side effects:
+ *     errno is readed internally
+ * Postconditions:
+ *     read exactly the requested bytes, if no *critical*
+ *     (tipically I/O related) error occurs.
+ */
+ssize_t tc_pread(int fd, uint8_t *buf, size_t len);
+
+/*
+ * tc_pwrite:
+ *     write an entire buffer from a file descriptor, restarting
+ *     automatically if interrupted. This function is basically a wrapper
+ *     around posix write(2); write(2) can be interrupted by a signal,
+ *     so doesn't guarantee that all requested bytes are effectively writed
+ *     when write(2) returns; this function ensures so, except for critical
+ *     errors.
+ * Parameters:
+ *      fd: write data on this file descriptor
+ *     buf: pointer to a buffer which hold data to be written
+ *     len: how much data function must write in fd
+ * Return Value:
+ *     size of effectively written data
+ * Side effects:
+ *     errno is readed internally
+ * Postconditions:
+ *     write exactly the requested bytes, if no *critical* (tipically I/O
+ *     related) error occurs.
+ */
+ssize_t tc_pwrite(int fd, const uint8_t *buf, size_t len);
+
+/*
+ * tc_preadwrite:
+ *     read all data avalaible from a file descriptor, putting it on the
+ *     other one.
+ * Parameters:
+ *      in: read data from this file descriptor
+ *     out: write readed data on this file descriptor
+ * Return Value:
+ *     -1 if a read error happens
+ *     0  if no error happens
+ * Postconditions:
+ *     move the entire content of 'in' into 'out', if no *critical*
+ *     (tipically I/O related) error occurs.
+ */
+int tc_preadwrite(int in, int out);
+
+enum {
+    TC_PROBE_PATH_INVALID = 0,
+    TC_PROBE_PATH_ABSPATH,
+    TC_PROBE_PATH_RELDIR,
+    TC_PROBE_PATH_FILE,
+    TC_PROBE_PATH_BKTR,
+    TC_PROBE_PATH_SUNAU,
+    TC_PROBE_PATH_V4L_VIDEO,
+    TC_PROBE_PATH_V4L_AUDIO,
+    TC_PROBE_PATH_OSS,
+    /* add more elements here */
+};
+
+/*
+ * tc_probe_path:
+ *     verify the type of a given path.
+ *
+ * Parameters:
+ *     path: the path to probe.
+ * Return Value:
+ *     the probed type of path. Can be TC_PROBE_PATH_INVALID if given path
+ *     doesn't exists or an internal error occur.
+ * Side effects:
+ *     if function fails, one or more debug message can be issued using
+ *     tc_log*(). A name resolve request can be issued to system.
+ */
+int tc_probe_path(const char *name);
+
+/*************************************************************************/
+
+/*
+ * XXX: add some general notes about quantization matrices stored
+ * into files (format etc. etc.)
+ *
+ * tc_*_matrix GOTCHA:
+ * Why _two_ allowed elements wideness? Why this mess?
+ * The problem is that XviD and libavcodec wants elements for
+ * quantization matrix in two different wideness. Obviously
+ * we DON'T want to patch such sources, so we must handle in
+ * some way this difference.
+ * Of course we are looking for cleaner solutions.
+ * -- fromani 20060305
+ */
+
+/*
+ * Total size (=number of elements) of quantization matrix
+ * for following two support functions
+ */
+#define TC_MATRIX_SIZE     (64)
+
+/*
+ * tc_read_matrix:
+ *     read a quantization matrix from given file.
+ *     Can read 8-bit wide or 16-bit wide matrix elements.
+ *     Store readed matrix in a caller-provided buffer.
+ *
+ *     Caller can select the elements wideness just
+ *     providing a not-NULL buffer for corresponding buffer.
+ *     For example, if caller wants to read a quantization matrix
+ *     from 'matrix.txt', and want 16-bit wide elements, it
+ *     will call
+ *
+ *     uint16_t matrix[TC_MATRIX_SIZE];
+ *     tc_read_matrix('matrix.txt', NULL, matrix);
+ *
+ * Parameters:
+ *     filename: read quantization matrix from this file.
+ *           m8: buffer for 8-bit wide elements quantization matrix
+ *          m16: buffer for 16-bit wide elements quantization matrix
+ *
+ *     NOTE: if m8 AND m16 BOTH refers to valid buffers, 8-bit
+ *     wideness is preferred.
+ * Return value:
+ *     -1 filename not found, or neither buffers is valid.
+ *     +1 read error: matrix incomplete or badly formatted.
+ *     0  no errors.
+ * Side effects:
+ *     a file on disk is open, readed, closed.
+ * Preconditions:
+ *     buffer provided by caller MUST be large enough to hold
+ *     TC_MATRIX_SIZE elements of requested wideness.
+ *     At least one given buffer is valid.
+ */
+int tc_read_matrix(const char *filename, uint8_t *m8, uint16_t *m16);
+
+/*
+ * tc_print_matrix:
+ *     print (using tc_log*) a quantization matrix.
+ *     Can print 8-bit wide or 16-bit wide matrix elements.
+ *
+ *     Caller must provide a valid pointer correspoinding to
+ *     wideness of elements of matrix to be printed.
+ *     Example: quantization matrix has 8-bit wide elements:
+ *
+ *     uint8_t matrix[TC_MATRIX_SIZE];
+ *     // already filled with something useful
+ *     tc_print_matrix(matrix, NULL);
+ *
+ * Parameters:
+ *     m8: pointer to 8-bit wide elements quantization matrix.
+ *     m16: pointer to 16-bit wide elements quantization matrix.
+ *
+ *     NOTE: if m8 AND m16 BOTH refers to valid buffers, 8-bit
+ *     wideness is preferred.
+ * Preconditions:
+ *     At least one given pointer is valid.
+ */
+void tc_print_matrix(uint8_t *m8, uint16_t *m16);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* IOUTILS_H */

transcode-1.2.0.tar.bz2/libtcutil/libxio.c Changed

transcode-1.2.0.tar.bz2/libtcutil/logging.c Added

@@ -0,0 +1,346 @@
+/*
+ *  logging.c - transcode logging infrastructure (implementation)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "common.h"
+#include "strutils.h"
+#include "logging.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <errno.h>
+#include <ctype.h>
+#include <sys/stat.h>
+
+
+/*************************************************************************/
+
+#define TC_LOG_BUF_SIZE         TC_BUF_LINE
+
+#define TC_LOG_MAX_METHODS      (8)
+
+
+/*************************************************************************/
+
+/* colors macros */
+#define COL(x)              "\033[" #x ";1m"
+#define COL_RED             COL(31)
+#define COL_GREEN           COL(32)
+#define COL_YELLOW          COL(33)
+#define COL_BLUE            COL(34)
+#define COL_WHITE           COL(37)
+#define COL_GRAY            "\033[0m"
+
+static const char *log_template(TCLogType type)
+{
+    /* WARNING: we MUST keep in sync templates order with TC_LOG* macros */
+    static const char *tc_log_templates[] = {
+        /* TC_LOG_ERR */
+        "["COL_RED"%s"COL_GRAY"]"COL_RED" critical"COL_GRAY": %s\n",
+        /* TC_LOG_WARN */
+        "["COL_RED"%s"COL_GRAY"]"COL_YELLOW" warning"COL_GRAY": %s\n",
+        /* TC_LOG_INFO */
+        "["COL_BLUE"%s"COL_GRAY"] %s\n",
+        /* TC_LOG_MSG */
+        "[%s] %s\n",
+        /* TC_LOG_MARK */
+        "%s%s" /* tag placeholder must be present but tag will be ignored */
+    };
+    return tc_log_templates[type - TC_LOG_ERR];
+}
+
+static TCVerboseLevel type_to_level(TCLogType type)
+{
+    static const TCVerboseLevel t2lev[] = {
+        TC_QUIET,       /* TC_LOG_ERR */
+        TC_INFO,        /* TC_LOG_WARN */
+        TC_INFO,        /* TC_LOG_INFO */
+        TC_DEBUG,       /* TC_LOG_MSG */
+        TC_STATS,       /* TC_LOG_MARK */
+    };
+    return t2lev[type];
+}
+
+/*************************************************************************/
+
+
+static int tc_log_console_send(TCLogContext *ctx, TCLogType type,
+                               const char *tag, const char *fmt, va_list ap)
+{
+    int is_dynbuf = TC_FALSE, truncated = TC_FALSE;
+    /* flag: we must use a dynamic (larger than static) buffer? */
+    char buf[TC_LOG_BUF_SIZE];
+    char *msg = buf;
+    size_t size = sizeof(buf);
+    const char *templ = NULL;
+
+    /* sanity check, avoid {under,over}flow; */
+    type = TC_CLAMP(type, TC_LOG_ERR, TC_LOG_MARK);
+    /* sanity check, avoid dealing with NULL as much as we can */
+    if (!ctx->use_colors && type != TC_LOG_MARK) {
+        type = TC_LOG_MSG;
+    }
+
+    tag = (tag != NULL) ?tag :"";
+    fmt = (fmt != NULL) ?fmt :"";
+    /* TC_LOG_EXTRA special handling: force always empty tag */
+    tag = (type == TC_LOG_MARK) ?"" :tag;
+    templ = log_template(type);
+    
+    size = strlen(templ) + strlen(tag) + strlen(fmt) + 1;
+
+    if (size > sizeof(buf)) {
+        /* 
+         * we use malloc/fprintf instead of tc_malloc because
+         * we want custom error messages
+         */
+        msg = malloc(size);
+        if (msg != NULL) {
+            is_dynbuf = TC_TRUE;
+        } else {
+            fprintf(stderr, "(%s) CRITICAL: can't get memory in "
+                    "tc_log() output will be truncated.\n",
+                    __FILE__);
+            /* force reset to default values */
+            msg = buf;
+            size = sizeof(buf) - 1;
+            truncated = TC_TRUE;
+        }
+    } else {
+        size = sizeof(buf) - 1;
+    }
+
+    /* construct real format string */
+    tc_snprintf(msg, size, templ, tag, fmt);
+
+    vfprintf(ctx->f, msg, ap);
+
+    if (is_dynbuf) {
+        free(msg);
+    }
+
+    /* ensure that all *other* messages are written */
+    /* we don't (yet) honor the flush_threshold */
+    fflush(ctx->f);
+    return (truncated) ?-1 :0;
+}
+
+static int tc_log_console_close(TCLogContext *ctx)
+{
+    return TC_OK;
+}
+
+
+static int tc_log_console_open(TCLogContext *ctx, int *argc, char ***argv)
+{
+    if (ctx) {
+        int ret;
+        
+        ctx->use_colors = TC_TRUE;
+
+        ret = tc_mangle_cmdline(argc, argv, TC_LOG_COLOR_OPTION, NULL);
+
+        if (ret == 0) {
+            ctx->use_colors = TC_FALSE;
+        } else {
+            const char *envvar = getenv(TC_LOG_COLOR_ENV_VAR);
+            if (envvar != NULL) {
+                ctx->use_colors = TC_FALSE;
+            }
+        }
+
+        ctx->send  = tc_log_console_send;
+        ctx->close = tc_log_console_close;
+        return TC_OK;
+    }
+    return TC_ERROR;
+}
+
+
+/*************************************************************************/
+
+
+struct tclogmethod {
+    TCLogTarget     target;
+    TCLogMethodOpen open;
+};
+
+
+static struct tclogmethod methods[TC_LOG_MAX_METHODS] = {
+    { TC_LOG_TARGET_CONSOLE, tc_log_console_open },
+    { TC_LOG_TARGET_INVALID, NULL                }
+};
+static int last_method = 1;
+
+static TCLogContext TCLog;
+
+
+/*************************************************************************/
+
+int tc_log_register_method(TCLogTarget target, TCLogMethodOpen open)
+{
+    int ret = TC_ERROR;
+
+    if (last_method < TC_LOG_MAX_METHODS) {
+        methods[last_method].target = target;
+        methods[last_method].open   = open;
+        last_method++;
+
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_log_open(TCLogTarget target, TCVerboseLevel verbose,
+                int *argc, char ***argv)
+{
+    int i = 0, ret = TC_ERROR;
+
+    TCLog.verbose     = verbose;
+    TCLog.use_colors  = TC_FALSE;
+    TCLog.f           = stderr;
+    TCLog.log_count   = 0;
+    TCLog.flush_thres = 1;
+
+    for (i = 0; methods[i].target != TC_LOG_TARGET_INVALID; i++) {
+        if (target == methods[i].target) {
+            ret = methods[i].open(&TCLog, argc, argv);
+            break;
+        }
+    }
+    return ret;
+}
+ 
+
+int tc_log_close(void)
+{
+    return TCLog.close(&TCLog);
+}
+
+
+int tc_log(TCLogType type, const char *tag, const char *fmt, ...)
+{
+    TCVerboseLevel vlev = TC_QUIET;
+    int ret = 0;
+
+    type = TC_CLAMP(type, TC_LOG_ERR, TC_LOG_MARK);
+    vlev = type_to_level(type);
+
+    if (TCLog.verbose >= vlev) {
+        va_list ap;
+
+        va_start(ap, fmt);
+        ret = TCLog.send(&TCLog, type, tag, fmt, ap);
+        va_end(ap);
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+#define TC_DEBUG_ENVVAR     "TC_DEBUG"
+
+struct debugflag {
+    const char *name;
+    TCDebugSource flag;
+};
+
+static const struct debugflag DebugFlags[] = {
+    { "CLEANUP",   TC_DEBUG_CLEANUP },
+    { "FRAMELIST", TC_DEBUG_FLIST   },
+    { "SYNC",      TC_DEBUG_SYNC    },
+    { "COUNTER",   TC_DEBUG_COUNTER },
+    { "PRIVATE",   TC_DEBUG_PRIVATE },
+    { "THREADS",   TC_DEBUG_THREADS },
+    { "WATCH",     TC_DEBUG_WATCH   },
+    { "MODULES",   TC_DEBUG_MODULES },
+    { NULL,        0                }
+};
+
+static int tc_log_debug_init(const char *envname)
+{
+    const char *envvar = getenv(envname);
+    if (envvar) {
+        size_t i = 0, n = 0;
+        char **tokens = tc_strsplit(envvar, ',', &n);
+        int j = 0;
+
+        if (tokens) {
+            for (i = 0; i < n; i++) {
+                for (j = 0; DebugFlags[j].name != NULL; j++) {
+                    if (strcmp(DebugFlags[j].name, tokens[i]) == 0) {
+                        TCLog.debug_src |= DebugFlags[j].flag;
+                    }
+                }
+            }
+
+            tc_strfreev(tokens);
+        }
+    }
+    return TC_OK;
+}
+
+int tc_log_debug(TCDebugSource src, const char *tag, const char *fmt, ...)
+{
+    int ret = 0;
+
+    if (TCLog.debug_src & src) {
+        va_list ap;
+
+        va_start(ap, fmt);
+        /* add minimum formatting */
+        ret = TCLog.send(&TCLog, TC_LOG_MSG, tag, fmt, ap);
+        /* always as message */
+        va_end(ap);
+    }
+    return ret;
+}
+
+
+/*************************************************************************/
+
+
+int tc_log_init(void)
+{
+    return tc_log_debug_init(TC_DEBUG_ENVVAR);
+}
+
+int tc_log_fini(void)
+{
+    return TC_OK; /* do nothing, yet */
+}
+
+
+/*************************************************************************/
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/logging.h Added

@@ -0,0 +1,341 @@
+/*
+ *  logging.h - transcode logging infrastructure (interface)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef LOGGING_H
+#define LOGGING_H
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Rationale: User messages VS debug messages.
+ * WRITEME
+ */
+
+
+/*************************************************************************/
+
+#define TC_LOG_COLOR_ENV_VAR    "TRANSCODE_LOG_NO_COLOR"
+#define TC_LOG_COLOR_OPTION     "--log_no_color"
+
+
+/* how much messages do you want to see? */
+typedef enum tcverboselevel_ TCVerboseLevel;
+enum tcverboselevel_ {
+    TC_QUIET =  0,
+    TC_INFO,
+    TC_DEBUG,
+    TC_STATS
+};
+
+/* which messages are that? */
+typedef enum tclogtype_ TCLogType;
+enum tclogtype_ {
+    TC_LOG_ERR   = 0, /* critical error condition */
+    TC_LOG_WARN,      /* non-critical error condition */
+    TC_LOG_INFO,      /* informative highlighted message */
+    TC_LOG_MSG,       /* regular message */
+    TC_LOG_MARK       /* verbatim, don't add anything */
+};
+
+/* how to present the messages */
+typedef enum tclogtarget_ TCLogTarget;
+enum tclogtarget_ {
+    TC_LOG_TARGET_INVALID = 0,  /* the usual `error/unknown' value */
+    TC_LOG_TARGET_CONSOLE = 1,  /* default */
+    TC_LOG_TARGET_USEREXT = 127 /* use this as base for extra methods */
+};
+
+/* those are flags, actually */
+typedef enum tcdebugsource_ TCDebugSource;
+enum tcdebugsource_ {
+    TC_DEBUG_CLEANUP = (1UL << 0), /* thread shutdown. Not easy as it seems. */
+    TC_DEBUG_FLIST   = (1UL << 1), /* multithreaded framebuffer. */
+    TC_DEBUG_SYNC    = (1UL << 2), /* the synchronization engine. */
+    TC_DEBUG_COUNTER = (1UL << 3), /* counter code. (can be tricky too...) */
+    TC_DEBUG_PRIVATE = (1UL << 4), /* generic internal behaviour */
+    TC_DEBUG_THREADS = (1UL << 5), /* filter handling and import threads. */
+    TC_DEBUG_WATCH   = (1UL << 6), /* legacy, currently. */
+    TC_DEBUG_MODULES = (1UL << 7)  /* module system */
+};
+
+typedef struct tclogcontext_ TCLogContext;
+struct tclogcontext_ {
+    TCDebugSource debug_src;
+
+    TCVerboseLevel verbose;
+    int use_colors; /* flag */
+    FILE *f;
+
+    int log_count;
+    int flush_thres;
+
+    void *priv;
+
+    int (*send)(TCLogContext *ctx, TCLogType level,
+		const char *tag, const char *fmt, va_list ap);
+    int (*close)(TCLogContext *ctx);
+};
+
+/*************************************************************************/
+
+/*
+ * tc_log_init:
+ *    initialize the logging subsystem. You MUST call this function
+ *    before to use any logging function, or you'll get an undefined
+ *    behaviour.
+ *
+ * Parameters:
+ *    N/A
+ * Return Value:
+ *    TC_OK on success,
+ *    TC_ERROR on error.
+ * Side effects:
+ *    Environment variable TC_DEBUG is searched and parsed
+ * Postconditions:
+ *    Is now safe to open a log target.
+ */ 
+int tc_log_init(void);
+
+/*
+ * tc_log_fini:
+ *    finalize the logging subsystem, by releasing any acquired resource.
+ *
+ * Parameters:
+ *    N/A
+ * Return Value:
+ *    TC_OK on success,
+ *    TC_ERROR on error.
+ * Postconditions:
+ *    NO logging function ca be used until tc_log_init is called again.
+ */
+int tc_log_fini(void);
+
+/*************************************************************************/
+
+/*
+ * TCLogMethodOpen:
+ *    hook function for log open methods.
+ *    the tc_log_open function takes care to generic initialization step,
+ *    by setting sane defaults into the Log Context and setting up the
+ *    message filter. The it calls the open method corresponding to the
+ *    chosen target and let this method to complete the initialization.
+ *
+ * Parameters:
+ *    ctx: TCLogContext holding the partially initialized data.
+ *   argc: pointer to argc (as in main function).
+ *   argv: pointer to argv (as in main function).
+ * Return Value:
+ *    TC_OK if successful,
+ *    TC_ERROR otherwise.
+ */
+typedef int (*TCLogMethodOpen)(TCLogContext *ctx, int *argc, char ***argv);
+
+/*
+ * tc_log_register_method:
+ *    register a new Log Method open function (see above) and bind it
+ *    to a given value identifying a target. The client code can use
+ *    the TC_LOG_USEREXT value as base for new target identifiers.
+ *    Even if recommended, new values must not be consecutive between
+ *    each other.
+ *    There is a maximum of methods which can registered at any time.
+ *    Duplicate targets are not forbidden; however, the first target
+ *    is always used. (this means you cannot override predefined methods). 
+ *
+ * Parameters:
+ *    target: new value to be associated with open method
+ *      open: method to be used for open the new target.
+ * Return Value:
+ *    TC_OK if succesfull, or
+ *    TC_ERROR on error (reached the maximum number of targets)
+ */
+int tc_log_register_method(TCLogTarget target, TCLogMethodOpen open);
+
+/*
+ * tc_log_open:
+ *    open a log target.
+ *    There it can be just ONE open target at time.
+ *    You MUST open the log target before to actually use tc_log or
+ *    tc_log_debug, otherwise an undefine behaviour bust be expected.
+ *    This function also set the messages filter.
+ *    Log messages can be filtered (effectively sent to target or
+ *    silently dropped) depending on their level, which is in turn
+ *    inferred by their category
+ *
+ * Parameters:
+ *     target: an existing log target (predefined or added via
+ *             tc_log_register_method function).
+ *    verbose: maximum category of messages which should be effectively
+ *             logged. Messages sent to logger having an higher
+ *             (so lesser priority) level are silently dropped.
+ *       argc: pointer to argc (as in main function).
+ *       argv: pointer to argv (as in main function).
+ *
+ * Return Value:
+ *    TC_OK if succesfull,
+ *    TC_ERROR otherwise.
+ */
+int tc_log_open(TCLogTarget target, TCVerboseLevel verbose,
+                int *argc, char ***argv);
+
+/*
+ * tc_log_close:
+ *    close the log target, relasing any acquired resource.
+ *
+ * Parameters:
+ *    N/A
+ * Return Value:
+ *    TC_OK if succesfull,
+ *    TC_ERROR otherwise.
+ */ 
+int tc_log_close(void);
+
+/*
+ * tc_log:
+ *     log arbitrary user-oriented messages according
+ *     to a printf-like format chosen by the caller.
+ *     See note above about the difference between user messages
+ *     and debug messages.
+ *
+ * Parameters:
+ *      type: category of the logging message being submitted.
+ *            the message type implies it's priority. Depending
+ *            from the target filtering (setup with tc_log_open)
+ *            some messages can be not actually sent to target.
+ *       tag: header of message, to identify subsystem originating
+ *            the message. It's suggested to use __FILE__ as
+ *            fallback default tag.
+ *       fmt: printf-like format string. You must provide enough
+ *            further arguments to fullfill format string, doing
+ *            otherwise will cause an undefined behaviour, most
+ *            likely a crash.
+ * Return Value:
+ *      0 if message succesfully logged.
+ *      1 message was NOT written at all.
+ *     -1 if message was written truncated.
+ *        (message too large and buffer allocation failed).
+ * Side effects:
+ *     this function store final message in an intermediate string
+ *     before to log it to destination. If such intermediate string
+ *     is wider than a given amount (TC_BUF_MIN * 2 at moment
+ *     of writing), tc_log needs to dinamically allocate some memory.
+ *     This allocation can fail, and as result log message will be
+ *     truncated to fit in avalaible static buffer.
+ */
+int tc_log(TCLogType type, const char *tag, const char *fmt, ...)
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((format(printf,3,4)))
+#endif
+;
+
+/* 
+ * When to use tc_log*() stuff?
+ *
+ * tc_log() family should be used for non-output status messages, like
+ * the ones coming from the various modules and components of transcode.
+ * For actual output use printf() (or fprintf(), etc.) as appropriate.
+ * (yes, this means that transcode prints a lot of status and a very
+ * few output messages).
+ */
+
+/* compatibility macros */
+#define tc_error(format, args...) do { \
+    tc_log(TC_LOG_ERR, PACKAGE, format , ## args); \
+    exit(1); \
+} while(0)
+#define tc_info(format, args...) \
+    tc_log(TC_LOG_INFO, PACKAGE, format , ## args)
+#define tc_warn(format, args...) \
+    tc_log(TC_LOG_WARN, PACKAGE, format , ## args)
+
+/* macro goodies */
+#define tc_log_error(tag, format, args...) \
+    tc_log(TC_LOG_ERR, tag, format , ## args)
+#define tc_log_info(tag, format, args...) \
+    tc_log(TC_LOG_INFO, tag, format , ## args)
+#define tc_log_warn(tag, format, args...) \
+    tc_log(TC_LOG_WARN, tag, format , ## args)
+#define tc_log_msg(tag, format, args...) \
+    tc_log(TC_LOG_MSG, tag, format , ## args)
+
+#define tc_log_perror(tag, string) do {                            \
+    const char *__s = (string);  /* watch out for side effects */  \
+    tc_log_error(tag, "%s%s%s", __s ? __s : "",                    \
+                 (__s && *__s) ? ": " : "",  strerror(errno));     \
+} while (0)
+
+
+/*
+ * tc_log_debug:
+ *     Log arbitrary debug messages according
+ *     to a printf-like format chosen by the caller.
+ *     See note above about the difference between user messages
+ *     and debug messages.
+ *     Debug messages are always sent using minimum format.
+ *
+ * Parameters:
+ *       src: debug group of the logging message being submitted.
+ *            A debug group roughly covers a subsystem.
+ *            However, often groups spans through multiple subsystems.
+ *            Depending on the overall settings, messages originating
+ *            debug groups can be actually logged or suppressed.
+ *       tag: header of message, to identify subsystem originating
+ *            the message. It's suggested to use __FILE__ as
+ *            fallback default tag.
+ *       fmt: printf-like format string. You must provide enough
+ *            further arguments to fullfill format string, doing
+ *            otherwise will cause an undefined behaviour, most
+ *            likely a crash.
+ * Return Value:
+ *      0 if message succesfully logged.
+ *      1 message was NOT written at all.
+ *     -1 if message was written truncated.
+ *        (message too large and buffer allocation failed).
+ * Side effects:
+ *     this function store final message in an intermediate string
+ *     before to log it to destination. If such intermediate string
+ *     is wider than a given amount (TC_BUF_MIN * 2 at moment
+ *     of writing), tc_log needs to dinamically allocate some memory.
+ *     This allocation can fail, and as result log message will be
+ *     truncated to fit in avalaible static buffer.
+ */
+int tc_log_debug(TCDebugSource src, const char *tag, const char *fmt, ...)
+#ifdef HAVE_GCC_ATTRIBUTES
+__attribute__((format(printf,3,4)))
+#endif
+;
+
+#define tc_debug(src, fmt, args...) \
+    tc_log_debug(src, __FILE__, fmt, ## args)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* LOGGING_H */

transcode-1.2.0.tar.bz2/libtcutil/memutils.c Added

@@ -0,0 +1,136 @@
+/*
+ *  memutils.c - memory handling helpers functions for transcode (implementation)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <unistd.h>
+
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#ifndef OS_BSD
+# ifdef HAVE_MALLOC_H
+#  include <malloc.h>
+# endif
+#endif
+
+#include "memutils.h"
+
+/*************************************************************************/
+
+/* simple malloc wrapper with failure guard. */
+
+void *_tc_malloc(const char *file, int line, size_t size)
+{
+    void *p = malloc(size);
+    if (p == NULL) {
+        fprintf(stderr, "[%s:%d] tc_malloc(): can't allocate %lu bytes\n",
+                        file, line, (unsigned long)size);
+    }
+    return p;
+}
+
+/* allocate a chunk of memory (like tc_malloc), but zeroes memory before
+ * returning. */
+
+void *_tc_zalloc(const char *file, int line, size_t size)
+{
+    void *p = malloc(size);
+    if (p == NULL) {
+        fprintf(stderr, "[%s:%d] tc_zalloc(): can't allocate %lu bytes\n",
+                        file, line, (unsigned long)size);
+    } else {
+        memset(p, 0, size);
+    }
+    return p;
+}
+
+/* realloc() wrapper. */
+
+void *_tc_realloc(const char *file, int line, void *p, size_t size)
+{
+    p = realloc(p, size);
+    if (p == NULL && size > 0) {
+        fprintf(stderr, "[%s:%d] tc_realloc(): can't allocate %lu bytes\n",
+                        file, line, (unsigned long)size);
+    }
+    return p;
+}
+
+
+/*** FIXME ***: find a clean way to refactorize above functions */
+
+/* Allocate a buffer aligned to the machine's page size, if known.  The
+ * buffer must be freed with buffree() (not free()). */
+
+void *_tc_bufalloc(const char *file, int line, size_t size)
+{
+#ifdef HAVE_GETPAGESIZE
+    unsigned long pagesize = getpagesize();
+    int8_t *base = malloc(size + sizeof(void *) + pagesize);
+    int8_t *ptr = NULL;
+    unsigned long offset = 0;
+
+    if (base == NULL) {
+        fprintf(stderr, "[%s:%d] tc_bufalloc(): can't allocate %lu bytes\n",
+                        file, line, (unsigned long)size);
+    } else {
+        ptr = base + sizeof(void *);
+        offset = (unsigned long)ptr % pagesize;
+
+        if (offset)
+            ptr += (pagesize - offset);
+        ((void **)ptr)[-1] = base;  /* save the base pointer for freeing */
+    }
+    return ptr;
+#else  /* !HAVE_GETPAGESIZE */
+    return malloc(size);
+#endif
+}
+
+/* Free a buffer allocated with tc_bufalloc(). */
+void tc_buffree(void *ptr)
+{
+#ifdef HAVE_GETPAGESIZE
+    if (ptr)
+	free(((void **)ptr)[-1]);
+#else
+    free(ptr);
+#endif
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/memutils.h Added

@@ -0,0 +1,166 @@
+/*
+ *  memutils.h - memory handling helpers functions for transcode (interface)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#ifndef MEMUTILS_H
+#define MEMUTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include <stdint.h>
+
+/*************************************************************************/
+
+/* this represents just an opaque piece of memory */
+typedef struct tcmemchunk_ TCMemChunk;
+struct tcmemchunk_ {
+    void  *data;
+    size_t size;
+};
+
+/*************************************************************************/
+
+/*
+ * tc_malloc: just a simple wrapper on libc's malloc(), with emits
+ *            an additional warning, specifying calling context,
+ *            if allocation fails
+ * tc_zalloc: like tc_malloc, but zeroes all acquired memory before
+ *             returning to the caller (this is quite common in
+ *             transcode codebase)
+ * tc_realloc: the same thing for realloc()
+ * tc_free: the companion memory releasing wrapper.
+ */
+#define tc_malloc(size)    _tc_malloc(__FILE__, __LINE__, size)
+#define tc_zalloc(size)    _tc_zalloc(__FILE__, __LINE__, size)
+#define tc_realloc(p,size) _tc_realloc(__FILE__, __LINE__, p, size)
+#define tc_free(ptr)       free(ptr)
+
+/*
+ * _tc_malloc:
+ *     do the real work behind tc_malloc macro
+ *
+ * Parameters:
+ *     file: name of the file on which call occurs
+ *     line: line of above file on which call occurs
+ *           (above two parameters are intended to be, and usually
+ *           are, filled by tc_malloc macro)
+ *     size: size of desired chunk of memory
+ * Return Value:
+ *     a pointer of acquired memory, or NULL if acquisition fails
+ * Side effects:
+ *     a message is printed on stderr  if acquisition fails
+ * Preconditions:
+ *     file param not null
+ */
+void *_tc_malloc(const char *file, int line, size_t size);
+
+/*
+ * _tc_zalloc:
+ *     do the real work behind tc_zalloc macro
+ *
+ * Parameters:
+ *     file: name of the file on which call occurs
+ *     line: line of above file on which call occurs
+ *           (above two parameters are intended to be, and usually
+ *           are, filled by tc_malloc macro)
+ *     size: size of desired chunk of memory
+ * Return Value:
+ *     a pointer of acquired memory, or NULL if acquisition fails
+ * Side effects:
+ *     a message is printed on stderr  if acquisition fails
+ * Preconditions:
+ *     file param not null
+ * Postconditions:
+ *     if call succeed, acquired memory contains all zeros
+ */
+void *_tc_zalloc(const char *file, int line, size_t size);
+
+/*
+ * _tc_realloc:
+ *     do the real work behind tc_realloc macro
+ *
+ * Parameters:
+ *     file: name of the file on which call occurs
+ *     line: line of above file on which call occurs
+ *           (above two parameters are intended to be, and usually
+ *           are, filled by tc_malloc macro)
+ *        p: pointer to reallocate
+ *     size: size of desired chunk of memory
+ * Return Value:
+ *     a pointer of acquired memory, or NULL if acquisition fails
+ * Side effects:
+ *     a message is printed on stderr if acquisition fails
+ * Preconditions:
+ *     file param not null
+ */
+void *_tc_realloc(const char *file, int line, void *p, size_t size);
+
+/*
+ * Allocate a buffer aligned to the machine's page size, if known.  The
+ * buffer must be freed with buffree() (not free()).
+ */
+
+#define tc_bufalloc(size) _tc_bufalloc(__FILE__, __LINE__, size)
+
+/*
+ * _tc_malloc:
+ *     do the real work behind _tc_bufalloc macro
+ *
+ * Parameters:
+ *     file: name of the file on which call occurs
+ *     line: line of above file on which call occurs
+ *           (above two parameters are intended to be, and usually
+ *           are, filled by tc_malloc macro)
+ *     size: size of desired chunk of memory
+ * Return Value:
+ *     a pointer of acquired, aligned, memory, or NULL if acquisition fails
+ * Side effects:
+ *     a message is printed on stderr (20051017)
+ * Preconditions:
+ *     file param not null
+ */
+
+void *_tc_bufalloc(const char *file, int line, size_t size);
+
+/*
+ * tc_buffree:
+ *     release a memory buffer acquired using tc_bufalloc
+ *
+ * Parameters:
+ *     ptr: pointer obtained as return value of a succesfull
+ *          tc_bufalloc() call
+ * Return Value:
+ *     none
+ * Preconditions:
+ *     ptr is acquired via tc_bufalloc(). Really BAD things will happen
+ *     if a buffer acquired via tc_bufalloc() is released using anything
+ *     but tc_buffree(), or vice versa.
+ */
+void tc_buffree(void *ptr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* MEMUTILS_H */

transcode-1.2.0.tar.bz2/libtcutil/optstr.c Added

@@ -0,0 +1,269 @@
+/*
+ *  optstr.c
+ *
+ *  Copyright (C) Tilmann Bitterberg 2003
+ *
+ *  Description: A general purpose option string parser
+ *
+ *  Usage: see optstr.h, please
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+/* for vsscanf */
+#ifdef HAVE_VSSCANF
+#  define _GNU_SOURCE
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "optstr.h"
+#include "memutils.h"
+#include "strutils.h"
+
+
+
+const char* optstr_lookup(const char *haystack, const char *needle)
+{
+    const char *ch = haystack;
+    int found = 0;
+    size_t len = strlen(needle);
+
+    while (!found) {
+        ch = strstr(ch, needle);
+
+        /* not in string */
+        if (!ch) {
+            break;
+        }
+
+        /* do we want this hit? ie is it exact? */
+        if (ch[len] == '\0' || ch[len] == '=' || ch[len] == ARG_SEP) {
+            found = 1;
+        } else {
+            /* go a little further */
+            ch++;
+        }
+    }
+
+    return ch;
+}
+
+int optstr_get(const char *options, const char *name, const char *fmt, ...)
+{
+    va_list ap;     /* points to each unnamed arg in turn */
+    int num_args = 0, n = 0;
+    size_t pos, fmt_len = strlen(fmt);
+    const char *ch = NULL;
+
+#ifndef HAVE_VSSCANF
+    void *temp[ARG_MAXIMUM];
+#endif
+
+    ch = optstr_lookup(options, name);
+    if (!ch) {
+        return -1;
+    }
+
+    /* name IS in options */
+
+    /* Find how many arguments we expect */
+    for (pos = 0; pos < fmt_len; pos++) {
+        if (fmt[pos] == '%') {
+            ++num_args;
+            /* is this one quoted  with '%%' */
+            if (pos + 1 < fmt_len && fmt[pos + 1] == '%') {
+                --num_args;
+                ++pos;
+            }
+        }
+    }
+
+#ifndef HAVE_VSSCANF
+    if (num_args > ARG_MAXIMUM) {
+        fprintf (stderr,
+            "(%s:%d) Internal Overflow; redefine ARG_MAXIMUM (%d) to something higher\n",
+            __FILE__, __LINE__, ARG_MAXIMUM);
+        return -2;
+    }
+#endif
+
+    n = num_args;
+    /* Bool argument */
+    if (num_args <= 0) {
+        return 0;
+    }
+
+    /* skip the `=' (if it is one) */
+    ch += strlen( name );
+    if( *ch == '=' )
+        ch++;
+
+    if( !*ch )
+        return 0;
+
+    va_start(ap, fmt);
+
+#ifndef HAVE_VSSCANF
+    while (--n >= 0) {
+        temp[num_args - n - 1] = va_arg(ap, void *);
+    }
+
+    n = sscanf(ch, fmt,
+            temp[0],  temp[1],  temp[2],  temp[3], temp[4],
+            temp[5],  temp[6],  temp[7],  temp[8], temp[9],
+            temp[10], temp[11], temp[12], temp[13], temp[14],
+            temp[15]);
+
+#else
+    /* this would be very nice instead of the above,
+     * but it does not seem portable
+     */
+     n = vsscanf(ch, fmt, ap);
+#endif
+
+    va_end(ap);
+
+    return n;
+}
+
+static int optstr_is_string_arg(const char *fmt)
+{
+    if (!fmt) {
+        return 0;
+    }
+    if (!strlen(fmt)) {
+        return 0;
+    }
+    if (strchr(fmt, 's')) {
+        return 1;
+    }
+    if (strchr(fmt, '[') && strchr(fmt, ']')) {
+        return 1;
+    }
+    return 0;
+}
+
+
+int optstr_filter_desc(char *buf,
+                       const char *filter_name,
+                       const char *filter_comment,
+                       const char *filter_version,
+                       const char *filter_author,
+                       const char *capabilities,
+                       const char *frames_needed)
+{
+    int len = strlen(buf);
+    if (tc_snprintf(buf + len, ARG_CONFIG_LEN - len,
+                    "\"%s\", \"%s\", \"%s\", \"%s\", \"%s\", \"%s\"\n",
+                    filter_name,filter_comment,filter_version,
+                    filter_author, capabilities, frames_needed) <= 0) {
+        return 1;
+    }
+    return 0;
+}
+
+int optstr_frames_needed(const char *filter_desc, int *needed_frames)
+{
+    const char *s = NULL;
+
+    if ((s = strrchr(filter_desc, ',')) == NULL) {
+        return 1;
+    }
+    if ((s = strchr(s, '\"')) == NULL) {
+        return 1;
+    }
+
+    *needed_frames = strtol(s + 1, NULL, 0);
+    return 0;
+}
+
+int optstr_param(char *buf,
+                 const char *name,
+                 const char *comment,
+                 const char *fmt,
+                 const char *val,
+                 ...) /* char *valid_from1, char *valid_to1, ... */
+{
+    va_list ap;
+    int n = 0, res = 0, num_args=0;
+    size_t buf_len = strlen(buf), fmt_len = strlen(fmt), pos = 0;
+
+    res = tc_snprintf(buf + buf_len, ARG_CONFIG_LEN - buf_len,
+                           "\"%s\", \"%s\", \"%s\", \"%s\"",
+                           name, comment, fmt, val);
+    if(res <= 0) {
+        return 1;
+    }
+    n += res;
+
+    /* count format strings */
+    for (pos = 0; pos < fmt_len; pos++) {
+        if (fmt[pos] == '%') {
+            ++num_args;
+            /* is this one quoted  with '%%' */
+            if (pos + 1 < fmt_len && fmt[pos + 1] == '%') {
+                --num_args;
+                ++pos;
+            }
+        }
+    }
+    num_args *= 2;
+
+    if (num_args && optstr_is_string_arg(fmt)) {
+        num_args = 0;
+    }
+
+    va_start(ap, val);
+    while (num_args--) {
+        res = tc_snprintf(buf + buf_len + n,
+                          ARG_CONFIG_LEN - buf_len - n,
+                          ", \"%s\"", va_arg(ap, char *));
+        if (res <= 0) {
+            return 1;
+        }
+        n += res;
+    }
+    va_end(ap);
+
+    res = tc_snprintf(buf + buf_len + n, ARG_CONFIG_LEN - buf_len - n, "\n");
+    if (res <= 0 ) {
+        return 1;
+    }
+
+    return 0;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil/optstr.h Changed

transcode-1.2.0.tar.bz2/libtcutil/static_optstr.h Added

transcode-1.2.0.tar.bz2/libtcutil/static_tclist.h Added

transcode-1.2.0.tar.bz2/libtcutil/static_tctimer.h Added

transcode-1.2.0.tar.bz2/libtcutil/static_tcutil.h Added

transcode-1.2.0.tar.bz2/libtcutil/static_xio.h Added

transcode-1.2.0.tar.bz2/libtcutil/strlcat.c Added

@@ -0,0 +1,68 @@
+/*	$OpenBSD: strlcat.c,v 1.12 2005/03/30 20:13:52 otto Exp $	*/
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if 0
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: strlcat.c,v 1.12 2005/03/30 20:13:52 otto Exp $";
+#endif /* LIBC_SCCS and not lint */
+#endif  /* 0 */
+
+#include "common.h"
+#include "strutils.h"
+
+#ifndef HAVE_STRLCAT
+
+/* #include <sys/types.h> */
+/* #include <string.h> */
+
+/*
+ * Appends src to string dst of size siz (unlike strncat, siz is the
+ * full size of dst, not space left).  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
+ */
+size_t
+strlcat(char *dst, const char *src, size_t siz)
+{
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+	size_t dlen;
+
+	/* Find the end of dst and adjust bytes left but don't go past end */
+	while (n-- != 0 && *d != '\0')
+		d++;
+	dlen = d - dst;
+	n = siz - dlen;
+
+	if (n == 0)
+		return(dlen + strlen(s));
+	while (*s != '\0') {
+		if (n != 1) {
+			*d++ = *s;
+			n--;
+		}
+		s++;
+	}
+	*d = '\0';
+
+	return(dlen + (s - src));	/* count does not include NUL */
+}
+
+#endif  /* HAVE_STRLCAT */

transcode-1.2.0.tar.bz2/libtcutil/strlcpy.c Added

@@ -0,0 +1,64 @@
+/*	$OpenBSD: strlcpy.c,v 1.9 2005/03/30 20:13:52 otto Exp $	*/
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if 0
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: strlcpy.c,v 1.9 2005/03/30 20:13:52 otto Exp $";
+#endif /* LIBC_SCCS and not lint */
+#endif /* 0 */
+
+#include "common.h"
+#include "strutils.h"
+
+#ifndef HAVE_STRLCPY
+
+/* #include <sys/types.h> */
+/* #include <string.h> */
+
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+strlcpy(char *dst, const char *src, size_t siz)
+{
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+
+	/* Copy as many bytes as will fit */
+	if (n != 0 && --n != 0) {
+		do {
+			if ((*d++ = *s++) == 0)
+				break;
+		} while (--n != 0);
+	}
+
+	/* Not enough room in dst, add NUL and traverse rest of src */
+	if (n == 0) {
+		if (siz != 0)
+			*d = '\0';		/* NUL-terminate dst */
+		while (*s++)
+			;
+	}
+
+	return(s - src - 1);	/* count does not include NUL */
+}
+
+#endif  /* HAVE_STRLCPY */

transcode-1.2.0.tar.bz2/libtcutil/strutils.c Added

@@ -0,0 +1,259 @@
+/*
+ *  strutils.c - string handling helpers for transcode (implementation)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "common.h"
+#include "logging.h"
+#include "memutils.h"
+#include "strutils.h"
+
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+
+#include <errno.h>
+
+
+#ifndef OS_BSD
+# ifdef HAVE_MALLOC_H
+#  include <malloc.h>
+# endif
+#endif
+
+
+
+
+int tc_test_string(const char *file, int line, int limit, long ret, int errnum)
+{
+    if (ret < 0) {
+        fprintf(stderr, "[%s:%d] string error: %s\n",
+                        file, line, strerror(errnum));
+        return 1;
+    }
+    if (ret >= limit) {
+        fprintf(stderr, "[%s:%d] truncated %ld characters\n",
+                        file, line, (ret - limit) + 1);
+        return 1;
+    }
+    return 0;
+}
+
+/*************************************************************************/
+
+/*
+ * These versions of [v]snprintf() return -1 if the string was truncated,
+ * printing a message to stderr in case of truncation (or other error).
+ */
+
+int _tc_vsnprintf(const char *file, int line, char *buf, size_t limit,
+                  const char *format, va_list args)
+{
+    int res = vsnprintf(buf, limit, format, args);
+    return tc_test_string(file, line, limit, res, errno) ? -1 : res;
+}
+
+
+int _tc_snprintf(const char *file, int line, char *buf, size_t limit,
+                 const char *format, ...)
+{
+    va_list args;
+    int res;
+
+    va_start(args, format);
+    res = _tc_vsnprintf(file, line, buf, limit, format, args);
+    va_end(args);
+    return res;
+}
+
+char *_tc_strndup(const char *file, int line, const char *s, size_t n)
+{
+    char *pc = NULL;
+
+    if (s != NULL) {
+        pc = _tc_malloc(file, line, n + 1);
+        if (pc != NULL) {
+            memcpy(pc, s, n);
+            pc[n] = '\0';
+        }
+    }
+    return pc;
+}
+
+void tc_strstrip(char *s) 
+{
+    char *start;
+
+    if (s == NULL) {
+        return;
+    }
+    
+    start = s;
+    while ((*start != 0) && isspace(*start)) {
+        start++;
+    }
+    
+    memmove(s, start, strlen(start) + 1);
+    if (strlen(s) == 0) {
+        return;
+    }
+    
+    start = &s[strlen(s) - 1];
+    while ((start != s) && isspace(*start)) {
+        *start = 0;
+        start--;
+    }
+}
+
+char **tc_strsplit(const char *str, char sep, size_t *pieces_num)
+{
+    const char *begin = str, *end = NULL;
+    char **pieces = NULL, *pc = NULL;
+    size_t i = 0, n = 2;
+    int failed = TC_FALSE;
+
+    if (!str || !strlen(str)) {
+        return NULL;
+    }
+
+    while (begin != NULL) {
+        begin = strchr(begin, sep);
+        if (begin != NULL) {
+            begin++;
+            n++;
+        }
+    }
+
+    pieces = tc_malloc(n * sizeof(char*));
+    if (!pieces) {
+        return NULL;
+    }
+
+    begin = str;
+    while (begin != NULL) {
+        size_t len;
+
+        end = strchr(begin, sep);
+        if (end != NULL) {
+            len = (end - begin);
+        } else {
+            len = strlen(begin);
+        }
+        if (len > 0) {
+            pc = tc_strndup(begin, len);
+            if (pc == NULL) {
+                failed = TC_TRUE;
+                break;
+            } else {
+                pieces[i] = pc;
+                i++;
+            }
+        }
+        if (end != NULL) {
+            begin = end + 1;
+        } else {
+            break;
+        }
+    }
+
+    if (failed) {
+        /* one or more copy of pieces failed */
+        tc_free(pieces);
+        pieces = NULL;
+    } else { /* i == n - 1 -> all pieces copied */
+        pieces[n - 1] = NULL; /* end marker */
+        if (pieces_num != NULL) {
+            *pieces_num = i;
+        }
+    }
+    return pieces;
+}
+
+void tc_strfreev(char **pieces)
+{
+    if (pieces != NULL) {
+        int i = 0;
+        for (i = 0; pieces[i] != NULL; i++) {
+            tc_free(pieces[i]);
+        }
+        tc_free(pieces);
+    }
+}
+
+/*************************************************************************/
+
+int tc_mangle_cmdline(int *argc, char ***argv,
+                      const char *opt, const char **optval)
+{
+    int i = 0, skew = (optval == NULL) ?1 :2, err = -1;
+
+    if (argc == NULL || argv == NULL || opt == NULL) {
+        return err;
+    }
+
+    err = 1;
+    /* first we looking for our option (and it's value) */
+    for (i = 1; i < *argc; i++) {
+        if ((*argv)[i] && strcmp((*argv)[i], opt) == 0) {
+            if (optval == NULL) {
+                err = 0; /* we're set */
+            } else {
+                /* don't peek after the end... */
+                if (i + 1 >= *argc || (*argv)[i + 1][0] == '-') {
+                    tc_log_warn(__FILE__, "wrong usage for option '%s'", opt);
+                    err = 1; /* no option and/or value found */
+                } else {
+                    *optval = (*argv)[i + 1];
+                    err = 0;
+                }
+            }
+            break;
+        }
+    }
+
+    /*
+     * if we've found our option, now we must shift back all
+     * the other options after the ours and we must also update argc.
+     */
+    if (!err) {
+        for (; i < (*argc - skew); i++) {
+            (*argv)[i] = (*argv)[i + skew];
+        }
+        (*argc) -= skew;
+    }
+
+    return err;
+}
+
+
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/strutils.h Added

@@ -0,0 +1,207 @@
+/*
+ *  strutils.h - string handling helpers for transcode (interface)
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef STRUTILS_H
+#define STRUTILS_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <stdarg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Safer string functions from OpenBSD, because these are not in every
+ * libc implementations.
+ */
+
+#ifndef HAVE_STRLCPY
+size_t strlcpy(char *dst, const char *src, size_t size);
+#endif
+
+#ifndef HAVE_STRLCAT
+size_t strlcat(char *dst, const char *src, size_t size);
+#endif
+
+/*
+ * tc_strsplit:
+ *      split a given string into tokens using given separator character.
+ *      Return NULL-terminated array of splitted tokens, and optionally
+ *      return (via a out parameter) size of returned array.
+ *
+ * Parameters:
+ *         str: string to split
+ *         sep: separator CHARACTER: cut string when sep is found
+ *  pieces_num: if not NULL, store here the size of returned array
+ * Return value:
+ *      NULL-terminated array of splitted pieces.
+ *      You must explicitely free this returned array by using tc_strfreev
+ *      (see below) in order to avoid memleaks.
+ */
+char **tc_strsplit(const char *str, char sep, size_t *pieces_num);
+
+/*
+ * tc_strfreev:
+ *      return an array of strings as returned by tc_strsplit
+ *
+ * Parameters:
+ *      pieces: return value of tc_strsplit to be freed.
+ * Return value:
+ *      None.
+ */
+void tc_strfreev(char **pieces);
+
+/*
+ * tc_strstrip:
+ * 	remove IN PLACE heading and trailing whitespaces from a given
+ * 	C-string. This means that given string will be mangled to
+ * 	remove such whitespace while moving pointer to first element
+ * 	and terminating '\0'.
+ * 	It's safe to supply a NULL string.
+ * Parameters:
+ *      s: string to strip.
+ * Return Value:
+ *      None
+ */
+void tc_strstrip(char *s);
+
+/*
+ * tc_test_string:
+ *	check the return value of snprintf, strlcpy, and strlcat.
+ *      If an error is detected, prints reason.
+ *
+ * Parameters:
+ *        file: name of source code file on which this function is called
+ *              (this parameter is usually equal to __FILE__).
+ *        line: line of source code file on which this function is called
+ *              (this parameter is usually equal to __LINE__).
+ *       limit: maximum size of char buffer previously used.
+ *         ret: return code of one of above function.
+ *      errnum: error code (this parameter is usually equal to errno)
+ * Return Value:
+ * 	< 0 is an internal error.
+ *      >= limit means characters were truncated.
+ *      0 if not problems.
+ *      1 if error.
+ */
+int tc_test_string(const char *file, int line, int limit,
+                   long ret, int errnum);
+
+
+/*
+ * These versions of [v]snprintf() return -1 if the string was truncated,
+ * printing a message to stderr in case of truncation (or other error).
+ */
+#define tc_vsnprintf(buf,limit,format,args...) \
+    _tc_vsnprintf(__FILE__, __LINE__, buf, limit, format , ## args)
+#define tc_snprintf(buf,limit,format,args...) \
+    _tc_snprintf(__FILE__, __LINE__, buf, limit, format , ## args)
+
+int _tc_vsnprintf(const char *file, int line, char *buf, size_t limit,
+                  const char *format, va_list args);
+int _tc_snprintf(const char *file, int line, char *buf, size_t limit,
+                 const char *format, ...);
+
+/*
+ * tc_strdup: a macro wrapper on top of _tc_strndup, like tc_malloc, above
+ * tc_strndup: like tc_strdup, but copies only N byte of given string
+ *
+ * This function does the same thing of libc's standard function
+ * strdup(3) and the GNU extension strndup(3), but using libtc's
+ * tc_malloc features.
+ */
+#define tc_strdup(s) \
+            _tc_strndup(__FILE__, __LINE__, s, strlen(s))
+#define tc_strndup(s, n) \
+            _tc_strndup(__FILE__, __LINE__, s, n)
+
+/*
+ * _tc_strndup:
+ *     do the real work behind tc_strdup/tc_strndup macro. This function
+ *     adds automatically and implicitely a '\0' terminator at end of
+ *     copied string.
+ *
+ * Parameters:
+ *     file: name of the file on which call occurs
+ *     line: line of above file on which call occurs (above two parameters
+ *           are intended to be, and usually are, filled by tc_malloc macro)
+ *        s: null-terminated string to copy
+ *        n: copy at most 'n' characters of original string.
+ * Return Value:
+ *     a pointer to a copy of given string. This pointer must be freed using
+ *     tc_free() to avoid memory leaks
+ * Side effects:
+ *     a message is printed on stderr (20051017)
+ * Preconditions:
+ *     file param not null
+ * Postconditions:
+ *     none
+ */
+char *_tc_strndup(const char *file, int line, const char *s, size_t n);
+
+/*************************************************************************/
+
+/*
+ * tc_mangle_cmdline:
+ *      parse a command line option array looking for a given option.
+ *      Given option can be short or long but must be given literally.
+ *      So, if you want to mangle "--foobar", give "--foobar" not
+ *      "foobar". Same story for short options "-V": use "-V" not "V".
+ *      If given option isn't found in string option array, do nothing
+ *      and return succesfull (see below). If option is found but
+ *      its argument isn't found, don't mangle string options array
+ *      but return failure.
+ *      If BOTH option and its value is found, store a pointer to
+ *      option value into "optval" parameter and remove both option
+ *      and value from string options array.
+ * Parameters:
+ *      argc: pointer to number of values present into option string
+ *            array. This parameter must be !NULL and it's updated
+ *            by a succesfull call of this function.
+ *      argv: pointer to array of option string items. This parameter
+ *            must be !NULL and it's updated by a succesfull call of
+ *            this function
+ *       opt: option to look for.
+ *    optval: if !NULL, this function will expect a value for given option;
+ *            if such value is found, `optval' will point to it.
+ * Return value:
+ *      1: no option found
+ *      0: succesfull
+ *     -1: bad parameter(s) (NULL)
+ *     -2: bad usage: expected value for option, but not found,
+ * Postconditions:
+ *      this function must operate trasparently by always leaving
+ *      argc/argv in an usable and consistent state.
+ */
+int tc_mangle_cmdline(int *argc, char ***argv,
+                      const char *opt, const char **optval);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* STRUTILS_H */

transcode-1.2.0.tar.bz2/libtcutil/tcglob.c Added

@@ -0,0 +1,124 @@
+/*
+ * tcglob.c -- simple iterator over a path collection expressed through
+ *             glob (7) semantic (implementation).
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "common.h"
+#include "memutils.h"
+#include "strutils.h"
+#include "logging.h"
+#include "tcglob.h"
+
+#include <string.h>
+#include <glob.h>
+
+
+struct tcglob_ {
+    const char *pattern;
+    glob_t glob;
+    int current;
+};
+
+#define GLOB_NOERROR 0
+
+
+TCGlob *tc_glob_open(const char *pattern, uint32_t flags)
+{
+    TCGlob *tcg = NULL;
+    flags = GLOB_ERR; /* flags intentionally overridden */
+
+    if (pattern != NULL && strlen(pattern) > 0) {
+        tcg = tc_malloc(sizeof(TCGlob));
+
+        if (tcg != NULL) {
+            int err = 0;
+
+            tcg->pattern = NULL;
+
+            err = glob(pattern, flags, NULL, &(tcg->glob));
+
+            switch (err) {
+              case GLOB_NOMATCH:
+                tcg->pattern = tc_strdup(pattern); // XXX
+                tcg->current = -1;
+                break;
+              case GLOB_NOERROR:
+                tcg->current = 0;
+                break;
+              default: /* any other error: clean it up */
+                tc_log_error(__FILE__, "internal glob failed (code=%i)",
+                             err);
+                tc_free(tcg);
+                tcg = NULL;
+            }
+        }
+    }
+    return tcg;
+}
+
+
+const char *tc_glob_next(TCGlob *tcg)
+{
+    const char *ret = NULL;
+    if (tcg != NULL) {
+        if (tcg->current == -1) {
+            ret = tcg->pattern;
+        }
+        if (tcg->current < tcg->glob.gl_pathc) {
+            ret = tcg->glob.gl_pathv[tcg->current];
+        }
+        tcg->current++;
+    }
+    return ret;
+}
+
+int tc_glob_has_more(TCGlob *tcg)
+{
+    if (tcg == NULL) {
+        return 0;
+    }
+    return (tcg->current < tcg->glob.gl_pathc) + (tcg->pattern != NULL);
+}
+
+
+int tc_glob_close(TCGlob *tcg)
+{
+    if (tcg != NULL) {
+        if (tcg->pattern != NULL) {
+           tc_free((void*)tcg->pattern);
+           tcg->pattern = NULL;
+        }
+        globfree(&(tcg->glob));
+        tc_free(tcg);
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil/tcglob.h Added

@@ -0,0 +1,107 @@
+/*
+ * tcglob.h -- simple iterator over a path collection expressed through
+ *             glob (7) semantic.
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCGLOB_H
+#define TCGLOB_H
+
+/*
+ * Quick Summary:
+ *   this code iterates over a collection of pathnames expressed through
+ *   glob (7) syntax, in a compact, consolidated and efficient way.
+ *   The intended usage of this code is as iterator/pathname generator.
+ *
+ */
+
+#include <stdint.h>
+
+/* opaque type */
+typedef struct tcglob_ TCGlob;
+
+
+/*
+ * tc_glob_open:
+ *    create a new TCGlob structure based on a given pathname
+ *    glob expression.
+ *
+ * Parameters:
+ *    pattern: glob pattern expression to be expanded
+ *      flags: currently unused (use 0 (zero)).
+ * Return Value:
+ *    if succesfull, a newly-allocated TCGlob structure ready
+ *    to be used through tc_glob_* functions;
+ *    (use tc_glob_close() to dispose it)
+ *    NULL if failed.
+ */
+TCGlob *tc_glob_open(const char *pattern, uint32_t flags);
+
+
+/*
+ * tc_glob_next:
+ *    get new expanded pathname from given tcglob structure.
+ *
+ * Parameters:
+ *    tcg: pointer to TCGlob structure to be used.
+ * Return Value:
+ *    if succesfull, a constant pointer to the next expanded pathname.
+ *    there is NO NEED to free() it explicitely after usage.
+ *    The returned pointer is guaranteed to be valid AT LEAST until
+ *    next tc_glob_next() call, but not after.
+ *    if failed, returns NULL.
+ *    PLEASE NOTE that this function returns NULL also if all pathnames
+ *    are been expanded, so there is NO MORE pathname to get.
+ *    You can safely think that returning NULL acts as 'guard condition'
+ *    meaning something like 'iteration must end here'.
+ *    (see also tc_glob_has_more)
+ */
+const char *tc_glob_next(TCGlob *tcg);
+
+
+/*
+ * tc_glob_has_more:
+ *    tell if current glob expression has at least one more pathname to
+ *    be expanded (= is terminated) or not.
+ *
+ * Parameters:
+ *    tcg: pointer to TCGlob structure to be checked.
+ * Return Value:
+ *    > 0: pathname expansion not yet ended (= there is at least one more
+ *         pathname to get with tc_glob_next)
+ *      0: pathname expansion ended.
+ */
+int tc_glob_has_more(TCGlob *tcg);
+
+
+/*
+ * tc_glob_close:
+ *    finalize a TCGlob structure and release all resources acquired via
+ *    tc_glob_open. Subsequent tc_glob_* calls using this TCGlob structure
+ *    will lead to undefined behaviour.
+ *
+ * Parameters:
+ *    tcg: pointer to TCGlob structure to be finalized.
+ * Return Value:
+ *     !0: succesfull.
+ *      0: otherwise.
+ */
+int tc_glob_close(TCGlob *tcg);
+
+#endif /* TCGLOB_H */

transcode-1.2.0.tar.bz2/libtcutil/tclist.c Added

@@ -0,0 +1,397 @@
+/*
+ * tclist.c -- a list for transcode / implementation
+ * (C) 2008-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common.h"
+#include "memutils.h"
+#include "tclist.h"
+
+#include <string.h>
+
+
+/*************************************************************************/
+
+enum {
+    DIR_BACKWARD = -1,
+    DIR_FORWARD  = +1
+};
+
+static int free_item(TCListItem *item, void *unused)
+{
+    tc_free(item);
+    return 0;
+}
+
+static int free_item_all(TCListItem *item, void *unused)
+{
+    free(item->data);
+    free(item);
+    return 0;
+}
+
+
+static TCListItem* next_item(TCListItem *cur, int direction)
+{
+    TCListItem *ret = NULL;
+    if (cur) {
+        if (direction == DIR_BACKWARD) {
+            ret = cur->prev;
+        } else {
+            ret = cur->next;
+        }
+    }
+    return ret;
+}
+
+static TCListItem *start_item(TCList *L, int direction)
+{
+    TCListItem *ret = NULL;
+    if (L) {
+         if (direction == DIR_BACKWARD) {
+            ret = L->tail;
+        } else {
+            ret = L->head;
+        }
+    }
+    return ret;
+}
+
+static void del_item(TCList *L, TCListItem *IT)
+{
+    if (L->use_cache) {
+        IT->prev = NULL;
+        IT->data = NULL;
+        IT->next = L->cache;
+        L->cache = IT;
+    } else {
+        tc_free(IT);
+    }
+}
+
+static TCListItem *new_item(TCList *L)
+{
+    TCListItem *IT = NULL;
+    if (L->use_cache && L->cache) {
+        IT = L->cache;
+        L->cache = L->cache->next;
+    } else {
+        IT = tc_zalloc(sizeof(TCListItem));
+    }
+    return IT;
+}
+
+
+static int foreach_item(TCListItem *start, int direction,
+                        TCListVisitor vis, void *userdata)
+{
+    int ret = 0;
+    TCListItem *cur = NULL, *inc = NULL;
+
+    for (cur = start; cur; cur = inc) {
+        inc = next_item(cur, direction);
+        ret = vis(cur, userdata);
+        if (ret != 0) {
+            break;
+        }
+    }
+
+    return ret;
+}
+
+struct find_data {
+    int         dir;
+    int         cur_idx;
+    int         stop_idx;
+    TCListItem *ptr;
+};
+
+static int elem_finder(TCListItem *item, void *userdata)
+{
+    struct find_data *FD = userdata;
+    int ret = 0;
+
+    FD->ptr = item;
+
+    if (FD->cur_idx != FD->stop_idx) {
+       FD->cur_idx += FD->dir;
+    } else {
+        ret = 1;
+    }
+    return ret;
+}
+
+static TCListItem *find_position(TCList *L, int pos)
+{
+    TCListItem *ret = NULL;
+    if (L) {
+        /* common cases first */
+        if (pos == 0) {
+            ret = L->head;
+        } else if (pos == -1) {
+            ret = L->tail;
+        } else {
+            /* if we're here we can't avoid a full scan */
+            struct find_data FD = { DIR_FORWARD, 0, 0, NULL };
+            if (pos >= 0) {
+                FD.dir      = DIR_FORWARD; /* enforce */
+                FD.cur_idx  = 0;
+                FD.stop_idx = pos;
+            } else {
+                /* 
+                 * we're perfectly fine with negative indexes;
+                 * we'll just starting from the end going backwards
+                 * with -1 being the last element.
+                 */
+                FD.dir      = DIR_BACKWARD;
+                FD.cur_idx  = L->nelems - 1;
+                FD.stop_idx = L->nelems + pos;
+            }
+            /* we can now catch some over/under-run common cases */
+            if (FD.stop_idx > 0 || FD.stop_idx < L->nelems) {
+                /* we want something in the middle, so let's run */
+                FD.ptr = NULL; /* for safeness */
+                foreach_item(start_item(L, FD.dir), FD.dir, elem_finder, &FD);
+                ret = FD.ptr; /* cannot fail */
+            }
+        }
+    }
+    return ret;
+}
+
+static int item_insert_before(TCList *L, int pos, void *data)
+{
+    int ret = TC_ERROR;
+    TCListItem *ref = find_position(L, pos);
+    if (ref) {
+        TCListItem *ext = new_item(L);
+        if (ext) {
+            ext->data = data;
+            ref->prev->next = ext;
+            ext->prev = ref->prev;
+            ext->next = ref;
+            ref->prev = ext;
+            L->nelems++;
+            ret = TC_OK;
+        }
+    }
+    return ret;
+}
+
+static int item_insert_after(TCList *L, int pos, void *data)
+{
+    int ret = TC_ERROR;
+    TCListItem *ref = find_position(L, pos);
+    if (ref) {
+        TCListItem *ext = new_item(L);
+        if (ext) {
+            ext->data = data;
+            ref->next->prev = ext;
+            ext->next = ref->next;
+            ext->prev = ref;
+            ref->next = ext;
+            L->nelems++;
+            ret = TC_OK;
+        }
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_list_init(TCList *L, int elemcache)
+{
+    if (L) {
+        L->head      = NULL;
+        L->tail      = NULL;
+        L->nelems    = 0;
+        L->cache     = NULL;
+        L->use_cache = elemcache;
+
+        return 0;
+    }
+    return -1;
+}
+
+int tc_list_fini(TCList *L)
+{
+    /* if !use_cache, this will not hurt anyone */
+    foreach_item(L->head,  DIR_FORWARD, free_item, NULL);
+    foreach_item(L->cache, DIR_FORWARD, free_item, NULL);
+    /* now reset to clean status */
+    return tc_list_init(L, 0);
+}
+
+int tc_list_size(TCList *L)
+{
+    return (L) ?L->nelems :0;
+}
+
+int tc_list_foreach(TCList *L, TCListVisitor vis, void *userdata)
+{
+    return foreach_item(L->head, DIR_FORWARD, vis, userdata);
+}
+
+int tc_list_append(TCList *L, void *data)
+{
+    int ret = TC_ERROR;
+    TCListItem *IT = new_item(L);
+ 
+    if (IT) {
+        IT->data = data;
+        IT->prev = L->tail;
+        if (!L->head) {
+            L->head = IT;
+        } else {
+            /* at least one element */
+            L->tail->next = IT;
+        }
+        L->tail = IT;
+        L->nelems++;
+ 
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+int tc_list_prepend(TCList *L, void *data)
+{
+    int ret = TC_ERROR;
+    TCListItem *IT = new_item(L);
+
+    if (IT) {
+        IT->data = data;
+        IT->next = L->head;
+        if (!L->tail) {
+            L->tail = IT;
+        } else {
+            /* at least one element */
+            L->head->prev = IT;
+        }
+        L->head = IT;
+        L->nelems++;
+ 
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+
+int tc_list_insert(TCList *L, int pos, void *data)
+{
+    int ret = TC_ERROR;
+    if (L && data) {
+        if (pos == 0) {
+            ret = tc_list_prepend(L, data);
+        } else if (pos == -1) {
+            ret = tc_list_append(L, data);
+        } else if (pos > 0) {
+            ret = item_insert_before(L, pos, data);
+        } else {
+            ret = item_insert_after(L, pos, data);
+        }
+    }
+    return ret;
+}
+
+void *tc_list_get(TCList *L, int pos)
+{
+    TCListItem *IT = find_position(L, pos);
+    return (IT) ?IT->data :NULL;
+}
+
+void *tc_list_pop(TCList *L, int pos)
+{
+    TCListItem *IT = find_position(L, pos);
+    void *data = NULL;
+    if (IT) {
+        data = IT->data;
+        if (L->head == IT) {
+            if (IT->next) {
+                IT->next->prev = NULL;
+            }
+            L->head = IT->next;
+        } else if (L->tail == IT) {
+            if (IT->prev) {
+                IT->prev->next = NULL;
+            }
+            L->tail = IT->prev;
+        } else {
+            IT->next->prev = IT->prev;
+            IT->prev->next = IT->next;
+        }
+        
+        del_item(L, IT);
+        L->nelems--;
+    }
+    return data;
+}
+
+/*************************************************************************/
+
+int tc_list_insert_dup(TCList *L, int pos, void *data, size_t size)
+{
+    int ret = TC_ERROR;
+    void *mem = tc_malloc(size);
+    if (mem) {
+        memcpy(mem, data, size);
+        ret = tc_list_insert(L, pos, data);
+        if (ret == TC_ERROR) {
+            tc_free(mem);
+        }
+    }
+    return ret;
+}
+
+int tc_list_fini_cleanup(TCList *L)
+{
+    /* if !use_cache, this will not hurt anyone */
+    foreach_item(L->head,  DIR_FORWARD, free_item_all, NULL);
+    foreach_item(L->cache, DIR_FORWARD, free_item_all, NULL);
+    /* now reset to clean status */
+    return tc_list_init(L, 0);
+}
+
+void tc_list_del(TCList *L, int clean)
+{
+    if (clean) {
+        tc_list_fini_cleanup(L);
+    }
+    tc_free(L);
+}
+
+TCList *tc_list_new(int usecache)
+{
+    TCList *L = tc_malloc(sizeof(TCList));
+    if (L) {
+        tc_list_init(L, usecache);
+    }
+    return L;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil/tclist.h Added

@@ -0,0 +1,192 @@
+/*
+ * tclist.h -- a list for transcode / interface
+ * (C) 2008-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TCLIST_H
+#define TCLIST_H
+
+typedef struct tclistitem_ TCListItem;
+struct tclistitem_ {
+    void        *data;
+    TCListItem  *next;
+    TCListItem  *prev;
+};
+
+typedef struct tclist_ TCList;
+struct tclist_ {
+    TCListItem  *head;
+    TCListItem  *tail;
+    TCListItem  *cache; 
+    int         use_cache;
+    int         nelems;
+};
+
+/*
+ * LIST INDEXING NOTE:
+ * -----------------------------------------------------------------------
+ * WRITEME
+ */
+
+/*
+ * TCListVisitor:
+ *     typedef for visitor function.
+ *     A visitor function is called on elements of a given list (usually
+ *     on each element) giving to it pointers to current element and custom
+ *     user data. It is safe to modify the element data inside the visitor
+ *     function, even free()ing it. But DO NOT modify the list *item*
+ *     inside this function. Use the special crafted upper-level list
+ *     functions for that.
+ *
+ * Parameters:
+ *         item: pointer to the list item currently visited.
+ *     userdata: pointer to custom, opaque caller-given data.
+ * Return Value:
+ *      0: success. Iteration continues to the next element, if any.
+ *     !0: failure. Iteration stops here.
+ */
+typedef int (*TCListVisitor)(TCListItem *item, void *userdata);
+
+/*
+ * tc_list_init:
+ *     intializes a list data structure.
+ *     A list can use a deleted element cache. The deleted list elements
+ *     (NOT the data pointed by them!) are not really released until the
+ *     tc_list_fini() is called, but they are just saved (in the `cache'
+ *     field.
+ *     Use the cache feature if ALL the following conditions are met:
+ *     - you will do a lot of insertion/removals.
+ *     - you will stabilize the list size around a given size.
+ *     Otherwise using the cache will not hurt, but it will neither help.
+ *
+ * Parameters:
+ *             L: pointer to list to be initialized.
+ *     elemcache: treated as boolean, enables or disable the internal cache.
+ * Return Value:
+ *     TC_OK on success,
+ *     TC_ERROR on error.
+ */
+int tc_list_init(TCList *L, int elemcache);
+
+/*
+ * tc_list_fini:
+ *     finalizes a list data structure. Frees all resources aquired,
+ *     including any cached list element (if any), but *NOT* the data
+ *     pointed by list elements.
+ *
+ * Parameters:
+ *     L: pointer to list to be finalized
+ * Return Value:
+ *     TC_OK on success,
+ *     TC_ERROR on error.
+ */
+int tc_list_fini(TCList *L);
+
+/*
+ * tc_list_size:
+ *     gives the number of elements present in the list.
+ *
+ * Parameters:
+ *     L: list to be used.
+ * Return Value:
+ *    -1 on error,
+ *    the number of elements otherwise
+ */
+int tc_list_size(TCList *L);
+
+/*
+ * tc_list_foreach:
+ *     applies a visitor function to all elements in the given lists,
+ *     halting at first visit failed.
+ *
+ * Parameters:
+ *             L: pointer to list to be visited.
+ *           vis: visitor function to be applied.
+ *      userdata: pointer to opaque data to be passed unchanged to visitor
+ *                function at each call.
+ * Return Value:
+ *     0: if all elements are visited correctly.
+ *    !0: the value returned by the first failed call to visitor function.
+ */
+int tc_list_foreach(TCList *L, TCListVisitor vis, void *userdata);
+
+/*
+ * tc_list_{append,prepend}:
+ *     append or prepend an element to the list.
+ *     The element is added on the {last,first} position of the list.
+ *
+ * Parameters:
+ *        L: pointer to list to be used
+ *     data: pointer to data to be appended or prepend.
+ *           *PLEASE NOTE* that JUST THE POINTER is copied on the newly-added
+ *           element. NO deep copy is performed.
+ *           The caller has to allocate memory by itself if it want to
+ *           add a copy of the data.
+ * Return Value:
+ *     TC_OK on success,
+ *     TC_ERROR on error.
+ */
+int tc_list_append(TCList *L, void *data);
+int tc_list_prepend(TCList *L, void *data);
+
+/*
+ * tc_list_insert:
+ *      the newly-inserted elements BECOMES the position `pos' on the list.
+ *      Position after the last -> the last.
+ *      Position before the first -> the first.
+ */
+int tc_list_insert(TCList *L, int pos, void *data);
+
+/*
+ * tc_list_get:
+ *     gives access to the data pointed by the element in the given position.
+ *
+ * Parameters:
+ *       L: list to be accessed.
+ *     pos: position of the element on which the data will be returned.
+ * Return Value:
+ *     NULL on error (requested element doesn't exist)
+ *     a pointer to the data belonging to the requested list item.
+ */
+void *tc_list_get(TCList *L, int pos);
+
+/*
+ * tc_list_pop:
+ *     removes the element in the given position.
+ *
+ * Parameters:
+ *       L: list to be accessed.
+ *     pos: position of the element on which the data will be returned.
+ * Return Value:
+ *     NULL on error (requested element doesn't exist)
+ *     a pointer to the data assigned to the requested list item.
+ */
+void *tc_list_pop(TCList *L, int pos);
+
+/*************************************************************************/
+
+int tc_list_fini_cleanup(TCList *L);
+
+TCList *tc_list_new(int usecache);
+void tc_list_del(TCList *L, int clean);
+
+int tc_list_insert_dup(TCList *L, int pos, void *data, size_t size);
+#define tc_list_append_dup(L, DATA, SIZE) tc_list_insert_dup(L, -1, DATA, SIZE)
+#define tc_list_prepend_dup(L, DATA, SIZE) tc_list_insert_dup(L, 0,  DATA, SIZE)
+
+#endif /* TCLIST_H */

transcode-1.2.0.tar.bz2/libtcutil/tcthread.c Added

@@ -0,0 +1,147 @@
+/*
+ * tcthread.c -- simple thread abstraction for transcode.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common.h"
+#include "strutils.h"
+#include "logging.h"
+#include "tcthread.h"
+
+
+
+/*************************************************************************/
+// FIXME: doc
+static void *tc_thread_wrapper(void *arg)
+{
+    TCThread *th = arg;
+    TCThreadData *td = &(th->data);
+
+    tc_debug(TC_DEBUG_THREADS,
+             "(%s) thread start", td->name);
+
+    th->retvalue = th->body(td, th->arg);
+
+    tc_debug(TC_DEBUG_THREADS,
+             "(%s) thread end retvalue=%i",
+             td->name, th->retvalue);
+
+    return NULL;
+}
+
+int tc_thread_init(TCThread *th, const char *name)
+{
+    int ret = TC_ERROR;
+
+    if (th && name) {
+        strlcpy(th->data.name, name, sizeof(th->data.name));
+        ret = TC_OK;
+    }
+
+    return ret;
+}
+
+int tc_thread_start(TCThread *th, TCThreadBodyFn body, void *arg)
+{
+    int ret = TC_ERROR, err = 0;
+    if (th && body) {
+        th->body     = body;
+        th->arg      = arg;
+        th->retvalue = 0;
+
+        tc_mutex_init(&(th->lock));
+
+        err = pthread_create(&(th->tid), NULL, tc_thread_wrapper, th);
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+int tc_thread_wait(TCThread *th, int *th_ret)
+{
+    int ret = TC_ERROR;
+    if (th) {
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) waiting for thread: (%s)",
+                 __FILE__, th->data.name);
+
+        pthread_join(th->tid, NULL);
+
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) thread joined: (%s)",
+                 __FILE__, th->data.name);
+
+        if (th_ret) {
+            *th_ret = th->retvalue;
+        }
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+int tc_mutex_init(TCMutex *m)
+{
+    return pthread_mutex_init(&(m->m), NULL);
+}
+
+int tc_mutex_lock(TCMutex *m)
+{
+    return pthread_mutex_lock(&(m->m));
+}
+
+int tc_mutex_unlock(TCMutex *m)
+{
+    return pthread_mutex_unlock(&(m->m));
+}
+
+/*************************************************************************/
+
+int tc_condition_init(TCCondition *c)
+{
+    return pthread_cond_init(&(c->c), NULL);
+}
+
+int tc_condition_wait(TCCondition *c, TCMutex *m)
+{
+    return pthread_cond_wait(&(c->c), &(m->m));
+}
+
+int tc_condition_signal(TCCondition *c)
+{
+    return pthread_cond_signal(&(c->c));
+}
+
+int tc_condition_broadcast(TCCondition *c)
+{
+    return pthread_cond_broadcast(&(c->c));
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/libtcutil/tcthread.h Added

@@ -0,0 +1,92 @@
+/*
+ * tcthread.h -- simple thread abstraction for transcode.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCTHREAD_H
+#define TCTHREAD_H
+
+#include "config.h"
+
+#include <pthread.h>
+#include <stdint.h>
+
+
+/*
+ * Quick Summary:
+ * DOCME
+ *
+ */
+
+enum {
+    TC_THREAD_NAME_LEN = 16
+};
+
+
+typedef struct tcthreaddata_ TCThreadData;
+struct tcthreaddata_ {
+    char name[TC_THREAD_NAME_LEN];
+};
+
+typedef int (*TCThreadBodyFn)(TCThreadData *td, void *datum);
+
+typedef struct tcmutex_ TCMutex;
+struct tcmutex_ {
+    pthread_mutex_t m;
+};
+
+typedef struct tccondition_ TCCondition;
+struct tccondition_ {
+    pthread_cond_t c;
+};
+
+typedef struct tcthread_ TCThread;
+struct tcthread_ {
+    pthread_t       tid;
+
+    TCThreadData    data;
+    TCThreadBodyFn  body;
+    void            *arg;
+
+    TCMutex         lock;
+    int             retvalue;
+};
+
+/*
+ * TCThread API in a nutshell:
+ *
+ *
+ */
+
+int tc_thread_init(TCThread *th, const char *name);
+int tc_thread_start(TCThread *th, TCThreadBodyFn body, void *arg);
+int tc_thread_wait(TCThread *th, int *th_ret);
+
+int tc_mutex_init(TCMutex *m);
+int tc_mutex_lock(TCMutex *m);
+int tc_mutex_unlock(TCMutex *m);
+
+int tc_condition_init(TCCondition *c);
+int tc_condition_wait(TCCondition *c, TCMutex *m);
+int tc_condition_signal(TCCondition *c);
+int tc_condition_broadcast(TCCondition *c);
+
+
+
+#endif /* TCTHREAD_H */

transcode-1.2.0.tar.bz2/libtcutil/tctimer.c Added

@@ -0,0 +1,150 @@
+/*
+ * tctimer.c -- simple timer code implementation for transcode.
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "common.h"
+#include "tctimer.h"
+
+#ifndef HAVE_GETTIMEOFDAY
+# error "this module REQUIRES gettimeofday presence!"
+#endif
+
+#include <sys/time.h>
+#include <time.h>
+#include <errno.h>
+
+/*
+ * Internal time representation:
+ * XXX WRITEME
+ */
+
+/*************************************************************************/
+/* utilities */
+
+static uint64_t tc_timeval_to_microsecs(const struct timeval *tv)
+{
+    return (tv->tv_sec * 1000000 + tv->tv_usec);
+}
+
+uint64_t tc_gettime(void)
+{
+    struct timeval tv;
+
+    gettimeofday(&tv, NULL);
+
+    return tc_timeval_to_microsecs(&tv);
+}  
+
+/*************************************************************************/
+/* generics */
+
+/*************************************************************************/
+
+static uint64_t tc_timer_generic_elapsed(TCTimer *timer)
+{
+    uint64_t r = 0, t = tc_gettime();
+    r = t - timer->last_time;
+    timer->last_time = t;
+    return r;
+}
+
+/*************************************************************************/
+/* timer-specific code */
+
+/*************************************************************************/
+
+static int tc_timer_soft_fini(TCTimer *timer)
+{
+    return 0; /* no internal state -> nothing to finalize */
+}
+
+static int tc_timer_soft_sleep(TCTimer *timer, uint64_t amount)
+{
+    struct timespec ts, tr;
+    int ret;
+
+    ts.tv_sec = amount / 1000000;
+    ts.tv_nsec = (amount % 1000000) * 1000;
+
+    do {
+        ret = nanosleep(&ts, &tr);
+        if (ret == -1) {
+            if (errno != EINTR) {
+                /* report fault */
+                break;
+            } else {
+                /* reload */
+                ts.tv_sec = tr.tv_sec;
+                ts.tv_nsec = tr.tv_nsec;
+            }
+        }
+    } while (ret != 0);
+    return ret;
+}
+
+/*************************************************************************/
+/* entry points */
+
+/*************************************************************************/
+
+int tc_timer_fini(TCTimer *timer)
+{
+    return timer->fini(timer);
+}
+
+uint64_t tc_timer_elapsed(TCTimer *timer)
+{
+    return timer->elapsed(timer);
+}
+
+int tc_timer_sleep(TCTimer *timer, uint64_t amount)
+{
+    return timer->sleep(timer, amount);
+}
+
+
+int tc_timer_init_soft(TCTimer *timer, uint16_t frequency)
+{
+    int ret = -1;
+
+    if (timer != NULL) {
+        /* frequency: ignored, we relies on nanosleep() */
+        timer->last_time = tc_gettime();
+
+        timer->elapsed = tc_timer_generic_elapsed;
+        timer->sleep = tc_timer_soft_sleep;
+        timer->fini = tc_timer_soft_fini;
+
+        ret = 0;
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/libtcutil/tctimer.h Added

@@ -0,0 +1,128 @@
+/*
+ * tctimer.h -- simple timer code for transcode.
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TCTIMER_H
+#define TCTIMER_H
+
+#include "config.h"
+
+#include <stdint.h>
+
+
+/*
+ * Quick Summary:
+ *
+ * At time of writing, {import,demultiplex}_x11 is the only
+ * piece of transcode that uses timers.
+ * I've chosen to factorize such code and put here on libtc
+ * in order to make it more visible and to promote reviews.
+ * 
+ * This code may look overengineered, I'd like to make it generic
+ * in order to easily introduce further, platform-specific, timing
+ * support (i.e. Linux RTC). They aren't yet ready since the overall
+ * X11 source support is still on work. More will follow soon.
+ *
+ */
+
+/*
+ * Time unit used: microseconds (1e-6)
+ * It's EXPECTED that client code requires a timing resolution at least
+ * one order of magnitude LESS precise than internal resolution, I.e.
+ * milliseconds.
+ */
+
+
+/*
+ * tc_gettime:
+ *     return the current time using the best avalaible time source.
+ *
+ * Parameters:
+ *     None.
+ * Return Value:
+ *     time units elapsed since EPOCH.
+ */
+uint64_t tc_gettime(void);
+
+/*************************************************************************/
+
+
+typedef struct tctimer_ TCTimer;
+struct tctimer_ {
+    uint64_t    last_time;
+    /* timestamp of last timer reading */
+
+    int         (*fini)(TCTimer *timer);
+    uint64_t    (*elapsed)(TCTimer *timer);
+    int         (*sleep)(TCTimer *timer, uint64_t amount);
+};
+
+int tc_timer_init_soft(TCTimer *timer, uint16_t frequency);
+
+/*
+ * tc_timer_fini:
+ *     finalize given timer by freeing all resources acquired.
+ *
+ * Parameters:
+ *     timer: timer to finalize.
+ * Return Value:
+ *     0 : succesfull.
+ *     -1: error.
+ */
+int tc_timer_fini(TCTimer *timer);
+
+/*
+ * tc_timer_elapsed:
+ *     read timer status and get the amount of time units
+ *     elapsed *SINCE LAST READ*.
+ *     First read automagically delivers right results,
+ *     so client code hasn't to worry about this.
+ *
+ * Parameters:
+ *     timer: timer to read.
+ * Return Value:
+ *     time units elapsed since last reading.
+ * Side Effects:
+ *     Update internal timestamp.
+ */
+uint64_t tc_timer_elapsed(TCTimer *timer);
+
+/*
+ * tc_timer_sleep:
+ *     blocks caller (thread) for given amount of time units.
+ *
+ *     *PLEASE NOTE*
+ *     that this function CAN'T guarantee STRICT observancy of
+ *     sleeping time. It is very likely that blocking time is 
+ *     different (usually greater) than wanted.
+ *     Providing more guarantees involve deeper interaction with
+ *     host OS that is out of the scope of this code, yet.
+ *
+ * Parameters:
+ *      timer: timer to use.
+ *     amount: (try to) block caller for this amount of time units.
+ * Return Value:
+ *      0: succesfully. Blocked for given amount of time units
+ *         (see note above)
+ *     -1: failed: an error has caused premature return.
+ */
+int tc_timer_sleep(TCTimer *timer, uint64_t amount);
+
+#endif /* TCTIMER_H */

transcode-1.2.0.tar.bz2/libtcutil/tcutil.h Added

@@ -0,0 +1,37 @@
+/*
+ *  tcutil.h - libtcutil frontend header
+ *  Written by Thomas Oestreich, Francesco Romani, Andrew Church, and others
+ *
+ *  This file is part of transcode, a video stream processing tool.
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef TCUTIL_H
+#define TCUTIL_H
+
+#include "common.h"
+#include "cfgfile.h"
+#include "ioutils.h"
+#include "logging.h"
+#include "memutils.h"
+#include "optstr.h"
+#include "strutils.h"
+#include "tcglob.h"
+#include "tclist.h"
+#include "tctimer.h"
+#include "tcthread.h"
+
+#endif /* TCUTIL_H */

transcode-1.2.0.tar.bz2/libtcutil/xio.h Added

@@ -0,0 +1,58 @@
+/*
+ *  xio.h
+ *
+ *  Copyright (C) Lukas Hejtmanek - January 2004
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef LIBTC_XIO_H
+#define LIBTC_XIO_H
+
+#ifdef HAVE_IBP
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+int xio_open(const char *pathname, int flags, ...);
+ssize_t xio_read(int fd, void *buf, size_t count);
+ssize_t xio_write(int fd, const void *buf, size_t count);
+int xio_ftruncate(int fd, off_t length);
+off_t xio_lseek(int fd, off_t offset, int whence);
+int xio_close(int fd);
+int xio_fstat(int fd, struct stat *buf);
+int xio_lstat(const char *filename, struct stat *buf);
+int xio_stat(const char *filename, struct stat *buf);
+int xio_rename(const char *oldpath, const char *newpath);
+
+#else /* not HAVE_IBP */
+
+#define xio_open open
+#define xio_read read
+#define xio_write write
+#define xio_ftruncate ftruncate
+#define xio_lseek lseek
+#define xio_close close
+#define xio_fstat fstat
+#define xio_lstat lstat
+#define xio_stat stat
+#define xio_rename rename
+
+#endif /* HAVE_IBP */
+
+#endif /* LIBTC_XIO_H */

transcode-1.1.5.tar.bz2/libtcvideo/tcvideo.c -> transcode-1.2.0.tar.bz2/libtcvideo/tcvideo.c Changed

@@ -14,7 +14,11 @@
 #include "zoom.h"
 
 #define zoom zoom_  // temp to avoid name conflict
-#include "src/transcode.h"
+#include "tccore/tc_defaults.h"
+#include "tccore/frame.h"
+#include "tccore/job.h"
+#include "libtc/libtc.h"
+#include "aclib/ac.h"
 #undef zoom
 #include <math.h>
 
@@ -136,6 +140,7 @@
             if (handle->zoominfo_cache[i].zi)
                 zoom_free(handle->zoominfo_cache[i].zi);
         }
+        free(handle->convert_buffer);
         free(handle);
     }
 }
@@ -957,7 +962,12 @@
                              + handle->aa_table_y[D [i]]
                              + handle->aa_table_d[DR[i]]
                              + 32768;
+                /*
                 dest[x*Bpp+i] = (verbose & TC_DEBUG) ? 255 : tmp>>16;
+                                ^^^^^^^^^^^^^^^^^^^^
+                FIXME: I don't get this -- FR
+                */
+                dest[x*Bpp+i] = tmp>>16; // to make it compile (see above)
             }
         } else {
             for (i = 0; i < Bpp; i++)

transcode-1.1.5.tar.bz2/libtcvideo/zoom.c -> transcode-1.2.0.tar.bz2/libtcvideo/zoom.c Changed

transcode-1.2.0.tar.bz2/mpeglib Added

transcode-1.2.0.tar.bz2/mpeglib/Makefile.am Added

transcode-1.2.0.tar.bz2/mpeglib/README.mpeglib Added

@@ -0,0 +1,419 @@
+
+    MPEGlib - a lightweight MPEG muxer/demuxer
+=============================================================================
+                                         Francesco Romani <fromani@gmail.com>
+                                                   Package Version: 0.2.3
+
+
+OVERVIEW:
+-----------------------------------------------------------------------------
+MPEGlib is a lightweight library which provides only MPEG muxing/demuxing
+facilities. It aims to implement the 'Systems' portion of ISO/IEC 13818 
+(MPEG2) standard. It can produce a MPEG stream from given A/V frames or can 
+extract A/V packets from a MPEG stream (or anything which resembles a MPEG 
+stream). MPEGlib does not provide any codec capability. You must use libmpeg2 
+(for decoding only) or libavcodec (for encoding and decoding) for codec 
+facilities. MPEGlib is heavily based on TCVP (http://tcvp.sf.net) MPEG code, 
+as stated in (bundled) LICENSE documentation; as the original code, 
+MPEGlib is released under MIT License.
+
+MPEGlib was created in order to have a stand-alone, modular, reusable and
+easily undestandable MPEG muxer/demuxer, and in order to gain more knowledge
+about standard and format :)
+
+As for releases <= 0.2.x, MPEGlib provides read-only access to MPEG files.
+
+
+NAMING
+-----------------------------------------------------------------------------
+The official name for project is 'MPEGlib'. It should be always referred
+with this name in documentation, comments, code and so on. Otherwise, you
+have found a bug: please report it :)
+Library file itself is called 'libMPEG*' (case matters) to achieve 
+conformance to standard and pratices. This will be the only exception to
+naming policy.
+All _exported_ symbols (please note that mpeg-private.h _should_ not be
+exported!) from MPEGlib should have prefix MPEG_ (for constant, macros...),
+or mpeg_ (for functions, structures...).
+
+
+DEVELOPMENT CYCLE
+-----------------------------------------------------------------------------
+When in heavy development stage (pre-1.0 releases, especially pre-0.5/0.6
+releases), all development occurs in SVN HEAD branch.
+Development process isn't continuous, but "discrete". Changes are grouped
+in quantums, and after each quantum a new entry is added into separate 
+ChangeLog, with date, which gives an overview of the introduced changes.
+After a quantum and a changelog entry is added, internal change counter
+is increased, so every changelog also has a "pseudo-release" information,
+the 'devX' label.
+To summarize, the 'devX' releases are intended to development use only,
+just like SVN snapshot. There is only one notable difference between devX
+pseudo-release and a SVN snapshot: a devX pseudo-release SHOULD always 
+compile and pass basic tests, arbitrary SVN snapshot does not guarantee 
+nothing. Pseudo-releases are exposed just for reference for the author(s),
+to track progress.
+When we think to have enough changes to reach a milestone (see ROADMAP below),
+the Release Candidate (rc) process starts. Allowed changes to codebase
+regards only bug-fixing or adding (more) documentation. A RC always refers
+to an 'official' release (but we are still in early develompment phase, so 
+weird things may happen, even if this shouldn't happen (hopefully)), which 
+haves the canonical form: MAJOR.MINOR.PATCHLEVEL.
+When we have fixed enough bugs (real or supposed) in a RC version, the
+official release comes out. 
+After a release, development starts again from the released codebase with
+a new dev(X+N) pseudo release, and so on.
+
+This will change after the 1.0.0, but this will happen in the far future,
+so no detailed plans, now :)
+
+
+USING MPEGlib:
+-----------------------------------------------------------------------------
+See comments on code, especially on header files, and examples provided 
+on tools/.
+
+
+KNOWN BUGS:
+-----------------------------------------------------------------------------
+NEED_FIX:
+1. mpeg_pes_read_packet() isn't fully tested
+2. provide unit testing
+3. memory hooks documentation is missing
+4. lazy probe is untested
+5. documentation of private functions
+6. broken start_time while probing
+7. broken PTS in tools/mpprobe
+8. VOB handling could be optimized (less bigger reads)
+
+SHOULD_FIX:
+1. in some points coding syle isn't consistent
+2. audio codec id sporadic misdetection
+3. move macros to enum where is possible and update codebase
+4. unhandled probing temporary failures
+
+MAYBE_FIX:
+- N/A
+
+
+ROADMAP:
+-----------------------------------------------------------------------------
+- v0.1.0: library ready (shared and static), tested, reliable, 
+          supporting PS read
+  (2005-09-05)
+- v0.2.0: full so support, stream autoprobe (MPEG_TYPE_ANY in mpeg_open),
+          error reporting, stream information recovery even without a 
+          program stream map, tcprobe regression test, EOF misdetection 
+          fixes
+  (2005-09-12)
+-- v0.2.1: update ES with last fancy features introduced for PS
+           explicit probing method, open flags (can disable probe at open)
+  (2005-09-18)
+-- v0.2.2: ES support roundup, test and improve error resilience 
+           (delayed for 0.2.3), error reporting roundup, malloc hooks, 
+           fix reverse order audio detection bug. 
+           mpegstrip delayed for post-0.4.0 (see below to figure out why).
+  (2005-09-25)
+-- v0.2.3: Fix issues on mpeg_pes_{next,read}_packet()
+           tools roundup, add transcode module(s)
+  (2005-10-??)
+-- v0.2.4: Calm down things and write a bunch of tests
+           add a strerror() like function
+           start with more detailed ChangeLog
+  (2005-10-??)
+-- v0.2.5: Address naming issues, reduce maps size
+           review PS probing (generalize it if is possible).
+  (2005-10-??)
+-- v0.2.6: lpcm probing support, mpprobe and pr_regtest.sh roundup, 
+           malloc hooks/handling documentation.
+           First public release?
+  (2005-11-??)
+- v0.3.0: PS write support as for read support in 0.1.0
+          separate vob and system stuff?
+  (2006-01-01)
+- v0.4.0: I/O model rewritten totally: try to obtain 
+          zero-copy from fd and/or mmap, reduce malloc pressure
+  (2006-??-??)
+- v0.5.0: make code (more?) reentrant and thread safe
+          maybe TS read support? Seek support? 
+          Fixing unresolved issues from 0.4.x
+  (2006-??-??)
+
+
+TESTING:
+-----------------------------------------------------------------------------
+You need the 'check' package (http://check.sf.net) to run tests in test/ 
+directory.
+You also need 'tcextract' (and of course some source material) from 
+'transcode' package to run included regression test.
+
+
+SOURCE OVERVIEW
+-----------------------------------------------------------------------------
+mpeg-base.c             - basic MPEGlib support: memory allocation helpers,
+                          I/O abstraction, logging support
+mpeg-core.c             - core MPEG facilities: pes packet handling 
+                          functions, some support data (aspect ratios...),
+                          core functions front-ends.
+mpeg-crc32.c            - crc32 implementation
+mpeg-es.c               - ES specific functions
+mpeg-ps.c               - PS specific functions
+mpeg-probe.c            - generic probing functions, independent from 
+                          stream type
+mpeg-private.h          - symbols, macros and constants for internal usage.
+                          It will not be exported.
+mpeglib.h               - exported header. Include core type declarations,
+                          symbols and macros.
+
+
+CODING STYLE
+-----------------------------------------------------------------------------
+Bullet point list:
+- every *exported* function, or structure, or data type, must have the 
+  'mpeg_' prefix.
+  Every exported constant or macro should have the 'MPEG_' prefix.
+  For internal symbols and/or functions, this is recommended but not
+  mandatory.
+- C99 code is allowed and incouraged, but C89 code is still OK.
+- C++/C99 like comments are allowed only for temporary comments 
+  (dev notes, FIXMES)
+  use: /* one line comment */
+  or
+  /*
+   * multi line
+   * comment
+   */
+- inline comments:
+  statement; /* at right of statements */
+  
+  a_very_long_statement;
+  /* under a long statement */
+  
+  /* before a field in a structure */
+  structure.field;
+  [this can be dropped in future]
+- indentation: 4 spaces, expanded.
+  vim: 
+   set tabstop=4
+   set expandtab
+   (retab)
+- provide doxygen-like documentation for every exported function 
+  *in header file* (see header for examples)
+- prefer for() { } loops over while() and do { } while()
+- functions:
+  void declaration(void *param);
+
+  void
+  definition(int param1, double param2) {
+        /* body */
+  }
+- bracket position:
+  while(1) {
+        /* body */
+  }
+- spacing:
+  if(a == b) { /*... */ }
+- always use brackets, even if there is only one conditional statement:
+  for(i = 0; i < N; i++) {
+        printf("%i\n", i);
+  }
+- use _explicit_ checks. I.e., not use
+  if(pointer)
+  but use
+  if(pointer != NULL)
+- assignement inside an if() should be avoided wherever possible 
+  (almost always :) ).
+  The only notable exception to this rule _can_ (not _should_) be
+  when using some I/O operation, especially read.
+  if(read(LEN) != LEN) { ... }
+  is allowed, since return value of read() should otherwise be
+  stored in a temporary variable. But such constructs should be used
+  with great care. Is better to use something like
+  ret = read(LEN);
+  if(ret != LEN) { ... }
+  and reuse 'ret' variable through various I/O operations.
+- prefer enumerations over preprocessor constants
+- usage of inline functions is allowed and encouraged. Prefer inline
+  over macros where is feasible
+
+
+ERROR DETECTING AND REPORTING
+-----------------------------------------------------------------------------
+Error detection and reporting in MPEGlib behaves a little like the standard
+*nix way: return code + errno.
+So, you should check the return code of a function, and if it is different
+to MPEG_OK (more on later), you should access the error code information
+which says, with (hopefully) a decent precision, /what/ is wrong.
+Well, where is such error code information?
+If a function has a 'mpeg_t' reference between it's paramethers, it should
+update errcode field when something goes wrong, and return MPEG_ERR.
+Otherwise, if a function doesn't have a context avalaible, it returns
+directly the exact error code. Please note following statements:
+
+- (int)MPEG_OK > (int)MPEG_ERR,
+- (int)MPEG_ERR <= -1
+- -(int)MPEG_ERROR_* <= (int)MPEG_ERR
+  ^
+  `- note this minus sign!
+
+Above sentences are guaranteed to stand through all MPEGlib life cycle.
+Otherwise, you have just found a bug, and please report it :)
+See the code and the header files for gory details.
+
+
+ABOUT MULTI-THREADING-SAFENESS
+-----------------------------------------------------------------------------
+
+MPEGlib is too young to care about multithreading. So, I do not care, yet.
+Maybe this can be an error, but I still experimenting in some critical
+areas of MPEGlib, so isn't so awful to have an non-thread-safe MPEGlib.
+Also remark that MPEGlib is still an alpha.
+So, as in version 0.2.x (and there still are no plans in such sense for
+0.3.x) only thread at once can use safely MPEGlib.
+
+
+ABOUT PACKETS
+-----------------------------------------------------------------------------
+The fundamental data type for dealing with I/O using MPEGlib is 'mpeg_pkt_t'.
+This type represent an MPEG PES packet, staying close to specifications
+as much as possibile.
+
+An mpeg_pkt_t is an semi-opaque data structure, roughly composed by three
+sections:
+1. packet metadata
+2. packet header data, packed.
+3. packet payload
+
+The last two sections shall reproduce exactly the content of the packet found
+on storage media (tipically, but not exclusively, a file). See tools/mpstrip
+to see an example of dealing with raw I/O of packets.
+
+Memory layout overview:
+
+
+     those two areas SHOULD be contiguos in memory.
+     but isn't mandatory to ensure so
+  /----------------------------------------------------------------\
+  |        this area (header and payload data) is guaranteed       |
+  |        to be contiguous. Performing                            |
+  |        write(fd, pkt->hdr, pkt->hdrsize + pkt->size)           |
+  |        isn't recommended, but is guaranteed to work            |
+  |        as expected                                             |
+  |      /---------------------------------------------------------\
+  |      |                                                         |
+  XXXXXX-HHHHHHHHHHHHHHHHHPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
+  |    | |(len = hdrsize)||             (len = size)               |
+  \----/ \---------------/\----------------------------------------/
+ packet  ^ packet header  ^            packet payload
+metadata |  data, packed  |
+         |                `- pkt->data points here
+         |
+	 `- pkt->hdr points here
+
+X = metadata section
+H = header section
+P = payload section
+
+The 'packet metadata' sections contains the most useful informations,
+already decoded and parsed by MPEGlib, which can be also retrieved 
+into packet header section, but in packed form.
+So, in any time client code can retrieve any informations carried
+in packet header data, but parsing by it's own the packed data.
+MPEGlib itself can't help to un-pack those data: all data which
+MPEGlib can unpack can be found on packet metadata section.
+But tu fulfill any possible need from client code, MPEGlib carry
+out verbatim the (detected) packet header secion, in a separate buffer.
+Client code can access such data using the 'hdr' field of the mpeg_pkt_t
+data structure. Header data span over successive 'hdrsize' contiguos bytes.
+Last but not least, the packet payload data (tipically compressed A/V
+MPEG streams) are carried verbatim in the 'packet payload' section.
+Client code can access payload via 'data' field; payload itself is
+constituted by 'size' contiguos byte, padding/stuffing included.
+
+FIXME: review stuffing handling.
+
+
+LAZY PROBING
+-----------------------------------------------------------------------------
+Client code may, in some circustances, invoke mpeg_open() *without*
+MPEG_FILE_PROBE set to on, and invoke later mpeg_probe(). This behaviour is
+called here 'Lazy Probing' (or 'Delayed Probing').
+MPEGlib version >= 0.2.0 support delayed probing, but there are some issues
+to take care.
+Generally speaking, Lazy Probing is discouraged. Use MPEG_FLAG_PROBE at
+mpeg_open() time should be good for 95% of client code. For remaining 5%,
+please consider that invoke mpeg_probe() can raise some issues.
+Those issues concerns mainly speed and efficiency, and should not lead
+to failures or unexpected behaviours to client code.
+Such problems are currently being addressed, but since MPEGlib is in heavy
+development stage, we can't provide any guarantee. So usage of mpeg_probe()
+is discouraged.
+
+In more detail, mpeg_probe() implies the usage of some seek()s, which can be
+a Bad Thing (tm), especially if source file is a streamed one (mpeg->FILE
+has streamed flag set to on). mpeg_probe() can also interfer with (planned)
+packet cache in still not undefined ways.
+
+If you look at the code, you may find above statements too paranoid, but
+there are written with modifications planned for 0.3.x (and above) in mind,
+and following the mantra "paranoia is a virtue". I will be happy to drop
+this paragraph if facts and tests allow so :P
+
+
+ABOUT API AND ABI STABILITY
+-----------------------------------------------------------------------------
+I simply do not care about ABI stability when in heavy development stage
+(releases <= 0.5.0/0.6.0). ABI stability shall be ensured after 1.0.
+I can't guarantee API stability through development stage. API shall become
+stable after architecture itself is stable, design issues are addressed
+and all features are deployed, not first. This should happen with release
+0.5.0 or 0.6.0 or after.
+Of course, API stability will be ensured after the 1.0 release together with
+ABI stability.
+
+
+KNOWN ISSUES
+-----------------------------------------------------------------------------
++ read-only access
+See above :)
+
++ malloc pressure
+MPEGlib heavily uses memory allocation primitives, mainly for objects (this
+happens rarely) and for packets (this happens very frequently). Packets
+are dinamicately allocated because payload size can't be precalculated,
+but can be extimated quite precisely while probing the stream, and probe
+always occurs in order to get some stream parameters.
+So, it can be possible to reduce malloc() usage in MPEGlib using some 
+improvements in code. Such improvements are scheduled for later release,
+version 0.4.0/0.5.0 or so.
+
++ suboptimal I/O model
+MPEGlib use a generic I/O layer since 0.1.0. In order to read (or, in the 
+future, write) bytes, every MPEG descriptor uses a wrapper, mpeg_file_t.
+An mpeg_file_t can be implemented in a huge range of modes, allowing
+I/O from regular files using libc or posix primitives, network and so on.
+Default mpeg_file_t implementation in MPEGlib, based on libc I/O primitives,
+has a naive implementation. This is a design choice, but can be changed
+in future releases. Obviously, patches are welcome :)
+
+
+EXPECTED CHANGES
+-----------------------------------------------------------------------------
+Of course, trying to fix the known issues :)
+This can lead to an API/ABI change. See also 'Roadmap' section in README file
+
+
+AUTHOR:
+-----------------------------------------------------------------------------
+Francesco Romani. Contact me (Italian, English) at 'fromani@gmail.com' (email) 
+or 'ikitt@jabber.linux.it' (jabber). Stay tuned on MPEGlib website
+(http://XXXXX) for updates, news and informations.
+
+
+THANKS TO:
+-----------------------------------------------------------------------------
+- all the testers
+- the tcvp authors for good code.
+- mplayer-devel, ffmpeg-devel and transcode-devel for reading good 
+  discussions and taking good ideas and suggestions
+

transcode-1.2.0.tar.bz2/mpeglib/elementary.c Added

@@ -0,0 +1,175 @@
+/*
+ *  Copyright (C) 2005/2010 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2003-2004 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2005 Michael Ahlberg, Mans Rullgard
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <string.h>
+#include <assert.h>
+
+#include "mpeglib.h"
+#include "mpeglib_private.h"
+
+typedef struct mpeg_es_data mpeg_es_data_t;
+struct mpeg_es_data {
+    mpeg_stream_t s;
+    int smap;
+};
+
+static mpeg_res_t mpeg_es_close(mpeg_t *MPEG)
+{
+
+    assert(MPEG != NULL);
+
+    if (MPEG->priv != NULL) {
+         mpeg_free(MPEG->priv);
+         MPEG->priv = NULL;
+    }
+    
+    MPEG->streams = NULL;
+    MPEG->smap = NULL;
+
+    return MPEG_OK;
+}
+
+#define MPEG_ES_PKT_SIZE                1024
+
+static const mpeg_pkt_t* mpeg_es_read_packet(mpeg_t *MPEG, int stream_id)
+{
+    mpeg_es_data_t *me = NULL;
+    mpeg_pkt_t *pes = NULL;
+    int size = MPEG_ES_PKT_SIZE;
+
+    assert(MPEG != NULL);
+    
+    pes = mpeg_pkt_new(MPEG_ES_PKT_SIZE);
+    if (pes == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM; 
+        mpeg_log(MPEG_LOG_ERR,
+            "can't allocate PES packet\n");
+        return NULL;
+    }
+
+    me = MPEG->priv;
+    size = MPEG->MFILE->read(MPEG->MFILE, pes->data, 1, MPEG_ES_PKT_SIZE);
+    if (size <= 0){
+        MPEG->errcode = MPEG_ERROR_READ;
+        mpeg_log(MPEG_LOG_ERR,
+            "can't read PES packet from file\n");
+        mpeg_pkt_del(pes);
+        return NULL;
+    }
+    
+    pes->size = size;
+    return pes;
+}
+
+#define MPEG_ES_PROBE_BUFSIZE                   256
+
+static mpeg_res_t mpeg_es_probe(mpeg_t *MPEG)
+{
+    int ret = MPEG_OK, i = 0;
+    uint8_t data[MPEG_ES_PROBE_BUFSIZE];
+    mpeg_es_data_t *me = NULL;
+    mpeg_file_t *MFILE = NULL;
+    
+    assert(MPEG != NULL);
+
+    me = MPEG->priv;
+    MFILE = MPEG->MFILE;
+
+    ret = MFILE->read(MFILE, data, 1, MPEG_ES_PROBE_BUFSIZE);
+    if (ret != MPEG_ES_PROBE_BUFSIZE) {
+        MPEG->errcode = MPEG_ERROR_READ;
+        mpeg_log(MPEG_LOG_ERR,
+                "can't read enough data to probe\n");
+        return MPEG_ERR;
+    }
+
+    for (i = 0; i < MPEG_STREAM_TYPES_NUM; i++) {
+        ret = mpeg_stream_types[i].probe(&(me->s), data, MPEG_ES_PROBE_BUFSIZE);
+        if (ret == MPEG_OK) {
+            me->s.stream_type = mpeg_stream_types[i].stream_type;
+            me->s.video.stream_id = 
+                    mpeg_stream_types[i].stream_id_base;
+            me->s.video.codec = mpeg_stream_types[i].codec;
+            break;
+        }
+    }
+    /* all probes failed! */
+    if (ret == MPEG_ERROR_PROBE_FAILED) {
+        MPEG->errcode = MPEG_ERROR_BAD_FORMAT;
+        mpeg_log(MPEG_LOG_ERR, "unknown file type. "
+                       "This is really an mpeg ES?\n");
+        ret = MPEG_ERR;
+    }
+    
+    return ret;
+}
+
+mpeg_res_t mpeg_es_open(mpeg_t *MPEG, mpeg_file_t *MFILE, uint32_t flags)
+{
+    mpeg_es_data_t *me = NULL;
+    int ret = MPEG_OK;
+
+    /* mpeg_mallocz initialize correctyl smap for us */
+
+    me = mpeg_mallocz(sizeof(mpeg_es_data_t));
+    if (me == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;                
+        mpeg_log(MPEG_LOG_ERR,
+                "can't allocate private descriptor\n");
+        return MPEG_ERR;
+    }
+
+    MPEG->type      = MPEG_TYPE_ES;
+    MPEG->n_streams = 1;
+    MPEG->streams   = &me->s;
+    MPEG->smap      = &me->smap;
+    MPEG->priv      = me;
+
+    MPEG->smap[0] = 0;
+    
+    MPEG->read_packet = mpeg_es_read_packet;
+    MPEG->probe       = mpeg_es_probe;
+    MPEG->close       = mpeg_es_close;
+    
+    MPEG->errcode = MPEG_ERROR_NONE;
+
+    if (flags & MPEG_FLAG_PROBE) {
+        ret = mpeg_probe(MPEG);
+    }
+    
+    return ret;
+}
+
+

transcode-1.2.0.tar.bz2/mpeglib/mpeglib.c Added

@@ -0,0 +1,324 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2003-2004 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2005 Michael Ahlberg, Mans Rullgard
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#include <string.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdint.h>
+
+
+#include "mpeglib.h"
+#include "mpeglib_private.h"
+
+/** mempry handling hooks */
+static mpeg_macquire_fn_t mem_acquire = malloc;
+static mpeg_mrelease_fn_t mem_release = free;
+
+
+void mpeg_set_mem_handling(mpeg_macquire_fn_t acquire,
+                      mpeg_mrelease_fn_t release)
+{
+    assert(acquire != NULL);
+    assert(release != NULL);
+
+    mem_acquire = acquire;
+    mem_release = release;
+}
+        
+
+/** logging hooks */
+static void *logdest = NULL;
+static mpeg_log_fn_t logger = mpeg_log_file;
+
+void mpeg_set_logging(mpeg_log_fn_t nlogger, void *nlogdest)
+{
+    assert(nlogger != NULL);
+    assert(nlogdest != NULL);
+
+    logger = nlogger;
+    logdest = nlogdest;
+}
+
+mpeg_res_t mpeg_log(int level, const char *fmt, ...)
+{
+    int ret = MPEG_OK;
+    va_list ap;
+
+    assert(logger != NULL);
+    if(logdest == NULL) {
+        logdest = stderr;
+    }
+
+    va_start(ap, fmt);
+    ret = logger(logdest, level, fmt, ap);
+    va_end(ap);
+    return ret;
+}
+
+
+static size_t mpeg_file_read(mpeg_file_t *MFILE, void *ptr, 
+                             size_t size, size_t num)
+{
+    assert(NULL != MFILE);
+    assert(NULL != ptr);
+    return fread(ptr, size, num, MFILE->priv);
+}
+
+static size_t mpeg_file_write(mpeg_file_t *MFILE, const void *ptr, 
+                              size_t size, size_t num)
+{
+    assert(NULL != MFILE);
+    assert(NULL != ptr);
+    return fwrite(ptr, size, num, MFILE->priv);
+}
+
+static int mpeg_file_seek(mpeg_file_t *MFILE, uint64_t offset, int whence)
+{
+    assert(NULL != MFILE);
+    return fseek(MFILE->priv, offset, whence);
+}
+
+static int64_t mpeg_file_tell(mpeg_file_t *MFILE)
+{
+    assert(NULL != MFILE);
+    return ftell(MFILE->priv);
+}
+
+static int64_t mpeg_file_get_size(mpeg_file_t *MFILE)
+{
+    struct stat buf;
+    int res;
+    
+    assert(NULL != MFILE);
+
+    res = fstat(fileno(MFILE->priv), &buf);
+    if(res != 0) {
+        return -1;
+    }
+    return (int64_t)buf.st_size;
+}
+
+static int mpeg_file_eof_reached(mpeg_file_t *MFILE)
+{
+    assert(NULL != MFILE);
+
+    return (feof(MFILE->priv)) ?TRUE :FALSE;
+}
+
+mpeg_file_t* mpeg_file_open(const char *filename, const char *mode)
+{
+    mpeg_file_t *MFILE = mpeg_mallocz(sizeof(mpeg_file_t));
+    FILE *f = NULL;
+    if(NULL != MFILE) {
+        f = fopen(filename, mode);
+        if(NULL != f) {
+            MFILE->streamed = FALSE;
+            MFILE->priv = f;
+            
+            MFILE->read = mpeg_file_read;
+            MFILE->write = mpeg_file_write;
+            MFILE->seek = mpeg_file_seek;
+            MFILE->tell = mpeg_file_tell;
+
+            MFILE->get_size = mpeg_file_get_size;
+            MFILE->eof_reached = mpeg_file_eof_reached;
+        }
+    }
+    return MFILE;
+}
+
+mpeg_file_t* mpeg_file_open_link(FILE *f)
+{
+    mpeg_file_t *MFILE = mpeg_mallocz(sizeof(mpeg_file_t));
+    MFILE->streamed = TRUE;
+    MFILE->priv = f;
+        
+    MFILE->read = mpeg_file_read;
+    MFILE->write = mpeg_file_write;
+    MFILE->seek = mpeg_file_seek;
+    MFILE->tell = mpeg_file_tell;
+            
+    MFILE->get_size = mpeg_file_get_size;
+    return MFILE;
+}
+
+int mpeg_file_close(mpeg_file_t *MFILE)
+{
+    int err = 0;
+    
+    assert(NULL != MFILE);
+    assert(NULL != MFILE->priv);
+    
+    if(!MFILE->streamed) {
+        err = fclose(MFILE->priv);
+    }
+    if(!err) {
+        mpeg_free(MFILE);
+    }
+    return err;
+}
+    
+static const char* mpeg_log_level_string(int level)
+{
+    const char *str = NULL;
+    switch(level) {
+    case MPEG_LOG_ERR:
+        str = "[ERR] ";
+        break;
+    case MPEG_LOG_WARN:
+        str = "[WRN] ";
+        break;
+    case MPEG_LOG_INFO:
+        str = "[INF] ";
+        break;
+    default:
+        str = "[???] ";
+        break;
+    }
+    return str;
+}
+
+mpeg_res_t mpeg_log_file(void *dest, int level, const char *fmt, va_list ap)
+{
+    fputs(mpeg_log_level_string(level), dest);
+    vfprintf(dest, fmt, ap);
+    return MPEG_OK;
+}
+
+
+mpeg_res_t mpeg_log_null(void *dest, int level, const char *fmt, va_list ap)
+{
+    return MPEG_OK;
+}
+
+void* _mpeg_real_malloc(const char *where, int at, size_t size)
+{
+    void *ptr = NULL;
+    if(size > 0) {
+        ptr = mem_acquire(size);
+    }
+    if(NULL == ptr) {
+        mpeg_log(MPEG_LOG_ERR, "(%s) at line %i: "
+                "unable to alloc %lu bytes\n",
+                where, at, (unsigned long)size);
+    }
+    return ptr;
+}
+    
+void* _mpeg_real_mallocv(const char *where, int at, size_t size, uint8_t val)
+{
+    void *ptr = _mpeg_real_malloc(where, at, size);
+    if(NULL != ptr) {
+        memset(ptr, val, size);
+    }
+    return ptr;
+}
+
+void mpeg_free(void *ptr)
+{
+    mem_release(ptr);   
+}
+
+void mpeg_fraction_reduce(mpeg_fraction_t *f)
+{
+    int n = f->num;
+    int d = f->den;
+
+    while(n > 0) {
+        int t = n;
+        n = d % n;
+        d = t;
+    }
+
+    f->num /= d;
+    f->den /= d;
+}
+
+static const uint32_t crc_table[256] = {
+    0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
+    0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61,
+    0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7,
+    0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75,
+    0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3,
+    0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
+    0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef,
+    0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d,
+    0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb,
+    0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1,
+    0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
+    0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072,
+    0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4,
+    0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde,
+    0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08,
+    0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
+    0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc,
+    0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6,
+    0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050,
+    0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2,
+    0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
+    0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637,
+    0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1,
+    0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53,
+    0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5,
+    0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
+    0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9,
+    0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b,
+    0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd,
+    0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7,
+    0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
+    0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3,
+    0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2,
+    0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8,
+    0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e,
+    0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
+    0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a,
+    0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0,
+    0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676,
+    0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4,
+    0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
+    0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668,
+    0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
+};
+
+uint32_t mpeg_crc32(const uint8_t *data, int len)
+{
+    uint32_t crc = 0xffffffff;
+    int i;
+    
+    for (i = 0; i < len; i++) {
+        crc = (crc << 8) ^ crc_table[((crc >> 24) ^ *data++) & 0xff];
+    }
+    return crc;
+}
+
+

transcode-1.2.0.tar.bz2/mpeglib/mpeglib.h Added

@@ -0,0 +1,566 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2003-2004 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2005 Michael Ahlberg, Mans Rullgard
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _MPEGLIB_H
+#define _MPEGLIB_H
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <stdint.h>
+
+typedef enum mpeg_bool_e mpeg_bool_t;
+enum mpeg_bool_e {
+    FALSE = 0,
+    TRUE = 1
+};
+
+/* logging levels */
+typedef enum mpeg_log_level_e mpeg_log_level_t;
+enum mpeg_log_level_e {
+    MPEG_LOG_ERR = 0,  /* related operation is much likely failed */
+    MPEG_LOG_WARN = 1, /* unexpected behaviour */
+    MPEG_LOG_INFO      /* an informative message */
+};
+
+/*
+ * Error reporting:
+ * When a function has an MPEG context in his parameters
+ * and fails for some reason, shall update MPEG->errcode
+ * and return MPEG_ERR (or NULL).
+ * Direct logging is discouraged, but accepted in 
+ * exceptional or critical situations.
+ * Otherwise, if no context avalaible, a function shall
+ * return the exact error code:
+ * return -MPEG_ERROR_SOMETHING
+ */
+typedef enum mpeg_res_e mpeg_res_t;
+enum mpeg_res_e {
+    MPEG_ERR = -1,
+    MPEG_OK = 0
+};
+
+/* 
+ * aliasing with above two macros is desired, but
+ * should be changed in future releases
+ */
+typedef enum mpeg_err_e mpeg_err_t;
+enum mpeg_err_e {
+    MPEG_ERROR_NONE = 0,
+    MPEG_ERROR_GENERIC = 1,
+    /* memory-related errors */
+    MPEG_ERROR_NO_MEM = 2,
+    MPEG_ERROR_BAD_REF,
+    MPEG_ERROR_INSUFF_MEM,
+    /* I/O-related errors */
+    MPEG_ERROR_IO = 64,
+    MPEG_ERROR_READ,
+    MPEG_ERROR_WRITE,
+    MPEG_ERROR_SEEK,
+    /* MPEG-related errors */
+    MPEG_ERROR_UNK_FORMAT = 128,
+    MPEG_ERROR_BAD_FORMAT,
+    MPEG_ERROR_PROBE_AGAIN, /* TEMPORARY failure */
+    MPEG_ERROR_PROBE_FAILED
+};
+                               
+/* opening flags */
+#define MPEG_FLAG_PROBE                             (1U<<1) 
+                                             /* probe file at opening */
+#define MPEG_FLAG_TCORDER                           (1U<<2)
+                           /* 
+                            * provide an order of stream which is compatible 
+                            * with transcode (and mplayer?)
+                            */
+
+#define MPEG_DEFAULT_FLAGS                  (MPEG_FLAG_PROBE)
+
+typedef struct mpeg_file mpeg_file_t;
+struct mpeg_file {
+    int streamed; /* flag. We can seek or not? */
+    void *priv;   /* private data for each mpeg_file_t implementation */
+
+    /* fread wrapper */
+    size_t (*read)(mpeg_file_t *MFILE, void *ptr, 
+            size_t size, size_t num);
+    /* fwrite wrapper */
+    size_t (*write)(mpeg_file_t *MFILE, const void *ptr, 
+            size_t size, size_t num);
+    /* fseek wrapper */
+    int (*seek)(mpeg_file_t *MFILE, uint64_t offset, int whence);
+    /* ftell wrapper */
+    int64_t (*tell)(mpeg_file_t *MFILE);
+
+    /* 
+     * get size ibn bytes of this file. 
+     * Should return -1 if size can't be calculated 
+     */
+    int64_t (*get_size)(mpeg_file_t *MFILE);
+
+    /*
+     * returns bool flag
+     */
+    int (*eof_reached)(mpeg_file_t *MFILE);
+};
+
+typedef struct mpeg_fraction mpeg_fraction_t;
+struct mpeg_fraction {
+    int num;
+    int den;
+};
+
+#define MPEG_VOB_PKT_SIZE                           2048
+/* default guessed size */
+#define MPEG_PACK_HDR_SIZE                          24
+/* Maximum size. Yeah, this is a wild guess too */
+
+#define MPEG_STREAM_VIDEO_MPEG1                     0x01 
+                                                    /* ISO 11172 video */
+#define MPEG_STREAM_VIDEO_MPEG2                     0x02
+       /* ITU H.262 or  ISO 13818-2 video or 11172-2 constrained video */
+#define MPEG_STREAM_AUDIO_MPEG1                     0x03
+                                                    /* ISO 11172 audio */
+#define MPEG_STREAM_AUDIO_MPEG2                     0x04
+                                                  /* ISO 13818-3 audio */
+#define MPEG_STREAM_AUDIO_AC3                       0x80
+                                                /* user private stream */
+#define MPEG_STREAM_VIDEO_MPEG4                     0x10
+#define MPEG_STREAM_VIDEO_H264                      0x1a
+#define MPEG_STREAM_AUDIO_AAC                       0x0f
+
+#define MPEG_STREAM_ID_BASE_VIDEO                   0xe0
+#define MPEG_STREAM_ID_BASE_AUDIO                   0xc0
+#define MPEG_STREAM_ID_BASE_EXTRA                   0x80
+#define MPEG_STREAM_ID_BASE_AC3         MPEG_STREAM_ID_BASE_EXTRA
+#define MPEG_STREAM_ID_BASE_LPCM                    0xa0
+                                                  /* correct ? */
+#define MPEG_STREAM_ID_BASE_PRIVATE                 0xbd 
+                        // XXX: correct should swap private/extra?
+
+/* commodities */
+#define MPEG_STREAM_ANY                             0xff 
+                                                    // right? better 0x00? 
+#define MPEG_STREAM_VIDEO(n)    ((n) + MPEG_STREAM_ID_BASE_VIDEO)
+#define MPEG_STREAM_AUDIO(n)    ((n) + MPEG_STREAM_ID_BASE_AUDIO)
+#define MPEG_STREAM_AC3(n)      ((n) + MPEG_STREAM_ID_BASE_AC3)
+
+#define MPEG_STREAM_TYPE_VIDEO                      1
+#define MPEG_STREAM_TYPE_AUDIO                      2
+#define MPEG_STREAM_TYPE_MULTIPLEX                  3
+
+#define MPEG_STREAM_COMMON \
+    int stream_type; \
+    int stream_id; \
+    char *codec; \
+    uint64_t start_time; \
+    int index; \
+    int flags; \
+    int bit_rate
+
+typedef struct mpeg_video_stream mpeg_video_stream_t;
+struct mpeg_video_stream {
+    MPEG_STREAM_COMMON;
+    mpeg_fraction_t frame_rate;
+    int width;    /* pixels */
+    int height;   /* pixels */
+    mpeg_fraction_t aspect;
+    uint32_t frames;
+};
+
+typedef struct mpeg_audio_stream mpeg_audio_stream_t;
+struct mpeg_audio_stream {
+    MPEG_STREAM_COMMON;
+    int sample_rate;    /* Hz */
+    int channels;
+    uint32_t samples;
+    int block_align;
+    int sample_size;    /* bits */
+};
+
+typedef union mpeg_stream mpeg_stream_t;
+union mpeg_stream {
+    int stream_type;
+    struct {
+        MPEG_STREAM_COMMON;
+    } common;
+    mpeg_video_stream_t video;
+    mpeg_audio_stream_t audio;
+};
+
+typedef enum mpeg_type_e mpeg_type_t;
+enum mpeg_type_e {
+    MPEG_TYPE_NONE = -1,
+    MPEG_TYPE_ANY = 0,
+    MPEG_TYPE_ES,
+    MPEG_TYPE_PS
+};
+
+typedef struct mpeg_pes_packet mpeg_pkt_t;
+struct mpeg_pes_packet {
+    int type;           /* used only by PS support */	
+    int stream_id;
+    int flags;
+    uint64_t pts;
+    uint64_t dts;
+    uint16_t size;      /* data size */
+    uint16_t hdrsize;   /* header size */
+    /* total packet length will always be hdrsize + size */
+    uint8_t *data;
+    uint8_t *hdr;
+};
+
+typedef struct mpeg_s mpeg_t;
+struct mpeg_s {
+    /* general */
+    int type;   /* it's a PS, TS, ES or what? */
+    int n_streams;  /* how many streams we have here? */
+    mpeg_stream_t *streams; /* stream descriptors */
+    int *smap; /** stream reorder map to ensure compatibility with tc */ 
+
+    uint64_t time;
+    void *priv; /* private data for each MPEG type */
+
+    mpeg_file_t *MFILE; /* data source */
+
+    mpeg_err_t errcode; /* last error code, like errno */
+    
+    /* methods */
+    const mpeg_pkt_t* (*read_packet)(mpeg_t *MPEG, int stream_id);
+    mpeg_res_t (*probe)(mpeg_t *MPEG);
+    mpeg_res_t (*close)(mpeg_t *MPEG);
+};
+
+/****************************************************************************
+ * exported API                                                             * 
+ ****************************************************************************/
+
+/* utilities ****************************************************************/
+
+/**
+ * builtin default FILE wrapper open function. A decorator on fopen().
+ *
+ * @param filename  path of file to open
+ * @param mode      opening mode. Just like fopen.
+ *
+ * @return a pointer to a new valid mpeg_file_t descriptor, 
+ * or NULL if something fails.
+ *
+ * @see mpeg_file_open_link
+ * @see mpeg_file_close
+ */
+mpeg_file_t *mpeg_file_open(const char *filename, const char *mode);
+
+/**
+ * Link a FILE wrapper using an already open regular FILE. The last one
+ * MUST be open with right mod, and this function DOES NOT check this.
+ *
+ * @param f     pointer to FILE to wrap
+ *
+ * @return a pointer to a new valid mpeg_file_t descriptor, 
+ * or NULL if something fails. (This should never happen).
+ * 
+ * @see mpeg_file_open
+ * @see mpeg_file_close
+ */
+mpeg_file_t *mpeg_file_open_link(FILE *f);
+
+/**
+ * Close a FILE wrapper descriptor, freeing all resources acquired. 
+ * A decorator on fclose().
+ *
+ * @param MFILE     pointer to FILE wrapper to close
+ *
+ * @return -1 if error occurs, 0 otherwise.
+ *
+ * @see mpeg_file_open
+ * @see mpeg_file_open_link
+ */
+mpeg_res_t mpeg_file_close(mpeg_file_t *MFILE);
+
+/**
+ * hook for acquiring a chunk of memory. 
+ * Implementation MUST guarantee to caller (MPEGlib itself) that returned 
+ * pointer points to a chunk of at least <size> continuous bytes, which 
+ * MUST always be avalaible until related mpeg_mrelease_fn_t callback 
+ * invocation.
+ * See README for more informations (not yet written as version 0.2.2).
+ * 
+ * @param size      minumum dimension, in bytes, of returned memory chunk.
+ *                  calling environment is supposed to use *at most* <size>
+ *                  bytes, but callback can return more than <size> bytes.
+ * 
+ * @return base pointer of memory chunk
+ * 
+ * @see mpeg_mrelease_fn_t
+ */
+typedef void* (*mpeg_macquire_fn_t)(size_t size);
+
+/**
+ * hook for releasing a chunk of memory. After calling this hook, caller
+ * (MPEGlib iself) MUST NOT assert anything about validity of given
+ * memory area.
+ * See README for more informations (not yet written as version 0.2.2).
+ *
+ * @param ptr       base pointer of memory to be released, as returned
+ *                  from mpeg_macquire_fn_t
+ *
+ * @see mpeg_macquire_fn_t
+ */
+typedef void (*mpeg_mrelease_fn_t)(void *ptr);
+
+/**
+ * setup above hooks for memory handling. Please note that 
+ * (as in MPEGlib 0.2.2) those hooks are LIBRARY-wide, *NOT* INSTANCE-wide. 
+ * All instances share the same hooks.
+ * See README for more informations (not yet written as version 0.2.2).
+ *
+ * @param acquire   new acquiring callback
+ * @param release   new releasing callback
+ *
+ * @see mpeg_macquire_fn_t
+ * @see mpeg_mrelease_fn_t
+ */
+void mpeg_set_mem_handling(mpeg_macquire_fn_t acquire,
+                           mpeg_mrelease_fn_t release);           
+
+/**
+ * Logger hook. Default logging it's on stderr.
+ *
+ * @param dest      logs destination. Opaque pointer.
+ * @param level     logging level for this message.
+ * @param fmt       log format descriptor. Like *printf.
+ * @param ap        log data
+ *
+ * @return -1 if an error occors, 0 otherwise.
+ */
+typedef mpeg_res_t (*mpeg_log_fn_t)(void *dest, int level, 
+            const char *fmt, va_list ap);
+
+/**
+ * Change the current logger handler and/or the logging destination.
+ * WARNING: logging handler and destination are *per library*, not
+ * *per instance*. All mpeg_t instances share those values.
+ *
+ * @param nlogger   new logger handler. Give 'NULL' if you
+ *          DO NOT want to change this parameter.
+ * @param nlogdest  new logger destination. Give 'NULL' if you
+ *          DO NOT want to change this parameter.
+ * @see mpeg_log_file
+ * @see mpeg_log_null
+ */
+void mpeg_set_logging(mpeg_log_fn_t nlogger, void *nlogdest);
+
+/** Default log handler. Write log messages on stderr */
+mpeg_res_t mpeg_log_file(void *dest, int level, const char *fmt, va_list ap);
+
+/** Fake log handler. Do nothing and always return success. */
+mpeg_res_t mpeg_log_null(void *dest, int level, const char *fmt, va_list ap);
+
+/**
+ * Log a message using library log handler on library log destination.
+ * 
+ * @param level     log level (see mpeg_log_level_t)
+ * @param fmt       format string, like *printf()
+ * 
+ * @return MPEG_OK if no error occurs, MPEG_ERR otherwise (message
+ * is lost)
+ *
+ * @see mpeg_set_logging
+ */
+mpeg_res_t mpeg_log(int level, const char *fmt, ...);
+
+/**
+ * Allocate enough data for a new PES packet (mpeg_pkt_t structure). 
+ * You must use the companion function for free() resources acquired with 
+ * this function.
+ * 
+ * @param size      size of this packet
+ *
+ * @return a pointer to a new mpeg_pkt_t, or NULL if an error occurs.
+ *
+ * @see mpeg_pkt_del
+ */
+mpeg_pkt_t* mpeg_pkt_new(size_t size);
+
+/**
+ * Free resources acquired with mpeg_pkt_new(). 
+ * You DO NOT NEVER USE standard free(). ALWAYS use this function.
+ *
+ * @param pes       pointer to a mpeg_pkt_t acquired via
+ *          mpeg_pkt_new()
+ *          
+ * @see mpeg_pkt_new
+ */
+void mpeg_pkt_del(const mpeg_pkt_t *pes);
+
+/**
+ * Pretty-print some informatiosn about a mpeg stream on a given file.
+ *
+ * @param mps       pointer to a mpeg stream descriptor, usually obtained
+ *          using mpeg_get_stream_info().
+ * @param f     print here the stream information
+ */
+void mpeg_print_stream_info(const mpeg_stream_t *mps, FILE *f);
+
+/* core API *****************************************************************/
+
+/**
+ * Opens a new MPEG descriptor. You need this in order to fetch packets
+ * or probe content. This descriptor MUST NOT be free()d using the standard
+ * free(), always use mpeg_close() instead.
+ *
+ * MPEGlib currently provides *only* READ-ONLY access to files.
+ *
+ * @param type      selects the kind og MPEG file to open. Currently
+ *                  only ES and PS files are supported. Autoprobe
+ *                  (MPEG_TYPE_ANY) still does not work.
+ * @param MFILE     already open (via mpeg_file_open or what you like)
+ *                  FILE wrapper pointing to MPEG file to deal with.
+ *                  MFILE MUST be open in right mode (es: "r" to read,
+ *                  or "w+" to write). Actually MPEGlib doesn't check
+ *                  mode at all (this should be corrected in future 
+ *                  releases)
+ * @param flags     opening flags. See MPEG_FLAG_* for description.
+ *                  Sensible defaults are provided with MPEG_DEFAULT_FLAGS
+ *                  macro.
+ * @param errcode   Pointer to integer representing the error occurred if
+ *                  this functions fails. can be NULL (no error reporting)
+ *
+ * @return a pointer to a new valid mpeg descriptor, or NULL if something 
+ * failes (file is not what is declared, is recognized, read error...)
+ *
+ * @see mpeg_file_open
+ */
+mpeg_t *mpeg_open(int type, mpeg_file_t *MFILE, uint32_t flags, int *errcode);
+
+/**
+ * Report last error code produced by a function invoked on given descriptor.
+ * Please note that error code IS NOT reset'd after a succesfully completed 
+ * functions. An error code can survive for an undefinied timespan.
+ *
+ * @param MPEG      fetch error code from this descriptor
+ * @return the code of last error occurred
+ */
+mpeg_err_t mpeg_get_last_error(mpeg_t *MPEG);
+
+/**
+ * Probe the stream attached at this MPEG descriptor. Updates mpeg_stream_t
+ * descriptors. Please note that, by default, mpeg_open() probes stream.
+ * Of course, calling mpeg_get_stream* on a stream which isn't probe is
+ * a non-sense and produeces undefined result.
+ *
+ * mpeg_probe() is composed by a frontend (documented here) and a backend,
+ * one for each kind of MPEG stream handled by MPEGlib.
+ * (ES, PS, as MPEGlib 0.2.x).
+ * The frontend ensures that backend, which does real probing work, is
+ * executed in a controlled environment. In a nutshell, frontend rewind
+ * file to begin before invoking backend, and restore original position
+ * of stram before it's end.
+ *
+ * WARNING: (as 0.2.x) delayed probe isn't well supported, using this 
+ * function *may* lead to nasty bugs. Be prepared.
+ *
+ * @param MPEG      probe the stream (mpeg_file_t) attached at this 
+ *                  descriptor
+ * @return MPEG_OK if probe has success, or MPEG_ERR otherwise. If so, check
+ * the MPEG->errcode value.
+ * 
+ * @see mpeg_open
+ * @see mpeg_file_open
+ * @see mpeg_get_stream_info.
+ */
+mpeg_res_t mpeg_probe(mpeg_t *MPEG);
+
+/**
+ * Enumerate the A/V streams found in an open MPEG file.
+ *
+ * @param MPEG      MPEG descriptor, obtained with mpeg_open().
+ * 
+ * @return the number of A/V streams found, or MPEG_ERR if some error occurs.
+ *
+ * @see mpeg_open
+ */
+int mpeg_get_stream_number(mpeg_t *MPEG);
+
+/**
+ * Get informations about an A/V stream on this (open) MPEG file.
+ *
+ * @param MPEG       MPEG descriptor, obtained with mpeg_open().
+ * @param stream_num Number of stream to get informations.
+ *
+ * @return a pointer to the stream descriptor of desired stream, or
+ * NULL if wanted stream doesn't exist.
+ * THERE IS NO NEED to free() it. No memory leak will occur, it's handled
+ * automatically.
+ */
+const mpeg_stream_t *mpeg_get_stream_info(mpeg_t *MPEG, int stream_num);
+
+/**
+ * Fetch a new PES packet belonging to a given stream from an open MPEG 
+ * descriptor. Use mpeg_get_stream_{number,info} to find right stream_id
+ * for you.
+ * 
+ * WARNING: actually mpeg_read_packet *MAY* silently discard any encountered 
+ * packet which NOT belongs to desired stream. So, if you want fetch multiple 
+ * streams from the same file, you MUST use multiple MPEG descriptor pointing
+ * to the same file. This is obviously ugly and should be removed or at least
+ * mitigated in future releases.
+ *
+ * @param MPEG      MPEG descriptor from which fetch packets.
+ * @param stream_id stream identificator of desired stream
+ *
+ * @return a pointer to a new PES packet with new data, or NULL if something 
+ * failes or even if stream ends, or simply not exists. Always free this packet 
+ * using mpeg_pkt_del().
+ *
+ * @see mpeg_open
+ * @see mpeg_get_stream_number
+ * @see mpeg_get_stream_info
+ * @see mpeg_pkt_del
+ */ 
+const mpeg_pkt_t *mpeg_read_packet(mpeg_t *MPEG, int stream_id);
+
+/**
+ * Close and finalize an MPEG descriptor, freeing all acquired resources.
+ * PLEASE NOTE: this function DO NOT close the FILE wrapper given to
+ * companion mpeg_open(), it must be closed indipendentely using 
+ * mpeg_file_close or something like it.
+ *
+ * @param MPEG      MPEG descriptor to close.
+ *
+ * @return MPEG_ERR if an error occurs, MPEG_OK otherwise.
+ *
+ * @see mpeg_open
+ */
+mpeg_res_t mpeg_close(mpeg_t *MPEG);
+
+#endif // _MPEGLIB_H

transcode-1.2.0.tar.bz2/mpeglib/mpeglib_private.h Added

@@ -0,0 +1,291 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2003-2004 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2005 Michael Ahlberg, Mans Rullgard
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _MPEG_PRIVATE_H
+#define _MPEG_PRIVATE_H
+
+#define _ISOC99_SOURCE 1
+#define _GNU_SOURCE 1
+#define _REENTRANT 1
+#define _LARGEFILE_SOURCE 1
+#define _LARGEFILE64_SOURCE 1
+#define _FILE_OFFSET_BITS 64 
+
+#include <assert.h>
+
+/*
+ * Yeah, almost arbitrary. Should be fixed in future.
+ */
+#define MPEG_COUNTER_VIDEO                              1
+#define MPEG_COUNTER_AUDIO                              2
+#define MPEG_COUNTER_AC3                                9
+
+#define MPEG_PKTS_START_MAX                             16U
+#define MPEG_PKTS_MIN_PROBE                             4U
+#define MPEG_PKTS_MAX_PROBE                             256U
+#define MPEG_STREAMS_NUM_BASE                           4U
+
+#define DVD_PESID                                       0xfc
+
+#define MPEG_PACK_HEADER                                0xba
+#define MPEG_SYSTEM_HEADER                              0xbb
+#define MPEG_SEQUENCE_HEADER                            0xb3
+
+#define MPEG_PROGRAM_END_CODE                           0xb9
+#define MPEG_PROGRAM_STREAM_MAP                         0xbc
+#define MPEG_PRIVATE_STREAM_1                           0xbd
+#define MPEG_PRIVATE_STREAM_2                           0xbf
+
+#define MPEG_PADDING_STREAM                             0xbe
+
+#define MPEG_ECM_STREAM                                 0xf0
+#define MPEG_EMM_STREAM                                 0xf1
+#define MPEG_DSMCC_STREAM                               0xf2
+#define MPEG_ISO_13522_STREAM                           0xf3
+#define MPEG_H222_A_STREAM                              0xf4
+#define MPEG_H222_B_STREAM                              0xf5
+#define MPEG_H222_C_STREAM                              0xf6
+#define MPEG_H222_D_STREAM                              0xf7
+#define MPEG_H222_E_STREAM                              0xf8
+#define MPEG_ANCILLARY_STREAM                           0xf9
+#define MPEG_ISO_14496_SL_STREAM                        0xfa
+#define MPEG_ISO_14496_FLEXMUX_STREAM                   0xfb
+#define MPEG_PROGRAM_STREAM_DIRECTORY                   0xff
+
+#define MPEG_VIDEO_STREAM_DESCRIPTOR                     2
+#define MPEG_AUDIO_STREAM_DESCRIPTOR                     3
+#define MPEG_HIERARCHY_DESCRIPTOR                        4
+#define MPEG_REGISTRATION_DESCRIPTOR                     5
+#define MPEG_DATA_STREAM_ALIGNMENT_DESCRIPTOR            6
+#define MPEG_TARGET_BACKGROUND_GRID_DESCRIPTOR           7
+#define MPEG_VIDEO_WINDOW_DESCRIPTOR                     8
+#define MPEG_CA_DESCRIPTOR                               9
+#define MPEG_ISO_639_LANGUAGE_DESCRIPTOR                10
+#define MPEG_SYSTEM_CLOCK_DESCRIPTOR                    11
+#define MPEG_MULTIPLEX_BUFFER_UTILIZATION_DESCRIPTOR    12
+#define MPEG_COPYRIGHT_DESCRIPTOR                       13
+#define MPEG_MAXIMUM_BITRATE_DESCRIPTOR                 14
+#define MPEG_PRIVATE_DATA_INDICATOR_DESCRIPTOR          15
+#define MPEG_SMOOTHING_BUFFER_DESCRIPTOR                16
+#define MPEG_STD_DESCRIPTOR                             17
+#define MPEG_IBP_DESCRIPTOR                             18
+
+#define MPEG_PKT_TYPE_DATA                              0
+#define MPEG_PKT_TYPE_FLUSH                             1
+#define MPEG_PKT_TYPE_STILL                             2
+
+#define MPEG_PKT_FLAG_PTS                               0x1
+#define MPEG_PKT_FLAG_DTS                               0x2
+#define MPEG_PKT_FLAG_KEY                               0x4
+
+#define MPEG_STREAM_FLAG_INTERLACED                     0x1
+
+#define MPEG_PES_HDR_MIN_SIZE                           6
+
+#define MPEG_STREAM_TYPES_NUM                           10
+/* WARNING: keep in sync with structure size in mpeg-core.c */
+
+#define IS_MPVIDEO(id) ((id & 0xf0) == 0xe0)
+#define IS_MPAUDIO(id) ((id & 0xe0) == 0xc0)
+#define IS_AC3(id) ((id & 0xf8) == 0x80)
+#define IS_DTS(id) ((id & 0xf8) == 0x88)
+#define IS_LPCM(id) ((id & 0xf8) == 0xa0)
+#define IS_SPU(id) ((id & 0xe0) == 0x20)
+
+#define IS_VIDEO(id) (IS_MPVIDEO(id))
+#define IS_AUDIO(id) \
+	((IS_MPAUDIO(id) || (IS_AC3(id) || IS_DTS(id))) || IS_LPCM(id))
+#define IS_PRIVATE(id) \
+	((id == MPEG_PRIVATE_STREAM_1) || (id == MPEG_PRIVATE_STREAM_2))
+
+#ifndef HAVE_BYTESWAP
+#define bswap_8(x)  (x)
+
+#define bswap_16(x) (((x & 0xff00) >> 8) | ((x & 0x00ff) << 8))
+
+#define bswap_32(x) (((x & 0xff000000) >> 24) | \
+             ((x & 0x00ff0000) >> 8) | \
+             ((x & 0x0000ff00) << 8) | \
+             ((x & 0x000000ff) << 24))
+
+#define bswap_64(x) (((x & 0xff00000000000000ULL) >> 56) | \
+             ((x & 0x00ff000000000000ULL) >> 40) | \
+             ((x & 0x0000ff0000000000ULL) >> 24) | \
+             ((x & 0x000000ff00000000ULL) >> 8)  | \
+             ((x & 0x00000000ff000000ULL) << 8)  | \
+             ((x & 0x0000000000ff0000ULL) << 24) | \
+             ((x & 0x000000000000ff00ULL) << 40) | \
+             ((x & 0x00000000000000ffULL) << 56))
+#endif
+
+#if (!defined MPEG_BIG_ENDIAN && !defined MPEG_LITTLE_ENDIAN)
+#error "you must define either MPEG_LITTLE_ENDIAN or MPEG_BIG_ENDIAN"
+#endif
+
+#if (defined MPEG_BIG_ENDIAN && defined MPEG_LITTLE_ENDIAN)
+#error "you CAN'T define BOTH MPEG_LITTLE_ENDIAN and MPEG_BIG_ENDIAN"
+#endif
+
+#if defined MPEG_BIG_ENDIAN
+#define htol_8(x)  (x)
+#define htol_16(x) (bswap_16(x))
+#define htol_32(x) (bswap_32(x))
+#define htol_64(x) (bswap_64(x))
+
+#define htob_8(x)  (x)
+#define htob_16(x) (x)
+#define htob_32(x) (x)
+#define htob_64(x) (x)
+
+#elif defined MPEG_LITTLE_ENDIAN
+
+#define htol_8(x)  (x)
+#define htol_16(x) (x)
+#define htol_32(x) (x)
+#define htol_64(x) (x)
+
+#define htob_8(x)  (x)
+#define htob_16(x) (bswap_16(x))
+#define htob_32(x) (bswap_32(x))
+#define htob_64(x) (bswap_64(x))
+
+#endif
+
+void mpeg_fraction_reduce(mpeg_fraction_t *f);
+
+uint32_t mpeg_crc32(const uint8_t *data, int len);
+
+#define mpeg_malloc(size) \
+    _mpeg_real_malloc(__FILE__, __LINE__, size)
+#define mpeg_mallocz(size) \
+    _mpeg_real_mallocv(__FILE__, __LINE__, size, 0x00)
+#define mpeg_mallocf(size, val) \
+    _mpeg_real_mallocv(__FILE__, __LINE__, size, val)
+
+void *_mpeg_real_malloc(const char *where, int at, size_t size);
+void *_mpeg_real_mallocv(const char *where, int at, size_t size, uint8_t val);
+void mpeg_free(void *ptr);
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+
+#define getuint(s) \
+static inline int \
+get_bits##s(mpeg_file_t *f, uint##s##_t *v) { \
+    assert(f != NULL); \
+    if(1 == f->read(f, v, sizeof(uint##s##_t), 1)) { \
+        *v = htob_##s(*v); \
+        return 0; \
+    } \
+    mpeg_log(MPEG_LOG_ERR, "Can't read %i bits " \
+        "from file (%sEOF)\n", \
+            sizeof(uint##s##_t) * 8, \
+            f->eof_reached(f) ?"" :"not "); \
+    return -1; \
+}
+                   
+getuint(8)
+getuint(16)
+getuint(32)
+getuint(64)
+
+#ifdef __GNUC__
+#define _unaligned(s) \
+struct _unaligned##s { \
+    uint##s##_t i; \
+} __attribute__((packed)); \
+ \
+static inline uint##s##_t \
+unaligned##s(const void *v) { \
+    return ((const struct _unaligned##s *) v)->i; \
+} \
+ \
+static inline void \
+st_unaligned##s(uint##s##_t v, void *d) { \
+    ((struct _unaligned##s *) d)->i = v; \
+}
+#else
+#include <string.h>             
+#define _unaligned(s) \
+static inline uint##s##_t \
+unaligned##s(const void *v) { \
+    uint##s##_t i; \
+    memcpy(&i, v, sizeof(i)); \
+    return i; \
+} \
+ \
+static inline void \
+st_unaligned##s(uint##s##_t v, void *d) { \
+    memcpy(d, &v, sizeof(v)); \
+}
+#endif
+
+_unaligned(16)
+_unaligned(32)
+_unaligned(64)
+
+typedef mpeg_err_t (*mpeg_probe_fn_t)(mpeg_stream_t *s, uint8_t *data, int dlen);
+    
+typedef struct mpeg_stream_type mpeg_stream_type_t;
+struct mpeg_stream_type {
+    int stream_id_content;
+    int stream_id_base;
+    int stream_type;
+    char *codec;
+    mpeg_probe_fn_t probe;
+};
+
+/* mpeg-core.c */
+extern const mpeg_stream_type_t mpeg_stream_types[];
+extern const mpeg_fraction_t mpeg_frame_rates[];
+extern const mpeg_fraction_t mpeg_aspect_ratios[];
+
+const mpeg_stream_type_t* mpeg_stream_type(char *codec);
+int stream_type2codec(int st);
+
+mpeg_err_t mpeg_pes_parse_header(mpeg_pkt_t *pes, uint8_t *data, int dlen);
+
+int mpeg_parse_descriptor(mpeg_stream_t *s, uint8_t *data, int dlen);
+
+mpeg_pkt_t *mpeg_pes_read_packet(mpeg_t *MPEG, int deepscan);
+
+/* mpeg-probe.c */
+mpeg_err_t mpeg_probe_mpvideo(mpeg_stream_t *s, uint8_t *data, int dlen);
+mpeg_err_t mpeg_probe_mpaudio(mpeg_stream_t *s, uint8_t *data, int dlen);
+mpeg_err_t mpeg_probe_ac3(mpeg_stream_t *s, uint8_t *data, int dlen);
+mpeg_err_t mpeg_probe_null(mpeg_stream_t *s, uint8_t *data, int dlen);
+
+/* mpeg-es.c */
+mpeg_res_t mpeg_es_open(mpeg_t *MPEG, mpeg_file_t *MFILE, uint32_t flags);
+/* mpeg-ps.c */
+mpeg_res_t mpeg_ps_open(mpeg_t *MPEG, mpeg_file_t *MFILE, uint32_t flags);
+
+#endif /* _MPEG_PRIVATE_H */

transcode-1.2.0.tar.bz2/mpeglib/packet.c Added

@@ -0,0 +1,695 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *  Copyright (C) 2003-2004 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *  Copyright (C) 2005 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <string.h>
+#include <assert.h>
+
+#include "mpeglib.h"
+#include "mpeglib_private.h"
+
+const mpeg_stream_type_t mpeg_stream_types[] = {
+    { MPEG_STREAM_VIDEO_MPEG1, MPEG_STREAM_ID_BASE_VIDEO,
+      MPEG_STREAM_TYPE_VIDEO, "video/mpeg", mpeg_probe_mpvideo },
+    { MPEG_STREAM_VIDEO_MPEG2, MPEG_STREAM_ID_BASE_VIDEO, 
+      MPEG_STREAM_TYPE_VIDEO, "video/mpeg2", mpeg_probe_mpvideo },
+    { MPEG_STREAM_AUDIO_MPEG1, MPEG_STREAM_ID_BASE_AUDIO, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/mpeg", mpeg_probe_mpaudio },
+    { MPEG_STREAM_AUDIO_MPEG1, MPEG_STREAM_ID_BASE_AUDIO, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/mp2", mpeg_probe_mpaudio },
+    { MPEG_STREAM_AUDIO_MPEG1, MPEG_STREAM_ID_BASE_AUDIO, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/mp3", mpeg_probe_mpaudio },
+    { MPEG_STREAM_AUDIO_MPEG2, MPEG_STREAM_ID_BASE_AUDIO, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/mpeg", mpeg_probe_mpaudio },
+    { MPEG_STREAM_AUDIO_AAC, MPEG_STREAM_ID_BASE_AUDIO, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/aac", mpeg_probe_null },
+    { MPEG_STREAM_VIDEO_MPEG4, MPEG_STREAM_ID_BASE_VIDEO, 
+      MPEG_STREAM_TYPE_VIDEO, "video/mpeg4", mpeg_probe_null },
+    { MPEG_STREAM_VIDEO_H264, MPEG_STREAM_ID_BASE_VIDEO, 
+      MPEG_STREAM_TYPE_VIDEO, "video/h264", mpeg_probe_null },
+    { MPEG_STREAM_AUDIO_AC3, MPEG_STREAM_ID_BASE_PRIVATE, 
+      MPEG_STREAM_TYPE_AUDIO, "audio/ac3", mpeg_probe_ac3 }
+};
+
+const mpeg_fraction_t mpeg_frame_rates[16] = {
+    { 0,     0    },
+    { 24000, 1001 },
+    { 24,    1    },
+    { 25,    1    },
+    { 30000, 1001 },
+    { 30,    1    },
+    { 50,    1    },
+    { 60000, 1001 },
+    { 60,    1    },
+    { 1,     1    },
+    { 5,     1    },
+    { 10,    1    },
+    { 12,    1    },
+    { 15,    1    }
+};
+
+/* 0, 0 -> invalid ASR */
+const mpeg_fraction_t mpeg_aspect_ratios[16] = {
+    { 0,   0   },
+    { 1,   1   },
+    { 4,   3   },
+    { 16,  9   },
+    { 221, 100 },
+    /* compatibility with TC */
+    { 0,   0   },
+    { 0,   0   },
+    { 0,   0   },
+    { 4,   3   },
+    { 0,   0   },
+    { 0,   0   },
+    { 4,   3   },
+    /* it's a wild guess */
+    { 4,   3   },
+};
+
+const mpeg_stream_type_t* mpeg_stream_type(char *codec)
+{
+    int i;
+
+    for(i = 0; i < MPEG_STREAM_TYPES_NUM; i++) {
+        if(!strcmp(codec, mpeg_stream_types[i].codec)) {
+            return &mpeg_stream_types[i];
+        }
+    }
+    
+    return NULL;
+}
+
+int stream_type2codec(int st)
+{
+    int i;
+
+    for(i = 0; i < MPEG_STREAM_TYPES_NUM; i++) {
+        if(mpeg_stream_types[i].stream_id_content == st) {
+            return i;
+        }
+    }
+
+    return MPEG_ERR;
+}
+
+// FIXME: recomment and refactorize
+mpeg_err_t mpeg_pes_parse_header(mpeg_pkt_t *pes, uint8_t *data, int dlen)
+{
+    int hdrlen = MPEG_PES_HDR_MIN_SIZE, pktlen = 0;
+    uint8_t *pts = NULL, *dts = NULL;
+    uint8_t c;
+
+    assert(pes != NULL);
+    assert(data != NULL);
+    
+    /*
+     * Verify that we have enough data and the correct start code 
+     * (0x00:0x00:0x01) 
+     * If h != 0 we assume that caller has already done this verify
+     */
+    if(dlen < 4 || ((htob_32(unaligned32(data)) >> 8) != 1)) {
+        return -MPEG_ERROR_BAD_FORMAT;
+    }
+
+    pes->stream_id = data[3];
+    pktlen = htob_16(unaligned16(data + 4));
+    if(dlen < pktlen) {
+        return -MPEG_ERROR_INSUFF_MEM;
+    }
+    /*
+     * we look for value of two MSB of byte 6 in PES data.
+     * If those two bytes equals to '10' we have a lot more
+     * of pes data to analyze
+     */
+    c = data[MPEG_PES_HDR_MIN_SIZE];
+    if((c & 0xc0) == 0x80) {
+        /* OK, let's boogie down */
+        hdrlen = data[8] + 9;
+        /* we have PTS flag set? */
+        if(data[7] & 0x80){
+            pts = data + 9;
+        }
+        /* we have DTS flag set? */
+        if(data[7] & 0x40){
+            dts = data + 14;
+        }
+    } else {
+        /* shorter header */
+        hdrlen = MPEG_PES_HDR_MIN_SIZE;
+        /* remove stuffing? */
+        while(c == 0xff) {
+            c = data[++hdrlen];
+        }
+        if((c & 0xc0) == 0x40) {
+            hdrlen += 2;
+            c = data[hdrlen];
+        }
+        if((c & 0xe0) == 0x20) {
+            pts = data + hdrlen;
+            hdrlen += 4;
+        }
+        if((c & 0xf0) == 0x30) {
+            hdrlen += 5;
+        }
+        hdrlen++;
+    }
+
+    pes->flags = 0;
+
+    if(pts != NULL) {
+        pes->flags |= MPEG_PKT_FLAG_PTS;
+        pes->pts = (htob_16(unaligned16(pts+3)) & 0xfffe) >> 1;
+        pes->pts |= (htob_16(unaligned16(pts+1)) & 0xfffe) << 14;
+        pes->pts |= (uint64_t) (*pts & 0xe) << 29;
+    }
+
+    if(dts != NULL) {
+        pes->flags |= MPEG_PKT_FLAG_DTS;
+        pes->dts = (htob_16(unaligned16(dts+3)) & 0xfffe) >> 1;
+        pes->dts |= (htob_16(unaligned16(dts+1)) & 0xfffe) << 14;
+        pes->dts |= (uint64_t) (*dts & 0xe) << 29;
+    }
+
+    pes->hdrsize = (uint16_t)hdrlen;
+    pes->hdr = data;
+    pes->data = data + hdrlen;
+    
+    if(pktlen > 0) {
+        pes->size = pktlen - (hdrlen - MPEG_PES_HDR_MIN_SIZE);
+        /* 
+         * It comprehends also padding. This is safe following the spec.
+         * "[...](payload length is) the value indicated in PES_packet_length
+         * minus the number of bytes between the last byte of the 
+         * PES_packet_length field and the first PES_packet_data byte.
+         */
+    } else {
+        pes->size  = 0; 
+        /* this should be OK following spec, but can cause trouble */
+    }
+        
+    if(IS_PRIVATE(pes->stream_id)) {
+        pes->stream_id = *pes->data++;
+        pes->data += 3;
+        pes->size -= 4;
+    }
+    return MPEG_OK;
+}
+
+#define HDR_PACK_MIN_SIZE               10
+
+static inline int mpeg_pes_read_pack_header(mpeg_t *MPEG, uint8_t *buf, int len)
+{
+    mpeg_file_t *MFILE = NULL;
+    int size = 0, offset = 0, ret = 0;
+    uint8_t byte = 0;
+
+    assert(MPEG != NULL);
+    assert(MPEG->MFILE != NULL);
+
+    MFILE = MPEG->MFILE;
+
+    if(len < HDR_PACK_MIN_SIZE) {
+        MPEG->errcode = MPEG_ERROR_INSUFF_MEM;
+        return MPEG_ERR;
+    }
+    
+    ret = get_bits8(MFILE, &byte);
+    if(ret != 0) {
+        MPEG->errcode = MPEG_ERROR_READ;            
+        return MPEG_ERR;
+    }
+
+#define SL          (buf[8])
+    if((byte & 0xc0) == 0x40) {
+        ret = MFILE->read(MFILE, buf+1, 1, 8);
+        if(ret != 8) {
+            MPEG->errcode = MPEG_ERROR_READ;
+            return MPEG_ERR;
+        }
+        
+        ret = get_bits8(MFILE, &SL);
+        if(ret != 0) {
+            MPEG->errcode = MPEG_ERROR_READ;
+            return MPEG_ERR;
+        }
+    
+        offset = 1 + 8 + 1; /* byte + buf + sl */
+        size = (SL & 7);
+    } else {
+        size = 7;
+    }
+ 
+    buf[0] = byte;
+    ret = MFILE->read(MFILE, buf + offset, 1, size);
+    if(ret != size) {
+       MPEG->errcode = MPEG_ERROR_READ;
+       return MPEG_ERR;
+    }
+    
+    return size + offset;
+}
+
+#define STARTCODE_LEN                       3
+
+static inline mpeg_res_t mpeg_pes_find_startcode(mpeg_t *MPEG, int tries)
+{
+   /* zc = zero count */
+   uint32_t scode, zc = 0;
+   uint8_t byte;
+   int ret = 0, loops = 0;
+
+   assert(MPEG != NULL);
+   assert(MPEG->MFILE != NULL);
+
+   /* looping give us some error resilience */
+   do {
+       ret = get_bits8(MPEG->MFILE, &byte);
+       if(ret != 0) {
+           MPEG->errcode = MPEG_ERROR_READ;
+           return MPEG_ERR;
+       }
+       scode = byte;
+        
+       if(scode == 0){
+           zc++;
+       } else if(zc >= 2 && scode == 1) {
+           break;
+       } else if(scode < 0) {
+           MPEG->errcode = MPEG_ERROR_BAD_FORMAT;
+           return MPEG_ERR;
+       } else {
+           zc = 0;
+       }
+       loops++;
+    } while(!scode || loops < tries);
+   
+    if(tries == loops) {
+        mpeg_log(MPEG_LOG_WARN, "MPEG: startcode not found in stream\n");            
+    }
+        
+    if(zc < 2 || scode != 1) {
+        MPEG->errcode = MPEG_ERROR_BAD_FORMAT;
+        return MPEG_ERR;
+    }
+    
+    /* 
+     * 3 == startcode length, a clear search tooks reads only 3 bytes,
+     * so it tooks exactly 3 loops
+     */
+    if(loops > STARTCODE_LEN) { 
+        mpeg_log(MPEG_LOG_WARN, "MPEG: not-aligned startcode "
+                                "(distance: %i)\n", loops - STARTCODE_LEN);
+    }
+    return MPEG_OK;
+}
+
+
+#define HDR_MIN_SIZE    (STARTCODE_LEN + 1 + 2)
+#define HDR_BUF_SIZE    (HDR_MIN_SIZE + MPEG_PACK_HDR_SIZE + HDR_MIN_SIZE)
+
+/**
+ * startcode = 0x00 0x00 0x01
+ * 
+ * 3 bytes : startcode             \_                \ 
+ * 1 byte  : stream_id             /  HDR_MIN_SIZE   |
+ *                                                   |
+ * if(stream_id == 0xba) // pack header              |__ HDR_BUF_SIZE
+ *                                                   |   (max size, in facts)
+ *     N bytes : mpeg pack header                    |
+ *               (N = at most MPEG_PACK_HDR_SIZE)    |
+ *                                                   |
+ *     3 bytes : startcode (again)                   | 
+ *     1 byte  : payload stream_id                   |
+ *     2 bytes : payload PES length                  /
+ *
+ * 'packet begin' term here stands for 
+ * startcode (3 bytes, 0x00:0x00:0x01) + stream_id code (1 byte, 0x??)
+ */
+
+// FIXME: move to inline function?
+#define MPEG_HANDLE_PACKET_BEGIN(tries) \
+    MPEG->errcode = mpeg_pes_find_startcode(MPEG, tries); \
+    if(MPEG->errcode != (mpeg_err_t)MPEG_OK) { \
+        return NULL; \
+    } \
+    hdrbuf[hdrlen++] = 0x00; \
+    hdrbuf[hdrlen++] = 0x00; \
+    hdrbuf[hdrlen++] = 0x01; \
+    \
+    ret = get_bits8(MPEG->MFILE, &stream_id); \
+    if(ret != 0) { \
+        MPEG->errcode = MPEG_ERROR_READ; \
+        return NULL; \
+    } \
+    hdrbuf[hdrlen++] = stream_id;
+
+// FIXME: reduce exit points, review buffer management
+mpeg_pkt_t* mpeg_pes_read_packet(mpeg_t *MPEG, int deepscan)
+{
+    uint32_t peslen = 0;
+    uint16_t dbyte = 0;
+    uint8_t stream_id = 0; 
+    /* we use it only to understand if we must deal with pack header */
+    uint8_t hdrbuf[HDR_BUF_SIZE] = { 0x00, 0x00, 0x01 }; 
+    /* buffer for header data (startcode, stream_id, peslen) */
+    uint8_t packbuf[HDR_BUF_SIZE] = { 0x00, 0x00, 0x01 };
+    /* buffer for pack header data plus _first_ header data (see above) */
+    int ret = 0, hdrlen = 0, packlen = 0;
+    int tries = ((deepscan == TRUE) ?MPEG_PKTS_MIN_PROBE 
+                                    :MPEG_PKTS_MAX_PROBE);
+    mpeg_pkt_t *pes = NULL;
+    mpeg_file_t *MFILE = NULL;
+
+    assert(MPEG != NULL);
+    assert(MPEG->MFILE != NULL);
+
+    MFILE = MPEG->MFILE;
+    
+    MPEG_HANDLE_PACKET_BEGIN(tries); /* updates hdrbuf and hdrlen */
+
+    if(stream_id == MPEG_PROGRAM_END_CODE) {
+        return NULL;
+    }
+
+    if(stream_id == MPEG_PACK_HEADER) {
+        packbuf[3] = stream_id; // XXX: magic number
+        packlen = mpeg_pes_read_pack_header(MPEG, packbuf + HDR_MIN_SIZE, 
+                                              HDR_BUF_SIZE);
+        packlen += hdrlen; /* startcode + stream_id already in packbuf */
+        hdrlen = 0; /* reset to get ready to read another packet begin */
+ 
+        MPEG_HANDLE_PACKET_BEGIN(1); /* updates hdrbuf and hdrlen */
+        /* 
+         * now this read the 'effective' portion of header of interest,
+         * with 'real' stream_id byte. Old packet begin, with 
+         * stream_id == MPEG_PACK_HEADER in header was previously prepended to
+         * packbuf, so it holds the full pack header.
+         */
+    }
+    
+    ret = get_bits16(MPEG->MFILE, &dbyte);
+    if(ret != 0) {
+        MPEG->errcode = MPEG_ERROR_READ;
+        return NULL;
+    }
+    hdrbuf[hdrlen++] = (dbyte >> 8) & 0xff;
+    hdrbuf[hdrlen++] = dbyte & 0xff;
+    /* this one too should be stored in hdrbuf */
+    peslen = dbyte;
+
+    pes = mpeg_pkt_new(hdrlen + packlen + peslen);
+    if(pes == NULL) {
+        return NULL;
+    }
+    
+    memcpy(pes->hdr, packbuf, packlen); 
+    /* first pack header data with first packet begin */
+    pes->data += packlen;
+    pes->hdrsize = packlen;
+    memcpy(pes->data, hdrbuf, hdrlen);
+    /* then 'real' packet begin data */
+         
+    /* 
+     * Why we read <peslen> more bytes here? 
+     * So far we have read  3 + 1 + 4 = MPEG_PES_HDR_MIN_SIZE bytes. 
+     * And we must read the rest of the packet, so rest of the 
+     * header + payload lenght. From spec:
+     * "[...](payload length is) the value indicated in PES_packet_length
+     * minus the number of bytes between the last byte of the 
+     * PES_packet_length field and the first PES_packet_data byte.
+     * So: 
+     * pes->size (payload size) = peslen - (hdrlen - MPEG_PES_HDR_MIN_SIZE)
+     * or:
+     * peslen = pes->size + (hdrlen - MPEG_PES_HDR_MIN_SIZE)
+     * Conclusion: reading more <pktlen> bytes from here correctly reads the
+     * full remaining part of the packet.
+     */
+    ret = MFILE->read(MFILE, pes->data + hdrlen, 1, peslen);
+    /* 
+     * mpeg_pes_parse_header(), below, wants to parse a buffer
+     * starting with full header data (startcode...)
+     */
+    if(ret < peslen) {
+        mpeg_pkt_del(pes);
+        MPEG->errcode = MPEG_ERROR_READ;
+        return NULL;
+    }
+
+    if((IS_VIDEO(stream_id) || IS_AUDIO(stream_id)) ||
+      IS_PRIVATE(stream_id)) {
+        MPEG->errcode = mpeg_pes_parse_header(pes, pes->data, peslen);
+        /* 
+         * setup all mpeg_pkt_t fields of interest. 
+         * Sets pes->stream_id too 
+         */
+           
+        if(MPEG->errcode != (mpeg_err_t)MPEG_OK) {
+            mpeg_pkt_del(pes);
+            return NULL;
+        }
+    }
+    return pes;
+}
+
+int mpeg_parse_descriptor(mpeg_stream_t *s, uint8_t *data, int dlen)
+{
+    int tag, len, n;
+
+    if(dlen < 4) {
+        return MPEG_ERROR_INSUFF_MEM;
+    }
+    tag = data[0];
+    len = data[1];
+    
+    switch(tag){
+    case MPEG_VIDEO_STREAM_DESCRIPTOR:
+        if(s->stream_type != MPEG_STREAM_TYPE_VIDEO) {
+            mpeg_log(MPEG_LOG_WARN, "MPEG: Video stream descriptor "
+                        "for non-video stream\n");
+            break;
+        }
+        s->video.frame_rate = mpeg_frame_rates[(data[2] >> 3) & 0xf];
+#ifdef DEBUG
+        if(data[2] & 0x4) {
+            mpeg_log(MPEG_LOG_INFO, "MPEG: MPEG 1 only\n");
+        }
+        if(data[2] & 0x2) {
+            mpeg_log(MPEG_LOG_INFO, "MPEG: constrained parameter\n");
+        }
+        if(!(data[2] & 0x4)) {
+            mpeg_log(MPEG_LOG_INFO, "MPEG: esc %i profile %i, level %i\n",
+                data[3] >> 7, (data[3] >> 4) & 0x7, data[3] & 0xf);
+        }
+#endif
+        break;
+
+   case MPEG_AUDIO_STREAM_DESCRIPTOR:
+        break;
+
+    case MPEG_TARGET_BACKGROUND_GRID_DESCRIPTOR:
+        n = htob_32(unaligned32(data + 2));
+
+        if(s->stream_type != MPEG_STREAM_TYPE_VIDEO) {
+            mpeg_log(MPEG_LOG_WARN, "MPEG: Target background grid descriptor"
+                        " for non-video stream\n");
+            break;
+        }
+
+        s->video.width = (n >> 18) & 0x3fff;
+        s->video.height = (n >> 4) & 0x3fff;
+
+        n &= 0xf;
+        if(n == 1) {
+            s->video.aspect.num = s->video.width;
+            s->video.aspect.den = s->video.height;
+            mpeg_fraction_reduce(&s->video.aspect);
+        } else if(mpeg_aspect_ratios[n].num) {
+            s->video.aspect = mpeg_aspect_ratios[n];
+        }
+        break;
+    
+    case MPEG_ISO_639_LANGUAGE_DESCRIPTOR:
+        break;
+    }
+
+    return len + 2;
+}
+
+mpeg_pkt_t* mpeg_pkt_new(size_t size)
+{
+    mpeg_pkt_t *pes = NULL;
+    void *p = NULL;
+    
+    assert(size > 0);
+
+    /* note this */
+    p = mpeg_mallocz(sizeof(mpeg_pkt_t) + size);
+    pes = p;
+    p += sizeof(mpeg_pkt_t);
+    
+    /* default is to have only opaque payload */
+    pes->hdr = p;
+    pes->data = p;
+    pes->hdrsize = 0;
+    pes->size = size;
+
+    return pes;
+}
+
+void mpeg_pkt_del(const mpeg_pkt_t *p)
+{
+    mpeg_pkt_t *pes = (mpeg_pkt_t*)p;
+    assert(pes != NULL);
+
+    mpeg_free(pes);
+}
+
+mpeg_err_t mpeg_get_last_error(mpeg_t *MPEG)
+{
+    assert(MPEG != NULL);
+    return MPEG->errcode;
+}
+
+int mpeg_get_stream_number(mpeg_t *MPEG)
+{
+    assert(MPEG != NULL);
+    return MPEG->n_streams;
+}
+
+const mpeg_stream_t* mpeg_get_stream_info(mpeg_t *MPEG, int stream_num)
+{
+    assert(MPEG != NULL);
+
+    if(stream_num < 0 || stream_num > MPEG->n_streams) {
+        MPEG->errcode = MPEG_ERROR_BAD_REF;         
+        return NULL;
+    }
+    return &(MPEG->streams[MPEG->smap[stream_num]]);
+}
+
+const mpeg_pkt_t* mpeg_read_packet(mpeg_t *MPEG, int stream_id)
+{
+    assert(MPEG != NULL);
+
+    return MPEG->read_packet(MPEG, stream_id);  
+}
+
+mpeg_res_t mpeg_probe(mpeg_t *MPEG)
+{
+    int64_t pos = 0;
+    mpeg_res_t ret = MPEG_OK;
+
+    assert(MPEG != NULL);
+    assert(MPEG->MFILE != NULL);
+   
+    pos = MPEG->MFILE->tell(MPEG->MFILE);
+    if(pos == -1) {
+        MPEG->errcode = MPEG_ERROR_IO;
+        return MPEG_ERR;
+    }
+
+    ret = MPEG->MFILE->seek(MPEG->MFILE, 0, SEEK_SET);
+    if(ret == -1) {
+        MPEG->errcode = MPEG_ERROR_SEEK;
+        return MPEG_ERR;
+    }
+    
+    ret = MPEG->probe(MPEG);
+    if(ret == (mpeg_res_t)MPEG_ERROR_PROBE_FAILED) {
+        MPEG->errcode = ret;
+        return MPEG_ERR;
+    }
+    
+    ret = MPEG->MFILE->seek(MPEG->MFILE, pos, SEEK_SET);
+    if(ret == -1) {
+        MPEG->errcode = MPEG_ERROR_SEEK;
+        return MPEG_ERR;
+    }
+    return MPEG_OK;
+}
+
+mpeg_t* mpeg_open(int type, mpeg_file_t *MFILE, uint32_t flags, int *errcode)
+{
+    mpeg_t *MPEG = mpeg_mallocz(sizeof(mpeg_t));
+    mpeg_err_t err = MPEG_ERROR_NONE;
+    
+    switch(type) {
+    case MPEG_TYPE_ES:
+        err = mpeg_es_open(MPEG, MFILE, flags);
+        break;
+    case MPEG_TYPE_PS:
+        err = mpeg_ps_open(MPEG, MFILE, flags);
+        break;
+    case MPEG_TYPE_ANY:
+        mpeg_log(MPEG_LOG_INFO, "MPEG: trying with PS format...\n");
+        err = mpeg_ps_open(MPEG, MFILE, flags);
+        if(err != (mpeg_err_t)MPEG_OK && (MPEG->errcode == MPEG_ERROR_BAD_FORMAT ||
+           MPEG->errcode  == MPEG_ERROR_PROBE_FAILED)) {
+                    mpeg_log(MPEG_LOG_INFO, "MPEG: trying with ES format...\n");
+            err = mpeg_es_open(MPEG, MFILE, flags);
+        }
+        break;
+    case MPEG_TYPE_NONE: /* fallthrough */
+    default:
+        mpeg_log(MPEG_LOG_ERR, "MPEG: bad type in mpeg_open()\n");
+        err = MPEG_ERROR_UNK_FORMAT;
+        break;
+    }
+    
+    if(err != MPEG_ERROR_NONE) {
+        mpeg_log(MPEG_LOG_ERR, 
+                "MPEG: mpeg_open() internal failure\n");
+        if(errcode != NULL) {
+            *errcode = err;
+        }
+
+        mpeg_free(MPEG);
+        MPEG = NULL;
+    }
+    return MPEG;
+}
+
+mpeg_res_t mpeg_close(mpeg_t *MPEG)
+{
+    mpeg_res_t ret = MPEG_OK;
+    assert(MPEG != NULL);
+
+    ret = MPEG->close(MPEG);
+    
+    mpeg_free(MPEG);
+    return ret;
+}
+
+

transcode-1.2.0.tar.bz2/mpeglib/platform.h Added

@@ -0,0 +1,85 @@
+/*
+ * platform.h -- platform utilities wrapper for stream handling libraries
+ *               (avilib, wavilib) in transcode.
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#ifndef PLATFORM_H
+#define PLATFORM_H
+
+#include "config.h"
+
+#ifdef OS_DARWIN
+#include <sys/uio.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+
+/*************************************************************************/
+/* POSIX-like I/O handling                                               */
+/*************************************************************************/
+
+int plat_open(const char *pathname, int flags, int mode);
+int plat_close(int fd);
+ssize_t plat_read(int fd, void *buf, size_t count);
+ssize_t plat_write(int fd, const void *buf, size_t count);
+int64_t plat_seek(int fd, int64_t offset, int whence);
+int plat_ftruncate(int fd, int64_t length);
+
+/*************************************************************************/
+/* libc-like memory handling                                             */
+/*************************************************************************/
+
+void *_plat_malloc(const char *file, int line, size_t size);
+void *_plat_zalloc(const char *file, int line, size_t size);
+void *_plat_realloc(const char *file, int line, void *ptr, size_t size);
+void plat_free(void *ptr);
+
+#define plat_malloc(size) \
+            _plat_malloc(__FILE__, __LINE__, size)
+#define plat_zalloc(size) \
+            _plat_zalloc(__FILE__, __LINE__, size)
+#define plat_realloc(p,size) \
+            _plat_realloc(__FILE__, __LINE__, p, size)
+
+/*************************************************************************/
+/* simple logging facility                                               */ 
+/*************************************************************************/
+
+typedef enum platloglevel_ PlatLogLevel;
+enum platloglevel_ {
+    PLAT_LOG_DEBUG = 0,
+    PLAT_LOG_INFO,
+    PLAT_LOG_WARNING,
+    PLAT_LOG_ERROR,
+};
+
+int plat_log_open(void);
+int plat_log_send(PlatLogLevel level,
+                  const char *tag, const char *fmt, ...);
+int plat_log_close(void);
+
+#endif /* PLATFORM_H */

transcode-1.2.0.tar.bz2/mpeglib/platform_posix.c Added

@@ -0,0 +1,151 @@
+/*
+ * platform_posix.c -- plain POSIX platform wrappers.
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#include "platform.h"
+
+#include <string.h>
+#include <stdarg.h>
+#include <errno.h>
+
+
+/*************************************************************************/
+/* I/O is straightforward.                                               */
+/*************************************************************************/
+
+int plat_open(const char *pathname, int flags, int mode)
+{
+    return open(pathname, flags, mode);
+}
+
+int plat_close(int fd)
+{
+    return close(fd);
+}
+
+/* 
+ * automatically restart after a recoverable interruption
+ */
+ssize_t plat_read(int fd, void *buf, size_t count)
+{
+    ssize_t n = 0, r = 0;
+
+    while (r < count) {
+        n = read(fd, buf + r, count - r);
+        if (n == 0)
+	        break;
+        if (n < 0) {
+	        if (errno == EINTR)
+	            continue;
+	        else
+	            break;
+        }
+
+        r += n;
+   }
+   return r;
+}
+
+/* 
+ * automatically restart after a recoverable interruption
+ */
+ssize_t plat_write(int fd, const void *buf, size_t count)
+{
+    ssize_t n = 0, r = 0;
+
+    while (r < count) {
+        n = write(fd, buf + r, count - r);
+        if (n < 0)
+            return n;
+
+        r += n;
+    }
+    return r;
+}
+
+
+int64_t plat_seek(int fd, int64_t offset, int whence)
+{
+    return lseek(fd, offset, whence);
+}
+
+int plat_ftruncate(int fd, int64_t length)
+{
+    return ftruncate(fd, length);
+}
+
+
+
+/*************************************************************************/
+/* Memory management is straightforward too.                             */
+/*************************************************************************/
+
+void *_plat_malloc(const char *file, int line, size_t size)
+{
+    return malloc(size);
+}
+
+void *_plat_zalloc(const char *file, int line, size_t size)
+{
+    return calloc(1, size);
+}
+
+void *_plat_realloc(const char *file, int line, void *ptr, size_t size)
+{
+    return realloc(ptr, size);
+}
+
+void plat_free(void *ptr)
+{
+    free(ptr);
+}
+
+
+
+/*************************************************************************/
+/* Trivial logging support.                                              */
+/*************************************************************************/
+
+int plat_log_open(void)
+{
+    return 0;
+}
+
+int plat_log_send(PlatLogLevel level,
+                  const char *tag, const char *fmt, ...)
+{
+    char buffer[1024];
+    va_list ap;
+
+    va_start(ap, fmt);
+    vsnprintf(buffer, 1024, fmt, ap);
+    va_end(ap);
+
+    fprintf(stderr, "[%s] %s\n", tag, buffer);
+
+    return 0;
+}
+
+int plat_log_close(void)
+{
+    return 0;
+}
+
+// EOF

transcode-1.2.0.tar.bz2/mpeglib/platform_tc.c Added

@@ -0,0 +1,118 @@
+/*
+ * platform_tc.c -- platform wrapper over libtc functions.
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "platform.h"
+
+#include "libtc/libtc.h"
+#include "libtcutil/xio.h"
+#include "libtcutil/ioutils.h"
+#include "libtcutil/memutils.h"
+
+#include <string.h>
+#include <stdarg.h>
+#include <errno.h>
+
+
+int plat_open(const char *pathname, int flags, int mode)
+{
+    return xio_open(pathname, flags, mode);
+}
+
+int plat_close(int fd)
+{
+    return xio_close(fd);
+}
+
+ssize_t plat_read(int fd, void *buf, size_t count)
+{
+    return tc_pread(fd, buf, count);
+}
+
+ssize_t plat_write(int fd, const void *buf, size_t count)
+{
+    return tc_pwrite(fd, buf, count);
+}
+
+int64_t plat_seek(int fd, int64_t offset, int whence)
+{
+    return xio_lseek(fd, offset, whence);
+}
+
+int plat_ftruncate(int fd, int64_t length)
+{
+    return xio_ftruncate(fd, length);
+}
+
+
+
+void *_plat_malloc(const char *file, int line, size_t size)
+{
+    return _tc_malloc(file, line, size);
+}
+
+void *_plat_zalloc(const char *file, int line, size_t size)
+{
+    return _tc_zalloc(file, line, size);
+}
+
+void *_plat_realloc(const char *file, int line, void *ptr, size_t size)
+{
+    return _tc_realloc(file, line, ptr, size);
+}
+
+void plat_free(void *ptr)
+{
+    return tc_free(ptr);
+}
+
+
+
+int plat_log_open(void)
+{
+    return 0;
+}
+
+int plat_log_send(PlatLogLevel level,
+                  const char *tag, const char *fmt, ...)
+{
+    static const TCLogType trans_tab[] = {
+        TC_LOG_MSG,  /* PLAT_LOG_DEBUG   */
+        TC_LOG_INFO, /* PLAT_LOG_INFO    */
+        TC_LOG_WARN, /* PLAT_LOG_WARNING */
+        TC_LOG_ERR,  /* PLAT_LOG_ERROR   */
+    };
+    char buffer[TC_BUF_MAX];
+    va_list ap;
+
+    va_start(ap, fmt);
+    tc_vsnprintf(buffer, TC_BUF_MAX, fmt, ap);
+    va_end(ap);
+
+    /* Always log, ignore the priority filter */
+    return tc_log(trans_tab[level], tag, "%s", buffer);
+}
+
+int plat_log_close(void)
+{
+    return 0;
+}
+
+// EOF

transcode-1.2.0.tar.bz2/mpeglib/probe.c Added

@@ -0,0 +1,371 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2003-2004 Michael Ahlberg, Mans Rullgard
+ *  Copyright (C) 2005 Michael Ahlberg, Mans Rullgard
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <string.h>
+#include <assert.h>
+
+#include "mpeglib.h"
+#include "mpeglib_private.h"
+
+/** 
+ * What is supported?
+ *
+ * probing of MPEG1/2 video (probe_mpvideo)
+ * probing of MPEG audio (Layer II, *NOT* layer III, yet) (probe_mpaudio)
+ * probing of AC3 audio (probe_ac3)
+ */
+
+#define MPEG_DEFAULT_AUD_SAMPLE_SIZE			16 /* bits */
+
+/* MYNIMAL SIZE, for our purpose, not typical or standard size */
+#define MPEG_VID_HDR_SIZE				11
+#define MPEG_AUD_HDR_SIZE				4
+#define MPEG_AC3_HDR_SIZE				7
+
+#define MPEG_HORIZ_MASK					0x00fff000
+#define MPEG_VERT_MASK					0x00000fff
+#define MPEG_HORIZ_SHIFT				12
+#define MPEG_VERT_SHIFT					0
+
+#define MPEG_FRC_MASK					0x0f
+#define MPEG_ASR_MASK					0xf0
+#define MPEG_FRC_SHIFT					0
+#define MPEG_ASR_SHIFT					4
+
+#define MPEG_AC3_CRC_BYTES				2
+
+mpeg_err_t mpeg_probe_mpvideo(mpeg_stream_t *s, uint8_t *data, int dlen)
+{
+    int ret = MPEG_OK;
+    uint8_t scode[] = { 0x00, 0x00, 0x01, MPEG_SEQUENCE_HEADER };
+    
+    assert(s != NULL);
+    assert(data != NULL);
+    
+    /* 
+     * PLEASE NOTE: this code actually is paranoid, does not scan
+     * the given data. If data begins with a sequence header, well,
+     * we parse it. Otherwise we assume that this data doesn't holds
+     * any header. This should be changed in future releases
+     */
+    if(dlen >= MPEG_VID_HDR_SIZE) {
+	/* we have a sequence header start code? */
+        if(memcmp(scode, data, sizeof(scode)) == 0) {
+            /* ok, parsing header */
+	    uint32_t dims = 0, br = 0;  /* accumulate hsize and vsize */
+	    uint8_t frc = 0, asr = 0;
+	    
+	    data += sizeof(scode); /* point to header data, skip code */
+	    dims |= (data[0] << 16 | data[1] << 8 | data[2]);
+
+	    /* FIXME: probable mplayer diversion due to 15 */
+            s->video.width |= (((dims & MPEG_HORIZ_MASK) >> MPEG_HORIZ_SHIFT) + 15) & ~15;
+	    s->video.height |= (((dims & MPEG_VERT_MASK) >> MPEG_VERT_SHIFT) + 15) & ~15;
+	    
+	    asr |= (data[3] & MPEG_ASR_MASK) >> MPEG_ASR_SHIFT;
+	    frc |= (data[3] & MPEG_FRC_MASK) >> MPEG_FRC_SHIFT;
+
+	    s->video.frame_rate = mpeg_frame_rates[frc];
+	    s->video.aspect = mpeg_aspect_ratios[asr];
+
+	    /* only two MSB of last bitrate but */
+	    br |= (data[4] << 10) | (data[5] << 2) | (data[6] >> 6);
+	    /* bitrate in header is experessed as 400bps units */
+	    s->video.bit_rate = (br * 400 / 1000); 
+	} else {
+            mpeg_log(MPEG_LOG_ERR, "PROBE: Can't find a sequence header, "
+			           "probe aborted...\n");
+	    ret = -MPEG_ERROR_PROBE_FAILED;
+	}
+    } else {
+        mpeg_log(MPEG_LOG_ERR, "PROBE: not enough data to parse sequence header\n");
+	ret = -MPEG_ERROR_PROBE_FAILED;
+    }
+    return ret;
+}
+
+/* FIXME: recheck me up against standard */
+/* out of function because it's too big */
+static const int mpa_bitrates[][3] = {
+    { 0,   0,   0   }, /* free format (VBR?) */
+    { 32,  32,  32  },
+    { 64,  48,  40  },
+    { 92,  56,  48  },
+    { 128, 64,  56  },
+    { 160, 80,  64  },
+    { 192, 96,  80  },
+    { 224, 112, 96  },
+    { 256, 128, 112 },
+    { 288, 160, 128 },
+    { 320, 192, 160 },
+    { 352, 224, 192 },
+    { 384, 256, 224 },
+    { 416, 320, 256 },
+    { 448, 384, 320 }
+};
+	
+mpeg_err_t mpeg_probe_mpaudio(mpeg_stream_t *s, uint8_t *data, int dlen)
+{
+    int ret = MPEG_OK;
+    uint8_t scode[] = { 0xff, 0xf0 };
+    int layer_id[] = { 0, 3, 2, 1 };
+    int frequencies[] = { 44100, 48000, 32000, 0 }; /* Hz */
+#ifdef DEBUG    
+    const char *modes[] = { "stereo", "joint stereo", 
+	                    "double channel", "single channel" };
+#endif    
+        
+    assert(s != NULL);
+    assert(data != NULL);
+
+    if(dlen >= MPEG_AUD_HDR_SIZE) {
+        /* Only the first 12 MSB should match (they should be all '1' */	    
+        if((data[0] == scode[0]) && ((data[1] & scode[1]) == 0xf0)) {
+	    uint8_t layer = 0, br_idx = 0, freq_idx = 0, md_idx = 0;
+	    uint8_t flags = data[1] & 0x0f; /* last 4 LSB */
+
+	    /* 
+	     * flags outline (4 bits)
+	     * please note that flags it's local terminology :)
+	     * 
+	     * ID         : 1 bit
+	     * Layer      : 2 bits
+	     * Protection : 1 bit
+	     * 
+	     * MSB
+	     * [.ID.BIT.|_LAYER_|ID_BIT_|-PROTE-]
+	     *                               LSB
+	     */
+
+	    layer = layer_id[ (flags & 0x06) >> 1 ];
+	    br_idx |= ((data[2] & 0xf0) >> 4) + 1;
+	    // XXX: +1 is needed?
+	    freq_idx = (data[2] & 0x0c) >> 2;
+	    md_idx = (data[3] & 0xc0) >> 6;
+#ifdef DEBUG	    
+	    if(!(flags & 0x08)) {
+                mpeg_log(MPEG_LOG_WARN, "PROBE: ID bit in MPEG audio "
+			                "header is not set\n");
+	    }
+	    if(flags & 0x01) {
+                mpeg_log(MPEG_LOG_INFO, "PROBE: Audio has "
+				        "protection bit set\n");
+	    }
+            mpeg_log(MPEG_LOG_INFO, "PROBE: Audio is layer %i\n", layer);	   	    
+	    mpeg_log(MPEG_LOG_INFO, "PROBE: Audio is %s\n", modes[ md_idx ]);
+#endif	    
+	    s->common.bit_rate = mpa_bitrates[br_idx][layer];
+	    s->audio.sample_rate = frequencies[ freq_idx ];
+	    s->audio.channels = (md_idx == 3) ?1 :2; // XXX correct?
+	    s->audio.sample_size = MPEG_DEFAULT_AUD_SAMPLE_SIZE;
+	    // XXX: correct?
+	} else {
+            mpeg_log(MPEG_LOG_ERR, "PROBE: Can't find an audio syncword, "
+			           "probe aborted...\n");
+	    ret = -MPEG_ERROR_PROBE_FAILED;
+	}
+    } else {
+        mpeg_log(MPEG_LOG_ERR, "PROBE: not enough data to parse audio header\n");
+	ret = -MPEG_ERROR_PROBE_FAILED;
+    }
+    return ret;
+}
+
+/* FIXME: explain duplicates */
+static const uint16_t ac3_bitrates[48] = {
+	32,  32,  
+	40,  40,
+	48,  48,  
+	56,  56,
+	64,  64,  
+	80,  80,
+	96,  96,  
+	112, 122,
+	128, 128, 
+	160, 160,
+	192, 192, 
+	224, 244,
+	256, 256, 
+	320, 320,
+	384, 384, 
+	448, 448,
+	512, 512, 
+	576, 576,
+	640, 640
+};
+
+static const uint8_t ac3_nchannels[8] = {
+	2, /* 1+1, ch1, ch2 */
+	1, /* 1/0 C */
+	2, /* 2/0, L+R */
+	3, /* 3/0, L+C+R */
+	3, /* 2+1, L+R+S */
+	4, /* 3+1, L+R+C+S */
+	4, /* 2+2, L+R+SL+SR */
+	5  /* 3+2, L+C+R+SL+SR */
+};
+
+/* FIXME: it is useful?
+static const int ac3_word_syncframe_ratios[][3] = {
+	{ 64  , 69  , 96   },
+	{ 64  , 70  , 96   },
+	{ 80  , 87  , 120  },
+	{ 80  , 88  , 120  },
+	{ 96  , 104 , 144  },
+	{ 96  , 105 , 144  },
+	{ 112 , 121 , 168  },
+	{ 112 , 122 , 168  },
+	{ 128 , 139 , 192  },
+	{ 128 , 140 , 192  },
+	{ 160 , 174 , 240  },
+	{ 160 , 175 , 240  },
+	{ 192 , 208 , 288  },
+	{ 192 , 209 , 288  },
+	{ 224 , 243 , 336  },
+	{ 224 , 244 , 336  },
+	{ 256 , 278 , 384  },
+	{ 256 , 279 , 384  },
+	{ 320 , 348 , 480  },
+	{ 320 , 349 , 480  },
+	{ 384 , 417 , 576  },
+	{ 384 , 418 , 576  },
+	{ 448 , 487 , 672  },
+	{ 448 , 488 , 672  },
+	{ 512 , 557 , 768  },
+	{ 512 , 558 , 768  },
+	{ 640 , 696 , 960  },
+	{ 640 , 697 , 960  },
+	{ 768 , 835 , 1152 },
+	{ 768 , 836 , 1152 },
+	{ 896 , 975 , 1344 },
+	{ 896 , 976 , 1344 },
+	{ 1024, 1114, 1536 },
+	{ 1024, 1115, 1536 },
+	{ 1152, 1253, 1728 },
+	{ 1152, 1254, 1728 },
+	{ 1280, 1393, 1920 },
+	{ 1280, 1394, 1920 }
+};
+*/
+
+mpeg_err_t mpeg_probe_ac3(mpeg_stream_t *s, uint8_t *data, int dlen)
+{
+    int ret = MPEG_OK;
+    uint8_t scode[] = { 0x0b, 0x77 }; /* AC3 syncword, 16 bits */
+
+    assert(s != NULL);
+    assert(data != NULL);
+    
+    if(dlen >= MPEG_VID_HDR_SIZE) {
+	/* we have a sequence header start code? */
+        if(memcmp(scode, data, sizeof(scode)) == 0) {
+	    int frequencies[] = { 48000, 44100, 32000, 0 };
+	    uint8_t freq_idx = 0, br_idx = 0, chans_idx = 0;
+
+	    /* parse syncinfo section */
+            data += sizeof(scode); /* point to syncinfo data, skip syncword */
+	    data += MPEG_AC3_CRC_BYTES; /* skip CRC data */
+
+	    freq_idx |= (data[0] & 0xc0) >> 6; /* two MSB */
+	    br_idx |= data[0] & 0x3f; /* last six LSB */
+	    /* parse bsi section */
+	    data += 1; 
+	    /* skip first two fields (8 bits) and go to acmod field */
+            chans_idx = data[0] & 0x07;
+	    
+	    s->audio.sample_rate = frequencies[ freq_idx ];
+	    s->audio.bit_rate = ac3_bitrates[ br_idx ];
+	    s->audio.channels = ac3_nchannels[ chans_idx ];
+	    s->audio.sample_size = MPEG_DEFAULT_AUD_SAMPLE_SIZE;
+	    // XXX: correct?
+	} else {
+            mpeg_log(MPEG_LOG_ERR, "PROBE: Can't find an AC3 syncword, "
+			           "probe aborted...\n");
+	    ret = -MPEG_ERROR_PROBE_FAILED;
+	}
+    } else {
+        mpeg_log(MPEG_LOG_ERR, "PROBE: not enough data to parse AC3 header\n");
+	ret = -MPEG_ERROR_PROBE_FAILED;
+    }
+    return ret;
+}
+
+mpeg_err_t mpeg_probe_null(mpeg_stream_t *s, uint8_t *data, int dlen)
+{
+    return -MPEG_ERROR_PROBE_FAILED;
+}
+
+static inline void mpeg_print_video_stream_info(const mpeg_video_stream_t *mpv, FILE *f)
+{
+	fprintf(f, "video stream (codec = '%s') id = 0x%x\n"
+		   "\twidth = %i; height = %i; asr = %i/%i;\n"
+		   "\tfps = %i/%i; bitrate = %i kbps\n", 
+		   mpv->codec, mpv->stream_id, 
+                   mpv->width, mpv->height, mpv->aspect.num, mpv->aspect.den,
+                   mpv->frame_rate.num, mpv->frame_rate.den, mpv->bit_rate);
+}
+
+static inline void mpeg_print_audio_stream_info(const mpeg_audio_stream_t *mpa, FILE *f)
+{
+	fprintf(f, "audio stream (codec = '%s') id = 0x%x\n"
+		   "\tsample rate = %i Hz; bitrate = %i kbps\n" 
+		   "\tchannels = %i; bit for sample = %i\n", 
+		   mpa->codec, mpa->stream_id,
+		   mpa->sample_rate, mpa->bit_rate,
+		   mpa->channels, mpa->sample_size);
+}
+
+/* FIXME: expand me */
+void  mpeg_print_stream_info(const mpeg_stream_t *mps, FILE *f)
+{
+	assert(mps != NULL);
+	assert(f != NULL);
+
+	switch(mps->stream_type) {
+	case MPEG_STREAM_TYPE_VIDEO:
+		mpeg_print_video_stream_info(&(mps->video), f);
+		break;
+	case MPEG_STREAM_TYPE_AUDIO:
+		mpeg_print_audio_stream_info(&(mps->audio), f);
+		break;
+	default:
+		fprintf(f, "(%s) unknwon type for this stream (%i)\n", 
+				__FILE__, mps->stream_type);
+		break;
+	}
+	fflush(f);
+}
+
+

transcode-1.2.0.tar.bz2/mpeglib/program.c Added

@@ -0,0 +1,629 @@
+/*
+ *  Copyright (C) 2005 Francesco Romani <fromani@gmail.com>
+ * 
+ *  This Software is heavily based on tcvp's (http://tcvp.sf.net) 
+ *  mpeg muxer/demuxer, which is
+ *
+ *  Copyright (C) 2001-2002 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *  Copyright (C) 2003-2004 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *  Copyright (C) 2005 Michael Ahlberg, M<C3><A5>ns Rullg<C3><A5>rd
+ *
+ *  Permission is hereby granted, free of charge, to any person
+ *  obtaining a copy of this software and associated documentation
+ *  files (the "Software"), to deal in the Software without
+ *  restriction, including without limitation the rights to use, copy,
+ *  modify, merge, publish, distribute, sublicense, and/or sell copies
+ *  of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "mpeglib.h"
+#include "mpeglib_private.h"
+
+enum {
+    DVD_PTSSKIP =                1,
+    DVD_FLUSH =                  2,
+    DVD_STILL =                  3,
+    DVD_AUDIO_ID =               4
+};
+
+typedef struct dvd_ptsskip dvd_ptsskip_t;
+struct dvd_ptsskip {
+    int type;
+    int64_t offset;
+};
+
+typedef struct dvd_flush dvd_flush_t;
+struct dvd_flush {
+    int type;
+    int drop;
+};
+
+typedef struct dvd_audio_id dvd_audio_id_t;
+struct dvd_audio_id {
+    int type;
+    int id;
+};
+
+typedef union dvd_event dvd_event_t;
+union dvd_event {
+    int type;
+    dvd_ptsskip_t ptsskip;
+    dvd_flush_t flush;
+    dvd_audio_id_t audio;
+};
+
+
+typedef struct mpeg_ps_data mpeg_ps_data_t;
+struct mpeg_ps_data {
+    int *imap; /** stream_id -> stream_num */
+    int *map;  /** stream_num -> stream_id */
+    int rate;
+    int64_t pts_offset;
+    uint64_t duration;
+    int ns; /* starting number of streams */
+};
+
+#define MATCH_STREAM_ID(pid, id) \
+    (((id) == MPEG_STREAM_ANY) || ((pid) == (id)))
+    
+static const mpeg_pkt_t* mpeg_ps_read_packet(mpeg_t *MPEG, int stream_id)
+{
+    mpeg_ps_data_t *s = MPEG->priv;
+    mpeg_pkt_t *mp = NULL;
+    int sx = -1;
+
+    assert(MPEG != NULL);
+    
+    do {
+        if(mp != NULL) {
+            mpeg_pkt_del(mp);
+        }
+        mp = mpeg_pes_read_packet(MPEG, FALSE);
+        if(mp == NULL) {
+            /* 
+             * do not pollute the errcode set by
+             * mpeg_pes_read_packet()!
+             */
+            return NULL;
+        }
+
+        sx = s->imap[mp->stream_id];
+    
+        if(IS_AC3(mp->stream_id) || IS_DTS(mp->stream_id)) {
+            /* FIXME: why? */
+            mp->data += 4;
+            mp->size -= 4;
+        } else if(IS_LPCM(mp->stream_id)) {
+            /* FIXME: why? */
+            int aup = htob_16(unaligned16(mp->data + 2));
+            mp->data += 7;
+            mp->size -= 7;
+            if(mp->flags & MPEG_PKT_FLAG_PTS) {
+                mp->pts -= 27000000LL * aup / 
+                MPEG->streams[sx].common.bit_rate;
+            }   
+        } else if(IS_SPU(mp->stream_id)) {
+            mp->data++;
+            mp->size--;
+        } else if(mp->stream_id == DVD_PESID){
+            dvd_event_t *de = (dvd_event_t *) mp->data;
+            switch(de->type){
+            case DVD_PTSSKIP:
+                s->pts_offset = de->ptsskip.offset;
+                break;
+            case DVD_FLUSH:
+                mp->type = MPEG_PKT_TYPE_FLUSH;
+                mp->stream_id = de->flush.drop;
+                return mp;
+            case DVD_STILL:
+                mp->type = MPEG_PKT_TYPE_STILL;
+                return mp;
+            case DVD_AUDIO_ID:
+                s->imap[s->map[1]] = -1;
+                s->imap[de->audio.id] = 1;
+                s->map[1] = de->audio.id;
+                break;
+            }
+            continue;
+        }
+    } while(sx < 0 || !MATCH_STREAM_ID(stream_id, mp->stream_id));
+
+    if(mp->flags & MPEG_PKT_FLAG_PTS) {
+        mp->pts += s->pts_offset;
+        mp->dts += s->pts_offset;
+        mp->flags |= MPEG_PKT_FLAG_PTS;
+        if(mp->pts) {
+            // XXX: this can fail!
+            s->rate = MPEG->MFILE->tell(MPEG->MFILE) * 90 / mp->pts;
+        }
+        s->duration = mp->pts;
+    }
+
+    if(mp->flags & MPEG_PKT_FLAG_DTS) {
+        mp->dts = mp->dts * 300;
+        mp->flags |= MPEG_PKT_FLAG_DTS;
+    }
+
+    return mp;
+}
+
+
+static mpeg_res_t mpeg_ps_close(mpeg_t *MPEG)
+{
+    mpeg_ps_data_t *ps = MPEG->priv;
+
+    if(MPEG->streams > 0) {
+        mpeg_free(MPEG->streams);
+        MPEG->streams = NULL;
+    }
+    
+    if(ps != NULL) {
+        if(ps->imap != NULL) {
+            mpeg_free(ps->imap);
+            ps->imap = NULL;
+        }
+        if(ps->map != NULL); {
+            mpeg_free(ps->map);
+            ps->map = NULL;
+        }
+        mpeg_free(ps);
+        MPEG->priv = NULL;
+    }
+
+    return MPEG_OK;
+}
+
+#ifdef PARSE_STREAM_MAP
+static mpeg_res_t mpeg_ps_parse_stream_map(mpeg_t *MPEG)
+{
+    mpeg_pkt_t *pes = NULL;  
+    int l = 0, ns = MPEG_STREAMS_NUM_BASE, pkt_cnt = 0;
+    int probed = FALSE;
+    mpeg_res_t ret = MPEG_OK;
+    uint8_t *pm = NULL;
+    int mpeg_stream_counter[MPEG_STREAM_TYPES_NUM] = { 0 };
+    mpeg_stream_t *sp = NULL;
+    mpeg_ps_data_t *ps = NULL;
+    
+    assert(MPEG != NULL);
+    
+    sp = MPEG->streams;
+    ps = MPEG->priv;
+
+    mpeg_log(MPEG_LOG_INFO, "MPEG-PS: looking for program stream map...\n");
+    
+    for(pkt_cnt = 0; pkt_cnt < MPEG_PKTS_MAX_PROBE; pkt_cnt++) {
+        pes = mpeg_pes_read_packet(MPEG, TRUE);
+        if(pes == NULL) {
+            break;
+        }
+        
+        if(pes->stream_id == MPEG_PROGRAM_STREAM_MAP) {
+            probed = TRUE;      
+            pm = pes->data + 2;
+            l = htob_16(unaligned16(pm));
+            pm += l + 2;
+            l = htob_16(unaligned16(pm));
+            pm += 2;
+
+            while(l > 0) {
+                uint32_t stype = *pm++;
+                uint32_t sid = *pm++;
+                uint32_t il = htob_16(unaligned16(pm));
+                int sti;
+
+                pm += 2;
+
+                if(MPEG->n_streams == ns) {
+                    ns *= 2;
+                    // XXX
+                    MPEG->streams = realloc(MPEG->streams, 
+                                            ns * sizeof(*MPEG->streams));
+                    sp = &MPEG->streams[MPEG->n_streams];
+                }
+
+                ps->imap[sid] = MPEG->n_streams;
+                ps->map[MPEG->n_streams] = sid;
+
+                sti = stream_type2codec(stype);
+                if(sti >= 0) {
+                    memset(sp, 0, sizeof(*sp));
+                    sp->stream_type = mpeg_stream_types[sti].stream_type;
+                    sp->common.stream_id = mpeg_stream_types[sti].stream_id_base + 
+                    mpeg_stream_counter[sti]++;
+                    sp->common.codec = mpeg_stream_types[sti].codec;
+                    sp->common.index = MPEG->n_streams++;
+
+                    while(il > 0) {
+                        int dl = mpeg_parse_descriptor(sp, pm, 0);
+                        pm += dl;
+                        il -= dl;
+                        l -= dl;
+                    }
+
+                    sp++;
+                } else {
+                    pm += il;
+                    l -= il;
+                }
+                l -= 4;
+            }
+        
+            mpeg_log(MPEG_LOG_INFO, "MPEG-PS: program stream map found "
+                    "at packet %i\n", pkt_cnt); 
+            break;
+        }
+        mpeg_pkt_del(pes);
+    }
+    
+    // XXX unwanted errcode pollution?
+    if(!probed) {
+        MPEG->errcode = MPEG_ERROR_PROBE_FAILED;
+        mpeg_log(MPEG_LOG_WARN, "MPEG-PS: program stream map not found "
+                    "after %i packets, giving up...\n",
+                pkt_cnt);
+        return MPEG_ERR;
+    }
+    return MPEG_OK;
+}
+#endif
+
+static mpeg_res_t mpeg_ps_probe_streams(mpeg_t *MPEG, int ns)
+{
+    int pkt_cnt = 0, probed = 0, pkt_unk = 0;
+    mpeg_res_t ret = MPEG_OK;
+    mpeg_pkt_t *pes = NULL;
+    mpeg_stream_t *sp = NULL;
+    mpeg_ps_data_t *ps = NULL;
+    
+    assert(MPEG != NULL);
+    
+    sp = MPEG->streams;
+    ps = MPEG->priv;
+
+    mpeg_log(MPEG_LOG_INFO, "MPEG-PS: probing each stream individually...\n");
+    
+    for(pkt_cnt = 0; pkt_cnt < MPEG_PKTS_MAX_PROBE; pkt_cnt++) {
+        pes = mpeg_pes_read_packet(MPEG, TRUE);
+        if(pes == NULL) {
+            break;
+        }
+
+        if(IS_MPVIDEO(pes->stream_id) || IS_MPAUDIO(pes->stream_id) ||
+           IS_AC3(pes->stream_id) || IS_LPCM(pes->stream_id)) {
+            if(ps->imap[pes->stream_id] < 0) {
+                if(MPEG->n_streams == ns){
+                    ns *= 2;
+                    MPEG->streams = realloc(MPEG->streams, 
+                                        ns * sizeof(*MPEG->streams));
+                    sp = &MPEG->streams[MPEG->n_streams];
+                }
+
+                memset(sp, 0, sizeof(*sp));
+                ps->imap[pes->stream_id] = MPEG->n_streams;
+                ps->map[MPEG->n_streams] = pes->stream_id;
+
+                if(IS_MPVIDEO(pes->stream_id)) {
+                    /* Well, this is a layer violation? */
+                    mpeg_probe_mpvideo(sp, pes->data, pes->size);
+                    sp->stream_type = MPEG_STREAM_TYPE_VIDEO;
+                    sp->common.stream_id = pes->stream_id;                          
+                    sp->common.codec = "video/mpeg";
+                } else if(IS_MPAUDIO(pes->stream_id))  {
+                    mpeg_probe_mpaudio(sp, pes->data, pes->size);
+                    sp->stream_type = MPEG_STREAM_TYPE_AUDIO;
+                    sp->common.stream_id = pes->stream_id;                     
+                    sp->common.codec = "audio/mpeg";
+                } else if(IS_AC3(pes->stream_id)) {
+                    mpeg_probe_ac3(sp, pes->data, pes->size);
+                    sp->stream_type = MPEG_STREAM_TYPE_AUDIO;
+                    sp->common.stream_id = pes->stream_id;                     
+                    sp->common.codec = "audio/ac3";
+                } else if(IS_LPCM(pes->stream_id)) {
+                    /* no probing function. yet. */
+                    sp->stream_type = MPEG_STREAM_TYPE_AUDIO;
+                    sp->common.stream_id = pes->stream_id;
+                    sp->common.codec = "audio/lpcm";
+                }
+                sp->common.start_time = pes->pts; // XXX
+        
+                sp->common.index = MPEG->n_streams++;
+                sp++;
+                probed++;
+            }
+        } else {
+            pkt_unk++;
+        }    
+        mpeg_pkt_del(pes);
+    }
+    mpeg_log(MPEG_LOG_INFO, "MPEG-PS: found %i packets of unknown streams\n", 
+                             pkt_unk);
+
+    /* it's not _right_ if we do not found nothing on file */
+    if(probed == 0) {
+        MPEG->errcode = MPEG_ERROR_PROBE_FAILED;
+        mpeg_log(MPEG_LOG_WARN, "MPEG-PS: unable to find any known stream "
+                                "on this file\n");
+        ret = MPEG_ERR;
+    }
+    return ret;
+}
+
+static uint64_t mpeg_get_timestamp(mpeg_t *MPEG)
+{
+     mpeg_pkt_t *pes = NULL;
+     uint64_t ts = -1;
+     int pkt_cnt = 0;
+
+     do {
+        pes = mpeg_pes_read_packet(MPEG, FALSE);
+        if(pes == NULL) {
+            break;
+        }
+        if(pes->flags & MPEG_PKT_FLAG_PTS) {
+            ts = pes->pts;
+        }
+        mpeg_pkt_del(pes);
+    } while(ts == -1 && pkt_cnt++ < MPEG_PKTS_MAX_PROBE * 2);
+    return ts;
+}
+
+#define MEGABYTE                        (1UL << 20)
+
+static mpeg_res_t mpeg_ps_compute_duration(mpeg_t *MPEG)
+{
+    mpeg_ps_data_t *ps = NULL;
+    mpeg_res_t ret = MPEG_ERROR_NONE;
+    
+    assert(MPEG != NULL);
+
+    ps = MPEG->priv;
+    
+    if(!MPEG->MFILE->streamed && 
+            MPEG->MFILE->get_size(MPEG->MFILE) > MEGABYTE) {
+        uint64_t stime, etime = -1, tt;
+        uint64_t spos, epos;
+
+#ifdef DEBUG    
+        mpeg_log(MPEG_LOG_INFO, "MPEG-PS: determining stream length\n");
+#endif
+    
+        ret = MPEG->MFILE->seek(MPEG->MFILE, 0, SEEK_SET);
+        if(ret != MPEG_OK) {
+            MPEG->errcode = MPEG_ERROR_SEEK;
+            mpeg_log(MPEG_LOG_ERR, "MPEG-PS: can't seek to "
+                         "the begin of file\n");
+            return MPEG_ERR;
+        }   
+    
+        stime = mpeg_get_timestamp(MPEG);
+        spos = MPEG->MFILE->tell(MPEG->MFILE);
+
+#ifdef DEBUG    
+        mpeg_log(MPEG_LOG_INFO, "MPEG-PS: start timestamp %lli us @%lli\n",
+                          stime / 27, spos);
+#endif  
+        ret = MPEG->MFILE->seek(MPEG->MFILE, -MEGABYTE, SEEK_END);
+        if(ret != MPEG_OK) {
+            MPEG->errcode = MPEG_ERROR_SEEK;
+            mpeg_log(MPEG_LOG_ERR, "MPEG-PS: can't seek to "
+                         "the end of file\n");
+            return MPEG_ERR;
+        }   
+
+        while((tt = mpeg_get_timestamp(MPEG)) != -1) {
+            etime = tt;
+        }
+        epos = MPEG->MFILE->tell(MPEG->MFILE);
+
+#ifdef DEBUG    
+        mpeg_log(MPEG_LOG_INFO, "MPEG-PS: last timestamp %lli us @%lli\n",
+                          etime / 27, epos);
+#endif
+        if(stime != -1 && etime != -1){
+            uint64_t dt = etime - stime;
+            uint64_t dp = epos - spos;
+            ps->rate = dp * 90 / dt;
+            ps->duration = 300LL * dt;
+        } else {
+            MPEG->errcode = MPEG_ERROR_BAD_FORMAT;
+            return MPEG_ERR;
+        }
+    }
+   
+    return MPEG_OK;
+}
+
+static mpeg_res_t mpeg_ps_probe(mpeg_t *MPEG)
+{
+    mpeg_res_t ret = MPEG_OK;
+    mpeg_ps_data_t *ps = NULL;
+
+    assert(MPEG != NULL);
+    assert(MPEG->priv != NULL);
+
+    ps = MPEG->priv;
+    
+    if(ps->ns >= 1) {
+#ifdef  PARSE_STREAM_MAP
+        ret = mpeg_ps_parse_stream_map(MPEG);
+#else      
+        ret = mpeg_ps_probe_streams(MPEG, ps->ns);
+#endif  
+        /* 
+         * should be the last function called 
+         * here duing to the seek policy 
+         */
+        mpeg_ps_compute_duration(MPEG);
+    } else {
+       MPEG->errcode = MPEG_ERROR_PROBE_FAILED; 
+    }
+    return ret;
+}
+
+static int mpeg_stream_offset(int stream_id)
+{
+    int off = stream_id & 0xff;
+    if(IS_MPVIDEO(stream_id)) {
+        off = stream_id - MPEG_STREAM_ID_BASE_VIDEO;
+    } else if(IS_MPAUDIO(stream_id)) {
+        off = stream_id - MPEG_STREAM_ID_BASE_AUDIO;
+    } else if(IS_AC3(stream_id)) {
+        off = stream_id - MPEG_STREAM_ID_BASE_AC3;
+    } else if(IS_LPCM(stream_id)) {
+        off = stream_id - MPEG_STREAM_ID_BASE_LPCM;
+    }
+    return off;
+}
+
+typedef int (*s_checker_t)(int id);
+
+static int is_mpvideo(int id)
+{
+    return IS_MPVIDEO(id);
+}
+
+static int is_mpaudio(int id)
+{
+    return IS_MPAUDIO(id);
+}
+
+static int is_ac3(int id)
+{
+    return IS_AC3(id);
+}
+
+static int is_dts(int id)
+{
+    return IS_DTS(id);
+}
+
+static int is_lpcm(int id)
+{
+    return IS_LPCM(id);
+}
+
+static int is_spu(int id)
+{
+    return IS_SPU(id);
+}
+
+static int mpeg_ps_build_stream_map(mpeg_t *MPEG, int use_tc_order)
+{
+    int i = 0;
+    assert(MPEG != NULL);
+
+    MPEG->smap = mpeg_mallocz(sizeof(int) * MPEG->n_streams);
+    if(MPEG->smap == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;
+        mpeg_log(MPEG_LOG_ERR, "can't allocate stream map\n");
+        return MPEG_ERR;
+    }
+
+    // FIXME: factorize me up
+    if(use_tc_order == TRUE) {
+        s_checker_t checkers[] = {
+            is_mpvideo, is_mpaudio, is_ac3, is_lpcm, is_dts, is_spu, NULL 
+        };
+        int k = 0, j = 0, sid = 0, off = 0, count = 0;
+        
+        for(k = 0; checkers[k] != NULL; k++) {
+            if(count > 0) {
+                j += count;
+            }
+            count = 0;
+            for(i = 0; i < MPEG->n_streams; i++) {
+                sid = MPEG->streams[i].common.stream_id;
+                off = mpeg_stream_offset(sid);
+                if(checkers[k](sid) != 0) {
+                    MPEG->smap[j + off] = i;
+                    count++;
+                }
+            }
+        }
+    } else {
+        for(i = 0; i < MPEG->n_streams; i++) {
+            MPEG->smap[i] = i;
+        }
+    }
+
+    return MPEG_OK;
+}
+
+mpeg_res_t mpeg_ps_open(mpeg_t *MPEG, mpeg_file_t *MFILE, uint32_t flags)
+{
+    mpeg_ps_data_t *ps = NULL;
+    mpeg_res_t ret = MPEG_OK;
+
+    ps = mpeg_mallocz(sizeof(mpeg_ps_data_t));
+    if(ps == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;
+        mpeg_log(MPEG_LOG_ERR,
+            "can't allocate PS private data\n");
+        return MPEG_ERR;
+    }
+    
+    ps->ns = MPEG_STREAMS_NUM_BASE;
+    
+    MPEG->type = MPEG_TYPE_PS;
+    MPEG->MFILE = MFILE;
+    MPEG->priv = ps;
+
+    MPEG->read_packet = mpeg_ps_read_packet;
+    MPEG->probe = mpeg_ps_probe;
+    MPEG->close = mpeg_ps_close;
+
+    MPEG->streams = mpeg_mallocz(ps->ns * sizeof(*MPEG->streams));
+    if(MPEG->streams == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;
+        mpeg_log(MPEG_LOG_ERR,
+            "can't allocate stream descriptors\n");
+        return MPEG_ERR;
+    }   
+                    
+    ps->imap = mpeg_mallocf(0x100 * sizeof(*ps->imap), 0xff);
+    if(ps->imap == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;
+        mpeg_log(MPEG_LOG_ERR,
+            "can't allocate imap\n");
+        return MPEG_ERR;
+    }   
+                    
+    ps->map = mpeg_mallocf(0x100 * sizeof(*ps->map), 0xff);
+    if(ps->map == NULL) {
+        MPEG->errcode = MPEG_ERROR_NO_MEM;
+        mpeg_log(MPEG_LOG_ERR,
+            "can't allocate map\n");
+        return MPEG_ERR;
+    }   
+
+    if(flags & MPEG_FLAG_PROBE) {
+        ret = mpeg_probe(MPEG);
+    }
+
+    mpeg_ps_build_stream_map(MPEG, (flags & MPEG_FLAG_TCORDER)); 
+
+    /* adjust error level */
+    return ret;
+}
+
+
+

transcode-1.2.0.tar.bz2/mpeglib/static_mpeglib.h Added

transcode-1.1.5.tar.bz2/multiplex/Makefile.am -> transcode-1.2.0.tar.bz2/multiplex/Makefile.am Changed

@@ -2,36 +2,67 @@
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
 	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/tccore
 
-pkgdir = $(MOD_PATH)
+pkgdir = $(MODULE_PATH)
+
+if HAVE_FFMPEG
+MULTIPLEX_LAVF = multiplex_lavf.la
+endif
+
+if HAVE_OGG
+MULTIPLEX_OGG = multiplex_ogg.la
+endif
 
 if HAVE_MJPEGTOOLS
-MODS_MJPEGTOOLS = \
-	multiplex_y4m.la
+MULTIPLEX_Y4M = multiplex_y4m.la
 endif
 
-if ENABLE_EXPERIMENTAL
 pkg_LTLIBRARIES = \
-	multiplex_raw.la \
 	multiplex_avi.la \
-	$(MODS_MJPEGTOOLS) \
-	multiplex_null.la
-endif
+	$(MULTIPLEX_LAVF) \
+	multiplex_null.la \
+	$(MULTIPLEX_OGG) \
+	multiplex_pvn.la \
+	multiplex_raw.la \
+	$(MULTIPLEX_Y4M) \
+	multiplex_wav.la
+
 
 multiplex_avi_la_SOURCES = multiplex_avi.c
 multiplex_avi_la_LDFLAGS = -module -avoid-version
+multiplex_avi_la_LIBADD = $(AVILIB_LIBS)
 
-multiplex_raw_la_SOURCES = multiplex_raw.c
-multiplex_raw_la_LDFLAGS = -module -avoid-version
+multiplex_lavf_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBAVFORMAT_CFLAGS)
+multiplex_lavf_la_LDFLAGS = -module -avoid-version
+multiplex_lavf_la_LIBADD = $(LIBAVFORMAT_LIBS)
 
 multiplex_null_la_SOURCES = multiplex_null.c
 multiplex_null_la_LDFLAGS = -module -avoid-version
 
+multiplex_ogg_la_SOURCES = multiplex_ogg.c
+multiplex_ogg_la_CPPFLAGS = $(AM_CPPFLAGS) $(OGG_CFLAGS) $(SHOUT_CFLAGS)
+multiplex_ogg_la_LDFLAGS = -module -avoid-version
+multiplex_ogg_la_LIBADD = $(OGG_LIBS) $(SHOUT_LIBS)
+
+multiplex_pvn_la_SOURCES = multiplex_pvn.c
+multiplex_pvn_la_LDFLAGS = -module -avoid-version
+
+multiplex_raw_la_SOURCES = multiplex_raw.c
+multiplex_raw_la_LDFLAGS = -module -avoid-version
+
 multiplex_y4m_la_SOURCES = multiplex_y4m.c
 multiplex_y4m_la_CPPFLAGS = $(AM_CPPFLAGS) $(MJPEGTOOLS_CFLAGS)
 multiplex_y4m_la_LDFLAGS = -module -avoid-version
 multiplex_y4m_la_LIBADD = $(MJPEGTOOLS_LIBS)
 
+multiplex_wav_la_SOURCES = multiplex_wav.c
+multiplex_wav_la_LDFLAGS = -module -avoid-version
+multiplex_wav_la_LIBADD = $(WAVLIB_LIBS)
+
+EXTRA_DIST = \
+	shout.cfg
+
+

transcode-1.1.5.tar.bz2/multiplex/multiplex_avi.c -> transcode-1.2.0.tar.bz2/multiplex/multiplex_avi.c Changed

@@ -1,6 +1,6 @@
 /*
  *  multiplex_avi.c -- multiplex frames in an AVI file using avilib.
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,16 +18,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
 
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include "avilib/avilib.h"
 
 #define MOD_NAME    "multiplex_avi.so"
-#define MOD_VERSION "v0.0.2 (2005-12-29)"
+#define MOD_VERSION "v0.1.0 (2009-02-07)"
 #define MOD_CAP     "create an AVI stream using avilib"
 
 #define MOD_FEATURES \
@@ -52,6 +51,10 @@
 typedef struct {
     avi_t *avifile;
     int force_kf; /* boolean flag */
+    vob_t *vob;
+    int arate;
+    int abitrate;
+    const char *fcc;
 } AVIPrivateData;
 
 static int avi_inspect(TCModuleInstance *self,
@@ -67,35 +70,50 @@
 }
 
 static int avi_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
-    const char *fcc = NULL;
     AVIPrivateData *pd = NULL;
-    int arate = (vob->mp3frequency != 0)
-                    ?vob->mp3frequency :vob->a_rate;
-    int abitrate = (vob->ex_a_codec == CODEC_PCM)
-                    ?(vob->a_rate*4)/1000*8 :vob->mp3bitrate;
 
     TC_MODULE_SELF_CHECK(self, "configure");
-    TC_MODULE_SELF_CHECK(vob, "configure"); /* hackish? */
+    TC_MODULE_SELF_CHECK(vob,  "configure"); /* hackish? */
 
     pd = self->userdata;
-
-    fcc = tc_codec_fourcc(vob->ex_v_codec);
-    if (fcc == NULL) {
-        fcc = DEFAULT_FOURCC;
+    pd->vob      = vob;
+    pd->arate    = (vob->mp3frequency != 0)
+                    ?vob->mp3frequency :vob->a_rate;
+    pd->abitrate = (vob->ex_a_codec == TC_CODEC_PCM)
+                    ?(vob->a_rate*4)/1000*8 :vob->mp3bitrate;
+    pd->fcc      = tc_codec_fourcc(vob->ex_v_codec);
+    if (pd->fcc == NULL) {
+        pd->fcc = DEFAULT_FOURCC;
     }
     if (verbose >= TC_DEBUG) {
-        tc_log_info(MOD_NAME, "AVI FourCC: '%s'", fcc);
+        tc_log_info(MOD_NAME, "AVI FourCC: '%s'", pd->fcc);
     }
 
-    if (vob->ex_v_codec == CODEC_RGB || vob->ex_v_codec == TC_CODEC_RGB
-     || vob->ex_v_codec == CODEC_YUV || vob->ex_v_codec == TC_CODEC_YUV420P
-     || vob->ex_v_codec == CODEC_YUV422 || vob->ex_v_codec == TC_CODEC_YUV422P) {
+    if (vob->ex_v_codec == TC_CODEC_RGB24
+     || vob->ex_v_codec == TC_CODEC_YUV420P
+     || vob->ex_v_codec == TC_CODEC_YUV422P) {
         pd->force_kf = TC_TRUE;
     } else {
         pd->force_kf = TC_FALSE;
     }
+    return TC_OK;
+}
+
+static int avi_open(TCModuleInstance *self,
+                    const char *filename,
+                    TCModuleExtraData *xdata[])
+{
+    AVIPrivateData *pd = NULL;
+    vob_t *vob = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+    vob = pd->vob;
 
     pd->avifile = AVI_open_output_file(vob->video_out_file);
     if(!pd->avifile) {
@@ -104,11 +122,11 @@
     }
 
 	AVI_set_video(pd->avifile, vob->ex_v_width, vob->ex_v_height,
-	              vob->ex_fps, fcc);
+	              vob->ex_fps, pd->fcc);
 
     AVI_set_audio_track(pd->avifile, vob->a_track);
-    AVI_set_audio(pd->avifile, vob->dm_chan, arate, vob->dm_bits,
-                  vob->ex_a_codec, abitrate);
+    AVI_set_audio(pd->avifile, vob->dm_chan, pd->arate, vob->dm_bits,
+                  vob->ex_a_codec, pd->abitrate);
     AVI_set_audio_vbr(pd->avifile, vob->a_vbr);
 
     return TC_OK;
@@ -116,9 +134,17 @@
 
 static int avi_stop(TCModuleInstance *self)
 {
+    /* do nothing succesfully */
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+
+static int avi_close(TCModuleInstance *self)
+{
     AVIPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "stop");
+    TC_MODULE_SELF_CHECK(self, "close");
 
     pd = self->userdata;
 
@@ -130,45 +156,56 @@
     return TC_OK;
 }
 
-static int avi_multiplex(TCModuleInstance *self,
-                         vframe_list_t *vframe, aframe_list_t *aframe)
+static int avi_write_video(TCModuleInstance *self,  TCFrameVideo *frame)
 {
     uint32_t size_before, size_after;
-    int ret;
+    int ret, key = 0;
 
     AVIPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "multiplex");
+    TC_MODULE_SELF_CHECK(self, "write_video");
 
     pd = self->userdata;
     size_before = AVI_bytes_written(pd->avifile);
 
-    if (vframe != NULL && vframe->video_len > 0) {
-        int key = ((vframe->attributes & TC_FRAME_IS_KEYFRAME)
-                        || pd->force_kf) ?1 :0;
+    key = ((frame->attributes & TC_FRAME_IS_KEYFRAME)
+           || pd->force_kf) ?1 :0;
 
-        ret = AVI_write_frame(pd->avifile, (const char*)vframe->video_buf,
-                              vframe->video_len, key);
+    ret = AVI_write_frame(pd->avifile, (const char*)frame->video_buf,
+                          frame->video_len, key);
 
-        if(ret < 0) {
-            tc_log_error(MOD_NAME, "avilib error writing video: %s",
-                         AVI_strerror());
-            return TC_ERROR;
-        }
-    }
-
-    if (aframe != NULL && aframe->audio_len > 0) {
- 		ret = AVI_write_audio(pd->avifile, (const char*)aframe->audio_buf,
-                              aframe->audio_len);
- 		if (ret < 0) {
-            tc_log_error(MOD_NAME, "avilib error writing audio: %s",
-                         AVI_strerror());
-			return TC_ERROR;
-		}
+    if(ret < 0) {
+        tc_log_error(MOD_NAME, "avilib error writing video: %s",
+                     AVI_strerror());
+        return TC_ERROR;
     }
 
     size_after = AVI_bytes_written(pd->avifile);
+    return (size_after - size_before);
+}
+
+
+static int avi_write_audio(TCModuleInstance *self,  TCFrameAudio *frame)
+{
+    uint32_t size_before, size_after;
+    int ret;
 
+    AVIPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "write_audio");
+
+    pd = self->userdata;
+    size_before = AVI_bytes_written(pd->avifile);
+
+ 	ret = AVI_write_audio(pd->avifile, (const char*)frame->audio_buf,
+                          frame->audio_len);
+    if (ret < 0) {
+        tc_log_error(MOD_NAME, "avilib error writing audio: %s",
+                     AVI_strerror());
+	    return TC_ERROR;
+	}
+
+    size_after = AVI_bytes_written(pd->avifile);
     return (size_after - size_before);
 }
 
@@ -203,8 +240,6 @@
 {
     TC_MODULE_SELF_CHECK(self, "fini");
 
-    avi_stop(self);
-
     tc_free(self->userdata);
     self->userdata = NULL;
 
@@ -213,14 +248,17 @@
 
 /*************************************************************************/
 
-static const TCCodecID avi_codecs_in[] = {
+static const TCCodecID avi_codecs_audio_in[] = {
     TC_CODEC_PCM, TC_CODEC_AC3, TC_CODEC_MP2, TC_CODEC_MP3,
     TC_CODEC_AAC, /* FIXME: that means asking for troubles */
+    TC_CODEC_ERROR
+};
+static const TCCodecID avi_codecs_video_in[] = {
     TC_CODEC_YUV420P, TC_CODEC_DV,
     TC_CODEC_DIVX3, TC_CODEC_DIVX4, TC_CODEC_DIVX5, TC_CODEC_XVID,
     TC_CODEC_H264, /* FIXME: that means asking for troubles */
     TC_CODEC_MPEG4VIDEO, TC_CODEC_MPEG1VIDEO, TC_CODEC_MJPEG,
-    TC_CODEC_LZO1, TC_CODEC_LZO2, TC_CODEC_RGB,
+    TC_CODEC_LZO1, TC_CODEC_LZO2, TC_CODEC_RGB24,
     TC_CODEC_ERROR
 };
 static const TCFormatID avi_formats_out[] = { TC_FORMAT_AVI, TC_FORMAT_ERROR };
@@ -238,7 +276,10 @@
     .stop         = avi_stop,
     .inspect      = avi_inspect,
 
-    .multiplex    = avi_multiplex,
+    .open         = avi_open,
+    .close        = avi_close,
+    .write_audio  = avi_write_audio,
+    .write_video  = avi_write_video,
 };
 
 TC_MODULE_ENTRY_POINT(avi)

transcode-1.2.0.tar.bz2/multiplex/multiplex_lavf.c Added

@@ -0,0 +1,806 @@
+//FIXME: find these
+#define url_fopen(...) (-1)
+#define url_fclose(...)
+#define av_set_parameters(...) (-1)
+#define av_write_header(...)
+/*
+ *  multiplex_lavf.c -- multiplex A/V frames in a custom container
+ *                      using libavformat.
+ *  (C) 2008-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
+#include "libtc/ratiocodes.h"
+
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include "libtcext/tc_avcodec.h"
+
+#define MOD_NAME    "multiplex_lavf.so"
+#define MOD_VERSION "v0.1.0 (2009-02-09)"
+#define MOD_CAP     "libavformat based multiplexor (" LIBAVFORMAT_IDENT ")"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO|TC_MODULE_FEATURE_AUDIO
+
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+static const char tc_lavf_help[] = ""
+    "Overview:\n"
+    "Options:\n"
+    "    help    produce module overview and options explanations\n";
+
+/* until 0.1.x at least */
+#define LAVF_TEST 1
+#define DEBUG     1
+
+/*************************************************************************/
+
+static const TCCodecID tc_lavf_codecs_audio_in[] = {
+    TC_CODEC_PCM, TC_CODEC_LPCM,
+    TC_CODEC_AC3, TC_CODEC_DTS, TC_CODEC_MP2,
+    TC_CODEC_AAC,
+#ifdef LAVF_TEST    
+    TC_CODEC_MP3,
+#endif
+    TC_CODEC_ERROR
+};
+static const TCCodecID tc_lavf_codecs_video_in[] = {
+    TC_CODEC_MPEG2VIDEO, TC_CODEC_MPEG4VIDEO,
+    TC_CODEC_H264, TC_CODEC_SVQ1, TC_CODEC_SVQ3,
+    TC_CODEC_ERROR
+};
+static const TCFormatID tc_lavf_formats_out[] = {
+    TC_FORMAT_MPEG_PS,
+    TC_FORMAT_MPEG_TS,
+    TC_FORMAT_MPEG_MP4,
+    TC_FORMAT_MOV,
+#ifdef LAVF_TEST
+    TC_FORMAT_AVI,
+#endif
+    TC_FORMAT_ERROR
+};
+
+/*
+ * second stage compatibility check
+ * FIXME: doc me up
+ */
+#define MAX_FMT_CODECS      12
+struct fmt_desc {
+    TCFormatID  format;
+    const char  *lavf_name;
+    int         lavf_flags;
+    TCCodecID   codecs_vid[MAX_FMT_CODECS];
+    TCCodecID   codecs_aud[MAX_FMT_CODECS];
+};
+static const struct fmt_desc fmt_descs[] = {
+    {
+        .format     = TC_FORMAT_MPEG_PS,
+        .lavf_name  = "vob",
+        .lavf_flags = 0,
+        .codecs_aud = {
+            TC_CODEC_PCM, TC_CODEC_LPCM, TC_CODEC_AC3, TC_CODEC_DTS,
+            TC_CODEC_MP2,
+            TC_CODEC_ERROR
+         },
+        .codecs_vid = {
+            TC_CODEC_MPEG2VIDEO,
+            TC_CODEC_ERROR
+        }
+    },
+    {
+        .format     = TC_FORMAT_MPEG_TS,
+        .lavf_name  = "mpegts",
+        .lavf_flags = 0,
+        .codecs_aud = {
+            TC_CODEC_PCM, TC_CODEC_LPCM, TC_CODEC_AC3, TC_CODEC_DTS,
+            TC_CODEC_ERROR
+        },
+        .codecs_vid = {
+            TC_CODEC_MP2, TC_CODEC_MPEG2VIDEO,
+            TC_CODEC_ERROR
+        }
+    },
+    {
+        .format     = TC_FORMAT_MOV,
+        .lavf_name  = "mov",
+        .lavf_flags = CODEC_FLAG_GLOBAL_HEADER,
+        .codecs_aud = {
+            TC_CODEC_AAC,
+            TC_CODEC_ERROR
+        },
+        .codecs_vid = {
+            TC_CODEC_MPEG4VIDEO, TC_CODEC_H264, TC_CODEC_SVQ1, TC_CODEC_SVQ3,
+            TC_CODEC_ERROR
+        }
+    },
+    {
+        .format     = TC_FORMAT_MPEG_MP4,
+        .lavf_name  = "mp4",
+        .lavf_flags = CODEC_FLAG_GLOBAL_HEADER,
+        .codecs_aud = {
+            TC_CODEC_AAC,
+            TC_CODEC_ERROR
+        },
+        .codecs_vid = {
+            TC_CODEC_MPEG4VIDEO,
+            TC_CODEC_ERROR
+        }
+    },
+#ifdef LAVF_TEST
+    {
+        .format     = TC_FORMAT_AVI,
+        .lavf_name  = "avi",
+        .lavf_flags = 0,
+        .codecs_aud = {
+            TC_CODEC_MP3,
+            TC_CODEC_ERROR,
+        },
+        .codecs_vid = {
+            TC_CODEC_MPEG4VIDEO,
+            TC_CODEC_ERROR,
+        }
+    },
+#endif
+    {
+        .format     = TC_FORMAT_ERROR,
+        .lavf_name  = NULL,
+        .lavf_flags = 0,
+        .codecs_aud = {
+            TC_CODEC_ERROR
+        },
+        .codecs_aud = {
+            TC_CODEC_ERROR
+        }
+    }
+};
+
+
+/*************************************************************************/
+
+typedef struct tclavfprivatedata_ TCLavfPrivateData;
+struct tclavfprivatedata_ {
+    TCFormatID      fmt_id;
+    int             nstreams;
+
+    AVOutputFormat  *mux_format;
+    AVFormatContext *mux_context;
+
+    AVStream        *astream;
+    AVStream        *vstream;
+
+    uint32_t        aframes;
+    uint32_t        vframes;
+
+    double          audio_pts;
+    double          video_pts;
+
+    char            fmt_name[TC_BUF_MIN];
+};
+
+/*************************************************************************/
+
+typedef int (*cmpfn)(const struct fmt_desc *des, const void *data);
+
+static int by_name(const struct fmt_desc *des, const void *data)
+{
+    return (strcmp(des->lavf_name, data) == 0);
+}
+
+static int by_id(const struct fmt_desc *des, const void *data)
+{
+    TCFormatID id = (*(TCFormatID*)data);
+    return (des->format == id);
+}
+
+static const struct fmt_desc *find_fmt_desc(cmpfn cmp, const void *data)
+{
+    int i = 0;
+    const struct fmt_desc *cur = NULL;
+    for (i = 0; fmt_descs[i].format != TC_FORMAT_ERROR; i++) {
+        int match = cmp(&(fmt_descs[i]), data);
+        if (match) {
+            cur = &(fmt_descs[i]);
+            break;
+        }
+    }
+    return cur;
+}
+/*
+ * second stage compatibility check
+ * FIXME: doc me up
+ */
+static int tc_lavf_is_codec_compatible(TCFormatID format, TCCodecID codec,
+                                       int is_video) /* FIXME */
+{
+    int j = 0, ret = 0;
+    const struct fmt_desc *des = find_fmt_desc(by_id, &format);
+    if (des) {
+        const TCCodecID *codecs = (is_video) ?(des->codecs_vid)
+                                             :(des->codecs_aud);
+        for (j = 0; !ret && codecs[j] != TC_CODEC_ERROR; j++) {
+            if (codecs[j] == codec) {
+                ret = 1;
+            }
+        }
+    }
+    return ret;
+}
+
+static const char *tc_format_to_lavf(TCFormatID format)
+{
+    const struct fmt_desc *des = find_fmt_desc(by_id, &format);
+    return (des) ?(des->lavf_name) :NULL;
+}
+
+static TCFormatID tc_format_from_lavf(const char *name)
+{
+    const struct fmt_desc *des = find_fmt_desc(by_name, name);
+    return (des) ?(des->format) :TC_FORMAT_ERROR;
+}
+
+
+/*
+ * tc_lavf_list_formats:
+ *      (NOT Thread safe. But do anybody cares since
+ *      transcode encoder(.c) is single-threaded today
+ *      and in any foreseable future?)
+ *      return a buffer listing all supported formats with
+ *      respective name and short description.
+ *
+ * Parameters:
+ *      None
+ * Return Value:
+ *      Read-only pointer to a char buffer holding the
+ *      description data. Buffer is guaranted valid
+ *      at least until next call of this function.
+ *      You NEVER need to tc_free() the pointer.
+ */
+static const char* tc_lavf_list_formats(void)
+{
+    /* XXX: I feel a bad taste */
+    static char buf[TC_BUF_MAX];
+    static int ready = TC_FALSE;
+
+    if (!ready) {
+        size_t used = 0;
+        int i = 0;
+
+        for (i = 0; tc_lavf_formats_out[i] != TC_FORMAT_ERROR; i++) {
+            char sbuf[TC_BUF_MIN];
+            int slen = 0;
+
+            slen = tc_format_description(tc_lavf_formats_out[i],
+                                         sbuf, sizeof(sbuf) - 1);
+            if (slen < 0) {
+                tc_log_error(MOD_NAME, "format description too long! "
+                                       "This should'nt happen. "
+                                       "Please file a bug report.");
+                strlcpy(buf, "internal error", sizeof(buf));
+            } else if (used + slen + 1 > sizeof(buf)) {
+                tc_log_error(MOD_NAME, "too much formats! "
+                                       "This should'nt happen. "
+                                       "Please file a bug report.");
+                strlcpy(buf, "internal error", sizeof(buf));
+            } else {
+                sbuf[slen] = '\n';
+                strlcpy(buf + used, sbuf, sizeof(buf) - used);
+                used += slen + 1; /* for the trailing newline */
+            }
+        }
+        buf[used] = '\0';
+        ready = TC_TRUE;
+    }
+    return buf;
+}
+
+static int tc_lavf_are_codec_compatible(TCLavfPrivateData *pd, vob_t *vob)
+{
+    int ret;
+
+    ret = tc_lavf_is_codec_compatible(pd->fmt_id, vob->ex_v_codec, 1);
+    if (!ret) {
+        tc_log_error(MOD_NAME, "requested video codec %s is incompatible"
+                               " with format %s",
+                               tc_codec_to_string(vob->ex_v_codec),
+                               tc_format_to_string(pd->fmt_id));
+        return TC_ERROR;
+    }
+    ret = tc_lavf_is_codec_compatible(pd->fmt_id, vob->ex_a_codec, 0);
+    if (!ret) {
+        tc_log_error(MOD_NAME, "requested audio codec %s is incompatible"
+                               " with format %s",
+                               tc_codec_to_string(vob->ex_a_codec),
+                               tc_format_to_string(pd->fmt_id));
+        return TC_ERROR;
+    }
+    return TC_OK;
+}
+
+static int tc_lavf_init_fmt_from_user(TCLavfPrivateData *pd,
+                                      const char *options)
+{
+    const char *fmt_tag = NULL;
+    char fmt_name[16] = { '\0' }; /* FIXME */
+    int has_fmt = optstr_get(options, "format", "%15s", fmt_name);
+    if (has_fmt == 1) {
+        pd->fmt_id = tc_format_from_string(fmt_name);
+
+        if (pd->fmt_id == TC_FORMAT_ERROR) {
+            tc_log_error(MOD_NAME, "unknown format: %s", fmt_name);
+            return TC_ERROR;
+        }
+
+        fmt_tag = tc_format_to_lavf(pd->fmt_id);
+        if (!fmt_tag) {
+            tc_log_error(MOD_NAME, "unsupported format: %s", fmt_name);
+            return TC_ERROR;
+        }
+
+        pd->mux_format = av_guess_format(fmt_tag, NULL, NULL);
+        if (!pd->mux_format) {
+            tc_log_error(MOD_NAME, "format unsupported by libavformat: %s", fmt_name);
+            return TC_ERROR;
+        }
+    }
+    return TC_OK;
+}
+
+static int tc_lavf_init_fmt_from_filename(TCLavfPrivateData *pd,
+                                          const char *filename)
+{
+    const char *fname = strrchr(filename, '/'); /* strip path component */
+    AVOutputFormat *fmt = NULL;
+    if (verbose) {
+        tc_log_info(MOD_NAME, "no format specified,"
+                              " detecting from filename...");
+    }
+
+    fname = (fname) ?fname :filename; /* fallback to given name */
+    fmt = av_guess_format(NULL, fname, NULL);
+    if (!fmt) {
+        tc_log_error(MOD_NAME, "unable to detect format");
+        return TC_ERROR;
+    }
+
+    pd->fmt_id = tc_format_from_lavf(fmt->name);
+    if (pd->fmt_id == TC_FORMAT_ERROR) {
+        tc_log_error(MOD_NAME, "detected an unsupported format: %s", fmt->name);
+        return TC_ERROR;
+    }
+    pd->mux_format = fmt;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "using container format '%s'", fmt->name);
+    }
+    return TC_OK;
+}
+
+static int tc_lavf_init_audio_stream(TCLavfPrivateData *pd,
+                                     vob_t *vob,
+                                     int flags)
+{
+    int ret = TC_ERROR;
+
+    pd->astream = avformat_new_stream(pd->mux_context, NULL);
+    if (pd->astream) {
+        AVCodecContext *c = pd->astream->codec;
+
+        c->codec_id     = pd->mux_format->audio_codec;
+        c->codec_type   = AVMEDIA_TYPE_AUDIO;
+        c->bit_rate     = vob->mp3bitrate * 1000;
+        c->sample_rate  = vob->mp3frequency ?vob->mp3frequency :vob->a_rate;
+        c->channels     = vob->dm_chan;
+        c->frame_size   = vob->ex_a_size; // XXX XXX XXX
+        c->block_align  = 0; // XXX XXX XXX
+
+        pd->nstreams++;
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+/* add a video output stream */
+static int tc_lavf_init_video_stream(TCLavfPrivateData *pd,
+                                     vob_t *vob,
+                                     int flags)
+{
+    int ret = TC_ERROR;
+    int n, d;
+
+    ret = tc_frc_code_to_ratio(vob->ex_frc, &d, &n); /* watch out here */
+    if (ret == TC_NULL_MATCH || n != 1000) {
+        tc_log_error(MOD_NAME, "unrecognized/unsupported"
+                               " output frame rate!");
+        return TC_ERROR;
+    }
+
+    pd->vstream = avformat_new_stream(pd->mux_context, NULL);
+    if (pd->vstream) {
+        AVCodecContext *c = pd->vstream->codec;
+        c->codec_id      = pd->mux_format->video_codec;
+        c->codec_type    = AVMEDIA_TYPE_VIDEO;
+        c->width         = vob->ex_v_width;
+        c->height        = vob->ex_v_height;
+        c->bit_rate      = vob->divxbitrate * 1000;
+        /*
+         * XXX:
+         * YES, that's ugly, but libavformat wants
+         * them like that. Apparently.
+         */
+        c->time_base.den = d / 1000;
+        c->time_base.num = n / 1000;
+        /* time base: this is the fundamental unit of time (in seconds) in terms
+           of which frame timestamps are represented. for fixed-fps content,
+           timebase should be 1/framerate and timestamp increments should be
+           identically 1. */
+        c->pix_fmt       = PIX_FMT_YUV420P; // XXX XXX XXX
+        c->max_b_frames  = 1;               // XXX XXX XXX
+
+        if (vob->export_attributes & TC_EXPORT_ATTRIBUTE_GOP) {
+            c->gop_size = vob->divxkeyframes;
+        } else {
+            if (vob->ex_v_codec == TC_CODEC_MPEG1VIDEO
+             || vob->ex_v_codec == TC_CODEC_MPEG2VIDEO) {
+                c->gop_size = 15; /* conservative default for mpeg1/2 svcd/dvd */
+            } else {
+                c->gop_size = 250; /* reasonable default for mpeg4 (and others) */
+            }
+        }
+
+        c->flags        |= flags;
+
+        pd->nstreams++;
+        ret = TC_OK;
+    }
+    return ret;
+}
+
+static int tc_lavf_open_file(TCLavfPrivateData *pd, const char *filename)
+{
+    int ret = TC_OK;
+
+    strlcpy(pd->mux_context->filename, filename, sizeof(pd->mux_context->filename));
+    /* open the output file, if needed */
+    if (!(pd->mux_format->flags & AVFMT_NOFILE)) {
+        ret = url_fopen(&(pd->mux_context->pb), filename, URL_WRONLY);
+        if (ret < 0) {
+            tc_log_error(MOD_NAME, "unable to open output file '%s'",
+                                   filename);
+            ret = TC_ERROR;
+        } else {
+            ret = TC_OK;
+        }
+    }
+    return ret;
+}
+
+static int tc_lavf_write(AVFormatContext *ctx, AVPacket *pkt,
+                         uint32_t *counter, const char *tag)
+{
+    int ret = TC_OK;
+    int err = av_write_frame(ctx, pkt);
+    if (!err) {
+        (*counter)++;
+    } else {
+        tc_log_error(MOD_NAME,
+                     "error while writing %s frame (err=%i)",
+                     tag, err);
+        ret = TC_ERROR;
+    }
+    return ret;
+}
+
+/*************************************************************************/
+
+static int tc_lavf_write_video(TCModuleInstance *self,
+                               TCFrameVideo *frame)
+{
+//    AVCodecContext *c = pd->vstream->codec;
+    AVPacket pkt;
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "write_video");
+
+    pd = self->userdata;
+ 
+    av_init_packet(&pkt);
+
+    pkt.stream_index = pd->vstream->index;
+    pkt.data         = frame->video_buf;
+    pkt.size         = frame->video_len;
+    pkt.pts          = pd->video_pts;
+//    pkt.pts          = av_rescale_q(c->coded_frame->pts,
+//                                     c->time_base, st->time_base);
+    if (frame->attributes & TC_FRAME_IS_KEYFRAME) {
+        pkt.flags |= AV_PKT_FLAG_KEY;
+    }
+
+    return tc_lavf_write(pd->mux_context, &pkt, &(pd->vframes), "video");
+}
+
+static int tc_lavf_write_audio(TCModuleInstance *self,
+                                   TCFrameAudio *frame)
+{
+//    AVCodecContext *c = pd->astream->codec;
+    AVPacket pkt;
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "write_audio");
+
+    pd = self->userdata;
+
+    av_init_packet(&pkt);
+
+    pkt.stream_index = pd->astream->index;
+    pkt.data         = frame->audio_buf;
+    pkt.size         = frame->audio_size;
+    pkt.pts          = pd->audio_pts;
+//    pkt.pts= av_rescale_q(c->coded_frame->pts,
+//                          c->time_base, st->time_base);
+    pkt.flags       |= AV_PKT_FLAG_KEY; /* always */
+
+    return tc_lavf_write(pd->mux_context, &pkt, &(pd->aframes), "audio");
+}
+
+static void tc_lavf_init_defaults(TCLavfPrivateData *pd)
+{
+
+    /* some sane defaults */
+    pd->fmt_id      = TC_FORMAT_UNKNOWN;
+    pd->mux_format  = NULL;
+    pd->mux_context = NULL;
+    pd->vstream     = NULL;
+    pd->astream     = NULL;
+    pd->nstreams    = 0;
+    pd->aframes     = 0;
+    pd->vframes     = 0;
+    pd->audio_pts   = 0.0;
+    pd->video_pts   = 0.0;
+}
+
+/*************************************************************************/
+
+static int tc_lavf_init(TCModuleInstance *self, uint32_t features)
+{
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    /* FIXME: move into core? */
+    TC_INIT_LIBAVFORMAT;
+
+    pd = tc_malloc(sizeof(TCLavfPrivateData));
+    if (pd == NULL) {
+        tc_log_error(MOD_NAME, "unable to allocate private data");
+        return TC_ERROR;
+    }
+
+    /* enforce NULL-ness of dangerous (segfault-friendly) stuff */
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+    self->userdata = pd;
+
+    return TC_OK;
+}
+
+TC_MODULE_GENERIC_FINI(tc_lavf)
+
+static int tc_lavf_inspect(TCModuleInstance *self,
+                           const char *param, const char **value)
+{
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    pd = self->userdata;
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_lavf_help;
+    }
+
+    if (optstr_lookup(param, "format")) {
+        *value = tc_format_to_string(pd->fmt_id);
+    }
+
+    if (optstr_lookup(param, "list")) {
+        *value = tc_lavf_list_formats();
+    }
+
+    return TC_OK;
+}
+
+static int tc_lavf_close(TCModuleInstance *self)
+{
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "close");
+
+    pd = self->userdata;
+
+    if (pd->mux_context) {
+        int i = 0;
+
+        if (pd->vstream || pd->astream) {
+            if (pd->aframes > 0 || pd->vframes > 0) {
+                av_write_trailer(pd->mux_context);
+            }
+
+            /* free the streams */
+            for(i = 0; i < pd->mux_context->nb_streams; i++) {
+                av_freep(&pd->mux_context->streams[i]->codec);
+                av_freep(&pd->mux_context->streams[i]);
+            }
+        }
+
+        if (pd->mux_context->pb && !(pd->mux_format->flags & AVFMT_NOFILE)) {
+            /* close the output file */
+            url_fclose(pd->mux_context->pb);
+        }
+    }
+
+    return TC_OK;
+}
+
+static int tc_lavf_stop(TCModuleInstance *self)
+{
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "stop");
+
+    pd = self->userdata;
+
+    if (pd->mux_context) {
+        av_free(pd->mux_context);
+        pd->mux_context = NULL;
+    }
+
+    return TC_OK;
+}
+
+#define ABORT_IF_FAILED(RET, SELF) do { \
+    if ((RET) != TC_OK) {               \
+        tc_lavf_stop((SELF));           \
+        return (RET);                   \
+    }                                   \
+} while (0)
+
+static int tc_lavf_configure(TCModuleInstance *self,
+                             const char *options,
+                             TCJob *vob,
+                             TCModuleExtraData *xdata[])
+{
+    int ret = 0;
+    TCLavfPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    /* some sane defaults */
+    tc_lavf_init_defaults(pd);
+
+    pd->mux_context = avformat_alloc_context();
+    if (!pd->mux_context) {
+        tc_log_error(MOD_NAME, "unable to allocate muxer context");
+        return TC_ERROR;
+    }
+
+    if (options) {
+        ret = tc_lavf_init_fmt_from_user(pd, options);
+        ABORT_IF_FAILED(ret, self);
+    }
+    /* format no explicitely selected (no options or no option gived) */
+    if (pd->fmt_id == TC_FORMAT_UNKNOWN) {
+        ret = tc_lavf_init_fmt_from_filename(pd, vob->video_out_file);
+        ABORT_IF_FAILED(ret, self);
+    }
+
+    ret = tc_lavf_are_codec_compatible(pd, vob);
+    ABORT_IF_FAILED(ret, self);
+    return TC_OK;
+}
+
+static int tc_lavf_open(TCModuleInstance *self, const char *filename,
+                        TCModuleExtraData *xdata[])
+{
+    int ret = 0;
+    const struct fmt_desc *des = NULL;
+    TCLavfPrivateData *pd = NULL;
+    vob_t *vob = tc_get_vob();
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+ 
+    /* now we have a valid format */
+    des = find_fmt_desc(by_id, &pd->fmt_id); // ugly;
+    pd->mux_context->oformat = pd->mux_format;
+
+    ret = tc_lavf_open_file(pd, filename);
+    ABORT_IF_FAILED(ret, self);
+    ret = tc_lavf_init_video_stream(pd, vob, des->lavf_flags);
+    ABORT_IF_FAILED(ret, self);
+    ret = tc_lavf_init_audio_stream(pd, vob, des->lavf_flags);
+    ABORT_IF_FAILED(ret, self);
+
+    // FIXME: we need this?
+    ret = av_set_parameters(pd->mux_context, NULL);
+    if (ret < 0) {
+        tc_log_error(MOD_NAME, "unable to set output format parameters");
+        tc_lavf_stop(self);
+        return TC_ERROR;
+    }
+
+    /* write the stream header, if any */
+    av_write_header(pd->mux_context);
+
+    return TC_OK;
+}
+
+#if 0
+static double tc_lavf_get_stream_pts(const AVStream *st)
+{
+    if (!st) {
+        return 0.0;
+    }
+    return (double)st->pts.val * st->time_base.num / st->time_base.den;
+}
+#endif
+
+/*************************************************************************/
+
+TC_MODULE_MPLEX_FORMATS_CODECS(tc_lavf);
+
+TC_MODULE_INFO(tc_lavf);
+
+static const TCModuleClass tc_lavf_class = {
+    TC_MODULE_CLASS_HEAD(tc_lavf),
+
+    .init         = tc_lavf_init,
+    .fini         = tc_lavf_fini,
+    .configure    = tc_lavf_configure,
+    .stop         = tc_lavf_stop,
+    .inspect      = tc_lavf_inspect,
+
+    .open         = tc_lavf_open,
+    .close        = tc_lavf_close,
+    .write_audio  = tc_lavf_write_audio,
+    .write_video  = tc_lavf_write_video,
+};
+
+TC_MODULE_ENTRY_POINT(tc_lavf);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.1.5.tar.bz2/multiplex/multiplex_null.c -> transcode-1.2.0.tar.bz2/multiplex/multiplex_null.c Changed

@@ -1,6 +1,6 @@
 /*
  *  multiplex_null.c -- fake multiplexor that discards any given frame.
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,11 +18,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
 
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #define MOD_NAME    "multiplex_null.so"
 #define MOD_VERSION "v0.0.2 (2005-12-29)"
@@ -64,7 +63,9 @@
 }
 
 static int null_configure(TCModuleInstance *self,
-                          const char *options, vob_t *vob)
+                          const char *options,
+                          TCJob *vob,
+                          TCModuleExtraData *xdata[])
 {
     TC_MODULE_SELF_CHECK(self, "configure");
     
@@ -90,27 +91,10 @@
     return TC_OK;
 }
 
-static int null_multiplex(TCModuleInstance *self,
-                         vframe_list_t *vframe, aframe_list_t *aframe)
-{
-    int asize = 0, vsize = 0;
-
-    TC_MODULE_SELF_CHECK(self, "multiplex");
-
-    if (vframe != NULL) {
-        vsize = vframe->video_len;
-    }
-
-    if (aframe != NULL) {
-        asize = aframe->audio_len;
-    }
-
-    return vsize + asize;
-}
-
 /*************************************************************************/
 
-static const TCCodecID null_codecs_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
+static const TCCodecID null_codecs_video_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
+static const TCCodecID null_codecs_audio_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
 static const TCFormatID null_formats_out[] = { TC_FORMAT_NULL, TC_FORMAT_ERROR };
 /* a multiplexor is at the end of pipeline */
 TC_MODULE_MPLEX_FORMATS_CODECS(null);
@@ -125,8 +109,6 @@
     .configure    = null_configure,
     .stop         = null_stop,
     .inspect      = null_inspect,
-
-    .multiplex    = null_multiplex,
 };
 
 TC_MODULE_ENTRY_POINT(null)

transcode-1.2.0.tar.bz2/multiplex/multiplex_ogg.c Added

@@ -0,0 +1,917 @@
+/*
+ * multiplex_ogg.c -- multiplex OGG streams using libogg.
+ * (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Make; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "src/transcode.h"
+
+#include "libtc/ratiocodes.h"
+#include "libtcutil/optstr.h"
+#include "libtcutil/cfgfile.h"
+
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include "libtcext/tc_ogg.h"
+
+#define MOD_NAME    "multiplex_ogg.so"
+#define MOD_VERSION "v0.2.1 (2009-10-25)"
+#ifdef HAVE_SHOUT
+#define MOD_CAP     "create an ogg stream using libogg and broadcast using libshout"
+#else  /* not HAVE_SHOUT */
+#define MOD_CAP     "create an ogg stream using libogg"
+#endif
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO|TC_MODULE_FEATURE_AUDIO
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+//#define TC_OGG_DEBUG 1 // until 0.x.y at least
+
+/*************************************************************************/
+
+#ifdef HAVE_SHOUT
+#include <shout/shout.h>
+#endif
+
+typedef struct tcshout_ TCShout;
+struct tcshout_ {
+    void *sh;
+
+    int (*open)(TCShout *tcsh);
+    int (*close)(TCShout *tcsh);
+    int (*send)(TCShout *tcsh, const unsigned char *data, size_t len);
+    void (*free)(TCShout *tcsh);
+};
+
+
+#ifdef HAVE_SHOUT
+
+#define TC_SHOUT_BUF 512
+#define TC_SHOUT_CONFIG_FILE "shout.cfg"
+
+#define RETURN_IF_SHOUT_ERROR(MSG) do { \
+    if (ret != SHOUTERR_SUCCESS) { \
+        tc_log_error(MOD_NAME, "%s: %s", (MSG), shout_get_error(shout)); \
+	    return TC_ERROR; \
+    } \
+} while (0)
+
+
+static int tc_shout_configure(TCShout *tcsh, const char *id)
+{
+    char *hostname = NULL;
+    char *mount = NULL;
+    char *url = NULL;
+    char *password = NULL;
+    char *description = NULL;
+    char *genre = NULL;
+    char *name = NULL;
+    int port = 0, public = 1;
+
+    TCConfigEntry shout_conf[] = {
+        { "host",     &hostname, TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "port",     &port,     TCCONF_TYPE_INT, TCCONF_FLAG_RANGE, 1, 65535 },
+        { "password", &password, TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "mount",    &mount,    TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "public",   &public,   TCCONF_TYPE_FLAG, 0, 0, 1 },
+        { "description", &description, TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "genre",    &genre,    TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "name",     &name,     TCCONF_TYPE_STRING, 0, 0, 0 },
+        { "url",      &url,      TCCONF_TYPE_STRING, 0, 0, 0 },
+        { NULL,       0,         0, 0, 0, 0 }
+    };
+
+    if (tcsh->sh) {
+        const char *dirs[] = { ".", NULL };
+        shout_t *shout =  tcsh->sh;
+        int ret = SHOUTERR_SUCCESS;
+
+        if (verbose) {
+            tc_log_info(MOD_NAME,
+                        "reading configuration data for stream '%s'...", id);
+        }
+        tc_config_read_file(dirs, TC_SHOUT_CONFIG_FILE, id, shout_conf, MOD_NAME);
+
+	    shout_set_format(shout, SHOUT_FORMAT_VORBIS); /* always true in here */
+	    shout_set_public(shout, public); /* first the easy stuff */
+
+        if (verbose) {
+            tc_log_info(MOD_NAME, "sending to [%s:%i%s] (%s)",
+                        hostname, port, mount,
+                        (public) ?"public" :"private");
+        }
+        ret = shout_set_host(shout, hostname);
+        RETURN_IF_SHOUT_ERROR("invalid SHOUT hostname");
+
+	    ret =  shout_set_port(shout, port);
+        RETURN_IF_SHOUT_ERROR("invalid SHOUT port");
+
+        ret = shout_set_mount(shout, mount);
+        RETURN_IF_SHOUT_ERROR("invalid SHOUT mount");
+
+    	ret = shout_set_password(shout, password);
+        RETURN_IF_SHOUT_ERROR("invalid SHOUT password");
+
+    	if (description)
+	    	shout_set_description(shout, description);
+
+	    if (genre)
+		    shout_set_genre(shout, genre);
+
+    	if (name)
+	    	shout_set_name(shout, name);
+
+    	if (url)
+	    	shout_set_url(shout, url);
+    }
+    return TC_OK;
+}
+#endif
+
+static int tc_shout_real_open(TCShout *tcsh)
+{
+#ifdef HAVE_SHOUT
+    shout_t *shout = tcsh->sh;
+    int ret = shout_open(shout);
+    RETURN_IF_SHOUT_ERROR("connecting to SHOUT server");
+#endif
+    return TC_OK;
+}
+
+static int tc_shout_real_close(TCShout *tcsh)
+{ 
+#ifdef HAVE_SHOUT
+    shout_t *shout = tcsh->sh;
+    shout_close(shout);
+#endif
+    return TC_OK;
+}
+
+static int tc_shout_real_send(TCShout *tcsh, const unsigned char *data, size_t len)
+{ 
+#ifdef HAVE_SHOUT
+    shout_t *shout = tcsh->sh;
+    int ret = shout_send(shout, data, len);
+    RETURN_IF_SHOUT_ERROR("sending data to SHOUT server");
+    shout_sync(shout);
+#endif
+    return TC_OK;
+}
+
+static void tc_shout_real_free(TCShout *tcsh)
+{
+#ifdef HAVE_SHOUT
+    shout_free(tcsh->sh);
+    tcsh->sh = NULL;
+#endif
+}
+
+
+static int tc_shout_real_new(TCShout *tcsh, const char *id)
+{ 
+    int ret = TC_OK;
+
+    tcsh->sh    = NULL;
+
+    tcsh->open  = tc_shout_real_open;
+    tcsh->close = tc_shout_real_close;
+    tcsh->send  = tc_shout_real_send;
+    tcsh->free  = tc_shout_real_free;
+        
+#ifdef HAVE_SHOUT
+    tcsh->sh = shout_new();
+
+    if (tcsh->sh) {
+        ret = tc_shout_configure(tcsh, id);
+    }
+#endif
+    return ret;
+}
+
+/*************************************************************************/
+
+static int tc_shout_null_open(TCShout *tcsh)
+{ 
+    return TC_OK;
+}
+
+static int tc_shout_null_close(TCShout *tcsh)
+{ 
+    return TC_OK;
+}
+
+static int tc_shout_null_send(TCShout *tcsh, const unsigned char *data, size_t len)
+{ 
+    return TC_OK;
+}
+
+static void tc_shout_null_free(TCShout *tcsh)
+{ 
+    ; /* do nothing ... */
+}
+
+
+static int tc_shout_null_new(TCShout *tcsh, const char *id)
+{
+    if (tcsh) {
+
+        tcsh->open  = tc_shout_null_open;
+        tcsh->close = tc_shout_null_close;
+        tcsh->send  = tc_shout_null_send;
+        tcsh->free  = tc_shout_null_free;
+        
+        tcsh->sh    = NULL;
+
+        return TC_OK;
+    }
+    return TC_ERROR;
+}
+
+
+/*************************************************************************/
+
+static int tc_ogg_send(ogg_stream_state *os, FILE *f, TCShout *tcsh,
+                       int (*ogg_send)(ogg_stream_state *os, ogg_page *og))
+{
+    int32_t bytes = 0;
+    ogg_page og;
+    int ret;
+
+#ifdef TC_OGG_DEBUG
+    tc_log_info(MOD_NAME, "(%s) begin", __func__);
+#endif
+    while (TC_TRUE) {
+        ret = ogg_send(os, &og);
+        if (ret == 0) {
+            break;
+        }
+        if (fwrite(og.header, 1, og.header_len, f) != og.header_len) {
+            tc_log_perror(MOD_NAME, "Write error");
+            return -1;
+        }
+        tcsh->send(tcsh, og.header, og.header_len);
+        bytes += og.header_len;
+        if (fwrite(og.body,   1, og.body_len,   f) != og.body_len) {
+            tc_log_perror(MOD_NAME, "Write error");
+            return -1;
+        }
+        tcsh->send(tcsh, og.body, og.body_len);
+        bytes += og.body_len;
+
+#ifdef TC_OGG_DEBUG
+        tc_log_info(MOD_NAME, "(%s) sent hlen=%lu blen=%lu gpos=%lu pkts=%i",
+                    __func__,
+                    (unsigned long)og.header_len,
+                    (unsigned long)og.body_len,
+                    (unsigned long)ogg_page_granulepos(&og),
+                                   ogg_page_packets(&og));
+#endif
+    }
+#ifdef TC_OGG_DEBUG
+    tc_log_info(MOD_NAME, "(%s) end", __func__);
+#endif
+    return bytes;
+}
+
+static int tc_ogg_flush(ogg_stream_state *os, FILE *f, TCShout *tcsh)
+{
+    return tc_ogg_send(os, f, tcsh, ogg_stream_flush);
+}
+
+static int tc_ogg_write(ogg_stream_state *os, FILE *f, TCShout *tcsh)
+{
+    return tc_ogg_send(os, f, tcsh, ogg_stream_pageout);
+}
+
+
+/*************************************************************************/
+
+static const char tc_ogg_help[] = ""
+    "Overview:\n"
+    "    this module create an OGG stream using libogg.\n"
+    "Options:\n"
+    "    stream  enable shout streaming using given label as identifier\n"
+    "    help    produce module overview and options explanations\n";
+
+static const TCCodecID tc_ogg_codecs_video_in[] = {
+    TC_CODEC_THEORA, TC_CODEC_ERROR
+};
+static const TCCodecID tc_ogg_codecs_audio_in[] = {
+    TC_CODEC_VORBIS, TC_CODEC_ERROR
+};
+
+
+typedef struct oggprivatedata_ OGGPrivateData;
+struct oggprivatedata_ {
+    uint32_t         features;
+
+    int              vserial;
+    int              aserial;
+    int              hserial;
+
+    ogg_stream_state vs; /* video stream */
+    ogg_stream_state as; /* audio stream */
+    ogg_stream_state hs; /* skeleton stream */
+    FILE*            outfile;
+
+    TCShout          tcsh;
+    int              shouting; /* flag */
+};
+
+/*************************************************************************/
+
+static void put_le16b(uint8_t *d, ogg_uint16_t v)
+{
+    d[0] = (v     ) & 0xff;
+    d[1] = (v >> 8) & 0xff;
+}
+
+static void put_le32b(uint8_t *d, ogg_uint32_t v)
+{
+    d[0] = (v      ) & 0xff;
+    d[1] = (v >>  8) & 0xff;
+    d[2] = (v >> 16) & 0xff;
+    d[3] = (v >> 24) & 0xff;
+}
+
+static void put_le64b(uint8_t *d, ogg_int64_t v)
+{
+    ogg_uint32_t h = (v >> 32);
+    put_le32b(&(d[0]), v);
+    put_le32b(&(d[4]), h);
+}
+
+enum {
+    OGG_SKELETON_FISHEAD_SIZE       = 64,
+    OGG_SKELETON_FISBONE_SIZE       = 80,
+    OGG_SKELETON_VERSION_MAJOR      =  3,
+    OGG_SKELETON_VERSION_MINOR      =  0,
+    OGG_SKELETON_TAG_SIZE           =  8,
+    OGG_SKELETON_FISBONE_HDR_OFFSET = 44,
+    OGG_SKELETON_FISBONE_LEN        = 52
+};
+
+#define OGG_SKELETON_FISHEAD_TAG "fishead\0"
+#define OGG_SKELETON_FISBONE_TAG "fisbone\0"
+
+
+/* FISHEAD:
+ 0                   1                   2                   3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1| Byte
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Identifier 'fishead\0'                                        | 0-3
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 4-7
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Version major                 | Version minor                 | 8-11
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Presentationtime numerator                                    | 12-15
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 16-19
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Presentationtime denominator                                  | 20-23
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 24-27
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Basetime numerator                                            | 28-31
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 32-35
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| Basetime denominator                                          | 36-39
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 40-43
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+| UTC                                                           | 44-47
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 48-51
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 52-55
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 56-59
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+|                                                               | 60-63
++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+
+static void tc_ogg_setup_fishead(OGGPrivateData *pd)
+{
+    uint8_t buf[OGG_SKELETON_FISHEAD_SIZE];
+    ogg_packet op;
+
+    memset(&op, 0, sizeof(op));
+    memset(buf, 0, sizeof(buf));
+
+    ac_memcpy(buf,      OGG_SKELETON_FISHEAD_TAG, 8);
+    put_le16b(buf + 8,  OGG_SKELETON_VERSION_MAJOR);
+    put_le16b(buf + 10, OGG_SKELETON_VERSION_MINOR);
+    put_le64b(buf + 12, (ogg_int64_t)0);    /* presentationtime num */
+    put_le64b(buf + 20, (ogg_int64_t)1000); /* presentationtime den */
+    put_le64b(buf + 28, (ogg_int64_t)0);    /* basetime num */
+    put_le64b(buf + 36, (ogg_int64_t)1000); /* basetime den */
+    put_le32b(buf + 44, 0); /* UTC time, unused yet (so, zero-ified) */
+
+    op.packet = buf;
+    op.b_o_s  = 1; /* its the first packet of the stream */
+    op.e_o_s  = 0; /* its not the last packet of the stream */
+    op.bytes  = OGG_SKELETON_FISHEAD_SIZE;
+
+    ogg_stream_packetin(&(pd->hs), &op);
+}
+
+static int tc_ogg_build_fisbone_theora(OGGPrivateData *pd,
+                                       TCModuleExtraData *xdata,
+                                       uint8_t *fb, size_t size)
+{
+    vob_t *vob = tc_get_vob(); /* FIXME */
+    OGGExtraData *xd = xdata->extra.data; 
+    int32_t fps_num = 0, fps_den = 0; /* FIXME */
+    int ret;
+
+    /* FIXME: DRY violation */
+    ret = tc_frc_code_to_ratio(vob->ex_frc, &fps_num, &fps_den);
+    if (ret == TC_NULL_MATCH) { /* watch out here */
+        fps_num = 25;
+        fps_den = 1;
+    }
+
+    ac_memcpy(fb,      OGG_SKELETON_FISBONE_TAG, 8); /* identifier */
+    put_le32b(fb + 8,  OGG_SKELETON_FISBONE_HDR_OFFSET); /* offset of the message header fields */
+    put_le32b(fb + 12, pd->vserial);
+    put_le32b(fb + 16, 3); /* number of header packets */
+    put_le64b(fb + 20, fps_num); /* granulrate num */ /* FIXME */
+    put_le64b(fb + 28, fps_den); /* granulrate den */ /* FIXME */
+    put_le64b(fb + 36, 0); /* start granule */
+    put_le32b(fb + 44, 0); /* preroll */
+    put_le32b(fb + 48, xd->granule_shift);
+    ac_memcpy(fb + 52, "Content-Type: video/theora\r\n", 28); /* message header field, Content-Type */
+    return TC_OK;
+}
+
+static int tc_ogg_build_fisbone_vorbis(OGGPrivateData *pd,
+                                       TCModuleExtraData *xdata,
+                                       uint8_t *fb, size_t size)
+{
+    vob_t *vob = tc_get_vob(); /* FIXME */
+    int32_t granule_shift = 0;
+    int32_t sample_rate = (vob->mp3frequency) 
+                            ? vob->mp3frequency : vob->a_rate;
+
+    ac_memcpy(fb,      OGG_SKELETON_FISBONE_TAG, 8); /* identifier */
+    put_le32b(fb + 8,  OGG_SKELETON_FISBONE_HDR_OFFSET); /* offset of the message header fields */
+    put_le32b(fb + 12, pd->aserial);
+    put_le32b(fb + 16, 3); /* number of header packet */
+    put_le64b(fb + 20, sample_rate); /* granulerate num */ /* FIXME */
+    put_le64b(fb + 28, (ogg_int64_t)1); /* granulerate den */
+    put_le64b(fb + 36, 0); /* start granule */
+    put_le32b(fb + 44, 2); /* preroll */
+    put_le32b(fb + 48, granule_shift);
+    ac_memcpy(fb + 52, "Content-Type: audio/vorbis\r\n", 28);
+    return TC_OK;
+}
+
+static void init_packet(ogg_packet *op, uint8_t *buf, size_t size)
+{
+    memset(op,  0, sizeof(*op));
+    if (buf != NULL && size > 0) {
+        memset(buf, 0, size);
+    }
+
+    op->packet = buf;
+    op->b_o_s  = 0;
+    op->e_o_s  = 0;
+    op->bytes  = size;
+
+    return;
+}
+
+static int tc_ogg_setup_fisbones(OGGPrivateData *pd,
+                                 TCModuleExtraData *mod_vxd,
+                                 TCModuleExtraData *mod_axd)
+{
+    uint8_t buf[OGG_SKELETON_FISBONE_SIZE];
+    ogg_packet op;
+
+    if (pd->features & TC_MODULE_FEATURE_VIDEO && mod_vxd != NULL) {
+        init_packet(&op, buf, sizeof(buf));
+        tc_ogg_build_fisbone_theora(pd, mod_vxd, buf,
+                                    OGG_SKELETON_FISBONE_SIZE);
+        op.bytes = OGG_SKELETON_FISBONE_SIZE;
+
+        ogg_stream_packetin(&pd->hs, &op);
+    }
+
+    if (pd->features & TC_MODULE_FEATURE_AUDIO && mod_axd != NULL) {
+        init_packet(&op, buf, sizeof(buf));
+        tc_ogg_build_fisbone_vorbis(pd, mod_axd, buf,
+                                    OGG_SKELETON_FISBONE_SIZE);
+        op.bytes = OGG_SKELETON_FISBONE_SIZE;
+
+        ogg_stream_packetin(&pd->hs, &op);
+    }
+    return TC_OK;
+}
+
+static int tc_ogg_close_stream(OGGPrivateData *pd, ogg_stream_state *os)
+{
+    ogg_packet op;
+
+    init_packet(&op, NULL, 0);
+    op.e_o_s = 1;
+
+    ogg_stream_packetin(os, &op);
+    
+    return tc_ogg_flush(os, pd->outfile, &(pd->tcsh));
+}
+
+/*************************************************************************/
+
+static int tc_ogg_feed_video(ogg_stream_state *os, TCFrameVideo *f)
+{
+    uint8_t *data = f->video_buf;
+    int packets = 0, used = 0;
+    ogg_packet op;
+   
+    while (used < f->video_len) {
+        ac_memcpy(&op, data + used, sizeof(op));
+        used += sizeof(op);
+        op.packet = data + used;
+        used += op.bytes;
+        
+        ogg_stream_packetin(os, &op);
+
+        packets++;
+    }
+    return packets;
+}
+
+static int tc_ogg_feed_audio(ogg_stream_state *os, TCFrameAudio *f)
+{
+    int packets = 0, used = 0;
+    uint8_t *data = f->audio_buf;
+    ogg_packet op;
+
+    while (used < f->audio_len) {
+        ac_memcpy(&op, data + used, sizeof(op));
+        used += sizeof(op);
+        op.packet = data + used;
+        used += op.bytes;
+        
+        ogg_stream_packetin(os, &op);
+
+        packets++;
+    }
+    return packets;
+}
+
+/*************************************************************************/
+
+static int is_supported(const TCCodecID *codecs, TCCodecID wanted)
+{
+    int i = 0, found  = TC_FALSE;
+    for (i = 0; !found && codecs[i] != TC_CODEC_ERROR; i++) {
+        if (codecs[i] == wanted) {
+            found = TC_TRUE;
+        }
+    }
+    return found;
+}
+
+#define RETURN_IF_ERROR(ret) do { \
+    if ((ret) == TC_ERROR) { \
+        return ret; \
+    } \
+} while (0)
+
+#define SETUP_STREAM_HEADER(OS, XD, F, TCSH) do { \
+    int ret; \
+    if ((XD)) { \
+        ogg_stream_packetin((OS), &((XD)->header)); \
+        ret = tc_ogg_flush((OS), (F), (TCSH)); \
+        RETURN_IF_ERROR(ret); \
+    } \
+} while (0)
+
+#define SETUP_STREAM_METADATA(OS, XD, F, TCSH) do { \
+    int ret; \
+    if ((XD)) { \
+        ogg_stream_packetin((OS), &((XD)->comment)); \
+        ogg_stream_packetin((OS), &((XD)->code)); \
+        ret = tc_ogg_flush((OS), (F), (TCSH)); \
+        RETURN_IF_ERROR(ret); \
+    } \
+} while (0)
+
+#define RETURN_IF_NOT_SUPPORTED(XD, CODECS, MSG) do { \
+    if ((XD)) { \
+        if (!is_supported((CODECS), (XD)->codec)) { \
+            tc_log_error(MOD_NAME, (MSG)); \
+            tc_log_error(MOD_NAME, "unrecognized codec 0x%X", (XD)->codec); \
+            return TC_ERROR; \
+        } \
+    } \
+} while (0)
+
+static int tc_ogg_setup(OGGPrivateData *pd,
+                        TCModuleExtraData *mod_vxd,
+                        TCModuleExtraData *mod_axd)
+{
+    int ret;
+    OGGExtraData *vxd = NULL, *axd = NULL;
+
+    RETURN_IF_NOT_SUPPORTED(mod_vxd, tc_ogg_codecs_video_in, 
+                            "unrecognized video extradata");
+    RETURN_IF_NOT_SUPPORTED(mod_axd, tc_ogg_codecs_audio_in,
+                            "unrecognized audio extradata");
+
+    vxd = mod_vxd->extra.data;
+    axd = mod_axd->extra.data;
+
+    /* the BoS (primary headers) pages first */
+    tc_ogg_setup_fishead(pd);
+    ret = tc_ogg_flush(&(pd->hs), pd->outfile, &(pd->tcsh));
+    RETURN_IF_ERROR(ret);
+
+    SETUP_STREAM_HEADER(&(pd->vs),   vxd, pd->outfile, &(pd->tcsh));
+    SETUP_STREAM_HEADER(&(pd->as),   axd, pd->outfile, &(pd->tcsh));
+
+    /* then the secondary headers */
+    ret = tc_ogg_setup_fisbones(pd, mod_vxd, mod_axd);
+    RETURN_IF_ERROR(ret);
+    ret = tc_ogg_flush(&(pd->hs), pd->outfile, &(pd->tcsh));
+    RETURN_IF_ERROR(ret);
+
+    SETUP_STREAM_METADATA(&(pd->vs), vxd, pd->outfile, &(pd->tcsh));
+    SETUP_STREAM_METADATA(&(pd->as), axd, pd->outfile, &(pd->tcsh));
+
+    /* mark the end of the skeleton track */
+    ret = tc_ogg_close_stream(pd, &(pd->hs));
+    RETURN_IF_ERROR(ret);
+
+    /* now data pages can be written */
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+static int tc_ogg_inspect(TCModuleInstance *self,
+                          const char *param, const char **value)
+{
+    TC_MODULE_SELF_CHECK(self, "inspect");
+
+    if (optstr_lookup(param, "help")) {
+        *value = tc_ogg_help;
+    }
+
+    return TC_OK;
+}
+
+static int tc_ogg_configure(TCModuleInstance *self,
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
+{
+    char shout_id[128] = { '\0' };
+    OGGPrivateData *pd = NULL;
+    int ret, streamed = 0;
+  
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd = self->userdata;
+
+    pd->shouting = 0;
+
+    if (options) {
+        int dest = optstr_get(options, "stream", "%127s", shout_id);
+        shout_id[127] = '\0'; /* paranoia keep us alive */
+        if (dest == 1) {
+            /* have a shout_id? */
+            streamed = 1;
+        }
+    }
+
+    if (streamed) {
+        ret = tc_shout_real_new(&pd->tcsh, shout_id);
+    } else {
+        ret = tc_shout_null_new(&pd->tcsh, shout_id);
+    }
+    if (ret != TC_OK) {
+        tc_log_error(MOD_NAME, "failed initializing SHOUT streaming support");
+        return TC_ERROR;
+    }
+    pd->shouting = 1;
+
+    return TC_OK;
+}
+
+
+static int tc_ogg_open(TCModuleInstance *self,
+                       const char *filename,
+                       TCModuleExtraData *xdata[])
+{
+    int ret;
+    OGGPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "open");
+
+    pd = self->userdata;
+
+    srand(time(NULL));
+    /* need some inequal serial numbers */
+    pd->hserial = rand();
+    pd->vserial = rand();
+    if (pd->vserial == pd->hserial) {
+        pd->vserial++;
+    }
+    pd->aserial = rand();
+    if (pd->aserial == pd->vserial) {
+        pd->aserial++;
+    }
+    ogg_stream_init(&(pd->hs), pd->hserial);
+    ogg_stream_init(&(pd->vs), pd->vserial);
+    ogg_stream_init(&(pd->as), pd->aserial);
+
+    pd->outfile = fopen(filename, "wb");
+    if (!pd->outfile) {
+        tc_log_perror(MOD_NAME, "open output file");
+        return TC_ERROR;
+    }
+
+    ret = pd->tcsh.open(&pd->tcsh);
+    if (ret != TC_OK) {
+        tc_log_error(MOD_NAME, "opening SHOUT connection");
+        return TC_ERROR;
+    }
+    return tc_ogg_setup(pd, xdata[0], xdata[1]); /* BIG FAT FIXME */
+}
+
+/* do nothing succesfully */
+static int tc_ogg_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+static int tc_ogg_close(TCModuleInstance *self)
+{
+    OGGPrivateData *pd = NULL;
+    int ret;
+
+    TC_MODULE_SELF_CHECK(self, "close");
+
+    pd = self->userdata;
+
+    /* skelton stream already closed into setup stage */
+    ogg_stream_clear(&(pd->hs));
+   
+    /* FIXME: what about output rotation? */
+    ret = tc_ogg_close_stream(pd, &(pd->vs));
+    RETURN_IF_ERROR(ret);
+    ogg_stream_clear(&(pd->vs));
+
+    ret = tc_ogg_close_stream(pd, &(pd->as));
+    RETURN_IF_ERROR(ret);
+    ogg_stream_clear(&(pd->as));
+
+    if (pd->outfile) {
+        int err = fclose(pd->outfile);
+        if (err) {
+            return TC_ERROR;
+        }
+        pd->outfile = NULL;
+    }
+
+    if (pd->shouting) {
+        pd->tcsh.close(&pd->tcsh);
+        pd->tcsh.free(&pd->tcsh);
+        pd->shouting = 0;
+    }
+    return TC_OK;
+}
+
+static int tc_ogg_write_video(TCModuleInstance *self,
+                              TCFrameVideo *vframe)
+{
+    OGGPrivateData *pd = NULL;
+    int ret = 0;
+
+    TC_MODULE_SELF_CHECK(self, "write_video");
+
+    pd = self->userdata;
+
+    tc_ogg_feed_video(&(pd->vs), vframe);
+    ret = tc_ogg_write(&(pd->vs), pd->outfile, &(pd->tcsh));
+
+#ifdef TC_OGG_DEBUG
+    tc_log_info(MOD_NAME, "(%s) tc_ogg_write_video()->%i",
+                __func__, ret);
+#endif
+    return ret;
+}
+
+static int tc_ogg_write_audio(TCModuleInstance *self,
+                              TCFrameAudio *aframe)
+{
+    OGGPrivateData *pd = NULL;
+    int ret = 0;
+
+    TC_MODULE_SELF_CHECK(self, "write_audio");
+
+    pd = self->userdata;
+
+    tc_ogg_feed_audio(&(pd->as), aframe);
+    ret = tc_ogg_write(&(pd->as), pd->outfile, &(pd->tcsh));
+
+#ifdef TC_OGG_DEBUG
+    tc_log_info(MOD_NAME, "(%s) tc_ogg_write_audio()->%i",
+                __func__, ret);
+#endif
+    return ret;
+}
+
+
+static int tc_ogg_init(TCModuleInstance *self, uint32_t features)
+{
+    OGGPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    pd = tc_malloc(sizeof(OGGPrivateData));
+    if (pd == NULL) {
+        tc_log_error(MOD_NAME, "init: out of memory!");
+        return TC_ERROR;
+    }
+    
+    pd->features = features;
+    self->userdata = pd;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+
+    return TC_OK;
+}
+
+
+
+
+TC_MODULE_GENERIC_FINI(tc_ogg);
+
+/*************************************************************************/
+
+static const TCFormatID tc_ogg_formats_out[] = { 
+    TC_FORMAT_OGG, TC_FORMAT_ERROR
+};
+/* a multiplexor is at the end of pipeline */
+TC_MODULE_MPLEX_FORMATS_CODECS(tc_ogg);
+
+TC_MODULE_INFO(tc_ogg);
+
+static const TCModuleClass tc_ogg_class = {
+    TC_MODULE_CLASS_HEAD(tc_ogg),
+
+    .init         = tc_ogg_init,
+    .fini         = tc_ogg_fini,
+    .configure    = tc_ogg_configure,
+    .stop         = tc_ogg_stop,
+    .inspect      = tc_ogg_inspect,
+
+    .open         = tc_ogg_open,
+    .close        = tc_ogg_close,
+    .write_video  = tc_ogg_write_video,
+    .write_audio  = tc_ogg_write_audio,
+};
+
+TC_MODULE_ENTRY_POINT(tc_ogg);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/multiplex/multiplex_pvn.c Added

@@ -0,0 +1,348 @@
+/*
+ * multiplex_pvn.c -- module for writing PVN video streams
+ * (http://www.cse.yorku.ca/~jgryn/research/pvnspecs.html)
+ * Written by Andrew Church <achurch@achurch.org>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#include "src/transcode.h"
+#include "libtc/libtc.h"
+#include "libtcutil/optstr.h"
+#include "libtcmodule/tcmodule-plugin.h"
+#include "libtcvideo/tcvideo.h"
+
+#ifdef OMS_COMPATIBLE
+#define MOD_NAME        "export_pvn.so"
+#else
+#define MOD_NAME        "multiplex_pvn.so"
+#endif
+
+#define MOD_VERSION     "v1.1.0 (2009-02-08)"
+#define MOD_CAP         "Writes PVN video files"
+#define MOD_AUTHOR      "Andrew Church"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO
+    
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+
+
+#ifdef OMS_COMPATIBLE
+#define METHOD extern
+#else
+#define METHOD static
+#endif
+
+/*************************************************************************/
+
+/* Local data structure: */
+
+typedef struct {
+    int width, height;     // Frame width and height (to catch changes)
+    int fd;                // Output file descriptor
+    int framecount;        // Number of frames written
+    off_t framecount_pos;  // File position of frame count (for rewriting)
+    int decolor;
+    double ex_fps;
+} PrivateData;
+
+/*************************************************************************/
+#ifdef OMS_COMPATIBLE
+/* the needed forward declarations                                       */
+
+int pvn_init(TCModuleInstance *self, uint32_t features);
+int pvn_configure(TCModuleInstance *self, const char *options, TCJob *vob,
+                  TCModuleExtraData *xdata[]);
+int pvn_fini(TCModuleInstance *self);
+int pvn_write_video(TCModuleInstance *self,
+                    TCFrameVideo *vframe);
+#endif
+
+/*************************************************************************/
+
+/* Module interface routines and data. */
+
+/*************************************************************************/
+
+/**
+ * pvn_stop:  Reset this instance of the module.  See tcmodule-data.h for
+ * function details.
+ */
+static int pvn_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+/**
+ * pvn_stop:  Close the file used for processing.  See tcmodule-data.h for
+ * function details.
+ */
+static int pvn_close(TCModuleInstance *self)
+{
+    PrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "close");
+
+    pd = self->userdata;
+
+    if (pd->fd != -1) {
+        if (pd->framecount > 0 && pd->framecount_pos > 0) {
+            /* Write out final frame count, if we can */
+            if (lseek(pd->fd, pd->framecount_pos, SEEK_SET) != (off_t)-1) {
+                char buf[11];
+                int len = tc_snprintf(buf, sizeof(buf), "%10d",pd->framecount);
+                if (len > 0)
+                    tc_pwrite(pd->fd, buf, len);
+            }
+        }
+        close(pd->fd);
+        pd->fd = -1;
+    }
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * pvn_configure:  Configure this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+METHOD int pvn_configure(TCModuleInstance *self,
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
+{
+    PrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    pd->width   = vob->ex_v_width;
+    pd->height  = vob->ex_v_height;
+    pd->decolor = vob->decolor;
+    pd->ex_fps  = vob->ex_fps;
+
+    return TC_OK;
+}
+
+METHOD int pvn_open(TCModuleInstance *self, const char *filename,
+                    TCModuleExtraData *xdata[])
+{
+    char buf[TC_BUF_MAX] = { '\0' };
+    int len = 0;
+    PrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "open");
+
+    /* FIXME: stdout should be handled in a more standard fashion */
+    if (strcmp(filename, "-") == 0) {  // allow /dev/stdout too?
+        pd->fd = 1;
+    } else {
+        pd->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+        if (pd->fd < 0) {
+            tc_log_error(MOD_NAME, "Unable to open %s: %s",
+                         filename, strerror(errno));
+            goto fail;
+        }
+    }
+    len = tc_snprintf(buf, sizeof(buf), "PV%da\r\n%d %d\r\n",
+                      pd->decolor ? 5 : 6,
+                      pd->width, pd->height);
+    if (len < 0)
+        goto fail;
+    if (tc_pwrite(pd->fd, buf, len) != len) {
+        tc_log_error(MOD_NAME, "Unable to write header to %s: %s",
+                     filename, strerror(errno));
+        goto fail;
+    }
+    pd->framecount_pos = lseek(pd->fd, 0, SEEK_CUR);  // failure okay
+    len = tc_snprintf(buf, sizeof(buf), "%10d\r\n8\r\n%lf\r\n",
+                      0, (double)pd->ex_fps);
+    if (len < 0)
+        goto fail;
+    if (tc_pwrite(pd->fd, buf, len) != len) {
+        tc_log_error(MOD_NAME, "Unable to write header to %s: %s",
+                     filename, strerror(errno));
+        goto fail;
+    }
+
+    return TC_OK;
+
+  fail:
+    pvn_close(self);
+    return TC_ERROR;
+}
+
+/*************************************************************************/
+
+/**
+ * pvn_init:  Initialize this instance of the module.  See tcmodule-data.h
+ * for function details.
+ */
+
+METHOD int pvn_init(TCModuleInstance *self, uint32_t features)
+{
+    PrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    self->userdata = pd = tc_malloc(sizeof(PrivateData));
+    if (!pd) {
+        tc_log_error(MOD_NAME, "init: out of memory!");
+        return TC_ERROR;
+    }
+    pd->fd = -1;
+    pd->framecount = 0;
+    pd->framecount_pos = 0;
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/**
+ * pvn_fini:  Clean up after this instance of the module.  See
+ * tcmodule-data.h for function details.
+ */
+
+METHOD int pvn_fini(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "fini");
+
+    pvn_stop(self);
+    tc_free(self->userdata);
+    self->userdata = NULL;
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+
+/*************************************************************************/
+
+/**
+ * pvn_inspect:  Return the value of an option in this instance of the
+ * module.  See tcmodule-data.h for function details.
+ */
+
+static int pvn_inspect(TCModuleInstance *self,
+                       const char *param, const char **value)
+{
+    static char buf[TC_BUF_MAX];
+
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    TC_MODULE_SELF_CHECK(param, "inspect");
+
+    if (optstr_lookup(param, "help")) {
+        tc_snprintf(buf, sizeof(buf),
+                "Overview:\n"
+                "    Writes a PVN video stream (format PV6a, 8-bit data).\n"
+                "    A grayscale file (PV5a) is written instead if the -K\n"
+                "    switch is given to transcode.\n"
+                "    The RGB colorspace must be used (-V rgb24).\n"
+                "No options available.\n");
+        *value = buf;
+    }
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+/**
+ * pvn_write_video:  Multiplex a frame of data.  See tcmodule-data.h for
+ * function details.
+ */
+
+METHOD int pvn_write_video(TCModuleInstance *self,
+                           TCFrameVideo *vframe)
+{
+    PrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "multiplex");
+
+    pd = self->userdata;
+    if (pd->fd == -1) {
+        tc_log_error(MOD_NAME, "multiplex: no file opened!");
+        return TC_ERROR;
+    }
+
+    if (vframe->v_width != pd->width || vframe->v_height != pd->height) {
+        tc_log_error(MOD_NAME, "Video frame size changed in midstream!");
+        return TC_ERROR;
+    }
+    if (vframe->v_codec != TC_CODEC_RGB24) {
+        tc_log_error(MOD_NAME, "Invalid codec for video frame!");
+        return TC_ERROR;
+    }
+    if (vframe->video_len != pd->width * pd->height * 3
+     && vframe->video_len != pd->width * pd->height  // for grayscale
+    ) {
+        tc_log_error(MOD_NAME, "Invalid size for video frame!");
+        return TC_ERROR;
+    }
+    if (tc_pwrite(pd->fd, vframe->video_buf, vframe->video_len)
+        != vframe->video_len
+    ) {
+        tc_log_error(MOD_NAME, "Error writing frame %d to output file: %s",
+                     pd->framecount, strerror(errno));
+        return TC_ERROR;
+    }
+    pd->framecount++;
+    return vframe->video_len;
+}
+
+/*************************************************************************/
+
+static const TCCodecID pvn_codecs_audio_in[] = { 
+    TC_CODEC_ERROR 
+};
+static const TCCodecID pvn_codecs_video_in[] = { 
+    TC_CODEC_RGB24, TC_CODEC_ERROR 
+};
+static const TCFormatID pvn_formats_out[] = { 
+    TC_FORMAT_PVN, TC_CODEC_ERROR 
+};
+/* a multiplexor is at the end of pipeline */
+TC_MODULE_MPLEX_FORMATS_CODECS(pvn);
+
+TC_MODULE_INFO(pvn);
+
+static const TCModuleClass pvn_class = {
+    TC_MODULE_CLASS_HEAD(pvn),
+
+    .init        = pvn_init,
+    .fini        = pvn_fini,
+    .configure   = pvn_configure,
+    .stop        = pvn_stop,
+    .inspect     = pvn_inspect,
+
+    .open        = pvn_open,
+    .close       = pvn_close,
+    .write_video = pvn_write_video,
+};
+
+TC_MODULE_ENTRY_POINT(pvn);
+
+/*************************************************************************/
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/multiplex/multiplex_raw.c -> transcode-1.2.0.tar.bz2/multiplex/multiplex_raw.c Changed

@@ -1,6 +1,6 @@
 /*
  *  multiplex_raw.c -- write a separate plain file for each stream.
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -18,11 +18,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "src/transcode.h"
+#include "src/cmdline.h"  // for ex_aud_mod HACKs below
+#include "libtcutil/optstr.h"
 
-#include "transcode.h"
-#include "libtc/optstr.h"
-
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <unistd.h>
 #include <sys/types.h>
@@ -32,7 +32,7 @@
 #include <errno.h>
 
 #define MOD_NAME    "multiplex_raw.so"
-#define MOD_VERSION "v0.0.3 (2006-03-06)"
+#define MOD_VERSION "v0.1.0 (2009-07-09)"
 #define MOD_CAP     "write each stream in a separate file"
 
 #define MOD_FEATURES \
@@ -41,6 +41,9 @@
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
 
+/*
+ * FIXME: add PCM channel split as seen in export_pcm.c
+ */
 
 #define RAW_VID_EXT "vid"
 #define RAW_AUD_EXT "aud"
@@ -53,8 +56,9 @@
     "    help    produce module overview and options explanations\n";
 
 typedef struct {
-    int fd_aud;
-    int fd_vid;
+    int      fd_aud;
+    int      fd_vid;
+    uint32_t features;
 } RawPrivateData;
 
 static int raw_inspect(TCModuleInstance *self,
@@ -70,32 +74,62 @@
 }
 
 static int raw_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+                         const char *options,
+                         TCJob *vob,
+                         TCModuleExtraData *xdata[])
+{
+    TC_MODULE_SELF_CHECK(self, "configure");
+    return TC_OK;
+}
+
+static int raw_stop(TCModuleInstance *self)
 {
-    char vid_name[PATH_MAX];
-    char aud_name[PATH_MAX];
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+
+
+#define HAS_VIDEO(PD)   ((PD)->features & TC_MODULE_FEATURE_VIDEO) 
+#define HAS_AUDIO(PD)   ((PD)->features & TC_MODULE_FEATURE_AUDIO) 
+
+static int raw_open(TCModuleInstance *self, const char *filename,
+                    TCModuleExtraData *xdata[])
+{
+    char vid_name[PATH_MAX] = { '\0' };
+    char aud_name[PATH_MAX] = { '\0' };
     RawPrivateData *pd = NULL;
+    TCJob *vob = tc_get_vob();
+    TCSession *S = tc_get_session();
 
     TC_MODULE_SELF_CHECK(self, "configure");
 
     pd = self->userdata;
 
     // XXX
-    if (vob->audio_out_file == NULL
-      || !strcmp(vob->audio_out_file, "/dev/null")) {
+    // HACK: Don't append .vid for -y ...,null,raw, since there's only one
+    //       output file.  --AC
+    if ((S->ex_aud_mod != NULL && strcmp(S->ex_aud_mod, "null") != 0)
+        && (vob->audio_out_file == NULL
+            || strcmp(vob->audio_out_file, "/dev/null") == 0)
+        && (HAS_VIDEO(pd) && HAS_AUDIO(pd))
+    ) {
         /* use affine names */
         tc_snprintf(vid_name, PATH_MAX, "%s.%s",
-                    vob->video_out_file, RAW_VID_EXT);
+					filename, RAW_VID_EXT);
         tc_snprintf(aud_name, PATH_MAX, "%s.%s",
-                    vob->video_out_file, RAW_AUD_EXT);
+                    filename, RAW_AUD_EXT);
+    } else if (HAS_VIDEO(pd)) {
+        strlcpy(vid_name, filename, PATH_MAX);
+    } else if (HAS_AUDIO(pd)) {
+        strlcpy(aud_name, filename, PATH_MAX);
     } else {
-        /* copy names verbatim */
-        strlcpy(vid_name, vob->video_out_file, PATH_MAX);
-        strlcpy(aud_name, vob->audio_out_file, PATH_MAX);
+        /* cannot happen */
+        tc_log_error(MOD_NAME, "missing filename!");
+        return TC_ERROR;
     }
     
     /* avoid fd loss in case of failed configuration */
-    if (pd->fd_vid == -1) {
+    if (HAS_VIDEO(pd) && pd->fd_vid == -1) {
         pd->fd_vid = open(vid_name,
                           O_RDWR|O_CREAT|O_TRUNC,
                           S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
@@ -106,7 +140,10 @@
     }
 
     /* avoid fd loss in case of failed configuration */
-    if (pd->fd_aud == -1) {
+    // HACK: Don't open for -y ...,null,raw.  --AC
+    if ((S->ex_aud_mod != NULL && strcmp(S->ex_aud_mod, "null") != 0)
+     && (HAS_AUDIO(pd) && pd->fd_aud == -1)
+    ) {
         pd->fd_aud = open(aud_name,
                           O_RDWR|O_CREAT|O_TRUNC,
                           S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
@@ -115,7 +152,7 @@
             return TC_ERROR;
         }
     }
-    if (vob->verbose >= TC_DEBUG) {
+    if (verbose >= TC_DEBUG) {
         tc_log_info(MOD_NAME, "video output: %s (%s)",
                     vid_name, (pd->fd_vid == -1) ?"FAILED" :"OK");
         tc_log_info(MOD_NAME, "audio output: %s (%s)",
@@ -124,7 +161,7 @@
     return TC_OK;
 }
 
-static int raw_stop(TCModuleInstance *self)
+static int raw_close(TCModuleInstance *self)
 {
     RawPrivateData *pd = NULL;
     int verr, aerr;
@@ -156,34 +193,43 @@
     return TC_OK;
 }
 
-static int raw_multiplex(TCModuleInstance *self,
-                         vframe_list_t *vframe, aframe_list_t *aframe)
+static int raw_write_video(TCModuleInstance *self, TCFrameVideo *frame)
 {
-    ssize_t w_aud = 0, w_vid = 0;
+    ssize_t w_vid = 0;
 
     RawPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "multiplex");
+    TC_MODULE_SELF_CHECK(self, "write_video");
 
     pd = self->userdata;
 
-    if (vframe != NULL && vframe->video_len > 0) {
-        w_vid = tc_pwrite(pd->fd_vid, vframe->video_buf, vframe->video_len);
-        if(w_vid < 0) {
-            return TC_ERROR;
-        }
+    w_vid = tc_pwrite(pd->fd_vid, frame->video_buf, frame->video_len);
+    if(w_vid < 0) {
+        return TC_ERROR;
     }
 
-    if (aframe != NULL && aframe->audio_len > 0) {
-        w_aud = tc_pwrite(pd->fd_aud, aframe->audio_buf, aframe->audio_len);
- 		if (w_aud < 0) {
-			return TC_ERROR;
-		}
+    return (int)(w_vid);
+}
+
+static int raw_write_audio(TCModuleInstance *self, TCFrameAudio *frame)
+{
+    ssize_t w_aud = 0;
+
+    RawPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "write_audio");
+
+    pd = self->userdata;
+
+    w_aud = tc_pwrite(pd->fd_aud, frame->audio_buf, frame->audio_len);
+ 	if (w_aud < 0) {
+	    return TC_ERROR;
     }
 
-    return (int)(w_vid + w_aud);
+    return (int)(w_aud);
 }
 
+
 static int raw_init(TCModuleInstance *self, uint32_t features)
 {
     RawPrivateData *pd = NULL;
@@ -196,8 +242,9 @@
         return TC_ERROR;
     }
 
-    pd->fd_aud = -1;
-    pd->fd_vid = -1;
+    pd->fd_aud   = -1;
+    pd->fd_vid   = -1;
+    pd->features = features;
 
     if (verbose) {
         tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
@@ -211,8 +258,6 @@
 {
     TC_MODULE_SELF_CHECK(self, "fini");
 
-    raw_stop(self);
-
     tc_free(self->userdata);
     self->userdata = NULL;
 
@@ -222,7 +267,12 @@
 
 /*************************************************************************/
 
-static const TCCodecID raw_codecs_in[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
+static const TCCodecID raw_codecs_video_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
+static const TCCodecID raw_codecs_audio_in[] = { 
+    TC_CODEC_ANY, TC_CODEC_ERROR 
+};
 static const TCFormatID raw_formats_out[] = { TC_FORMAT_RAW, TC_FORMAT_ERROR };
 /* a multiplexor is at the end of pipeline */
 TC_MODULE_MPLEX_FORMATS_CODECS(raw);
@@ -238,7 +288,10 @@
     .stop         = raw_stop,
     .inspect      = raw_inspect,
 
-    .multiplex    = raw_multiplex,
+    .open         = raw_open,
+    .close        = raw_close,
+    .write_video  = raw_write_video,
+    .write_audio  = raw_write_audio,
 };
 
 TC_MODULE_ENTRY_POINT(raw)

transcode-1.2.0.tar.bz2/multiplex/multiplex_wav.c Added

@@ -0,0 +1,216 @@
+/*
+ *  multiplex_wav.c -- pack a pcm stream in WAVE format
+ *  (C) 2007-2010 Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
+#include "libtc/ratiocodes.h"
+
+#include "libtcmodule/tcmodule-plugin.h"
+
+#include "avilib/wavlib.h"
+
+#define MOD_NAME    "multiplex_wav.so"
+#define MOD_VERSION "v0.1.0 (2009-02-08)"
+#define MOD_CAP     "write a WAV audio stream"
+
+#define MOD_FEATURES \
+    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_AUDIO
+    
+
+#define MOD_FLAGS \
+    TC_MODULE_FLAG_RECONFIGURABLE
+    
+/* XXX */
+static const char tc_wav_help[] = ""
+    "Overview:\n"
+    "    this module writes a pcm stream using WAV format.\n"
+    "Options:\n"
+    "    help    produce module overview and options explanations\n";
+
+/*
+ * PrivateData is missing since we no need anything more than a
+ * WAV descriptor.
+ */
+
+static int tc_wav_inspect(TCModuleInstance *self,
+                          const char *options, const char **value)
+{
+    TC_MODULE_SELF_CHECK(self, "inspect");
+    
+    if (optstr_lookup(options, "help")) {
+        *value = tc_wav_help;
+    }
+
+    return TC_OK;
+}
+
+static int tc_wav_configure(TCModuleInstance *self,
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
+{
+    TC_MODULE_SELF_CHECK(self, "configure");
+    return TC_OK;
+}
+ 
+static int tc_wav_stop(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "stop");
+    return TC_OK;
+}
+    
+
+static int tc_wav_open(TCModuleInstance *self, const char *filename,
+                       TCModuleExtraData *xdata[])
+{
+    vob_t *vob = tc_get_vob();
+    WAVError err;
+    int rate;
+
+    WAV wav = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "configure");
+
+    wav = wav_open(filename, WAV_WRITE, &err);
+    if (!wav) {
+        tc_log_error(MOD_NAME, "failed to open audio stream file '%s'"
+                               " (reason: %s)", filename,
+                               wav_strerror(err));
+        return TC_ERROR;
+    }
+
+    rate = (vob->mp3frequency != 0) ?vob->mp3frequency :vob->a_rate;
+    wav_set_bits(wav, vob->dm_bits);
+    wav_set_rate(wav, rate);
+    wav_set_bitrate(wav, vob->dm_chan * rate * vob->dm_bits/8);
+    wav_set_channels(wav, vob->dm_chan);
+
+    self->userdata = wav;
+   
+    return TC_OK;
+}
+
+static int tc_wav_close(TCModuleInstance *self)
+{
+    WAV wav = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "close");
+
+    wav = self->userdata;
+
+    if (wav != NULL) {
+        int err = wav_close(wav);
+        if (err != 0) {
+            tc_log_error(MOD_NAME, "closing audio file: %s",
+                                   wav_strerror(wav_last_error(wav)));
+            return TC_ERROR;
+        }
+        self->userdata = NULL;
+    }
+
+    return TC_OK;
+}
+
+static int tc_wav_write_audio(TCModuleInstance *self,
+                              TCFrameAudio *aframe)
+{
+    ssize_t w_aud = 0;
+    WAV wav = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "write_audio");
+
+    wav = self->userdata;
+
+    w_aud = wav_write_data(wav, aframe->audio_buf, aframe->audio_len);
+    if (w_aud != aframe->audio_len) {
+        tc_log_warn(MOD_NAME, "error while writing audio frame: %s",
+                              wav_strerror(wav_last_error(wav)));
+        return TC_ERROR;
+    }
+
+    return (int)w_aud;
+}
+
+static int tc_wav_init(TCModuleInstance *self, uint32_t features)
+{
+    TC_MODULE_SELF_CHECK(self, "init");
+    TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
+
+    if (verbose) {
+        tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
+    }
+
+    return TC_OK;
+}
+
+static int tc_wav_fini(TCModuleInstance *self)
+{
+    TC_MODULE_SELF_CHECK(self, "fini");
+
+    tc_wav_stop(self);
+
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
+static const TCCodecID tc_wav_codecs_video_in[] = { 
+    TC_CODEC_ERROR
+};
+static const TCCodecID tc_wav_codecs_audio_in[] = { 
+    TC_CODEC_PCM, TC_CODEC_ERROR
+};
+static const TCFormatID tc_wav_formats_out[] = { 
+    TC_FORMAT_WAV, TC_FORMAT_ERROR
+};
+/* a multiplexor is at the end of pipeline */
+TC_MODULE_MPLEX_FORMATS_CODECS(tc_wav);
+
+TC_MODULE_INFO(tc_wav);
+
+static const TCModuleClass tc_wav_class = {
+    TC_MODULE_CLASS_HEAD(tc_wav),
+
+    .init         = tc_wav_init,
+    .fini         = tc_wav_fini,
+    .configure    = tc_wav_configure,
+    .stop         = tc_wav_stop,
+    .inspect      = tc_wav_inspect,
+
+    .open         = tc_wav_open,
+    .close        = tc_wav_close,
+    .write_audio  = tc_wav_write_audio,
+};
+
+TC_MODULE_ENTRY_POINT(tc_wav);
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/multiplex/multiplex_y4m.c -> transcode-1.2.0.tar.bz2/multiplex/multiplex_y4m.c Changed

@@ -1,7 +1,6 @@
 /*
  *  multiplex_y4m.c -- pack a yuv420p stream in YUV4MPEG2 format
- *                     and/or a pcm stream in WAVE format
- *  (C) 2005-2009 Francesco Romani <fromani at gmail dot com>
+ *  (C) 2005-2010 Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -19,14 +18,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include "config.h"
-
-#include "transcode.h"
-#include "libtc/optstr.h"
+#include "src/transcode.h"
+#include "libtcutil/optstr.h"
 #include "libtc/ratiocodes.h"
 
-#include "libtc/tcmodule-plugin.h"
+#include "libtcmodule/tcmodule-plugin.h"
 
 #include <unistd.h>
 #include <sys/types.h>
@@ -43,69 +39,61 @@
 #include "mjpegtools/mpegconsts.h"
 #endif
 
-#include "avilib/wavlib.h"
-
 #define MOD_NAME    "multiplex_y4m.so"
-#define MOD_VERSION "v0.0.1 (2006-03-22)"
-#define MOD_CAP     "write YUV4MPEG2 video and WAVE audio streams"
+#define MOD_VERSION "v0.2.0 (2009-02-08)"
+#define MOD_CAP     "write YUV4MPEG2 video stream"
 
 #define MOD_FEATURES \
-    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO|TC_MODULE_FEATURE_AUDIO
+    TC_MODULE_FEATURE_MULTIPLEX|TC_MODULE_FEATURE_VIDEO
     
 
 #define MOD_FLAGS \
     TC_MODULE_FLAG_RECONFIGURABLE
     
 
-
-#define YW_VID_EXT "y4m"
-#define YW_AUD_EXT "wav"
-
-/* 
- * 'yw_' prefix is used internally to avoid any name clash
- * with mjpegtools's y4m_* routines
- */
-
-
-/* XXX */
-static const char yw_help[] = ""
+static const char tc_y4m_help[] = ""
     "Overview:\n"
     "    this module writes a yuv420p video stream using YUV4MPEG2 format\n"
-    "    and/or a pcm stream using WAVE format.\n"
     "Options:\n"
     "    help    produce module overview and options explanations\n";
 
 typedef struct {
     int fd_vid;
-    WAV wav;
 
     y4m_frame_info_t frameinfo;
     y4m_stream_info_t streaminfo;
 
     int width;
     int height;
-    
-} YWPrivateData;
+    vob_t *vob;
+} Y4MPrivateData;
 
 
-static int yw_inspect(TCModuleInstance *self,
+static int tc_y4m_inspect(TCModuleInstance *self,
                       const char *options, const char **value)
 {
     TC_MODULE_SELF_CHECK(self, "inspect");
     
     if (optstr_lookup(options, "help")) {
-        *value = yw_help;
+        *value = tc_y4m_help;
     }
 
     return TC_OK;
 }
 
-static int yw_open_video(YWPrivateData *pd, const char *filename,
-                         vob_t *vob)
+static int tc_y4m_open(TCModuleInstance *self, const char *filename,
+                       TCModuleExtraData *xdata[])
 {
     int asr, ret;
     y4m_ratio_t framerate;
     y4m_ratio_t asr_rate;
+    Y4MPrivateData *pd = NULL;
+    vob_t *vob = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "open");
+
+    pd  = self->userdata;
+    vob = pd->vob;
 
     /* avoid fd loss in case of failed configuration */
     if (pd->fd_vid == -1) {
@@ -148,9 +136,9 @@
                                           asr_rate));
     y4m_si_set_height(&(pd->streaminfo), pd->height);
     y4m_si_set_width(&(pd->streaminfo), pd->width);
-    /* Y4M_CHROMA_420JPEG     4:2:0, H/V centered, for JPEG/MPEG-1 */
-    /* Y4M_CHROMA_420MPEG2   4:2:0, H cosited, for MPEG-2         */
-    /* Y4M_CHROMA_420PALDV   4:2:0, alternating Cb/Cr, for PAL-DV */
+    /* Y4M_CHROMA_420JPEG   4:2:0, H/V centered, for JPEG/MPEG-1 */
+    /* Y4M_CHROMA_420MPEG2  4:2:0, H cosited, for MPEG-2         */
+    /* Y4M_CHROMA_420PALDV  4:2:0, alternating Cb/Cr, for PAL-DV */
     y4m_si_set_chroma(&(pd->streaminfo), Y4M_CHROMA_420JPEG); // XXX
     
     ret = y4m_write_stream_header(pd->fd_vid, &(pd->streaminfo));
@@ -162,86 +150,42 @@
     return TC_OK;
 }
 
-static int yw_open_audio(YWPrivateData *pd, const char *filename,
-                         vob_t *vob)
-{
-    WAVError err;
-    int rate;
-
-    pd->wav = wav_open(filename, WAV_WRITE, &err);
-    if (!pd->wav) {
-        tc_log_error(MOD_NAME, "failed to open audio stream file '%s'"
-                               " (reason: %s)", filename,
-                               wav_strerror(err));
-        return TC_ERROR;
-    }
-
-    rate = (vob->mp3frequency != 0) ?vob->mp3frequency :vob->a_rate;
-    wav_set_bits(pd->wav, vob->dm_bits);
-    wav_set_rate(pd->wav, rate);
-    wav_set_bitrate(pd->wav, vob->dm_chan * rate * vob->dm_bits/8);
-    wav_set_channels(pd->wav, vob->dm_chan);
-
-    return TC_OK;
-}
-
-static int yw_configure(TCModuleInstance *self,
-                         const char *options, vob_t *vob)
+static int tc_y4m_configure(TCModuleInstance *self,
+                            const char *options,
+                            TCJob *vob,
+                            TCModuleExtraData *xdata[])
 {
-    char vid_name[PATH_MAX];
-    char aud_name[PATH_MAX];
-    YWPrivateData *pd = NULL;
-    int ret;
+    Y4MPrivateData *pd = NULL;
 
     TC_MODULE_SELF_CHECK(self, "configure");
 
     pd = self->userdata;
 
-    if (vob->audio_out_file == NULL
-      || !strcmp(vob->audio_out_file, "/dev/null")) {
-        /* use affine names */
-        tc_snprintf(vid_name, PATH_MAX, "%s.%s",
-                    vob->video_out_file, YW_VID_EXT);
-        tc_snprintf(aud_name, PATH_MAX, "%s.%s",
-                    vob->video_out_file, YW_AUD_EXT);
-    } else {
-        /* copy names verbatim */
-        strlcpy(vid_name, vob->video_out_file, PATH_MAX);
-        strlcpy(aud_name, vob->audio_out_file, PATH_MAX);
-    }
-    
-    pd->width = vob->ex_v_width;
+    pd->width  = vob->ex_v_width;
     pd->height = vob->ex_v_height;
+    pd->vob    = vob;
     
-    ret = yw_open_video(pd, vid_name, vob);
-    if (ret != TC_OK) {
-        return ret;
-    }
-    ret = yw_open_audio(pd, aud_name, vob);
-    if (ret != TC_OK) {
-        return ret;
-    }
-    if (vob->verbose >= TC_DEBUG) {
-        tc_log_info(MOD_NAME, "video output: %s (%s)",
-                    vid_name, (pd->fd_vid == -1) ?"FAILED" :"OK");
-        tc_log_info(MOD_NAME, "audio output: %s (%s)",
-                    aud_name, (pd->wav == NULL) ?"FAILED" :"OK");
-    }
     return TC_OK;
 }
 
-static int yw_stop(TCModuleInstance *self)
+static int tc_y4m_stop(TCModuleInstance *self)
 {
-    YWPrivateData *pd = NULL;
-    int verr, aerr;
-
     TC_MODULE_SELF_CHECK(self, "stop");
 
+    return TC_OK;
+}
+
+static int tc_y4m_close(TCModuleInstance *self)
+{
+    Y4MPrivateData *pd = NULL;
+
+    TC_MODULE_SELF_CHECK(self, "close");
+
     pd = self->userdata;
 
     if (pd->fd_vid != -1) {
-        verr = close(pd->fd_vid);
-        if (verr) {
+        int err = close(pd->fd_vid);
+        if (err) {
             tc_log_error(MOD_NAME, "closing video file: %s",
                                    strerror(errno));
             return TC_ERROR;
@@ -252,75 +196,54 @@
         pd->fd_vid = -1;
     }
 
-    if (pd->wav != NULL) {
-        aerr = wav_close(pd->wav);
-        if (aerr != 0) {
-            tc_log_error(MOD_NAME, "closing audio file: %s",
-                                   wav_strerror(wav_last_error(pd->wav)));
-            return TC_ERROR;
-        }
-        pd->wav = NULL;
-    }
-
     return TC_OK;
 }
 
-static int yw_multiplex(TCModuleInstance *self,
-                         vframe_list_t *vframe, aframe_list_t *aframe)
+static int tc_y4m_write_video(TCModuleInstance *self,
+                              TCFrameVideo *vframe)
 {
-    ssize_t w_aud = 0, w_vid = 0;
+    uint8_t *planes[3] = { NULL, NULL, NULL };
+    ssize_t w_vid = 0;
+    int ret = 0;
 
-    YWPrivateData *pd = NULL;
+    Y4MPrivateData *pd = NULL;
 
-    TC_MODULE_SELF_CHECK(self, "multiplex");
+    TC_MODULE_SELF_CHECK(self, "write_video");
 
     pd = self->userdata;
 
-    if (vframe != NULL && vframe->video_len > 0) {
-        uint8_t *planes[3];
-        int ret = 0;
-        y4m_init_frame_info(&pd->frameinfo);
-        YUV_INIT_PLANES(planes, vframe->video_buf, IMG_YUV420P,
-                        pd->width, pd->height);
+    y4m_init_frame_info(&pd->frameinfo);
+    YUV_INIT_PLANES(planes, vframe->video_buf, IMG_YUV420P,
+                    pd->width, pd->height);
         
-        ret = y4m_write_frame(pd->fd_vid, &(pd->streaminfo),
-                                 &pd->frameinfo, planes);
-        if (ret != Y4M_OK) {
-            tc_log_warn(MOD_NAME, "error while writing video frame: %s",
-                                  y4m_strerr(ret));
-            return TC_ERROR;
-        }
-        w_vid = vframe->video_len;
-    }
-
-    if (aframe != NULL && aframe->audio_len > 0) {
-        w_aud = wav_write_data(pd->wav, aframe->audio_buf, aframe->audio_len);
-        if (w_aud != aframe->audio_len) {
-            tc_log_warn(MOD_NAME, "error while writing audio frame: %s",
-                                  wav_strerror(wav_last_error(pd->wav)));
-            return TC_ERROR;
-        }
+    ret = y4m_write_frame(pd->fd_vid, &(pd->streaminfo),
+                             &pd->frameinfo, planes);
+    if (ret != Y4M_OK) {
+        tc_log_warn(MOD_NAME, "error while writing video frame: %s",
+                              y4m_strerr(ret));
+        return TC_ERROR;
     }
+    w_vid = vframe->video_len;
 
-    return (int)(w_vid + w_aud);
+    return (int)w_vid;
 }
 
-static int yw_init(TCModuleInstance *self, uint32_t features)
+static int tc_y4m_init(TCModuleInstance *self, uint32_t features)
 {
-    YWPrivateData *pd = NULL;
+    Y4MPrivateData *pd = NULL;
 
     TC_MODULE_SELF_CHECK(self, "init");
     TC_MODULE_INIT_CHECK(self, MOD_FEATURES, features);
 
-    pd = tc_malloc(sizeof(YWPrivateData));
+    pd = tc_malloc(sizeof(Y4MPrivateData));
     if (pd == NULL) {
         return TC_ERROR;
     }
 
-    pd->width = 0;
+    pd->width  = 0;
     pd->height = 0;
     pd->fd_vid = -1;
-    pd->wav = NULL;
+
     y4m_init_stream_info(&(pd->streaminfo));
     /* frameinfo will be initialized at each multiplex call  */
 
@@ -332,11 +255,11 @@
     return TC_OK;
 }
 
-static int yw_fini(TCModuleInstance *self)
+static int tc_y4m_fini(TCModuleInstance *self)
 {
     TC_MODULE_SELF_CHECK(self, "fini");
 
-    yw_stop(self);
+    tc_y4m_stop(self);
 
     tc_free(self->userdata);
     self->userdata = NULL;
@@ -347,41 +270,35 @@
 
 /*************************************************************************/
 
-static const TCCodecID yw_codecs_in[] = { TC_CODEC_YUV420P, TC_CODEC_PCM,
-                                     TC_CODEC_ERROR };
-
-/* a multiplexor is at the end of pipeline */
-static const TCCodecID yw_codecs_out[] = { TC_CODEC_ERROR };
-static const TCFormatID yw_formats_in[] = { TC_FORMAT_ERROR };
-static const TCFormatID yw_formats_out[] = { 
-    TC_FORMAT_YUV4MPEG, TC_FORMAT_WAV, TC_FORMAT_ERROR
+static const TCCodecID tc_y4m_codecs_video_in[] = { 
+    TC_CODEC_YUV420P, TC_CODEC_ERROR
 };
-
-static const TCModuleInfo yw_info = {
-    .features    = MOD_FEATURES,
-    .flags       = MOD_FLAGS,
-    .name        = MOD_NAME,
-    .version     = MOD_VERSION,
-    .description = MOD_CAP,
-    .codecs_in   = yw_codecs_in,
-    .codecs_out  = yw_codecs_out,
-    .formats_in  = yw_formats_in,
-    .formats_out = yw_formats_out
+static const TCCodecID tc_y4m_codecs_audio_in[] = { 
+    TC_CODEC_ERROR
 };
+static const TCFormatID tc_y4m_formats_out[] = { 
+    TC_FORMAT_YUV4MPEG, TC_FORMAT_ERROR
+};
+/* a multiplexor is at the end of pipeline */
+TC_MODULE_MPLEX_FORMATS_CODECS(tc_y4m);
+
+TC_MODULE_INFO(tc_y4m);
 
-static const TCModuleClass yw_class = {
-    TC_MODULE_CLASS_HEAD(yw),
+static const TCModuleClass tc_y4m_class = {
+    TC_MODULE_CLASS_HEAD(tc_y4m),
 
-    .init         = yw_init,
-    .fini         = yw_fini,
-    .configure    = yw_configure,
-    .stop         = yw_stop,
-    .inspect      = yw_inspect,
+    .init         = tc_y4m_init,
+    .fini         = tc_y4m_fini,
+    .configure    = tc_y4m_configure,
+    .stop         = tc_y4m_stop,
+    .inspect      = tc_y4m_inspect,
 
-    .multiplex    = yw_multiplex,
+    .open         = tc_y4m_open,
+    .close        = tc_y4m_close,
+    .write_video  = tc_y4m_write_video,
 };
 
-TC_MODULE_ENTRY_POINT(yw);
+TC_MODULE_ENTRY_POINT(tc_y4m);
 
 /*************************************************************************/

transcode-1.2.0.tar.bz2/multiplex/shout.cfg Added

transcode-1.1.5.tar.bz2/src/Makefile.am -> transcode-1.2.0.tar.bz2/src/Makefile.am Changed

@@ -2,33 +2,29 @@
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-DPROF_PATH=\"$(PROF_PATH)\" \
+	-DMODULE_PATH=\"$(MODULE_PATH)\" \
 	-I$(top_srcdir) \
 	$(LIBAVCODEC_CFLAGS) \
-	$(DLDARWIN_CFLAGS) \
-	$(X_CFLAGS)
+	$(DLDARWIN_CFLAGS)
 
 AM_LDFLAGS = -export-dynamic
 
-bin_PROGRAMS = transcode
+bin_PROGRAMS = transcode@TC_VERSUFFIX@
+bin_SCRIPTS = gtranscode2.py
 
-if HAVE_X11
-TC_X_LIBS = $(X_LIBS) $(X_PRE_LIBS) -lXext -lX11 $(X_EXTRA_LIBS)
-endif
 
-transcode_LDADD = \
+transcode@TC_VERSUFFIX@_LDADD = \
 	$(DLDARWIN_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS) \
+	$(LIBTCEXT_LIBS) \
 	$(LIBTCAUDIO_LIBS) \
 	$(LIBTCVIDEO_LIBS) \
+	$(LIBTCEXPORT_LIBS) \
+	$(LIBTCMODULE_LIBS) \
 	$(ACLIB_LIBS) \
-	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
 	$(XIO_LIBS) \
-	$(LIBXML2_LIBS) \
 	$(PTHREAD_LIBS) \
-	$(TC_X_LIBS) \
 	-lm
 
 EXTRA_DIST = \
@@ -38,34 +34,33 @@
 	counter.h \
 	decoder.h \
 	dl_loader.h \
-	encoder.h \
-	encoder-common.h \
-	export_profile.h \
+	runcontrol.h \
 	filter.h \
 	frame_threads.h \
 	framebuffer.h \
 	probe.h \
 	socket.h \
 	split.h \
+	synchronizer.h \
 	tc_defaults.h \
-	tcinfo.h \
 	transcode.h \
 	video_trans.h 
 
-transcode_SOURCES = \
+transcode@TC_VERSUFFIX@_SOURCES = \
 	transcode.c \
 	audio_trans.c \
 	cmdline.c \
 	counter.c \
 	decoder.c \
 	dl_loader.c \
-	encoder.c \
-	encoder-common.c \
+	runcontrol.c \
 	encoder-buffer.c \
 	filter.c \
 	frame_threads.c \
 	framebuffer.c \
 	probe.c \
 	socket.c \
+	synchronizer.c \
 	split.c \
 	video_trans.c
+

transcode-1.1.5.tar.bz2/src/audio_trans.c -> transcode-1.2.0.tar.bz2/src/audio_trans.c Changed

@@ -40,7 +40,7 @@
         srcfmt = TCA_U8;
         nsamples = ptr->audio_size;
     } else if (vob->a_bits == 16) {
-        srcfmt = pcmswap ? TCA_S16BE : TCA_S16LE;
+        srcfmt = vob->pcmswap ? TCA_S16BE : TCA_S16LE;
         nsamples = ptr->audio_size / 2;
     } else {
         tc_log_error(__FILE__, "Sorry, source audio format not supported");
@@ -72,7 +72,7 @@
         /* This is the first time here: convert time (ms) to samples.
          * Note that we adjust based on the source rate */
         vob->sync_samples = (vob->sync_ms * vob->a_rate / 1000) * vob->dm_chan;
-        if (verbose & TC_DEBUG) {
+        if (verbose >= TC_DEBUG) {
             if (vob->sync_samples < 0) {
                 tc_log_info(__FILE__, "inserting %d PCM samples (%d ms)",
                             -vob->sync_samples, -vob->sync_ms);
@@ -153,7 +153,7 @@
         return 0;
 
     /* Check audio format */
-    if (vob->im_a_codec != CODEC_PCM) {
+    if (vob->im_a_codec != TC_CODEC_PCM) {
         tc_log_error(__FILE__,
                      "Sorry, only PCM audio is supported for processing");
         return -1;

transcode-1.1.5.tar.bz2/src/audio_trans.h -> transcode-1.2.0.tar.bz2/src/audio_trans.h Changed

transcode-1.1.5.tar.bz2/src/cmdline.c -> transcode-1.2.0.tar.bz2/src/cmdline.c Changed

@@ -12,10 +12,10 @@
 #include "decoder.h"
 #include "probe.h"
 #include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
 #include "libtc/ratiocodes.h"
 #include "libtc/tccodecs.h"
-#include "libtc/xio.h"
+#include "libtcutil/xio.h"
+#include "libtcutil/cfgfile.h"
 
 #include "cmdline.h"
 
@@ -28,28 +28,12 @@
 
 
 /* Global variables from transcode.c that should eventually go away. */
-int core_mode=TC_MODE_DEFAULT;
-char *im_aud_mod = NULL, *im_vid_mod = NULL;
-char *ex_aud_mod = NULL, *ex_vid_mod = NULL, *ex_mplex_mod = NULL;
-char *plugins_string = NULL;
 char
     *nav_seek_file=NULL, *socket_file=NULL,
     *chbase=NULL, //*dirbase=NULL,
     base[TC_BUF_MIN];
-int psu_frame_threshold=12; //psu with less/equal frames are skipped.
-int
-    no_vin_codec=1, no_ain_codec=1,
-    no_v_out_codec=1, no_a_out_codec=1;
-int
-    frame_a=TC_FRAME_FIRST,   // defaults to all frames
-    frame_b=TC_FRAME_LAST,
-    splitavi_frames=0,
-    psu_mode=TC_FALSE;
 int preset_flag=0, auto_probe=1, seek_range=1;
 int no_audio_adjust=TC_FALSE, no_split=TC_FALSE;
-char *fc_ttime_string = NULL;
-int sync_seconds=0;
-pid_t writepid = 0;
 
 
 /*************************************************************************/
@@ -189,7 +173,8 @@
  *     Nonzero on success, zero on error.
  */
 
-int parse_cmdline(int argc, char **argv, vob_t *vob)
+int parse_cmdline(int argc, char **argv, vob_t *vob,
+                  TCSession *session)
 {
     const char *shortopts;
     int option;

transcode-1.1.5.tar.bz2/src/cmdline.h -> transcode-1.2.0.tar.bz2/src/cmdline.h Changed

@@ -14,23 +14,14 @@
 /*************************************************************************/
 
 /* The parsing routine: */
-extern int parse_cmdline(int argc, char **argv, vob_t *vob);
+extern int parse_cmdline(int argc, char **argv, vob_t *vob,
+                         TCSession *session);
 
 /* Global variables from transcode.c that should eventually go away. */
-extern int core_mode;
-extern char *im_aud_mod, *im_vid_mod;
-extern char *ex_aud_mod, *ex_vid_mod, *ex_mplex_mod;
-extern char *plugins_string;
 extern char *nav_seek_file, *socket_file, *chbase, //*dirbase,
             base[TC_BUF_MIN];
-extern int psu_frame_threshold;
-extern int no_vin_codec, no_ain_codec, no_v_out_codec, no_a_out_codec;
-extern int frame_a, frame_b, splitavi_frames, psu_mode;
 extern int preset_flag, auto_probe, seek_range;
 extern int no_audio_adjust, no_split;
-extern char *fc_ttime_string;
-extern int sync_seconds;
-extern pid_t writepid;
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/src/cmdline_def.h -> transcode-1.2.0.tar.bz2/src/cmdline_def.h Changed

@@ -225,21 +225,19 @@
 
 TC_OPTION(multi_input,     0,   0,
                 "enable EXPERIMENTAL multiple input mode (see manpage)",
-                core_mode = TC_MODE_DIRECTORY;
+                session->core_mode = TC_MODE_DIRECTORY;
 )
 TC_OPTION(output,             'o', "file",
                 "output file name",
                 vob->video_out_file = optarg;
 )
-TC_OPTION(avi_limit,          0,   "size",
-                "split output AVI file after \"size\" MB [2048]",
-                tc_avi_limit = strtol(optarg, &optarg, 10);
+TC_OPTION(split_size,            0,   "size",
+                "split output file after \"size\" MB [off]",
+                session->split_size = strtol(optarg, &optarg, 10);
                 if (*optarg) {
-                    tc_error("Invalid argument for --avi_limit");
+                    tc_error("Invalid argument for --split_size");
                     goto short_usage;
                 }
-                if (tc_avi_limit <= 0)
-                    tc_avi_limit = (unsigned int)-1;
 )
 TC_OPTION(avi_comments,       0,   "file",
                 "read AVI header comments from file [off]",
@@ -249,24 +247,13 @@
                     goto short_usage;
                 }
 )
-TC_OPTION(split,              't', "n,base",
-                "split output to base%03d.avi with n frames [off]",
-                /* DANGER WILL ROBINSON!  scanf("%1000s") will read up to
-                 * 1000 characters--EXCLUDING the trailing null, so a
-                 * buffer of 1001 bytes is needed! */
-                char buf[1001] = "";
-                if (sscanf(optarg, "%d,%1000[^,]", &splitavi_frames, buf) != 2
-                 || splitavi_frames <= 0
-                ) {
-                    tc_error("Invalid argument for -t/--split");
-                    goto short_usage;
-                }
-                if (strlen(buf) > sizeof(base)-1) {
-                    tc_error("Base name too long for -t/--split");
+TC_OPTION(split_time,         't', "frames",
+                "split output file after n frames [off]",
+                session->split_time = strtol(optarg, &optarg, 10);
+                if (*optarg) {
+                    tc_error("Invalid argument for -t/--split_time");
                     goto short_usage;
                 }
-                memcpy(base, buf, strlen(buf)+1);
-                core_mode = TC_MODE_AVI_SPLIT;
 )
 TC_OPTION(audio_input,        'p', "file",
                 "read audio stream from separate file [off]",
@@ -274,40 +261,50 @@
 )
 TC_OPTION(audio_output,       'm', "file",
                 "write audio stream to separate file [off]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for -m/--audio_output");
                     goto short_usage;
+                }
                 vob->audio_out_file = optarg;
                 vob->audio_file_flag = 1;
 )
 TC_OPTION(nav_seek,           0,   "file",
                 "use VOB navigation file [off]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for --nav_seek");
                     goto short_usage;
+                }
                 vob->nav_seek_file = optarg;
                 nav_seek_file = optarg;
 )
 TC_OPTION(socket,             0,   "file",
                 "socket file for run-time control [off]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for --socket");
                     goto short_usage;
+                }
                 socket_file = optarg;
 )
 TC_OPTION(write_pid,          0,   "file",
                 "write pid of transcode process to \"file\" [off]",
                 FILE *f;
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for --write_pid");
                     goto short_usage;
+                }
                 f = fopen(optarg, "w");
                 if (f) {
-                    fprintf(f, "%d\n", writepid);
+                    fprintf(f, "%d\n", session->tc_pid);
                     fclose(f);
                 }
 )
 TC_OPTION(config_dir,         0,   "dir",
                 "assume config files are in this dir [off]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for --config_dir");
                     goto short_usage;
-                tc_set_config_dir(optarg);
+                }
+                tc_config_set_dir(optarg);
 )
 
 /********/ TC_HEADER("Input stream selection") /********/
@@ -326,9 +323,11 @@
 TC_OPTION(frames,             'c', "f1-f2[,f3-f4...]",
                 "encode only given range (frames or HH:MM:SS),"
                 " f2,f4,... are *not* encoded [all]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for -c/--frames");
                     goto short_usage;
-                fc_ttime_string = optarg;
+                }
+                session->fc_ttime_string = optarg;
 )
 TC_OPTION(frame_interval,     0,   "N",
                 "select only every Nth frame to be exported [1]",
@@ -468,10 +467,10 @@
                 }
                 s[n] = 0;
                 n = (s==vbuf ? 1 : 2);
-                im_vid_mod = vbuf;
+                session->im_vid_mod = vbuf;
                 // FIXME: vin -> v_in to match no_v_out_codec (same w/audio)
-                no_vin_codec = 0;
-                if ((s = strchr(im_vid_mod, '=')) != NULL) {
+                session->no_vin_codec = 0;
+                if ((s = strchr(session->im_vid_mod, '=')) != NULL) {
                     *s++ = 0;
                     if (!*s) {
                         tc_error("Invalid option string for video import"
@@ -481,9 +480,9 @@
                     vob->im_v_string = s;
                 }
                 if (n >= 2) {
-                    im_aud_mod = abuf;
-                    no_ain_codec = 0;
-                    if ((s = strchr(im_aud_mod, '=')) != NULL) {
+                    session->im_aud_mod = abuf;
+                    session->no_ain_codec = 0;
+                    if ((s = strchr(session->im_aud_mod, '=')) != NULL) {
                         *s++ = 0;
                         if (!*s) {
                             tc_error("Invalid option string for audio import"
@@ -493,16 +492,16 @@
                         vob->im_a_string = s;
                     }
                 } else {
-                    im_aud_mod = im_vid_mod;
+                    session->im_aud_mod = session->im_vid_mod;
                 }
                 /* "auto" checks have to come here, to catch "auto=..." */
-                if (strcmp(im_vid_mod, "auto") == 0) {
-                    im_vid_mod = NULL;
-                    no_vin_codec = 1;
+                if (strcmp(session->im_vid_mod, "auto") == 0) {
+                    session->im_vid_mod = NULL;
+                    session->no_vin_codec = 1;
                 }
-                if (strcmp(im_aud_mod, "auto") == 0) {
-                    im_aud_mod = NULL;
-                    no_ain_codec = 1;
+                if (strcmp(session->im_aud_mod, "auto") == 0) {
+                    session->im_aud_mod = NULL;
+                    session->no_ain_codec = 1;
                 }
 )
 TC_OPTION(frame_size,         'g', "WxH",
@@ -542,12 +541,15 @@
                         goto short_usage;
                     }
                     tc_frc_code_to_value(vob->im_frc, &vob->fps);
+                    vob->ex_frc = vob->im_frc;
                 } else {
                     if (n < 1 || vob->fps < MIN_FPS) {
                         tc_error("invalid frame rate for option -f");
                         goto short_usage;
                     }
+                    vob->ex_frc = 0;
                 }
+                vob->ex_fps = vob->fps;
                 preset_flag |= TC_PROBE_NO_FPS;
 )
 TC_OPTION(hard_fps,           0,   0,
@@ -609,99 +611,76 @@
 /********/ TC_HEADER("Output stream format options") /********/
 
 TC_OPTION(export_prof,        0,   "profile",
-                "export profile: {vcd|svcd|xvcd|dvd}[-pal|-ntsc|-secam]"
-                " [none]",
-                if            (strncasecmp(optarg, "vcd", 3) == 0) {
-                    vob->mpeg_profile = VCD;  // need to guess NTSC/PAL later
-                    if        (strncasecmp(optarg, "vcd-pal", 7) == 0) {
-                        vob->mpeg_profile = VCD_PAL;
-                    } else if (strncasecmp(optarg, "vcd-ntsc", 8) == 0) {
-                        vob->mpeg_profile = VCD_NTSC;
-                    } else if (strncasecmp(optarg, "vcd-secam", 9) == 0) {
-                        vob->mpeg_profile = VCD_PAL;
-                    }
-                } else if     (strncasecmp(optarg, "svcd", 4) == 0) {
-                    vob->mpeg_profile = SVCD;
-                    if        (strncasecmp(optarg, "svcd-pal", 8) == 0) {
-                        vob->mpeg_profile = SVCD_PAL;
-                    } else if (strncasecmp(optarg, "svcd-ntsc", 9) == 0) {
-                        vob->mpeg_profile = SVCD_NTSC;
-                    } else if (strncasecmp(optarg, "svcd-secam", 10) == 0) {
-                        vob->mpeg_profile = SVCD_PAL;
-                    }
-                } else if     (strncasecmp(optarg, "dvd", 3) == 0) {
-                    vob->mpeg_profile = DVD;
-                    if        (strncasecmp(optarg, "dvd-pal", 7) == 0) {
-                        vob->mpeg_profile = DVD_PAL;
-                    } else if (strncasecmp(optarg, "dvd-ntsc", 8) == 0) {
-                        vob->mpeg_profile = DVD_NTSC;
-                    } else if (strncasecmp(optarg, "dvd-secam", 9) == 0) {
-                        vob->mpeg_profile = DVD_PAL;
-                    }
-                } else if     (strncasecmp(optarg, "xvcd", 4) == 0) {
-                    vob->mpeg_profile = XVCD;
-                    if        (strncasecmp(optarg, "xvcd-pal", 8) == 0) {
-                        vob->mpeg_profile = XVCD_PAL;
-                    } else if (strncasecmp(optarg, "xvcd-ntsc", 9) == 0) {
-                        vob->mpeg_profile = XVCD_NTSC;
-                    } else if (strncasecmp(optarg, "xvcd-secam", 10) == 0) {
-                        vob->mpeg_profile = XVCD_PAL;
-                    }
-                } else {
-                    tc_error("Invalid argument for --export_prof");
+                "export profile name [none]",
+                if (*optarg == '-') {
+                    tc_error("Missing argument for --export_prof");
+                    goto short_usage;
                 }
+                vob->ex_prof_name = optarg;
 )
-TC_OPTION(export_with,        'y', "vm[,am[,mm]]",
-                "video[,audio[,mplex]] export modules [null]",
-                static char vbuf[1001];
-                static char abuf[1001];
-                static char mbuf[1001];
-                char *s;
-                int n;
-                /* FIXME: handle embedded quotes like -x? */
-                if ((n = sscanf(optarg, "%1000[^,],%1000[^,],%1000[^,]",
-                                vbuf, abuf, mbuf)) < 1
-                ) {
+TC_OPTION(export_with,        'y', "module-string",
+                "export modules",
+                static char **ex_mod_args = NULL;
+                size_t i = 0;
+                size_t num = 0;
+                char *s = NULL;
+                if (ex_mod_args) { /* avoid memleak with multiple -y */
+                    tc_strfreev(ex_mod_args);
+                }
+                ex_mod_args = tc_strsplit(optarg, ',', &num);
+                if (num == 0) {
                     tc_error("Invalid argument for -y/--export_with");
                     goto short_usage;
                 }
-                ex_vid_mod = vbuf;
-                no_v_out_codec = 0;
-                vob->export_attributes |= TC_EXPORT_ATTRIBUTE_VMODULE;
-                if ((s = strchr(ex_vid_mod, '=')) != NULL) {
-                    *s++ = 0;
-                    if (!*s) {
-                        tc_error("Invalid option string for video export"
-                                 " module");
-                        goto short_usage;
+                for (i = 0; i < num; i++) {
+                    if (!strncmp(ex_mod_args[i], "A=", 2)) {
+                        session->ex_aud_mod = ex_mod_args[i] + 2;
+                        session->no_a_out_codec = 0;
+                        if ((s = strchr(session->ex_aud_mod, '=')) != NULL) {
+                            *s++ = 0;
+                            if (!*s) {
+                                tc_error("Invalid option string for audio encoder"
+                                         " module");
+                                goto short_usage;
+                            }
+                            vob->ex_a_string = s;
+                        }
                     }
-                    vob->ex_v_string = s;
-                }
-                if (n >= 2) {
-                    ex_aud_mod = abuf;
-                    no_a_out_codec = 0;
-                    if ((s = strchr(ex_aud_mod, '=')) != NULL) {
-                        *s++ = 0;
-                        if (!*s) {
-                            tc_error("Invalid option string for audio export"
-                                     " module");
-                            goto short_usage;
+                    if (!strncmp(ex_mod_args[i], "V=", 2)) {
+                        session->ex_vid_mod = ex_mod_args[i] + 2;
+                        session->no_v_out_codec = 0;
+                        vob->export_attributes |= TC_EXPORT_ATTRIBUTE_VMODULE;
+                        if ((s = strchr(session->ex_vid_mod, '=')) != NULL) {
+                            *s++ = 0;
+                            if (!*s) {
+                                tc_error("Invalid option string for video encoder"
+                                         " module");
+                                goto short_usage;
+                            }
+                            vob->ex_v_string = s;
                         }
-                        vob->ex_a_string = s;
                     }
-                } else {
-                    ex_aud_mod = ex_vid_mod;
-                }
-                if (n >= 3) {
-                    ex_mplex_mod = mbuf;
-                    if ((s = strchr(ex_mplex_mod, '=')) != NULL) {
-                        *s++ = 0;
-                        if (!*s) {
-                            tc_error("Invalid option string for multiplex"
-                                     " module");
-                            goto short_usage;
+                    if (!strncmp(ex_mod_args[i], "M=", 2)) {
+                        session->ex_mplex_mod = ex_mod_args[i] + 2;
+                        if ((s = strchr(session->ex_mplex_mod, '=')) != NULL) {
+                            *s++ = 0;
+                            if (!*s) {
+                                tc_error("Invalid option string for multiplexor");
+                                goto short_usage;
+                            }
+                            vob->ex_m_string = s;
+                        }
+                    }
+                    if (!strncmp(ex_mod_args[i], "X=", 2)) {
+                        session->ex_mplex_mod_aux = ex_mod_args[i] + 2;
+                        if ((s = strchr(session->ex_mplex_mod_aux, '=')) != NULL) {
+                            *s++ = 0;
+                            if (!*s) {
+                                tc_error("Invalid option string for auxiliary multiplexor");
+                                goto short_usage;
+                            }
+                            vob->ex_mx_string = s;
                         }
-                        vob->ex_m_string = s;
                     }
                 }
 )
@@ -720,51 +699,34 @@
                 vob->ex_v_fcc = optarg;
                 vob->export_attributes |= TC_EXPORT_ATTRIBUTE_VCODEC;
 )
-TC_OPTION(export_codec,       'N', "format",
-                "export audio codec [mp3]",
-                if (*optarg == '-')
+TC_OPTION(export_codec,       'N', "format-string",
+                "export codecs",
+                size_t i = 0;
+                size_t num = 0;
+                char **pieces = tc_strsplit(optarg, ',', &num);
+                if (num < 1 || num > 2) {
+                    tc_error("Invalid argument for -N/--export_format");
                     goto short_usage;
-                if (optarg[0] == '0' && optarg[1] == 'x') {
-                    /* old behaviour */
-                    vob->ex_a_codec = strtol(optarg, &optarg, 16);
-                    if (*optarg) {
-                        tc_error("Invalid argument for -N/--export_format");
-                        goto short_usage;
+                }
+                for (i = 0; i < num; i++) {
+                    if (!strncmp(pieces[i], "A=", 2)) {
+                        vob->ex_a_codec = tc_codec_from_string(pieces[i] + 2);
+                        vob->export_attributes |= TC_EXPORT_ATTRIBUTE_ACODEC;
                     }
-                    vob->export_attributes |= TC_EXPORT_ATTRIBUTE_ACODEC;
-                } else {
-                    char acodec[33];
-                    char vcodec[33];
-                    int n;
-                    /* new behaviour */
-                    n = sscanf(optarg, "%32[^,],%32[^,]", vcodec, acodec);
-                    /* codecs in reversed order for backward compatibility */
-                    switch (n) {
-                      case 2: /* audio AND video codec */
-                        vob->ex_v_codec = tc_codec_from_string(vcodec);
-                        if (vob->ex_v_codec == TC_CODEC_ERROR) {
-                            tc_error("Unknown video format for"
-                                     " -N/--export_format");
-                            goto short_usage;
-                        }
+                    if (!strncmp(pieces[i], "V=", 2)) {
+                        vob->ex_v_codec = tc_codec_from_string(pieces[i] + 2);
                         vob->export_attributes |= TC_EXPORT_ATTRIBUTE_VCODEC;
-                        /* move acodec to vcodec */
-                        memcpy(vcodec, acodec, sizeof(vcodec));
-                        /* fallthrough */
-                      case 1: /* audio codec */
-                        vob->ex_a_codec = tc_codec_from_string(acodec);
-                        if (vob->ex_a_codec == TC_CODEC_ERROR) {
-                            tc_error("Unknown audio format for"
-                                     " -N/--export_format");
-                            goto short_usage;
-                        }
-                        vob->export_attributes |= TC_EXPORT_ATTRIBUTE_ACODEC;
-                        break;
-                      default:
-                        tc_error("Invalid argument for -N/--export_format");
-                        goto short_usage;
                     }
                 }
+                tc_strfreev(pieces);
+                if (((vob->export_attributes & TC_EXPORT_ATTRIBUTE_VCODEC)
+                     && vob->ex_v_codec == TC_CODEC_ERROR)
+                 || ((vob->export_attributes & TC_EXPORT_ATTRIBUTE_ACODEC)
+                     && vob->ex_a_codec == TC_CODEC_ERROR)
+                ) {
+                    tc_error("unknown A/V format for -N/--export_format");
+                    goto short_usage;
+                }
 )
 TC_OPTION(multipass,          'R', "N[,vf[,af]]",
                 "enable multi-pass encoding (0-3) [0,divx4.log,pcm.log]",
@@ -972,6 +934,21 @@
                     break;
                 }
 )
+TC_OPTION(quantizers,         0,   "min,max",
+                "min/max quantizer, for MPEG-like codecs [2,31]",
+                if (sscanf(optarg, "%d,%d", &vob->min_quantizer,
+                           &vob->max_quantizer) != 2
+                 || vob->min_quantizer < 1 || vob->min_quantizer > 31
+                 || vob->max_quantizer < 1 || vob->max_quantizer > 31
+                ) {
+                    tc_error("Invalid argument for --quantizers");
+                    goto short_usage;
+                }
+)
+TC_OPTION(encoder_noflush,           'O', 0,
+                "avoid to flush buffer(s) on encoder stop [enabled]",
+                vob->encoder_flush = TC_FALSE;
+)
 
 /********/ TC_HEADER("Video processing options") /********/
 
@@ -1088,11 +1065,11 @@
                 } else {
                     vob->zoom_height = 0;
                 }
-                zoom = TC_TRUE;
+                vob->zoom_flag = TC_TRUE;
                 if (*s == ',') {
                     s++;
                     if (strncmp(s, "fast", strlen(s)) == 0)
-                        fast_resize = TC_TRUE;
+                        vob->fast_resize = TC_TRUE;
                     else if (strncmp(s, "interlaced", strlen(s)) == 0)
                         vob->zoom_interlaced = TC_TRUE;
                 }
@@ -1141,19 +1118,18 @@
 )
 TC_OPTION(flip,               'z', 0,
                 "flip video frame upside down [off]",
-                flip = TC_TRUE;
+                vob->flip = TC_TRUE;
 )
 TC_OPTION(mirror,             'l', 0,
                 "mirror video frame [off]",
-                mirror = TC_TRUE;
+                vob->mirror = TC_TRUE;
 )
 TC_OPTION(swap_colors,        'k', 0,
                 "swap red/blue (Cb/Cr) in video frame [off]",
-                rgbswap = TC_TRUE;
+                vob->rgbswap = TC_TRUE;
 )
 TC_OPTION(grayscale,          'K', 0,
                 "enable grayscale mode [off]",
-                decolor = TC_TRUE;
                 vob->decolor = TC_TRUE;
 )
 TC_OPTION(gamma,              'G', "val",
@@ -1163,7 +1139,7 @@
                     tc_error("Invalid argument for -G/--gamma");
                     goto short_usage;
                 }
-                dgamma = TC_TRUE;
+                vob->dgamma = TC_TRUE;
 )
 TC_OPTION(antialias,          'C', "mode",
                 "enable anti-aliasing mode (1-3) [off]",
@@ -1217,28 +1193,23 @@
                 if (strcmp(optarg, "yuv420p") == 0) {
                     tc_info("yuv420p is already the default for -V");
                     /* anyway... */
-                    vob->im_v_codec = CODEC_YUV;
+                    vob->im_v_codec = TC_CODEC_YUV420P;
                 } else if (strcmp(optarg, "yuv422p") == 0) {
-                    vob->im_v_codec = CODEC_YUV422;
+                    vob->im_v_codec = TC_CODEC_YUV422P;
                 } else if (strcmp(optarg, "rgb24") == 0) {
-                    vob->im_v_codec = CODEC_RGB;
+                    vob->im_v_codec = TC_CODEC_RGB24;
                 } else {
                     tc_error("bad argument for -V/--video_format, should"
                              " be one of: yuv420p (default), yuv422p, rgb24");
                     goto short_usage;
                 }
 )
-TC_OPTION(keep_asr,           0,   0,
-                "try to keep aspect ratio (broken)",
-                tc_error("--keep_asr is unavailable, calculate frame"
-                         " parameters manually");
-)
 
 /********/ TC_HEADER("Audio processing options") /********/
 
 TC_OPTION(audio_swap,         'd', 0,
                 "swap bytes in audio stream [off]",
-                pcmswap = TC_TRUE;
+                vob->pcmswap = TC_TRUE;
 )
 TC_OPTION(audio_scale,        's', "g[,c,f,r]",
                 "scale volume by gain[,center,front,rear] [1,1,1,1]",
@@ -1256,7 +1227,7 @@
 )
 TC_OPTION(audio_use_ac3,      'A', 0,
                 "use AC3 as internal audio codec [off]",
-                vob->im_a_codec = CODEC_AC3;
+                vob->im_a_codec = TC_CODEC_AC3;
 )
 
 /********/ TC_HEADER("Other processing options") /********/
@@ -1265,15 +1236,17 @@
                 "apply external audio/video filters [none]",
                 static int size_plugstr = 0;
                 int newlen;
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for -J/--filter");
                     goto short_usage;
+                }
                 newlen = size_plugstr + strlen(optarg) + 1;  // \0
                 if (size_plugstr) // it's an append...
                     newlen++; // ... so add the and ',' separator
-                plugins_string = tc_realloc(plugins_string, newlen);
-                if (!plugins_string)
+                session->plugins_string = tc_realloc(session->plugins_string, newlen);
+                if (!session->plugins_string)
                     return 0;
-                snprintf(plugins_string + size_plugstr,
+                snprintf(session->plugins_string + size_plugstr,
                          newlen - size_plugstr,
                          "%s%s", size_plugstr ? "," : "", optarg);
                 size_plugstr = newlen - 1;
@@ -1304,7 +1277,7 @@
                     tc_error("Invalid argument for -D/--sync_frame");
                     goto short_usage;
                 }
-                sync_seconds = vob->sync;
+                session->sync_seconds = vob->sync;
                 preset_flag |= TC_PROBE_NO_AVSHIFT;
 )
 TC_OPTION(av_fine_ms,         0,   "time",
@@ -1320,7 +1293,7 @@
                 "demuxer PES AV sync mode\n"
                 "(0=off|1=PTS only|2=full) [1]",
                 vob->demuxer = strtol(optarg, &optarg, 10);
-                if (*optarg || vob->demuxer < 0 || vob->demuxer > 4) {
+                if (*optarg || vob->demuxer < 0 || vob->demuxer > 5) {
                     tc_error("Invalid argument for -M/--demuxer_sync");
                     goto short_usage;
                 }
@@ -1341,75 +1314,6 @@
                 " try this option.",
                 vob->dv_yuy2_mode = TC_TRUE;
 )
-TC_OPTION(quantizers,         0,   "min,max",
-                "min/max quantizer, for MPEG-like codecs [2,31]",
-                if (sscanf(optarg, "%d,%d", &vob->min_quantizer,
-                           &vob->max_quantizer) != 2
-                 || vob->min_quantizer < 1 || vob->min_quantizer > 31
-                 || vob->max_quantizer < 1 || vob->max_quantizer > 31
-                ) {
-                    tc_error("Invalid argument for --quantizers");
-                    goto short_usage;
-                }
-)
-TC_OPTION(divx_quant,         0,   "min,max",
-                "(DivX) min/max quantizer (deprecated) [2,31]",
-                tc_warn("--divx_quant option is deprecated and will be removed soon.");
-                tc_warn("use --quantizers instead.");
-                if (sscanf(optarg, "%d,%d", &vob->min_quantizer,
-                           &vob->max_quantizer) != 2
-                 || vob->min_quantizer < 1 || vob->min_quantizer > 31
-                 || vob->max_quantizer < 1 || vob->max_quantizer > 31
-                ) {
-                    tc_error("Invalid argument for --divx_quant");
-                    goto short_usage;
-                }
-)
-TC_OPTION(divx_rc,            0,   "p,rp,rr",
-                "(DivX) rate control parameter [2000,10,20]",
-                if (sscanf(optarg, "%d,%d,%d", &vob->rc_period,
-                           &vob->rc_reaction_period,
-                           &vob->rc_reaction_ratio) != 3
-                ) {
-                    tc_error("Invalid argument for --divx_rc");
-                    goto short_usage;
-                }
-)
-TC_OPTION(divx_vbv_prof,      0,   "N",
-                "(DivX) VBV profile (0=free-5=hiqhq) [3]",
-                vob->divx5_vbv_prof = strtol(optarg, &optarg, 10);
-                if (*optarg
-                 || vob->divx5_vbv_prof < 0
-                 || vob->divx5_vbv_prof > 5
-                ) {
-                    tc_error("Invalid argument for --divx_vbv_prof");
-                    goto short_usage;
-                }
-)
-TC_OPTION(divx_vbv,           0,   "br,sz,oc",
-                "(DivX) VBV params (bitrate,size,occupancy) [10000,192,36864]",
-                if (sscanf(optarg, "%d,%d,%d", &vob->divx5_vbv_bitrate,
-                           &vob->divx5_vbv_size,
-                           &vob->divx5_vbv_occupancy) != 3
-                ) {
-                    tc_error("Invalid argument for --divx_vbv");
-                    goto short_usage;
-                }
-)
-TC_OPTION(lame_preset,        0,   "N[,fast]",
-                "(LAME) use preset named N [off]",
-                if (*optarg == '-')
-                    goto short_usage;
-                vob->lame_preset = optarg;
-)
-TC_OPTION(no_bitreservoir,    0,   0,
-                "(LAME) disable bitreservoir [off]",
-                vob->bitreservoir = TC_FALSE;
-)
-TC_OPTION(encoder_noflush,           'O', 0,
-                "avoid to flush buffer(s) on encoder stop [enabled]",
-                vob->encoder_flush = TC_FALSE;
-)
 TC_OPTION(a52_demux,          0,   0,
                 "(liba52) demux AC3/A52 to separate channels [off]",
                 vob->a52_mode |= TC_A52_DEMUX;
@@ -1439,7 +1343,7 @@
                 }
                 if (*vob_logfile)
                     vob->vob_info_file = vob_logfile;
-                tc_cluster_mode = TC_TRUE;
+                session->cluster_mode = TC_TRUE;
 )
 TC_OPTION(cluster_percentage, 0,   0,
                 "use percentage mode for cluster encoding [off]",
@@ -1459,15 +1363,15 @@
 )
 TC_OPTION(psu_mode,           0,   0,
                 "process VOB in PSU, -o is a filemask incl. %d [off]",
-                psu_mode = TC_TRUE;
-                core_mode = TC_MODE_PSU;
-                tc_cluster_mode = TC_TRUE;
+                session->psu_mode     = TC_TRUE;
+                session->core_mode    = TC_MODE_PSU;
+                session->cluster_mode = TC_TRUE;
 )
 TC_OPTION(psu_chunks,         0,   "a-b",
                 "process only units a-b for PSU mode [all]",
                 if (sscanf(optarg, "%d-%d,%d",
                            &vob->vob_psu_num1, &vob->vob_psu_num2,
-                           &psu_frame_threshold) < 2
+                           &session->psu_frame_threshold) < 2
                  || vob->vob_psu_num1 < 0
                  || vob->vob_psu_num2 <= 0
                  || vob->vob_psu_num1 >= vob->vob_psu_num2
@@ -1482,17 +1386,38 @@
 )
 TC_OPTION(chapter_mode,       'U', "base",
                 "process DVD in chapter mode to base-ch%02d.avi [off]",
-                if (*optarg == '-')
+                if (*optarg == '-') {
+                    tc_error("Missing argument for -U/--base");
                     goto short_usage;
+                }
                 chbase = optarg;
-                core_mode = TC_MODE_DVD_CHAPTER;
+                session->core_mode = TC_MODE_DVD_CHAPTER;
+)
+
+/********/ TC_HEADER("Synchronization options") /********/
+
+TC_OPTION(resync_interval,            0,   "N",
+                "check for A/V (re)synchronization every N frames [0]",
+		vob->resync_frame_interval = strtol(optarg, &optarg, 10);
+                if (*optarg || vob->resync_frame_interval < 0) {
+                    tc_error("Invalid argument for --resync_interval");
+                    goto short_usage;
+                }
+)
+TC_OPTION(resync_margin,            0,   "N",
+                "set maximum A/V drift to N frames  before to trigger (re)synchronization [1]",
+		vob->resync_frame_margin = strtol(optarg, &optarg, 10);
+                if (*optarg || vob->resync_frame_margin < 0) {
+                    tc_error("Invalid argument for --resync_margin");
+                    goto short_usage;
+                }
 )
 
 /********/ TC_HEADER("Miscellaneous options") /********/
 
 #ifdef TC_OPTIONS_TO_HELP
 /* produce ONLY help messages since this option require special tratment */
-TC_OPTION(log_no_color,      0,  0,
+TC_OPTION(no_log_color,      0,  0,
                 "disable colors in log messages [use colors]",
                 ; /* nothing */
 )
@@ -1500,54 +1425,46 @@
 
 TC_OPTION(buffers,            'u', "N",
                 "use N framebuffers for AV processing [10]",
-                /* FIXME: threads ought to be a separate option */
-                int threads_dummy = 0;
-                if (sscanf(optarg, "%d,%d,%d,%d", &max_frame_buffer,
-                           &threads_dummy, &tc_buffer_delay_dec,
-                           &tc_buffer_delay_enc) < 1
-                 || max_frame_buffer < 0
+                if (sscanf(optarg, "%d,%d,%d", &session->max_frame_buffers,
+                           &session->buffer_delay_dec,
+                           &session->buffer_delay_enc) < 1
+                 || session->max_frame_buffers < 0
                 ) {
                     tc_error("Invalid argument for -u/--buffers");
                     goto short_usage;
                 }
-                if (threads_dummy != 0 && threads_dummy != max_frame_threads) {
-                    tc_warn("Use --threads to specify number of threads,"
-                            " not -u");
-                    /* FIXME: deprecated in 1.1.0, remove later */
-                    max_frame_threads = threads_dummy;
-                }
                 preset_flag |= TC_PROBE_NO_BUFFER;
 )
 TC_OPTION(threads,            0,   "N",
                 "use N threads for AV processing [1]",
-                max_frame_threads = strtol(optarg, &optarg, 10);
+                session->max_frame_threads = strtol(optarg, &optarg, 10);
                 if (*optarg
-                 || max_frame_threads < 0
-                 || max_frame_threads > TC_FRAME_THREADS_MAX
+                 || session->max_frame_threads < 0
+                 || session->max_frame_threads > TC_FRAME_THREADS_MAX
                 ) {
-                    tc_error("Invalid argument for -u/--threads");
+                    tc_error("Invalid argument for --threads");
                     goto short_usage;
                 }
 )
 TC_OPTION(progress_meter,     0,   "N",
                 "select type of progress meter [1]",
-                tc_progress_meter = strtol(optarg, &optarg, 0);
-                if (*optarg || tc_progress_meter < 0) {
+                session->progress_meter = strtol(optarg, &optarg, 0);
+                if (*optarg || session->progress_meter < 0) {
                     tc_error("Invalid argument for --progress_meter");
                     goto short_usage;
                 }
 )
 TC_OPTION(progress_rate,      0,   "N",
                 "print progress every N frames [1]",
-                tc_progress_rate = strtol(optarg, &optarg, 0);
-                if (*optarg || tc_progress_rate <= 0) {
+                session->progress_rate = strtol(optarg, &optarg, 0);
+                if (*optarg || session->progress_rate <= 0) {
                     tc_error("Invalid argument for --progress_rate");
                     goto short_usage;
                 }
 )
 TC_OPTION(nice,               0,   "N",
                 "set niceness to N [off]",
-                tc_niceness = strtol(optarg, &optarg, 0);
+                session->niceness = strtol(optarg, &optarg, 0);
                 if (*optarg) {
                     tc_error("Invalid argument for --nice");
                     goto short_usage;
@@ -1556,42 +1473,11 @@
 TC_OPTION(accel,              0,   "type[,type...]",
                 "override CPU acceleration flags (for debugging)",
 #if defined(ARCH_X86) || defined(ARCH_X86_64)
-                char *accel = optarg;
-                tc_accel = 0;
-                while (accel) {
-                    char *comma = strchr(accel, ',');
-                    if (comma)
-                        *comma++ = 0;
-                    if (strcasecmp(accel, "C") == 0)  // dummy for "no accel"
-                        tc_accel |= 0;
-#ifdef ARCH_X86
-                    else if (strcasecmp(accel, "asm"     ) == 0)
-                        tc_accel |= AC_IA32ASM;
-#endif
-#ifdef ARCH_X86_64
-                    else if (strcasecmp(accel, "asm"     ) == 0)
-                        tc_accel |= AC_AMD64ASM;
-#endif
-                    else if (strcasecmp(accel, "mmx"     ) == 0)
-                        tc_accel |= AC_MMX;
-                    else if (strcasecmp(accel, "mmxext"  ) == 0)
-                        tc_accel |= AC_MMXEXT;
-                    else if (strcasecmp(accel, "3dnow"   ) == 0)
-                        tc_accel |= AC_3DNOW;
-                    else if (strcasecmp(accel, "3dnowext") == 0)
-                        tc_accel |= AC_3DNOWEXT;
-                    else if (strcasecmp(accel, "sse"     ) == 0)
-                        tc_accel |= AC_SSE;
-                    else if (strcasecmp(accel, "sse2"    ) == 0)
-                        tc_accel |= AC_SSE2;
-                    else if (strcasecmp(accel, "sse3"    ) == 0)
-                        tc_accel |= AC_SSE3;
-                    else {
-                        tc_error("bad --accel type, valid types: C asm"
-                                 " mmx mmxext 3dnow 3dnowext sse sse2 sse3");
-                        goto short_usage;
-                    }
-                    accel = comma;
+                int parsed = ac_parseflags(optarg, &(session->acceleration));
+                if (!parsed) {		
+                    tc_error("bad --accel type, valid types: C %s",
+                             ac_flagstotext(AC_ALL));			
+                    goto short_usage;
                 }
 #else
                 /* Not supported--leave a statement in so the macro doesn't
@@ -1602,7 +1488,7 @@
 #if 0
 TC_OPTION(debug,              0,   0,
                 "enable debugging mode [disabled]",
-                core_mode = TC_MODE_DEBUG;
+                session->core_mode = TC_MODE_DEBUG;
 )
 #endif

transcode-1.1.5.tar.bz2/src/counter.c -> transcode-1.2.0.tar.bz2/src/counter.c Changed

@@ -65,8 +65,9 @@
 
 void counter_off(void)
 {
+    TCSession *session = tc_get_session();
     if (printed) {
-        if (tc_progress_meter == 1)
+        if (session->progress_meter == 1)
             fprintf(stderr, "\n");
         printed = 0;
     }
@@ -138,7 +139,8 @@
 
 void counter_print(int encoding, int frame, int first, int last)
 {
-    vob_t *vob = tc_get_vob();
+    TCSession *session = tc_get_session();
+    vob_t *vob = session->job;
     struct timeval tv;
     struct timezone dummy_tz = {0,0};
     double now, timediff, fps, time;
@@ -150,10 +152,10 @@
     /* Time of last call */
     static double old_time = 0;
 
-    if (!tc_progress_meter
-     || !tc_progress_rate
+    if (!session->progress_meter
+     || !session->progress_rate
      || !counter_active
-     || frame % tc_progress_rate != 0
+     || frame % session->progress_rate != 0
     ) {
         return;
     }
@@ -186,7 +188,7 @@
     if (old_first != first || old_last != last) {
         /* In human-readable mode, start a new counter line for each range
          * if we don't know the total number of frames to be encoded. */
-        if (tc_progress_meter == 1 && old_first != -1 && frames_to_encode == 0)
+        if (session->progress_meter == 1 && old_first != -1 && frames_to_encode == 0)
             fprintf(stderr, "\n");
         start_time = now;
         old_first = first;
@@ -310,7 +312,8 @@
                                int secleft, int decodebuf, int filterbuf,
                                int encodebuf)
 {
-    if (tc_progress_meter == 2) {
+    TCSession *session = tc_get_session();
+    if (session->progress_meter == 2) {
         /* Raw data format */
         printf("encoding=%d frame=%d first=%d last=%d fps=%.3f done=%.6f"
                " timestamp=%.3f timeleft=%d decodebuf=%d filterbuf=%d"
@@ -340,7 +343,7 @@
                 encoding ? "encoding" : "skipping",
                 frame, last+1,
                 fps,
-                100*done,
+                floor(1000*done)/10,  // Round down to tenths of a percent
                 eta_buf,
                 decodebuf, filterbuf, encodebuf
         );

transcode-1.1.5.tar.bz2/src/decoder.c -> transcode-1.2.0.tar.bz2/src/decoder.c Changed

@@ -23,6 +23,9 @@
  *
  */
 
+#include "libtcutil/tcthread.h"
+#include "tccore/runcontrol.h"
+
 #include "transcode.h"
 #include "dl_loader.h"
 #include "filter.h"
@@ -30,10 +33,10 @@
 #include "video_trans.h"
 #include "audio_trans.h"
 #include "decoder.h"
-#include "encoder.h"
 #include "frame_threads.h"
 #include "cmdline.h"
 #include "probe.h"
+#include "synchronizer.h"
 
 
 /*************************************************************************/
@@ -49,41 +52,39 @@
 };
 
 
-typedef struct tcdecoderdata_ TCDecoderData;
-struct tcdecoderdata_ {
-    const char *tag;            /* audio or video? used for logging */
-    FILE *fd;                   /* for stream import                */
-    void *im_handle;            /* import module handle             */
-    volatile int active_flag;   /* active or not?                   */
-    pthread_t thread_id;
-    pthread_mutex_t lock;
+typedef struct tcimportdata_ TCImportData;
+struct tcimportdata_ {
+    int             bytes;       /* XXX                              */
+    FILE            *fd;         /* for stream import                */
+    vob_t           *vob;        /* XXX                              */
+    void            *im_handle;  /* import module handle             */
+    long int        framecount;
+
+    volatile int    active_flag; /* active or not?                   */
+    TCThread        th_handle;
+    TCMutex         lock;
 };
 
 
-/*************************************************************************/
-
-static TCDecoderData video_decdata = {
-    .tag         = "video",
-    .fd          = NULL,
-    .im_handle   = NULL,
-    .active_flag = 0,
-    .thread_id   = (pthread_t)0,
-    .lock        = PTHREAD_MUTEX_INITIALIZER,
-};
+static TCImportData audio_imdata;
+static TCImportData video_imdata;
 
-static TCDecoderData audio_decdata = {
-    .tag         = "audio",
-    .fd          = NULL,
-    .im_handle   = NULL,
-    .active_flag = 0,
-    .thread_id   = (pthread_t)0,
-    .lock        = PTHREAD_MUTEX_INITIALIZER,
-};
 
-static pthread_t tc_pthread_main = (pthread_t)0;
-static long int vframecount = 0;
-static long int aframecount = 0;
+/*************************************************************************/
 
+static void init_imdata(TCImportData *data,
+                        vob_t *vob, int bytes, const char *name)
+{
+    data->vob         = vob;
+    data->bytes       = bytes;
+    data->fd          = NULL;
+    data->im_handle   = NULL;
+    data->framecount  = 0;
+    data->active_flag = TC_FALSE;
+
+    tc_mutex_init(&(data->lock));
+    tc_thread_init(&(data->th_handle), name);
+}
 
 /*************************************************************************/
 /*  Old-style compatibility support functions                            */
@@ -95,19 +96,18 @@
 };
 
 static const struct modpair audpairs[] = {
-    { CODEC_PCM,     TC_CAP_PCM    },
-    { CODEC_AC3,     TC_CAP_AC3    },
-    { CODEC_RAW,     TC_CAP_AUD    },
-    { CODEC_NULL,    TC_CAP_NONE   } /* end marker, must be the last */
+    { TC_CODEC_PCM,     TC_CAP_PCM    },
+    { TC_CODEC_AC3,     TC_CAP_AC3    },
+    { TC_CODEC_RAW,     TC_CAP_AUD    },
+    { TC_CODEC_ERROR,   TC_CAP_NONE   } /* end marker, must be the last */
 };
 
 static const struct modpair vidpairs[] = {
-    { CODEC_RGB,     TC_CAP_RGB    },
-    { CODEC_YUV,     TC_CAP_YUV    },
-    { CODEC_YUV422,  TC_CAP_YUV422 },
-    { CODEC_RAW_YUV, TC_CAP_VID    },
-    { CODEC_RAW,     TC_CAP_VID    },
-    { CODEC_NULL,    TC_CAP_NONE   } /* end marker, must be the last */
+    { TC_CODEC_RGB24,   TC_CAP_RGB    },
+    { TC_CODEC_YUV420P, TC_CAP_YUV    },
+    { TC_CODEC_YUV422P, TC_CAP_YUV422 },
+    { TC_CODEC_RAW,     TC_CAP_VID    },
+    { TC_CODEC_ERROR,   TC_CAP_NONE   } /* end marker, must be the last */
 };
 
 
@@ -135,12 +135,10 @@
         int i = 0;
 
         /* module returned capability flag */
-        if (verbose >= TC_DEBUG) {
-            tc_log_msg(__FILE__, "Capability flag 0x%x | 0x%x",
-                       param->flag, codec);
-        }
+        tc_debug(TC_DEBUG_MODULES, "Capability flag 0x%x | 0x%x",
+                 param->flag, codec);
 
-        for (i = 0; mpairs[i].codec != CODEC_NULL; i++) {
+        for (i = 0; mpairs[i].codec != TC_CODEC_ERROR; i++) {
             if (codec == mpairs[i].codec) {
                 caps = (param->flag & mpairs[i].caps);
                 break;
@@ -165,11 +163,13 @@
     int fd = fileno(f);
     int n = 0, r1 = 0, r2 = 0;
     while (n < size*nelem-BLOCKSIZE) {
-        if ( !(r1 = read (fd, &buf[n], BLOCKSIZE))) return 0;
+        if ( !(r1 = read(fd, &buf[n], BLOCKSIZE)))
+            return 0;
         n += r1;
     }
     while (size*nelem-n) {
-        if ( !(r2 = read (fd, &buf[n], size*nelem-n)))return 0;
+        if ( !(r2 = read(fd, &buf[n], size*nelem-n)))
+            return 0;
         n += r2;
     }
     return nelem;
@@ -217,22 +217,28 @@
 /*               status handling functions                               */
 /*************************************************************************/
 
+/*
+ * Notes about import thread status (stop) flag:
+ *
+ * XXX: WRITEME.
+ *
+ */
 
 /*
  * tc_import_thread_stop (Thread safe): mark the import status flag
  * as `stopped'; the import thread will stop as soon as is possible.
  *
  * Parameters:
- *      decdata: pointer to a TCDecoderData structure representing the
+ *      imdata: pointer to a TCImportData structure representing the
  *               import thread to stop.
  * Return Value:
  *      None
  */
-static void tc_import_thread_stop(TCDecoderData *decdata)
+static void tc_import_thread_stop(TCImportData *imdata)
 {
-    pthread_mutex_lock(&decdata->lock);
-    decdata->active_flag = TC_FALSE;
-    pthread_mutex_unlock(&decdata->lock);
+    tc_mutex_lock(&imdata->lock);
+    imdata->active_flag = TC_FALSE;
+    tc_mutex_unlock(&imdata->lock);
 }
 
 /*
@@ -240,16 +246,16 @@
  * as `started'; import thread become running and it starts producing data.
  *
  * Parameters:
- *      decdata: pointer to a TCDecoderData structure representing the
+ *      imdata: pointer to a TCImportData structure representing the
  *               import thread to start.
  * Return Value:
  *      None
  */
-static void tc_import_thread_start(TCDecoderData *decdata)
+static void tc_import_thread_start(TCImportData *imdata)
 {
-    pthread_mutex_lock(&decdata->lock);
-    decdata->active_flag = TC_TRUE;
-    pthread_mutex_unlock(&decdata->lock);
+    tc_mutex_lock(&imdata->lock);
+    imdata->active_flag = TC_TRUE;
+    tc_mutex_unlock(&imdata->lock);
 }
 
 /*
@@ -257,20 +263,20 @@
  * status flag of an import thread.
  *
  * Parameters:
- *      decdata: pointer to a TCDecoderData structure representing the
+ *      imdata: pointer to a TCImportData structure representing the
  *               import thread to query.
  * Return Value:
  *      TC_FALSE: import thread is stopped or stopping.
  *      TC_TRUE:  import thread is running.
  */
 
-static int tc_import_thread_is_active(TCDecoderData *decdata)
+static int tc_import_thread_is_active(TCImportData *imdata)
 {
     int flag;
-    pthread_mutex_lock(&decdata->lock);
-    flag = decdata->active_flag;
-    pthread_mutex_unlock(&decdata->lock);
-    return flag;
+    tc_mutex_lock(&imdata->lock);
+    flag = imdata->active_flag;
+    tc_mutex_unlock(&imdata->lock);
+    return flag;;
 }
 
 /*************************************************************************/
@@ -286,7 +292,7 @@
  *         TC_OK: succesfull.
  *      TC_ERROR: failure; reason was tc_log*()ged out.
  */
-static int tc_import_video_open(vob_t *vob)
+static int tc_import_video_open(TCImportData *imdata)
 {
     int ret;
     transfer_t import_para;
@@ -295,19 +301,19 @@
 
     import_para.flag = TC_VIDEO;
 
-    ret = tcv_import(TC_IMPORT_OPEN, &import_para, vob);
+    ret = tcv_import(TC_IMPORT_OPEN, &import_para, imdata->vob);
     if (ret < 0) {
         tc_log_error(PACKAGE, "video import module error: OPEN failed");
         return TC_ERROR;
     }
 
-    video_decdata.fd = import_para.fd;
+    imdata->fd = import_para.fd;
 
     return TC_OK;
 }
 
 
-static int tc_import_audio_open(vob_t *vob)
+static int tc_import_audio_open(TCImportData *imdata)
 {
     int ret;
     transfer_t import_para;
@@ -316,13 +322,13 @@
 
     import_para.flag = TC_AUDIO;
 
-    ret = tca_import(TC_IMPORT_OPEN, &import_para, vob);
+    ret = tca_import(TC_IMPORT_OPEN, &import_para, imdata->vob);
     if (ret < 0) {
         tc_log_error(PACKAGE, "audio import module error: OPEN failed");
         return TC_ERROR;
     }
 
-    audio_decdata.fd = import_para.fd;
+    imdata->fd = import_para.fd;
 
     return TC_OK;
 }
@@ -337,7 +343,7 @@
  *      TC_ERROR: failure; reason was tc_log*()ged out.
  */
 
-static int tc_import_audio_close(void)
+static int tc_import_audio_close(TCImportData *imdata)
 {
     int ret;
     transfer_t import_para;
@@ -345,19 +351,19 @@
     memset(&import_para, 0, sizeof(transfer_t));
 
     import_para.flag = TC_AUDIO;
-    import_para.fd   = audio_decdata.fd;
+    import_para.fd   = imdata->fd;
 
     ret = tca_import(TC_IMPORT_CLOSE, &import_para, NULL);
     if (ret == TC_IMPORT_ERROR) {
         tc_log_warn(PACKAGE, "audio import module error: CLOSE failed");
         return TC_ERROR;
     }
-    audio_decdata.fd = NULL;
+    imdata->fd = NULL;
 
     return TC_OK;
 }
 
-static int tc_import_video_close(void)
+static int tc_import_video_close(TCImportData *imdata)
 {
     int ret;
     transfer_t import_para;
@@ -365,14 +371,14 @@
     memset(&import_para, 0, sizeof(transfer_t));
 
     import_para.flag = TC_VIDEO;
-    import_para.fd   = video_decdata.fd;
+    import_para.fd   = imdata->fd;
 
     ret = tcv_import(TC_IMPORT_CLOSE, &import_para, NULL);
     if (ret == TC_IMPORT_ERROR) {
         tc_log_warn(PACKAGE, "video import module error: CLOSE failed");
         return TC_ERROR;
     }
-    video_decdata.fd = NULL;
+    imdata->fd = NULL;
 
     return TC_OK;
 }
@@ -412,6 +418,35 @@
     return ret;
 }
 
+
+static int video_get_frame(void *ctx, TCFrameVideo *ptr)
+{
+    transfer_t import_para;
+    TCImportData *data = ctx;
+    int ret = TC_OK;
+
+    if (data->fd != NULL) {
+        if (data->bytes && (ret = mfread(ptr->video_buf, data->bytes, 1, data->fd)) != 1)
+            ret = TC_ERROR;
+        ptr->video_len  = data->bytes;
+        ptr->video_size = data->bytes;
+    } else {
+        import_para.fd         = NULL;
+        import_para.buffer     = ptr->video_buf;
+        import_para.buffer2    = ptr->video_buf2;
+        import_para.size       = data->bytes;
+        import_para.flag       = TC_VIDEO;
+        import_para.attributes = ptr->attributes;
+
+        ret = tcv_import(TC_IMPORT_DECODE, &import_para, data->vob);
+
+        ptr->video_len   = import_para.size;
+        ptr->video_size  = import_para.size;
+        ptr->attributes |= import_para.attributes;
+    }
+    return ret;
+}
+
 /*
  * {video,audio}_import_loop: data import loops. Feed frame FIFOs with
  * new data forever until are interrupted or stopped.
@@ -421,31 +456,26 @@
  * Return Value:
  *      TC_IM_THREAD_* value reporting operation status.
  */
-static int video_import_loop(vob_t *vob)
+static int video_import_loop(TCThreadData *td, void *datum)
 {
-    int ret = 0, vbytes = 0;
-    vframe_list_t *ptr = NULL;
-    transfer_t import_para;
+    int ret = 0;
+    TCImportData *data = datum;
+    TCFrameVideo *ptr = NULL;
     TCFrameStatus next = (tc_frame_threads_have_video_workers())
                             ?TC_FRAME_WAIT :TC_FRAME_READY;
     int im_ret = TC_IM_THREAD_UNKNOWN;
+    TCSession *session = tc_get_session(); /* FIXME: bandaid */
+    vob_t *vob = data->vob;
 
-    if (verbose >= TC_DEBUG)
-        tc_log_msg(__FILE__, "video thread id=%ld", (unsigned long)pthread_self());
-
-    vbytes = vob->im_v_size;
-
-    while (tc_running() && tc_import_thread_is_active(&video_decdata)) {
-
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) %10s [%ld] %i bytes", "requesting",
-                       vframecount, vbytes);
+    while (tc_running() && tc_import_thread_is_active(data)) {
+        tc_debug(TC_DEBUG_THREADS, "(%s) requesting [%li] %i bytes",
+                 td->name, data->framecount, data->bytes);
 
         /* stage 1: register new blank frame */
-        ptr = vframe_register(vframecount);
+        ptr = vframe_register(data->framecount);
         if (ptr == NULL) {
-            if (verbose >= TC_THREADS)
-                tc_log_msg(__FILE__, "(V) frame registration interrupted!");
+            tc_debug(TC_DEBUG_THREADS,
+                     "(%s) frame registration interrupted!", td->name);
             break;
         }
 
@@ -453,51 +483,35 @@
         ptr->attributes = 0;
         MARK_TIME_RANGE(ptr, vob);
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) new frame registered and marked, now filling...");
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) new frame registered and marked, now filling...",
+                 td->name);
 
-        if (video_decdata.fd != NULL) {
-            if (vbytes && (ret = mfread(ptr->video_buf, vbytes, 1, video_decdata.fd)) != 1)
-                ret = -1;
-            ptr->video_len  = vbytes;
-            ptr->video_size = vbytes;
-        } else {
-            import_para.fd         = NULL;
-            import_para.buffer     = ptr->video_buf;
-            import_para.buffer2    = ptr->video_buf2;
-            import_para.size       = vbytes;
-            import_para.flag       = TC_VIDEO;
-            import_para.attributes = ptr->attributes;
-
-            ret = tcv_import(TC_IMPORT_DECODE, &import_para, vob);
-
-            ptr->video_len   = import_para.size;
-            ptr->video_size  = import_para.size;
-            ptr->attributes |= import_para.attributes;
-        }
+        ret = tc_sync_get_video_frame(ptr, video_get_frame, data);
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) new frame filled (%s)", (ret == -1) ?"FAILED" :"OK");
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) new frame filled (%s)",
+                 td->name, (ret == -1) ?"FAILED" :"OK");
 
         if (ret < 0) {
-            if (verbose >= TC_DEBUG)
-                tc_log_msg(__FILE__, "(V) data read failed - end of stream");
+            tc_debug(TC_DEBUG_THREADS,
+                     "(%s) data read failed - end of stream", td->name);
 
             ptr->video_len  = 0;
             ptr->video_size = 0;
-            if (!tc_has_more_video_in_file(vob)) {
+            if (!tc_has_more_video_in_file(session)) {
                 ptr->attributes = TC_FRAME_IS_END_OF_STREAM;
             } else {
                 ptr->attributes = TC_FRAME_IS_SKIPPED;
             }
         }
 
-        ptr->v_height   = vob->im_v_height;
-        ptr->v_width    = vob->im_v_width;
-        ptr->v_bpp      = BPP;
+        ptr->v_height = vob->im_v_height;
+        ptr->v_width  = vob->im_v_width;
+        ptr->v_bpp    = BPP;
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) new frame is being processed");
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) new frame is being processed", td->name);
 
         /* stage 3: account filled frame and process it if needed */
         if (TC_FRAME_NEED_PROCESSING(ptr)) {
@@ -509,135 +523,101 @@
             tc_filter_process((frame_list_t *)ptr);
         }
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) new frame ready to be pushed");
+        tc_debug(TC_DEBUG_THREADS, 
+                 "(%s) new frame ready to be pushed", td->name);
 
         /* stage 4: push frame to next transcoding layer */
         vframe_push_next(ptr, next);
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) %10s [%ld] %i bytes", "received",
-                       vframecount, ptr->video_size);
-
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(V) new frame pushed");
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s) new frame pushed", td->name);
 
         if (ret < 0) {
             /* 
              * we must delay this stuff in order to properly END_OF_STREAM
              * frames _and_ to push them to subsequent stages
              */
-            tc_import_thread_stop(&audio_decdata);
+            tc_import_thread_stop(data);
             im_ret = TC_IM_THREAD_DONE;
             break;
         }
-        vframecount++;
+        data->framecount++;
     }
     return stop_cause(im_ret);
 }
 
+static int audio_get_frame(void *ctx, TCFrameAudio *ptr)
+{
+    transfer_t import_para;
+    TCImportData *data = ctx;
+    int ret = TC_OK;
+
+    if (data->fd != NULL) {
+        if (data->bytes && (ret = mfread(ptr->audio_buf, data->bytes, 1, data->fd)) != 1)
+            ret = TC_ERROR;
+        ptr->audio_len  = data->bytes;
+        ptr->audio_size = data->bytes;
+    } else {
+        import_para.fd         = NULL;
+        import_para.buffer     = ptr->audio_buf;
+        import_para.size       = data->bytes;
+        import_para.flag       = TC_AUDIO;
+        import_para.attributes = ptr->attributes;
 
-#define GET_AUDIO_FRAME do { \
-    if (audio_decdata.fd != NULL) { \
-        if (abytes && (ret = mfread(ptr->audio_buf, abytes, 1, audio_decdata.fd)) != 1) { \
-            ret = -1; \
-        } \
-        ptr->audio_len  = abytes; \
-        ptr->audio_size = abytes; \
-    } else { \
-        import_para.fd         = NULL; \
-        import_para.buffer     = ptr->audio_buf; \
-        import_para.size       = abytes; \
-        import_para.flag       = TC_AUDIO; \
-        import_para.attributes = ptr->attributes; \
-        \
-        ret = tca_import(TC_IMPORT_DECODE, &import_para, vob); \
-        \
-        ptr->audio_len  = import_para.size; \
-        ptr->audio_size = import_para.size; \
-    } \
-} while (0)
+        ret = tca_import(TC_IMPORT_DECODE, &import_para, data->vob);
 
-static int audio_import_loop(vob_t *vob)
+        ptr->audio_len  = import_para.size;
+        ptr->audio_size = import_para.size;
+    }
+    return ret;
+}
+ 
+static int audio_import_loop(TCThreadData *td, void *datum)
 {
-    int ret = 0, abytes;
-    aframe_list_t *ptr = NULL;
-    transfer_t import_para;
+    int ret = 0;
+    TCImportData *data = datum;
+    TCFrameAudio *ptr = NULL;
     TCFrameStatus next = (tc_frame_threads_have_audio_workers())
                             ?TC_FRAME_WAIT :TC_FRAME_READY;
     int im_ret = TC_IM_THREAD_UNKNOWN;
+    TCSession *session = tc_get_session(); /* FIXME: bandaid */
+    vob_t *vob = data->vob;
 
-    if (verbose >= TC_DEBUG)
-        tc_log_msg(__FILE__, "audio thread id=%ld",
-                   (unsigned long)pthread_self());
-
-    abytes = vob->im_a_size;
-
-    while (tc_running() && tc_import_thread_is_active(&audio_decdata)) {
+    while (tc_running() && tc_import_thread_is_active(data)) {
         /* stage 1: audio adjustment for non-PAL frame rates */
-        if (aframecount != 0 && aframecount % TC_LEAP_FRAME == 0) {
-            abytes = vob->im_a_size + vob->a_leap_bytes;
+        if (data->framecount != 0 && data->framecount % TC_LEAP_FRAME == 0) {
+            data->bytes = vob->im_a_size + vob->a_leap_bytes;
         } else {
-            abytes = vob->im_a_size;
+            data->bytes = vob->im_a_size;
         }
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(A) %10s [%ld] %i bytes",
-                       "requesting", aframecount, abytes);
+        tc_debug(TC_DEBUG_THREADS, "(%s) requesting [%ld] %i bytes",
+                 td->name, data->framecount, data->bytes);
 
         /* stage 2: register new blank frame */
-        ptr = aframe_register(aframecount);
+        ptr = aframe_register(data->framecount);
         if (ptr == NULL) {
-            if (verbose >= TC_THREADS)
-                tc_log_msg(__FILE__, "(A) frame registration interrupted!");
+            tc_debug(TC_DEBUG_THREADS, "(A) frame registration interrupted!");
             break;
         }
 
         ptr->attributes = 0;
         MARK_TIME_RANGE(ptr, vob);
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(A) new frame registered and marked, now syncing...");
+        tc_debug(TC_DEBUG_THREADS, "(A) new frame registered and marked, now filling...");
 
         /* stage 3: fill the frame with data */
-        /* stage 3.1: resync audio by discarding frames, if needed */
-        if (vob->sync > 0) {
-            // discard vob->sync frames
-            while (vob->sync--) {
-                GET_AUDIO_FRAME;
-
-                if (ret == -1)
-                    break;
-            }
-            vob->sync++;
-        }
+        ret = tc_sync_get_audio_frame(ptr, audio_get_frame, data);
 
-        /* stage 3.2: grab effective audio data */
-        if (vob->sync == 0) {
-            GET_AUDIO_FRAME;
-        }
-
-        /* stage 3.3: silence at last */
-        if (vob->sync < 0) {
-            if (verbose >= TC_DEBUG)
-                tc_log_msg(__FILE__, " zero padding %d", vob->sync);
-            memset(ptr->audio_buf, 0, abytes);
-            ptr->audio_len  = abytes;
-            ptr->audio_size = abytes;
-            vob->sync++;
-        }
-        /* stage 3.x final note: all this stuff can be done in a cleaner way... */
-
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(A) syncing done, new frame ready to be filled...");
+        tc_debug(TC_DEBUG_THREADS, "(A) syncing done, new frame ready to be filled...");
 
         if (ret < 0) {
-            if (verbose >= TC_DEBUG)
-                tc_log_msg(__FILE__, "(A) data read failed - end of stream");
+            tc_debug(TC_DEBUG_THREADS,
+                     "(A) data read failed - end of stream");
 
             ptr->audio_len  = 0;
             ptr->audio_size = 0;
-            if (!tc_has_more_audio_in_file(vob)) {
+            if (!tc_has_more_audio_in_file(session)) {
                 ptr->attributes = TC_FRAME_IS_END_OF_STREAM;
             } else {
                 ptr->attributes = TC_FRAME_IS_SKIPPED;
@@ -658,47 +638,27 @@
         /* stage 5: push frame to next transcoding layer */
         aframe_push_next(ptr, next);
 
-        if (verbose >= TC_THREADS)
-            tc_log_msg(__FILE__, "(A) %10s [%ld] %i bytes", "received",
-                                 aframecount, ptr->audio_size);
+        tc_debug(TC_DEBUG_THREADS,
+                 "(A) %10s [%ld] %i bytes", "received",
+                 data->framecount, ptr->audio_size);
 
         if (ret < 0) {
-            tc_import_thread_stop(&audio_decdata);
+            tc_import_thread_stop(data);
             im_ret = TC_IM_THREAD_DONE;
             break;
         }
-        aframecount++;
+        data->framecount++;
     }
     return stop_cause(im_ret);
 }
 
-#undef GET_AUDIO_FRAME
+
 #undef MARK_TIME_RANGE
 
 /*************************************************************************/
 /*        ladies and gentlemens, the thread routines                     */
 /*************************************************************************/
 
-/* audio decode thread wrapper */
-static void *audio_import_thread(void *_vob)
-{
-    static int ret = 0;
-    ret = audio_import_loop(_vob);
-    if (verbose >= TC_CLEANUP)
-        tc_log_msg(__FILE__, "audio decode loop ends with code 0x%i", ret);
-    pthread_exit(&ret);
-}
-
-/* video decode thread wrapper */
-static void *video_import_thread(void *_vob)
-{
-    static int ret = 0;
-    ret = video_import_loop(_vob);
-    if (verbose >= TC_CLEANUP)
-        tc_log_msg(__FILE__, "video decode loop ends with code 0x%i", ret);
-    pthread_exit(&ret);
-}
-
 
 /*************************************************************************/
 /*               main API functions                                      */
@@ -709,55 +669,35 @@
     return tc_import_video_status() && tc_import_audio_status();
 }
 
-int tc_import_video_running(void)
-{
-    return tc_import_thread_is_active(&video_decdata);
-}
-
-int tc_import_audio_running(void)
-{
-    return tc_import_thread_is_active(&audio_decdata);
-}
-
 int tc_import_video_status(void)
 {
-    return (tc_import_thread_is_active(&video_decdata) || vframe_have_more());
+    return (tc_import_thread_is_active(&video_imdata) || vframe_have_more());
 }
 
 int tc_import_audio_status(void)
 {
-    return (tc_import_thread_is_active(&video_decdata) || aframe_have_more());
+    return (tc_import_thread_is_active(&video_imdata) || aframe_have_more());
 }
 
 
 void tc_import_threads_cancel(void)
 {
-    void *status = NULL;
+    TCSession *session = tc_get_session();
     int vret, aret;
 
-    if (tc_decoder_delay)
-        tc_log_info(__FILE__, "sleeping for %i seconds to cool down", tc_decoder_delay);
-    sleep(tc_decoder_delay);
-    tc_log_info(__FILE__, "cancelling the import threads");
+    tc_import_thread_stop(&video_imdata);
+    tc_import_thread_stop(&audio_imdata);
+    tc_framebuffer_interrupt_stage(TC_FRAME_NULL);
 
-    tc_import_thread_stop(&video_decdata);
-    tc_import_thread_stop(&audio_decdata);
+    if (session->decoder_delay)
+        tc_log_info(__FILE__,
+                    "sleeping for %i seconds to cool down",
+                    session->decoder_delay);
+    sleep(session->decoder_delay);
 
-    tc_framebuffer_interrupt_import();
-
-    vret = pthread_join(video_decdata.thread_id, &status);
-    if (verbose >= TC_DEBUG) {
-        int *pst = status; /* avoid explicit cast in log below */
-        tc_log_msg(__FILE__, "video thread exit (ret_code=%i)"
-                             " (status_code=%i)", vret, *pst);
-    }
+    tc_thread_wait(&video_imdata.th_handle, &vret);
+    tc_thread_wait(&audio_imdata.th_handle, &aret);
 
-    aret = pthread_join(audio_decdata.thread_id, &status);
-    if (verbose >= TC_DEBUG) {
-        int *pst = status; /* avoid explicit cast in log below */
-        tc_log_msg(__FILE__, "audio thread exit (ret_code=%i)"
-                             " (status_code=%i)", aret, *pst);
-    }
     return;
 }
 
@@ -766,32 +706,40 @@
 {
     int ret;
 
-    tc_import_thread_start(&audio_decdata);
-    ret = pthread_create(&audio_decdata.thread_id, NULL,
-                         audio_import_thread, vob);
+    tc_thread_init(&audio_imdata.th_handle, "audio import");
+    tc_import_thread_start(&audio_imdata);
+    ret = tc_thread_start(&audio_imdata.th_handle,
+                          audio_import_loop, &audio_imdata);
     if (ret != 0)
         tc_error("failed to start audio stream import thread");
 
-    tc_import_thread_start(&video_decdata);
-    ret = pthread_create(&video_decdata.thread_id, NULL,
-                         video_import_thread, vob);
+    tc_thread_init(&video_imdata.th_handle, "video import");
+    tc_import_thread_start(&video_imdata);
+    ret = tc_thread_start(&video_imdata.th_handle,
+                          video_import_loop, &video_imdata);
     if (ret != 0)
         tc_error("failed to start video stream import thread");
+
+    return;
 }
 
 
 int tc_import_init(vob_t *vob, const char *a_mod, const char *v_mod)
 {
+    TCSyncMethodID sync_method = (vob->demuxer == 5) ?TC_SYNC_ADJUST_FRAMES :TC_SYNC_NONE;
     transfer_t import_para;
     int caps;
 
+    init_imdata(&audio_imdata, vob, vob->im_a_size, "audio import");
+    init_imdata(&video_imdata, vob, vob->im_v_size, "video import");
+
     a_mod = (a_mod == NULL) ?TC_DEFAULT_IMPORT_AUDIO :a_mod;
-    audio_decdata.im_handle = load_module(a_mod, TC_IMPORT+TC_AUDIO);
-    RETURN_IF_NULL(audio_decdata.im_handle, "audio");
+    audio_imdata.im_handle = load_module(a_mod, TC_IMPORT+TC_AUDIO);
+    RETURN_IF_NULL(audio_imdata.im_handle, "audio");
 
     v_mod = (v_mod == NULL) ?TC_DEFAULT_IMPORT_VIDEO :v_mod;
-    video_decdata.im_handle = load_module(v_mod, TC_IMPORT+TC_VIDEO);
-    RETURN_IF_NULL(video_decdata.im_handle, "video");
+    video_imdata.im_handle = load_module(v_mod, TC_IMPORT+TC_VIDEO);
+    RETURN_IF_NULL(video_imdata.im_handle, "video");
 
     memset(&import_para, 0, sizeof(transfer_t));
     import_para.flag = verbose;
@@ -807,43 +755,39 @@
     caps = check_module_caps(&import_para, vob->im_v_codec, vidpairs);
     RETURN_IF_NOT_SUPPORTED(caps, "video");
 
-    tc_pthread_main = pthread_self();
-
-    return TC_OK;
+    return tc_sync_init(vob, sync_method, TC_AUDIO);
 }
 
 
 int tc_import_open(vob_t *vob)
 {
-    RETURN_IF_FUNCTION_FAILED(tc_import_audio_open, vob);
-    RETURN_IF_FUNCTION_FAILED(tc_import_video_open, vob);
+    RETURN_IF_FUNCTION_FAILED(tc_import_audio_open, &audio_imdata);
+    RETURN_IF_FUNCTION_FAILED(tc_import_video_open, &video_imdata);
 
     return TC_OK;
 }
 
 int tc_import_close(void)
 {
-    RETURN_IF_FUNCTION_FAILED(tc_import_audio_close);
-    RETURN_IF_FUNCTION_FAILED(tc_import_video_close);
+    RETURN_IF_FUNCTION_FAILED(tc_import_audio_close, &audio_imdata);
+    RETURN_IF_FUNCTION_FAILED(tc_import_video_close, &video_imdata);
 
     return TC_OK;
 }
 
 void tc_import_shutdown(void)
 {
-    if (verbose >= TC_DEBUG) {
-        tc_log_msg(__FILE__, "unloading audio import module");
-    }
+    tc_debug(TC_DEBUG_MODULES, "unloading audio import module");
 
-    unload_module(audio_decdata.im_handle);
-    audio_decdata.im_handle = NULL;
+    unload_module(audio_imdata.im_handle);
+    audio_imdata.im_handle = NULL;
 
-    if (verbose >= TC_DEBUG) {
-        tc_log_msg(__FILE__, "unloading video import module");
-    }
+    tc_debug(TC_DEBUG_MODULES, "unloading video import module");
+
+    unload_module(video_imdata.im_handle);
+    video_imdata.im_handle = NULL;
 
-    unload_module(video_decdata.im_handle);
-    video_decdata.im_handle = NULL;
+    tc_sync_fini();
 }
 
 
@@ -853,28 +797,34 @@
 
 static void dump_probeinfo(const ProbeInfo *pi, int i, const char *tag)
 {
-#ifdef DEBUG
-    tc_log_warn(__FILE__, "(%s): %ix%i asr=%i frc=%i codec=0x%lX",
-                tag, pi->width, pi->height, pi->asr, pi->frc, pi->codec);
+    tc_debug(TC_DEBUG_PRIVATE,
+             "(%s): %ix%i asr=%i frc=%i codec=0x%lX",
+             tag, pi->width, pi->height, pi->asr, pi->frc, pi->codec);
 
     if (i >= 0) {
-        tc_log_warn(__FILE__, "(%s): #%i %iHz %ich %ibits format=0x%X",
-                    tag, i,
-                    pi->track[i].samplerate, pi->track[i].chan,
-                    pi->track[i].bits, pi->track[i].format);
+        tc_debug(TC_DEBUG_PRIVATE,
+                 "(%s): #%i %iHz %ich %ibits format=0x%X",
+                 tag, i,
+                 pi->track[i].samplerate, pi->track[i].chan,
+                 pi->track[i].bits, pi->track[i].format);
     }
-#endif
 }
 
 static int probe_im_stream(const char *src, ProbeInfo *info)
 {
-    static pthread_mutex_t probe_mutex = PTHREAD_MUTEX_INITIALIZER; /* XXX */
+    static TCMutex probe_lock; /* FIXME */
+    static int inited = 0;
     /* UGLY! */
     int ret = 1; /* be optimistic! */
 
-    pthread_mutex_lock(&probe_mutex);
+    if (!inited) { /* FIXME */
+        tc_mutex_init(&probe_lock);
+        inited = 1;
+    }
+
+    tc_mutex_lock(&probe_lock);
     ret = probe_stream_data(src, seek_range, info);
-    pthread_mutex_unlock(&probe_mutex);
+    tc_mutex_unlock(&probe_lock);
 
     dump_probeinfo(info, 0, "probed");
 
@@ -893,7 +843,8 @@
     }
 
     if (i > ref->num_tracks || i > cand->num_tracks) {
-        tc_log_error(__FILE__, "track parameters mismatch (i=%i|ref=%i|cand=%i)",
+        tc_log_error(__FILE__,
+                     "track parameters mismatch (i=%i|ref=%i|cand=%i)",
                      i, ref->num_tracks, cand->num_tracks);
         return 0;
     }
@@ -965,24 +916,23 @@
 struct tcmultiimportdata_ {
     int             kind;
 
-    TCDecoderData   *decdata;
-    vob_t           *vob;
+    TCImportData   *imdata;
 
     ProbeInfo       infos;
 
-    int             (*open)(vob_t *vob);
-    int             (*import_loop)(vob_t *vob);
-    int             (*close)(void);
+    int             (*open)(TCImportData *data);
+    int             (*import_loop)(TCThreadData *td, void *datum);
+    int             (*close)(TCImportData *data);
 
     int             (*next)(vob_t *vob);
 };
+/* FIXME: explain a such horrible thing */
 
 
-#define MULTIDATA_INIT(MEDIA, VOB, KIND) do {                           \
+#define MULTIDATA_INIT(MEDIA, KIND) do {                              \
     MEDIA ## _multidata.kind         = KIND;                          \
                                                                       \
-    MEDIA ## _multidata.vob          = VOB;                           \
-    MEDIA ## _multidata.decdata      = &(MEDIA ## _decdata);          \
+    MEDIA ## _multidata.imdata      = &(MEDIA ## _imdata);            \
                                                                       \
     MEDIA ## _multidata.open         = tc_import_ ## MEDIA ## _open;  \
     MEDIA ## _multidata.import_loop  = MEDIA ## _import_loop;         \
@@ -1001,48 +951,48 @@
 
 /*************************************************************************/
 
-static void *multi_import_thread(void *_sid)
+static int multi_import_thread(TCThreadData *td, void *datum)
 {
-    static int status = TC_IM_THREAD_UNKNOWN; /* can't we be more specific? */
+    int status = TC_IM_THREAD_UNKNOWN;
 
-    TCMultiImportData *sid = _sid;
-    int ret = TC_OK, track_id = sid->vob->a_track;
+    TCMultiImportData *sid = datum;
+    int ret = TC_OK, track_id = sid->imdata->vob->a_track;
     ProbeInfo infos;
     ProbeInfo *old = &(sid->infos), *new = &infos;
     const char *fname = NULL;
     long int i = 1;
 
-    while (tc_running() && tc_import_thread_is_active(sid->decdata)) {
-        ret = sid->open(sid->vob);
+    while (tc_running() && tc_import_thread_is_active(sid->imdata)) {
+        ret = sid->open(sid->imdata);
         if (ret == TC_ERROR) {
             status = TC_IM_THREAD_EXT_ERROR;
             break;
         }
 
-        status = sid->import_loop(sid->vob);
+        status = sid->import_loop(td, sid->imdata);
         /* source should always be closed */
 
-        ret = sid->close();
+        ret = sid->close(sid->imdata);
         if (ret == TC_ERROR) {
             status = TC_IM_THREAD_EXT_ERROR;
             break;
         }
 
-        ret = sid->next(sid->vob);
+        ret = sid->next(sid->imdata->vob);
         if (ret == TC_ERROR) {
             status = TC_IM_THREAD_DONE;
             break;
         }
 
-        fname = current_in_file(sid->vob, sid->kind);
+        fname = current_in_file(sid->imdata->vob, sid->kind);
         /* probing coherency check */
         ret = probe_im_stream(fname, new);
         RETURN_IF_PROBE_FAILED(ret, fname);
 
         if (probe_matches(old, new, track_id)) {
             if (verbose) {
-                tc_log_info(__FILE__, "switching to %s source #%li: %s",
-                            sid->decdata->tag, i, fname);
+                tc_log_info(__FILE__, "(%s) switching to source #%li: %s",
+                            td->name, i, fname);
             }
         } else {
             tc_log_error(PACKAGE, "source '%s' in directory"
@@ -1059,7 +1009,7 @@
 
     tc_framebuffer_interrupt();
 
-    pthread_exit(&status);
+    return status;
 }
 
 /*************************************************************************/
@@ -1069,18 +1019,18 @@
     int ret;
 
     probe_from_vob(&(audio_multidata.infos), vob);
-    MULTIDATA_INIT(audio, vob, TC_AUDIO);
-    tc_import_thread_start(&audio_decdata);
-    ret = pthread_create(&audio_decdata.thread_id, NULL,
-                         multi_import_thread, &audio_multidata);
+    MULTIDATA_INIT(audio, TC_AUDIO);
+    tc_import_thread_start(&audio_imdata);
+    ret = tc_thread_start(&audio_imdata.th_handle, 
+                          multi_import_thread, &audio_multidata);
     if (ret != 0) {
         tc_error("failed to start sequential audio stream import thread");
     }
 
     probe_from_vob(&(video_multidata.infos), vob);
-    MULTIDATA_INIT(video, vob, TC_VIDEO);
-    tc_import_thread_start(&video_decdata);
-    ret = pthread_create(&video_decdata.thread_id, NULL,
+    MULTIDATA_INIT(video, TC_VIDEO);
+    tc_import_thread_start(&video_imdata);
+    ret = tc_thread_start(&video_imdata.th_handle, 
                          multi_import_thread, &video_multidata);
     if (ret != 0) {
         tc_error("failed to start sequential video stream import thread");
@@ -1110,4 +1060,3 @@
  *
  * vim: expandtab shiftwidth=4:
  */
-

transcode-1.1.5.tar.bz2/src/decoder.h -> transcode-1.2.0.tar.bz2/src/decoder.h Changed

@@ -26,6 +26,8 @@
 #ifndef DECODER_H
 #define DECODER_H
 
+#include "tccore/job.h"
+
 /*
  * tc_import_init (NOT thread safe):
  * prepare import layer for execution, by loading import modules,
@@ -125,7 +127,6 @@
  * Preconditions:
  *      import threads are terminated for any reason
  *      (regular stop, end of stream reached, forced interruption).
- *      tc_import_threads_create was used to startup the threads.
  */
 void tc_import_threads_cancel(void);
 
@@ -149,59 +150,9 @@
 int tc_import_audio_status(void);
 int tc_import_video_status(void);
 
-/*
- * tc_import_{,video_,audio_}running (Thread safe):
- * check if respectively video or audio import thread is running.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      !0: thread is running.
- *       0: thread is stopped or stopping.
- */
-int tc_import_video_running(void);
-int tc_import_audio_running(void);
-
-
 /*************************************************************************/
 
-/*
- * tc_multi_import_threads_create (Thread safe):
- * like tc_import_threads_create, but setup internal machinery for 
- * multi-input handling.
- *
- * CRITICAL NOTE:
- * You MUST use EITHER tc_multi_import_threads_create *OR*
- * tc_import_threads_create.
- * You CANNOT use BOTH in the same code path, or nasty things will happen
- *
- * Parameters:
- *      vob: vob structure.
- * Return Value:
- *      None.
- * Preconditions:
- *      import modules are loaded and initialized correctly;
- *      tc_import_init was executed succesfully.
- *      import streams are been opened correctly;
- *      tc_import_open was executed succesfully.
- */
 void tc_multi_import_threads_create(vob_t *vob);
-
-/*
- * tc_multi_import_threads_cancel (Thread safe):
- * like tc_import_threads_cancel, but you MUST use this function if you
- * called tc_multi_input_threads_create before. 
- * Otherwise things will turn nasty.
- *
- * Parameters:
- *      None.
- * Return Value:
- *      None.
- * Preconditions:
- *      import threads are terminated for any reason
- *      (regular stop, end of stream reached, forced interruption).
- *      tc_multi_import_threads_create was used to startup the threads.
- */
 void tc_multi_import_threads_cancel(void);
 
 #endif /* DECODER_H */

transcode-1.1.5.tar.bz2/src/dl_loader.c -> transcode-1.2.0.tar.bz2/src/dl_loader.c Changed

@@ -20,9 +20,8 @@
  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+
+#include "transcode.h"
 
 #ifdef HAVE_DLFCN_H
 #include <dlfcn.h>
@@ -32,10 +31,9 @@
 # endif
 #endif
 
-#include "transcode.h"
 #include "dl_loader.h"
 
-const char *mod_path = MOD_PATH;
+const char *mod_path = MODULE_PATH;
 
 char module[TC_BUF_MAX];
 
@@ -46,178 +44,171 @@
 
 static void watch_export_module(const char *s, int opt, transfer_t *para)
 {
-    tc_log_msg(__FILE__, "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
+    tc_debug(TC_DEBUG_MODULES,
+             "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
 }
 
 static void watch_import_module(const char *s, int opt, transfer_t *para)
 {
-    tc_log_msg(__FILE__, "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
-    fflush(stdout);
+    tc_debug(TC_DEBUG_MODULES,
+             "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
 }
 
 int tcv_export(int opt, void *para1, void *para2)
 {
+    int ret;
 
-  int ret;
-
-  if(verbose & TC_WATCH)
     watch_export_module("tcv_export", opt, (transfer_t*) para1);
 
-  ret = TCV_export(opt, para1, para2);
+    ret = TCV_export(opt, para1, para2);
 
-  if(ret==TC_EXPORT_ERROR && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "video export module error");
+    if (ret == TC_EXPORT_ERROR && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "video export module error");
 
-  if(ret==TC_EXPORT_UNKNOWN && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "option %d unsupported by video export module", opt);
+    if (ret == TC_EXPORT_UNKNOWN && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "option %d unsupported by video export module", opt);
 
-  return(ret);
+    return ret;
 }
 
 int tca_export(int opt, void *para1, void *para2)
 {
+    int ret;
 
-  int ret;
-
-  if(verbose & TC_WATCH)
     watch_export_module("tca_export", opt, (transfer_t*) para1);
 
-  ret = TCA_export(opt, para1, para2);
+    ret = TCA_export(opt, para1, para2);
 
-  if(ret==TC_EXPORT_ERROR && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "audio export module error");
+    if (ret == TC_EXPORT_ERROR && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "audio export module error");
 
-  if(ret==TC_EXPORT_UNKNOWN && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "option %d unsupported by audio export module", opt);
+    if (ret == TC_EXPORT_UNKNOWN && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "option %d unsupported by audio export module", opt);
 
-  return(ret);
+    return(ret);
 }
 
 int tcv_import(int opt, void *para1, void *para2)
 {
+    int ret;
 
-  int ret;
-
-  if(verbose & TC_WATCH)
     watch_import_module("tcv_import", opt, (transfer_t*) para1);
 
-  ret = TCV_import(opt, para1, para2);
+    ret = TCV_import(opt, para1, para2);
 
-  if(ret==TC_IMPORT_ERROR && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "video import module error");
+    if (ret == TC_IMPORT_ERROR && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "video import module error");
 
-  if(ret==TC_IMPORT_UNKNOWN && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "option %d unsupported by video import module", opt);
+    if (ret == TC_IMPORT_UNKNOWN && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "option %d unsupported by video import module", opt);
 
-  return(ret);
+    return(ret);
 }
 
 int tca_import(int opt, void *para1, void *para2)
 {
-  int ret;
+    int ret;
 
-  if(verbose & TC_WATCH)
     watch_import_module("tca_import", opt, (transfer_t*) para1);
 
-  ret = TCA_import(opt, para1, para2);
+    ret = TCA_import(opt, para1, para2);
 
-  if(ret==TC_IMPORT_ERROR && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "audio import module error");
+    if (ret == TC_IMPORT_ERROR && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "audio import module error");
 
-  if(ret==TC_IMPORT_UNKNOWN && (verbose & TC_DEBUG))
-    tc_log_msg(__FILE__, "option %d unsupported by audio import module", opt);
+    if (ret == TC_IMPORT_UNKNOWN && (verbose >= TC_DEBUG))
+        tc_log_msg(__FILE__, "option %d unsupported by audio import module", opt);
 
-  return(ret);
+    return(ret);
 }
 
 
 void *load_module(const char *mod_name, int mode)
 {
-  const char *error;
-  void *handle;
-
-  if(mode & TC_EXPORT) {
-
-    tc_snprintf(module, sizeof(module), "%s/export_%s.so", ((mod_path==NULL)? TC_DEFAULT_MOD_PATH:mod_path), mod_name);
-
-    if(verbose & TC_DEBUG)
-      tc_log_msg(__FILE__, "loading %s export module %s", ((mode & TC_VIDEO)? "video": "audio"), module);
-
-    handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
-
-    if (!handle) {
-      error=dlerror();
-      tc_warn("%s", error);
-      tc_warn("(%s) loading \"%s\" failed", __FILE__, module);
-      return(NULL);
-    }
-
-    if(mode & TC_VIDEO) {
-      TCV_export = dlsym(handle, "tc_export");
-      error = dlerror();
-      if (error != NULL)  {
-	tc_warn("%s", error);
-	return(NULL);
-      }
+    const char *error;
+    void *handle;
+
+    if (mode & TC_EXPORT) {
+        tc_snprintf(module, sizeof(module), "%s/export_%s.so", ((mod_path==NULL)? MODULE_PATH:mod_path), mod_name);
+
+        tc_debug(TC_DEBUG_MODULES,
+                 "loading %s export module %s",
+                 ((mode & TC_VIDEO)? "video": "audio"), module);
+
+        handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
+        if (!handle) {
+            error = dlerror();
+            tc_warn("%s", error);
+            tc_warn("(%s) loading \"%s\" failed", __FILE__, module);
+            return(NULL);
+        }
+
+        if (mode & TC_VIDEO) {
+            TCV_export = dlsym(handle, "tc_export");
+            error = dlerror();
+            if (error != NULL)  {
+                tc_warn("%s", error);
+                return(NULL);
+            }
+        }
+
+        if (mode & TC_AUDIO) {
+            TCA_export = dlsym(handle, "tc_export");
+            error = dlerror();
+            if (error != NULL)  {
+                tc_warn("%s", error);
+                return(NULL);
+            }
+        }
+
+        return(handle);
     }
 
-    if(mode & TC_AUDIO) {
-      TCA_export = dlsym(handle, "tc_export");
-      error = dlerror();
-      if (error != NULL)  {
-	tc_warn("%s", error);
-	return(NULL);
-      }
-    }
-
-    return(handle);
-  }
-
-
-  if(mode & TC_IMPORT) {
-
-    tc_snprintf(module, sizeof(module), "%s/import_%s.so", ((mod_path==NULL)? TC_DEFAULT_MOD_PATH:mod_path), mod_name);
-
-    if(verbose & TC_DEBUG)
-      tc_log_msg(__FILE__, "loading %s import module %s", ((mode & TC_VIDEO)? "video": "audio"), module);
-
-    handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
 
-    if (!handle) {
-      error = dlerror();
-      tc_warn("%s", error);
-      return(NULL);
+    if (mode & TC_IMPORT) {
+        tc_snprintf(module, sizeof(module), "%s/import_%s.so", ((mod_path==NULL)? MODULE_PATH:mod_path), mod_name);
+
+        tc_debug(TC_DEBUG_MODULES,
+                 "loading %s import module %s",
+                 ((mode & TC_VIDEO)? "video": "audio"), module);
+
+        handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
+        if (!handle) {
+            error = dlerror();
+            tc_warn("%s", error);
+            return(NULL);
+        }
+
+        if (mode & TC_VIDEO) {
+            TCV_import = dlsym(handle, "tc_import");
+            error = dlerror();
+            if (error != NULL)  {
+                tc_warn("%s", error);
+                return(NULL);
+            }
+        }
+
+        if(mode & TC_AUDIO) {
+            TCA_import = dlsym(handle, "tc_import");
+            error = dlerror();
+            if (error != NULL)  {
+                tc_warn("%s", error);
+                return(NULL);
+            }
+        }
+
+        return(handle);
     }
 
-    if(mode & TC_VIDEO) {
-      TCV_import = dlsym(handle, "tc_import");
-      if ((error = dlerror()) != NULL)  {
-	tc_warn("%s", error);
-	return(NULL);
-      }
-    }
-
-
-    if(mode & TC_AUDIO) {
-      TCA_import = dlsym(handle, "tc_import");
-      if ((error = dlerror()) != NULL)  {
-	tc_warn("%s", error);
-	return(NULL);
-      }
-    }
-
-    return(handle);
-  }
-
-  // wrong mode?
-  return(NULL);
+    // wrong mode?
+    return(NULL);
 }
 
 void unload_module(void *handle)
 {
-  if (dlclose(handle) != 0) {
-      perror("unloading module");
-  }
-  handle=NULL;
+    if (dlclose(handle) != 0) {
+        perror("unloading module");
+    }
+    handle=NULL;
 }

transcode-1.1.5.tar.bz2/src/encoder-buffer.c -> transcode-1.2.0.tar.bz2/src/encoder-buffer.c Changed

@@ -27,9 +27,10 @@
 #include "config.h"
 #endif
 
+#include "libtcexport/export.h"
+
 #include "transcode.h"
 #include "decoder.h"
-#include "encoder.h"
 #include "filter.h"
 #include "framebuffer.h"
 #include "counter.h"
@@ -68,8 +69,18 @@
 /*************************************************************************/
 /*************************************************************************/
 
-static int have_aud_threads = 0;
-static int have_vid_threads = 0;
+typedef struct tcringbuffersource_ TCRingBufferSource;
+struct tcringbuffersource_ {
+    int             inited;
+
+    int             have_aud_threads;
+    int             have_vid_threads;
+
+    int             frame_id;
+
+    TCFrameVideo    *vptr;
+    TCFrameAudio    *aptr;
+};
 
 /*************************************************************************/
 
@@ -87,8 +98,10 @@
  *              vob: pointer to vob_t structure holding stream
  *                   parameters.
  */
-static void apply_video_filters(vframe_list_t *vptr, vob_t *vob);
-static void apply_audio_filters(aframe_list_t *aptr, vob_t *vob);
+static void apply_video_filters(TCRingBufferSource *buf,
+                                TCFrameVideo *vptr, TCJob *job);
+static void apply_audio_filters(TCRingBufferSource *buf,
+                                TCFrameAudio *aptr, TCJob *job);
 
 /*
  * encoder_acquire_{v,a}frame:
@@ -111,8 +124,8 @@
  *         As for encoder_wait_{v,a}frame, this usually happens
  *         when video/audio stream ends.
  */
-static int encoder_acquire_vframe(TCEncoderBuffer *buf, vob_t *vob);
-static int encoder_acquire_aframe(TCEncoderBuffer *buf, vob_t *vob);
+static TCFrameVideo *encoder_acquire_vframe(TCFrameSource *FS);
+static TCFrameAudio *encoder_acquire_aframe(TCFrameSource *FS);
 
 /*
  * encoder_dispose_{v,a}frame:
@@ -126,15 +139,16 @@
  * Return Value:
  *       None.
  */
-static void encoder_dispose_vframe(TCEncoderBuffer *buf);
-static void encoder_dispose_aframe(TCEncoderBuffer *buf);
+static void encoder_dispose_vframe(TCFrameSource *FS, TCFrameVideo *frame);
+static void encoder_dispose_aframe(TCFrameSource *FS, TCFrameAudio *frame);
 
 
 /*************************************************************************/
 
-static void apply_video_filters(vframe_list_t *vptr, vob_t *vob)
+static void apply_video_filters(TCRingBufferSource *buf,
+                                TCFrameVideo *vptr, TCJob *job)
 {
-    if (!have_vid_threads) {
+    if (!buf->have_vid_threads) {
         if (TC_FRAME_NEED_PROCESSING(vptr)) {
             /* external plugin pre-processing */
             vptr->tag = TC_VIDEO|TC_PRE_M_PROCESS;
@@ -142,7 +156,7 @@
 
             /* internal processing of video */
             vptr->tag = TC_VIDEO;
-            process_vid_frame(vob, vptr);
+            process_vid_frame(job, vptr);
 
             /* external plugin post-processing */
             vptr->tag = TC_VIDEO|TC_POST_M_PROCESS;
@@ -154,17 +168,18 @@
         /* second stage post-processing - (synchronous) */
         vptr->tag = TC_VIDEO|TC_POST_S_PROCESS;
         tc_filter_process((frame_list_t *)vptr);
-        postprocess_vid_frame(vob, vptr);
+        postprocess_vid_frame(job, vptr);
         /* preview _after_ all post-processing */
         vptr->tag = TC_VIDEO|TC_PREVIEW;
         tc_filter_process((frame_list_t *)vptr);
     }
 }
 
-static void apply_audio_filters(aframe_list_t *aptr, vob_t *vob)
+static void apply_audio_filters(TCRingBufferSource *buf,
+                                TCFrameAudio *aptr, TCJob *job)
 {
     /* now we try to process the audio frame */
-    if (!have_aud_threads) {
+    if (!buf->have_aud_threads) {
         if (TC_FRAME_NEED_PROCESSING(aptr)) {
             /* external plugin pre-processing */
             aptr->tag = TC_AUDIO|TC_PRE_M_PROCESS;
@@ -172,7 +187,7 @@
 
             /* internal processing of audio */
             aptr->tag = TC_AUDIO;
-            process_aud_frame(vob, aptr);
+            process_aud_frame(job, aptr);
 
             /* external plugin post-processing */
             aptr->tag = TC_AUDIO|TC_POST_M_PROCESS;
@@ -190,24 +205,18 @@
     }
 }
 
-static int encoder_acquire_vframe(TCEncoderBuffer *buf, vob_t *vob)
+static TCFrameVideo *encoder_acquire_vframe(TCFrameSource *FS)
 {
-    int got_frame = TC_TRUE;
+    TCRingBufferSource *buf = FS->privdata;
+    TCFrameVideo *frame = NULL;
 
     do {
-        buf->vptr = vframe_retrieve();
-        if (!buf->vptr) {
-            if (verbose >= TC_THREADS)
-                tc_log_msg(__FILE__, "frame retrieve interrupted!");
-            return -1; /* can't acquire video frame */
-        }
-        got_frame = TC_TRUE;
-        buf->frame_id = buf->vptr->id + tc_get_frames_skipped_cloned();
-
-        if (verbose & TC_STATS) {
-            tc_log_info(__FILE__, "got frame %p (id=%i)",
-                                  buf->vptr, buf->frame_id);
+        frame = vframe_retrieve();
+        if (!frame) {
+            tc_debug(TC_DEBUG_THREADS, "(V) frame retrieve interrupted!");
+            return NULL; /* can't acquire video frame */
         }
+        buf->frame_id = frame->id + tc_get_frames_skipped_cloned();
 
         /*
          * now we do the post processing ... this way, if just a video frame is
@@ -217,182 +226,167 @@
          * that this frame isn't out of range (if it is, and one is using
          * the "-t" split option, we'll see this frame again.
          */
-        apply_video_filters(buf->vptr, vob);
+        apply_video_filters(buf, frame, FS->job);
 
-        if (buf->vptr->attributes & TC_FRAME_IS_SKIPPED) {
-            if (buf->vptr != NULL
-              && (buf->vptr->attributes & TC_FRAME_WAS_CLONED)
-            ) {
+        if (frame->attributes & TC_FRAME_IS_SKIPPED) {
+            if (frame->attributes & TC_FRAME_WAS_CLONED) {
                 /* XXX do we want to track skipped cloned flags? */
                 tc_update_frames_cloned(1);
             }
 
-            if (buf->vptr != NULL
-              && (buf->vptr->attributes & TC_FRAME_IS_CLONED)
-            ) {
+            if (frame->attributes & TC_FRAME_IS_CLONED) {
                 /* XXX what to do when a frame is cloned and skipped? */
                 /*
                  * I'd like to say they cancel, but perhaps they will end
                  * up also skipping the clone?  or perhaps they'll keep,
                  * but modify the clone?  Best to do the whole drill :/
                  */
-                if (verbose & TC_DEBUG) {
-                    tc_log_info (__FILE__, "(%i) V pointer done. "
-                                           "Skipped and Cloned: (%i)",
-                                           buf->vptr->id,
-                                           (buf->vptr->attributes));
-                }
+
+                tc_debug(TC_DEBUG_FLIST,  "[%i|%i] (V) pointer done. "
+                         "Skipped and Cloned: (%i)",
+                         frame->id, frame->bufid,
+                         (frame->attributes));
 
                 /* update flags */
-                buf->vptr->attributes &= ~TC_FRAME_IS_CLONED;
-                buf->vptr->attributes |= TC_FRAME_WAS_CLONED;
-                /*
-                 * this has to be done here,
-                 * frame_threads.c won't see the frame again
-                 */
+                frame->attributes &= ~TC_FRAME_IS_CLONED;
+                frame->attributes |= TC_FRAME_WAS_CLONED;
+
+                vframe_reinject(frame);
+                frame = NULL;
+            } else{
+                vframe_remove(frame);
+                frame = NULL;
             }
-            if (buf->vptr != NULL
-              && !(buf->vptr->attributes & TC_FRAME_IS_CLONED)
-            ) {
-                vframe_remove(buf->vptr);
-                /* reset pointer for next retrieve */
-                buf->vptr = NULL;
-            }
-            // tc_update_frames_skipped(1);
-            got_frame = TC_FALSE;
         }
-    } while (!got_frame);
+    } while (!frame);
+
+    tc_debug(TC_DEBUG_FLIST, 
+             "(V) acquired frame [%p] (id=%i|%i)",
+             frame, frame->id, buf->frame_id);
 
-    return 0;
+    return frame;
 }
 
-static int encoder_acquire_aframe(TCEncoderBuffer *buf, vob_t *vob)
+static TCFrameAudio *encoder_acquire_aframe(TCFrameSource *FS)
 {
-    int got_frame = TC_TRUE;
+    TCRingBufferSource *buf = FS->privdata;
+    TCFrameAudio *frame = NULL;
 
     do {
-        buf->aptr = aframe_retrieve();
-        if (!buf->aptr) {
-            if (verbose >= TC_THREADS)
-                tc_log_msg(__FILE__, "frame retrieve interrupted!");
-            return -1;
+        frame = aframe_retrieve();
+        if (!frame) {
+            tc_debug(TC_DEBUG_THREADS, "(A) frame retrieve interrupted!");
+            return NULL;
         }
-        got_frame = TC_TRUE;
 
-        if (verbose & TC_STATS) {
-            tc_log_info(__FILE__, "got audio frame (id=%i)", buf->aptr->id);
-        }
-
-        apply_audio_filters(buf->aptr, vob);
-
-        if (buf->aptr->attributes & TC_FRAME_IS_SKIPPED) {
-            if (buf->aptr != NULL
-              && !(buf->aptr->attributes & TC_FRAME_IS_CLONED)
-            ) {
-                aframe_remove(buf->aptr);
-                /* reset pointer for next retrieve */
-                buf->aptr = NULL;
-            }
+        apply_audio_filters(buf, frame, FS->job);
 
-            if (buf->aptr != NULL
-              && (buf->aptr->attributes & TC_FRAME_IS_CLONED)
-            ) {
-                if (verbose & TC_DEBUG) {
-                    tc_log_info(__FILE__, "(%i) A pointer done. Skipped and Cloned: (%i)",
-                                        buf->aptr->id, (buf->aptr->attributes));
-                }
+        if (frame->attributes & TC_FRAME_IS_SKIPPED) {
+            if (!(frame->attributes & TC_FRAME_IS_CLONED)) {
+                aframe_remove(frame);
+                frame = NULL;
+            } else {
+                tc_debug(TC_DEBUG_FLIST,  "[%i|%i] (A) pointer done. "
+                         "Skipped and Cloned: (%i)",
+                         frame->id, frame->bufid,
+                         (frame->attributes));
 
                 /* adjust clone flags */
-                buf->aptr->attributes &= ~TC_FRAME_IS_CLONED;
-                buf->aptr->attributes |= TC_FRAME_WAS_CLONED;
+                frame->attributes &= ~TC_FRAME_IS_CLONED;
+                frame->attributes |= TC_FRAME_WAS_CLONED;
 
-                /*
-                 * this has to be done here,
-                 * frame_threads.c won't see the frame again
-                 */
+                aframe_reinject(frame);
+                frame = NULL;
             }
-            got_frame = TC_FALSE;
         }
-    } while (!got_frame);
+    } while (!frame);
 
-    return 0;
+    tc_debug(TC_DEBUG_FLIST, 
+             "(A) acquired frame [%p] (id=%i)",
+             frame, frame->id);
+
+    return frame;
 }
 
 
-static void encoder_dispose_vframe(TCEncoderBuffer *buf)
+static void encoder_dispose_vframe(TCFrameSource *FS, TCFrameVideo *frame)
 {
-    if (buf->vptr != NULL
-      && (buf->vptr->attributes & TC_FRAME_WAS_CLONED)
-    ) {
-        tc_update_frames_cloned(1);
-    }
+    if (frame) {
+        if (frame->attributes & TC_FRAME_WAS_CLONED) {
+            tc_update_frames_cloned(1);
+        }
 
-    if (buf->vptr != NULL
-      && !(buf->vptr->attributes & TC_FRAME_IS_CLONED)
-    ) {
-        vframe_remove(buf->vptr);
-        /* reset pointer for next retrieve */
-        buf->vptr = NULL;
-    }
+        if (frame->attributes & TC_FRAME_IS_CLONED) {
+            tc_debug(TC_DEBUG_FLIST,
+                     "[%i] (V) pointer done. Cloned: (%i)",
+                     frame->id, (frame->attributes));
+
+            frame->attributes &= ~TC_FRAME_IS_CLONED;
+            frame->attributes |= TC_FRAME_WAS_CLONED;
+
+            vframe_reinject(frame);
+        } else {
+            tc_debug(TC_DEBUG_FLIST, 
+                     "(V) disposed frame [%p] (id=%i)",
+                     frame, frame->id);
 
-    if (buf->vptr != NULL
-      && (buf->vptr->attributes & TC_FRAME_IS_CLONED)
-    ) {
-        if(verbose & TC_DEBUG) {
-            tc_log_info(__FILE__, "(%i) V pointer done. Cloned: (%i)",
-                                buf->vptr->id, (buf->vptr->attributes));
+            vframe_remove(frame);
         }
-        buf->vptr->attributes &= ~TC_FRAME_IS_CLONED;
-        buf->vptr->attributes |= TC_FRAME_WAS_CLONED;
-        // update counter
-        //tc_update_frames_cloned(1);
     }
+    return;
 }
 
 
-static void encoder_dispose_aframe(TCEncoderBuffer *buf)
+static void encoder_dispose_aframe(TCFrameSource *FS, TCFrameAudio *frame)
 {
-    if (buf->aptr != NULL
-      && !(buf->aptr->attributes & TC_FRAME_IS_CLONED)
-    ) {
-        aframe_remove(buf->aptr);
-        /* reset pointer for next retrieve */
-        buf->aptr = NULL;
-    }
-
-    if (buf->aptr != NULL
-      && (buf->aptr->attributes & TC_FRAME_IS_CLONED)
-    ) {
-        if (verbose & TC_DEBUG) {
-            tc_log_info(__FILE__, "(%i) A pointer done. Cloned: (%i)",
-                                 buf->aptr->id, (buf->aptr->attributes));
+    if (frame) {
+        if (frame->attributes & TC_FRAME_IS_CLONED) {
+            tc_debug(TC_DEBUG_FLIST,
+                     "[%i] (A) pointer done. Cloned: (%i)",
+                     frame->id, (frame->attributes));
+
+            frame->attributes &= ~TC_FRAME_IS_CLONED;
+            frame->attributes |= TC_FRAME_WAS_CLONED;
+
+            aframe_reinject(frame);
+        } else {
+            tc_debug(TC_DEBUG_FLIST, 
+                     "(A) disposed frame [%p] (id=%i)",
+                     frame, frame->id);
+
+            aframe_remove(frame);
         }
-
-        buf->aptr->attributes &= ~TC_FRAME_IS_CLONED;
-        buf->aptr->attributes |= TC_FRAME_WAS_CLONED;
     }
+    return;
 }
 
+/*************************************************************************/
 
-static TCEncoderBuffer tc_builtin_buffer = {
-    .frame_id = 0,
-
-    .vptr = NULL,
-    .aptr = NULL,
-
-    .acquire_video_frame = encoder_acquire_vframe,
-    .acquire_audio_frame = encoder_acquire_aframe,
-    .dispose_video_frame = encoder_dispose_vframe,
-    .dispose_audio_frame = encoder_dispose_aframe,
+static TCRingBufferSource ringsource = {
+    .inited             = TC_FALSE,
+    .have_aud_threads   = 0,
+    .have_vid_threads   = 0,
+    .aptr               = NULL,
+    .vptr               = NULL
+};
+static TCFrameSource framesource = {
+    .privdata           = &ringsource,
+    .job                = NULL,
+    
+    .get_video_frame    = encoder_acquire_vframe,
+    .get_audio_frame    = encoder_acquire_aframe,
+    .free_video_frame   = encoder_dispose_vframe,
+    .free_audio_frame   = encoder_dispose_aframe,
 };
 
 /* default main transcode buffer */
-TCEncoderBuffer *tc_get_ringbuffer(int aworkers, int vworkers)
+TCFrameSource *tc_get_ringbuffer(TCJob *job, int aworkers, int vworkers)
 {
-    have_aud_threads = aworkers;
-    have_vid_threads = vworkers;
+    ringsource.have_aud_threads = aworkers;
+    ringsource.have_vid_threads = vworkers;
+    framesource.job             = job;
 
-    return &tc_builtin_buffer;
+    return &framesource;
 }
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/src/filter.c -> transcode-1.2.0.tar.bz2/src/filter.c Changed

transcode-1.1.5.tar.bz2/src/frame_threads.c -> transcode-1.2.0.tar.bz2/src/frame_threads.c Changed

@@ -24,10 +24,11 @@
  *
  */
 
-#include <pthread.h>
+
+#include "libtcutil/tcthread.h"
+#include "tccore/runcontrol.h"
 
 #include "transcode.h"
-#include "encoder-common.h"
 #include "framebuffer.h"
 #include "video_trans.h"
 #include "audio_trans.h"
@@ -40,25 +41,29 @@
 
 typedef struct tcframethreaddata_ TCFrameThreadData;
 struct tcframethreaddata_ {
-    pthread_t threads[TC_FRAME_THREADS_MAX];    /* thread pool           */
-    int count;                                  /* how many workers?     */
+    TCThread     threads[TC_FRAME_THREADS_MAX]; /* thread pool        */
+    int          count;                         /* how many workers?  */
 
-    pthread_mutex_t lock;
-    volatile int running;                       /* _pool_ running flag   */
+    TCMutex      lock;
+    volatile int running;                       /* POOL running flag  */
 };
 
 TCFrameThreadData audio_threads = {
     .count   = 0,
-    .lock    = PTHREAD_MUTEX_INITIALIZER,
     .running = TC_FALSE,
 };
 
 TCFrameThreadData video_threads = {
     .count   = 0,
-    .lock    = PTHREAD_MUTEX_INITIALIZER,
     .running = TC_FALSE,
 };
 
+static void init_data(void)
+{
+    tc_mutex_init(&audio_threads.lock);
+    tc_mutex_init(&video_threads.lock);
+}
+
 /*************************************************************************/
 
 /*
@@ -72,9 +77,9 @@
  */
 static void tc_frame_threads_stop(TCFrameThreadData *data)
 {
-    pthread_mutex_lock(&data->lock);
+    tc_mutex_lock(&data->lock);
     data->running = TC_FALSE;
-    pthread_mutex_unlock(&data->lock);
+    tc_mutex_unlock(&data->lock);
 }
 
 /*
@@ -90,9 +95,9 @@
 static int tc_frame_threads_are_active(TCFrameThreadData *data)
 {
     int ret;
-    pthread_mutex_lock(&data->lock);
+    tc_mutex_lock(&data->lock);
     ret = data->running;
-    pthread_mutex_unlock(&data->lock);
+    tc_mutex_unlock(&data->lock);
     return ret;
 }
 
@@ -120,7 +125,7 @@
 
 #define DUP_vptr_if_cloned(vptr) do { \
     if(vptr->attributes & TC_FRAME_IS_CLONED) { \
-        vframe_list_t *tmptr = vframe_dup(vptr); \
+        TCFrameVideo *tmptr = vframe_dup(vptr); \
         \
         /* ptr was successfully cloned */ \
         /* delete clone flag */ \
@@ -141,7 +146,7 @@
 
 #define DUP_aptr_if_cloned(aptr) do { \
     if(aptr->attributes & TC_FRAME_IS_CLONED) {  \
-        aframe_list_t *tmptr = aframe_dup(aptr);  \
+        TCFrameAudio *tmptr = aframe_dup(aptr);  \
         \
         /* ptr was successfully cloned */ \
         \
@@ -161,16 +166,16 @@
 
 
 #define SET_STOP_FLAG(DATAP, MSG) do { \
-    if (verbose >= TC_CLEANUP) \
-        tc_log_msg(__FILE__, "%s", (MSG)); \
+    tc_debug(TC_DEBUG_CLEANUP, "%s", (MSG)); \
     tc_frame_threads_stop((DATAP)); \
 } while (0)
 
-static void *process_video_frame(void *_vob)
+
+static int process_video_frame(TCThreadData *td, void *_vob)
 {
-    static int res = 0; // XXX
-    vframe_list_t *ptr = NULL;
+    TCFrameVideo *ptr = NULL;
     vob_t *vob = _vob;
+    int res = 0;
 
     while (!stop_requested(&video_threads)) {
         ptr = vframe_reserve();
@@ -217,19 +222,17 @@
 
         vframe_push_next(ptr, TC_FRAME_READY);
     }
-    if (verbose >= TC_CLEANUP)
-        tc_log_msg(__FILE__, "video stream end: got, so exiting!");
+    tc_debug(TC_DEBUG_CLEANUP, "video stream end: got, so exiting!");
 
-    pthread_exit(&res);
-    return NULL;
+    return res;
 }
 
 
-static void *process_audio_frame(void *_vob)
+static int process_audio_frame(TCThreadData *td, void *_vob)
 {
-    static int res = 0; // XXX
-    aframe_list_t *ptr = NULL;
+    TCFrameAudio *ptr = NULL;
     vob_t *vob = _vob;
+    int res = 0;
 
     while (!stop_requested(&audio_threads)) {
         ptr = aframe_reserve();
@@ -275,11 +278,9 @@
 
         aframe_push_next(ptr, TC_FRAME_READY);
     }
-    if (verbose >= TC_CLEANUP)
-        tc_log_msg(__FILE__, "audio stream end: got, so exiting!");
+    tc_debug(TC_DEBUG_CLEANUP, "audio stream end: got, so exiting!");
 
-    pthread_exit(&res);
-    return NULL;
+    return res;
 }
 
 /*************************************************************************/
@@ -300,6 +301,8 @@
 {
     int n = 0;
 
+    init_data();
+
     if (vworkers > 0 && !video_threads.running) {
         video_threads.count   = vworkers;
         video_threads.running = TC_TRUE; /* enforce, needed when restarting */
@@ -310,8 +313,8 @@
 
         // start the thread pool
         for (n = 0; n < vworkers; n++) {
-            if (pthread_create(&video_threads.threads[n], NULL,
-                               process_video_frame, vob) != 0)
+            if (tc_thread_start(&(video_threads.threads[n]),
+                                process_video_frame, vob) != 0)
                 tc_error("failed to start video frame processing thread");
         }
     }
@@ -326,8 +329,8 @@
 
         // start the thread pool
         for (n = 0; n < aworkers; n++) {
-            if (pthread_create(&audio_threads.threads[n], NULL,
-                               process_audio_frame, vob) != 0)
+            if (tc_thread_start(&(audio_threads.threads[n]),
+                                process_audio_frame, vob) != 0)
                 tc_error("failed to start audio frame processing thread");
         }
     }
@@ -336,30 +339,37 @@
 
 void tc_frame_threads_close(void)
 {
-    void *status = NULL;
-    int n = 0;
+    int ret = 0, n = 0;
 
     if (audio_threads.count > 0) {
         tc_frame_threads_stop(&audio_threads);
-        if (verbose >= TC_CLEANUP)
-            tc_log_msg(__FILE__, "wait for %i audio frame processing threads",
-                       audio_threads.count);
+
+        tc_debug(TC_DEBUG_CLEANUP,
+                     "wait for %i audio frame processing threads",
+                     audio_threads.count);
+
         for (n = 0; n < audio_threads.count; n++)
-            pthread_join(audio_threads.threads[n], &status);
-        if (verbose >= TC_CLEANUP)
-            tc_log_msg(__FILE__, "audio frame processing threads canceled");
+            tc_thread_wait(&audio_threads.threads[n], &ret);
+
+        tc_debug(TC_DEBUG_CLEANUP,
+                     "audio frame processing threads canceled");
     }
 
     if (video_threads.count > 0) {
         tc_frame_threads_stop(&video_threads);
-        if (verbose >= TC_CLEANUP)
-            tc_log_msg(__FILE__, "wait for %i video frame processing threads",
-                       video_threads.count);
+
+        tc_debug(TC_DEBUG_CLEANUP,
+                     "wait for %i video frame processing threads",
+                     video_threads.count);
+
         for (n = 0; n < video_threads.count; n++)
-            pthread_join(video_threads.threads[n], &status);
-        if (verbose >= TC_CLEANUP)
-            tc_log_msg(__FILE__, "video frame processing threads canceled");
+            tc_thread_wait(&video_threads.threads[n], &ret);
+
+        tc_debug(TC_DEBUG_CLEANUP,
+                     "video frame processing threads canceled");
     }
+
+    return;
 }

transcode-1.1.5.tar.bz2/src/frame_threads.h -> transcode-1.2.0.tar.bz2/src/frame_threads.h Changed

transcode-1.1.5.tar.bz2/src/framebuffer.c -> transcode-1.2.0.tar.bz2/src/framebuffer.c Changed

@@ -1,6 +1,6 @@
 /*
- * framebuffer.c -- audio/video frame ringbuffers, reloaded.
- * (C) 2005-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * framebuffer.c -- audio/video frame ringbuffers, reloaded. Again.
+ * (C) 2005-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  * Based on code
  * (C) 2001-2006 - Thomas Oestreich.
  *
@@ -20,17 +20,31 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <pthread.h>
+#include "libtcutil/tcthread.h"
 
+#include "tccore/tc_defaults.h"
+#include "tccore/runcontrol.h"
 #include "transcode.h"
-#include "tc_defaults.h"
 #include "framebuffer.h"
-#include "decoder.h"
-#include "encoder-common.h"
 
 #include "libtc/tcframes.h"
 #include "libtc/ratiocodes.h"
 
+/* unit testing needs this */
+#ifndef FBUF_TEST
+#define STATIC  static
+#else
+#define STATIC 
+#endif
+
+/* layer ids for debugging/human consumption, from inner to outer */
+#define FPOOL_NAME  "framepool"
+#define FRING_NAME  "framering"
+#define FRBUF_NAME  "framebuffer"
+#define MOD_NAME    FRBUF_NAME
+
+#define PTHREAD_ID  ((unsigned)pthread_self())
+
 /*
  * Summary:
  * This code acts as generic ringbuffer implementation, with
@@ -43,95 +57,39 @@
  * scatthered through codebase (subtitle buffer,d emux buffers,
  * possibly more). They will be merged lately or will be dropped
  * or reworked.
- *
- * This code can, of course, be further improved (and GREATLY improved,
- * especially for multithreading safeness), but doing so
- * hasn't high priority on my TODO list, I've covered with this
- * piece of code most urgent todos for 1.1.0.      -- FR
  */
 
-static pthread_mutex_t aframe_list_lock = PTHREAD_MUTEX_INITIALIZER;
-static aframe_list_t *aframe_list_head = NULL;
-static aframe_list_t *aframe_list_tail = NULL;
-static pthread_cond_t audio_import_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t audio_filter_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t audio_export_cond = PTHREAD_COND_INITIALIZER;
+/*************************************************************************/
+/* frame processing stages. `Locked' stage is now ignored.               */
+/*************************************************************************/
 
-static pthread_mutex_t vframe_list_lock = PTHREAD_MUTEX_INITIALIZER;
-static vframe_list_t *vframe_list_head = NULL;
-static vframe_list_t *vframe_list_tail = NULL;
-static pthread_cond_t video_import_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t video_filter_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t video_export_cond = PTHREAD_COND_INITIALIZER;
+#define TC_FRAME_STAGE_ID(ST)   ((ST) + 1)
+#define TC_FRAME_STAGE_ST(ID)   ((ID) - 1)
+#define TC_FRAME_STAGE_NUM      (TC_FRAME_STAGE_ID(TC_FRAME_READY) + 1)
 
-void tc_framebuffer_interrupt_import(void)
-{
-    pthread_mutex_lock(&aframe_list_lock);
-    pthread_cond_signal(&audio_import_cond);
-    pthread_mutex_unlock(&aframe_list_lock);
+struct stage {
+    TCFrameStatus   status;
+    const char      *name;
+    int             broadcast;
+};
 
-    pthread_mutex_lock(&vframe_list_lock);
-    pthread_cond_signal(&video_import_cond);
-    pthread_mutex_unlock(&vframe_list_lock);
-}
+static const struct stage frame_stages[] = {
+    { TC_FRAME_NULL,    "null",     TC_FALSE },
+    { TC_FRAME_EMPTY,   "empty",    TC_FALSE },
+    { TC_FRAME_WAIT,    "wait",     TC_TRUE  },
+    { TC_FRAME_LOCKED,  "locked",   TC_TRUE  }, /* legacy */
+    { TC_FRAME_READY,   "ready",    TC_FALSE },
+};
 
-void tc_framebuffer_interrupt(void)
+STATIC const char *frame_status_name(TCFrameStatus S)
 {
-    pthread_mutex_lock(&aframe_list_lock);
-    pthread_cond_signal(&audio_import_cond);
-    pthread_cond_broadcast(&audio_filter_cond);
-    /* filter layer deserves special care */
-    pthread_cond_signal(&audio_export_cond);
-    pthread_mutex_unlock(&aframe_list_lock);
-
-    pthread_mutex_lock(&vframe_list_lock);
-    pthread_cond_signal(&video_import_cond);
-    pthread_cond_broadcast(&video_filter_cond);
-    /* filter layer deserves special care */
-    pthread_cond_signal(&video_export_cond);
-    pthread_mutex_unlock(&vframe_list_lock);
+    int i = TC_FRAME_STAGE_ID(S);
+    return frame_stages[i].name;
 }
 
-/* ------------------------------------------------------------------ */
-
-/*
- * Layered, custom allocator/disposer for ringbuffer structures.
- * The idea is to simplify (from ringbuffer viewpoint!) frame
- * allocation/disposal and to make it as much generic as is possible
- * (avoif if()s and so on).
- */
-
-typedef TCFramePtr (*TCFrameAllocFn)(const TCFrameSpecs *);
-
-typedef void (*TCFrameFreeFn)(TCFramePtr);
-
-/* ------------------------------------------------------------------ */
-
-typedef struct tcringframebuffer_ TCRingFrameBuffer;
-struct tcringframebuffer_ {
-    /* real ringbuffer */
-    TCFramePtr *frames;
-
-    /* indexes of ringbuffer */
-    int next;
-    int last;
-
-    /* counters. How many frames in various TCFrameStatus-es? */
-    int null;
-    int empty;
-    int wait;
-    int locked;
-    int ready;
-
-    /* what we need here? */
-    const TCFrameSpecs *specs;
-    /* (de)allocation helpers */
-    TCFrameAllocFn alloc;
-    TCFrameFreeFn free;
-};
-
-static TCRingFrameBuffer tc_audio_ringbuffer;
-static TCRingFrameBuffer tc_video_ringbuffer;
+/*************************************************************************/
+/* frame spec(ification)s. How big those framebuffer should be?          */
+/*************************************************************************/
 
 /* 
  * Specs used internally. I don't export this structure directly
@@ -143,28 +101,69 @@
     .frc      = 3,  // PAL, why not
     .width    = TC_MAX_V_FRAME_WIDTH,
     .height   = TC_MAX_V_FRAME_HEIGHT,
-    .format   = TC_CODEC_RGB,
+    .format   = TC_CODEC_RGB24,
     .rate     = RATE,
     .channels = CHANNELS,
     .bits     = BITS,
     .samples  = 48000.0,
 };
 
-/*
- * Frame allocation/disposal helpers, needed by code below
- * thin wrappers around libtc facilities
- * I don't care about layering and performance loss, *here*, because
- * frame are supposed to be allocated/disposed ahead of time, and
- * always outside inner (performance-sensitive) loops.
+const TCFrameSpecs *tc_framebuffer_get_specs(void)
+{
+    return &tc_specs;
+}
+
+/* 
+ * we compute (ahead of time) samples value for later usage.
  */
+void tc_framebuffer_set_specs(const TCFrameSpecs *specs)
+{
+    /* silently ignore NULL specs */
+    if (specs != NULL) {
+        double fps;
+
+        /* raw copy first */
+        ac_memcpy(&tc_specs, specs, sizeof(TCFrameSpecs));
+
+        /* restore width/height/bpp
+         * (FIXME: temp until we have a way to know the max size that will
+         *         be used through the decode/process/encode chain; without
+         *         this, -V yuv420p -y raw -F rgb (e.g.) crashes with a
+         *         buffer overrun)
+         */
+        tc_specs.width  = TC_MAX_V_FRAME_WIDTH;
+        tc_specs.height = TC_MAX_V_FRAME_HEIGHT;
+        tc_specs.format = TC_CODEC_RGB24;
+
+        /* then deduct missing parameters */
+        if (tc_frc_code_to_value(tc_specs.frc, &fps) == TC_NULL_MATCH) {
+            fps = 1.0; /* sane, very worst case value */
+        }
+/*        tc_specs.samples = (double)tc_specs.rate/fps; */
+        tc_specs.samples = (double)tc_specs.rate;
+        /* 
+         * FIXME
+         * ok, so we use a MUCH larger buffer (big enough to store 1 *second*
+         * of raw audio, not 1 *frame*) than needed for reasons similar as 
+         * seen for above video.
+         * Most notably, this helps in keeping buffers large enough to be
+         * suitable for encoder flush (see encode_lame.c first).
+         */
+    }
+}
 
-/* ------------------------------------------------------------------ */
+/*************************************************************************/
+/* Frame allocation/disposal helpers; those are effectively just thin    */
+/* wrappers around libtc facilities. They are just interface adapters.   */
+/*************************************************************************/
 
 #define TCFRAMEPTR_IS_NULL(tcf)    (tcf.generic == NULL)
 
 static TCFramePtr tc_video_alloc(const TCFrameSpecs *specs)
 {
     TCFramePtr frame;
+    /* NOTE: The temporary frame buffer is _required_ (hence TC_FALSE)
+     *       if any video transformations (-j, -Z, etc.) are used! */
     frame.video = tc_new_video_frame(specs->width, specs->height,
                                       specs->format, TC_FALSE);
     return frame;
@@ -178,7 +177,6 @@
     return frame;
 }
 
-
 static void tc_video_free(TCFramePtr frame)
 {
     tc_del_video_frame(frame.video);
@@ -189,14 +187,12 @@
     tc_del_audio_frame(frame.audio);
 }
 
-/* ------------------------------------------------------------------ */
-
-/* exported commodities :) */
-
 vframe_list_t *vframe_alloc_single(void)
 {
+    /* NOTE: The temporary frame buffer is _required_ (hence TC_FALSE)
+     *       if any video transformations (-j, -Z, etc.) are used! */
     return tc_new_video_frame(tc_specs.width, tc_specs.height,
-                              tc_specs.format, TC_TRUE);
+                              tc_specs.format, TC_FALSE);
 }
 
 aframe_list_t *aframe_alloc_single(void)
@@ -205,83 +201,467 @@
                               tc_specs.bits);
 }
 
-/* ------------------------------------------------------------------ */
+/*************************************************************************/
 
-static void tc_ring_framebuffer_dump_status(const TCRingFrameBuffer *rfb,
-                                            const char *id)
+#ifndef FBUF_TEST
+typedef struct tcframequeue_ TCFrameQueue;
+#endif
+struct tcframequeue_ {
+    TCFramePtr  *frames;
+    int         size;
+    int         num;
+    int         first;
+    int         last;
+
+    int         priority;
+    TCFramePtr  (*get)(TCFrameQueue *Q);
+    int         (*put)(TCFrameQueue *Q, TCFramePtr ptr);
+};
+
+STATIC void tc_frame_queue_dump_status(TCFrameQueue *Q, const char *tag)
 {
-    tc_log_msg(__FILE__, "%s: null=%i empty=%i wait=%i"
-                         " locked=%i ready=%i",
-                         id, rfb->null, rfb->empty, rfb->wait,
-                         rfb->locked, rfb->ready);
+    int i = 0;
+    tc_log_msg(FPOOL_NAME, "(%s|queue|%s) size=%i num=%i first=%i last=%i",
+               tag, (Q->priority) ?"HEAP" :"FIFO",
+               Q->size, Q->num, Q->first, Q->last);
+
+    for (i = 0; i < Q->size; i++) {
+        frame_list_t *ptr = (i < Q->num) ?Q->frames[i].generic :NULL;
+        /* small trick to avoid heap noise */
+
+        tc_log_msg(FPOOL_NAME,
+                   "(%s|queue) #%i ptr=%p (id=%i|bufid=%i|status=%s)",
+                   tag, i, ptr,
+                   (ptr) ?ptr->id    :-1,
+                   (ptr) ?ptr->bufid :-1,
+                   (ptr) ?frame_status_name(ptr->status) :"unknown");
+    }
 }
 
+STATIC void tc_frame_queue_del(TCFrameQueue *Q)
+{
+    tc_free(Q);
+}
 
-const TCFrameSpecs *tc_framebuffer_get_specs(void)
+STATIC int tc_frame_queue_empty(TCFrameQueue *Q)
 {
-    return &tc_specs;
+    return (Q->num == 0) ?TC_TRUE :TC_FALSE;
 }
 
-/* 
- * using an <OOP-ism>accessor</OOP-ism> is also justified here
- * by the fact that we compute (ahead of time) samples value for
- * later usage.
- */
-void tc_framebuffer_set_specs(const TCFrameSpecs *specs)
+STATIC int tc_frame_queue_size(TCFrameQueue *Q)
 {
-    /* silently ignore NULL specs */
-    if (specs != NULL) {
-        double fps;
+    return Q->num;
+}
 
-        /* raw copy first */
-        ac_memcpy(&tc_specs, specs, sizeof(TCFrameSpecs));
+STATIC TCFramePtr tc_frame_queue_get(TCFrameQueue *Q)
+{
+    return Q->get(Q);
+}
 
-        /* restore width/height/bpp
-         * (FIXME: temp until we have a way to know the max size that will
-         *         be used through the decode/process/encode chain; without
-         *         this, -V yuv420p -y raw -F rgb (e.g.) crashes with a
-         *         buffer overrun)
-         */
-        tc_specs.width  = TC_MAX_V_FRAME_WIDTH;
-        tc_specs.height = TC_MAX_V_FRAME_HEIGHT;
-        tc_specs.format = TC_CODEC_RGB;
+STATIC int tc_frame_queue_put(TCFrameQueue *Q, TCFramePtr ptr)
+{
+    return Q->put(Q, ptr);
+}
 
-        /* then deduct missing parameters */
-        if (tc_frc_code_to_value(tc_specs.frc, &fps) == TC_NULL_MATCH) {
-            fps = 1.0; /* sane, very worst case value */
-        }
-/*        tc_specs.samples = (double)tc_specs.rate/fps; */
-        tc_specs.samples = (double)tc_specs.rate;
-        /* 
-         * FIXME
-         * ok, so we use a MUCH larger buffer (big enough to store 1 *second*
-         * of raw audio, not 1 *frame*) than needed for reasons similar as 
-         * seen for above video.
-         * Most notably, this helps in keeping buffers large enough to be
-         * suitable for encoder flush (see encode_lame.c first).
-         */
+
+static TCFramePtr fifo_get(TCFrameQueue *Q)
+{
+    TCFramePtr ptr = { .generic = NULL };
+    if (Q->num > 0) {
+        ptr = Q->frames[Q->first];
+        Q->first = (Q->first + 1) % Q->size;
+        Q->num--;
     }
+    return ptr;
 }
 
-/* ------------------------------------------------------------------ */
-/* NEW API, yet private                                               */
-/* ------------------------------------------------------------------ */
+static int fifo_put(TCFrameQueue *Q, TCFramePtr ptr)
+{
+    int ret = 0;
+    if (Q->num < Q->size) {
+        Q->frames[Q->last] = ptr;
+        Q->last = (Q->last + 1) % Q->size;
+        Q->num++;
+        ret = 1;
+    }
+    return ret;
+}
 
 /*
- * Threading notice:
- *
- * Generic code doesn't use any locking at all (yet).
- * That's was a design choice. For clarity, locking is
- * provided by back-compatibility wrapper functions,
- * or by any other higher-lever caller.
- *
- * Client code (= outside this code) MUST NEVER used not-thread
- * safe code.
+ * heap auxiliary functions work into the Key domain (K)
+ * while heap main functions (Queue hierarchy) work into the
+ * Position domain (P).
+ * Of course Queue data is in P too.
  */
 
+#define KEY(J)          ((J)+1)
+#define POS(K)          ((K)-1)
+#define PARENT(K)       ( (K) / 2)
+#define LEFT_SON(K)     ( (K) * 2)
+#define RIGHT_SON(K)    (((K) * 2) + 1)
+
+#define FRAME_ID(Q, J)  ((Q)->frames[(J)].generic->id)
+#define FRAME_SWAP(Q, Ja, Jb) do {         \
+    TCFramePtr tmp = (Q)->frames[(Ja)];    \
+    (Q)->frames[(Ja)] = (Q)->frames[(Jb)]; \
+    (Q)->frames[(Jb)] = tmp;               \
+} while (0);
+
+#ifdef FBUF_TEST
+int is_heap(TCFrameQueue *Q, int debug)
+{
+    int k, t, good = 1, N = KEY(Q->num - 1);
+
+    if (debug) {
+        tc_log_info("* is_heap", "N=%i Q->num=%i", N, Q->num);
+        tc_frame_queue_dump_status(Q, "is_heap");
+    }
+
+    for (k = N; k > 1; k--) {
+        if (debug) {
+            tc_log_info("is_heap", "> k=%i(%i)", k, POS(k));
+        }
+        for (t = k; good && (t > 1 && PARENT(t) >= 1); t = PARENT(t)) {
+            int P    = POS(t);
+            int PP   = POS(PARENT(t));
+            int pid  = FRAME_ID(Q, P);
+            int ppid = FRAME_ID(Q, PP);
+
+            if (pid < ppid) {
+                good = 0;
+            }
+            if (debug || !good) {
+                tc_log_info((good) ?"is_heap" :"HEAP_VIOLATION",
+                            ">> t=%i(%i) parent=%i(%i) pid=%i ppid=%i",
+                            t, P, PARENT(t), PP, pid, ppid);
+                if (!good) {
+                    tc_frame_queue_dump_status(Q, "HEAP_VIOLATION");
+                }
+            }
+ 
+        }
+    }
+    return good;
+}
+#endif
+
+static int pick_son(TCFrameQueue *Q, int k)
+{
+    int N = KEY(Q->num), L = LEFT_SON(k), R = RIGHT_SON(k);
+    int ret = L;
+
+    if ((R < N) && (FRAME_ID(Q, POS(R)) < FRAME_ID(Q, POS(L)))) {
+        /* right son has to exist */
+        ret = R;
+    }
+    return ret;
+}
+
+static void heap_down(TCFrameQueue *Q, int k)
+{
+    int S, N = KEY(Q->num);
+    while (k < N) {
+        int J = POS(k);
+        S = POS(pick_son(Q, k));
+        if ((S < N) && (FRAME_ID(Q, J) > FRAME_ID(Q, S))) {
+            FRAME_SWAP(Q, J, S);
+        } else {
+            break;
+        }
+        k = KEY(S);
+    }
+}
+
+static void heap_up(TCFrameQueue *Q, int k)
+{
+    for (; k > 1; k /= 2) {
+        int J = POS(k), P = POS(PARENT(k));
+        if (FRAME_ID(Q, J) < FRAME_ID(Q, P)) {
+            FRAME_SWAP(Q, J, P);
+        }
+    }
+}
+
+
+static TCFramePtr heap_get(TCFrameQueue *Q)
+{
+    TCFramePtr ptr = { .generic = NULL };
+    if (Q->num > 0) {
+        ptr = Q->frames[0];
+        Q->num--; /* must overwrite the last one */
+        Q->frames[0] =  Q->frames[Q->num];
+        /* *** */
+        heap_down(Q, KEY(0));
+    }
+    return ptr;
+}
+
+static int heap_put(TCFrameQueue *Q, TCFramePtr ptr)
+{
+    int ret = 0;
+    if (Q->num < Q->size) {
+        int last = Q->num;
+        Q->frames[last] = ptr;
+        Q->num++;
+        ret = 1;
+        /* *** */
+        heap_up(Q, KEY(last));
+    }
+    return ret;
+}
+
+STATIC TCFrameQueue *tc_frame_queue_new(int size, int priority)
+{
+    TCFrameQueue *Q = NULL;
+    uint8_t *mem = NULL;
+
+    mem = tc_zalloc(sizeof(TCFrameQueue) + (sizeof(TCFramePtr) * size));
+    if (mem) {
+        Q           = (TCFrameQueue *)mem;
+        Q->frames   = (TCFramePtr *)(mem + sizeof(TCFrameQueue));
+        Q->size     = size;
+        Q->priority = priority;
+        if (priority) {
+            Q->get       = heap_get;
+            Q->put       = heap_put;
+        } else {
+            Q->get       = fifo_get;
+            Q->put       = fifo_put;
+        }
+    }
+    return Q;
+}
+
+/*************************************************************************/
+
+#ifndef FBUF_TEST
+typedef struct tcframepool_ TCFramePool;
+#endif
+struct tcframepool_ {
+    const char   *ptag;      /* given from ringbuffer */
+    const char   *tag;
+
+    TCMutex      lock;
+    TCCondition  empty;
+    int          waiting;    /* how many thread blocked here? */
+
+    TCFrameQueue *queue;
+};
+
+STATIC int tc_frame_pool_init(TCFramePool *P, int size, int priority,
+                              const char *tag, const char *ptag)
+{
+    int ret = TC_ERROR;
+    if (P) {
+        tc_mutex_init(&P->lock);
+        tc_condition_init(&P->empty);
+
+        P->ptag     = (ptag) ?ptag :"unknown";
+        P->tag      = (tag)  ?tag  :"unknown";
+        P->waiting  = 0;
+        P->queue     = tc_frame_queue_new(size, priority);
+        if (P->queue) {
+            ret = TC_OK;
+        }
+    }
+    return ret;
+}
+
+STATIC int tc_frame_pool_fini(TCFramePool *P)
+{
+    if (P && P->queue) {
+        tc_frame_queue_del(P->queue);
+        P->queue = NULL;
+    }
+    return TC_OK;
+}
+
+STATIC void tc_frame_pool_dump_status(TCFramePool *P)
+{
+    tc_log_msg(FPOOL_NAME, "(%s|%s) waiting=%i fifo status:",
+               P->ptag, P->tag, P->waiting);
+    tc_frame_queue_dump_status(P->queue, P->tag);
+}
+
+STATIC void tc_frame_pool_put_frame(TCFramePool *P, TCFramePtr ptr)
+{
+    int wakeup = 0;
+    tc_mutex_lock(&P->lock);
+    wakeup = tc_frame_queue_put(P->queue, ptr);
+
+    tc_debug(TC_DEBUG_FLIST,
+             "(%s|put_frame|%s|%s|0x%X) wakeup=%i waiting=%i",
+             FPOOL_NAME,
+             P->tag, P->ptag, PTHREAD_ID, wakeup, P->waiting);
+
+    if (P->waiting && wakeup) {
+        tc_condition_signal(&P->empty);
+    }
+
+    tc_mutex_unlock(&P->lock);
+}
+
+STATIC TCFramePtr tc_frame_pool_get_frame(TCFramePool *P)
+{
+    int interrupted = TC_FALSE;
+
+    TCFramePtr ptr = { .generic = NULL };
+    tc_mutex_lock(&P->lock);
+
+    tc_debug(TC_DEBUG_FLIST,
+             "(%s|get_frame|%s|%s|0x%X) requesting frame",
+             FPOOL_NAME,
+             P->tag, P->ptag, PTHREAD_ID);
+
+    P->waiting++;
+    while (!interrupted && tc_frame_queue_empty(P->queue)) {
+        tc_debug(TC_DEBUG_THREADS,
+                 "(%s|get_frame|%s|%s|0x%X) blocking (no frames in pool)",
+                 FPOOL_NAME,
+                 P->tag, P->ptag, PTHREAD_ID);
+
+        tc_condition_wait(&P->empty, &P->lock);
+
+        tc_debug(TC_DEBUG_FLIST,
+                 "(%s|get_frame|%s|%s|0x%X) UNblocking",
+                 FPOOL_NAME,
+                 P->tag, P->ptag, PTHREAD_ID);
+
+        interrupted = !tc_running();
+    }
+    P->waiting--;
+
+    if (!interrupted) {
+        ptr = tc_frame_queue_get(P->queue);
+    }
+
+    tc_debug(TC_DEBUG_FLIST,
+             "(%s|got_frame|%s|%s|0x%X) frame=%p #%i",
+             FPOOL_NAME,
+             P->tag, P->ptag, PTHREAD_ID,
+             ptr.generic,
+             (ptr.generic) ?ptr.generic->bufid :(-1));
+
+    tc_mutex_unlock(&P->lock);
+    return ptr;
+}
+
+/* to be used ONLY in safe places like init, fini, flush */
+STATIC TCFramePtr tc_frame_pool_pull_frame(TCFramePool *P)
+{
+    return tc_frame_queue_get(P->queue);
+}
+
+/* ditto */
+STATIC void tc_frame_pool_push_frame(TCFramePool *P, TCFramePtr ptr)
+{
+    tc_frame_queue_put(P->queue, ptr);
+}
+
+STATIC void tc_frame_pool_wakeup(TCFramePool *P, int broadcast)
+{
+    tc_mutex_lock(&P->lock);
+    if (broadcast) {
+        tc_condition_broadcast(&P->empty);
+    } else {
+        tc_condition_signal(&P->empty);
+    }
+    tc_mutex_unlock(&P->lock);
+}
+
+/*************************************************************************
+ * Layered, custom allocator/disposer for ringbuffer structures.
+ * The idea is to simplify (from ringbuffer viewpoint!) frame
+ * allocation/disposal and to make it as much generic as is possible
+ * (avoid if()s and so on).
+ *************************************************************************/
+
+typedef TCFramePtr (*TCFrameAllocFn)(const TCFrameSpecs *);
+typedef void       (*TCFrameFreeFn)(TCFramePtr);
+
+/*************************************************************************/
+
+typedef struct tcframering_ TCFrameRing;
+struct tcframering_ {
+    const char          *tag;
+
+    TCFramePtr          *frames; /* main frame references */
+    int                 size;    /* how many of them? */
+
+    TCFramePool         pools[TC_FRAME_STAGE_NUM];
+
+    const TCFrameSpecs  *specs;  /* what we need here? */
+    /* (de)allocation helpers */
+    TCFrameAllocFn      alloc;
+    TCFrameFreeFn       free;
+};
+
+static TCFrameRing tc_audio_ringbuffer;
+static TCFrameRing tc_video_ringbuffer;
+
+/*************************************************************************/
+
+static TCFramePool *tc_frame_ring_get_pool(TCFrameRing *rfb,
+                                           TCFrameStatus S)
+{
+    return &(rfb->pools[TC_FRAME_STAGE_ID(S)]);
+}
+
+/* sometimes the lock is taken on the upper layer */
+static int tc_frame_ring_get_pool_size(TCFrameRing *rfb,
+                                       TCFrameStatus S,
+                                       int locked)
+{
+    int size;
+    TCFramePool *P = tc_frame_ring_get_pool(rfb, S);
+    if (locked) {
+        tc_mutex_lock(&P->lock);
+    }
+    size = tc_frame_queue_size(P->queue);
+    if (locked) {
+        tc_mutex_unlock(&P->lock);
+    }
+    return size;
+}
+
+
+static void tc_frame_ring_put_frame(TCFrameRing *rfb,
+                                    TCFrameStatus S,
+                                    TCFramePtr ptr)
+{
+    TCFramePool *P = tc_frame_ring_get_pool(rfb, S);
+    ptr.generic->status = S;
+    tc_frame_pool_put_frame(P, ptr);
+}
+
+static TCFramePtr tc_frame_ring_get_frame(TCFrameRing *rfb,
+                                          TCFrameStatus S)
+{
+    TCFramePool *P = tc_frame_ring_get_pool(rfb, S);
+    return tc_frame_pool_get_frame(P);
+}
+
+static void tc_frame_ring_dump_status(TCFrameRing *rfb,
+                                      const char *id)
+{
+    tc_debug(TC_DEBUG_FLIST,
+             "(%s|%s|%s|0x%X) frame status: null=%i empty=%i wait=%i"
+             " locked=%i ready=%i",
+             FRBUF_NAME, id, rfb->tag, PTHREAD_ID,
+             tc_frame_ring_get_pool_size(rfb, TC_FRAME_NULL,   TC_FALSE),
+             tc_frame_ring_get_pool_size(rfb, TC_FRAME_EMPTY,  TC_FALSE),
+             tc_frame_ring_get_pool_size(rfb, TC_FRAME_WAIT,   TC_FALSE),
+             tc_frame_ring_get_pool_size(rfb, TC_FRAME_LOCKED, TC_FALSE), /* legacy */
+             tc_frame_ring_get_pool_size(rfb, TC_FRAME_READY,  TC_FALSE));
+}
+
+
+/*************************************************************************/
+/* NEW API, yet private                                                  */
+/*************************************************************************/
 
 /*
- * tc_init_ring_framebuffer: (NOT thread safe)
+ * tc_frame_ring_init: (NOT thread safe)
  *     initialize a framebuffer ringbuffer by allocating needed
  *     amount of frames using given parameters.
  *
@@ -296,13 +676,16 @@
  *        0: succesfull
  *      < 0: allocation failed for one or more framesbuffers/internal error
  */
-static int tc_init_ring_framebuffer(TCRingFrameBuffer *rfb,
-                                    const TCFrameSpecs *specs,
-                                    TCFrameAllocFn alloc,
-                                    TCFrameFreeFn free,
-                                    int size)
+static int tc_frame_ring_init(TCFrameRing *rfb,
+                              const char *tag,
+                              const TCFrameSpecs *specs,
+                              TCFrameAllocFn alloc,
+                              TCFrameFreeFn free,
+                              int size)
 {
-    if (rfb == NULL || specs == NULL || size < 0
+    int i = 0;
+
+    if (rfb == NULL   || specs == NULL || size < 0
      || alloc == NULL || free == NULL) {
         return 1;
     }
@@ -313,39 +696,53 @@
         return -1;
     }
 
+    rfb->tag   = tag;
+    rfb->size  = size;
     rfb->specs = specs;
     rfb->alloc = alloc;
     rfb->free  = free;
 
-    for (rfb->last = 0; rfb->last < size; rfb->last++) {
-        rfb->frames[rfb->last] = rfb->alloc(rfb->specs);
-        if (TCFRAMEPTR_IS_NULL(rfb->frames[rfb->last])) {
-            if (verbose >= TC_DEBUG) {
-                tc_log_error(__FILE__, "failed frame allocation");
-            }
-            return -1;
-        }
+    /* first, warm up the pools */
+    for (i = 0; i < TC_FRAME_STAGE_NUM; i++) {
+        TCFrameStatus S = TC_FRAME_STAGE_ST(i);
+        const char *name = frame_status_name(S);
 
-        rfb->frames[rfb->last].generic->status = TC_FRAME_NULL;
-        rfb->frames[rfb->last].generic->bufid = rfb->last;
+        int err = tc_frame_pool_init(&(rfb->pools[i]), size,
+                                     (S == TC_FRAME_READY),
+                                     name, tag);
+        
+        if (err) {
+            tc_log_error(FRING_NAME,
+                         "(init|%s) failed to init [%s] frame pool", tag, name);
+            return err;
+        }
     }
 
-    rfb->next   = 0;
+    /* then, fillup the `NULL' pool */
+    for (i = 0; i < size; i++) {
+        rfb->frames[i] = rfb->alloc(rfb->specs);
+        if (TCFRAMEPTR_IS_NULL(rfb->frames[i])) {
+            tc_debug(TC_DEBUG_FLIST,
+                     "(%s|init|%s) failed frame allocation",
+                     FRING_NAME, tag);
+            return -1;
+        }
 
-    rfb->null   = size;
-    rfb->empty  = 0;
-    rfb->wait   = 0;
-    rfb->locked = 0;
-    rfb->ready  = 0;
+        rfb->frames[i].generic->bufid = i;
+        tc_frame_ring_put_frame(rfb, TC_FRAME_NULL, rfb->frames[i]);
 
-    if (verbose >= TC_STATS) {
-        tc_log_info(__FILE__, "allocated %i frames in ringbuffer", size);
+        tc_debug(TC_DEBUG_FLIST, 
+                 "(%s|init|%s) frame [%p] allocated at bufid=[%i]",
+                 FRING_NAME, tag,
+                 rfb->frames[i].generic,
+                 rfb->frames[i].generic->bufid);
+ 
     }
     return 0;
 }
 
 /*
- * tc_fini_ring_framebuffer: (NOT thread safe)
+ * tc_frame_ring_fini: (NOT thread safe)
  *     finalize a framebuffer ringbuffer by freeing all acquired
  *     resources (framebuffer memory).
  *
@@ -354,107 +751,36 @@
  * Return Value:
  *       None.
  */
-static void tc_fini_ring_framebuffer(TCRingFrameBuffer *rfb)
+static void tc_frame_ring_fini(TCFrameRing *rfb)
 {
     if (rfb != NULL && rfb->free != NULL) {
-        int i = 0, n = rfb->last;
-    
-        for (i = 0; i < rfb->last; i++) {
-            rfb->free(rfb->frames[i]);
-        }
-        tc_free(rfb->frames);
-        rfb->last = 0;
-    
-        if (verbose >= TC_STATS) {
-            tc_log_info(__FILE__, "freed %i frames in ringbuffer", n);
-        }
-    }
-}
-
-/*
- * tc_ring_framebuffer_retrieve_frame: (NOT thread safe)
- *      retrieve next unclaimed (TC_FRAME_NULL) framebuffer from
- *      ringbuffer and return a pointer to it for later usage
- *      by client code.
- *
- * Parameters:
- *      rfb: ring framebuffer to use
- * Return Value:
- *      Always a framebuffer generic pointer. That can be pointing to
- *      NULL if there aren't no more unclaimed (TC_FRAME_NULL) framebuffer
- *      avalaible; otherwise it contains
- *      a pointer to retrieved framebuffer.
- *      DO NOT *free() such pointer directly! use
- *      tc_ring_framebuffer_release_frame() instead!
- */
-static TCFramePtr tc_ring_framebuffer_retrieve_frame(TCRingFrameBuffer *rfb)
-{
-    TCFramePtr ptr;
-    ptr.generic = NULL;
-
-    if (rfb != NULL) {
         int i = 0;
-
-        ptr = rfb->frames[rfb->next];
-        for (i = 0; i < rfb->last; i++) {
-            if (ptr.generic->status == TC_FRAME_NULL) {
-                break;
+ 
+        /* cool down the pools */
+        for (i = 0; i < TC_FRAME_STAGE_NUM; i++) {
+            const char *name = frame_status_name(TC_FRAME_STAGE_ST(i));
+            int err = tc_frame_pool_fini(&(rfb->pools[i]));
+        
+            if (err) {
+                tc_log_error(FRBUF_NAME,
+                             "(fini|%s) failed to fini [%s] frame pool",
+                             rfb->tag, name);
             }
-            rfb->next++;
-            rfb->next %= rfb->last;
-            ptr = rfb->frames[rfb->next];
         }
-
-        if (ptr.generic->status != TC_FRAME_NULL) {
-            if (verbose >= TC_FLIST) {
-                tc_log_warn(__FILE__, "retrieved buffer=%i, but not empty",
-                                      ptr.generic->status);
-            }
-            ptr.generic = NULL; /* enforce NULL-ness */
-        } else {
-            if (verbose >= TC_FLIST) {
-                tc_log_msg(__FILE__, "retrieved buffer = %i [%i]",
-                                     rfb->next, ptr.generic->bufid);
-            }
-            /* adjust internal pointer */
-            rfb->null--;
-            rfb->next++;
-            rfb->next %= rfb->last;
+   
+        for (i = 0; i < rfb->size; i++) {
+            tc_debug(TC_DEBUG_CLEANUP,
+                     "(%s|fini|%s) freeing frame #%i in [%s] status",
+                     FRING_NAME, rfb->tag, i,
+                     frame_status_name(rfb->frames[i].generic->status));
+            rfb->free(rfb->frames[i]);
         }
+        tc_free(rfb->frames);
     }
-    return ptr;
-}
-
-/*
- * tc_ring_framebuffer_release_frame: (NOT thread safe)
- *      release a previously retrieved frame back to ringbuffer,
- *      removing claim from it and making again avalaible (TC_FRAME_NULL).
- *
- * Parameters:
- *         rfb: ring framebuffer to use.
- *       frame: generic pointer to frame to release.
- * Return Value:
- *       > 0: wrong (NULL) parameters.
- *         0: succesfull
- *       < 0: internal error (frame to be released isn't empty).
- */
-static int tc_ring_framebuffer_release_frame(TCRingFrameBuffer *rfb,
-                                             TCFramePtr frame)
-{
-    if (rfb == NULL || TCFRAMEPTR_IS_NULL(frame)) {
-        return 1;
-    }
-    if (verbose >= TC_FLIST) {
-        tc_log_msg(__FILE__, "releasing frame #%i [%i]",
-                   frame.generic->bufid, rfb->next);
-    }
-    frame.generic->status = TC_FRAME_NULL;
-    rfb->null++;
-    return 0;
 }
 
 /*
- * tc_ring_framebuffer_register_frame: (NOT thread safe)
+ * tc_frame_ring_register_frame:
  *      retrieve and register a framebuffer from a ringbuffer by
  *      attaching an ID to it, setup properly status and updating
  *      internal ringbuffer counters.
@@ -474,45 +800,38 @@
  *      if there isn't no more framebuffer avalaible on given ringbuffer;
  *      otherwise, it will point to a valid framebuffer.
  */
-static TCFramePtr tc_ring_framebuffer_register_frame(TCRingFrameBuffer *rfb,
-                                                     int id, int status)
+static TCFramePtr tc_frame_ring_register_frame(TCFrameRing *rfb,
+                                               int id, int status)
 {
     TCFramePtr ptr;
 
-    /* retrive a valid pointer from the pool */
-    if (verbose >= TC_FLIST) {
-        tc_log_msg(__FILE__, "register frame id = %i", id);
-    }
-#ifdef STATBUFFER
-    ptr = tc_ring_framebuffer_retrieve_frame(rfb);
-#else
-    ptr = rfb->alloc(rfb->specs);
-#endif
+    tc_debug(TC_DEBUG_FLIST,
+            "(%s|register_frame|%s|0x%X) registering frame id=[%i]",
+             FRING_NAME, rfb->tag, PTHREAD_ID, id);
+
+    ptr = tc_frame_ring_get_frame(rfb, TC_FRAME_NULL);
 
     if (!TCFRAMEPTR_IS_NULL(ptr)) {
         if (status == TC_FRAME_EMPTY) {
-            rfb->empty++;
-            /* blank common attributes */
-            memset(ptr.generic, 0, sizeof(frame_list_t));
-            ptr.generic->id = id;
-        } else if (status == TC_FRAME_WAIT) {
-            rfb->wait++;
+            /* reset the frame data */
+            ptr.generic->id         = id;
+            ptr.generic->tag        = 0;
+            ptr.generic->filter_id  = 0;
+            ptr.generic->attributes = 0;
+            /*ptr.generic->codec      = TC_CODEC_NULL;*/
+            ptr.generic->next       = NULL;
+            ptr.generic->prev       = NULL;
         }
-        ptr.generic->status = status;
 
-        /* enforce */
-        ptr.generic->next = NULL;
-        ptr.generic->prev = NULL;
+        ptr.generic->status = status;
 
-        if (verbose >= TC_FLIST) {
-            tc_ring_framebuffer_dump_status(rfb, "register_frame");
-        }
+        tc_frame_ring_dump_status(rfb, "register_frame");
     }
     return ptr; 
 }
 
 /*
- * tc_ring_framebuffer_remove_frame: (NOT thread safe)
+ * tc_frame_ring_remove_frame:
  *      De-register and release a given framebuffer;
  *      also updates internal ringbuffer counters.
  *      
@@ -526,663 +845,356 @@
  * Return Value:
  *      None.
  */
-static void tc_ring_framebuffer_remove_frame(TCRingFrameBuffer *rfb,
-                                             TCFramePtr frame)
+static void tc_frame_ring_remove_frame(TCFrameRing *rfb,
+                                       TCFramePtr frame)
 {
-    if (rfb != NULL || !TCFRAMEPTR_IS_NULL(frame)) {
-        if (frame.generic->status == TC_FRAME_READY) {
-            rfb->ready--;
-        }
-        if (frame.generic->status == TC_FRAME_LOCKED) {
-            rfb->locked--;
-        }
+    if (rfb != NULL && !TCFRAMEPTR_IS_NULL(frame)) {
         /* release valid pointer to pool */
-#ifdef STATBUFFER
-        tc_ring_framebuffer_release_frame(rfb, frame);
-#else
-        rfb->free(frame);
-#endif
+        tc_frame_ring_put_frame(rfb, TC_FRAME_NULL, frame);
 
-        if (verbose >= TC_FLIST) {
-            tc_ring_framebuffer_dump_status(rfb, "remove_frame");
-        }
+        tc_frame_ring_dump_status(rfb, "remove_frame");
     }
 }
 
-/* ------------------------------------------------------------------ */
-/* Backwared-compatible API                                           */
-/* ------------------------------------------------------------------ */
-
-int aframe_alloc(int num)
-{
-    return tc_init_ring_framebuffer(&tc_audio_ringbuffer, &tc_specs,
-                                    tc_audio_alloc, tc_audio_free, num);
-}
-
-int vframe_alloc(int num)
-{
-    return tc_init_ring_framebuffer(&tc_video_ringbuffer, &tc_specs,
-                                    tc_video_alloc, tc_video_free, num);
-}
-
-
-void aframe_free(void)
+static void tc_frame_ring_reinject_frame(TCFrameRing *rfb,
+                                         TCFramePtr frame)
 {
-    tc_fini_ring_framebuffer(&tc_audio_ringbuffer);
-}
+    if (rfb != NULL && !TCFRAMEPTR_IS_NULL(frame)) {
+        /* reinject valid pointer into pool */
+        tc_frame_ring_put_frame(rfb, frame.generic->status, frame);
 
-void vframe_free(void)
-{
-    tc_fini_ring_framebuffer(&tc_video_ringbuffer);
+        tc_frame_ring_dump_status(rfb, "reinject_frame");
+    }
 }
 
 
-/* ------------------------------------------------------------------ */
-
-/* 
- * Macro VS generic functions like above:
+/*
+ * tc_frame_ring_flush (NOT thread safe):
+ *      unclaim ALL claimed frames on given ringbuffer, making
+ *      ringbuffer ready to be used again.
  *
- * I've used generic code and TCFramePtr in every place I was
- * capable to introduce them in a *clean* way without using any
- * casting. Of course there is still a lot of room for improvements,
- * but back compatibility is an issue too. I'd like to get rid
- * of all those macro and swtich to pure generic code of course,
- * so this will be improved in future revisions. In the
- * meantime, patches and suggestions welcome ;)             -- FR
+ * Parameters:
+ *      rfb: ring framebuffer to use.
+ * Return Value:
+ *      amount of framebuffer unclaimed by this function.
  */
+static int tc_frame_ring_flush(TCFrameRing *rfb)
+{
+    int i = 0, n = 0;
+    TCFramePool *NP = tc_frame_ring_get_pool(rfb, TC_FRAME_NULL);
 
-#define LIST_FRAME_APPEND(ptr, tail) do { \
-    if ((tail) != NULL) { \
-        (tail)->next = (ptr); \
-        (ptr)->prev = (tail); \
-    } \
-    (tail) = (ptr); \
-} while (0)
-
-#define LIST_FRAME_INSERT(ptr, head) do { \
-    if ((head) == NULL) { \
-        (head) = ptr; \
-    } \
-} while (0)
+    for (i = 0; i < rfb->size; i++) {
+        TCFrameStatus S = rfb->frames[i].generic->status;
 
+        if (S == TC_FRAME_NULL) {
+            /* 99% of times we don't want to see this. */
+            tc_debug(TC_DEBUG_CLEANUP,
+                     "(%s|flush|%s) frame #%i already free (not flushed)",
+                     FRING_NAME, rfb->tag, i);
+        } else {
+            TCFramePool *P = tc_frame_ring_get_pool(rfb, S);
+            TCFramePtr frame;
+
+            tc_debug(TC_DEBUG_CLEANUP,
+                     "(%s|flush|%s) flushing frame #%i in [%s] status",
+                     FRING_NAME, rfb->tag, i, frame_status_name(S));
+
+            frame = tc_frame_pool_pull_frame(P);
+            if (TCFRAMEPTR_IS_NULL(frame)) {
+                tc_debug(TC_DEBUG_CLEANUP,
+                         "(%s|flush|%s) got NULL while flushing frame #%i",
+                         FRING_NAME, rfb->tag, i);
+                tc_frame_pool_dump_status(P);
+            } else {
+                frame.generic->status = TC_FRAME_NULL;
+                tc_frame_pool_push_frame(NP, frame);
+                n++;
+            }
+        }
+    }
 
-aframe_list_t *aframe_register(int id)
-{
-    int interrupted = TC_FALSE;
-    TCFramePtr frame;
+    return n;
+}
 
-    pthread_mutex_lock(&aframe_list_lock);
+#define TC_FRAME_STAGE_ALL (-1)
 
-    if (verbose >= TC_FLIST)
-        tc_log_msg(__FILE__, "(A|register) requesting a new audio frame");
+static void tc_frame_ring_wakeup(TCFrameRing *rfb, int stage)
+{
+    int i = 0;
 
-    while ((!interrupted && tc_import_audio_running())
-      && tc_audio_ringbuffer.null == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|register) audio frame not ready, waiting");
-        pthread_cond_wait(&audio_import_cond, &aframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|register) audio frame wait ended");
-        interrupted = !tc_running();
-    }
+    for (i = 0; i < TC_FRAME_STAGE_NUM; i++) {
+        if (stage == TC_FRAME_STAGE_ALL || stage == i) {
+            tc_debug(TC_DEBUG_CLEANUP,
+                     "(%s|wakeup|%s|0x%x) waking up pool [%s]",
+                     FRING_NAME, rfb->tag, PTHREAD_ID,
+                     frame_stages[i].name);
 
-    if (interrupted) {
-        frame.audio = NULL;
-    } else {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "new audio frame ready");
-
-        frame = tc_ring_framebuffer_register_frame(&tc_audio_ringbuffer,
-                                                   id, TC_FRAME_EMPTY);
-        if (!TCFRAMEPTR_IS_NULL(frame)) {
-            /* 
-             * complete initialization:
-             * backward-compatible stuff
-             */
-            LIST_FRAME_APPEND(frame.audio, aframe_list_tail);
-            /* first frame registered must set aframe_list_head */
-            LIST_FRAME_INSERT(frame.audio, aframe_list_head);
+            tc_frame_pool_wakeup(&(rfb->pools[i]), frame_stages[i].broadcast);
         }
     }
-    pthread_mutex_unlock(&aframe_list_lock);
-    return frame.audio;
 }
 
-vframe_list_t *vframe_register(int id)
+static void tc_frame_ring_push_next(TCFrameRing *rfb,
+                                    TCFramePtr ptr, int status)
 {
-    int interrupted = TC_FALSE;
-    TCFramePtr frame;
-    
-    pthread_mutex_lock(&vframe_list_lock);
-
-    if (verbose >= TC_FLIST)
-        tc_log_msg(__FILE__, "(V|register) requesting a new video frame");
-
-    while ((!interrupted && tc_import_video_running())
-      && tc_video_ringbuffer.null == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|register) video frame not ready, waiting");
-        pthread_cond_wait(&video_import_cond, &vframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|register) video frame wait ended");
-        interrupted = !tc_running();
-    }
+    tc_debug(TC_DEBUG_FLIST,
+             "(%s|push_next|%s|0x%X) frame=[%p] bufid=[%i] [%s] -> [%s]",
+             FRBUF_NAME, rfb->tag, PTHREAD_ID,
+             ptr.generic,
+             ptr.generic->bufid,
+             frame_status_name(ptr.generic->status),
+             frame_status_name(status));
+
+    tc_frame_ring_put_frame(rfb, status, ptr);
+}
 
-    if (interrupted) {
-        frame.video = NULL;
-    } else {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "new video frame ready");
-
-        frame = tc_ring_framebuffer_register_frame(&tc_video_ringbuffer,
-                                                   id, TC_FRAME_EMPTY); 
-        if (!TCFRAMEPTR_IS_NULL(frame)) {
-            /* 
-             * complete initialization:
-             * backward-compatible stuff
-             */
-            LIST_FRAME_APPEND(frame.video, vframe_list_tail);
-            /* first frame registered must set vframe_list_head */
-            LIST_FRAME_INSERT(frame.video, vframe_list_head);
-        }
-    }
-    pthread_mutex_unlock(&vframe_list_lock);
-    return frame.video;
+static void tc_frame_ring_get_counters(TCFrameRing *rfb,
+                                       int *im, int *fl, int *ex)
+{
+    *im = tc_frame_ring_get_pool_size(rfb, TC_FRAME_EMPTY, TC_FALSE);
+    *fl = tc_frame_ring_get_pool_size(rfb, TC_FRAME_WAIT,  TC_FALSE);
+    *ex = tc_frame_ring_get_pool_size(rfb, TC_FRAME_READY, TC_FALSE);
 }
 
+/*************************************************************************/
+/* Backward-compatible API                                               */
+/*************************************************************************/
+
+int aframe_alloc(int num)
+{
+    return tc_frame_ring_init(&tc_audio_ringbuffer,
+                              "audio", &tc_specs,
+                              tc_audio_alloc, tc_audio_free, num);
+}
 
-/* ------------------------------------------------------------------ */
+int vframe_alloc(int num)
+{
+    return tc_frame_ring_init(&tc_video_ringbuffer,
+                              "video", &tc_specs,
+                              tc_video_alloc, tc_video_free, num);
+}
 
+void aframe_free(void)
+{
+    tc_frame_ring_fini(&tc_audio_ringbuffer);
+}
 
-#define LIST_FRAME_LINK(ptr, f, tail) do { \
-     /* insert after ptr */ \
-    (ptr)->next = (f)->next; \
-    (f)->next = (ptr); \
-    (ptr)->prev = (f); \
-    \
-    if ((ptr)->next == NULL) { \
-        /* must be last ptr in the list */ \
-        (tail) = (ptr); \
-    } \
-} while (0)
+void vframe_free(void)
+{
+    tc_frame_ring_fini(&tc_video_ringbuffer);
+}
 
 
 aframe_list_t *aframe_dup(aframe_list_t *f)
 {
-    int interrupted = TC_FALSE;
     TCFramePtr frame;
 
     if (f == NULL) {
-        tc_log_warn(__FILE__, "aframe_dup: empty frame");
+        tc_log_warn(FRBUF_NAME, "aframe_dup: empty frame");
         return NULL;
     }
 
-    pthread_mutex_lock(&aframe_list_lock);
-
-    while (!interrupted && tc_audio_ringbuffer.null == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|dup) audio frame not ready, waiting");
-        pthread_cond_wait(&audio_import_cond, &aframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|dup) audio frame wait ended");
-        interrupted = !tc_running();
-    }
-
-    frame = tc_ring_framebuffer_register_frame(&tc_audio_ringbuffer,
-                                               0, TC_FRAME_WAIT);
+    frame = tc_frame_ring_register_frame(&tc_audio_ringbuffer,
+                                         0, TC_FRAME_WAIT);
     if (!TCFRAMEPTR_IS_NULL(frame)) {
         aframe_copy(frame.audio, f, 1);
-
-        LIST_FRAME_LINK(frame.audio, f, aframe_list_tail);
+        tc_frame_ring_put_frame(&tc_audio_ringbuffer,
+                                TC_FRAME_WAIT, frame);
     }
-    pthread_mutex_unlock(&aframe_list_lock);
     return frame.audio;
 }
 
 vframe_list_t *vframe_dup(vframe_list_t *f)
 {
-    int interrupted = TC_FALSE;
     TCFramePtr frame;
 
     if (f == NULL) {
-        tc_log_warn(__FILE__, "vframe_dup: empty frame");
+        tc_log_warn(FRBUF_NAME, "vframe_dup: empty frame");
         return NULL;
     }
 
-    pthread_mutex_lock(&vframe_list_lock);
-
-    while (!interrupted && tc_video_ringbuffer.null == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|dup) video frame not ready, waiting");
-        pthread_cond_wait(&video_import_cond, &vframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|dup) video frame wait ended");
-        interrupted = !tc_running();
-    }
-
-    frame = tc_ring_framebuffer_register_frame(&tc_video_ringbuffer,
-                                               0, TC_FRAME_WAIT);
+    frame = tc_frame_ring_register_frame(&tc_video_ringbuffer,
+                                         0, TC_FRAME_WAIT);
     if (!TCFRAMEPTR_IS_NULL(frame)) {
         vframe_copy(frame.video, f, 1);
-
-        LIST_FRAME_LINK(frame.video, f, vframe_list_tail);
+        tc_frame_ring_put_frame(&tc_video_ringbuffer,
+                                TC_FRAME_WAIT, frame);
     }
-    pthread_mutex_unlock(&vframe_list_lock);
     return frame.video;
 }
 
+/*************************************************************************/
 
-/* ------------------------------------------------------------------ */
+aframe_list_t *aframe_register(int id)
+{
+    TCFramePtr frame = tc_frame_ring_register_frame(&tc_audio_ringbuffer,
+                                                    id, TC_FRAME_EMPTY);
+    return frame.audio;
+}
 
-#define LIST_FRAME_REMOVE(ptr, head, tail) do { \
-    if ((ptr)->prev != NULL) { \
-        ((ptr)->prev)->next = (ptr)->next; \
-    } \
-    if ((ptr)->next != NULL) { \
-        ((ptr)->next)->prev = (ptr)->prev; \
-    } \
-    \
-    if ((ptr) == (tail)) { \
-        (tail) = (ptr)->prev; \
-    } \
-    if ((ptr) == (head)) { \
-        (head) = (ptr)->next; \
-    } \
-} while (0)
+vframe_list_t *vframe_register(int id)
+{
+    TCFramePtr frame = tc_frame_ring_register_frame(&tc_video_ringbuffer,
+                                                    id, TC_FRAME_EMPTY); 
+    return frame.video;
+}
 
 void aframe_remove(aframe_list_t *ptr)
 {
     if (ptr == NULL) {
-        tc_log_warn(__FILE__, "aframe_remove: given NULL frame pointer");
+        tc_log_warn(FRBUF_NAME, "aframe_remove: given NULL frame pointer");
     } else {
-        TCFramePtr frame;
-        frame.audio = ptr;
-
-        pthread_mutex_lock(&aframe_list_lock);
-
-        LIST_FRAME_REMOVE(ptr, aframe_list_head, aframe_list_tail);
-
-        tc_ring_framebuffer_remove_frame(&tc_audio_ringbuffer, frame);
-        pthread_cond_signal(&audio_import_cond);
-
-        pthread_mutex_unlock(&aframe_list_lock);
+        TCFramePtr frame = { .audio = ptr };
+        tc_frame_ring_remove_frame(&tc_audio_ringbuffer, frame);
     }
 }
 
 void vframe_remove(vframe_list_t *ptr)
 {
     if (ptr == NULL) {
-        tc_log_warn(__FILE__, "vframe_remove: given NULL frame pointer");
+        tc_log_warn(FRBUF_NAME, "vframe_remove: given NULL frame pointer");
     } else {
-        TCFramePtr frame;
-        frame.video = ptr;
-
-        pthread_mutex_lock(&vframe_list_lock);
-        
-        LIST_FRAME_REMOVE(ptr, vframe_list_head, vframe_list_tail);
-        
-        tc_ring_framebuffer_remove_frame(&tc_video_ringbuffer, frame);
-        pthread_cond_signal(&video_import_cond);
-
-        pthread_mutex_unlock(&vframe_list_lock);
+        TCFramePtr frame = { .video = ptr };
+        tc_frame_ring_remove_frame(&tc_video_ringbuffer, frame);
     }
 }
 
-/* ------------------------------------------------------------------ */
-/* ------------------------------------------------------------------ */
-
-static aframe_list_t *aframe_retrieve_nowait(void)
+void aframe_reinject(aframe_list_t *ptr)
 {
-    aframe_list_t *ptr = NULL;
-    pthread_mutex_lock(&aframe_list_lock);
-
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "(A|retrieve_nowait) requesting a new audio frame");
-    }
-    if (aframe_list_head != NULL && aframe_list_head->status == TC_FRAME_READY) {
-        ptr = aframe_list_head;
-    }
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "got a new audio frame reference: %p", ptr);
+    if (ptr == NULL) {
+        tc_log_warn(FRBUF_NAME, "aframe_reinject: given NULL frame pointer");
+    } else {
+        TCFramePtr frame = { .audio = ptr };
+        tc_frame_ring_reinject_frame(&tc_audio_ringbuffer, frame);
     }
-    pthread_mutex_unlock(&aframe_list_lock);
-    return ptr;
 }
 
-
-static vframe_list_t *vframe_retrieve_nowait(void)
+void vframe_reinject(vframe_list_t *ptr)
 {
-    vframe_list_t *ptr = NULL;
-    pthread_mutex_lock(&vframe_list_lock);
-
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "(V|retrieve_nowait) requesting a new video frame");
-    }
-    if (vframe_list_head != NULL && vframe_list_head->status == TC_FRAME_READY) {
-        ptr = vframe_list_head;
-    }
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "got a new video frame reference: %p", ptr);
+    if (ptr == NULL) {
+        tc_log_warn(FRBUF_NAME, "vframe_reinject: given NULL frame pointer");
+    } else {
+        TCFramePtr frame = { .video = ptr };
+        tc_frame_ring_reinject_frame(&tc_video_ringbuffer, frame);
     }
-    pthread_mutex_unlock(&vframe_list_lock);
-    return ptr;
 }
 
-
-/* ------------------------------------------------------------------ */
-
 aframe_list_t *aframe_retrieve(void)
 {
-    int interrupted = TC_FALSE;
-    aframe_list_t *ptr = NULL;
-    pthread_mutex_lock(&aframe_list_lock);
-
-    if (verbose >= TC_FLIST)
-        tc_log_msg(__FILE__, "(A|retrieve) requesting a new audio frame");
-    while (!interrupted
-      && (aframe_list_head == NULL
-        || aframe_list_head->status != TC_FRAME_READY)) {
-        if (verbose >= TC_FLIST) {
-            tc_log_msg(__FILE__, "(A|retrieve) audio frame not ready, waiting");
-            tc_ring_framebuffer_dump_status(&tc_audio_ringbuffer, "retrieve");
-        }
-        pthread_cond_wait(&audio_export_cond, &aframe_list_lock);
-        if (verbose >= TC_FLIST)
-           tc_log_msg(__FILE__, "(A|retrieve) audio wait just ended");
-        interrupted = !tc_running();
-    }
-
-    if (!interrupted) {
-        ptr = aframe_list_head;
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "got a new audio frame reference: %p", ptr);
-    }
-    pthread_mutex_unlock(&aframe_list_lock);
-    return ptr;
+    TCFramePtr ptr = tc_frame_ring_get_frame(&tc_audio_ringbuffer, TC_FRAME_READY);
+    return ptr.audio;
 }
 
-
 vframe_list_t *vframe_retrieve(void)
 {
-    int interrupted = TC_FALSE;
-    vframe_list_t *ptr = NULL;
-    pthread_mutex_lock(&vframe_list_lock);
-
-    if (verbose >= TC_FLIST)
-        tc_log_msg(__FILE__, "(V|retrieve) requesting a new video frame");
-    while (!interrupted
-      && (vframe_list_head == NULL
-        || vframe_list_head->status != TC_FRAME_READY)) {
-        if (verbose >= TC_FLIST) {
-            tc_log_msg(__FILE__, "(V|retrieve) video frame not ready, waiting");
-            tc_ring_framebuffer_dump_status(&tc_video_ringbuffer, "retrieve");
-        }
-        pthread_cond_wait(&video_export_cond, &vframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|retrieve) video wait just ended");
-        interrupted = !tc_running();
-    }
-
-    if (!interrupted) {
-        ptr = vframe_list_head;
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "got a new video frame reference: %p", ptr);
-    }
-    pthread_mutex_unlock(&vframe_list_lock);
-    return ptr;
+    TCFramePtr ptr = tc_frame_ring_get_frame(&tc_video_ringbuffer, TC_FRAME_READY);
+    return ptr.video;
 }
 
-#undef LIST_FRAME_RETRIEVE
-
-/* ------------------------------------------------------------------ */
-
-void aframe_flush(void)
+aframe_list_t *aframe_reserve(void)
 {
-    int i = 0, done = TC_FALSE;
-  
-    do {
-        aframe_list_t *ptr = aframe_retrieve_nowait();
-        if (!ptr) {
-            done = TC_TRUE;
-        } else {
-            if (verbose >= TC_CLEANUP) {
-                tc_log_msg(__FILE__,
-                           "flushing audio buffer id=[%i] bufid=[%i]",
-                           ptr->id, ptr->bufid); 
-            }
-            aframe_remove(ptr);
-            i++;
-        }            
-    } while (!done);
-  
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "flushed %i audio frames", i); 
-    }
+    TCFramePtr ptr = tc_frame_ring_get_frame(&tc_audio_ringbuffer, TC_FRAME_WAIT);
+    return ptr.audio;
 }
 
-void vframe_flush(void)
+vframe_list_t *vframe_reserve(void)
 {
-    int i = 0, done = TC_FALSE;
-  
-    do {
-        vframe_list_t *ptr = vframe_retrieve_nowait();
-        if (!ptr) {
-            done = TC_TRUE;
-        } else {
-            if (verbose >= TC_CLEANUP) {
-                tc_log_msg(__FILE__,
-                           "flushing video buffer id=[%i] bufid=[%i]",
-                           ptr->id, ptr->bufid); 
-            }
-            vframe_remove(ptr);
-            i++;
-        }            
-    } while (!done);
-  
-    if (verbose >= TC_CLEANUP) {
-        tc_log_msg(__FILE__, "flushed %i video frames", i); 
-    }
+    TCFramePtr ptr = tc_frame_ring_get_frame(&tc_video_ringbuffer, TC_FRAME_WAIT);
+    return ptr.video;
 }
 
-void tc_framebuffer_flush(void)
-{
-    aframe_flush();
-    vframe_flush();
-}
-
-
-/* ------------------------------------------------------------------ */
-
-#define DEC_COUNTERS(RFB, STATUS) do { \
-    if ((STATUS) == TC_FRAME_READY) { \
-        (RFB)->ready--; \
-    } \
-    if ((STATUS) == TC_FRAME_LOCKED) { \
-        (RFB)->locked--; \
-    } \
-    if ((STATUS) == TC_FRAME_WAIT) { \
-       (RFB)->wait--; \
-    } \
-} while(0)
-
-#define INC_COUNTERS(RFB, STATUS) do { \
-    if ((STATUS) == TC_FRAME_READY) { \
-        (RFB)->ready++; \
-    } \
-    if ((STATUS) == TC_FRAME_LOCKED) { \
-        (RFB)->locked++; \
-    } \
-    if ((STATUS) == TC_FRAME_WAIT) { \
-       (RFB)->wait++; \
-    } \
-} while(0)
-
-#define FRAME_SET_STATUS(RFB, PTR, NEW_STATUS) do { \
-    DEC_COUNTERS((RFB), (PTR)->status); \
-    (PTR)->status = (NEW_STATUS); \
-    INC_COUNTERS((RFB), (PTR)->status); \
-} while (0)
-
-#define FRAME_LOOKUP(RFB, PTR, OLD_STATUS, NEW_STATUS) do { \
-     /* move along the chain and check for status */ \
-    for (; (PTR) != NULL; (PTR) = (PTR)->next) { \
-        if ((PTR)->status == (OLD_STATUS)) { \
-            /* found matching frame */ \
-            FRAME_SET_STATUS(RFB, PTR, NEW_STATUS); \
-            break; \
-        } \
-    } \
-} while (0)
-
-
-aframe_list_t *aframe_reserve(void)
+void aframe_push_next(aframe_list_t *ptr, int status)
 {
-    int interrupted = TC_FALSE;
-    aframe_list_t *ptr = NULL;
-
-    pthread_mutex_lock(&aframe_list_lock);
-
-    while (!interrupted && tc_audio_ringbuffer.wait == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|reserve) audio frame not ready, waiting");
-        pthread_cond_wait(&audio_filter_cond, &aframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(A|reserve) audio wait just ended");
-        interrupted = !tc_running();
-    }
+    if (ptr == NULL) {
+        /* a bit more of paranoia */
+        tc_log_warn(FRBUF_NAME, "aframe_push_next: given NULL frame pointer");
+    } else {
+        TCFramePtr frame = { .audio = ptr };
 
-    if (!interrupted) {
-        ptr = aframe_list_head;
-        FRAME_LOOKUP(&tc_audio_ringbuffer, ptr, TC_FRAME_WAIT, TC_FRAME_LOCKED);
+        tc_frame_ring_push_next(&tc_audio_ringbuffer, frame, status);
     }
-
-    pthread_mutex_unlock(&aframe_list_lock);
-    return ptr;
 }
 
-vframe_list_t *vframe_reserve(void)
+void vframe_push_next(vframe_list_t *ptr, int status)
 {
-    int interrupted = TC_FALSE;
-    vframe_list_t *ptr = NULL;
-
-    pthread_mutex_lock(&vframe_list_lock);
-
-    while (!interrupted && tc_video_ringbuffer.wait == 0) {
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|reserve) video frame not ready, waiting");
-        pthread_cond_wait(&video_filter_cond, &vframe_list_lock);
-        if (verbose >= TC_FLIST)
-            tc_log_msg(__FILE__, "(V|reserve) video wait just ended");
-        interrupted = !tc_running();
-    }
+    if (ptr == NULL) {
+        /* a bit more of paranoia */
+        tc_log_warn(FRBUF_NAME, "vframe_push_next: given NULL frame pointer");
+    } else {
+        TCFramePtr frame = { .video = ptr };
 
-    if (!interrupted) {
-        ptr = vframe_list_head;
-        FRAME_LOOKUP(&tc_video_ringbuffer, ptr, TC_FRAME_WAIT, TC_FRAME_LOCKED);
+        tc_frame_ring_push_next(&tc_video_ringbuffer, frame, status);
     }
-
-    pthread_mutex_unlock(&vframe_list_lock);
-    return ptr;
 }
 
-#undef FRAME_LOOKUP
-
-/* ------------------------------------------------------------------ */
-
-
-#define FRAME_SET_EXT_STATUS(RFB, PTR, NEW_STATUS) do { \
-    if ((PTR)->status == TC_FRAME_EMPTY) { \
-        (RFB)->empty--; \
-    } \
-    FRAME_SET_STATUS((RFB), (PTR), (NEW_STATUS)); \
-    if ((PTR)->status == TC_FRAME_EMPTY) { \
-        (RFB)->empty++; \
-    } \
-} while (0)
+/*************************************************************************/
 
+void aframe_flush(void)
+{
+    tc_frame_ring_flush(&tc_audio_ringbuffer);
+}
 
-void aframe_push_next(aframe_list_t *ptr, int status)
+void vframe_flush(void)
 {
-    if (ptr == NULL) {
-        /* a bit more of paranoia */
-        tc_log_warn(__FILE__, "aframe_push_next: given NULL frame pointer");
-    } else {
-        pthread_mutex_lock(&aframe_list_lock);
-        FRAME_SET_EXT_STATUS(&tc_audio_ringbuffer, ptr, status);
+    tc_frame_ring_flush(&tc_video_ringbuffer);
+}
 
-        if (status == TC_FRAME_WAIT) {
-            pthread_cond_signal(&audio_filter_cond);
-        } else if (status == TC_FRAME_READY && ptr == aframe_list_head) { // XXX
-            pthread_cond_signal(&audio_export_cond);
-        }
-        if (verbose >= TC_FLIST) {
-            tc_ring_framebuffer_dump_status(&tc_audio_ringbuffer, "push_next");
-        }
-        pthread_mutex_unlock(&aframe_list_lock);
-    }
+void tc_framebuffer_flush(void)
+{
+    tc_frame_ring_flush(&tc_audio_ringbuffer);
+    tc_frame_ring_flush(&tc_video_ringbuffer);
 }
 
+/*************************************************************************/
 
-void vframe_push_next(vframe_list_t *ptr, int status)
+void tc_framebuffer_interrupt_stage(TCFrameStatus S)
 {
-    if (ptr == NULL) {
-        /* a bit more of paranoia */
-        tc_log_warn(__FILE__, "vframe_push_next: given NULL frame pointer");
+    int i = TC_FRAME_STAGE_ID(S);
+    if (i >= 0 && i < TC_FRAME_STAGE_NUM) {
+        tc_frame_ring_wakeup(&tc_audio_ringbuffer, i);
+        tc_frame_ring_wakeup(&tc_video_ringbuffer, i);
     } else {
-        pthread_mutex_lock(&vframe_list_lock);
-        FRAME_SET_EXT_STATUS(&tc_video_ringbuffer, ptr, status);
-
-        if (status == TC_FRAME_WAIT) {
-            pthread_cond_signal(&video_filter_cond);
-        } else if (status == TC_FRAME_READY && ptr == vframe_list_head) { // XXX
-            pthread_cond_signal(&video_export_cond);
-        }
-        if (verbose >= TC_FLIST) {
-            tc_ring_framebuffer_dump_status(&tc_video_ringbuffer, "push_next");
-        }
-        pthread_mutex_unlock(&vframe_list_lock);
+        tc_log_warn(FRBUF_NAME, "interrupt_stage: bad status (%i)", S);
     }
 }
 
-#undef FRAME_SET_STATUS
-#undef FRAME_SET_EXT_STATUS
-
-/* ------------------------------------------------------------------ */
+void tc_framebuffer_interrupt(void)
+{
+    tc_frame_ring_wakeup(&tc_audio_ringbuffer, TC_FRAME_STAGE_ALL);
+    tc_frame_ring_wakeup(&tc_video_ringbuffer, TC_FRAME_STAGE_ALL);
+}
 
+/*************************************************************************/
 
 void aframe_dump_status(void)
 {
-    tc_ring_framebuffer_dump_status(&tc_audio_ringbuffer,
-                                    "audio buffer status");
+    tc_frame_ring_dump_status(&tc_audio_ringbuffer,
+                              "buffer status");
 }
 
 void vframe_dump_status(void)
 {
-    tc_ring_framebuffer_dump_status(&tc_video_ringbuffer,
-                                    "video buffer status");
+    tc_frame_ring_dump_status(&tc_video_ringbuffer,
+                              "buffer status");
 }
 
+/*************************************************************************/
+
 int vframe_have_more(void)
 {
-    int ret;
-    pthread_mutex_lock(&vframe_list_lock);
-    ret = (vframe_list_tail == NULL) ?0 :1;
-    pthread_mutex_unlock(&vframe_list_lock);
-    return ret;
+    return tc_frame_ring_get_pool_size(&tc_video_ringbuffer,
+                                       TC_FRAME_EMPTY, TC_TRUE);
 }
 
 int aframe_have_more(void)
 {
-    int ret;
-    pthread_mutex_lock(&aframe_list_lock);
-    ret = (aframe_list_tail == NULL) ?0 :1;
-    pthread_mutex_unlock(&aframe_list_lock);
-    return ret;
+    return tc_frame_ring_get_pool_size(&tc_audio_ringbuffer,
+                                       TC_FRAME_EMPTY, TC_TRUE);
 }
 
-/* ------------------------------------------------------------------ */
-/* Frame copying routines                                             */
-/* ------------------------------------------------------------------ */
+/*************************************************************************/
+/* Frame copying routines                                                */
+/*************************************************************************/
 
 void aframe_copy(aframe_list_t *dst, const aframe_list_t *src,
                  int copy_data)
@@ -1195,7 +1207,7 @@
     /* copy all common fields with just one move */
     ac_memcpy(dst, src, sizeof(frame_list_t));
     
-    if (copy_data == 1) {
+    if (copy_data) {
         /* really copy video data */
         ac_memcpy(dst->audio_buf, src->audio_buf, dst->audio_size);
     } else {
@@ -1224,10 +1236,10 @@
 
     if (copy_data == 1) {
         /* really copy video data */
-        ac_memcpy(dst->video_buf, src->video_buf, dst->video_size);
+        ac_memcpy(dst->video_buf,  src->video_buf,  dst->video_size);
     } else {
         /* soft copy, new frame points to old video data */
-        dst->video_buf = src->video_buf;
+        dst->video_buf  = src->video_buf;
     }
 }
 
@@ -1235,20 +1247,12 @@
 
 void vframe_get_counters(int *im, int *fl, int *ex)
 {
-    pthread_mutex_lock(&vframe_list_lock);
-    *im = tc_video_ringbuffer.null + tc_video_ringbuffer.empty;
-    *fl = tc_video_ringbuffer.wait + tc_video_ringbuffer.locked;
-    *ex = tc_video_ringbuffer.ready;
-    pthread_mutex_unlock(&vframe_list_lock);
+    tc_frame_ring_get_counters(&tc_video_ringbuffer, im, fl, ex);
 }
 
 void aframe_get_counters(int *im, int *fl, int *ex)
 {
-    pthread_mutex_lock(&aframe_list_lock);
-    *im = tc_audio_ringbuffer.null + tc_audio_ringbuffer.empty;
-    *fl = tc_audio_ringbuffer.wait + tc_audio_ringbuffer.locked;
-    *ex = tc_audio_ringbuffer.ready;
-    pthread_mutex_unlock(&aframe_list_lock);
+    tc_frame_ring_get_counters(&tc_audio_ringbuffer, im, fl, ex);
 }
 
 void tc_framebuffer_get_counters(int *im, int *fl, int *ex)
@@ -1273,3 +1277,4 @@
  *
  * vim: expandtab shiftwidth=4:
  */
+

transcode-1.1.5.tar.bz2/src/framebuffer.h -> transcode-1.2.0.tar.bz2/src/framebuffer.h Changed

@@ -3,7 +3,7 @@
  *
  *  Copyright (C) Thomas Oestreich - June 2001
  *  Updates and Enhancements
- *  (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ *  (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  *  This file is part of transcode, a video stream processing tool
  *
@@ -30,7 +30,7 @@
 #include <stdint.h>
 
 #include "libtc/tcframes.h"
-#include "tc_defaults.h"
+#include "tccore/tc_defaults.h"
 
 
 /*************************************************************************
@@ -92,29 +92,6 @@
  */
 
 
-/* 
- * frame*buffer* specifications, needed to properly allocate
- * and initialize single frame buffers
- */
-typedef struct tcframespecs_ TCFrameSpecs;
-struct tcframespecs_ {
-    int frc;   /* frame ratio code is more precise than value */
-
-    /* video fields */
-    int width;
-    int height;
-    int format; /* TC_CODEC_reserve preferred,
-                 * CODEC_reserve still supported for compatibility
-                 */
-    /* audio fields */
-    int rate;
-    int channels;
-    int bits;
-
-    /* private field, used internally */
-    double samples;
-};
-
 /*
  * tc_framebuffer_get_specs: (NOT thread safe)
  *     Get a pointer to a TCFrameSpecs structure representing current
@@ -166,7 +143,20 @@
  *     function (see description above).
  */
 void tc_framebuffer_interrupt(void);
-void tc_framebuffer_interrupt_import(void);
+
+/*
+ * tc_framebuffer_interrupt_stage: (thread safe)
+ *     like tc_framebuffer_interrupt, but involves only a given processing stage.
+ *
+ * Parameters:
+ *     S: a TCFrameStatus representing the processing stage to interrupt.
+ * Return Value:
+ *     None.
+ * Side effects:
+ *     Any function claiming frames from the specified processing stage 
+ *     will fail after the invocation of this function.
+ */
+void tc_framebuffer_interrupt_stage(TCFrameStatus S);
 
 /*
  * vframe_alloc, aframe_alloc: (NOT thread safe)
@@ -199,13 +189,13 @@
  * Parameters:
  *      None.
  * Return Value:
- *      respectively a pointer to a vframe_list_t or aframe_list_t,
+ *      respectively a pointer to a TCFrameVideo or TCFrameAudio,
  *      like, tc_new_video_frame() or tc_new_audio_frame() called
  *      with right parameters.
  *      NULL if allocation fails.
  */
-vframe_list_t *vframe_alloc_single(void);
-aframe_list_t *aframe_alloc_single(void);
+TCFrameVideo *vframe_alloc_single(void);
+TCFrameAudio *aframe_alloc_single(void);
 
 /*
  * vframe_free, aframe_free: (NOT thread safe)
@@ -276,8 +266,8 @@
  *     calling thread until a new frame will be avalaible, OR
  *     until an interruption happens.
  */
-vframe_list_t *vframe_register(int id);
-aframe_list_t *aframe_register(int id);
+TCFrameVideo *vframe_register(int id);
+TCFrameAudio *aframe_register(int id);
 
 /*
  * vframe_reserve, aframe_reserve: (thread safe)
@@ -307,8 +297,8 @@
  *     calling thread until a new frame will be avalaible, OR
  *     until an interruption happens.
  */
-vframe_list_t *vframe_reserve(void);
-aframe_list_t *aframe_reserve(void);
+TCFrameVideo *vframe_reserve(void);
+TCFrameAudio *aframe_reserve(void);
 
 /*
  * vframe_retrieve, aframe_retrieve: (thread safe)
@@ -338,8 +328,8 @@
  *     calling thread until a new frame will be avalaible, OR
  *     until an interruption happens.
  */
-vframe_list_t *vframe_retrieve(void);
-aframe_list_t *aframe_retrieve(void);
+TCFrameVideo *vframe_retrieve(void);
+TCFrameAudio *aframe_retrieve(void);
 
 /*
  * vframe_remove, aframe_remove: (thread safe)
@@ -358,8 +348,28 @@
  * Return Value:
  *     None.
  */
-void vframe_remove(vframe_list_t *ptr);
-void aframe_remove(aframe_list_t *ptr);
+void vframe_remove(TCFrameVideo *ptr);
+void aframe_remove(TCFrameAudio *ptr);
+
+/*
+ * vframe_reinject, aframe_reinject: (thread safe)
+ *     Respectively reinject an audio or video frame
+ *     into the originating frame pool, so the reinjected frame will
+ *     be obtained again when the frame pool is queried again.
+ *
+ *     Those function are (and should be) used when a processing
+ *     stage needs to see again a given frame.
+ *
+ *     In transcode, those functions are (and should be) used
+ *     only when the encoder handles a cloned frame.
+ *
+ * Parameters:
+ *     ptr: framebuffer to reinject.
+ * Return Value:
+ *     None.
+ */
+void aframe_reinject(TCFrameAudio *ptr);
+void vframe_reinject(TCFrameVideo *ptr);
 
 /*
  * vframe_push_next, aframe_push_next: (thread safe)
@@ -381,8 +391,8 @@
  *     A blocked thread can (and it will likely) be awaken
  *     by this operation.
  */
-void vframe_push_next(vframe_list_t *ptr, TCFrameStatus status);
-void aframe_push_next(aframe_list_t *ptr, TCFrameStatus status);
+void vframe_push_next(TCFrameVideo *ptr, TCFrameStatus status);
+void aframe_push_next(TCFrameAudio *ptr, TCFrameStatus status);
 
 /*
  * vframe_dup, aframe_dup: (thread safe)
@@ -402,8 +412,8 @@
  *     calling thread until a new frame will be avalaible, OR
  *     until an interruption happens.
  */
-vframe_list_t *vframe_dup(vframe_list_t *f);
-aframe_list_t *aframe_dup(aframe_list_t *f);
+TCFrameVideo *vframe_dup(TCFrameVideo *f);
+TCFrameAudio *aframe_dup(TCFrameAudio *f);
 
 /*
  * vframe_copy, aframe_copy (thread safe)
@@ -426,8 +436,8 @@
  * Return Value:
  *     None.
  */
-void vframe_copy(vframe_list_t *dst, const vframe_list_t *src, int copy_data);
-void aframe_copy(aframe_list_t *dst, const aframe_list_t *src, int copy_data);
+void vframe_copy(TCFrameVideo *dst, const TCFrameVideo *src, int copy_data);
+void aframe_copy(TCFrameAudio *dst, const TCFrameAudio *src, int copy_data);
 
 /*
  * vframe_dump_status, aframe_dump_status: (NOT thread safe)
@@ -496,4 +506,32 @@
  */
 void tc_framebuffer_get_counters(int *im, int *fl, int *ex);
 
+/*************************************************************************/
+
+/* Internal functions used in unit tests: */
+#ifdef FBUF_TEST
+typedef struct tcframequeue_ TCFrameQueue;
+typedef struct tcframepool_ TCFramePool;
+
+extern const char *frame_status_name(TCFrameStatus S);
+extern int is_heap(TCFrameQueue *Q, int debug);
+
+extern void tc_frame_queue_dump_status(TCFrameQueue *Q, const char *tag);
+extern void tc_frame_queue_del(TCFrameQueue *Q);
+extern int tc_frame_queue_empty(TCFrameQueue *Q);
+extern int tc_frame_queue_size(TCFrameQueue *Q);
+extern TCFramePtr tc_frame_queue_get(TCFrameQueue *Q);
+extern int tc_frame_queue_put(TCFrameQueue *Q, TCFramePtr ptr);
+extern TCFrameQueue *tc_frame_queue_new(int size, int sorted);
+extern int tc_frame_pool_init(TCFramePool *P, int size, int sorted,
+                              const char *tag, const char *ptag);
+extern int tc_frame_pool_fini(TCFramePool *P);
+extern void tc_frame_pool_dump_status(TCFramePool *P);
+extern void tc_frame_pool_put_frame(TCFramePool *P, TCFramePtr ptr);
+extern TCFramePtr tc_frame_pool_get_frame(TCFramePool *P);
+extern TCFramePtr tc_frame_pool_pull_frame(TCFramePool *P);
+extern void tc_frame_pool_push_frame(TCFramePool *P, TCFramePtr ptr);
+extern void tc_frame_pool_wakeup(TCFramePool *P, int broadcast);
+#endif
+
 #endif /* FRAMEBUFFER_H */

transcode-1.2.0.tar.bz2/src/gtranscode2.py.in Added

@@ -0,0 +1,807 @@
+#!/usr/bin/python
+# 
+# Copyright (c) 2009-2010 Francesco Romani <fromani at gmail dot com>
+#
+# This software is provided 'as-is', without any express or implied
+# warranty. In no event will the authors be held liable for any damages
+# arising from the use of this software.
+#
+# Permission is granted to anyone to use this software for any purpose,
+# including commercial applications, and to alter it and redistribute it
+# freely, subject to the following restrictions:
+#
+# 1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+#
+# 2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+#
+# 3. This notice may not be removed or altered from any source
+#    distribution.
+#
+
+# The little Dilemma: should we follow transcode's STYLE guide or the PEP8?
+# or the common subset (if any)? The interesting part is there isn't so much
+# distance between the twos guidelines.
+#
+# While in doubt, we'll follow the PEP8.
+
+
+import subprocess
+import logging
+import getopt # must learn optparse
+import glob
+import sys
+import os.path
+import os
+
+import gtk
+import pygtk
+pygtk.require('2.0')
+
+
+EXE = "gtranscode2"
+VER = "0.0.3"
+LICENSE = \
+"""
+This software is provided 'as-is', without any express
+or implied warranty. In no event will the authors be
+held liable for any damages arising from the use of 
+this software.
+
+Permission is granted to anyone to use this software
+for any purpose, including commercial applications, 
+and to 
+alter it and redistribute it freely, subject to the
+following restrictions:
+
+1. The origin of this software must not be
+   misrepresented; you must not claim that you wrote
+   the original software. If you use this software
+   in a product, an acknowledgment in the product
+   documentation would be appreciated but is not
+   required.
+
+2. Altered source versions must be plainly marked 
+   as such, and must not be misrepresented as being
+   the original software.
+
+3. This notice may not be removed or altered from any
+   source distribution.
+"""
+
+###########################################################################
+
+class TranscodeError(Exception):
+    """
+    The root of the (g)transcode exception hierarhcy.
+    Should never be used directly, and most important,
+    should never be caught directly.
+    """
+
+    def __init__(self, user_msg="", log_msg=""):
+        super(TranscodeError, self).__init__()
+        self._user_msg = user_msg
+        self._log_msg = log_msg
+
+    def __str__(self):
+        return str(self._user_msg)
+
+    def to_user(self):
+        return self._user_msg
+
+    def to_log(self):
+        return self._log_msg
+
+
+class MissingExecutableError(TranscodeError):
+    """
+    gtranscode depends on the transcode toolset to work.
+    If one or more of the needed tools is missing, this exception
+    is raised.
+    """
+
+    def __init__(self, exe):
+        user_msg = \
+"""
+The requested executable `%s' was not found into the executable PATH.\n
+Please check your settings and/or your transcode installation.
+""" \
+% (exe)
+        log_msg = "missing executable `%s'" %(exe)
+        super(MissingExecutableError, self).__init__(user_msg, log_msg)
+
+
+class MissingOptionError(TranscodeError):
+    """
+    gtranscode is a frontend for transcode, which in turns requires some
+    mandatory options. If the user doesn't specify one of those option,
+    this exception is raised
+    """
+
+    def __init__(self, optname):
+        user_msg = \
+"""
+The mandatory setting `%s' was not specified.
+""" \
+% (optname)
+        log_msg = "missing mandatory option `%s'" %(optname)
+        super(MissingOptionError, self).__init__(user_msg, log_msg)
+
+
+class ProbeError(TranscodeError):
+    """
+    This exception is raised when the probing (via tcprobe)
+    of an input source fails for any reason.
+    """
+
+    def __init__(self, filename, reason="unsupported format"):
+        user_msg = \
+"""
+Error while probing the input source `%s':\n
+%s
+""" \
+%(filename, reason)
+        log_msg = "error probing `%s': %s" %(filename, reason.strip())
+        super(ProbeError, self).__init__(user_msg, log_msg)
+    
+
+###########################################################################
+
+
+def _cmd_output(cmdline):
+    """
+    cmd_output(cmdline) -> (return code, output)
+
+    tiny wrapper around subprocess.
+    run a command (given as list of tokens) in a subshell
+    and returns back the command's exit code and its output.
+    """
+    p = subprocess.Popen(cmdline, stdout=subprocess.PIPE)
+    output = p.communicate()[0]
+    retval = p.wait()
+    return retval, output.strip()
+    
+
+class TCConfigManager(object):
+    """
+    This class represents the configuration of the local
+    underlying transcode installation.
+    """
+
+    def _find_exe(self, exe):
+        """
+        _find_exe(exe) -> path of the exe
+
+        finds a given executable into the user's PATH and
+        returns the full path if found.
+        Raises MissingExecutableError otherwise.
+        """
+        # FIXME: must found something (package) better
+        pathdirs = [ d.strip() for d in os.getenv("PATH").split(':') ]
+        for dir in pathdirs:
+            fname = os.path.join(dir, exe)
+            if os.access(fname, os.X_OK):
+                return fname
+        raise MissingExecutableError(exe)
+        
+    def _get_profiles(self):
+        """
+        _get_profiles() -> [profile, profile,...]
+
+        retrieves the profile list from tccfgshow
+        """
+        ret, out = _cmd_output([self.tccfgshow, "-P"])
+        self._profile_path = out
+        pattern = os.path.join(self._profile_path, "*.cfg")
+        def _getname(p):
+            p = os.path.basename(p)
+            n, e = os.path.splitext(p)
+            return n
+        return [ _getname(p) for p in glob.glob(pattern) ]
+
+    def setup(self):
+        self.profiles = self._get_profiles()
+        
+    def discover(self):
+        """
+        discover() -> None
+
+        find the actual path of the transcode binaries
+        and update the members accordingly.
+        """
+        self.transcode = self._find_exe("transcode")        
+        self.tccfgshow = self._find_exe("tccfgshow")        
+
+    def __init__(self):
+        self.transcode = "transcode@TC_VERSUFFIX@"
+        self.tccfgshow = "tccfgshow@TC_VERSUFFIX@"
+        self.tcmodinfo = "tcmodinfo@TC_VERSUFFIX@"
+        self.tcprobe   = "tcprobe@TC_VERSUFFIX@"
+        self.profiles  = []
+
+
+# FIXME: hard to test
+class TCSourceProbe(object):
+    _remap = {
+        "ID_FILENAME"      : "stream path",
+        "ID_FILETYPE"      : "stream media",
+        "ID_VIDEO_WIDTH"   : "video width",
+        "ID_VIDEO_HEIGHT"  : "video height",
+        "ID_VIDEO_FPS"     : "video fps",
+        "ID_VIDEO_FRC"     : "video frc",
+        "ID_VIDEO_ASR"     : "video asr",
+        "ID_VIDEO_FORMAT"  : "video format",
+        "ID_VIDEO_BITRATE" : "video bitrate (kbps)",
+        "ID_AUDIO_CODEC"   : "audio format",
+        "ID_AUDIO_BITRATE" : "audio bitrate (kbps)",
+        "ID_AUDIO_RATE"    : "audio sample rate",
+        "ID_AUDIO_NCH"     : "audio channels",
+        "ID_AUDIO_BITS"    : "audio bits per sample",
+        "ID_LENGTH"        : "stream length (frames)"
+            }
+
+    def _parse(self, probe_data):
+        res = {}
+        for line in probe_data.split('\n'):
+            k, v = line.strip().split('=')
+            try:
+                k = TCSourceProbe._remap[k.strip()]
+            except KeyError:
+                continue
+            res[k] = v.strip()
+        return res
+
+    def _get_info(self):
+        # FIXME
+        ret, out = _cmd_output(["tcprobe@TC_VERSUFFIX@", "-i", self.path, "-R"])
+        if ret != 0:
+            raise ProbeError(self.path)
+        return self._parse(out)
+
+    def __init__(self, path):
+        self.path = path # FIXME!
+        self.info = self._get_info()
+
+
+class TCSourceFakeProbe(TCSourceProbe):
+    def __init__(self, path="N/A"): # FIXME
+        self.path = path
+        self.info = {} # FIXME
+        for v in TCSourceProbe._remap.values():
+            self.info[v] = ""
+
+
+class TCCmdlineProvider(object):
+    def cmd_options(self):
+        raise NotImplementedError
+        return {}
+
+class TCCmdlineBuilder(object):
+    def __init__(self, binaries):
+        self._bins = binaries
+        self._providers = []
+
+    def add_provider(self, prov):
+        self._providers.append(prov)
+
+    def command(self):
+        return self._bins.transcode
+
+    def cmdline(self):
+        opts = " ".join(str(o) for o in self.options())
+        return "%s %s" %(self.command(), opts)
+
+    def options(self):
+        opts = {}
+        for p in self._providers:
+            opts.update(p.cmd_options())
+        res = [] # FIXME
+        for k, v in opts.items():
+            res.append(k)
+            res.append(v)
+        return res
+
+
+class TCExecutionManager(object):
+    def __init__(self, binaries):
+        pass
+    def start(self, opts, exe=""):
+        pass
+    def stop(self):
+        pass
+    def status(self):
+        pass
+
+
+
+###########################################################################
+# utils
+###########################################################################
+
+
+# FIXME: looks fragile. Find something better?
+def _set_button_label(btn, text):
+    align = btn.get_children()[0]
+    box   = align.get_children()[0]
+    for child in box.get_children():
+        if isinstance(child, gtk.Label):
+            child.set_text(text)
+            return True
+    return False
+
+def _stock_button(text, stock):
+    btn = gtk.Button(text, stock)
+    _set_button_label(btn, text)
+    return btn    
+
+
+
+class TCBaseFileChooserButton(gtk.Button):
+    def __init__(self, label="(None)", stock=gtk.STOCK_OPEN):
+        super(TCBaseFileChooserButton, self).__init__(label, stock)
+        self.set_label(label)
+        self._res_callback = None # FIXME
+        self._res_cb_data  = None
+        self._res_filename = None
+        self.connect("clicked", self._on_input_open, self)
+
+    def get_filename(self):
+        return self._res_filename
+
+    def set_label(self, text):
+        _set_button_label(self, text)
+
+    def set_response_callback(self, callback, data):
+        self._res_callback = callback
+        self._res_cb_data  = data
+
+    def _on_input_open(self, widget, data):
+        dialog = self._build_dialog()
+        response = dialog.run()
+        if response == gtk.RESPONSE_OK:
+            self._res_filename = dialog.get_filename()
+            _set_button_label(widget, self._res_filename)
+        if self._res_callback: # FIXME
+            self._res_callback(response, dialog, self._res_cb_data)
+        dialog.destroy()
+
+
+class TCOpenFileChooserButton(TCBaseFileChooserButton):
+    def _build_dialog(self):
+        btn_map = (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, 
+                   gtk.STOCK_OPEN,   gtk.RESPONSE_OK)
+        dialog = gtk.FileChooserDialog(title="Select the input source",
+                                       action=gtk.FILE_CHOOSER_ACTION_OPEN,
+                                       buttons=btn_map)
+        return dialog
+
+
+class TCSaveFileChooserButton(TCBaseFileChooserButton):
+    def _build_dialog(self):
+        btn_map = (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, 
+                   gtk.STOCK_SAVE,   gtk.RESPONSE_OK)
+        dialog = gtk.FileChooserDialog(title="Select the output destination",
+                                       action=gtk.FILE_CHOOSER_ACTION_SAVE,
+                                       buttons=btn_map)
+        return dialog
+
+
+###########################################################################
+# configuration panels (aka: the real work)
+###########################################################################
+
+class ConfigPanel(gtk.VBox, TCCmdlineProvider):
+    def __init__(self, border=10):
+        super(ConfigPanel, self).__init__(False, 0)
+        self.set_border_width(border)
+    
+    def cmd_options(self):
+        raise NotImplementedError
+        return {}
+
+
+class ImportPanel(ConfigPanel):
+    def _on_input_response(self, response, dialog, data):
+         if response == gtk.RESPONSE_OK:
+            fname = dialog.get_filename()
+            try:
+                self._tcsource = TCSourceProbe(fname)
+                self.reset(self._tcsource)
+            except ProbeError, ex:
+                print "open exception: " + str(ex)
+        
+    def __init__(self, tcsource, select_source=False):
+        super(ImportPanel, self).__init__()
+
+        self._import_props = None
+        if not select_source:
+            self._input_chooser = None
+        else:
+            label = gtk.Label("Select the input source")
+            self._input_chooser = TCOpenFileChooserButton()
+            self._input_chooser.set_response_callback(self._on_input_response, None)
+            self.pack_start(label, False, False, 5)
+            self.pack_start(self._input_chooser, False, False, 5)
+
+        self._input_props = gtk.TreeView()
+        self._tcsource = tcsource
+
+        self.reset(tcsource)
+
+        tvcol = gtk.TreeViewColumn("property")
+        cell = gtk.CellRendererText()
+        tvcol.pack_start(cell, True)
+        self._input_props.append_column(tvcol)
+        tvcol.add_attribute(cell, "text", 0)
+
+        tvcol = gtk.TreeViewColumn("value")
+        cell = gtk.CellRendererText()
+        tvcol.pack_start(cell, True)
+        tvcol.add_attribute(cell, "text", 1)
+        self._input_props.append_column(tvcol)
+
+        self._input_props.set_reorderable(False)
+
+        self._input_props.set_headers_visible(False)
+        self._input_props.set_enable_tree_lines(True)
+        self._input_props.columns_autosize()
+
+        sc_win = gtk.ScrolledWindow()
+        sc_win.set_border_width(10)
+        sc_win.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        sc_win.add_with_viewport(self._input_props)
+
+        props = gtk.Frame("Import properties")
+        props.add(sc_win)
+        self.pack_start(props, True, True, 0)
+
+        self.set_size_request(300, 200) # FIXME: until I get better with pygtk
+
+    def reset(self, tcsource):
+        # MEGA FIXME
+        ts = gtk.TreeStore(str, str)
+        paudio = ts.append(None, ("audio",""))
+        pvideo = ts.append(None, ("video",""))
+        pmedia = ts.append(None, ("media",""))
+        remap = { "audio":paudio, "video":pvideo, "stream":pmedia }
+        for k, v in tcsource.info.items():
+            p = remap[k[:6].strip()]
+            n = k[6:].strip()
+            ts.append(p, (n, v))
+        self._import_props = ts
+        self._input_props.set_model(self._import_props)
+
+    def cmd_options(self):
+        if self._tcsource.path == "N/A": # FIXME
+            raise MissingOptionError("input source")
+        return { "-i":"\'%s\'" %(self._tcsource.path) }
+
+
+class ExportPanel(ConfigPanel):
+    def _on_input_response(self, response, dialog, data):
+        if response == gtk.RESPONSE_OK:
+            self._output_name = dialog.get_filename()
+ 
+    def _on_toggle_profile(self, cell, path, model):
+        # FIXME
+        model[path][1] = not model[path][1]
+        active  = model[path][1]
+        profile = model[path][0]
+        if active:
+            self._active_profiles.append(profile)
+        else:
+            self._active_profiles.remove(profile)
+        self._update_active_profiles()
+
+    def __init__(self, config_manager):
+        super(ExportPanel, self).__init__()
+
+        self._output_name = None
+        self.reset(config_manager)
+
+        label = gtk.Label("Select the output destination")
+        self.pack_start(label, False, False, 5)
+        self._output_chooser = TCSaveFileChooserButton()
+        self._output_chooser.set_response_callback(self._on_input_response, None)
+        self.pack_start(self._output_chooser, False, False, 5)
+        prof = gtk.Frame("Export profile")
+        prof.set_border_width(10)
+
+        self._output_profile = gtk.TreeView(self._profiles)
+        self._output_profile.set_headers_visible(False)
+        self._output_profile.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_HORIZONTAL)
+
+        tvcol = gtk.TreeViewColumn("Name")
+        cell = gtk.CellRendererText()
+        tvcol.pack_start(cell, True)
+        tvcol.add_attribute(cell, "text", 0)
+        tvcol.set_sort_column_id(0)
+        self._output_profile.append_column(tvcol)
+
+        self._prof_renderer = gtk.CellRendererToggle()
+        self._prof_renderer.set_property("activatable", True)
+        self._prof_renderer.connect("toggled", self._on_toggle_profile, self._profiles)
+        tvcol = gtk.TreeViewColumn("Active", self._prof_renderer)
+        tvcol.add_attribute(self._prof_renderer, "active", 1)
+        self._output_profile.append_column(tvcol)
+
+        self._output_profile.set_search_column(0)
+        self._output_profile.set_reorderable(True)
+        prof.add(self._output_profile)
+        self.pack_start(prof, False, False)
+
+        self._profiles_string = gtk.Label()
+        self._profiles_string.set_width_chars(40)
+        self._profiles_string.set_line_wrap(True)
+        self._update_active_profiles()
+        self.pack_start(self._profiles_string, False, False)
+
+    def _update_active_profiles(self):
+        # FIXME: DRY violation?
+        if self._active_profiles:
+            profs = "Profile order: %s" %(','.join(self._active_profiles))
+        else:
+            profs = "No profile selected"
+        self._profiles_string.set_text(profs)
+
+    def reset(self, config_manager):
+        self._active_profiles = []
+        self._profiles = gtk.TreeStore(str, bool)
+        for p in config_manager.profiles:
+            self._profiles.append(None, (p, False))
+
+    def cmd_options(self):
+        if self._output_name is None:
+            raise MissingOptionError("output destination")
+        opts = { "-o":"\'%s\'" %(self._output_name) }
+        if self._active_profiles:
+            opts["-P"] = ','.join(self._active_profiles)
+        return opts    
+
+
+###########################################################################
+# the main app (which glue eveything together)
+###########################################################################
+
+class GTKNotifyWindow(gtk.Window):
+    def __init__(self, log_name):
+        super(GTKNotifyWindow, self).__init__(gtk.WINDOW_TOPLEVEL)
+        self._status_bar = gtk.Statusbar()
+        self._log_name = log_name
+
+    def notify_info(self, msg):
+        pass
+
+    def notify_error(self, msg, autodestroy=False):
+        flag = gtk.DIALOG_DESTROY_WITH_PARENT if autodestroy else gtk.DIALOG_MODAL
+        notify = gtk.MessageDialog(flags=flag,
+                                   type=gtk.MESSAGE_ERROR,
+                                   buttons=gtk.BUTTONS_CLOSE,
+                                   message_format=msg)
+        notify.set_title("%s - critical error" % self._log_name)
+        # FIXME
+        notify.connect("response", lambda self, *args: self.destroy())
+        if autodestroy:
+            self.connect("delete_event", self.delete)
+            
+        notify.show_all()
+        notify.run()
+        notify.destroy()
+
+        return autodestroy
+
+    def delete(self, widget, event=None):
+        gtk.main_quit()
+        return False
+
+
+
+class GTranscode2(GTKNotifyWindow):
+    def _setup_win(self):
+        self._main_vbox = gtk.VBox()
+        
+        self._buttons = gtk.HButtonBox()
+        self._buttons.set_layout(gtk.BUTTONBOX_START)
+        self._buttons.set_border_width(5)
+
+        self._start_btn = _stock_button("Transcode", gtk.STOCK_MEDIA_PLAY)
+        self._stop_btn = gtk.Button("Stop", gtk.STOCK_MEDIA_STOP)
+        self._about_btn = gtk.Button("About", gtk.STOCK_ABOUT)
+
+        self._buttons.pack_start(self._start_btn, False, False)
+        self._buttons.pack_start(self._stop_btn, False, False)
+        self._buttons.pack_end(self._about_btn, False, False)
+
+        self._main_vbox.pack_start(self._buttons, False, False, 1)
+
+        self._progress_bar = gtk.ProgressBar()
+        self._progress_bar.set_text("idle")
+
+        self._main_vbox.pack_start(self._progress_bar, True, False, 1)
+
+        hbox = gtk.HBox()
+        
+        self._import = ImportPanel(TCSourceFakeProbe(),
+                                   select_source=True)
+        self._cmdline_builder.add_provider(self._import)
+        hbox.pack_start(self._import, True, True)
+
+        self._cfg_notebook = gtk.Notebook()
+        self._cfg_notebook.set_tab_pos(gtk.POS_TOP)
+        self._cfg_notebook.set_border_width(5)
+       
+        self._cfg_table = gtk.Table(1, 6, True)
+        self._cfg_table.attach(self._cfg_notebook, 0,6, 0,1)
+
+        # the frames
+        label = gtk.Label("_Export")
+        label.set_use_underline(True)
+        panel = ExportPanel(self._config_manager)
+        self._cmdline_builder.add_provider(panel)
+        self._cfg_notebook.append_page(panel, label)
+
+        hbox.pack_start(self._cfg_table, True, True, 10)
+        self._main_vbox.pack_start(hbox, True, True, 10)
+
+        # _status_bar come from GTKNotifyWindow
+        self._main_vbox.pack_start(self._status_bar, True, False, 1)
+
+        self.add(self._main_vbox)
+
+    def __init__(self, name, version, config_manager, cmdline_builder):
+        super(GTranscode2, self).__init__(name)
+        self.set_border_width(4)
+        self.set_gravity(gtk.gdk.GRAVITY_CENTER)
+        self.set_title(name)
+
+        self._name = name
+        self._version = version
+        self._config_manager = config_manager
+        self._cmdline_builder = cmdline_builder
+
+        self._setup_win()
+
+    def run(self):
+        logging.debug("GUI start.")
+        self.connect_signals()
+        self.show_all()
+        gtk.main()
+        logging.debug("GUI stop.")
+
+    def _on_debug_cb(self, widget, data=None):
+        print "%s clicked" % data
+
+    def _on_about_cb(self, widget, data=None):
+        about = gtk.AboutDialog()
+        infos = {
+                "name" : self._name,
+                "version" : self._version,
+                "comments" : "The transcode GUI",
+                "copyright" : "Copyright (C) 2009-2010 Francesco Romani <fromani@gmail.com>.",
+                "website" : "http://tcforge.berlios.de",
+                "website-label" : "Transcode Website",
+                "authors" : ("Francesco Romani <fromani@gmail.com>",),
+                "license" : LICENSE,
+                "wrap-license" : True
+        }
+
+        for prop, val in infos.items():
+            about.set_property(prop, val)
+
+        # FIXME
+        about.connect("response", lambda self, *args: self.destroy())
+        about.show_all()
+        about.run()
+        about.destroy()
+
+    def _on_start_cb(self, widget, data=None):
+        try:
+            cmdline = self._cmdline_builder.cmdline()
+            logging.info("running: [%s]" %(cmdline))
+        except MissingOptionError, ex:
+            self.notify_error(ex.to_user())
+            logging.critical("%s" %(ex.to_log()))
+
+    def connect_signals(self):
+        self.connect("delete_event", self.delete)
+        self._about_btn.connect("clicked", self._on_about_cb, "about button")
+        self._start_btn.connect("clicked", self._on_start_cb, "start button")
+        self._stop_btn.connect("clicked", self._on_debug_cb, "stop button")
+
+    def delete(self, widget, event=None):
+        gtk.main_quit()
+        return False
+
+
+###########################################################################
+
+class StartupErrorWindow(GTKNotifyWindow):
+    def __init__(self, name, error):
+        super(StartupErrorWindow, self).__init__(name)
+        self._name = name
+        self._text = str(error)
+
+    def delete(self, widget, event=None):
+        gtk.main_quit()
+        return False
+
+    def preannotate(self, text):
+        self._text = text + self._text
+
+    def run(self):
+        logging.debug("GUI start.")
+        self.notify_error(self._text, True)
+        self.connect("delete_event", self.delete)
+        logging.debug("GUI stop.")
+
+
+def _usage(exe=EXE):
+    pass
+
+def _version(ver=VER):
+    pass
+
+def _gui(opts, exe=EXE, ver=VER):
+    try:
+        logname = "~/.gtranscode2.log"
+        if "--no-log" in opts:
+            logname = "/dev/null"
+        elif "--log-file" in opts:
+            newname = opts["--log-file"]
+            logname = newname if newname else logname
+        logging.basicConfig(level=logging.DEBUG,
+                            format="%(asctime)s %(levelname)-8s %(message)s",
+                            datefmt="%m-%d %H:%M",
+                            filename=os.path.expanduser(logname),
+                            filemode="w")
+
+        logging.debug("%s v%s starts" %(exe, ver))
+        logging.debug("options: %s" %(str(opts)))
+
+        cfg_manager = TCConfigManager()
+        if "--defaults" not in opts:
+            cfg_manager.discover()
+        cfg_manager.setup()
+
+        cmd_builder = TCCmdlineBuilder(cfg_manager)
+        exe_manager = TCExecutionManager(cfg_manager)
+
+        app = GTranscode2(exe, ver,
+                          cfg_manager,
+                          cmd_builder)
+
+    except MissingExecutableError, missing:
+        app = StartupErrorWindow(exe, error=missing)
+        app.preannotate("Can't startup %s:\n" % (exe))
+
+    app.run()
+
+   
+
+def _main():
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "", ["debug=", "defaults", "help"])
+    except getopt.GetoptError, err:
+        sys.stderr.write("%s\n" % str(err))
+        _usage()
+        sys.exit(1)
+
+    if args:
+        sys.stderr.write("unused arguments: %s\n" %(','.join(args)))
+
+    opts = dict(opts)
+
+    if "--help" in opts:
+        _version()
+        _usage()
+        sys.exit(0)
+
+    _gui(opts)
+
+
+if __name__ == "__main__":
+    _main()
+

transcode-1.1.5.tar.bz2/src/probe.c -> transcode-1.2.0.tar.bz2/src/probe.c Changed

@@ -64,7 +64,7 @@
         if (!do_probe(file, NULL, 0, range, 0,
                       (verbose >= TC_DEBUG) ? verbose : 0, info)
         ) {
-            if (verbose & TC_DEBUG) {
+            if (verbose >= TC_DEBUG) {
                 tc_log_warn(PACKAGE, "(%s) failed to probe stream '%s'",
                             __FILE__, file);
             }
@@ -103,7 +103,7 @@
                       (flags & TC_PROBE_NO_BUILTIN),
                       (verbose >= TC_DEBUG) ? verbose : 0, &vinfo)
         ) {
-            if (verbose & TC_DEBUG) {
+            if (verbose >= TC_DEBUG) {
                 tc_log_warn(PACKAGE, "(%s) failed to probe video source",
                             __FILE__);
             }
@@ -119,7 +119,7 @@
                       (flags & TC_PROBE_NO_BUILTIN),
                       (verbose >= TC_DEBUG) ? verbose : 0, &ainfo)
         ) {
-            if (verbose & TC_DEBUG) {
+            if (verbose >= TC_DEBUG) {
                 tc_log_warn(PACKAGE, "(%s) failed to probe audio source",
                             __FILE__);
             }
@@ -130,15 +130,15 @@
     /* Set global parameters based on probed data */
     probe_to_vob(vid_file ? &vinfo : NULL, aud_file ? &ainfo : NULL,
                  flags, vob);
-    if (verbose & TC_DEBUG) {
-        tc_log_info(PACKAGE, "(%s) V magic=0x%lx, A magic=0x%lx,"
+    if (verbose >= TC_DEBUG) {
+        tc_log_info(PACKAGE, "(%s) V format=0x%lx, A format=0x%lx,"
                     " V codec=0x%lx, A codec=0x%lx", __FILE__,
                     vob->v_format_flag, vob->a_format_flag,
                     vob->v_codec_flag, vob->a_codec_flag);
-        tc_log_info(PACKAGE, "(%s) V magic=%s, A magic=%s, V codec=%s,"
+        tc_log_info(PACKAGE, "(%s) V format=%s, A format=%s, V codec=%s,"
                     " A codec=%s", __FILE__,
-                    mformat2str(vob->v_format_flag),
-                    mformat2str(vob->a_format_flag),
+                    tc_format_to_comment(vob->v_format_flag),
+                    tc_format_to_comment(vob->a_format_flag),
                     tc_codec_to_comment(vob->v_codec_flag),
                     tc_codec_to_comment(vob->a_codec_flag));
     }
@@ -205,13 +205,13 @@
             }
             close(fromchild[1]);
         }
-        new_argv[0] = "tcxmlcheck";
+        new_argv[0] = TCXMLCHECK_EXE;
         new_argv[1] = "-i";
         new_argv[2] = vob->video_in_file;
         new_argv[3] = "-B";
         new_argv[4] = (which==PROBE_XML_VIDEO ? "-V" : "-A");
         new_argv[5] = NULL;
-        execvp("tcxmlcheck", (char **)new_argv);
+        execvp(TCXMLCHECK_EXE, (char **)new_argv);
         tc_log_perror(PACKAGE, "probe_source_xml(): exec(tcxmlcheck) failed");
         exit(-1);
     }
@@ -234,7 +234,7 @@
         goto reapchild;
     }
     if (read(fromchild[0], &resize, sizeof(int)) != sizeof(int)) {
-	tc_log_error(PACKAGE, "Error reading data from tcxmlcheck 2");
+        tc_log_error(PACKAGE, "Error reading data from tcxmlcheck 2");
         close(fromchild[0]);
         goto reapchild;
     }
@@ -243,7 +243,7 @@
         // XML forced resize, clear command line parameters
         resize1 = TC_FALSE;
         resize2 = TC_FALSE;
-        zoom = TC_FALSE;
+        vob->zoom_flag    = TC_FALSE;
         vob->resize1_mult = 32;
         vob->vert_resize1 = 0;
         vob->hori_resize1 = 0;
@@ -275,7 +275,6 @@
  *     String describing `flag'.
  */
 
-
 const char *mformat2str(int flag)
 {
     switch (flag) {
@@ -338,19 +337,22 @@
                     int range, int mplayer_flag, int verbose_flag,
                     ProbeInfo *info_ret)
 {
+    TCSession *session = tc_get_session();
     char cmdbuf[PATH_MAX+1000];
     FILE *pipe;
 
     if (mplayer_flag) {
-	if (tc_snprintf(cmdbuf, sizeof(cmdbuf),
-			"tcprobe -B -M -i \"%s\" -d %d",
-			file, verbose_flag) < 0)
-	    return 0;
+        if (tc_snprintf(cmdbuf, sizeof(cmdbuf),
+                "%s -B -M -i \"%s\" -d %d",
+                TCPROBE_EXE,
+                file, verbose_flag) < 0)
+            return 0;
     } else {
-	if (tc_snprintf(cmdbuf, sizeof(cmdbuf),
-			"tcprobe -B -i \"%s\" -T %d -H %d -d %d",
-			file, title, range, verbose_flag) < 0)
-	    return 0;
+        if (tc_snprintf(cmdbuf, sizeof(cmdbuf),
+                "%s -B -i \"%s\" -T %d -H %d -d %d",
+                TCPROBE_EXE,
+                file, title, range, verbose_flag) < 0)
+            return 0;
         if (nav_seek_file
          && tc_snprintf(cmdbuf+strlen(cmdbuf), sizeof(cmdbuf)-strlen(cmdbuf),
                         " -f \"%s\"", nav_seek_file) < 0)
@@ -358,14 +360,14 @@
     }
     pipe = popen(cmdbuf, "r");
     if (!pipe)
-	return 0;
-    if (fread(&tc_probe_pid, sizeof(pid_t), 1, pipe) != 1) {
+        return 0;
+    if (fread(&session->tc_probe_pid, sizeof(pid_t), 1, pipe) != 1) {
         pclose(pipe);
-	return 0;
+        return 0;
     }
     if (fread(info_ret, sizeof(*info_ret), 1, pipe) != 1) {
         pclose(pipe);
-	return 0;
+        return 0;
     }
     pclose(pipe);
     return 1;
@@ -520,7 +522,7 @@
         /* See if audio was detected */
         if (ainfo->num_tracks == 0)
             vob->has_audio = 0;
-        if (ainfo->track[track].format == CODEC_NULL)
+        if (ainfo->track[track].format == TC_CODEC_ERROR)
             vob->has_audio_track = 0;
 
         /* Set video format/codec fields as well if no video present */
@@ -547,6 +549,9 @@
         /* Select appropriate import modules */
         select_modules(flags, vob);
     }
+    /* this has to be done AFTER the module autoselection */
+    vob->v_format_flag = tc_magic_to_format(vob->v_format_flag);
+    vob->a_format_flag = tc_magic_to_format(vob->a_format_flag);
 }
 
 /*************************************************************************/
@@ -586,12 +591,13 @@
 
     /* Choose a default audio module based on the audio codec */
     switch (vob->a_codec_flag) {
-        case CODEC_MP2:    default_amod = "mp3";  break;
-        case CODEC_MP3:    default_amod = "mp3";  break;
-        case CODEC_AC3:    default_amod = "ac3";  break;
-        case CODEC_PCM:    default_amod = "raw";  break;
-        case CODEC_VORBIS: default_amod = "ogg";  break;
-        case CODEC_VAG:    default_amod = "vag";  break;
+        case TC_CODEC_MP2:    default_amod = "mp3";  break;
+        case TC_CODEC_MP3:    default_amod = "mp3";  break;
+        case TC_CODEC_AC3:    default_amod = "ac3";  break;
+        case TC_CODEC_PCM:    default_amod = "raw";  break;
+        case TC_CODEC_ULAW:   default_amod = "raw";  break;
+        case TC_CODEC_VORBIS: default_amod = "ogg";  break;
+        case TC_CODEC_VAG:    default_amod = "vag";  break;
         default:           default_amod = "null"; break;
     }
 
@@ -609,7 +615,7 @@
         if (MAY_SET(FRAMESIZE)) {
             vob->im_v_width  = PAL_W/2;
             vob->im_v_height = PAL_H/2;
-            if (vob->im_v_codec != CODEC_RGB)
+            if (vob->im_v_codec != TC_CODEC_RGB24)
                 vob->im_v_width &= -16;
         }
         break;
@@ -620,7 +626,7 @@
         if (MAY_SET(FRAMESIZE)) {
             vob->im_v_width  = PAL_W/2;
             vob->im_v_height = PAL_H/2;
-            if (vob->im_v_codec != CODEC_RGB)
+            if (vob->im_v_codec != TC_CODEC_RGB24)
                 vob->im_v_width &= -16;
         }
         break;
@@ -630,7 +636,7 @@
         if (MAY_SET(FRAMESIZE) && !(vob->im_v_width>0 && vob->im_v_height>0)) {
             vob->im_v_width  = PAL_W/2;
             vob->im_v_height = PAL_H/2;
-            if (vob->im_v_codec != CODEC_RGB)
+            if (vob->im_v_codec != TC_CODEC_RGB24)
                 vob->im_v_width &= -16;
         }
         break;
@@ -669,6 +675,8 @@
       case TC_MAGIC_AVI:
         if (vob->pass_flag & TC_VIDEO)
             vob->vmod_probed = "avi";
+        if (vob->a_codec_flag == TC_CODEC_ULAW)
+            vob->amod_probed = "raw";
         break;
 
       case TC_MAGIC_MOV:
@@ -676,7 +684,9 @@
         break;
 
       case TC_MAGIC_TS:
-        vob->vmod_probed = "ts";
+        vob->vmod_probed = "ffmpeg";
+        vob->amod_probed = "ffmpeg";
+        break;
 
       case TC_MAGIC_TIFF1:
       case TC_MAGIC_TIFF2:
@@ -722,6 +732,11 @@
         vob->vmod_probed = "x11";
         break;
 
+      case TC_MAGIC_FLV:
+        vob->vmod_probed = "ffmpeg";
+        vob->amod_probed = "null";
+        // FIXME: as soon as import ffmpeg gains audio support
+        break;
     }  // switch (vob->v_format_flag)
 
     switch (vob->a_format_flag) {
@@ -824,7 +839,7 @@
 
       case TC_CODEC_YUV420P:
       case TC_CODEC_YUV422P:
-      case TC_CODEC_RGB:
+      case TC_CODEC_RGB24:
         if (!vob->vmod_probed)
             vob->vmod_probed = "raw";
         if (!vob->amod_probed)

transcode-1.1.5.tar.bz2/src/probe.h -> transcode-1.2.0.tar.bz2/src/probe.h Changed

@@ -11,60 +11,8 @@
 #ifndef PROBE_H
 #define PROBE_H
 
-/*************************************************************************/
-
-/* Structures to hold probed data */
-
-typedef struct {
-    int samplerate;
-    int chan;
-    int bits;
-    int bitrate;
-    int padrate;        // Padding byterate
-    int format;
-    int lang;
-    int attribute;      // 0=subtitle, 1=AC3, 2=PCM
-    int tid;            // Logical track id, in case of gaps
-    double pts_start;
-} ProbeTrackInfo;
-
-
-typedef struct {
-
-    int width;          // Frame width
-    int height;         // Frame height
-
-    double fps;         // Encoder fps
-
-    long codec;         // Video codec
-    long magic;         // File type/magic
-    long magic_xml;     // Type/magic of content in XML file
-
-    int asr;            // Aspect ratio code
-    int frc;            // Frame cate code
-
-    int par_width;      // Pixel aspect (== sample aspect ratio)
-    int par_height;
-
-    int attributes;     // Video attributes
-
-    int num_tracks;     // Number of audio tracks
-
-    ProbeTrackInfo track[TC_MAX_AUD_TRACKS];
-
-    long frames;        // Total frames
-    long time;          // Total time in secs
-
-    int unit_cnt;       // Detected presentation units
-    double pts_start;   // Video PTS start
-
-    long bitrate;       // Video stream bitrate
-
-    int ext_attributes[4]; // Reserved for MPEG
-
-    int is_video;       // NTSC flag
-
-} ProbeInfo;
+#include "tccore/job.h"
+#include "tccore/probe.h"
 
 /*************************************************************************/

transcode-1.2.0.tar.bz2/src/runcontrol.c Added

@@ -0,0 +1,166 @@
+/*
+ *  runcontrol.c -- asynchronous encoder runtime control.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+#include <unistd.h>
+#include <pthread.h>
+#include "libtc/libtc.h"
+#include "tccore/runcontrol.h"
+#include "tccore/tc_defaults.h" /* TC_DELAY_MIN */
+#include "counter.h"
+
+
+/* volatile: for threadness paranoia */
+static int pause_flag = 0;
+
+
+void tc_pause_request(void)
+{
+    pause_flag = !pause_flag;
+}
+
+void tc_pause(void)
+{
+    while (pause_flag) {
+    	usleep(TC_DELAY_MIN);
+    }
+}
+
+
+/*************************************************************************/
+
+static TCMutex run_status_lock;
+static volatile int tc_run_status = TC_STATUS_RUNNING;
+/* `volatile' is for threading paranoia */
+
+static TCRunStatus tc_get_run_status(void)
+{
+    TCRunStatus rs;
+    tc_mutex_lock(&run_status_lock);
+    rs = tc_run_status;
+    tc_mutex_unlock(&run_status_lock);
+    return rs;
+}
+
+int tc_interrupted(void)
+{
+    return (TC_STATUS_INTERRUPTED == tc_get_run_status());
+}
+
+int tc_stopped(void)
+{
+    return (TC_STATUS_STOPPED == tc_get_run_status());
+}
+
+int tc_running(void)
+{
+    return (TC_STATUS_RUNNING == tc_get_run_status());
+}
+
+void tc_start(void)
+{
+    tc_mutex_lock(&run_status_lock);
+    tc_run_status = TC_STATUS_RUNNING;
+    tc_mutex_unlock(&run_status_lock);
+}
+
+void tc_stop(void)
+{
+    tc_mutex_lock(&run_status_lock);
+    /* no preemption, be polite */
+    if (tc_run_status == TC_STATUS_RUNNING) {
+        tc_run_status = TC_STATUS_STOPPED;
+    }
+    tc_mutex_unlock(&run_status_lock);
+}
+
+void tc_interrupt(void)
+{
+    tc_mutex_lock(&run_status_lock);
+    /* preempt and don't care of politeness. */
+    if (tc_run_status != TC_STATUS_INTERRUPTED) {
+        tc_run_status = TC_STATUS_INTERRUPTED;
+    }
+    tc_mutex_unlock(&run_status_lock);
+}
+
+/*************************************************************************/
+
+static void tc_rc_pause(TCRunControl *RC)
+{
+    tc_pause();
+}
+
+static TCRunStatus tc_rc_status(TCRunControl *RC)
+{
+    return tc_get_run_status();
+}
+
+static void tc_rc_progress(TCRunControl *RC,
+                           int encoding, int frame, int first, int last)
+{
+    counter_print(encoding, frame, first, last);
+}
+
+static TCRunControl RC = {
+    .priv     = NULL,
+    .pause    = tc_rc_pause,
+    .status   = tc_rc_status,
+    .progress = tc_rc_progress
+};
+
+int tc_runcontrol_init(void)
+{
+    tc_mutex_init(&run_status_lock);
+    tc_run_status = TC_STATUS_RUNNING;
+
+    return TC_OK;
+}
+
+int tc_runcontrol_fini(void)
+{
+    return TC_OK;
+}
+
+TCRunControl *tc_runcontrol_get_instance(void)
+{
+    return &RC;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/src/socket.c -> transcode-1.2.0.tar.bz2/src/socket.c Changed

@@ -1,4 +1,5 @@
-/* socket.c -- routines for controlling transcode over a socket
+/*
+ * socket.c -- routines for controlling transcode over a socket
  * Written by Andrew Church <achurch@achurch.org>
  *
  * This file is part of transcode, a video stream processing tool.
@@ -7,11 +8,13 @@
  * for details.
  */
 
+
 #include "transcode.h"
-#include "encoder.h"
 #include "filter.h"
 #include "socket.h"
+#include "libtcexport/export.h"
 #include "libtc/libtc.h"
+#include "libtcutil/tcthread.h"
 
 #ifdef HAVE_SYS_SELECT_H
 # include <sys/select.h>
@@ -31,9 +34,8 @@
 static int client_sock = -1;
 
 /* For communicating with "pv" module (FIXME: should go away) */
-pthread_mutex_t tc_socket_msg_lock = PTHREAD_MUTEX_INITIALIZER;
-enum tc_socket_msg_cmd_enum tc_socket_msg_cmd;
-int tc_socket_msg_arg = 0;
+static TCMutex tc_socket_msg_lock;
+static TCSockPVCmd sock_cmd = { .arg = 0 };
 
 /*************************************************************************/
 /*************************************************************************/
@@ -94,6 +96,30 @@
 /*************************************************************************/
 
 /**
+ * WRITEME
+ */
+
+static void dump_processing(int sock)
+{
+    uint32_t dropped = 0, encoded = 0;
+    int im = 0, fl = 0, ex = 0;
+    char buf[TC_BUF_LINE];
+    int n;
+
+    dropped = tc_get_frames_dropped();
+    encoded = tc_get_frames_encoded();
+    tc_framebuffer_get_counters(&im, &fl, &ex);
+
+    n = tc_snprintf(buf, sizeof(buf),
+                    "E=%lu|D=%lu|im=%i|fl=%i|ex=%i",
+                    encoded, dropped, im, fl, ex);
+    if (n > 0)
+        sendall(sock, buf, n);
+}
+
+/*************************************************************************/
+
+/**
  * dump_vob:  Send the contents of the global `vob' structure over the
  * socket in a "parameter=value" format, one field per line.
  *
@@ -106,7 +132,7 @@
 static void dump_vob(int sock)
 {
     vob_t *vob = tc_get_vob();
-    char buf[1000];
+    char buf[TC_BUF_MAX];
     int n;
 
 #define SEND(field,fmt) \
@@ -252,19 +278,10 @@
     SEND(divxlogfile, "%s");
     SEND(min_quantizer, "%d");
     SEND(max_quantizer, "%d");
-    SEND(rc_period, "%d");
-    SEND(rc_reaction_period, "%d");
-    SEND(rc_reaction_ratio, "%d");
-    SEND(divx5_vbv_prof, "%d");
-    SEND(divx5_vbv_bitrate, "%d");
-    SEND(divx5_vbv_size, "%d");
-    SEND(divx5_vbv_occupancy, "%d");
     SEND(mp3bitrate, "%d");
     SEND(mp3frequency, "%d");
     SEND(mp3quality, "%f");
     SEND(mp3mode, "%d");
-    SEND(bitreservoir, "%d");
-    SEND(lame_preset, "%s");
     SEND(audiologfile, "%s");
     SEND(ex_a_codec, "%d");
     SEND(ex_v_codec, "%d");
@@ -282,7 +299,6 @@
     SEND(ex_a_string, "%s");
     SEND(ex_m_string, "%s");
     SEND(m2v_requant, "%f");
-    SEND(mpeg_profile, "%d");
     SEND(export_attributes, "%u");
 
 #undef SEND
@@ -319,8 +335,7 @@
     filter_id = tc_filter_find(filter_name);
     if (!filter_id)
         return 0;
-    else
-	return tc_filter_configure(filter_id, filter_params) == 0;
+    return tc_filter_configure(filter_id, filter_params) == 0;
 }
 
 /*************************************************************************/
@@ -396,6 +411,8 @@
             "    slowfw | slowbw | rotate |\n"
             "    rotate | display | slower |\n"
             "    faster | toggle | grab ]\n"
+            "status\n"
+            "stop\n"
             "help\n"
             "version\n"
             "quit\n"
@@ -520,39 +537,39 @@
         arg = 0;
 
     if        (!strncasecmp(cmdstr, "draw",    2)) {
-	cmd = TC_SOCK_PV_DRAW;
+        cmd = TC_SOCK_PV_DRAW;
     } else if (!strncasecmp(cmdstr, "pause",  2)) {
-	cmd = TC_SOCK_PV_PAUSE;
+        cmd = TC_SOCK_PV_PAUSE;
     } else if (!strncasecmp(cmdstr, "undo", 2)) {
-	cmd = TC_SOCK_PV_UNDO;
+        cmd = TC_SOCK_PV_UNDO;
     } else if (!strncasecmp(cmdstr, "fastfw", 6)) {
-	cmd = TC_SOCK_PV_FAST_FW;
+        cmd = TC_SOCK_PV_FAST_FW;
     } else if (!strncasecmp(cmdstr, "fastbw", 6)) {
-	cmd = TC_SOCK_PV_FAST_BW;
+        cmd = TC_SOCK_PV_FAST_BW;
     } else if (!strncasecmp(cmdstr, "slowfw", 6)) {
-	cmd = TC_SOCK_PV_SLOW_FW;
+        cmd = TC_SOCK_PV_SLOW_FW;
     } else if (!strncasecmp(cmdstr, "slowbw", 6)) {
-	cmd = TC_SOCK_PV_SLOW_BW;
+        cmd = TC_SOCK_PV_SLOW_BW;
     } else if (!strncasecmp(cmdstr, "toggle", 6)) {
-	cmd = TC_SOCK_PV_TOGGLE;
+        cmd = TC_SOCK_PV_TOGGLE;
     } else if (!strncasecmp(cmdstr, "slower", 6)) {
-	cmd = TC_SOCK_PV_SLOWER;
+        cmd = TC_SOCK_PV_SLOWER;
     } else if (!strncasecmp(cmdstr, "faster", 6)) {
-	cmd = TC_SOCK_PV_FASTER;
+        cmd = TC_SOCK_PV_FASTER;
     } else if (!strncasecmp(cmdstr, "rotate", 6)) {
-	cmd = TC_SOCK_PV_ROTATE;
+        cmd = TC_SOCK_PV_ROTATE;
     } else if (!strncasecmp(cmdstr, "display", 6)) {
-	cmd = TC_SOCK_PV_DISPLAY;
+        cmd = TC_SOCK_PV_DISPLAY;
     } else if (!strncasecmp(cmdstr, "grab", 4)) {
-	cmd = TC_SOCK_PV_SAVE_JPG;
+        cmd = TC_SOCK_PV_SAVE_JPG;
     } else {
-	return 0;
+        return 0;
     }
 
-    pthread_mutex_lock(&tc_socket_msg_lock);
-    tc_socket_msg_cmd = cmd;
-    tc_socket_msg_arg = arg;
-    pthread_mutex_unlock(&tc_socket_msg_lock);
+    tc_mutex_lock(&tc_socket_msg_lock);
+    sock_cmd.cmd = cmd;
+    sock_cmd.arg = arg;
+    tc_mutex_unlock(&tc_socket_msg_lock);
 
     return 1;
 }
@@ -570,6 +587,7 @@
 
 static int handle(char *buf)
 {
+    TCSession *session = tc_get_session();
     char *cmd, *params;
     int len, retval;
 
@@ -609,19 +627,26 @@
         retval = 1;
     } else if (strncasecmp(cmd, "preview", 3) == 0) {
         retval = handle_preview(params);
-    } else if (strncasecmp(cmd, "progress", 3) == 0) {
-        tc_progress_meter = !tc_progress_meter;
+    } else if (strncasecmp(cmd, "progress", 5) == 0) {
+        session->progress_meter = !session->progress_meter;
+        retval = 1;
+    } else if (strncasecmp(cmd, "processing", 10) == 0) {
+        dump_processing(client_sock);
         retval = 1;
     } else if (strncasecmp(cmd, "quit", 2) == 0
             || strncasecmp(cmd, "exit", 2) == 0) {
         return 0;  // tell caller to close socket
     } else if (strncasecmp(cmd, "unload", 2) == 0) {
-	retval = 0;  // FIXME: not implemented
+        retval = 0;  // FIXME: not implemented
     } else if (strncasecmp(cmd, "version", 2) == 0) {
         sendstr(client_sock, PACKAGE_VERSION "\n");
         retval = 1;
+    } else if (strncasecmp(cmd, "stop", 4)) {
+        tc_interrupt();
+        tc_framebuffer_interrupt();
+        retval = 1;
     } else {
-	retval = 0;
+        retval = 0;
     }
 
     sendstr(client_sock, retval ? "OK\n" : "FAILED\n");
@@ -654,6 +679,8 @@
     client_sock = -1;
     server_sock = -1;
 
+    tc_mutex_init(&tc_socket_msg_lock);
+
     if (tc_snprintf(socket_path, sizeof(socket_path), "%s", socket_path_) < 0){
         tc_log_error(__FILE__, "Socket pathname too long (1)");
         *socket_path = 0;
@@ -725,6 +752,20 @@
 
 /*************************************************************************/
 
+int tc_socket_get_pv_cmd(TCSockPVCmd *pvcmd)
+{
+    tc_mutex_lock(&tc_socket_msg_lock);
+    pvcmd->cmd = sock_cmd.cmd;
+    pvcmd->arg = sock_cmd.arg;
+    sock_cmd.cmd = TC_SOCK_PV_NONE;
+    tc_mutex_unlock(&tc_socket_msg_lock);
+
+    return TC_OK;
+}
+
+
+/*************************************************************************/
+
 /**
  * tc_socket_poll_internal:  Check server and (if connected) client sockets for
  * pending events, and process them, with tunable timeout.

transcode-1.1.5.tar.bz2/src/socket.h -> transcode-1.2.0.tar.bz2/src/socket.h Changed

transcode-1.1.5.tar.bz2/src/split.c -> transcode-1.2.0.tar.bz2/src/split.c Changed

@@ -59,7 +59,10 @@
 
     if(file == NULL) {
 
-	if(tc_snprintf(split_cmd_buf, PMAX_BUF, "tccat -i %s | tcdemux -W 2>/dev/null", source)<0) debug_return;
+	if(tc_snprintf(split_cmd_buf, PMAX_BUF,
+                   "%s -i %s | %s -W 2>/dev/null",
+                   TCCAT_EXE, TCDEMUX_EXE, source)<0)
+        debug_return;
 	// popen
 	if((fd = popen(split_cmd_buf, "r"))== NULL) debug_return;
 
@@ -187,18 +190,18 @@
       }
 
       if(this_unit > unit_ctr) {
-	if(verbose &TC_DEBUG) tc_log_msg(__FILE__, "invalid PSU %s", file);
+	if(verbose >= TC_DEBUG) tc_log_msg(__FILE__, "invalid PSU %s", file);
 	return(-1);
       }
 
       if(-1 < this_unit) unit = this_unit;
 
-      if(verbose &TC_DEBUG) tc_log_msg(__FILE__, "unit=%d, frames=%ld, offset=%ld (%d)", n, uframe[n], unit_offset[n], vob->ps_unit);
+      if(verbose >= TC_DEBUG) tc_log_msg(__FILE__, "unit=%d, frames=%ld, offset=%ld (%d)", n, uframe[n], unit_offset[n], vob->ps_unit);
   }
 
   // (II) determine largest (main) presentation unit
 
-  if(verbose &TC_DEBUG) tc_log_msg(__FILE__, "selecting unit %d, frames=%ld, offset=%ld", unit, uframe[unit], unit_offset[unit]);
+  if(verbose >= TC_DEBUG) tc_log_msg(__FILE__, "selecting unit %d, frames=%ld, offset=%ld", unit, uframe[unit], unit_offset[unit]);
 
 
   // video or audio mode ?
@@ -230,7 +233,7 @@
 
   frame_inc = (vob->vob_percentage) ? (long) ((startc * uframe[unit])/100) : (long) ((startc * uframe[unit])/vob->vob_chunk_max);
 
-  if(verbose &TC_DEBUG) tc_log_msg(__FILE__, "estimated chunk offset = %ld", frame_inc);
+  if(verbose >= TC_DEBUG) tc_log_msg(__FILE__, "estimated chunk offset = %ld", frame_inc);
 
   _n = get_frame_index(unit, frame_inc);
 
@@ -245,7 +248,7 @@
 
   s1 = seq[_n]->seq;
 
-  if(verbose &TC_DEBUG) tc_log_msg(__FILE__, "chunk %d starts at frame %ld, pack offset %ld, finc=%d", startc, _n, poff, foff);
+  if(verbose >= TC_DEBUG) tc_log_msg(__FILE__, "chunk %d starts at frame %ld, pack offset %ld, finc=%d", startc, _n, poff, foff);
 
 
   // (IV) determine end of chunk(s)

transcode-1.2.0.tar.bz2/src/synchronizer.c Added

@@ -0,0 +1,395 @@
+/*
+ * synchronizer.c -- transcode A/V synchronization code - implementation
+ * (C) 2008-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * HUGE TODO: find a way to merge this code with encoder-buffer.c
+ * in a smart, clean way.
+ * It would be also nice to better integrate this code with framebuffer.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "tccore/tc_defaults.h"
+#include "aclib/ac.h"
+
+#include "synchronizer.h"
+
+#define TC_SYNC_ARG_CHECK(F) do { \
+    if (!sy || !filler || !(F)) { \
+        return TC_ERROR; \
+    } \
+} while (0)
+
+/*************************************************************************/
+
+/*
+ * Synchronizer methods
+ * --------------------
+ *
+ * A `synchro(nizer) method' is a real backend function implementing the
+ * A/V resync code. They are selected when the synchro engine is initialized
+ * by the init function. Their common interface is the following:
+ *
+ * Parameters:
+ *      sy: pointer to a TCSynchronizer structure holding the synchro engine
+ *          context and common data.
+ *  {a,v}f: pointer to a TC{Audio,Video}Frame structure to be filled with
+ *          frame data.
+ *  filler: filler function to be called to get raw(= potentially out of 
+ *          sync) frames from the demuxer.
+ *     ctx: opaque data to be passed to the filler function.
+ *
+ * Return Value:
+ *     TC_OK if succesfull, 
+ *     TC_ERROR otherwise.
+ */
+
+/*************************************************************************/
+
+typedef struct tcsynchronizer_ TCSynchronizer;
+struct tcsynchronizer_ {
+    const char *method_name;
+
+    int verbose;
+    int audio_shift; /* see vob->sync; all methods must support this. */
+
+    void *privdata;
+
+    /* synchro methods */
+    int (*get_video)(TCSynchronizer *sy, TCFrameVideo *vf,
+                     TCFillFrameVideo filler, void *ctx);
+    int (*get_audio)(TCSynchronizer *sy, TCFrameAudio *af,
+                     TCFillFrameAudio filler, void *ctx);
+    int (*fini)(TCSynchronizer *sy);
+};
+
+/*************************************************************************/
+
+/*
+ * tc_sync_audio_shift:
+ *     (Synchro metod)
+ *
+ *     attempt to resyncronize A/V tracks by correncting the initial
+ *     delay. This isn't a very strong nor proven effective algorhytm,
+ *     and it is maintained here mostly for backward compatibility.
+ *
+ *     So, ALL synchro methods has to call this function to be
+ *     backward compatible.
+ */
+static int tc_sync_audio_shift(TCSynchronizer *sy, TCFrameAudio *af,
+                               TCFillFrameAudio filler, void *ctx)
+{
+    int i;
+
+    /* add silence if needed */
+    if (sy->audio_shift < 0) {
+        tc_blank_audio_frame(af);
+        sy->audio_shift++;
+    }
+    /* drop frames if needed */
+    for (i = 0; i < sy->audio_shift; i++) {
+        filler(ctx, af);
+    }
+    sy->audio_shift = 0;
+
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/*
+ * None synchro method: just call the filler once and happily exit.
+ */
+
+static int tc_sync_none_get_video(TCSynchronizer *sy, TCFrameVideo *vf,
+                                  TCFillFrameVideo filler, void *ctx)
+{
+    TC_SYNC_ARG_CHECK(vf);
+    return filler(ctx, vf);
+}
+
+static int tc_sync_none_get_audio(TCSynchronizer *sy, TCFrameAudio *af,
+                                  TCFillFrameAudio filler, void *ctx)
+{
+    TC_SYNC_ARG_CHECK(af);
+    tc_sync_audio_shift(sy, af, filler, ctx);
+    return filler(ctx, af);
+}
+
+static int tc_sync_none_fini(TCSynchronizer *sy)
+{
+    return TC_OK;
+}
+
+static int tc_sync_none_init(TCSynchronizer *sy, vob_t *vob, int master)
+{
+    sy->method_name = "none";
+    sy->audio_shift = vob->sync;
+    sy->privdata    = NULL;
+    sy->get_video   = tc_sync_none_get_video;
+    sy->get_audio   = tc_sync_none_get_audio;
+    sy->fini        = tc_sync_none_fini;
+    return TC_OK;
+}
+
+/*************************************************************************/
+
+/*
+ * Adjust synchro metod:
+ * FIXME: writeme
+ */
+
+typedef enum { 
+    AdjustNone = 0,
+    AdjustClone,
+    AdjustDrop,
+} AdjustOperation;
+
+typedef struct adjustcontext_ AdjustContext;
+struct adjustcontext_ {
+    const char *method_name;
+    AdjustOperation op;     /* what to do next? */
+
+    int frames_margin;      /* max drift allowed */
+    int frames_interval;    /* how often should I check? */
+   
+    int video_counter;
+    int audio_counter;
+    
+    int video_cloned;
+    int video_dropped;
+
+    TCFrameVideo *saved;    /* in order to support cloning */
+};
+
+static int adjust_clone(AdjustContext *ctx, TCFrameVideo *vf)
+{
+    if (!ctx->video_cloned) {
+        tc_blank_video_frame(vf);
+    } else {
+        if (vf->video_size != ctx->saved->video_size) {
+            tc_log_error(__FILE__, "(%s) WRITEME!!",
+                         ctx->method_name);
+            return TC_ERROR;
+        }
+        ac_memcpy(vf->video_buf, ctx->saved->video_buf, vf->video_size);
+    }
+    return TC_OK;
+}
+
+static int adjust_save(AdjustContext *ctx, TCFrameVideo *vf)
+{
+   if (vf->video_size != ctx->saved->video_size) {
+        tc_log_error(__FILE__, "(%s) WRITEME!!",
+                     ctx->method_name);
+        return TC_ERROR;
+    }
+    ac_memcpy(ctx->saved->video_buf, vf->video_buf, ctx->saved->video_size);
+    return TC_OK;
+}
+
+static void adjust_print(AdjustContext *ctx, int verbose)
+{
+    if (ctx->op != AdjustNone  && (verbose >= TC_INFO)) {
+        tc_log_info(__FILE__, "(%s) OP: %s VS/AS: %d/%d C/D: %d/%d",
+                    ctx->method_name,
+                    (ctx->op != AdjustDrop) ?"drop" :"clone",
+                    ctx->video_counter, ctx->audio_counter,
+                    ctx->video_cloned, ctx->video_dropped);
+    }
+}
+
+static int tc_sync_adjust_get_video(TCSynchronizer *sy, TCFrameVideo *vf,
+                                    TCFillFrameVideo filler, void *ud)
+{
+    int ret;
+    AdjustContext *ctx = NULL;
+    TC_SYNC_ARG_CHECK(vf);
+    ctx = sy->privdata;
+
+    switch (ctx->op) {
+        case AdjustClone:
+            ret = adjust_clone(ctx, vf);
+            break;
+        case AdjustDrop: /* discard frame by overwriting it */
+            ret = filler(ud, vf); /* discard frame */
+            /* fallthrough */
+        case AdjustNone:
+            ret = filler(ud, vf);
+    }
+    ctx->op = AdjustNone;
+
+    if (ctx->frames_margin != 0 && (ctx->video_counter != 0 && ctx->audio_counter != 0)
+     && ((ctx->frames_interval == 0) || (ctx->video_counter % ctx->frames_interval) == 0)) {
+        if (abs(ctx->audio_counter - ctx->video_counter) > ctx->frames_margin) {
+            if (ctx->audio_counter > ctx->video_counter) {
+                adjust_save(ctx, vf);
+                ctx->video_cloned++;
+                ctx->op = AdjustClone;
+            } else {
+                ctx->op = AdjustDrop;
+                ctx->video_dropped++;
+            }
+        }
+        adjust_print(ctx, sy->verbose);
+    }
+
+    ctx->video_counter++;
+    return TC_OK;
+}
+
+static int tc_sync_adjust_get_audio(TCSynchronizer *sy, TCFrameAudio *af,
+                                    TCFillFrameAudio filler, void *ud)
+{
+    AdjustContext *ctx = NULL;
+    TC_SYNC_ARG_CHECK(af);
+    ctx = sy->privdata;
+    tc_sync_audio_shift(sy, af, filler, ud);
+    ctx->audio_counter++;
+    return filler(ud, af);
+}
+
+static int tc_sync_adjust_fini(TCSynchronizer *sy)
+{
+    if (sy) {
+        AdjustContext *ctx = sy->privdata;
+        if (ctx) {
+            adjust_print(ctx, TC_INFO); /* last summary */
+
+            if (ctx->saved) {
+                tc_del_video_frame(ctx->saved);
+                ctx->saved = NULL;
+            }
+            tc_free(ctx);
+            sy->privdata = NULL;
+        }
+    }
+    return TC_OK;
+}
+
+static int tc_sync_adjust_init(TCSynchronizer *sy, vob_t *vob, int master)
+{
+    AdjustContext *ctx = NULL;
+    
+    if (master != TC_AUDIO) {
+        tc_log_error(__FILE__, 
+                     "(adjust) only audio master source supported yet");
+        /* can't yet use method_name */
+        return TC_ERROR;
+    }
+    
+    ctx = tc_zalloc(sizeof(AdjustContext));
+    if (!ctx) {
+        goto no_context;
+    }
+    ctx->saved = tc_new_video_frame(vob->im_v_width, vob->im_v_height,
+                                    vob->im_v_codec, 0);
+    if (!ctx->saved) {
+        goto no_frame;
+    }
+    ctx->method_name     = "adjust";
+    ctx->op              = AdjustNone;
+    ctx->frames_margin   = vob->resync_frame_margin;
+    ctx->frames_interval = vob->resync_frame_interval;
+    /* vertical alignement intentionally changed */
+    sy->method_name = ctx->method_name; /* let's recycle some bytes */
+    sy->privdata    = ctx;
+    sy->audio_shift = vob->sync;
+    sy->verbose     = vob->verbose;
+    sy->get_video   = tc_sync_adjust_get_video;
+    sy->get_audio   = tc_sync_adjust_get_audio;
+    sy->fini        = tc_sync_adjust_fini;
+
+    tc_log_info(__FILE__, "(%s) resync frames: interval=%i/margin=%i",
+                sy->method_name,
+                ctx->frames_interval, ctx->frames_margin);
+    return TC_OK;
+
+no_frame:
+    tc_free(ctx);
+no_context:
+    return TC_ERROR;
+}
+
+
+
+/*************************************************************************/
+
+typedef struct tcsyncmethod_ TCSyncMethod;
+struct tcsyncmethod_ {
+    TCSyncMethodID id;
+    int (*init)(TCSynchronizer *sy, vob_t *vob, int master);
+};
+
+static const TCSyncMethod methods[] = {
+    { TC_SYNC_NONE,          tc_sync_none_init     },
+    { TC_SYNC_ADJUST_FRAMES, tc_sync_adjust_init   },
+    { TC_SYNC_NULL,          NULL                  },
+};
+
+/* it doesn't yet make sense to have more than one synchro engine */
+static TCSynchronizer tcsync;
+
+/*************************************************************************/
+
+/* front-end functions */
+
+int tc_sync_init(vob_t *vob, TCSyncMethodID method, int master)
+{
+    int i;
+    for (i = 0; methods[i].id != TC_SYNC_NULL; i++) {
+        if (methods[i].id == method) {
+            return methods[i].init(&tcsync, vob, master);
+        }
+    }
+    return TC_ERROR;
+}
+
+int tc_sync_fini(void)
+{
+    return tcsync.fini(&tcsync);
+}
+
+int tc_sync_get_video_frame(TCFrameVideo *vf,
+                            TCFillFrameVideo filler, void *ctx)
+{
+    return tcsync.get_video(&tcsync, vf, filler, ctx);
+}
+
+int tc_sync_get_audio_frame(TCFrameAudio *af,
+                            TCFillFrameAudio filler, void *ctx)
+{
+    return tcsync.get_audio(&tcsync, af, filler, ctx);
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+

transcode-1.2.0.tar.bz2/src/synchronizer.h Added

@@ -0,0 +1,122 @@
+/*
+ * synchronizer.h -- transcode A/V synchronization code - interface
+ * (C) 2008 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SYNCHRONIZER_H
+#define SYNCHRONIZER_H
+
+
+#include "libtc/tcframes.h"
+#include "tccore/job.h"
+
+/*
+ * transcode syncronization infrastructure.
+ * ----------------------------------------
+ * supports pluggable A/V sync algorythms and provides
+ * a common API for demuxer (decoders must see synchronized frames).
+ */
+
+/*************************************************************************/
+
+typedef enum tcsyncmethodid_ TCSyncMethodID;
+enum tcsyncmethodid_ {
+    TC_SYNC_NULL = -1,        /* NULL value (invalid method) */
+    TC_SYNC_NONE = 0,         /* no method: don't mess with the sync */
+    TC_SYNC_ADJUST_FRAMES,    /* use frame number to enforce the sync */
+};
+
+/*
+ * TCFillFrame{Video,Audio}:
+ *   frame filling callback. The Synchronizer engine calls those when
+ *   it needs a new _complete_ frame from the demuxer layer.
+ *
+ * Parameters:
+ *      ctx: opaque data passed back to filler at each call.
+ *   {v,a}f: pointer to {video,audio} frame to be filled.
+ * Return Value:
+ *     TC_OK: frame succesfully obtained;
+ *     TC_ERROR: otherwise.
+ */
+typedef int (*TCFillFrameVideo)(void *ctx, TCFrameVideo *vf);
+typedef int (*TCFillFrameAudio)(void *ctx, TCFrameAudio *af);
+
+/*
+ * tc_sync_init:
+ *    initializes the Synchronizer engine by using one track
+ *    (audio or video) as master source. The frames of the master source
+ *    are mangled the less as is possible by the Synchronizer engine.
+ *
+ * Parameters:
+ *       vob: pointer to a TCJob structure describing the import streams.
+ *    method: sync method to use for A/V syncrhonization.
+ *    master: select the master source. Only TC_AUDIO or TC_VIDEO
+ *            are meaningful.
+ *            NOTE that some sync algorythms can support just one kind of
+ *            source as master.
+ * Return Value:
+ *     TC_OK if succesfull,
+ *     TC_ERROR on error or the sync method is unknown. The exact
+ *     reason of the error is tc_log()'d out.
+ */
+int tc_sync_init(TCJob *vob, TCSyncMethodID method, int master);
+
+/*
+ * tc_sync_fini:
+ *    finalizes the Syncrhonizer engine and frees all acquired resources.
+ *
+ * Parameters:
+ *     None
+ * Return Value:
+ *     TC_OK if succesfull,
+ *     TC_ERROR on error; the exact error reason is tc_log()'d out.
+ * Side Effects:
+ *     Synchronization statistics can tc_log()'d out depending on the
+ *     algorythm used.
+ */
+int tc_sync_fini(void);
+
+/*
+ * tc_sync_get_{video,audio}_frame:
+ *     get a new _synchronized_ video or audio frame. 
+ *     The code using the Synchronizer engine should no longer worry about
+ *     *source* A/V sync as long as it gets the frames from it instead then
+ *     pulling directly from the demuxer.
+ *     
+ *     The Synchronizer engine will fetch an unpredictable (but hopefully
+ *     and usually low) number of frames from the demuxer and mangle them
+ *     in order to obtain A/V sync.
+ *
+ * Parameters:
+ *   {v,a}f: pointer to structure to be filled with new synchronized 
+ *           A/V frames.
+ *   filler: function to use (usually exported by demuxer or a thin adapter 
+ *           around it) to fetch raw, potentially-unsynched, frames from 
+ *           demuxer.
+ *      ctx: opaque data to be passed to the filler function.
+ * Return Value:
+ *    TC_OK if succesfull,
+ *    TC_ERROR otherwise. The exact error reason will be tc_log()'d out.
+ * Side Effects:
+ *    An impredictable (from the client code viewpoint) number of calls
+ *    to the demuxer layer will be issued.
+ */
+int tc_sync_get_video_frame(TCFrameVideo *vf, TCFillFrameVideo filler, void *ctx);
+int tc_sync_get_audio_frame(TCFrameAudio *af, TCFillFrameAudio filler, void *ctx);
+
+#endif /* SYNCHRONIZER_H */

transcode-1.1.5.tar.bz2/src/transcode.c -> transcode-1.2.0.tar.bz2/src/transcode.c Changed

@@ -21,9 +21,15 @@
  *
  */
 
+/* IMPORTANT:  Every source file MUST include either config.h or another
+ * header that includes config.h (such as src/transcode.h) before including
+ * any other header.  Failure to do so can cause bugs such as inability to
+ * handle >2GB files, since including any system header may cause the
+ * compilation environment to be set (and thus set incorrectly if config.h
+ * has not been included). */
+
 #include "transcode.h"
 #include "decoder.h"
-#include "encoder.h"
 #include "dl_loader.h"
 #include "framebuffer.h"
 #include "counter.h"
@@ -33,17 +39,20 @@
 #include "socket.h"
 #include "split.h"
 
-#include "libtc/xio.h"
+#include "cmdline.h"
+
 #include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
 #include "libtc/tccodecs.h"
 #include "libtc/ratiocodes.h"
+#include "libtcext/tc_ext.h"
+#include "libtcutil/xio.h"
+#include "libtcutil/cfgfile.h"
+#include "libtcexport/export.h"
+#include "libtcexport/export_profile.h"
 
 #include <ctype.h>
 #include <math.h>
 
-#include "cmdline.h"
-
 
 /* ------------------------------------------------------------
  *
@@ -52,45 +61,20 @@
  * ------------------------------------------------------------*/
 
 
-int pcmswap     = TC_FALSE;
-int rgbswap     = TC_FALSE;
 int rescale     = TC_FALSE;
 int im_clip     = TC_FALSE;
 int ex_clip     = TC_FALSE;
 int pre_im_clip = TC_FALSE;
 int post_ex_clip= TC_FALSE;
-int flip        = TC_FALSE;
-int mirror      = TC_FALSE;
 int resize1     = TC_FALSE;
 int resize2     = TC_FALSE;
-int decolor     = TC_FALSE;
-int zoom        = TC_FALSE;
-int dgamma      = TC_FALSE;
-int keepasr     = TC_FALSE;
-int fast_resize = TC_FALSE;
 
 // global information structure
 static vob_t *vob = NULL;
+static TCSession *session = NULL;
 int verbose = TC_INFO;
 
 //-------------------------------------------------------------
-// core parameter
-
-int tc_buffer_delay_dec  = -1;
-int tc_buffer_delay_enc  = -1;
-int tc_cluster_mode      =  0;
-int tc_decoder_delay     =  0;
-int tc_progress_meter    =  -1;  // so we know whether it's set by the user
-int tc_progress_rate     =  1;
-int tc_accel             = AC_ALL;    //acceleration code
-unsigned int tc_avi_limit = (unsigned int)-1;
-pid_t tc_probe_pid       = 0;
-int tc_niceness          = 0;
-
-int max_frame_buffer = TC_FRAME_BUFFER;
-int max_frame_threads = TC_FRAME_THREADS;
-
-//-------------------------------------------------------------
 
 
 /*************************************************************************/
@@ -113,7 +97,7 @@
     if (tcversion++)
         return;
     fprintf(stderr, "%s v%s (C) 2001-2003 Thomas Oestreich,"
-                              " 2003-2009 Transcode Team\n",
+                              " 2003-2010 Transcode Team\n",
                               PACKAGE, VERSION);
 }
 
@@ -136,6 +120,23 @@
 /*************************************************************************/
 
 /**
+ * tc_get_session:  Return a pointer to the global TCSession data structure.
+ *
+ * Parameters:
+ *     None.
+ * Return value:
+ *     A pointer to the global TCSession data structure.
+ */
+
+TCSession *tc_get_session()
+{
+    return session;
+}
+
+
+/*************************************************************************/
+
+/**
  * validate_source_path:  Check whether the given string represents a valid
  * source pathname.
  *
@@ -160,6 +161,9 @@
         return 1;
     if (*path == '!' || *path == ':')  /* from transcode.c -- why? */
         return 1;
+#if defined(__GLIBC__) && defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__ < 8 && !defined(__USE_FILE_OFFSET64)
+#error __USE_FILE_OFFSET64 is not defined -- please check order of #includes
+#endif
     if (xio_stat(path, &st) == 0)
         return 1;
     tc_error("Invalid filename \"%s\": %s", path, strerror(errno));
@@ -186,22 +190,22 @@
     return TC_ERROR;
 }
 
-int tc_has_more_video_in_file(vob_t *vob)
+int tc_has_more_video_in_file(TCSession *session)
 {
     int ret = TC_FALSE;
 
-    if (core_mode == TC_MODE_DIRECTORY) {
-        ret = tc_glob_has_more(vob->video_in_files);
+    if (session->core_mode == TC_MODE_DIRECTORY) {
+        ret = tc_glob_has_more(session->job->video_in_files);
     }
     return ret;
 }
 
-int tc_has_more_audio_in_file(vob_t *vob)
+int tc_has_more_audio_in_file(TCSession *session)
 {
     int ret = TC_FALSE;
 
-    if (core_mode == TC_MODE_DIRECTORY) {
-        ret = tc_glob_has_more(vob->audio_in_files);
+    if (session->core_mode == TC_MODE_DIRECTORY) {
+        ret = tc_glob_has_more(session->job->audio_in_files);
     }
     return ret;
 }
@@ -253,6 +257,7 @@
 
 static void *event_thread(void* blocked_)
 {
+    TCSession *session = tc_get_session();
     struct sigaction handler;
     sigset_t *blocked = blocked_;
 
@@ -276,12 +281,12 @@
         tc_socket_wait();
 
         if (tc_interrupted()) {
-            if (verbose & TC_INFO)
+            if (verbose >= TC_INFO)
                 tc_log_info(PACKAGE, "(sighandler) %s received", signame);
 
             /* Kill the tcprobe process if it's running */
-            if (tc_probe_pid > 0)
-                kill(tc_probe_pid, SIGTERM);
+            if (session->tc_probe_pid > 0)
+                kill(session->tc_probe_pid, SIGTERM);
         }
         pthread_testcancel();
     }
@@ -347,54 +352,135 @@
 
 /*************************************************************************/
 
+#define RETURN_IF(cond, msg, status) do { \
+    if ((cond)) { \
+        tc_log_error(PACKAGE, msg); \
+        return status; \
+    } \
+} while (0)
+
+/*************************************************************************/
+
+static int transcode_find_modules(TCSession *S)
+{
+    const char *fmtname = NULL;
+    TCRegistry registry = S->registry; /* shortcut */
+    TCJob *job = S->job; /* shortcut */
+
+    if (S->ex_vid_mod == NULL) {
+        fmtname = tc_codec_to_string(job->ex_v_codec);
+        S->ex_vid_mod = tc_get_module_name_for_format(registry, "encode",
+                                                      fmtname);
+    }
+    RETURN_IF(S->ex_vid_mod == NULL,
+              "unable to find the video encoder module and none specified",
+              TC_ERROR);
+
+    if (S->ex_aud_mod == NULL) {
+        fmtname = tc_codec_to_string(job->ex_a_codec);
+        S->ex_aud_mod = tc_get_module_name_for_format(registry, "encode",
+                                                      fmtname);
+    }
+    RETURN_IF(S->ex_aud_mod == NULL,
+              "unable to find the audio encoder module and none specified",
+              TC_ERROR);
+
+    if (S->ex_mplex_mod == NULL) {
+        /* try by outfile extension */
+        fmtname = strrchr(job->video_out_file, '.');
+        if (fmtname) {
+            S->ex_mplex_mod = tc_get_module_name_for_format(registry,
+                                                            "multiplex",
+                                                            fmtname);
+        }
+    }
+    RETURN_IF(S->ex_mplex_mod == NULL,
+              "unable to find the multiplexor module and none specified",
+              TC_ERROR);
+
+    if (job->audio_out_file != NULL) {
+        if (S->ex_mplex_mod_aux == NULL) {
+            /* try by outfile extension */
+            fmtname = strrchr(job->audio_out_file, '.');
+            if (fmtname) {
+                S->ex_mplex_mod_aux = tc_get_module_name_for_format(registry,
+                                                                    "multiplex",
+                                                                    fmtname);
+            }
+        }
+        RETURN_IF(S->ex_mplex_mod_aux == NULL,
+                  "unable to find the aux multiplexor module and none specified",
+                  TC_ERROR);
+    }
+
+    return TC_OK;
+}
+
+
 /**
  * transcode_init:  initialize the transcoding engine.
  *
  * Parameters:
  *      vob: Pointer to the global vob_t data structure.
  * Return value:
- *     0 on success, -1 on error.
+ *     TC_OK on success,
+ *     TC_ERROR on error.
  */
 
-static int transcode_init(vob_t *vob, TCEncoderBuffer *tc_ringbuffer)
+static int transcode_init(TCSession *session, const TCFrameSpecs *specs)
 {
+    int ret;
+    TCRunControl *runcontrol = tc_runcontrol_get_instance();
+    TCJob *vob = session->job;
+
     /* load import modules and check capabilities */
-    if (tc_import_init(vob, im_aud_mod, im_vid_mod) < 0) {
-        tc_log_error(PACKAGE, "failed to init import modules");
-        return -1;
-    }
+    ret = tc_import_init(vob, session->im_aud_mod, session->im_vid_mod);
+    RETURN_IF(ret < 0, "failed to init the import modules", TC_ERROR);
 
     /* load and initialize filters */
     tc_filter_init();
-    load_all_filters(plugins_string);
+    load_all_filters(session->plugins_string);
+
+    session->factory = tc_new_module_factory(vob->mod_path, verbose);
+    RETURN_IF(session->factory == NULL,
+              "failed to init the module factory", TC_ERROR);
+
+    session->registry = tc_new_module_registry(session->factory,
+                                               vob->reg_path, verbose);
+    RETURN_IF(session->registry == NULL,
+              "failed to init the module registry", TC_ERROR);
 
     /* load export modules and check capabilities
      * (only create a TCModule factory if a multiplex module was given) */
-    if (tc_export_init(tc_ringbuffer,
-                       ex_mplex_mod
-                          ? tc_new_module_factory(vob->mod_path,verbose)
-                          : NULL) != TC_OK
-    ) {
-        tc_log_error(PACKAGE, "failed to init export layer");
-        return -1;
-    }
-    if (tc_export_setup(vob, ex_aud_mod, ex_vid_mod, ex_mplex_mod) != TC_OK) {
-        tc_log_error(PACKAGE, "failed to init export modules");
-        return -1;
-    }
-    return 0;
+    ret = tc_export_new(vob, session->factory, runcontrol, specs);
+    RETURN_IF(ret != TC_OK, "failed to init the export layer", TC_ERROR);
+
+    tc_export_config(verbose, 1, session->cluster_mode);
+
+    ret = transcode_find_modules(session);
+    RETURN_IF(ret != TC_OK, "can't setup export modules", TC_ERROR);
+
+    ret = tc_export_setup(session->ex_aud_mod, session->ex_vid_mod,
+                          session->ex_mplex_mod, session->ex_mplex_mod_aux);
+    RETURN_IF(ret != TC_OK, "failed to init the export modules", TC_ERROR);
+
+    tc_export_rotation_limit_megabytes(session->split_size);
+    tc_export_rotation_limit_frames(session->split_time);
+
+    return TC_OK;
 }
 
 /**
  * transcode_fini:  finalize (shutdown) the transcoding engine.
  *
  * Parameters:
- *      vob: Pointer to the global vob_t data structure.
+ *      session: Pointer to the transcode session to be finalized.
  * Return value:
  *     0 on success, -1 on error.
  */
 
-static int transcode_fini(vob_t *vob)
+/* FIXME: cleanup factory, registry */
+static int transcode_fini(TCSession *session)
 {
     /* unload import modules */
     tc_import_shutdown();
@@ -402,6 +488,7 @@
     tc_filter_fini();
     /* unload export modules */
     tc_export_shutdown();
+    tc_export_del();
 
     return 0;
 }
@@ -410,10 +497,11 @@
  * single file continuous or interval mode
  * ------------------------------------------------------------*/
 
-/* globals: frame_a, frame_b */
-static int transcode_mode_default(vob_t *vob)
+static int transcode_mode_default(TCSession *session)
 {
+    TCJob *vob = session->job;
     struct fc_time *tstart = NULL;
+    int th_num = session->max_frame_threads; /* just a shortcut */
 
     tc_start();
 
@@ -429,16 +517,16 @@
     tc_import_threads_create(vob);
 
     // init encoder
-    if (tc_encoder_init(vob) != TC_OK)
+    if (tc_export_init() != TC_OK)
         tc_error("failed to init encoder");
 
     // open output files
-    if (tc_encoder_open(vob) != TC_OK)
+    if (tc_export_open() != TC_OK)
         tc_error("failed to open output");
 
     // tell counter about all encoding ranges
     counter_reset_ranges();
-    if (!tc_cluster_mode) {
+    if (!session->cluster_mode) {
         int last_etf = 0;
         for (tstart = vob->ttime; tstart; tstart = tstart->next) {
             if (tstart->etf == TC_FRAME_LAST) {
@@ -458,12 +546,13 @@
 
     while (tstart) {
         // set frame range (in cluster mode these will already be set)
-        if (!tc_cluster_mode) {
-            frame_a = tstart->stf;
-            frame_b = tstart->etf;
+        if (!session->cluster_mode) {
+            session->frame_a = tstart->stf;
+            session->frame_b = tstart->etf;
         }
         // main encoding loop, returns when done with all frames
-        tc_encoder_loop(vob, frame_a, frame_b);
+        tc_export_loop(tc_get_ringbuffer(vob, th_num, th_num),
+                       session->frame_a, session->frame_b);
 
         // check for user cancelation request
         if (tc_interrupted()) {
@@ -474,12 +563,12 @@
         tstart = tstart->next;
         // see if we're using vob_offset
         if ((tstart != NULL) && (tstart->vob_offset != 0)) {
-            tc_decoder_delay = 3;
+            session->decoder_delay = 3;
             tc_import_threads_cancel();
             tc_import_close();
             tc_framebuffer_flush();
             vob->vob_offset = tstart->vob_offset;
-            vob->sync = sync_seconds;
+            vob->sync = session->sync_seconds;
             if (tc_import_open(vob) < 0)
                 tc_error("failed to open input source");
             tc_import_threads_create(vob);
@@ -487,10 +576,12 @@
     }
     tc_stop_all();
 
+    // flush buffered data
+    tc_export_flush();
     // close output files
-    tc_encoder_close();
+    tc_export_close();
     // stop encoder
-    tc_encoder_stop();
+    tc_export_stop();
     // cancel import threads
     tc_import_threads_cancel();
     // stop decoder and close the source
@@ -499,85 +590,15 @@
     return TC_OK;
 }
 
-
-/* ------------------------------------------------------------
- * split output AVI file
+/* -------------------------------------------------------------
+ * directory mode
  * ------------------------------------------------------------*/
 
-/* globals: frame_a, frame_b, splitavi_frames, base */
-static int transcode_mode_avi_split(vob_t *vob)
-{
-    char buf[TC_BUF_MAX];
-    int fa, fb, ch1 = 0;
-
-    tc_start();
-
-    // init decoder and open the source
-    if (tc_import_open(vob) < 0)
-        tc_error("failed to open input source");
-
-    // start the AV import threads that load the frames into transcode
-    tc_import_threads_create(vob);
-
-    // encoder init
-    if (tc_encoder_init(vob) != TC_OK)
-        tc_error("failed to init encoder");
-
-    // need to loop for ch1
-    ch1 = 0;
-
-    do {
-        if (!strlen(base))
-            strlcpy(base, vob->video_out_file, TC_BUF_MIN);
-
-        // create new filename
-        tc_snprintf(buf, sizeof(buf), "%s%03d.avi", base, ch1++);
-        vob->video_out_file = buf;
-        vob->audio_out_file = buf;
-
-        // open output
-        if (tc_encoder_open(vob) != TC_OK)
-            tc_error("failed to open output");
-
-        fa = frame_a;
-        fb = frame_a + splitavi_frames;
-
-        tc_encoder_loop(vob, fa, ((fb > frame_b) ? frame_b : fb));
-
-        // close output
-        tc_encoder_close();
-
-        // restart
-        frame_a += splitavi_frames;
-        if (frame_a >= frame_b)
-            break;
-
-        if (verbose & TC_DEBUG)
-            tc_log_msg(PACKAGE, "import status=%d", tc_import_status());
-
-        // check for user cancelation request
-        if (tc_interrupted())
-            break;
-
-    } while (tc_import_status());
-
-    tc_stop_all();
-
-    tc_encoder_stop();
-
-    // cancel import threads
-    tc_import_threads_cancel();
-    // stop decoder and close the source
-    tc_import_close();
-
-    return TC_OK;
-}
-
-
-/* globals: frame_a, frame_b */
-static int transcode_mode_directory(vob_t *vob)
+static int transcode_mode_directory(TCSession *session)
 {
+    TCJob *vob = session->job;
     struct fc_time *tstart = NULL;
+    int th_num = session->max_frame_threads; /* just a shortcut */
     
     tc_start();
 
@@ -587,14 +608,14 @@
 
     tc_multi_import_threads_create(vob);
 
-    if (tc_encoder_init(vob) != TC_OK)
+    if (tc_export_init() != TC_OK)
         tc_error("failed to init encoder");
-    if (tc_encoder_open(vob) != TC_OK)
+    if (tc_export_open() != TC_OK)
         tc_error("failed to open output");
 
     // tell counter about all encoding ranges
     counter_reset_ranges();
-    if (!tc_cluster_mode) {
+    if (!session->cluster_mode) {
         int last_etf = 0;
         for (tstart = vob->ttime; tstart; tstart = tstart->next) {
             if (tstart->etf == TC_FRAME_LAST) {
@@ -614,18 +635,21 @@
          tstart != NULL && !tc_interrupted();
          tstart = tstart->next) {
         // set frame range (in cluster mode these will already be set)
-        if (!tc_cluster_mode) {
-            frame_a = tstart->stf;
-            frame_b = tstart->etf;
+        if (!session->cluster_mode) {
+            session->frame_a = tstart->stf;
+            session->frame_b = tstart->etf;
         }
         // main encoding loop, returns when done with all frames
-        tc_encoder_loop(vob, frame_a, frame_b);
+        tc_export_loop(tc_get_ringbuffer(vob, th_num, th_num),
+                       session->frame_a, session->frame_b);
+
     }
 
     tc_stop_all();
 
-    tc_encoder_close();
-    tc_encoder_stop();
+    tc_export_flush();
+    tc_export_close();
+    tc_export_stop();
     tc_multi_import_threads_cancel();
 
     return TC_OK;
@@ -635,23 +659,24 @@
  * VOB PSU mode: transcode and split based on program stream units
  * --------------------------------------------------------------*/
 
-/* globals: frame_a, frame_b */
-static int transcode_mode_psu(vob_t *vob, const char *psubase)
+static int transcode_mode_psu(TCSession *session, const char *psubase)
 {
+    TCJob *vob = session->job;
     char buf[TC_BUF_MAX];
     int fa, fb, psu_cur = vob->vob_psu_num1;
+    int th_num = session->max_frame_threads; /* just a shortcut */
 
-    if (tc_encoder_init(vob) != TC_OK)
+    if (tc_export_init() != TC_OK)
         tc_error("failed to init encoder");
 
     // open output
     if (no_split) {
         vob->video_out_file = psubase;
-        if (tc_encoder_open(vob) != TC_OK)
+        if (tc_export_open() != TC_OK)
             tc_error("failed to open output");
     }
 
-    tc_decoder_delay = 3;
+    session->decoder_delay = 3;
 
     counter_on();
 
@@ -665,7 +690,7 @@
             // update vob structure
             vob->video_out_file = buf;
 
-            if (verbose & TC_INFO)
+            if (verbose >= TC_INFO)
                 tc_log_info(PACKAGE, "using output filename %s",
                             vob->video_out_file);
         }
@@ -677,7 +702,7 @@
 
         ret = split_stream(vob, nav_seek_file, psu_cur, &fa, &fb, 0);
 
-        if (verbose & TC_DEBUG)
+        if (verbose >= TC_DEBUG)
             tc_log_msg(PACKAGE,"processing PSU %d, -L %d -c %d-%d %s (ret=%d)",
                        psu_cur, vob->vob_offset, fa, fb, buf, ret);
 
@@ -686,7 +711,7 @@
             break;
     
         // do not process units with a small frame number, assume it is junk
-        if ((fb-fa) > psu_frame_threshold) {
+        if ((fb-fa) > session->psu_frame_threshold) {
             tc_start();
 
             // start new decoding session with updated vob structure
@@ -698,11 +723,11 @@
             tc_import_threads_create(vob);
 
             // frame threads may need a reboot too.
-            tc_frame_threads_init(vob, max_frame_threads, max_frame_threads);
+            tc_frame_threads_init(vob, th_num, th_num);
 
             // open new output file
             if (!no_split) {
-                if (tc_encoder_open(vob) != TC_OK)
+                if (tc_export_open() != TC_OK)
                     tc_error("failed to open output");
             }
 
@@ -710,19 +735,19 @@
             // we try to encode more frames and let the decoder safely
             // drain the queue to avoid threads not stopping
 
-            tc_encoder_loop(vob, fa, TC_FRAME_LAST);
+            tc_export_loop(tc_get_ringbuffer(vob, th_num, th_num),
+                           fa, TC_FRAME_LAST);
+            tc_export_flush();
 
             // close output file
             if (!no_split) {
-                if (tc_encoder_close() != TC_OK)
+                if (tc_export_close() != TC_OK)
                     tc_warn("failed to close encoder - non fatal");
             }
 
-            if (verbose >= TC_CLEANUP) {
-                // for debug
-                vframe_dump_status();
-                aframe_dump_status();
-            }
+            // for debug
+            vframe_dump_status();
+            aframe_dump_status();
 
             // cancel import threads
             tc_import_threads_cancel();
@@ -734,7 +759,7 @@
 
             vob->psu_offset += (double) (fb-fa);
         } else {
-            if (verbose & TC_INFO)
+            if (verbose >= TC_INFO)
                 tc_log_info(PACKAGE, "skipping PSU %d with %d frame(s)",
                             psu_cur, fb-fa);
 
@@ -747,13 +772,13 @@
 
     // close output
     if (no_split) {
-        if (tc_encoder_close() != TC_OK)
+        if (tc_export_close() != TC_OK)
             tc_warn("failed to close encoder - non fatal");
     }
 
     tc_stop_all();
 
-    tc_encoder_stop();
+    tc_export_stop();
 
     return TC_OK;
 }
@@ -762,16 +787,17 @@
  * DVD chapter mode
  * ------------------------------------------------------------*/
 
-/* globals: frame_a, frame_b, chbase */
-static int transcode_mode_dvd(vob_t *vob)
+static int transcode_mode_dvd(TCSession *session)
 {
 #ifdef HAVE_LIBDVDREAD
+    TCJob *vob = session->job;
     char buf[TC_BUF_MAX];
     int ch1, ch2;
+    int th_num = session->max_frame_threads; /* just a shortcut */
 
     tc_start();
 
-    if (tc_encoder_init(vob) != TC_OK)
+    if (tc_export_init() != TC_OK)
         tc_error("failed to init encoder");
 
     // open output
@@ -780,14 +806,14 @@
         tc_snprintf(buf, sizeof(buf), "%s.avi", chbase);
         // update vob structure
         vob->video_out_file = buf;
-        vob->audio_out_file = buf;
+        //vob->audio_out_file = buf; // FIXME
 
-        if (tc_encoder_open(vob) != TC_OK)
+        if (tc_export_open() != TC_OK)
             tc_error("failed to open output");
     }
 
     // 1 sec delay after decoder closing
-    tc_decoder_delay = 1;
+    session->decoder_delay = 1;
 
     // loop each chapter
     ch1 = vob->dvd_chapter1;
@@ -806,7 +832,7 @@
             tc_snprintf(buf, sizeof(buf), "%s-ch%02d.avi", chbase, ch1);
             // update vob structure
             vob->video_out_file = buf;
-            vob->audio_out_file = buf;
+            //vob->audio_out_file = buf; // FIXME
         }
 
         // start decoding with updated vob structure
@@ -816,21 +842,23 @@
         // start the AV import threads that load the frames into transcode
         tc_import_threads_create(vob);
 
-        if (verbose & TC_DEBUG)
+        if (verbose >= TC_DEBUG)
             tc_log_msg(PACKAGE, "%d chapters for title %d detected",
                        vob->dvd_max_chapters, vob->dvd_title);
 
         // encode
         if (!no_split) {
-            if (tc_encoder_open(vob) != TC_OK)
+            if (tc_export_open() != TC_OK)
                 tc_error("failed to init encoder");
         }
 
         // main encoding loop, selecting an interval won't work
-        tc_encoder_loop(vob, frame_a, frame_b);
+        tc_export_loop(tc_get_ringbuffer(vob, th_num, th_num),
+                       session->frame_a, session->frame_b);
+        tc_export_flush();
 
         if (!no_split) {
-            if (tc_encoder_close() != TC_OK)
+            if (tc_export_close() != TC_OK)
                 tc_warn("failed to close encoder - non fatal");
         }
 
@@ -854,12 +882,12 @@
     }
 
     if (no_split) {
-        if (tc_encoder_close() != TC_OK)
+        if (tc_export_close() != TC_OK)
             tc_warn("failed to close encoder - non fatal");
     }
 
     tc_stop_all();
-    tc_encoder_stop();
+    tc_export_stop();
 #endif
 
     return TC_OK;
@@ -896,15 +924,6 @@
     vob->min_quantizer       = VMINQUANTIZER;
     vob->max_quantizer       = VMAXQUANTIZER;
 
-    vob->rc_period           = RC_PERIOD;
-    vob->rc_reaction_period  = RC_REACTION_PERIOD;
-    vob->rc_reaction_ratio   = RC_REACTION_RATIO;
-
-    vob->divx5_vbv_prof      = DIVX5_VBV_PROFILE;
-    vob->divx5_vbv_bitrate   = DIVX5_VBV_BITRATE;
-    vob->divx5_vbv_size      = DIVX5_VBV_SIZE;
-    vob->divx5_vbv_occupancy = DIVX5_VBV_OCCUPANCY;
-
     vob->mp3bitrate          = ABITRATE;
     vob->mp3frequency        = 0;
     vob->mp3quality          = AQUALITY;
@@ -942,8 +961,8 @@
     vob->audio_in_file       = NULL;
     vob->video_in_file       = NULL;
     vob->clip_count          = 0;
-    vob->ex_a_codec          = CODEC_MP3;  //or fall back to module default
-    vob->ex_v_codec          = CODEC_NULL; //determined by export module type
+    vob->ex_a_codec          = TC_CODEC_MP3;   //or fall back to module default
+    vob->ex_v_codec          = TC_CODEC_ERROR; //determined by export module type
     vob->ex_v_fcc            = NULL;
     vob->ex_a_fcc            = NULL;
     vob->ex_profile_name     = NULL;
@@ -979,9 +998,9 @@
     vob->antialias           = 0;
     vob->deinterlace         = 0;
     vob->decolor             = 0;
-    vob->im_a_codec          = CODEC_PCM;
-    vob->im_v_codec          = CODEC_YUV;
-    vob->mod_path            = MOD_PATH;
+    vob->im_a_codec          = TC_CODEC_PCM;
+    vob->im_v_codec          = TC_CODEC_YUV420P;
+    vob->mod_path            = tc_module_default_path();
     vob->audiologfile        = NULL;
     vob->divxlogfile         = NULL;
     vob->ps_unit             = 0;
@@ -990,7 +1009,7 @@
     vob->a_leap_frame        = TC_LEAP_FRAME;
     vob->a_leap_bytes        = 0;
     vob->demuxer             = -1;
-    vob->a_codec_flag        = CODEC_AC3;
+    vob->a_codec_flag        = TC_CODEC_AC3;
     vob->gamma               = 0.0;
     vob->encoder_flush       = TC_TRUE;
     vob->has_video           = 1;
@@ -1034,6 +1053,7 @@
     vob->reduce_w            = 1;
 
     //-Z
+    vob->zoom_flag           = TC_FALSE;
     vob->zoom_width          = 0;
     vob->zoom_height         = 0;
     vob->zoom_filter         = TCV_ZOOM_LANCZOS3;
@@ -1051,24 +1071,121 @@
     vob->ttime               = NULL;
 
     vob->psu_offset          = 0.0f;
-    vob->bitreservoir        = TC_TRUE;
-    vob->lame_preset         = NULL;
 
     vob->ts_pid1             = 0x0;
     vob->ts_pid2             = 0x0;
 
     vob->dv_yuy2_mode        = 0;
     vob->hard_fps_flag       = 0;
-    vob->mpeg_profile        = PROF_NONE;
+    vob->ex_prof_name        = NULL;
 
     vob->attributes          = 0;
     vob->export_attributes   = TC_EXPORT_ATTRIBUTE_NONE;
 
+    vob->resync_frame_interval = 0;
+    vob->resync_frame_margin   = 1;
+
+    vob->rgbswap             = TC_FALSE;
+    vob->pcmswap             = TC_FALSE;
+    vob->dgamma              = TC_FALSE;
+    vob->keepasr             = TC_FALSE;
+    vob->fast_resize         = TC_FALSE;
+    vob->flip                = TC_FALSE;
+    vob->mirror              = TC_FALSE;
+ 
     return vob;
 }
 
 /*************************************************************************/
 
+/**
+ * new_session:  Create a new TCSession structure and fill it with appropriate
+ * values.
+ *
+ * Parameters:
+ *     None.
+ * Return value:
+ *     A pointer to the newly-created TCSession structure, or NULL on error.
+ * Notes:
+ *     On error, errno is valid.
+ */
+
+static TCSession *new_session(TCJob *job)
+{
+    TCSession *session = tc_malloc(sizeof(vob_t));
+    if (!session)
+        return NULL;
+
+    session->job                 = job;
+
+    session->acceleration        = AC_ALL;
+
+    session->tc_pid              = getpid();
+
+    session->factory             = NULL;
+    session->registry            = NULL;
+
+    session->core_mode           = TC_MODE_DEFAULT;
+
+    session->im_aud_mod          = NULL;
+    session->im_vid_mod          = NULL;
+
+    session->ex_aud_mod          = NULL;
+    session->ex_vid_mod          = NULL;
+    session->ex_mplex_mod        = NULL;
+    session->ex_mplex_mod_aux    = NULL;
+
+    session->plugins_string      = NULL;
+
+    session->nav_seek_file       = NULL;
+    session->socket_file         = NULL;
+    session->chbase              = NULL;
+    memset(session->base, 0, sizeof(session->base));
+
+    session->psu_frame_threshold = 12;
+    /* FIXME: magic number */
+    
+    // FIXME: those must go away soon
+    // begin
+    session->no_vin_codec        = 1;
+    session->no_ain_codec        = 1;
+    session->no_v_out_codec      = 1;
+    session->no_a_out_codec      = 1;
+    // end
+    
+    session->frame_a             = TC_FRAME_FIRST;
+    /* processing interval: start frame */
+    session->frame_b             = TC_FRAME_LAST;
+    /* processing interval: stop frame */
+
+    session->split_time          = 0; /* disabled*/
+    session->split_size          = 0; /* disabled*/
+    session->psu_mode            = TC_FALSE;
+
+    session->preset_flag         = 0;
+    session->auto_probe          = 1;
+    session->seek_range          = 1;
+
+    session->audio_adjust        = TC_TRUE;
+    session->split               = TC_TRUE;
+
+    session->fc_ttime_string     = NULL;
+
+    session->sync_seconds        = 0;
+
+    session->max_frame_buffers   = 10; /* FIXME magic number */
+    session->hw_threads          = 1;  /* sane fallback */
+    tc_sys_get_hw_threads(&(session->hw_threads));
+    session->max_frame_threads   = session->hw_threads;
+
+    session->progress_meter      = -1;
+    session->progress_rate       = 1;
+
+    return session;
+}
+ 
+/*************************************************************************/
+
 /*
  * parse_navigation_file:
  *      parse navigation data file and setup vob data fields accordingly.
@@ -1120,8 +1237,8 @@
                     if (2 == sscanf(buf, "%*d %*d %*d %*d %d %d ", &L, &new_frame_a)) {
                         if (line_count == tmptime->stf) {
                             int len = tmptime->etf - tmptime->stf;
-                            tmptime->stf = frame_a = new_frame_a;
-                            tmptime->etf = frame_b = new_frame_a + len;
+                            tmptime->stf = session->frame_a = new_frame_a;
+                            tmptime->etf = session->frame_b = new_frame_a + len;
                             tmptime->vob_offset = L;
                             flag = 1;
                             line_count++;
@@ -1132,8 +1249,9 @@
                 tmptime = tmptime->next;
             }
         } else { // is_aviindex==1
-            fgets(buf, sizeof(buf), fp); // magic
-            fgets(buf, sizeof(buf), fp); // comment
+            char *dummy;  // Avoid compiler warnings
+            dummy = fgets(buf, sizeof(buf), fp); // magic
+            dummy = fgets(buf, sizeof(buf), fp); // comment
 
             while (tmptime) {
                 int new_frame_a, type, key;
@@ -1163,8 +1281,8 @@
                                 lenf += (chunkptype - last_keyframe);
                             }
 
-                            tmptime->stf = frame_a = new_frame_a;
-                            tmptime->etf = frame_b = new_frame_a + lenf;
+                            tmptime->stf = session->frame_a = new_frame_a;
+                            tmptime->etf = session->frame_b = new_frame_a + lenf;
                             tmptime->vob_offset = last_keyframe;
                             flag = 1;
                             line_count++;
@@ -1180,7 +1298,7 @@
         if (!flag) {
             //frame not found
             tc_warn("%s: frame %d out of range (%d frames found)",
-                    nav_seek_file, frame_a, line_count);
+                    nav_seek_file, session->frame_a, line_count);
             tc_error("invalid option parameter for -c / --nav_seek");
         }
     }
@@ -1188,10 +1306,112 @@
 
 /*************************************************************************/
 
+static void handle_keep_asr(vob_t *vob)
+{
+    int clip, zoomto;
+    double asr_out = (double)vob->ex_v_width/(double)vob->ex_v_height;
+    double asr_in  = (double)vob->im_v_width/(double)vob->im_v_height;
+    double delta   = 0.01;
+    double asr_cor = 1.0;
+
+
+    if (vob->im_asr) {
+        switch (vob->im_asr) {
+          case 1:
+            asr_cor = (1.0);
+            break;
+          case 2:
+            asr_cor = (4.0/3.0);
+            break;
+          case 3:
+            asr_cor = (16.0/9.0);
+            break;
+          case 4:
+            asr_cor = (2.21);
+            break;
+        }
+    }
+
+    if (!vob->zoom_flag)
+        tc_error ("keep_asr only works with -Z");
+
+    if (asr_in-delta < asr_out && asr_out < asr_in+delta)
+        tc_error ("Aspect ratios are too similar, don't use --keep_asr ");
+
+    if (asr_in > asr_out) {
+        /* adjust height */
+        int clipV = (vob->im_clip_top +vob->im_clip_bottom);
+        int clipH = (vob->im_clip_left+vob->im_clip_right);
+        int clip1 = 0;
+        int clip2 = 0;
+
+        zoomto = (int)((double)(vob->ex_v_width) /
+                   ( ((double)(vob->im_v_width -clipH) / (vob->im_v_width/asr_cor/vob->im_v_height) )/
+                    (double)(vob->im_v_height-clipV))+.5);
+        clip = vob->ex_v_height - zoomto;
+        if (zoomto % 2 != 0)
+            (clip>0?zoomto--:zoomto++); // XXX
+        clip = vob->ex_v_height - zoomto;
+        clip /= 2;
+        clip1 = clip2 = clip;
+
+        if (clip & 1) {
+            clip1--;
+            clip2++;
+        }
+        ex_clip = TC_TRUE;
+        vob->ex_clip_top = -clip1;
+        vob->ex_clip_bottom = -clip2;
+
+        vob->zoom_height = zoomto;
+    } else {
+        /* adjust width */
+        int clipV = (vob->im_clip_top +vob->im_clip_bottom);
+        int clipH = (vob->im_clip_left+vob->im_clip_right);
+        int clip1 = 0;
+        int clip2 = 0;
+        zoomto = (int)((double)vob->ex_v_height * (
+                  ( ((double)(vob->im_v_width-clipH)) / (vob->im_v_width/asr_cor/vob->im_v_height) ) /
+                    (double)(vob->im_v_height-clipV)) +.5);
+
+        clip = vob->ex_v_width - zoomto;
+
+        if (zoomto % 2 != 0)
+            (clip>0?zoomto--:zoomto++); // XXX
+        clip = vob->ex_v_width - zoomto;
+        clip /= 2;
+        clip1 = clip2 = clip;
+
+        if (clip & 1) {
+            clip1--;
+            clip2++;
+        }
+        ex_clip = TC_TRUE;
+        vob->ex_clip_left = -clip1;
+        vob->ex_clip_right = -clip2;
+
+        vob->zoom_width = zoomto;
+    }
+
+    /* sanity checks at last -- DON'T REMOVE THEM! */
+    if (vob->ex_v_height - vob->ex_clip_top - vob->ex_clip_bottom <= 0)
+        tc_error("invalid top/bottom clip parameter calculated from --keep_asr");
+
+    if (vob->ex_v_width - vob->ex_clip_left - vob->ex_clip_right <= 0)
+        tc_error("invalid left/right clip parameter calculated from --keep_asr");
+
+    if (verbose >= TC_INFO)
+        tc_log_info(PACKAGE, "V: %-16s | yes (%d,%d,%d,%d)", "keep aspect",
+                    vob->ex_clip_top, vob->ex_clip_left,
+                    vob->ex_clip_bottom, vob->ex_clip_right);
+}
+
+/*************************************************************************/
+
 static void setup_input_sources(vob_t *vob)
 {
     if (vob->video_in_file == NULL && vob->audio_in_file == NULL)
-        tc_error("no input sources avalaible");
+        tc_error("no input sources available");
     if (vob->audio_in_file == NULL)
         vob->audio_in_file = vob->video_in_file;
 
@@ -1236,7 +1456,7 @@
 
 #define CLIP_CHECK(MODE, NAME, OPTION) do { \
     /* force to even for YUV mode */ \
-    if (vob->im_v_codec == CODEC_YUV || vob->im_v_codec == CODEC_YUV422) { \
+    if (vob->im_v_codec == TC_CODEC_YUV420P || vob->im_v_codec == TC_CODEC_YUV422P) { \
         if (vob->MODE ## _left % 2 != 0) { \
             tc_warn("left/right %s must be even in YUV/YUV422 mode", NAME); \
             vob->MODE ## _left--; \
@@ -1245,11 +1465,11 @@
             tc_warn("left/right %s must be even in YUV/YUV422 mode", NAME); \
             vob->MODE ## _right--; \
         } \
-        if (vob->im_v_codec == CODEC_YUV && vob->MODE ## _top % 2 != 0) { \
+        if (vob->im_v_codec == TC_CODEC_YUV420P && vob->MODE ## _top % 2 != 0) { \
             tc_warn("top/bottom %s must be even in YUV mode", NAME); \
             vob->MODE ## _top--; \
         } \
-        if (vob->im_v_codec == CODEC_YUV && vob->MODE ## _bottom % 2 != 0) { \
+        if (vob->im_v_codec == TC_CODEC_YUV420P && vob->MODE ## _bottom % 2 != 0) { \
             tc_warn("top/bottom %s must be even in YUV mode", NAME); \
             vob->MODE ## _bottom--; \
         } \
@@ -1270,10 +1490,7 @@
 
 
 #define SHUTDOWN_MARK(STAGE) do { \
-    if (verbose & TC_DEBUG) { \
-        fprintf(stderr, " %s |", (STAGE)); \
-        fflush(stderr); \
-    } \
+    tc_debug(TC_DEBUG_CLEANUP, "shutdown: %s", (STAGE)); \
 } while (0)
 
 
@@ -1296,6 +1513,7 @@
     "initial MPEG sequence / enforce frame rate",
     "sync AV at initial PTS",
     "initial PTS / enforce frame rate",
+    "sync AV by adjusting frames",
 };
 
 static const char *deinterlace_desc[] = {
@@ -1305,7 +1523,6 @@
     "zoom to full frame (slow)",
     "drop field / half height (fast)",
     "interpolate scanlines / blend frames",
-
 };
 
  static const char *antialias_desc[] = {
@@ -1330,20 +1547,13 @@
 int main(int argc, char *argv[])
 {
     sigset_t sigs_to_block;
-
     const char *psubase = NULL;
-
     double fch, asr;
-    int leap_bytes1, leap_bytes2;
-    int max_frame_buffer = TC_FRAME_BUFFER; 
-
+    int ret, leap_bytes1, leap_bytes2;
     struct fc_time *tstart = NULL;
-
+    const TCExportInfo *info = NULL;
     TCFrameSpecs specs;
 
-    //main thread id
-    writepid = getpid();
-
     /* ------------------------------------------------------------
      *
      *  (I) set transcode defaults:
@@ -1353,7 +1563,12 @@
     // create global vob structure
     vob = new_vob();
     if (!vob) {
-        tc_error("data initialization failed");
+        tc_error("job data initialization failed");
+    }
+
+    session = new_session(vob);
+    if (!session) {
+        tc_error("session data initialization failed");
     }
 
     // prepare for signal catching
@@ -1381,21 +1596,28 @@
      */
     libtc_init(&argc, &argv);
 
-    if (!parse_cmdline(argc, argv, vob))
+    ret = tc_export_profile_setup_from_cmdline(&argc, &argv);
+    if (ret < 0)
+        tc_error("failed to setup export profile");
+
+    info = tc_export_profile_load_all();
+    tc_export_profile_to_job(info, vob);
+ 
+    if (!parse_cmdline(argc, argv, vob, session))
         exit(EXIT_FAILURE);
 
     setup_input_sources(vob);
 
-    if (tc_progress_meter < 0) {
+    if (session->progress_meter < 0) {
         // if we have verbosity disabled, default to no progress meter.
         if (verbose) {
-            tc_progress_meter = 1;
+            session->progress_meter = 1;
         } else {
-            tc_progress_meter = 0;
+            session->progress_meter = 0;
         }
     }
 
-    if (psu_mode) {
+    if (session->psu_mode) {
         if (vob->video_out_file == NULL)
             tc_error("please specify output file name for psu mode");
         if (!strchr(vob->video_out_file, '%') && !no_split) {
@@ -1422,9 +1644,9 @@
     if (verbose)
         version();
 
-    if (tc_niceness) {
-        if (nice(tc_niceness) < 0) {
-            tc_warn("setting nice to %d failed", tc_niceness);
+    if (session->niceness) {
+        if (nice(session->niceness) < 0) {
+            tc_warn("setting nice to %d failed", session->niceness);
         }
     }
 
@@ -1445,16 +1667,16 @@
             tc_log_info(PACKAGE, "V: %-16s | %s in %s (module=%s)",
                         "import format",
                         tc_codec_to_comment(vob->v_codec_flag),
-                        mformat2str(vob->v_format_flag),
-                        no_vin_codec == 0 ? im_vid_mod : vob->vmod_probed);
+                        tc_format_to_comment(vob->v_format_flag),
+                        session->no_vin_codec == 0 ? session->im_vid_mod : vob->vmod_probed);
             tc_log_info(PACKAGE, "A: %-16s | %s (%s)", "auto-probing",
                         (vob->audio_in_file != NULL) ?vob->audio_in_file :"N/A",
                         result ? "OK" : "FAILED");
             tc_log_info(PACKAGE, "A: %-16s | %s in %s (module=%s)",
                         "import format",
                         tc_codec_to_comment(vob->a_codec_flag),
-                        mformat2str(vob->a_format_flag),
-                        no_ain_codec==0 ? im_aud_mod : vob->amod_probed);
+                        tc_format_to_comment(vob->a_format_flag),
+                        session->no_ain_codec==0 ? session->im_aud_mod : vob->amod_probed);
         }
     }
 
@@ -1478,10 +1700,10 @@
      * ------------------------------------------------------------*/
 
     // set up ttime from -c or default
-    if (fc_ttime_string) {
+    if (session->fc_ttime_string) {
         // FIXME: should be in -c handler, but we need to know vob->fps first
         free_fc_time(vob->ttime);
-        if (parse_fc_time_string(fc_ttime_string, vob->fps, ",",
+        if (parse_fc_time_string(session->fc_ttime_string, vob->fps, ",",
                                  (verbose>1 ? 1 : 0), &vob->ttime) == -1)
             tc_error("error parsing time specifications");
     } else {
@@ -1491,8 +1713,8 @@
         vob->ttime->etf = TC_FRAME_LAST;
         vob->ttime->next = NULL;
     }
-    frame_a = vob->ttime->stf;
-    frame_b = vob->ttime->etf;
+    session->frame_a = vob->ttime->stf;
+    session->frame_b = vob->ttime->etf;
     vob->ttime->vob_offset = 0;
     tstart = vob->ttime;
     counter_on(); //activate
@@ -1507,7 +1729,8 @@
         if (preset_flag & TC_PROBE_NO_SEEK)
             this_unit = vob->ps_unit;
 
-        if (split_stream(vob, vob->vob_info_file, this_unit, &frame_a, &frame_b, 1) < 0)
+        if (split_stream(vob, vob->vob_info_file, this_unit,
+                         &session->frame_a, &session->frame_b, 1) < 0)
             tc_error("cluster mode option -W error");
     }
 
@@ -1521,47 +1744,47 @@
     if (vob->demuxer == -1) {
         vob->demuxer = 1;
     }
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         tc_log_info(PACKAGE, "V: %-16s | (%i) %s", "AV demux/sync",
                     vob->demuxer, demuxer_desc[vob->demuxer]);
     }
 
     // -P
     if (vob->pass_flag & TC_VIDEO) {
-        vob->im_v_codec = (vob->im_v_codec == CODEC_YUV) ?CODEC_RAW_YUV :CODEC_RAW;
-        vob->ex_v_codec = CODEC_RAW;
+        vob->im_v_codec = TC_CODEC_RAW;
+        vob->ex_v_codec = TC_CODEC_RAW;
 
         // suggestion:
-        if (no_v_out_codec)
-            ex_vid_mod = "raw";
-        no_v_out_codec = 0;
+        if (session->no_v_out_codec)
+            session->ex_vid_mod = "raw";
+        session->no_v_out_codec = 0;
 
-        if (no_a_out_codec)
-            ex_aud_mod = "raw";
-        no_a_out_codec = 0;
+        if (session->no_a_out_codec)
+            session->ex_aud_mod = "raw";
+        session->no_a_out_codec = 0;
 
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE, "V: %-16s | yes", "pass-through");
     }
 
     // -x
-    if (no_vin_codec && vob->video_in_file != NULL && vob->vmod_probed == NULL)
+    if (session->no_vin_codec && vob->video_in_file != NULL && vob->vmod_probed == NULL)
         tc_error("module autoprobe failed, no option -x found");
 
 
     //overwrite results of autoprobing if modules are provided
-    if (no_vin_codec && vob->vmod_probed!=NULL) {
-        im_vid_mod = (char *)vob->vmod_probed_xml;
+    if (session->no_vin_codec && vob->vmod_probed!=NULL) {
+        session->im_vid_mod = (char *)vob->vmod_probed_xml;
         //need to load the correct module if the input file type is xml
     }
 
-    if (no_ain_codec && vob->amod_probed!=NULL) {
-        im_aud_mod = (char *)vob->amod_probed_xml;
+    if (session->no_ain_codec && vob->amod_probed!=NULL) {
+        session->im_aud_mod = (char *)vob->amod_probed_xml;
         //need to load the correct module if the input file type is xml
     }
 
     // make zero frame size default for no video
-    if (im_vid_mod != NULL && strcmp(im_vid_mod, "null") == 0) {
+    if (session->im_vid_mod != NULL && strcmp(session->im_vid_mod, "null") == 0) {
         vob->im_v_width = 0;
         vob->im_v_height = 0;
     }
@@ -1573,17 +1796,18 @@
 
     // import size
     // force to even for YUV mode
-    if (vob->im_v_codec == CODEC_YUV || vob->im_v_codec == CODEC_YUV422) {
+    if (vob->im_v_codec == TC_CODEC_YUV420P
+     || vob->im_v_codec == TC_CODEC_YUV422P) {
         if (vob->im_v_width % 2 != 0) {
             tc_warn("frame width must be even in YUV/YUV422 mode");
             vob->im_v_width--;
         }
-        if (vob->im_v_codec == CODEC_YUV && vob->im_v_height % 2 != 0) {
+        if (vob->im_v_codec == TC_CODEC_YUV420P && vob->im_v_height % 2 != 0) {
             tc_warn("frame height must be even in YUV mode");
             vob->im_v_height--;
         }
     }
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         if (vob->im_v_width && vob->im_v_height) {
             tc_log_info(PACKAGE, "V: %-16s | %03dx%03d  %4.2f:1  %s",
                         "import frame", vob->im_v_width, vob->im_v_height,
@@ -1602,240 +1826,11 @@
     // export bytes per frame (RGB 24bits)
     vob->ex_v_size   = vob->im_v_size;
 
-    // calc clip settings for encoding to mpeg (vcd,svcd,xvcd,dvd)
-    // --export_prof {vcd,vcd-pal,vcd-ntsc,svcd,svcd-pal,svcd-ntsc,dvd,dvd-pal,dvd-ntsc}
-
-    if (vob->mpeg_profile != PROF_NONE) {
-        ratio_t imasr = asrs[0];
-        ratio_t exasr = asrs[0];
-
-        int impal = 0;
-        int pre_clip;
-
-        // Make an educated guess if this is pal or ntsc
-        switch (vob->mpeg_profile) {
-          case VCD:
-          case SVCD:
-          case XVCD:
-          case DVD:
-            if (vob->im_v_height == 288 || vob->im_v_height == 576)
-                impal = 1;
-            if ((int)vob->fps == 25 || vob->im_frc == 3)
-                impal = 1;
-            break;
-          case VCD_PAL:
-          case SVCD_PAL:
-          case XVCD_PAL:
-          case DVD_PAL:
-            impal = 1;
-            break;
-          default:
-            break;
-        }
-
-        // choose height dependent on pal or NTSC.
-        switch (vob->mpeg_profile) {
-          case VCD:
-          case VCD_PAL:
-          case VCD_NTSC:
-            if (!vob->zoom_height)
-                vob->zoom_height = impal ?288 :240;
-            break;
-
-          case SVCD:
-          case SVCD_PAL:
-          case SVCD_NTSC:
-          case XVCD:
-          case XVCD_PAL:
-          case XVCD_NTSC:
-          case DVD:
-          case DVD_PAL:
-          case DVD_NTSC:
-            if (!vob->zoom_height)
-                vob->zoom_height = impal ?576 :480;
-            break;
-
-          default:
-            break;
-        }
-
-        // choose width if not set by user.
-        switch (vob->mpeg_profile) {
-          case VCD:
-          case VCD_PAL:
-          case VCD_NTSC:
-            if (!vob->zoom_width)
-                vob->zoom_width = 352;
-            vob->ex_asr = 2;
-            break;
-          case SVCD:
-          case SVCD_PAL:
-          case SVCD_NTSC:
-          case XVCD:
-          case XVCD_PAL:
-          case XVCD_NTSC:
-            if (!vob->zoom_width)
-                vob->zoom_width = 480;
-            vob->ex_asr = 2;
-            break;
-          case DVD:
-          case DVD_PAL:
-          case DVD_NTSC:
-            if (!vob->zoom_width)
-                vob->zoom_width = 720;
-            if (vob->ex_asr <= 0)
-                vob->ex_asr = 2; // assume 4:3
-            break;
-          default:
-            break;
-        }
-
-        // an input file without any aspect ratio setting (an AVI maybe?)
-        // so make a guess.
-
-        if (vob->im_asr == 0) {
-            int i, mini=0;
-            const ratio_t *r = &asrs[1];
-            double diffs[6] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
-            double mindiff = 2.0;
-
-            for (i = 0; i < 6; i++) {
-                diffs[i] = (double)(r->b*vob->im_v_width) / (double)(r->t*vob->im_v_height);
-                r++;
-            }
-
-            // look for the diff which is closest to 1.0
-
-            for (i = 0; i < 6; i++) {
-                double a = fabs(1.0 - diffs[i]);
-                if (a < mindiff) {
-                    mindiff = a;
-                    mini = i+1;
-                }
-            }
-            vob->im_asr = mini;
-        }
-
-        imasr = asrs[vob->im_asr];
-        exasr = asrs[vob->ex_asr];
-
-        pre_clip = vob->im_v_height - (vob->im_v_height * imasr.t * exasr.b ) / (imasr.b * exasr.t );
-
-        if (pre_im_clip == TC_FALSE) {
-            if (pre_clip % 2 != 0) {
-                vob->pre_im_clip_top = pre_clip/2+1;
-                vob->pre_im_clip_bottom = pre_clip/2-1;
-            } else {
-                vob->pre_im_clip_bottom = vob->pre_im_clip_top = pre_clip/2;
-            }
-            if (vob->pre_im_clip_top % 2 != 0 || vob->pre_im_clip_bottom % 2 != 0) {
-                vob->pre_im_clip_top--;
-                vob->pre_im_clip_bottom++;
-            }
-        }
-
-        //FIXME hack, kludge, etc. EMS
-        if ((vob->im_v_height != vob->zoom_height)
-         || ((vob->im_v_width != vob->zoom_width) && (vob->ex_v_width != 704)))
-            zoom = TC_TRUE;
-        else
-            zoom = TC_FALSE;
-
-        if (pre_clip) pre_im_clip = TC_TRUE;
-
-        // shall we really go this far?
-        // If yes, there can be much more settings adjusted.
-        if (ex_vid_mod == NULL || !strcmp(ex_vid_mod, "mpeg2enc")) {
-#ifdef HAVE_MJPEGTOOLS
-            if (!ex_aud_mod)
-                ex_aud_mod = "mp2enc";
-            no_v_out_codec = 0;
-            ex_vid_mod = "mpeg2enc";
-            //FIXME this should be in export_mpeg2enc.c
-            if (!vob->ex_v_fcc) {
-                switch (vob->mpeg_profile) {
-                  case VCD:
-                  case VCD_PAL:
-                  case VCD_NTSC:
-                    vob->ex_v_fcc = "1";
-                    break;
-                  case SVCD:
-                  case SVCD_PAL:
-                  case SVCD_NTSC:
-                  case XVCD:
-                  case XVCD_PAL:
-                  case XVCD_NTSC:
-                    vob->ex_v_fcc = "4";
-                    break;
-                  case DVD:
-                  case DVD_PAL:
-                  case DVD_NTSC:
-                    vob->ex_v_fcc = "8";
-                    break;
-                  default:
-                    break;
-                }
-            }
-#endif
-        } else if(!strcmp(ex_vid_mod, "ffmpeg")) {
-            if (!ex_aud_mod)
-                ex_aud_mod = "ffmpeg";
-            switch (vob->mpeg_profile) {
-              case VCD:
-                vob->ex_v_fcc = "vcd";
-                break;
-              case VCD_PAL:
-                vob->ex_v_fcc = "vcd-pal";
-                break;
-              case VCD_NTSC:
-                vob->ex_v_fcc = "vcd-ntsc";
-                break;
-              case SVCD:
-                vob->ex_v_fcc = "svcd";
-                break;
-              case SVCD_PAL:
-                vob->ex_v_fcc = "svcd-pal";
-                break;
-              case SVCD_NTSC:
-                vob->ex_v_fcc = "svcd-ntsc";
-                break;
-              case XVCD:
-                vob->ex_v_fcc = "xvcd";
-                break;
-              case XVCD_PAL:
-                vob->ex_v_fcc = "xvcd-pal";
-                break;
-              case XVCD_NTSC:
-                vob->ex_v_fcc = "xvcd-ntsc";
-                break;
-              case DVD:
-                vob->ex_v_fcc = "dvd";
-                break;
-              case DVD_PAL:
-                vob->ex_v_fcc = "dvd-pal";
-                break;
-              case DVD_NTSC:
-                vob->ex_v_fcc = "dvd-ntsc";
-                break;
-              case PROF_NONE:
-                break;
-            }
-        } // ffmpeg
-
-        if (ex_aud_mod == NULL) {
-#ifdef HAVE_MJPEGTOOLS
-            no_a_out_codec=0;
-            ex_aud_mod = "mp2enc";
-#endif
-        }
-    } // mpeg_profile != PROF_NONE
-
-
     // --PRE_CLIP
     if (pre_im_clip) {
         CLIP_CHECK(pre_im_clip, "pre_clip", "--pre_clip");
 
-        if (verbose & TC_INFO) {
+        if (verbose >= TC_INFO) {
             tc_log_info(PACKAGE, "V: %-16s | %03dx%03d (%d,%d,%d,%d)",
                        "pre clip frame", vob->ex_v_width, vob->ex_v_height,
                        vob->pre_im_clip_top, vob->pre_im_clip_left,
@@ -1847,7 +1842,7 @@
     if (im_clip) {
         CLIP_CHECK(im_clip, "clip", "-j");
 
-        if (verbose & TC_INFO) {
+        if (verbose >= TC_INFO) {
             tc_log_info(PACKAGE, "V: %-16s | %03dx%03d", "clip frame (<-)",
                         vob->ex_v_width, vob->ex_v_height);
         }
@@ -1859,7 +1854,7 @@
         tc_error("invalid parameter for option -I");
     }
 
-    if ((verbose & TC_INFO) && vob->deinterlace) {
+    if ((verbose >= TC_INFO) && vob->deinterlace) {
         tc_log_info(PACKAGE,
                     "V: %-16s | (mode=%i) %s",
                     "de-interlace", vob->deinterlace,
@@ -1870,7 +1865,7 @@
         vob->ex_v_height /= 2;
 
     // Calculate the missing w or h based on the ASR
-    if (zoom && (vob->zoom_width == 0 || vob->zoom_height == 0)) {
+    if (vob->zoom_flag && (vob->zoom_width == 0 || vob->zoom_height == 0)) {
         enum missing_t { NONE, CALC_W, CALC_H, ALL } missing = ALL;
         ratio_t asr = asrs[0];
         float oldr;
@@ -1924,7 +1919,7 @@
     }
 
     // -Z ...,fast
-    if (fast_resize) {
+    if (vob->fast_resize) {
         int ret = tc_compute_fast_resize_values(vob, TC_FALSE);
         if (ret == 0) {
             if (vob->hori_resize1 == 0 && vob->vert_resize1 == 0)
@@ -1936,15 +1931,15 @@
             else
                 resize2 = TC_TRUE;
 
-            if (verbose & TC_INFO) {
+            if (verbose >= TC_INFO) {
                 tc_log_info(PACKAGE, "V: %-16s | Using -B %d,%d,8 -X %d,%d,8",
                             "fast resize",
                             vob->vert_resize1, vob->hori_resize1,
                             vob->vert_resize2, vob->hori_resize2);
             }
-            zoom = TC_FALSE;
+            vob->zoom_flag = TC_FALSE;
         } else {
-            if(verbose & TC_INFO) {
+            if(verbose >= TC_INFO) {
                 tc_log_info(PACKAGE,
                             "V: %-16s | requested but can't be used (W or H mod 8 != 0)",
                             "fast resize");
@@ -1985,7 +1980,7 @@
         vob->vert_resize2 *= (vob->resize2_mult/8);
         vob->hori_resize2 *= (vob->resize2_mult/8);
 
-        if (verbose & TC_INFO && vob->ex_v_height > 0)
+        if (verbose >= TC_INFO && vob->ex_v_height > 0)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d  %4.2f:1 (-X)",
                         "new aspect ratio",
@@ -2020,7 +2015,7 @@
         vob->vert_resize1 *= (vob->resize1_mult/8);
         vob->hori_resize1 *= (vob->resize1_mult/8);
 
-        if (verbose & TC_INFO && vob->ex_v_height > 0)
+        if (verbose >= TC_INFO && vob->ex_v_height > 0)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d  %4.2f:1 (-B)",
                         "new aspect ratio",
@@ -2028,14 +2023,14 @@
     }
 
     // -Z
-    if (zoom) {
+    if (vob->zoom_flag) {
         // new aspect ratio:
         asr *= (double) vob->zoom_width*vob->ex_v_height/(vob->ex_v_width * vob->zoom_height);
 
         vob->ex_v_width  = vob->zoom_width;
         vob->ex_v_height = vob->zoom_height;
 
-        if (verbose & TC_INFO && vob->ex_v_height > 0)
+        if (verbose >= TC_INFO && vob->ex_v_height > 0)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d  %4.2f:1 (%s)",
                         "zoom",
@@ -2047,7 +2042,7 @@
     if (ex_clip) {
         CLIP_CHECK(ex_clip, "clip", "-Y");
 
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d", "clip frame (->)",
                         vob->ex_v_width, vob->ex_v_height);
@@ -2061,138 +2056,44 @@
         //new aspect ratio:
         asr *= (double)vob->ex_v_width/vob->ex_v_height*(vob->reduce_h*vob->ex_v_height)/
                 (vob->reduce_w*vob->ex_v_width);
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d  %4.2f:1 (-r)",
                         "rescale frame",
                         vob->ex_v_width, vob->ex_v_height,asr);
 
         // sanity check for YUV
-        if (vob->im_v_codec == CODEC_YUV || vob->im_v_codec == CODEC_YUV422) {
-            if (vob->ex_v_width%2 != 0 || (vob->im_v_codec == CODEC_YUV && vob->ex_v_height % 2 != 0)) {
-                tc_error("rescaled width/height must be even for YUV mode, try -V rgb24");
+        if (vob->im_v_codec == TC_CODEC_YUV420P
+         || vob->im_v_codec == TC_CODEC_YUV422P) {
+            if (vob->ex_v_width%2 != 0 || (vob->im_v_codec == TC_CODEC_YUV420P && vob->ex_v_height % 2 != 0)) {
+                tc_error("rescaled width/height must be even for YUV 4:2:0 mode, try -V rgb24");
             }
         }
     }
 
     // --keep_asr
-    if (keepasr) {
-        int clip, zoomto;
-        double asr_out = (double)vob->ex_v_width/(double)vob->ex_v_height;
-        double asr_in  = (double)vob->im_v_width/(double)vob->im_v_height;
-        double delta   = 0.01;
-        double asr_cor = 1.0;
-
-
-        if (vob->im_asr) {
-            switch (vob->im_asr) {
-              case 1:
-                asr_cor = (1.0);
-                break;
-              case 2:
-                asr_cor = (4.0/3.0);
-                break;
-              case 3:
-                asr_cor = (16.0/9.0);
-                break;
-              case 4:
-                asr_cor = (2.21);
-                break;
-            }
-        }
-
-        if (!zoom)
-            tc_error ("keep_asr only works with -Z");
-
-        if (asr_in-delta < asr_out && asr_out < asr_in+delta)
-            tc_error ("Aspect ratios are too similar, don't use --keep_asr ");
-
-        if (asr_in > asr_out) {
-            /* adjust height */
-            int clipV = (vob->im_clip_top +vob->im_clip_bottom);
-            int clipH = (vob->im_clip_left+vob->im_clip_right);
-            int clip1 = 0;
-            int clip2 = 0;
-
-            zoomto = (int)((double)(vob->ex_v_width) /
-                       ( ((double)(vob->im_v_width -clipH) / (vob->im_v_width/asr_cor/vob->im_v_height) )/
-                        (double)(vob->im_v_height-clipV))+.5);
-            clip = vob->ex_v_height - zoomto;
-            if (zoomto % 2 != 0)
-                (clip>0?zoomto--:zoomto++); // XXX
-            clip = vob->ex_v_height - zoomto;
-            clip /= 2;
-            clip1 = clip2 = clip;
-
-            if (clip & 1) {
-                clip1--;
-                clip2++;
-            }
-            ex_clip = TC_TRUE;
-            vob->ex_clip_top = -clip1;
-            vob->ex_clip_bottom = -clip2;
-
-            vob->zoom_height = zoomto;
-        } else {
-            /* adjust width */
-            int clipV = (vob->im_clip_top +vob->im_clip_bottom);
-            int clipH = (vob->im_clip_left+vob->im_clip_right);
-            int clip1 = 0;
-            int clip2 = 0;
-            zoomto = (int)((double)vob->ex_v_height * (
-                      ( ((double)(vob->im_v_width-clipH)) / (vob->im_v_width/asr_cor/vob->im_v_height) ) /
-                        (double)(vob->im_v_height-clipV)) +.5);
-
-            clip = vob->ex_v_width - zoomto;
-
-            if (zoomto % 2 != 0)
-                (clip>0?zoomto--:zoomto++); // XXX
-            clip = vob->ex_v_width - zoomto;
-            clip /= 2;
-            clip1 = clip2 = clip;
-
-            if (clip & 1) {
-                clip1--;
-                clip2++;
-            }
-            ex_clip = TC_TRUE;
-            vob->ex_clip_left = -clip1;
-            vob->ex_clip_right = -clip2;
-
-            vob->zoom_width = zoomto;
-        }
-
-       if (vob->ex_v_height - vob->ex_clip_top - vob->ex_clip_bottom <= 0)
-            tc_error("invalid top/bottom clip parameter calculated from --keep_asr");
-
-        if (vob->ex_v_width - vob->ex_clip_left - vob->ex_clip_right <= 0)
-            tc_error("invalid left/right clip parameter calculated from --keep_asr");
-
-        if (verbose & TC_INFO)
-            tc_log_info(PACKAGE, "V: %-16s | yes (%d,%d,%d,%d)", "keep aspect",
-                        vob->ex_clip_top, vob->ex_clip_left,
-                        vob->ex_clip_bottom, vob->ex_clip_right);
+    if (vob->keepasr) {
+        handle_keep_asr(vob);
     }
 
     // -z
-
-    if (flip && verbose & TC_INFO)
+    if (vob->flip && verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | yes", "flip frame");
 
     // -l
-    if (mirror && verbose & TC_INFO)
+    if (vob->mirror && verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | yes", "mirror frame");
 
     // -k
-    if (rgbswap && verbose & TC_INFO)
+    if (vob->rgbswap && verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | yes", "rgb2bgr");
 
     // -K
-    if (decolor && verbose & TC_INFO)
+    if (vob->decolor && verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | yes", "b/w reduction");
 
     // -G
-    if (dgamma && verbose & TC_INFO)
+    if (vob->dgamma && verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | %.3f", "gamma correction", vob->gamma);
 
     // number of bits/pixel
@@ -2208,7 +2109,7 @@
     // which is not brilliant, but okay.
 
     if (vob->divxbitrate > 0 && vob->divxmultipass != 3
-      && verbose & TC_INFO) {
+      && verbose >= TC_INFO) {
         double div = vob->ex_v_width * vob->ex_v_height * vob->fps;
         double bpp = vob->divxbitrate * 1000;
         const char *judge = "";
@@ -2230,7 +2131,7 @@
     if (vob->antialias < 0 || vob->antialias > 3) {
         tc_error("invalid parameter for option -C");
     } else {
-        if ((verbose & TC_INFO) && vob->antialias) {
+        if ((verbose >= TC_INFO) && vob->antialias) {
             tc_log_info(PACKAGE,
                         "V: %-16s | (mode=%d|%.2f|%.2f) %s",
                         "anti-alias",
@@ -2239,12 +2140,11 @@
         }
     }
 
-    // --POST_CLIP
-
+    // --post_clip
     if (post_ex_clip) {
         CLIP_CHECK(post_ex_clip, "post_clip", "--post_clip");
 
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "V: %-16s | %03dx%03d",
                         "post clip frame",
@@ -2263,13 +2163,13 @@
 
     // -f
 
-    if (verbose & TC_INFO)
+    if (verbose >= TC_INFO)
         tc_log_info(PACKAGE, "V: %-16s | %.3f,%d",
                     "decoding fps,frc",
                     vob->fps, vob->im_frc);
 
     // -R
-    if (vob->divxmultipass && verbose & TC_INFO) {
+    if (vob->divxmultipass && verbose >= TC_INFO) {
         switch (vob->divxmultipass) {
           case 1:
             tc_log_info(PACKAGE,
@@ -2307,38 +2207,40 @@
     }
 
     // -V
-    if (vob->im_v_codec == CODEC_YUV) {
+    if (vob->im_v_codec == TC_CODEC_YUV420P) {
         vob->ex_v_size = (3*vob->ex_v_height * vob->ex_v_width)>>1;
         vob->im_v_size = (3*vob->im_v_height * vob->im_v_width)>>1;
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "V: %-16s | YUV420 (4:2:0) aka I420",
                         "video format");
-    } else if (vob->im_v_codec == CODEC_YUV422) {
+    } else if (vob->im_v_codec == TC_CODEC_YUV422P) {
+        vob->ex_v_size = (2*vob->ex_v_height * vob->ex_v_width);
+        vob->im_v_size = (2*vob->im_v_height * vob->im_v_width);
+        if (verbose >= TC_INFO)
+            tc_log_info(PACKAGE,
+                        "V: %-16s | YUV422 (4:2:2) planar",
+                        "video format");
+     } else if (vob->im_v_codec == TC_CODEC_UYVY) {
         vob->ex_v_size = (2*vob->ex_v_height * vob->ex_v_width);
         vob->im_v_size = (2*vob->im_v_height * vob->im_v_width);
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
-                        "V: %-16s | YUV422 (4:2:2)",
+                        "V: %-16s | UYVY (4:2:2) packed",
                         "video format");
     } else {
         vob->ex_v_size = vob->ex_v_height * vob->ex_v_width * BPP/8;
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "V: %-16s | RGB24",
                         "video format");
     }
 
-    // -m
-    // different audio/video output files not yet supported
-    if (vob->audio_out_file == NULL)
-        vob->audio_out_file = vob->video_out_file;
-
     // -n
-    if (no_ain_codec == 1 && vob->has_audio == 0
-     && vob->a_codec_flag == CODEC_AC3) {
+    if (session->no_ain_codec == 1 && vob->has_audio == 0
+     && vob->a_codec_flag == TC_CODEC_AC3) {
         if (vob->amod_probed == NULL || strcmp(vob->amod_probed,"null") == 0) {
-            if (verbose & TC_DEBUG)
+            if (verbose >= TC_DEBUG)
                 tc_log_warn(PACKAGE,
                             "problems detecting audio format - using 'null' module");
             vob->a_codec_flag = 0;
@@ -2356,12 +2258,12 @@
 
     //audio import disabled
     if (vob->a_codec_flag == 0) {
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE, "A: %-16s | disabled", "import");
-        im_aud_mod = "null";
+        session->im_aud_mod = "null";
     } else {
         //audio format, if probed sucessfully
-        if (verbose & TC_INFO) {
+        if (verbose >= TC_INFO) {
             if (vob->a_stream_bitrate)
                 tc_log_info(PACKAGE,
                             "A: %-16s | 0x%-5lx %-12s [%4d,%2d,%1d] %4d kbps",
@@ -2380,77 +2282,60 @@
         }
     }
 
-    if (vob->im_a_codec == CODEC_PCM && vob->a_chan > 2 && !(vob->pass_flag & TC_AUDIO)) {
+    if (vob->im_a_codec == TC_CODEC_PCM && vob->a_chan > 2 && !(vob->pass_flag & TC_AUDIO)) {
         // Input is more than 2 channels (i.e. 5.1 AC3) but PCM internal
         // representation can't handle that, adjust the channel count to reflect
         // what modules will actually have presented to them.
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "A: %-16s | %d channels -> %d channels",
                         "downmix", vob->a_chan, 2);
         vob->a_chan = 2;
     }
 
-    if (vob->ex_a_codec == 0 || vob->a_codec_flag == 0
-     || ex_aud_mod == NULL || strcmp(ex_aud_mod, "null") == 0) {
-        if (verbose & TC_INFO)
-            tc_log_info(PACKAGE, "A: %-16s | disabled", "export");
-        ex_aud_mod = "null";
-    } else {
-        // audio format
-        if (ex_aud_mod && strlen(ex_aud_mod) != 0) {
-            if (strcmp(ex_aud_mod, "mpeg") == 0)
-                vob->ex_a_codec = CODEC_MP2;
-            if (strcmp(ex_aud_mod, "mp2enc") == 0)
-                vob->ex_a_codec = CODEC_MP2;
-            if (strcmp(ex_aud_mod, "mp1e") == 0)
-                vob->ex_a_codec=CODEC_MP2;
-        }
-
-        // calc export bitrate
-        switch (vob->ex_a_codec) {
-          case 0x1: // PCM
-            vob->mp3bitrate = ((vob->mp3frequency > 0) ?vob->mp3frequency :vob->a_rate) *
-                               ((vob->dm_bits > 0) ?vob->dm_bits :vob->a_bits) *
-                                ((vob->dm_chan > 0) ?vob->dm_chan :vob->a_chan) / 1000;
-            break;
-          case 0x2000: // PCM
-            if (vob->im_a_codec == CODEC_AC3) {
-                vob->mp3bitrate = vob->a_stream_bitrate;
-            }
-            break;
+    // calc export bitrate
+    switch (vob->ex_a_codec) {
+      case 0x1: // PCM
+        vob->mp3bitrate = ((vob->mp3frequency > 0) ?vob->mp3frequency :vob->a_rate) *
+                           ((vob->dm_bits > 0) ?vob->dm_bits :vob->a_bits) *
+                            ((vob->dm_chan > 0) ?vob->dm_chan :vob->a_chan) / 1000;
+        break;
+      case 0x2000: // PCM
+        if (vob->im_a_codec == TC_CODEC_AC3) {
+            vob->mp3bitrate = vob->a_stream_bitrate;
         }
+        break;
+    }
 
-        if (verbose & TC_INFO) {
-            if (vob->pass_flag & TC_AUDIO)
-                tc_log_info(PACKAGE,
-                            "A: %-16s | 0x%-5x %-12s [%4d,%2d,%1d] %4d kbps",
-                            "export format",
-                            vob->im_a_codec,
-                            tc_codec_to_comment(vob->im_a_codec),
-                            vob->a_rate, vob->a_bits, vob->a_chan,
-                            vob->a_stream_bitrate);
-            else
-                tc_log_info(PACKAGE,
-                            "A: %-16s | 0x%-5x %-12s [%4d,%2d,%1d] %4d kbps",
-                            "export format",
-                            vob->ex_a_codec,
-                            tc_codec_to_comment(vob->ex_a_codec),
-                             ((vob->mp3frequency > 0) ?vob->mp3frequency :vob->a_rate),
-                             ((vob->dm_bits > 0) ?vob->dm_bits :vob->a_bits),
-                             ((vob->dm_chan > 0) ?vob->dm_chan :vob->a_chan),
-                            vob->mp3bitrate);
-            tc_log_info(PACKAGE, "V: %-16s | %s%s", "export format",
-                        tc_codec_to_string(vob->ex_v_codec),
-                        (vob->ex_v_codec == 0) ?" (module dependant)" :"");
-        }
+    if (verbose >= TC_INFO) {
+        if (vob->pass_flag & TC_AUDIO)
+            tc_log_info(PACKAGE,
+                        "A: %-16s | 0x%-5x %-12s [%4d,%2d,%1d] %4d kbps",
+                        "export format",
+                        vob->im_a_codec,
+                        tc_codec_to_comment(vob->im_a_codec),
+                        vob->a_rate, vob->a_bits, vob->a_chan,
+                        vob->a_stream_bitrate);
+        else
+            tc_log_info(PACKAGE,
+                        "A: %-16s | 0x%-5x %-12s [%4d,%2d,%1d] %4d kbps",
+                        "export format",
+                        vob->ex_a_codec,
+                        tc_codec_to_comment(vob->ex_a_codec),
+                         ((vob->mp3frequency > 0) ?vob->mp3frequency :vob->a_rate),
+                         ((vob->dm_bits > 0) ?vob->dm_bits :vob->a_bits),
+                         ((vob->dm_chan > 0) ?vob->dm_chan :vob->a_chan),
+                        vob->mp3bitrate);
+        tc_log_info(PACKAGE, "V: %-16s | %s%s", "export format",
+                    tc_codec_to_string(vob->ex_v_codec),
+                    (vob->ex_v_codec == 0) ?" (module dependant)" :"");
     }
 
     // Do not run out of audio-data
     // import_ac3 now correctly probes the channels of the ac3 stream
     // (previous versions always returned "2"). This breakes transcode
     // when doing -A --tibit
-    if (vob->im_a_codec == CODEC_AC3)
+    if (vob->im_a_codec == TC_CODEC_AC3)
         vob->a_chan = vob->a_chan > 2 ?2 :vob->a_chan;
 
     // -f and --export_fps/export_frc
@@ -2479,8 +2364,7 @@
         vob->ex_frc = 0;
 
     // --export_fps
-
-    if(verbose & TC_INFO)
+    if(verbose >= TC_INFO)
         tc_log_info(PACKAGE,
                     "V: %-16s | %.3f,%d",
                     "encoding fps,frc",
@@ -2488,14 +2372,13 @@
 
 
     // --a52_demux
-
-    if ((vob->a52_mode & TC_A52_DEMUX) && (verbose & TC_INFO))
+    if ((vob->a52_mode & TC_A52_DEMUX) && (verbose >= TC_INFO))
         tc_log_info(PACKAGE,
                     "A: %-16s | %s", "A52 demuxing",
                     "(yes) 3 front, 2 rear, 1 LFE (5.1)");
 
     //audio language, if probed sucessfully
-    if(vob->lang_code > 0 && (verbose & TC_INFO))
+    if(vob->lang_code > 0 && (verbose >= TC_INFO))
         tc_log_info(PACKAGE,
                     "A: %-16s | %c%c",
                     "language",
@@ -2529,7 +2412,7 @@
     // final size in bytes
     vob->ex_a_size = vob->im_a_size;
 
-    if (verbose & TC_INFO)
+    if (verbose >= TC_INFO)
         tc_log_info(PACKAGE,
                     "A: %-16s | %d (%.6f)",
                     "bytes per frame", vob->im_a_size, fch);
@@ -2537,11 +2420,11 @@
     if(no_audio_adjust) {
         vob->a_leap_bytes=0;
 
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE, "A: %-16s | disabled", "adjustment");
 
     } else
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE,
                         "A: %-16s | %d@%d", "adjustment",
                         vob->a_leap_bytes, vob->a_leap_frame);
@@ -2552,7 +2435,7 @@
         //tc_error("option -s not yet implemented for mono streams");
     }
 
-    if (vob->volume > 0 && (verbose & TC_INFO))
+    if (vob->volume > 0 && (verbose >= TC_INFO))
         tc_log_info(PACKAGE,
                     "A: %-16s | %5.3f",
                     "rescale stream", vob->volume);
@@ -2564,7 +2447,7 @@
         vob->sync_ms -= vob->sync * (int) (1000.0/vob->ex_fps);
     }
 
-    if ((vob->sync || vob->sync_ms) && (verbose & TC_INFO))
+    if ((vob->sync || vob->sync_ms) && (verbose >= TC_INFO))
         tc_log_info(PACKAGE,
                     "A: %-16s | %d ms [ %d (A) | %d ms ]",
                     "AV shift",
@@ -2572,8 +2455,8 @@
                     vob->sync, vob->sync_ms);
 
     // -d
-    if (pcmswap)
-        if (verbose & TC_INFO)
+    if (vob->pcmswap)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE, "A: %-16s | yes", "swap bytes");
 
     // -E
@@ -2586,79 +2469,64 @@
 
     // -P
     if (vob->pass_flag & TC_AUDIO) {
-        vob->im_a_codec = CODEC_RAW;
-        vob->ex_a_codec = CODEC_RAW;
+        vob->im_a_codec = TC_CODEC_RAW;
+        vob->ex_a_codec = TC_CODEC_RAW;
         //suggestion:
-        if (no_a_out_codec)
-            ex_aud_mod = "raw";
-        no_a_out_codec = 0;
+        if (session->no_a_out_codec)
+            session->ex_aud_mod = "raw";
+        session->no_a_out_codec = 0;
 
-        if (verbose & TC_INFO)
+        if (verbose >= TC_INFO)
             tc_log_info(PACKAGE, "A: %-16s | yes", "pass-through");
     }
 
-    // -m
-    // different audio/video output files need two export modules
-    if (no_a_out_codec == 0 && vob->audio_out_file == NULL
-     && strcmp(ex_vid_mod, ex_aud_mod) != 0)
-        tc_error("different audio/export modules require use of option -m");
-
+    if (verbose >= TC_INFO)
+        tc_log_info(PACKAGE, "H: worker threads   | %i (%i hardware)",
+                    session->max_frame_threads, session->hw_threads);
 
     // --accel
+    session->acceleration &= ac_cpuinfo();
 #if defined(ARCH_X86) || defined(ARCH_X86_64)
-    if (verbose & TC_INFO)
-        tc_log_info(PACKAGE, "V: IA32/AMD64 accel | %s ",
-                    ac_flagstotext(tc_accel & ac_cpuinfo()));
+    if (verbose >= TC_INFO)
+        tc_log_info(PACKAGE, "H: IA32/AMD64 accel | %s ",
+                    ac_flagstotext(session->acceleration));
 #endif
 
-    ac_init(tc_accel);
+    ac_init(session->acceleration);
+    tc_ext_init();
 
     // more checks with warnings
-
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         // -o
-        if (vob->video_out_file == NULL && vob->audio_out_file == NULL
-         && core_mode == TC_MODE_DEFAULT) {
+        if (vob->video_out_file == NULL && session->core_mode == TC_MODE_DEFAULT) {
             vob->video_out_file = TC_DEFAULT_OUT_FILE;
-            vob->audio_out_file = TC_DEFAULT_OUT_FILE;
             tc_warn("no option -o found, encoded frames send to \"%s\"",
                     vob->video_out_file);
         }
 
-        // -y
-        if (core_mode == TC_MODE_DEFAULT
-         && vob->video_out_file != NULL && no_v_out_codec)
-            tc_warn("no option -y found, option -o ignored, writing to \"/dev/null\"");
-
-        if (core_mode == TC_MODE_AVI_SPLIT && no_v_out_codec)
-            tc_warn("no option -y found, option -t ignored, writing to \"/dev/null\"");
-
-        if (vob->im_v_codec == CODEC_YUV
+        if (vob->im_v_codec == TC_CODEC_YUV420P
          && (vob->im_clip_left % 2 != 0 || vob->im_clip_right % 2
          || vob->im_clip_top % 2 != 0 || vob->im_clip_bottom % 2 != 0))
             tc_warn ("Odd import clipping paramter(s) detected, may cause distortion");
 
-        if (vob->im_v_codec == CODEC_YUV
+        if (vob->im_v_codec == TC_CODEC_YUV420P
          && (vob->ex_clip_left % 2 != 0 || vob->ex_clip_right % 2
          || vob->ex_clip_top % 2 != 0 || vob->ex_clip_bottom % 2 != 0))
             tc_warn ("Odd export clipping paramter(s) detected, may cause distortion");
     }
 
     // -u
-    if (tc_buffer_delay_dec == -1) //adjust core parameter
-        tc_buffer_delay_dec = (vob->pass_flag & TC_VIDEO || ex_vid_mod==NULL || strcmp(ex_vid_mod, "null") == 0)
+    if (session->buffer_delay_dec == -1) //adjust core parameter
+        session->buffer_delay_dec = (vob->pass_flag & TC_VIDEO || session->ex_vid_mod==NULL || strcmp(session->ex_vid_mod, "null") == 0)
                                 ?TC_DELAY_MIN :TC_DELAY_MAX;
 
-    if (tc_buffer_delay_enc == -1) //adjust core parameter
-        tc_buffer_delay_enc = (vob->pass_flag & TC_VIDEO || ex_vid_mod==NULL || strcmp(ex_vid_mod, "null") == 0)
+    if (session->buffer_delay_enc == -1) //adjust core parameter
+        session->buffer_delay_enc = (vob->pass_flag & TC_VIDEO || session->ex_vid_mod==NULL || strcmp(session->ex_vid_mod, "null") == 0)
                                 ?TC_DELAY_MIN :TC_DELAY_MAX;
 
-    if (verbose & TC_DEBUG)
+    if (verbose >= TC_DEBUG)
         tc_log_msg(PACKAGE, "encoder delay = decode=%d encode=%d usec",
-                   tc_buffer_delay_dec, tc_buffer_delay_enc);
-
-    if (core_mode == TC_MODE_AVI_SPLIT && !strlen(base) && !vob->video_out_file)
-        tc_error("no option -o found, no base for -t given, so what?");
+                   session->buffer_delay_dec, session->buffer_delay_enc);
 
     /* -------------------------------------------------------------
      *
@@ -2668,7 +2536,7 @@
 
     //this will speed up in pass-through mode
     if(vob->pass_flag && !(preset_flag & TC_PROBE_NO_BUFFER))
-        max_frame_buffer = 50;
+        session->max_frame_buffers = 50;
 
     if (vob->fps >= vob->ex_fps) {
         /* worst case -> lesser fps (more audio samples for second) */
@@ -2676,43 +2544,43 @@
     } else {
         specs.frc = vob->ex_frc;
     }
-    specs.width = TC_MAX(vob->im_v_width, vob->ex_v_width);
+    specs.width  = TC_MAX(vob->im_v_width, vob->ex_v_width);
     specs.height = TC_MAX(vob->im_v_height, vob->ex_v_height);
     specs.format = vob->im_v_codec;
 
     /* XXX: explain me up */
-    specs.rate = TC_MAX(vob->a_rate, vob->mp3frequency);
+    specs.rate     = TC_MAX(vob->a_rate, vob->mp3frequency);
     specs.channels = TC_MAX(vob->a_chan, vob->dm_chan);
-    specs.bits = TC_MAX(vob->a_bits, vob->dm_bits);
+    specs.bits     = TC_MAX(vob->a_bits, vob->dm_bits);
 
     tc_framebuffer_set_specs(&specs);
 
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         tc_log_info(PACKAGE, "V: video buffer     | %i @ %ix%i [0x%x]",
-                    max_frame_buffer, specs.width, specs.height, specs.format);
+                    session->max_frame_buffers, specs.width, specs.height, specs.format);
         tc_log_info(PACKAGE, "A: audio buffer     | %i @ %ix%ix%i",
-                    max_frame_buffer, specs.rate, specs.channels, specs.bits);
+                    session->max_frame_buffers, specs.rate, specs.channels, specs.bits);
     }
 
 #ifdef STATBUFFER
     // allocate buffer
-    if (verbose & TC_DEBUG)
+    if (verbose >= TC_DEBUG)
         tc_log_msg(PACKAGE, "allocating %d framebuffers (static)",
-                   max_frame_buffer);
+                   session->max_frame_buffers);
 
-    if (vframe_alloc(max_frame_buffer) < 0)
+    if (vframe_alloc(session->max_frame_buffers) < 0)
         tc_error("static framebuffer allocation failed");
-    if (aframe_alloc(max_frame_buffer) < 0)
+    if (aframe_alloc(session->max_frame_buffers) < 0)
         tc_error("static framebuffer allocation failed");
 
 #else
-    if(verbose & TC_DEBUG)
+    if(verbose >= TC_DEBUG)
         tc_log_msg(PACKAGE, "%d framebuffers (dynamic) requested",
-                   max_frame_buffer);
+                   session->max_frame_buffers);
 #endif
 
     // load import/export modules and filters plugins
-    if (transcode_init(vob, tc_get_ringbuffer(max_frame_threads, max_frame_threads)) < 0)
+    if (transcode_init(session, tc_framebuffer_get_specs()) != TC_OK)
         tc_error("plug-in initialization failed");
 
     // start socket stuff
@@ -2726,34 +2594,30 @@
 
 
     // start frame processing threads
-    tc_frame_threads_init(vob, max_frame_threads, max_frame_threads);
+    tc_frame_threads_init(vob,
+                          session->max_frame_threads,
+                          session->max_frame_threads);
 
 
     /* ------------------------------------------------------------
-     *
      * transcoder core modes
-     *
      * ------------------------------------------------------------*/
 
-    switch (core_mode) {
+    switch (session->core_mode) {
       case TC_MODE_DEFAULT:
-        transcode_mode_default(vob);
-        break;
-
-      case TC_MODE_AVI_SPLIT:
-        transcode_mode_avi_split(vob);
+        transcode_mode_default(session);
         break;
 
       case TC_MODE_PSU:
-        transcode_mode_psu(vob, psubase);
+        transcode_mode_psu(session, psubase);
         break;
 
       case TC_MODE_DIRECTORY:
-        transcode_mode_directory(vob);
+        transcode_mode_directory(session);
         break;
 
       case TC_MODE_DVD_CHAPTER:
-        transcode_mode_dvd(vob);
+        transcode_mode_dvd(session);
         break;
 
       case TC_MODE_DEBUG:
@@ -2776,17 +2640,16 @@
      * ------------------------------------------------------------*/
 
     // turn counter off
+    SHUTDOWN_MARK("counter");
     counter_off();
 
-    SHUTDOWN_MARK("clean up");
-
     // stop and cancel frame processing threads
-    tc_frame_threads_close();
     SHUTDOWN_MARK("frame threads");
+    tc_frame_threads_close();
 
     // unload all external modules
-    transcode_fini(NULL);
     SHUTDOWN_MARK("unload modules");
+    transcode_fini(session);
 
     // cancel no longer used internal signal handler threads
     if (event_thread_id) {
@@ -2795,23 +2658,20 @@
         event_thread_id = (pthread_t)0;
     }
 
-    SHUTDOWN_MARK("internal threads");
-
     // shut down control socket, if active
-    tc_socket_fini();
     SHUTDOWN_MARK("control socket");
+    tc_socket_fini();
 
     // all done
-    if (verbose & TC_DEBUG)
-        fprintf(stderr, " done\n");
+    SHUTDOWN_MARK("completed");
 
  summary:
     // print a summary
-    if ((verbose & TC_INFO) && vob->clip_count)
+    if ((verbose >= TC_INFO) && vob->clip_count)
         tc_log_info(PACKAGE, "clipped %d audio samples",
                     vob->clip_count/2);
 
-    if (verbose & TC_INFO) {
+    if (verbose >= TC_INFO) {
         long drop = - tc_get_frames_dropped();
 
         tc_log_info(PACKAGE, "encoded %ld frames (%ld dropped, %ld cloned),"
@@ -2825,7 +2685,7 @@
     // free buffers
     vframe_free();
     aframe_free();
-    if(verbose & TC_DEBUG)
+    if(verbose >= TC_DEBUG)
         tc_log_msg(PACKAGE, "buffer released");
 #endif
 
@@ -2844,11 +2704,8 @@
 // it is just there to trick the linker to not remove
 // unneeded object files from a .a file.
 
-#include "libtc/static_tclist.h"
-#include "libtc/static_optstr.h"
-#include "libtc/static_tctimer.h"
-#include "avilib/static_avilib.h"
-#include "avilib/static_wavlib.h"
+#include "libtcutil/static_tcutil.h"
+#include "libtcutil/static_tctimer.h"
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/src/transcode.h -> transcode-1.2.0.tar.bz2/src/transcode.h Changed

@@ -41,333 +41,110 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "avilib/avilib.h"
 #include "aclib/ac.h"
-#include "libtc/tcglob.h"
-#include "libtc/framecode.h"
-#include "libtcvideo/tcvideo.h"
 
+#include "libtc/libtc.h"
+#include "libtcmodule/tcmodule-registry.h"
 
-#ifdef __bsdi__
-typedef unsigned int uint32_t;
-#endif
+#include "tccore/tc_defaults.h"
+#include "tccore/frame.h"
+#include "tccore/job.h"
 
-#include "tc_defaults.h"
 #include "framebuffer.h"
-#include "libtc/libtc.h"
 
 /*************************************************************************/
 
-/* ----------------------------
- *
- * MPEG profiles for setting
- * sensible defaults
- *
- * ----------------------------*/
-
-typedef enum {
-    PROF_NONE = 0,
-    VCD,
-    VCD_PAL,
-    VCD_NTSC,
-    SVCD,
-    SVCD_PAL,
-    SVCD_NTSC,
-    XVCD,
-    XVCD_PAL,
-    XVCD_NTSC,
-    DVD,
-    DVD_PAL,
-    DVD_NTSC
-} mpeg_profile_t;
-
-
-/* ----------------------------
- *
- * Global information structure
- *
- * ----------------------------*/
-
-typedef struct _transfer_t {
-    int flag;
-    FILE *fd;
-    int size;
-    uint8_t *buffer;
-    uint8_t *buffer2;
-    int attributes;
-} transfer_t;
-
-typedef struct _vob_t {
-
-    // import info
-
-    const char *vmod_probed;
-    const char *amod_probed;
-    const char *vmod_probed_xml; // Modules for reading XML data
-    const char *amod_probed_xml;
-
-    int verbose;
-
-    TCGlob *video_in_files;
-    TCGlob *audio_in_files;
-    const char *video_in_file;  // Video source file
-    const char *audio_in_file;  // Audio source file
-
-    const char *nav_seek_file;  // Seek/index information
-
-    int has_audio;              // Does the stream have audio?
-    int has_audio_track;        // Does the requested audio track exist?
-    int has_video;              // Does the stream have video?
-
-    int lang_code;              // Language of audio track
-
-    int a_track;                // Audio track ID
-    int v_track;                // Video track ID
-    int s_track;                // Subtitle track ID
-
-    int sync;                   // Frame offset for audio/video synchronization
-    int sync_ms;                // Fine-tuning for audio/video synchronization
-    int sync_samples;           // sync_ms converted to samples
-
-    int dvd_title;
-    int dvd_chapter1;
-    int dvd_chapter2;
-    int dvd_max_chapters;
-    int dvd_angle;
-
-    int ps_unit;
-    int ps_seq1;
-    int ps_seq2;
-
-    int ts_pid1;
-    int ts_pid2;
-
-    int vob_offset;
-    int vob_chunk;
-    int vob_chunk_num1;
-    int vob_chunk_num2;
-    int vob_chunk_max;
-    int vob_percentage;
-
-    int vob_psu_num1;
-    int vob_psu_num2;
-
-    const char *vob_info_file;
-
-    double pts_start;
-
-    double psu_offset;          // PSU offset to pass to extsub
-
-    int demuxer;
-
-    long v_format_flag;         // Video stream format
-    long v_codec_flag;          // Video codec
-    long a_format_flag;         // Audio stream format
-    long a_codec_flag;          // Audio codec
-
-    int quality;
-
-    // Audio stream parameters
-
-    int a_stream_bitrate;       // Source stream bitrate
-
-    int a_chan;
-    int a_bits;
-    int a_rate;
-
-    int a_padrate;              // Zero padding rate
-
-    int im_a_size;              // Import total bytes per audio frame
-    int ex_a_size;              // Export total bytes per audio frame
-
-    int im_a_codec;             // True frame buffer audio codec
-
-    int a_leap_frame;
-    int a_leap_bytes;
-
-    int a_vbr;                  // LAME VBR switch
-
-    int a52_mode;
-
-    int dm_bits;
-    int dm_chan;
-
-    // Video stream parameters
-
-    int v_stream_bitrate;       // Source stream bitrate
-
-    double fps;                 // Import frame rate (default 25 fps)
-    int im_frc;                 // Import frame rate code
-    double ex_fps;              // Export frame rate (default 25 fps)
-    int ex_frc;                 // Export frame rate code
-    int hard_fps_flag;          // If this is set, disable demuxer smooth drop
-
-    int pulldown;               // Set 3:2 pulldown flags on MPEG export
-
-    int im_v_height;            // Import picture height
-    int im_v_width;             // Import picture width
-    int im_v_size;              // Total number of bytes per frame
-
-    int im_asr;                 // Import aspect ratio code
-    int im_par;                 // Import pixel aspect (code)
-    int im_par_width;           // Import pixel aspect width
-    int im_par_height;          // Import pixel aspect height
-    int ex_asr;                 // Export aspect ratio code
-    int ex_par;                 // Export pixel aspect (code)
-    int ex_par_width;           // Export pixel aspect width
-    int ex_par_height;          // Export pixel aspect height
-
-    int attributes;             // More video frame attributes
-
-    int im_v_codec;             // True frame buffer video codec
-
-    int encode_fields;          // Interlaced field handling flag
-
-    int dv_yuy2_mode;           // Decode DV video in YUY2 mode?
-
-    // Audio frame manipulation info
-
-    double volume;              // Audio amplitude rescale parameter
-    double ac3_gain[3];         // Audio amplitude rescale parameter for ac3
-    int clip_count;             // # of bytes clipped after volume adjustment
-
-    // Video frame manipulation info
-
-    int ex_v_width;             // Export picture width
-    int ex_v_height;            // Export picture height
-    int ex_v_size;              // Total number of bytes per frame
-
-    int reduce_h;               // Reduction factor for frame height
-    int reduce_w;               // Reduction factor for frame width
-
-    int resize1_mult;           // Multiplier for {vert,hori}_resize1
-    int vert_resize1;           // Height resize amount (shrink)
-    int hori_resize1;           // Width resize amount (shrink)
-
-    int resize2_mult;           // Multiplier for {vert,hori}_resize2
-    int vert_resize2;           // Height resize amount (expand)
-    int hori_resize2;           // Width resize amount (expand)
-
-    int zoom_width;             // Zoom width
-    int zoom_height;            // Zoom height
-    int zoom_interlaced;        // Zoom in interlaced mode?
-
-    TCVZoomFilter zoom_filter;
-
-    int antialias;
-    int deinterlace;
-    int decolor;
-
-    double aa_weight;           // Antialiasing center pixel weight
-    double aa_bias;             // Antialiasing horizontal/vertical bias
-
-    double gamma;
-
-    int ex_clip_top;
-    int ex_clip_bottom;
-    int ex_clip_left;
-    int ex_clip_right;
-
-    int im_clip_top;
-    int im_clip_bottom;
-    int im_clip_left;
-    int im_clip_right;
-
-    int post_ex_clip_top;
-    int post_ex_clip_bottom;
-    int post_ex_clip_left;
-    int post_ex_clip_right;
-
-    int pre_im_clip_top;
-    int pre_im_clip_bottom;
-    int pre_im_clip_left;
-    int pre_im_clip_right;
-
-    // Export info
-
-    const char *video_out_file;
-    const char *audio_out_file;
-
-    avi_t *avifile_in;
-    avi_t *avifile_out;
-    int avi_comment_fd;         // Text file to read AVI header comments from
-
-    int audio_file_flag;        // Nonzero if audio goes to its own file
-
-    // Encoding parameters
+typedef struct subtitle_header_s {
 
-    int divxbitrate;
-    int divxkeyframes;
-    int divxquality;
-    int divxcrispness;
-    int divxmultipass;
-    int video_max_bitrate;
-    const char *divxlogfile;
+    unsigned int header_length;
+    unsigned int header_version;
+    unsigned int payload_length;
 
-    int min_quantizer;
-    int max_quantizer;
+    unsigned int lpts;
+    double rpts;
 
-    int rc_period;
-    int rc_reaction_period;
-    int rc_reaction_ratio;
+    unsigned int discont_ctr;
 
-    int divx5_vbv_prof;         // Profile number
-    int divx5_vbv_bitrate;      // Video Bitrate Verifier constraint overrides
-    int divx5_vbv_size;
-    int divx5_vbv_occupancy;
+} subtitle_header_t;
 
-    int mp3bitrate;
-    int mp3frequency;
-    float mp3quality;           // 0=best (very slow), 9=worst (default=5)
-    int mp3mode;                // 0=joint-stereo, 1=full-stereo, 2=mono
+/* anyone with a better naming? */
+/* FIXME: for starter, that's just a repack of the bunch of globals formerly
+ * found on transcode.c/cmdline.c. We need a serious cleanup/redesign ASAP.
+ */
+typedef struct tcsession_ TCSession;
+struct tcsession_ {
+/* those belongs to a session (aka: are here by purpose) */
+    TCJob *job;
 
-    int bitreservoir;
-    const char *lame_preset;
+    pid_t tc_pid;
 
-    const char *audiologfile;
+    int acceleration;
 
-    int ex_a_codec;             // Audio codec for export module
-    int ex_v_codec;             // Video codec for export module
+    TCFactory factory;
+    TCRegistry registry;
 
-    const char *ex_v_fcc;       // Video fourcc string
-    const char *ex_a_fcc;       // Audio fourcc string/identifier
-    const char *ex_profile_name; // User profile name
+/* reorganize the following */
+    int core_mode;
 
-    int pass_flag;
-    int encoder_flush;          // flush encoders on close (yes)
+    char *im_aud_mod;
+    char *im_vid_mod;
 
-    const char *mod_path;
+    const char *ex_aud_mod;
+    const char *ex_vid_mod;
+    const char *ex_mplex_mod;
+    const char *ex_mplex_mod_aux;
 
-    struct fc_time *ttime;      // For framecode parsing (list of structs)
+    char *plugins_string;
 
-    unsigned int frame_interval; // Select every `frame_interval' frames only
+    char *nav_seek_file;
+    char *socket_file;
+    char *chbase;
+    char base[TC_BUF_MIN];
 
-    char *im_v_string;          // Extra options for import video module
-    char *im_a_string;          // Extra options for import audio module
-    char *ex_v_string;          // Extra options for export video module
-    char *ex_a_string;          // Extra options for export audio module
-    char *ex_m_string;          // Extra options for multiplexor module
+    int buffer_delay_dec;
+    int buffer_delay_enc;
+    int cluster_mode;
+    int decoder_delay;
+    int progress_meter;
+    int progress_rate;
 
-    float m2v_requant;          // Requantize factor for mpeg2 video streams
+    int niceness;
 
-    mpeg_profile_t mpeg_profile;
+    int max_frame_buffers;
+    int max_frame_threads;
+    int hw_threads;
+    /* how many threads the HW can do in parallel? */
 
-    unsigned int export_attributes;
-} vob_t;
+    int psu_frame_threshold;
+    
+    // FIXME: those must go away soon
+    // begin
+    int no_vin_codec;
+    int no_ain_codec;
+    int no_v_out_codec;
+    int no_a_out_codec;
+    // end
+    
+    int frame_a; /* processing interval: start frame */
+    int frame_b; /* processing interval: stop frame */
 
+    int split_time; /* frames */
+    int split_size; /* megabytes */
+    int psu_mode;
 
-typedef struct subtitle_header_s {
+    int preset_flag;
+    int auto_probe;
+    int seek_range;
 
-    unsigned int header_length;
-    unsigned int header_version;
-    unsigned int payload_length;
+    int audio_adjust;
+    int split; /* XXX */
 
-    unsigned int lpts;
-    double rpts;
+    char *fc_ttime_string;
 
-    unsigned int discont_ctr;
+    int sync_seconds;
 
-} subtitle_header_t;
+    pid_t tc_probe_pid;
+};
 
 /*************************************************************************/
 
@@ -378,55 +155,34 @@
 
 // Some functions exported by transcode
 
+TCSession *tc_get_session(void);
+
 vob_t *tc_get_vob(void);
 
 int tc_next_video_in_file(vob_t *vob);
 int tc_next_audio_in_file(vob_t *vob);
 
-int tc_has_more_video_in_file(vob_t *vob);
-int tc_has_more_audio_in_file(vob_t *vob);
+int tc_has_more_video_in_file(TCSession *session);
+int tc_has_more_audio_in_file(TCSession *session);
 
-void tc_outstream_rotate(void);
-void tc_outstream_rotate_request(void);
+/* default main transcode buffer */
+TCFrameSource *tc_get_ringbuffer(TCJob *job, int aworkers, int vworkers);
 
 void version(void);
 
 extern int verbose;
-extern int pcmswap;
 extern int rescale;
 extern int im_clip;
 extern int ex_clip;
 extern int pre_im_clip;
 extern int post_ex_clip;
-extern int flip;
-extern int mirror;
-extern int rgbswap;
 extern int resize1;
 extern int resize2;
 extern int decolor;
-extern int zoom;
-extern int dgamma;
-extern int keepasr;
-extern int fast_resize;
 
 // Core parameters
 
-extern int tc_buffer_delay_dec;
-extern int tc_buffer_delay_enc;
-extern int tc_cluster_mode;
-extern int tc_decoder_delay;
-extern int tc_progress_meter;
-extern int tc_progress_rate;
-extern int tc_accel;
-extern unsigned int tc_avi_limit;
-extern pid_t tc_probe_pid;
-extern int tc_niceness;
-
-extern int max_frame_buffer;
-extern int max_frame_threads;
-
 // Various constants
-
 enum {
     TC_EXPORT_NAME = 10,
     TC_EXPORT_OPEN,
@@ -469,22 +225,7 @@
     TC_CAP_YUV422 = 512,
 };
 
-enum {
-    TC_MODE_DEFAULT     =  0,
-    TC_MODE_AVI_SPLIT   =  1,
-    TC_MODE_DVD_CHAPTER =  2,
-    TC_MODE_PSU         =  4,
-    TC_MODE_DIRECTORY   = 16,
-    TC_MODE_DEBUG       = 32,
-};
-
-enum {
-    TC_ENCODE_FIELDS_PROGRESSIVE = 0,
-    TC_ENCODE_FIELDS_TOP_FIRST,
-    TC_ENCODE_FIELDS_BOTTOM_FIRST,
-    TC_ENCODE_FIELDS_UNKNOWN,
-};
-
+/*************************************************************************/
 /*************************************************************************/
 
 #endif  // _TRANSCODE_H

transcode-1.1.5.tar.bz2/src/video_trans.c -> transcode-1.2.0.tar.bz2/src/video_trans.c Changed

@@ -85,7 +85,7 @@
     vtd->height_div[0] = 1;
     vtd->black_pixel[0] = 0;
     /* Now set parameters based on image format */
-    if (ptr->v_codec == CODEC_YUV) {
+    if (ptr->v_codec == TC_CODEC_YUV420P) {
         vtd->nplanes = 3;
         vtd->Bpp = 1;
         vtd->width_div[1] = 2;
@@ -94,7 +94,7 @@
         vtd->height_div[2] = 2;
         vtd->black_pixel[1] = 128;
         vtd->black_pixel[2] = 128;
-    } else if (vtd->ptr->v_codec == CODEC_YUV422) {
+    } else if (vtd->ptr->v_codec == TC_CODEC_YUV422P) {
         vtd->nplanes = 3;
         vtd->Bpp = 1;
         vtd->width_div[1] = 2;
@@ -103,7 +103,7 @@
         vtd->height_div[2] = 1;
         vtd->black_pixel[1] = 128;
         vtd->black_pixel[2] = 128;
-    } else if (vtd->ptr->v_codec == CODEC_RGB) {
+    } else if (vtd->ptr->v_codec == TC_CODEC_RGB24) {
         vtd->Bpp = 3;
     }
     ptr->video_size = 0;
@@ -298,7 +298,7 @@
 
     /**** -Z: zoom frame (slow resize) ****/
 
-    if (zoom) {
+    if (vob->zoom_flag) {
         preadjust_frame_size(&vtd, vob->zoom_width, vob->zoom_height);
         if (vob->zoom_interlaced) {
             /* In YUV mode, only handle the first place as interlaced;
@@ -347,20 +347,20 @@
 
     /**** -z: flip frame vertically ****/
 
-    if (flip) {
+    if (vob->flip) {
         PROCESS_FRAME(tcv_flip_v, &vtd);
     }
 
     /**** -l: flip flame horizontally (mirror) ****/
 
-    if (mirror) {
+    if (vob->mirror) {
         PROCESS_FRAME(tcv_flip_h, &vtd);
     }
 
     /**** -k: red/blue swap ****/
 
-    if (rgbswap) {
-        if (ptr->v_codec == CODEC_RGB) {
+    if (vob->rgbswap) {
+        if (ptr->v_codec == TC_CODEC_RGB24) {
             int i;
             for (i = 0; i < ptr->v_width * ptr->v_height; i++) {
                 uint8_t tmp = vtd.planes[0][i*3];
@@ -378,8 +378,8 @@
 
     /**** -K: grayscale ****/
 
-    if (decolor) {
-        if (ptr->v_codec == CODEC_RGB) {
+    if (vob->decolor) {
+        if (ptr->v_codec == TC_CODEC_RGB24) {
             /* Convert to 8-bit grayscale, then back to RGB24.  Just
              * averaging the values won't give us the right intensity. */
             tcv_convert(handle, vtd.planes[0], vtd.tmpplanes[0],
@@ -397,7 +397,7 @@
 
     /**** -G: gamma correction ****/
 
-    if (dgamma) {
+    if (vob->dgamma) {
         /* Only process the first plane (Y) for YUV; for RGB it's all in
          * one plane anyway */
         tcv_gamma_correct(handle, ptr->video_buf, ptr->video_buf,
@@ -411,7 +411,7 @@
         tcv_antialias(handle, vtd.planes[0], vtd.tmpplanes[0],
                       ptr->v_width, ptr->v_height, vtd.Bpp,
                       vob->aa_weight, vob->aa_bias);
-        if (ptr->v_codec != CODEC_RGB) {
+        if (ptr->v_codec != TC_CODEC_RGB24) {
             int UVsize = (ptr->v_width  / vtd.width_div[1])
                        * (ptr->v_height / vtd.height_div[1]) * vtd.Bpp;
             ac_memcpy(vtd.tmpplanes[1], vtd.planes[1], UVsize);
@@ -454,9 +454,9 @@
         return 0;
 
     /* It's a valid frame, check the colorspace for validity and process it */
-    if (vob->im_v_codec == CODEC_RGB
-     || vob->im_v_codec == CODEC_YUV
-     || vob->im_v_codec == CODEC_YUV422
+    if (vob->im_v_codec == TC_CODEC_RGB24
+     || vob->im_v_codec == TC_CODEC_YUV420P
+     || vob->im_v_codec == TC_CODEC_YUV422P
     ) {
         ptr->v_codec = vob->im_v_codec;
         return do_process_frame(vob, ptr);
@@ -500,9 +500,9 @@
         return 0;
 
     /* Check frame colorspace */
-    if (vob->im_v_codec != CODEC_RGB
-     && vob->im_v_codec != CODEC_YUV
-     && vob->im_v_codec != CODEC_YUV422
+    if (vob->im_v_codec != TC_CODEC_RGB24
+     && vob->im_v_codec != TC_CODEC_YUV420P
+     && vob->im_v_codec != TC_CODEC_YUV422P
     ) {
         tc_error("Oops, invalid colorspace video frame data");
         return -1;
@@ -558,9 +558,9 @@
         return 0;
 
     /* Check frame colorspace */
-    if (vob->im_v_codec != CODEC_RGB
-     && vob->im_v_codec != CODEC_YUV
-     && vob->im_v_codec != CODEC_YUV422
+    if (vob->im_v_codec != TC_CODEC_RGB24
+     && vob->im_v_codec != TC_CODEC_YUV420P
+     && vob->im_v_codec != TC_CODEC_YUV422P
     ) {
         tc_error("Oops, invalid colorspace video frame data");
         return -1;

transcode-1.1.5.tar.bz2/src/video_trans.h -> transcode-1.2.0.tar.bz2/src/video_trans.h Changed

transcode-1.2.0.tar.bz2/tccore Added

transcode-1.2.0.tar.bz2/tccore/Makefile.am Added

transcode-1.2.0.tar.bz2/tccore/frame.h Added

@@ -0,0 +1,361 @@
+/*
+ * frame.h -- transcode audio/video frames.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef FRAME_H
+#define FRAME_H
+
+#include "job.h"
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+/*************************************************************************/
+
+// default PAL video size
+#define PAL_W                  720
+#define PAL_H                  576
+#define BPP                     24
+#define PAL_FPS                 25.0
+#define MIN_FPS                  1.0
+#define NTSC_FILM    ((double)(24000)/1001.0)
+#define NTSC_VIDEO   ((double)(30000)/1001.0)
+
+//NTSC
+#define NTSC_W                  720
+#define NTSC_H                  480
+
+//new max frame size:
+#define TC_MAX_V_FRAME_WIDTH     2500
+#define TC_MAX_V_FRAME_HEIGHT    2000
+
+// max bytes per pixel
+#define TC_MAX_V_BYTESPP        4
+
+// audio defaults
+#define RATE         48000
+#define BITS            16
+#define CHANNELS         2
+
+
+#define SIZE_RGB_FRAME ((int) TC_MAX_V_FRAME_WIDTH*TC_MAX_V_FRAME_HEIGHT*(BPP/8))
+#define SIZE_PCM_FRAME ((int) (RATE/MIN_FPS) * BITS/8 * CHANNELS * 3)
+
+#define TC_LEAP_FRAME        1000
+
+/*************************************************************************/
+
+/* frame attributes */
+typedef enum tcframeattributes_ TCFrameAttributes;
+enum tcframeattributes_ {
+    TC_FRAME_IS_KEYFRAME       =   1,
+    TC_FRAME_IS_INTERLACED     =   2,
+    TC_FRAME_IS_BROKEN         =   4,
+    TC_FRAME_IS_SKIPPED        =   8,
+    TC_FRAME_IS_CLONED         =  16,
+    TC_FRAME_WAS_CLONED        =  32,
+    TC_FRAME_IS_OUT_OF_RANGE   =  64,
+    TC_FRAME_IS_DELAYED        = 128,
+    TC_FRAME_IS_END_OF_STREAM  = 256,
+};
+
+#define TC_FRAME_NEED_PROCESSING(PTR) \
+    (!((PTR)->attributes & TC_FRAME_IS_OUT_OF_RANGE) \
+     && !((PTR)->attributes & TC_FRAME_IS_END_OF_STREAM))
+
+typedef enum tcframestatus_ TCFrameStatus;
+enum tcframestatus_ {
+    TC_FRAME_NULL    = -1, /* on the frame pool, not yet claimed   */
+    TC_FRAME_EMPTY   = 0,  /* claimed and being filled by decoder  */
+    TC_FRAME_WAIT,         /* needs further processing (filtering) */
+    TC_FRAME_LOCKED,       /* being procedded by filter layer      */
+    TC_FRAME_READY,        /* ready to be processed by encoder     */
+};
+
+/*
+ * frame status transitions scheme (overview)
+ *
+ *     
+ *     .-------<----- +-------<------+------<------+-------<-------.
+ *     |              ^              ^             ^               ^
+ *     V              |              |             |               |
+ * FRAME_NULL -> FRAME_EMPTY -> FRAME_WAIT -> FRAME_LOCKED -> FRAME_READY
+ * :_buffer_:    \_decoder_/    \______filter_stage______/    \encoder_%/
+ * \__pool__/         |         :                                  ^    :
+ *                    |         \_______________encoder $__________|____/
+ *                    V                                            ^
+ *                    `-------------->------------->---------------'
+ *
+ * Notes:
+ *  % - regular case, frame (processing) threads avalaibles
+ *  $ - practical (default) case, filtering is carried by encoder thread.
+ */
+
+/*************************************************************************/
+
+/*
+ * NOTE: The following warning will become irrelevant once NMS is
+ *       in place, and frame_list_t can go away completely.  --AC
+ *       (here's a FIXME tag so we don't forget)
+ *
+ * BIG FAT WARNING:
+ *
+ * These structures must be kept in sync: meaning that if you add
+ * another field to the vframe_list_t you must add it at the end
+ * of the structure.
+ *
+ * aframe_list_t, vframe_list_t and the wrapper frame_list_t share
+ * the same offsets to their elements up to the field "size". That
+ * means that when a filter is called with at init time with the
+ * anonymouse frame_list_t, it can already access the size.
+ *
+ *          -- tibit
+ */
+
+/* This macro factorizes common frame data fields.
+ * Is not possible to completely factor out all frame_list_t fields
+ * because video and audio typess uses different names for same fields,
+ * and existing code relies on this assumption.
+ * Fixing this is stuff for 1.2.0 and beyond, for which I would like
+ * to introduce some generic frame structure or something like it. -- FR.
+ */
+#define TC_FRAME_COMMON \
+    int id;                       /* frame id (sequential uint) */ \
+    int bufid;                    /* buffer id                  */ \
+    int tag;                      /* init, open, close, ...     */ \
+    int filter_id;                /* filter instance to run     */ \
+    TCFrameStatus status;         /* see enumeration above      */ \
+    TCFrameAttributes attributes; /* see enumeration above      */ \
+    uint64_t timestamp;                                            \
+/* BEWARE: semicolon NOT NEEDED */
+
+/* 
+ * Size vs Length
+ *
+ * Size represent the effective size of audio/video buffer,
+ * while length represent the amount of valid data into buffer.
+ * Until 1.1.0, there isn't such distinction, and 'size'
+ * have approximatively a mixed meaning of above.
+ *
+ * In the long shot[1] (post-1.1.0) transcode will start
+ * intelligently allocate frame buffers based on highest
+ * request of all modules (core included) through filter
+ * mangling pipeline. This will lead on circumstances on
+ * which valid data into a buffer is less than buffer size:
+ * think to demuxer->decoder transition or RGB24->YUV420.
+ * 
+ * There also are more specific cases like a full-YUV420P
+ * pipeline with final conversion to RGB24 and raw output,
+ * so we can have something like
+ *
+ * framebuffer size = sizeof(RGB24_frame)
+ * after demuxer:
+ *     frame length << frame size (compressed data)
+ * after decoder:
+ *     frame length < frame size (YUV420P smaller than RGB24)
+ * in filtering:
+ *      frame length < frame size (as above)
+ * after encoding (in fact just colorspace transition):
+ *     frame length == frame size (data becomes RGB24)
+ * into muxer:
+ *     frame length == frame size (as above)
+ *
+ * In all those cases having a distinct 'lenght' fields help
+ * make things nicer and easier.
+ *
+ * +++
+ *
+ * [1] in 1.1.0 that not happens due to module interface constraints
+ * since we're still bound to Old Module System.
+ */
+
+
+typedef struct tcframe_ TCFrame;
+struct tcframe_ {
+    TC_FRAME_COMMON
+
+    int codec;   /* codec identifier */
+
+    int size;    /* buffer size avalaible */
+    int len;     /* how much data is valid? */
+
+    int param1;  /* v_width  or a_rate */
+    int param2;  /* v_height or a_bits */
+    int param3;  /* v_bpp    or a_chan */
+
+    struct tcframe_ *next;
+    struct tcframe_ *prev;
+};
+typedef struct tcframe_ frame_list_t;
+
+
+typedef struct tcframevideo_ TCFrameVideo;
+struct tcframevideo_ {
+    TC_FRAME_COMMON
+    /* frame physical parameter */
+    
+    int v_codec;       /* codec identifier */
+
+    int video_size;    /* buffer size avalaible */
+    int video_len;     /* how much data is valid? */
+
+    int v_width;
+    int v_height;
+    int v_bpp;
+
+    struct tcframevideo_ *next;
+    struct tcframevideo_ *prev;
+
+    uint8_t *video_buf;  /* pointer to current buffer */
+    uint8_t *video_buf2; /* pointer to backup buffer */
+
+    int free; /* flag */
+
+#ifdef STATBUFFER
+    uint8_t *internal_video_buf_0;
+    uint8_t *internal_video_buf_1;
+#else
+    uint8_t internal_video_buf_0[SIZE_RGB_FRAME];
+    uint8_t internal_video_buf_1[SIZE_RGB_FRAME];
+#endif
+
+    int deinter_flag;
+    /* set to N for internal de-interlacing with "-I N" */
+
+    uint8_t *video_buf_RGB[2];
+
+    uint8_t *video_buf_Y[2];
+    uint8_t *video_buf_U[2];
+    uint8_t *video_buf_V[2];
+};
+typedef struct tcframevideo_ vframe_list_t;
+
+
+typedef struct tcframeaudio_ TCFrameAudio;
+struct tcframeaudio_ {
+    TC_FRAME_COMMON
+
+    int a_codec;       /* codec identifier */
+
+    int audio_size;    /* buffer size avalaible */
+    int audio_len;     /* how much data is valid? */
+
+    int a_rate;
+    int a_bits;
+    int a_chan;
+
+    struct tcframeaudio_ *next;
+    struct tcframeaudio_ *prev;
+
+    uint8_t *audio_buf;
+    uint8_t *audio_buf2;
+
+    int free; /* flag */
+
+#ifdef STATBUFFER
+    uint8_t *internal_audio_buf;
+    uint8_t *internal_audio_buf_1;
+#else
+    uint8_t internal_audio_buf[SIZE_PCM_FRAME * 2];
+    uint8_t internal_audio_buf_1[SIZE_PCM_FRAME * 2];
+#endif
+};
+typedef struct tcframeaudio_ aframe_list_t;
+
+/* 
+ * generic pointer type, needed at least by internal code.
+ * In the long (long) shot I'd like to use a unique generic
+ * data container, like AVPacket (libavcodec) or something like it.
+ * (see note about TC_FRAME_COMMON above) -- FR
+ */
+typedef union tcframeptr_ TCFramePtr;
+union tcframeptr_ {
+    TCFrame *generic;
+    TCFrameVideo *video;
+    TCFrameAudio *audio;
+};
+
+/*************************************************************************
+ * FIXME
+ * A TCFrameSource structure, along with it's operations, incapsulate
+ * the actions needed by encoder to acquire and dispose a single A/V frame
+ * to encode.
+ *
+ * Main purpose of this structure is to help to modularize and cleanup
+ * encoder core code. Unfortunately, a propoer cleanup and refactoring isn't
+ * fully possible without heavily reviewing transcode's inner frame buffering
+ * and frame handling, but this task is really critical and should planned
+ * really carefully.
+ *
+ * The need of TCFrameSource also emerges given the actual frame buffer
+ * handling. TCFrameSource operations take care of hide the most part
+ * of nasty stuff needed by current structure (see comments in
+ * encoder-buffer.c).
+ *
+ * A proper reorganization of frame handling core code will GREATLY shrink,
+ * or even make completely unuseful, the whole TCFrameSource machinery.
+ */
+
+typedef struct tcframesource_ TCFrameSource;
+struct tcframesource_ {
+    void          *privdata;
+
+    TCJob         *job;
+
+    TCFrameVideo* (*get_video_frame)(TCFrameSource *fs);
+    TCFrameAudio* (*get_audio_frame)(TCFrameSource *fs);
+    void          (*free_video_frame)(TCFrameSource *fs, TCFrameVideo *vf);
+    void          (*free_audio_frame)(TCFrameSource *fs, TCFrameAudio *af);
+};
+
+/*************************************************************************/
+
+/* 
+ * frame*buffer* specifications, needed to properly allocate
+ * and initialize single frame buffers
+ */
+typedef struct tcframespecs_ TCFrameSpecs;
+struct tcframespecs_ {
+    int frc;   /* frame ratio code is more precise than value */
+
+    /* video fields */
+    int width;
+    int height;
+    int format; /* TC_CODEC_reserve preferred,
+                 * CODEC_reserve still supported for compatibility
+                 */
+    /* audio fields */
+    int rate;
+    int channels;
+    int bits;
+
+    /* private field, used internally */
+    double samples;
+};
+
+
+/*************************************************************************/
+
+#endif  /* FRAME_H */

transcode-1.2.0.tar.bz2/tccore/job.h Added

@@ -0,0 +1,357 @@
+/*
+ *  job.h
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef TCJOB_H
+#define TCJOB_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "avilib/avilib.h"
+#include "libtc/framecode.h"
+#include "libtcutil/tcutil.h"
+#include "libtcvideo/tcvideo.h"
+
+
+#ifdef __bsdi__
+typedef unsigned int uint32_t;
+#endif
+
+/*************************************************************************/
+
+typedef struct _transfer_t {
+    int flag;
+    FILE *fd;
+    int size;
+    uint8_t *buffer;
+    uint8_t *buffer2;
+    int attributes;
+} transfer_t;
+
+typedef struct _vob_t vob_t;
+struct _vob_t {
+    // import info
+
+    const char *vmod_probed;
+    const char *amod_probed;
+    const char *vmod_probed_xml; // Modules for reading XML data
+    const char *amod_probed_xml;
+
+    int verbose;
+
+    TCGlob *video_in_files;
+    TCGlob *audio_in_files;
+    const char *video_in_file;  // Video source file
+    const char *audio_in_file;  // Audio source file
+
+    const char *nav_seek_file;  // Seek/index information
+
+    int has_audio;              // Does the stream have audio?
+    int has_audio_track;        // Does the requested audio track exist?
+    int has_video;              // Does the stream have video?
+
+    int lang_code;              // Language of audio track
+
+    int a_track;                // Audio track ID
+    int v_track;                // Video track ID
+    int s_track;                // Subtitle track ID
+
+    int sync;                   // Frame offset for audio/video synchronization
+    int sync_ms;                // Fine-tuning for audio/video synchronization
+    int sync_samples;           // sync_ms converted to samples
+
+    int dvd_title;
+    int dvd_chapter1;
+    int dvd_chapter2;
+    int dvd_max_chapters;
+    int dvd_angle;
+
+    int ps_unit;
+    int ps_seq1;
+    int ps_seq2;
+
+    int ts_pid1;
+    int ts_pid2;
+
+    int vob_offset;
+    int vob_chunk;
+    int vob_chunk_num1;
+    int vob_chunk_num2;
+    int vob_chunk_max;
+    int vob_percentage;
+
+    int vob_psu_num1;
+    int vob_psu_num2;
+
+    const char *vob_info_file;
+
+    double pts_start;
+
+    double psu_offset;          // PSU offset to pass to extsub
+
+    int demuxer;
+
+    long v_format_flag;         // Video stream format
+    long v_codec_flag;          // Video codec
+    long a_format_flag;         // Audio stream format
+    long a_codec_flag;          // Audio codec
+
+    int quality;
+
+    // Audio stream parameters
+
+    int a_stream_bitrate;       // Source stream bitrate
+
+    int a_chan;
+    int a_bits;
+    int a_rate;
+
+    int a_padrate;              // Zero padding rate
+
+    int im_a_size;              // Import total bytes per audio frame
+    int ex_a_size;              // Export total bytes per audio frame
+
+    int im_a_codec;             // True frame buffer audio codec
+
+    int a_leap_frame;
+    int a_leap_bytes;
+
+    int a_vbr;                  // LAME VBR switch
+
+    int a52_mode;
+
+    int dm_bits;
+    int dm_chan;
+
+    // Video stream parameters
+
+    int v_stream_bitrate;       // Source stream bitrate
+
+    double fps;                 // Import frame rate (default 25 fps)
+    int im_frc;                 // Import frame rate code
+    double ex_fps;              // Export frame rate (default 25 fps)
+    int ex_frc;                 // Export frame rate code
+    int hard_fps_flag;          // If this is set, disable demuxer smooth drop
+
+    int pulldown;               // Set 3:2 pulldown flags on MPEG export
+
+    int im_v_height;            // Import picture height
+    int im_v_width;             // Import picture width
+    int im_v_size;              // Total number of bytes per frame
+
+    int im_asr;                 // Import aspect ratio code
+    int im_par;                 // Import pixel aspect (code)
+    int im_par_width;           // Import pixel aspect width
+    int im_par_height;          // Import pixel aspect height
+    int ex_asr;                 // Export aspect ratio code
+    int ex_par;                 // Export pixel aspect (code)
+    int ex_par_width;           // Export pixel aspect width
+    int ex_par_height;          // Export pixel aspect height
+
+    int attributes;             // More video frame attributes
+
+    int im_v_codec;             // True frame buffer video codec
+
+    int encode_fields;          // Interlaced field handling flag
+
+    int dv_yuy2_mode;           // Decode DV video in YUY2 mode?
+
+    // Audio frame manipulation info
+
+    double volume;              // Audio amplitude rescale parameter
+    double ac3_gain[3];         // Audio amplitude rescale parameter for ac3
+    int clip_count;             // # of bytes clipped after volume adjustment
+
+    int ex_v_width;             // Export picture width
+    int ex_v_height;            // Export picture height
+    int ex_v_size;              // Total number of bytes per frame
+
+    int reduce_h;               // Reduction factor for frame height
+    int reduce_w;               // Reduction factor for frame width
+
+    int resize1_mult;           // Multiplier for {vert,hori}_resize1
+    int vert_resize1;           // Height resize amount (shrink)
+    int hori_resize1;           // Width resize amount (shrink)
+
+    int resize2_mult;           // Multiplier for {vert,hori}_resize2
+    int vert_resize2;           // Height resize amount (expand)
+    int hori_resize2;           // Width resize amount (expand)
+
+    int zoom_flag;              // Zoom enabled or not?
+    int zoom_width;             // Zoom width
+    int zoom_height;            // Zoom height
+    int zoom_interlaced;        // Zoom in interlaced mode?
+
+    TCVZoomFilter zoom_filter;
+
+    int antialias;
+    int deinterlace;
+    int decolor;
+
+    double aa_weight;           // Antialiasing center pixel weight
+    double aa_bias;             // Antialiasing horizontal/vertical bias
+
+    double gamma;
+
+    int ex_clip_top;
+    int ex_clip_bottom;
+    int ex_clip_left;
+    int ex_clip_right;
+
+    int im_clip_top;
+    int im_clip_bottom;
+    int im_clip_left;
+    int im_clip_right;
+
+    int post_ex_clip_top;
+    int post_ex_clip_bottom;
+    int post_ex_clip_left;
+    int post_ex_clip_right;
+
+    int pre_im_clip_top;
+    int pre_im_clip_bottom;
+    int pre_im_clip_left;
+    int pre_im_clip_right;
+
+    // Export info
+
+    const char *video_out_file;
+    const char *audio_out_file;
+
+    avi_t *avifile_in;
+    avi_t *avifile_out;
+    int avi_comment_fd;         // Text file to read AVI header comments from
+
+    int audio_file_flag;        // Nonzero if audio goes to its own file
+
+    // Resync parameters
+
+    int resync_frame_interval;
+    int resync_frame_margin;
+
+    // Encoding parameters
+
+    int divxbitrate;
+    int divxkeyframes;
+    int divxquality;
+    int divxcrispness;
+    int divxmultipass;
+    int video_max_bitrate;
+    const char *divxlogfile;
+
+    int min_quantizer;
+    int max_quantizer;
+
+    int mp3bitrate;
+    int mp3frequency;
+    float mp3quality;           // 0=best (very slow), 9=worst (default=5)
+    int mp3mode;                // 0=joint-stereo, 1=full-stereo, 2=mono
+
+    const char *audiologfile;
+
+    int ex_a_codec;             // Audio codec for export module
+    int ex_v_codec;             // Video codec for export module
+
+    const char *ex_v_fcc;       // Video fourcc string
+    const char *ex_a_fcc;       // Audio fourcc string/identifier
+    const char *ex_profile_name; // User profile name
+
+    int pass_flag;
+    int encoder_flush;          // flush encoders on close (yes)
+
+    const char *mod_path;
+    const char *reg_path;
+    const char *prof_path;
+
+    struct fc_time *ttime;      // For framecode parsing (list of structs)
+
+    unsigned int frame_interval; // Select every `frame_interval' frames only
+
+    char *im_v_string;          // Extra options for import video module
+    char *im_a_string;          // Extra options for import audio module
+
+    char *ex_v_string;          // Extra options for export video module
+    char *ex_a_string;          // Extra options for export audio module
+    char *ex_m_string;          // Extra options for multiplexor module
+    char *ex_mx_string;         // Extra options for auxiliary multiplexor module
+
+    float m2v_requant;          // Requantize factor for mpeg2 video streams
+
+    unsigned int export_attributes;
+
+    const char *ex_prof_name;
+
+    int rgbswap;
+    int pcmswap;
+    int dgamma;
+    int keepasr;
+    int fast_resize;
+    int flip;
+    int mirror;
+};
+typedef struct _vob_t TCJob;
+
+enum {
+    TC_MODE_DEFAULT     =  0,
+    TC_MODE_AVI_SPLIT   =  1,
+    TC_MODE_DVD_CHAPTER =  2,
+    TC_MODE_PSU         =  4,
+    TC_MODE_DIRECTORY   = 16,
+    TC_MODE_DEBUG       = 32,
+};
+
+enum {
+    TC_ENCODE_FIELDS_PROGRESSIVE = 0,
+    TC_ENCODE_FIELDS_TOP_FIRST,
+    TC_ENCODE_FIELDS_BOTTOM_FIRST,
+    TC_ENCODE_FIELDS_UNKNOWN,
+};
+
+/*************************************************************************/
+/*************************************************************************/
+
+#endif  // TCJOB_H
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/tccore/probe.h Added

@@ -0,0 +1,81 @@
+/*
+ * probe.h - input probing data structures
+ * Written by Andrew Church <achurch@achurch.org>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#ifndef TCCORE_PROBE_H
+#define TCCORE_PROBE_H
+
+#include "tc_defaults.h"
+
+/*************************************************************************/
+
+/* Structures to hold probed data */
+
+typedef struct {
+    int samplerate;
+    int chan;
+    int bits;
+    int bitrate;
+    int padrate;        // Padding byterate
+    int format;
+    int lang;
+    int attribute;      // 0=subtitle, 1=AC3, 2=PCM
+    int tid;            // Logical track id, in case of gaps
+    double pts_start;
+} ProbeTrackInfo;
+
+
+typedef struct {
+
+    int width;          // Frame width
+    int height;         // Frame height
+
+    double fps;         // Encoder fps
+
+    long codec;         // Video codec
+    long magic;         // File type/magic
+    long magic_xml;     // Type/magic of content in XML file
+
+    int asr;            // Aspect ratio code
+    int frc;            // Frame cate code
+
+    int par_width;      // Pixel aspect (== sample aspect ratio)
+    int par_height;
+
+    int attributes;     // Video attributes
+
+    int num_tracks;     // Number of audio tracks
+
+    ProbeTrackInfo track[TC_MAX_AUD_TRACKS];
+
+    long frames;        // Total frames
+    long time;          // Total time in secs
+
+    int unit_cnt;       // Detected presentation units
+    double pts_start;   // Video PTS start
+
+    long bitrate;       // Video stream bitrate
+
+    int ext_attributes[4]; // Reserved for MPEG
+
+    int is_video;       // NTSC flag
+
+} ProbeInfo;
+
+#endif  // TCCORE_PROBE_H
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/tccore/runcontrol.h Added

@@ -0,0 +1,168 @@
+/*
+ *  runcontrol.h -- asynchronous transcode runtime control.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *
+ *  This file is part of transcode, a video stream  processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef RUNCONTROL_H
+#define RUNCONTROL_H
+
+/*************************************************************************/
+
+/*
+ * tc_pause_request:
+ *     toggle pausing; if pausing is enabled, further calls to tc_pause()
+ *     will effectively pause application's current thread; otherwise,
+ *     tc_pause() calls will do just nothing.
+ *
+ * Parameters:
+ *     None.
+ * Return value:
+ *     None.
+ */
+void tc_pause_request(void);
+
+/*
+ * tc_pause:
+ *     if pausing enabled, so if tc_pause_request was previously called
+ *     at least once, pause the current application thread for at least
+ *     TC_DELAY_MIN microseconds.
+ *
+ * Parameters:
+ *     None.
+ * Return value:
+ *     None.
+ * Side effects:
+ *     Incoming socket requests (see socket code), if any, will be handled
+ *     before to return.
+ */
+void tc_pause(void);
+
+/*************************************************************************/
+/*                         core run control                              */
+/*************************************************************************/
+
+typedef enum tcrunstatus_ TCRunStatus;
+enum tcrunstatus_  {
+    TC_STATUS_RUNNING = 0,      /* default condition                     */
+    TC_STATUS_STOPPED = 1,      /* regular stop or end of stream reached */
+    TC_STATUS_INTERRUPTED = -1, /* forced interruption (^C)              */
+};
+
+typedef struct tcruncontrol_ TCRunControl;
+struct tcruncontrol_ {
+    void *priv;
+
+    void        (*pause)(TCRunControl *RC);
+    TCRunStatus (*status)(TCRunControl *RC); 
+    void        (*progress)(TCRunControl *RC,
+                            int encoding, int frame, int first, int last);
+};
+
+int tc_runcontrol_init(void);
+
+int tc_runcontrol_fini(void);
+
+TCRunControl *tc_runcontrol_get_instance(void);
+
+/*
+ * tc_interrupt: perform an hard stop of encoder core. 
+ * This means that all transcode parts has to stop as soon and as quickly
+ * as is possible.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      None.
+ */
+void tc_interrupt(void);
+
+/*
+ * tc_stop: perform a soft stop of encoder core. Tipically, this function
+ * is invoked after end of stream was reached, or after all requested
+ * stream ranges were encoded succesfully, to notify all the transcode
+ * parts to shutdown properly.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      None.
+ */
+void tc_stop(void);
+
+/*
+ * tc_interrupted (Thread safe): verify if the encoder (core) was halted
+ * in response of an interruption.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      1: halting cause of encoder (core) was (user) interruption (^C).
+ *      0: otherwise.
+ *
+ * PLEASE NOTE that if this function will return 0 even if encoder (core)
+ * IS STILL RUNNING!
+ */
+int tc_interrupted(void);
+
+/*
+ * tc_stopped (Thread safe): verify if the encoder (core) was halted
+ * regulary, most likely because end of stream was reached.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      1: halting cause of encoder (core) was regular (EOS).
+ *      0: otherwise.
+ *
+ * PLEASE NOTE that if this function will return 0 even if encoder (core)
+ * IS STILL RUNNING!
+ */
+int tc_stopped(void);
+
+/*
+ * tc_running (Thread safe): checks if encoder (core) is still running.
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      1: encoder (core) is still running.
+ *      0: encoder (core) not running.
+ */
+int tc_running(void);
+
+/*
+ * tc_start: start the encoder core. Tipically, this function
+ * is invoked once at the start of the processing; however, some core modes
+ * (e.g. PSU mode) may require multiple start.
+ * Every call to this function should be paired with a tc_stop() call into
+ * the same code path; however, it is safe to call this function multiple
+ * times. 
+ *
+ * Parameters:
+ *      None.
+ * Return Value:
+ *      None.
+ */
+void tc_start(void);
+
+#endif /* RUNCONTROL_H */

transcode-1.2.0.tar.bz2/tccore/tc_defaults.h Added

@@ -0,0 +1,153 @@
+/*
+ *  tc_defaults.h
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <limits.h>
+
+#ifndef TC_DEFAULTS_H
+#define TC_DEFAULTS_H
+
+#define TC_DEFAULT_IN_FILE  "/dev/zero"
+#define TC_DEFAULT_OUT_FILE "/dev/null"
+
+#define TC_PAD_AUD_FRAMES 10
+#define TC_MAX_SEEK_BYTES (1<<20)
+
+// DivX/MPEG-4 encoder defaults
+#define VBITRATE            1800
+#define VKEYFRAMES           250
+#define VCRISPNESS           100
+
+#define VMULTIPASS             0
+#define VQUALITY               5
+
+#define VMINQUANTIZER          2
+#define VMAXQUANTIZER         31
+
+#define VQUANTIZER            10
+
+#define RC_PERIOD           2000
+#define RC_REACTION_PERIOD    10
+#define RC_REACTION_RATIO     20
+
+//----------------------------------
+
+#define ABITRATE       128
+#define AQUALITY         5
+#define AVBR             0
+#define AMODE            0
+
+//import/export/filter frame buffer status flag
+typedef enum tcmediatype_ TCMediaType;
+enum tcmediatype_ {
+    TC_NONE     = 0,
+    TC_VIDEO    = 1,
+    TC_AUDIO    = 2,
+    TC_SUBEX    = 4,
+    TC_RESERVED = 8,
+    TC_EXTRA    = 16
+};
+
+#define TC_FILTER_INIT          16
+#define TC_PRE_S_PROCESS        32
+#define TC_PRE_M_PROCESS        64
+#define TC_INT_M_PROCESS       128
+#define TC_POST_M_PROCESS      256
+#define TC_POST_S_PROCESS      512
+#define TC_PREVIEW            1024
+#define TC_FILTER_CLOSE       2048
+#define TC_FILTER_GET_CONFIG  4096
+
+#define TC_IMPORT             8192
+#define TC_EXPORT            16384
+
+#define TC_DELAY_MAX         40000
+#define TC_DELAY_MIN         10000
+
+#define TC_DEFAULT_IMPORT_AUDIO "null"
+#define TC_DEFAULT_IMPORT_VIDEO "null"
+#define TC_DEFAULT_EXPORT_AUDIO "null"
+#define TC_DEFAULT_EXPORT_VIDEO "null"
+#define TC_DEFAULT_EXPORT_MPLEX "null"
+
+#define TC_FRAME_BUFFER        10
+#define TC_FRAME_THREADS        1
+#define TC_FRAME_THREADS_MAX   32
+
+#define TC_FRAME_FIRST          0
+#define TC_FRAME_LAST     INT_MAX
+
+#define TC_MAX_AUD_TRACKS      32
+
+//--------------------------------------------------
+
+#define TC_INFO_NO_DEMUX        1
+#define TC_INFO_MPEG_PS         2
+#define TC_INFO_MPEG_ES         4
+#define TC_INFO_MPEG_PES        8
+
+#define TC_FRAME_DV_PAL     144000
+#define TC_FRAME_DV_NTSC    120000
+
+#define TC_SUBTITLE_HDRMAGIC 0x00030001
+
+#define TC_DEFAULT_AAWEIGHT (1.0f/3.0f)
+#define TC_DEFAULT_AABIAS   (0.5f)
+
+#define TC_A52_DRC_OFF    1
+#define TC_A52_DEMUX      2
+#define TC_A52_DOLBY_OFF  4
+
+#define AVI_FILE_LIMIT 2048
+
+#define M2V_REQUANT_FACTOR  1.00f
+
+/* 
+ * flags used in modules for supporting export profiles (--export_prof)
+ * if one of those flag is set, then use the value provided by the user.
+ * otherwise use the ones the export modules suggests.
+ */
+typedef enum tcexportattribute_ TCExportAttribute;
+enum tcexportattribute_ {
+    TC_EXPORT_ATTRIBUTE_NONE     = (    0),
+    TC_EXPORT_ATTRIBUTE_VBITRATE = (1<< 1), /* -w */
+    TC_EXPORT_ATTRIBUTE_ABITRATE = (1<< 2), /* -b */
+    TC_EXPORT_ATTRIBUTE_FIELDS   = (1<< 3), /* --encode_fields */
+    TC_EXPORT_ATTRIBUTE_VMODULE  = (1<< 4), /* -y X,* */
+    TC_EXPORT_ATTRIBUTE_AMODULE  = (1<< 5), /* -y *,X */
+    TC_EXPORT_ATTRIBUTE_FRC      = (1<< 6), /* --export_fps *,X */
+    TC_EXPORT_ATTRIBUTE_FPS      = (1<< 7), /* --export_fps X,* */
+    TC_EXPORT_ATTRIBUTE_VCODEC   = (1<< 8), /* -F */
+    TC_EXPORT_ATTRIBUTE_ACODEC   = (1<< 9), /* -N */
+    TC_EXPORT_ATTRIBUTE_ARATE    = (1<<10), /* -E X,*,* */
+    TC_EXPORT_ATTRIBUTE_ABITS    = (1<<11), /* -E *,X,* */
+    TC_EXPORT_ATTRIBUTE_ACHANS   = (1<<12), /* -E *,*,X */
+    TC_EXPORT_ATTRIBUTE_ASR      = (1<<13), /* --export_asr */
+    TC_EXPORT_ATTRIBUTE_PAR      = (1<<14), /* --export_par */
+    TC_EXPORT_ATTRIBUTE_GOP      = (1<<15), /* key frames */
+};
+
+#endif /* TC_DEFAULTS_H */

transcode-1.2.0.tar.bz2/tccore/tcinfo.h Added

@@ -0,0 +1,226 @@
+/*
+ * tcinfo.h - definitions of info_t and decode_t
+ * Written by Andrew Church <achurch@achurch.org>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ * transcode is free software, distributable under the terms of the GNU
+ * General Public License (version 2 or later).  See the file COPYING
+ * for details.
+ */
+
+#ifndef TCCORE_INFO_H
+#define TCCORE_INFO_H
+
+#include <stdint.h>
+
+#include "probe.h"  // for ProbeInfo
+
+/*************************************************************************/
+
+typedef struct _info_t {
+
+    int fd_in;          // Input stream file descriptor
+    int fd_out;         // Output stream file descriptor
+
+    long magic;         // Specifies file magic for extract thread
+    int track;          // Track to extract
+    long stype;         // Specifies stream type for extract thread
+    long codec;         // Specifies codec for extract thread
+    int verbose;        // Verbosity
+
+    int dvd_title;
+    int dvd_chapter;
+    int dvd_angle;
+
+    int vob_offset;
+
+    int ps_unit;
+    int ps_seq1;
+    int ps_seq2;
+
+    int ts_pid;
+
+    int seek_allowed;
+
+    int demux;
+    int select;         // Selected packet payload type
+    int subid;          // Selected packet substream ID
+    int keep_seq;       // Do not drop first sequence (cluster mode)
+
+    double fps;
+
+    int fd_log;
+
+    const char *name;   // Source name as supplied with -i option
+    const char *nav_seek_file; // Seek/index file
+
+    int probe;          // Flag for probe only mode
+    int factor;         // Amount of file to probe, in MB
+
+    ProbeInfo *probe_info;
+
+    int quality;
+    int error;
+
+    long frame_limit[3];
+    int hard_fps_flag;  // If this is set, disable demuxer smooth drop
+
+} info_t;
+
+typedef struct {
+    int fd_in;          // Input stream file descriptor
+    int fd_out;         // Output stream file descriptor
+    double ac3_gain[3];
+    long frame_limit[3];
+    int dv_yuy2_mode;
+    int padrate;        // Zero padding rate
+    long magic;         // Specifies file magic
+    long stype;         // Specifies stream type
+    long codec;         // Specifies codec
+    int verbose;        // Verbosity
+    int quality;
+    const char *name;   // Source name as supplied with -i option
+    int width;
+    int height;
+    int a52_mode;
+    long format;        // Specifies raw stream format for output
+    int select;         // Selected packet payload type
+    int accel; 
+} decode_t;
+
+/*************************************************************************/
+
+#include "libtc/tccodecs.h"
+
+typedef struct tcarea_ TCArea;
+struct tcarea_ {
+    int top;
+    int left;
+    int bottom;
+    int right;
+};
+
+typedef struct tcmoduledescription_ TCModuleDescription;
+struct tcmoduledescription_ {
+    char *parm;
+    char *name;
+    char *opts;
+};
+
+typedef struct tcexportinfo_ TCExportInfo;
+struct tcexportinfo_ {
+    uint32_t attributes;
+
+    /*
+     * common fields for video/audio/mplex sections:
+     * string      : generic opaque string identifier
+     *               (for video, mainly used for fourcc).
+     * module      : (NMS) encode module to use.
+     * module_opts : (opaque) option string to module.
+     *
+     * common fields for video/audio sections:
+     * format      : identifier of video format to use in encoding phase.
+     *               Isn't a proper codec identifer since it can be a
+     *               'special' format like TC_CODEC_COPY
+     * FIXME: can sometimes be CODEC_XXX not TC_CODEC_XXX.
+     * quality     : encoding quality condensed in a single param.
+     *               Rarely used but still needed.
+     * bitrate     : MEAN video bitrate to use (kbps) in encoding.
+     */
+    struct {
+	TCModuleDescription module;
+        
+        TCCodecID format;
+        int quality;
+        int bitrate;
+
+        char *log_file;
+        /* path to log file to use, if needed, for multipass encoding. */
+
+        int width;
+        int height;
+        /*
+         * FINAL requested video frame width/height: encoded video stream will
+         * have this width/height.
+         */
+        int keep_asr_flag;
+        /* final asr should be forced equal to import asr? */
+        int fast_resize_flag; /* self explanatory :) */
+        int zoom_interlaced_flag; /* self explanatory :) */
+        int asr;
+        /* 
+         * frame aspect ratio; often (but NOT always)
+         * computed from width/height pair
+         */
+
+        int frc; /* frame rate code */
+        int par;
+        /* pixel aspect ratio; 1:1 by default, overridden by user in case */
+        int encode_fields;
+        /* field based encoding selection */
+
+        TCArea pre_clip;
+        /* clip specified area BEFORE any other operation */
+        TCArea post_clip;
+        /* clip specified area AFTER any other operation */
+
+        int gop_size;
+        /* video GOP size also known as keyframe interval */
+        int quantizer_min;
+        int quantizer_max;
+        /* quantizer range to use in encoding */
+
+        int bitrate_max;
+        /* 
+         * Maximum video bitrate to use (kbps) in encoding.
+         * Rarely used but still needed.
+         */
+
+        int pass_number; /* set for usage in multipass encoding */
+    } video;
+
+    struct {
+	TCModuleDescription module;
+
+        TCCodecID format;
+        int quality;
+        int bitrate;
+
+        int sample_rate; /* audio sample rate (Hz) */
+        int sample_bits; /* bits to use for each audio sample */
+        int channels; /* number of channels in audio stream */    
+        int mode; /* audio mode: mode, stereo, joint stereo... */
+        /* 
+         * those last fields are mainly used by lame, but they
+         * should be generalized
+         */
+        int vbr_flag;
+        int flush_flag;
+    } audio;
+
+    struct {
+	TCModuleDescription module;
+	TCModuleDescription module_aux;
+
+        char *out_file; /* self explanatory :) */
+        char *out_file_aux; 
+        /*
+         * path of extra output file (separate audio track.
+         * Provided for back compatibilty, can go away in future revisions.
+         */
+    } mplex;
+};
+
+/*************************************************************************/
+
+#endif  // TCCORE_INFO_H
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/testsuite/Makefile.am -> transcode-1.2.0.tar.bz2/testsuite/Makefile.am Changed

@@ -2,22 +2,18 @@
 
 EXTRA_DIST = \
 	newtest.pl test.pl \
-	test-tcmodchain.sh test-cfg-filelist.sh
+	test-tcmodchain.sh test-cfg-filelist.sh \
+	test-tcinterface.py \
+	modules.cfg
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-DPROF_PATH=\"$(PROF_PATH)\" \
 	-DFBUF_TEST \
 	-I$(top_srcdir) \
 	-I$(top_srcdir)/src \
 	$(DLDARWIN_CFLAGS) \
 	$(XIO_CFLAGS)
 
-if HAVE_PVM3
-PVM3_TEST = test-pvmparser
-endif
-
 noinst_PROGRAMS = \
 	test-acmemcpy \
 	test-acmemcpy-speed \
@@ -28,16 +24,18 @@
 	test-framecode \
 	test-framealloc \
 	test-imgconvert \
-	test-iodir \
 	test-mangle-cmdline \
-	$(PVM3_TEST) \
 	test-ratiocodes \
 	test-resize-values \
+	test-tcframefifo \
+	test-tcfunctions \
 	test-tclist \
 	test-tclog \
 	test-tcglob \
+	test-tclist \
 	test-tcmodule \
 	test-tcmoduleinfo \
+	test-tcmoduleregistry \
 	test-tcstrdup
 
 test_acmemcpy_SOURCES = test-acmemcpy.c
@@ -50,57 +48,59 @@
 test_average_LDADD = $(ACLIB_LIBS)
 
 test_bufalloc_SOURCES = test-bufalloc.c
-test_bufalloc_LDADD = $(LIBTC_LIBS)
+test_bufalloc_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_framealloc_SOURCES = test-framealloc.c
-test_framealloc_LDADD = $(LIBTC_LIBS)
+test_framealloc_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_framecode_SOURCES = test-framecode.c
-test_framecode_LDADD = $(LIBTC_LIBS)
+test_framecode_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_imgconvert_SOURCES = test-imgconvert.c
 test_imgconvert_LDADD = $(ACLIB_LIBS)
 
 test_cfg_filelist_SOURCES = test-cfg-filelist.c
-test_cfg_filelist_LDADD = $(LIBTC_LIBS)
-
-test_iodir_SOURCES = test-iodir.c
-test_iodir_LDADD = $(LIBTC_LIBS)
+test_cfg_filelist_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_ratiocodes_SOURCES = test-ratiocodes.c
-test_ratiocodes_LDADD = $(LIBTC_LIBS)
+test_ratiocodes_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
-test_tclist_SOURCES = test-tclist.c
-test_tclist_LDADD = $(LIBTC_LIBS)
+test_tcframefifo_SOURCES = test-tcframefifo.c ../src/framebuffer.c
+test_tcframefifo_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS) $(ACLIB_LIBS) $(PTHREAD_LIBS)
+
+test_tcfunctions_SOURCES = test-tcfunctions.c
+test_tcfunctions_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS) $(ACLIB_LIBS)
 
 test_tclog_SOURCES = test-tclog.c
-test_tclog_LDADD = $(LIBTC_LIBS)
+test_tclog_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_tcglob_SOURCES = test-tcglob.c
-test_tcglob_LDADD = $(LIBTC_LIBS)
+test_tcglob_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
+
+test_tclist_SOURCES = test-tclist.c
+test_tclist_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_tcmodule_SOURCES = test-tcmodule.c
-test_tcmodule_LDADD = $(LIBTC_LIBS)
+test_tcmodule_LDADD = $(LIBTCMODULE_LIBS) $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 test_tcmodule_LDFLAGS = -export-dynamic
 
 test_tcmoduleinfo_SOURCES = test-tcmoduleinfo.c
-test_tcmoduleinfo_LDADD = $(LIBTC_LIBS)
+test_tcmoduleinfo_LDADD = $(LIBTCMODULE_LIBS) $(LIBTC_LIBS) $(LIBTCUTIL_LIBS) 
+
+test_tcmoduleregistry_SOURCES = test-tcmoduleregistry.c
+test_tcmoduleregistry_LDADD = $(LIBTCMODULE_LIBS) $(LIBTC_LIBS) $(LIBTCUTIL_LIBS) 
 
 test_tcstrdup_SOURCES = test-tcstrdup.c
-test_tcstrdup_LDADD = $(LIBTC_LIBS)
+test_tcstrdup_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_mangle_cmdline_SOURCES = test-mangle-cmdline.c
-test_mangle_cmdline_LDADD = $(LIBTC_LIBS)
+test_mangle_cmdline_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
-test_export_profile_SOURCES = test-export-profile.c ../src/export_profile.c
-test_export_profile_LDADD = $(LIBTC_LIBS)
-
-test_pvmparser_SOURCES = test-pvmparser.c ../pvm3/pvm_parser.c
-test_pvmparser_CFLAGS = $(PVM3_CFLAGS) -I../pvm3/
-test_pvmparser_LDADD = $(LIBTC_LIBS) $(PVM3_LIBS)
+test_export_profile_SOURCES = test-export-profile.c
+test_export_profile_LDADD = $(LIBTCEXPORT_LIBS) $(LIBTCMODULE_LIBS) $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 test_resize_values_SOURCES = test-resize-values.c
-test_resize_values_LDADD = $(LIBTC_LIBS)
+test_resize_values_LDADD = $(LIBTC_LIBS) $(LIBTCUTIL_LIBS)
 
 # Avoid warnings on intentional empty strings in test-tclog
 test-tclog$(EXEEXT): CFLAGS := $(CFLAGS) -Wno-format-zero-length
@@ -117,7 +117,7 @@
 
 # Low-level tests for specific routines or functionality
 LOWTESTS = test-acmemcpy test-bufalloc test-average test-framealloc \
-           test-framecode test-imgconvert test-iodir test-ratiocodes \
+           test-framecode test-imgconvert test-ratiocodes \
            test-resize-values test-tcmoduleinfo test-tcstrdup
 test-low: $(LOWTESTS)
 	./test-acmemcpy
@@ -126,7 +126,6 @@
 	./test-framealloc
 	./test-framecode
 	./test-imgconvert -C -v
-	./test-iodir
 	./test-mangle-cmdline
 	./test-ratiocodes
 	./test-resize-values
@@ -141,3 +140,4 @@
 
 # Run all tests
 test-all: test-low test-high
+

transcode-1.2.0.tar.bz2/testsuite/modules.cfg Added

transcode-1.1.5.tar.bz2/testsuite/test-bufalloc.c -> transcode-1.2.0.tar.bz2/testsuite/test-bufalloc.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-cfg-filelist.c -> transcode-1.2.0.tar.bz2/testsuite/test-cfg-filelist.c Changed

@@ -2,7 +2,7 @@
  * test-cfg-filelist.c -- testsuite for module_*_config_list family; 
  *                        everyone feel free to add more tests and improve
  *                        existing ones.
- * (C) 2007-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2007-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -27,13 +27,14 @@
 
 #include "config.h"
 #include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
+#include "libtcutil/cfgfile.h"
 
 
 int main(int argc, char *argv[])
 {
-    TCConfigList *list = NULL;
+    TCList *list = NULL;
     const char *filename = NULL, *section = NULL;
+    const char *dirs[] = { ".", NULL };
     
     if (argc != 3) {
         fprintf(stderr, "(%s) usage: %s cfgfile section\n", __FILE__, argv[0]);
@@ -42,15 +43,14 @@
     filename = argv[1];
     section  = argv[2];
 
-    libtc_init(NULL, NULL); /* XXX: dirty! */
-    tc_set_config_dir("");  /* XXX: dirty? */
-    list = module_read_config_list(filename, section, __FILE__);
+    libtc_init(&argc, &argv);
+    list = tc_config_list_read_file(dirs, filename, section, __FILE__);
     if (!list) {
         fprintf(stderr, "unable to scan '%s'\n", filename);
         exit(1);
     } else {
-        module_print_config_list(list, section, "test");
-        module_free_config_list(list, 0);
+        tc_config_list_print(list, section, "test");
+        tc_config_list_free(list, 0);
     }
 
     return 0;

transcode-1.1.5.tar.bz2/testsuite/test-cfg-filelist.sh -> transcode-1.2.0.tar.bz2/testsuite/test-cfg-filelist.sh Changed

transcode-1.1.5.tar.bz2/testsuite/test-export-profile.c -> transcode-1.2.0.tar.bz2/testsuite/test-export-profile.c Changed

@@ -2,7 +2,7 @@
  * test-export-profile.c -- testsuite for new export profiles code;
  *                          everyone feel free to add more tests and improve
  *                          existing ones.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -25,8 +25,9 @@
 #include <stdlib.h>
 
 #include "config.h"
-#include "transcode.h"
-#include "export_profile.h"
+
+#include "src/transcode.h"
+#include "libtcexport/export_profile.h"
 #include "libtc/libtc.h"
 
 #define VIDEO_LOG_FILE       "mpeg4.log"
@@ -51,10 +52,10 @@
     .im_v_height= PAL_H,
     .ex_v_height= PAL_H,
 
-    .im_v_codec = CODEC_YUV,
-    .im_a_codec = CODEC_PCM,
-    .ex_v_codec = CODEC_YUV,
-    .ex_a_codec = CODEC_PCM,
+    .im_v_codec = TC_CODEC_YUV420P,
+    .im_a_codec = TC_CODEC_PCM,
+    .ex_v_codec = TC_CODEC_YUV420P,
+    .ex_a_codec = TC_CODEC_PCM,
 
     .im_frc = 3,
     .ex_frc = 3,
@@ -64,8 +65,6 @@
     .a_bits = BITS,
     .a_vbr = AVBR,
 
-    .mod_path = MOD_PATH,
-
     .video_in_file = "/dev/zero",
     .audio_in_file = "/dev/zero",
     .video_out_file = "/dev/null",
@@ -101,37 +100,46 @@
     char *vmod = "null";
     char *mmod = "null";
     int ret = 0;
-    
-    ret = tc_setup_export_profile(&argc, &argv);
+  
+    ret = libtc_init(&argc, &argv);
+    if (ret != TC_OK) {
+        exit(2);
+    }
+
+    ret = tc_export_profile_setup_from_cmdline(&argc, &argv);
     if (ret < 0) {
         /* error, so bail out */
         return 1;
     }
-    printf("parsed: %i profiles\n", ret);
-
-    info = tc_load_export_profile();
-    amod = GET_MODULE(info->audio.module);
-    vmod = GET_MODULE(info->video.module);
-    mmod = GET_MODULE(info->mplex.module);
-    tc_export_profile_to_vob(info, &vob);
-
-    PRINT(divxbitrate, "%i");
-    PRINT(video_max_bitrate, "%i");
-    PRINT(mp3bitrate, "%i");
-    PRINT(mp3frequency, "%i");
-    PRINT(divxkeyframes, "%i");
-    PRINT(encode_fields, "%i");
-    PRINT(ex_frc, "%i");
-    PRINT(ex_v_codec, "%x");
-    PRINT(ex_a_codec, "%x");
-    PRINT(zoom_width, "%i");
-    PRINT(zoom_height, "%i");
+
+    ret = tc_export_profile_count();
+    if (ret > 0) {
+        info = tc_export_profile_load_all();
+        if (info) {
+            amod = GET_MODULE(info->audio.module.name);
+            vmod = GET_MODULE(info->video.module.name);
+            mmod = GET_MODULE(info->mplex.module.name);
+            tc_export_profile_to_job(info, &vob);
+
+            PRINT(divxbitrate, "%i");
+            PRINT(video_max_bitrate, "%i");
+            PRINT(mp3bitrate, "%i");
+            PRINT(mp3frequency, "%i");
+            PRINT(divxkeyframes, "%i");
+            PRINT(encode_fields, "%i");
+            PRINT(ex_frc, "%i");
+            PRINT(ex_v_codec, "%x");
+            PRINT(ex_a_codec, "%x");
+            PRINT(zoom_width, "%i");
+            PRINT(zoom_height, "%i");
     
-    printf("video module=%s\n", vmod);
-    printf("audio module=%s\n", amod);
-    printf("mplex module=%s\n", mmod);
+            printf("video module=%s\n", vmod);
+            printf("audio module=%s\n", amod);
+            printf("mplex module=%s\n", mmod);
+        }
+    }
 
-    tc_cleanup_export_profile();
+    tc_export_profile_cleanup();
     return 0;
 }

transcode-1.1.5.tar.bz2/testsuite/test-framealloc.c -> transcode-1.2.0.tar.bz2/testsuite/test-framealloc.c Changed

@@ -2,7 +2,7 @@
  * test-framealloc.c -- testsuite for frame allocation functions.
  *                      everyone feel free to add more tests and improve
  *                      existing ones.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -26,15 +26,16 @@
 
 #include "config.h"
 #include "libtc/libtc.h"
+#include "libtc/tccodecs.h"
 #include "libtc/tcframes.h"
-#include "src/tc_defaults.h"
+#include "tccore/tc_defaults.h"
 #include "src/framebuffer.h"
 
 #ifndef PACKAGE
 #define PACKAGE __FILE__
 #endif
 
-static int format[] = { CODEC_RGB, CODEC_YUV422, CODEC_YUV }; /* old breed */
+static int format[] = { TC_CODEC_RGB24, TC_CODEC_YUV422P, TC_CODEC_YUV420P };
 static const char *strfmt[] = { "rgb24", "yuv422p", "yuv420p" };
 
 static int test_alloc_vid(int w, int h, int fmtid, int part)
@@ -134,7 +135,7 @@
 
 #define LEN(a)  (sizeof(a)/sizeof((a)[0]))
 
-int main(void)
+int main(int argc, char *argv[])
 {
     int width[] = { 128, 320, 576, 640, 960, 1024, 1280, 2048 };
     int height[] = { 96, 240, 240, 480, 560, 768, 800, 1536 };
@@ -149,6 +150,8 @@
 
     int runned = 0, succesfull = 0;
 
+    libtc_init(&argc, &argv);
+
     for (f = 0; f < LEN(format); f++) {
         for (w = 0; w < LEN(width); w++) {
             for (h = 0; h < LEN(height); h++) {

transcode-1.1.5.tar.bz2/testsuite/test-framecode.c -> transcode-1.2.0.tar.bz2/testsuite/test-framecode.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-mangle-cmdline.c -> transcode-1.2.0.tar.bz2/testsuite/test-mangle-cmdline.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-ratiocodes.c -> transcode-1.2.0.tar.bz2/testsuite/test-ratiocodes.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-resize-values.c -> transcode-1.2.0.tar.bz2/testsuite/test-resize-values.c Changed

transcode-1.2.0.tar.bz2/testsuite/test-tcframefifo.c Added

@@ -0,0 +1,516 @@
+/*
+ * test-tcframefifo.c -- testsuite for TCFrameFifo code; 
+ *                       everyone feel free to add more tests and improve
+ *                       existing ones.
+ * (C) 2008-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "config.h"
+#include "libtc/libtc.h"
+#include "src/framebuffer.h"
+
+/*************************************************************************/
+
+#define TC_TEST_BEGIN(NAME, SIZE, PRIORITY) \
+static int tcframequeue_ ## NAME ## _test(void) \
+{ \
+    const char *TC_TEST_name = # NAME ; \
+    const char *TC_TEST_errmsg = ""; \
+    int TC_TEST_step = -1; \
+    int TC_TEST_dump = TC_FALSE; \
+    \
+    TCFrameQueue *Q = NULL; \
+    \
+    tc_log_info(__FILE__, "running test: [%s]", # NAME); \
+    Q = tc_frame_queue_new((SIZE), (PRIORITY)); \
+    if (Q) {
+
+
+#define TC_TEST_END \
+        if (TC_TEST_dump) { \
+            tc_frame_queue_dump_status(Q, TC_TEST_name); \
+        } \
+        tc_frame_queue_del(Q); \
+        return 0; \
+    } \
+TC_TEST_failure: \
+    if (TC_TEST_step != -1) { \
+        tc_log_warn(__FILE__, "FAILED test [%s] at step %i", TC_TEST_name, TC_TEST_step); \
+    } \
+    tc_log_warn(__FILE__, "FAILED test [%s] NOT verified: %s", TC_TEST_name, TC_TEST_errmsg); \
+    if (TC_TEST_dump) { \
+        tc_frame_queue_dump_status(Q, TC_TEST_name); \
+    } \
+    return 1; \
+}
+
+#define TC_TEST_SET_DUMP(DUMP) do { \
+    TC_TEST_dump = (DUMP); \
+} while (0);
+
+#define TC_TEST_SET_STEP(STEP) do { \
+    TC_TEST_step = (STEP); \
+} while (0)
+
+#define TC_TEST_UNSET_STEP do { \
+    TC_TEST_step = -1; \
+} while (0)
+
+#define TC_TEST_IS_TRUE(EXPR) do { \
+    int err = (EXPR); \
+    if (!err) { \
+        TC_TEST_errmsg = # EXPR ; \
+        goto TC_TEST_failure; \
+    } \
+} while (0)
+
+
+#define TC_RUN_TEST(NAME) \
+    errors += tcframequeue_ ## NAME ## _test()
+
+#define TCFRAMEPTR_IS_NULL(ptr) (ptr.generic == NULL)
+
+/*************************************************************************/
+
+enum {
+    UNPRIORITY = 0,
+    PRIORITY   = 1,
+    QUEUESIZE = 10
+};
+
+static void init_frames(int num, frame_list_t *frames, TCFramePtr *ptrs)
+{
+    frame_list_t *cur = NULL;
+    int i;
+
+    for (i = 0; i < num; i++) {
+        cur = &(frames[i]);
+        memset(cur, 0, sizeof(frame_list_t));
+
+        cur->bufid      = i;
+        cur->id         = i;
+        ptrs[i].generic = cur;
+#if 0
+        tc_log_info("IF",
+                    "(%p) ptr[%i].generic->id=%i",
+                    ptrs[i].generic, i, ptrs[i].generic->id);
+#endif                    
+    }
+}
+
+#if 0
+static void dump_frames(int num, TCFramePtr *ptrs)
+{
+    int i;
+
+    for (i = 0; i < num && ptrs[i].generic; i++) {
+        tc_log_info("DD",
+                    "(%p) ptr[%i].generic->id=%i",
+                    ptrs[i].generic, i, ptrs[i].generic->id);
+    }
+}
+#endif
+
+
+TC_TEST_BEGIN(U_init_empty, QUEUESIZE, UNPRIORITY)
+    TC_TEST_IS_TRUE(tc_frame_queue_empty(Q));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+TC_TEST_END
+
+TC_TEST_BEGIN(U_get1, QUEUESIZE, UNPRIORITY)
+    TCFramePtr fp = { .generic = NULL };
+
+    TC_TEST_IS_TRUE(tc_frame_queue_empty(Q));
+
+    fp = tc_frame_queue_get(Q);
+    TC_TEST_IS_TRUE(TCFRAMEPTR_IS_NULL(fp));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+TC_TEST_END
+
+
+TC_TEST_BEGIN(U_put1, QUEUESIZE, UNPRIORITY)
+    frame_list_t frame[1];
+    TCFramePtr ptr[1];
+
+    int wakeup = 0;
+    init_frames(1, frame, ptr);
+    
+    wakeup = tc_frame_queue_put(Q, ptr[0]);
+    TC_TEST_IS_TRUE(wakeup);
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 1);
+TC_TEST_END
+
+TC_TEST_BEGIN(U_put1_get1, QUEUESIZE, UNPRIORITY)
+    frame_list_t frame[1];
+    TCFramePtr ptr[1];
+    TCFramePtr fp = { .generic = NULL };
+
+    int wakeup = 0;
+    init_frames(1, frame, ptr);
+    
+    wakeup = tc_frame_queue_put(Q, ptr[0]);
+    TC_TEST_IS_TRUE(wakeup);
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 1);
+
+    fp = tc_frame_queue_get(Q);
+    TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+TC_TEST_END
+
+/*************************************************************************/
+
+TC_TEST_BEGIN(S_init_empty, QUEUESIZE, PRIORITY)
+    TC_TEST_IS_TRUE(tc_frame_queue_empty(Q));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_get1, QUEUESIZE, PRIORITY)
+    TCFramePtr fp = { .generic = NULL };
+
+    TC_TEST_IS_TRUE(tc_frame_queue_empty(Q));
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+
+    fp = tc_frame_queue_get(Q);
+    TC_TEST_IS_TRUE(TCFRAMEPTR_IS_NULL(fp));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+
+TC_TEST_BEGIN(S_put1, QUEUESIZE, PRIORITY)
+    frame_list_t frame[1];
+    TCFramePtr ptr[1];
+
+    int wakeup = 0;
+    init_frames(1, frame, ptr);
+    
+    TC_TEST_IS_TRUE(ptr[0].generic->id == 0);
+    wakeup = tc_frame_queue_put(Q, ptr[0]);
+    TC_TEST_IS_TRUE(wakeup);
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 1);
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_put1_get1, QUEUESIZE, PRIORITY)
+    frame_list_t frame[1];
+    TCFramePtr ptr[1];
+    TCFramePtr fp = { .generic = NULL };
+
+    int wakeup = 0;
+    init_frames(1, frame, ptr);
+    
+    TC_TEST_IS_TRUE(ptr[0].generic->id == 0);
+    wakeup = tc_frame_queue_put(Q, ptr[0]);
+    TC_TEST_IS_TRUE(wakeup);
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 1);
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+
+    fp = tc_frame_queue_get(Q);
+    TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+    TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == 0);
+    TC_TEST_IS_TRUE(fp.generic->id == 0);
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_put4, QUEUESIZE, PRIORITY)
+    frame_list_t frame[4];
+    TCFramePtr ptr[4];
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(4, frame, ptr);
+
+    for (i = 0; i < 4; i++) {
+        TC_TEST_IS_TRUE(ptr[i].generic->id == i);
+        wakeup = tc_frame_queue_put(Q, ptr[i]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_put4_rev, QUEUESIZE, PRIORITY)
+    frame_list_t frame[4];
+    TCFramePtr ptr[4];
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(4, frame, ptr);
+    
+    for (i = 0; i < 4; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[4-i-1]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_putMax, QUEUESIZE, PRIORITY)
+    frame_list_t frame[QUEUESIZE];
+    TCFramePtr ptr[QUEUESIZE];
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(QUEUESIZE, frame, ptr);
+    
+    for (i = 0; i < QUEUESIZE; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[i]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+
+TC_TEST_BEGIN(S_putMax_rev, QUEUESIZE, PRIORITY)
+    frame_list_t frame[QUEUESIZE];
+    TCFramePtr ptr[QUEUESIZE];
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(QUEUESIZE, frame, ptr);
+    
+    for (i = 0; i < QUEUESIZE; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[QUEUESIZE-i-1]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+
+
+TC_TEST_BEGIN(S_put4_get2, QUEUESIZE, PRIORITY)
+    frame_list_t frame[4];
+    TCFramePtr ptr[4];
+    TCFramePtr fp = { .generic = NULL };
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(4, frame, ptr);
+    
+    for (i = 0; i < 4; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[i]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    for (i = 0; i < 2; i++) {
+        fp = tc_frame_queue_get(Q);
+        TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+        TC_TEST_IS_TRUE(fp.generic->id == i);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (4-i-1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+
+TC_TEST_BEGIN(S_put5_get5, QUEUESIZE, PRIORITY)
+    frame_list_t frame[5];
+    TCFramePtr ptr[5];
+    TCFramePtr fp = { .generic = NULL };
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(5, frame, ptr);
+    
+    for (i = 0; i < 5; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[i]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    for (i = 0; i < 5; i++) {
+        fp = tc_frame_queue_get(Q);
+        TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+        TC_TEST_IS_TRUE(fp.generic->id == i);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (5-i-1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_put5_get5_rev, QUEUESIZE, PRIORITY)
+    frame_list_t frame[5];
+    TCFramePtr ptr[5];
+    TCFramePtr fp = { .generic = NULL };
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(5, frame, ptr);
+    
+    for (i = 0; i < 5; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[5-i-1]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+    
+    for (i = 0; i < 5; i++) {
+        fp = tc_frame_queue_get(Q);
+        TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+        TC_TEST_IS_TRUE(fp.generic->id == i);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (5-i-1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_putMax_getMax, QUEUESIZE, PRIORITY)
+    frame_list_t frame[QUEUESIZE];
+    TCFramePtr ptr[QUEUESIZE];
+    TCFramePtr fp = { .generic = NULL };
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(QUEUESIZE, frame, ptr);
+    
+    for (i = 0; i < QUEUESIZE; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[i]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    for (i = 0; i < QUEUESIZE; i++) {
+        fp = tc_frame_queue_get(Q);
+        TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+        TC_TEST_IS_TRUE(fp.generic->id == i);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (QUEUESIZE-i-1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+TC_TEST_BEGIN(S_putMax_getMax_rev, QUEUESIZE, PRIORITY)
+    frame_list_t frame[QUEUESIZE];
+    TCFramePtr ptr[QUEUESIZE];
+    TCFramePtr fp = { .generic = NULL };
+    int i = 0;
+
+    int wakeup = 0;
+    init_frames(QUEUESIZE, frame, ptr);
+    
+    for (i = 0; i < QUEUESIZE; i++) {
+        wakeup = tc_frame_queue_put(Q, ptr[QUEUESIZE - i - 1]);
+        TC_TEST_IS_TRUE(wakeup);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (i+1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    for (i = 0; i < QUEUESIZE; i++) {
+        fp = tc_frame_queue_get(Q);
+        TC_TEST_IS_TRUE(!TCFRAMEPTR_IS_NULL(fp));
+        TC_TEST_IS_TRUE(fp.generic->id == i);
+        TC_TEST_IS_TRUE(tc_frame_queue_size(Q) == (QUEUESIZE-i-1));
+        TC_TEST_IS_TRUE(is_heap(Q, 0));
+    }
+
+    TC_TEST_IS_TRUE(is_heap(Q, 0));
+TC_TEST_END
+
+
+
+/*************************************************************************/
+
+static int test_frame_queue_all(void)
+{
+    int errors = 0;
+
+    TC_RUN_TEST(U_init_empty);
+    TC_RUN_TEST(U_get1);
+    TC_RUN_TEST(U_put1);
+    TC_RUN_TEST(U_put1_get1);
+
+    TC_RUN_TEST(S_init_empty);
+    TC_RUN_TEST(S_get1);
+    TC_RUN_TEST(S_put1);
+    TC_RUN_TEST(S_put1_get1);
+    TC_RUN_TEST(S_put4);
+    TC_RUN_TEST(S_put4_rev);
+    TC_RUN_TEST(S_putMax);
+    TC_RUN_TEST(S_putMax_rev);
+    TC_RUN_TEST(S_put4_get2);
+    TC_RUN_TEST(S_put5_get5);
+    TC_RUN_TEST(S_put5_get5_rev);
+    TC_RUN_TEST(S_putMax_getMax);
+    TC_RUN_TEST(S_putMax_getMax_rev);
+
+    return errors;
+}
+
+/* stubs */
+int verbose = TC_INFO;
+int tc_running(void);
+int tc_running(void)
+{
+    return TC_TRUE;
+}
+
+int main(int argc, char *argv[])
+{
+    int errors = 0;
+    
+    libtc_init(&argc, &argv);
+
+    if (argc == 2) {
+        verbose = atoi(argv[1]);
+    }
+
+    errors = test_frame_queue_all();
+
+    putchar('\n');
+    tc_log_info(__FILE__, "test summary: %i error%s (%s)",
+                errors,
+                (errors > 1) ?"s" :"",
+                (errors > 0) ?"FAILED" :"PASSED");
+    return (errors > 0) ?1 :0;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/testsuite/test-tcfunctions.c Added

@@ -0,0 +1,139 @@
+/*
+ * test-tcfunctions -- generic testsuite for libtc code
+ *                     everyone feel free to add more tests and improve
+ *                     existing ones.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "libtc/libtc.h"
+
+/*************************************************************************/
+
+#define TC_TEST_BEGIN(NAME) \
+static int tcregistry_ ## NAME ## _test(void) \
+{ \
+    const char *TC_TEST_name = # NAME ; \
+    const char *TC_TEST_errmsg = ""; \
+    int TC_TEST_step = -1; \
+    \
+    if (tc_log_info(__FILE__, "running test: [%s]", TC_TEST_name) == 0) { \
+        /* hack to begin a block */ \
+
+#define TC_TEST_END \
+        return 0; \
+    } /* end the block! */ \
+TC_TEST_failure: \
+    if (TC_TEST_step != -1) { \
+        tc_log_warn(__FILE__, "FAILED test [%s] at step %i", TC_TEST_name, TC_TEST_step); \
+    } \
+    tc_log_warn(__FILE__, "FAILED test [%s] NOT verified: %s", TC_TEST_name, TC_TEST_errmsg); \
+    return 1; \
+}
+
+#define TC_TEST_SET_STEP(STEP) do { \
+    TC_TEST_step = (STEP); \
+} while (0)
+
+#define TC_TEST_UNSET_STEP do { \
+    TC_TEST_step = -1; \
+} while (0)
+
+#define TC_TEST_IS_TRUE(EXPR) do { \
+    int err = (EXPR); \
+    if (!err) { \
+        TC_TEST_errmsg = # EXPR ; \
+        goto TC_TEST_failure; \
+    } \
+} while (0)
+
+#define TC_TEST_IS_TRUE2(EXPR, MSG) do { \
+    int err = (EXPR); \
+    if (!err) { \
+        TC_TEST_errmsg = (MSG); \
+        goto TC_TEST_failure; \
+    } \
+} while (0)
+
+
+#define TC_RUN_TEST(NAME) \
+    errors += tcregistry_ ## NAME ## _test()
+
+
+/*************************************************************************/
+
+TC_TEST_BEGIN(hwthreads)
+    char buf[TC_BUF_MIN] = { '\0' };
+    int ret, nth_tc = 0, nth_sys = 0;
+    FILE *f = popen("grep processor /proc/cpuinfo | wc -l", "r");
+
+    TC_TEST_IS_TRUE2(f != NULL, "popen");
+    fgets(buf, sizeof(buf), f);
+    tc_strstrip(buf);
+    nth_sys = atoi(buf);
+    pclose(f);
+
+    TC_TEST_IS_TRUE(nth_sys > 0);
+
+    ret = tc_sys_get_hw_threads(&nth_tc);
+tc_log_info(__FILE__, "nth_sys=%i nth_tc=%i", nth_sys, nth_tc);
+
+    TC_TEST_IS_TRUE(ret == TC_OK);
+    TC_TEST_IS_TRUE(nth_tc > 0);
+    TC_TEST_IS_TRUE(nth_tc == nth_sys);
+TC_TEST_END
+
+/*************************************************************************/
+
+static int test_tcfunctions_all(void)
+{
+    int errors = 0;
+
+    TC_RUN_TEST(hwthreads);
+
+    return errors;
+}
+
+int main(int argc, char *argv[])
+{
+    int errors = 0;
+    
+    libtc_init(&argc, &argv);
+    
+    errors = test_tcfunctions_all();
+
+    putchar('\n');
+    tc_log_info(__FILE__, "test summary: %i error%s (%s)",
+                errors,
+                (errors > 1) ?"s" :"",
+                (errors > 0) ?"FAILED" :"PASSED");
+    return (errors > 0) ?1 :0;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+
+/*************************************************************************/

transcode-1.1.5.tar.bz2/testsuite/test-tcglob.c -> transcode-1.2.0.tar.bz2/testsuite/test-tcglob.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-tclist.c -> transcode-1.2.0.tar.bz2/testsuite/test-tclist.c Changed

@@ -2,7 +2,7 @@
  * test-tclist.c -- testsuite for TCList* family; 
  *                   everyone feel free to add more tests and improve
  *                   existing ones.
- * (C) 2008-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2008-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -26,7 +26,7 @@
 
 #include "config.h"
 #include "libtc/libtc.h"
-#include "libtc/tclist.h"
+#include "libtcutil/tclist.h"
 
 
 /*************************************************************************/
@@ -254,6 +254,7 @@
 {
     int errors = 0;
 
+
     TC_RUN_TEST(U_just_init);
     TC_RUN_TEST(U_append);
     TC_RUN_TEST(U_append_get);
@@ -270,9 +271,13 @@
     return errors;
 }
 
-int main(void)
+int main(int argc, char *argv[])
 {
-    int errors = test_list_all();
+    int errors = 0;
+    
+    libtc_init(&argc, &argv);
+    
+    errors = test_list_all();
 
     putchar('\n');
     tc_log_info(__FILE__, "test summary: %i error%s (%s)",

transcode-1.1.5.tar.bz2/testsuite/test-tclog.c -> transcode-1.2.0.tar.bz2/testsuite/test-tclog.c Changed

transcode-1.1.5.tar.bz2/testsuite/test-tcmodchain.sh -> transcode-1.2.0.tar.bz2/testsuite/test-tcmodchain.sh Changed

transcode-1.1.5.tar.bz2/testsuite/test-tcmodule.c -> transcode-1.2.0.tar.bz2/testsuite/test-tcmodule.c Changed

@@ -2,7 +2,7 @@
  * test-tcmodule.c -- testsuite for tcmodule functions; 
  *                    everyone feel free to add more tests and improve
  *                    existing ones.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -25,9 +25,10 @@
 #include <stdlib.h>
 
 #include "config.h"
-#include "transcode.h"
+#include "src/transcode.h"
 #include "libtc/libtc.h"
-#include "libtc/tcmodule-core.h"
+#include "libtcutil/tcutil.h"
+#include "libtcmodule/tcmodule-core.h"
 
 int verbose = TC_QUIET;
 int err;
@@ -60,12 +61,11 @@
     }
 
     if (ret != expected) {
-        tc_log_error(__FILE__, "'%s'%s%sFAILED%s (%i|%i)",
-                     name, spaces, COL_RED, COL_GRAY,
-                     ret, expected);
+        tc_log_error(__FILE__, "'%s'%sFAILED (%i|%i)",
+                     name, spaces, ret, expected);
     } else {
-        tc_log_info(__FILE__, "'%s'%s%sOK%s",
-                    name, spaces, COL_GREEN, COL_GRAY);
+        tc_log_info(__FILE__, "'%s'%sOK",
+                    name, spaces);
     }
 }
 
@@ -365,6 +365,8 @@
 
     vob = tc_zalloc(sizeof(vob_t));
 
+    libtc_init(&argc, &argv);
+
     putchar('\n');
     test_bad_init(argv[1]);
     putchar('\n');
@@ -389,7 +391,7 @@
     return 0;
 }
 
-#include "static_optstr.h"
+#include "libtcutil/static_optstr.h"
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/testsuite/test-tcmoduleinfo.c -> transcode-1.2.0.tar.bz2/testsuite/test-tcmoduleinfo.c Changed

@@ -2,7 +2,7 @@
  * test-tcmoduleinfo.c -- testsuite for tcmoduleinfo* functions; 
  *                        everyone feel free to add more tests and improve
  *                        existing ones.
- * (C) 2006-2009 - Francesco Romani <fromani -at- gmail -dot- com>
+ * (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -23,10 +23,11 @@
 
 
 #include "src/transcode.h"
-#include "libtc/tcmodule-info.h"
 #include "libtc/tccodecs.h"
+#include "libtcmodule/tcmodule-info.h"
 
 static const TCCodecID empty_codecs[] = { TC_CODEC_ERROR };
+static const TCFormatID empty_formats[] = { TC_FORMAT_ERROR };
 static TCModuleInfo empty = {
     TC_MODULE_FEATURE_NONE,
     TC_MODULE_FLAG_NONE,
@@ -34,7 +35,11 @@
     "",
     "",
     empty_codecs,
-    empty_codecs
+    empty_codecs,
+    empty_codecs,
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID pass_enc_codecs[] = { TC_CODEC_ANY, TC_CODEC_ERROR };
@@ -46,7 +51,11 @@
     "0.0.1 (2005-11-14)",
     "accepts everything, outputs verbatim",
     pass_enc_codecs,
-    pass_enc_codecs
+    pass_enc_codecs,
+    pass_enc_codecs,
+    pass_enc_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID fake_pcm_codecs[] = { TC_CODEC_PCM, TC_CODEC_ERROR };
@@ -56,8 +65,12 @@
     "mplex_wav.so",
     "0.0.1 (2006-06-11)",
     "accepts pcm, writes wav (fake!)",
+    empty_codecs,
+    empty_codecs,
     fake_pcm_codecs,
-    empty_codecs
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID fake_yuv_codecs[] = { TC_CODEC_YUV420P, TC_CODEC_ERROR };
@@ -68,7 +81,11 @@
     "0.0.1 (2006-06-11)",
     "accepts yuv420p, writes YUV4MPEG2 (fake!)",
     fake_yuv_codecs,
-    empty_codecs
+    empty_codecs,
+    empty_codecs,
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 
@@ -81,7 +98,11 @@
     "0.0.1 (2005-11-14)",
     "accepts and discards everything",
     fake_mplex_codecs,
-    empty_codecs
+    empty_codecs,
+    fake_mplex_codecs,
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID pcm_pass_codecs[] = { TC_CODEC_PCM, TC_CODEC_ERROR };
@@ -91,8 +112,12 @@
     "encode_pcm.so",
     "0.0.1 (2006-03-11)",
     "passthrough pcm",
+    empty_codecs,
+    empty_codecs,
+    pcm_pass_codecs,
     pcm_pass_codecs,
-    pcm_pass_codecs
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID yuv_pass_codecs[] = { TC_CODEC_YUV420P, TC_CODEC_ERROR };
@@ -103,7 +128,11 @@
     "0.0.1 (2006-03-11)",
     "passthrough yuv",
     yuv_pass_codecs,
-    yuv_pass_codecs
+    yuv_pass_codecs,
+    empty_codecs,
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID fake_mpeg_codecs_in[] = { TC_CODEC_YUV420P, TC_CODEC_ERROR };
@@ -115,7 +144,11 @@
     "0.0.1 (2005-11-14)",
     "fake YUV420P -> MPEG video encoder",
     fake_mpeg_codecs_in,
-    fake_mpeg_codecs_out
+    fake_mpeg_codecs_out,
+    empty_codecs,
+    empty_codecs,
+    empty_formats,
+    empty_formats
 };
 
 static const TCCodecID fake_vorbis_codecs_in[] = { TC_CODEC_PCM, TC_CODEC_ERROR };
@@ -126,12 +159,19 @@
     "encode_vorbis.so",
     "0.0.1 (2005-11-14)",
     "fake PCM -> Vorbis audio encoder",
+    empty_codecs,
+    empty_codecs,
     fake_vorbis_codecs_in,
-    fake_vorbis_codecs_out
+    fake_vorbis_codecs_out,
+    empty_formats,
+    empty_formats
 };
 
-static const TCCodecID fake_avi_codecs_in[] = {
+static const TCCodecID fake_avi_v_codecs_in[] = {
         TC_CODEC_MPEG1VIDEO, TC_CODEC_XVID, TC_CODEC_YUV420P,
+        TC_CODEC_ERROR
+};
+static const TCCodecID fake_avi_a_codecs_in[] = {
         TC_CODEC_MP3, TC_CODEC_PCM,
         TC_CODEC_ERROR
 };
@@ -142,17 +182,21 @@
     "mplex_avi.so",
     "0.0.1 (2005-11-14)",
     "fakes an AVI muxer",
-    fake_avi_codecs_in,
-    empty_codecs
+    fake_avi_v_codecs_in,
+    empty_codecs,
+    fake_avi_a_codecs_in,
+    empty_codecs,
+    empty_formats,
+    empty_formats
  };
 
 
-static int test_match_helper(int codec,
-                              const TCModuleInfo *m1,
-                              const TCModuleInfo *m2,
-                              int expected)
+static int test_match_helper(int seqno, int codec, int type,
+                             const TCModuleInfo *m1,
+                             const TCModuleInfo *m2,
+                             int expected)
 {
-    int match = tc_module_info_match(codec, m1, m2);
+    int match = tc_module_info_match(codec, type, m1, m2);
     int err = 0;
 #ifdef VERBOSE    
     const char *str = tc_codec_to_string(codec);
@@ -160,13 +204,15 @@
     tc_log_msg(__FILE__, "codec: %s (0x%x)", str, codec);
 #endif
     if (match != expected) {
-        tc_log_error(__FILE__, "'%s' <-%c-> '%s' FAILED",
+        tc_log_warn(__FILE__, "#%02i FAILED '%s' <-%c-> '%s'",
+                        seqno,
                         m1->name,
                         (expected == 1) ?'-' :'!',
                         m2->name);
         err = 1;
     } else {
-        tc_log_info(__FILE__, "'%s' <-%c-> '%s' OK",
+        tc_log_info(__FILE__, "#%02i OK    '%s' <-%c-> '%s'",
+                        seqno,
                         m1->name,
                         (expected == 1) ?'-' :'!',
                         m2->name);
@@ -174,54 +220,70 @@
     return err;
 }
 
-static int test_module_match(void)
+static int test_module_match(int *total)
 {
-    int errors = 0;
+    int i = 1, errors = 0;
 
-    errors += test_match_helper(TC_CODEC_ANY, &empty, &empty, 0);
-    errors += test_match_helper(TC_CODEC_ANY, &empty, &fake_mpeg_enc, 0);
-    errors += test_match_helper(TC_CODEC_ANY, &fake_mpeg_enc, &empty, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &empty, &empty, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &empty, &empty, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &empty, &fake_mpeg_enc, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &empty, &fake_mpeg_enc, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &fake_mpeg_enc, &empty, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &fake_mpeg_enc, &empty, 0);
 
-    errors += test_match_helper(TC_CODEC_ANY, &pass_enc, &fake_mplex, 1);
-    errors += test_match_helper(TC_CODEC_ANY, &pass_enc, &fake_avi_mplex, 1);
-    errors += test_match_helper(TC_CODEC_ANY, &pcm_pass, &fake_avi_mplex, 1);
-    errors += test_match_helper(TC_CODEC_PCM, &pass_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &pass_enc, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &pass_enc, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &pass_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &pass_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &pcm_pass, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_PCM, TC_AUDIO, &pass_enc, &fake_avi_mplex, 1);
  
 //  this is tricky. Should fail since there are two *encoders* chained
 //  and this make no sense *in our current architecture*.
 //  but from tcmoduleinfo infrastructure POV, it make perfectly sense (yet)
-//  since encoders involved have compatible I/O capabilties, so it doesn't fail.
-//    errors += test_match_helper(TC_CODEC_ANY, &pass_enc, &fake_mpeg_enc, 0);
+//  since encoders involved have compatible I/O capabilities, so it doesn't fail.
+//    errors += test_match_helper(i++, TC_CODEC_ANY, &pass_enc, &fake_mpeg_enc, 0);
 
-    errors += test_match_helper(TC_CODEC_MPEG2VIDEO, &fake_mpeg_enc, &fake_vorbis_enc, 0);
-    errors += test_match_helper(TC_CODEC_ANY, &fake_mpeg_enc, &fake_mplex, 1);
-    errors += test_match_helper(TC_CODEC_MPEG1VIDEO, &fake_mpeg_enc, &fake_mplex, 1);
-    errors += test_match_helper(TC_CODEC_ANY, &fake_mpeg_enc, &fake_avi_mplex, 1);
-    errors += test_match_helper(TC_CODEC_MPEG1VIDEO, &fake_mpeg_enc, &fake_avi_mplex, 1);
-    errors += test_match_helper(TC_CODEC_XVID, &fake_mpeg_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_MPEG2VIDEO, TC_AUDIO, &fake_mpeg_enc, &fake_vorbis_enc, 0);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &fake_mpeg_enc, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_AUDIO, &fake_mpeg_enc, &fake_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_MPEG1VIDEO, TC_VIDEO, &fake_mpeg_enc, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_ANY, TC_VIDEO, &fake_mpeg_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_MPEG1VIDEO, TC_VIDEO, &fake_mpeg_enc, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_XVID, TC_VIDEO, &fake_mpeg_enc, &fake_avi_mplex, 1);
 
-    errors += test_match_helper(TC_CODEC_VORBIS, &fake_vorbis_enc, &fake_mpeg_enc, 0);
-    errors += test_match_helper(TC_CODEC_VORBIS, &fake_vorbis_enc, &fake_mplex, 1);
-    errors += test_match_helper(TC_CODEC_VORBIS, &fake_vorbis_enc, &fake_avi_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_VORBIS, TC_AUDIO, &fake_vorbis_enc, &fake_mpeg_enc, 0);
+    errors += test_match_helper(i++, TC_CODEC_VORBIS, TC_AUDIO, &fake_vorbis_enc, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_VORBIS, TC_AUDIO, &fake_vorbis_enc, &fake_avi_mplex, 0);
 
-    errors += test_match_helper(TC_CODEC_PCM, &pcm_pass, &fake_wav_mplex, 1);
-    errors += test_match_helper(TC_CODEC_PCM, &pcm_pass, &fake_y4m_mplex, 0);
-    errors += test_match_helper(TC_CODEC_MPEG1VIDEO, &fake_mpeg_enc, &fake_wav_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_PCM, TC_AUDIO, &pcm_pass, &fake_wav_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_PCM, TC_AUDIO, &pcm_pass, &fake_y4m_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_PCM, TC_VIDEO, &pcm_pass, &fake_y4m_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_MPEG1VIDEO, TC_VIDEO, &fake_mpeg_enc, &fake_wav_mplex, 0);
 
-    errors += test_match_helper(TC_CODEC_YUV420P, &yuv_pass, &fake_y4m_mplex, 1);
-    errors += test_match_helper(TC_CODEC_YUV420P, &yuv_pass, &fake_wav_mplex, 0);
-    errors += test_match_helper(TC_CODEC_YUV420P, &yuv_pass, &fake_avi_mplex, 1);
-    errors += test_match_helper(TC_CODEC_YUV420P, &yuv_pass, &fake_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_YUV420P, TC_VIDEO, &yuv_pass, &fake_y4m_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_YUV420P, TC_VIDEO, &yuv_pass, &fake_wav_mplex, 0);
+    errors += test_match_helper(i++, TC_CODEC_YUV420P, TC_VIDEO, &yuv_pass, &fake_avi_mplex, 1);
+    errors += test_match_helper(i++, TC_CODEC_YUV420P, TC_VIDEO, &yuv_pass, &fake_mplex, 1);
 
+    if (total) {
+        *total = i;
+    }
     return errors;
 }
 
-int main(void)
+int main(int argc, char *argv[])
 {
-    int errors = test_module_match();
+    int errors = 0, total = 0;;
+    
+    libtc_init(&argc, &argv);
+
+    errors = test_module_match(&total);
 
     putchar('\n');
-    tc_log_info(__FILE__, "test summary: %i error%s (%s)",
+    tc_log_info(__FILE__, "test summary: %i test%s %i error%s (%s)",
+                total,
+                (total > 1) ?"s" :"",
                 errors,
                 (errors > 1) ?"s" :"",
                 (errors > 0) ?"FAILED" :"PASSED");

transcode-1.2.0.tar.bz2/testsuite/test-tcmoduleregistry.c Added

@@ -0,0 +1,166 @@
+/*
+ * test-tcmoduleregistry.c -- testsuite for tcmoduleregistry* functions; 
+ *                            everyone feel free to add more tests and improve
+ *                            existing ones.
+ * (C) 2009-2010 - Francesco Romani <fromani -at- gmail -dot- com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "src/transcode.h"
+#include "libtc/tccodecs.h"
+#include "libtcmodule/tcmodule-registry.h"
+
+/*************************************************************************/
+
+#define TC_TEST_BEGIN(NAME, FACTORY) \
+static int tcregistry_ ## NAME ## _test(void) \
+{ \
+    const char *TC_TEST_name = # NAME ; \
+    const char *TC_TEST_errmsg = ""; \
+    int TC_TEST_step = -1; \
+    \
+    TCRegistry Reg = NULL; \
+    \
+    tc_log_info(__FILE__, "running test: [%s]", TC_TEST_name); \
+    Reg = tc_new_module_registry((FACTORY), ".", TC_STATS); \
+    if (!Reg) { \
+        TC_TEST_errmsg = "can't create the registry instance"; \
+        tc_log_error(__FILE__, "[%s] UNABLE to setup registry!!", TC_TEST_name); \
+    } else {
+
+
+#define TC_TEST_END \
+        if (tc_del_module_registry(Reg) != TC_OK) { \
+            tc_log_error(__FILE__, "[%s] UNABLE to delete registry!!", TC_TEST_name); \
+            return 1; \
+        } \
+        return 0; \
+    } \
+TC_TEST_failure: \
+    if (TC_TEST_step != -1) { \
+        tc_log_warn(__FILE__, "FAILED test [%s] at step %i", TC_TEST_name, TC_TEST_step); \
+    } \
+    tc_log_warn(__FILE__, "FAILED test [%s] NOT verified: %s", TC_TEST_name, TC_TEST_errmsg); \
+    return 1; \
+}
+
+#define TC_TEST_SET_STEP(STEP) do { \
+    TC_TEST_step = (STEP); \
+} while (0)
+
+#define TC_TEST_UNSET_STEP do { \
+    TC_TEST_step = -1; \
+} while (0)
+
+#define TC_TEST_IS_TRUE(EXPR) do { \
+    int err = (EXPR); \
+    if (!err) { \
+        TC_TEST_errmsg = # EXPR ; \
+        goto TC_TEST_failure; \
+    } \
+} while (0)
+
+#define TC_TEST_IS_TRUE2(EXPR, MSG) do { \
+    int err = (EXPR); \
+    if (!err) { \
+        TC_TEST_errmsg = (MSG); \
+        goto TC_TEST_failure; \
+    } \
+} while (0)
+
+
+
+#define TC_RUN_TEST(NAME) \
+    errors += tcregistry_ ## NAME ## _test()
+
+
+/*************************************************************************/
+
+static TCFactory factory = NULL;
+
+TC_TEST_BEGIN(create_destroy, factory)
+    TC_TEST_IS_TRUE(Reg != NULL);
+TC_TEST_END
+
+TC_TEST_BEGIN(lookup_existent1, factory)
+    const char *pc = NULL;
+    pc = tc_get_module_name_for_format(Reg, "mplex", "aac");
+    TC_TEST_IS_TRUE2(pc != NULL, "muxer");
+    pc = tc_get_module_name_for_format(Reg, "encode", "aac");
+    TC_TEST_IS_TRUE2(pc != NULL, "encoder");
+TC_TEST_END
+
+TC_TEST_BEGIN(lookup_inexistent1, factory)
+    const char *pc = NULL;
+    pc = tc_get_module_name_for_format(Reg, "decode", "aac");
+    TC_TEST_IS_TRUE(pc == NULL);
+    pc = tc_get_module_name_for_format(Reg, "demux", "aac");
+    TC_TEST_IS_TRUE(pc == NULL);
+TC_TEST_END
+
+
+
+/*************************************************************************/
+
+static int test_registry_all(void)
+{
+    int errors = 0;
+    factory = tc_new_module_factory(".", TC_STATS);
+    if (!factory) {
+        tc_log_error(__FILE__,
+                     "cannot create the module factory (all test aborted)");
+        errors = 1;
+    } else {
+
+        TC_RUN_TEST(create_destroy);
+        TC_RUN_TEST(lookup_existent1);
+        TC_RUN_TEST(lookup_inexistent1);
+
+        tc_del_module_factory(factory);
+    }
+    return errors;
+}
+
+int main(int argc, char *argv[])
+{
+    int errors = 0;
+    
+    libtc_init(&argc, &argv);
+    
+    errors = test_registry_all();
+
+    putchar('\n');
+    tc_log_info(__FILE__, "test summary: %i error%s (%s)",
+                errors,
+                (errors > 1) ?"s" :"",
+                (errors > 0) ?"FAILED" :"PASSED");
+    return (errors > 0) ?1 :0;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+
+/*************************************************************************/

transcode-1.1.5.tar.bz2/testsuite/test-tcstrdup.c -> transcode-1.2.0.tar.bz2/testsuite/test-tcstrdup.c Changed

transcode-1.2.0.tar.bz2/testsuite/test_tcinterface.py Added

@@ -0,0 +1,85 @@
+#!/usr/bin/python
+# 
+#Copyright (c) 2009-2010 Francesco Romani <fromani at gmail dot com>
+#
+#This software is provided 'as-is', without any express or implied
+#warranty. In no event will the authors be held liable for any damages
+#arising from the use of this software.
+#
+#Permission is granted to anyone to use this software for any purpose,
+#including commercial applications, and to alter it and redistribute it
+#freely, subject to the following restrictions:
+#
+#    1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+#
+#    2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+#
+#    3. This notice may not be removed or altered from any source
+#    distribution.
+#
+
+# IMPORTANT NOTE:
+# don't forget to add to PYTHONPATH the directory where gtranscode2.py is
+# before to run those tests.
+
+import subprocess
+import unittest
+import os.path
+
+import sys
+# hack to make the testing easier.
+where = os.path.abspath(os.path.dirname(sys.argv[0]))
+src   = os.path.join(where, '..', 'src')
+sys.path.append(src)
+del where
+del src
+# hack ends here
+
+import gtranscode2 as tci
+
+class ConfigManagerProfilesTest(unittest.TestCase):
+    def setUp(self):
+        bins = tci.TCBinaries()
+        self.cfg = tci.TCConfigManager(bins)
+    def test00_Creation(self):
+        assert self.cfg
+    def test01_HaveProfilePath(self):
+        assert os.path.exists(self.cfg._profile_path)
+    def test02_HaveProfiles(self):
+        assert(len(self.cfg.profiles) > 1)
+    def test03_ExistsProfiles(self):
+        def _makepath(path, names):
+            return [ os.path.join(path, "%s.cfg" % n) for n in names ]
+        path = self.cfg._profile_path # shortcut
+        assert all(os.path.exists(p) for p in _makepath(path, self.cfg.profiles))
+
+
+class TCSourceFakeProbeTest(unittest.TestCase):
+    def setUp(self):
+        self.src = tci.TCSourceFakeProbe()
+    def test00_Creation(self):
+        assert self.src
+    def test01_NamedCreation(self):
+        self.cfg = tci.TCSourceFakeProbe("test")
+        assert self.src
+    def test02_Path(self):
+        assert self.src.path == "N/A"
+    def test03_NamedPath(self):
+        path = "test"
+        self.src = tci.TCSourceFakeProbe(path)
+        assert self.src.path == path
+    def test04_AttributeNumber(self):
+        assert len(self.src.info) == len(tci.TCSourceFakeProbe._remap)
+    def test05_AttributeValueEmpty(self):
+        for k, v in self.src.info.items():
+            assert k
+            assert v == ""
+
+
+if __name__ == "__main__":
+    unittest.main()
+

transcode-1.1.5.tar.bz2/tools/Makefile.am -> transcode-1.2.0.tar.bz2/tools/Makefile.am Changed

@@ -2,27 +2,23 @@
 
 AM_CPPFLAGS = \
 	$(PTHREAD_CFLAGS) \
-	-DMOD_PATH=\"$(MOD_PATH)\" \
-	-DPROF_PATH=\"$(PROF_PATH)\" \
-	-DTC_ENCODER_NG=1 \
+	-DMODULE_PATH=\"$(MODULE_PATH)\" \
 	-DTCEXPORT_PROFILE=1 \
 	-I$(top_srcdir) \
 	-I$(top_srcdir)/src
 
-if ENABLE_EXPERIMENTAL
-NMS_PROGS = tcexport tcmodchain
-endif
-
 bin_PROGRAMS = \
 	avifix \
 	aviindex \
 	avimerge \
 	avisplit \
 	avisync \
-	tcmodinfo \
-	tcmp3cut \
-	tcyait \
-	$(NMS_PROGS)
+	tccfgshow@TC_VERSUFFIX@ \
+	tcexport@TC_VERSUFFIX@ \
+	tcmodchain@TC_VERSUFFIX@ \
+	tcmodinfo@TC_VERSUFFIX@ \
+	tcmp3cut@TC_VERSUFFIX@ \
+	tcyait@TC_VERSUFFIX@
 
 avisync_SOURCES = \
 	avisync.c \
@@ -37,7 +33,8 @@
 	$(AVILIB_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
 
 avimerge_SOURCES = \
 	avimerge.c \
@@ -50,7 +47,8 @@
 	$(AVILIB_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
 
 avifix_SOURCES = \
 	avifix.c \
@@ -59,7 +57,8 @@
 	$(AVILIB_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
 
 aviindex_SOURCES = \
 	aviindex.c \
@@ -70,7 +69,8 @@
 	$(AVILIB_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
 
 avisplit_SOURCES = \
 	avisplit.c \
@@ -83,73 +83,94 @@
 	$(AVILIB_LIBS) \
 	$(XIO_LIBS) \
 	$(ACLIB_LIBS) \
-	$(LIBTC_LIBS)
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
 
-tcmodinfo_SOURCES = tcmodinfo.c tcstub.c
-tcmodinfo_CPPFLAGS = $(AM_CPPFLAGS) \
+tccfgshow@TC_VERSUFFIX@_SOURCES = tccfgshow.c
+tccfgshow@TC_VERSUFFIX@_CPPFLAGS = $(AM_CPPFLAGS) \
 	$(DLDARWIN_CFLAGS)
-tcmodinfo_LDADD = \
+tccfgshow@TC_VERSUFFIX@_LDADD = \
+	$(LIBTC_LIBS) \
+	$(LIBTCEXPORT_LIBS) \
+	$(LIBTCUTIL_LIBS) \
+	$(LIBTCMODULE_LIBS)
+
+tcmodinfo@TC_VERSUFFIX@_SOURCES = tcmodinfo.c tcstub.c
+tcmodinfo@TC_VERSUFFIX@_CPPFLAGS = $(AM_CPPFLAGS) \
+	$(DLDARWIN_CFLAGS) \
+	-DTC_FRAMEBUFFER_STUBS=1
+tcmodinfo@TC_VERSUFFIX@_LDADD = \
 	$(DLDARWIN_LIBS) \
 	$(ACLIB_LIBS) \
 	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
+	$(GRAPHICSMAGICK_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCEXT_LIBS) \
+	$(LIBTCMODULE_LIBS) \
 	$(LIBTCVIDEO_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	$(PTHREAD_LIBS) \
+	$(WAVLIB_LIBS) \
 	-lm
-tcmodinfo_LDFLAGS = -export-dynamic
+tcmodinfo@TC_VERSUFFIX@_LDFLAGS = -export-dynamic
 
-tcmodchain_SOURCES = tcmodchain.c tcstub.c
-tcmodchain_CPPFLAGS = $(AM_CPPFLAGS) \
-	$(DLDARWIN_CFLAGS)
-tcmodchain_LDADD = \
+tcmodchain@TC_VERSUFFIX@_SOURCES = tcmodchain.c tcstub.c
+tcmodchain@TC_VERSUFFIX@_CPPFLAGS = $(AM_CPPFLAGS) \
+	$(DLDARWIN_CFLAGS) \
+	-DTC_FRAMEBUFFER_STUBS=1
+tcmodchain@TC_VERSUFFIX@_LDADD = \
 	$(DLDARWIN_LIBS) \
 	$(ACLIB_LIBS) \
 	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
+	$(GRAPHICSMAGICK_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCEXT_LIBS) \
+	$(LIBTCUTIL_LIBS) \
+	$(LIBTCMODULE_LIBS) \
 	$(LIBTCVIDEO_LIBS) \
 	$(PTHREAD_LIBS) \
+	$(WAVLIB_LIBS) \
 	-lm
-tcmodchain_LDFLAGS = -export-dynamic
+tcmodchain@TC_VERSUFFIX@_LDFLAGS = -export-dynamic
 
-tcexport_SOURCES = tcexport.c \
+tcexport@TC_VERSUFFIX@_SOURCES = tcexport.c \
 	tcstub.c \
 	rawsource.c \
 	rawsource.h \
-	../src/probe.c \
+	runcontrol.c \
+	../src/framebuffer.c \
 	../src/dl_loader.c \
-	../src/counter.c \
-	../src/encoder.c \
-	../src/encoder-common.c \
-	../src/export_profile.c \
-	../src/framebuffer.c
-tcexport_CPPFLAGS = $(AM_CPPFLAGS) \
+	../src/probe.c
+tcexport@TC_VERSUFFIX@_CPPFLAGS = $(AM_CPPFLAGS) \
 	$(DLDARWIN_CFLAGS)
-tcexport_LDADD = \
+tcexport@TC_VERSUFFIX@_LDADD = \
 	$(DLDARWIN_LIBS) \
 	$(ACLIB_LIBS) \
 	$(AVILIB_LIBS) \
-	$(WAVLIB_LIBS) \
+	$(GRAPHICSMAGICK_LIBS) \
 	$(LIBTC_LIBS) \
+	$(LIBTCEXT_LIBS) \
 	$(LIBTCVIDEO_LIBS) \
 	$(LIBTCAUDIO_LIBS) \
+	$(LIBTCEXPORT_LIBS) \
+	$(LIBTCMODULE_LIBS) \
+	$(LIBTCUTIL_LIBS) \
 	$(XIO_LIBS) \
 	$(PTHREAD_LIBS) \
+	$(WAVLIB_LIBS) \
 	-lm
-tcexport_LDFLAGS = -export-dynamic
+tcexport@TC_VERSUFFIX@_LDFLAGS = -export-dynamic
 
-tcmp3cut_SOURCES = \
+tcmp3cut@TC_VERSUFFIX@_SOURCES = \
 	tcmp3cut.c \
 	aud_scan.c \
 	aud_scan.h
-tcmp3cut_LDADD = \
-	$(LIBTC_LIBS)
+tcmp3cut@TC_VERSUFFIX@_LDADD = \
+	$(LIBTC_LIBS) \
+	$(LIBTCUTIL_LIBS)
+
+tcyait@TC_VERSUFFIX@_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/filter
+tcyait@TC_VERSUFFIX@_SOURCES = tcyait.c
+tcyait@TC_VERSUFFIX@_LDADD = -lm
 
-tcyait_SOURCES = \
-	tcyait.c
-tcyait_LDADD = \
-	-lm
 
-EXTRA_DIST = \
-        tcstub.h 
\ No newline at end of file

transcode-1.1.5.tar.bz2/tools/aud_scan.c -> transcode-1.2.0.tar.bz2/tools/aud_scan.c Changed

transcode-1.1.5.tar.bz2/tools/aud_scan_avi.c -> transcode-1.2.0.tar.bz2/tools/aud_scan_avi.c Changed

@@ -32,6 +32,8 @@
 #include <string.h>
 #include <unistd.h>
 
+#include <libtcutil/memutils.h>
+
 #include "aud_scan_avi.h"
 #include "aud_scan.h"
 
@@ -40,150 +42,131 @@
 // the AVI file out must be filled with correct values.
 // ------------------------
 
-int sync_audio_video_avi2avi (double vid_ms, double *aud_ms, avi_t *in, avi_t *out)
+typedef struct avidata_ AVIData;
+struct avidata_ {
+    int     vbr;
+    int     mp3rate;
+    int     format;
+    int     chan;
+    long    rate;
+    int     bits;
+
+    uint8_t data[48000 * 16 * 4];
+};
+
+static void init_avi_data(AVIData *data, avi_t *AVI)
 {
-    static char *data = NULL;
-    int  vbr     = AVI_get_audio_vbr(out);
-    int  mp3rate = AVI_audio_mp3rate(out);
-    int  format  = AVI_audio_format(out);
-    int  chan    = AVI_audio_channels(out);
-    long rate    = AVI_audio_rate(out);
-    int  bits    = AVI_audio_bits(out);
-    long bytes   = 0;
-
-    bits = (bits == 0)?16:bits;
-
-    if (!data) data = malloc(48000*16*4);
-    if (!data) fprintf (stderr, "Malloc failed at %s:%d\n", __FILE__, __LINE__);
-
-    if (format == 0x1) {
-	mp3rate = rate*chan*bits;
-    } else {
-	mp3rate *= 1000;
+    if (AVI && data) {
+        data->vbr     = AVI_get_audio_vbr(AVI);
+        data->mp3rate = AVI_audio_mp3rate(AVI);
+        data->format  = AVI_audio_format(AVI);
+        data->chan    = AVI_audio_channels(AVI);
+        data->rate    = AVI_audio_rate(AVI);
+        data->bits    = AVI_audio_bits(AVI);
+
+        data->bits = (data->bits == 0) ?16 :data->bits;
+
+        if (data->format == 0x1) { /* FIXME */
+            data->mp3rate = data->rate * data->chan * data->bits;
+        } else {
+            data->mp3rate *= 1000; /* FIXME */
+        }
     }
+    return;
+}
 
-    if (tc_format_ms_supported(format)) {
-
-	while (*aud_ms < vid_ms) {
-
-	    if( (bytes = AVI_read_audio_chunk(in, data)) < 0) {
-		AVI_print_error("AVI audio read frame");
-		//*aud_ms = vid_ms;
-		return(-2);
-	    }
-	    //fprintf(stderr, "len (%ld)\n", bytes);
-
-	    if(AVI_write_audio(out, data, bytes)<0) {
-		AVI_print_error("AVI write audio frame");
-		return(-1);
-	    }
-
-	    // pass-through null frames
-	    if (bytes == 0) {
-		*aud_ms = vid_ms;
-		break;
-	    }
-
-	    if ( vbr && tc_get_audio_header(data, bytes, format, NULL, NULL, &mp3rate)<0) {
-		// if this is the last frame of the file, slurp in audio chunks
-		//if (n == frames-1) continue;
-		*aud_ms = vid_ms;
-	    } else  {
-		if (vbr) mp3rate *= 1000;
-		*aud_ms += (bytes*8.0*1000.0)/(double)mp3rate;
-	    }
-	    /*
-	       fprintf(stderr, "%s track (%d) %8.0lf->%8.0lf len (%ld) rate (%ld)\n",
-	       format==0x55?"MP3":format==0x1?"PCM":"AC3",
-	       j, vid_ms, aud_ms[j], bytes, mp3rate);
-	     */
-	}
-
-    } else { // fallback for not supported audio format
+static AVIData *new_avi_data(avi_t *AVI)
+{
+    AVIData *data = tc_zalloc(sizeof(AVIData));
+    if (data) {
+        init_avi_data(data, AVI);
+    }
+    return data;
+}
 
-	do {
-	    if ( (bytes = AVI_read_audio_chunk(in, data) ) < 0) {
-		AVI_print_error("AVI audio read frame");
-		return -2;
-	    }
-
-	    if(AVI_write_audio(out, data, bytes)<0) {
-		AVI_print_error("AVI write audio frame");
-		return(-1);
-	    }
-	} while (AVI_can_read_audio(in));
+/* for supported audio formats */
+static int AV_synch_avi2avi(AVIData *data,
+                            double vid_ms, double *aud_ms,
+                            avi_t *in, avi_t *out)
+{
+    long bytes = 0;
+
+    while (*aud_ms < vid_ms) {
+        bytes = AVI_read_audio_chunk(in, data->data);
+        if (bytes < 0) {
+            AVI_print_error("AVI audio read frame");
+            return -2;
+        }
+
+        if (out) {
+            if (AVI_write_audio(out, data->data, bytes) < 0) {
+                AVI_print_error("AVI write audio frame");
+                return -1;
+            }
+        }
+
+        // pass-through null frames (!?)
+        if (bytes == 0) {
+            *aud_ms = vid_ms;
+            break; // !?
+        }
+
+        if (data->vbr
+         && tc_get_audio_header(data->data, bytes, data->format,
+                                NULL, NULL, &(data->mp3rate)) < 0) {
+            // if this is the last frame of the file, slurp in audio chunks
+            //if (n == frames-1) continue;
+            *aud_ms = vid_ms;
+        } else  {
+            if (data->vbr)
+                data->mp3rate *= 1000;
+            *aud_ms += (bytes*8.0*1000.0)/(double)data->mp3rate;
+        }
     }
+    return 0;
+}
 
+/* for UNsupported audio formats */
+static int AV_synch_avi2avi_raw(AVIData *data,
+                                avi_t *in, avi_t *out)
+{
+    long bytes = 0;
+
+    do {
+        bytes = AVI_read_audio_chunk(in, data->data);
+        if (bytes < 0) {
+            AVI_print_error("AVI audio read frame");
+            return -2;
+        }
+
+        if (out) {
+            if (AVI_write_audio(out, data->data, bytes) < 0) {
+                AVI_print_error("AVI write audio frame");
+                return -1;
+            }
+        }
+    } while (AVI_can_read_audio(in));
 
     return 0;
 }
 
-int sync_audio_video_avi2avi_ro (double vid_ms, double *aud_ms, avi_t *in)
+int sync_audio_video_avi2avi(double vid_ms, double *aud_ms, avi_t *in, avi_t *out)
 {
-    static char *data = NULL;
-    int  vbr     = AVI_get_audio_vbr(in);
-    int  mp3rate = AVI_audio_mp3rate(in);
-    int  format  = AVI_audio_format(in);
-    int  chan    = AVI_audio_channels(in);
-    long rate    = AVI_audio_rate(in);
-    int  bits    = AVI_audio_bits(in);
-    long bytes   = 0;
-
-    bits = (bits == 0)?16:bits;
-
-    if (!data) data = malloc(48000*16*4);
-    if (!data) fprintf (stderr, "Malloc failed at %s:%d\n", __FILE__, __LINE__);
-
-    if (format == 0x1) {
-	mp3rate = rate*chan*bits;
+    int ret = 0;
+    static AVIData *data = NULL;
+    if (!data) {
+        data = new_avi_data(out);
     } else {
-	mp3rate *= 1000;
+        init_avi_data(data, out);
     }
 
-    if (tc_format_ms_supported(format)) {
-
-	while (*aud_ms < vid_ms) {
-
-	    if( (bytes = AVI_read_audio_chunk(in, data)) < 0) {
-		AVI_print_error("AVI audio read frame");
-		//*aud_ms = vid_ms;
-		return(-2);
-	    }
-	    //fprintf(stderr, "len (%ld)\n", bytes);
-
-	    // pass-through null frames
-	    if (bytes == 0) {
-		*aud_ms = vid_ms;
-		break;
-	    }
-
-	    if ( vbr && tc_get_audio_header(data, bytes, format, NULL, NULL, &mp3rate)<0) {
-		// if this is the last frame of the file, slurp in audio chunks
-		//if (n == frames-1) continue;
-		*aud_ms = vid_ms;
-	    } else  {
-		if (vbr) mp3rate *= 1000;
-		*aud_ms += (bytes*8.0*1000.0)/(double)mp3rate;
-	    }
-	    /*
-	       fprintf(stderr, "%s track (%d) %8.0lf->%8.0lf len (%ld) rate (%ld)\n",
-	       format==0x55?"MP3":format==0x1?"PCM":"AC3",
-	       j, vid_ms, aud_ms[j], bytes, mp3rate);
-	     */
-	}
-
+    if (tc_format_ms_supported(data->format)) {
+        ret = AV_synch_avi2avi(data, vid_ms, aud_ms, in, out);
     } else { // fallback for not supported audio format
-
-	do {
-	    if ( (bytes = AVI_read_audio_chunk(in, data) ) < 0) {
-		AVI_print_error("AVI audio read frame");
-		return -2;
-	    }
-	} while (AVI_can_read_audio(in));
+        ret = AV_synch_avi2avi_raw(data, in, out);
     }
 
-
-    return 0;
+    return ret;
 }
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/tools/aud_scan_avi.h -> transcode-1.2.0.tar.bz2/tools/aud_scan_avi.h Changed

transcode-1.1.5.tar.bz2/tools/avifix.c -> transcode-1.2.0.tar.bz2/tools/avifix.c Changed

transcode-1.1.5.tar.bz2/tools/aviindex.c -> transcode-1.2.0.tar.bz2/tools/aviindex.c Changed

@@ -33,19 +33,17 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#include "libtc/xio.h"
-
+#include "libtcutil/xio.h"
 #include "aud_scan.h"
+#include "avimisc.h"
 
 #define EXE "aviindex"
 
-/* AVI_info is no longer in avilib */
-void AVI_info(avi_t *avifile);
 
 void version(void)
 {
   printf("%s (%s v%s) (C) 2003-2004 Tilmann Bitterberg,"
-                        " 2004-2009 Transcode Team\n",
+                        " 2004-2010 Transcode Team\n",
                       EXE, PACKAGE, VERSION);
 }
 
@@ -145,14 +143,15 @@
     int size=0, i;
     AVIINDEXENTRY *idx;
     char line[255], d;
+    char *dummy;  // for avoiding compiler warnings
 
     in = fopen (in_file, "r");
     if (!in) return 1;
 
     // skip header
-    fgets (line, 255, in);
-    fgets (line, 255, in);
-    while (fgets(line, 255, in)) {
+    dummy = fgets (line, sizeof(line), in);
+    dummy = fgets (line, sizeof(line), in);
+    while (fgets(line, sizeof(line), in)) {
 	d = line[5] - '1';
 	if        (d == 0) {
 	    size++;
@@ -163,11 +162,12 @@
     }
     data = malloc (size * sizeof (AVIINDEXENTRY));
     fseek(in, 0, SEEK_SET);
-    fgets (line, 255, in); fgets (line, 255, in);
+    dummy = fgets (line, sizeof(line), in);
+    dummy = fgets (line, sizeof(line), in);
 
     i = size;
     idx = &((AVIINDEXENTRY *)data)[0];
-    while (fgets(line, 255, in) && i--) {
+    while (fgets(line, sizeof(line), in) && i--) {
 	char *c=line;
 	idx->ckid=*(int *)c;
 	idx->ckid=SWAP(idx->ckid);
@@ -182,9 +182,12 @@
 	idx++;
 
     }
-    fwrite ("MPIDX1", 6, 1, out_fd);
-    fwrite (&size, 4, 1, out_fd);
-    fwrite (data, sizeof(AVIINDEXENTRY), size, out_fd);
+    if (fwrite ("MPIDX1", 6, 1, out_fd) != 1
+     || fwrite (&size, 4, 1, out_fd) != 1
+     || fwrite (data, sizeof(AVIINDEXENTRY), size, out_fd) != size
+    ) {
+        return 1;
+    }
 
     free(data);
     fclose (in);
@@ -203,7 +206,7 @@
 
     in = fopen (in_file, "r");
     if (!in) return 1;
-    fread (head, 10, 1, in);
+    i = fread (head, 10, 1, in);
 
     // header. Magic tag is AVIIDX1
     fprintf(out_fd, "AVIIDX1 # Generated by %s (%s-%s)\n", EXE, PACKAGE, VERSION); // Magic
@@ -302,7 +305,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
          AVI->video_pos++;
 	 rlen = n;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 1;
       }
@@ -312,7 +315,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[0].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 2;
          break;
@@ -323,7 +326,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[1].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 3;
          break;
@@ -334,7 +337,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[2].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 4;
          break;
@@ -345,7 +348,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[3].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 5;
          break;
@@ -356,7 +359,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[4].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 6;
          break;
@@ -367,7 +370,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[5].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 7;
          break;
@@ -378,7 +381,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[6].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 8;
          break;
@@ -389,7 +392,7 @@
 	 *pos = xio_lseek(AVI->fdes, 0, SEEK_CUR)-(off_t)8;
 	 AVI->track[7].audio_posc++;
 	 rlen = (n<LEN)?n:LEN;
-	 xio_read(AVI->fdes, buf, rlen);
+	 if(xio_read(AVI->fdes, buf, rlen) != rlen)  return 0;
          if(xio_lseek(AVI->fdes,n-rlen,SEEK_CUR)==(off_t)-1)  return 0;
          return 9;
          break;
@@ -476,6 +479,8 @@
   ftype_t ftype;
   FILE *idxfile;
 
+  char *dummy;  // for avoiding compiler warnings
+
   ac_init(AC_ALL);
 
   if(argc==1) usage(EXIT_FAILURE);
@@ -552,7 +557,10 @@
   }
 
   idxfile = fopen(in_file, "r");
-  fread (fcclen, 8, 1, idxfile);
+  if (fread (fcclen, 8, 1, idxfile) != 1) {
+      perror("ERROR cannot read from index file");
+      exit(1);
+  }
   if      (strncasecmp(fcclen, "RIFF", 4)    == 0) ftype = RIFF;
   else if (strncasecmp(fcclen, "AVIIDX1", 7) == 0) ftype = AVIIDX1;
   else if (strncasecmp(fcclen, "MPIDX1", 6)  == 0) ftype = MPIDX1;
@@ -688,15 +696,18 @@
     fprintf(stderr, "[%s] Found an index chunk. Using it to regenerate keyframe info.\n", EXE);
     fseek (out_fd, 0, SEEK_SET);
 
-    fgets(data, 100, out_fd); // magic
-    fgets(data, 100, out_fd); // comment
+    dummy = fgets(data, 100, out_fd); // magic
+    dummy = fgets(data, 100, out_fd); // comment
 
     len = (off_t)0;
     vid_chunks = 0;
 
     xio_lseek(avifile1->fdes, index_pos+8, SEEK_SET);
     while (len<index_len) {
-	xio_read(avifile1->fdes, tag, 8);
+	if (xio_read(avifile1->fdes, tag, 8) != 8) {
+            fprintf(stderr, "[%s] Read error\n", EXE);
+            exit(1);
+        }
 
 	// if its a keyframe and is a video chunk
 	if (str2ulong(tag+4) && tag[1] == '0') {
@@ -713,13 +724,19 @@
 	    // find line "chunk" in the logfile
 
 	    while (i<chunk-vid_chunks) {
-		fgets(data, 100, out_fd);
+		if (!fgets(data, 100, out_fd)) {
+                    fprintf(stderr, "[%s] Read error\n", EXE);
+                    exit(1);
+                }
 		i++;
 	    }
 
 	    vid_chunks += (chunk-vid_chunks);
 	    posn = ftell(out_fd);
-	    fgets(data, 100, out_fd);
+	    if (!fgets(data, 100, out_fd)) {
+                fprintf(stderr, "[%s] Read error\n", EXE);
+                exit(1);
+            }
 	    fseek(out_fd, posn, SEEK_SET);
 	    sscanf(data, "%s %d %ld %ld %lld %lld %d %lf",
 		      tagn, &typen, &chunkn, &chunkptypen, &posn, &lenn, &keyn, &msn);
@@ -901,6 +918,8 @@
   return(0);
 }
 
+#include "libtcutil/tcutil.h"
+
 /*************************************************************************/
 
 /*

transcode-1.1.5.tar.bz2/tools/avimerge.c -> transcode-1.2.0.tar.bz2/tools/avimerge.c Changed

transcode-1.1.5.tar.bz2/tools/avimisc.c -> transcode-1.2.0.tar.bz2/tools/avimisc.c Changed

transcode-1.2.0.tar.bz2/tools/avimisc.h Added

transcode-1.1.5.tar.bz2/tools/avisplit.c -> transcode-1.2.0.tar.bz2/tools/avisplit.c Changed

transcode-1.1.5.tar.bz2/tools/avisync.c -> transcode-1.2.0.tar.bz2/tools/avisync.c Changed

transcode-1.1.5.tar.bz2/tools/rawsource.c -> transcode-1.2.0.tar.bz2/tools/rawsource.c Changed

@@ -1,7 +1,7 @@
 /*
  * rawsource.c -- (almost) raw source reader interface for encoder
  *                expect WAV audio and YUV4MPEG2 video
- * (C) 2006-2009 - Francesco Romani <fromani at gmail dot com>
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -30,6 +30,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
+#include "transcode.h"
 #include "framebuffer.h"
 #include "dl_loader.h"
 #include "rawsource.h"
@@ -40,242 +41,306 @@
 
 #define RAWSOURCE_IM_MOD    "yuv4mpeg"
 
-static int rawsource_read_video(TCEncoderBuffer *buf, vob_t *vob);
-static int rawsource_read_audio(TCEncoderBuffer *buf, vob_t *vob);
-static void rawsource_dummy(TCEncoderBuffer *buf);
 
 
-typedef struct tcrawsource_ {
-    void *im_handle;
-    transfer_t im_para;
-
-    int eof_flag;
-    int sources;
+/*************************************************************************/
 
-    vframe_list_t *vframe;
-    aframe_list_t *aframe;
-    int acount;
-} TCFileSource;
+typedef struct tcrawsource_ TCRawSource;
+struct tcrawsource_ {
+    int             inited;
+    void            *im_handle;
 
-static TCFileSource rawsource = {
-    .im_handle = NULL,
+    int             eof_flag;
+    int             sources;
 
-    .eof_flag = TC_FALSE,
-    .sources = 0,
+    int             vframe_id;
+    int             aframe_id;
 
-    .vframe = NULL,
-    .aframe = NULL,
-    .acount = 0,
+    TCFrameVideo    *vframe;
+    TCFrameAudio    *aframe;
+    int             acount;
+    int             num_sources;
 };
 
-static TCEncoderBuffer raw_buffer = {
-    .frame_id = 0,
-
-    .vptr = NULL,
-    .aptr = NULL,
+/*************************************************************************/
 
-    .acquire_video_frame = rawsource_read_video,
-    .acquire_audio_frame = rawsource_read_audio,
-    .dispose_video_frame = rawsource_dummy,
-    .dispose_audio_frame = rawsource_dummy,
-};
-TCEncoderBuffer *tc_rawsource_buffer = NULL;
 
-static int rawsource_read_video(TCEncoderBuffer *buf, vob_t *vob)
+static TCFrameVideo *rawsource_read_video(TCFrameSource *FS)
 {
-    int ret;
+    TCRawSource *rawsource = NULL;
+    transfer_t im_para;
+    int ret = 0;
 
-    if (!buf) {
+    if (!FS) {
         /* paranoia */
-        return -1;
+        return NULL;
     }
-    if (vob->im_v_size > rawsource.vframe->video_size) {
+
+    rawsource = FS->privdata;
+
+    if (FS->job->im_v_size > rawsource->vframe->video_size) {
         /* paranoia */
         tc_log_error(__FILE__, "video buffer too small"
                                " (this should'nt happen)");
-        return -1;
+        return NULL;
     }
 
-    rawsource.im_para.buffer  = rawsource.vframe->video_buf;
-    rawsource.im_para.buffer2 = NULL;
-    rawsource.im_para.size    = vob->im_v_size;
-    rawsource.im_para.flag    = TC_VIDEO;
+    im_para.fd         = NULL;
+    im_para.attributes = 0;
+    im_para.buffer     = rawsource->vframe->video_buf;
+    im_para.buffer2    = NULL;
+    im_para.size       = FS->job->im_v_size;
+    im_para.flag       = TC_VIDEO;
 
-    ret = tcv_import(TC_IMPORT_DECODE, &rawsource.im_para, vob);
+    ret = tcv_import(TC_IMPORT_DECODE, &im_para, FS->job);
     if (ret != TC_IMPORT_OK) {
         /* read failed */
-        rawsource.eof_flag = TC_TRUE;
-        return -1;
+        rawsource->eof_flag = TC_TRUE;
+        return NULL;
     }
-    rawsource.vframe->video_size = rawsource.im_para.size;
-    rawsource.vframe->attributes = rawsource.im_para.attributes;
+    rawsource->vframe->video_size = im_para.size;
+    rawsource->vframe->attributes = im_para.attributes;
+    rawsource->vframe->id         = rawsource->vframe_id++;
 
-    raw_buffer.vptr = rawsource.vframe;
-    raw_buffer.frame_id++;
-    return 0;
+    return rawsource->vframe;
 }
 
-static int rawsource_read_audio(TCEncoderBuffer *buf, vob_t *vob)
+static TCFrameAudio *rawsource_read_audio(TCFrameSource *FS)
 {
-    int ret = 0;
-    int abytes = vob->im_a_size;
-
-    // audio adjustment for non PAL frame rates:
+    TCRawSource *rawsource = NULL;
+    transfer_t im_para;
+    int ret = 0, abytes = 0;
 
-    if (rawsource.acount != 0 && rawsource.acount % TC_LEAP_FRAME == 0) {
-        abytes += vob->a_leap_bytes;
+    if (!FS) {
+        /* paranoia */
+        return NULL;
     }
 
-    if (!buf) {
-        /* paranoia */
-        return -1;
+    rawsource = FS->privdata;
+
+    abytes = FS->job->im_a_size;
+    // audio adjustment for non PAL frame rates:
+    if (rawsource->acount != 0 && rawsource->acount % TC_LEAP_FRAME == 0) {
+        abytes += FS->job->a_leap_bytes;
     }
-    if (abytes > rawsource.aframe->audio_size) {
+
+    if (abytes > rawsource->aframe->audio_size) {
         /* paranoia */
         tc_log_error(__FILE__, "audio buffer too small"
                                " (this should'nt happen)");
-        return -1;
+        return NULL;
     }
 
-    rawsource.im_para.buffer  = rawsource.aframe->audio_buf;
-    rawsource.im_para.buffer2 = NULL;
-    rawsource.im_para.size    = abytes;
-    rawsource.im_para.flag    = TC_AUDIO;
+    im_para.fd         = NULL;
+    im_para.attributes = 0;
+    im_para.buffer     = rawsource->aframe->audio_buf;
+    im_para.buffer2    = NULL;
+    im_para.size       = abytes;
+    im_para.flag       = TC_AUDIO;
 
-    ret = tca_import(TC_IMPORT_DECODE, &rawsource.im_para, vob);
+    ret = tca_import(TC_IMPORT_DECODE, &im_para, FS->job);
     if (ret != TC_IMPORT_OK) {
         /* read failed */
-        rawsource.eof_flag = TC_TRUE;
-        return -1;
+        rawsource->eof_flag = TC_TRUE;
+        return NULL;
     }
-    rawsource.acount++;
-    rawsource.aframe->audio_size = rawsource.im_para.size;
-    rawsource.aframe->attributes = rawsource.im_para.attributes;
+    rawsource->acount++;
+    rawsource->aframe->audio_size = im_para.size;
+    rawsource->aframe->attributes = im_para.attributes;
+    rawsource->aframe->id         = rawsource->aframe_id++;
 
-    raw_buffer.aptr = rawsource.aframe;
-    return 0;
+    return rawsource->aframe;
 }
 
-static void rawsource_dummy(TCEncoderBuffer *buf)
+static void rawsource_free_video(TCFrameSource *FS, TCFrameVideo *vf)
 {
+    /* nothing to do here. */
     return;
 }
 
-int tc_rawsource_open(vob_t *vob)
+static void rawsource_free_audio(TCFrameSource *FS, TCFrameAudio *af)
 {
+    /* nothing to do here. */
+    return;
+}
+
+
+/*************************************************************************/
+
+static TCRawSource rawsource = {
+    .im_handle  = NULL,
+
+    .eof_flag   = TC_FALSE,
+    .sources    = 0,
+
+    .vframe     = NULL,
+    .aframe     = NULL,
+    .acount     = 0,
+};
+static TCFrameSource framesource = {
+    .privdata           = &rawsource,
+    .job                = NULL,
+    
+    .get_video_frame    = rawsource_read_video,
+    .get_audio_frame    = rawsource_read_audio,
+    .free_video_frame   = rawsource_free_video,
+    .free_audio_frame   = rawsource_free_audio,
+};
+
+/*************************************************************************/
+
+static int tc_rawsource_do_open(TCFrameSource *FS, TCJob *job)
+{
+    TCRawSource *rawsource = FS->privdata;
+    transfer_t im_para;
+    double samples = 0.0;
     int ret = 0;
-    int num_sources = 0;
-    double samples;
 
-    if (!vob) {
+    rawsource->num_sources = 0;
+    rawsource->vframe_id   = 0;
+    rawsource->aframe_id   = 0;
+
+    if (!job) {
         goto vframe_failed;
     }
 
-    rawsource.vframe = tc_new_video_frame(vob->im_v_width, vob->im_v_height,
-                                          vob->im_v_codec, TC_TRUE);
-    if (!rawsource.vframe) {
+    rawsource->vframe = tc_new_video_frame(job->im_v_width, job->im_v_height,
+                                           job->im_v_codec, TC_TRUE);
+    if (!rawsource->vframe) {
         tc_log_error(__FILE__, "can't allocate video frame buffer");
         goto vframe_failed;
     }
-    samples = TC_AUDIO_SAMPLES_IN_FRAME(vob->a_rate, vob->ex_fps);
-    rawsource.aframe = tc_new_audio_frame(samples, vob->a_chan, vob->a_bits);
-    if (!rawsource.aframe) {
+    samples = TC_AUDIO_SAMPLES_IN_FRAME(job->a_rate, job->ex_fps);
+    rawsource->aframe = tc_new_audio_frame(samples, job->a_chan, job->a_bits);
+    if (!rawsource->aframe) {
         tc_log_error(__FILE__, "can't allocate audio frame buffer");
         goto aframe_failed;
     }
 
-	rawsource.im_handle = load_module(RAWSOURCE_IM_MOD, TC_IMPORT|TC_AUDIO|TC_VIDEO);
-	if (!rawsource.im_handle) {
+	rawsource->im_handle = load_module(RAWSOURCE_IM_MOD, TC_IMPORT|TC_AUDIO|TC_VIDEO);
+	if (!rawsource->im_handle) {
         tc_log_error(__FILE__, "can't load import module");
         goto load_failed;
     }
 
     /* hello, module! */
-	memset(&rawsource.im_para, 0, sizeof(transfer_t));
-	rawsource.im_para.flag = vob->verbose;
-	tca_import(TC_IMPORT_NAME, &rawsource.im_para, NULL);
-
-    memset(&rawsource.im_para, 0, sizeof(transfer_t));
-	rawsource.im_para.flag = vob->verbose;
-	tcv_import(TC_IMPORT_NAME, &rawsource.im_para, NULL);
-
-    /* open sources */
-	memset(&rawsource.im_para, 0, sizeof(transfer_t));
-    rawsource.im_para.flag = TC_AUDIO;
-    ret = tca_import(TC_IMPORT_OPEN, &rawsource.im_para, vob);
-    if (TC_IMPORT_OK == ret) {
-        num_sources++;
-        rawsource.sources |= TC_AUDIO;
+	memset(&im_para, 0, sizeof(transfer_t));
+	im_para.flag = job->verbose;
+	tca_import(TC_IMPORT_NAME, &im_para, NULL);
+
+    memset(&im_para, 0, sizeof(transfer_t));
+	im_para.flag = job->verbose;
+	tcv_import(TC_IMPORT_NAME, &im_para, NULL);
+
+    /* open the sources! */
+	memset(&im_para, 0, sizeof(transfer_t));
+    im_para.flag = TC_AUDIO;
+    ret = tca_import(TC_IMPORT_OPEN, &im_para, job);
+    if (TC_IMPORT_OK != ret) {
+        tc_log_warn(__FILE__, "audio open failed (ret=%i)", ret);
+    } else {
+        rawsource->sources |= TC_AUDIO;
+        rawsource->num_sources++;
     }
 
-	memset(&rawsource.im_para, 0, sizeof(transfer_t));
-    rawsource.im_para.flag = TC_VIDEO;
-    ret = tcv_import(TC_IMPORT_OPEN, &rawsource.im_para, vob);
-    if (TC_IMPORT_OK == ret) {
-        num_sources++;
-        rawsource.sources |= TC_VIDEO;
+	memset(&im_para, 0, sizeof(transfer_t));
+    im_para.flag = TC_VIDEO;
+    ret = tcv_import(TC_IMPORT_OPEN, &im_para, job);
+    if (TC_IMPORT_OK != ret) {
+        tc_log_warn(__FILE__, "video open failed (ret=%i)", ret);
+    } else {
+        rawsource->sources |= TC_VIDEO;
+        rawsource->num_sources++;
     }
 
-    if (num_sources > 0) {
-        tc_rawsource_buffer = &raw_buffer;
-    }
-    return num_sources;
+    return rawsource->num_sources;
 
 load_failed:
-    tc_del_audio_frame(rawsource.aframe);
+    tc_del_audio_frame(rawsource->aframe);
 aframe_failed:
-    tc_del_video_frame(rawsource.vframe);
+    tc_del_video_frame(rawsource->vframe);
 vframe_failed:
     return -1;
 }
 
-static void tc_rawsource_free(void)
+static void tc_rawsource_free(TCRawSource *rawsource)
 {
-    if (rawsource.vframe != NULL) {
-        tc_del_video_frame(rawsource.vframe);
-        rawsource.vframe = NULL;
+    if (rawsource->vframe != NULL) {
+        tc_del_video_frame(rawsource->vframe);
+        rawsource->vframe = NULL;
     }
-    if (rawsource.aframe != NULL) {
-        tc_del_audio_frame(rawsource.aframe);
-        rawsource.aframe = NULL;
+    if (rawsource->aframe != NULL) {
+        tc_del_audio_frame(rawsource->aframe);
+        rawsource->aframe = NULL;
     }
 }
 
-/* errors not fatal, but notified */
-int tc_rawsource_close(void)
+static int tc_rawsource_do_close(TCFrameSource *FS)
 {
-    tc_rawsource_free();
+    TCRawSource *rawsource = FS->privdata;
 
-    if (rawsource.im_handle != NULL) {
+    tc_rawsource_free(rawsource);
+
+    if (rawsource->im_handle != NULL) {
+        transfer_t im_para;
         int ret = 0;
 
-	    memset(&rawsource.im_para, 0, sizeof(transfer_t));
-        rawsource.im_para.flag = TC_VIDEO;
-        ret = tcv_import(TC_IMPORT_CLOSE, &rawsource.im_para, NULL);
+	    memset(&im_para, 0, sizeof(transfer_t));
+        im_para.flag = TC_VIDEO;
+        ret = tcv_import(TC_IMPORT_CLOSE, &im_para, NULL);
         if(ret != TC_IMPORT_OK) {
             tc_log_warn(__FILE__, "video import module error: CLOSE failed");
         } else {
-            rawsource.sources &= ~TC_VIDEO;
+            rawsource->sources &= ~TC_VIDEO;
         }
 
-        memset(&rawsource.im_para, 0, sizeof(transfer_t));
-        rawsource.im_para.flag = TC_AUDIO;
-        ret = tca_import(TC_IMPORT_CLOSE, &rawsource.im_para, NULL);
+        memset(&im_para, 0, sizeof(transfer_t));
+        im_para.flag = TC_AUDIO;
+        ret = tca_import(TC_IMPORT_CLOSE, &im_para, NULL);
         if(ret != TC_IMPORT_OK) {
             tc_log_warn(__FILE__, "audio import module error: CLOSE failed");
         } else {
-            rawsource.sources &= ~TC_AUDIO;
+            rawsource->sources &= ~TC_AUDIO;
         }
 
-        if (!rawsource.sources) {
-            unload_module(rawsource.im_handle);
-            rawsource.im_handle = NULL;
+        if (!rawsource->sources) {
+            unload_module(rawsource->im_handle);
+            rawsource->im_handle = NULL;
         }
     }
     return 0;
 }
 
 /*************************************************************************/
+/* last but not least, our entry points                                  */
+/*************************************************************************/
+
+int tc_rawsource_num_sources(void)
+{
+    TCRawSource *rawsource = framesource.privdata;
+    return rawsource->num_sources;
+}
+
+TCFrameSource *tc_rawsource_open(TCJob *job)
+{
+    int ret = 0;
+
+    framesource.job = job;
+
+    ret = tc_rawsource_do_open(&framesource, job);
+    if (ret > 0) {
+        return &framesource;
+    }
+    return NULL;
+}
+
+/* errors not fatal, but notified */
+int tc_rawsource_close(void)
+{
+    return tc_rawsource_do_close(&framesource);
+}
+
+/*************************************************************************/
 
 /*
  * Local variables:

transcode-1.1.5.tar.bz2/tools/rawsource.h -> transcode-1.2.0.tar.bz2/tools/rawsource.h Changed

transcode-1.2.0.tar.bz2/tools/runcontrol.c Added

@@ -0,0 +1,96 @@
+/*
+ *  runcontrol.c -- asynchronous encoder runtime control - simplified.
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *  Updated and partially rewritten by
+ *  Francesco Romani - January 2006
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  transcode is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+#include <unistd.h>
+#include <pthread.h>
+#include "libtc/libtc.h"
+#include "tccore/runcontrol.h"
+
+
+/*************************************************************************/
+
+int tc_running(void)
+{
+    return 1;
+}
+
+/*************************************************************************/
+
+static void tc_rc_pause(TCRunControl *RC)
+{
+    return; /* do nothing */
+}
+
+static TCRunStatus tc_rc_status(TCRunControl *RC)
+{
+    return TC_STATUS_RUNNING;
+}
+
+static void tc_rc_progress(TCRunControl *RC,
+                           int encoding, int frame, int first, int last)
+{
+    fprintf(stderr, "%s frame %d\r",
+            encoding ? "encoding" : "skipping",
+            frame);
+}
+
+static TCRunControl RC = {
+    .priv     = NULL,
+    .pause    = tc_rc_pause,
+    .status   = tc_rc_status,
+    .progress = tc_rc_progress
+};
+
+int tc_runcontrol_init(void)
+{
+    return TC_OK;
+}
+
+int tc_runcontrol_fini(void)
+{
+    return TC_OK;
+}
+
+TCRunControl *tc_runcontrol_get_instance(void)
+{
+    return &RC;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.2.0.tar.bz2/tools/tccfgshow.c Added

@@ -0,0 +1,154 @@
+/*
+ * tccfgshow.c -- inspect the transcode internal settings and constants.
+ * (C) 2009-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * This file is part of transcode, a video stream processing tool.
+ *
+ * transcode is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * transcode is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+#include "tcstub.h"
+#include "libtc/mediainfo.h"
+#include "libtcmodule/tcmodule-registry.h"
+#include "libtcexport/export_profile.h"
+
+#define EXE "tccfgshow"
+
+enum {
+    STATUS_OK = 0,
+    STATUS_BAD_PARAM,
+};
+
+void version(void)
+{
+    printf("%s (%s v%s) (C) 2009-2010 Transcode Team\n", EXE, PACKAGE, VERSION);
+}
+
+static void usage(void)
+{
+    version();
+    tc_log_info(EXE, "Usage: %s [options]", EXE);
+    fprintf(stderr, "    -M    Print the compiled-in module path\n");
+    fprintf(stderr, "    -P    Print the compiled-in profile path\n");
+    fprintf(stderr, "    -R    Print the compiled-in registry path\n");
+    fprintf(stderr, "    -F    Print the list of supported formats\n");
+    fprintf(stderr, "    -C    Print the list of supported codecs\n");
+}
+
+enum {
+    SHOW_NONE        =     0,
+    SHOW_MOD_PATH    =     1,
+    SHOW_PROF_PATH   = (1<<1),
+    SHOW_REG_PATH    = (1<<2),
+    SHOW_FORMAT_LIST = (1<<3),
+    SHOW_CODEC_LIST  = (1<<4)
+};
+
+static int show_codec(const TCCodecInfo *info, void *userdata)
+{
+    if (info->comment) {
+        fprintf(userdata, "%16s    %s\n", info->name, info->comment);
+    }
+    return TC_TRUE;
+}
+
+static int show_format(const TCFormatInfo *info, void *userdata)
+{
+    if (info->comment) {
+        fprintf(userdata, "%16s    %s\n", info->name, info->comment);
+    }
+    return TC_TRUE;
+}
+
+
+
+int main(int argc, char *argv[])
+{
+    int ch;
+    int status = STATUS_OK;
+    int show =  SHOW_NONE;
+
+    if (argc == 1) {
+        usage();
+        return STATUS_BAD_PARAM;
+    }
+
+    libtc_init(&argc, &argv);
+
+    while (1) {
+        ch = getopt(argc, argv, "CFMPRhv?");
+        if (ch == -1) {
+            break;
+        }
+
+        switch (ch) {
+          case 'C':
+            show |= SHOW_CODEC_LIST;
+            break;
+          case 'F':
+            show |= SHOW_FORMAT_LIST;
+            break;
+          case 'M':
+            show |= SHOW_MOD_PATH;
+            break;
+          case 'P':
+            show |= SHOW_PROF_PATH;
+            break;
+          case 'R':
+            show |= SHOW_REG_PATH;
+            break;
+          case 'v':
+            version();
+            return STATUS_OK;
+          case '?': /* fallthrough */
+          case 'h': /* fallthrough */
+          default:
+            usage();
+            return STATUS_OK;
+        }
+    }
+
+    /* FIXME: should we switch to the *default_path() functions? */
+    if (show & SHOW_MOD_PATH) {
+        printf("%s\n", tc_module_default_path());
+    }
+    if (show & SHOW_PROF_PATH) {
+        printf("%s\n", tc_export_profile_default_path());
+    }
+    if (show & SHOW_REG_PATH) {
+        printf ("%s\n", tc_module_registry_default_path());
+    }
+    if (show & SHOW_CODEC_LIST) {
+        tc_codec_foreach(show_codec, stdout);
+    }
+    if (show & SHOW_FORMAT_LIST) {
+        tc_format_foreach(show_format, stdout);
+    }
+
+    return status;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */

transcode-1.1.5.tar.bz2/tools/tcexport.c -> transcode-1.2.0.tar.bz2/tools/tcexport.c Changed

@@ -1,6 +1,6 @@
 /*
  * tcexport.c -- standalone encoder frontend for transcode
- * (C) 2006-2009 - Francesco Romani <fromani at gmail dot com>
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -30,19 +30,22 @@
 #include <unistd.h>
 #include <string.h>
 
-#include "transcode.h"
-#include "export_profile.h"
-#include "framebuffer.h"
-#include "counter.h"
-#include "probe.h"
-#include "encoder.h"
-#include "filter.h"
-#include "socket.h"
-#include "libtc/tcmodule-core.h"
+#include "src/probe.h"
+#include "src/transcode.h"
+#include "src/framebuffer.h"
+#include "src/filter.h"
+
+#include "libtcmodule/tcmodule-core.h"
+#include "libtcmodule/tcmodule-registry.h"
+#include "libtcutil/cfgfile.h"
+#include "libtcext/tc_ext.h"
 #include "libtc/libtc.h"
-#include "libtc/cfgfile.h"
 #include "libtc/tccodecs.h"
 #include "libtc/tcframes.h"
+#include "libtc/mediainfo.h"
+
+#include "libtcexport/export.h"
+#include "libtcexport/export_profile.h"
 
 #include "rawsource.h"
 #include "tcstub.h"
@@ -69,33 +72,35 @@
 
 #define RANGE_STR_SEP        ","
 
-typedef  struct tcencconf_ TCEncConf;
+enum {
+    LOG_FILE_NAME_LEN = 32,
+    MOD_BUF_NAME_LEN  = 64
+};
 
+typedef  struct tcencconf_ TCEncConf;
 struct tcencconf_ {
-    int dry_run; /* flag */
-    vob_t *vob;
+    int         dry_run; /* flag */
+    TCJob       *job;
 
-    char *video_codec;
-    char *audio_codec;
+    char        *video_codec;
+    char        *audio_codec;
 
-    char vlogfile[32];
-    char alogfile[32];
+    char        vlogfile[LOG_FILE_NAME_LEN];
+    char        alogfile[LOG_FILE_NAME_LEN];
 
-    char video_mod_buf[64];
-    char audio_mod_buf[64];
-    char mplex_mod_buf[64];
-    
-    char *video_mod;
-    char *audio_mod;
-    char *mplex_mod;
+    const char  *video_mod;
+    const char  *audio_mod;
+    const char  *mplex_mod;
+    const char  *mplex_mod_aux;
+    char        **mod_args; /* to avoid memleaks */
 
-    char *range_str;
+    char        *range_str;
 };
 
 
 void version(void)
 {
-    printf("%s v%s (C) 2006-2009 Transcode Team\n",
+    printf("%s v%s (C) 2006-2010 Transcode Team\n",
            EXE, VERSION);
 }
 
@@ -118,10 +123,10 @@
     printf("    -P profile        select export profile."
            " if you want to use more than one profile,\n"
            "                      provide a comma separated list.\n");
-    printf("    -N V,A            Video,Audio output format"
+    printf("    -N V=v,A=a        Video,Audio output format (any order)"
            " (encoder) [%s,%s]\n", VIDEO_CODEC, AUDIO_CODEC);
-    printf("    -y V,A,M          Video,Audio,Multiplexor export"
-           " modules [%s,%s,%s]\n", TC_DEFAULT_EXPORT_VIDEO,
+    printf("    -y V=v,A=a,M=m    Video,Audio,Multiplexor export"
+           " modules (any order) [%s,%s,%s]\n", TC_DEFAULT_EXPORT_VIDEO,
            TC_DEFAULT_EXPORT_AUDIO, TC_DEFAULT_EXPORT_MPLEX);
     printf("    -w b[,k[,c]]      encoder"
            " bitrate[,keyframes[,crispness]] [%d,%d,%d]\n",
@@ -130,23 +135,26 @@
            " (0-3) [%d,mpeg4.log,pcm.log]\n", VMULTIPASS);
 }
 
-static void config_init(TCEncConf *conf, vob_t *vob)
+static void config_init(TCEncConf *conf, TCJob *job)
 {
-    conf->dry_run = TC_FALSE;
-    conf->vob = vob;
+    conf->dry_run   = TC_FALSE;
+    conf->job       = job;
 
     conf->range_str = NULL;
 
     strlcpy(conf->vlogfile, VIDEO_LOG_FILE, sizeof(conf->vlogfile));
     strlcpy(conf->alogfile, AUDIO_LOG_FILE, sizeof(conf->alogfile));
 
-    conf->video_mod = TC_DEFAULT_EXPORT_VIDEO;
-    conf->audio_mod = TC_DEFAULT_EXPORT_AUDIO;
-    conf->mplex_mod = TC_DEFAULT_EXPORT_MPLEX;
+    conf->video_mod     = NULL;
+    conf->audio_mod     = NULL;
+    conf->mplex_mod     = NULL;
+    conf->mplex_mod_aux = NULL;
+
+    conf->mod_args      = NULL;
 }
 
 /* split up module string (=options) to module name */
-static char *setup_mod_string(char *mod)
+static char *setup_mod_string(const char *mod)
 {
     size_t modlen = strlen(mod);
     char *sep = strchr(mod, '=');
@@ -166,6 +174,44 @@
     return opts;
 }
 
+static void setup_codecs(TCJob *job, char **args)
+{
+    int i = 0;
+
+    for (i = 0; args[i]; i++) {
+        if (!strncmp(args[i], "A=", 2)) {
+            job->ex_a_codec = tc_codec_from_string(args[i] + 2);
+            job->export_attributes |= TC_EXPORT_ATTRIBUTE_ACODEC;
+        }
+        if (!strncmp(args[i], "V=", 2)) {
+            job->ex_v_codec = tc_codec_from_string(args[i] + 2);
+            job->export_attributes |= TC_EXPORT_ATTRIBUTE_VCODEC;
+        }
+    }
+}
+
+
+static void setup_user_mods(TCEncConf *conf, TCJob *job, char **args)
+{
+    int i = 0;
+
+    for (i = 0; args[i]; i++) {
+        if (!strncmp(args[i], "A=", 2)) {
+            conf->audio_mod = args[i] + 2;
+            job->ex_a_string = setup_mod_string(conf->audio_mod);
+        }
+        if (!strncmp(args[i], "V=", 2)) {
+            conf->video_mod = args[i] + 2;
+            job->ex_v_string = setup_mod_string(conf->video_mod);
+        }
+        if (!strncmp(args[i], "M=", 2)) {
+            conf->mplex_mod = args[i] + 2;
+            job->ex_m_string = setup_mod_string(conf->mplex_mod);
+        }
+    }
+    return;
+}
+
 /* basic sanity check */
 #define VALIDATE_OPTION \
         if (optarg[0] == '-') { \
@@ -176,16 +222,21 @@
 static int parse_options(int argc, char** argv, TCEncConf *conf)
 {
     int ch, n;
-    char acodec[32], vcodec[32];
-    vob_t *vob = conf->vob;
+    size_t num = 0;
+    char **pieces = NULL;
+    TCJob *job = conf->job;
 
     if (argc == 1) {
         usage();
         return STATUS_BAD_PARAM;
     }
 
+    tc_ext_init();
     libtc_init(&argc, &argv);
 
+    job->mod_path = tc_module_default_path();
+    job->reg_path = tc_module_registry_default_path();
+
     while (1) {
         ch = getopt(argc, argv, "b:c:Dd:hi:m:N:o:p:R:y:w:v?");
         if (ch == -1) {
@@ -198,7 +249,7 @@
             break;
           case 'd':
             VALIDATE_OPTION;
-            vob->verbose = atoi(optarg);
+            job->verbose = atoi(optarg);
             break;
           case 'c':
             VALIDATE_OPTION;
@@ -207,100 +258,100 @@
           case 'b':
             VALIDATE_OPTION;
             n = sscanf(optarg, "%i,%i,%f,%i",
-                       &vob->mp3bitrate, &vob->a_vbr, &vob->mp3quality,
-                       &vob->mp3mode);
+                       &job->mp3bitrate, &job->a_vbr, &job->mp3quality,
+                       &job->mp3mode);
             if (n < 0
-              || vob->mp3bitrate < 0
-              || vob->a_vbr < 0
-              || vob->mp3quality < -1.00001
-              || vob->mp3mode < 0) {
+              || job->mp3bitrate < 0
+              || job->a_vbr < 0
+              || job->mp3quality < -1.00001
+              || job->mp3mode < 0) {
                 tc_log_error(EXE, "invalid parameter for -b");
                 return STATUS_BAD_PARAM;
             }
             break;
           case 'i':
             VALIDATE_OPTION;
-            vob->video_in_file = optarg;
+            job->video_in_file = optarg;
             break;
           case 'm':
             VALIDATE_OPTION;
-            vob->mod_path = optarg;
+            job->mod_path = optarg;
             break;
           case 'N':
             VALIDATE_OPTION;
-	        n = sscanf(optarg,"%32[^,],%32s", vcodec, acodec);
-            if (n != 2) {
+            pieces = tc_strsplit(optarg, ',', &num);
+            if (num != 2) {
                 tc_log_error(EXE, "invalid parameter for option -N"
                                   " (you must specify ALL parameters)");
                 return STATUS_BAD_PARAM;
             }
 
-            vob->ex_v_codec = tc_codec_from_string(vcodec);
-            vob->ex_a_codec = tc_codec_from_string(acodec);
+            setup_codecs(job, pieces);
 
-            if (vob->ex_v_codec == TC_CODEC_ERROR
-             || vob->ex_a_codec == TC_CODEC_ERROR) {
+            tc_strfreev(pieces);
+
+            if (job->ex_v_codec == TC_CODEC_ERROR
+             || job->ex_a_codec == TC_CODEC_ERROR) {
                 tc_log_error(EXE, "unknown A/V format");
                 return STATUS_BAD_PARAM;
             }
             break;
           case 'p':
             VALIDATE_OPTION;
-            vob->audio_in_file = optarg;
+            job->audio_in_file = optarg;
             break;
           case 'R':
             VALIDATE_OPTION;
             n = sscanf(optarg,"%d,%64[^,],%64s",
-                       &vob->divxmultipass, conf->vlogfile, conf->alogfile);
+                       &job->divxmultipass, conf->vlogfile, conf->alogfile);
 
             if (n == 3) {
-                vob->audiologfile = conf->alogfile;
-                vob->divxlogfile = conf->vlogfile;
+                job->audiologfile = conf->alogfile;
+                job->divxlogfile = conf->vlogfile;
             } else if (n == 2) {
-                vob->divxlogfile = conf->vlogfile;
+                job->divxlogfile = conf->vlogfile;
             } else if (n != 1) {
                 tc_log_error(EXE, "invalid parameter for option -R");
                 return STATUS_BAD_PARAM;
             }
 
-            if (vob->divxmultipass < 0 || vob->divxmultipass > 3) {
+            if (job->divxmultipass < 0 || job->divxmultipass > 3) {
                 tc_log_error(EXE, "invalid multi-pass in option -R");
                 return STATUS_BAD_PARAM;
             }
             break;
           case 'o':
             VALIDATE_OPTION;
-            vob->video_out_file = optarg;
+            job->video_out_file = optarg;
             break;
           case 'w':
             VALIDATE_OPTION;
             sscanf(optarg,"%d,%d,%d",
-                   &vob->divxbitrate, &vob->divxkeyframes,
-                   &vob->divxcrispness);
+                   &job->divxbitrate, &job->divxkeyframes,
+                   &job->divxcrispness);
 
-            if (vob->divxcrispness < 0 || vob->divxcrispness > 100
-              || vob->divxbitrate <= 0 || vob->divxkeyframes < 0) {
+            if (job->divxcrispness < 0 || job->divxcrispness > 100
+              || job->divxbitrate <= 0 || job->divxkeyframes < 0) {
                 tc_log_error(EXE, "invalid parameter for option -w");
                 return STATUS_BAD_PARAM;
             }
             break;
           case 'y':
             VALIDATE_OPTION;
-	        n = sscanf(optarg,"%64[^,],%64[^,],%64s",
-                       conf->video_mod_buf, conf->audio_mod_buf,
-                       conf->mplex_mod_buf);
-            if (n != 3) {
+
+            if (conf->mod_args) {
+                tc_strfreev(conf->mod_args);
+            }
+
+            conf->mod_args = tc_strsplit(optarg, ',', &num);
+            if (num == 0) {
                 tc_log_error(EXE, "invalid parameter for option -y"
-                                  " (you must specify ALL parameters)");
+                                  " (you must specify at least one parameter)");
                 return STATUS_BAD_PARAM;
             }
-            conf->video_mod = conf->video_mod_buf;
-            conf->audio_mod = conf->audio_mod_buf;
-            conf->mplex_mod = conf->mplex_mod_buf;
 
-            vob->ex_v_string = setup_mod_string(conf->video_mod);
-            vob->ex_a_string = setup_mod_string(conf->audio_mod);
-            vob->ex_m_string = setup_mod_string(conf->mplex_mod);
+            setup_user_mods(conf, job, conf->mod_args);
+
             break;
           case 'v':
             version();
@@ -315,118 +366,166 @@
     return STATUS_OK;
 }
 
-static void setup_im_size(vob_t *vob)
+static void setup_im_size(TCJob *job)
 {
     double fch;
     int leap_bytes1, leap_bytes2;
 
-    /* update vob structure */
+    /* update job structure */
     /* assert(YUV420P source) */
-    vob->im_v_size = (3 * vob->im_v_width * vob->im_v_height) / 2;
+    job->im_v_size = (3 * job->im_v_width * job->im_v_height) / 2;
     /* borrowed from transcode.c */
     /* samples per audio frame */
-    // fch = vob->a_rate/vob->ex_fps;
+    // fch = job->a_rate/job->ex_fps;
     /* 
      * XXX I still have to understand why we
      * doing like this in transcode.c, so I'll simplify things here
      */
-    fch = vob->a_rate/vob->fps;
+    fch = job->a_rate/job->fps;
     /* bytes per audio frame */
-    vob->im_a_size = (int)(fch * (vob->a_bits/8) * vob->a_chan);
-    vob->im_a_size =  (vob->im_a_size>>2)<<2;
+    job->im_a_size = (int)(fch * (job->a_bits/8) * job->a_chan);
+    job->im_a_size =  (job->im_a_size>>2)<<2;
 
-    fch *= (vob->a_bits/8) * vob->a_chan;
+    fch *= (job->a_bits/8) * job->a_chan;
 
-    leap_bytes1 = TC_LEAP_FRAME * (fch - vob->im_a_size);
-    leap_bytes2 = - leap_bytes1 + TC_LEAP_FRAME * (vob->a_bits/8) * vob->a_chan;
+    leap_bytes1 = TC_LEAP_FRAME * (fch - job->im_a_size);
+    leap_bytes2 = - leap_bytes1 + TC_LEAP_FRAME * (job->a_bits/8) * job->a_chan;
     leap_bytes1 = (leap_bytes1 >>2)<<2;
     leap_bytes2 = (leap_bytes2 >>2)<<2;
 
     if (leap_bytes1 < leap_bytes2) {
-    	vob->a_leap_bytes = leap_bytes1;
+    	job->a_leap_bytes = leap_bytes1;
     } else {
-	    vob->a_leap_bytes = -leap_bytes2;
-    	vob->im_a_size += (vob->a_bits/8) * vob->a_chan;
+	    job->a_leap_bytes = -leap_bytes2;
+    	job->im_a_size += (job->a_bits/8) * job->a_chan;
     }
 }
 
-static void setup_ex_params(vob_t *vob)
+static void setup_ex_params(TCJob *job)
 {
     /* common */
-    vob->ex_fps = vob->fps;
-    vob->ex_frc = vob->im_frc;
+    job->ex_fps       = job->fps;
+    job->ex_frc       = job->im_frc;
     /* video */
-    vob->ex_v_width = vob->im_v_width;
-    vob->ex_v_height = vob->im_v_height;
-    vob->ex_v_size = vob->im_v_size;
+    job->ex_v_width   = job->im_v_width;
+    job->ex_v_height  = job->im_v_height;
+    job->ex_v_size    = job->im_v_size;
     /* audio */
-    vob->ex_a_size = vob->im_a_size;
+    job->ex_a_size    = job->im_a_size;
     /* a_rate already correctly setup */
-    vob->mp3frequency = vob->a_rate;
-    vob->dm_bits = vob->a_bits;
-    vob->dm_chan = vob->a_chan;
+    job->mp3frequency = job->a_rate;
+    job->dm_bits      = job->a_bits;
+    job->dm_chan      = job->a_chan;
 }
 
 static int setup_ranges(TCEncConf *conf)
 {
-    vob_t *vob = conf->vob;
+    TCJob *job = conf->job;
     int ret = 0;
 
     if (conf->range_str != NULL) {
-        ret = parse_fc_time_string(conf->range_str, vob->fps,
-                                   RANGE_STR_SEP, vob->verbose,
-                                   &vob->ttime);
+        ret = parse_fc_time_string(conf->range_str, job->fps,
+                                   RANGE_STR_SEP, job->verbose,
+                                   &job->ttime);
     } else {
-        vob->ttime = new_fc_time();
-        if (vob->ttime == NULL) {
+        job->ttime = new_fc_time();
+        if (job->ttime == NULL) {
             ret = -1;
         } else {
-            vob->ttime->stf = TC_FRAME_FIRST;
-            vob->ttime->etf = TC_FRAME_LAST;
-            vob->ttime->vob_offset = 0;
-            vob->ttime->next = NULL;
+            job->ttime->stf = TC_FRAME_FIRST;
+            job->ttime->etf = TC_FRAME_LAST;
+            job->ttime->vob_offset = 0;
+            job->ttime->next = NULL;
         }
     }
     return ret;
 }
 
+static int setup_modnames(TCEncConf *conf, TCJob *job, TCRegistry registry)
+{
+    const char *fmtname = NULL;
+
+    if (!conf->video_mod) {
+        fmtname = tc_codec_to_string(job->ex_v_codec);
+        conf->video_mod = tc_get_module_name_for_format(registry,
+                                                        "encode",
+                                                        fmtname);
+    }
+    if (!conf->video_mod) {
+        tc_log_error(EXE, "unable to find the video encoder module"
+                          " and none specified");
+        return TC_ERROR;
+    }
+
+    if (!conf->audio_mod) {
+        fmtname = tc_codec_to_string(job->ex_a_codec);
+        conf->audio_mod = tc_get_module_name_for_format(registry,
+                                                        "encode",
+                                                        fmtname);
+    }
+    if (!conf->audio_mod) {
+        tc_log_error(EXE, "unable to find the audio encoder module"
+                          " and none specified");
+        return TC_ERROR;
+    }
+
+    if (!conf->mplex_mod) {
+        /* try by outfile extension */
+        fmtname = strrchr(job->video_out_file, '.');
+        if (fmtname) {
+            conf->mplex_mod = tc_get_module_name_for_format(registry,
+                                                            "multiplex",
+                                                            fmtname);
+        }
+    }
+    if (!conf->mplex_mod) {
+        tc_log_error(EXE, "unable to find the multiplexor module"
+                          " and none specified");
+        return TC_ERROR;
+    }
+
+    /* double muxer not (yet?) supported */
+    conf->mplex_mod_aux = NULL;
+    return TC_OK;
+}
 
 #define MOD_OPTS(opts) (((opts) != NULL) ?((opts)) :"none")
 static void print_summary(TCEncConf *conf, int verbose)
 {
-    vob_t *vob = conf->vob;
+    TCJob *job = conf->job;
 
     version();
     if (verbose >= TC_INFO) {
         tc_log_info(EXE, "M: %-16s | %s", "destination",
-                    vob->video_out_file);
+                    job->video_out_file);
         tc_log_info(EXE, "E: %-16s | %i,%i kbps", "bitrate(A,V)",
-                    vob->divxbitrate, vob->mp3bitrate);
+                    job->divxbitrate, job->mp3bitrate);
         tc_log_info(EXE, "E: %-16s | %s,%s", "logfile (A,V)",
-                    vob->divxlogfile, vob->audiologfile);
+                    job->divxlogfile, job->audiologfile);
         tc_log_info(EXE, "V: %-16s | %s (options=%s)", "encoder",
-                    conf->video_mod, MOD_OPTS(vob->ex_v_string));
+                    conf->video_mod, MOD_OPTS(job->ex_v_string));
         tc_log_info(EXE, "A: %-16s | %s (options=%s)", "encoder",
-                    conf->audio_mod, MOD_OPTS(vob->ex_a_string));
+                    conf->audio_mod, MOD_OPTS(job->ex_a_string));
         tc_log_info(EXE, "M: %-16s | %s (options=%s)", "format",
-                    conf->mplex_mod, MOD_OPTS(vob->ex_m_string));
-        tc_log_info(EXE, "M: %-16s | %.3f", "fps", vob->fps);
+                    conf->mplex_mod, MOD_OPTS(job->ex_m_string));
+        tc_log_info(EXE, "M: %-16s | %.3f", "fps", job->fps);
         tc_log_info(EXE, "V: %-16s | %ix%i", "picture size",
-                    vob->im_v_width, vob->im_v_height);
+                    job->im_v_width, job->im_v_height);
         tc_log_info(EXE, "V: %-16s | %i", "bytes per frame",
-                    vob->im_v_size);
-        tc_log_info(EXE, "V: %-16s | %i", "pass", vob->divxmultipass);
+                    job->im_v_size);
+        tc_log_info(EXE, "V: %-16s | %i", "pass", job->divxmultipass);
         tc_log_info(EXE, "A: %-16s | %i,%i,%i", "rate,chans,bits",
-                    vob->a_rate, vob->a_chan, vob->a_bits);
+                    job->a_rate, job->a_chan, job->a_bits);
         tc_log_info(EXE, "A: %-16s | %i", "bytes per frame",
-                    vob->im_a_size);
+                    job->im_a_size);
         tc_log_info(EXE, "A: %-16s | %i@%i", "adjustement",
-                         vob->a_leap_bytes, vob->a_leap_frame);
+                         job->a_leap_bytes, job->a_leap_frame);
     }
 }
 #undef MOD_OPTS
 
 /************************************************************************/
+/************************************************************************/
 
 #define EXIT_IF(cond, msg, status) \
     if((cond)) { \
@@ -434,7 +533,6 @@
         return status; \
     }
 
-#define GET_MODULE(mod) ((mod) != NULL) ?(mod) :"null"
 
 int main(int argc, char *argv[])
 {
@@ -442,132 +540,127 @@
     double samples = 0;
     /* needed by some modules */
     TCFactory factory = NULL;
+    TCRegistry registry = NULL;
     const TCExportInfo *info = NULL;
-    TCVHandle tcv_handle = tcv_init();
+    TCFrameSource *framesource = NULL;
     TCEncConf config;
-    vob_t *vob = tc_get_vob();
+    TCVHandle tcv_handle = tcv_init();
+    TCJob *job = tc_get_vob();
 
     /* reset some fields */
-    vob->audiologfile = AUDIO_LOG_FILE;
-    vob->divxlogfile = VIDEO_LOG_FILE;
+    job->audiologfile = AUDIO_LOG_FILE;
+    job->divxlogfile  = VIDEO_LOG_FILE;
 
     ac_init(AC_ALL);
-    tc_set_config_dir(NULL);
-    config_init(&config, vob);
-    counter_on();
+    config_init(&config, job);
 
     filter[0].id = 0; /* to make gcc happy */
 
     /* we want to modify real argc/argv pair */
-    ret = tc_setup_export_profile(&argc, &argv);
+    ret = tc_export_profile_setup_from_cmdline(&argc, &argv);
     if (ret < 0) {
         /* error, so bail out */
         return STATUS_BAD_PARAM;
     }
-    info = tc_load_export_profile();
-    config.audio_mod = GET_MODULE(info->audio.module);
-    config.video_mod = GET_MODULE(info->video.module);
-    config.mplex_mod = GET_MODULE(info->mplex.module);
-    tc_export_profile_to_vob(info, vob);
+
+    info = tc_export_profile_load_all();
+    tc_export_profile_to_job(info, job);
 
     ret = parse_options(argc, argv, &config);
     if (ret != STATUS_OK) {
         return (ret == STATUS_DONE) ?STATUS_OK :ret;
     }
-    if (vob->ex_v_codec == TC_CODEC_ERROR
-     || vob->ex_a_codec == TC_CODEC_ERROR) {
+    if (job->ex_v_codec == TC_CODEC_ERROR
+     || job->ex_a_codec == TC_CODEC_ERROR) {
         tc_log_error(EXE, "bad export codec/format (use -N)");
         return STATUS_BAD_PARAM;
     }
-    verbose = vob->verbose;
-    ret = probe_source(vob->video_in_file, vob->audio_in_file,
-                       1, 0, vob);
+    verbose = job->verbose;
+    ret = probe_source(job->video_in_file, job->audio_in_file,
+                       1, 0, job);
     if (!ret) {
         return STATUS_PROBE_FAILED;
     }
 
-    samples = TC_AUDIO_SAMPLES_IN_FRAME(vob->a_rate, vob->ex_fps);
-    vob->im_a_size = tc_audio_frame_size(samples, vob->a_chan, vob->a_bits,
-                                         &vob->a_leap_bytes);
-    vob->im_v_size = tc_video_frame_size(vob->im_v_width, vob->im_v_height,
-                                         vob->im_v_codec);
-    setup_im_size(vob);
-    setup_ex_params(vob);
+    samples = TC_AUDIO_SAMPLES_IN_FRAME(job->a_rate, job->ex_fps);
+    job->im_a_size = tc_audio_frame_size(samples, job->a_chan, job->a_bits,
+                                         &job->a_leap_bytes);
+    job->im_v_size = tc_video_frame_size(job->im_v_width, job->im_v_height,
+                                         job->im_v_codec);
+    setup_im_size(job);
+    setup_ex_params(job);
     ret = setup_ranges(&config);
     if (ret != 0) {
         tc_log_error(EXE, "error using -c option."
                           " Recheck your frame ranges!");
         return STATUS_BAD_PARAM;
     }
-    print_summary(&config, verbose);
 
-    factory = tc_new_module_factory(vob->mod_path, vob->verbose);
+    factory = tc_new_module_factory(job->mod_path, job->verbose);
     EXIT_IF(!factory, "can't setup module factory", STATUS_MODULE_ERROR);
+    registry = tc_new_module_registry(factory, job->reg_path, verbose);
+    EXIT_IF(!registry, "can't setup module registry", STATUS_MODULE_ERROR);
 
     /* open the A/V source */
-    ret = tc_rawsource_open(vob);
-    EXIT_IF(ret != 2, "can't open input sources", STATUS_IO_ERROR);
-
-    EXIT_IF(tc_rawsource_buffer == NULL, "can't get rawsource handle",
-            STATUS_IO_ERROR);
-    ret = tc_export_init(tc_rawsource_buffer, factory);
+    framesource = tc_rawsource_open(job);
+    EXIT_IF(framesource == NULL, "can't get rawsource handle", STATUS_IO_ERROR);
+    ret = tc_rawsource_num_sources();
+    EXIT_IF(ret != 2, "can't open both input sources", STATUS_IO_ERROR);
+
+    ret = tc_export_new(job, factory,
+                        tc_runcontrol_get_instance(),
+                        tc_framebuffer_get_specs());
     EXIT_IF(ret != 0, "can't setup export subsystem", STATUS_MODULE_ERROR);
 
-    ret = tc_export_setup(vob,
-                       config.audio_mod, config.video_mod, config.mplex_mod);
+    tc_export_config(verbose, 1, 0);
+
+    ret = setup_modnames(&config, job, registry);
+    EXIT_IF(ret != TC_OK, "can't setup export modules", STATUS_MODULE_ERROR);
+
+    print_summary(&config, verbose);
+
+    ret = tc_export_setup(config.audio_mod, config.video_mod,
+                          config.mplex_mod, config.mplex_mod_aux);
     EXIT_IF(ret != 0, "can't setup export modules", STATUS_MODULE_ERROR);
 
     if (!config.dry_run) {
         struct fc_time *tstart = NULL;
-        int last_etf = 0;
-        ret = tc_encoder_init(vob);
+
+        ret = tc_export_init();
         EXIT_IF(ret != 0, "can't initialize encoder", STATUS_INTERNAL_ERROR);
 
-        ret = tc_encoder_open(vob);
+        ret = tc_export_open();
         EXIT_IF(ret != 0, "can't open encoder files", STATUS_IO_ERROR);
 
-        /* first setup counter ranges */
-        counter_reset_ranges();
-    	for (tstart = vob->ttime; tstart != NULL; tstart = tstart->next) {
-	        if (tstart->etf == TC_FRAME_LAST) {
-                // variable length range, oh well
-                counter_reset_ranges();
-                break;
-            }
-            if (tstart->stf > last_etf) {
-                counter_add_range(last_etf, tstart->stf-1, 0);
-            }
-            counter_add_range(tstart->stf, tstart->etf-1, 1);
-            last_etf = tstart->etf;
-    	}
-
         /* ok, now we can do the real (ranged) encoding */
-        for (tstart = vob->ttime; tstart != NULL; tstart = tstart->next) {
-            tc_encoder_loop(vob, tstart->stf, tstart->etf);
-            printf("\n"); /* dont' mess (too much) counter output */
+        for (tstart = job->ttime; tstart != NULL; tstart = tstart->next) {
+            tc_export_loop(framesource, tstart->stf, tstart->etf);
+            printf("\n"); /* dont' mess (too much) the counter output */
         }
 
-        ret = tc_encoder_stop();
-        ret = tc_encoder_close();
+        ret = tc_export_close();
+        ret = tc_export_stop();
 
     }
 
     tc_export_shutdown();
+    tc_export_del();
 
     ret = tc_rawsource_close();
     ret = tc_del_module_factory(factory);
+    ret = tc_del_module_registry(registry);
     tcv_free(tcv_handle);
-    free_fc_time(vob->ttime);
-    tc_cleanup_export_profile();
+    free_fc_time(job->ttime);
+    tc_export_profile_cleanup();
 
     if(verbose >= TC_INFO) {
-        long encoded = tc_get_frames_encoded();
+        long encoded =   tc_get_frames_encoded();
         long dropped = - tc_get_frames_dropped();
-    	long cloned  = tc_get_frames_cloned();
+    	long cloned  =   tc_get_frames_cloned();
 
         tc_log_info(EXE, "encoded %ld frames (%ld dropped, %ld cloned),"
                          " clip length %6.2f s",
-                    encoded, dropped, cloned, encoded/vob->fps);
+                    encoded, dropped, cloned, encoded/job->fps);
     }
     return status;
 }

transcode-1.1.5.tar.bz2/tools/tcmodchain.c -> transcode-1.2.0.tar.bz2/tools/tcmodchain.c Changed

@@ -1,6 +1,6 @@
 /*
  * tcmodchain.c -- simple module system explorer frontend
- * (C) 2006-2009 - Francesco Romani <fromani at gmail dot com>
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
  *
  * This file is part of transcode, a video stream processing tool.
  *
@@ -21,6 +21,7 @@
 
 #include <glob.h>
 #include "tcstub.h"
+#include "libtcext/tc_ext.h"
 
 #define EXE "tcmodchain"
 
@@ -29,7 +30,7 @@
 
 void version(void)
 {
-    printf("%s v%s (C) 2006-2009 Transcode Team\n", EXE, VERSION);
+    printf("%s v%s (C) 2006-2010 Transcode Team\n", EXE, VERSION);
 }
 
 enum {
@@ -274,11 +275,12 @@
 
 typedef struct cmdletdata_ CmdLetData;
 struct cmdletdata_ {
-    ModRequest mods[MAX_MODS];
-    size_t modsnum;
+    ModRequest  mods[MAX_MODS];
+    size_t      modsnum;
 
-    const char *modpath;
-    TCFactory factory;
+    const char  *modpath;
+    TCFactory   factory;
+    int         type;
 };
 
 typedef  int (*CmdLet)(CmdLetData *cdata, int argc, char **argv);
@@ -296,6 +298,7 @@
 static int check_module_pair(const ModRequest *head,
                              const ModRequest *tail,
                              const ModRequest *ref,
+                             int type,
                              int verbose)
 {
     int ret = 0;
@@ -305,7 +308,7 @@
         return -1;
     }
 
-    ret = tc_module_info_match(TC_CODEC_ANY,
+    ret = tc_module_info_match(TC_CODEC_ANY, type,
                                tc_module_get_info(head->module),
                                tc_module_get_info(tail->module));
     if (verbose >= TC_DEBUG) {
@@ -325,6 +328,8 @@
     version();
     printf("Usage: %s [options] module [module... [module...]]\n",
            EXE);
+    printf("    -A                check against audio capabilities\n");
+    printf("    -V                check against video capabilities\n");
     printf("    -L                list mode (see manpage for details)\n");
     printf("    -C                check mode (see manpage for details)\n");
     printf("    -d verbosity      verbosity mode [1 == TC_INFO]\n");
@@ -355,7 +360,7 @@
         /* N modules, so N - 1 interfaces */
         for (i = 0; i < cdata->modsnum - 1; i++) {
             int ret = check_module_pair(&cdata->mods[i], &cdata->mods[i + 1],
-                                        &cdata->mods[i],
+                                        &cdata->mods[i], cdata->type,
                                         (verbose >= TC_INFO) ?TC_DEBUG :TC_QUIET);
             if (ret != -1) { /* no error */
                 matches += ret;
@@ -368,11 +373,9 @@
     }
 
     if (verbose) {
-        if (status == STATUS_OK) {
-            tc_log_info(EXE, "module chain OK");
-        } else {
-            tc_log_info(EXE, "module chain ILLEGAL");
-        }
+        tc_log_info(EXE, "module chain %s type %s",
+                    (status == STATUS_OK) ?"OK" :"ILLEGAL",
+                    (cdata->type == TC_VIDEO) ?"video" :"audio");
     }
 
     CLEANUP(cdata);
@@ -435,7 +438,7 @@
     for (i = 0; i < cdata->modsnum; i++) {
         const ModRequest *H = (tid == 0) ?(&cdata->mods[i]) :(&fixed);
         const ModRequest *T = (tid == 1) ?(&cdata->mods[i]) :(&fixed);
-        check_module_pair(H, T, &(cdata->mods[i]),
+        check_module_pair(H, T, &(cdata->mods[i]), cdata->type,
                           (verbose == 0) ?TC_INFO :verbose);
     }
 
@@ -458,14 +461,15 @@
     int ch, ret, status, i = 0;
 
     CmdLetData cdata = {
-        .modpath = MOD_PATH,
+        .modpath = tc_module_default_path(),
         .factory = NULL,
         .modsnum = 0,
+        .type    = 0,
     };
 
     ac_init(AC_ALL);
-    tc_set_config_dir(NULL);
     libtc_init(&argc, &argv);
+    tc_ext_init();
 
     filter[0].id = 0; /* to make gcc happy */
     for (i = 0; i < MAX_MODS; i++) {
@@ -473,12 +477,18 @@
     }
 
     while (1) {
-        ch = getopt(argc, argv, "LCd:?vhm:");
+        ch = getopt(argc, argv, "AVLCd:?vhm:");
         if (ch == -1) {
             break;
         }
 
         switch (ch) {
+          case 'A':
+            cdata.type = TC_AUDIO;
+            break;
+          case 'V':
+            cdata.type = TC_VIDEO;
+            break;
           case 'L':
             cmdlet = cmdlet_list;
             break;
@@ -506,6 +516,11 @@
         }
     }
 
+    if (cdata.type == 0) {
+        tc_log_error(EXE, "unknown/unsupported media type");
+        return STATUS_BAD_PARAM;
+    }
+
     /* XXX: watch out here */
     argc -= optind;
     argv += optind;

transcode-1.1.5.tar.bz2/tools/tcmodinfo.c -> transcode-1.2.0.tar.bz2/tools/tcmodinfo.c Changed

@@ -25,6 +25,9 @@
 
 #include "config.h"
 #include "tcstub.h"
+#include "libtc/mediainfo.h"
+#include "libtcext/tc_ext.h"
+#include "libtcmodule/tcmodule-registry.h"
 
 #define EXE "tcmodinfo"
 
@@ -41,7 +44,7 @@
 
 void version(void)
 {
-    printf("%s (%s v%s) (C) 2001-2009 Tilmann Bitterberg, "
+    printf("%s (%s v%s) (C) 2001-2010 Tilmann Bitterberg, "
            "Transcode Team\n", EXE, PACKAGE, VERSION);
 }
 
@@ -52,12 +55,12 @@
     fprintf(stderr, "    -i name           Module name information (like \'smooth\')\n");
     fprintf(stderr, "    -p                Print the compiled-in module path\n");
     fprintf(stderr, "    -d verbosity      Verbosity mode [1 == TC_INFO]\n");
-#ifdef ENABLE_EXPERIMENTAL
     fprintf(stderr, "    -m path           Use PATH as module path\n");
+    fprintf(stderr, "    -r path           Use PATH as registry path\n");
     fprintf(stderr, "    -M element        Request to module informations about <element>\n");
     fprintf(stderr, "    -C string         Request to configure module using configuration <string>\n");
     fprintf(stderr, "    -t type           Type of module (filter, encode, multiplex)\n");
-#endif
+    fprintf(stderr, "    -F format         Print which module will be used for `format'\n");
     fprintf(stderr, "    -s socket         Connect to transcode socket\n");
     fprintf(stderr, "\n");
 }
@@ -87,66 +90,154 @@
     }
 
     while (1) {
-    /* Watch stdin (fd 0) to see when it has input. */
-    FD_ZERO(&rfds);
-    FD_SET(0, &rfds); // stdin
-    FD_SET(sock, &rfds);
-    /* Wait up to five seconds. */
-    tv.tv_sec = 5;
-    tv.tv_usec = 0;
-
-    retval = select(sock+1, &rfds, NULL, NULL, NULL);
-    /* Don't rely on the value of tv now! */
-
-    memset(buf, 0, sizeof (buf));  // null-termination in advance, slowly
-
-    if (retval>0) {
-        if (FD_ISSET(0, &rfds)) {
-        fgets(buf, OPTS_SIZE, stdin);
+        /* Watch stdin (fd 0) to see when it has input. */
+        FD_ZERO(&rfds);
+        FD_SET(0, &rfds); // stdin
+        FD_SET(sock, &rfds);
+        /* Wait up to five seconds. */
+        tv.tv_sec = 5;
+        tv.tv_usec = 0;
+
+        retval = select(sock+1, &rfds, NULL, NULL, NULL);
+        /* Don't rely on the value of tv now! */
+
+        memset(buf, 0, sizeof (buf));  // null-termination in advance, slowly
+
+        if (retval>0) {
+            if (FD_ISSET(0, &rfds)) {
+                if (!fgets(buf, OPTS_SIZE, stdin)) {
+                    perror("reading on stdin");
+                    break;
+                }
+            }
+            if (FD_ISSET(sock, &rfds)) {
+                if ( (n = read(sock, buf, OPTS_SIZE)) < 0) {
+                    perror("reading on stream socket");
+                    break;
+                } else if (n == 0) { // EOF
+                    fprintf (stderr, "Server closed connection\n");
+                    break;
+                }
+                printf("%s", buf);
+                continue;
+            }
         }
-        if (FD_ISSET(sock, &rfds)) {
-        if ( (n = read(sock, buf, OPTS_SIZE)) < 0) {
+
+        if (write(sock, buf, strlen(buf)) < 0) {
+            perror("writing on stream socket");
+        }
+
+        memset(buf, 0, sizeof (buf));
+
+        if (read(sock, buf, OPTS_SIZE) < 0)
             perror("reading on stream socket");
+
+        printf("%s", buf);
+
+        if (!isatty(0))
             break;
-        } else if (n == 0) { // EOF
-            fprintf (stderr, "Server closed connection\n");
-            break;
+    }
+
+    close(sock);
+    return STATUS_OK;
+}
+
+static int query_new_module(TCModule module,
+                            const char *modcfg, const char *modarg)
+{
+    const char *answer = NULL;
+    int status = STATUS_OK;
+
+    if (verbose >= TC_DEBUG) {
+        tc_log_info(EXE, "using new module system");
+    }
+    if (strlen(modcfg) > 0) {
+        TCModuleExtraData *xdata[] = { NULL, NULL };
+        int ret = tc_module_configure(module, modcfg, tc_get_vob(), xdata);
+        if (ret == TC_OK) {
+            status = STATUS_OK;
+        } else {
+            status = STATUS_MODULE_FAILED;
+            tc_log_error(EXE, "configure returned error");
         }
-        printf("%s", buf);
-        continue;
+        tc_module_stop(module);
+    } else {
+        if (verbose >= TC_INFO) {
+            /* overview and options */
+            tc_module_inspect(module, "help", &answer);
+            puts(answer);
+            /* module capabilities */
+            tc_module_show_info(module, verbose);
         }
+        if (strlen(modarg) > 0) {
+            tc_log_info(EXE, "informations about '%s' for "
+                             "module:", modarg);
+            tc_module_inspect(module, modarg, &answer);
+            puts(answer);
+        }
+        status = STATUS_OK;
     }
 
-    if (write(sock, buf, strlen(buf)) < 0)
-        perror("writing on stream socket");
+    return status;
+}
 
-    memset(buf, 0, sizeof (buf));
+static int query_old_module(const char *filename, const char *modpath)
+{
+    int ret, status = STATUS_OK;
+    char namebuf[NAME_LEN] = { '\0' };
+    char options[OPTS_SIZE] = { '\0' };
 
-    if (read(sock, buf, OPTS_SIZE) < 0)
-        perror("reading on stream socket");
+    vframe_list_t ptr;
 
-    printf("%s", buf);
+    memset(&ptr, 0, sizeof(ptr));
 
-    if (!isatty(0))
-        break;
+    /* compatibility support only for filters */
+    if (verbose >= TC_DEBUG) {
+        tc_log_info(EXE, "using old module system");
     }
-
-    close(sock);
-    return STATUS_OK;
+    /* ok, fallback to old module system */
+    strlcpy(namebuf, filename, NAME_LEN);
+    filter[0].name = namebuf;
+    
+    ret = load_plugin(modpath, 0, verbose);
+    if (ret != 0) {
+        tc_log_error(__FILE__, "unable to load filter `%s' (path=%s)",
+                               filter[0].name, modpath);
+        status = STATUS_NO_MODULE;
+    } else {
+        strlcpy(options, "help", OPTS_SIZE);
+        ptr.tag = TC_FILTER_INIT;
+        if ((ret = filter[0].entry(&ptr, options)) != 0) {
+            status = STATUS_MODULE_ERROR;
+        } else {
+            memset(options, 0, OPTS_SIZE);
+            ptr.tag = TC_FILTER_GET_CONFIG;
+            ret = filter[0].entry(&ptr, options);
+
+            if (ret == 0) {
+                if (verbose >= TC_INFO) {
+                    fputs("START\n", stdout);
+                    fputs(options, stdout);
+                    fputs("END\n", stdout);
+                }
+                status = STATUS_OK;
+            }
+        }
+    }
+    return status;
 }
 
 int main(int argc, char *argv[])
 {
     int ch;
     const char *filename = NULL;
-    const char *modpath = MOD_PATH;
-#ifdef ENABLE_EXPERIMENTAL    
+    const char *modpath = tc_module_default_path();
+    const char *regpath = tc_module_registry_default_path();
     const char *modtype = "filter";
     const char *modarg = ""; /* nothing */
     const char *modcfg = ""; /* nothing */
-#endif
     const char *socketfile = NULL;
-    char options[OPTS_SIZE] = { '\0', };
+    const char *fmtname = NULL;
     int print_mod = 0;
     int connect_socket = 0;
     int ret = 0;
@@ -154,17 +245,12 @@
 
     /* needed by filter modules */
     TCVHandle tcv_handle = tcv_init();
-#ifdef ENABLE_EXPERIMENTAL
+    TCRegistry registry = NULL;
     TCFactory factory = NULL;
     TCModule module = NULL;
-#endif
-
-    vframe_list_t ptr;
-
-    memset(&ptr, 0, sizeof(ptr));
 
     ac_init(AC_ALL);
-    tc_set_config_dir(NULL);
+    tc_ext_init();
 
     if (argc == 1) {
         usage();
@@ -174,11 +260,7 @@
     libtc_init(&argc, &argv);
 
     while (1) {
-#ifdef ENABLE_EXPERIMENTAL
-        ch = getopt(argc, argv, "C:d:i:?vhpm:M:s:t:");
-#else /* !ENABLE_EXPERIMENTAL */
-        ch = getopt(argc, argv, "d:i:?vhps:");
-#endif
+        ch = getopt(argc, argv, "C:F:d:i:?vhpm:M:r:s:t:");
         if (ch == -1) {
             break;
         }
@@ -198,16 +280,21 @@
             }
             filename = optarg;
             break;
-#ifdef ENABLE_EXPERIMENTAL
           case 'C':
             modcfg = optarg;
             break;
+          case 'F':
+            fmtname = optarg;
+            break;
           case 'm':
             modpath = optarg;
             break;
           case 'M':
             modarg = optarg;
             break;
+          case 'r':
+            regpath = optarg;
+            break;
           case 't':
             if (!optarg) {
                 usage();
@@ -221,7 +308,6 @@
                 modtype = NULL;
             }
             break;
-#endif
           case 's':
             if (optarg[0] == '-') {
                 usage();
@@ -254,12 +340,11 @@
         return STATUS_OK;
     }
 
-    if (!filename) {
+    if (!filename && !fmtname) {
         usage();
         return STATUS_BAD_PARAM;
     }
 
-#ifdef ENABLE_EXPERIMENTAL
     if (!modtype || !strcmp(modtype, "import")) {
         tc_log_error(EXE, "Unknown module type (not in filter, encode, multiplex)");
         return STATUS_BAD_PARAM;
@@ -274,101 +359,39 @@
      * we can't distinguish from OMS and NMS modules at glance, so try
      * first using new module system
      */
-    factory = tc_new_module_factory(modpath, TC_MAX(verbose - 4, 0));
-    module = tc_new_module(factory, modtype, filename, TC_NONE);
-
-    if (module != NULL) {
-        const char *answer = NULL;
-
-        if (verbose >= TC_DEBUG) {
-            tc_log_info(EXE, "using new module system");
-        }
-        if (strlen(modcfg) > 0) {
-            int ret = tc_module_configure(module, modcfg, tc_get_vob());
-            if (ret == TC_OK) {
-                status = STATUS_OK;
-            } else {
-                status = STATUS_MODULE_FAILED;
-                tc_log_error(EXE, "configure returned error");
-            }
-            tc_module_stop(module);
+    factory = tc_new_module_factory(modpath, TC_MAX(verbose - 4, 0)); /* FIXME */
+    registry = tc_new_module_registry(factory, regpath, TC_MAX(verbose - 4, 0)); /* FIXME */
+
+    if (fmtname) {
+        TCCodecID codec = tc_codec_from_string(fmtname);
+        TCFormatID format = tc_format_from_string(fmtname);
+        if (codec == TC_CODEC_ERROR && format == TC_FORMAT_ERROR) {
+            tc_log_error(EXE, "unrecognized format `%s'", fmtname);
         } else {
-            if (verbose >= TC_INFO) {
-                /* overview and options */
-                tc_module_inspect(module, "help", &answer);
-                puts(answer);
-                /* module capabilities */
-                tc_module_show_info(module, verbose);
-            }
-            if (strlen(modarg) > 0) {
-                tc_log_info(EXE, "informations about '%s' for "
-                                 "module:", modarg);
-                tc_module_inspect(module, modarg, &answer);
-                puts(answer);
+            const char *modnames = tc_get_module_name_for_format(registry,
+                                                                 modtype,
+                                                                 fmtname);
+            if (modnames) {
+                puts(modnames);
             }
-            status = STATUS_OK;
-        }
-        tc_del_module(factory, module);
-    } else if (!strcmp(modtype, "filter")) 
-#endif /* ENABLE_EXPERIMENTAL */
-    {
-        char namebuf[NAME_LEN];
-#ifdef ENABLE_EXPERIMENTAL
-        /* compatibility support only for filters */
-        if (verbose >= TC_DEBUG) {
-            tc_log_info(EXE, "using old module system");
         }
-#endif
-        /* ok, fallback to old module system */
-        strlcpy(namebuf, filename, NAME_LEN);
-        filter[0].name = namebuf;
-    
-        ret = load_plugin(modpath, 0, verbose);
-        if (ret != 0) {
-            tc_log_error(__FILE__, "unable to load filter `%s' (path=%s)",
-                                   filter[0].name, modpath);
-            status = STATUS_NO_MODULE;
-        } else {
-            strlcpy(options, "help", OPTS_SIZE);
-            ptr.tag = TC_FILTER_INIT;
-            if ((ret = filter[0].entry(&ptr, options)) != 0) {
-                status = STATUS_MODULE_ERROR;
-            } else {
-                memset(options, 0, OPTS_SIZE);
-                ptr.tag = TC_FILTER_GET_CONFIG;
-                ret = filter[0].entry(&ptr, options);
-
-                if (ret == 0) {
-                    if (verbose >= TC_INFO) {
-                        fputs("START\n", stdout);
-                        fputs(options, stdout);
-                        fputs("END\n", stdout);
-                    }
-                    status = STATUS_OK;
-                }
-            }
+    } else {
+        module = tc_new_module(factory, modtype, filename, TC_NONE);
+
+        if (module != NULL) {
+            status = query_new_module(module, modcfg, modarg);
+            tc_del_module(factory, module);
+        } else if (!strcmp(modtype, "filter")) {
+            status = query_old_module(filename, modpath);
         }
-   }
-
-#ifdef ENABLE_EXPERIMENTAL
-   ret = tc_del_module_factory(factory);
-#endif
-   tcv_free(tcv_handle);
-   return status;
-}
+    }
 
-/* just for correct linking purposes */
-#ifdef ENABLE_EXPERIMENTAL
-#include "libtc/tcframes.h"
-void dummy_tcframes(void);
-void dummy_tcframes(void) {
-    tc_del_video_frame(NULL);
-    tc_del_audio_frame(NULL);
+    ret = tc_del_module_registry(registry);
+    ret = tc_del_module_factory(factory);
+    tcv_free(tcv_handle);
+    return status;
 }
 
-
-#endif
-
 /*************************************************************************/
 
 /*

transcode-1.1.5.tar.bz2/tools/tcmp3cut.c -> transcode-1.2.0.tar.bz2/tools/tcmp3cut.c Changed

@@ -215,7 +215,10 @@
       // find mp3 header
       while ((total += read(fd, header, 4))) {
 	  if ( (framesize = tc_get_mp3_header (header, &chans, &srate, &bitrate)) > 0) {
-	      fwrite (header, 4, 1,out);
+	      if (fwrite (header, 4, 1, out) != 1) {
+                  perror("write frame header");
+                  return -1;
+              }
 	      ms += (framesize*8)/(bitrate);
 	      break;
 	  }
@@ -241,7 +244,10 @@
 	      on = 0;
 	  } else {
 	      total += bytes_read;
-	      fwrite (buffer, bytes_read, 1,out);
+	      if (fwrite (buffer, bytes_read, 1, out) != 1) {
+                  perror("write");
+                  return -1;
+              }
 	      while ((total += read(fd, header, 4))) {
 
 		  //printf("%x %x %x %x\n", header[0]&0xff, header[1]&0xff, header[2]&0xff, header[3]&0xff);
@@ -271,7 +277,10 @@
 			      return -1;
 			  }
 		      }
-		      fwrite (header, 4, 1,out);
+		      if (fwrite (header, 4, 1, out) != 1) {
+                          perror("write");
+                          return -1;
+                      }
 
 		      ++chunks;
 		      break;

transcode-1.1.5.tar.bz2/tools/tcstub.c -> transcode-1.2.0.tar.bz2/tools/tcstub.c Changed

@@ -43,10 +43,10 @@
     .im_v_height= PAL_H,
     .ex_v_height= PAL_H,
 
-    .im_v_codec = CODEC_YUV,
-    .im_a_codec = CODEC_PCM,
-    .ex_v_codec = CODEC_YUV,
-    .ex_a_codec = CODEC_PCM,
+    .im_v_codec = TC_CODEC_YUV420P,
+    .im_a_codec = TC_CODEC_PCM,
+    .ex_v_codec = TC_CODEC_YUV420P,
+    .ex_a_codec = TC_CODEC_PCM,
 
     .im_frc = 3,
     .ex_frc = 3,
@@ -56,8 +56,6 @@
     .a_bits = BITS,
     .a_vbr = AVBR,
 
-    .mod_path = MOD_PATH,
-
     .video_in_file = "/dev/zero",
     .audio_in_file = "/dev/zero",
     .video_out_file = "/dev/null",
@@ -81,13 +79,22 @@
     .export_attributes= TC_EXPORT_ATTRIBUTE_NONE,
 };
 
+static TCSession session = {
+    .acceleration = AC_ALL,
+};
+
 // dependencies
 // Yeah, this sucks
-vob_t *tc_get_vob()
+vob_t *tc_get_vob(void)
 {
     return &vob;
 }
 
+TCSession *tc_get_session(void)
+{
+    return &session;
+}
+
 int tc_filter_add(const char *name, const char *options)
 {
     return 0;
@@ -98,18 +105,6 @@
     return 0;
 }
 
-pthread_mutex_t abuffer_im_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t abuffer_im_fill_ctr = 0;
-pthread_mutex_t abuffer_ex_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t abuffer_ex_fill_ctr = 0;
-pthread_mutex_t abuffer_xx_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t abuffer_xx_fill_ctr = 0;
-pthread_mutex_t vbuffer_im_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t vbuffer_im_fill_ctr = 0;
-pthread_mutex_t vbuffer_ex_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t vbuffer_ex_fill_ctr = 0;
-pthread_mutex_t vbuffer_xx_fill_lock = PTHREAD_MUTEX_INITIALIZER;
-uint32_t vbuffer_xx_fill_ctr = 0;
 
 
 #ifdef TC_FRAMEBUFFER_STUBS
@@ -145,6 +140,16 @@
     return;
 }
 
+vframe_list_t *vframe_alloc_single(void)
+{
+    return NULL;
+}
+
+aframe_list_t *aframe_alloc_single(void)
+{
+    return NULL;
+}
+
 #endif /* TC_FRAMEBUFFER_STUBS */
 
 
@@ -161,7 +166,6 @@
 
 /* symbols needed by modules */
 int verbose  = TC_INFO;
-int rgbswap  = 0;
 int tc_accel = -1;    //acceleration code
 int flip = 0;
 int max_frame_buffer = 0;
@@ -184,17 +188,6 @@
 void tc_socket_poll(void) {}
 void tc_socket_wait(void) {}
 
-int tc_import_video_running(void)
-{
-    return TC_TRUE;
-}
-
-int tc_import_audio_running(void)
-{
-    return TC_TRUE;
-}
-
-
 int load_plugin(const char *path, int id, int verbose)
 {
     const char *error = NULL;
@@ -252,9 +245,24 @@
     tc_frc_code_to_ratio(3, &n, &d);
 }
 
-#include "libtc/static_optstr.h"
-#include "avilib/static_avilib.h"
-#include "avilib/static_wavlib.h"
+#include "libtc/tccodecs.h"
+void dummy_tccodec(void);
+void dummy_tccodec(void)
+{
+    const char *str;
+    str = tc_codec_to_string(TC_CODEC_UNKNOWN);
+}
+
+#include "libtc/tcformats.h"
+void dummy_tcformat(void);
+void dummy_tcformat(void)
+{
+    const char *str;
+    str = tc_format_to_string(TC_FORMAT_UNKNOWN);
+}
+
+
+#include "libtcutil/static_tcutil.h"
 
 /*************************************************************************/

transcode-1.1.5.tar.bz2/tools/tcstub.h -> transcode-1.2.0.tar.bz2/tools/tcstub.h Changed

transcode-1.1.5.tar.bz2/tools/tcyait.c -> transcode-1.2.0.tar.bz2/tools/tcyait.c Changed

@@ -21,29 +21,23 @@
  */
 
 
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <math.h>
+
+#include "libtc/libtc.h"
+
+#include "yait.h"
 
 /*
  *	tcyait:
  *		Yet Another Inverse Telecine filter.
  *
  *	Usage:
- *		tcyait [-dnlotbwmEO] [arg...]
- *			-d		Print debug information to stdout
- *			-n		Do not drop frames, always de-interlace
- *			-k		No forced keep frames
- *			-l log		Input yait log file name
- *			-o ops		Output yait frame ops file name
- *			-t thresh	Interlace detection threshold (>1)
- *			-b blend	forced blend threshold (>thresh)
- *			-w size		Drop frame look ahead window (0-20)
- *			-m mode		Transcode blend method (0-5)
- *			-E thresh	Even pattern threhold [thresh]
- *			-O thresh	Odd pattern threhold [thresh]
- *			-N noise	minimum normalized delta, else considered noise
+ *		tcyait [-d] [-l log] [-o ops] [-m mode]
+ *	        	-d		print debug info to stdout
+ *	        	-l log		specify input yait log file name
+ *	        	-o ops		specify output yait frame operations file name
+ *	        	-m mode		specify transcode de-interlace method to use
  *
  *		By default, reads "yait.log" and produces "yait.ops".
  *
@@ -56,153 +50,86 @@
  *	generated is used as input for another transcode pass (-J yait=ops).
  */
 
-
-#define	YAIT_VERSION		"v0.2"
-
-#define	TRUE			1
-#define	FALSE			0
-
-/* program defaults */
-#define	Y_LOG_FN		"yait.log"	/* log file read */
-#define	Y_OPS_FN		"yait.ops"	/* frame operation file written */
-#define	Y_THRESH		1.2		/* even/odd ratio to detect interlace */
-#define	Y_DROPWIN_SIZE		15		/* drop frame look ahead window */
-#define	Y_DEINT_MODE		3		/* default transcode de-interlace mode */
-
-/* limits */
-#define	Y_DEINT_MIN		0
-#define	Y_DEINT_MAX		5
-#define	Y_DROPWIN_MIN		0
-#define	Y_DROPWIN_MAX		60
-
-#define	Y_MTHRESH		1.02		/* minimum ratio allowing de-interlace */
-#define	Y_NOISE			0.003		/* normalized delta too weak, noise */
-#define	Y_SCENE_CHANGE		0.15		/* normalized delta > 15% of max delta */
-
-/* force de-interlace */
-#define	Y_FBLEND		1.6		/* if ratio is > this */
-#define	Y_FWEIGHT		0.01		/* if over this weight */
-
-/* frame operation flags */
-#define	Y_OP_ODD		0x10
-#define	Y_OP_EVEN		0x20
-#define	Y_OP_PAT		0x30
-
-#define	Y_OP_NOP		0x0
-#define	Y_OP_SAVE		0x1
-#define	Y_OP_COPY		0x2
-#define	Y_OP_DROP		0x4
-#define	Y_OP_DEINT		0x8
-
-/* group flags */
-#define	Y_HAS_DROP		1
-#define	Y_BANK_DROP		2
-#define	Y_WITHDRAW_DROP		3
-#define	Y_BORROW_DROP		4
-#define	Y_RETURN_DROP		5
-#define	Y_FORCE_DEINT		6
-#define	Y_FORCE_DROP		7
-#define	Y_FORCE_KEEP		8
-
 /* frame information */
 typedef struct fi_t Fi;
-struct fi_t
-	{
-	double	r;		/* even/odd delta ratio, filtered */
-	double	ro;		/* ratio, original value */
-	double	w;		/* statistical strength */
-	double	nd;		/* normalized delta */
-	int	fn;		/* frame number */
-	int	ed;		/* even row delta */
-	int	od;		/* odd row delta */
-	int	gi;		/* group array index */
-	int	ip;		/* telecine pattern */
-	int	op;		/* frame operation, nop, save/copy row */
-	int	drop;		/* frame is to be dropped */
-	int	gf;		/* group flag */
-	Fi	*next;
-	};
+struct fi_t {
+    double r;                   /* even/odd delta ratio, filtered */
+    double ro;                  /* ratio, original value */
+    double w;                   /* statistical strength */
+    int fn;                     /* frame number */
+    int ed;                     /* even row delta */
+    int od;                     /* odd row delta */
+    int gi;                     /* group array index */
+    int ip;                     /* telecine pattern */
+    int op;                     /* frame operation, nop, save/copy row */
+    int drop;                   /* frame is to be dropped */
+    int gf;                     /* group flag */
+    Fi *next;
+};
 
 
 /*
  *	globals:
  */
 
-char *Prog;			/* argv[0] */
-char *LogFn;			/* log file name, default "yait.log" */
-char *OpsFn;			/* ops file name, default "yait.ops" */
-double Thresh;			/* row delta ratio interlace detection threshold */
-double EThresh;			/* even interlace detection threshold */
-double OThresh;			/* odd interlace detection threshold */
-double Blend;			/* force frame blending over this threshold */
-double Noise;			/* minimum normalized delta */
-int DropWin;			/* drop frame look ahead window */
-int DeintMode;			/* transcode de-interlace mode, (1-5) */
-int DebugFi;			/* dump debug frame info */
-int NoDrops;			/* force de-interlace everywhere (non vfr) */
-int NoKeeps;			/* Don't force keep frames (allows a/v sync drift) */
-
-FILE *LogFp;			/* log file */
-FILE *OpsFp;			/* ops file */
-
-Fi *Fl;				/* frame list */
-Fi **Fa;			/* frame array */
-Fi **Ga;			/* group array */
-int *Da;			/* drop count array */
-int Nf;				/* number of frames */
-int Ng;				/* number of elements in Ga */
-int Nd;				/* number of elements in Da */
-int Md;				/* max delta */
-
-int Stat_nd;			/* total number of dropped frames */
-int Stat_nb;			/* total number of blended frames */
-int Stat_no;			/* total number of odd interlaced pairs */
-int Stat_ne;			/* total number of even interlaced pairs */
-int Stat_fd;			/* total number of forced drops */
-int Stat_fk;			/* total number of forced keeps */
+char *Prog;                     /* argv[0] */
+char *LogFn;                    /* log file name, default "yait.log" */
+char *OpsFn;                    /* ops file name, default "yait.ops" */
+int DeintMode;                  /* transcode de-interlace mode, (1-5) */
+int DebugFi;                    /* dump debug frame info */
+
+FILE *LogFp;                    /* log file */
+FILE *OpsFp;                    /* ops file */
+
+Fi *Fl;                         /* frame list */
+Fi **Fa;                        /* frame array */
+Fi **Ga;                        /* group array */
+int Nf;                         /* number of frames */
+int Ng;                         /* number of frames in group */
+int Nd;                         /* number of frames dropped */
+int Md;                         /* max delta */
 
 
 /*
  *	protos:
  */
 
-static void yait_parse_args( int, char** );
-static void yait_chkac( int* );
-static void yait_usage( void );
-static void yait_read_log( void );
-static double yait_calc_ratio( int, int );
-static void yait_find_ip( void );
-static void yait_chk_ip( int );
-static void yait_chk_pairs( int );
-static void yait_chk_tuplets( int );
-static int yait_find_odd( double, int, double*, int );
-static int yait_find_even( double, int, double*, int );
-static int yait_ffmin( int, int );
-static int yait_ffmax( int, int );
-static int yait_m5( int );
-static void yait_mark_grp( int, int, double );
-static void yait_find_drops( void );
-static int yait_cnt_drops( int );
-static int yait_extra_drop( int );
-static int yait_missing_drop( int );
-static void yait_keep_frame( int );
-static int yait_get_hdrop( int, int* );
-static void yait_ivtc_keep( int );
-static void yait_ivtc_grps( void );
-static int yait_scan_bk( int );
-static int yait_scan_fw( int );
-static void yait_drop_frame( int );
-static int yait_ivtc_grp( int, int, int );
-static double yait_tst_ip( int, int );
-static void yait_deint( void );
-static void yait_write_ops( void );
-static char *yait_write_op( Fi* );
-static void yait_fini( void );
-
-static void yait_debug_fi( void );
-static char *yait_op( int op );
-static char *yait_drop( Fi *f );
-static char *yait_grp( int flg );
+static void yait_parse_args(int, char **);
+static void yait_chkac(int *);
+static void yait_usage(void);
+static void yait_read_log(void);
+static double yait_calc_ratio(int, int);
+static void yait_find_ip(void);
+static void yait_chk_ip(int);
+static void yait_chk_pairs(int);
+static void yait_chk_tuplets(int);
+static int yait_find_odd(double, int, double *);
+static int yait_find_even(double, int, double *);
+static int yait_ffmin(int);
+static int yait_ffmax(int);
+static int yait_m5(int);
+static void yait_mark_grp(int, int, double);
+static void yait_find_drops(void);
+static int yait_cnt_drops(int);
+static int yait_extra_drop(int);
+static int yait_missing_drop(int);
+static void yait_keep_frame(int);
+static int yait_get_hdrop(int, int *);
+static void yait_ivtc_keep(int);
+static void yait_ivtc_grps(void);
+static int yait_scan_bk(int);
+static int yait_scan_fw(int);
+static void yait_drop_frame(int);
+static int yait_ivtc_grp(int, int, int);
+static double yait_tst_ip(int, int);
+static void yait_deint(void);
+static void yait_write_ops(void);
+static char *yait_write_op(Fi *);
+
+static void yait_debug_fi(void);
+static char *yait_op(int op);
+static char *yait_drop(Fi * f);
+static char *yait_grp(int flg);
 
 
 /*
@@ -210,53 +137,48 @@
  */
 
 int
-main( int argc, char **argv )
-	{
-	/* parse args */
-	yait_parse_args( argc, argv );
-
-	LogFp = fopen( LogFn, "r" );
-	if( !LogFp )
-		{
-		perror( "fopen" );
-		fprintf( stderr, "Cannot open YAIT delta log file (%s)\n", LogFn );
-		exit( 1 );
-		}
+main(int argc, char **argv)
+{
+    /* parse args */
+    yait_parse_args(argc, argv);
 
-	OpsFp = fopen( OpsFn, "w" );
-	if( !OpsFp )
-		{
-		perror( "fopen" );
-		fprintf( stderr, "Cannot create YAIT frame ops file (%s)\n", OpsFn );
-		exit( 1 );
-		}
+    LogFp = fopen(LogFn, "r");
+    if (!LogFp) {
+        perror("fopen");
+        fprintf(stderr, "Cannot open YAIT delta log file (%s)\n", LogFn);
+        exit(1);
+    }
 
-	/* read the log */
-	yait_read_log();
+    OpsFp = fopen(OpsFn, "w");
+    if (!OpsFp) {
+        perror("fopen");
+        fprintf(stderr, "Cannot create YAIT frame ops file (%s)\n", OpsFn);
+        exit(1);
+    }
 
-	/* find interleave patterns */
-	yait_find_ip();
+    /* read the log */
+    yait_read_log();
 
-	/* find drop frames */
-	yait_find_drops();
+    /* find interleave patterns */
+    yait_find_ip();
 
-	/* complete groups missing an interleave pattern */
-	yait_ivtc_grps();
+    /* find drop frames */
+    yait_find_drops();
 
-	/* let transcode de-interlace frames we missed */
-	yait_deint();
+    /* complete groups missing an interleave pattern */
+    yait_ivtc_grps();
 
-	/* print frame ops file */
-	yait_write_ops();
+    /* let transcode de-interlace frames we missed */
+    yait_deint();
 
-	if( DebugFi )
-		yait_debug_fi();
+    if (DebugFi)
+        yait_debug_fi();
 
-	/* graceful exit */
-	yait_fini();
+    /* print frame ops file */
+    yait_write_ops();
 
-	return( 0 );
-	}
+    return (0);
+}
 
 
 /*
@@ -264,127 +186,52 @@
  */
 
 static void
-yait_parse_args( int argc, char **argv )
-	{
-	int opt;
-	char *p;
-
-	LogFn = Y_LOG_FN;
-	OpsFn = Y_OPS_FN;
-	Thresh = Y_THRESH;
-	EThresh = 0;
-	OThresh = 0;
-	Blend = Y_FBLEND;
-	Noise = Y_NOISE;
-	DeintMode = Y_DEINT_MODE;
-	DropWin = Y_DROPWIN_SIZE;
-
-	--argc;
-	Prog = *argv++;
-	while( (p = *argv) )
-		{
-		if( *p++ != '-' )
-			break;
-		while( (opt = *p++) )
-			switch( opt )
-				{
-				case 'd':
-					DebugFi = TRUE;
-					break;
-
-				case 'n':
-					NoDrops = TRUE;
-					break;
-
-				case 'k':
-					NoKeeps = TRUE;
-					break;
-
-				case 'l':
-					yait_chkac( &argc );
-					LogFn = *++argv;
-					break;
-
-				case 'o':
-					yait_chkac( &argc );
-					OpsFn = *++argv;
-					break;
-
-				case 't':
-					yait_chkac( &argc );
-					Thresh = atof( *++argv );
-					break;
-
-				case 'E':
-					yait_chkac( &argc );
-					EThresh = atof( *++argv );
-					break;
-
-				case 'O':
-					yait_chkac( &argc );
-					OThresh = atof( *++argv );
-					break;
-
-				case 'b':
-					yait_chkac( &argc );
-					Blend = atof( *++argv );
-					break;
-
-				case 'N':
-					yait_chkac( &argc );
-					Noise = atof( *++argv );
-					break;
-
-				case 'w':
-					yait_chkac( &argc );
-					DropWin = atoi( *++argv );
-					break;
-
-				case 'm':
-					yait_chkac( &argc );
-					DeintMode = atoi( *++argv );
-					break;
-
-				default:
-					yait_usage();
-					break;
-				}
-		--argc;
-		argv++;
-		}
-
-	if( Thresh <= 1 )
-		{
-		printf( "Invalid threshold specified (%g).\n\n", Thresh );
-		yait_usage();
-		}
-
-	if( Blend <= Thresh )
-		{
-		printf( "Invalid blend threshold specified (%g).\n\n", Blend );
-		yait_usage();
-		}
-
-	if( DropWin<Y_DROPWIN_MIN || DropWin>Y_DROPWIN_MAX )
-		{
-		printf( "Invalid drop window size specified (%d).\n\n", DropWin );
-		yait_usage();
-		}
-
-	if( DeintMode<Y_DEINT_MIN || DeintMode>Y_DEINT_MAX )
-		{
-		printf( "Invalid de-interlace method specified (%d).\n\n", DeintMode );
-		yait_usage();
-		}
-
-	if( !EThresh )
-		EThresh = Thresh;
-	if( !OThresh )
-		OThresh = Thresh;
-
-	if( argc )
-		yait_usage();
-	}
+yait_parse_args(int argc, char **argv)
+{
+    int opt;
+    char *p;
+
+    LogFn = Y_LOG_FN;
+    OpsFn = Y_OPS_FN;
+    DeintMode = Y_DEINT_MODE;
+
+    --argc;
+    Prog = *argv++;
+    while ((p = *argv)) {
+        if (*p++ != '-')
+            break;
+        while ((opt = *p++))
+            switch (opt) {
+            case 'd':
+                DebugFi = TC_TRUE;
+                break;
+
+            case 'l':
+                yait_chkac(&argc);
+                LogFn = *++argv;
+                break;
+
+            case 'o':
+                yait_chkac(&argc);
+                OpsFn = *++argv;
+                break;
+
+            case 'm':
+                yait_chkac(&argc);
+                DeintMode = atoi(*++argv);
+                break;
+
+            default:
+                yait_usage();
+                break;
+            }
+        --argc;
+        argv++;
+    }
+
+    if (argc)
+        yait_usage();
+}
 
 
 /*
@@ -392,12 +239,12 @@
  */
 
 static void
-yait_chkac( int *ac )
-	{
-	if( *ac < 1 )
-		yait_usage();
-	--*ac;
-	}
+yait_chkac(int *ac)
+{
+    if (*ac < 1)
+        yait_usage();
+    --*ac;
+}
 
 
 /*
@@ -405,25 +252,17 @@
  */
 
 static void
-yait_usage( void )
-	{
-	printf( "Usage: %s [-dnklotbwmEON] [arg...] \n", Prog );
-	printf( "\t-d\t\tPrint debug information to stdout.\n" );
-	printf( "\t-n\t\tDo not drop frames, always de-interlace.\n" );
-	printf( "\t-k\t\tNo forced keep frames.\n" );
-	printf( "\t-l log\t\tInput yait log file name [%s].\n", Y_LOG_FN );
-	printf( "\t-o ops\t\tOutput yait frame ops file name [%s].\n", Y_OPS_FN );
-	printf( "\t-t thresh\tInterlace detection threshold (>1) [%g].\n", Y_THRESH );
-	printf( "\t-b blend\tforced blend threshold (>thresh) [%g].\n", Y_FBLEND );
-	printf( "\t-w size\t\tDrop frame look ahead window (0-20) [%d].\n", Y_DROPWIN_SIZE );
-	printf( "\t-m mode\t\tTranscode blend method (0-5) [%d].\n", Y_DEINT_MODE );
-	printf( "\t-E thresh\tEven pattern threshold [%g].\n", Y_THRESH );
-	printf( "\t-O thresh\tOdd pattern threshold [%g].\n", Y_THRESH );
-	printf( "\t-N noise\tMinimum normalized delta, else noise [%g].\n", Y_NOISE );
-	printf( "\n" );
-
-	exit( 1 );
-	}
+yait_usage(void)
+{
+    printf("Usage: %s [-d] [-l log] [-o ops] [-m mode]\n", Prog);
+    printf("\t-d\t\tPrint debug information to stdout.\n");
+    printf("\t-l log\t\tSpecify input yait log file name [yait.log].\n");
+    printf
+        ("\t-o ops\t\tSpecify output yait frame ops file name [yait.ops].\n");
+    printf("\t-m mode\t\tSpecify transcode de-interlace method [3].\n\n");
+
+    exit(1);
+}
 
 
 /*
@@ -431,75 +270,66 @@
  */
 
 static void
-yait_read_log( void )
-	{
-	Fi **fa, *pf, *f;
-	int fn, ed, od;
-	int s, n;
-
-	s = 0;
-	pf = NULL;
-	for( Nf=0; ; Nf++ )
-		{
-		n = fscanf( LogFp, "%d: e: %d, o: %d\n", &fn, &ed, &od );
-		if( n != 3 )
-			break;
-
-		/* starting frame number */
-		if( !Nf )
-			s = fn;
-
-		if( (fn-s) != Nf )
-			{
-			printf( "Broken log file, line %d\n", Nf );
-			exit( 1 );
-			}
-
-		f = (Fi*) malloc( sizeof(Fi) );
-		if( !f )
-			{
-			perror( "malloc" );
-			exit( 1 );
-			}
-
-		memset( (void*) f, 0, sizeof(Fi) );
-		if( !Fl )
-			Fl = f;
-		if( pf )
-			pf->next = f;
-		pf = f;
-
-		f->r = yait_calc_ratio( ed, od );
-		f->ro = f->r;
-		f->fn = fn;
-		f->ed = ed;
-		f->od = od;
-		f->ip = -1;
-		}
-
-	if( !Fl )
-		{
-		fprintf( stderr, "Invalid log file.\n" );
-		exit( 1 );
-		}
-
-	/* number of 5 frame groups */
-	Nd = Nf / 5;
-
-	Fa = (Fi**) malloc( (Nf+1) * sizeof(Fi*) );
-	Ga = (Fi**) malloc( (Nf+1) * sizeof(Fi*) );
-	Da = (int*) malloc( Nd * sizeof(int) );
-	if( !Fa || !Ga || !Da )
-		{
-		perror( "malloc" );
-		exit( 1 );
-		}
-
-	fa = Fa;
-	for( f=Fl; f; f=f->next )
-		*fa++ = f;
-	*fa = NULL;
-	}
+yait_read_log(void)
+{
+    Fi **fa, *pf, *f;
+    int fn, ed, od;
+    int s, n;
+
+    s = 0;
+    pf = NULL;
+    for (Nf = 0;; Nf++) {
+        n = fscanf(LogFp, "%d: e: %d, o: %d\n", &fn, &ed, &od);
+        if (n != 3)
+            break;
+
+        /* starting frame number */
+        if (!Nf)
+            s = fn;
+
+        if ((fn - s) != Nf) {
+            printf("Broken log file, line %d\n", Nf);
+            exit(1);
+        }
+
+        f = (Fi *) malloc(sizeof(Fi));
+        if (!f) {
+            perror("malloc");
+            exit(1);
+        }
+
+        memset((void *) f, 0, sizeof(Fi));
+        if (!Fl)
+            Fl = f;
+        if (pf)
+            pf->next = f;
+        pf = f;
+
+        f->r = yait_calc_ratio(ed, od);
+        f->ro = f->r;
+        f->fn = fn;
+        f->ed = ed;
+        f->od = od;
+        f->ip = -1;
+    }
+
+    if (!Fl) {
+        fprintf(stderr, "Invalid log file.\n");
+        exit(1);
+    }
+
+    Fa = (Fi **) malloc((Nf + 1) * sizeof(Fi *));
+    Ga = (Fi **) malloc((Nf + 1) * sizeof(Fi *));
+    if (!Fa || !Ga) {
+        perror("malloc");
+        exit(1);
+    }
+
+    fa = Fa;
+    for (f = Fl; f; f = f->next)
+        *fa++ = f;
+    *fa = NULL;
+}
 
 
 /*
@@ -560,38 +390,35 @@
  */
 
 static double
-yait_calc_ratio( int ed, int od )
-	{
-	double r;
-
-	r = 1;
+yait_calc_ratio(int ed, int od)
+{
+    double r = 0.0;
 
-	/* compute ratio, >1 odd, <-1 even */
-	if( !ed && !od )
-		/* duplicate frame */
-		r = 0;
+    /* compute ratio, >1 odd, <-1 even */
+    if (!ed && !od)
+        /* duplicate frame */
+        r = 0;
 
-	if( ed && !od )
-		r = 100;
+    if (ed && !od)
+        r = 100;
 
-	if( !ed && od )
-		r = -100;
+    if (!ed && od)
+        r = -100;
 
-	if( ed && od )
-		{
-		r = (double) ed / (double) od;
+    if (ed && od) {
+        r = (double) ed / (double) od;
 
-		if( r < 1 )
-			r = -1.0 / r;
+        if (r < 1)
+            r = -1.0 / r;
 
-		if( r > 100 )
-			r = 100;
-		if( r < -100 )
-			r = -100;
-		}
+        if (r > 100)
+            r = 100;
+        if (r < -100)
+            r = -100;
+    }
 
-	return( r );
-	}
+    return (r);
+}
 
 
 /*
@@ -606,95 +433,84 @@
  */
 
 static void
-yait_find_ip( void )
-	{
-	Fi *f;
-	double w;
-	int m, p, i;
-
-	/* mark obvious drop frames */
-	if( !NoDrops )
-		for( i=1; i<Nf-1; i++ )
-			{
-			f = Fa[i];
-			if( f->r )
-				continue;
-
-			if( !Fa[i-1]->r && !Fa[i+1]->r )
-				continue;
-
-			f->drop = TRUE;
-			}
-
-	/* create group array, ommiting drops */
-	Ng = 0;
-	for( i=0; i<Nf; i++ )
-		{
-		f = Fa[i];
-		if( f->drop )
-			continue;
-
-		f->gi = Ng;
-		Ga[Ng++] = f;
-		}
-	Ga[Ng] = NULL;
-
-	/* find max row delta */
-	m = 0;
-	for( i=0; i<Nf; i++ )
-		{
-		f = Fa[i];
-		if( f->ed > m )
-			m = f->ed;
-		if( f->od > m )
-			m = f->od;
-		}
-
-	Md = m;
-	if( !Md )
-		{
-		fprintf( stderr, "All empty frames?\n" );
-		exit( 1 );
-		}
-
-	/* compute normalized row deltas and */
-	/* filter out weak r values (noise) */
-	for( i=0; i<Ng; i++ )
-		{
-		f = Ga[i];
-		f->nd = (f->ed + f->od) / (double) Md;
-		if( f->nd < Noise )
-			f->r = 1;
-		}
-
-	/* adjust for incomplete interleave patterns */
-	/* (indexing Fa[0,..,i+6]) */
-	for( i=0; i<Ng-6; i++ )
-		yait_chk_ip( i );
-
-	/* find interleave patterns */
-	for( i=0; i<Ng; i++ )
-		{
-		f = Ga[i];
-		if( f->op & Y_OP_COPY )
-			{
-			/* finish this group before looking for another pattern */
-			i++;
-			continue;
-			}
-
-		p = yait_find_odd( OThresh, i, &w, 4 );
-		if( p != -1 )
-			{
-			yait_mark_grp( p, i, w );
-			continue;
-			}
-
-		p = yait_find_even( EThresh, i, &w, 4 );
-		if( p != -1 )
-			yait_mark_grp( p+10, i, w );
-		}
-	}
+yait_find_ip(void)
+{
+    Fi *f;
+    double w;
+    int m, p, i;
+
+    /* mark obvious drop frames */
+    for (i = 1; i < Nf - 1; i++) {
+        f = Fa[i];
+        if (f->r)
+            continue;
+
+        if (!Fa[i - 1]->r && !Fa[i + 1]->r)
+            continue;
+
+        f->drop = TC_TRUE;
+    }
+
+    /* create group array, ommiting drops */
+    Ng = 0;
+    for (i = 0; i < Nf; i++) {
+        f = Fa[i];
+        if (f->drop)
+            continue;
+
+        f->gi = Ng;
+        Ga[Ng++] = f;
+    }
+    Ga[Ng] = NULL;
+
+    /* find max row delta */
+    m = 0;
+    for (i = 0; i < Nf; i++) {
+        f = Fa[i];
+        if (f->ed > m)
+            m = f->ed;
+        if (f->od > m)
+            m = f->od;
+    }
+
+    Md = m;
+    if (!Md) {
+        fprintf(stderr, "All empty frames?\n");
+        exit(1);
+    }
+
+    /* filter out weak r values (noise) */
+    for (i = 0; i < Ng; i++) {
+        f = Ga[i];
+        if ((f->ed + f->od) / (double) Md < Y_WEIGHT)
+            f->r = 0;
+    }
+
+    /* adjust for incomplete interleave patterns */
+    /* (indexing Fa[0,..,i+6]) */
+    for (i = 0; i < Ng - 6; i++)
+        yait_chk_ip(i);
+
+    /* find interleave patterns */
+    for (i = 0; i < Ng; i++) {
+        f = Ga[i];
+        if (f->op & Y_OP_COPY) {
+            /* finish this group before looking for another pattern */
+            i++;
+            continue;
+        }
+
+        p = yait_find_odd(Y_THRESH, i, &w);
+        if (p != -1) {
+            yait_mark_grp(p, i, w);
+            continue;
+        }
+
+        p = yait_find_even(Y_THRESH, i, &w);
+        if (p != -1)
+            yait_mark_grp(p + 10, i, w);
+    }
+}
 
 
 /*
@@ -705,13 +521,11 @@
  */
 
 static void
-yait_chk_ip( int n )
-	{
-	if( !NoDrops )
-		yait_chk_pairs( n );
-
-	yait_chk_tuplets( n );
-	}
+yait_chk_ip(int n)
+{
+    yait_chk_pairs(n);
+    yait_chk_tuplets(n);
+}
 
 
 /*
@@ -726,43 +540,42 @@
  */
 
 static void
-yait_chk_pairs( int n )
-	{
-	Fi *fa[6];
-	double ra[6];
-	int i;
+yait_chk_pairs(int n)
+{
+    Fi *fa[6];
+    double ra[6];
+    int i;
 
-	for( i=0; i<6; i++ )
-		{
-		fa[i] = Ga[n+i];
-		ra[i] = fabs( fa[i]->r );
-		}
+    for (i = 0; i < 6; i++) {
+        fa[i] = Ga[n + i];
+        ra[i] = fabs(fa[i]->r);
+    }
 
-	for( i=2; i<4; i++ )
-		if( ra[i] < Thresh )
-			return;
+    for (i = 2; i < 4; i++)
+        if (ra[i] < Y_THRESH)
+            return;
 
-	/* adjacent frames to the tuplet must be <thresh */
-	if( ra[1]>Thresh || ra[4]>Thresh )
-		return;
+    /* adjacent frames to the tuplet must be <thresh */
+    if (ra[1] > Y_THRESH || ra[4] > Y_THRESH)
+        return;
 
-	/* we only need one edge frame to be <thresh */
-	if( ra[0]>Thresh && ra[5]>Thresh )
-		return;
+    /* we only need one edge frame to be <thresh */
+    if (ra[0] > Y_THRESH && ra[5] > Y_THRESH)
+        return;
 
-	if( fa[2]->r>0 && fa[3]->r>0 )
-		return;
+    if (fa[2]->r > 0 && fa[3]->r > 0)
+        return;
 
-	if( fa[2]->r<0 && fa[3]->r<0 )
-		return;
+    if (fa[2]->r < 0 && fa[3]->r < 0)
+        return;
 
-	/* two isolated high r values of opposite sign */
-	/* drop the interlaced frame, erase the pattern */
-	fa[2]->r = 1;
-	fa[3]->r = 1;
+    /* two isolated high r values of opposite sign */
+    /* drop the interlaced frame, erase the pattern */
+    fa[2]->r = 0;
+    fa[3]->r = 0;
 
-	fa[2]->drop = TRUE;
-	}
+    fa[2]->drop = TC_TRUE;
+}
 
 
 /*
@@ -779,40 +592,39 @@
  */
 
 static void
-yait_chk_tuplets( int n )
-	{
-	Fi *fa[7];
-	double ra[7];
-	int i;
+yait_chk_tuplets(int n)
+{
+    Fi *fa[7];
+    double ra[7];
+    int i;
 
-	for( i=0; i<7; i++ )
-		{
-		fa[i] = Ga[n+i];
-		ra[i] = fabs( fa[i]->r );
-		}
+    for (i = 0; i < 7; i++) {
+        fa[i] = Ga[n + i];
+        ra[i] = fabs(fa[i]->r);
+    }
 
-	for( i=2; i<5; i++ )
-		if( ra[i] < Thresh )
-			return;
+    for (i = 2; i < 5; i++)
+        if (ra[i] < Y_THRESH)
+            return;
 
-	/* adjacent frames to the tuplet must be <thresh */
-	if( ra[1]>Thresh || ra[5]>Thresh )
-		return;
+    /* adjacent frames to the tuplet must be <thresh */
+    if (ra[1] > Y_THRESH || ra[5] > Y_THRESH)
+        return;
 
-	/* we only need one edge frame to be <thresh */
-	if( ra[0]>Thresh && ra[6]>Thresh )
-		return;
+    /* we only need one edge frame to be <thresh */
+    if (ra[0] > Y_THRESH && ra[6] > Y_THRESH)
+        return;
 
-	if( fa[2]->r>0 && fa[4]->r>0 )
-		return;
+    if (fa[2]->r > 0 && fa[4]->r > 0)
+        return;
 
-	if( fa[2]->r<0 && fa[4]->r<0 )
-		return;
+    if (fa[2]->r < 0 && fa[4]->r < 0)
+        return;
 
-	/* isolated tuplet of high r values of opposite sign */
-	if( ra[3]>ra[2] || ra[3]>ra[4] )
-		fa[3]->r = 1;
-	}
+    /* isolated tuplet of high r values of opposite sign */
+    if (ra[3] > ra[2] || ra[3] > ra[4])
+        fa[3]->r = 0;
+}
 
 
 /*
@@ -820,32 +632,29 @@
  */
 
 static int
-yait_find_odd( double thresh, int n, double *w, int win )
-	{
-	double re, ro;
-	int me, mo;
-	int p;
-
-	/* find max even/odd correlations */
-	/* (r<0 - even, r>0 - odd) */
-	me = yait_ffmin( n, win );
-	mo = yait_ffmax( n, win );
-
-	p = -1;
-	if( yait_m5(mo-2) == yait_m5(me) )
-		{
-		re = fabs( Ga[me]->r );
-		ro = fabs( Ga[mo]->r );
-		if( re>thresh && ro>thresh )
-			{
-			p = yait_m5( mo - 4 );
-			if( w )
-				*w = re + ro;
-			}
-		}
-
-	return( p );
-	}
+yait_find_odd(double thresh, int n, double *w)
+{
+    double re, ro;
+    int me, mo;
+    int p;
+
+    /* find max even/odd correlations */
+    /* (r<0 - even, r>0 - odd) */
+    me = yait_ffmin(n);
+    mo = yait_ffmax(n);
+
+    p = -1;
+    if (yait_m5(mo - 2) == yait_m5(me)) {
+        re = fabs(Ga[me]->r);
+        ro = fabs(Ga[mo]->r);
+        if (re > thresh && ro > thresh) {
+            p = yait_m5(mo - 4);
+            *w = re + ro;
+        }
+    }
+
+    return (p);
+}
 
 
 /*
@@ -853,30 +662,27 @@
  */
 
 static int
-yait_find_even( double thresh, int n, double *w, int win )
-	{
-	double re, ro;
-	int me, mo;
-	int p;
-
-	me = yait_ffmin( n, win );
-	mo = yait_ffmax( n, win );
-
-	p = -1;
-	if( yait_m5(me-2) == yait_m5(mo) )
-		{
-		re = fabs( Ga[me]->r );
-		ro = fabs( Ga[mo]->r );
-		if( re>thresh && ro>thresh )
-			{
-			p = yait_m5( me - 4 );
-			if( w )
-				*w = re + ro;
-			}
-		}
-
-	return( p );
-	}
+yait_find_even(double thresh, int n, double *w)
+{
+    double re, ro;
+    int me, mo;
+    int p;
+
+    me = yait_ffmin(n);
+    mo = yait_ffmax(n);
+
+    p = -1;
+    if (yait_m5(me - 2) == yait_m5(mo)) {
+        re = fabs(Ga[me]->r);
+        ro = fabs(Ga[mo]->r);
+        if (re > thresh && ro > thresh) {
+            p = yait_m5(me - 4);
+            *w = re + ro;
+        }
+    }
+
+    return (p);
+}
 
 
 /*
@@ -884,32 +690,30 @@
  */
 
 static int
-yait_ffmin( int n, int w )
-	{
-	Fi *f;
-	int m, i;
-	double r;
-
-	r = 0;
-	m = 0;
-	for( i=n; i<n+w; i++ )
-		{
-		if( i < 0 )
-			break;
-
-		f = Ga[i];
-		if( !f )
-			break;
-
-		if( f->r < r )
-			{
-			r = f->r;
-			m = i;
-			}
-		}
-
-	return( m );
-	}
+yait_ffmin(int n)
+{
+    Fi *f;
+    int m, i;
+    double r;
+
+    r = 0;
+    m = 0;
+    for (i = n; i < n + 4; i++) {
+        if (i < 0)
+            break;
+
+        f = Ga[i];
+        if (!f)
+            break;
+
+        if (f->r < r) {
+            r = f->r;
+            m = i;
+        }
+    }
+
+    return (m);
+}
 
 
 /*
@@ -917,32 +721,30 @@
  */
 
 static int
-yait_ffmax( int n, int w )
-	{
-	Fi *f;
-	int m, i;
-	double r;
-
-	r = 0;
-	m = 0;
-	for( i=n; i<n+w; i++ )
-		{
-		if( i < 0 )
-			break;
-
-		f = Ga[i];
-		if( !f )
-			break;
-
-		if( f->r > r )
-			{
-			r = f->r;
-			m = i;
-			}
-		}
-
-	return( m );
-	}
+yait_ffmax(int n)
+{
+    Fi *f;
+    int m, i;
+    double r;
+
+    r = 0;
+    m = 0;
+    for (i = n; i < n + 4; i++) {
+        if (i < 0)
+            break;
+
+        f = Ga[i];
+        if (!f)
+            break;
+
+        if (f->r > r) {
+            r = f->r;
+            m = i;
+        }
+    }
+
+    return (m);
+}
 
 
 /*
@@ -950,97 +752,56 @@
  */
 
 static int
-yait_m5( int n )
-	{
-	while( n < 0 )
-		n += 5;
-	return( n % 5 );
-	}
+yait_m5(int n)
+{
+    while (n < 0)
+        n += 5;
+    return (n % 5);
+}
 
 
 /*
  *	yait_mark_grp:
- *		Try to catch the situation where a progressive frame is missing
- *	between interlace groups.  This will cause an erroneous (opposite) ip
- *	pattern to be detected.  The first sequence shown below is a normal (odd)
- *	telecine pattern.  The second shows what happens when a progressive frame
- *	is missing.  We want to reject the even pattern detected.  Therefore, if
- *	we find an identical pattern at n+4 we keep it.  If not, we reject if an
- *	opposite pattern follows at n+2 of greater weight.
- *
- *		n:  0   1   2   3   4   0   1   2   3   4
- *		r:  0  -1   0   1   0   0  -1   0   1   0
- *                     odd                 odd
- *
- *		n:  0   1   2   3   4   1   2   3   4
- *		r:  0  -1   0   1   0  -1   0   1   0
- *                     odd     even    odd
  */
 
 static void
-yait_mark_grp( int p, int n, double w )
-	{
-	Fi *f;
-	double nw;
-	int np, t, i;
-
-	if( n%5 != (p+2)%5 )
-		return;
-
-	/* only overwrite an existing pattern if weight is greater */
-	f = Ga[n];
-	if( w <= f->w )
-		return;
-
-	/* check for same pattern at n+4 */
-	if( p < 10 )
-		np = yait_find_odd( OThresh, n+4, NULL, 5 );
-	else
-		np = yait_find_even( EThresh, n+4, NULL, 5 );
-	if( np < 0 )
-		{
-		/* no pattern at n+4, reject if opposite ip at n+2 */
-		if( p < 10 )
-			np = yait_find_even( EThresh, n+2, &nw, 5 );
-		else
-			np = yait_find_odd( OThresh, n+2, &nw, 5 );
-
-		if( np>=0 && nw>w )
-			return;
-		}
-
-	/* erase previous pattern */
-	if( n > 1 )
-		{
-		Ga[n-1]->op = 0;
-		Ga[n-2]->op = 0;
-		}
-
-	/* this frame and next are interlaced */
-	t = (p < 10) ? Y_OP_ODD : Y_OP_EVEN;
-	f->op = t | Y_OP_SAVE | Y_OP_DROP;
-	f = Ga[n+1];
-	f->op = t | Y_OP_COPY;
-
-	/* assume 1 progressive on either side of the tuplet */
-	for( i=n-1; i<n+4; i++ )
-		{
-		if( i<0 || i>=Ng )
-			continue;
-
-		f = Ga[i];
-		f->ip = p;
-		f->w = w;
-		}
-	}
+yait_mark_grp(int p, int n, double w)
+{
+    Fi *f;
+    int t, i;
+
+    if (n % 5 != (p + 2) % 5)
+        return;
+
+    /* only overwrite an existing pattern if weight is greater */
+    f = Ga[n];
+    if (w <= f->w)
+        return;
+
+    /* this frame and next are interlaced */
+    t = (p < 10) ? Y_OP_ODD : Y_OP_EVEN;
+    f->op = t | Y_OP_SAVE | Y_OP_DROP;
+    f = Ga[n + 1];
+    f->op = t | Y_OP_COPY;
+
+    /* assume 1 progressive on either side of the tuplet */
+    for (i = n - 1; i < n + 4; i++) {
+        if (i < 0 || i > Ng - 1)
+            continue;
+
+        f = Ga[i];
+        f->ip = p;
+        f->w = w;
+    }
+}
 
 
 /*
  *	yait_find_drops:
  *		For every group of 5 frames, make sure we drop a frame.  Allow up to a
- *	DropWin (default 15) group lookahead to make up for extra or missing drops.  (The
- *	duplicated frames generated by --hard_fps can be quite early or late in the sequence).
- *	If a group requires a drop, but none exists, mark the group as requiring de-interlacing.
+ *	4 group lookahead to make up for extra or missing drops.  (The duplicated frames
+ *	generated by --hard_fps can be quite early or late in the sequence).  If a group
+ *	requires a drop, but none exists, mark the group as requiring de-interlacing.
  *	Finally, consequetive marked groups inherit surrounding interleave patterns.
  *
  *	Each group will receive one of the following flags:
@@ -1064,77 +825,82 @@
  */
 
 static void
-yait_find_drops( void )
-	{
-	Fi *f;
-	int d, l;
-
-	/* populate drop counts */
-	for( d=0; d<Nd; d++ )
-		Da[d] = yait_cnt_drops( d*5 );
-
-	/* balance drop counts restricted by window size */
-	for( d=0; d<Nd; d++ )
-		{
-		f = Fa[d*5];
-
-		/* this is what we want to see */
-		if( Da[d] == 1 )
-			{
-			if( !f->gf )
-				f->gf = Y_HAS_DROP;
-			continue;
-			}
-
-		/* group is missing a drop? */
-		if( !Da[d] )
-			{
-			/* look ahead for an extra drop */
-			l = yait_extra_drop( d );
-			if( l )
-				{
-				/* found one */
-				Da[d]++;
-				f->gf = Y_BORROW_DROP;
-
-				--Da[l];
-				Fa[l*5]->gf = Y_RETURN_DROP;
-				continue;
-				}
-
-			/* no extra drops exist, mark for de-interlacing */
-			f->gf = Y_FORCE_DEINT;
-			continue;
-			}
-
-		/* we have too many drops */
-		while( Da[d] > 1 )
-			{
-			--Da[d];
-
-			/* look ahead for a missing drop */
-			l = yait_missing_drop( d );
-			if( l )
-				{
-				/* found one */
-				f->gf = Y_BANK_DROP;
-
-				Da[l]++;
-				Fa[l*5]->gf = Y_WITHDRAW_DROP;
-				continue;
-				}
-
-			/* we have to keep a drop */
-			if( !NoKeeps )
-				{
-				f->gf = Y_FORCE_KEEP;
-				yait_keep_frame( d*5 );
-
-				Stat_fk++;
-				}
-			}
-		}
-	}
+yait_find_drops(void)
+{
+    Fi *f;
+    int ed;
+    int d, n;
+
+    /* running count of extra drops */
+    ed = 0;
+
+    /* process by groups of 5 */
+    for (n = 0; n < Nf; n += 5) {
+        f = Fa[n];
+
+        /* get number of drops */
+        d = yait_cnt_drops(n);
+
+        /* we can't really handle this well, so force the keep of frames */
+        /* until we have only two extra drops */
+        while (d > 2) {
+            yait_keep_frame(n);
+            d = yait_cnt_drops(n);
+        }
+
+        /* no drops in group */
+        if (!d) {
+            if (ed > 0) {
+                /* an extra drop was available */
+                f->gf = Y_WITHDRAW_DROP;
+                --ed;
+                continue;
+            }
+
+            /* look ahead for an extra drop */
+            d = yait_extra_drop(n);
+            if (d) {
+                /* consume the next extra drop */
+                f->gf = Y_BORROW_DROP;
+                --ed;
+                continue;
+            }
+
+            /* mark group to be de-interlaced */
+            f->gf = Y_FORCE_DEINT;
+
+            continue;
+        }
+
+        /* extra drop exists */
+        if (d > 1) {
+            if (ed < 0) {
+                /* we needed it */
+                f->gf = Y_RETURN_DROP;
+                ed++;
+                continue;
+            }
+
+            /* look ahead for a missing drop */
+            d = yait_missing_drop(n);
+            if (d) {
+                /* we can use it later */
+                f->gf = Y_BANK_DROP;
+                ed++;
+                continue;
+            }
+
+            /* we can't use an extra drop, keep one */
+            f->gf = Y_FORCE_KEEP;
+            yait_keep_frame(n);
+
+            continue;
+        }
+
+        /* group has a single drop frame */
+        f->gf = Y_HAS_DROP;
+    }
+}
 
 
 /*
@@ -1142,69 +908,82 @@
  */
 
 static int
-yait_cnt_drops( int n )
-	{
-	Fi *f;
-	int d, i;
+yait_cnt_drops(int n)
+{
+    Fi *f;
+    int d, i;
 
-	d = 0;
-	for( i=n; i<n+5 && i<Nf; i++ )
-		{
-		f = Fa[i];
-		if( f->drop || f->op&Y_OP_DROP )
-			d++;
-		}
+    d = 0;
+    for (i = n; i < n + 5 && i < Nf; i++) {
+        f = Fa[i];
+        if (f->drop || f->op & Y_OP_DROP)
+            d++;
+    }
 
-	return( d );
-	}
+    return (d);
+}
 
 
 /*
  *	yait_extra_drop:
- *		Scan DropWin groups ahead for an extra drop.
+ *		Scan four groups ahead for an extra drop.
  */
 
 static int
-yait_extra_drop( int d )
-	{
-	int l, w;
+yait_extra_drop(int n)
+{
+    int da[4], d, e, g, i;
 
-	for( w=0; w<DropWin; w++ )
-		{
-		l = d + w + 1;
-		if( l >= Nd )
-			return( 0 );
+    d = 0;
+    for (g = 0; g < 4; g++) {
+        i = n + (g + 1) * 5;
+        da[g] = yait_cnt_drops(i);
+        d += da[g];
+    }
 
-		if( Da[l] > 1 )
-			return( l );
-		}
+    if (d < 5)
+        return (TC_FALSE);
 
-	return( 0 );
-	}
+    /* find group with the extra drop */
+    for (e = 0; e < 4; e++)
+        if (da[e] > 1)
+            break;
+
+    /* make sure extra drop wouldn't be accounted for */
+    d = 0;
+    for (g = 0; g < 3; g++) {
+        i = n + ((e + 1) + (g + 1)) * 5;
+        d += yait_cnt_drops(i);
+    }
+
+    if (d < 3)
+        return (TC_FALSE);
+
+    return (TC_TRUE);
+}
 
 
 /*
  *	yait_missing_drop:
- *		Scan DropWin groups ahead for a missing drop.
+ *		Scan four groups ahead for a missing drop.
  */
 
 static int
-yait_missing_drop( int d )
-	{
-	int l, w;
+yait_missing_drop(int n)
+{
+    int d, g, i;
 
-	for( w=0; w<DropWin; w++ )
-		{
-		l = d + w + 1;
-		if( l >= Nd )
-			return( 0 );
+    d = 0;
+    for (g = 0; g < 4; g++) {
+        i = n + (g + 1) * 5;
+        d += yait_cnt_drops(i);
+    }
 
-		if( !Da[l] )
-			return( l );
-		}
+    if (d > 3)
+        return (TC_FALSE);
 
-	return( 0 );
-	}
+    return (TC_TRUE);
+}
 
 
 /*
@@ -1217,72 +996,67 @@
  */
 
 static void
-yait_keep_frame( int n )
-	{
-	Fi *f;
-	int da[6], bd, d, i;
-
-	d = yait_get_hdrop( n, da );
-
-	if( !d )
-		{
-		/* no hard drop frames were found, so ... */
-		/* two interlace drops exist, keep one, but blend it */
-		for( i=n; i<n+5 && i<Nf; i++ )
-			{
-			f = Fa[i];
-			if( f->op & Y_OP_DROP )
-				{
-				f->op &= ~Y_OP_DROP;
-				f->op |= Y_OP_DEINT;
-				return;
-				}
-			}
-
-		/* sanity check */
-		f = Fa[n];
-		fprintf( stderr, "No drop frame can be found, frame: %d\n", f->fn );
-		exit( 1 );
-		}
-
-	/* try to use a drop frame that isn't an interlace duplicate */
-	bd = -1;
-	for( i=0; i<5; i++ )
-		{
-		d = da[i];
-		if( !d )
-			/* can't access before Fa[0] */
-			continue;
-
-		if( d < 0 )
-			/* end of drop list */
-			break;
-
-		f = Fa[d-1];
-		if( f->drop )
-			/* two dups in a row */
-			f = Fa[d-2];
-
-		if( !f->op )
-			{
-			/* good */
-			f = Fa[d];
-			f->drop = FALSE;
-			return;
-			}
-
-		if( f->op & Y_OP_COPY )
-			bd = d;
-		}
-
-	/* keeping a duplicate of an interlace, try to use one which duplicates the */
-	/* second of an interlace pair, as that is cleaner to deal with */
-	/* bd (best drop) was set earlier in the loop if such a frame was found */
-	if( bd < 0 )
-		bd = da[0];
-
-	yait_ivtc_keep( bd );
-	}
+yait_keep_frame(int n)
+{
+    Fi *f;
+    int da[6], bd, d, i;
+
+    d = yait_get_hdrop(n, da);
+
+    if (!d) {
+        /* no hard drop frames were found, so ... */
+        /* two interlace drops exist, keep one, but blend it */
+        for (i = n; i < n + 5 && i < Nf; i++) {
+            f = Fa[i];
+            if (f->op & Y_OP_DROP) {
+                f->op &= ~Y_OP_DROP;
+                f->op |= Y_OP_DEINT;
+                return;
+            }
+        }
+
+        /* sanity check */
+        f = Fa[n];
+        fprintf(stderr, "No drop frame can be found, frame: %d\n", f->fn);
+        exit(1);
+    }
+
+    /* try to use a drop frame that isn't an interlace duplicate */
+    bd = -1;
+    for (i = 0; i < 5; i++) {
+        d = da[i];
+        if (!d)
+            /* can't access before Fa[0] */
+            continue;
+
+        if (d < 0)
+            /* end of drop list */
+            break;
+
+        f = Fa[d - 1];
+        if (f->drop)
+            /* sheesh, two dups in a row */
+            f = Fa[d - 2];
+
+        if (!f->op) {
+            /* good */
+            f = Fa[d];
+            f->drop = TC_FALSE;
+            return;
+        }
+
+        if (f->op & Y_OP_COPY)
+            bd = d;
+    }
+
+    /* keeping a duplicate of an interlace, try to use one which duplicates the */
+    /* second of an interlace pair, as that is cleaner to deal with */
+    /* bd (best drop) was set earlier in the loop if such a frame was found */
+    if (bd < 0)
+        bd = da[0];
+
+    yait_ivtc_keep(bd);
+}
 
 
 /*
@@ -1292,25 +1066,23 @@
  */
 
 static int
-yait_get_hdrop( int n, int *da )
-	{
-	Fi *f;
-	int d, i;
-
-	d = 0;
-	for( i=n; i<n+5 && i<Nf; i++ )
-		{
-		f = Fa[i];
-		if( f->drop )
-			{
-			*da++ = i;
-			d++;
-			}
-		}
-	*da = -1;
-
-	return( d );
-	}
+yait_get_hdrop(int n, int *da)
+{
+    Fi *f;
+    int d, i;
+
+    d = 0;
+    for (i = n; i < n + 5 && i < Nf; i++) {
+        f = Fa[i];
+        if (f->drop) {
+            *da++ = i;
+            d++;
+        }
+    }
+    *da = -1;
+
+    return (d);
+}
 
 
 /*
@@ -1368,41 +1140,37 @@
  */
 
 static void
-yait_ivtc_keep( int d )
-	{
-	Fi *fd, *fp;
-	int t;
-
-	fd = Fa[d];
-	fp = Fa[d-1];
-	if( fp->drop )
-		fp = Fa[d-2];
-
-	if( fp->op & Y_OP_COPY )
-		{
-		/* case 1 */
-		fd->op = fp->op;
-		fd->drop = FALSE;
-		return;
-		}
-
-	/* case 2 */
-	if( d < 2 )
-		{
-		/* can't access before Fa[0] */
-		/* (unlikely we would see this the first two frames of a film) */
-		fd->drop = FALSE;
-		return;
-		}
-
-	fd->op = fp->op;
-	fd->drop = FALSE;
-
-	t = fp->op & Y_OP_PAT;
-	fp->op = t | Y_OP_COPY;
-	fp = Fa[d-2];
-	fp->op = t | Y_OP_SAVE;
-	}
+yait_ivtc_keep(int d)
+{
+    Fi *fd, *fp;
+    int t;
+
+    fd = Fa[d];
+    fp = Fa[d - 1];
+
+    if (fp->op & Y_OP_COPY) {
+        /* case 1 */
+        fd->op = fp->op;
+        fd->drop = TC_FALSE;
+        return;
+    }
+
+    /* case 2 */
+    if (d < 2) {
+        /* can't access before Fa[0] */
+        /* (unlikely we would see this the first two frames of a film) */
+        fd->drop = TC_FALSE;
+        return;
+    }
+
+    fd->op = fp->op;
+    fd->drop = TC_FALSE;
+
+    t = fp->op & Y_OP_PAT;
+    fp->op = t | Y_OP_COPY;
+    fp = Fa[d - 2];
+    fp->op = t | Y_OP_SAVE;
+}
 
 
 /*
@@ -1422,56 +1190,51 @@
  */
 
 static void
-yait_ivtc_grps( void )
-	{
-	Fi *f;
-	int pb, pf, fg;
-	int p, n;
-
-	/* process by groups of 5 */
-	fg = TRUE;
-	pb = -1;
-	pf = -1;
-	for( n=0; n<Nf; n+=5 )
-		{
-		f = Fa[n];
-		if( f->gf != Y_FORCE_DEINT )
-			{
-			fg = TRUE;
-			continue;
-			}
-
-		if( fg )
-			{
-			/* this is the first group of a sequence, scan */
-			fg = FALSE;
-			pb = yait_scan_bk( n );
-			pf = yait_scan_fw( n );
-			}
-
-		if( pb<0 && pf<0 )
-			{
-			/* no pattern exists */
-			f->gf = Y_FORCE_DROP;
-			yait_drop_frame( n );
-			continue;
-			}
-
-		/* deinterlace the group with one of the given patterns */
-		/* if the pattern used is forward, keep it from now on */
-		p = yait_ivtc_grp( n, pb, pf );
-		if( p < 0 )
-			{
-			/* no pattern will match */
-			f->gf = Y_FORCE_DROP;
-			yait_drop_frame( n );
-			continue;
-			}
-
-		if( p == pf )
-			pb = -1;
-		}
-	}
+yait_ivtc_grps(void)
+{
+    Fi *f;
+    int pb, pf, fg;
+    int p, n;
+
+    /* process by groups of 5 */
+    fg = TC_TRUE;
+    pb = -1;
+    pf = -1;
+    for (n = 0; n < Nf; n += 5) {
+        f = Fa[n];
+        if (f->gf != Y_FORCE_DEINT) {
+            fg = TC_TRUE;
+            continue;
+        }
+
+        if (fg) {
+            /* this is the first group of a sequence, scan */
+            fg = TC_FALSE;
+            pb = yait_scan_bk(n);
+            pf = yait_scan_fw(n);
+        }
+
+        if (pb < 0 && pf < 0) {
+            /* no pattern exists */
+            f->gf = Y_FORCE_DROP;
+            yait_drop_frame(n);
+            continue;
+        }
+
+        /* deinterlace the group with one of the given patterns */
+        /* if the pattern used is forward, keep it from now on */
+        p = yait_ivtc_grp(n, pb, pf);
+        if (p < 0) {
+            /* no pattern will match */
+            f->gf = Y_FORCE_DROP;
+            yait_drop_frame(n);
+            continue;
+        }
+
+        if (p == pf)
+            pb = -1;
+    }
+}
 
 
 /*
@@ -1479,26 +1242,25 @@
  */
 
 static int
-yait_scan_bk( int n )
-	{
-	Fi *f;
-	int i;
+yait_scan_bk(int n)
+{
+    Fi *f;
+    int i;
 
-	for( i=n-1; i>=0; --i )
-		{
-		f = Fa[i];
-		if( !f )
-			return( -1 );
+    for (i = n - 1; i >= 0; --i) {
+        f = Fa[i];
+        if (!f)
+            return (-1);
 
-		if( f->drop )
-			return( -1 );
+        if (f->drop)
+            return (-1);
 
-		if( f->ip != -1 )
-			return( f->ip );
-		}
+        if (f->ip != -1)
+            return (f->ip);
+    }
 
-	return( -1 );
-	}
+    return (-1);
+}
 
 
 /*
@@ -1506,24 +1268,23 @@
  */
 
 static int
-yait_scan_fw( int n )
-	{
-	Fi *f;
-	int i;
+yait_scan_fw(int n)
+{
+    Fi *f;
+    int i;
 
-	for( i=n+5; i<Nf; i++ )
-		{
-		f = Fa[i];
+    for (i = n + 5; i < Nf; i++) {
+        f = Fa[i];
 
-		if( f->drop )
-			return( -1 );
+        if (f->drop)
+            return (-1);
 
-		if( f->ip != -1 )
-			return( f->ip );
-		}
+        if (f->ip != -1)
+            return (f->ip);
+    }
 
-	return( -1 );
-	}
+    return (-1);
+}
 
 
 /*
@@ -1544,53 +1305,49 @@
  */
 
 static void
-yait_drop_frame( int n )
-	{
-	Fi *f;
-	double mr, r;
-	int md, d;
-	int fr, fd;
-	int i;
-
-	mr = 0;
-	md = 0;
-	fr = n;
-	fd = n;
-
-	for( i=n; i<n+5 && i<Nf-1; i++ )
-		{
-		if( !i )
-			/* can't access before Fa[0] */
-			continue;
-
-		if( Fa[i-1]->drop || Fa[i+1]->drop )
-			/* avoid two consequetive drops */
-			continue;
-
-		if( Fa[i-1]->op & Y_OP_PAT )
-			/* trailing tuplet element */
-			continue;
-
-		f = Fa[i];
-
-		r = fabs( f->ro );
-		if( r > mr )
-			{
-			mr = r;
-			fr = i;
-			}
-
-		d = f->ed + f->od;
-		if( !md || d<md )
-			{
-			md = d;
-			fd = i;
-			}
-		}
-
-	Fa[ (mr>Thresh)?fr:fd ]->drop = TRUE;
-	Stat_fd++;
-	}
+yait_drop_frame(int n)
+{
+    Fi *f;
+    double mr, r;
+    int md, d;
+    int fr, fd;
+    int i;
+
+    mr = 0;
+    md = 0;
+    fr = n;
+    fd = n;
+
+    for (i = n; i < n + 5 && i < Nf - 1; i++) {
+        if (!i)
+            /* can't access before Fa[0] */
+            continue;
+
+        if (Fa[i - 1]->drop || Fa[i + 1]->drop)
+            /* avoid two consequetive drops */
+            continue;
+
+        if (Fa[i - 1]->op & Y_OP_PAT)
+            /* trailing tuplet element */
+            continue;
+
+        f = Fa[i];
+
+        r = fabs(f->ro);
+        if (r > mr) {
+            mr = r;
+            fr = i;
+        }
+
+        d = f->ed + f->od;
+        if (!md || d < md) {
+            md = d;
+            fd = i;
+        }
+    }
+
+    Fa[(mr > Y_THRESH) ? fr : fd]->drop = TC_TRUE;
+}
 
 
 /*
@@ -1602,75 +1359,72 @@
  */
 
 static int
-yait_ivtc_grp( int n, int p1, int p2 )
-	{
-	Fi *f;
-	double thresh, m1, m2;
-	int p, t, i;
-
-	m1 = (p1 < 0) ? -1 : yait_tst_ip(n,p1);
-	m2 = (p2 < 0) ? -1 : yait_tst_ip(n,p2);
-
-	/* yait_tst_ip() returns the sum of two ratios */
-	/* we want both ratios > Y_MTHRESH */
-	thresh = Y_MTHRESH * 2;
-	if( !NoDrops && m1<thresh && m2<thresh )
-		/* neither pattern matches, force a drop instead */
-		return( -1 );
-
-	p = (m1 > m2) ? p1 : p2;
-
-	/* sanity check */
-	if( p < 0 )
-		{
-		f = Fa[n];
-		fprintf( stderr, "Impossible interlace pattern computed (%d), frame: %d\n",
-			p, f->fn );
-		exit( 1 );
-		}
-
-	/* we have a pattern, mark group */
-	for( i=n; i<n+5 && i<Nf; i++ )
-		{
-		f = Fa[i];
-		if( f->drop )
-			{
-			fprintf( stderr,
-				"De-interlace, horribly confused now, frame: %d.\n", f->fn );
-			exit( 1 );
-			}
-		f->ip = p;
-		}
-
-	f = Fa[n];
-	n = f->gi;
-
-	/* sanity check */
-	if( Ga[n] != f )
-		{
-		fprintf( stderr, "Lost our frame in the group array, frame: %d\n", f->fn );
-		exit( 1 );
-		}
-
-	t = (p < 10) ? Y_OP_ODD : Y_OP_EVEN;
-	for( i=n; i<n+5 && i<Ng-1; i++ )
-		{
-		if( i%5 == (p+2)%5 )
-			{
-			f = Ga[i];
-			f->op = t | Y_OP_SAVE | Y_OP_DROP;
-
-			/* don't overwrite an existing frame drop */
-			f = Ga[i+1];
-			if( !(f->op&Y_OP_DROP) )
-				f->op = t | Y_OP_COPY;
-
-			break;
-			}
-		}
-
-	return( p );
-	}
+yait_ivtc_grp(int n, int p1, int p2)
+{
+    Fi *f;
+    double thresh, m1, m2;
+    int p, t, i;
+
+    m1 = (p1 < 0) ? -1 : yait_tst_ip(n, p1);
+    m2 = (p2 < 0) ? -1 : yait_tst_ip(n, p2);
+
+    /* yait_tst_ip() returns the sum of two ratios */
+    /* we want both ratios > Y_MTHRESH */
+    thresh = Y_MTHRESH * 2;
+    if (m1 < thresh && m2 < thresh)
+        /* neither pattern matches, force a drop instead */
+        return (-1);
+
+    p = (m1 > m2) ? p1 : p2;
+
+    /* sanity check */
+    if (p < 0) {
+        f = Fa[n];
+        fprintf(stderr,
+                "Impossible interlace pattern computed (%d), frame: %d\n",
+                p, f->fn);
+        exit(1);
+    }
+
+    /* we have a pattern, mark group */
+    for (i = n; i < n + 5 && i < Nf; i++) {
+        f = Fa[i];
+        if (f->drop) {
+            fprintf(stderr,
+                    "De-interlace, horribly confused now, frame: %d.\n",
+                    f->fn);
+            exit(1);
+        }
+        f->ip = p;
+    }
+
+    f = Fa[n];
+    n = f->gi;
+
+    /* sanity check */
+    if (Ga[n] != f) {
+        fprintf(stderr, "Lost our frame in the group array, frame: %d\n",
+                f->fn);
+        exit(1);
+    }
+
+    t = (p < 10) ? Y_OP_ODD : Y_OP_EVEN;
+    for (i = n; i < n + 5 && i < Ng - 1; i++) {
+        if (i % 5 == (p + 2) % 5) {
+            f = Ga[i];
+            f->op = t | Y_OP_SAVE | Y_OP_DROP;
+
+            /* don't overwrite an existing frame drop */
+            f = Ga[i + 1];
+            if (!(f->op & Y_OP_DROP))
+                f->op = t | Y_OP_COPY;
+
+            break;
+        }
+    }
+
+    return (p);
+}
 
 
 /*
@@ -1678,34 +1432,33 @@
  */
 
 static double
-yait_tst_ip( int n, int p )
-	{
-	double rs, r;
-	int s, i;
+yait_tst_ip(int n, int p)
+{
+    double rs, r;
+    int s, i;
 
-	s = (p < 10) ? 1 : -1;
-	rs = 0;
+    s = (p < 10) ? 1 : -1;
+    rs = 0;
 
-	n = Fa[n]->gi;
-	for( i=n; i<n+5 && i<Ng-2; i++ )
-		{
-		if( i%5 != (p+2)%5 )
-			continue;
+    n = Fa[n]->gi;
+    for (i = n; i < n + 5 && i < Ng - 2; i++) {
+        if (i % 5 != (p + 2) % 5)
+            continue;
 
-		/* strong pattern would have r[i]<-thresh and r[i+2]>thresh */
-		r = s * Ga[i]->ro;
-		if( r < 0 )
-			rs += fabs( r );
+        /* strong pattern would have r[i]<-thresh and r[i+2]>thresh */
+        r = s * Ga[i]->ro;
+        if (r < 0)
+            rs += fabs(r);
 
-		r = s * Ga[i+2]->ro;
-		if( r > 0 )
-			rs += r;
+        r = s * Ga[i + 2]->ro;
+        if (r > 0)
+            rs += r;
 
-		break;
-		}
+        break;
+    }
 
-	return( rs );
-	}
+    return (rs);
+}
 
 
 /*
@@ -1720,141 +1473,140 @@
  *	pattern interlace frames solely on row delta information.  Perhaps we should
  *	have built 32detect into the log generation, and added an extra flag field if
  *	we thought the frame was interlaced.  This also would help when trying to
- *	assign ambiguous ip patterns.
+ *	assign ambiguous ip patterns.  Unfortunately, the affect I see when I tell
+ *	transcode to de-interlace are horribly encoded frames, as though the bit
+ *	rate drops down to nothing.  So, more investigation is required.
+ *
+ *		Also, sequences of requested frame blending usually indicate a
+ *	problem.  The ip pattern was not detected correctly.  This is especially
+ *	true when a progressive frame is missing.  For example:
+ *
+ * 		Normal (odd) case:
+ *			0 -1 0 1 0	0 -1 0 1 0
+ *			  odd             odd
+ *
+ * 		Missing frame:
+ * 			0 -1 0 1 0	-1 0 1 0
+ * 			  odd  even          deint
+ *
+ *		Because a frame was missing, an even interlace pattern was
+ *	erroneously determined, which then causes the last two frames of the
+ *	sequence to be blended.  I'm currently stumped here.  I usually examine
+ *	the original video and edit the .ops file directly to correct the problem.
  */
 
 static void
-yait_deint( void )
-	{
-	Fi *fp, *fn, *f;
-	int i;
-
-	for( i=1; i<Ng-1; i++ )
-		{
-		fp = Ga[i-1];
-		f = Ga[i];
-		fn = Ga[i+1];
-
-		if( f->op&Y_OP_PAT || f->drop )
-			/* already being de-interlaced or dropped */
-			continue;
-
-		if( fp->op & Y_OP_PAT )
-			/* trailing element of a tuplet */
-			continue;
-
-		if( fabs(f->r) < Blend )
-			/* it isn't interlaced (we think) */
-			continue;
-
-		if( f->nd < Y_FWEIGHT )
-			/* delta is too weak, interlace is likely not visible */
-			continue;
-
-		if( fp->nd>Y_SCENE_CHANGE || f->nd>Y_SCENE_CHANGE )
-			/* can't make a decision over scene changes */
-			continue;
-
-		/* this frame is interlaced with no operation assigned */
-		f->op = Y_OP_DEINT;
-
-		/* if the next frame ratio < thresh, it is similar, unless */
-		/* a scene change, therefore interlaced as well */
-		if( fabs(fn->r)<Thresh && fn->nd<Y_SCENE_CHANGE )
-			if( !(fn->op&Y_OP_PAT) && !fn->drop )
-				fn->op = Y_OP_DEINT;
-
-		/* if the next frame(s) are duplicates of this, mark them */
-		/* for blending as well, as the may eventually be force kept */
-		while( f->next && !f->next->gi )
-			{
-			f = f->next;
-			f->op = Y_OP_DEINT;
-			}
-		}
-	}
+yait_deint(void)
+{
+    Fi *f1, *f2, *f;
+    int os, i;
 
+    for (i = 1; i < Ng - 2; i++) {
+        f = Ga[i];
 
-/*
- *	yait_write_ops:
- */
+        if (f->op & Y_OP_PAT || f->drop)
+            /* already being de-interlaced or dropped */
+            continue;
 
-static void
-yait_write_ops( void )
-	{
-	Fi *f;
+        if (fabs(f->r) < Y_FTHRESH)
+            /* it isn't interlaced (we think) */
+            continue;
 
-	for( f=Fl; f; f=f->next )
-		fprintf( OpsFp, "%d: %s\n", f->fn, yait_write_op(f) );
-	}
+        if ((f->ed + f->od) / (double) Md < Y_FWEIGHT)
+            /* delta is too weak, interlace is likely not visible */
+            continue;
 
+        f1 = Ga[i + 1];
+        f2 = Ga[i + 2];
 
-/*
- *	yait_write_op:
- */
+        /* kludge: if this is the trailing frame of an ip tuplet, then */
+        /* only de-interlace if a high ratio exists within the next two */
+        /* frames and are not accounted for */
+        if (Ga[i - 1]->op & Y_OP_PAT) {
+            if (fabs(f1->r) < Y_THRESH && fabs(f2->r) < Y_THRESH)
+                continue;
+
+            if (f1->op & Y_OP_PAT || f2->op & Y_OP_PAT)
+                continue;
+
+            /* looks like we made a bad choice for the ip pattern */
+            /* too late now, so just blend frames */
+        }
+
+        /* set os true if next frame has opposite sign ratio */
+        os = (f->r * f1->r < 0) ? TC_TRUE : TC_FALSE;
+
+        /* only reject now if next frame has same sign > thresh */
+        if (!os && fabs(f1->r) > Y_THRESH)
+            continue;
+
+        /* this frame is interlaced with no operation assigned */
+        f->op = Y_OP_DEINT;
 
-static char*
-yait_write_op( Fi *f )
-	{
-	static char buf[10];
-	char *p;
-	int op;
-
-	p = buf;
-	if( f->drop )
-		{
-		*p++ = 'd';
-		*p = 0;
-		Stat_nd++;
-		return( buf );
-		}
-
-	op = f->op;
-	if( op & Y_OP_ODD )
-		*p++ = 'o';
-	if( op & Y_OP_EVEN )
-		*p++ = 'e';
-	if( op & Y_OP_SAVE )
-		*p++ = 's';
-	if( op & Y_OP_COPY )
-		*p++ = 'c';
-	if( op & Y_OP_DROP )
-		{
-		*p++ = 'd';
-		Stat_nd++;
-		if( op & Y_OP_ODD )
-			Stat_no++;
-		else
-			Stat_ne++;
-		}
-	if( op & Y_OP_DEINT )
-		{
-		*p++ = '0' + DeintMode;
-		Stat_nb++;
-		}
-	*p = 0;
-
-	return( buf );
-	}
+        /* if the next frame ratio < thresh, it is similar and */
+        /* therefore interlaced as well (probably) */
+        if (fabs(f1->r) < Y_FTHRESH)
+            if (!(f1->op & Y_OP_PAT) && !f1->drop)
+                f1->op = Y_OP_DEINT;
+
+        /* skip next */
+        i++;
+    }
+}
 
 
 /*
- *	yait_fini:
- *		Free up allocations.
+ *	yait_write_ops:
  */
 
 static void
-yait_fini( void )
-	{
-	int i;
+yait_write_ops(void)
+{
+    Fi *f;
+
+    for (f = Fl; f; f = f->next)
+        fprintf(OpsFp, "%d: %s\n", f->fn, yait_write_op(f));
+}
+
 
-	for( i=0; i<Nf; i++ )
-		free( Fa[i] );
+/*
+ *	yait_write_op:
+ */
 
-	free( Fa );
-	free( Ga );
-	free( Da );
-	}
+static char *
+yait_write_op(Fi * f)
+{
+    static char buf[10];
+    char *p;
+    int op;
+
+    p = buf;
+    if (f->drop) {
+        *p++ = 'd';
+        *p = 0;
+        Nd++;
+        return (buf);
+    }
+
+    op = f->op;
+    if (op & Y_OP_ODD)
+        *p++ = 'o';
+    if (op & Y_OP_EVEN)
+        *p++ = 'e';
+    if (op & Y_OP_SAVE)
+        *p++ = 's';
+    if (op & Y_OP_COPY)
+        *p++ = 'c';
+    if (op & Y_OP_DROP) {
+        *p++ = 'd';
+        Nd++;
+    }
+    if (op & Y_OP_DEINT)
+        *p++ = '0' + DeintMode;
+    *p = 0;
+
+    return (buf);
+}
 
 
 /*
@@ -1862,108 +1614,86 @@
  */
 
 static void
-yait_debug_fi( void )
-	{
-	Fi *f;
-	int i;
-
-	printf( "Options:\n" );
-	printf( "\tLog file: %s\n", LogFn );
-	printf( "\tOps file: %s\n", OpsFn );
-	printf( "\tEven Threshold: %g\n", EThresh );
-	printf( "\tOdd Threshold: %g\n", OThresh );
-	printf( "\tBlend threshold: %g\n", Blend );
-	printf( "\tDrop window size: %d\n", DropWin );
-	printf( "\tDe-interlace mode: %d\n\n", DeintMode );
-
-	printf( "Stats:\n" );
-	printf( "\tTotal number of frames: %d\n", Nf );
-	printf( "\tNumber of frames divided by 5: %d\n", Nf/5 );
-	printf( "\tTotal dropped frames: %d\n", Stat_nd );
-	printf( "\tTotal blended frames: %d\n", Stat_nb );
-	printf( "\tTotal odd interlaced pairs: %d\n", Stat_no );
-	printf( "\tTotal even interlaced pairs: %d\n", Stat_ne );
-	printf( "\tNumber of forced frame drops: %d\n", Stat_fd );
-	printf( "\tNumber of forced frame keeps: %d\n\n", Stat_fk );
-	printf( "\tMax row delta: %d\n\n", Md );
-
-	i = 0;
-	for( f=Fl; f; f=f->next, i++ )
-		{
-		if( i && !(i%5) )
-			printf( "\n" );
-
-		printf( "Frame %6d: e: %8d, o: %8d, r: %7.3f, ro: %7.3f, w: %8.4f, "
-			"ip: %2d, gi: %6d, op: %-4s d: %s   %s\n",
-				f->fn, f->ed, f->od, f->r, f->ro, f->w, f->ip, f->gi,
-				yait_op(f->op), yait_drop(f), yait_grp(f->gf) );
-		}
-	}
-
-static char*
-yait_op( int op )
-	{
-	static char buf[10];
-	char *p;
-
-	p = buf;
-	*p = 0;
-	if( !op )
-		return( buf );
-
-	if( op & Y_OP_ODD )
-		*p++ = 'o';
-	if( op & Y_OP_EVEN )
-		*p++ = 'e';
-	if( op & Y_OP_SAVE )
-		*p++ = 's';
-	if( op & Y_OP_COPY )
-		*p++ = 'c';
-	if( op & Y_OP_DROP )
-		*p++ = 'd';
-	if( op & Y_OP_DEINT )
-		*p++ = '0' + DeintMode;
-	*p = 0;
-
-	return( buf );
-	}
-
-static char*
-yait_drop( Fi *f )
-	{
-	if( f->drop )
-		return( "DROP" );
-
-	if( f->op&Y_OP_ODD && f->op&Y_OP_DROP )
-		return( "odd " );
-
-	if( f->op&Y_OP_EVEN && f->op&Y_OP_DROP )
-		return( "even" );
-
-	return( "    " );
-	}
-
-static char*
-yait_grp( int flg )
-	{
-	switch( flg )
-		{
-		case Y_HAS_DROP:
-			return( "has drop" );
-		case Y_BANK_DROP:
-			return( "bank" );
-		case Y_WITHDRAW_DROP:
-			return( "withdraw" );
-		case Y_BORROW_DROP:
-			return( "borrow" );
-		case Y_RETURN_DROP:
-			return( "return" );
-		case Y_FORCE_DEINT:
-			return( "force deint" );
-		case Y_FORCE_DROP:
-			return( "force drop" );
-		case Y_FORCE_KEEP:
-			return( "force keep" );
-		}
-	return( "" );
-	}
+yait_debug_fi(void)
+{
+    Fi *f;
+    int i;
+
+    i = 0;
+    for (f = Fl; f; f = f->next, i++) {
+        if (i && !(i % 5))
+            printf("\n");
+
+        printf("Frame %6d: e: %8d, o: %8d, r: %7.3f, ro: %7.3f, w: %8.4f, "
+               "ip: %2d, gi: %6d, op: %-4s d: %s   %s\n",
+               f->fn, f->ed, f->od, f->r, f->ro, f->w, f->ip, f->gi,
+               yait_op(f->op), yait_drop(f), yait_grp(f->gf));
+    }
+}
+
+static char *
+yait_op(int op)
+{
+    static char buf[10];
+    char *p;
+
+    p = buf;
+    *p = 0;
+    if (!op)
+        return (buf);
+
+    if (op & Y_OP_ODD)
+        *p++ = 'o';
+    if (op & Y_OP_EVEN)
+        *p++ = 'e';
+    if (op & Y_OP_SAVE)
+        *p++ = 's';
+    if (op & Y_OP_COPY)
+        *p++ = 'c';
+    if (op & Y_OP_DROP)
+        *p++ = 'd';
+    if (op & Y_OP_DEINT)
+        *p++ = '0' + DeintMode;
+    *p = 0;
+
+    return (buf);
+}
+
+static char *
+yait_drop(Fi * f)
+{
+    if (f->drop)
+        return ("DROP");
+
+    if (f->op & Y_OP_ODD && f->op & Y_OP_DROP)
+        return ("odd ");
+
+    if (f->op & Y_OP_EVEN && f->op & Y_OP_DROP)
+        return ("even");
+
+    return ("    ");
+}
+
+static char *
+yait_grp(int flg)
+{
+    switch (flg) {
+    case Y_HAS_DROP:
+        return ("has drop");
+    case Y_BANK_DROP:
+        return ("bank");
+    case Y_WITHDRAW_DROP:
+        return ("withdraw");
+    case Y_BORROW_DROP:
+        return ("borrow");
+    case Y_RETURN_DROP:
+        return ("return");
+    case Y_FORCE_DEINT:
+        return ("force deint");
+    case Y_FORCE_DROP:
+        return ("force drop");
+    case Y_FORCE_KEEP:
+        return ("force keep");
+    }
+    return ("");
+}

transcode-1.1.5.tar.bz2/transcode.spec.in -> transcode-1.2.0.tar.bz2/transcode.spec.in Changed